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Answer the following multiple choice question by selecting the correct option.
Question: A reduction of 40% in the price of oil enables a house wife to obtain 8 kgs more for Rs.2400, what is the reduced price for kg?
A: Rs.120
B: Rs.125
C: Rs.130
D: Rs.135
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Explanation:
2400*(40/100) = 960 ---- 8
? ---- 1 => Rs.120
Answer: A
Question: A reduction of 40% in the price of oil enables a house wife to obtain 8 kgs more for Rs.2400, what is the reduced price for kg?
A: Rs.120
B: Rs.125
C: Rs.130
D: Rs.135
Answer:
|
A reduction of 40% in the price of oil enables a house wife to obtain 8 kgs more for Rs.2400, what is the reduced price for kg?
|
Rs.120
|
Rs.125
|
Rs.130
|
Rs.135
|
A
|
Explanation:
2400*(40/100) = 960 ---- 8
? ---- 1 => Rs.120
Answer: A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: A bar over a sequence of digits in a decimal indicates that the sequence repeats indefinitely. What is the value of (10^4 -10^2)(0.0014)?
A: 13.86
B: 14.86
C: 15.86
D: 12.86
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: You get 10^2 (100-1) (.0014)
we know 14/10000 = .0014
10^2 (99) * (14/10000)
10^2 = 100 and 100^2 = 10000
Cancel out the 100 with the 10^2
Left with 99(14/100).
.99*14 = 13.86
Answer : A
Question: A bar over a sequence of digits in a decimal indicates that the sequence repeats indefinitely. What is the value of (10^4 -10^2)(0.0014)?
A: 13.86
B: 14.86
C: 15.86
D: 12.86
Answer:
|
A bar over a sequence of digits in a decimal indicates that the sequence repeats indefinitely. What is the value of (10^4 -10^2)(0.0014)?
|
13.86
|
14.86
|
15.86
|
12.86
|
A
|
You get 10^2 (100-1) (.0014)
we know 14/10000 = .0014
10^2 (99) * (14/10000)
10^2 = 100 and 100^2 = 10000
Cancel out the 100 with the 10^2
Left with 99(14/100).
.99*14 = 13.86
Answer : A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid
A: run a bath
B: use a dehumidifier
C: open a window
D: hope it rains
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: humidity is the amount of water vapor in the air
Question: If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid
A: run a bath
B: use a dehumidifier
C: open a window
D: hope it rains
Answer:
|
If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid
|
run a bath
|
use a dehumidifier
|
open a window
|
hope it rains
|
A
|
humidity is the amount of water vapor in the air
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: An old priest fell on a bottom of the well of a church.
The well is 17 inches deep.
At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches.
In how many days priest will come out of the well ?
A: 13-days
B: 14-days
C: 11-days
D: 19-days
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: A
13-days
In 12-days, he will climb 12-inch and when he climbs 5 inch more, he will be out of the well :-)
Question: An old priest fell on a bottom of the well of a church.
The well is 17 inches deep.
At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches.
In how many days priest will come out of the well ?
A: 13-days
B: 14-days
C: 11-days
D: 19-days
Answer:
|
An old priest fell on a bottom of the well of a church.
The well is 17 inches deep.
At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches.
In how many days priest will come out of the well ?
|
13-days
|
14-days
|
11-days
|
19-days
|
A
|
A
13-days
In 12-days, he will climb 12-inch and when he climbs 5 inch more, he will be out of the well :-)
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Earth spinning as air moves over its surface causes what?
A: axial tilt
B: centrifugal effect
C: seasons
D: coriolis effect
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Earth is spinning as air moves over its surface. This causes the Coriolis effect. Winds blow on a diagonal over the surface due to Coriolis effect. From which direction do the northern trade winds blow?.
Question: Earth spinning as air moves over its surface causes what?
A: axial tilt
B: centrifugal effect
C: seasons
D: coriolis effect
Answer:
|
Earth spinning as air moves over its surface causes what?
|
axial tilt
|
centrifugal effect
|
seasons
|
coriolis effect
|
D
|
Earth is spinning as air moves over its surface. This causes the Coriolis effect. Winds blow on a diagonal over the surface due to Coriolis effect. From which direction do the northern trade winds blow?.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: A water tank is one-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how many minutes will it take to empty or fill the tank completely?
A: 3
B: 6
C: 9
D: 12
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The combined rate of filling/emptying the tank = 1/10 - 1/6 = -1/15
Since the rate is negative, the tank will be emptied.
A full tank would take 15 minutes to empty.
Since the tank is only one-fifth full, the time is (1/5) * 15 = 3 minutes
The answer is A.
Question: A water tank is one-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how many minutes will it take to empty or fill the tank completely?
A: 3
B: 6
C: 9
D: 12
Answer:
|
A water tank is one-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how many minutes will it take to empty or fill the tank completely?
|
3
|
6
|
9
|
12
|
A
|
The combined rate of filling/emptying the tank = 1/10 - 1/6 = -1/15
Since the rate is negative, the tank will be emptied.
A full tank would take 15 minutes to empty.
Since the tank is only one-fifth full, the time is (1/5) * 15 = 3 minutes
The answer is A.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Lance wants to finish reading a 100 page book in 3 days. Yesterday, he started to read 35 pages. Today, he read 5 fewer pages than yesterday. How many pages should he read tomorrow to finish the book?
A: 45
B: 17.5
C: 35
D: 25
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Lance read 35 - 5 = <<35-5=30>>30 pages today.
So he read a total of 35 + 30 = <<35+30=65>>65 pages in 2 days.
Thus, he should read 100 - 65 = <<100-65=35>>35 pages tomorrow.
#### 35
Question: Lance wants to finish reading a 100 page book in 3 days. Yesterday, he started to read 35 pages. Today, he read 5 fewer pages than yesterday. How many pages should he read tomorrow to finish the book?
A: 45
B: 17.5
C: 35
D: 25
Answer:
|
Lance wants to finish reading a 100 page book in 3 days. Yesterday, he started to read 35 pages. Today, he read 5 fewer pages than yesterday. How many pages should he read tomorrow to finish the book?
|
45
|
17.5
|
35
|
25
|
C
|
Lance read 35 - 5 = <<35-5=30>>30 pages today.
So he read a total of 35 + 30 = <<35+30=65>>65 pages in 2 days.
Thus, he should read 100 - 65 = <<100-65=35>>35 pages tomorrow.
#### 35
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Mr. Jesiah is a dairy cow farmer with cows producing 200 gallons of milk every day. The expenses for maintenance of the dairy farm and purchase of feeds is $3000 per month. Calculate his total income in June if he sells 1 gallon of milk at $3.55.
A: 14640
B: 18310
C: 18300
D: 18290
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: In a day, Mr. Jesiah's total income from the sale of the milk is $3.55/gallon * 200 gallons/day = $<<3.55*200=710>>710/day
In June, his total income is $710/day * 30 days = $<<710*30=21300>>21300
The net income from the sale is $21300 - $3000 = $<<21300-3000=18300>>18300
#### 18300
Question: Mr. Jesiah is a dairy cow farmer with cows producing 200 gallons of milk every day. The expenses for maintenance of the dairy farm and purchase of feeds is $3000 per month. Calculate his total income in June if he sells 1 gallon of milk at $3.55.
A: 14640
B: 18310
C: 18300
D: 18290
Answer:
|
Mr. Jesiah is a dairy cow farmer with cows producing 200 gallons of milk every day. The expenses for maintenance of the dairy farm and purchase of feeds is $3000 per month. Calculate his total income in June if he sells 1 gallon of milk at $3.55.
|
14640
|
18310
|
18300
|
18290
|
C
|
In a day, Mr. Jesiah's total income from the sale of the milk is $3.55/gallon * 200 gallons/day = $<<3.55*200=710>>710/day
In June, his total income is $710/day * 30 days = $<<710*30=21300>>21300
The net income from the sale is $21300 - $3000 = $<<21300-3000=18300>>18300
#### 18300
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Hana sold 4/7 of her stamp collection for $28. How much would she have earned from selling the entire collection?
A: 39.2
B: 24.5
C: 48
D: 49
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Hana sold 4/7 of her collection for $28, so 1/7 of her collection represents: 28/4 = $<<28/4=7>>7.
And as a result, the entire collection represents: 7 * 7 = $<<7*7=49>>49.
#### 49
Question: Hana sold 4/7 of her stamp collection for $28. How much would she have earned from selling the entire collection?
A: 39.2
B: 24.5
C: 48
D: 49
Answer:
|
Hana sold 4/7 of her stamp collection for $28. How much would she have earned from selling the entire collection?
|
39.2
|
24.5
|
48
|
49
|
D
|
Hana sold 4/7 of her collection for $28, so 1/7 of her collection represents: 28/4 = $<<28/4=7>>7.
And as a result, the entire collection represents: 7 * 7 = $<<7*7=49>>49.
#### 49
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: A fair coin is tossed 9 times. What is the probability of getting more heads than tails in 9 tosses?
A: 1/2
B: 63/128
C: 4/7
D: 61/256
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: On each toss, the probability of getting a head is 1/2 and the probability of getting a tail is 1/2.
There is no way to get the same number of heads and tails on an odd number of tosses.
There will either be more heads or more tails.
Then there must be more heads on half of the possible outcomes and more tails on half of the possible outcomes.
P(more heads) = 1/2
The answer is A.
Question: A fair coin is tossed 9 times. What is the probability of getting more heads than tails in 9 tosses?
A: 1/2
B: 63/128
C: 4/7
D: 61/256
Answer:
|
A fair coin is tossed 9 times. What is the probability of getting more heads than tails in 9 tosses?
|
1/2
|
63/128
|
4/7
|
61/256
|
A
|
On each toss, the probability of getting a head is 1/2 and the probability of getting a tail is 1/2.
There is no way to get the same number of heads and tails on an odd number of tosses.
There will either be more heads or more tails.
Then there must be more heads on half of the possible outcomes and more tails on half of the possible outcomes.
P(more heads) = 1/2
The answer is A.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Fatima has a piece of cloth that is 100 square inches big. She has decided to cut the cloth in half. She plans on keeping half and donating the other half. If she does this 2 times, then how much cloth will she have donated?
A: 75
B: 76
C: 37.5
D: 74
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The first cut will result in 100 / 2 = <<100/2=50>>50 square inches of fabric.
The second cut will result in 50 / 2 = <<50/2=25>>25 square inches of fabric.
Fatima will have donated a total of 50 + 25 = <<50+25=75>>75 square inches of fabric.
#### 75
Question: Fatima has a piece of cloth that is 100 square inches big. She has decided to cut the cloth in half. She plans on keeping half and donating the other half. If she does this 2 times, then how much cloth will she have donated?
A: 75
B: 76
C: 37.5
D: 74
Answer:
|
Fatima has a piece of cloth that is 100 square inches big. She has decided to cut the cloth in half. She plans on keeping half and donating the other half. If she does this 2 times, then how much cloth will she have donated?
|
75
|
76
|
37.5
|
74
|
A
|
The first cut will result in 100 / 2 = <<100/2=50>>50 square inches of fabric.
The second cut will result in 50 / 2 = <<50/2=25>>25 square inches of fabric.
Fatima will have donated a total of 50 + 25 = <<50+25=75>>75 square inches of fabric.
#### 75
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Two employees M and N are paid a total of Rs. 550 per week by their employer. If M is paid 120 percent of the sum paid to N, how much is N paid per week?
A: Rs.220
B: Rs.250
C: Rs.280
D: Rs.300
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let the amount paid to M per week = x
and the amount paid to N per week = y
Then x + y = 550
But x = 120% of y = 120y/100 = 12y/10
∴12y/10 + y = 550
⇒ y[12/10 + 1] = 550
⇒ 22y/10 = 550
⇒ 22y = 5500
⇒ y = 5500/22 = 500/2 = Rs.250
B)
Question: Two employees M and N are paid a total of Rs. 550 per week by their employer. If M is paid 120 percent of the sum paid to N, how much is N paid per week?
A: Rs.220
B: Rs.250
C: Rs.280
D: Rs.300
Answer:
|
Two employees M and N are paid a total of Rs. 550 per week by their employer. If M is paid 120 percent of the sum paid to N, how much is N paid per week?
|
Rs.220
|
Rs.250
|
Rs.280
|
Rs.300
|
B
|
Let the amount paid to M per week = x
and the amount paid to N per week = y
Then x + y = 550
But x = 120% of y = 120y/100 = 12y/10
∴12y/10 + y = 550
⇒ y[12/10 + 1] = 550
⇒ 22y/10 = 550
⇒ 22y = 5500
⇒ y = 5500/22 = 500/2 = Rs.250
B)
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: A dairyman pays Rs. 6.40 per liter of milk. He adds water and sells the mixture at Rs. 8per liter, thereby making 37.5% profit. The proportion of water to milk received by the customers is
A: 1:10
B: 1:12
C: 1:15
D: 1:20
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Milk = m liters;
Water = w liters;
Cost of m+w liters = 6.4m;
Selling price of m+w liters = 8(m+w).
Given that 6.4m*1.375 = 8(m+w) --> w/m=1/10.
Answer: A.
Question: A dairyman pays Rs. 6.40 per liter of milk. He adds water and sells the mixture at Rs. 8per liter, thereby making 37.5% profit. The proportion of water to milk received by the customers is
A: 1:10
B: 1:12
C: 1:15
D: 1:20
Answer:
|
A dairyman pays Rs. 6.40 per liter of milk. He adds water and sells the mixture at Rs. 8per liter, thereby making 37.5% profit. The proportion of water to milk received by the customers is
|
1:10
|
1:12
|
1:15
|
1:20
|
A
|
Milk = m liters;
Water = w liters;
Cost of m+w liters = 6.4m;
Selling price of m+w liters = 8(m+w).
Given that 6.4m*1.375 = 8(m+w) --> w/m=1/10.
Answer: A.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Passive immunity arises from the transfer of what to an individual, without requiring them to mount their own active immune response?
A: parasites
B: bacteria
C: antibodies
D: viruses
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Passive immunity arises from the transfer of antibodies to an individual without requiring them to mount their own active immune response. Naturally acquired passive immunity is seen during fetal development. IgG is transferred from the maternal circulation to the fetus via the placenta, protecting the fetus from infection and protecting the newborn for the first few months of its life. As already stated, a newborn benefits from the IgA antibodies it obtains from milk during breastfeeding. The fetus and newborn thus benefit from the immunological memory of the mother to the pathogens to which she has been exposed. In medicine, artificially acquired passive immunity usually involves injections of immunoglobulins, taken from animals previously exposed to a specific pathogen. This treatment is a fast-acting method of temporarily protecting an individual who was possibly exposed to a pathogen. The downside to both types of passive immunity is the lack of the development of immunological memory. Once the antibodies are transferred, they are effective for only a limited time before they degrade.
Question: Passive immunity arises from the transfer of what to an individual, without requiring them to mount their own active immune response?
A: parasites
B: bacteria
C: antibodies
D: viruses
Answer:
|
Passive immunity arises from the transfer of what to an individual, without requiring them to mount their own active immune response?
|
parasites
|
bacteria
|
antibodies
|
viruses
|
C
|
Passive immunity arises from the transfer of antibodies to an individual without requiring them to mount their own active immune response. Naturally acquired passive immunity is seen during fetal development. IgG is transferred from the maternal circulation to the fetus via the placenta, protecting the fetus from infection and protecting the newborn for the first few months of its life. As already stated, a newborn benefits from the IgA antibodies it obtains from milk during breastfeeding. The fetus and newborn thus benefit from the immunological memory of the mother to the pathogens to which she has been exposed. In medicine, artificially acquired passive immunity usually involves injections of immunoglobulins, taken from animals previously exposed to a specific pathogen. This treatment is a fast-acting method of temporarily protecting an individual who was possibly exposed to a pathogen. The downside to both types of passive immunity is the lack of the development of immunological memory. Once the antibodies are transferred, they are effective for only a limited time before they degrade.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Stones, infections, and diabetes threaten the health and functioning of what paired organs?
A: arteries
B: tissues
C: lungs
D: kidneys
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: A person can live a normal, healthy life with just one kidney. However, at least one kidney must function properly to maintain life. Diseases that threaten the health and functioning of the kidneys include kidney stones, infections, and diabetes.
Question: Stones, infections, and diabetes threaten the health and functioning of what paired organs?
A: arteries
B: tissues
C: lungs
D: kidneys
Answer:
|
Stones, infections, and diabetes threaten the health and functioning of what paired organs?
|
arteries
|
tissues
|
lungs
|
kidneys
|
D
|
A person can live a normal, healthy life with just one kidney. However, at least one kidney must function properly to maintain life. Diseases that threaten the health and functioning of the kidneys include kidney stones, infections, and diabetes.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?
A: 6
B: 7
C: 8
D: 9
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: let the number of bannanas in first day be x
for consecutive five days it will be like x,x+6,x+12,x+18,x+24
the sum of those are 100, 5x+60=100
so,x=8
ANSWER:C
Question: A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?
A: 6
B: 7
C: 8
D: 9
Answer:
|
A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?
|
6
|
7
|
8
|
9
|
C
|
let the number of bannanas in first day be x
for consecutive five days it will be like x,x+6,x+12,x+18,x+24
the sum of those are 100, 5x+60=100
so,x=8
ANSWER:C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Rocks interacting with what over time causes creation of soil and sand?
A: sound
B: light
C: wind
D: river
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: rocks interacting with wind over long periods of time causes weathering Fact 2: On Earth, rocks are weathered by wind and water, creating soil and sand. Combined: Rocks interacting with wind over time causes the creation of soil and sand.
Question: Rocks interacting with what over time causes creation of soil and sand?
A: sound
B: light
C: wind
D: river
Answer:
|
Rocks interacting with what over time causes creation of soil and sand?
|
sound
|
light
|
wind
|
river
|
C
|
Fact 1: rocks interacting with wind over long periods of time causes weathering Fact 2: On Earth, rocks are weathered by wind and water, creating soil and sand. Combined: Rocks interacting with wind over time causes the creation of soil and sand.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What is a pure substance that cannot be separated into any other substances called?
A: Cells
B: element
C: light
D: Spears
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: An element is a pure substance that cannot be separated into any other substances. There are 92 naturally occurring elements.
Question: What is a pure substance that cannot be separated into any other substances called?
A: Cells
B: element
C: light
D: Spears
Answer:
|
What is a pure substance that cannot be separated into any other substances called?
|
Cells
|
element
|
light
|
Spears
|
B
|
An element is a pure substance that cannot be separated into any other substances. There are 92 naturally occurring elements.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Insectivorous birds typically do what?
A: fly into the sun
B: travel small amounts
C: travel long distances
D: spread flower seeds
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Migrants typically travel long distances. Fact 2: Insectivorous birds are the largest group of migrants. Combined: Insectivorous birds typically travel long distances
Question: Insectivorous birds typically do what?
A: fly into the sun
B: travel small amounts
C: travel long distances
D: spread flower seeds
Answer:
|
Insectivorous birds typically do what?
|
fly into the sun
|
travel small amounts
|
travel long distances
|
spread flower seeds
|
C
|
Fact 1: Migrants typically travel long distances. Fact 2: Insectivorous birds are the largest group of migrants. Combined: Insectivorous birds typically travel long distances
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: The average monthly income of P and Q is Rs. 2050. The average monthly income of Q and R is Rs. 5250 and the average monthly income of P and R is Rs. 6200. The monthly income of R is:
A: 5100
B: 4900
C: 9400
D: 1500
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Explanation:
Let P, Q and R represent their respective monthly incomes. Then, we have:
P + Q = (2050 x 2) = 4100 .... (i)
Q + R = (5250 x 2) = 10500 .... (ii)
P + R = (6200 x 2) = 12400 .... (iii)
Adding (i), (ii) and (iii), we get: 2(P + Q + R) = 27000 or P + Q + R = 13500 .... (iv)
Subtracting (i) from (iv), we get P = 9400.
P's monthly income = Rs. 9400.
Answer: C
Question: The average monthly income of P and Q is Rs. 2050. The average monthly income of Q and R is Rs. 5250 and the average monthly income of P and R is Rs. 6200. The monthly income of R is:
A: 5100
B: 4900
C: 9400
D: 1500
Answer:
|
The average monthly income of P and Q is Rs. 2050. The average monthly income of Q and R is Rs. 5250 and the average monthly income of P and R is Rs. 6200. The monthly income of R is:
|
5100
|
4900
|
9400
|
1500
|
C
|
Explanation:
Let P, Q and R represent their respective monthly incomes. Then, we have:
P + Q = (2050 x 2) = 4100 .... (i)
Q + R = (5250 x 2) = 10500 .... (ii)
P + R = (6200 x 2) = 12400 .... (iii)
Adding (i), (ii) and (iii), we get: 2(P + Q + R) = 27000 or P + Q + R = 13500 .... (iv)
Subtracting (i) from (iv), we get P = 9400.
P's monthly income = Rs. 9400.
Answer: C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: The sequence a1, a2, a3, a4. a5 is such that an = a n-1 +5 for 2≤ n ≤ 5. If a5 = 37 what is the value of a1 ?
A: 1
B: 6
C: 17
D: 16
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Here, each value of an is the previous value plus 5
Since the numbers are less, the fastest way to solve this problem is to successively subtract 5 from a5 till you reach a1
a5 = 37
a4 = 32
a3 = 27
a2 = 22
a1 = 17 <<<< Ans C
Question: The sequence a1, a2, a3, a4. a5 is such that an = a n-1 +5 for 2≤ n ≤ 5. If a5 = 37 what is the value of a1 ?
A: 1
B: 6
C: 17
D: 16
Answer:
|
The sequence a1, a2, a3, a4. a5 is such that an = a n-1 +5 for 2≤ n ≤ 5. If a5 = 37 what is the value of a1 ?
|
1
|
6
|
17
|
16
|
C
|
Here, each value of an is the previous value plus 5
Since the numbers are less, the fastest way to solve this problem is to successively subtract 5 from a5 till you reach a1
a5 = 37
a4 = 32
a3 = 27
a2 = 22
a1 = 17 <<<< Ans C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Haley has 5 more necklaces than Jason. Josh has half the number of necklaces as Jason. If Haley has 25 necklaces, how many more necklaces does Haley have than Josh?
A: 7.5
B: 15
C: 25
D: 12
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Jason has 25-5 = <<25-5=20>>20 necklaces.
Josh has 20/2 = <<20/2=10>>10 necklaces.
Haley has 25-10 = <<25-10=15>>15 more necklaces than Josh.
#### 15
Question: Haley has 5 more necklaces than Jason. Josh has half the number of necklaces as Jason. If Haley has 25 necklaces, how many more necklaces does Haley have than Josh?
A: 7.5
B: 15
C: 25
D: 12
Answer:
|
Haley has 5 more necklaces than Jason. Josh has half the number of necklaces as Jason. If Haley has 25 necklaces, how many more necklaces does Haley have than Josh?
|
7.5
|
15
|
25
|
12
|
B
|
Jason has 25-5 = <<25-5=20>>20 necklaces.
Josh has 20/2 = <<20/2=10>>10 necklaces.
Haley has 25-10 = <<25-10=15>>15 more necklaces than Josh.
#### 15
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: How close a measurement is to the correct value for that measurement is known as what?
A: rate
B: frequency
C: accuracy
D: temperature
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Accuracy and Precision of a Measurement Science is based on observation and experiment—that is, on measurements. Accuracy is how close a measurement is to the correct value for that measurement. For example, let us say that you are measuring the length of standard computer paper. The packaging in which you purchased the paper states that it is 11.0 inches long. You measure the length of the paper three times and obtain the following measurements: 11.1 in. , 11.2 in. , and 10.9 in. These measurements are quite accurate because they are very close to the correct value of 11.0 inches. In contrast, if you had obtained a measurement of 12 inches, your measurement would not be very accurate. The precision of a measurement system is refers to how close the agreement is between repeated measurements (which are repeated under the same conditions). Consider the example of the paper measurements. The precision of the measurements refers to the spread of the measured values. One way to analyze the precision of the measurements would be to determine the.
Question: How close a measurement is to the correct value for that measurement is known as what?
A: rate
B: frequency
C: accuracy
D: temperature
Answer:
|
How close a measurement is to the correct value for that measurement is known as what?
|
rate
|
frequency
|
accuracy
|
temperature
|
C
|
Accuracy and Precision of a Measurement Science is based on observation and experiment—that is, on measurements. Accuracy is how close a measurement is to the correct value for that measurement. For example, let us say that you are measuring the length of standard computer paper. The packaging in which you purchased the paper states that it is 11.0 inches long. You measure the length of the paper three times and obtain the following measurements: 11.1 in. , 11.2 in. , and 10.9 in. These measurements are quite accurate because they are very close to the correct value of 11.0 inches. In contrast, if you had obtained a measurement of 12 inches, your measurement would not be very accurate. The precision of a measurement system is refers to how close the agreement is between repeated measurements (which are repeated under the same conditions). Consider the example of the paper measurements. The precision of the measurements refers to the spread of the measured values. One way to analyze the precision of the measurements would be to determine the.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Electrons are organized into shells and subshells about the nucleus of this?
A: compound
B: atom
C: element
D: molecule
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Electrons are organized into shells and subshells about the nucleus of an atom.
Question: Electrons are organized into shells and subshells about the nucleus of this?
A: compound
B: atom
C: element
D: molecule
Answer:
|
Electrons are organized into shells and subshells about the nucleus of this?
|
compound
|
atom
|
element
|
molecule
|
B
|
Electrons are organized into shells and subshells about the nucleus of an atom.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Weight is a measure of what force pulling down on an object?
A: distortion
B: gravity
C: motion
D: light
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Weight is a measure of the force of gravity pulling down on an object, whereas buoyant force pushes up on an object. Which force is greater determines whether an object sinks or floats. Look at the Figure below . On the left, the object’s weight is the same as the buoyant force acting on it, so the object floats. On the right, the object’s weight is greater than the buoyant force acting on it, so the object sinks.
Question: Weight is a measure of what force pulling down on an object?
A: distortion
B: gravity
C: motion
D: light
Answer:
|
Weight is a measure of what force pulling down on an object?
|
distortion
|
gravity
|
motion
|
light
|
B
|
Weight is a measure of the force of gravity pulling down on an object, whereas buoyant force pushes up on an object. Which force is greater determines whether an object sinks or floats. Look at the Figure below . On the left, the object’s weight is the same as the buoyant force acting on it, so the object floats. On the right, the object’s weight is greater than the buoyant force acting on it, so the object sinks.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Eighteen hours ago, Beth and I took 100 photographs of our project. Today, Beth and I will take 20% fewer photographs of the same project. If we were to take 300 photographs of the project, how many photographs would we take to reach the target?
A: 96
B: 240
C: 120
D: 60
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: If you took 100 photographs of the project 18 hours ago, and today 20% few photographs have been taken, then 20/100*100 = 20 fewer photographs of the project have been taken today.
The total number of photographs of the project that have been taken today is 100-20 = <<100-20=80>>80
So far, you've taken 80+100 = <<80+100=180>>180 photographs of the project.
Since the target number of photographs is 300, the number of photographs that you need to take to reach the target is 300-180 = <<300-180=120>>120
#### 120
Question: Eighteen hours ago, Beth and I took 100 photographs of our project. Today, Beth and I will take 20% fewer photographs of the same project. If we were to take 300 photographs of the project, how many photographs would we take to reach the target?
A: 96
B: 240
C: 120
D: 60
Answer:
|
Eighteen hours ago, Beth and I took 100 photographs of our project. Today, Beth and I will take 20% fewer photographs of the same project. If we were to take 300 photographs of the project, how many photographs would we take to reach the target?
|
96
|
240
|
120
|
60
|
C
|
If you took 100 photographs of the project 18 hours ago, and today 20% few photographs have been taken, then 20/100*100 = 20 fewer photographs of the project have been taken today.
The total number of photographs of the project that have been taken today is 100-20 = <<100-20=80>>80
So far, you've taken 80+100 = <<80+100=180>>180 photographs of the project.
Since the target number of photographs is 300, the number of photographs that you need to take to reach the target is 300-180 = <<300-180=120>>120
#### 120
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Kevin has been for a run and wants to calculate how far he traveled. He ran at 10 miles per hour for half an hour, 20 miles per hour for half an hour, then ran at 8 miles per hour for 15 minutes. How many miles has Kevin run?
A: 17
B: 16
C: 34
D: 7
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: At his first speed, Kevin ran 10 miles per hour * 0.5 hours = <<10*0.5=5>>5 miles.
At his second speed, he ran 20 miles per hour * 0.5 hours = <<20*0.5=10>>10 miles.
15 minutes is a quarter of an hour so at his third speed, he ran 8 miles per hour * 0.25 hours = <<8*0.25=2>>2 miles.
Therefore, Kevin ran a total of 5 miles + 10 miles + 2 miles = <<5+10+2=17>>17 miles.
#### 17
Question: Kevin has been for a run and wants to calculate how far he traveled. He ran at 10 miles per hour for half an hour, 20 miles per hour for half an hour, then ran at 8 miles per hour for 15 minutes. How many miles has Kevin run?
A: 17
B: 16
C: 34
D: 7
Answer:
|
Kevin has been for a run and wants to calculate how far he traveled. He ran at 10 miles per hour for half an hour, 20 miles per hour for half an hour, then ran at 8 miles per hour for 15 minutes. How many miles has Kevin run?
|
17
|
16
|
34
|
7
|
A
|
At his first speed, Kevin ran 10 miles per hour * 0.5 hours = <<10*0.5=5>>5 miles.
At his second speed, he ran 20 miles per hour * 0.5 hours = <<20*0.5=10>>10 miles.
15 minutes is a quarter of an hour so at his third speed, he ran 8 miles per hour * 0.25 hours = <<8*0.25=2>>2 miles.
Therefore, Kevin ran a total of 5 miles + 10 miles + 2 miles = <<5+10+2=17>>17 miles.
#### 17
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What has circulatory system with a two-chambered heart?
A: sharks
B: trout
C: pan
D: toads
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Fish have a circulatory system with a two-chambered heart. Fact 2: Fish species include salmon and trout. Combined: Salmon and trout have a circulatory system with a two-chambered heart.
Question: What has circulatory system with a two-chambered heart?
A: sharks
B: trout
C: pan
D: toads
Answer:
|
What has circulatory system with a two-chambered heart?
|
sharks
|
trout
|
pan
|
toads
|
B
|
Fact 1: Fish have a circulatory system with a two-chambered heart. Fact 2: Fish species include salmon and trout. Combined: Salmon and trout have a circulatory system with a two-chambered heart.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: A radio that takes batteries can make that energy into
A: fire
B: video
C: water
D: sound
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: electrical devices convert electricity into other forms of energy
Question: A radio that takes batteries can make that energy into
A: fire
B: video
C: water
D: sound
Answer:
|
A radio that takes batteries can make that energy into
|
fire
|
video
|
water
|
sound
|
D
|
electrical devices convert electricity into other forms of energy
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: During a fundraiser, each of the 20 members of a group sold candy bars which costs $0.50 each. If each member sold an average of 8 candy bars, how much money did they earn from their candy bars sales, in dollars?
A: 64
B: 70
C: 81
D: 80
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The group was able to sell 20 x 8 = <<20*8=160>>160 candy bars.
So, they got 160 x $0.5 = $<<160*0.5=80>>80 from their candy bars sales.
#### 80
Question: During a fundraiser, each of the 20 members of a group sold candy bars which costs $0.50 each. If each member sold an average of 8 candy bars, how much money did they earn from their candy bars sales, in dollars?
A: 64
B: 70
C: 81
D: 80
Answer:
|
During a fundraiser, each of the 20 members of a group sold candy bars which costs $0.50 each. If each member sold an average of 8 candy bars, how much money did they earn from their candy bars sales, in dollars?
|
64
|
70
|
81
|
80
|
D
|
The group was able to sell 20 x 8 = <<20*8=160>>160 candy bars.
So, they got 160 x $0.5 = $<<160*0.5=80>>80 from their candy bars sales.
#### 80
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What are some uses of chlorine gas?
A: rooting plant cuttings
B: washing hands
C: fueling airplanes
D: cleaning, disinfecting and in swimming pools
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: You may be able to avoid some of the health effects of outdoor air pollution by staying indoors on high-pollution days. However, some indoor air is just as polluted as outdoor air.
Question: What are some uses of chlorine gas?
A: rooting plant cuttings
B: washing hands
C: fueling airplanes
D: cleaning, disinfecting and in swimming pools
Answer:
|
What are some uses of chlorine gas?
|
rooting plant cuttings
|
washing hands
|
fueling airplanes
|
cleaning, disinfecting and in swimming pools
|
D
|
You may be able to avoid some of the health effects of outdoor air pollution by staying indoors on high-pollution days. However, some indoor air is just as polluted as outdoor air.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: The second step in eukaryotic cell division is division of which part of the cell?
A: molecules
B: Cell Division
C: nucleus
D: protons
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: 2. The second step in eukaryotic cell division is division of the cell’s nucleus. This includes division of the chromosomes. This step is called mitosis. It is a complex process that occurs in four phases. The phases of mitosis are described below.
Question: The second step in eukaryotic cell division is division of which part of the cell?
A: molecules
B: Cell Division
C: nucleus
D: protons
Answer:
|
The second step in eukaryotic cell division is division of which part of the cell?
|
molecules
|
Cell Division
|
nucleus
|
protons
|
C
|
2. The second step in eukaryotic cell division is division of the cell’s nucleus. This includes division of the chromosomes. This step is called mitosis. It is a complex process that occurs in four phases. The phases of mitosis are described below.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Julia has $40. She spends half of her money to buy a new game for her phone. She spends a quarter of what she has left on in-game purchases. How much money does she have left?
A: 30
B: 25
C: 5
D: 15
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Julia spend $40 / 2 = $<<40/2=20>>20 on the game.
After buying the game, she has $40 - $20 = $<<40-20=20>>20 left.
She spent $20 / 4 = $<<20/4=5>>5 on in-game purchases.
She has $20 - $5 = $<<20-5=15>>15 left.
#### 15
Question: Julia has $40. She spends half of her money to buy a new game for her phone. She spends a quarter of what she has left on in-game purchases. How much money does she have left?
A: 30
B: 25
C: 5
D: 15
Answer:
|
Julia has $40. She spends half of her money to buy a new game for her phone. She spends a quarter of what she has left on in-game purchases. How much money does she have left?
|
30
|
25
|
5
|
15
|
D
|
Julia spend $40 / 2 = $<<40/2=20>>20 on the game.
After buying the game, she has $40 - $20 = $<<40-20=20>>20 left.
She spent $20 / 4 = $<<20/4=5>>5 on in-game purchases.
She has $20 - $5 = $<<20-5=15>>15 left.
#### 15
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Standing on a plastic tote will
A: vaporize it
B: deform it
C: levitate it
D: melt it
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: if a flexible container is pushed on then that container will change shape
Question: Standing on a plastic tote will
A: vaporize it
B: deform it
C: levitate it
D: melt it
Answer:
|
Standing on a plastic tote will
|
vaporize it
|
deform it
|
levitate it
|
melt it
|
B
|
if a flexible container is pushed on then that container will change shape
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: There is more rain when the sky is
A: gray
B: red
C: blue
D: white
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: if weather is stormy then there is a greater chance of rain
Question: There is more rain when the sky is
A: gray
B: red
C: blue
D: white
Answer:
|
There is more rain when the sky is
|
gray
|
red
|
blue
|
white
|
A
|
if weather is stormy then there is a greater chance of rain
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Dabbie bought 3 turkeys for thanksgiving, the first turkey is 6 kilograms, the second turkey is 9 kilograms, and the weight of the third turkey is twice the weight of the second turkey. If the cost of a kilogram of turkey is $2, how much does Dabbie spent on all the turkeys?
A: 76
B: 66
C: 52.8
D: 99
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Dabbie paid 6 x $2 = $<<6*2=12>>12 for the first turkey.
He paid 9 x $ 2= $<<9*2=18>>18 for the second turkey.
And the weight of the third turkey is 9 x 2 = <<9*2=18>>18 kilograms.
So, the price of the third turkey is 18 x $2 = $<<18*2=36>>36.
Therefore, the total amount he paid for all the turkeys is $12 + $18 + $36 = $<<12+18+36=66>>66.
#### 66
Question: Dabbie bought 3 turkeys for thanksgiving, the first turkey is 6 kilograms, the second turkey is 9 kilograms, and the weight of the third turkey is twice the weight of the second turkey. If the cost of a kilogram of turkey is $2, how much does Dabbie spent on all the turkeys?
A: 76
B: 66
C: 52.8
D: 99
Answer:
|
Dabbie bought 3 turkeys for thanksgiving, the first turkey is 6 kilograms, the second turkey is 9 kilograms, and the weight of the third turkey is twice the weight of the second turkey. If the cost of a kilogram of turkey is $2, how much does Dabbie spent on all the turkeys?
|
76
|
66
|
52.8
|
99
|
B
|
Dabbie paid 6 x $2 = $<<6*2=12>>12 for the first turkey.
He paid 9 x $ 2= $<<9*2=18>>18 for the second turkey.
And the weight of the third turkey is 9 x 2 = <<9*2=18>>18 kilograms.
So, the price of the third turkey is 18 x $2 = $<<18*2=36>>36.
Therefore, the total amount he paid for all the turkeys is $12 + $18 + $36 = $<<12+18+36=66>>66.
#### 66
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Blood volume increases substantially during pregnancy, so that by childbirth, it exceeds its preconception volume by 30 percent, or approximately what?
A: 1-2 liters
B: 0-1 liters
C: 2-3 liters
D: 3-5 liters
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Circulatory System Changes Blood volume increases substantially during pregnancy, so that by childbirth, it exceeds its preconception volume by 30 percent, or approximately 1–2 liters. The greater blood volume helps to manage the demands of fetal nourishment and fetal waste removal. In conjunction with increased blood volume, the pulse and blood pressure also rise moderately during pregnancy. As the fetus grows, the uterus compresses underlying pelvic blood vessels, hampering venous return from the legs and pelvic region. As a result, many pregnant women develop varicose veins or hemorrhoids.
Question: Blood volume increases substantially during pregnancy, so that by childbirth, it exceeds its preconception volume by 30 percent, or approximately what?
A: 1-2 liters
B: 0-1 liters
C: 2-3 liters
D: 3-5 liters
Answer:
|
Blood volume increases substantially during pregnancy, so that by childbirth, it exceeds its preconception volume by 30 percent, or approximately what?
|
1-2 liters
|
0-1 liters
|
2-3 liters
|
3-5 liters
|
A
|
Circulatory System Changes Blood volume increases substantially during pregnancy, so that by childbirth, it exceeds its preconception volume by 30 percent, or approximately 1–2 liters. The greater blood volume helps to manage the demands of fetal nourishment and fetal waste removal. In conjunction with increased blood volume, the pulse and blood pressure also rise moderately during pregnancy. As the fetus grows, the uterus compresses underlying pelvic blood vessels, hampering venous return from the legs and pelvic region. As a result, many pregnant women develop varicose veins or hemorrhoids.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Cassandra collected 5000 pennies for the charity drive. James collected 276 fewer pennies. How many pennies did they donate to charity?
A: 9724
B: 9734
C: 7779.2
D: 9725
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: James has 5000 - 276 = <<5000-276=4724>>4724 pennies.
They donated a total of 5000 + 4724 = <<5000+4724=9724>>9724 pennies.
#### 9724
Question: Cassandra collected 5000 pennies for the charity drive. James collected 276 fewer pennies. How many pennies did they donate to charity?
A: 9724
B: 9734
C: 7779.2
D: 9725
Answer:
|
Cassandra collected 5000 pennies for the charity drive. James collected 276 fewer pennies. How many pennies did they donate to charity?
|
9724
|
9734
|
7779.2
|
9725
|
A
|
James has 5000 - 276 = <<5000-276=4724>>4724 pennies.
They donated a total of 5000 + 4724 = <<5000+4724=9724>>9724 pennies.
#### 9724
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Luther made 12 pancakes for breakfast. His family has 8 people. How many more pancakes must he make for everyone to have a second pancake?
A: 8
B: 5
C: 4
D: -6
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: In order for everyone to have seconds, Luther must make 8 x 2 = <<8*2=16>>16 pancakes.
Luther must make another 16 - 12 = <<16-12=4>>4 pancakes.
#### 4
Question: Luther made 12 pancakes for breakfast. His family has 8 people. How many more pancakes must he make for everyone to have a second pancake?
A: 8
B: 5
C: 4
D: -6
Answer:
|
Luther made 12 pancakes for breakfast. His family has 8 people. How many more pancakes must he make for everyone to have a second pancake?
|
8
|
5
|
4
|
-6
|
C
|
In order for everyone to have seconds, Luther must make 8 x 2 = <<8*2=16>>16 pancakes.
Luther must make another 16 - 12 = <<16-12=4>>4 pancakes.
#### 4
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What kind of lakes form when volcanic eruptions create massive holes that fill with water?
A: lava lakes
B: crater lakes
C: volcanic cavities
D: eruption bowls
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Other lakes are crater lakes or rift lakes, which are pictured in Figure below . Crater lakes form when volcanic eruptions create craters that fill with water. Rift lakes form when movements of tectonic plates create low places that fill with water.
Question: What kind of lakes form when volcanic eruptions create massive holes that fill with water?
A: lava lakes
B: crater lakes
C: volcanic cavities
D: eruption bowls
Answer:
|
What kind of lakes form when volcanic eruptions create massive holes that fill with water?
|
lava lakes
|
crater lakes
|
volcanic cavities
|
eruption bowls
|
B
|
Other lakes are crater lakes or rift lakes, which are pictured in Figure below . Crater lakes form when volcanic eruptions create craters that fill with water. Rift lakes form when movements of tectonic plates create low places that fill with water.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Caden has four jars of coins. One jar of pennies, one jar of nickels, one jar of dimes and one jar of quarters. He has twice as many quarters as he does dimes. He has five times as many nickels as he does dimes. He has three times as many pennies as he does nickels. If he has 120 pennies, how much money does he have?
A: 18
B: 4
C: 16
D: 8
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Starting with 120 pennies he has $1.20
If he has three times as many pennies as he does nickels, he has 120 pennies / 3 nickels per penny = 40 nickels. 40 nickels = 40 * $0.05 = $<<40*0.05=2>>2
If he has five times as many nickels as dimes he has 40 nickels / 5 dimes per nickel = 8 dimes. 8 * $0.10 = $<<40/5*0.10=0.80>>0.80
if he has twice as many quarters than he does dimes, he has 8 dimes * 2 quarters per dime = 16 quarters = 16 *$ 0.25 = $<<8*2*0.25=4.00>>4.00
In all he has $1.20 + $2.00 + $0.80 + $4.00 = $<<1.20+2+0.8+4=8.00>>8.00
#### 8
Question: Caden has four jars of coins. One jar of pennies, one jar of nickels, one jar of dimes and one jar of quarters. He has twice as many quarters as he does dimes. He has five times as many nickels as he does dimes. He has three times as many pennies as he does nickels. If he has 120 pennies, how much money does he have?
A: 18
B: 4
C: 16
D: 8
Answer:
|
Caden has four jars of coins. One jar of pennies, one jar of nickels, one jar of dimes and one jar of quarters. He has twice as many quarters as he does dimes. He has five times as many nickels as he does dimes. He has three times as many pennies as he does nickels. If he has 120 pennies, how much money does he have?
|
18
|
4
|
16
|
8
|
D
|
Starting with 120 pennies he has $1.20
If he has three times as many pennies as he does nickels, he has 120 pennies / 3 nickels per penny = 40 nickels. 40 nickels = 40 * $0.05 = $<<40*0.05=2>>2
If he has five times as many nickels as dimes he has 40 nickels / 5 dimes per nickel = 8 dimes. 8 * $0.10 = $<<40/5*0.10=0.80>>0.80
if he has twice as many quarters than he does dimes, he has 8 dimes * 2 quarters per dime = 16 quarters = 16 *$ 0.25 = $<<8*2*0.25=4.00>>4.00
In all he has $1.20 + $2.00 + $0.80 + $4.00 = $<<1.20+2+0.8+4=8.00>>8.00
#### 8
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Which animal is most likely to eat another living animal?
A: deer
B: elephant
C: worm
D: lion
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: In the food chain process an animal has the role of consumer which eats other animals for food
Question: Which animal is most likely to eat another living animal?
A: deer
B: elephant
C: worm
D: lion
Answer:
|
Which animal is most likely to eat another living animal?
|
deer
|
elephant
|
worm
|
lion
|
D
|
In the food chain process an animal has the role of consumer which eats other animals for food
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: The cost of 10 kg of mangos is equal to the cost of 24 kg of rice. The cost of 6 kg of flour equals the cost of 2 kg of rice. The cost of each kg of flour is $22. Find the total cost of 4 kg of mangos, 3 kg of rice and 5 kg of flour?
A: 347.6
B: 987.6
C: 941.6
D: 637.6
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let the costs of each kg of mangos and each kg of rice be $a and $r respectively.
10a = 24r and 6 * 22 = 2r
a = 12/5 r and r = 66
a = 158.4
Required total cost = 4 * 158.4 + 3 * 66 + 5 * 22
= 633.6 + 198 + 110 = $941.60
C
Question: The cost of 10 kg of mangos is equal to the cost of 24 kg of rice. The cost of 6 kg of flour equals the cost of 2 kg of rice. The cost of each kg of flour is $22. Find the total cost of 4 kg of mangos, 3 kg of rice and 5 kg of flour?
A: 347.6
B: 987.6
C: 941.6
D: 637.6
Answer:
|
The cost of 10 kg of mangos is equal to the cost of 24 kg of rice. The cost of 6 kg of flour equals the cost of 2 kg of rice. The cost of each kg of flour is $22. Find the total cost of 4 kg of mangos, 3 kg of rice and 5 kg of flour?
|
347.6
|
987.6
|
941.6
|
637.6
|
C
|
Let the costs of each kg of mangos and each kg of rice be $a and $r respectively.
10a = 24r and 6 * 22 = 2r
a = 12/5 r and r = 66
a = 158.4
Required total cost = 4 * 158.4 + 3 * 66 + 5 * 22
= 633.6 + 198 + 110 = $941.60
C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Smaller rocks come from the interaction of bedrock with what over long periods of time
A: volcanoes
B: wind
C: sunlight
D: years
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: rocks interacting with wind over long periods of time causes weathering Fact 2: Smaller rocks come from the breakage and weathering of bedrock and larger rocks. Combined: Smaller rocks come from the interaction of bedrock with wind over long periods of time
Question: Smaller rocks come from the interaction of bedrock with what over long periods of time
A: volcanoes
B: wind
C: sunlight
D: years
Answer:
|
Smaller rocks come from the interaction of bedrock with what over long periods of time
|
volcanoes
|
wind
|
sunlight
|
years
|
B
|
Fact 1: rocks interacting with wind over long periods of time causes weathering Fact 2: Smaller rocks come from the breakage and weathering of bedrock and larger rocks. Combined: Smaller rocks come from the interaction of bedrock with wind over long periods of time
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: The atmosphere consists of oxygen, nitrogen, carbon dioxide, which exerts a certain pressure referred to as what?
A: tidal pressure
B: gravity pressure
C: atmospheric pressure
D: nitrogen pressure
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Gas Laws and Air Composition Gas molecules exert force on the surfaces with which they are in contact; this force is called pressure. In natural systems, gases are normally present as a mixture of different types of molecules. For example, the atmosphere consists of oxygen, nitrogen, carbon dioxide, and other gaseous molecules, and this gaseous mixture exerts a certain pressure referred to as atmospheric pressure (Table 22.2). Partial pressure (Px) is the pressure of a single type of gas in a mixture of gases. For example, in the atmosphere, oxygen exerts a partial pressure, and nitrogen exerts another partial pressure, independent of the partial pressure of oxygen (Figure 22.21). Total pressure is the sum of all the partial pressures of a gaseous mixture. Dalton’s law describes the behavior of nonreactive gases in a gaseous mixture and states that a specific gas type in a mixture exerts its own pressure; thus, the total pressure exerted by a mixture of gases is the sum of the partial pressures of the gases in the mixture.
Question: The atmosphere consists of oxygen, nitrogen, carbon dioxide, which exerts a certain pressure referred to as what?
A: tidal pressure
B: gravity pressure
C: atmospheric pressure
D: nitrogen pressure
Answer:
|
The atmosphere consists of oxygen, nitrogen, carbon dioxide, which exerts a certain pressure referred to as what?
|
tidal pressure
|
gravity pressure
|
atmospheric pressure
|
nitrogen pressure
|
C
|
Gas Laws and Air Composition Gas molecules exert force on the surfaces with which they are in contact; this force is called pressure. In natural systems, gases are normally present as a mixture of different types of molecules. For example, the atmosphere consists of oxygen, nitrogen, carbon dioxide, and other gaseous molecules, and this gaseous mixture exerts a certain pressure referred to as atmospheric pressure (Table 22.2). Partial pressure (Px) is the pressure of a single type of gas in a mixture of gases. For example, in the atmosphere, oxygen exerts a partial pressure, and nitrogen exerts another partial pressure, independent of the partial pressure of oxygen (Figure 22.21). Total pressure is the sum of all the partial pressures of a gaseous mixture. Dalton’s law describes the behavior of nonreactive gases in a gaseous mixture and states that a specific gas type in a mixture exerts its own pressure; thus, the total pressure exerted by a mixture of gases is the sum of the partial pressures of the gases in the mixture.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Which of the following is more likely to create sound?
A: Someone making their hand vibrate really quickly
B: Someone holding a violin
C: An owl soaring overhead
D: Someone dragging a bow on a string
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: vibrating matter can produce sound
Question: Which of the following is more likely to create sound?
A: Someone making their hand vibrate really quickly
B: Someone holding a violin
C: An owl soaring overhead
D: Someone dragging a bow on a string
Answer:
|
Which of the following is more likely to create sound?
|
Someone making their hand vibrate really quickly
|
Someone holding a violin
|
An owl soaring overhead
|
Someone dragging a bow on a string
|
D
|
vibrating matter can produce sound
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Four athletes joined a relay race. Athlete 1 ran for 55 seconds, athlete 2 ran 10 seconds more than athlete 1, athlete 3 ran 15 seconds less than athlete 2, and athlete four finished it 25 seconds less than athlete 1. How long, in seconds, did it take them to finish the relay race?
A: 200
B: 199
C: 210
D: 300
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Athlete 2 ran the relay race for 55 + 10 = <<55+10=65>>65 seconds.
Athlete 3 ran for 65 - 15 = <<65-15=50>>50 seconds.
While athlete 4 finished the relay race for 55 - 25 = <<55-25=30>>30 seconds.
So,It take them 55 + 65 + 50 + 30 = <<55+65+50+30=200>>200 seconds to they finish the relay race.
#### 200
Question: Four athletes joined a relay race. Athlete 1 ran for 55 seconds, athlete 2 ran 10 seconds more than athlete 1, athlete 3 ran 15 seconds less than athlete 2, and athlete four finished it 25 seconds less than athlete 1. How long, in seconds, did it take them to finish the relay race?
A: 200
B: 199
C: 210
D: 300
Answer:
|
Four athletes joined a relay race. Athlete 1 ran for 55 seconds, athlete 2 ran 10 seconds more than athlete 1, athlete 3 ran 15 seconds less than athlete 2, and athlete four finished it 25 seconds less than athlete 1. How long, in seconds, did it take them to finish the relay race?
|
200
|
199
|
210
|
300
|
A
|
Athlete 2 ran the relay race for 55 + 10 = <<55+10=65>>65 seconds.
Athlete 3 ran for 65 - 15 = <<65-15=50>>50 seconds.
While athlete 4 finished the relay race for 55 - 25 = <<55-25=30>>30 seconds.
So,It take them 55 + 65 + 50 + 30 = <<55+65+50+30=200>>200 seconds to they finish the relay race.
#### 200
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Robert is travelling on his cycle and has calculated to reach point A at 2 p.m. if he travels at 10 km/hr; he will reach there at 12 noon if he travels at 15 km/hr. At what speed must he travel to reach A at 1 p.m.?
A: 17 kmph
B: 19 kmph
C: 15 kmph
D: 12 kmph
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: D
12 kmph
Let the distance traveled be x km.
Then, x/10 - x/15 = 2
3x - 2x = 60 => x = 60 km.
Time taken to travel 60 km at 10 km/hr = 60/10 = 6 hrs.
So, Robert started 6 hours before 2. p.m. i.e., at 8 a.m.
Required speed = 60/5 = 12 kmph.
Question: Robert is travelling on his cycle and has calculated to reach point A at 2 p.m. if he travels at 10 km/hr; he will reach there at 12 noon if he travels at 15 km/hr. At what speed must he travel to reach A at 1 p.m.?
A: 17 kmph
B: 19 kmph
C: 15 kmph
D: 12 kmph
Answer:
|
Robert is travelling on his cycle and has calculated to reach point A at 2 p.m. if he travels at 10 km/hr; he will reach there at 12 noon if he travels at 15 km/hr. At what speed must he travel to reach A at 1 p.m.?
|
17 kmph
|
19 kmph
|
15 kmph
|
12 kmph
|
D
|
D
12 kmph
Let the distance traveled be x km.
Then, x/10 - x/15 = 2
3x - 2x = 60 => x = 60 km.
Time taken to travel 60 km at 10 km/hr = 60/10 = 6 hrs.
So, Robert started 6 hours before 2. p.m. i.e., at 8 a.m.
Required speed = 60/5 = 12 kmph.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Biff is getting ready for a long bus trip. He spends $11 on the ticket, $3 on drinks and snacks, and $16 on a new pair of headphones to listen to music. Biff plans to do online tasks using the bus's WiFi during his trip. If Biff makes $12/hour working online and has to pay $2/hour to access the bus's WiFi, how many hours long will the bus ride need to be for him to break even?
A: 3
B: 1.5
C: 2
D: 2.4
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: First calculate how much money Biff spent getting ready for the trip: $11 + $3 + $16 = $<<11+3+16=30>>30
Now calculate Bill's net income per hour after he pays for WiFi by subtracting the WiFi cost from his gross hourly rate: $12/hr - $2/hr = $<<12-2=10>>10/hr
Finally, divide the money Bill spent by his net hourly rate to find out how many hours he has to work to break even: $30 / $10/hr = <<30/10=3>>3 hours
#### 3
Question: Biff is getting ready for a long bus trip. He spends $11 on the ticket, $3 on drinks and snacks, and $16 on a new pair of headphones to listen to music. Biff plans to do online tasks using the bus's WiFi during his trip. If Biff makes $12/hour working online and has to pay $2/hour to access the bus's WiFi, how many hours long will the bus ride need to be for him to break even?
A: 3
B: 1.5
C: 2
D: 2.4
Answer:
|
Biff is getting ready for a long bus trip. He spends $11 on the ticket, $3 on drinks and snacks, and $16 on a new pair of headphones to listen to music. Biff plans to do online tasks using the bus's WiFi during his trip. If Biff makes $12/hour working online and has to pay $2/hour to access the bus's WiFi, how many hours long will the bus ride need to be for him to break even?
|
3
|
1.5
|
2
|
2.4
|
A
|
First calculate how much money Biff spent getting ready for the trip: $11 + $3 + $16 = $<<11+3+16=30>>30
Now calculate Bill's net income per hour after he pays for WiFi by subtracting the WiFi cost from his gross hourly rate: $12/hr - $2/hr = $<<12-2=10>>10/hr
Finally, divide the money Bill spent by his net hourly rate to find out how many hours he has to work to break even: $30 / $10/hr = <<30/10=3>>3 hours
#### 3
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Sujit incurred a loss of 45% on selling an article for Rs.3520/-. What was the cost price of the article?
A: Rs.5725/-
B: Rs.5080/-
C: Rs.6400/-
D: Rs.6750/-
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Explanation:
45% loss means SP of Rs.3520/- is 55% of CP
:. CP = 3520x100/55 = Rs.6400/-
Answer: Option C
Question: Sujit incurred a loss of 45% on selling an article for Rs.3520/-. What was the cost price of the article?
A: Rs.5725/-
B: Rs.5080/-
C: Rs.6400/-
D: Rs.6750/-
Answer:
|
Sujit incurred a loss of 45% on selling an article for Rs.3520/-. What was the cost price of the article?
|
Rs.5725/-
|
Rs.5080/-
|
Rs.6400/-
|
Rs.6750/-
|
C
|
Explanation:
45% loss means SP of Rs.3520/- is 55% of CP
:. CP = 3520x100/55 = Rs.6400/-
Answer: Option C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Akash will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row. The heights of the people within each row must increase from left to right, and each person in the second row must be taller than the person standing in front of him or her. How many such arrangements of the 6 people are possible?
A: 5
B: 6
C: 9
D: 24
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Akash will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row. person with max height is in the second row, person with min height is in the first row. We need to select 1 person in the middle of each row... In the middle of the first row we can put only 2, 3 or 4. In the middle of the second row we can put only 3, 4, 5. If we select {3 in the sec. row, 2 in the first}, {4,2}, {5,2}, {4,3}, {5,3}, {5,4}. So, there are 0*1 + 1*1 + 2*1 + 1*1 + 1*1 + 0*1 = 5 cases...A
Question: Akash will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row. The heights of the people within each row must increase from left to right, and each person in the second row must be taller than the person standing in front of him or her. How many such arrangements of the 6 people are possible?
A: 5
B: 6
C: 9
D: 24
Answer:
|
Akash will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row. The heights of the people within each row must increase from left to right, and each person in the second row must be taller than the person standing in front of him or her. How many such arrangements of the 6 people are possible?
|
5
|
6
|
9
|
24
|
A
|
Akash will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row. person with max height is in the second row, person with min height is in the first row. We need to select 1 person in the middle of each row... In the middle of the first row we can put only 2, 3 or 4. In the middle of the second row we can put only 3, 4, 5. If we select {3 in the sec. row, 2 in the first}, {4,2}, {5,2}, {4,3}, {5,3}, {5,4}. So, there are 0*1 + 1*1 + 2*1 + 1*1 + 1*1 + 0*1 = 5 cases...A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: 70% of the employees in a multinational corporation have VCD players, 75 percent have microwave ovens, 90 percent have ACs and 85 percent have washing machines. At least what percentage of employees has all four gadgets?
A: (a) 15%
B: (b) 5%
C: (c) 10%
D: (d) 20%
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: so 30% employees don't have VCD devices.
25% employees don't have MO
10% employees don't have ACs
15% employees don't have WM
Summ of employees that don't have some device = 30%+25%+10%+15% = 80% < 100%
So definitely at least 20% employees have 4 devices.
ans: D
Question: 70% of the employees in a multinational corporation have VCD players, 75 percent have microwave ovens, 90 percent have ACs and 85 percent have washing machines. At least what percentage of employees has all four gadgets?
A: (a) 15%
B: (b) 5%
C: (c) 10%
D: (d) 20%
Answer:
|
70% of the employees in a multinational corporation have VCD players, 75 percent have microwave ovens, 90 percent have ACs and 85 percent have washing machines. At least what percentage of employees has all four gadgets?
|
(a) 15%
|
(b) 5%
|
(c) 10%
|
(d) 20%
|
D
|
so 30% employees don't have VCD devices.
25% employees don't have MO
10% employees don't have ACs
15% employees don't have WM
Summ of employees that don't have some device = 30%+25%+10%+15% = 80% < 100%
So definitely at least 20% employees have 4 devices.
ans: D
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Spiders use the hydrostatic pressure generated by an open type of what anatomical system to extend their legs?
A: circulatory
B: pulmonary
C: respiratory
D: vascular
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Question: Spiders use the hydrostatic pressure generated by an open type of what anatomical system to extend their legs?
A: circulatory
B: pulmonary
C: respiratory
D: vascular
Answer:
|
Spiders use the hydrostatic pressure generated by an open type of what anatomical system to extend their legs?
|
circulatory
|
pulmonary
|
respiratory
|
vascular
|
A
| null |
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: People are switching from coal to wind to
A: do nothing at all
B: heat and cool Mars
C: sing songs to birds
D: producing heat for dwellings
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: wind is used for producing electricity
Question: People are switching from coal to wind to
A: do nothing at all
B: heat and cool Mars
C: sing songs to birds
D: producing heat for dwellings
Answer:
|
People are switching from coal to wind to
|
do nothing at all
|
heat and cool Mars
|
sing songs to birds
|
producing heat for dwellings
|
D
|
wind is used for producing electricity
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What can thorough cooking do to food?
A: make it inedible
B: extend the shelf life
C: Damages them
D: make it colder
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: killing microorganisms in food can be used to extend the shelf life of that food Fact 2: Thorough cooking is the most effective way to kill microorganisms in food. Combined: Thorough cooking can be used to extend the shelf life of food.
Question: What can thorough cooking do to food?
A: make it inedible
B: extend the shelf life
C: Damages them
D: make it colder
Answer:
|
What can thorough cooking do to food?
|
make it inedible
|
extend the shelf life
|
Damages them
|
make it colder
|
B
|
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food Fact 2: Thorough cooking is the most effective way to kill microorganisms in food. Combined: Thorough cooking can be used to extend the shelf life of food.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: When you scream in an empty room, you hear an echo due to the noise
A: eating
B: bouncing a ball
C: nothing
D: bouncing off stuff
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: echo is when sound reflects off of a surface
Question: When you scream in an empty room, you hear an echo due to the noise
A: eating
B: bouncing a ball
C: nothing
D: bouncing off stuff
Answer:
|
When you scream in an empty room, you hear an echo due to the noise
|
eating
|
bouncing a ball
|
nothing
|
bouncing off stuff
|
D
|
echo is when sound reflects off of a surface
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: You can recharge your iPhone by using
A: ice cubes
B: money
C: wind
D: frozen apple farts
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: wind is a source of energy
Question: You can recharge your iPhone by using
A: ice cubes
B: money
C: wind
D: frozen apple farts
Answer:
|
You can recharge your iPhone by using
|
ice cubes
|
money
|
wind
|
frozen apple farts
|
C
|
wind is a source of energy
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: On a mall-wide sale, Andre bought a $1350 treadmill for a 30% discount and 2 pieces of 45-pound plates for $50 each. How much did Andre pay for the treadmill and plates?
A: 2090
B: 1045
C: 1055
D: 1046
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Andre had $1350 x 30/100 = $<<1350*30/100=405>>405 discount for the treadmill.
So, a treadmill cost $1350 - $405 = $<<1350-405=945>>945.
Two 45-pound plates cost $50 x 2 = $100.
So, Andre paid a total of $945 + $100 = $<<945+100=1045>>1045.
#### 1045
Question: On a mall-wide sale, Andre bought a $1350 treadmill for a 30% discount and 2 pieces of 45-pound plates for $50 each. How much did Andre pay for the treadmill and plates?
A: 2090
B: 1045
C: 1055
D: 1046
Answer:
|
On a mall-wide sale, Andre bought a $1350 treadmill for a 30% discount and 2 pieces of 45-pound plates for $50 each. How much did Andre pay for the treadmill and plates?
|
2090
|
1045
|
1055
|
1046
|
B
|
Andre had $1350 x 30/100 = $<<1350*30/100=405>>405 discount for the treadmill.
So, a treadmill cost $1350 - $405 = $<<1350-405=945>>945.
Two 45-pound plates cost $50 x 2 = $100.
So, Andre paid a total of $945 + $100 = $<<945+100=1045>>1045.
#### 1045
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What does a solar power plant turn sunlight into?
A: electricity
B: batteries
C: mechanical energy
D: machinery
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Sunlight is turned into electricity at a solar power plant. A large group of mirrors focuses sunlight on one place. This place is called a receiver ( Figure below ). At the receiver, a liquid such as oil or water is heated to a high temperature. The liquid transfers its heat by conduction . In conduction, energy moves between two objects that are in contact. The warmer object transfers heat to the cooler object. At a solar power plant, the energy conducted by the heated liquid is used to make electricity.
Question: What does a solar power plant turn sunlight into?
A: electricity
B: batteries
C: mechanical energy
D: machinery
Answer:
|
What does a solar power plant turn sunlight into?
|
electricity
|
batteries
|
mechanical energy
|
machinery
|
A
|
Sunlight is turned into electricity at a solar power plant. A large group of mirrors focuses sunlight on one place. This place is called a receiver ( Figure below ). At the receiver, a liquid such as oil or water is heated to a high temperature. The liquid transfers its heat by conduction . In conduction, energy moves between two objects that are in contact. The warmer object transfers heat to the cooler object. At a solar power plant, the energy conducted by the heated liquid is used to make electricity.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: John gets his pool cleaned every 3 days. It cost $150 each time and he gives the guy a 10% tip each time he comes to clean. Then twice a month he needs to use $200 of chemicals. How much does his pool cost a month?
A: 2051
B: 4100
C: 2050
D: 1640
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: He gets his pool cleaned 30/3=<<30/3=10>>10 times a month
Each time he gets it cleaned he tips 150*.1=$<<150*.1=15>>15
So he pays 150+15=$<<150+15=165>>165
So he pays 165*10=$<<165*10=1650>>1650 a month on cleaning
The chemicals cost 200*2=$<<200*2=400>>400
So in total, he pays 1650+400=$<<1650+400=2050>>2050
#### 2050
Question: John gets his pool cleaned every 3 days. It cost $150 each time and he gives the guy a 10% tip each time he comes to clean. Then twice a month he needs to use $200 of chemicals. How much does his pool cost a month?
A: 2051
B: 4100
C: 2050
D: 1640
Answer:
|
John gets his pool cleaned every 3 days. It cost $150 each time and he gives the guy a 10% tip each time he comes to clean. Then twice a month he needs to use $200 of chemicals. How much does his pool cost a month?
|
2051
|
4100
|
2050
|
1640
|
C
|
He gets his pool cleaned 30/3=<<30/3=10>>10 times a month
Each time he gets it cleaned he tips 150*.1=$<<150*.1=15>>15
So he pays 150+15=$<<150+15=165>>165
So he pays 165*10=$<<165*10=1650>>1650 a month on cleaning
The chemicals cost 200*2=$<<200*2=400>>400
So in total, he pays 1650+400=$<<1650+400=2050>>2050
#### 2050
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: To prepare hamburgers and hot dogs for eating you need
A: glitter
B: a firepit
C: snowmen
D: arsenic
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: cooking food requires adding heat energy
Question: To prepare hamburgers and hot dogs for eating you need
A: glitter
B: a firepit
C: snowmen
D: arsenic
Answer:
|
To prepare hamburgers and hot dogs for eating you need
|
glitter
|
a firepit
|
snowmen
|
arsenic
|
B
|
cooking food requires adding heat energy
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What state of matter has a definite volume, but not a definite shape?
A: solid
B: gas
C: mixture
D: liquid
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Liquids have a definite volume, but no definite shape. A gallon of milk will keep the same volume whether it is stored in a one-gallon milk jug or a ten-gallon barrel. The volume is the same, but the fluid will either fill the jug or spread out over the bottom of the barrel.
Question: What state of matter has a definite volume, but not a definite shape?
A: solid
B: gas
C: mixture
D: liquid
Answer:
|
What state of matter has a definite volume, but not a definite shape?
|
solid
|
gas
|
mixture
|
liquid
|
D
|
Liquids have a definite volume, but no definite shape. A gallon of milk will keep the same volume whether it is stored in a one-gallon milk jug or a ten-gallon barrel. The volume is the same, but the fluid will either fill the jug or spread out over the bottom of the barrel.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Milo is making a giant loaf of bread, and the recipe calls for pounds of eggs instead of telling him the number. He needs 6 pounds in total. He looks up online that an egg weighs 1/16 of a pound. If he needs 6 pounds of eggs, how many dozen should he buy?
A: -2
B: 12
C: 8
D: 7
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: If one egg weighs 1/16 of a pound then 1 pound will be made up of 1/(1/16) = 16 eggs
One pound of eggs is 16 eggs so 6 pounds is 6*16 = <<6*16=96>>96 eggs
One dozen is 12 eggs so 96 eggs will make 96/12 = <<96/12=8>>8 dozens
#### 8
Question: Milo is making a giant loaf of bread, and the recipe calls for pounds of eggs instead of telling him the number. He needs 6 pounds in total. He looks up online that an egg weighs 1/16 of a pound. If he needs 6 pounds of eggs, how many dozen should he buy?
A: -2
B: 12
C: 8
D: 7
Answer:
|
Milo is making a giant loaf of bread, and the recipe calls for pounds of eggs instead of telling him the number. He needs 6 pounds in total. He looks up online that an egg weighs 1/16 of a pound. If he needs 6 pounds of eggs, how many dozen should he buy?
|
-2
|
12
|
8
|
7
|
C
|
If one egg weighs 1/16 of a pound then 1 pound will be made up of 1/(1/16) = 16 eggs
One pound of eggs is 16 eggs so 6 pounds is 6*16 = <<6*16=96>>96 eggs
One dozen is 12 eggs so 96 eggs will make 96/12 = <<96/12=8>>8 dozens
#### 8
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What are mars' moons thought to be?
A: guerrillas asteroids
B: captured asteroids
C: common asteriods
D: new asteriods
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Mars has two moons that are thought to be captured asteroids.
Question: What are mars' moons thought to be?
A: guerrillas asteroids
B: captured asteroids
C: common asteriods
D: new asteriods
Answer:
|
What are mars' moons thought to be?
|
guerrillas asteroids
|
captured asteroids
|
common asteriods
|
new asteriods
|
B
|
Mars has two moons that are thought to be captured asteroids.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the final stage of cell division in eukaryotes as well as prokaryotes?
A: cytokinesis
B: anaphase
C: mitosis
D: electrolysis
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Cytokinesis is the final stage of cell division in eukaryotes as well as prokaryotes. During cytokinesis, the cytoplasm splits in two and the cell divides. Cytokinesis occurs somewhat differently in plant and animal cells, as shown in Figure below . In animal cells, the plasma membrane of the parent cell pinches inward along the cell’s equator until two daughter cells form. In plant cells, a cell plate forms along the equator of the parent cell. Then, a new plasma membrane and cell wall form along each side of the cell plate.
Question: What is the final stage of cell division in eukaryotes as well as prokaryotes?
A: cytokinesis
B: anaphase
C: mitosis
D: electrolysis
Answer:
|
What is the final stage of cell division in eukaryotes as well as prokaryotes?
|
cytokinesis
|
anaphase
|
mitosis
|
electrolysis
|
A
|
Cytokinesis is the final stage of cell division in eukaryotes as well as prokaryotes. During cytokinesis, the cytoplasm splits in two and the cell divides. Cytokinesis occurs somewhat differently in plant and animal cells, as shown in Figure below . In animal cells, the plasma membrane of the parent cell pinches inward along the cell’s equator until two daughter cells form. In plant cells, a cell plate forms along the equator of the parent cell. Then, a new plasma membrane and cell wall form along each side of the cell plate.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Some pupa may
A: Use wet towels
B: never happen
C: go into sand
D: Eat candy
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: the cocoons being created occurs during the the pupa stage in a life cycle
Question: Some pupa may
A: Use wet towels
B: never happen
C: go into sand
D: Eat candy
Answer:
|
Some pupa may
|
Use wet towels
|
never happen
|
go into sand
|
Eat candy
|
C
|
the cocoons being created occurs during the the pupa stage in a life cycle
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: John decides to install a ramp in his house. He needs to get permits which cost $250. After that, he hires a contractor which costs $150 an hour and the guy works for 3 days at 5 hours per day. He also pays an inspector 80% less to make sure it is OK. How much was the total cost?
A: 1475
B: 2960
C: 2949
D: 2950
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The contractor works for 3*5=<<3*5=15>>15 hours
That means he charged 150*15=$<<150*15=2250>>2250
The inspector charged 2250*.8=$1800 less
So the inspector charged 2250-1800=$<<2250-1800=450>>450
So the total amount charged was 250+450+2250=$<<250+450+2250=2950>>2950
#### 2950
Question: John decides to install a ramp in his house. He needs to get permits which cost $250. After that, he hires a contractor which costs $150 an hour and the guy works for 3 days at 5 hours per day. He also pays an inspector 80% less to make sure it is OK. How much was the total cost?
A: 1475
B: 2960
C: 2949
D: 2950
Answer:
|
John decides to install a ramp in his house. He needs to get permits which cost $250. After that, he hires a contractor which costs $150 an hour and the guy works for 3 days at 5 hours per day. He also pays an inspector 80% less to make sure it is OK. How much was the total cost?
|
1475
|
2960
|
2949
|
2950
|
D
|
The contractor works for 3*5=<<3*5=15>>15 hours
That means he charged 150*15=$<<150*15=2250>>2250
The inspector charged 2250*.8=$1800 less
So the inspector charged 2250-1800=$<<2250-1800=450>>450
So the total amount charged was 250+450+2250=$<<250+450+2250=2950>>2950
#### 2950
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: How did lamarck believe species change over time?
A: became larger
B: lose of acquired traits
C: ecological of acquired characteristics
D: inheritance of acquired characteristics
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Jean Baptiste Lamarck (1744–1829) was an important French naturalist. He was one of the first scientists to propose that species change over time. However, Lamarck was wrong about how species change. His idea of the inheritance of acquired characteristics is incorrect. Traits an organism develops during its own life time cannot be passed on to offspring, as Lamarck believed.
Question: How did lamarck believe species change over time?
A: became larger
B: lose of acquired traits
C: ecological of acquired characteristics
D: inheritance of acquired characteristics
Answer:
|
How did lamarck believe species change over time?
|
became larger
|
lose of acquired traits
|
ecological of acquired characteristics
|
inheritance of acquired characteristics
|
D
|
Jean Baptiste Lamarck (1744–1829) was an important French naturalist. He was one of the first scientists to propose that species change over time. However, Lamarck was wrong about how species change. His idea of the inheritance of acquired characteristics is incorrect. Traits an organism develops during its own life time cannot be passed on to offspring, as Lamarck believed.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: It takes Emmalyn and her research team, the Polar Bears, 30 minutes to fully navigate around a volcanic island. On Saturday, they decided to start off by rounding the island once. They then re-grouped and planned out the rest of their weekend research schedule. They completed 10 more round that day and then went home. When they came on Sunday, they were able to complete 15 rounds. Calculate the total time, in minutes, the Polar Bears spent circling the island over that weekend.
A: 624
B: 781
C: 780
D: 790
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: On the first day, they started off doing one round of 30 minutes.
The team did ten more rounds on day one which took 10*30 = <<10*30=300>>300 minutes.
The total time they took circumnavigating the land on the first day is 300+30 = <<300+30=330>>330 minutes.
On the second day, they did 15 rounds, which took 30 minutes each, giving 15*30 = <<15*30=450>>450 minutes.
The total number of rounds took 330+450 = <<330+450=780>>780 minutes.
#### 780
Question: It takes Emmalyn and her research team, the Polar Bears, 30 minutes to fully navigate around a volcanic island. On Saturday, they decided to start off by rounding the island once. They then re-grouped and planned out the rest of their weekend research schedule. They completed 10 more round that day and then went home. When they came on Sunday, they were able to complete 15 rounds. Calculate the total time, in minutes, the Polar Bears spent circling the island over that weekend.
A: 624
B: 781
C: 780
D: 790
Answer:
|
It takes Emmalyn and her research team, the Polar Bears, 30 minutes to fully navigate around a volcanic island. On Saturday, they decided to start off by rounding the island once. They then re-grouped and planned out the rest of their weekend research schedule. They completed 10 more round that day and then went home. When they came on Sunday, they were able to complete 15 rounds. Calculate the total time, in minutes, the Polar Bears spent circling the island over that weekend.
|
624
|
781
|
780
|
790
|
C
|
On the first day, they started off doing one round of 30 minutes.
The team did ten more rounds on day one which took 10*30 = <<10*30=300>>300 minutes.
The total time they took circumnavigating the land on the first day is 300+30 = <<300+30=330>>330 minutes.
On the second day, they did 15 rounds, which took 30 minutes each, giving 15*30 = <<15*30=450>>450 minutes.
The total number of rounds took 330+450 = <<330+450=780>>780 minutes.
#### 780
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Avoiding fossil fuel usage is an example of what?
A: keeping natural
B: destroying
C: eliminating
D: burning
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: An example of conservation is not using fossil fuel
Question: Avoiding fossil fuel usage is an example of what?
A: keeping natural
B: destroying
C: eliminating
D: burning
Answer:
|
Avoiding fossil fuel usage is an example of what?
|
keeping natural
|
destroying
|
eliminating
|
burning
|
A
|
An example of conservation is not using fossil fuel
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: One component of rock formations in caves is
A: liberal tears
B: bat urine
C: salty ocean water
D: granite statues
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: stalactites are formed by deposition
Question: One component of rock formations in caves is
A: liberal tears
B: bat urine
C: salty ocean water
D: granite statues
Answer:
|
One component of rock formations in caves is
|
liberal tears
|
bat urine
|
salty ocean water
|
granite statues
|
B
|
stalactites are formed by deposition
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A vendor bought bananas at 6 for a rupee. How many for a rupee must he sell to gain 20%?
A: 2
B: 4
C: 7
D: 5
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: CP of 6 bananas = 1
Gain = 20%
SP of 6 bananas=1×120/100=12/10
⇒The number of bananas he should sell for Rs.1 for a gain of 20%=10/12∗6=10/2=5
ANSWER:D
Question: A vendor bought bananas at 6 for a rupee. How many for a rupee must he sell to gain 20%?
A: 2
B: 4
C: 7
D: 5
Answer:
|
A vendor bought bananas at 6 for a rupee. How many for a rupee must he sell to gain 20%?
|
2
|
4
|
7
|
5
|
D
|
CP of 6 bananas = 1
Gain = 20%
SP of 6 bananas=1×120/100=12/10
⇒The number of bananas he should sell for Rs.1 for a gain of 20%=10/12∗6=10/2=5
ANSWER:D
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: The average weight of 6 person's increases by 1.8 kg when a new person comes in place of one of them weighing 69 kg. What might be the weight of the new person?
A: 73 kg
B: 79.8 kg
C: 86 kg
D: Data inadequate
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Total weight increased = (6 x 1.8) kg = 10.8 kg.
Weight of new person = (69 + 10.8) kg = 79.8 kg.
Answer: Option B
Question: The average weight of 6 person's increases by 1.8 kg when a new person comes in place of one of them weighing 69 kg. What might be the weight of the new person?
A: 73 kg
B: 79.8 kg
C: 86 kg
D: Data inadequate
Answer:
|
The average weight of 6 person's increases by 1.8 kg when a new person comes in place of one of them weighing 69 kg. What might be the weight of the new person?
|
73 kg
|
79.8 kg
|
86 kg
|
Data inadequate
|
B
|
Total weight increased = (6 x 1.8) kg = 10.8 kg.
Weight of new person = (69 + 10.8) kg = 79.8 kg.
Answer: Option B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Hummingbirds take what with them
A: Bees
B: energy
C: Pollen
D: Honey
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: when pollen sticks to a hummingbird , that pollen will move to where the hummingbird moves
Question: Hummingbirds take what with them
A: Bees
B: energy
C: Pollen
D: Honey
Answer:
|
Hummingbirds take what with them
|
Bees
|
energy
|
Pollen
|
Honey
|
C
|
when pollen sticks to a hummingbird , that pollen will move to where the hummingbird moves
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Where would you most likely see a powerful electromagnet?
A: at the gym
B: at the pool
C: at car junkyards
D: at middle school
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: electromagnets can be powered by electricity
Question: Where would you most likely see a powerful electromagnet?
A: at the gym
B: at the pool
C: at car junkyards
D: at middle school
Answer:
|
Where would you most likely see a powerful electromagnet?
|
at the gym
|
at the pool
|
at car junkyards
|
at middle school
|
C
|
electromagnets can be powered by electricity
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: There are two numbers. If 45% of the first number is added to the second number, then the second number increases to its five-fourth. Find the ratio of the first number to the second number?
A: A)3/7
B: B)5/9
C: C)6
D: D)6/7
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let the two numbers be x and y.
45/100 * x + y = 5/4y
=> 9/20 x = 1/4 y => x/y = 5/9
B)
Question: There are two numbers. If 45% of the first number is added to the second number, then the second number increases to its five-fourth. Find the ratio of the first number to the second number?
A: A)3/7
B: B)5/9
C: C)6
D: D)6/7
Answer:
|
There are two numbers. If 45% of the first number is added to the second number, then the second number increases to its five-fourth. Find the ratio of the first number to the second number?
|
A)3/7
|
B)5/9
|
C)6
|
D)6/7
|
B
|
Let the two numbers be x and y.
45/100 * x + y = 5/4y
=> 9/20 x = 1/4 y => x/y = 5/9
B)
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Last week, Mr. Sanchez bought 6 feet of rope for their class activity. He found that he lacks rope for the activity so this week, he bought 4 feet less than last week. Since there are 12 inches in a foot, how many inches of ribbon did Mr. Sanchez buy in all?
A: 96
B: 86
C: 76.8
D: 192
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Mr. Sanchez bought 6 - 4 = <<6-4=2>>2 feet of rope.
He bought a total of 6 + 2 = <<6+2=8>>8 feet of rope.
In inches, this is equal to 8 x 12 = <<8*12=96>>96.
#### 96
Question: Last week, Mr. Sanchez bought 6 feet of rope for their class activity. He found that he lacks rope for the activity so this week, he bought 4 feet less than last week. Since there are 12 inches in a foot, how many inches of ribbon did Mr. Sanchez buy in all?
A: 96
B: 86
C: 76.8
D: 192
Answer:
|
Last week, Mr. Sanchez bought 6 feet of rope for their class activity. He found that he lacks rope for the activity so this week, he bought 4 feet less than last week. Since there are 12 inches in a foot, how many inches of ribbon did Mr. Sanchez buy in all?
|
96
|
86
|
76.8
|
192
|
A
|
Mr. Sanchez bought 6 - 4 = <<6-4=2>>2 feet of rope.
He bought a total of 6 + 2 = <<6+2=8>>8 feet of rope.
In inches, this is equal to 8 x 12 = <<8*12=96>>96.
#### 96
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: If you flick an empty glass of water with your finger it will
A: fill up
B: burst in flames
C: make a sound
D: evaporate
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: vibrating matter can produce sound
Question: If you flick an empty glass of water with your finger it will
A: fill up
B: burst in flames
C: make a sound
D: evaporate
Answer:
|
If you flick an empty glass of water with your finger it will
|
fill up
|
burst in flames
|
make a sound
|
evaporate
|
C
|
vibrating matter can produce sound
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: The banker's gain of a certain sum due 2 years hence at 10% per annum is Rs. 24. What is the present worth?
A: Rs. 600
B: Rs. 500
C: Rs. 400
D: Rs. 300
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Explanation :
T = 2 years
R = 10%
TD = (BG ×100)/TR = (24 × 100)/(2×10) = 12 × 10 = Rs. 120
TD = (PW × TR)/100
⇒ 120 = (PW × 2 × 10)/100
⇒ 1200 = PW × 2
PW =1200/2 = Rs. 600 Answer : Option A
Question: The banker's gain of a certain sum due 2 years hence at 10% per annum is Rs. 24. What is the present worth?
A: Rs. 600
B: Rs. 500
C: Rs. 400
D: Rs. 300
Answer:
|
The banker's gain of a certain sum due 2 years hence at 10% per annum is Rs. 24. What is the present worth?
|
Rs. 600
|
Rs. 500
|
Rs. 400
|
Rs. 300
|
A
|
Explanation :
T = 2 years
R = 10%
TD = (BG ×100)/TR = (24 × 100)/(2×10) = 12 × 10 = Rs. 120
TD = (PW × TR)/100
⇒ 120 = (PW × 2 × 10)/100
⇒ 1200 = PW × 2
PW =1200/2 = Rs. 600 Answer : Option A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What can be used as an energy source by devices?
A: friction
B: sunlight
C: heat
D: sun's heat
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: electricity is used as an energy source by electrical devices Fact 2: Sunlight can be converted to electricity. Combined: Sunlight can be used as an energy source by devices
Question: What can be used as an energy source by devices?
A: friction
B: sunlight
C: heat
D: sun's heat
Answer:
|
What can be used as an energy source by devices?
|
friction
|
sunlight
|
heat
|
sun's heat
|
B
|
Fact 1: electricity is used as an energy source by electrical devices Fact 2: Sunlight can be converted to electricity. Combined: Sunlight can be used as an energy source by devices
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is?
A: 3/8
B: 3/2
C: 3/1
D: 3/8
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let the speeds of the two trains be x m/sec and y m/sec respectively. Then, length of the first train = 27 x meters, and length of the second train
= 17 y meters. (27 x + 17 y) / (x + y) = 23 ==> 27 x + 17 y = 23 x + 23 y ==> 4 x = 6 y
==> x/y
= 3/2.
Answer:B
Question: Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is?
A: 3/8
B: 3/2
C: 3/1
D: 3/8
Answer:
|
Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is?
|
3/8
|
3/2
|
3/1
|
3/8
|
B
|
Let the speeds of the two trains be x m/sec and y m/sec respectively. Then, length of the first train = 27 x meters, and length of the second train
= 17 y meters. (27 x + 17 y) / (x + y) = 23 ==> 27 x + 17 y = 23 x + 23 y ==> 4 x = 6 y
==> x/y
= 3/2.
Answer:B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What causes blood to thicken?
A: Constriction
B: evaporation
C: heat or cold
D: thirst
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Constriction occurs when the muscular walls of blood vessels contract. Fact 2: Dehydration causes vessels to constrict and blood to thicken. Combined: Constriction causes blood to thicken
Question: What causes blood to thicken?
A: Constriction
B: evaporation
C: heat or cold
D: thirst
Answer:
|
What causes blood to thicken?
|
Constriction
|
evaporation
|
heat or cold
|
thirst
|
A
|
Fact 1: Constriction occurs when the muscular walls of blood vessels contract. Fact 2: Dehydration causes vessels to constrict and blood to thicken. Combined: Constriction causes blood to thicken
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Blake bought 4 lollipops and 6 packs of chocolate. If each lollipop costs $2 and a pack of chocolate costs the same as four lollipops, how much change will Blake get back if he gave the cashier 6 $10 bills?
A: 2
B: 14
C: 4
D: 3
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Four pieces of lollipop cost $2x 4 = $<<2*4=8>>8
A pack of chocolate costs $8 so 6 packs cost $8 x 6 = $<<8*6=48>>48.
The total amount that she needs to pay is $8+ $48= $<<8+48=56>>56.
Blake gave the cashier $10 x 6 = $<<10*6=60>>60.
So, her change is $60 - $56 = $<<60-56=4>>4.
#### 4
Question: Blake bought 4 lollipops and 6 packs of chocolate. If each lollipop costs $2 and a pack of chocolate costs the same as four lollipops, how much change will Blake get back if he gave the cashier 6 $10 bills?
A: 2
B: 14
C: 4
D: 3
Answer:
|
Blake bought 4 lollipops and 6 packs of chocolate. If each lollipop costs $2 and a pack of chocolate costs the same as four lollipops, how much change will Blake get back if he gave the cashier 6 $10 bills?
|
2
|
14
|
4
|
3
|
C
|
Four pieces of lollipop cost $2x 4 = $<<2*4=8>>8
A pack of chocolate costs $8 so 6 packs cost $8 x 6 = $<<8*6=48>>48.
The total amount that she needs to pay is $8+ $48= $<<8+48=56>>56.
Blake gave the cashier $10 x 6 = $<<10*6=60>>60.
So, her change is $60 - $56 = $<<60-56=4>>4.
#### 4
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What can chemical splashing cause in humans?
A: Injury
B: bonding
C: pain
D: death
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: chemical splashing can cause harm to humans Fact 2: Some pain can be harmful. Combined: chemical splashing can cause pain in humans
Question: What can chemical splashing cause in humans?
A: Injury
B: bonding
C: pain
D: death
Answer:
|
What can chemical splashing cause in humans?
|
Injury
|
bonding
|
pain
|
death
|
C
|
Fact 1: chemical splashing can cause harm to humans Fact 2: Some pain can be harmful. Combined: chemical splashing can cause pain in humans
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: The four major classes of biological macromolecules include carbohydrates, lipids, proteins, and what else?
A: nucleic acids
B: liquids
C: structural acids
D: fats
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: 3.1 | Synthesis of Biological Macromolecules By the end of this section, you will be able to: • Understand the synthesis of macromolecules • Explain dehydration (or condensation) and hydrolysis reactions As you’ve learned, biological macromolecules are large molecules, necessary for life, that are built from smaller organic molecules. There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids); each is an important cell component and performs a wide array of functions. Combined, these molecules make up the majority of a cell’s dry mass (recall that water makes up the majority of its complete mass). Biological macromolecules are organic, meaning they contain carbon. In addition, they may contain hydrogen, oxygen, nitrogen, and additional minor elements.
Question: The four major classes of biological macromolecules include carbohydrates, lipids, proteins, and what else?
A: nucleic acids
B: liquids
C: structural acids
D: fats
Answer:
|
The four major classes of biological macromolecules include carbohydrates, lipids, proteins, and what else?
|
nucleic acids
|
liquids
|
structural acids
|
fats
|
A
|
3.1 | Synthesis of Biological Macromolecules By the end of this section, you will be able to: • Understand the synthesis of macromolecules • Explain dehydration (or condensation) and hydrolysis reactions As you’ve learned, biological macromolecules are large molecules, necessary for life, that are built from smaller organic molecules. There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids); each is an important cell component and performs a wide array of functions. Combined, these molecules make up the majority of a cell’s dry mass (recall that water makes up the majority of its complete mass). Biological macromolecules are organic, meaning they contain carbon. In addition, they may contain hydrogen, oxygen, nitrogen, and additional minor elements.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: How many 7-digits number are Palindromic numbers? A Palindromic number reads the same forward and backward, example 1234321.
A: 100
B: 610
C: 729
D: 9000
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Take the task of building palindromes and break it intostages.
Stage 1: Select the 7th digit
We can choose 1, 2, 3, 4, 5, 6, 7, 8, or 9
So, we can complete stage 1 in 9ways
Stage 2: Select the 6th digit
We can choose 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9
So, we can complete stage 2 in10ways
Stage 3: Select the 5th digit
We can choose 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9
So, we can complete stage 3 in10ways
Stage 4: Select the 5th digit
We can choose 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9
So, we can complete stage 4 in10ways
IMPORTANT: At this point, the remaining digits are alreadylocked in.
Stage 5: Select the hundreds digit
This digit must be the SAME as the thousands digit (which we already chose in stage 2)
So, we can complete this stage in1way.
Stage 6: Select the tens digit
This digit must be the SAME as the thousands digit (which we already chose in stage 2)
So, we can complete this stage in1way.
Stage 7: Select the units digit
This digit must be the SAME as the ten-thousands digit (which we already chose in stage 1)
So, we can complete this stage in1way.
By theFundamental Counting Principle(FCP), we can complete all 5 stages (and thus build a 7-digit palindrome) in(9)(10)(10)(10)(1)(1)(1)ways (= 9000 ways)
Answer: D
Question: How many 7-digits number are Palindromic numbers? A Palindromic number reads the same forward and backward, example 1234321.
A: 100
B: 610
C: 729
D: 9000
Answer:
|
How many 7-digits number are Palindromic numbers? A Palindromic number reads the same forward and backward, example 1234321.
|
100
|
610
|
729
|
9000
|
D
|
Take the task of building palindromes and break it intostages.
Stage 1: Select the 7th digit
We can choose 1, 2, 3, 4, 5, 6, 7, 8, or 9
So, we can complete stage 1 in 9ways
Stage 2: Select the 6th digit
We can choose 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9
So, we can complete stage 2 in10ways
Stage 3: Select the 5th digit
We can choose 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9
So, we can complete stage 3 in10ways
Stage 4: Select the 5th digit
We can choose 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9
So, we can complete stage 4 in10ways
IMPORTANT: At this point, the remaining digits are alreadylocked in.
Stage 5: Select the hundreds digit
This digit must be the SAME as the thousands digit (which we already chose in stage 2)
So, we can complete this stage in1way.
Stage 6: Select the tens digit
This digit must be the SAME as the thousands digit (which we already chose in stage 2)
So, we can complete this stage in1way.
Stage 7: Select the units digit
This digit must be the SAME as the ten-thousands digit (which we already chose in stage 1)
So, we can complete this stage in1way.
By theFundamental Counting Principle(FCP), we can complete all 5 stages (and thus build a 7-digit palindrome) in(9)(10)(10)(10)(1)(1)(1)ways (= 9000 ways)
Answer: D
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Although much of the heart's basic structure is complete by the end of the fifth week, what fetal structures remain until birth or shortly after?
A: blood shunts
B: umbilical arteries
C: heart shunts
D: renal arteries
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The five regions of the primitive heart tube develop into recognizable structures in a fully developed heart. The truncus arteriosus will eventually divide and give rise to the ascending aorta and pulmonary trunk. The bulbus cordis develops into the right ventricle. The primitive ventricle forms the left ventricle. The primitive atrium becomes the anterior portions of both the right and left atria, and the two auricles. The sinus venosus develops into the posterior portion of the right atrium, the SA node, and the coronary sinus. As the primitive heart tube elongates, it begins to fold within the pericardium, eventually forming an S shape, which places the chambers and major vessels into an alignment similar to the adult heart. This process occurs between days 23 and 28. The remainder of the heart development pattern includes development of septa and valves, and remodeling of the actual chambers. Partitioning of the atria and ventricles by the interatrial septum, interventricular septum, and atrioventricular septum is complete by the end of the fifth week, although the fetal blood shunts remain until birth or shortly after. The atrioventricular valves form between weeks five and eight, and the semilunar valves form between weeks five and nine.
Question: Although much of the heart's basic structure is complete by the end of the fifth week, what fetal structures remain until birth or shortly after?
A: blood shunts
B: umbilical arteries
C: heart shunts
D: renal arteries
Answer:
|
Although much of the heart's basic structure is complete by the end of the fifth week, what fetal structures remain until birth or shortly after?
|
blood shunts
|
umbilical arteries
|
heart shunts
|
renal arteries
|
A
|
The five regions of the primitive heart tube develop into recognizable structures in a fully developed heart. The truncus arteriosus will eventually divide and give rise to the ascending aorta and pulmonary trunk. The bulbus cordis develops into the right ventricle. The primitive ventricle forms the left ventricle. The primitive atrium becomes the anterior portions of both the right and left atria, and the two auricles. The sinus venosus develops into the posterior portion of the right atrium, the SA node, and the coronary sinus. As the primitive heart tube elongates, it begins to fold within the pericardium, eventually forming an S shape, which places the chambers and major vessels into an alignment similar to the adult heart. This process occurs between days 23 and 28. The remainder of the heart development pattern includes development of septa and valves, and remodeling of the actual chambers. Partitioning of the atria and ventricles by the interatrial septum, interventricular septum, and atrioventricular septum is complete by the end of the fifth week, although the fetal blood shunts remain until birth or shortly after. The atrioventricular valves form between weeks five and eight, and the semilunar valves form between weeks five and nine.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: After MM students took a test, there was a total of 64% of correct answers. If the test contains 50 questions, what is the least number of questions that the next student have to get right to bring the total of correct answers to 70% ?
A: 3M + 20
B: 3M + 35
C: 4M + 15
D: 4M + 20
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Denote xx as the required number of correct answers. xx must satisfy the equation 0.64∗M∗50+x/50M+50=7/10 or 350M+350=320M+10x or x=3M+35
Answer: B
Question: After MM students took a test, there was a total of 64% of correct answers. If the test contains 50 questions, what is the least number of questions that the next student have to get right to bring the total of correct answers to 70% ?
A: 3M + 20
B: 3M + 35
C: 4M + 15
D: 4M + 20
Answer:
|
After MM students took a test, there was a total of 64% of correct answers. If the test contains 50 questions, what is the least number of questions that the next student have to get right to bring the total of correct answers to 70% ?
|
3M + 20
|
3M + 35
|
4M + 15
|
4M + 20
|
B
|
Denote xx as the required number of correct answers. xx must satisfy the equation 0.64∗M∗50+x/50M+50=7/10 or 350M+350=320M+10x or x=3M+35
Answer: B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: If a kitten takes in nutriment
A: it will break down
B: it will be poisoned
C: it will be energized
D: it will get sick
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: nutrients are a source of energy for living things
Question: If a kitten takes in nutriment
A: it will break down
B: it will be poisoned
C: it will be energized
D: it will get sick
Answer:
|
If a kitten takes in nutriment
|
it will break down
|
it will be poisoned
|
it will be energized
|
it will get sick
|
C
|
nutrients are a source of energy for living things
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Sedimentary rocks are formed by
A: a solute
B: calcite
C: weathering
D: graptolites
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: sediment is formed by weathering Fact 2: Sedimentary rocks are made from sediment. Combined: Sedimentary rocks are formed by weathering
Question: Sedimentary rocks are formed by
A: a solute
B: calcite
C: weathering
D: graptolites
Answer:
|
Sedimentary rocks are formed by
|
a solute
|
calcite
|
weathering
|
graptolites
|
C
|
Fact 1: sediment is formed by weathering Fact 2: Sedimentary rocks are made from sediment. Combined: Sedimentary rocks are formed by weathering
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Edith is a receptionist at a local office and is organizing files into cabinets. She had 60 files and finished organizing half of them this morning. She has another 15 files to organize in the afternoon and the rest of the files are missing. How many files are missing?
A: 30
B: 15
C: 14
D: 12
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Edith has already organized 60 files / 2 = <<60/2=30>>30 files in the morning.
She has files left to organize so she must still have 30 + 15 = <<30+15=45>>45 files in the office.
This means there are 60 total files – 45 organized files = <<60-45=15>>15 missing files.
#### 15
Question: Edith is a receptionist at a local office and is organizing files into cabinets. She had 60 files and finished organizing half of them this morning. She has another 15 files to organize in the afternoon and the rest of the files are missing. How many files are missing?
A: 30
B: 15
C: 14
D: 12
Answer:
|
Edith is a receptionist at a local office and is organizing files into cabinets. She had 60 files and finished organizing half of them this morning. She has another 15 files to organize in the afternoon and the rest of the files are missing. How many files are missing?
|
30
|
15
|
14
|
12
|
B
|
Edith has already organized 60 files / 2 = <<60/2=30>>30 files in the morning.
She has files left to organize so she must still have 30 + 15 = <<30+15=45>>45 files in the office.
This means there are 60 total files – 45 organized files = <<60-45=15>>15 missing files.
#### 15
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: A boy has eight trousers and 10 shirts. In how many different ways can he select a trouser and a shirt?
A: 80 ways
B: 86 ways
C: 88 ways
D: 108 ways
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The boy can select one trouser in eight ways.
The boy can select one shirt in 10 ways.
The number of ways in which he can select one trouser and one shirt is 8 * 10 = 80 ways.
Answer:A
Question: A boy has eight trousers and 10 shirts. In how many different ways can he select a trouser and a shirt?
A: 80 ways
B: 86 ways
C: 88 ways
D: 108 ways
Answer:
|
A boy has eight trousers and 10 shirts. In how many different ways can he select a trouser and a shirt?
|
80 ways
|
86 ways
|
88 ways
|
108 ways
|
A
|
The boy can select one trouser in eight ways.
The boy can select one shirt in 10 ways.
The number of ways in which he can select one trouser and one shirt is 8 * 10 = 80 ways.
Answer:A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What is used to determine the age of plants or animals buried rapidly by sediment?
A: electron microscope
B: ruler
C: carbon dating
D: fossil dating
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: radioactive dating is used to determine the age of fossils Fact 2: For a fossil to be made, the dead plant or animal has to be buried rapidly by sediment. Combined: When dead plants or animals are buried rapidly by sediment, radioactive dating can be used to determine their age.
Question: What is used to determine the age of plants or animals buried rapidly by sediment?
A: electron microscope
B: ruler
C: carbon dating
D: fossil dating
Answer:
|
What is used to determine the age of plants or animals buried rapidly by sediment?
|
electron microscope
|
ruler
|
carbon dating
|
fossil dating
|
C
|
Fact 1: radioactive dating is used to determine the age of fossils Fact 2: For a fossil to be made, the dead plant or animal has to be buried rapidly by sediment. Combined: When dead plants or animals are buried rapidly by sediment, radioactive dating can be used to determine their age.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Pauline has a garden with vegetables. In it, Pauline has planted 3 kinds of tomatoes - 5 of each kind, 5 kinds of cucumbers - 4 of each kind, and 30 potatoes. In the whole garden, there are 10 rows with 15 spaces in each to plant any vegetable. How many more vegetables could Pauline plant in her garden?
A: 127.5
B: 85
C: 95
D: 84
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Pauline planted in total 3 * 5 = <<3*5=15>>15 tomatoes.
Pauline also planted 5 * 4 = <<5*4=20>>20 cucumbers.
In total Pauline planted 15 + 20 + 30 = <<15+20+30=65>>65 different vegetables.
The whole garden can be filled up with 10 * 15 = <<10*15=150>>150 different vegetables.
So Pauline could plant 150 - 65 = <<150-65=85>>85 more vegetables in her garden.
#### 85
Question: Pauline has a garden with vegetables. In it, Pauline has planted 3 kinds of tomatoes - 5 of each kind, 5 kinds of cucumbers - 4 of each kind, and 30 potatoes. In the whole garden, there are 10 rows with 15 spaces in each to plant any vegetable. How many more vegetables could Pauline plant in her garden?
A: 127.5
B: 85
C: 95
D: 84
Answer:
|
Pauline has a garden with vegetables. In it, Pauline has planted 3 kinds of tomatoes - 5 of each kind, 5 kinds of cucumbers - 4 of each kind, and 30 potatoes. In the whole garden, there are 10 rows with 15 spaces in each to plant any vegetable. How many more vegetables could Pauline plant in her garden?
|
127.5
|
85
|
95
|
84
|
B
|
Pauline planted in total 3 * 5 = <<3*5=15>>15 tomatoes.
Pauline also planted 5 * 4 = <<5*4=20>>20 cucumbers.
In total Pauline planted 15 + 20 + 30 = <<15+20+30=65>>65 different vegetables.
The whole garden can be filled up with 10 * 15 = <<10*15=150>>150 different vegetables.
So Pauline could plant 150 - 65 = <<150-65=85>>85 more vegetables in her garden.
#### 85
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: When a needle points north on a compass and you are thirsty
A: head south
B: head towards water
C: head forward
D: head north
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: when the needle of a compass lines up with Earth 's magnetic poles , the needle points north
Question: When a needle points north on a compass and you are thirsty
A: head south
B: head towards water
C: head forward
D: head north
Answer:
|
When a needle points north on a compass and you are thirsty
|
head south
|
head towards water
|
head forward
|
head north
|
B
|
when the needle of a compass lines up with Earth 's magnetic poles , the needle points north
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: if liquid is changing its state to gas then that liquid is
A: slimy
B: cold
C: condensing
D: hot
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: if liquid is boiling then that liquid is hot
Question: if liquid is changing its state to gas then that liquid is
A: slimy
B: cold
C: condensing
D: hot
Answer:
|
if liquid is changing its state to gas then that liquid is
|
slimy
|
cold
|
condensing
|
hot
|
D
|
if liquid is boiling then that liquid is hot
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: If Log2 x - 5 Log x + 6 = 0, then what would the value / values of x be?
A: 5.3296
B: 6.3296
C: 7.3296
D: 8.3296
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: log(2x)-5log(x)+6=0 (given)
log(2x)-log(x^5)=-6
log(2x/x^5)=-6 [since log(a)-log(b)=log(a/b)]
apply anti log
2/(x^4)=e^-6
2/(x^4)=2.4788*10^-3
x^4=806.85
x=5.3296
ANSWER:A
Question: If Log2 x - 5 Log x + 6 = 0, then what would the value / values of x be?
A: 5.3296
B: 6.3296
C: 7.3296
D: 8.3296
Answer:
|
If Log2 x - 5 Log x + 6 = 0, then what would the value / values of x be?
|
5.3296
|
6.3296
|
7.3296
|
8.3296
|
A
|
log(2x)-5log(x)+6=0 (given)
log(2x)-log(x^5)=-6
log(2x/x^5)=-6 [since log(a)-log(b)=log(a/b)]
apply anti log
2/(x^4)=e^-6
2/(x^4)=2.4788*10^-3
x^4=806.85
x=5.3296
ANSWER:A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?
A: 1
B: 2
C: 3
D: 4
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: DS = 6
US = 4
S = ?
S = (6 - 4)/2 = 1 kmph
Answer: A
Question: A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?
A: 1
B: 2
C: 3
D: 4
Answer:
|
A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?
|
1
|
2
|
3
|
4
|
A
|
DS = 6
US = 4
S = ?
S = (6 - 4)/2 = 1 kmph
Answer: A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: A train 90m long is running at 20kmph. In how much time will it pass a platform 80m long?
A: 15.6 seconds
B: 24.6 seconds
C: 28.6 seconds
D: 13.6 seconds
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Distance travelled = 90 + 80m = 170m
Speed = 20 * 5/8 = 25/2m
Time = 170 * 2/25 = 13.6 Seconds
Answer : D.
Question: A train 90m long is running at 20kmph. In how much time will it pass a platform 80m long?
A: 15.6 seconds
B: 24.6 seconds
C: 28.6 seconds
D: 13.6 seconds
Answer:
|
A train 90m long is running at 20kmph. In how much time will it pass a platform 80m long?
|
15.6 seconds
|
24.6 seconds
|
28.6 seconds
|
13.6 seconds
|
D
|
Distance travelled = 90 + 80m = 170m
Speed = 20 * 5/8 = 25/2m
Time = 170 * 2/25 = 13.6 Seconds
Answer : D.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What impact does photosynthesis have on the direction of electron flow?
A: cycles it
B: reverses it
C: repeats it
D: cools it
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Question: What impact does photosynthesis have on the direction of electron flow?
A: cycles it
B: reverses it
C: repeats it
D: cools it
Answer:
|
What impact does photosynthesis have on the direction of electron flow?
|
cycles it
|
reverses it
|
repeats it
|
cools it
|
B
| null |
sciq
|
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