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Answer the following multiple choice question by selecting the correct option. Question: What substances digest the food in the vacuole of an ingestive protist? A: hormones B: carbohydrates C: enzymes D: lipids Answer:
Answer the following multiple choice question by selecting the correct option. Context: Ingestive protists ingest, or engulf, bacteria and other small particles. They extend their cell wall and cell membrane around the food item, forming a food vacuole. Then enzymes digest the food in the vacuole. Question: What subs...
What substances digest the food in the vacuole of an ingestive protist?
hormones
carbohydrates
enzymes
lipids
C
Ingestive protists ingest, or engulf, bacteria and other small particles. They extend their cell wall and cell membrane around the food item, forming a food vacuole. Then enzymes digest the food in the vacuole.
sciq
Answer the following multiple choice question by selecting the correct option. Question: The excretory system removes waste from what? A: fire B: persons insides C: oceans D: body of paragraph Answer:
Answer the following multiple choice question by selecting the correct option. Context: the excretory system removes waste from the body Question: The excretory system removes waste from what? A: fire B: persons insides C: oceans D: body of paragraph Answer:
The excretory system removes waste from what?
fire
persons insides
oceans
body of paragraph
B
the excretory system removes waste from the body
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: How many four letter combinations can be formed using the letters of the word HEART? A: 15 B: 25 C: 60 D: 120 Answer:
Answer the following multiple choice question by selecting the correct option. Context: The number of letters in the given word is five. The number of four letter combinations that can be formed using these five letters is = 5 * 4 * 3 * 2 = 120. Answer: D Question: How many four letter combinations can be formed usin...
How many four letter combinations can be formed using the letters of the word HEART?
15
25
60
120
D
The number of letters in the given word is five. The number of four letter combinations that can be formed using these five letters is = 5 * 4 * 3 * 2 = 120. Answer: D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Monotremes require what for incubation? A: nutrients B: warmth C: hormones D: energy Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: an egg requires warmth to survive Fact 2: Egg laying mammals are called monotremes. Combined: Monotremes require warmth for incubation Question: Monotremes require what for incubation? A: nutrients B: warmth C: hormones ...
Monotremes require what for incubation?
nutrients
warmth
hormones
energy
B
Fact 1: an egg requires warmth to survive Fact 2: Egg laying mammals are called monotremes. Combined: Monotremes require warmth for incubation
qasc
Answer the following multiple choice question by selecting the correct option. Question: A couple having a baby want to guess if the child will share the same eye color as mother and father so they A: chart the likelihood B: pray for peace C: take a vacation D: inject a dye Answer:
Answer the following multiple choice question by selecting the correct option. Context: a Punnett square is used to identify the percent chance of a trait being passed down from a parent to its offspring Question: A couple having a baby want to guess if the child will share the same eye color as mother and father so ...
A couple having a baby want to guess if the child will share the same eye color as mother and father so they
chart the likelihood
pray for peace
take a vacation
inject a dye
A
a Punnett square is used to identify the percent chance of a trait being passed down from a parent to its offspring
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Joan and Karl each bought a bicycle and the sum of their purchases was $800. If twice of what Joan paid was $40 more than what Karl paid, what did Joan pay for her bicycle? A: $280 B: $300 C: $320 D: $340 Answer:
Answer the following multiple choice question by selecting the correct option. Context: J+K=800 so K=800-J 2J=K+40 2J=(800-J)+40 3J=840 J=280 The answer is A. Question: Joan and Karl each bought a bicycle and the sum of their purchases was $800. If twice of what Joan paid was $40 more than what Karl paid, what did Jo...
Joan and Karl each bought a bicycle and the sum of their purchases was $800. If twice of what Joan paid was $40 more than what Karl paid, what did Joan pay for her bicycle?
$280
$300
$320
$340
A
J+K=800 so K=800-J 2J=K+40 2J=(800-J)+40 3J=840 J=280 The answer is A.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Each antibody can bind with just one specific type of what, resulting in a signal for a phagocyte to destroy them? A: antigen B: pathogen C: immunogen D: adhesion Answer:
Answer the following multiple choice question by selecting the correct option. Context: B cells respond to pathogens and other cells from outside the body in the blood and lymph. Most B cells fight infections by making antibodies. An antibody is a large, Y-shaped protein that binds to an antigen , a protein that is re...
Each antibody can bind with just one specific type of what, resulting in a signal for a phagocyte to destroy them?
antigen
pathogen
immunogen
adhesion
A
B cells respond to pathogens and other cells from outside the body in the blood and lymph. Most B cells fight infections by making antibodies. An antibody is a large, Y-shaped protein that binds to an antigen , a protein that is recognized as foreign. Antigens are found on the outside of bacteria, viruses and other for...
sciq
Answer the following multiple choice question by selecting the correct option. Question: trees will grow from A: rocks B: hack berries C: thin air D: water lilies Answer:
Answer the following multiple choice question by selecting the correct option. Context: a berry contains seeds Question: trees will grow from A: rocks B: hack berries C: thin air D: water lilies Answer:
trees will grow from
rocks
hack berries
thin air
water lilies
B
a berry contains seeds
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Pete walks backwards three times faster than Susan walks forwards, and Tracy does one-handed cartwheels twice as fast as Susan walks forwards. But Pete can walk on his hands only one quarter the speed that Tracy can do cartwheels...
Answer the following multiple choice question by selecting the correct option. Context: If Pete walks on hands at 1/4 what Tracy can do 1-handed cartwheels, then Tracy can do 1-handed cartwheels at 2*4=8 miles per hour. Since Tracy does 1-handed cartwheels twice the rate of Susan's forward walking, then Susan walks at...
Pete walks backwards three times faster than Susan walks forwards, and Tracy does one-handed cartwheels twice as fast as Susan walks forwards. But Pete can walk on his hands only one quarter the speed that Tracy can do cartwheels. If Pete walks on his hands at 2 miles per hour, how fast can Pete walk backwards, in mi...
12
2
13
9.6
A
If Pete walks on hands at 1/4 what Tracy can do 1-handed cartwheels, then Tracy can do 1-handed cartwheels at 2*4=8 miles per hour. Since Tracy does 1-handed cartwheels twice the rate of Susan's forward walking, then Susan walks at 8/2=<<8/2=4>>4 miles per hour. Pete walks backwards 3x faster than Susan walks forward, ...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Ozone depletion increases the risk of A: skin cancer B: more explosive eruptions C: ground to shake D: global warming Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. Fact 2: If there is an increase in UV radiation, the risks go up for all types of skin cancer. Combined: ozone depletion increases the risk for all ty...
Ozone depletion increases the risk of
skin cancer
more explosive eruptions
ground to shake
global warming
A
Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. Fact 2: If there is an increase in UV radiation, the risks go up for all types of skin cancer. Combined: ozone depletion increases the risk for all types of skin cancer
qasc
Answer the following multiple choice question by selecting the correct option. Question: Parents genes will determine the rabbits A: mate B: food preferences C: fur color D: habitat location Answer:
Answer the following multiple choice question by selecting the correct option. Context: the coloration of fur is an inherited characteristic Question: Parents genes will determine the rabbits A: mate B: food preferences C: fur color D: habitat location Answer:
Parents genes will determine the rabbits
mate
food preferences
fur color
habitat location
C
the coloration of fur is an inherited characteristic
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Two cars are 15 kms apart. One is turning at a speed of 50kmph and the other at 40kmph . How much time will it take for the two cars to meet? A: 12min B: 10min C: 14min D: 15min Answer:
Answer the following multiple choice question by selecting the correct option. Context: if they are moving in same direction then solution will be (50-40)*t=15 ans=1.5hours if they are moving in opposite direction then ans (50+40)*t=15 ans=1/6 hours=10min ANSWER:B Question: Two cars are 15 kms apart. One is turning a...
Two cars are 15 kms apart. One is turning at a speed of 50kmph and the other at 40kmph . How much time will it take for the two cars to meet?
12min
10min
14min
15min
B
if they are moving in same direction then solution will be (50-40)*t=15 ans=1.5hours if they are moving in opposite direction then ans (50+40)*t=15 ans=1/6 hours=10min ANSWER:B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What two types of juices help digestion within the small intestine? A: intestinal and pancreatic B: bile and lymph C: amniotic fluid, bile D: chyme and phloem Answer:
Answer the following multiple choice question by selecting the correct option. Context: Chemical Digestion in the Small Intestine The digestion of proteins and carbohydrates, which partially occurs in the stomach, is completed in the small intestine with the aid of intestinal and pancreatic juices. Lipids arrive in th...
What two types of juices help digestion within the small intestine?
intestinal and pancreatic
bile and lymph
amniotic fluid, bile
chyme and phloem
A
Chemical Digestion in the Small Intestine The digestion of proteins and carbohydrates, which partially occurs in the stomach, is completed in the small intestine with the aid of intestinal and pancreatic juices. Lipids arrive in the intestine largely undigested, so much of the focus here is on lipid digestion, which is...
sciq
Answer the following multiple choice question by selecting the correct option. Question: pollination is when wind carry pollen from one flower to another A: genetically similar thing B: rock C: cloud D: water Answer:
Answer the following multiple choice question by selecting the correct option. Context: pollination is when wind carry pollen from one flower to another flower Question: pollination is when wind carry pollen from one flower to another A: genetically similar thing B: rock C: cloud D: water Answer:
pollination is when wind carry pollen from one flower to another
genetically similar thing
rock
cloud
water
A
pollination is when wind carry pollen from one flower to another flower
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Cara is at her family reunion, where she discovers that she is 20 years younger than her mom. Her mom is 15 years younger than Cara's Grandmother. If Cara's grandmother is 75, how old is Cara? A: 39 B: 40 C: 60 D: 50 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Cara's mom: 75-15=<<75-15=60>>60 years old Cara: 60-20=<<60-20=40>>40 years old #### 40 Question: Cara is at her family reunion, where she discovers that she is 20 years younger than her mom. Her mom is 15 years younger than Cara...
Cara is at her family reunion, where she discovers that she is 20 years younger than her mom. Her mom is 15 years younger than Cara's Grandmother. If Cara's grandmother is 75, how old is Cara?
39
40
60
50
B
Cara's mom: 75-15=<<75-15=60>>60 years old Cara: 60-20=<<60-20=40>>40 years old #### 40
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: John buys 3 dress shirts. They sell for $20 each. He also has to pay 10% tax on everything. How much did he pay in total? A: 76 B: 65 C: 67 D: 66 Answer:
Answer the following multiple choice question by selecting the correct option. Context: The shirts cost 3*$20=$<<3*20=60>>60 before tax The tax cost $60*.1=$<<60*.1=6>>6 So in total they paid $60+$6=$<<60+6=66>>66 #### 66 Question: John buys 3 dress shirts. They sell for $20 each. He also has to pay 10% tax on ever...
John buys 3 dress shirts. They sell for $20 each. He also has to pay 10% tax on everything. How much did he pay in total?
76
65
67
66
D
The shirts cost 3*$20=$<<3*20=60>>60 before tax The tax cost $60*.1=$<<60*.1=6>>6 So in total they paid $60+$6=$<<60+6=66>>66 #### 66
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: what is cognitive? A: motors B: pupils C: play D: humans Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Behaviors can be learned through play. Fact 2: Cognitive behavior is the behavior of understanding. Combined: play is cognitive Question: what is cognitive? A: motors B: pupils C: play D: humans Answer:
what is cognitive?
motors
pupils
play
humans
C
Fact 1: Behaviors can be learned through play. Fact 2: Cognitive behavior is the behavior of understanding. Combined: play is cognitive
qasc
Answer the following multiple choice question by selecting the correct option. Question: What is one thing studied in immunology? A: illness B: antigens C: humanism D: health Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. Fact 2: Immunology is the study of the immune system. Combined: Immunology includes the study of antigens. Question: What is one thing studie...
What is one thing studied in immunology?
illness
antigens
humanism
health
B
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. Fact 2: Immunology is the study of the immune system. Combined: Immunology includes the study of antigens.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Ten cards numbered 1 to 10 are placed in a box, mixed up thoroughly and then one card is drawn randomly. If it is known that the number on the drawn card is more than 3, what is the probability that it is an even number? A: 4 B: ...
Answer the following multiple choice question by selecting the correct option. Context: Let A be the event ‘the number on the card drawn is even’ and B be the event ‘the number on the card drawn is greater than 3’. We have to find P(A|B). Now, the sample space of the experiment is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} T...
Ten cards numbered 1 to 10 are placed in a box, mixed up thoroughly and then one card is drawn randomly. If it is known that the number on the drawn card is more than 3, what is the probability that it is an even number?
4
4/7
4/11
5
B
Let A be the event ‘the number on the card drawn is even’ and B be the event ‘the number on the card drawn is greater than 3’. We have to find P(A|B). Now, the sample space of the experiment is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} Then A = {2, 4, 6, 8, 10}, B = {4, 5, 6, 7, 8, 9, 10} and A n B = {4, 6, 8, 10} Also P(A) ...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the rate of Rs. 1000 per sq. metre. A: Rs. 15000 B: Rs. 15550 C: Rs. 15600 D: Rs. 20625 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Solution Area of the floor = (5.5 × 3.75) m2 = 20.625 m2 ∴ Cost of paving = Rs. (1000 × 20.625) = 20625. Answer D Question: The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the rate ...
The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the rate of Rs. 1000 per sq. metre.
Rs. 15000
Rs. 15550
Rs. 15600
Rs. 20625
D
Solution Area of the floor = (5.5 × 3.75) m2 = 20.625 m2 ∴ Cost of paving = Rs. (1000 × 20.625) = 20625. Answer D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What property of certain states of matter can be given in units of millimeters of mercury? A: velocity B: gravity C: pressure D: solvency Answer:
Answer the following multiple choice question by selecting the correct option. Context: Pressure is given in units of millimeters of mercury. We can either convert this to atmospheres or use the value of the ideal gas constant that includes the mmHg unit. We will take the second option. Substituting into the ideal gas...
What property of certain states of matter can be given in units of millimeters of mercury?
velocity
gravity
pressure
solvency
C
Pressure is given in units of millimeters of mercury. We can either convert this to atmospheres or use the value of the ideal gas constant that includes the mmHg unit. We will take the second option. Substituting into the ideal gas law,.
sciq
Answer the following multiple choice question by selecting the correct option. Question: James replaces the coffee for the household. There are 3 other people in the house and everyone drinks 2 cups of coffee a day. It takes .5 ounces of coffee per cup of coffee. If coffee costs $1.25 an ounce, how much does he spe...
Answer the following multiple choice question by selecting the correct option. Context: There are 3+1=<<3+1=4>>4 people in the house So they drink 4*2=<<4*2=8>>8 cups of coffee a day That means they use 8*.5=<<8*.5=4>>4 ounces of coffee a day So they use 4*7=<<4*7=28>>28 ounces of coffee a week So he spends 28*1.25=$<...
James replaces the coffee for the household. There are 3 other people in the house and everyone drinks 2 cups of coffee a day. It takes .5 ounces of coffee per cup of coffee. If coffee costs $1.25 an ounce, how much does he spend on coffee a week?
35
36
52.5
70
A
There are 3+1=<<3+1=4>>4 people in the house So they drink 4*2=<<4*2=8>>8 cups of coffee a day That means they use 8*.5=<<8*.5=4>>4 ounces of coffee a day So they use 4*7=<<4*7=28>>28 ounces of coffee a week So he spends 28*1.25=$<<28*1.25=35>>35 #### 35
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The difference between compound and simple interest on a certain sum of money for 3 years at 6 2/3% p.a is Rs.184. Find the sum? A: Rs.12000 B: Rs.14200 C: Rs.17520 D: Rs.13500 Answer:
Answer the following multiple choice question by selecting the correct option. Context: P = (184*106) / [6 2/3 * 6 2/3 *(300*6 2/3)] P = 13500 ANSWER:D Question: The difference between compound and simple interest on a certain sum of money for 3 years at 6 2/3% p.a is Rs.184. Find the sum? A: Rs.12000 B: Rs.14200 C:...
The difference between compound and simple interest on a certain sum of money for 3 years at 6 2/3% p.a is Rs.184. Find the sum?
Rs.12000
Rs.14200
Rs.17520
Rs.13500
D
P = (184*106) / [6 2/3 * 6 2/3 *(300*6 2/3)] P = 13500 ANSWER:D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Sparrows gain lift with more grace than a vulture due to A: mental capacity B: will power C: feather color D: size Answer:
Answer the following multiple choice question by selecting the correct option. Context: as the weight of an animal decreases , that animal will fly more easily Question: Sparrows gain lift with more grace than a vulture due to A: mental capacity B: will power C: feather color D: size Answer:
Sparrows gain lift with more grace than a vulture due to
mental capacity
will power
feather color
size
D
as the weight of an animal decreases , that animal will fly more easily
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: what blocks erosion? A: roots B: Raft C: bamboo D: trees Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: being exposed to wind can cause erosion of soil Fact 2: Wind erosion is slowed by wind barriers such as trees and shrubs. Combined: trees block erosion Question: what blocks erosion? A: roots B: Raft C: bamboo D: trees A...
what blocks erosion?
roots
Raft
bamboo
trees
D
Fact 1: being exposed to wind can cause erosion of soil Fact 2: Wind erosion is slowed by wind barriers such as trees and shrubs. Combined: trees block erosion
qasc
Answer the following multiple choice question by selecting the correct option. Question: Ayesha’s father was 38 years of age when she was born while her mother was 35 years old when her brother four years younger to her was born. What is the difference between the ages of her parents? A: 7 years B: 4 years C: 6 years...
Answer the following multiple choice question by selecting the correct option. Context: EXPLANATION Mother’s age when Ayesha’s brother was born = 35 years. Father’s age when Ayesha’s brother was born = (38 + 4) years = 42 years. Required difference = (42 – 35) years = 7 years. Answer A Question: Ayesha’s father was 3...
Ayesha’s father was 38 years of age when she was born while her mother was 35 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?
7 years
4 years
6 years
8 years
A
EXPLANATION Mother’s age when Ayesha’s brother was born = 35 years. Father’s age when Ayesha’s brother was born = (38 + 4) years = 42 years. Required difference = (42 – 35) years = 7 years. Answer A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: In which way to vertebrates reproduces? A: biologically B: sexually C: anally D: asexually Answer:
Answer the following multiple choice question by selecting the correct option. Context: Vertebrates reproduce sexually. Most have separate male and female sexes. Vertebrates have one of three reproductive strategies: ovipary, ovovivipary, or vivipary. Question: In which way to vertebrates reproduces? A: biologically...
In which way to vertebrates reproduces?
biologically
sexually
anally
asexually
B
Vertebrates reproduce sexually. Most have separate male and female sexes. Vertebrates have one of three reproductive strategies: ovipary, ovovivipary, or vivipary.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Talia is playing football with her friends. The park they're playing at is 5 miles from Talia's house. After their game, Talia is planning to go to the grocery store 3 miles away from the park and 8 miles from her home. Starting a...
Answer the following multiple choice question by selecting the correct option. Context: Talia first drives 5 miles to the park + 3 miles from the park to the grocery store = <<5+3=8>>8 miles. She next drives 8 miles from the store to home + the first 8 miles = <<8+8=16>>16 miles Talia drives that day. #### 16 Questio...
Talia is playing football with her friends. The park they're playing at is 5 miles from Talia's house. After their game, Talia is planning to go to the grocery store 3 miles away from the park and 8 miles from her home. Starting and ending at Talia's house, how many miles does Talia drive that day?
24
16
12.8
17
B
Talia first drives 5 miles to the park + 3 miles from the park to the grocery store = <<5+3=8>>8 miles. She next drives 8 miles from the store to home + the first 8 miles = <<8+8=16>>16 miles Talia drives that day. #### 16
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What is the health-threatening smoke exhaled by a cigarette smoker or released from tobacco products? A: contamination smoke B: secondhand smoke C: primary smoke D: secondary smoke Answer:
Answer the following multiple choice question by selecting the correct option. Context: Secondhand smoke , which comes from breathing the smoke release from tobacco products. Secondhand smoke is also the smoke exhaled by a cigarette smoker. This smoke is extremely dangerous to human health. Question: What is the heal...
What is the health-threatening smoke exhaled by a cigarette smoker or released from tobacco products?
contamination smoke
secondhand smoke
primary smoke
secondary smoke
B
Secondhand smoke , which comes from breathing the smoke release from tobacco products. Secondhand smoke is also the smoke exhaled by a cigarette smoker. This smoke is extremely dangerous to human health.
sciq
Answer the following multiple choice question by selecting the correct option. Question: When the body goes into survival mode, it's first priority is to produce enough of which substance for the brain? A: plasma B: blood C: insulin D: glucose Answer:
Answer the following multiple choice question by selecting the correct option. Context: Starvation When the body is deprived of nourishment for an extended period of time, it goes into “survival mode. ” The first priority for survival is to provide enough glucose or fuel for the brain. The second priority is the conse...
When the body goes into survival mode, it's first priority is to produce enough of which substance for the brain?
plasma
blood
insulin
glucose
D
Starvation When the body is deprived of nourishment for an extended period of time, it goes into “survival mode. ” The first priority for survival is to provide enough glucose or fuel for the brain. The second priority is the conservation of amino acids for proteins. Therefore, the body uses ketones to satisfy the ener...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Uki owns a bakery. She sells cupcakes at $1.50 each, cookies at $2 per packet, and biscuits at $1 per packet. In a day, she can bake an average of twenty cupcakes, ten packets of cookies, and twenty packets of biscuits. How much ...
Answer the following multiple choice question by selecting the correct option. Context: Uki earns 20 x $1.50 = $<<20*1.5=30>>30 in selling 20 cupcakes. She earns 10 x $2 = $<<10*2=20>>20 for selling 10 packets of cookies, Additionally, she earns another 20 x $1 = $<<20*1=20>>20 for selling twenty packets of biscuits. ...
Uki owns a bakery. She sells cupcakes at $1.50 each, cookies at $2 per packet, and biscuits at $1 per packet. In a day, she can bake an average of twenty cupcakes, ten packets of cookies, and twenty packets of biscuits. How much will be her total earnings for five days?
350
349
351
280
A
Uki earns 20 x $1.50 = $<<20*1.5=30>>30 in selling 20 cupcakes. She earns 10 x $2 = $<<10*2=20>>20 for selling 10 packets of cookies, Additionally, she earns another 20 x $1 = $<<20*1=20>>20 for selling twenty packets of biscuits. Thus, in a day, she earns an average of $30 + $20 + $20 = $70. ...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A cube with its sides numbered 1 through 6 is rolled twice, first landing on a and then landing on b. If any roll of the cube yields an equal chance of landing on any of the numbers 1 through 6, what is the probability E that a + ...
Answer the following multiple choice question by selecting the correct option. Context: Total # of outcomes is 6*6=36; Favorable outcomes: a-b --> prime 1-1 --> 2; 1-2 --> 3; 2-1 --> 3; 1-4 --> 5; 4-1 --> 5; 2-3 --> 5; 3-2 --> 5; 1-6 --> 7; 6-1 --> 7; 2-5 --> 7; 5-2 --> 7; 3-4 --> 7; 4-3 --> 7; 6-5 --> 11; 5-6 --> 11....
A cube with its sides numbered 1 through 6 is rolled twice, first landing on a and then landing on b. If any roll of the cube yields an equal chance of landing on any of the numbers 1 through 6, what is the probability E that a + b is prime?
0
1/12
5/12
7/18
C
Total # of outcomes is 6*6=36; Favorable outcomes: a-b --> prime 1-1 --> 2; 1-2 --> 3; 2-1 --> 3; 1-4 --> 5; 4-1 --> 5; 2-3 --> 5; 3-2 --> 5; 1-6 --> 7; 6-1 --> 7; 2-5 --> 7; 5-2 --> 7; 3-4 --> 7; 4-3 --> 7; 6-5 --> 11; 5-6 --> 11. Total of 15 favorable outcomes E=15/36. Answer: C.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Alan counted how many chairs the office canteen has. It has 2 round tables and 2 rectangular tables. Each round table has 6 chairs, and each rectangular table has 7 chairs. How many chairs are there in all? A: 25 B: 27 C: 20.8 D:...
Answer the following multiple choice question by selecting the correct option. Context: The number of chairs at the round tables is 2 tables × 6 chairs/table = <<2*6=12>>12. The number of chairs at rectangular tables is 2 tables × 7 chairs/table = <<2*7=14>>14. There are 12 chairs + 14 chairs = <<12+14=26>>26 chairs i...
Alan counted how many chairs the office canteen has. It has 2 round tables and 2 rectangular tables. Each round table has 6 chairs, and each rectangular table has 7 chairs. How many chairs are there in all?
25
27
20.8
26
D
The number of chairs at the round tables is 2 tables × 6 chairs/table = <<2*6=12>>12. The number of chairs at rectangular tables is 2 tables × 7 chairs/table = <<2*7=14>>14. There are 12 chairs + 14 chairs = <<12+14=26>>26 chairs in the canteen. #### 26
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What can be checked along with nutrition and scion that can help determine health of a tree. A: the number of rings B: Temperature C: Exfoliation D: it needs them Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: the number of rings in a tree trunk can be used to estimate the age of the tree Fact 2: Tree age, scion, nutrition and other factors that affect the overall health of the tree could affect rootstock resistance or susceptibi...
What can be checked along with nutrition and scion that can help determine health of a tree.
the number of rings
Temperature
Exfoliation
it needs them
A
Fact 1: the number of rings in a tree trunk can be used to estimate the age of the tree Fact 2: Tree age, scion, nutrition and other factors that affect the overall health of the tree could affect rootstock resistance or susceptibility to Phytophthora. Combined: The number of rings along with scion, nutrition and other...
qasc
Answer the following multiple choice question by selecting the correct option. Question: What would potentially be attracted to a magnet? A: a zipper B: a cat C: a lightbulb D: a bench Answer:
Answer the following multiple choice question by selecting the correct option. Context: if something contains a large amount of magnetic material then that something will attract magnets Question: What would potentially be attracted to a magnet? A: a zipper B: a cat C: a lightbulb D: a bench Answer:
What would potentially be attracted to a magnet?
a zipper
a cat
a lightbulb
a bench
A
if something contains a large amount of magnetic material then that something will attract magnets
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: A dime has the same value as 10 pennies and a nickel has the same value as 5 pennies. How many pennies will Grace have by exchanging her 10 dimes and 10 nickels? A: 149 B: 300 C: 150 D: 120 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Grace will have 10 x 10 = <<10*10=100>>100 pennies from her dimes. She will have 10 x 5 = <<10*5=50>>50 pennies from her nickels. Therefore, she will have a total of 100 + 50 = <<100+50=150>>150 pennies. #### 150 Question: A dime ...
A dime has the same value as 10 pennies and a nickel has the same value as 5 pennies. How many pennies will Grace have by exchanging her 10 dimes and 10 nickels?
149
300
150
120
C
Grace will have 10 x 10 = <<10*10=100>>100 pennies from her dimes. She will have 10 x 5 = <<10*5=50>>50 pennies from her nickels. Therefore, she will have a total of 100 + 50 = <<100+50=150>>150 pennies. #### 150
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: How do bacteria reproduce? A: natural fission B: residual fission C: binary fission D: multiple fission Answer:
Answer the following multiple choice question by selecting the correct option. Context: New mitochondria and chloroplasts are produced through a process similar to binary fission . Bacteria also reproduce through binary fission. Question: How do bacteria reproduce? A: natural fission B: residual fission C: binary fi...
How do bacteria reproduce?
natural fission
residual fission
binary fission
multiple fission
C
New mitochondria and chloroplasts are produced through a process similar to binary fission . Bacteria also reproduce through binary fission.
sciq
Answer the following multiple choice question by selecting the correct option. Question: One fourth of a solution that was 10% sugar by weight was replaced by a second solution resulting in a solution that was 18percent sugar by weight. The second solution was what percent sugar by weight? A: 34% B: 24% C: 42% D: 18%...
Answer the following multiple choice question by selecting the correct option. Context: Instead of using complex calculations and remembering formulae, why dont u directly get to weighted average. 3 parts of 10% + 1 part of x (unknown) % = 4 parts of 18% => x% = 72%-30% = 42% ans C it is. Question: One fourth of a so...
One fourth of a solution that was 10% sugar by weight was replaced by a second solution resulting in a solution that was 18percent sugar by weight. The second solution was what percent sugar by weight?
34%
24%
42%
18%
C
Instead of using complex calculations and remembering formulae, why dont u directly get to weighted average. 3 parts of 10% + 1 part of x (unknown) % = 4 parts of 18% => x% = 72%-30% = 42% ans C it is.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Michael has two brothers. His oldest brother is 1 year older than twice Michael's age when Michael was a year younger. His younger brother is 5 years old, which is a third of the age of the older brother. What is their combined ag...
Answer the following multiple choice question by selecting the correct option. Context: The oldest brother is 15 because 3 x 5 = <<3*5=15>>15 Michael is 8 because if 1 + (Michael's age - 1) x 2 = 15 then Michael's age = 8 Their combined age is 28 because 5 + 15 + 8 = <<5+15+8=28>>28 #### 28 Question: Michael has two ...
Michael has two brothers. His oldest brother is 1 year older than twice Michael's age when Michael was a year younger. His younger brother is 5 years old, which is a third of the age of the older brother. What is their combined age?
56
28
14
18
B
The oldest brother is 15 because 3 x 5 = <<3*5=15>>15 Michael is 8 because if 1 + (Michael's age - 1) x 2 = 15 then Michael's age = 8 Their combined age is 28 because 5 + 15 + 8 = <<5+15+8=28>>28 #### 28
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Peter has four horses. Each one eats 4 pounds of oats, twice a day, and 3 pounds of grain once a day. How many pounds of food does he need to feed his horses for 3 days? A: 122 B: 132 C: 133 D: 264 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Peter needs 2 * 4 pounds of oats = <<2*4=8>>8 pounds of oats per horse per day. Peter will need 8 pounds oats * 3 days = <<8*3=24>>24 pounds of oats per horse. Peter will need 24 pounds of oats * 4 horses = <<24*4=96>>96 pounds of ...
Peter has four horses. Each one eats 4 pounds of oats, twice a day, and 3 pounds of grain once a day. How many pounds of food does he need to feed his horses for 3 days?
122
132
133
264
B
Peter needs 2 * 4 pounds of oats = <<2*4=8>>8 pounds of oats per horse per day. Peter will need 8 pounds oats * 3 days = <<8*3=24>>24 pounds of oats per horse. Peter will need 24 pounds of oats * 4 horses = <<24*4=96>>96 pounds of oats total. Peter needs 3 pounds of grain * 3 days per horse = <<3*3=9>>9 pounds of grain...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Plants often use which enticing substance when attracting pollinators? A: sweet things B: songs C: comedy D: bees Answer:
Answer the following multiple choice question by selecting the correct option. Context: A bird is a pollinating animal Question: Plants often use which enticing substance when attracting pollinators? A: sweet things B: songs C: comedy D: bees Answer:
Plants often use which enticing substance when attracting pollinators?
sweet things
songs
comedy
bees
A
A bird is a pollinating animal
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What kind of variation does a rate measure? A: environment to time B: value to time C: construction to time D: property to time Answer:
Answer the following multiple choice question by selecting the correct option. Context: A rate is a measure of how some property varies with time. Speed is a familiar rate that expresses the distance traveled by an object in a given amount of time. Wage is a rate that represents the amount of money earned by a person ...
What kind of variation does a rate measure?
environment to time
value to time
construction to time
property to time
D
A rate is a measure of how some property varies with time. Speed is a familiar rate that expresses the distance traveled by an object in a given amount of time. Wage is a rate that represents the amount of money earned by a person working for a given amount of time. Likewise, the rate of a chemical reaction is a measur...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Jerry wakes up one morning and finds the thermostat set to 40 degrees. He set it to double the initial temperature. His dad notices, yells at Jerry, and reducing the temperature by 30 degrees. Later, Jerry's mother reduces the tem...
Answer the following multiple choice question by selecting the correct option. Context: First double the initial temperature: 40 degrees * 2 = <<40*2=80>>80 degrees Then reduce that amount by 30 to reflect the dad's change: 80 degrees - 30 degrees = <<80-30=50>>50 degrees Then multiply that number by 30% to find how m...
Jerry wakes up one morning and finds the thermostat set to 40 degrees. He set it to double the initial temperature. His dad notices, yells at Jerry, and reducing the temperature by 30 degrees. Later, Jerry's mother reduces the temperature by 30%, before his sister increases it by 24 degrees. What's the final temperatur...
29.5
49
59
69
C
First double the initial temperature: 40 degrees * 2 = <<40*2=80>>80 degrees Then reduce that amount by 30 to reflect the dad's change: 80 degrees - 30 degrees = <<80-30=50>>50 degrees Then multiply that number by 30% to find how much Jerry's mother reduces the temperature: 50 degrees * .3 = <<50*.3=15>>15 degrees Now ...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Two pipes A and B can separately fill a tank in 2 minutes and 15 minutes respectively. Both the pipes are opened together but 4 minutes after the start the pipe A is turned off. How much time will it take to fill the tank? A: 18 ...
Answer the following multiple choice question by selecting the correct option. Context: 4/12 + x/15 = 1 x = 10 Answer: B Question: Two pipes A and B can separately fill a tank in 2 minutes and 15 minutes respectively. Both the pipes are opened together but 4 minutes after the start the pipe A is turned off. How much ...
Two pipes A and B can separately fill a tank in 2 minutes and 15 minutes respectively. Both the pipes are opened together but 4 minutes after the start the pipe A is turned off. How much time will it take to fill the tank?
18
10
12
11
B
4/12 + x/15 = 1 x = 10 Answer: B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: One way we pollute could be A: using solar panels on the house B: throwing plastic in the pacific C: using plastic to make raincoats D: using glass bottles to make a house Answer:
Answer the following multiple choice question by selecting the correct option. Context: pollution is a source of pollutants Question: One way we pollute could be A: using solar panels on the house B: throwing plastic in the pacific C: using plastic to make raincoats D: using glass bottles to make a house Answer:
One way we pollute could be
using solar panels on the house
throwing plastic in the pacific
using plastic to make raincoats
using glass bottles to make a house
B
pollution is a source of pollutants
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: In a stationery store, there are three kinds of pencils. A pencil with an eraser, which costs $0.8 each, a regular pencil for $0.5 each, and a short pencil for $0.4 each. This store was able to sell 200 pencils with an eraser, 40 ...
Answer the following multiple choice question by selecting the correct option. Context: For pencils with erasers, the store received a total of 200 * 0.8 = $<<200*0.8=160>>160. For regular pencils, the store received 40 * 0.5 = $<<40*0.5=20>>20. And for short pencils only 35 * 0.4 = $<<35*0.4=14>>14. In total, the sto...
In a stationery store, there are three kinds of pencils. A pencil with an eraser, which costs $0.8 each, a regular pencil for $0.5 each, and a short pencil for $0.4 each. This store was able to sell 200 pencils with an eraser, 40 regular pencils, and 35 short pencils. How much money did the store make from these sales?
184
194
204
155.2
B
For pencils with erasers, the store received a total of 200 * 0.8 = $<<200*0.8=160>>160. For regular pencils, the store received 40 * 0.5 = $<<40*0.5=20>>20. And for short pencils only 35 * 0.4 = $<<35*0.4=14>>14. In total, the store made 160 + 20 + 14 = $<<160+20+14=194>>194 from selling these pencils. #### 194
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Anna baked 60 cupcakes. She gives away 4/5 of the cupcakes to her classmates. Of the remaining 1/5 of cupcakes, she eats 3 cupcakes. How many cupcakes does she have left? A: 19 B: 9 C: 18 D: 8 Answer:
Answer the following multiple choice question by selecting the correct option. Context: After giving away 4/5 of the cupcakes, Anna has 60 / 5 = <<60/5=12>>12 cupcakes After eating 3 cupcakes, Anna has 12 - 3 = <<12-3=9>>9 cupcakes. #### 9 Question: Anna baked 60 cupcakes. She gives away 4/5 of the cupcakes to her cl...
Anna baked 60 cupcakes. She gives away 4/5 of the cupcakes to her classmates. Of the remaining 1/5 of cupcakes, she eats 3 cupcakes. How many cupcakes does she have left?
19
9
18
8
B
After giving away 4/5 of the cupcakes, Anna has 60 / 5 = <<60/5=12>>12 cupcakes After eating 3 cupcakes, Anna has 12 - 3 = <<12-3=9>>9 cupcakes. #### 9
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Pipe A can fill a tank in 2 hours. Due to a leak at the bottom, it takes 4 hours for the pipe A to fill the tank. In what time can the leak alone empty the full tank? A: 2 B: 5 C: 6 D: 4 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Let the leak can empty the full tank in x hours 1/2 - 1/x = 1/4 => 1/x = 1/2 - 1/4 = 1/4 => x = 4. Answer:D Question: Pipe A can fill a tank in 2 hours. Due to a leak at the bottom, it takes 4 hours for the pipe A to fill the tank...
Pipe A can fill a tank in 2 hours. Due to a leak at the bottom, it takes 4 hours for the pipe A to fill the tank. In what time can the leak alone empty the full tank?
2
5
6
4
D
Let the leak can empty the full tank in x hours 1/2 - 1/x = 1/4 => 1/x = 1/2 - 1/4 = 1/4 => x = 4. Answer:D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Trent cries 2 tears for every three onions he chops. He needs to chop 4 onions per pot of soup. If he's making 6 pots of soup, how many tears does he cry? A: 12.8 B: 17 C: 32 D: 16 Answer:
Answer the following multiple choice question by selecting the correct option. Context: First find how many onions total Trent needs to chop: 4 onions/pot * 6 pots = <<4*6=24>>24 onions Then divide that number by three onions per 2 tears to find how many sets of two tears Trent cries: 24 onions / 3 onions = <<24/3=8>>...
Trent cries 2 tears for every three onions he chops. He needs to chop 4 onions per pot of soup. If he's making 6 pots of soup, how many tears does he cry?
12.8
17
32
16
D
First find how many onions total Trent needs to chop: 4 onions/pot * 6 pots = <<4*6=24>>24 onions Then divide that number by three onions per 2 tears to find how many sets of two tears Trent cries: 24 onions / 3 onions = <<24/3=8>>8 Then multiply that number by the number of tears per set to find the total number of te...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: There is a growing movement to harness the power of wind in order to A: power rangers B: nothing C: heat our homes D: eat cookies Answer:
Answer the following multiple choice question by selecting the correct option. Context: a windmill converts wind energy into electricity Question: There is a growing movement to harness the power of wind in order to A: power rangers B: nothing C: heat our homes D: eat cookies Answer:
There is a growing movement to harness the power of wind in order to
power rangers
nothing
heat our homes
eat cookies
C
a windmill converts wind energy into electricity
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Blood enters the kidney through the which artery? A: vas deferens B: cardiac artery C: renal artery D: jugular Answer:
Answer the following multiple choice question by selecting the correct option. Context: Blood enters the kidney through the renal artery , which branches into capillaries. When blood passes through capillaries of the glomerulus of a nephron, blood pressure forces some of the water and dissolved substances in the blood...
Blood enters the kidney through the which artery?
vas deferens
cardiac artery
renal artery
jugular
C
Blood enters the kidney through the renal artery , which branches into capillaries. When blood passes through capillaries of the glomerulus of a nephron, blood pressure forces some of the water and dissolved substances in the blood to cross the capillary walls into Bowman’s capsule .
sciq
Answer the following multiple choice question by selecting the correct option. Question: what does water vapor condensing in clouds cause? A: liquid precipitation B: Greenhouse gases C: Exfoliation D: Heat energy Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: water vapor condensing in clouds causes rain Fact 2: Rain is liquid precipitation. Combined: water vapor condensing in clouds causes liquid precipitation? Question: what does water vapor condensing in clouds cause? A: liq...
what does water vapor condensing in clouds cause?
liquid precipitation
Greenhouse gases
Exfoliation
Heat energy
A
Fact 1: water vapor condensing in clouds causes rain Fact 2: Rain is liquid precipitation. Combined: water vapor condensing in clouds causes liquid precipitation?
qasc
Answer the following multiple choice question by selecting the correct option. Question: On Tuesday, Max's mom gave him $8 dollars for a hot dog at the Grand Boulevard park. On Wednesday, his mom gave him 5 times as much money as she gave him on Tuesday. On Thursday, his mom gave him $9 more in money than she gave him...
Answer the following multiple choice question by selecting the correct option. Context: On Wednesday Max was given 8*5 = <<8*5=40>>40 dollars On Thursday Max was given 40+9 = <<40+9=49>>49 dollars Max’s mom gave him 49-8 = <<49-8=41>>41 more dollars on Thursday than she gave him on Tuesday. #### 41 Question: On Tuesd...
On Tuesday, Max's mom gave him $8 dollars for a hot dog at the Grand Boulevard park. On Wednesday, his mom gave him 5 times as much money as she gave him on Tuesday. On Thursday, his mom gave him $9 more in money than she gave him on Wednesday. How much more money did his mom give him on Thursday than she gave him on T...
42
41
20.5
32.8
B
On Wednesday Max was given 8*5 = <<8*5=40>>40 dollars On Thursday Max was given 40+9 = <<40+9=49>>49 dollars Max’s mom gave him 49-8 = <<49-8=41>>41 more dollars on Thursday than she gave him on Tuesday. #### 41
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: if a cloud deposits its contents to the earth, which of these may be true? A: the moon will shine brighter B: the open fair will be a success C: the river will dry up D: the farmers would rejoice Answer:
Answer the following multiple choice question by selecting the correct option. Context: rain is a source of water Question: if a cloud deposits its contents to the earth, which of these may be true? A: the moon will shine brighter B: the open fair will be a success C: the river will dry up D: the farmers would rejoi...
if a cloud deposits its contents to the earth, which of these may be true?
the moon will shine brighter
the open fair will be a success
the river will dry up
the farmers would rejoice
D
rain is a source of water
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: If Rahul finds that he is 12th from the right in a line of boys and 4th from the left, how many boys should be added to the line such that there are 28 boys in the line? A: 12 B: 14 C: 20 D: 13 Answer:
Answer the following multiple choice question by selecting the correct option. Context: total no of boys=l+r-1=12+4-1=15 we required 28 boys so we have to add 13 to make it 28. so 13 is answer ANSWER:D Question: If Rahul finds that he is 12th from the right in a line of boys and 4th from the left, how many boys shoul...
If Rahul finds that he is 12th from the right in a line of boys and 4th from the left, how many boys should be added to the line such that there are 28 boys in the line?
12
14
20
13
D
total no of boys=l+r-1=12+4-1=15 we required 28 boys so we have to add 13 to make it 28. so 13 is answer ANSWER:D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: A jogger running at 9 km/hr along side a railway track is 250 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger? A: 37 sec B: 89 sec C: 36 sec D...
Answer the following multiple choice question by selecting the correct option. Context: Speed of train relative to jogger = 45 - 9 = 36 km/hr. = 36 * 5/18 = 10 m/sec. Distance to be covered = 250 + 120 = 370 m. Time taken = 370/10 =37 sec. Answer: A Question: A jogger running at 9 km/hr along side a railway track is ...
A jogger running at 9 km/hr along side a railway track is 250 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?
37 sec
89 sec
36 sec
87 sec
A
Speed of train relative to jogger = 45 - 9 = 36 km/hr. = 36 * 5/18 = 10 m/sec. Distance to be covered = 250 + 120 = 370 m. Time taken = 370/10 =37 sec. Answer: A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Jean and her three friends are playing a game of dominoes. There are 28 dominoes in the set, and Jean wants each player to receive the same number of dominoes. How many dominoes will Jean and her friends each receive? A: 17 B: 14...
Answer the following multiple choice question by selecting the correct option. Context: There are 1 + 3 = <<1+3=4>>4 of them playing games of dominoes. Thus, each of them will receive 28/4 = <<28/4=7>>7 dominoes. #### 7 Question: Jean and her three friends are playing a game of dominoes. There are 28 dominoes in the ...
Jean and her three friends are playing a game of dominoes. There are 28 dominoes in the set, and Jean wants each player to receive the same number of dominoes. How many dominoes will Jean and her friends each receive?
17
14
7
-3
C
There are 1 + 3 = <<1+3=4>>4 of them playing games of dominoes. Thus, each of them will receive 28/4 = <<28/4=7>>7 dominoes. #### 7
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What is the minimum percentage increase in the mean of set F {-4, -1, 0, 6, 9} if its two smallest elements are replaced with two different primes? A: 25% B: 50% C: 75% D: 100% Answer:
Answer the following multiple choice question by selecting the correct option. Context: Mean of F is (-4-1+0+6+9)/5=2; In order the increase to be minimal we should replace two smallest elements of F, which are -4 and -1, with two smallest primes, which are 2 and 3. Hence our new set will be {2, 3, 0, 6, 9} --> new me...
What is the minimum percentage increase in the mean of set F {-4, -1, 0, 6, 9} if its two smallest elements are replaced with two different primes?
25%
50%
75%
100%
D
Mean of F is (-4-1+0+6+9)/5=2; In order the increase to be minimal we should replace two smallest elements of F, which are -4 and -1, with two smallest primes, which are 2 and 3. Hence our new set will be {2, 3, 0, 6, 9} --> new mean is (2+3+0+6+9)/5=4. Percent increase=(4-2)/2*100=100%. Answer: D.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: How many integers are divisible by 2 between 10! and 10! + 20 inclusive? A: 6 B: 7 C: 21 D: 9 Answer:
Answer the following multiple choice question by selecting the correct option. Context: C = 21 10! is divisible by 2 There are 20 numbers between 10! and 10!+20 that are divisible by 1. Hence 21 Question: How many integers are divisible by 2 between 10! and 10! + 20 inclusive? A: 6 B: 7 C: 21 D: 9 Answer:
How many integers are divisible by 2 between 10! and 10! + 20 inclusive?
6
7
21
9
C
C = 21 10! is divisible by 2 There are 20 numbers between 10! and 10!+20 that are divisible by 1. Hence 21
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Thomas wants to throw a party for his best friend Casey. He needs to order enough chairs for all the party guests to sit in, one for each guest. First he orders 3 dozen chairs for 3 dozen guests he invites. Then he finds out that ...
Answer the following multiple choice question by selecting the correct option. Context: Thomas originally orders chairs for 3 dozen guests, 12 x 3 = 36 guests Thomas finds out that 1/3 of the guests want to bring a guest of their own, 1/3 of 36 = <<1/3*36=12>>12 The 12 guests bring a guest of their own each, 36 guests...
Thomas wants to throw a party for his best friend Casey. He needs to order enough chairs for all the party guests to sit in, one for each guest. First he orders 3 dozen chairs for 3 dozen guests he invites. Then he finds out that 1/3 of the guests want to bring a guest of their own, so Thomas needs to order more chairs...
65
55
27.5
110
B
Thomas originally orders chairs for 3 dozen guests, 12 x 3 = 36 guests Thomas finds out that 1/3 of the guests want to bring a guest of their own, 1/3 of 36 = <<1/3*36=12>>12 The 12 guests bring a guest of their own each, 36 guests + 12 guests = <<36+12=48>>48 Thomas finds out that 20 of the guests can't make it, 48 gu...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Bats use the organs on the side of their heads to A: receive short radio pulses B: hold up their sunglasses C: create lift for flight D: attract a potential mate Answer:
Answer the following multiple choice question by selecting the correct option. Context: bats can echolocate Question: Bats use the organs on the side of their heads to A: receive short radio pulses B: hold up their sunglasses C: create lift for flight D: attract a potential mate Answer:
Bats use the organs on the side of their heads to
receive short radio pulses
hold up their sunglasses
create lift for flight
attract a potential mate
A
bats can echolocate
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: If m and n are positive integers and m^2 + n^2 = 10, what is the value of m^3 + n^3? A: 28 B: 224 C: 320 D: 512 Answer:
Answer the following multiple choice question by selecting the correct option. Context: You need to integers which squared are equal 10. Which could it be ? Let's start with the first integer: 1^2 = 1 2^2 = 4 3^2 = 9 Stop. The integers can't be greater than 3 or we will score above 10. The second integer need to be pi...
If m and n are positive integers and m^2 + n^2 = 10, what is the value of m^3 + n^3?
28
224
320
512
A
You need to integers which squared are equal 10. Which could it be ? Let's start with the first integer: 1^2 = 1 2^2 = 4 3^2 = 9 Stop. The integers can't be greater than 3 or we will score above 10. The second integer need to be picked up the same way. 1^2 = 1 2^2 = 4 3^2 = 9 The only pair that matches is 3^2 + 1^2 = 1...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and this? A: absorption B: filtration C: accumulation D: diffusion Answer:
Answer the following multiple choice question by selecting the correct option. Context: 4.2 Epithelial Tissue In epithelial tissue, cells are closely packed with little or no extracellular matrix except for the basal lamina that separates the epithelium from underlying tissue. The main functions of epithelia are prote...
The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and this?
absorption
filtration
accumulation
diffusion
B
4.2 Epithelial Tissue In epithelial tissue, cells are closely packed with little or no extracellular matrix except for the basal lamina that separates the epithelium from underlying tissue. The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and filtration...
sciq
Answer the following multiple choice question by selecting the correct option. Question: human planet revolves around the sun in A: a day B: a week C: 365 earthen rotations D: a eon Answer:
Answer the following multiple choice question by selecting the correct option. Context: the Earth revolves around the sun Question: human planet revolves around the sun in A: a day B: a week C: 365 earthen rotations D: a eon Answer:
human planet revolves around the sun in
a day
a week
365 earthen rotations
a eon
C
the Earth revolves around the sun
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: All of the planets rotate on their axes in the same direction that they move around the sun, except for which one? A: Saturn B: uranus C: venus D: Jupiter Answer:
Answer the following multiple choice question by selecting the correct option. Context: All of the planets rotate on their axes in the same direction that they move around the Sun. Except for Uranus. Uranus is tilted on its side. Its axis is almost parallel to its orbit. So Uranus rolls along like a bowling ball as it...
All of the planets rotate on their axes in the same direction that they move around the sun, except for which one?
Saturn
uranus
venus
Jupiter
B
All of the planets rotate on their axes in the same direction that they move around the Sun. Except for Uranus. Uranus is tilted on its side. Its axis is almost parallel to its orbit. So Uranus rolls along like a bowling ball as it revolves around the Sun. How did Uranus get this way? Scientists think that the planet w...
sciq
Answer the following multiple choice question by selecting the correct option. Question: A thing that is what makes up the excretory system. A: matter B: vital C: omniscient D: external Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Organs of excretion make up the excretory system. Fact 2: All internal organs are vital organs. Combined: A thing that is internal and vital make up the excretory system. Question: A thing that is what makes up the excreto...
A thing that is what makes up the excretory system.
matter
vital
omniscient
external
B
Fact 1: Organs of excretion make up the excretory system. Fact 2: All internal organs are vital organs. Combined: A thing that is internal and vital make up the excretory system.
qasc
Answer the following multiple choice question by selecting the correct option. Question: A lever is used to move objects that are A: hefty B: light C: short D: round Answer:
Answer the following multiple choice question by selecting the correct option. Context: a lever is used for moving heavy objects Question: A lever is used to move objects that are A: hefty B: light C: short D: round Answer:
A lever is used to move objects that are
hefty
light
short
round
A
a lever is used for moving heavy objects
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: A desert garden’s sprinkler system runs twice a day during the cool morning and evening hours. It waters the garden with four liters of water in the morning and six liters in the evening. How many days does it take the sprinkler s...
Answer the following multiple choice question by selecting the correct option. Context: Every day, the sprinkler uses 4 + 6 = <<4+6=10>>10 liters of water. Hence, it takes the sprinkler system 50 / 10 = <<50/10=5>>5 days to use 50 liters of water. #### 5 Question: A desert garden’s sprinkler system runs twice a day d...
A desert garden’s sprinkler system runs twice a day during the cool morning and evening hours. It waters the garden with four liters of water in the morning and six liters in the evening. How many days does it take the sprinkler system to use 50 liters of water?
2.5
6
15
5
D
Every day, the sprinkler uses 4 + 6 = <<4+6=10>>10 liters of water. Hence, it takes the sprinkler system 50 / 10 = <<50/10=5>>5 days to use 50 liters of water. #### 5
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What do you call the system of glands that release chemical messenger molecules into the bloodstream? A: nervous system B: limbic system C: homeostasis system D: endocrine system Answer:
Answer the following multiple choice question by selecting the correct option. Context: The nervous system isn’t the only message-relaying system of the human body. The endocrine system also carries messages. The endocrine system is a system of glands that release chemical messenger molecules into the bloodstream. The...
What do you call the system of glands that release chemical messenger molecules into the bloodstream?
nervous system
limbic system
homeostasis system
endocrine system
D
The nervous system isn’t the only message-relaying system of the human body. The endocrine system also carries messages. The endocrine system is a system of glands that release chemical messenger molecules into the bloodstream. The messenger molecules are hormones. Hormones act slowly compared with the rapid transmissi...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Each frog needs to eat 30 flies per day to live. Each fish needs to eat 8 frogs per day to live. Each gharial needs to eat 15 fish a day to live. How many flies get eaten every day in this swamp if it has 9 gharials? A: 32399 B: ...
Answer the following multiple choice question by selecting the correct option. Context: First find the number of fish the gharials need to eat: 9 gharials * 15 fish/gharial = <<9*15=135>>135 fish Then find the number of frogs by multiplying that quantity by the number of frogs per fish: 135 fish * 8 frogs/fish = <<135...
Each frog needs to eat 30 flies per day to live. Each fish needs to eat 8 frogs per day to live. Each gharial needs to eat 15 fish a day to live. How many flies get eaten every day in this swamp if it has 9 gharials?
32399
25920
32400
32401
C
First find the number of fish the gharials need to eat: 9 gharials * 15 fish/gharial = <<9*15=135>>135 fish Then find the number of frogs by multiplying that quantity by the number of frogs per fish: 135 fish * 8 frogs/fish = <<135*8=1080>>1080 frogs Then multiply the number of frogs by the number of flies each frog ea...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Jane is painting her fingernails. She applies a base coat that takes 2 minutes to dry, two color coats that take 3 minutes each to dry, and a clear top coat that takes 5 minutes to dry. How many minutes total does Jane spend waiti...
Answer the following multiple choice question by selecting the correct option. Context: First figure out how long both color coats will take to dry: 3 minutes * 2 = <<3*2=6>>6 minutes Then add up the time for the base coat, top coat, and color coats: 6 minutes + 2 minutes + 5 minutes = <<6+2+5=13>>13 minutes #### 13 ...
Jane is painting her fingernails. She applies a base coat that takes 2 minutes to dry, two color coats that take 3 minutes each to dry, and a clear top coat that takes 5 minutes to dry. How many minutes total does Jane spend waiting for her nail polish to dry?
3
14
19.5
13
D
First figure out how long both color coats will take to dry: 3 minutes * 2 = <<3*2=6>>6 minutes Then add up the time for the base coat, top coat, and color coats: 6 minutes + 2 minutes + 5 minutes = <<6+2+5=13>>13 minutes #### 13
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Coral reefs are made up of the exoskeletons of thousands of what? A: Absorb light B: scarce resources C: Chlorophyll D: tiny polyps Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. Fact 2: Coral is made of the exoskeletons of many thousands of tiny marine animals called polyps. Combined: Coral reefs are made up of the exoskeleto...
Coral reefs are made up of the exoskeletons of thousands of what?
Absorb light
scarce resources
Chlorophyll
tiny polyps
D
Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. Fact 2: Coral is made of the exoskeletons of many thousands of tiny marine animals called polyps. Combined: Coral reefs are made up of the exoskeletons of thousands of tiny polyps
qasc
Answer the following multiple choice question by selecting the correct option. Question: Two sets of 4 consecutive positive even integers have exactly one integer in common. The sum of the integers in the set with greater numbers is how much greater than the sum of the integers in the other set? A: 14 B: 7 C: 18 D: 2...
Answer the following multiple choice question by selecting the correct option. Context: A=(2,4,6,8), sum of this=20 B=(8,10,12,14), sum of this=44, The differenct between 44-20=24 Hence,24 is the answer i.e.D Question: Two sets of 4 consecutive positive even integers have exactly one integer in common. The sum of the...
Two sets of 4 consecutive positive even integers have exactly one integer in common. The sum of the integers in the set with greater numbers is how much greater than the sum of the integers in the other set?
14
7
18
24
D
A=(2,4,6,8), sum of this=20 B=(8,10,12,14), sum of this=44, The differenct between 44-20=24 Hence,24 is the answer i.e.D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Jolene wants to raise some money to buy a bicycle. She babysits for 4 families for $30 each. She also washes 5 neighbors’ cars for $12 each. How much did she raise so far? A: 360 B: 270 C: 180 D: 144 Answer:
Answer the following multiple choice question by selecting the correct option. Context: For babysitting, Jolene raises 4 x $30 = $<<4*30=120>>120. For car washing, she raises 5 x $12 = $<<5*12=60>>60. So far, she has raised $120 + $60 = $<<120+60=180>>180. #### 180 Question: Jolene wants to raise some money to buy a ...
Jolene wants to raise some money to buy a bicycle. She babysits for 4 families for $30 each. She also washes 5 neighbors’ cars for $12 each. How much did she raise so far?
360
270
180
144
C
For babysitting, Jolene raises 4 x $30 = $<<4*30=120>>120. For car washing, she raises 5 x $12 = $<<5*12=60>>60. So far, she has raised $120 + $60 = $<<120+60=180>>180. #### 180
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The complete hydrolysis of starch yields what? A: glutamate B: insulin C: glucose D: sucrose Answer:
Answer the following multiple choice question by selecting the correct option. Context: Both amylopectin and glycogen contain branch points that are linked through α-1,6linkages. These branch points occur more often in glycogen. Dextrins are glucose polysaccharides of intermediate size. The shine and stiffness imparte...
The complete hydrolysis of starch yields what?
glutamate
insulin
glucose
sucrose
C
Both amylopectin and glycogen contain branch points that are linked through α-1,6linkages. These branch points occur more often in glycogen. Dextrins are glucose polysaccharides of intermediate size. The shine and stiffness imparted to clothing by starch are due to the presence of dextrins formed when clothing is irone...
sciq
Answer the following multiple choice question by selecting the correct option. Question: what is deadly? A: viruses B: smallpox C: cell mitosis D: heavy rains Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: heavy rains cause flooding Fact 2: Floods are deadly, floods are devastating. Combined: heavy rains are deadly Question: what is deadly? A: viruses B: smallpox C: cell mitosis D: heavy rains Answer:
what is deadly?
viruses
smallpox
cell mitosis
heavy rains
D
Fact 1: heavy rains cause flooding Fact 2: Floods are deadly, floods are devastating. Combined: heavy rains are deadly
qasc
Answer the following multiple choice question by selecting the correct option. Question: What is the name for areas where there is overlap between closely related species? A: hybrid zones B: extinction zones C: gap zones D: mono zones Answer:
Answer the following multiple choice question by selecting the correct option. Context: 18.3 Reconnection and Rates of Speciation Speciation is not a precise division: overlap between closely related species can occur in areas called hybrid zones. Organisms reproduce with other similar organisms. The fitness of these ...
What is the name for areas where there is overlap between closely related species?
hybrid zones
extinction zones
gap zones
mono zones
A
18.3 Reconnection and Rates of Speciation Speciation is not a precise division: overlap between closely related species can occur in areas called hybrid zones. Organisms reproduce with other similar organisms. The fitness of these hybrid offspring can affect the evolutionary path of the two species. Scientists propose ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Jenny collects cans and bottles to take down to the recycling center. Each bottle weighs 6 ounces and each can weighs 2 ounces. Jenny can carry a total of 100 ounces. She collects 20 cans and as many bottles as she can carry. If s...
Answer the following multiple choice question by selecting the correct option. Context: First, the weight of 20 cans is 20 cans * 2 oz per can = <<20*2=40>>40 oz. Thus, Jenny has the capacity to carry 100 oz - 40 oz = <<100-40=60>>60 oz of bottles. Jenny can carry 60 oz / 6 oz per bottle = <<60/6=10>>10 bottles. Jenny...
Jenny collects cans and bottles to take down to the recycling center. Each bottle weighs 6 ounces and each can weighs 2 ounces. Jenny can carry a total of 100 ounces. She collects 20 cans and as many bottles as she can carry. If she gets paid 10 cents per bottle and 3 cents per can, how much money does she make (in cen...
160
128
240
159
A
First, the weight of 20 cans is 20 cans * 2 oz per can = <<20*2=40>>40 oz. Thus, Jenny has the capacity to carry 100 oz - 40 oz = <<100-40=60>>60 oz of bottles. Jenny can carry 60 oz / 6 oz per bottle = <<60/6=10>>10 bottles. Jenny earns 10 bottles * 10 cents per bottle = <<10*10=100>>100 cents for the bottles. Jenny e...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: By selling a bat for Rs.360/- a man loses 10% what is that bat cost price A: s.400/- B: s.630/- C: s.700/- D: s.780/- Answer:
Answer the following multiple choice question by selecting the correct option. Context: 90 % ------> 360 (90 * 4 = 360) 100 % ------>400 (100 * 4 = 400) Cost price = Rs.400/- A) Question: By selling a bat for Rs.360/- a man loses 10% what is that bat cost price A: s.400/- B: s.630/- C: s.700/- D: s.780/- Answer:
By selling a bat for Rs.360/- a man loses 10% what is that bat cost price
s.400/-
s.630/-
s.700/-
s.780/-
A
90 % ------> 360 (90 * 4 = 360) 100 % ------>400 (100 * 4 = 400) Cost price = Rs.400/- A)
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: An electormagnet is a piece of iron inside a? A: copper core B: tunnel C: solenoid D: reactor Answer:
Answer the following multiple choice question by selecting the correct option. Context: An electormagnet is a piece of iron inside a solenoid. Question: An electormagnet is a piece of iron inside a? A: copper core B: tunnel C: solenoid D: reactor Answer:
An electormagnet is a piece of iron inside a?
copper core
tunnel
solenoid
reactor
C
An electormagnet is a piece of iron inside a solenoid.
sciq
Answer the following multiple choice question by selecting the correct option. Question: On the last night that roller skate rink was open, 40 people showed up to roller skate one last time. When all 40 people skated at one time, how many wheels were on the floor? A: 160 B: 480 C: 320 D: 319 Answer:
Answer the following multiple choice question by selecting the correct option. Context: 40 people were roller skating and they all had 2 feet which means there were 40*2 = <<40*2=80>>80 feet Each foot needs a roller skate and each roller skate has 4 wheels so 80*4 = <<80*4=320>>320 wheels when everyone skated #### 320...
On the last night that roller skate rink was open, 40 people showed up to roller skate one last time. When all 40 people skated at one time, how many wheels were on the floor?
160
480
320
319
C
40 people were roller skating and they all had 2 feet which means there were 40*2 = <<40*2=80>>80 feet Each foot needs a roller skate and each roller skate has 4 wheels so 80*4 = <<80*4=320>>320 wheels when everyone skated #### 320
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Mary is trying to get Zoom set up for the first time. She spent 10 minutes downloading the Mac version, only to realize she needed the Windows version, which took three times as long to download. During her first call, the audio g...
Answer the following multiple choice question by selecting the correct option. Context: First find the time Mary spent downloading the Windows version: 10 minutes * 3 = <<10*3=30>>30 minutes Then find the total time the audio glitches took: 4 minutes/glitch * 2 glitches = <<4*2=8>>8 minutes Then add the video glitch t...
Mary is trying to get Zoom set up for the first time. She spent 10 minutes downloading the Mac version, only to realize she needed the Windows version, which took three times as long to download. During her first call, the audio glitched twice for 4 minutes each time and the video glitched once for 6 minutes. She spent...
82
65.6
81
164
A
First find the time Mary spent downloading the Windows version: 10 minutes * 3 = <<10*3=30>>30 minutes Then find the total time the audio glitches took: 4 minutes/glitch * 2 glitches = <<4*2=8>>8 minutes Then add the video glitch time to find the total glitch time: 8 minutes + 6 minutes = <<8+6=14>>14 minutes Then doub...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The math teacher would be happy if the class average test score was at least 85. There are 10 students in the class, 5 of which scored a 92 on the test and 4 of which scored an 80. What would the last student have to score to at l...
Answer the following multiple choice question by selecting the correct option. Context: 5 students scored a combined total of 92 * 5 = <<92*5=460>>460 4 additional students scored a combined total of 80 * 4 = <<80*4=320>>320 9 students therefore scored a combined total of 460 + 320 = <<460+320=780>>780 We know the tot...
The math teacher would be happy if the class average test score was at least 85. There are 10 students in the class, 5 of which scored a 92 on the test and 4 of which scored an 80. What would the last student have to score to at least make the teacher happy?
60
105
69
70
D
5 students scored a combined total of 92 * 5 = <<92*5=460>>460 4 additional students scored a combined total of 80 * 4 = <<80*4=320>>320 9 students therefore scored a combined total of 460 + 320 = <<460+320=780>>780 We know the total combined score for 10 students must be at least 85 average * 10 students = <<85*10=850...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Poison causes harm to A: car engines B: televisions C: wombats D: corpses Answer:
Answer the following multiple choice question by selecting the correct option. Context: poison causes harm to living things Question: Poison causes harm to A: car engines B: televisions C: wombats D: corpses Answer:
Poison causes harm to
car engines
televisions
wombats
corpses
C
poison causes harm to living things
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: In the mammal family, what is the name for hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes? A: ungulates B: primates C: bovines D: rodents Answer:
Answer the following multiple choice question by selecting the correct option. Context: Ungulates include hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes ( Figure below ). These mammals use their hoofs to sustain their whole body weight while moving. Hoofs are formed by a thick nail r...
In the mammal family, what is the name for hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes?
ungulates
primates
bovines
rodents
A
Ungulates include hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes ( Figure below ). These mammals use their hoofs to sustain their whole body weight while moving. Hoofs are formed by a thick nail rolled around the tip of the toe.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What does the stable form of sulfur at room temperature contain? A: four - membered rings B: eight-membered rings C: six - membered rings D: electron shell Answer:
Answer the following multiple choice question by selecting the correct option. Context: Larger amounts of sulfur also come from hydrogen sulfide recovered during the purification of natural gas. Sulfur exists in several allotropic forms. The stable form at room temperature contains eight-membered rings, and so the tru...
What does the stable form of sulfur at room temperature contain?
four - membered rings
eight-membered rings
six - membered rings
electron shell
B
Larger amounts of sulfur also come from hydrogen sulfide recovered during the purification of natural gas. Sulfur exists in several allotropic forms. The stable form at room temperature contains eight-membered rings, and so the true formula is S8. However, chemists commonly use S to simplify the coefficients in chemica...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Mark is 18 years old. He has a little brother, John, who is 10 years younger. If John and Mark's parents are currently 5 times older than John, how old were they when Mark was born? A: 11 B: 23 C: 22 D: 12 Answer:
Answer the following multiple choice question by selecting the correct option. Context: John is 8 years old because 18-10=<<18-10=8>>8 years old. Their parents are currently 40 years old because 8*5=<<8*5=40>>40. Therefore, they were 22 when Mark was born because 40-18 = <<40-18=22>>22 years old. #### 22 Question: Ma...
Mark is 18 years old. He has a little brother, John, who is 10 years younger. If John and Mark's parents are currently 5 times older than John, how old were they when Mark was born?
11
23
22
12
C
John is 8 years old because 18-10=<<18-10=8>>8 years old. Their parents are currently 40 years old because 8*5=<<8*5=40>>40. Therefore, they were 22 when Mark was born because 40-18 = <<40-18=22>>22 years old. #### 22
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Electron configurations are a shorthand method of indicating what subshells electrons occupy in these? A: molecules B: atoms C: solutions D: acids Answer:
Answer the following multiple choice question by selecting the correct option. Context: Electron configurations are a shorthand method of indicating what subshells electrons occupy in atoms. Question: Electron configurations are a shorthand method of indicating what subshells electrons occupy in these? A: molecules ...
Electron configurations are a shorthand method of indicating what subshells electrons occupy in these?
molecules
atoms
solutions
acids
B
Electron configurations are a shorthand method of indicating what subshells electrons occupy in atoms.
sciq
Answer the following multiple choice question by selecting the correct option. Question: D is the set of all the multiples of 4 between 20 and 100. E is the set of all the factors of 270. Set D and Set E have how many numbers in common? A: 3 B: 1 C: 0 D: 5 Answer:
Answer the following multiple choice question by selecting the correct option. Context: D is a set of multiples of 4. 270 is NOT a multiple of 4, hence none of its factors is a multiple of 4. Therefore, those two sets won't have any overlap. Answer: C Question: D is the set of all the multiples of 4 between 20 and 10...
D is the set of all the multiples of 4 between 20 and 100. E is the set of all the factors of 270. Set D and Set E have how many numbers in common?
3
1
0
5
C
D is a set of multiples of 4. 270 is NOT a multiple of 4, hence none of its factors is a multiple of 4. Therefore, those two sets won't have any overlap. Answer: C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Next year, there will be twice as many people going to the fair as are going this year, and the number of people who went to the fair last year was 200 less than those going next year. If the number of people going to the fair thi...
Answer the following multiple choice question by selecting the correct option. Context: If there are 600 people at the fair this year, the number going to the fair next year is 2*600 = <<2*600=1200>>1200. The number of people at the fair this year and the ones going next year totals 1200+600 = <<1200+600=1800>>1800 Th...
Next year, there will be twice as many people going to the fair as are going this year, and the number of people who went to the fair last year was 200 less than those going next year. If the number of people going to the fair this year is 600, calculate the number of people at the fair in the three years.
5600
4200
2800
2240
C
If there are 600 people at the fair this year, the number going to the fair next year is 2*600 = <<2*600=1200>>1200. The number of people at the fair this year and the ones going next year totals 1200+600 = <<1200+600=1800>>1800 The number of people who went to that fair last year was 200 less than those going next yea...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: condensing means changing from a gas into a liquid by reducing what? A: moving molecules B: Temperature C: water D: Evaporation Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: condensing means changing from a gas into a liquid by reducing heat energy Fact 2: Heat is the energy of moving molecules. Combined: condensing means changing from a gas into a liquid by reducing moving molecules. Question...
condensing means changing from a gas into a liquid by reducing what?
moving molecules
Temperature
water
Evaporation
A
Fact 1: condensing means changing from a gas into a liquid by reducing heat energy Fact 2: Heat is the energy of moving molecules. Combined: condensing means changing from a gas into a liquid by reducing moving molecules.
qasc
Answer the following multiple choice question by selecting the correct option. Question: You can let someone know you are at the door thanks to a A: lemonade B: cars C: grass. D: power plant Answer:
Answer the following multiple choice question by selecting the correct option. Context: a doorbell converts electrical energy into sound Question: You can let someone know you are at the door thanks to a A: lemonade B: cars C: grass. D: power plant Answer:
You can let someone know you are at the door thanks to a
lemonade
cars
grass.
power plant
D
a doorbell converts electrical energy into sound
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Brittany uses 1/4 ounce of shampoo to wash her hair every other day. She buys shampoo in 14-ounce bottles. How many bottles does she need to get her through a leap year? A: 3.2 B: 14 C: 4 D: 5 Answer:
Answer the following multiple choice question by selecting the correct option. Context: A leap year is one day shorter than a regular year, so it is 365 – 1 = <<365-1=364>>364 days. Brittany washes her hair every other day, so she will wash it 364 / 2 = <<364/2=182>>182 times in a leap year. A bottle of shampoo lasts ...
Brittany uses 1/4 ounce of shampoo to wash her hair every other day. She buys shampoo in 14-ounce bottles. How many bottles does she need to get her through a leap year?
3.2
14
4
5
C
A leap year is one day shorter than a regular year, so it is 365 – 1 = <<365-1=364>>364 days. Brittany washes her hair every other day, so she will wash it 364 / 2 = <<364/2=182>>182 times in a leap year. A bottle of shampoo lasts her 14 / 1 / 4 = 14 * 4 = 56 washes. If she buys 3 bottles, she will only have enough for...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What are four children born at one birth called? A: twins B: kittens C: triplets D: quadruplets Answer:
Answer the following multiple choice question by selecting the correct option. Context: QUADruplets are four children born at one birth. Question: What are four children born at one birth called? A: twins B: kittens C: triplets D: quadruplets Answer:
What are four children born at one birth called?
twins
kittens
triplets
quadruplets
D
QUADruplets are four children born at one birth.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Self-absorbed people most love A: engaging in empathy B: a lake's reflection C: putting others first D: thinking of others Answer:
Answer the following multiple choice question by selecting the correct option. Context: when light hits a reflective object , that light bounces off that object Question: Self-absorbed people most love A: engaging in empathy B: a lake's reflection C: putting others first D: thinking of others Answer:
Self-absorbed people most love
engaging in empathy
a lake's reflection
putting others first
thinking of others
B
when light hits a reflective object , that light bounces off that object
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What is a basis for natural selection? A: fur and fat B: competition C: mutation D: root growth Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Mutation creates new genetic variation in a gene pool. Fact 2: Genetic variation is the basis for natural selection. Combined: Mutation is a basis for natural selection. Question: What is a basis for natural selection? A:...
What is a basis for natural selection?
fur and fat
competition
mutation
root growth
C
Fact 1: Mutation creates new genetic variation in a gene pool. Fact 2: Genetic variation is the basis for natural selection. Combined: Mutation is a basis for natural selection.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Alpha, beta, and gamma emissions are associated with what kind of energy? A: potential B: electrical C: radiation D: kinetic Answer:
Answer the following multiple choice question by selecting the correct option. Context: Alpha, beta, and gamma emissions have different abilities to penetrate matter. The relatively large alpha particle is easily stopped by matter (although it may impart a significant amount of energy to the matter it contacts). Beta ...
Alpha, beta, and gamma emissions are associated with what kind of energy?
potential
electrical
radiation
kinetic
C
Alpha, beta, and gamma emissions have different abilities to penetrate matter. The relatively large alpha particle is easily stopped by matter (although it may impart a significant amount of energy to the matter it contacts). Beta particles penetrate slightly into matter, perhaps a few centimeters at most. Gamma rays c...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Darrel has 76 quarters, 85 dimes, 20 nickels and 150 pennies. If he drops all of his money into a coin-counting machine, they will convert his change into dollars for a 10% fee. How much will he receive after the 10% fee? A: 26...
Answer the following multiple choice question by selecting the correct option. Context: He has 76 quarters so that’s 76*.25 = $<<76*.25=19.00>>19.00 He has 85 dimes so that’s 85*.10 = $<<85*.10=8.50>>8.50 He has 20 nickels so that’s 20*.05 = $<<20*.05=1.00>>1.00 He has 150 pennies so that’s 150*.01 = $<<150*.01=1.50>>...
Darrel has 76 quarters, 85 dimes, 20 nickels and 150 pennies. If he drops all of his money into a coin-counting machine, they will convert his change into dollars for a 10% fee. How much will he receive after the 10% fee?
26
27
13.5
54
B
He has 76 quarters so that’s 76*.25 = $<<76*.25=19.00>>19.00 He has 85 dimes so that’s 85*.10 = $<<85*.10=8.50>>8.50 He has 20 nickels so that’s 20*.05 = $<<20*.05=1.00>>1.00 He has 150 pennies so that’s 150*.01 = $<<150*.01=1.50>>1.50 All total he has 19+8.5+1+1.5 = $<<19+8.5+1+1.5=30.00>>30.00 They charge a 10% fee t...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The part of the ecosystem required by a particular species is endangered when human activity threatens loss of what? A: primary producers B: habitat C: primary speciation D: biodiversity Answer:
Answer the following multiple choice question by selecting the correct option. Context: Habitat Loss Humans rely on technology to modify their environment and replace certain functions that were once performed by the natural ecosystem. Other species cannot do this. Elimination of their habitat—whether it is a forest, ...
The part of the ecosystem required by a particular species is endangered when human activity threatens loss of what?
primary producers
habitat
primary speciation
biodiversity
B
Habitat Loss Humans rely on technology to modify their environment and replace certain functions that were once performed by the natural ecosystem. Other species cannot do this. Elimination of their habitat—whether it is a forest, coral reef, grassland, or flowing river—will kill the individuals in the species. Remove ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Given a set of numbers {5,6,7,8,9,10}, what is the probability that is two numbers are selected randomly that their sum will be greater than 12? A: 13/15 B: 9/12 C: 13/12 D: 13/11 Answer:
Answer the following multiple choice question by selecting the correct option. Context: First problem is 6C2 = 12 .. Not 20.. Point 2, your sum should be greater than 12, so these are the following possibilities you have ({5,8},{5,9},{5,10},{6,7},{6,8},{6,9},{6,10},{7,8},{7,9},{7,10},{8,9},{8,10},{9,10}) which leads t...
Given a set of numbers {5,6,7,8,9,10}, what is the probability that is two numbers are selected randomly that their sum will be greater than 12?
13/15
9/12
13/12
13/11
C
First problem is 6C2 = 12 .. Not 20.. Point 2, your sum should be greater than 12, so these are the following possibilities you have ({5,8},{5,9},{5,10},{6,7},{6,8},{6,9},{6,10},{7,8},{7,9},{7,10},{8,9},{8,10},{9,10}) which leads to 13 pairs So the probability is 13 on 12 or 13/12.. ANSWER:C
aqua_rat