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Answer the following multiple choice question by selecting the correct option. Question: Which of the following values of x do not satisfy the inequality x2 - 3x + 2 > 0 at all ? A: 1 ≤ x ≤2 B: -1 ≥ x ≥ -2 C: 0 ≤ x ≤ 2 D: 0 ≥ x ≥ -2 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation : On solving x2 - 3x + 2 > 0 , we get ( x - 1 )( x - 2 ) > 0. That is the roots are x = 1 or x = 2. The equation assumes a positive value for all values which belong to the interval less than 1 and greater than 2 For x ...
Which of the following values of x do not satisfy the inequality x2 - 3x + 2 > 0 at all ?
1 ≤ x ≤2
-1 ≥ x ≥ -2
0 ≤ x ≤ 2
0 ≥ x ≥ -2
A
Explanation : On solving x2 - 3x + 2 > 0 , we get ( x - 1 )( x - 2 ) > 0. That is the roots are x = 1 or x = 2. The equation assumes a positive value for all values which belong to the interval less than 1 and greater than 2 For x = 1 and x = 2, it becomes zero and for any value of x between 1 and 2 it becomes negative...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What machines have scientist built to smash particles that are smaller than atoms into each other head-on? A: energy accelerators B: particle accelerators C: Atom Accelerators D: nitrogen accelerators Answer:
Answer the following multiple choice question by selecting the correct option. Context: Scientists have built machines called particle accelerators . These amazing tools smash particles that are smaller than atoms into each other head-on. This creates new particles. Scientists use particle accelerators to learn about ...
What machines have scientist built to smash particles that are smaller than atoms into each other head-on?
energy accelerators
particle accelerators
Atom Accelerators
nitrogen accelerators
B
Scientists have built machines called particle accelerators . These amazing tools smash particles that are smaller than atoms into each other head-on. This creates new particles. Scientists use particle accelerators to learn about nuclear fusion in stars. They can also learn about how atoms came together in the first f...
sciq
Answer the following multiple choice question by selecting the correct option. Question: riding a bike helps prevent A: music B: inflation C: environment harm D: economic stability Answer:
Answer the following multiple choice question by selecting the correct option. Context: riding a bike does not cause pollution Question: riding a bike helps prevent A: music B: inflation C: environment harm D: economic stability Answer:
riding a bike helps prevent
music
inflation
environment harm
economic stability
C
riding a bike does not cause pollution
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Bill has played 200 games of poker and won 63% of them. If he plays 100 more games and loses 43 of them, what is his new win percentage? A: 91.5 B: 71 C: 61 D: 62 Answer:
Answer the following multiple choice question by selecting the correct option. Context: First find the total number of games Bill has won: 200 games * 63% = <<200*63*.01=126>>126 games Then find how many of the next 100 games he wins by subtracting the number he loses from the total: 100 games - 43 games = <<100-43=57...
Bill has played 200 games of poker and won 63% of them. If he plays 100 more games and loses 43 of them, what is his new win percentage?
91.5
71
61
62
C
First find the total number of games Bill has won: 200 games * 63% = <<200*63*.01=126>>126 games Then find how many of the next 100 games he wins by subtracting the number he loses from the total: 100 games - 43 games = <<100-43=57>>57 games Then add his new wins to his old wins to find his total wins: 57 games + 126 g...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: William and Harry played 15 rounds of tic-tac-toe. William won 5 more rounds than Harry. How many rounds did William win? A: 10 B: 5 C: 9 D: 15 Answer:
Answer the following multiple choice question by selecting the correct option. Context: They played 15 rounds and William won 5 more rounds than Harry so that leaves 15 - 5 = <<15-5=10>>10 round There are 2 players and 10 rounds so they each won 10/2 = 5 rounds William won 5 more rounds than Harry and they each won 5 ...
William and Harry played 15 rounds of tic-tac-toe. William won 5 more rounds than Harry. How many rounds did William win?
10
5
9
15
A
They played 15 rounds and William won 5 more rounds than Harry so that leaves 15 - 5 = <<15-5=10>>10 round There are 2 players and 10 rounds so they each won 10/2 = 5 rounds William won 5 more rounds than Harry and they each won 5 rounds so William won 5+5 = <<5+5=10>>10 rounds #### 10
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: On the night of the dance, 400 students show up to the party. 70% of the students who showed up were invited. If 40% of those invited to the party had their invitation revoked and were not allowed into the party, how many invited ...
Answer the following multiple choice question by selecting the correct option. Context: On the night of the dance 70/100*400 = <<70/100*400=280>>280 students who showed up to the party were invited. If 40% of those invited to the party had their invitation revoked, there were 40/100*280 = <<40/100*280=112>>112 student...
On the night of the dance, 400 students show up to the party. 70% of the students who showed up were invited. If 40% of those invited to the party had their invitation revoked and were not allowed into the party, how many invited students attended the party?
168
169
158
134.4
A
On the night of the dance 70/100*400 = <<70/100*400=280>>280 students who showed up to the party were invited. If 40% of those invited to the party had their invitation revoked, there were 40/100*280 = <<40/100*280=112>>112 students who showed up and had their invitation revoked. The number of invited students who atte...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What is passed up a chain or web from lower to higher trophic level? A: Veins and arteries. B: heat or cold C: scarce resources D: food resources Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels. Fact 2: Food gives energy. Combined: resources from food are passed up a chain or web from lower to higher trophic levels Question: What is passe...
What is passed up a chain or web from lower to higher trophic level?
Veins and arteries.
heat or cold
scarce resources
food resources
D
Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels. Fact 2: Food gives energy. Combined: resources from food are passed up a chain or web from lower to higher trophic levels
qasc
Answer the following multiple choice question by selecting the correct option. Question: A smack on a wooden board can be heard a mile away A: because sound travels through oxygen B: because of how sound works C: because vibration can move D: because sound vibrates through atmosphere Answer:
Answer the following multiple choice question by selecting the correct option. Context: sound can travel through air Question: A smack on a wooden board can be heard a mile away A: because sound travels through oxygen B: because of how sound works C: because vibration can move D: because sound vibrates through atmos...
A smack on a wooden board can be heard a mile away
because sound travels through oxygen
because of how sound works
because vibration can move
because sound vibrates through atmosphere
D
sound can travel through air
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: These would likely be broken down and recycled A: waste helium B: waste hydrogen C: pallets D: waste oil Answer:
Answer the following multiple choice question by selecting the correct option. Context: wood is a renewable resource Question: These would likely be broken down and recycled A: waste helium B: waste hydrogen C: pallets D: waste oil Answer:
These would likely be broken down and recycled
waste helium
waste hydrogen
pallets
waste oil
C
wood is a renewable resource
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: By virtue of what can objects reflects light toward the eye? A: sunlight B: scattered light C: bright light D: destroyed light Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: if an object reflects light toward the eye then that object can be seen Fact 2: Objects are seen by virtue of scattered light. Combined: by virtue of scattered light objects reflects light toward the eye Question: By virtu...
By virtue of what can objects reflects light toward the eye?
sunlight
scattered light
bright light
destroyed light
B
Fact 1: if an object reflects light toward the eye then that object can be seen Fact 2: Objects are seen by virtue of scattered light. Combined: by virtue of scattered light objects reflects light toward the eye
qasc
Answer the following multiple choice question by selecting the correct option. Question: Which of the following will most likely to be true? A: focused light beams like lasers can endanger pilots B: napkins can endanger pilots C: sweaters can endanger pilots D: teddy bears can endanger pilots Answer:
Answer the following multiple choice question by selecting the correct option. Context: a laser is used for producing light Question: Which of the following will most likely to be true? A: focused light beams like lasers can endanger pilots B: napkins can endanger pilots C: sweaters can endanger pilots D: teddy bear...
Which of the following will most likely to be true?
focused light beams like lasers can endanger pilots
napkins can endanger pilots
sweaters can endanger pilots
teddy bears can endanger pilots
A
a laser is used for producing light
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Plants require this to grow A: fertilizer B: cool temperatures C: non-organic matter D: H2O Answer:
Answer the following multiple choice question by selecting the correct option. Context: a plants require water for to grow Question: Plants require this to grow A: fertilizer B: cool temperatures C: non-organic matter D: H2O Answer:
Plants require this to grow
fertilizer
cool temperatures
non-organic matter
H2O
D
a plants require water for to grow
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: How is limestone formed? A: In sediment B: Deposition. C: Metamorphic processes. D: Igneous processes. Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: sedimentary rocks are formed by deposition Fact 2: Limestone is a type of sedimentary rock. Combined: Limestone is formed by deposition. Question: How is limestone formed? A: In sediment B: Deposition. C: Metamorphic proc...
How is limestone formed?
In sediment
Deposition.
Metamorphic processes.
Igneous processes.
B
Fact 1: sedimentary rocks are formed by deposition Fact 2: Limestone is a type of sedimentary rock. Combined: Limestone is formed by deposition.
qasc
Answer the following multiple choice question by selecting the correct option. Question: The length of the straight part of a river is three times shorter than the crooked part. If the river is 80 miles long, how long is the straight part of the river? A: 30 B: 16 C: 20 D: 40 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Let's say the river's length in the straight part of the river is x. The total length of the river is the length of the straight part plus 3 times the length of the straight part for the crooked part, which is x+3x = 80 The total l...
The length of the straight part of a river is three times shorter than the crooked part. If the river is 80 miles long, how long is the straight part of the river?
30
16
20
40
C
Let's say the river's length in the straight part of the river is x. The total length of the river is the length of the straight part plus 3 times the length of the straight part for the crooked part, which is x+3x = 80 The total length of the river is 4x=80 The straight part of the river is x=80/4 = <<80/4=20>>20 mile...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What type of energy occurs by splitting the nuclei of radioactive uranium? A: microwave B: kinetic C: nuclear D: atomic Answer:
Answer the following multiple choice question by selecting the correct option. Context: Nuclear energy is produced by splitting the nuclei of radioactive uranium. This doesn’t release air pollution or carbon dioxide, but it does produce dangerous radioactive wastes. Question: What type of energy occurs by splitting t...
What type of energy occurs by splitting the nuclei of radioactive uranium?
microwave
kinetic
nuclear
atomic
C
Nuclear energy is produced by splitting the nuclei of radioactive uranium. This doesn’t release air pollution or carbon dioxide, but it does produce dangerous radioactive wastes.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Ten friends decide to get an end-of-year gift for their teacher. They plan to split the cost of the gift equally. But four of the group drop out. The remaining friends split the cost equally among themselves. If each share is now ...
Answer the following multiple choice question by selecting the correct option. Context: Let N be the original price each friend was going to pay. 10N=6(N+8) 10N=6N+48 4N=48 N=<<12=12>>12 Then the present costs 10*12=<<10*12=120>>120. #### 120 Question: Ten friends decide to get an end-of-year gift for their teacher. ...
Ten friends decide to get an end-of-year gift for their teacher. They plan to split the cost of the gift equally. But four of the group drop out. The remaining friends split the cost equally among themselves. If each share is now $8 more, how much does the gift cost, in dollars?
96
120
240
119
B
Let N be the original price each friend was going to pay. 10N=6(N+8) 10N=6N+48 4N=48 N=<<12=12>>12 Then the present costs 10*12=<<10*12=120>>120. #### 120
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Some animals may use coloration for A: eating B: smells C: love D: protection Answer:
Answer the following multiple choice question by selecting the correct option. Context: coloration is used to find a mate by some animals Question: Some animals may use coloration for A: eating B: smells C: love D: protection Answer:
Some animals may use coloration for
eating
smells
love
protection
D
coloration is used to find a mate by some animals
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Matt and Tom both walk up the stairs of the library. Matt goes up the stairs 20 steps per minute. Tom goes up the stairs 5 steps per minute more than Matt. If Matt has reached 220 steps above the entrance, how many steps will Tom ...
Answer the following multiple choice question by selecting the correct option. Context: Matt would have walked for 220/20=<<220/20=11>>11 minutes. Tom would have gone up by 11*5=<<11*5=55>>55 steps more. Tom would have gone up by 220+55=<<220+55=275>>275 steps. #### 275 Question: Matt and Tom both walk up the stairs ...
Matt and Tom both walk up the stairs of the library. Matt goes up the stairs 20 steps per minute. Tom goes up the stairs 5 steps per minute more than Matt. If Matt has reached 220 steps above the entrance, how many steps will Tom have gone up by that time?
275
220
276
285
A
Matt would have walked for 220/20=<<220/20=11>>11 minutes. Tom would have gone up by 11*5=<<11*5=55>>55 steps more. Tom would have gone up by 220+55=<<220+55=275>>275 steps. #### 275
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What happens to brain cells when the air supply is cut off? A: strangulation B: breathe C: lead poisoning D: death Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Brain cells die quickly if their oxygen supply is cut off. Fact 2: Air contains oxygen. Combined: Brain cells die quickly if their air supply is cut off. Question: What happens to brain cells when the air supply is cut off...
What happens to brain cells when the air supply is cut off?
strangulation
breathe
lead poisoning
death
D
Fact 1: Brain cells die quickly if their oxygen supply is cut off. Fact 2: Air contains oxygen. Combined: Brain cells die quickly if their air supply is cut off.
qasc
Answer the following multiple choice question by selecting the correct option. Question: What would happen if you swing at a golf ball and miss? A: pharmacy garbage B: dog hair C: loss of soil D: soil gain Answer:
Answer the following multiple choice question by selecting the correct option. Context: soil loss causes grooves in soil Question: What would happen if you swing at a golf ball and miss? A: pharmacy garbage B: dog hair C: loss of soil D: soil gain Answer:
What would happen if you swing at a golf ball and miss?
pharmacy garbage
dog hair
loss of soil
soil gain
C
soil loss causes grooves in soil
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: How many valence electrons does carbon have? A: five B: one C: four D: two Answer:
Answer the following multiple choice question by selecting the correct option. Context: Carbon has four valence electrons, so it can achieve a full outer energy level by forming four covalent bonds. When it bonds only with hydrogen, it forms compounds called hydrocarbons. Question: How many valence electrons does car...
How many valence electrons does carbon have?
five
one
four
two
C
Carbon has four valence electrons, so it can achieve a full outer energy level by forming four covalent bonds. When it bonds only with hydrogen, it forms compounds called hydrocarbons.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Let y = 2g + x^2 and g = 5x + 1. If g^2 = 81, then which of the following can be a value of 2y + 3g? A: 52 B: -55 C: 141 D: 142 Answer:
Answer the following multiple choice question by selecting the correct option. Context: 800score Official Solution: First note that g can either be 9 or -9. We are going to have to use both to find all solutions before we can choose a final answer. We begin by substituting g = 9 and then g = -9. If g = 9, then x = 8/5...
Let y = 2g + x^2 and g = 5x + 1. If g^2 = 81, then which of the following can be a value of 2y + 3g?
52
-55
141
142
B
800score Official Solution: First note that g can either be 9 or -9. We are going to have to use both to find all solutions before we can choose a final answer. We begin by substituting g = 9 and then g = -9. If g = 9, then x = 8/5. If g = -9, then x = -2. Since all of our solutions are whole numbers, we can dismiss 8/...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: If n is a positive integer and n^2 is divisible by 72, then the largest positive integer that must divide n is A: 6 B: 12 C: 24 D: 36 Answer:
Answer the following multiple choice question by selecting the correct option. Context: possible values of n = 12, 24, 36 and 48. But it is 12 that can divide all the possible values of n. If we consider 48, it will not divide 12, 24 and 36. Hence, 12 is the value that MUST divide n. ANSWER:B Question: If n is a posi...
If n is a positive integer and n^2 is divisible by 72, then the largest positive integer that must divide n is
6
12
24
36
B
possible values of n = 12, 24, 36 and 48. But it is 12 that can divide all the possible values of n. If we consider 48, it will not divide 12, 24 and 36. Hence, 12 is the value that MUST divide n. ANSWER:B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Each student is given a four-character identification code. The first character is a number from 0 to 9 inclusive, and the last three characters are selected from the 26 letters of the alphabet. If characters may be repeated and t...
Answer the following multiple choice question by selecting the correct option. Context: The number of possible codes is 10*26*26*26=175,760. The answer is A. Question: Each student is given a four-character identification code. The first character is a number from 0 to 9 inclusive, and the last three characters are s...
Each student is given a four-character identification code. The first character is a number from 0 to 9 inclusive, and the last three characters are selected from the 26 letters of the alphabet. If characters may be repeated and the same characters used in a different order constitute a different code, how many differe...
175,760
163,120
152,340
143,590
A
The number of possible codes is 10*26*26*26=175,760. The answer is A.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: LaKeisha is mowing lawns to raise money for a collector set of books. She charges $.10 for every square foot of lawn. The book set costs $150. If she has already mowed three 20 x 15 foot lawns, how many more square feet does she h...
Answer the following multiple choice question by selecting the correct option. Context: She has mowed 900 square feet because 3 x 20 x 15 = <<3*20*15=900>>900 She has earned $90 because 900 x .1 = <<900*.1=90>>90 She has to earn $60 more dollars because 150 - 90 = <<150-90=60>>60 She has to mow 600 more square feet of...
LaKeisha is mowing lawns to raise money for a collector set of books. She charges $.10 for every square foot of lawn. The book set costs $150. If she has already mowed three 20 x 15 foot lawns, how many more square feet does she have to mow to earn enough for the book set?
300
590
600
1200
C
She has mowed 900 square feet because 3 x 20 x 15 = <<3*20*15=900>>900 She has earned $90 because 900 x .1 = <<900*.1=90>>90 She has to earn $60 more dollars because 150 - 90 = <<150-90=60>>60 She has to mow 600 more square feet of lawns because 60 / .1 = <<60/.1=600>>600 #### 600
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What are the cells that break down inorganic molecules to supply energy for the cell, and use carbon dioxide as a carbon source? A: fluctuations B: staurikosaurus C: chemoautotrophs D: Sediments Answer:
Answer the following multiple choice question by selecting the correct option. Context: Chemoautotrophs are cells that break down inorganic molecules to supply energy for the cell, and use carbon dioxide as a carbon source. Chemoautotrophs include prokaryotes that break down hydrogen sulfide (H 2 S the “rotten egg” sm...
What are the cells that break down inorganic molecules to supply energy for the cell, and use carbon dioxide as a carbon source?
fluctuations
staurikosaurus
chemoautotrophs
Sediments
C
Chemoautotrophs are cells that break down inorganic molecules to supply energy for the cell, and use carbon dioxide as a carbon source. Chemoautotrophs include prokaryotes that break down hydrogen sulfide (H 2 S the “rotten egg” smelling gas), and ammonia (NH 4 ). Nitrosomonas , a species of soil bacterium, oxidizes NH...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Elimination of their body's waste is A: a rare trait among living things B: something that rarely happens for most mammals C: a commonality all life forms share D: unnecessary for smaller organisms Answer:
Answer the following multiple choice question by selecting the correct option. Context: all living things eliminate waste Question: Elimination of their body's waste is A: a rare trait among living things B: something that rarely happens for most mammals C: a commonality all life forms share D: unnecessary for small...
Elimination of their body's waste is
a rare trait among living things
something that rarely happens for most mammals
a commonality all life forms share
unnecessary for smaller organisms
C
all living things eliminate waste
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Pesticides can raise the risk of death and what? A: longevity B: birth C: humans D: disease Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: pesticides can cause pollution Fact 2: Air pollution raises the risk of death and disease. Combined: Pesticides can raise the risk of death and disease. Question: Pesticides can raise the risk of death and what? A: longev...
Pesticides can raise the risk of death and what?
longevity
birth
humans
disease
D
Fact 1: pesticides can cause pollution Fact 2: Air pollution raises the risk of death and disease. Combined: Pesticides can raise the risk of death and disease.
qasc
Answer the following multiple choice question by selecting the correct option. Question: What mammalian feature serves functions such as filtration and keeping the body warm? A: hair B: sensory organs C: shivering D: sweat Answer:
Answer the following multiple choice question by selecting the correct option. Context: Hair serves many functions such as acting as a filter and keeping the body warm. Question: What mammalian feature serves functions such as filtration and keeping the body warm? A: hair B: sensory organs C: shivering D: sweat Ans...
What mammalian feature serves functions such as filtration and keeping the body warm?
hair
sensory organs
shivering
sweat
A
Hair serves many functions such as acting as a filter and keeping the body warm.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Two trains, 250 metres and 150 metres long respectively, are running on parallel lines. If they are running in the same directions, the faster train crosses the slower train in 40 seconds. If they are moving in the opposite direct...
Answer the following multiple choice question by selecting the correct option. Context: Let the speed of faster train be f and slower train be y. Time taken to cross each other traveling in the same direction = 250 +150/ (x-y) = 40………(1) Time taken to cross each other traveling in the opposite direction = 250+150 /(x+...
Two trains, 250 metres and 150 metres long respectively, are running on parallel lines. If they are running in the same directions, the faster train crosses the slower train in 40 seconds. If they are moving in the opposite direction they pass each other in eight seconds. What is the speed of the slower train?
108 kmph
82 kmph
92 kmph
72 kmph
D
Let the speed of faster train be f and slower train be y. Time taken to cross each other traveling in the same direction = 250 +150/ (x-y) = 40………(1) Time taken to cross each other traveling in the opposite direction = 250+150 /(x+y) = 8 …….(2) From (1) and (2) f= 30 m/s and s = 20 m/s Speed of slower train = 20 * 18/5...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: James buys 10 boxes of Capri-sun. Each box has 6 pouches in it. If he paid $12 how many cents does each pouch cost? A: 10 B: 20 C: 30 D: 19 Answer:
Answer the following multiple choice question by selecting the correct option. Context: He bought 10*6=<<10*6=60>>60 pouches It cost 12*100=<<12*100=1200>>1200 cents So each pouch cost 1200/60=<<1200/60=20>>20 cents #### 20 Question: James buys 10 boxes of Capri-sun. Each box has 6 pouches in it. If he paid $12 how...
James buys 10 boxes of Capri-sun. Each box has 6 pouches in it. If he paid $12 how many cents does each pouch cost?
10
20
30
19
B
He bought 10*6=<<10*6=60>>60 pouches It cost 12*100=<<12*100=1200>>1200 cents So each pouch cost 1200/60=<<1200/60=20>>20 cents #### 20
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Three snails raced across a rain-soaked sidewalk. The first snail raced at a speed of 2 feet per minute. The second snail raced at twice the speed of the first snail. And the third snail traveled at five times the rate of speed...
Answer the following multiple choice question by selecting the correct option. Context: If the first snail traveled the distance in 20 minutes, then the second snail, traveling at twice the rate of speed, would take 20/2=<<20/2=10>>10 minutes to complete the race. If the third snail raced at five times the speed of th...
Three snails raced across a rain-soaked sidewalk. The first snail raced at a speed of 2 feet per minute. The second snail raced at twice the speed of the first snail. And the third snail traveled at five times the rate of speed as the second snail. If it took the first snail 20 minutes to race all the way up the si...
12
2
3
1
B
If the first snail traveled the distance in 20 minutes, then the second snail, traveling at twice the rate of speed, would take 20/2=<<20/2=10>>10 minutes to complete the race. If the third snail raced at five times the speed of the second snail, then it would take the third snail 10/5=<<10/5=2>>2 minutes to race all t...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Why can't Venus sustain life? A: It's too hot B: It's too far away C: Greenhouse gasses D: It's too small Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: if a planet becomes too hot then that planet cannot sustain life Fact 2: Inner planets, such as Venus are subject to the seering heat of the sun. Combined: Venus is too hot to sustain life Question: Why can't Venus sustain...
Why can't Venus sustain life?
It's too hot
It's too far away
Greenhouse gasses
It's too small
A
Fact 1: if a planet becomes too hot then that planet cannot sustain life Fact 2: Inner planets, such as Venus are subject to the seering heat of the sun. Combined: Venus is too hot to sustain life
qasc
Answer the following multiple choice question by selecting the correct option. Question: Water vapor is an example of what? A: moistness B: warmth C: heat D: coldness Answer:
Answer the following multiple choice question by selecting the correct option. Context: An example of moisture is water vapor in the atmosphere Question: Water vapor is an example of what? A: moistness B: warmth C: heat D: coldness Answer:
Water vapor is an example of what?
moistness
warmth
heat
coldness
A
An example of moisture is water vapor in the atmosphere
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Mrs. Evans gave a test to her freshmen economics class, which has 40 students enrolled and 30 of them answered question 1 correctly. If 29 answered question 2 correctly and 10 did not take the test then how many answered both ques...
Answer the following multiple choice question by selecting the correct option. Context: Total number of enrolled students = 40 Number of students who did not take test = 10 Hence, number of students who took test = 40 - 10 = 30 Number of students who answered Q2 correctly =29, therefore, all students who took test ans...
Mrs. Evans gave a test to her freshmen economics class, which has 40 students enrolled and 30 of them answered question 1 correctly. If 29 answered question 2 correctly and 10 did not take the test then how many answered both questions correctly?
24
27
29
31
C
Total number of enrolled students = 40 Number of students who did not take test = 10 Hence, number of students who took test = 40 - 10 = 30 Number of students who answered Q2 correctly =29, therefore, all students who took test answered Q2 correctly. So, number of students who answered Q1 correctly, also answered Q2 co...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Which of the following integers is a divisor of(15!+12)? A: 15 B: 14 C: 12 D: 7 Answer:
Answer the following multiple choice question by selecting the correct option. Context: When we say 15!, it just means 1*2*3*4*5*...*13*14*15 So you need to find the integer which is a divisor of (1*2*3*4*5*...*13*14*15 + 12) = 12 (1*2*3*4*5*...11*13*14*15 + 1) We obtain this by taking 12 common. Hence 12 is definitel...
Which of the following integers is a divisor of(15!+12)?
15
14
12
7
C
When we say 15!, it just means 1*2*3*4*5*...*13*14*15 So you need to find the integer which is a divisor of (1*2*3*4*5*...*13*14*15 + 12) = 12 (1*2*3*4*5*...11*13*14*15 + 1) We obtain this by taking 12 common. Hence 12 is definitely a divisor of (15! + 12). C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: An incandescent light bulb requires a filament to A: emit illumination B: emit radiation C: convert mechanical energy D: convert chemical energy Answer:
Answer the following multiple choice question by selecting the correct option. Context: an incandescent light bulb converts electricity into light by sending electricity through a filament Question: An incandescent light bulb requires a filament to A: emit illumination B: emit radiation C: convert mechanical energy ...
An incandescent light bulb requires a filament to
emit illumination
emit radiation
convert mechanical energy
convert chemical energy
A
an incandescent light bulb converts electricity into light by sending electricity through a filament
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: June's mom promises to pay her 1 cent for every cloverleaf she picks from the lawn. June picks 200 clovers in total. 75% have 3 petals. 24% have two petals and 1% have four petals. How many cents does June earn? A: 443.2 B: 564 C...
Answer the following multiple choice question by selecting the correct option. Context: There are 150 clovers with 3 leaves because 200 times .75 equals <<200*.75=150>>150. There are 48 clovers with 2 leaves because 200 times .24 equals <<200*.24=48>>48. There are 2 clovers with 4 leaves because 200 times .01 equals <...
June's mom promises to pay her 1 cent for every cloverleaf she picks from the lawn. June picks 200 clovers in total. 75% have 3 petals. 24% have two petals and 1% have four petals. How many cents does June earn?
443.2
564
1108
554
D
There are 150 clovers with 3 leaves because 200 times .75 equals <<200*.75=150>>150. There are 48 clovers with 2 leaves because 200 times .24 equals <<200*.24=48>>48. There are 2 clovers with 4 leaves because 200 times .01 equals <<200*.01=2>>2. The four-leaf clovers are worth 450 cents because 150 times 3 equals <<150...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: How many of the following numbers are divisible by 132? 264, 396, 462, 792, 968, 2178, 5184, 6336,528,1320,660 A: 4 B: 5 C: 6 D: 7 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation: A number is divisible by 132, if it is divisible by each one of 11, 3 and 4. Clearly, 968 is not divisible by 3. None of 462 and 2178 is divisible by 4. Also, 5184 is not divisible by 11. Each one of remaining 7 is div...
How many of the following numbers are divisible by 132? 264, 396, 462, 792, 968, 2178, 5184, 6336,528,1320,660
4
5
6
7
D
Explanation: A number is divisible by 132, if it is divisible by each one of 11, 3 and 4. Clearly, 968 is not divisible by 3. None of 462 and 2178 is divisible by 4. Also, 5184 is not divisible by 11. Each one of remaining 7 is divisible by each one of 11, 3 and 4 and therefore, by 132. Answer: D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Eating and digesting a large meal is guaranteed to produce A: disease B: fecal matter C: fuel D: fertilizer Answer:
Answer the following multiple choice question by selecting the correct option. Context: processes sometimes produce waste products Question: Eating and digesting a large meal is guaranteed to produce A: disease B: fecal matter C: fuel D: fertilizer Answer:
Eating and digesting a large meal is guaranteed to produce
disease
fecal matter
fuel
fertilizer
B
processes sometimes produce waste products
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: We would genetically be all the same if genes did not have different what? A: atoms B: alleles C: bases D: antigens Answer:
Answer the following multiple choice question by selecting the correct option. Context: Chromosome, gene, locus and alleles are all related. What is the different between a gene and a locus? Between a gene and an allele? Chromosomes are composed of genes located at specific loci. And genes have different alleles. If g...
We would genetically be all the same if genes did not have different what?
atoms
alleles
bases
antigens
B
Chromosome, gene, locus and alleles are all related. What is the different between a gene and a locus? Between a gene and an allele? Chromosomes are composed of genes located at specific loci. And genes have different alleles. If genes did not have different alleles, we would genetically be all the same. What does that...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Each muscle fiber contains hundreds of organelles called what? A: fast glycolytic fibres B: myofibrils C: pores D: slow twitch fibres Answer:
Answer the following multiple choice question by selecting the correct option. Context: Each muscle fiber contains hundreds of organelles called myofibrils. Each myofibril is made up of two types of protein filaments: actin filaments, which are thinner, and myosin filaments, which are thicker. Actin filaments are anch...
Each muscle fiber contains hundreds of organelles called what?
fast glycolytic fibres
myofibrils
pores
slow twitch fibres
B
Each muscle fiber contains hundreds of organelles called myofibrils. Each myofibril is made up of two types of protein filaments: actin filaments, which are thinner, and myosin filaments, which are thicker. Actin filaments are anchored to structures called Z lines (see Figure below ). The region between two Z lines is ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Ions move through what to maintain electrical neutrality in the cell? A: the substrate B: the plasma C: the membrane D: the protein Answer:
Answer the following multiple choice question by selecting the correct option. Context: 4. Ions move through the membrane to maintain electrical neutrality in the cell. In the cell illustrated above, sulfate ions will move from the copper side to the zinc side to compensate for the decrease in Cu 2+ and the increase i...
Ions move through what to maintain electrical neutrality in the cell?
the substrate
the plasma
the membrane
the protein
C
4. Ions move through the membrane to maintain electrical neutrality in the cell. In the cell illustrated above, sulfate ions will move from the copper side to the zinc side to compensate for the decrease in Cu 2+ and the increase in Zn 2+ .
sciq
Answer the following multiple choice question by selecting the correct option. Question: Speed takes distance and what else into account? A: energy B: time C: matter D: gravity Answer:
Answer the following multiple choice question by selecting the correct option. Context: Speed just takes distance and time into account. How might direction be considered as well?. Question: Speed takes distance and what else into account? A: energy B: time C: matter D: gravity Answer:
Speed takes distance and what else into account?
energy
time
matter
gravity
B
Speed just takes distance and time into account. How might direction be considered as well?.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What kind of fuels include coal, oil, and natural gas? A: ancient B: fossil C: storage D: sediment Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fossil fuels include coal, oil, and natural gas. Fossil fuels are the greatest energy source for modern society. Millions of years ago, plants used energy from the Sun to form carbon compounds. These compounds were later transforme...
What kind of fuels include coal, oil, and natural gas?
ancient
fossil
storage
sediment
B
Fossil fuels include coal, oil, and natural gas. Fossil fuels are the greatest energy source for modern society. Millions of years ago, plants used energy from the Sun to form carbon compounds. These compounds were later transformed into coal, oil, or natural gas. Fossil fuels take millions of years to form. For this r...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Find a sum for first 8 prime numbers? A: 22 B: 28 C: 59 D: 77 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Required sum = (2 + 3 + 5 + 7 + 11+13+17+19) = 77 Note: 1 is not a prime number Option D Question: Find a sum for first 8 prime numbers? A: 22 B: 28 C: 59 D: 77 Answer:
Find a sum for first 8 prime numbers?
22
28
59
77
D
Required sum = (2 + 3 + 5 + 7 + 11+13+17+19) = 77 Note: 1 is not a prime number Option D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: The average length of a woman’s menstrual cycle is what? A: 19 days B: 16 days C: 28 days D: 5 days Answer:
Answer the following multiple choice question by selecting the correct option. Context: The Menstrual Cycle Now that we have discussed the maturation of the cohort of tertiary follicles in the ovary, the build-up and then shedding of the endometrial lining in the uterus, and the function of the uterine tubes and vagin...
The average length of a woman’s menstrual cycle is what?
19 days
16 days
28 days
5 days
C
The Menstrual Cycle Now that we have discussed the maturation of the cohort of tertiary follicles in the ovary, the build-up and then shedding of the endometrial lining in the uterus, and the function of the uterine tubes and vagina, we can put everything together to talk about the three phases of the menstrual cycle—t...
sciq
Answer the following multiple choice question by selecting the correct option. Question: What cause local weather changes? A: Movement B: earthquakes C: fronts D: wind Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: the movement of an air mass over Earth 's surface causes local weather changes Fact 2: When air masses meet, fronts are formed. Combined: fronts cause local weather changes Question: What cause local weather changes? A: M...
What cause local weather changes?
Movement
earthquakes
fronts
wind
C
Fact 1: the movement of an air mass over Earth 's surface causes local weather changes Fact 2: When air masses meet, fronts are formed. Combined: fronts cause local weather changes
qasc
Answer the following multiple choice question by selecting the correct option. Question: Sound pulses helps dolphins A: satisfy women B: find God C: find nourishment D: find ibexes Answer:
Answer the following multiple choice question by selecting the correct option. Context: the ability to find resources has a positive impact on an organism 's survival Question: Sound pulses helps dolphins A: satisfy women B: find God C: find nourishment D: find ibexes Answer:
Sound pulses helps dolphins
satisfy women
find God
find nourishment
find ibexes
C
the ability to find resources has a positive impact on an organism 's survival
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Which of the following can die if it gets too cold? A: iced coffee B: snow C: bears D: Pluto Answer:
Answer the following multiple choice question by selecting the correct option. Context: if a living thing becomes too cold then that living thing will die Question: Which of the following can die if it gets too cold? A: iced coffee B: snow C: bears D: Pluto Answer:
Which of the following can die if it gets too cold?
iced coffee
snow
bears
Pluto
C
if a living thing becomes too cold then that living thing will die
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Ferrous metals can comprise items such as A: steel clogs B: gold cats C: bronze shoes D: Fe armor Answer:
Answer the following multiple choice question by selecting the correct option. Context: ferrous metals contain iron Question: Ferrous metals can comprise items such as A: steel clogs B: gold cats C: bronze shoes D: Fe armor Answer:
Ferrous metals can comprise items such as
steel clogs
gold cats
bronze shoes
Fe armor
D
ferrous metals contain iron
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: which of these indicate non-living tree? A: it stands tall with flowers B: none of these C: it is fresh and green with strong roots D: it lies horizontally on the park grounds Answer:
Answer the following multiple choice question by selecting the correct option. Context: if a tree falls then that tree is dead Question: which of these indicate non-living tree? A: it stands tall with flowers B: none of these C: it is fresh and green with strong roots D: it lies horizontally on the park grounds Ans...
which of these indicate non-living tree?
it stands tall with flowers
none of these
it is fresh and green with strong roots
it lies horizontally on the park grounds
D
if a tree falls then that tree is dead
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Historically, certain bacteriophages have also been used as cloning vectors for making what? A: diverse libraries B: genomic libraries C: ultraviolet libraries D: specific libraries Answer:
Answer the following multiple choice question by selecting the correct option. Question: Historically, certain bacteriophages have also been used as cloning vectors for making what? A: diverse libraries B: genomic libraries C: ultraviolet libraries D: specific libraries Answer:
Historically, certain bacteriophages have also been used as cloning vectors for making what?
diverse libraries
genomic libraries
ultraviolet libraries
specific libraries
B
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: An alien invades Earth. It abducts 200 people. He returns 80% of the people abducted. After that he takes 10 people to another planet. He took the rest to his home planet. How many people did he take to his home planet? A: 1...
Answer the following multiple choice question by selecting the correct option. Context: He returned 200*.8=<<200*.8=160>>160 people So he had 200-160=<<200-160=40>>40 people He took 10 of those to another planet so he took 40-10=<<30=30>>30 to his home planet #### 30 Question: An alien invades Earth. It abducts 200 ...
An alien invades Earth. It abducts 200 people. He returns 80% of the people abducted. After that he takes 10 people to another planet. He took the rest to his home planet. How many people did he take to his home planet?
15
20
24
30
D
He returned 200*.8=<<200*.8=160>>160 people So he had 200-160=<<200-160=40>>40 people He took 10 of those to another planet so he took 40-10=<<30=30>>30 to his home planet #### 30
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What substances contained in lemons, vinegar, and sour candies have a sour taste? A: lactose B: proteins C: acids D: fats Answer:
Answer the following multiple choice question by selecting the correct option. Context: Acids have a sour taste. Lemons, vinegar, and sour candies all contain acids. Question: What substances contained in lemons, vinegar, and sour candies have a sour taste? A: lactose B: proteins C: acids D: fats Answer:
What substances contained in lemons, vinegar, and sour candies have a sour taste?
lactose
proteins
acids
fats
C
Acids have a sour taste. Lemons, vinegar, and sour candies all contain acids.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Cell division can be what? A: threatened B: lacking cells C: outside of the body D: uncontrolled Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: cell division often causes growth Fact 2: Cancer is uncontrolled cell division and growth. Combined: Cell division can be uncontrolled. Question: Cell division can be what? A: threatened B: lacking cells C: outside of th...
Cell division can be what?
threatened
lacking cells
outside of the body
uncontrolled
D
Fact 1: cell division often causes growth Fact 2: Cancer is uncontrolled cell division and growth. Combined: Cell division can be uncontrolled.
qasc
Answer the following multiple choice question by selecting the correct option. Question: In order to grow as a child I should have A: cake B: cheese C: candy D: spinach Answer:
Answer the following multiple choice question by selecting the correct option. Context: a living thing requires nutrients to grow Question: In order to grow as a child I should have A: cake B: cheese C: candy D: spinach Answer:
In order to grow as a child I should have
cake
cheese
candy
spinach
D
a living thing requires nutrients to grow
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What not digested is used as energy storage? A: RNA B: Urea C: fat D: glucose Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: if food is not immediately used by the body for energy then that food will be stored for future use Fact 2: Body fat is stored energy. Combined: body fat is unused energy Question: What not digested is used as energy stora...
What not digested is used as energy storage?
RNA
Urea
fat
glucose
C
Fact 1: if food is not immediately used by the body for energy then that food will be stored for future use Fact 2: Body fat is stored energy. Combined: body fat is unused energy
qasc
Answer the following multiple choice question by selecting the correct option. Question: Lucas wants to get a dog but his parents think he already has too many pets and won't have enough space. He already has 12 pet beds in his room but manages to fit another 8 pet beds. His parents argue that each pet is going to nee...
Answer the following multiple choice question by selecting the correct option. Context: Lucas has a total of 12 existing pet beds + 8 new pet beds = <<12+8=20>>20 pet beds. So according to his parents, Lucas has enough room for 20 pet beds / 2 pet beds per pet = <<20/2=10>>10 pets. #### 10 Question: Lucas wants to ge...
Lucas wants to get a dog but his parents think he already has too many pets and won't have enough space. He already has 12 pet beds in his room but manages to fit another 8 pet beds. His parents argue that each pet is going to need 2 beds each to feel comfortable. According to his parent's argument, how many pets does ...
11
5
15
10
D
Lucas has a total of 12 existing pet beds + 8 new pet beds = <<12+8=20>>20 pet beds. So according to his parents, Lucas has enough room for 20 pet beds / 2 pet beds per pet = <<20/2=10>>10 pets. #### 10
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What would need electrical energy to function? A: The Sun B: Grass C: A Dyson D: A lake Answer:
Answer the following multiple choice question by selecting the correct option. Context: electric devices require electrical energy to function Question: What would need electrical energy to function? A: The Sun B: Grass C: A Dyson D: A lake Answer:
What would need electrical energy to function?
The Sun
Grass
A Dyson
A lake
C
electric devices require electrical energy to function
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: How many different main types of diabetes are there? A: two B: ten C: three D: four Answer:
Answer the following multiple choice question by selecting the correct option. Question: How many different main types of diabetes are there? A: two B: ten C: three D: four Answer:
How many different main types of diabetes are there?
two
ten
three
four
A
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: Plants might use water and sucrose to create their own A: provender B: pandas C: friends D: emotions Answer:
Answer the following multiple choice question by selecting the correct option. Context: an organism breaking down sugar is a source of water Question: Plants might use water and sucrose to create their own A: provender B: pandas C: friends D: emotions Answer:
Plants might use water and sucrose to create their own
provender
pandas
friends
emotions
A
an organism breaking down sugar is a source of water
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: 10 men can prepare 20 toys in 12 days working 15 hours a day. Then in how many days can 24 men prepare 32 toys working 20 hrs a day? A: 4 days B: 10 days C: 20 days D: 25 days Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation: 10*12*15/20 = 24*20*x/32 X=4 Answer: Option A Question: 10 men can prepare 20 toys in 12 days working 15 hours a day. Then in how many days can 24 men prepare 32 toys working 20 hrs a day? A: 4 days B: 10 days C: 20 ...
10 men can prepare 20 toys in 12 days working 15 hours a day. Then in how many days can 24 men prepare 32 toys working 20 hrs a day?
4 days
10 days
20 days
25 days
A
Explanation: 10*12*15/20 = 24*20*x/32 X=4 Answer: Option A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Which nerve carries electrical signals from the rods and cones to the brain? A: auditory B: neurotransmitter C: axon D: optic Answer:
Answer the following multiple choice question by selecting the correct option. Context: The optic nerve carries electrical signals from the rods and cones to the brain. Question: Which nerve carries electrical signals from the rods and cones to the brain? A: auditory B: neurotransmitter C: axon D: optic Answer:
Which nerve carries electrical signals from the rods and cones to the brain?
auditory
neurotransmitter
axon
optic
D
The optic nerve carries electrical signals from the rods and cones to the brain.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A creature is able to receive nutriment throughout their limbs due to A: arteries B: jeans C: oranges D: arms Answer:
Answer the following multiple choice question by selecting the correct option. Context: veins transport nutrients throughout the body Question: A creature is able to receive nutriment throughout their limbs due to A: arteries B: jeans C: oranges D: arms Answer:
A creature is able to receive nutriment throughout their limbs due to
arteries
jeans
oranges
arms
A
veins transport nutrients throughout the body
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: In three baseball games this week, eighty people watched the second game while 20 fewer people watched the first game than the second game. Then 15 more people watched the third than the second game. If there were a total of 200 p...
Answer the following multiple choice question by selecting the correct option. Context: This week, 80 - 20 = <<80-20=60>>60 people watched the first game. While 80 + 15 = <<80+15=95>>95 people watched the third game. A total of 80 + 60 + 95 = <<80+60+95=235>>235 people watched the games this week. Thus, 235 - 200 = <<...
In three baseball games this week, eighty people watched the second game while 20 fewer people watched the first game than the second game. Then 15 more people watched the third than the second game. If there were a total of 200 people who watched the games last week, how many more people watched the games this week th...
70
52.5
35
17.5
C
This week, 80 - 20 = <<80-20=60>>60 people watched the first game. While 80 + 15 = <<80+15=95>>95 people watched the third game. A total of 80 + 60 + 95 = <<80+60+95=235>>235 people watched the games this week. Thus, 235 - 200 = <<235-200=35>>35 more people watched the games this week than last week. #### 35
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What does the intricate event of pollination help plants do? A: survival B: gene flow C: propagate D: reproduce Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: plant reproduction requires pollination Fact 2: Pollination is an intricate series of events which ultimately results in plant reproduction. Combined: Pollination is an intricate series of events leads to plant propagation ...
What does the intricate event of pollination help plants do?
survival
gene flow
propagate
reproduce
C
Fact 1: plant reproduction requires pollination Fact 2: Pollination is an intricate series of events which ultimately results in plant reproduction. Combined: Pollination is an intricate series of events leads to plant propagation
qasc
Answer the following multiple choice question by selecting the correct option. Question: Consider a quarter of a circle of radius 25. Let r be the radius of the circle inscribed in this quarter of a circle. Find r. A: 16*(sqr2 -1) B: 8*(sqr3 -1) C: 25*(sqr2 - 1) D: 12* (sqr7 -1) Answer:
Answer the following multiple choice question by selecting the correct option. Context: I got 16/(sqr2 +1) and just forgot to multiply by (sqr2 -1). Answer is C Question: Consider a quarter of a circle of radius 25. Let r be the radius of the circle inscribed in this quarter of a circle. Find r. A: 16*(sqr2 -1) B: 8...
Consider a quarter of a circle of radius 25. Let r be the radius of the circle inscribed in this quarter of a circle. Find r.
16*(sqr2 -1)
8*(sqr3 -1)
25*(sqr2 - 1)
12* (sqr7 -1)
C
I got 16/(sqr2 +1) and just forgot to multiply by (sqr2 -1). Answer is C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What kind of species are seahorses? A: horse B: seaweed C: edible D: marine Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Marine species live mainly in shallow coastal waters. Fact 2: Seahorses inhabit shallow coastal waters, especially seagrass beds, coral reefs and mangrove swamps. Combined: Seahorses are marine species. Question: What kind...
What kind of species are seahorses?
horse
seaweed
edible
marine
D
Fact 1: Marine species live mainly in shallow coastal waters. Fact 2: Seahorses inhabit shallow coastal waters, especially seagrass beds, coral reefs and mangrove swamps. Combined: Seahorses are marine species.
qasc
Answer the following multiple choice question by selecting the correct option. Question: The population of a village is 7800. It increases annually at the rate of 18% p.a. What will be its population after 2 years? A: 10000 B: 12000 C: 13000 D: 10860 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Formula : ( After =100 denominator Ago = 100 numerator) 7800 × 118/100 × 118/100 = 10860 D Question: The population of a village is 7800. It increases annually at the rate of 18% p.a. What will be its population after 2 years? A:...
The population of a village is 7800. It increases annually at the rate of 18% p.a. What will be its population after 2 years?
10000
12000
13000
10860
D
Formula : ( After =100 denominator Ago = 100 numerator) 7800 × 118/100 × 118/100 = 10860 D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Rich is reading a 372-page book. He has already read 125 pages of the book. If he skipped the 16 pages of maps, how many more pages does he have left to read to finish the book? A: 230 B: 346.5 C: 115.5 D: 231 Answer:
Answer the following multiple choice question by selecting the correct option. Context: He has completed 125 pages + 16 pages = <<125+16=141>>141 pages of the book. Rich has 372 pages - 141 pages = <<372-141=231>>231 pages left. #### 231 Question: Rich is reading a 372-page book. He has already read 125 pages of the ...
Rich is reading a 372-page book. He has already read 125 pages of the book. If he skipped the 16 pages of maps, how many more pages does he have left to read to finish the book?
230
346.5
115.5
231
D
He has completed 125 pages + 16 pages = <<125+16=141>>141 pages of the book. Rich has 372 pages - 141 pages = <<372-141=231>>231 pages left. #### 231
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Sporangia produce spores that are what? A: dense B: haploid C: revolving D: seeds Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Sporangia produce spores that develop into tiny, heart-shaped gametophytes. Fact 2: All gametophytes are haploid. Combined: Sporangia produce spores that are haploid Question: Sporangia produce spores that are what? A: de...
Sporangia produce spores that are what?
dense
haploid
revolving
seeds
B
Fact 1: Sporangia produce spores that develop into tiny, heart-shaped gametophytes. Fact 2: All gametophytes are haploid. Combined: Sporangia produce spores that are haploid
qasc
Answer the following multiple choice question by selecting the correct option. Question: What is a stream of moving water that flows through the ocean? A: current B: tidal wave C: creek D: waterfall Answer:
Answer the following multiple choice question by selecting the correct option. Context: Another way ocean water moves is in currents. A current is a stream of moving water that flows through the ocean. Surface currents are caused mainly by winds, but not the winds that blow and change each day. Surface currents are ca...
What is a stream of moving water that flows through the ocean?
current
tidal wave
creek
waterfall
A
Another way ocean water moves is in currents. A current is a stream of moving water that flows through the ocean. Surface currents are caused mainly by winds, but not the winds that blow and change each day. Surface currents are caused by the major wind belts that blow in the same direction all the time.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What feeds on plankton and nonliving organic matter? A: barnacles B: mollusks C: animals D: the Sun Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Bivalves feed on plankton and nonliving organic matter. Fact 2: Mussels are bivalve mollusks. Combined: mussels feed on plankton and nonliving organic matter. Question: What feeds on plankton and nonliving organic matter? ...
What feeds on plankton and nonliving organic matter?
barnacles
mollusks
animals
the Sun
B
Fact 1: Bivalves feed on plankton and nonliving organic matter. Fact 2: Mussels are bivalve mollusks. Combined: mussels feed on plankton and nonliving organic matter.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Oversecretion of insulin can cause what? A: inflammation B: hypoglycemia C: hypoxia D: hyperglycemia Answer:
Answer the following multiple choice question by selecting the correct option. Context: This animation (http://openstaxcollege. org/l/insulin) describe the role of insulin and the pancreas in diabetes. Impaired insulin function can lead to a condition called diabetes mellitus, the main symptoms of which are illustrate...
Oversecretion of insulin can cause what?
inflammation
hypoglycemia
hypoxia
hyperglycemia
B
This animation (http://openstaxcollege. org/l/insulin) describe the role of insulin and the pancreas in diabetes. Impaired insulin function can lead to a condition called diabetes mellitus, the main symptoms of which are illustrated in Figure 37.10. This can be caused by low levels of insulin production by the beta cel...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Genes that are located on the same chromosome are chained together by the what? A: forces B: light energy C: voltage D: thousands Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Genes that are located on the same chromosome are called linked genes. Fact 2: Thousands of genes are linked together in a chain to form chromosomes. Combined: Genes that are located on the same chromosome are chained toget...
Genes that are located on the same chromosome are chained together by the what?
forces
light energy
voltage
thousands
D
Fact 1: Genes that are located on the same chromosome are called linked genes. Fact 2: Thousands of genes are linked together in a chain to form chromosomes. Combined: Genes that are located on the same chromosome are chained together by the thousands
qasc
Answer the following multiple choice question by selecting the correct option. Question: What are microfilaments made out of? A: two DNA chains B: two actin chains C: two microscopy chains D: two halophilic chains Answer:
Answer the following multiple choice question by selecting the correct option. Question: What are microfilaments made out of? A: two DNA chains B: two actin chains C: two microscopy chains D: two halophilic chains Answer:
What are microfilaments made out of?
two DNA chains
two actin chains
two microscopy chains
two halophilic chains
B
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: Helium-3 is produced by beta decay of a certain what? A: electron B: nuclide C: particle D: quark Answer:
Answer the following multiple choice question by selecting the correct option. Context: helium-3 is produced by beta decay of a certain nuclide. Question: Helium-3 is produced by beta decay of a certain what? A: electron B: nuclide C: particle D: quark Answer:
Helium-3 is produced by beta decay of a certain what?
electron
nuclide
particle
quark
B
helium-3 is produced by beta decay of a certain nuclide.
sciq
Answer the following multiple choice question by selecting the correct option. Question: 4 friends went to buy from a clothes shop. Every item was 50% off. All four friends decided to buy a t-shirt. The original price of the t-shirt was 20 dollars. How much money did they spend in total? A: 30 B: 41 C: 40 D: 60 Ans...
Answer the following multiple choice question by selecting the correct option. Context: After the 50% discount, the t-shirt cost 20 * 0.5 = $<<20*0.5=10>>10. So in all, the 4 friends spent 4 * $10 = $<<4*10=40>>40. #### 40 Question: 4 friends went to buy from a clothes shop. Every item was 50% off. All four friends ...
4 friends went to buy from a clothes shop. Every item was 50% off. All four friends decided to buy a t-shirt. The original price of the t-shirt was 20 dollars. How much money did they spend in total?
30
41
40
60
C
After the 50% discount, the t-shirt cost 20 * 0.5 = $<<20*0.5=10>>10. So in all, the 4 friends spent 4 * $10 = $<<4*10=40>>40. #### 40
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Ral is twice as old as Suri. In 3 years, Suri's current age will be 16. What is Ral's current age? A: 25 B: 26 C: 20.8 D: 36 Answer:
Answer the following multiple choice question by selecting the correct option. Context: If Suri will be 16 in 3 years, that means she is 16 - 3 = <<16-3=13>>13 years old now. Rai is twice as old as Suri, so she is 2 * 13 = <<2*13=26>>26 years old now. #### 26 Question: Ral is twice as old as Suri. In 3 years, Suri's ...
Ral is twice as old as Suri. In 3 years, Suri's current age will be 16. What is Ral's current age?
25
26
20.8
36
B
If Suri will be 16 in 3 years, that means she is 16 - 3 = <<16-3=13>>13 years old now. Rai is twice as old as Suri, so she is 2 * 13 = <<2*13=26>>26 years old now. #### 26
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: If n=t^3 , when n and t are positive integers and 8, 9, 10 are each factors of n, which of the following must be a factor of n? A: 16 B: 175 C: 225 D: 275 Answer:
Answer the following multiple choice question by selecting the correct option. Context: n = 8p,n = 9q and n = 10r.Thus,n^3=t^6=2^4∗3^2∗5∗[k is some positive integers] Thus, for t to be a positive integer, k must atleast have the value = 2^2∗3^4∗5^5 Thus,n=t3=2^3∗3^2∗5^2∗y[y is a positive integer] 225 is definitely a f...
If n=t^3 , when n and t are positive integers and 8, 9, 10 are each factors of n, which of the following must be a factor of n?
16
175
225
275
C
n = 8p,n = 9q and n = 10r.Thus,n^3=t^6=2^4∗3^2∗5∗[k is some positive integers] Thus, for t to be a positive integer, k must atleast have the value = 2^2∗3^4∗5^5 Thus,n=t3=2^3∗3^2∗5^2∗y[y is a positive integer] 225 is definitely a factor of n. ANSWER:C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: The average of 2, 8, 9, 10, 1 and x is 6. What is the value of x? A: 2 B: 8 C: 7 D: 6 Answer:
Answer the following multiple choice question by selecting the correct option. Context: x=6 because: (2+8+9+10+1+x)/6=6 (2+8+9+10+1+x)/6*6=6*6 (2+8+9+10+1+x)=36 (2+8+9+10+1+x)-30=36-30 x=6 Therefore, the correct answer is D, 6. Question: The average of 2, 8, 9, 10, 1 and x is 6. What is the value of x? A: 2 B: 8 C: ...
The average of 2, 8, 9, 10, 1 and x is 6. What is the value of x?
2
8
7
6
D
x=6 because: (2+8+9+10+1+x)/6=6 (2+8+9+10+1+x)/6*6=6*6 (2+8+9+10+1+x)=36 (2+8+9+10+1+x)-30=36-30 x=6 Therefore, the correct answer is D, 6.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What moves electrical particles in an object ? A: hitting B: waves C: beating D: wind Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: hitting an object causes the particles in that object to vibrate Fact 2: Electrical particles in materials vibrate and accelerate. Combined: hitting an object moves electric particles Question: What moves electrical partic...
What moves electrical particles in an object ?
hitting
waves
beating
wind
A
Fact 1: hitting an object causes the particles in that object to vibrate Fact 2: Electrical particles in materials vibrate and accelerate. Combined: hitting an object moves electric particles
qasc
Answer the following multiple choice question by selecting the correct option. Question: Motion of water molecules helps break up interactions between what? A: enzymes and acids B: acids and bases C: ions or hormones D: solid ions or molecules Answer:
Answer the following multiple choice question by selecting the correct option. Context: Motion of water molecules helps break up interactions between solid ions or molecules. Question: Motion of water molecules helps break up interactions between what? A: enzymes and acids B: acids and bases C: ions or hormones D: s...
Motion of water molecules helps break up interactions between what?
enzymes and acids
acids and bases
ions or hormones
solid ions or molecules
D
Motion of water molecules helps break up interactions between solid ions or molecules.
sciq
Answer the following multiple choice question by selecting the correct option. Question: John adopts a dog from a shelter. The dog ends up having health problems and this requires 3 vet appointments, which cost $400 each. After the first appointment, John paid $100 for pet insurance that covers 80% of the subsequen...
Answer the following multiple choice question by selecting the correct option. Context: He got a discount of 400*.8=$<<400*.8=320>>320 He got that discount for 3-1=<<3-1=2>>2 visits So each of those visits cost 400-320=$<<400-320=80>>80 So he paid 2*80=$<<2*80=160>>160 for those visits That means he paid a total of 40...
John adopts a dog from a shelter. The dog ends up having health problems and this requires 3 vet appointments, which cost $400 each. After the first appointment, John paid $100 for pet insurance that covers 80% of the subsequent visits. How much did he pay in total?
660
661
650
990
A
He got a discount of 400*.8=$<<400*.8=320>>320 He got that discount for 3-1=<<3-1=2>>2 visits So each of those visits cost 400-320=$<<400-320=80>>80 So he paid 2*80=$<<2*80=160>>160 for those visits That means he paid a total of 400+160+100=$<<400+160+100=660>>660 #### 660
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A baby chick hatches and recognizes the mother bird above it from A: the worms it ate B: the birds it discovered C: the warmth it provided D: the leaves it saw Answer:
Answer the following multiple choice question by selecting the correct option. Context: female birds sit in nests Question: A baby chick hatches and recognizes the mother bird above it from A: the worms it ate B: the birds it discovered C: the warmth it provided D: the leaves it saw Answer:
A baby chick hatches and recognizes the mother bird above it from
the worms it ate
the birds it discovered
the warmth it provided
the leaves it saw
C
female birds sit in nests
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What are species that are first to colonize a disturbed area called? A: brave species B: pioneer species C: exploratory species D: novel species Answer:
Answer the following multiple choice question by selecting the correct option. Context: The first species to colonize a disturbed area such as this are called pioneer species (see Figure below ). They change the environment and pave the way for other species to come into the area. Pioneer species are likely to include...
What are species that are first to colonize a disturbed area called?
brave species
pioneer species
exploratory species
novel species
B
The first species to colonize a disturbed area such as this are called pioneer species (see Figure below ). They change the environment and pave the way for other species to come into the area. Pioneer species are likely to include bacteria and lichens that can live on bare rock. Along with wind and water, they help we...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Most reptiles lay what kind of eggs? A: hard-shelled B: umbilical C: amniotic D: roe Answer:
Answer the following multiple choice question by selecting the correct option. Context: All reptiles have a cloaca , a single exit and entrance for sperm, eggs, and waste, located at the base of the tail. Most reptiles lay amniotic eggs covered with leathery or hard shell. These eggs can be placed anywhere as they don...
Most reptiles lay what kind of eggs?
hard-shelled
umbilical
amniotic
roe
C
All reptiles have a cloaca , a single exit and entrance for sperm, eggs, and waste, located at the base of the tail. Most reptiles lay amniotic eggs covered with leathery or hard shell. These eggs can be placed anywhere as they don't have to be in a moist environment, like the eggs of amphibians. However, not all speci...
sciq
Answer the following multiple choice question by selecting the correct option. Question: What occurs if oxygen cannot be obtained at a sufficient rate? A: aerobic respiration B: hyperventilation C: malolactic respiration D: anaerobic respiration Answer:
Answer the following multiple choice question by selecting the correct option. Context: Phil Roeder. Anaerobic respiration occurs if oxygen cannot be obtained at a sufficient rate . CC-BY 2.0. Question: What occurs if oxygen cannot be obtained at a sufficient rate? A: aerobic respiration B: hyperventilation C: malol...
What occurs if oxygen cannot be obtained at a sufficient rate?
aerobic respiration
hyperventilation
malolactic respiration
anaerobic respiration
D
Phil Roeder. Anaerobic respiration occurs if oxygen cannot be obtained at a sufficient rate . CC-BY 2.0.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Emily has 7 times as many oranges as Sandra. Sandra has 3 times as many oranges as Betty. If Betty has 12 oranges, how many oranges does Emily have? A: 504 B: 252 C: 126 D: 262 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Sandra has 3 * 12 = <<3*12=36>>36 oranges. So, Emily has 7 * 36 = <<7*36=252>>252 oranges. #### 252 Question: Emily has 7 times as many oranges as Sandra. Sandra has 3 times as many oranges as Betty. If Betty has 12 oranges, how m...
Emily has 7 times as many oranges as Sandra. Sandra has 3 times as many oranges as Betty. If Betty has 12 oranges, how many oranges does Emily have?
504
252
126
262
B
Sandra has 3 * 12 = <<3*12=36>>36 oranges. So, Emily has 7 * 36 = <<7*36=252>>252 oranges. #### 252
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Harry is traveling home on the bus. He has already been sat on the bus for 15 minutes, and he knows the rest of the journey will take another 25 minutes. The walk from the bus stop to his house will take half the amount of time th...
Answer the following multiple choice question by selecting the correct option. Context: The bus journey takes 15 + 25 = <<15+25=40>>40 minutes. The walk from the bus stop to his house will take Harry 40 / 2 = <<40/2=20>>20 minutes. So he will have been traveling for 40 + 20 = <<40+20=60>>60 minutes. #### 60 Question:...
Harry is traveling home on the bus. He has already been sat on the bus for 15 minutes, and he knows the rest of the journey will take another 25 minutes. The walk from the bus stop to his house will take half the amount of time the bus journey took. In total, how many minutes will Harry have spent traveling?
59
60
50
90
B
The bus journey takes 15 + 25 = <<15+25=40>>40 minutes. The walk from the bus stop to his house will take Harry 40 / 2 = <<40/2=20>>20 minutes. So he will have been traveling for 40 + 20 = <<40+20=60>>60 minutes. #### 60
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The second largest prime number is? A: 1 B: 2 C: 3 D: 4 Answer:
Answer the following multiple choice question by selecting the correct option. Context: The second largest prime number is 3. C) Question: The second largest prime number is? A: 1 B: 2 C: 3 D: 4 Answer:
The second largest prime number is?
1
2
3
4
C
The second largest prime number is 3. C)
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What is described by the concentration of hydrogen ions in a solution? A: oxidation B: hydrogeny C: ph D: neutrality Answer:
Answer the following multiple choice question by selecting the correct option. Context: Acidity is measured by pH, which is the concentration of hydrogen ions in a solution. Question: What is described by the concentration of hydrogen ions in a solution? A: oxidation B: hydrogeny C: ph D: neutrality Answer:
What is described by the concentration of hydrogen ions in a solution?
oxidation
hydrogeny
ph
neutrality
C
Acidity is measured by pH, which is the concentration of hydrogen ions in a solution.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A kitten in a hot environment has little to zero ability to A: take a short nap B: be very warmed up C: adjust its internal temperature D: lap up some water Answer:
Answer the following multiple choice question by selecting the correct option. Context: a mammal is warm-blooded Question: A kitten in a hot environment has little to zero ability to A: take a short nap B: be very warmed up C: adjust its internal temperature D: lap up some water Answer:
A kitten in a hot environment has little to zero ability to
take a short nap
be very warmed up
adjust its internal temperature
lap up some water
C
a mammal is warm-blooded
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: A casino table pays 3:2 if you get a blackjack with your first 2 cards. If you scored a blackjack and were paid $60, what was your original bet? A: 30 B: 41 C: 40 D: 80 Answer:
Answer the following multiple choice question by selecting the correct option. Context: The payout for blackjack is 3:2 or 3/2=1.5 times my bet If my original bet was X then I won 1.5*X my bet Given that I was paid $60 we know $60 = 1.5X X=$60/1.5 X=$<<40=40>>40 was my original bet #### 40 Question: A casino table pa...
A casino table pays 3:2 if you get a blackjack with your first 2 cards. If you scored a blackjack and were paid $60, what was your original bet?
30
41
40
80
C
The payout for blackjack is 3:2 or 3/2=1.5 times my bet If my original bet was X then I won 1.5*X my bet Given that I was paid $60 we know $60 = 1.5X X=$60/1.5 X=$<<40=40>>40 was my original bet #### 40
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Marine fishes take in divalent ions by incessantly drinking what? A: sand B: oxygen C: algae D: seawater Answer:
Answer the following multiple choice question by selecting the correct option. Question: Marine fishes take in divalent ions by incessantly drinking what? A: sand B: oxygen C: algae D: seawater Answer:
Marine fishes take in divalent ions by incessantly drinking what?
sand
oxygen
algae
seawater
D
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: There were 25 peaches in each basket. Five baskets of peaches were delivered to a market. The farmers have eaten 5 peaches. The remaining peaches are packed into smaller boxes of 15 each. How many boxes of peaches are there? A: 8...
Answer the following multiple choice question by selecting the correct option. Context: The total number of peaches delivered to a market was 5 x 25 = <<5*25=125>>125. The remaining peaches after 5 were eaten was 150 - 5 = <<150-5=145>>145. So, there are 120/15 = <<120/15=8>>8 smaller boxes of peaches. #### 8 Questio...
There were 25 peaches in each basket. Five baskets of peaches were delivered to a market. The farmers have eaten 5 peaches. The remaining peaches are packed into smaller boxes of 15 each. How many boxes of peaches are there?
8
9
4
7
A
The total number of peaches delivered to a market was 5 x 25 = <<5*25=125>>125. The remaining peaches after 5 were eaten was 150 - 5 = <<150-5=145>>145. So, there are 120/15 = <<120/15=8>>8 smaller boxes of peaches. #### 8
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Viruses need what kind of cell in order to help themselves reproduce? A: side B: host C: double D: round Answer:
Answer the following multiple choice question by selecting the correct option. Context: 22.3 Viral Genome The genome of a virus consists of DNA or RNA, whose size and configuration vary. The entire genome can exist as a single nucleic acid molecule or several nucleic acid segments. Also, the DNA or RNA may be single-s...
Viruses need what kind of cell in order to help themselves reproduce?
side
host
double
round
B
22.3 Viral Genome The genome of a virus consists of DNA or RNA, whose size and configuration vary. The entire genome can exist as a single nucleic acid molecule or several nucleic acid segments. Also, the DNA or RNA may be single-stranded or double-stranded, and either linear or circular. Not all viruses can reproduce ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: From a seven-member dance group, three will be chosen at random to volunteer at a youth dance event. If Kori and Jason are two of the seven members, what is the probability that both will be chosen to volunteer? A: a) 1/42 B: b) ...
Answer the following multiple choice question by selecting the correct option. Context: Total number of ways to choose 3 out of 7 = 7C3 = 420. Number of ways to choose 2 (any but Kori and Jason) out of 5 (excluding Kori and Jason) = 5C2 = 10. P = favorable/total = 10/420 = 1/42. Answer: A. Question: From a seven-memb...
From a seven-member dance group, three will be chosen at random to volunteer at a youth dance event. If Kori and Jason are two of the seven members, what is the probability that both will be chosen to volunteer?
a) 1/42
b) 1/7
c) 4/21
d) 2/7
A
Total number of ways to choose 3 out of 7 = 7C3 = 420. Number of ways to choose 2 (any but Kori and Jason) out of 5 (excluding Kori and Jason) = 5C2 = 10. P = favorable/total = 10/420 = 1/42. Answer: A.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: There is a road stretching 3 miles from the base camp to the chain challenge. Every 20 minutes, a car comes down the road from the base camp towards the chain challenge. How many hours have passed once 30 cars have come down the r...
Answer the following multiple choice question by selecting the correct option. Context: 20*30 = <<20*30=600>>600 minutes have passed. 600/60 = <<600/60=10>>10 hours have passed. #### 10 Question: There is a road stretching 3 miles from the base camp to the chain challenge. Every 20 minutes, a car comes down the road ...
There is a road stretching 3 miles from the base camp to the chain challenge. Every 20 minutes, a car comes down the road from the base camp towards the chain challenge. How many hours have passed once 30 cars have come down the road?
9
10
5
0
B
20*30 = <<20*30=600>>600 minutes have passed. 600/60 = <<600/60=10>>10 hours have passed. #### 10
gsm8k_converted