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Answer the following multiple choice question by selecting the correct option.
Question: For survival, plants require a compound made of what?
A: carbon dioxide
B: Hydrogen and oxygen
C: organic molecules
D: deoxyribonucleic acid
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: a plants require water for survival Fact 2: Water is a compound of hydrogen and oxygen. Combined: A plant requires something that is a compound of hydrogen and oxygen for survival.
Question: For survival, plants require a compound made of what?
A: carbon dioxide
B: Hydrogen and oxygen
C: organic molecules
D: deoxyribonucleic acid
Answer:
|
For survival, plants require a compound made of what?
|
carbon dioxide
|
Hydrogen and oxygen
|
organic molecules
|
deoxyribonucleic acid
|
B
|
Fact 1: a plants require water for survival Fact 2: Water is a compound of hydrogen and oxygen. Combined: A plant requires something that is a compound of hydrogen and oxygen for survival.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: The cell walls of fungi are made of what?
A: mucous
B: chitin
C: lectin
D: cartilage
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Today, fungi are no longer classified as plants. We now know that they have unique physical, chemical, and genetic traits that set them apart from plants (and other eukaryotes). For example, the cell walls of fungi are made of chitin, not cellulose. Also, fungi absorb nutrients from other organisms, whereas plants make their own food. These are just a few of the reasons fungi are now placed in their own kingdom.
Question: The cell walls of fungi are made of what?
A: mucous
B: chitin
C: lectin
D: cartilage
Answer:
|
The cell walls of fungi are made of what?
|
mucous
|
chitin
|
lectin
|
cartilage
|
B
|
Today, fungi are no longer classified as plants. We now know that they have unique physical, chemical, and genetic traits that set them apart from plants (and other eukaryotes). For example, the cell walls of fungi are made of chitin, not cellulose. Also, fungi absorb nutrients from other organisms, whereas plants make their own food. These are just a few of the reasons fungi are now placed in their own kingdom.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: A decomposer might thrive more on
A: Magic
B: Jupiter
C: Time Traveling
D: Old turkey
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: dead organisms are the source of nutrients for decomposers
Question: A decomposer might thrive more on
A: Magic
B: Jupiter
C: Time Traveling
D: Old turkey
Answer:
|
A decomposer might thrive more on
|
Magic
|
Jupiter
|
Time Traveling
|
Old turkey
|
D
|
dead organisms are the source of nutrients for decomposers
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A fraction bears the same ratio to 1/27 as 3/7 does to 5/9. The fraction is?
A: 1/31
B: 1/35
C: 1/37
D: 2/35
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let the fraction be x. Then,
x:1/27 = 3/7 : 5/9
x × 5/9 = 1/27 × 3/7
x × 5/9 = 1/9 × 1/7
x × 5/9 = 1/63
x × 5 = 9/63
5x = 1/7 = 1/35
B)
Question: A fraction bears the same ratio to 1/27 as 3/7 does to 5/9. The fraction is?
A: 1/31
B: 1/35
C: 1/37
D: 2/35
Answer:
|
A fraction bears the same ratio to 1/27 as 3/7 does to 5/9. The fraction is?
|
1/31
|
1/35
|
1/37
|
2/35
|
B
|
Let the fraction be x. Then,
x:1/27 = 3/7 : 5/9
x × 5/9 = 1/27 × 3/7
x × 5/9 = 1/9 × 1/7
x × 5/9 = 1/63
x × 5 = 9/63
5x = 1/7 = 1/35
B)
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: An example of weathering is
A: a smooth sandy beach
B: a smooth river stone
C: a tall pine tree
D: a large sharp boulder
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: weathering means breaking down surface materials from larger whole into smaller pieces by weather
Question: An example of weathering is
A: a smooth sandy beach
B: a smooth river stone
C: a tall pine tree
D: a large sharp boulder
Answer:
|
An example of weathering is
|
a smooth sandy beach
|
a smooth river stone
|
a tall pine tree
|
a large sharp boulder
|
B
|
weathering means breaking down surface materials from larger whole into smaller pieces by weather
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: what is used to find objects underwater?
A: echolocation
B: a hydraulic system
C: heat energy
D: Electrical energy
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: sonar is used to find the location of an object Fact 2: Active Sonar Active sonars transmit acoustic energy and detect targets by echolocation. Combined: echolocation is used to find objects underwater
Question: what is used to find objects underwater?
A: echolocation
B: a hydraulic system
C: heat energy
D: Electrical energy
Answer:
|
what is used to find objects underwater?
|
echolocation
|
a hydraulic system
|
heat energy
|
Electrical energy
|
A
|
Fact 1: sonar is used to find the location of an object Fact 2: Active Sonar Active sonars transmit acoustic energy and detect targets by echolocation. Combined: echolocation is used to find objects underwater
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Disregarding nuclear holocausts, how many suns will be in the sunset?
A: 2
B: 1
C: 20
D: 42
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: the sun setting occurs once per day
Question: Disregarding nuclear holocausts, how many suns will be in the sunset?
A: 2
B: 1
C: 20
D: 42
Answer:
|
Disregarding nuclear holocausts, how many suns will be in the sunset?
|
2
|
1
|
20
|
42
|
B
|
the sun setting occurs once per day
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Pipe A can fill a tank in 4 hours, pipe B in 8 hours and pipe C in 16 hours. If all the pipes are open, in how many hours will the tank be filled ?
A: 2.5 hours
B: 2 hours
C: 3.5 hours
D: 2.3 hours
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Explanation:
Part filled by A in 1 hour = 1/4
Part filled by B in 1 hour = 1/8
Part filled by C in 1 hour = 1/16
Part filled by (A+B+C) in 1 hour =
1/4+1/8+1/16=7/16
So all pipes will fill the tank in 2.3 hours.
Option D
Question: Pipe A can fill a tank in 4 hours, pipe B in 8 hours and pipe C in 16 hours. If all the pipes are open, in how many hours will the tank be filled ?
A: 2.5 hours
B: 2 hours
C: 3.5 hours
D: 2.3 hours
Answer:
|
Pipe A can fill a tank in 4 hours, pipe B in 8 hours and pipe C in 16 hours. If all the pipes are open, in how many hours will the tank be filled ?
|
2.5 hours
|
2 hours
|
3.5 hours
|
2.3 hours
|
D
|
Explanation:
Part filled by A in 1 hour = 1/4
Part filled by B in 1 hour = 1/8
Part filled by C in 1 hour = 1/16
Part filled by (A+B+C) in 1 hour =
1/4+1/8+1/16=7/16
So all pipes will fill the tank in 2.3 hours.
Option D
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Which is successful reproduction?
A: A clay tablet splits into two identical halves
B: A bird chirps to its mate
C: A doe runs beside her fawn
D: A smaller iceberg splits from a larger one
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: reproduction produces offspring
Question: Which is successful reproduction?
A: A clay tablet splits into two identical halves
B: A bird chirps to its mate
C: A doe runs beside her fawn
D: A smaller iceberg splits from a larger one
Answer:
|
Which is successful reproduction?
|
A clay tablet splits into two identical halves
|
A bird chirps to its mate
|
A doe runs beside her fawn
|
A smaller iceberg splits from a larger one
|
C
|
reproduction produces offspring
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Unlike trees in the forest or a pond full of fish, metal is only available until
A: it is depleted for good
B: it is found on catfish scales
C: it becomes necessary to conduct electricity long distances
D: it is used to make diamond rings
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: metal is a nonrenewable resource
Question: Unlike trees in the forest or a pond full of fish, metal is only available until
A: it is depleted for good
B: it is found on catfish scales
C: it becomes necessary to conduct electricity long distances
D: it is used to make diamond rings
Answer:
|
Unlike trees in the forest or a pond full of fish, metal is only available until
|
it is depleted for good
|
it is found on catfish scales
|
it becomes necessary to conduct electricity long distances
|
it is used to make diamond rings
|
A
|
metal is a nonrenewable resource
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What helps cells take up glucose from the blood?
A: hemoglobin
B: oxygen
C: insulin
D: estrogen
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Insulin was the first human protein to be produced in this way. Insulin helps cells take up glucose from the blood. People with type 1 diabetes have a mutation in the gene that normally codes for insulin. Without insulin, their blood glucose rises to harmfully high levels. At present, the only treatment for type 1 diabetes is the injection of insulin from outside sources. Until recently, there was no known way to make insulin outside the human body. The problem was solved by gene cloning. The human insulin gene was cloned and used to transform bacterial cells, which could then produce large quantities of human insulin.
Question: What helps cells take up glucose from the blood?
A: hemoglobin
B: oxygen
C: insulin
D: estrogen
Answer:
|
What helps cells take up glucose from the blood?
|
hemoglobin
|
oxygen
|
insulin
|
estrogen
|
C
|
Insulin was the first human protein to be produced in this way. Insulin helps cells take up glucose from the blood. People with type 1 diabetes have a mutation in the gene that normally codes for insulin. Without insulin, their blood glucose rises to harmfully high levels. At present, the only treatment for type 1 diabetes is the injection of insulin from outside sources. Until recently, there was no known way to make insulin outside the human body. The problem was solved by gene cloning. The human insulin gene was cloned and used to transform bacterial cells, which could then produce large quantities of human insulin.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Erica sees 9 butterflies in the garden. She sees one-third of them fly away. How many butterflies are left in the garden?
A: 16
B: -4
C: 6
D: 9
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Erica sees 9 / 3 = <<9/3=3>>3 butterflies fly away.
There are 9 - 3 = <<9-3=6>>6 butterflies still left in the garden.
#### 6
Question: Erica sees 9 butterflies in the garden. She sees one-third of them fly away. How many butterflies are left in the garden?
A: 16
B: -4
C: 6
D: 9
Answer:
|
Erica sees 9 butterflies in the garden. She sees one-third of them fly away. How many butterflies are left in the garden?
|
16
|
-4
|
6
|
9
|
C
|
Erica sees 9 / 3 = <<9/3=3>>3 butterflies fly away.
There are 9 - 3 = <<9-3=6>>6 butterflies still left in the garden.
#### 6
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What is caused by weathering?
A: Water expanding
B: fish
C: loose dirt
D: rainfall
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: sediment is formed by weathering Fact 2: Loose dirt, or sediments, from plowed fields is also a form of agricultural pollution. Combined: loose dirt is formed by weathering
Question: What is caused by weathering?
A: Water expanding
B: fish
C: loose dirt
D: rainfall
Answer:
|
What is caused by weathering?
|
Water expanding
|
fish
|
loose dirt
|
rainfall
|
C
|
Fact 1: sediment is formed by weathering Fact 2: Loose dirt, or sediments, from plowed fields is also a form of agricultural pollution. Combined: loose dirt is formed by weathering
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Which is likely true of hurricanes?
A: a category 50 hurricane becomes a category 1 hurricane over land
B: a category 5 hurricane becomes a category 11 hurricane over land
C: a category 5 dies over land
D: a category 0 hurricane becomes a category 1 hurricane over land
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: when a hurricane moves over land , that hurricane will decrease in strength
Question: Which is likely true of hurricanes?
A: a category 50 hurricane becomes a category 1 hurricane over land
B: a category 5 hurricane becomes a category 11 hurricane over land
C: a category 5 dies over land
D: a category 0 hurricane becomes a category 1 hurricane over land
Answer:
|
Which is likely true of hurricanes?
|
a category 50 hurricane becomes a category 1 hurricane over land
|
a category 5 hurricane becomes a category 11 hurricane over land
|
a category 5 dies over land
|
a category 0 hurricane becomes a category 1 hurricane over land
|
C
|
when a hurricane moves over land , that hurricane will decrease in strength
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A boy rides his bicycle 10 km at an average sped of 12 km/hr and again travels 12 km at an average speed of 10 km/hr. His average speed for the entire trip is approximately.
A: 10.2 kmph
B: 10.4 kmph
C: 10.8 kmph
D: 11.8 kmph
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Sol.
Total distance travelled = (10+12) km/hr = 22 km/hr.
total time taken = [10/12 + 12/10] hrs = 61/30 hrs
∴ Average speed = [22*30/61] km/hr = 10.8 km/hr.
Answer C
Question: A boy rides his bicycle 10 km at an average sped of 12 km/hr and again travels 12 km at an average speed of 10 km/hr. His average speed for the entire trip is approximately.
A: 10.2 kmph
B: 10.4 kmph
C: 10.8 kmph
D: 11.8 kmph
Answer:
|
A boy rides his bicycle 10 km at an average sped of 12 km/hr and again travels 12 km at an average speed of 10 km/hr. His average speed for the entire trip is approximately.
|
10.2 kmph
|
10.4 kmph
|
10.8 kmph
|
11.8 kmph
|
C
|
Sol.
Total distance travelled = (10+12) km/hr = 22 km/hr.
total time taken = [10/12 + 12/10] hrs = 61/30 hrs
∴ Average speed = [22*30/61] km/hr = 10.8 km/hr.
Answer C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Don can paint 3 tiles a minute, Ken can paint 2 more tiles a minute than Don and Laura can paint twice as many tiles as Ken. Kim can paint 3 fewer tiles than Laura can in a minute. How many tiles can Don, Ken, Laura and Kim paint in 15 minutes?
A: 300
B: 562.5
C: 750
D: 375
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Ken paints 3 tiles/minute + 2 tiles/minute = <<3+2=5>>5 tiles/minute.
Laura can paint 5 tiles/minute x 2 = <<5*2=10>>10 tiles/minute.
Kim can paint 10 tiles/minute - 3 tiles/minute = <<10-3=7>>7 tiles/minute.
All 4 can paint 3 tiles/minute + 5 tiles/minute + 10 tiles/minute + 7 tiles/minute = 25 tiles/minute.
In 15 minutes, they can paint 15 minutes x 25 tiles/minute = <<15*25=375>>375 tiles.
#### 375
Question: Don can paint 3 tiles a minute, Ken can paint 2 more tiles a minute than Don and Laura can paint twice as many tiles as Ken. Kim can paint 3 fewer tiles than Laura can in a minute. How many tiles can Don, Ken, Laura and Kim paint in 15 minutes?
A: 300
B: 562.5
C: 750
D: 375
Answer:
|
Don can paint 3 tiles a minute, Ken can paint 2 more tiles a minute than Don and Laura can paint twice as many tiles as Ken. Kim can paint 3 fewer tiles than Laura can in a minute. How many tiles can Don, Ken, Laura and Kim paint in 15 minutes?
|
300
|
562.5
|
750
|
375
|
D
|
Ken paints 3 tiles/minute + 2 tiles/minute = <<3+2=5>>5 tiles/minute.
Laura can paint 5 tiles/minute x 2 = <<5*2=10>>10 tiles/minute.
Kim can paint 10 tiles/minute - 3 tiles/minute = <<10-3=7>>7 tiles/minute.
All 4 can paint 3 tiles/minute + 5 tiles/minute + 10 tiles/minute + 7 tiles/minute = 25 tiles/minute.
In 15 minutes, they can paint 15 minutes x 25 tiles/minute = <<15*25=375>>375 tiles.
#### 375
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the Einstein@Home project?
A: The Einstein@Home project is a project that aims to detect signals from supernovae or binary black holes. It takes data from LIGO and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
B: The Einstein@Home project is a project that aims to detect signals from supernovae or binary black holes. It takes data from SETI and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
C: The Einstein@Home project is a distributed computing project that aims to detect simple gravitational waves with constant frequency. It takes data from LIGO and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
D: The Einstein@Home project is a project that aims to detect simple gravitational waves with constant frequency. It takes data from LIGO and GEO and sends it out in large pieces to thousands of volunteers for parallel analysis on their home computers.
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the Einstein@Home project?
A: The Einstein@Home project is a project that aims to detect signals from supernovae or binary black holes. It takes data from LIGO and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
B: The Einstein@Home project is a project that aims to detect signals from supernovae or binary black holes. It takes data from SETI and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
C: The Einstein@Home project is a distributed computing project that aims to detect simple gravitational waves with constant frequency. It takes data from LIGO and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
D: The Einstein@Home project is a project that aims to detect simple gravitational waves with constant frequency. It takes data from LIGO and GEO and sends it out in large pieces to thousands of volunteers for parallel analysis on their home computers.
Answer:
|
What is the Einstein@Home project?
|
The Einstein@Home project is a project that aims to detect signals from supernovae or binary black holes. It takes data from LIGO and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
|
The Einstein@Home project is a project that aims to detect signals from supernovae or binary black holes. It takes data from SETI and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
|
The Einstein@Home project is a distributed computing project that aims to detect simple gravitational waves with constant frequency. It takes data from LIGO and GEO and sends it out in little pieces to thousands of volunteers for parallel analysis on their home computers.
|
The Einstein@Home project is a project that aims to detect simple gravitational waves with constant frequency. It takes data from LIGO and GEO and sends it out in large pieces to thousands of volunteers for parallel analysis on their home computers.
|
C
| null |
llm_science
|
Answer the following multiple choice question by selecting the correct option.
Question: What are chemical bonds between atoms of nonmetals that share valence electrons called?
A: gravitational bonds
B: ionic bonds
C: electron bonds
D: covalent bonds
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Covalent bonds are chemical bonds between atoms of nonmetals that share valence electrons. In some covalent bonds, electrons are not shared equally between the two atoms. These are called polar covalent bonds. The Figure below shows the polar bonds in a water molecule (H 2 O). The oxygen atom attracts the shared electrons more strongly than the hydrogen atoms do because the nucleus of the oxygen atom has more positively charged protons. As a result, the oxygen atom becomes slightly negative in charge, and the hydrogen atoms become slightly positive in charge. For another example of polar bonds, see the video at this URL: http://www. youtube. com/watch?v=1lnjg81daBs.
Question: What are chemical bonds between atoms of nonmetals that share valence electrons called?
A: gravitational bonds
B: ionic bonds
C: electron bonds
D: covalent bonds
Answer:
|
What are chemical bonds between atoms of nonmetals that share valence electrons called?
|
gravitational bonds
|
ionic bonds
|
electron bonds
|
covalent bonds
|
D
|
Covalent bonds are chemical bonds between atoms of nonmetals that share valence electrons. In some covalent bonds, electrons are not shared equally between the two atoms. These are called polar covalent bonds. The Figure below shows the polar bonds in a water molecule (H 2 O). The oxygen atom attracts the shared electrons more strongly than the hydrogen atoms do because the nucleus of the oxygen atom has more positively charged protons. As a result, the oxygen atom becomes slightly negative in charge, and the hydrogen atoms become slightly positive in charge. For another example of polar bonds, see the video at this URL: http://www. youtube. com/watch?v=1lnjg81daBs.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: what happens when muscular walls of blood vessels contract?
A: digestion
B: weathering
C: blood pressure rises
D: Dehydration
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Constriction occurs when the muscular walls of blood vessels contract. Fact 2: Constriction raises blood pressure. Combined: blood pressure rises when muscular walls of blood vessels conract
Question: what happens when muscular walls of blood vessels contract?
A: digestion
B: weathering
C: blood pressure rises
D: Dehydration
Answer:
|
what happens when muscular walls of blood vessels contract?
|
digestion
|
weathering
|
blood pressure rises
|
Dehydration
|
C
|
Fact 1: Constriction occurs when the muscular walls of blood vessels contract. Fact 2: Constriction raises blood pressure. Combined: blood pressure rises when muscular walls of blood vessels conract
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: If W = {1, 7, 18, 20, 29, 33}, how much less is the mean of the numbers in W than the median of the numbers in W?
A: 1.0
B: 1.5
C: 2.0
D: 2.5
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: This is a good question to understand the difference between mean and median.
Mean: Average of all the numbers. (Sum of all the elements divided by the number of elements)
Median: Arrange the elements of the set in increasing order. If the number of terms is odd, the middle term is the median. If the number of terms is even, the average of middle two terms is the median
Coming to this question,
Mean = (1 + 7 + 18 + 20 + 29 + 33)/6 = 18
Median = (18 + 20)/2 = 19
Difference = 1
Option A
Question: If W = {1, 7, 18, 20, 29, 33}, how much less is the mean of the numbers in W than the median of the numbers in W?
A: 1.0
B: 1.5
C: 2.0
D: 2.5
Answer:
|
If W = {1, 7, 18, 20, 29, 33}, how much less is the mean of the numbers in W than the median of the numbers in W?
|
1.0
|
1.5
|
2.0
|
2.5
|
A
|
This is a good question to understand the difference between mean and median.
Mean: Average of all the numbers. (Sum of all the elements divided by the number of elements)
Median: Arrange the elements of the set in increasing order. If the number of terms is odd, the middle term is the median. If the number of terms is even, the average of middle two terms is the median
Coming to this question,
Mean = (1 + 7 + 18 + 20 + 29 + 33)/6 = 18
Median = (18 + 20)/2 = 19
Difference = 1
Option A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Mammals have a layer of fat under the skin to provide what?
A: food and shelter
B: electrolytes
C: food and water
D: warmth and comfort
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Mammals have a layer of fat under the skin to help insulate the body. Fact 2: Insulated model provides warmth and comfort. Combined: Mammals have a layer of fat under the skin to provide warmth and comfort
Question: Mammals have a layer of fat under the skin to provide what?
A: food and shelter
B: electrolytes
C: food and water
D: warmth and comfort
Answer:
|
Mammals have a layer of fat under the skin to provide what?
|
food and shelter
|
electrolytes
|
food and water
|
warmth and comfort
|
D
|
Fact 1: Mammals have a layer of fat under the skin to help insulate the body. Fact 2: Insulated model provides warmth and comfort. Combined: Mammals have a layer of fat under the skin to provide warmth and comfort
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: {-10, -6, -5, -4, -2.5, -1, 0, 2.5, 4, 6, 7, 10}
A number is to be selected at random from the set above. What is the probability that the number selected will be a solution of the equation (x-4)(x+10)(2x-5) = 0?
A: 1/12
B: 1/6
C: 1/4
D: 1/3
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Roots of the equation (x-5)(x+10)(2x-5)=0 are x=4,x=-10andx=5/2=2.5. So, three solutions present in our set of 12 distinct numbers, therefore P=3/12=1/4.
Answer: C.
Question: {-10, -6, -5, -4, -2.5, -1, 0, 2.5, 4, 6, 7, 10}
A number is to be selected at random from the set above. What is the probability that the number selected will be a solution of the equation (x-4)(x+10)(2x-5) = 0?
A: 1/12
B: 1/6
C: 1/4
D: 1/3
Answer:
|
{-10, -6, -5, -4, -2.5, -1, 0, 2.5, 4, 6, 7, 10}
A number is to be selected at random from the set above. What is the probability that the number selected will be a solution of the equation (x-4)(x+10)(2x-5) = 0?
|
1/12
|
1/6
|
1/4
|
1/3
|
C
|
Roots of the equation (x-5)(x+10)(2x-5)=0 are x=4,x=-10andx=5/2=2.5. So, three solutions present in our set of 12 distinct numbers, therefore P=3/12=1/4.
Answer: C.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What is used to protect the body from acid?
A: the skin
B: tube
C: evaporation
D: a tongue
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: skin is used for protecting the body from harmful substances Fact 2: Acids are harmful to tissue. Combined: Skin is used for protecting the body from acids.
Question: What is used to protect the body from acid?
A: the skin
B: tube
C: evaporation
D: a tongue
Answer:
|
What is used to protect the body from acid?
|
the skin
|
tube
|
evaporation
|
a tongue
|
A
|
Fact 1: skin is used for protecting the body from harmful substances Fact 2: Acids are harmful to tissue. Combined: Skin is used for protecting the body from acids.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Which converts carbon dioxide, water, and solar energy into oxygen?
A: chrysanthemum
B: mistletoe
C: mushroom
D: mole
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: photosynthesis means green plants convert from carbon dioxide, water, and solar energy into oxygen for themselves
Question: Which converts carbon dioxide, water, and solar energy into oxygen?
A: chrysanthemum
B: mistletoe
C: mushroom
D: mole
Answer:
|
Which converts carbon dioxide, water, and solar energy into oxygen?
|
chrysanthemum
|
mistletoe
|
mushroom
|
mole
|
A
|
photosynthesis means green plants convert from carbon dioxide, water, and solar energy into oxygen for themselves
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A bat may use echolocation to
A: the grocery store
B: call a friend
C: track a moth
D: a concert
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: echolocation is when some animals detect objects by hearing echoes by emitting sound
Question: A bat may use echolocation to
A: the grocery store
B: call a friend
C: track a moth
D: a concert
Answer:
|
A bat may use echolocation to
|
the grocery store
|
call a friend
|
track a moth
|
a concert
|
C
|
echolocation is when some animals detect objects by hearing echoes by emitting sound
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Soil forms where land areas are what?
A: merging
B: solid
C: flat
D: cool
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Weathered material washes off steep slopes and so does not stay in place to form soil. Soil forms where land areas are flat or gently undulating.
Question: Soil forms where land areas are what?
A: merging
B: solid
C: flat
D: cool
Answer:
|
Soil forms where land areas are what?
|
merging
|
solid
|
flat
|
cool
|
C
|
Weathered material washes off steep slopes and so does not stay in place to form soil. Soil forms where land areas are flat or gently undulating.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 49 hours respectively. The ratio of their speeds is?
A: 4:5
B: 7:3
C: 4:4
D: 7:8
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let us name the trains A and B.
Then, (A's speed) : (B's speed)
= √b : √a = √49 : √9
= 7:3
Answer: B
Question: Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 49 hours respectively. The ratio of their speeds is?
A: 4:5
B: 7:3
C: 4:4
D: 7:8
Answer:
|
Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 49 hours respectively. The ratio of their speeds is?
|
4:5
|
7:3
|
4:4
|
7:8
|
B
|
Let us name the trains A and B.
Then, (A's speed) : (B's speed)
= √b : √a = √49 : √9
= 7:3
Answer: B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What do chemotrophs extract energy from?
A: carbon compounds
B: liquid compounds
C: fatty compounds
D: chemical compounds
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: A living cell is a system that is not in equilibrium with its surroundings; it requires a constant input of energy to maintain its nonequilibrium state. Cells maintain a low-entropy state by increasing the entropy of their surroundings. Aerobic organisms cannot survive in the absence of O2, whereas anaerobic organisms can live only in the absence of O2. Green plants and algae are phototrophs, which extract energy from the environment through a process called photosynthesis, the photochemical reduction of CO2 to a reduced carbon compound. Other species, called chemotrophs, extract energy from chemical compounds. One of the main processes chemotrophs use to obtain energy is respiration, which is the reverse of photosynthesis. Alternatively, some chemotrophs obtain energy byfermentation, in which an organic compound is both the oxidant and the reductant. Intermediates used by organisms to shuttle electrons between the reductant and the oxidant include NAD+ and NADH. Energy from the oxidation of nutrients is made available to cells through the synthesis of ATP, the energy currency of the cell. Its energy is used by cells to synthesize substances through coupled reactions and to perform work. The body stores energy as sugars, protein, or fats before using it to produce ATP.
Question: What do chemotrophs extract energy from?
A: carbon compounds
B: liquid compounds
C: fatty compounds
D: chemical compounds
Answer:
|
What do chemotrophs extract energy from?
|
carbon compounds
|
liquid compounds
|
fatty compounds
|
chemical compounds
|
D
|
A living cell is a system that is not in equilibrium with its surroundings; it requires a constant input of energy to maintain its nonequilibrium state. Cells maintain a low-entropy state by increasing the entropy of their surroundings. Aerobic organisms cannot survive in the absence of O2, whereas anaerobic organisms can live only in the absence of O2. Green plants and algae are phototrophs, which extract energy from the environment through a process called photosynthesis, the photochemical reduction of CO2 to a reduced carbon compound. Other species, called chemotrophs, extract energy from chemical compounds. One of the main processes chemotrophs use to obtain energy is respiration, which is the reverse of photosynthesis. Alternatively, some chemotrophs obtain energy byfermentation, in which an organic compound is both the oxidant and the reductant. Intermediates used by organisms to shuttle electrons between the reductant and the oxidant include NAD+ and NADH. Energy from the oxidation of nutrients is made available to cells through the synthesis of ATP, the energy currency of the cell. Its energy is used by cells to synthesize substances through coupled reactions and to perform work. The body stores energy as sugars, protein, or fats before using it to produce ATP.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: If a person is choosing to be near a metal heat source, normally located on a building's interior wall, then that person
A: is combusting
B: is too hot
C: desires warmth
D: is on fire
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: a radiator is a source of heat
Question: If a person is choosing to be near a metal heat source, normally located on a building's interior wall, then that person
A: is combusting
B: is too hot
C: desires warmth
D: is on fire
Answer:
|
If a person is choosing to be near a metal heat source, normally located on a building's interior wall, then that person
|
is combusting
|
is too hot
|
desires warmth
|
is on fire
|
C
|
a radiator is a source of heat
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Two teams are playing in a stadium with a capacity of 2000 people. The total number of people in the stadium is 3/4 of the total capacity and each person paid $20 in entry fees. What is the difference between the total amount of fees collected when the stadium was 3/4 full and if the stadium would have been full?
A: 9990
B: 8000
C: 15000
D: 10000
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: When the stadium is full, the total fees charged is 2000*$20 = $<<2000*20=40000>>40000.
When the stadium is 3/4 full, the total number of people in is 3/4*2000 = <<3/4*2000=1500>>1500 people.
The total entry fees collected when the stadium is 3/4 full is 1500*$20 = $<<1500*20=30000>>30000.
The difference in the total entry fees when the stadium is full and when it's 3/4 full is $40000-$30000 = $<<40000-30000=10000>>10000.
#### 10000
Question: Two teams are playing in a stadium with a capacity of 2000 people. The total number of people in the stadium is 3/4 of the total capacity and each person paid $20 in entry fees. What is the difference between the total amount of fees collected when the stadium was 3/4 full and if the stadium would have been full?
A: 9990
B: 8000
C: 15000
D: 10000
Answer:
|
Two teams are playing in a stadium with a capacity of 2000 people. The total number of people in the stadium is 3/4 of the total capacity and each person paid $20 in entry fees. What is the difference between the total amount of fees collected when the stadium was 3/4 full and if the stadium would have been full?
|
9990
|
8000
|
15000
|
10000
|
D
|
When the stadium is full, the total fees charged is 2000*$20 = $<<2000*20=40000>>40000.
When the stadium is 3/4 full, the total number of people in is 3/4*2000 = <<3/4*2000=1500>>1500 people.
The total entry fees collected when the stadium is 3/4 full is 1500*$20 = $<<1500*20=30000>>30000.
The difference in the total entry fees when the stadium is full and when it's 3/4 full is $40000-$30000 = $<<40000-30000=10000>>10000.
#### 10000
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What happens to an initially inhomogeneous physical system that is isolated by a thermodynamic operation?
A: It will change its internal state only if it is composed of a single subsystem and has internal walls.
B: It will change its internal state only if it is composed of several subsystems separated from each other by walls.
C: It will remain in its initial state indefinitely.
D: It will generally change its internal state over time.
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Question: What happens to an initially inhomogeneous physical system that is isolated by a thermodynamic operation?
A: It will change its internal state only if it is composed of a single subsystem and has internal walls.
B: It will change its internal state only if it is composed of several subsystems separated from each other by walls.
C: It will remain in its initial state indefinitely.
D: It will generally change its internal state over time.
Answer:
|
What happens to an initially inhomogeneous physical system that is isolated by a thermodynamic operation?
|
It will change its internal state only if it is composed of a single subsystem and has internal walls.
|
It will change its internal state only if it is composed of several subsystems separated from each other by walls.
|
It will remain in its initial state indefinitely.
|
It will generally change its internal state over time.
|
D
| null |
llm_science
|
Answer the following multiple choice question by selecting the correct option.
Question: An example of an instinctive behavior could be
A: wind
B: fire
C: revenge
D: air
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: An example of an instinctive behavior is a baby bird pecking at its shell to hatch
Question: An example of an instinctive behavior could be
A: wind
B: fire
C: revenge
D: air
Answer:
|
An example of an instinctive behavior could be
|
wind
|
fire
|
revenge
|
air
|
C
|
An example of an instinctive behavior is a baby bird pecking at its shell to hatch
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Zoe wants to go on the field trip to Washington DC with her middle school this spring and the cost is $485. Her grandma gave her $250 toward her fees and she must earn the rest by selling candy bars. She makes $1.25 for every candy bar she sells. How many candy bars does Zoe need to sell to earn the money for the trip?
A: 178
B: 282
C: 188
D: 187
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Since Zoe’s grandma gave her some money toward her trip, she needs to come up with $485 – $250 = $<<485-250=235>>235.
This means she must sell $235 / $1.25/candy bar = <<235/1.25=188>>188 candy bars.
#### 188
Question: Zoe wants to go on the field trip to Washington DC with her middle school this spring and the cost is $485. Her grandma gave her $250 toward her fees and she must earn the rest by selling candy bars. She makes $1.25 for every candy bar she sells. How many candy bars does Zoe need to sell to earn the money for the trip?
A: 178
B: 282
C: 188
D: 187
Answer:
|
Zoe wants to go on the field trip to Washington DC with her middle school this spring and the cost is $485. Her grandma gave her $250 toward her fees and she must earn the rest by selling candy bars. She makes $1.25 for every candy bar she sells. How many candy bars does Zoe need to sell to earn the money for the trip?
|
178
|
282
|
188
|
187
|
C
|
Since Zoe’s grandma gave her some money toward her trip, she needs to come up with $485 – $250 = $<<485-250=235>>235.
This means she must sell $235 / $1.25/candy bar = <<235/1.25=188>>188 candy bars.
#### 188
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Which of the following is true?
A: switching from a truck to a moped will save gas
B: switching from a moped to a truck will save gas
C: switching from a car to an SUV will save gas
D: switching from a car to a truck will save gas
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: as mileage per galon of gasoline increases , the amount of gasoline used will decrease
Question: Which of the following is true?
A: switching from a truck to a moped will save gas
B: switching from a moped to a truck will save gas
C: switching from a car to an SUV will save gas
D: switching from a car to a truck will save gas
Answer:
|
Which of the following is true?
|
switching from a truck to a moped will save gas
|
switching from a moped to a truck will save gas
|
switching from a car to an SUV will save gas
|
switching from a car to a truck will save gas
|
A
|
as mileage per galon of gasoline increases , the amount of gasoline used will decrease
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What causes weather changes?
A: the moon
B: the earth orbiting the sun
C: degrees Celsius
D: the environment
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Earth orbiting the Sun causes seasons to change Fact 2: Weather changes from season to season. Combined: Earth orbiting the sun causes weather changes.
Question: What causes weather changes?
A: the moon
B: the earth orbiting the sun
C: degrees Celsius
D: the environment
Answer:
|
What causes weather changes?
|
the moon
|
the earth orbiting the sun
|
degrees Celsius
|
the environment
|
B
|
Fact 1: Earth orbiting the Sun causes seasons to change Fact 2: Weather changes from season to season. Combined: Earth orbiting the sun causes weather changes.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What do mammals breathe?
A: lung
B: Air
C: O2
D: Gas
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: lungs are used for breathing air by land animals Fact 2: Mammals are animals with lungs, and they breath air. Combined: Mammals breathe with their lungs
Question: What do mammals breathe?
A: lung
B: Air
C: O2
D: Gas
Answer:
|
What do mammals breathe?
|
lung
|
Air
|
O2
|
Gas
|
B
|
Fact 1: lungs are used for breathing air by land animals Fact 2: Mammals are animals with lungs, and they breath air. Combined: Mammals breathe with their lungs
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the molecular formula of carbon dioxide?
A: c2o
B: h2o
C: co 2
D: cl2
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The molecular formula of carbon dioxide is CO 2 . One molecule of carbon dioxide consists of 1 atom of carbon and 2 atoms of oxygen. We can calculate the molar mass of carbon dioxide by adding together the molar masses of each atom present in the compound.
Question: What is the molecular formula of carbon dioxide?
A: c2o
B: h2o
C: co 2
D: cl2
Answer:
|
What is the molecular formula of carbon dioxide?
|
c2o
|
h2o
|
co 2
|
cl2
|
C
|
The molecular formula of carbon dioxide is CO 2 . One molecule of carbon dioxide consists of 1 atom of carbon and 2 atoms of oxygen. We can calculate the molar mass of carbon dioxide by adding together the molar masses of each atom present in the compound.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: The T train leaves station A moving at a constant speed, and passes by stations B and C, in this order. It takes the T train 7 hours to reach station B, and 5 additional hours to reach station C. The distance between stations A and B is m kilometers longer than the distance between stations B and C. What is the distance between stations A and C in terms of m?
A: 1.8m
B: 6m
C: 7m
D: 9m
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The reason it is failing for you is that you chose incorrect numbers. If the question says T it took 7 hrs to reach from A to B and 5 hrs to reach from B to C at a constant speed. It shows that distance AB and BC should be in ratio of 7/5.
If you take such numbers you can solve problem.
AB = 7, BC=5
Therefore
AB-BC = 2
But from question, AB-BC =m
=> m=2
Now total distance = AB+BC= 12
Substitute 12 to get answer in terms of m
Total distance =12 =6m
Ans B
Question: The T train leaves station A moving at a constant speed, and passes by stations B and C, in this order. It takes the T train 7 hours to reach station B, and 5 additional hours to reach station C. The distance between stations A and B is m kilometers longer than the distance between stations B and C. What is the distance between stations A and C in terms of m?
A: 1.8m
B: 6m
C: 7m
D: 9m
Answer:
|
The T train leaves station A moving at a constant speed, and passes by stations B and C, in this order. It takes the T train 7 hours to reach station B, and 5 additional hours to reach station C. The distance between stations A and B is m kilometers longer than the distance between stations B and C. What is the distance between stations A and C in terms of m?
|
1.8m
|
6m
|
7m
|
9m
|
B
|
The reason it is failing for you is that you chose incorrect numbers. If the question says T it took 7 hrs to reach from A to B and 5 hrs to reach from B to C at a constant speed. It shows that distance AB and BC should be in ratio of 7/5.
If you take such numbers you can solve problem.
AB = 7, BC=5
Therefore
AB-BC = 2
But from question, AB-BC =m
=> m=2
Now total distance = AB+BC= 12
Substitute 12 to get answer in terms of m
Total distance =12 =6m
Ans B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Era had 5 burgers for her and her 4 friends. She sliced each burger into halves. The first and second friends got 1 and 2 slices, respectively. Then the third and fourth friends got 3 slices each. How many slices of burgers are left for Era?
A: 0.8
B: 1
C: 0.5
D: -9
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: There are 5 x 1/2 = 10 halves of burgers made from 5 whole burgers.
Era's first and second friends got 1 + 2 = <<1+2=3>>3 slices together.
Her third and fourth friends got 3 + 3 = <<3+3=6>>6 slices together.
Era's four friends got 3 + 6 = <<3+6=9>>9 slices.
So, Era is left with 10 - 9 = <<10-9=1>>1 slice.
#### 1
Question: Era had 5 burgers for her and her 4 friends. She sliced each burger into halves. The first and second friends got 1 and 2 slices, respectively. Then the third and fourth friends got 3 slices each. How many slices of burgers are left for Era?
A: 0.8
B: 1
C: 0.5
D: -9
Answer:
|
Era had 5 burgers for her and her 4 friends. She sliced each burger into halves. The first and second friends got 1 and 2 slices, respectively. Then the third and fourth friends got 3 slices each. How many slices of burgers are left for Era?
|
0.8
|
1
|
0.5
|
-9
|
B
|
There are 5 x 1/2 = 10 halves of burgers made from 5 whole burgers.
Era's first and second friends got 1 + 2 = <<1+2=3>>3 slices together.
Her third and fourth friends got 3 + 3 = <<3+3=6>>6 slices together.
Era's four friends got 3 + 6 = <<3+6=9>>9 slices.
So, Era is left with 10 - 9 = <<10-9=1>>1 slice.
#### 1
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What do you call the lower layer of soil that is permanently frozen, and is a frequent feature of tundra?
A: solid
B: underfoot
C: permafrost
D: solvent
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Polar climates are found near the North and South Poles. They also occur on high mountains at lower latitudes. The summers are very cool, and the winters are frigid. Precipitation is very low because it’s so cold. The growing season is very short. Tundra prefers areas of permafrost. Permafrost is a lower layer of soil that is permanently frozen. Tundra also refers to a treeless plain with small plants. You can see examples of polar climates pictured below.
Question: What do you call the lower layer of soil that is permanently frozen, and is a frequent feature of tundra?
A: solid
B: underfoot
C: permafrost
D: solvent
Answer:
|
What do you call the lower layer of soil that is permanently frozen, and is a frequent feature of tundra?
|
solid
|
underfoot
|
permafrost
|
solvent
|
C
|
Polar climates are found near the North and South Poles. They also occur on high mountains at lower latitudes. The summers are very cool, and the winters are frigid. Precipitation is very low because it’s so cold. The growing season is very short. Tundra prefers areas of permafrost. Permafrost is a lower layer of soil that is permanently frozen. Tundra also refers to a treeless plain with small plants. You can see examples of polar climates pictured below.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: In 1950, John was 4 times as old as Tom. In 1955, Richard was 3 times as old as Tom. In which year was John twice as old as Tom?
A: 1960
B: 1970
C: 1972
D: 1975
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: In 1950: Jo = 4 To-------------- eq1
In 1955: Jo +5 = 3(To+5)---------eq2
Thus in 1950, solving eq1 and eq2
Jo = 10 , Jo =40
Now for each year we can calculate:
1960: Jo = 50 , To=20
1965: Jo = 55, To=25
1970: Ri= 60, Ro = 30
Thus Ans:B
Question: In 1950, John was 4 times as old as Tom. In 1955, Richard was 3 times as old as Tom. In which year was John twice as old as Tom?
A: 1960
B: 1970
C: 1972
D: 1975
Answer:
|
In 1950, John was 4 times as old as Tom. In 1955, Richard was 3 times as old as Tom. In which year was John twice as old as Tom?
|
1960
|
1970
|
1972
|
1975
|
B
|
In 1950: Jo = 4 To-------------- eq1
In 1955: Jo +5 = 3(To+5)---------eq2
Thus in 1950, solving eq1 and eq2
Jo = 10 , Jo =40
Now for each year we can calculate:
1960: Jo = 50 , To=20
1965: Jo = 55, To=25
1970: Ri= 60, Ro = 30
Thus Ans:B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: A boat having a length 5 m and breadth 2 m is floating on a lake. The boat sinks by 1cm when a man gets on it. The mass of the man is:
A: 100 kg
B: 60 kg
C: 72 kg
D: 96 kg
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Explanation:
Volume of water displaced = (5 x 2 x 0.01) m3
= 0.10 m3.
∴ Mass of man = Volume of Water displaced x Density of water
= (0.10 x 1000)kg
= 100 kg.
Answer: A
Question: A boat having a length 5 m and breadth 2 m is floating on a lake. The boat sinks by 1cm when a man gets on it. The mass of the man is:
A: 100 kg
B: 60 kg
C: 72 kg
D: 96 kg
Answer:
|
A boat having a length 5 m and breadth 2 m is floating on a lake. The boat sinks by 1cm when a man gets on it. The mass of the man is:
|
100 kg
|
60 kg
|
72 kg
|
96 kg
|
A
|
Explanation:
Volume of water displaced = (5 x 2 x 0.01) m3
= 0.10 m3.
∴ Mass of man = Volume of Water displaced x Density of water
= (0.10 x 1000)kg
= 100 kg.
Answer: A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Additional consistent force on a vehicle moving forward will cause that vehicle to
A: slightly accelerate
B: stop
C: slow down
D: turn
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: a force continually acting on an object in the same direction that the object is moving can cause that object 's speed to increase in a forward motion
Question: Additional consistent force on a vehicle moving forward will cause that vehicle to
A: slightly accelerate
B: stop
C: slow down
D: turn
Answer:
|
Additional consistent force on a vehicle moving forward will cause that vehicle to
|
slightly accelerate
|
stop
|
slow down
|
turn
|
A
|
a force continually acting on an object in the same direction that the object is moving can cause that object 's speed to increase in a forward motion
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: An animal can do some essential things without being taught or ever seeing it done
A: we are unaware
B: that is negative
C: that is affirmative
D: all of these
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: an animal knows how to do instinctive behaviors when it is born
Question: An animal can do some essential things without being taught or ever seeing it done
A: we are unaware
B: that is negative
C: that is affirmative
D: all of these
Answer:
|
An animal can do some essential things without being taught or ever seeing it done
|
we are unaware
|
that is negative
|
that is affirmative
|
all of these
|
C
|
an animal knows how to do instinctive behaviors when it is born
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: The hypothalamic releasing and inhibiting hormones are secreted near capillaries at the base of the what?
A: hypothalamus
B: lungs
C: hippocampus
D: pancreas
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Question: The hypothalamic releasing and inhibiting hormones are secreted near capillaries at the base of the what?
A: hypothalamus
B: lungs
C: hippocampus
D: pancreas
Answer:
|
The hypothalamic releasing and inhibiting hormones are secreted near capillaries at the base of the what?
|
hypothalamus
|
lungs
|
hippocampus
|
pancreas
|
A
| null |
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Salad dressing P is made up of 30% vinegar and 70% oil, and salad dressing Q contains 10% vinegar and 90% oil. If the two dressings are combined to produce a salad dressing that is 20% vinegar, dressing P comprises what percentage of the new dressing?
A: 60%
B: 50%
C: 40%
D: 30%
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let x be the percentage of dressing P in the new dressing.
0.3x + 0.1(1-x) = 0.20
0.2x = 0.10
x = 0.5 = 50%
The answer is B.
Question: Salad dressing P is made up of 30% vinegar and 70% oil, and salad dressing Q contains 10% vinegar and 90% oil. If the two dressings are combined to produce a salad dressing that is 20% vinegar, dressing P comprises what percentage of the new dressing?
A: 60%
B: 50%
C: 40%
D: 30%
Answer:
|
Salad dressing P is made up of 30% vinegar and 70% oil, and salad dressing Q contains 10% vinegar and 90% oil. If the two dressings are combined to produce a salad dressing that is 20% vinegar, dressing P comprises what percentage of the new dressing?
|
60%
|
50%
|
40%
|
30%
|
B
|
Let x be the percentage of dressing P in the new dressing.
0.3x + 0.1(1-x) = 0.20
0.2x = 0.10
x = 0.5 = 50%
The answer is B.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: To get clean, Michael takes a bath twice a week and a shower once a week. How many total times does he clean himself in 52 weeks, which is about one year?
A: 146
B: 156
C: 312
D: 234
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Michael cleans himself 3 times a week because 2 + 1 = <<2+1=3>>3
He cleans himself 156 times 52 weeks because 52 x 3 = <<156=156>>156
#### 156
Question: To get clean, Michael takes a bath twice a week and a shower once a week. How many total times does he clean himself in 52 weeks, which is about one year?
A: 146
B: 156
C: 312
D: 234
Answer:
|
To get clean, Michael takes a bath twice a week and a shower once a week. How many total times does he clean himself in 52 weeks, which is about one year?
|
146
|
156
|
312
|
234
|
B
|
Michael cleans himself 3 times a week because 2 + 1 = <<2+1=3>>3
He cleans himself 156 times 52 weeks because 52 x 3 = <<156=156>>156
#### 156
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Six bottles of 2 liters of water cost $12. What is the price of 1 liter of water?
A: 1
B: 0.5
C: -9
D: 2
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Each bottle of 2 liters of water costs $12/6 = $<<12/6=2>>2.
So the cost of 1 liter of water is $2/2 = $<<2/2=1>>1.
#### 1
Question: Six bottles of 2 liters of water cost $12. What is the price of 1 liter of water?
A: 1
B: 0.5
C: -9
D: 2
Answer:
|
Six bottles of 2 liters of water cost $12. What is the price of 1 liter of water?
|
1
|
0.5
|
-9
|
2
|
A
|
Each bottle of 2 liters of water costs $12/6 = $<<12/6=2>>2.
So the cost of 1 liter of water is $2/2 = $<<2/2=1>>1.
#### 1
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the term for learning by watching and copying the behavior of someone else?
A: consequential learning
B: associative learning
C: classical conditioning
D: observational learning
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Observational learning is learning by watching and copying the behavior of someone else. Human children learn many behaviors this way. When you were a young child, you may have learned how to tie your shoes by watching your dad tie his shoes. More recently, you may have learned how to dance by watching a pop star dancing on TV. Most likely, you have learned how to do math problems by watching your teachers do problems on the board at school. Can you think of other behaviors you have learned by watching and copying other people?.
Question: What is the term for learning by watching and copying the behavior of someone else?
A: consequential learning
B: associative learning
C: classical conditioning
D: observational learning
Answer:
|
What is the term for learning by watching and copying the behavior of someone else?
|
consequential learning
|
associative learning
|
classical conditioning
|
observational learning
|
D
|
Observational learning is learning by watching and copying the behavior of someone else. Human children learn many behaviors this way. When you were a young child, you may have learned how to tie your shoes by watching your dad tie his shoes. More recently, you may have learned how to dance by watching a pop star dancing on TV. Most likely, you have learned how to do math problems by watching your teachers do problems on the board at school. Can you think of other behaviors you have learned by watching and copying other people?.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: 2, 6, 12, 20, 30, 42, 56, ?
A: 63
B: 67
C: 69
D: 72
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The pattern is 1 × 2, 2 × 3, 3 × 4, 4 × 5, 6 × 7, 7 × 8,....
Answer : D.
Question: 2, 6, 12, 20, 30, 42, 56, ?
A: 63
B: 67
C: 69
D: 72
Answer:
|
2, 6, 12, 20, 30, 42, 56, ?
|
63
|
67
|
69
|
72
|
D
|
The pattern is 1 × 2, 2 × 3, 3 × 4, 4 × 5, 6 × 7, 7 × 8,....
Answer : D.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Forests naturally keep what?
A: ants
B: fish
C: carbon
D: ferns
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Carbon may be stored in sedimentary rock for millions of years. Fact 2: Forests are a natural store of carbon. Combined: Forests naturally keep carbon
Question: Forests naturally keep what?
A: ants
B: fish
C: carbon
D: ferns
Answer:
|
Forests naturally keep what?
|
ants
|
fish
|
carbon
|
ferns
|
C
|
Fact 1: Carbon may be stored in sedimentary rock for millions of years. Fact 2: Forests are a natural store of carbon. Combined: Forests naturally keep carbon
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: By selling 90 pens, a trader gains the cost of 30 pens. Find his gain percentage?
A: 33.3%
B: 32.3%
C: 31.3%
D: 30.3%
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let the CP of each pen be Rs. 1.
CP of 90 pens = Rs. 90
Profit = Cost of 30 pens = Rs. 30
Profit% = 30/90 * 100 = 33.3%
Answer:A
Question: By selling 90 pens, a trader gains the cost of 30 pens. Find his gain percentage?
A: 33.3%
B: 32.3%
C: 31.3%
D: 30.3%
Answer:
|
By selling 90 pens, a trader gains the cost of 30 pens. Find his gain percentage?
|
33.3%
|
32.3%
|
31.3%
|
30.3%
|
A
|
Let the CP of each pen be Rs. 1.
CP of 90 pens = Rs. 90
Profit = Cost of 30 pens = Rs. 30
Profit% = 30/90 * 100 = 33.3%
Answer:A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Many things happen when the seasons change. One example is when plants go from big and bloomed to
A: space
B: bigger
C: dead
D: gigantic
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: An example of a seasonal change is plants becoming dormant in the winter
Question: Many things happen when the seasons change. One example is when plants go from big and bloomed to
A: space
B: bigger
C: dead
D: gigantic
Answer:
|
Many things happen when the seasons change. One example is when plants go from big and bloomed to
|
space
|
bigger
|
dead
|
gigantic
|
C
|
An example of a seasonal change is plants becoming dormant in the winter
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What do fires ignited with fuel convert energy into?
A: rockets
B: oil
C: Light
D: guns
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: fire converts chemical energy into light and heat energy Fact 2: If fuel burns, chemical energy is converted into thermal energy. Combined: Fires ignited with fuel convert energy into light and heat
Question: What do fires ignited with fuel convert energy into?
A: rockets
B: oil
C: Light
D: guns
Answer:
|
What do fires ignited with fuel convert energy into?
|
rockets
|
oil
|
Light
|
guns
|
C
|
Fact 1: fire converts chemical energy into light and heat energy Fact 2: If fuel burns, chemical energy is converted into thermal energy. Combined: Fires ignited with fuel convert energy into light and heat
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Which of these could be separated with a sifter
A: a cup of coffee
B: a bowl of melted ice cream
C: a bottle of water
D: a bowl of cereal
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: a sifter is used for separating mixtures
Question: Which of these could be separated with a sifter
A: a cup of coffee
B: a bowl of melted ice cream
C: a bottle of water
D: a bowl of cereal
Answer:
|
Which of these could be separated with a sifter
|
a cup of coffee
|
a bowl of melted ice cream
|
a bottle of water
|
a bowl of cereal
|
D
|
a sifter is used for separating mixtures
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A radio station has to choose a week of the four in a month to broadcast a certain program, and that set will repeat each month. The program can be broadcast equally on any of the four week —- 1st week vs. last week don’t matter at all —- nor does it matter whether the week the program airs are adjacent or not. Absolutely any week of the 4 weeks can be chosen. How many different week combinations of the 4 weeks can be constructed?
A: 4
B: 15
C: 21
D: 35
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Pick 1 week out of 4.. 4C1 =4
Answer : A
Question: A radio station has to choose a week of the four in a month to broadcast a certain program, and that set will repeat each month. The program can be broadcast equally on any of the four week —- 1st week vs. last week don’t matter at all —- nor does it matter whether the week the program airs are adjacent or not. Absolutely any week of the 4 weeks can be chosen. How many different week combinations of the 4 weeks can be constructed?
A: 4
B: 15
C: 21
D: 35
Answer:
|
A radio station has to choose a week of the four in a month to broadcast a certain program, and that set will repeat each month. The program can be broadcast equally on any of the four week —- 1st week vs. last week don’t matter at all —- nor does it matter whether the week the program airs are adjacent or not. Absolutely any week of the 4 weeks can be chosen. How many different week combinations of the 4 weeks can be constructed?
|
4
|
15
|
21
|
35
|
A
|
Pick 1 week out of 4.. 4C1 =4
Answer : A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Bruce's aunt gave him $71 to spend on clothes at the mall. He bought 5 shirts that cost $5 each and a pair of pants that cost $26. How much money does Bruce have left to buy more clothes?
A: 30
B: 21
C: 40
D: 20
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Bruce spent 5 * $5 on shirts = $<<5*5=25>>25.
Including the pants, Bruce spent $25 + $26 = $<<25+26=51>>51.
Since he began with $71, he has $71 - $51 spent = $<<71-51=20>>20 remaining.
#### 20
Question: Bruce's aunt gave him $71 to spend on clothes at the mall. He bought 5 shirts that cost $5 each and a pair of pants that cost $26. How much money does Bruce have left to buy more clothes?
A: 30
B: 21
C: 40
D: 20
Answer:
|
Bruce's aunt gave him $71 to spend on clothes at the mall. He bought 5 shirts that cost $5 each and a pair of pants that cost $26. How much money does Bruce have left to buy more clothes?
|
30
|
21
|
40
|
20
|
D
|
Bruce spent 5 * $5 on shirts = $<<5*5=25>>25.
Including the pants, Bruce spent $25 + $26 = $<<25+26=51>>51.
Since he began with $71, he has $71 - $51 spent = $<<71-51=20>>20 remaining.
#### 20
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: A platypus is an example of _.
A: Marsupial.
B: Monotremes.
C: insects
D: animals
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Monotremes are mammals that reproduce by laying eggs. Fact 2: Well, platypuses are mammals, and they lay eggs. Combined: Platypuses are monotremes.
Question: A platypus is an example of _.
A: Marsupial.
B: Monotremes.
C: insects
D: animals
Answer:
|
A platypus is an example of _.
|
Marsupial.
|
Monotremes.
|
insects
|
animals
|
B
|
Fact 1: Monotremes are mammals that reproduce by laying eggs. Fact 2: Well, platypuses are mammals, and they lay eggs. Combined: Platypuses are monotremes.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Fifteen more than three times a number is the same as ten less than six times the
number. What is the number
A: 20/2
B: 15/4
C: 30/5
D: 25/3
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: 3x+15 First, addition is built backwards
6x−10 Then, subtraction is also built backwards
3x+15=6x−10 Is between the parts tells us theymust be equal
−3x −3x Subtract 3x so variable is all on one side
15=3x−10 Nowwe have a two−step equation
+10 +10 Add 10 to both sides
25=3x The variable ismultiplied by 3
3 3 Divide both sides by 3
25/3=x Our number is
25/3
correct answer D
Question: Fifteen more than three times a number is the same as ten less than six times the
number. What is the number
A: 20/2
B: 15/4
C: 30/5
D: 25/3
Answer:
|
Fifteen more than three times a number is the same as ten less than six times the
number. What is the number
|
20/2
|
15/4
|
30/5
|
25/3
|
D
|
3x+15 First, addition is built backwards
6x−10 Then, subtraction is also built backwards
3x+15=6x−10 Is between the parts tells us theymust be equal
−3x −3x Subtract 3x so variable is all on one side
15=3x−10 Nowwe have a two−step equation
+10 +10 Add 10 to both sides
25=3x The variable ismultiplied by 3
3 3 Divide both sides by 3
25/3=x Our number is
25/3
correct answer D
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What occurs when gametes fuse to form a diploid zygote?
A: permineralization
B: rapid expansion
C: competition
D: fertilization
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Fact 2: Sperm and eggs are cells known as gametes. Combined: Fertilization occurs when gametes fuse to form a diploid zygote.
Question: What occurs when gametes fuse to form a diploid zygote?
A: permineralization
B: rapid expansion
C: competition
D: fertilization
Answer:
|
What occurs when gametes fuse to form a diploid zygote?
|
permineralization
|
rapid expansion
|
competition
|
fertilization
|
D
|
Fact 1: Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Fact 2: Sperm and eggs are cells known as gametes. Combined: Fertilization occurs when gametes fuse to form a diploid zygote.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: How does Zinc usually leave the body?
A: irradiation
B: A drug.
C: burning coal
D: Excretion
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Excretion is the process of removing wastes and excess water from the body. Fact 2: Normally, zinc leaves the body in wastes. Combined: Zinc leaves the body through excretion.
Question: How does Zinc usually leave the body?
A: irradiation
B: A drug.
C: burning coal
D: Excretion
Answer:
|
How does Zinc usually leave the body?
|
irradiation
|
A drug.
|
burning coal
|
Excretion
|
D
|
Fact 1: Excretion is the process of removing wastes and excess water from the body. Fact 2: Normally, zinc leaves the body in wastes. Combined: Zinc leaves the body through excretion.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: While deer may be found in many varied locations, they mostly make their home
A: in densely covered wilderness
B: outside of grassy areas
C: in largely populated parks
D: near cabins in small towns
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: a deer lives in a forest
Question: While deer may be found in many varied locations, they mostly make their home
A: in densely covered wilderness
B: outside of grassy areas
C: in largely populated parks
D: near cabins in small towns
Answer:
|
While deer may be found in many varied locations, they mostly make their home
|
in densely covered wilderness
|
outside of grassy areas
|
in largely populated parks
|
near cabins in small towns
|
A
|
a deer lives in a forest
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Recycling has a positive impact on what
A: near the shoreline
B: plastic properties
C: coral reefs
D: the environment
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: conserving resources has a positive impact on the environment Fact 2: Recycling conserves natural resources. Combined: Recycling has a positive impact on the environment
Question: Recycling has a positive impact on what
A: near the shoreline
B: plastic properties
C: coral reefs
D: the environment
Answer:
|
Recycling has a positive impact on what
|
near the shoreline
|
plastic properties
|
coral reefs
|
the environment
|
D
|
Fact 1: conserving resources has a positive impact on the environment Fact 2: Recycling conserves natural resources. Combined: Recycling has a positive impact on the environment
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Which uses electrical energy to function?
A: liver
B: tree
C: dog
D: iPod
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: electric devices require electrical energy to function
Question: Which uses electrical energy to function?
A: liver
B: tree
C: dog
D: iPod
Answer:
|
Which uses electrical energy to function?
|
liver
|
tree
|
dog
|
iPod
|
D
|
electric devices require electrical energy to function
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What are the nonliving parts of ecosystems like soil and air called?
A: exemplified factors
B: abiotic factors
C: irrelevant factors
D: inorganic factors
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Abiotic factors are the nonliving parts of ecosystems. They include air, soil, and other things organisms need. They determine which organisms — and how many of them — can live in an ecosystem.
Question: What are the nonliving parts of ecosystems like soil and air called?
A: exemplified factors
B: abiotic factors
C: irrelevant factors
D: inorganic factors
Answer:
|
What are the nonliving parts of ecosystems like soil and air called?
|
exemplified factors
|
abiotic factors
|
irrelevant factors
|
inorganic factors
|
B
|
Abiotic factors are the nonliving parts of ecosystems. They include air, soil, and other things organisms need. They determine which organisms — and how many of them — can live in an ecosystem.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Lack of water in the air causes
A: Perspiration
B: low amounts of sunshine
C: low amounts of rainfall
D: refract or absorb.
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: lack of moisture in the air causes low amounts of rainfall Fact 2: Clouds are made of moisture and the moisture is from the water evaporating. Combined: Lack of water in the air causes low amounts of rainfall.
Question: Lack of water in the air causes
A: Perspiration
B: low amounts of sunshine
C: low amounts of rainfall
D: refract or absorb.
Answer:
|
Lack of water in the air causes
|
Perspiration
|
low amounts of sunshine
|
low amounts of rainfall
|
refract or absorb.
|
C
|
Fact 1: lack of moisture in the air causes low amounts of rainfall Fact 2: Clouds are made of moisture and the moisture is from the water evaporating. Combined: Lack of water in the air causes low amounts of rainfall.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: When does a baby double in length and triple in weight?
A: terrible twos
B: infancy
C: fetal stage
D: pre-adolescence
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Scientific notation is a way of writing very large or very small numbers that uses exponents. Numbers are written in the format a × 10 b .
Question: When does a baby double in length and triple in weight?
A: terrible twos
B: infancy
C: fetal stage
D: pre-adolescence
Answer:
|
When does a baby double in length and triple in weight?
|
terrible twos
|
infancy
|
fetal stage
|
pre-adolescence
|
B
|
Scientific notation is a way of writing very large or very small numbers that uses exponents. Numbers are written in the format a × 10 b .
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days?
A: 3.75 days
B: 3.78 days
C: 3.25 days
D: 3.15 days
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: 1/6 + 1/10 = 8/30 = 4/15
15/4 = 3.75 days
Answer: A
Question: A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days?
A: 3.75 days
B: 3.78 days
C: 3.25 days
D: 3.15 days
Answer:
|
A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days?
|
3.75 days
|
3.78 days
|
3.25 days
|
3.15 days
|
A
|
1/6 + 1/10 = 8/30 = 4/15
15/4 = 3.75 days
Answer: A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 12%?
A: 20%
B: 29%
C: 32%
D: 80%
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: SP2 = 2/3 SP1
CP = 100
SP2 = 88
2/3 SP1 = 88
SP1 = 132
100 --- 32 => 32%
Answer: C
Question: What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 12%?
A: 20%
B: 29%
C: 32%
D: 80%
Answer:
|
What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 12%?
|
20%
|
29%
|
32%
|
80%
|
C
|
SP2 = 2/3 SP1
CP = 100
SP2 = 88
2/3 SP1 = 88
SP1 = 132
100 --- 32 => 32%
Answer: C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: How do cells grow and repair themselves?
A: mitosis
B: alveoli
C: retina
D: rest
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Cell division is how organisms grow and repair themselves. Fact 2: Mitosis is cell division. Combined: Organisms grow and repair themselves through mitosis.
Question: How do cells grow and repair themselves?
A: mitosis
B: alveoli
C: retina
D: rest
Answer:
|
How do cells grow and repair themselves?
|
mitosis
|
alveoli
|
retina
|
rest
|
A
|
Fact 1: Cell division is how organisms grow and repair themselves. Fact 2: Mitosis is cell division. Combined: Organisms grow and repair themselves through mitosis.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: A cicketer Has a certain average for 10 innings, In the eleventh inning, he scorod 88 runs, thereby increasing his average by 6 runs. His new average is
A: 18 runs
B: 28 runs
C: 48 runs
D: 42 runs
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Explanation:
Let average for 10 innings be x. Then,
(10x + 88)/11 = x + 6 => 11x + 66 = 10x + 88 => x = 22.
New average = (x + 6) = 28 runs.
Answer: B
Question: A cicketer Has a certain average for 10 innings, In the eleventh inning, he scorod 88 runs, thereby increasing his average by 6 runs. His new average is
A: 18 runs
B: 28 runs
C: 48 runs
D: 42 runs
Answer:
|
A cicketer Has a certain average for 10 innings, In the eleventh inning, he scorod 88 runs, thereby increasing his average by 6 runs. His new average is
|
18 runs
|
28 runs
|
48 runs
|
42 runs
|
B
|
Explanation:
Let average for 10 innings be x. Then,
(10x + 88)/11 = x + 6 => 11x + 66 = 10x + 88 => x = 22.
New average = (x + 6) = 28 runs.
Answer: B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: One pie costs $4 for a piece. Each pie is having 3 pieces. During one hour the bakery can make 12 pies. Creating one pie costs the bakery $0.5. Considering the bakery would be able to sell all pie pieces, how much money would it make?
A: 128
B: 148
C: 69
D: 138
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: If the bakery can make 12 pies, this means there would be 12 * 3 = <<12*3=36>>36 pie pieces.
For all the pieces the bakery would make 36 * 4 = $<<36*4=144>>144.
The cost of making 12 pies is 12 * 0.5 = $<<12*0.5=6>>6.
That means the bakery would make 144 - 6 = $<<144-6=138>>138.
#### 138
Question: One pie costs $4 for a piece. Each pie is having 3 pieces. During one hour the bakery can make 12 pies. Creating one pie costs the bakery $0.5. Considering the bakery would be able to sell all pie pieces, how much money would it make?
A: 128
B: 148
C: 69
D: 138
Answer:
|
One pie costs $4 for a piece. Each pie is having 3 pieces. During one hour the bakery can make 12 pies. Creating one pie costs the bakery $0.5. Considering the bakery would be able to sell all pie pieces, how much money would it make?
|
128
|
148
|
69
|
138
|
D
|
If the bakery can make 12 pies, this means there would be 12 * 3 = <<12*3=36>>36 pie pieces.
For all the pieces the bakery would make 36 * 4 = $<<36*4=144>>144.
The cost of making 12 pies is 12 * 0.5 = $<<12*0.5=6>>6.
That means the bakery would make 144 - 6 = $<<144-6=138>>138.
#### 138
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Sally was at a self-serve candy shop where you scoop candy from the bins and pay based on the weight. She scoops 32 cherry sours into a bag. Then she gets a scoop of lemon sours, and the ratio of cherry sours to lemon sours is 4:5. Then she gets a scoop of orange sours, and they make up 25% of the sours in the bag. How many sours does she have in total?
A: 76.8
B: 96
C: 95
D: 97
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: She has 4 cherry sours for every 5 lemon sours, so the number of lemon sours = (5 lemon sours* 32 cherry sours) / 4 cherry sours = <<5*32/4=40>>40 lemon sours.
This puts the total at 32 cherry sours + 40 lemon sours = <<32+40=72>>72 sours.
After the orange sours are added, they make up 25% of the total sours. Let x = the total number of sours.
x - 0.25*x = 72 sours => 0.75*x = 72 sours => x = 72 sours / 0.75 = <<72/0.75=96>>96 sours total.
#### 96
Question: Sally was at a self-serve candy shop where you scoop candy from the bins and pay based on the weight. She scoops 32 cherry sours into a bag. Then she gets a scoop of lemon sours, and the ratio of cherry sours to lemon sours is 4:5. Then she gets a scoop of orange sours, and they make up 25% of the sours in the bag. How many sours does she have in total?
A: 76.8
B: 96
C: 95
D: 97
Answer:
|
Sally was at a self-serve candy shop where you scoop candy from the bins and pay based on the weight. She scoops 32 cherry sours into a bag. Then she gets a scoop of lemon sours, and the ratio of cherry sours to lemon sours is 4:5. Then she gets a scoop of orange sours, and they make up 25% of the sours in the bag. How many sours does she have in total?
|
76.8
|
96
|
95
|
97
|
B
|
She has 4 cherry sours for every 5 lemon sours, so the number of lemon sours = (5 lemon sours* 32 cherry sours) / 4 cherry sours = <<5*32/4=40>>40 lemon sours.
This puts the total at 32 cherry sours + 40 lemon sours = <<32+40=72>>72 sours.
After the orange sours are added, they make up 25% of the total sours. Let x = the total number of sours.
x - 0.25*x = 72 sours => 0.75*x = 72 sours => x = 72 sours / 0.75 = <<72/0.75=96>>96 sours total.
#### 96
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: A person fills their tank with fossil fuels, and knows that in one hundred years
A: they may be more bountiful
B: they may be more frequent
C: they may cease existing
D: they may be free
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: fossil fuels are a nonrenewable resource
Question: A person fills their tank with fossil fuels, and knows that in one hundred years
A: they may be more bountiful
B: they may be more frequent
C: they may cease existing
D: they may be free
Answer:
|
A person fills their tank with fossil fuels, and knows that in one hundred years
|
they may be more bountiful
|
they may be more frequent
|
they may cease existing
|
they may be free
|
C
|
fossil fuels are a nonrenewable resource
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What can reproduce
A: Spoon
B: Keyboard
C: Deceased cat
D: Living dog
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: living things can all reproduce
Question: What can reproduce
A: Spoon
B: Keyboard
C: Deceased cat
D: Living dog
Answer:
|
What can reproduce
|
Spoon
|
Keyboard
|
Deceased cat
|
Living dog
|
D
|
living things can all reproduce
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What physical feature of an animal can help it survive?
A: heat
B: coat
C: fur
D: fire
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: an animal requires warmth for survival Fact 2: Wollies are made of fur and worn for warmth. Combined: Some animals need fur for survival.
Question: What physical feature of an animal can help it survive?
A: heat
B: coat
C: fur
D: fire
Answer:
|
What physical feature of an animal can help it survive?
|
heat
|
coat
|
fur
|
fire
|
C
|
Fact 1: an animal requires warmth for survival Fact 2: Wollies are made of fur and worn for warmth. Combined: Some animals need fur for survival.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What is formed from magma cooling?
A: sandstone
B: basalt
C: Mountains
D: trees
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: igneous rocks are formed from magma cooling Fact 2: Granite and basalt are examples of igneous rocks. Combined: basalt is formed from magma cooling
Question: What is formed from magma cooling?
A: sandstone
B: basalt
C: Mountains
D: trees
Answer:
|
What is formed from magma cooling?
|
sandstone
|
basalt
|
Mountains
|
trees
|
B
|
Fact 1: igneous rocks are formed from magma cooling Fact 2: Granite and basalt are examples of igneous rocks. Combined: basalt is formed from magma cooling
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: If a load of deer are moved to a small park, and they are repeatedly sprayed with pesticides, the
A: deer thrive in that environment
B: deer are healthy and happy
C: deer are given happy lives
D: park will eventually be deerless
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: harming an animal species causes that animal 's population to decrease
Question: If a load of deer are moved to a small park, and they are repeatedly sprayed with pesticides, the
A: deer thrive in that environment
B: deer are healthy and happy
C: deer are given happy lives
D: park will eventually be deerless
Answer:
|
If a load of deer are moved to a small park, and they are repeatedly sprayed with pesticides, the
|
deer thrive in that environment
|
deer are healthy and happy
|
deer are given happy lives
|
park will eventually be deerless
|
D
|
harming an animal species causes that animal 's population to decrease
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Volcano chains form as an oceanic plate moves over what?
A: melt spot
B: Water spot
C: dust spot
D: hot spot
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: A chain of volcanoes forms as an oceanic plate moves over a hot spot. This is how it happens. A volcano forms over the hotspot. Since the plate is moving, the volcano moves off of the hotspot. When the hotspot erupts again, a new volcano forms over it. This volcano is in line with the first. Over time, there is a line of volcanoes. The youngest is directly above the hot spot. The oldest is the furthest away ( Figure below ).
Question: Volcano chains form as an oceanic plate moves over what?
A: melt spot
B: Water spot
C: dust spot
D: hot spot
Answer:
|
Volcano chains form as an oceanic plate moves over what?
|
melt spot
|
Water spot
|
dust spot
|
hot spot
|
D
|
A chain of volcanoes forms as an oceanic plate moves over a hot spot. This is how it happens. A volcano forms over the hotspot. Since the plate is moving, the volcano moves off of the hotspot. When the hotspot erupts again, a new volcano forms over it. This volcano is in line with the first. Over time, there is a line of volcanoes. The youngest is directly above the hot spot. The oldest is the furthest away ( Figure below ).
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Each root is made of dermal, ground, and what type of tissue?
A: vascular
B: thermal
C: organic
D: circulatory
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Each root is made of dermal, ground, and vascular tissues.
Question: Each root is made of dermal, ground, and what type of tissue?
A: vascular
B: thermal
C: organic
D: circulatory
Answer:
|
Each root is made of dermal, ground, and what type of tissue?
|
vascular
|
thermal
|
organic
|
circulatory
|
A
|
Each root is made of dermal, ground, and vascular tissues.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What prevents insects from being killed?
A: Fly swatter
B: Active immunity
C: Exfoliation
D: a cuticle
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Active immunity results when an immune response to a pathogen produces memory cells. Fact 2: Pathogens are simply a variety of diseases which kill insects. Combined: active immunity prevents insects from being killed
Question: What prevents insects from being killed?
A: Fly swatter
B: Active immunity
C: Exfoliation
D: a cuticle
Answer:
|
What prevents insects from being killed?
|
Fly swatter
|
Active immunity
|
Exfoliation
|
a cuticle
|
B
|
Fact 1: Active immunity results when an immune response to a pathogen produces memory cells. Fact 2: Pathogens are simply a variety of diseases which kill insects. Combined: active immunity prevents insects from being killed
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What uses lipids to store energy?
A: fish
B: humans
C: water
D: cats
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Organisms use lipids to store energy. Fact 2: Fish Fish are the ultimate aquatic organism. Combined: fish use lipids to store energy
Question: What uses lipids to store energy?
A: fish
B: humans
C: water
D: cats
Answer:
|
What uses lipids to store energy?
|
fish
|
humans
|
water
|
cats
|
A
|
Fact 1: Organisms use lipids to store energy. Fact 2: Fish Fish are the ultimate aquatic organism. Combined: fish use lipids to store energy
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Mary has a mystery book library. She started with 72 mystery books at the beginning of the year. She joined a book club that sent her 1 book each month of the year. She went to a bookstore halfway through the year and bought 5 more books, then bought 2 books at yard sales later. Her daughter gave her another book for her birthday, and her mother gave her a series of 4 books when Mary visited her. She donated 12 books she didn't want to read again to a charity shop and sold 3 to a used book store. How many books did she have at the end of the year?
A: 81
B: 82
C: 71
D: 40.5
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Mary got 1 * 12 = <<1*12=12>>12 books from the book club.
She bought 5 + 2 = <<5+2=7>>7 books.
She was given 1 + 4 = <<1+4=5>>5 books.
She got rid of 12 + 3 = <<12+3=15>>15 books.
Thus, at the end of the year she had 72 + 12 + 7 + 5 - 15 = <<72+12+7+5-15=81>>81 books.
#### 81
Question: Mary has a mystery book library. She started with 72 mystery books at the beginning of the year. She joined a book club that sent her 1 book each month of the year. She went to a bookstore halfway through the year and bought 5 more books, then bought 2 books at yard sales later. Her daughter gave her another book for her birthday, and her mother gave her a series of 4 books when Mary visited her. She donated 12 books she didn't want to read again to a charity shop and sold 3 to a used book store. How many books did she have at the end of the year?
A: 81
B: 82
C: 71
D: 40.5
Answer:
|
Mary has a mystery book library. She started with 72 mystery books at the beginning of the year. She joined a book club that sent her 1 book each month of the year. She went to a bookstore halfway through the year and bought 5 more books, then bought 2 books at yard sales later. Her daughter gave her another book for her birthday, and her mother gave her a series of 4 books when Mary visited her. She donated 12 books she didn't want to read again to a charity shop and sold 3 to a used book store. How many books did she have at the end of the year?
|
81
|
82
|
71
|
40.5
|
A
|
Mary got 1 * 12 = <<1*12=12>>12 books from the book club.
She bought 5 + 2 = <<5+2=7>>7 books.
She was given 1 + 4 = <<1+4=5>>5 books.
She got rid of 12 + 3 = <<12+3=15>>15 books.
Thus, at the end of the year she had 72 + 12 + 7 + 5 - 15 = <<72+12+7+5-15=81>>81 books.
#### 81
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Water in the Pacific Ocean freezes at a lower temperature than water in Lake Shasta. What is also true about these two bodies of water?
A: Something located on the border of Tibet and Burma
B: Something whose growth is discouraged by heavy wet soils
C: Objects float more easily in the Pacific ocean than in Lake Shasta
D: Two things that come together in San Andreas
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: adding salt to a liquid decreases the melting point of that liquid Fact 2: Salt adds density to the water so objects float. Combined: Objects float more easily in water with a lower melting point
Question: Water in the Pacific Ocean freezes at a lower temperature than water in Lake Shasta. What is also true about these two bodies of water?
A: Something located on the border of Tibet and Burma
B: Something whose growth is discouraged by heavy wet soils
C: Objects float more easily in the Pacific ocean than in Lake Shasta
D: Two things that come together in San Andreas
Answer:
|
Water in the Pacific Ocean freezes at a lower temperature than water in Lake Shasta. What is also true about these two bodies of water?
|
Something located on the border of Tibet and Burma
|
Something whose growth is discouraged by heavy wet soils
|
Objects float more easily in the Pacific ocean than in Lake Shasta
|
Two things that come together in San Andreas
|
C
|
Fact 1: adding salt to a liquid decreases the melting point of that liquid Fact 2: Salt adds density to the water so objects float. Combined: Objects float more easily in water with a lower melting point
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Aimee does a poll around her neighborhood and makes sure to get answers from 50% men and 50% women. She finds that 35% of women are in favor of shortening the school day by 30 minutes. 39 women in her poll opposed this idea. How many people did she poll?
A: 110
B: 120
C: 180
D: 119
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: 65% of women are opposed to the idea because 100 - 35 = <<100-35=65>>65
There are 60 women in the poll because 39 / .65 = <<39/.65=60>>60
There were 120 people in her poll because 60 / .5 = <<60/.5=120>>120
#### 120
Question: Aimee does a poll around her neighborhood and makes sure to get answers from 50% men and 50% women. She finds that 35% of women are in favor of shortening the school day by 30 minutes. 39 women in her poll opposed this idea. How many people did she poll?
A: 110
B: 120
C: 180
D: 119
Answer:
|
Aimee does a poll around her neighborhood and makes sure to get answers from 50% men and 50% women. She finds that 35% of women are in favor of shortening the school day by 30 minutes. 39 women in her poll opposed this idea. How many people did she poll?
|
110
|
120
|
180
|
119
|
B
|
65% of women are opposed to the idea because 100 - 35 = <<100-35=65>>65
There are 60 women in the poll because 39 / .65 = <<39/.65=60>>60
There were 120 people in her poll because 60 / .5 = <<60/.5=120>>120
#### 120
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What is not a cell?
A: A computer
B: all matter
C: smallpox
D: an object
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Viruses are not cells. Fact 2: Some smallpox viruses are maintained in laboratories. Combined: smallpox is not a cell
Question: What is not a cell?
A: A computer
B: all matter
C: smallpox
D: an object
Answer:
|
What is not a cell?
|
A computer
|
all matter
|
smallpox
|
an object
|
C
|
Fact 1: Viruses are not cells. Fact 2: Some smallpox viruses are maintained in laboratories. Combined: smallpox is not a cell
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: It takes a butterfly egg 120 days to become a butterfly. If each butterfly spends 3 times as much time as a larva as in a cocoon, how long does each butterfly spend in a cocoon?
A: 24
B: 30
C: 40
D: 29
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Let c be the amount of time the butterfly spends in a cocoon and l be the amount of time it spends as a larva. We know that l = 3c and l + c = 120.
Substituting the first equation into the second equation, we get 3c + c = 120.
Combining like terms, we get 4c = 120.
Dividing both sides by 4, we get c = 30.
#### 30
Question: It takes a butterfly egg 120 days to become a butterfly. If each butterfly spends 3 times as much time as a larva as in a cocoon, how long does each butterfly spend in a cocoon?
A: 24
B: 30
C: 40
D: 29
Answer:
|
It takes a butterfly egg 120 days to become a butterfly. If each butterfly spends 3 times as much time as a larva as in a cocoon, how long does each butterfly spend in a cocoon?
|
24
|
30
|
40
|
29
|
B
|
Let c be the amount of time the butterfly spends in a cocoon and l be the amount of time it spends as a larva. We know that l = 3c and l + c = 120.
Substituting the first equation into the second equation, we get 3c + c = 120.
Combining like terms, we get 4c = 120.
Dividing both sides by 4, we get c = 30.
#### 30
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: In a bag there are coins of 50 paisa, 25 paisa and one rupee in the proportion 8:6:4. If there are in all Rs.114, the number of 25 paisa coins is?
A: 52
B: 62
C: 72
D: 86
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: 8x 6x 4x
50 25 100
400x + 150x + 400x = 11400
950x = 11400
x = 12 => 6x = 72
Answer: C
Question: In a bag there are coins of 50 paisa, 25 paisa and one rupee in the proportion 8:6:4. If there are in all Rs.114, the number of 25 paisa coins is?
A: 52
B: 62
C: 72
D: 86
Answer:
|
In a bag there are coins of 50 paisa, 25 paisa and one rupee in the proportion 8:6:4. If there are in all Rs.114, the number of 25 paisa coins is?
|
52
|
62
|
72
|
86
|
C
|
8x 6x 4x
50 25 100
400x + 150x + 400x = 11400
950x = 11400
x = 12 => 6x = 72
Answer: C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: A certain shade of gray paint is obtained by mixing 3 parts of white paint with 5 parts of black paint. If 2 gallons of the mixture is needed and the individual colors can be purchased only in one gallon or half gallon cans, what is the least amount of paint R, in gallons, that must be purchased in order to measure out the portions needed for the mixture?
A: 2
B: 2 1/2
C: 3
D: 3 1/2
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Given W:B = 3:5
That means say 3 gallons of white paint + 5 gallons of black paint = 8 gallons of paint mixture.
But we want least amount of whiteblack paints for minimum of 2 gallons of mixture, so lets reduce keeping same ratio,
1.5 : 2.5 gives 1.5 + 2.5 = 4 gallons of mixture, but we want only 2 gallons, lets further reduce
0.75: 1.25 gives 1+1.5 =2.5 gallons of mixture. This looks ok, but lets reduce further just to be sure
0.375: 0.625 gives 0.5 + 1 = 1.5 gallons of mixture, thats less than 2 gallons of mixture, so not acceptable.
So correct ans is 2.5 gallons. B
Question: A certain shade of gray paint is obtained by mixing 3 parts of white paint with 5 parts of black paint. If 2 gallons of the mixture is needed and the individual colors can be purchased only in one gallon or half gallon cans, what is the least amount of paint R, in gallons, that must be purchased in order to measure out the portions needed for the mixture?
A: 2
B: 2 1/2
C: 3
D: 3 1/2
Answer:
|
A certain shade of gray paint is obtained by mixing 3 parts of white paint with 5 parts of black paint. If 2 gallons of the mixture is needed and the individual colors can be purchased only in one gallon or half gallon cans, what is the least amount of paint R, in gallons, that must be purchased in order to measure out the portions needed for the mixture?
|
2
|
2 1/2
|
3
|
3 1/2
|
B
|
Given W:B = 3:5
That means say 3 gallons of white paint + 5 gallons of black paint = 8 gallons of paint mixture.
But we want least amount of whiteblack paints for minimum of 2 gallons of mixture, so lets reduce keeping same ratio,
1.5 : 2.5 gives 1.5 + 2.5 = 4 gallons of mixture, but we want only 2 gallons, lets further reduce
0.75: 1.25 gives 1+1.5 =2.5 gallons of mixture. This looks ok, but lets reduce further just to be sure
0.375: 0.625 gives 0.5 + 1 = 1.5 gallons of mixture, thats less than 2 gallons of mixture, so not acceptable.
So correct ans is 2.5 gallons. B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: When one substance dissolves in another, the mixture is:
A: unidirectional
B: homogenous
C: It expands
D: Condensation
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: a solution is formed by one substance being dissolved in another substance Fact 2: Homogeneous mixtures are called solutions. Combined: A homogenous mixture is formed when one substance dissolves in another.
Question: When one substance dissolves in another, the mixture is:
A: unidirectional
B: homogenous
C: It expands
D: Condensation
Answer:
|
When one substance dissolves in another, the mixture is:
|
unidirectional
|
homogenous
|
It expands
|
Condensation
|
B
|
Fact 1: a solution is formed by one substance being dissolved in another substance Fact 2: Homogeneous mixtures are called solutions. Combined: A homogenous mixture is formed when one substance dissolves in another.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Carbon cycles quickly between organisms and
A: O2
B: DNA
C: comets
D: air
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Carbon cycles quickly between organisms and the atmosphere. Fact 2: Atmosphere is the blanket of air around the earth. Combined: Carbon cycles quickly between organisms and the blanket of air around the earth.
Question: Carbon cycles quickly between organisms and
A: O2
B: DNA
C: comets
D: air
Answer:
|
Carbon cycles quickly between organisms and
|
O2
|
DNA
|
comets
|
air
|
D
|
Fact 1: Carbon cycles quickly between organisms and the atmosphere. Fact 2: Atmosphere is the blanket of air around the earth. Combined: Carbon cycles quickly between organisms and the blanket of air around the earth.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: If you hear that its snowy outside, you can expect there to be
A: an abundance of fire
B: Absolutely zero snow outside
C: a plethora of snow
D: frogs falling from sky
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: snowy means a large amount of snow
Question: If you hear that its snowy outside, you can expect there to be
A: an abundance of fire
B: Absolutely zero snow outside
C: a plethora of snow
D: frogs falling from sky
Answer:
|
If you hear that its snowy outside, you can expect there to be
|
an abundance of fire
|
Absolutely zero snow outside
|
a plethora of snow
|
frogs falling from sky
|
C
|
snowy means a large amount of snow
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A watch passes through three hands and each gains 25%. If the 3rd sells it for Rs250, what did the 1st pay for it?
A: 112
B: 116
C: 128
D: 175
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: First Purchased = 250 Wes= 128
C
Question: A watch passes through three hands and each gains 25%. If the 3rd sells it for Rs250, what did the 1st pay for it?
A: 112
B: 116
C: 128
D: 175
Answer:
|
A watch passes through three hands and each gains 25%. If the 3rd sells it for Rs250, what did the 1st pay for it?
|
112
|
116
|
128
|
175
|
C
|
First Purchased = 250 Wes= 128
C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Types of neurons include sensory neurons, motor neurons, and?
A: interneurons
B: anions
C: histones
D: synapses
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Types of neurons include sensory neurons, motor neurons, and interneurons.
Question: Types of neurons include sensory neurons, motor neurons, and?
A: interneurons
B: anions
C: histones
D: synapses
Answer:
|
Types of neurons include sensory neurons, motor neurons, and?
|
interneurons
|
anions
|
histones
|
synapses
|
A
|
Types of neurons include sensory neurons, motor neurons, and interneurons.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Animals require what to grow and heal?
A: Energy.
B: food
C: proteins
D: microbes
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: an animal requires nutrients to grow and heal Fact 2: Microbes provide nutrients to animals. Combined: Animals require microbes to grow and heal.
Question: Animals require what to grow and heal?
A: Energy.
B: food
C: proteins
D: microbes
Answer:
|
Animals require what to grow and heal?
|
Energy.
|
food
|
proteins
|
microbes
|
D
|
Fact 1: an animal requires nutrients to grow and heal Fact 2: Microbes provide nutrients to animals. Combined: Animals require microbes to grow and heal.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: In the coordinate plane, one of the vertices of a square is the point (-3, -4). If the diagonals of that square intersect at point (4, 2), what is the area of that square?
A: 196
B: 125
C: 140
D: 128
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: One point (-3-4), Intersection (4,2) so the distance from the first point -3-4=-7 is the midpoint of the square --> whole side 14, 14*14=196
A
Question: In the coordinate plane, one of the vertices of a square is the point (-3, -4). If the diagonals of that square intersect at point (4, 2), what is the area of that square?
A: 196
B: 125
C: 140
D: 128
Answer:
|
In the coordinate plane, one of the vertices of a square is the point (-3, -4). If the diagonals of that square intersect at point (4, 2), what is the area of that square?
|
196
|
125
|
140
|
128
|
A
|
One point (-3-4), Intersection (4,2) so the distance from the first point -3-4=-7 is the midpoint of the square --> whole side 14, 14*14=196
A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: If a certain toy store's revenue in November was 2/5 of its revenue in December and its revenue in January was 1/3 of its revenue in November, then the store's revenue in December was how many times the average (arithmetic mean) of its revenues in November and January?
A: 5/3
B: 5/4
C: 10/3
D: 15/4
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: N = 2D/5
J = N/3 = 2D/15
The average of November and January is (N+J)/2 = 8D/15 / 2 = 4D/15
D is 15/4 times the average of November and January.
The answer is D.
Question: If a certain toy store's revenue in November was 2/5 of its revenue in December and its revenue in January was 1/3 of its revenue in November, then the store's revenue in December was how many times the average (arithmetic mean) of its revenues in November and January?
A: 5/3
B: 5/4
C: 10/3
D: 15/4
Answer:
|
If a certain toy store's revenue in November was 2/5 of its revenue in December and its revenue in January was 1/3 of its revenue in November, then the store's revenue in December was how many times the average (arithmetic mean) of its revenues in November and January?
|
5/3
|
5/4
|
10/3
|
15/4
|
D
|
N = 2D/5
J = N/3 = 2D/15
The average of November and January is (N+J)/2 = 8D/15 / 2 = 4D/15
D is 15/4 times the average of November and January.
The answer is D.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: A kitten curled up against a cool marble slab will
A: heat
B: chill
C: freeze
D: starve
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: as heat is transferred from something to something else , the temperature of that something will decrease
Question: A kitten curled up against a cool marble slab will
A: heat
B: chill
C: freeze
D: starve
Answer:
|
A kitten curled up against a cool marble slab will
|
heat
|
chill
|
freeze
|
starve
|
B
|
as heat is transferred from something to something else , the temperature of that something will decrease
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What chambers are responsible for pumping blood out of the heart?
A: valves
B: cells
C: vacuoles
D: ventricles
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Question: What chambers are responsible for pumping blood out of the heart?
A: valves
B: cells
C: vacuoles
D: ventricles
Answer:
|
What chambers are responsible for pumping blood out of the heart?
|
valves
|
cells
|
vacuoles
|
ventricles
|
D
| null |
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Which rock is formed from magma cooling?
A: tube
B: Mountains
C: Coal
D: Basalt
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: igneous rocks are formed from magma cooling Fact 2: Granite and basalt are examples of igneous rocks. Combined: Basalt is formed from magma cooling
Question: Which rock is formed from magma cooling?
A: tube
B: Mountains
C: Coal
D: Basalt
Answer:
|
Which rock is formed from magma cooling?
|
tube
|
Mountains
|
Coal
|
Basalt
|
D
|
Fact 1: igneous rocks are formed from magma cooling Fact 2: Granite and basalt are examples of igneous rocks. Combined: Basalt is formed from magma cooling
|
qasc
|
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