input
stringlengths 126
2.12k
| input_with_context
stringlengths 138
3.61k
| question
stringlengths 1
985
| choice_A
stringlengths 1
462
⌀ | choice_B
stringlengths 1
542
| choice_C
stringlengths 1
530
| choice_D
stringlengths 1
450
⌀ | correct_answer
stringclasses 4
values | supporting_text
stringlengths 1
3.37k
⌀ | dataset
stringclasses 6
values |
|---|---|---|---|---|---|---|---|---|---|
Answer the following multiple choice question by selecting the correct option.
Question: What do giraffes require for survival?
A: warmth
B: water
C: snacks
D: milk
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: animals require water for survival Fact 2: Alice's favorite animal is the giraffe. Combined: Giraffes require water for survival.
Question: What do giraffes require for survival?
A: warmth
B: water
C: snacks
D: milk
Answer:
|
What do giraffes require for survival?
|
warmth
|
water
|
snacks
|
milk
|
B
|
Fact 1: animals require water for survival Fact 2: Alice's favorite animal is the giraffe. Combined: Giraffes require water for survival.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Which is activity is least likely to be inherited?
A: how to taste food
B: how to hear sound
C: how to breathe oxygen
D: how to cook pasta
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: doing chores is a learned characteristic
Question: Which is activity is least likely to be inherited?
A: how to taste food
B: how to hear sound
C: how to breathe oxygen
D: how to cook pasta
Answer:
|
Which is activity is least likely to be inherited?
|
how to taste food
|
how to hear sound
|
how to breathe oxygen
|
how to cook pasta
|
D
|
doing chores is a learned characteristic
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What is an example of navigation?
A: reading novels
B: directing rudder
C: cooking
D: sleeping
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: An example of navigation is directing a boat
Question: What is an example of navigation?
A: reading novels
B: directing rudder
C: cooking
D: sleeping
Answer:
|
What is an example of navigation?
|
reading novels
|
directing rudder
|
cooking
|
sleeping
|
B
|
An example of navigation is directing a boat
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A car can be powered by all but
A: the push of a cat
B: fossil fuel products refined
C: the motion of atmosphere
D: the warmth of the sun
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: wind is a source of energy
Question: A car can be powered by all but
A: the push of a cat
B: fossil fuel products refined
C: the motion of atmosphere
D: the warmth of the sun
Answer:
|
A car can be powered by all but
|
the push of a cat
|
fossil fuel products refined
|
the motion of atmosphere
|
the warmth of the sun
|
A
|
wind is a source of energy
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: One way humans may be polluting the Earth is
A: using solar energy
B: antibacterial soap
C: riding bikes
D: walking
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: pollution is when humans pollute the environment with pollutants
Question: One way humans may be polluting the Earth is
A: using solar energy
B: antibacterial soap
C: riding bikes
D: walking
Answer:
|
One way humans may be polluting the Earth is
|
using solar energy
|
antibacterial soap
|
riding bikes
|
walking
|
B
|
pollution is when humans pollute the environment with pollutants
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Which process of gene abnormalities can mutations be detected?
A: A computer
B: ligt
C: analysis
D: radiation
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Mutations may change the structure of a chromosome or just change a single nucleotide. Fact 2: Chromosomal abnormalities can be examined by chromosome analysis. Combined: Mutations can be detected by analysis on gene abnormalities.
Question: Which process of gene abnormalities can mutations be detected?
A: A computer
B: ligt
C: analysis
D: radiation
Answer:
|
Which process of gene abnormalities can mutations be detected?
|
A computer
|
ligt
|
analysis
|
radiation
|
C
|
Fact 1: Mutations may change the structure of a chromosome or just change a single nucleotide. Fact 2: Chromosomal abnormalities can be examined by chromosome analysis. Combined: Mutations can be detected by analysis on gene abnormalities.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Lactose intolerance is a condition characterized by indigestion caused by this?
A: dairy products
B: pasteurized products
C: fried products
D: raw products
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Small Intestine: Lactose Intolerance Lactose intolerance is a condition characterized by indigestion caused by dairy products. It occurs when the absorptive cells of the small intestine do not produce enough lactase, the enzyme that digests the milk sugar lactose. In most mammals, lactose intolerance increases with age. In contrast, some human populations, most notably Caucasians, are able to maintain the ability to produce lactase as adults. In people with lactose intolerance, the lactose in chyme is not digested. Bacteria in the large intestine ferment the undigested lactose, a process that produces gas. In addition to gas, symptoms include abdominal cramps, bloating, and diarrhea. Symptom severity ranges from mild discomfort to severe pain; however, symptoms resolve once the lactose is eliminated in feces. The hydrogen breath test is used to help diagnose lactose intolerance. Lactose-tolerant people have very little hydrogen in their breath. Those with lactose intolerance exhale hydrogen, which is one of the gases produced by the bacterial fermentation of lactose in the colon. After the hydrogen is absorbed from the intestine, it is transported through blood vessels into the lungs. There are a number of lactose-free dairy products available in grocery stores. In addition, dietary supplements are available. Taken with food, they provide lactase to help digest lactose.
Question: Lactose intolerance is a condition characterized by indigestion caused by this?
A: dairy products
B: pasteurized products
C: fried products
D: raw products
Answer:
|
Lactose intolerance is a condition characterized by indigestion caused by this?
|
dairy products
|
pasteurized products
|
fried products
|
raw products
|
A
|
Small Intestine: Lactose Intolerance Lactose intolerance is a condition characterized by indigestion caused by dairy products. It occurs when the absorptive cells of the small intestine do not produce enough lactase, the enzyme that digests the milk sugar lactose. In most mammals, lactose intolerance increases with age. In contrast, some human populations, most notably Caucasians, are able to maintain the ability to produce lactase as adults. In people with lactose intolerance, the lactose in chyme is not digested. Bacteria in the large intestine ferment the undigested lactose, a process that produces gas. In addition to gas, symptoms include abdominal cramps, bloating, and diarrhea. Symptom severity ranges from mild discomfort to severe pain; however, symptoms resolve once the lactose is eliminated in feces. The hydrogen breath test is used to help diagnose lactose intolerance. Lactose-tolerant people have very little hydrogen in their breath. Those with lactose intolerance exhale hydrogen, which is one of the gases produced by the bacterial fermentation of lactose in the colon. After the hydrogen is absorbed from the intestine, it is transported through blood vessels into the lungs. There are a number of lactose-free dairy products available in grocery stores. In addition, dietary supplements are available. Taken with food, they provide lactase to help digest lactose.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: The dispersal of what has a positive impact on plants?
A: leaves
B: bark
C: branches
D: kernels
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: seed dispersal has a positive impact on a plant
Question: The dispersal of what has a positive impact on plants?
A: leaves
B: bark
C: branches
D: kernels
Answer:
|
The dispersal of what has a positive impact on plants?
|
leaves
|
bark
|
branches
|
kernels
|
D
|
seed dispersal has a positive impact on a plant
|
openbookqa
|
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 16 hours respectively. The ratio of their speeds is
A: 2 : 3
B: 4 : 3
C: 6 : 7
D: 9 : 16
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Sol.
Let us name the trains as A and B. Then,
(A's speed) : (B's speed) = √b : √a
= √16 : √9
= 4 : 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 16 hours respectively. The ratio of their speeds is
A: 2 : 3
B: 4 : 3
C: 6 : 7
D: 9 : 16
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 16 hours respectively. The ratio of their speeds is
|
2 : 3
|
4 : 3
|
6 : 7
|
9 : 16
|
B
|
Sol.
Let us name the trains as A and B. Then,
(A's speed) : (B's speed) = √b : √a
= √16 : √9
= 4 : 3.
Answer B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: I bought two books; for Rs.450. I sold one at a loss of 15% and other at a gain of 19% and then I found each book was sold at the same price. Find the cost of the book sold at a loss?
A: 337
B: 262.5
C: 299.5
D: 266.5
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: x*(85/100) = (450 - x)119/100
x = 262.5
Answer: B
Question: I bought two books; for Rs.450. I sold one at a loss of 15% and other at a gain of 19% and then I found each book was sold at the same price. Find the cost of the book sold at a loss?
A: 337
B: 262.5
C: 299.5
D: 266.5
Answer:
|
I bought two books; for Rs.450. I sold one at a loss of 15% and other at a gain of 19% and then I found each book was sold at the same price. Find the cost of the book sold at a loss?
|
337
|
262.5
|
299.5
|
266.5
|
B
|
x*(85/100) = (450 - x)119/100
x = 262.5
Answer: B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Humans are unique in their ability to alter their environment with the conscious purpose of increasing what, which acts as a limiting factor on populations in general?
A: carrying capacity
B: density dependent limitation
C: niche
D: containing capacity
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Overcoming Density-Dependent Regulation Humans are unique in their ability to alter their environment with the conscious purpose of increasing its carrying capacity. This ability is a major factor responsible for human population growth and a way of overcoming density-dependent growth regulation. Much of this ability is related to human intelligence, society, and communication. Humans can construct shelter to protect them from the elements and have developed agriculture and domesticated animals to increase their food supplies. In addition, humans use language to communicate this technology to new generations, allowing them to improve upon previous accomplishments. Other factors in human population growth are migration and public health. Humans originated in Africa, but have since migrated to nearly all inhabitable land on the Earth. Public health, sanitation, and the use of antibiotics and vaccines have decreased the ability of infectious disease to limit human population growth. In the past, diseases such as the bubonic plaque of the fourteenth century killed between 30 and 60 percent of Europe’s population and reduced the overall world population by as many as 100 million people. Today, the threat of infectious disease, while not gone, is certainly less severe. According to the World Health Organization, global death from infectious disease declined from 16.4 million in 1993 to 14.7 million in 1992. To compare to some of the epidemics of the past, the percentage of the world's population killed between 1993 and 2002 decreased from 0.30 percent of the world's population to 0.24 percent. Thus, it appears that the influence of infectious disease on human population growth is becoming less significant.
Question: Humans are unique in their ability to alter their environment with the conscious purpose of increasing what, which acts as a limiting factor on populations in general?
A: carrying capacity
B: density dependent limitation
C: niche
D: containing capacity
Answer:
|
Humans are unique in their ability to alter their environment with the conscious purpose of increasing what, which acts as a limiting factor on populations in general?
|
carrying capacity
|
density dependent limitation
|
niche
|
containing capacity
|
A
|
Overcoming Density-Dependent Regulation Humans are unique in their ability to alter their environment with the conscious purpose of increasing its carrying capacity. This ability is a major factor responsible for human population growth and a way of overcoming density-dependent growth regulation. Much of this ability is related to human intelligence, society, and communication. Humans can construct shelter to protect them from the elements and have developed agriculture and domesticated animals to increase their food supplies. In addition, humans use language to communicate this technology to new generations, allowing them to improve upon previous accomplishments. Other factors in human population growth are migration and public health. Humans originated in Africa, but have since migrated to nearly all inhabitable land on the Earth. Public health, sanitation, and the use of antibiotics and vaccines have decreased the ability of infectious disease to limit human population growth. In the past, diseases such as the bubonic plaque of the fourteenth century killed between 30 and 60 percent of Europe’s population and reduced the overall world population by as many as 100 million people. Today, the threat of infectious disease, while not gone, is certainly less severe. According to the World Health Organization, global death from infectious disease declined from 16.4 million in 1993 to 14.7 million in 1992. To compare to some of the epidemics of the past, the percentage of the world's population killed between 1993 and 2002 decreased from 0.30 percent of the world's population to 0.24 percent. Thus, it appears that the influence of infectious disease on human population growth is becoming less significant.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What kind of animals conserve energy with their hair or fur?
A: fur
B: bears
C: mammals
D: sweating
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Mammals conserve body heat with their hair or fur. Fact 2: Basically, heat is energy. Combined: Mammals conserve energy with their hair or fur.
Question: What kind of animals conserve energy with their hair or fur?
A: fur
B: bears
C: mammals
D: sweating
Answer:
|
What kind of animals conserve energy with their hair or fur?
|
fur
|
bears
|
mammals
|
sweating
|
C
|
Fact 1: Mammals conserve body heat with their hair or fur. Fact 2: Basically, heat is energy. Combined: Mammals conserve energy with their hair or fur.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What is something that correlates with temperature change?
A: Lift
B: fronts
C: heat
D: wind
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Temperature falls from lower to higher altitudes. Fact 2: Lift decreases with altitude. Combined: Lower temperatures align with lower lifts.
Question: What is something that correlates with temperature change?
A: Lift
B: fronts
C: heat
D: wind
Answer:
|
What is something that correlates with temperature change?
|
Lift
|
fronts
|
heat
|
wind
|
A
|
Fact 1: Temperature falls from lower to higher altitudes. Fact 2: Lift decreases with altitude. Combined: Lower temperatures align with lower lifts.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: This helps with sensing and maintaining body position:
A: lightheaded
B: sweating
C: inner ear
D: cochlea
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Balance is the ability to sense and maintain body position. Fact 2: Another part of the inner ear is used for balance. Combined: The inner ear helps with sensing and maintaining body position.
Question: This helps with sensing and maintaining body position:
A: lightheaded
B: sweating
C: inner ear
D: cochlea
Answer:
|
This helps with sensing and maintaining body position:
|
lightheaded
|
sweating
|
inner ear
|
cochlea
|
C
|
Fact 1: Balance is the ability to sense and maintain body position. Fact 2: Another part of the inner ear is used for balance. Combined: The inner ear helps with sensing and maintaining body position.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the ability of an atom to emit, or give off, charged particles and energy from the nucleus?
A: magnetism
B: radioactivity
C: electrolysis
D: electromagnetism
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Radioactivity is the ability of an atom to emit, or give off, charged particles and energy from the nucleus. The charged particles and energy are called by the general term radiation . Only unstable nuclei emit radiation. When they do, they gain or lose protons. Then the atoms become different elements. (Be careful not to confuse this radiation with electromagnetic radiation, which has to do with the light given off by atoms as they absorb and then emit energy. ).
Question: What is the ability of an atom to emit, or give off, charged particles and energy from the nucleus?
A: magnetism
B: radioactivity
C: electrolysis
D: electromagnetism
Answer:
|
What is the ability of an atom to emit, or give off, charged particles and energy from the nucleus?
|
magnetism
|
radioactivity
|
electrolysis
|
electromagnetism
|
B
|
Radioactivity is the ability of an atom to emit, or give off, charged particles and energy from the nucleus. The charged particles and energy are called by the general term radiation . Only unstable nuclei emit radiation. When they do, they gain or lose protons. Then the atoms become different elements. (Be careful not to confuse this radiation with electromagnetic radiation, which has to do with the light given off by atoms as they absorb and then emit energy. ).
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What bonds cause H2O to expand when freezing?
A: Covalent
B: Hydrogen
C: Metallic
D: an ion
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Hydrogen bonds cause water to expand when it freezes. Fact 2: Water is made up of H2O molecules. Combined: Hydrogen bonds cause H2O molecules to expand when frozen
Question: What bonds cause H2O to expand when freezing?
A: Covalent
B: Hydrogen
C: Metallic
D: an ion
Answer:
|
What bonds cause H2O to expand when freezing?
|
Covalent
|
Hydrogen
|
Metallic
|
an ion
|
B
|
Fact 1: Hydrogen bonds cause water to expand when it freezes. Fact 2: Water is made up of H2O molecules. Combined: Hydrogen bonds cause H2O molecules to expand when frozen
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What is idefined as the mass of a substance divided by its volume?
A: length
B: density
C: weight
D: height
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The ideal gas law can also be used to determine the densities of gases. Density, recall, is defined as the mass of a substance divided by its volume:.
Question: What is idefined as the mass of a substance divided by its volume?
A: length
B: density
C: weight
D: height
Answer:
|
What is idefined as the mass of a substance divided by its volume?
|
length
|
density
|
weight
|
height
|
B
|
The ideal gas law can also be used to determine the densities of gases. Density, recall, is defined as the mass of a substance divided by its volume:.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What do mammals use their body hair or fur to conserve?
A: food
B: energy
C: warm
D: warmth
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Mammals conserve body heat with their hair or fur. Fact 2: Heat is emitted energy. Combined: Mammals conserve body energy with their hair or fur.
Question: What do mammals use their body hair or fur to conserve?
A: food
B: energy
C: warm
D: warmth
Answer:
|
What do mammals use their body hair or fur to conserve?
|
food
|
energy
|
warm
|
warmth
|
B
|
Fact 1: Mammals conserve body heat with their hair or fur. Fact 2: Heat is emitted energy. Combined: Mammals conserve body energy with their hair or fur.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Ticks spread bacteria that causes what condition?
A: Rabies
B: lyme disease
C: Dengue fever
D: Malaria
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Bacterial Disease Vectors. Ticks spread bacteria that cause Lyme disease. Deerflies spread bacteria that cause tularemia.
Question: Ticks spread bacteria that causes what condition?
A: Rabies
B: lyme disease
C: Dengue fever
D: Malaria
Answer:
|
Ticks spread bacteria that causes what condition?
|
Rabies
|
lyme disease
|
Dengue fever
|
Malaria
|
B
|
Bacterial Disease Vectors. Ticks spread bacteria that cause Lyme disease. Deerflies spread bacteria that cause tularemia.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What item lost by diffusion and in the urine are replenished by eating?
A: sugar
B: salt
C: yeast
D: protein
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Question: What item lost by diffusion and in the urine are replenished by eating?
A: sugar
B: salt
C: yeast
D: protein
Answer:
|
What item lost by diffusion and in the urine are replenished by eating?
|
sugar
|
salt
|
yeast
|
protein
|
B
| null |
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: A catalytic converter filters pollutants in exhaust created by burning what before releasing it into the air?
A: carbon dioxide
B: noble gas
C: fossil fuels
D: fossil compounds
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Some of the pollutants from fossil fuels can be filtered out of exhaust before it is released into the air. Other pollutants can be changed to harmless compounds before they are released. Two widely used technologies are scrubbers and catalytic converters.
Question: A catalytic converter filters pollutants in exhaust created by burning what before releasing it into the air?
A: carbon dioxide
B: noble gas
C: fossil fuels
D: fossil compounds
Answer:
|
A catalytic converter filters pollutants in exhaust created by burning what before releasing it into the air?
|
carbon dioxide
|
noble gas
|
fossil fuels
|
fossil compounds
|
C
|
Some of the pollutants from fossil fuels can be filtered out of exhaust before it is released into the air. Other pollutants can be changed to harmless compounds before they are released. Two widely used technologies are scrubbers and catalytic converters.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Some what are beneficial to humans?
A: fungi
B: parasites
C: roots
D: humans suffering
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Some parasites kill their host, but most do not. Fact 2: All parasites are harmful to their host, but some are beneficial to humans. Combined: Some parasites are beneficial to humans
Question: Some what are beneficial to humans?
A: fungi
B: parasites
C: roots
D: humans suffering
Answer:
|
Some what are beneficial to humans?
|
fungi
|
parasites
|
roots
|
humans suffering
|
B
|
Fact 1: Some parasites kill their host, but most do not. Fact 2: All parasites are harmful to their host, but some are beneficial to humans. Combined: Some parasites are beneficial to humans
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: The three layers of protective coverings of the spinal cord is called what?
A: tendons
B: meninges
C: dermis
D: muscles
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: 35.3 | The Central Nervous System By the end of this section, you will be able to: • Identify the spinal cord, cerebral lobes, and other brain areas on a diagram of the brain • Describe the basic functions of the spinal cord, cerebral lobes, and other brain areas The central nervous system (CNS) is made up of the brain, a part of which is shown in Figure 35.19 and spinal cord and is covered with three layers of protective coverings called meninges (from the Greek word for membrane). The outermost layer is the dura mater (Latin for “hard mother”). As the Latin suggests, the primary function for this thick layer is to protect the brain and spinal cord. The dura mater also contains vein-like structures that carry blood from the brain back to the heart. The middle layer is the web-like arachnoid mater. The last layer is the pia mater (Latin for “soft mother”), which directly contacts and covers the brain and spinal cord like plastic wrap. The space between the arachnoid and pia maters is filled with cerebrospinal fluid (CSF). CSF is produced by a tissue called choroid plexus in fluid-filled compartments in the CNS called ventricles. The brain floats in CSF, which acts as a cushion and shock absorber and makes the brain neutrally buoyant. CSF also functions to circulate chemical substances throughout the brain and into the spinal cord.
Question: The three layers of protective coverings of the spinal cord is called what?
A: tendons
B: meninges
C: dermis
D: muscles
Answer:
|
The three layers of protective coverings of the spinal cord is called what?
|
tendons
|
meninges
|
dermis
|
muscles
|
B
|
35.3 | The Central Nervous System By the end of this section, you will be able to: • Identify the spinal cord, cerebral lobes, and other brain areas on a diagram of the brain • Describe the basic functions of the spinal cord, cerebral lobes, and other brain areas The central nervous system (CNS) is made up of the brain, a part of which is shown in Figure 35.19 and spinal cord and is covered with three layers of protective coverings called meninges (from the Greek word for membrane). The outermost layer is the dura mater (Latin for “hard mother”). As the Latin suggests, the primary function for this thick layer is to protect the brain and spinal cord. The dura mater also contains vein-like structures that carry blood from the brain back to the heart. The middle layer is the web-like arachnoid mater. The last layer is the pia mater (Latin for “soft mother”), which directly contacts and covers the brain and spinal cord like plastic wrap. The space between the arachnoid and pia maters is filled with cerebrospinal fluid (CSF). CSF is produced by a tissue called choroid plexus in fluid-filled compartments in the CNS called ventricles. The brain floats in CSF, which acts as a cushion and shock absorber and makes the brain neutrally buoyant. CSF also functions to circulate chemical substances throughout the brain and into the spinal cord.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What is caused by a reduction of a hormone that helps cells absorb sugar from the blood?
A: Dehydration
B: anemia
C: diabetes
D: glucose
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Insulin is a hormone that helps cells absorb sugar from the blood. Fact 2: Diabetes is caused by a reduction in insulin or a resistance to insulin. Combined: Diabetes is caused by a reduction of a hormone that helps cells absorb sugar from the blood.
Question: What is caused by a reduction of a hormone that helps cells absorb sugar from the blood?
A: Dehydration
B: anemia
C: diabetes
D: glucose
Answer:
|
What is caused by a reduction of a hormone that helps cells absorb sugar from the blood?
|
Dehydration
|
anemia
|
diabetes
|
glucose
|
C
|
Fact 1: Insulin is a hormone that helps cells absorb sugar from the blood. Fact 2: Diabetes is caused by a reduction in insulin or a resistance to insulin. Combined: Diabetes is caused by a reduction of a hormone that helps cells absorb sugar from the blood.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Charlie can make 5350 steps while running on a 3-kilometer running field. If he can run around the field 2 1/2 times during a running session, how many steps was he able to make?
A: 13376
B: 13375
C: 10700
D: 20062.5
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Charlie's steps for 3 kilometers is 5350 x 2 = <<5350*2=10700>>10700 steps were made when he run twice the field.
Since he has run half of the field 5350 / 2 = <<5350/2=2675>>2675 steps were made when he runs half of the 3-kilometer field.
Therefore, Charlie was able to make 10700 + 2675 = <<10700+2675=13375>>13375 steps for the 2 and a half run around the field.
#### 13375
Question: Charlie can make 5350 steps while running on a 3-kilometer running field. If he can run around the field 2 1/2 times during a running session, how many steps was he able to make?
A: 13376
B: 13375
C: 10700
D: 20062.5
Answer:
|
Charlie can make 5350 steps while running on a 3-kilometer running field. If he can run around the field 2 1/2 times during a running session, how many steps was he able to make?
|
13376
|
13375
|
10700
|
20062.5
|
B
|
Charlie's steps for 3 kilometers is 5350 x 2 = <<5350*2=10700>>10700 steps were made when he run twice the field.
Since he has run half of the field 5350 / 2 = <<5350/2=2675>>2675 steps were made when he runs half of the 3-kilometer field.
Therefore, Charlie was able to make 10700 + 2675 = <<10700+2675=13375>>13375 steps for the 2 and a half run around the field.
#### 13375
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: The average of temperatures at noontime from Monday to Friday is 55; the lowest one is 45, what is the possible maximum range of the temperatures?
A: 20
B: 25
C: 40
D: 45
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: there are 5 days so the sum of temperature can be 55*5=275
lowest is 45. to find the maximum range we can say the temperature was the lowest for 4 of the 5 days
so 4*45=180.
on the fifth day it is 275-180=95
range is therefore 95-45=40
answer C
Question: The average of temperatures at noontime from Monday to Friday is 55; the lowest one is 45, what is the possible maximum range of the temperatures?
A: 20
B: 25
C: 40
D: 45
Answer:
|
The average of temperatures at noontime from Monday to Friday is 55; the lowest one is 45, what is the possible maximum range of the temperatures?
|
20
|
25
|
40
|
45
|
C
|
there are 5 days so the sum of temperature can be 55*5=275
lowest is 45. to find the maximum range we can say the temperature was the lowest for 4 of the 5 days
so 4*45=180.
on the fifth day it is 275-180=95
range is therefore 95-45=40
answer C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What can be learned from heating a liquid?
A: The bending of a ray of light
B: When it becomes a gas
C: chemical equations
D: When it becomes a solid
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: heating a liquid can be used to identify that liquid 's boiling point Fact 2: Boiling is the conversion of a liquid to a gas. Combined: Heating a liquid can tell you when it becomes a gas.
Question: What can be learned from heating a liquid?
A: The bending of a ray of light
B: When it becomes a gas
C: chemical equations
D: When it becomes a solid
Answer:
|
What can be learned from heating a liquid?
|
The bending of a ray of light
|
When it becomes a gas
|
chemical equations
|
When it becomes a solid
|
B
|
Fact 1: heating a liquid can be used to identify that liquid 's boiling point Fact 2: Boiling is the conversion of a liquid to a gas. Combined: Heating a liquid can tell you when it becomes a gas.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Jeff spends three times as many hours on the weekend catching up with his Facebook pals as he does working. Monday through Friday, however, he spends four times as many hours working as he does catching up. If he spends 3 hours every day catching up, how many hours does he spend working in an entire week?
A: 31
B: 124
C: 62
D: 93
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: On the weekend, Jeff works 3 / 3 = <<3/3=1>>1 hour each day.
On the weekdays, he spends 4 * 3 = <<4*3=12>>12 hours working each day.
Thus, he spends 2 * 1 + 5 * 12 = <<2*1+5*12=62>>62 hours working each week.
#### 62
Question: Jeff spends three times as many hours on the weekend catching up with his Facebook pals as he does working. Monday through Friday, however, he spends four times as many hours working as he does catching up. If he spends 3 hours every day catching up, how many hours does he spend working in an entire week?
A: 31
B: 124
C: 62
D: 93
Answer:
|
Jeff spends three times as many hours on the weekend catching up with his Facebook pals as he does working. Monday through Friday, however, he spends four times as many hours working as he does catching up. If he spends 3 hours every day catching up, how many hours does he spend working in an entire week?
|
31
|
124
|
62
|
93
|
C
|
On the weekend, Jeff works 3 / 3 = <<3/3=1>>1 hour each day.
On the weekdays, he spends 4 * 3 = <<4*3=12>>12 hours working each day.
Thus, he spends 2 * 1 + 5 * 12 = <<2*1+5*12=62>>62 hours working each week.
#### 62
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What can infect rhizobium?
A: gasoline
B: viruses
C: water
D: sunlight
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Viruses often infect bacteria. Fact 2: Rhizobium bacteria are native soil bacteria and non pathogenic. Combined: Viruses can infect rhizobium
Question: What can infect rhizobium?
A: gasoline
B: viruses
C: water
D: sunlight
Answer:
|
What can infect rhizobium?
|
gasoline
|
viruses
|
water
|
sunlight
|
B
|
Fact 1: Viruses often infect bacteria. Fact 2: Rhizobium bacteria are native soil bacteria and non pathogenic. Combined: Viruses can infect rhizobium
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: In what type of reproduction do parents of different sexes mate to produce offspring?
A: dual reproduction
B: subject reproduction
C: parallel reproduction
D: sexual reproduction
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Many organisms reproduce sexually. In sexual reproduction, parents of different sexes mate to produce offspring. The offspring have some combination of the traits of the two parents. Ducks are examples of sexually reproducing organisms. Other organisms reproduce asexually. In asexual reproduction, a single parent can produce offspring alone. For example, a bacterial cell reproduces by dividing into two daughter cells. The daughter cells are identical to each other and to the parent cell.
Question: In what type of reproduction do parents of different sexes mate to produce offspring?
A: dual reproduction
B: subject reproduction
C: parallel reproduction
D: sexual reproduction
Answer:
|
In what type of reproduction do parents of different sexes mate to produce offspring?
|
dual reproduction
|
subject reproduction
|
parallel reproduction
|
sexual reproduction
|
D
|
Many organisms reproduce sexually. In sexual reproduction, parents of different sexes mate to produce offspring. The offspring have some combination of the traits of the two parents. Ducks are examples of sexually reproducing organisms. Other organisms reproduce asexually. In asexual reproduction, a single parent can produce offspring alone. For example, a bacterial cell reproduces by dividing into two daughter cells. The daughter cells are identical to each other and to the parent cell.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What does evolution require?
A: Time and energy
B: Plant reproduction
C: cross-pollination
D: Reproduction
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: cross-pollination increases genetic diversity Fact 2: Evolution requires genetic diversity. Combined: evolution requires cross-pollination
Question: What does evolution require?
A: Time and energy
B: Plant reproduction
C: cross-pollination
D: Reproduction
Answer:
|
What does evolution require?
|
Time and energy
|
Plant reproduction
|
cross-pollination
|
Reproduction
|
C
|
Fact 1: cross-pollination increases genetic diversity Fact 2: Evolution requires genetic diversity. Combined: evolution requires cross-pollination
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: If x and y are integers and x=50y + 49, which of the following must be odd?
A: xy
B: x + y
C: x + 4y
D: 3x-1
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: x = 50y + 69, since y is integer, 50y will always be even hence 50y + 69 will be odd hence x = odd
you don't know whether Y is even or odd, so you need to try.
A: odd * even = even ; odd*odd= odd ->not true
B: odd + odd = even ; odd+even = odd -> not true
C: odd + 4*odd = odd ; odd + 2*even = odd -> TRUE, stop here.
D&E -- EVEN
Answer C
Question: If x and y are integers and x=50y + 49, which of the following must be odd?
A: xy
B: x + y
C: x + 4y
D: 3x-1
Answer:
|
If x and y are integers and x=50y + 49, which of the following must be odd?
|
xy
|
x + y
|
x + 4y
|
3x-1
|
C
|
x = 50y + 69, since y is integer, 50y will always be even hence 50y + 69 will be odd hence x = odd
you don't know whether Y is even or odd, so you need to try.
A: odd * even = even ; odd*odd= odd ->not true
B: odd + odd = even ; odd+even = odd -> not true
C: odd + 4*odd = odd ; odd + 2*even = odd -> TRUE, stop here.
D&E -- EVEN
Answer C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Which planet has a greater gravitational pull than earth?
A: an object
B: Tropical
C: ligt
D: Jupiter
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: the mass of a planet causes the pull of gravity on that planet Fact 2: Earth Jupiter Jupiter's mass is 318 times greater than Earth's mass. Combined: Jupiter has a greater gravitational pull than earth
Question: Which planet has a greater gravitational pull than earth?
A: an object
B: Tropical
C: ligt
D: Jupiter
Answer:
|
Which planet has a greater gravitational pull than earth?
|
an object
|
Tropical
|
ligt
|
Jupiter
|
D
|
Fact 1: the mass of a planet causes the pull of gravity on that planet Fact 2: Earth Jupiter Jupiter's mass is 318 times greater than Earth's mass. Combined: Jupiter has a greater gravitational pull than earth
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Which two letters are most associated with painful, red flesh?
A: O and A
B: Q and P
C: U and V
D: F and J
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: sunlight contains ultraviolet light
Question: Which two letters are most associated with painful, red flesh?
A: O and A
B: Q and P
C: U and V
D: F and J
Answer:
|
Which two letters are most associated with painful, red flesh?
|
O and A
|
Q and P
|
U and V
|
F and J
|
C
|
sunlight contains ultraviolet light
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What interacting with wind over long periods of time results in sand?
A: rocks
B: soils
C: metal
D: rivers
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: rocks interacting with wind over long periods of time causes weathering Fact 2: Most sands are weathered fragments of quartz. Combined: Rocks interacting with wind over long periods of time results in sand
Question: What interacting with wind over long periods of time results in sand?
A: rocks
B: soils
C: metal
D: rivers
Answer:
|
What interacting with wind over long periods of time results in sand?
|
rocks
|
soils
|
metal
|
rivers
|
A
|
Fact 1: rocks interacting with wind over long periods of time causes weathering Fact 2: Most sands are weathered fragments of quartz. Combined: Rocks interacting with wind over long periods of time results in sand
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Frank has three less than half the number of cookies as Mike. Mike has three times as many cookies as Millie. If Millie has 4 cookies, how many cookies does Frank have?
A: 1.5
B: 3
C: 4.5
D: 2.4
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Mike has 4 * 3 = <<4*3=12>>12 cookies.
Frank has 12 / 2 - 3 = <<12/2-3=3>>3 cookies
#### 3
Question: Frank has three less than half the number of cookies as Mike. Mike has three times as many cookies as Millie. If Millie has 4 cookies, how many cookies does Frank have?
A: 1.5
B: 3
C: 4.5
D: 2.4
Answer:
|
Frank has three less than half the number of cookies as Mike. Mike has three times as many cookies as Millie. If Millie has 4 cookies, how many cookies does Frank have?
|
1.5
|
3
|
4.5
|
2.4
|
B
|
Mike has 4 * 3 = <<4*3=12>>12 cookies.
Frank has 12 / 2 - 3 = <<12/2-3=3>>3 cookies
#### 3
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: what are organisms that make food for themselves and other organisms?
A: plants
B: honeybees
C: chickens
D: green plants
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Producers are organisms that produce food for themselves and other organisms. Fact 2: If the plant is green, it is a producer. Combined: green plants are organisms that make food for themselves and other organisms
Question: what are organisms that make food for themselves and other organisms?
A: plants
B: honeybees
C: chickens
D: green plants
Answer:
|
what are organisms that make food for themselves and other organisms?
|
plants
|
honeybees
|
chickens
|
green plants
|
D
|
Fact 1: Producers are organisms that produce food for themselves and other organisms. Fact 2: If the plant is green, it is a producer. Combined: green plants are organisms that make food for themselves and other organisms
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What would you measure in a graduated cylinder?
A: nitrogen
B: Perfume
C: Oxygen
D: helium
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: a graduated cylinder is a kind of instrument for measuring volume of liquids or objects
Question: What would you measure in a graduated cylinder?
A: nitrogen
B: Perfume
C: Oxygen
D: helium
Answer:
|
What would you measure in a graduated cylinder?
|
nitrogen
|
Perfume
|
Oxygen
|
helium
|
B
|
a graduated cylinder is a kind of instrument for measuring volume of liquids or objects
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What are disseminated by sticking to the fur of an animal?
A: twine
B: pebbles
C: rabies
D: seeds
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: if seeds stick to the fur of an animal then that seed will be transported by the animal Fact 2: Seed is disseminated by transport on animal hides. Combined: Seeds are disseminated by sticking to the fur of an animal.
Question: What are disseminated by sticking to the fur of an animal?
A: twine
B: pebbles
C: rabies
D: seeds
Answer:
|
What are disseminated by sticking to the fur of an animal?
|
twine
|
pebbles
|
rabies
|
seeds
|
D
|
Fact 1: if seeds stick to the fur of an animal then that seed will be transported by the animal Fact 2: Seed is disseminated by transport on animal hides. Combined: Seeds are disseminated by sticking to the fur of an animal.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: If someone is experiencing frequent falls
A: they should move out of their house
B: they should just stop trying to walk
C: they should try wearing slicker bottomed shoes
D: they should try putting down carpet or throw rugs
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: as the smoothness of something increases , the friction of that something will decrease when its surface moves against another surface
Question: If someone is experiencing frequent falls
A: they should move out of their house
B: they should just stop trying to walk
C: they should try wearing slicker bottomed shoes
D: they should try putting down carpet or throw rugs
Answer:
|
If someone is experiencing frequent falls
|
they should move out of their house
|
they should just stop trying to walk
|
they should try wearing slicker bottomed shoes
|
they should try putting down carpet or throw rugs
|
D
|
as the smoothness of something increases , the friction of that something will decrease when its surface moves against another surface
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: For this month, Lily wants to finish reading twice as many books as she finished last month. If she finished reading 4 books last month, what will be the total number of books that she will finish for two months?
A: 9.6
B: 22
C: 18
D: 12
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: This month, Lily wants to finish reading 4 x 2 = <<4*2=8>>8 books.
So, for two months, she will finish reading 4 + 8 = <<4+8=12>>12 books.
#### 12
Question: For this month, Lily wants to finish reading twice as many books as she finished last month. If she finished reading 4 books last month, what will be the total number of books that she will finish for two months?
A: 9.6
B: 22
C: 18
D: 12
Answer:
|
For this month, Lily wants to finish reading twice as many books as she finished last month. If she finished reading 4 books last month, what will be the total number of books that she will finish for two months?
|
9.6
|
22
|
18
|
12
|
D
|
This month, Lily wants to finish reading 4 x 2 = <<4*2=8>>8 books.
So, for two months, she will finish reading 4 + 8 = <<4+8=12>>12 books.
#### 12
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Faulting of rock in Earth 's crust causes what?
A: a lot of human deaths
B: Sudden shaking of the ground.
C: deadly and devastating
D: Earth day.
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: faulting of rock in Earth 's crust causes earthquakes Fact 2: An earthquake is a sudden shaking of the ground. Combined: Faulting of rock in Earth 's crust causes sudden shaking of the ground.
Question: Faulting of rock in Earth 's crust causes what?
A: a lot of human deaths
B: Sudden shaking of the ground.
C: deadly and devastating
D: Earth day.
Answer:
|
Faulting of rock in Earth 's crust causes what?
|
a lot of human deaths
|
Sudden shaking of the ground.
|
deadly and devastating
|
Earth day.
|
B
|
Fact 1: faulting of rock in Earth 's crust causes earthquakes Fact 2: An earthquake is a sudden shaking of the ground. Combined: Faulting of rock in Earth 's crust causes sudden shaking of the ground.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: If (t-8) is a factor of t^2-kt-43, then k=
A: 16
B: 12
C: 2
D: 3
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: t^2-kt-48 = (t-8)(t+m) where m is any positive integer.
if 48/8 = 6, then we know as a matter of fact that:
m = +6
and thus k = 8-6 = 3
t^2-kt-m = (t-a)(t+m) where a>m
t^2+kt-m = (t-a)(t+m) where a<m
t^2-kt+m = (t-a)(t-m)
t^2+kt+m = (t+a)(t+m)
D
Question: If (t-8) is a factor of t^2-kt-43, then k=
A: 16
B: 12
C: 2
D: 3
Answer:
|
If (t-8) is a factor of t^2-kt-43, then k=
|
16
|
12
|
2
|
3
|
D
|
t^2-kt-48 = (t-8)(t+m) where m is any positive integer.
if 48/8 = 6, then we know as a matter of fact that:
m = +6
and thus k = 8-6 = 3
t^2-kt-m = (t-a)(t+m) where a>m
t^2+kt-m = (t-a)(t+m) where a<m
t^2-kt+m = (t-a)(t-m)
t^2+kt+m = (t+a)(t+m)
D
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Fibrous tissue contracts to
A: show for the ladies
B: rest and repair itself
C: get other muscles out of the way
D: stretch out an arm
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: muscles pull bones to move the bones
Question: Fibrous tissue contracts to
A: show for the ladies
B: rest and repair itself
C: get other muscles out of the way
D: stretch out an arm
Answer:
|
Fibrous tissue contracts to
|
show for the ladies
|
rest and repair itself
|
get other muscles out of the way
|
stretch out an arm
|
D
|
muscles pull bones to move the bones
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: John decides to buy some birds. He got 50 dollars from each of his 4 grandparents. If each bird costs $20, how many wings did all the birds have?
A: 20
B: 40
C: 21
D: 19
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: He got 4*50=$<<4*50=200>>200
That means he was able to buy 200/20=<<200/20=10>>10 birds
Since each bird has 2 wings he got 10*2=<<10*2=20>>20 wings
#### 20
Question: John decides to buy some birds. He got 50 dollars from each of his 4 grandparents. If each bird costs $20, how many wings did all the birds have?
A: 20
B: 40
C: 21
D: 19
Answer:
|
John decides to buy some birds. He got 50 dollars from each of his 4 grandparents. If each bird costs $20, how many wings did all the birds have?
|
20
|
40
|
21
|
19
|
A
|
He got 4*50=$<<4*50=200>>200
That means he was able to buy 200/20=<<200/20=10>>10 birds
Since each bird has 2 wings he got 10*2=<<10*2=20>>20 wings
#### 20
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Jared wants to watch a series with four episodes. The first three episodes are 58 minutes, 62 minutes, and 65 minutes long respectively. If the four episodes last 4 hours, how long is the fourth episode?
A: 44
B: 82.5
C: 55
D: 45
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The first three episodes are 58 + 62 + 65 = <<58+62+65=185>>185 minutes long.
In minutes, the four episodes last 4 x 60 = <<4*60=240>>240 minutes.
Then, the fourth episode is 240 - 185 = <<240-185=55>>55 minutes long.
#### 55
Question: Jared wants to watch a series with four episodes. The first three episodes are 58 minutes, 62 minutes, and 65 minutes long respectively. If the four episodes last 4 hours, how long is the fourth episode?
A: 44
B: 82.5
C: 55
D: 45
Answer:
|
Jared wants to watch a series with four episodes. The first three episodes are 58 minutes, 62 minutes, and 65 minutes long respectively. If the four episodes last 4 hours, how long is the fourth episode?
|
44
|
82.5
|
55
|
45
|
C
|
The first three episodes are 58 + 62 + 65 = <<58+62+65=185>>185 minutes long.
In minutes, the four episodes last 4 x 60 = <<4*60=240>>240 minutes.
Then, the fourth episode is 240 - 185 = <<240-185=55>>55 minutes long.
#### 55
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What are reptiles called as?
A: infected
B: amniotes
C: animals
D: graptolites
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs. Fact 2: Animals able to lay shelled eggs are called amniotes . Combined: Reptiles are called amniotes
Question: What are reptiles called as?
A: infected
B: amniotes
C: animals
D: graptolites
Answer:
|
What are reptiles called as?
|
infected
|
amniotes
|
animals
|
graptolites
|
B
|
Fact 1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs. Fact 2: Animals able to lay shelled eggs are called amniotes . Combined: Reptiles are called amniotes
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: what are immobile?
A: adult sponges
B: gastropod shells
C: clouds
D: h2o
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Adult sponges are sessile. Fact 2: Sessile Attached permanently, immobile. Combined: adult sponges are immobile
Question: what are immobile?
A: adult sponges
B: gastropod shells
C: clouds
D: h2o
Answer:
|
what are immobile?
|
adult sponges
|
gastropod shells
|
clouds
|
h2o
|
A
|
Fact 1: Adult sponges are sessile. Fact 2: Sessile Attached permanently, immobile. Combined: adult sponges are immobile
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: what is fertilized to produce a diploid zygote?
A: graptolites
B: members of their own species
C: ova and spermatozoa
D: salt and pepper
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Fertilization of gametes produces a diploid zygote. Fact 2: Examples of gametes are ova and spermatozoa. Combined: fertilization of ova and spermatozoa produces a diploid zygote
Question: what is fertilized to produce a diploid zygote?
A: graptolites
B: members of their own species
C: ova and spermatozoa
D: salt and pepper
Answer:
|
what is fertilized to produce a diploid zygote?
|
graptolites
|
members of their own species
|
ova and spermatozoa
|
salt and pepper
|
C
|
Fact 1: Fertilization of gametes produces a diploid zygote. Fact 2: Examples of gametes are ova and spermatozoa. Combined: fertilization of ova and spermatozoa produces a diploid zygote
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: If in a certain sequence of consecutive multiples of 100, the median is 650, and the greatest term is 1000, how many terms that are smaller than 650 are there in the sequence?
A: 6
B: 4
C: 8
D: 12
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Since the median is 650 we know there must be a even number of integers
So the list around 625 must go. 600 ( 650) 700 800 900 1000
Since we know there are 4 numbers greater than 650 then there must be 4 numbers less then 650.
B
Question: If in a certain sequence of consecutive multiples of 100, the median is 650, and the greatest term is 1000, how many terms that are smaller than 650 are there in the sequence?
A: 6
B: 4
C: 8
D: 12
Answer:
|
If in a certain sequence of consecutive multiples of 100, the median is 650, and the greatest term is 1000, how many terms that are smaller than 650 are there in the sequence?
|
6
|
4
|
8
|
12
|
B
|
Since the median is 650 we know there must be a even number of integers
So the list around 625 must go. 600 ( 650) 700 800 900 1000
Since we know there are 4 numbers greater than 650 then there must be 4 numbers less then 650.
B
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: The vector sum of all the torques acting on an object is called what?
A: peak capacity
B: torque load
C: homeostasis
D: net torque
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: the net torque is the vector sum of all the torques acting on the object. When adding torques it is necessary to subtract CW from CCW torques.
Question: The vector sum of all the torques acting on an object is called what?
A: peak capacity
B: torque load
C: homeostasis
D: net torque
Answer:
|
The vector sum of all the torques acting on an object is called what?
|
peak capacity
|
torque load
|
homeostasis
|
net torque
|
D
|
the net torque is the vector sum of all the torques acting on the object. When adding torques it is necessary to subtract CW from CCW torques.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: A flower's job is to produce what?
A: food
B: seeds
C: a stem
D: roots
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: a flower 's purpose is to produce seeds Fact 2: Every job has meaning and purpose. Combined: A flower's job is to produce seeds.
Question: A flower's job is to produce what?
A: food
B: seeds
C: a stem
D: roots
Answer:
|
A flower's job is to produce what?
|
food
|
seeds
|
a stem
|
roots
|
B
|
Fact 1: a flower 's purpose is to produce seeds Fact 2: Every job has meaning and purpose. Combined: A flower's job is to produce seeds.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Rabbits with white fur are hardest to detect in
A: a forest in Spring
B: The middle of a well-lit street
C: Mexico in the Winter
D: the arctic in Winter
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: snow falls during the winter in the arctic environment
Question: Rabbits with white fur are hardest to detect in
A: a forest in Spring
B: The middle of a well-lit street
C: Mexico in the Winter
D: the arctic in Winter
Answer:
|
Rabbits with white fur are hardest to detect in
|
a forest in Spring
|
The middle of a well-lit street
|
Mexico in the Winter
|
the arctic in Winter
|
D
|
snow falls during the winter in the arctic environment
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the term for organisms that make their own food?
A: plastids
B: monocots
C: omnivores
D: autotrophs
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Autotrophs are organisms that make their own food. Most autotrophs use the energy in sunlight to make food in a process called photosynthesis . Only three types of organisms—plants, algae, and some bacteria—can make food through photosynthesis. Examples of each type of photosynthetic organism are shown in Figure below .
Question: What is the term for organisms that make their own food?
A: plastids
B: monocots
C: omnivores
D: autotrophs
Answer:
|
What is the term for organisms that make their own food?
|
plastids
|
monocots
|
omnivores
|
autotrophs
|
D
|
Autotrophs are organisms that make their own food. Most autotrophs use the energy in sunlight to make food in a process called photosynthesis . Only three types of organisms—plants, algae, and some bacteria—can make food through photosynthesis. Examples of each type of photosynthetic organism are shown in Figure below .
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Heat and moisture in the ocean is a good recipe for
A: a violent storm
B: violent sea animals
C: condensation
D: inland storms
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: an ocean is a source of heat and moisture for a hurricane
Question: Heat and moisture in the ocean is a good recipe for
A: a violent storm
B: violent sea animals
C: condensation
D: inland storms
Answer:
|
Heat and moisture in the ocean is a good recipe for
|
a violent storm
|
violent sea animals
|
condensation
|
inland storms
|
A
|
an ocean is a source of heat and moisture for a hurricane
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the purpose of organs of excretion?
A: Removing waste from blood
B: Producing offspring
C: storing water
D: water conservation
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Organs of excretion make up the excretory system. Fact 2: Urinary system Excretory system removes waste and toxic substances from blood. Combined: Organs of excretion remove waste and toxic substances from blood
Question: What is the purpose of organs of excretion?
A: Removing waste from blood
B: Producing offspring
C: storing water
D: water conservation
Answer:
|
What is the purpose of organs of excretion?
|
Removing waste from blood
|
Producing offspring
|
storing water
|
water conservation
|
A
|
Fact 1: Organs of excretion make up the excretory system. Fact 2: Urinary system Excretory system removes waste and toxic substances from blood. Combined: Organs of excretion remove waste and toxic substances from blood
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Which three colors are called the primary colors of light?
A: blue, green, violet
B: black, white, red
C: red, green, blue
D: red, blue, yellow
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The human eye can distinguish only red, green, and blue light. These three colors are called the primary colors of light. All other colors of light can be created by combining the primary colors. Look at the Venn diagram below . Red and green light combine to form yellow light. Red and blue light combine to form magenta light, and blue and green light combine to form cyan light. Yellow, magenta, and cyan are called the secondary colors of light. Look at the center of the diagram, where all three primary colors of light combine. The result is white light. You can explore the colors of visible light and how they combine at this URL: http://www. phy. ntnu. edu. tw/oldjava/color/color_e. html.
Question: Which three colors are called the primary colors of light?
A: blue, green, violet
B: black, white, red
C: red, green, blue
D: red, blue, yellow
Answer:
|
Which three colors are called the primary colors of light?
|
blue, green, violet
|
black, white, red
|
red, green, blue
|
red, blue, yellow
|
C
|
The human eye can distinguish only red, green, and blue light. These three colors are called the primary colors of light. All other colors of light can be created by combining the primary colors. Look at the Venn diagram below . Red and green light combine to form yellow light. Red and blue light combine to form magenta light, and blue and green light combine to form cyan light. Yellow, magenta, and cyan are called the secondary colors of light. Look at the center of the diagram, where all three primary colors of light combine. The result is white light. You can explore the colors of visible light and how they combine at this URL: http://www. phy. ntnu. edu. tw/oldjava/color/color_e. html.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Pat is hunting for sharks to take photos. For every photo he takes he earns $15. He sees a shark about every 10 minutes. His boat fuel costs $50 an hour. If he shark hunts for 5 hours, how much money can he expect to make in profit?
A: 400
B: 201
C: 190
D: 200
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: He will use $250 in fuel because 5 x 50 = <<5*50=250>>250
He will be shark hunting for 300 minutes because 5 x 60 = <<5*60=300>>300
He can expect to see 30 sharks because 300 / 10 = <<300/10=30>>30
He will make $450 off these photos because 30 x 15 = <<30*15=450>>450
He will make $200 in profit because 450 - 250 = <<450-250=200>>200
#### 200
Question: Pat is hunting for sharks to take photos. For every photo he takes he earns $15. He sees a shark about every 10 minutes. His boat fuel costs $50 an hour. If he shark hunts for 5 hours, how much money can he expect to make in profit?
A: 400
B: 201
C: 190
D: 200
Answer:
|
Pat is hunting for sharks to take photos. For every photo he takes he earns $15. He sees a shark about every 10 minutes. His boat fuel costs $50 an hour. If he shark hunts for 5 hours, how much money can he expect to make in profit?
|
400
|
201
|
190
|
200
|
D
|
He will use $250 in fuel because 5 x 50 = <<5*50=250>>250
He will be shark hunting for 300 minutes because 5 x 60 = <<5*60=300>>300
He can expect to see 30 sharks because 300 / 10 = <<300/10=30>>30
He will make $450 off these photos because 30 x 15 = <<30*15=450>>450
He will make $200 in profit because 450 - 250 = <<450-250=200>>200
#### 200
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: A circular jogging track forms the edge of a circular lake that has a diameter of 2 miles. Johanna walked once around the track at the average speed of 4 miles per hour. If t represents the number of hours it took Johanna to walk completely around the lake, which of the following is a correct statement?
A: 0.5< t < 0.75
B: 1.75< t < 2.0
C: 1 < t < 2
D: 2.5 < t < 3.0
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: D=2, and R=1
circumference thus is 2pi miles
we know that she walked 4mph
knowing the formula rt=D, we can deduce that t= D/r
D is 2pi miles and r is 4mph
t = 2pi/4
pi can be rewritten as 22/7
2*22/7 = 44/7 and multiply this by 1/4 = 44/28. This is greater than 1, but less than 2, therefore, 1<t<2. Answer choice C.
Question: A circular jogging track forms the edge of a circular lake that has a diameter of 2 miles. Johanna walked once around the track at the average speed of 4 miles per hour. If t represents the number of hours it took Johanna to walk completely around the lake, which of the following is a correct statement?
A: 0.5< t < 0.75
B: 1.75< t < 2.0
C: 1 < t < 2
D: 2.5 < t < 3.0
Answer:
|
A circular jogging track forms the edge of a circular lake that has a diameter of 2 miles. Johanna walked once around the track at the average speed of 4 miles per hour. If t represents the number of hours it took Johanna to walk completely around the lake, which of the following is a correct statement?
|
0.5< t < 0.75
|
1.75< t < 2.0
|
1 < t < 2
|
2.5 < t < 3.0
|
C
|
D=2, and R=1
circumference thus is 2pi miles
we know that she walked 4mph
knowing the formula rt=D, we can deduce that t= D/r
D is 2pi miles and r is 4mph
t = 2pi/4
pi can be rewritten as 22/7
2*22/7 = 44/7 and multiply this by 1/4 = 44/28. This is greater than 1, but less than 2, therefore, 1<t<2. Answer choice C.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What depends on the climate in an area?
A: school time
B: root growth
C: eating dinner
D: bloom time
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Climate is the average weather in an area over a long period of time. Fact 2: Bloom time depends on the weather. Combined: Bloom time depends on the climate in an area
Question: What depends on the climate in an area?
A: school time
B: root growth
C: eating dinner
D: bloom time
Answer:
|
What depends on the climate in an area?
|
school time
|
root growth
|
eating dinner
|
bloom time
|
D
|
Fact 1: Climate is the average weather in an area over a long period of time. Fact 2: Bloom time depends on the weather. Combined: Bloom time depends on the climate in an area
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Twice the money Jericho has is 60. He owes Annika $14 and also owes half as much to Manny. After paying off all his debts, how much money will Jericho be left with?
A: 18
B: 13.5
C: 8
D: 9
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Jericho has $60/2 = $<<60/2=30>>30.
He owed Manny $14/2 = $<<14/2=7>>7.
His debts amount to $14 + $7 = $<<14+7=21>>21.
So Manny will have $30 - $21 = $<<30-21=9>>9 left.
#### 9
Question: Twice the money Jericho has is 60. He owes Annika $14 and also owes half as much to Manny. After paying off all his debts, how much money will Jericho be left with?
A: 18
B: 13.5
C: 8
D: 9
Answer:
|
Twice the money Jericho has is 60. He owes Annika $14 and also owes half as much to Manny. After paying off all his debts, how much money will Jericho be left with?
|
18
|
13.5
|
8
|
9
|
D
|
Jericho has $60/2 = $<<60/2=30>>30.
He owed Manny $14/2 = $<<14/2=7>>7.
His debts amount to $14 + $7 = $<<14+7=21>>21.
So Manny will have $30 - $21 = $<<30-21=9>>9 left.
#### 9
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Lucille is painting her room. Two of her walls are 3 meters wide and 2 meters tall. The third wall is 5 meters wide and 2 meters tall. The final wall is 4 meters wide and 2 meters tall. If each can of paint covers 2 square meters, how many cans of paint does Lucille need?
A: 12
B: 25
C: 14
D: 15
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: For the first set of walls, each wall covers 3 meters wide * 2 meters tall = <<3*2=6>>6 square meters.
There are two of these walls, so this becomes a total of 6 meters * 2 walls = <<6*2=12>>12 square meters.
The third wall covers 5 meters wide * 2 meters tall = <<5*2=10>>10 square meters.
The final wall covers 4 meters wide * 2 meters tall = <<4*2=8>>8 square meters.
So in total, the paint needs to cover 12 + 10 + 8 = <<12+10+8=30>>30 metres.
Since each can covers 2 meters, Lucille needs 30 meters / 2 = <<30/2=15>>15 cans of paint.
#### 15
Question: Lucille is painting her room. Two of her walls are 3 meters wide and 2 meters tall. The third wall is 5 meters wide and 2 meters tall. The final wall is 4 meters wide and 2 meters tall. If each can of paint covers 2 square meters, how many cans of paint does Lucille need?
A: 12
B: 25
C: 14
D: 15
Answer:
|
Lucille is painting her room. Two of her walls are 3 meters wide and 2 meters tall. The third wall is 5 meters wide and 2 meters tall. The final wall is 4 meters wide and 2 meters tall. If each can of paint covers 2 square meters, how many cans of paint does Lucille need?
|
12
|
25
|
14
|
15
|
D
|
For the first set of walls, each wall covers 3 meters wide * 2 meters tall = <<3*2=6>>6 square meters.
There are two of these walls, so this becomes a total of 6 meters * 2 walls = <<6*2=12>>12 square meters.
The third wall covers 5 meters wide * 2 meters tall = <<5*2=10>>10 square meters.
The final wall covers 4 meters wide * 2 meters tall = <<4*2=8>>8 square meters.
So in total, the paint needs to cover 12 + 10 + 8 = <<12+10+8=30>>30 metres.
Since each can covers 2 meters, Lucille needs 30 meters / 2 = <<30/2=15>>15 cans of paint.
#### 15
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: A box contains three red marbles and 1 green marble. If the marbles are removed from the box one at a time, in random order, what is the probability that all three red marbles are removed before the green marble?
A: 1/64
B: 1/24
C: 1/12
D: 1/4
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: There are 3 red marbles and 4 marbles total, so the probability of drawing a red marble on the first draw is 3/4 . On the second draw there are 2 red marbles and three marbles total so the probability of drawing a red marble is 2/3. On the third draw, there is only one red marble and one green marble, so the probability of drawing the red marble is 1/2. The probability of all three events happening is the product of the probabilities,3/4∗2/3∗1/2 or1/4
Answer D
Question: A box contains three red marbles and 1 green marble. If the marbles are removed from the box one at a time, in random order, what is the probability that all three red marbles are removed before the green marble?
A: 1/64
B: 1/24
C: 1/12
D: 1/4
Answer:
|
A box contains three red marbles and 1 green marble. If the marbles are removed from the box one at a time, in random order, what is the probability that all three red marbles are removed before the green marble?
|
1/64
|
1/24
|
1/12
|
1/4
|
D
|
There are 3 red marbles and 4 marbles total, so the probability of drawing a red marble on the first draw is 3/4 . On the second draw there are 2 red marbles and three marbles total so the probability of drawing a red marble is 2/3. On the third draw, there is only one red marble and one green marble, so the probability of drawing the red marble is 1/2. The probability of all three events happening is the product of the probabilities,3/4∗2/3∗1/2 or1/4
Answer D
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: S = { 8,4,7,3,2,9}
T = { 4,5,6,3,1,7}
what is the probability that x chosen from S and y chosen from T will result x*y = even
A: 2/5
B: 4/7
C: 5/3
D: 5/6
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: p: the probability that x*y is even, then p=1-p(x*y is odd)
p(x*y odd)=p(x odd)*p(y odd)=3/6*4/5=1/3
And p=1-6/10=2/5
Option: A
Question: S = { 8,4,7,3,2,9}
T = { 4,5,6,3,1,7}
what is the probability that x chosen from S and y chosen from T will result x*y = even
A: 2/5
B: 4/7
C: 5/3
D: 5/6
Answer:
|
S = { 8,4,7,3,2,9}
T = { 4,5,6,3,1,7}
what is the probability that x chosen from S and y chosen from T will result x*y = even
|
2/5
|
4/7
|
5/3
|
5/6
|
A
|
p: the probability that x*y is even, then p=1-p(x*y is odd)
p(x*y odd)=p(x odd)*p(y odd)=3/6*4/5=1/3
And p=1-6/10=2/5
Option: A
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What is a likely product of a timber companies activities?
A: the battery of your cell phone
B: the ruler in your backpack
C: the porcelain in your toilet
D: the bottle you drink from
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: timber companies cut down trees
Question: What is a likely product of a timber companies activities?
A: the battery of your cell phone
B: the ruler in your backpack
C: the porcelain in your toilet
D: the bottle you drink from
Answer:
|
What is a likely product of a timber companies activities?
|
the battery of your cell phone
|
the ruler in your backpack
|
the porcelain in your toilet
|
the bottle you drink from
|
B
|
timber companies cut down trees
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A doorbell converts _ into sound
A: a hydraulic system
B: rays or beams
C: deoxyribonucleic acid
D: kinetic energy
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: a doorbell converts electrical energy into sound Fact 2: Electricity is a kinetic energy. Combined: a doorbell converts kinetic energy into sound
Question: A doorbell converts _ into sound
A: a hydraulic system
B: rays or beams
C: deoxyribonucleic acid
D: kinetic energy
Answer:
|
A doorbell converts _ into sound
|
a hydraulic system
|
rays or beams
|
deoxyribonucleic acid
|
kinetic energy
|
D
|
Fact 1: a doorbell converts electrical energy into sound Fact 2: Electricity is a kinetic energy. Combined: a doorbell converts kinetic energy into sound
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What is a device that changes kinetic energy to electrical energy through electromagnetic induction?
A: a battery
B: an electric generator
C: a windmill
D: a diesel engine
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: An electric generator is a device that changes kinetic energy to electrical energy through electromagnetic induction. A simple diagram of an electric generator is shown in Figure below . In a generator, some form of energy is applied to turn a shaft. This causes a coil of wire to rotate between opposite poles of a magnet. Because the coil is rotating in a magnetic field, electric current is generated in the wire. If the diagram in Figure below looks familiar to you, that’s because a generator is an electric motor in reverse. Look back at the electric motor in Figure above . If you were to mechanically turn the shaft of the motor (instead of using electromagnetism to turn it), the motor would generate electricity just like an electric generator. You can learn how to make a very simple electric generator by watching the video at the URL below. Making your own generator will help you understand how a generator works.
Question: What is a device that changes kinetic energy to electrical energy through electromagnetic induction?
A: a battery
B: an electric generator
C: a windmill
D: a diesel engine
Answer:
|
What is a device that changes kinetic energy to electrical energy through electromagnetic induction?
|
a battery
|
an electric generator
|
a windmill
|
a diesel engine
|
B
|
An electric generator is a device that changes kinetic energy to electrical energy through electromagnetic induction. A simple diagram of an electric generator is shown in Figure below . In a generator, some form of energy is applied to turn a shaft. This causes a coil of wire to rotate between opposite poles of a magnet. Because the coil is rotating in a magnetic field, electric current is generated in the wire. If the diagram in Figure below looks familiar to you, that’s because a generator is an electric motor in reverse. Look back at the electric motor in Figure above . If you were to mechanically turn the shaft of the motor (instead of using electromagnetism to turn it), the motor would generate electricity just like an electric generator. You can learn how to make a very simple electric generator by watching the video at the URL below. Making your own generator will help you understand how a generator works.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: A 1165 cm long rope is cut into 154 pieces. 150 of the pieces are equally sized and the remaining pieces are 100mm each. Find the length of each of the equal pieces in millimeters.
A: 37.5
B: 75
C: 112.5
D: 74
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Each cm contains 10mm so 1165cm is 1165*10 = <<1165*10=11650>>11650mm
154-150 = <<154-150=4>>4 pieces of the rope are 100mm each in length
The 4 pieces have a total length of 4*100 = <<4*100=400>>400mm
There is a length of 11650-400 = <<11650-400=11250>>11250mm left
11250 mm into 150 equal pieces will give each piece as 11250/150 = <<11250/150=75>>75mm long
#### 75
Question: A 1165 cm long rope is cut into 154 pieces. 150 of the pieces are equally sized and the remaining pieces are 100mm each. Find the length of each of the equal pieces in millimeters.
A: 37.5
B: 75
C: 112.5
D: 74
Answer:
|
A 1165 cm long rope is cut into 154 pieces. 150 of the pieces are equally sized and the remaining pieces are 100mm each. Find the length of each of the equal pieces in millimeters.
|
37.5
|
75
|
112.5
|
74
|
B
|
Each cm contains 10mm so 1165cm is 1165*10 = <<1165*10=11650>>11650mm
154-150 = <<154-150=4>>4 pieces of the rope are 100mm each in length
The 4 pieces have a total length of 4*100 = <<4*100=400>>400mm
There is a length of 11650-400 = <<11650-400=11250>>11250mm left
11250 mm into 150 equal pieces will give each piece as 11250/150 = <<11250/150=75>>75mm long
#### 75
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: At a party, there were two times as many females as males and same times as many adults as children. Which of the following could NOT be the number of people at the party?
A: 384
B: 258
C: 216
D: 121
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Five times as many females as males --> F = 2M.
Three times as many adults as children --> (F + M) = C.
The number of people at the party = F + M + C = C + C = 2C.
The number of people at the party must be a multiple of 2. The only answer choice which is NOT a multiple of 4 is 2.
Answer: D.
Question: At a party, there were two times as many females as males and same times as many adults as children. Which of the following could NOT be the number of people at the party?
A: 384
B: 258
C: 216
D: 121
Answer:
|
At a party, there were two times as many females as males and same times as many adults as children. Which of the following could NOT be the number of people at the party?
|
384
|
258
|
216
|
121
|
D
|
Five times as many females as males --> F = 2M.
Three times as many adults as children --> (F + M) = C.
The number of people at the party = F + M + C = C + C = 2C.
The number of people at the party must be a multiple of 2. The only answer choice which is NOT a multiple of 4 is 2.
Answer: D.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Which of the following could cause local weather changes?
A: Movement
B: Winter
C: Mountains
D: flooding
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: the movement of an air mass over Earth 's surface causes local weather changes Fact 2: Mountains make their own weather by forcing incoming air masses upward as they strike the mountains. Combined: Mountains can influence local weather changes and make their own weather.
Question: Which of the following could cause local weather changes?
A: Movement
B: Winter
C: Mountains
D: flooding
Answer:
|
Which of the following could cause local weather changes?
|
Movement
|
Winter
|
Mountains
|
flooding
|
C
|
Fact 1: the movement of an air mass over Earth 's surface causes local weather changes Fact 2: Mountains make their own weather by forcing incoming air masses upward as they strike the mountains. Combined: Mountains can influence local weather changes and make their own weather.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: A pack of dogs found a pile of bones in the dumpster behind the butcher shop. One by one, the dogs crawled into the dumpster, grabbed a mouthful of bones, and ran off with their newfound treasure. In all, there were 5 dogs. The first dog carried off 3 bones. The second dog carried off 1 less bone than the first dog. The third dog carried off twice as many as the second dog. The fourth dog carried off one bone, and the fifth dog carried off twice the number of bones as the fourth dog carried, leaving no remaining bones in the dumpster. How many bones were in the original pile of bones?
A: 13
B: 18
C: 2
D: 12
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The second dog carried off 1 less bone than the first dog, or 3-1=<<3-1=2>>2 bones.
The third dog carried off twice as many bones as the third dog, or 2*2=<<2*2=4>>4 bones.
The fifth dog carried off twice the number of bones as the fourth dog carried, or 2*1=2 bones.
Therefore, the original pile of bones contained 3+2+4+1+2=<<3+2+4+1+2=12>>12 bones.
#### 12
Question: A pack of dogs found a pile of bones in the dumpster behind the butcher shop. One by one, the dogs crawled into the dumpster, grabbed a mouthful of bones, and ran off with their newfound treasure. In all, there were 5 dogs. The first dog carried off 3 bones. The second dog carried off 1 less bone than the first dog. The third dog carried off twice as many as the second dog. The fourth dog carried off one bone, and the fifth dog carried off twice the number of bones as the fourth dog carried, leaving no remaining bones in the dumpster. How many bones were in the original pile of bones?
A: 13
B: 18
C: 2
D: 12
Answer:
|
A pack of dogs found a pile of bones in the dumpster behind the butcher shop. One by one, the dogs crawled into the dumpster, grabbed a mouthful of bones, and ran off with their newfound treasure. In all, there were 5 dogs. The first dog carried off 3 bones. The second dog carried off 1 less bone than the first dog. The third dog carried off twice as many as the second dog. The fourth dog carried off one bone, and the fifth dog carried off twice the number of bones as the fourth dog carried, leaving no remaining bones in the dumpster. How many bones were in the original pile of bones?
|
13
|
18
|
2
|
12
|
D
|
The second dog carried off 1 less bone than the first dog, or 3-1=<<3-1=2>>2 bones.
The third dog carried off twice as many bones as the third dog, or 2*2=<<2*2=4>>4 bones.
The fifth dog carried off twice the number of bones as the fourth dog carried, or 2*1=2 bones.
Therefore, the original pile of bones contained 3+2+4+1+2=<<3+2+4+1+2=12>>12 bones.
#### 12
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What occurs when muscles contract and propel male gametes?
A: fertilization
B: sex
C: ejaculation
D: electrically
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Ejaculation occurs when muscle contractions propel sperm from the epididymes. Fact 2: Male gametes are called sperm. Combined: Ejaculation occurs when muscle contractions propel male gametes.
Question: What occurs when muscles contract and propel male gametes?
A: fertilization
B: sex
C: ejaculation
D: electrically
Answer:
|
What occurs when muscles contract and propel male gametes?
|
fertilization
|
sex
|
ejaculation
|
electrically
|
C
|
Fact 1: Ejaculation occurs when muscle contractions propel sperm from the epididymes. Fact 2: Male gametes are called sperm. Combined: Ejaculation occurs when muscle contractions propel male gametes.
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: In a weight-lifting competition, the total weight of Joe's two lifts was 450 pounds. If twice the weight of his first lift was 300 pounds more than the weight of his second lift, what was the weight, in pounds, of his first lift?
A: 250
B: 275
C: 325
D: 350
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: This problem is a general word translation. We first define variables and then set up equations.
We can define the following variables:
F = the weight of the first lift
S = the weight of the second lift
We are given that the total weight of Joe's two lifts was 450 pounds. We sum the two variables to obtain:
F + S = 450
We are also given that twice the weight of his first lift was 300 pounds more than the weight of his second lift. We express this as:
2F = 300 + S
2F – 300 = S
We can now plug in (2F – 300) for S into the first equation, so we have:
F + 2F – 300 = 450
3F = 750
F = 250
Answer is A.
Question: In a weight-lifting competition, the total weight of Joe's two lifts was 450 pounds. If twice the weight of his first lift was 300 pounds more than the weight of his second lift, what was the weight, in pounds, of his first lift?
A: 250
B: 275
C: 325
D: 350
Answer:
|
In a weight-lifting competition, the total weight of Joe's two lifts was 450 pounds. If twice the weight of his first lift was 300 pounds more than the weight of his second lift, what was the weight, in pounds, of his first lift?
|
250
|
275
|
325
|
350
|
A
|
This problem is a general word translation. We first define variables and then set up equations.
We can define the following variables:
F = the weight of the first lift
S = the weight of the second lift
We are given that the total weight of Joe's two lifts was 450 pounds. We sum the two variables to obtain:
F + S = 450
We are also given that twice the weight of his first lift was 300 pounds more than the weight of his second lift. We express this as:
2F = 300 + S
2F – 300 = S
We can now plug in (2F – 300) for S into the first equation, so we have:
F + 2F – 300 = 450
3F = 750
F = 250
Answer is A.
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: 3 candidates in an election and received 1136, 7636 and 11628 votes respectively. What % of the total votes did the winningcandidate got in that election?
A: 45%
B: 50%
C: 57%
D: 59%
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Total number of votes polled = (1136 + 7636 + 11628) = 20400
So, Required percentage = 11628/20400 * 100 = 57%
C
Question: 3 candidates in an election and received 1136, 7636 and 11628 votes respectively. What % of the total votes did the winningcandidate got in that election?
A: 45%
B: 50%
C: 57%
D: 59%
Answer:
|
3 candidates in an election and received 1136, 7636 and 11628 votes respectively. What % of the total votes did the winningcandidate got in that election?
|
45%
|
50%
|
57%
|
59%
|
C
|
Total number of votes polled = (1136 + 7636 + 11628) = 20400
So, Required percentage = 11628/20400 * 100 = 57%
C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: Matt is four times as old as Fem. Currently, Fem is 11 years old. In two years, what is the sum of the ages of Matt and Fem?
A: 59
B: 118
C: 60
D: 69
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Matt is 11 x 4 = <<11*4=44>>44 years old now.
In 2 years, Matt will be 44 + 2 = <<44+2=46>>46 years old.
In 2 years, Fem will be 11 + 2 = <<11+2=13>>13 years old.
So, the sum of their ages in two years is 46 + 13 = <<46+13=59>>59 years old.
#### 59
Question: Matt is four times as old as Fem. Currently, Fem is 11 years old. In two years, what is the sum of the ages of Matt and Fem?
A: 59
B: 118
C: 60
D: 69
Answer:
|
Matt is four times as old as Fem. Currently, Fem is 11 years old. In two years, what is the sum of the ages of Matt and Fem?
|
59
|
118
|
60
|
69
|
A
|
Matt is 11 x 4 = <<11*4=44>>44 years old now.
In 2 years, Matt will be 44 + 2 = <<44+2=46>>46 years old.
In 2 years, Fem will be 11 + 2 = <<11+2=13>>13 years old.
So, the sum of their ages in two years is 46 + 13 = <<46+13=59>>59 years old.
#### 59
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Having reliable plant sources in a field, a rabbit may react by
A: having larger litters
B: finding a mate
C: eating more food
D: finding new food
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: as the number of sources of food increase in an environment , the population of the organisms will increase in that environment
Question: Having reliable plant sources in a field, a rabbit may react by
A: having larger litters
B: finding a mate
C: eating more food
D: finding new food
Answer:
|
Having reliable plant sources in a field, a rabbit may react by
|
having larger litters
|
finding a mate
|
eating more food
|
finding new food
|
A
|
as the number of sources of food increase in an environment , the population of the organisms will increase in that environment
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: what kind of beads are formed from vapor condensing?
A: tiny
B: H20
C: h2o
D: carbon
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: beads of water are formed by water vapor condensing Fact 2: Water is made up of H2O molecules. Combined: h2o beads are formed by h2o vapor condensing
Question: what kind of beads are formed from vapor condensing?
A: tiny
B: H20
C: h2o
D: carbon
Answer:
|
what kind of beads are formed from vapor condensing?
|
tiny
|
H20
|
h2o
|
carbon
|
C
|
Fact 1: beads of water are formed by water vapor condensing Fact 2: Water is made up of H2O molecules. Combined: h2o beads are formed by h2o vapor condensing
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What were the electrons initially called?
A: gamma rays
B: cathode rays
C: plasma rays
D: polymer rays
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Negatively charged and has a very small mass compared to the mass of other subatomic particles. Electrons were initially called cathode rays.
Question: What were the electrons initially called?
A: gamma rays
B: cathode rays
C: plasma rays
D: polymer rays
Answer:
|
What were the electrons initially called?
|
gamma rays
|
cathode rays
|
plasma rays
|
polymer rays
|
B
|
Negatively charged and has a very small mass compared to the mass of other subatomic particles. Electrons were initially called cathode rays.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: What controls other endocrine glands?
A: tropical
B: cellular respiration
C: humans
D: prolactin
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: Prolactin is another hormone made in the pituitary gland. Combined: prolactin controls other endocrine glands
Question: What controls other endocrine glands?
A: tropical
B: cellular respiration
C: humans
D: prolactin
Answer:
|
What controls other endocrine glands?
|
tropical
|
cellular respiration
|
humans
|
prolactin
|
D
|
Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: Prolactin is another hormone made in the pituitary gland. Combined: prolactin controls other endocrine glands
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What does hunting do to a species?
A: Plant growth is reduced
B: Decreases population
C: protect them
D: cause their death
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: harming an animal species has a negative impact on the population size of that species Fact 2: Sometimes hunting can impact animal populations. Combined: Hunting can harm a species population
Question: What does hunting do to a species?
A: Plant growth is reduced
B: Decreases population
C: protect them
D: cause their death
Answer:
|
What does hunting do to a species?
|
Plant growth is reduced
|
Decreases population
|
protect them
|
cause their death
|
B
|
Fact 1: harming an animal species has a negative impact on the population size of that species Fact 2: Sometimes hunting can impact animal populations. Combined: Hunting can harm a species population
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Tom decides to lease a car. He drives 50 miles on Monday, Wednesday, and Friday, and Sunday for the rest of the days he drives 100 miles. He has to pay $.1 per mile he drives. He also has to pay a weekly fee of $100. How much does he have to pay in a year.
A: 7810
B: 15600
C: 7800
D: 7790
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: He does the long drive 7-4=<<7-4=3>>3 days a week
So he drives a total of 4*50+3*100=<<4*50+3*100=500>>500 miles a week
That means the car cost 500*.1=$<<500*.1=50>>50 just for the mileage per week
So he pays 100+50=$<<100+50=150>>150 per week for the car
That means the total cost of the car is 150*52=$<<150*52=7800>>7800 a year
#### 7800
Question: Tom decides to lease a car. He drives 50 miles on Monday, Wednesday, and Friday, and Sunday for the rest of the days he drives 100 miles. He has to pay $.1 per mile he drives. He also has to pay a weekly fee of $100. How much does he have to pay in a year.
A: 7810
B: 15600
C: 7800
D: 7790
Answer:
|
Tom decides to lease a car. He drives 50 miles on Monday, Wednesday, and Friday, and Sunday for the rest of the days he drives 100 miles. He has to pay $.1 per mile he drives. He also has to pay a weekly fee of $100. How much does he have to pay in a year.
|
7810
|
15600
|
7800
|
7790
|
C
|
He does the long drive 7-4=<<7-4=3>>3 days a week
So he drives a total of 4*50+3*100=<<4*50+3*100=500>>500 miles a week
That means the car cost 500*.1=$<<500*.1=50>>50 just for the mileage per week
So he pays 100+50=$<<100+50=150>>150 per week for the car
That means the total cost of the car is 150*52=$<<150*52=7800>>7800 a year
#### 7800
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Light enters the eye through an opening that is what to light and accommodation?
A: reactive
B: destroyed
C: inactive
D: an object
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: Light enters the eye through an opening called the pupil. Fact 2: Pupils are reactive to light and accommodation. Combined: Light enters the eye through an opening that is reactive to light and accomodation
Question: Light enters the eye through an opening that is what to light and accommodation?
A: reactive
B: destroyed
C: inactive
D: an object
Answer:
|
Light enters the eye through an opening that is what to light and accommodation?
|
reactive
|
destroyed
|
inactive
|
an object
|
A
|
Fact 1: Light enters the eye through an opening called the pupil. Fact 2: Pupils are reactive to light and accommodation. Combined: Light enters the eye through an opening that is reactive to light and accomodation
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: Chloe and Max played Mario Kart together. The ratio of Chloe’s wins to Max’s wins is 8:3. Chloe won 24 times. How many times did Max win?
A: 4.5
B: 9
C: 18
D: 8
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: We are trying to figure out how many times Max won at Mario Kart, so we'll call that number Y.
We know the ratio of Chloe’s wins to Max’s wins is 8/3, so 8/3 = 24/Y.
Next, we will multiply to find the cross-products. 8 x Y = 3 x 24 or 8Y = 72.
We want to get figure out Y, so we need to get it by itself by dividing by 8, like this: 8Y / 8 = 72 / 8.
Y = <<9=9>>9, so Max won 9 times.
#### 9
Question: Chloe and Max played Mario Kart together. The ratio of Chloe’s wins to Max’s wins is 8:3. Chloe won 24 times. How many times did Max win?
A: 4.5
B: 9
C: 18
D: 8
Answer:
|
Chloe and Max played Mario Kart together. The ratio of Chloe’s wins to Max’s wins is 8:3. Chloe won 24 times. How many times did Max win?
|
4.5
|
9
|
18
|
8
|
B
|
We are trying to figure out how many times Max won at Mario Kart, so we'll call that number Y.
We know the ratio of Chloe’s wins to Max’s wins is 8/3, so 8/3 = 24/Y.
Next, we will multiply to find the cross-products. 8 x Y = 3 x 24 or 8Y = 72.
We want to get figure out Y, so we need to get it by itself by dividing by 8, like this: 8Y / 8 = 72 / 8.
Y = <<9=9>>9, so Max won 9 times.
#### 9
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: The school has 14 boys and 10 girls. If 4 boys and 3 girls drop out, how many boys and girls are left?
A: 18
B: 17
C: 7
D: 8.5
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: There are 14 boys - 4 boys = <<14-4=10>>10 boys left.
There are 10 girls - 3 girls = <<10-3=7>>7 girls left.
In total there are 10 boys + 7 girls = <<10+7=17>>17 boys and girls left.
#### 17
Question: The school has 14 boys and 10 girls. If 4 boys and 3 girls drop out, how many boys and girls are left?
A: 18
B: 17
C: 7
D: 8.5
Answer:
|
The school has 14 boys and 10 girls. If 4 boys and 3 girls drop out, how many boys and girls are left?
|
18
|
17
|
7
|
8.5
|
B
|
There are 14 boys - 4 boys = <<14-4=10>>10 boys left.
There are 10 girls - 3 girls = <<10-3=7>>7 girls left.
In total there are 10 boys + 7 girls = <<10+7=17>>17 boys and girls left.
#### 17
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: A species' habitat is those places where it can find food, shelter, protection and
A: predators to escape
B: rivers to cross
C: mountains to climb
D: mates for reproduction
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: habitat destruction causes animals to move to find shelter in another habitat
Question: A species' habitat is those places where it can find food, shelter, protection and
A: predators to escape
B: rivers to cross
C: mountains to climb
D: mates for reproduction
Answer:
|
A species' habitat is those places where it can find food, shelter, protection and
|
predators to escape
|
rivers to cross
|
mountains to climb
|
mates for reproduction
|
D
|
habitat destruction causes animals to move to find shelter in another habitat
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: A country used to have a tax rate of 20%. They raised it to 30%. In that same time frame, John went from making 1,000,000 a year to 1,500,000 a year. How much more does he pay in taxes now compared to then?
A: 250000
B: 500000
C: 249999
D: 250010
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: At 20% he paid .2*1000000=$<<.2*1000000=200000>>200,000
Now he pays 1500000*.3=$<<1500000*.3=450000>>450,000
So he pays an extra 450000-200000=$<<450000-200000=250000>>250000
#### 250000
Question: A country used to have a tax rate of 20%. They raised it to 30%. In that same time frame, John went from making 1,000,000 a year to 1,500,000 a year. How much more does he pay in taxes now compared to then?
A: 250000
B: 500000
C: 249999
D: 250010
Answer:
|
A country used to have a tax rate of 20%. They raised it to 30%. In that same time frame, John went from making 1,000,000 a year to 1,500,000 a year. How much more does he pay in taxes now compared to then?
|
250000
|
500000
|
249999
|
250010
|
A
|
At 20% he paid .2*1000000=$<<.2*1000000=200000>>200,000
Now he pays 1500000*.3=$<<1500000*.3=450000>>450,000
So he pays an extra 450000-200000=$<<450000-200000=250000>>250000
#### 250000
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: In Henry's collection of music CDs, he has 3 more country CDs than rock CDs but twice as many rock CDs as classical CDs. If he has 23 country CDs, how many classical CDs make up his collection?
A: 8
B: 15
C: 0
D: 10
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Henry has 23-3=<<23-3=20>>20 rock CDs.
Henry has 20/2=<<20/2=10>>10 classical CDs.
#### 10
Question: In Henry's collection of music CDs, he has 3 more country CDs than rock CDs but twice as many rock CDs as classical CDs. If he has 23 country CDs, how many classical CDs make up his collection?
A: 8
B: 15
C: 0
D: 10
Answer:
|
In Henry's collection of music CDs, he has 3 more country CDs than rock CDs but twice as many rock CDs as classical CDs. If he has 23 country CDs, how many classical CDs make up his collection?
|
8
|
15
|
0
|
10
|
D
|
Henry has 23-3=<<23-3=20>>20 rock CDs.
Henry has 20/2=<<20/2=10>>10 classical CDs.
#### 10
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: The average of six numbers is 3.85. The average of two of them is 3.4, while the average of the other two is 3.85. What is the average of the remaining two numbers ?
A: 4.3
B: 4.6
C: 4.2
D: 4.1
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Explanation:
Sum of the remaining two numbers = (3.85 * 6) - [(3.4 * 2) + (3.85 * 2)]
= 23.10 - (6.8 + 7.7) = 23.10 - 14.5 = 8.60.
Required average = (8.6 / 2) = 4.3.
Answer: A) 4.3
Question: The average of six numbers is 3.85. The average of two of them is 3.4, while the average of the other two is 3.85. What is the average of the remaining two numbers ?
A: 4.3
B: 4.6
C: 4.2
D: 4.1
Answer:
|
The average of six numbers is 3.85. The average of two of them is 3.4, while the average of the other two is 3.85. What is the average of the remaining two numbers ?
|
4.3
|
4.6
|
4.2
|
4.1
|
A
|
Explanation:
Sum of the remaining two numbers = (3.85 * 6) - [(3.4 * 2) + (3.85 * 2)]
= 23.10 - (6.8 + 7.7) = 23.10 - 14.5 = 8.60.
Required average = (8.6 / 2) = 4.3.
Answer: A) 4.3
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: In arthropods, coxal glands and malphigian tubules perform what role?
A: excretion
B: ingestion
C: photosynthesis
D: reproduction
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Some arthropods have special excretory structures. They are called coxal glands and Malphigian tubules. Coxal glands collect and concentrate liquid waste from blood. They excrete the waste from the body through a pore. Malphigian tubules carry waste from the digestive tract to the anus. The waste is excreted through the anus.
Question: In arthropods, coxal glands and malphigian tubules perform what role?
A: excretion
B: ingestion
C: photosynthesis
D: reproduction
Answer:
|
In arthropods, coxal glands and malphigian tubules perform what role?
|
excretion
|
ingestion
|
photosynthesis
|
reproduction
|
A
|
Some arthropods have special excretory structures. They are called coxal glands and Malphigian tubules. Coxal glands collect and concentrate liquid waste from blood. They excrete the waste from the body through a pore. Malphigian tubules carry waste from the digestive tract to the anus. The waste is excreted through the anus.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: A cell can photosynthesize if it is
A: a ferret's
B: a tern's
C: a willow's
D: a gila monster's
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: animal cells can not perform photosynthesis
Question: A cell can photosynthesize if it is
A: a ferret's
B: a tern's
C: a willow's
D: a gila monster's
Answer:
|
A cell can photosynthesize if it is
|
a ferret's
|
a tern's
|
a willow's
|
a gila monster's
|
C
|
animal cells can not perform photosynthesis
|
openbookqa
|
Answer the following multiple choice question by selecting the correct option.
Question: Candy throws 4 pebbles into the lake. Lance throws in 3 times as many pebbles as Candy. How many more pebbles did Lance throw compared to Candy?
A: 8
B: 6.4
C: 12
D: 18
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Lance throws this many pebbles into the lake 4 x 3 = <<4*3=12>>12.
He throws this many more pebbles than Candy 12 - 4 = <<12-4=8>>8 pebbles.
#### 8
Question: Candy throws 4 pebbles into the lake. Lance throws in 3 times as many pebbles as Candy. How many more pebbles did Lance throw compared to Candy?
A: 8
B: 6.4
C: 12
D: 18
Answer:
|
Candy throws 4 pebbles into the lake. Lance throws in 3 times as many pebbles as Candy. How many more pebbles did Lance throw compared to Candy?
|
8
|
6.4
|
12
|
18
|
A
|
Lance throws this many pebbles into the lake 4 x 3 = <<4*3=12>>12.
He throws this many more pebbles than Candy 12 - 4 = <<12-4=8>>8 pebbles.
#### 8
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: What are the preserved remains of animals, plants, and other organisms called?
A: basalt
B: skulls
C: rocks
D: fossils
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fossils are the preserved remains of animals, plants, and other organisms from the distant past. Examples of fossils include bones, teeth, and impressions. By studying fossils, evidence for evolution is revealed. Paleontologists are scientists who study fossils to learn about life in the past. Fossils allow these scientists to determine the features of extinct species. Paleontologists compare the features of species from different periods in history. With this information, they try to understand how species have evolved over millions of years ( Figure below ).
Question: What are the preserved remains of animals, plants, and other organisms called?
A: basalt
B: skulls
C: rocks
D: fossils
Answer:
|
What are the preserved remains of animals, plants, and other organisms called?
|
basalt
|
skulls
|
rocks
|
fossils
|
D
|
Fossils are the preserved remains of animals, plants, and other organisms from the distant past. Examples of fossils include bones, teeth, and impressions. By studying fossils, evidence for evolution is revealed. Paleontologists are scientists who study fossils to learn about life in the past. Fossils allow these scientists to determine the features of extinct species. Paleontologists compare the features of species from different periods in history. With this information, they try to understand how species have evolved over millions of years ( Figure below ).
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: When energy is captured or transformed, it inevitably degrades and becomes what less useful form of energy?
A: heat
B: temperature
C: motion
D: chemical
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Physics also tells us that, although energy can be captured or transformed, it inevitably degrades, becoming heat, a less useful form of energy. This is why organisms require a constant input of energy; the work they must do uses up the energy they take in. Energy, unlike materials, cannot be recycled. The story of life is a story of energy flow – its capture, transformation, use for work, and loss as heat.
Question: When energy is captured or transformed, it inevitably degrades and becomes what less useful form of energy?
A: heat
B: temperature
C: motion
D: chemical
Answer:
|
When energy is captured or transformed, it inevitably degrades and becomes what less useful form of energy?
|
heat
|
temperature
|
motion
|
chemical
|
A
|
Physics also tells us that, although energy can be captured or transformed, it inevitably degrades, becoming heat, a less useful form of energy. This is why organisms require a constant input of energy; the work they must do uses up the energy they take in. Energy, unlike materials, cannot be recycled. The story of life is a story of energy flow – its capture, transformation, use for work, and loss as heat.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: The smallest number which when diminished by 12, is divisible 12, 24, 36, 48 and 56 is:
A: 1008
B: 1015
C: 1020
D: 1032
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Required number = (L.C.M. of 12, 24, 36, 48,56 ) + 12
= 1008 + 12
= 1020
Answer: Option C
Question: The smallest number which when diminished by 12, is divisible 12, 24, 36, 48 and 56 is:
A: 1008
B: 1015
C: 1020
D: 1032
Answer:
|
The smallest number which when diminished by 12, is divisible 12, 24, 36, 48 and 56 is:
|
1008
|
1015
|
1020
|
1032
|
C
|
Required number = (L.C.M. of 12, 24, 36, 48,56 ) + 12
= 1008 + 12
= 1020
Answer: Option C
|
aqua_rat
|
Answer the following multiple choice question by selecting the correct option.
Question: What is the study of the relationship between electricity and chemical reactions called?
A: physical chemistry
B: analytical chemistry
C: inorganic chemistry
D: electrochemistry
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Summary Electrochemistry is the study of the relationship between electricity and chemical reactions. The oxidation–reduction reaction that occurs during an electrochemical process consists of two halfreactions, one representing the oxidation process and one the reduction process. The sum of the halfreactions gives the overall chemical reaction. The overall redox reaction is balanced when the number of electrons lost by the reductant equals the number of electrons gained by the oxidant. An electric current is produced from the flow of electrons from the reductant to the oxidant. An electrochemical cell can either generate electricity from a spontaneous redox reaction or consume electricity to drive a nonspontaneous reaction. In a galvanic (voltaic) cell, the energy from a spontaneous reaction generates electricity, whereas in an electrolytic cell, electrical energy is consumed to drive a nonspontaneous redox reaction. Both types of cells use two electrodes that provide an electrical connection between systems that are separated in space. The oxidative half-reaction occurs at the anode, and the reductive half-reaction occurs at the cathode. A salt bridge connects the separated solutions, allowing ions to migrate to either solution to ensure the system’s electrical neutrality. A voltmeter is a device that measures the flow of electric current between two half-reactions. The potential of a cell, measured in volts, is the energy needed to move a charged particle in an electric field. An electrochemical cell can be described using line notation called a cell diagram, in which vertical lines indicate phase boundaries and the location of the salt bridge. Resistance to the flow of charge at a boundary is called the junction potential.
Question: What is the study of the relationship between electricity and chemical reactions called?
A: physical chemistry
B: analytical chemistry
C: inorganic chemistry
D: electrochemistry
Answer:
|
What is the study of the relationship between electricity and chemical reactions called?
|
physical chemistry
|
analytical chemistry
|
inorganic chemistry
|
electrochemistry
|
D
|
Summary Electrochemistry is the study of the relationship between electricity and chemical reactions. The oxidation–reduction reaction that occurs during an electrochemical process consists of two halfreactions, one representing the oxidation process and one the reduction process. The sum of the halfreactions gives the overall chemical reaction. The overall redox reaction is balanced when the number of electrons lost by the reductant equals the number of electrons gained by the oxidant. An electric current is produced from the flow of electrons from the reductant to the oxidant. An electrochemical cell can either generate electricity from a spontaneous redox reaction or consume electricity to drive a nonspontaneous reaction. In a galvanic (voltaic) cell, the energy from a spontaneous reaction generates electricity, whereas in an electrolytic cell, electrical energy is consumed to drive a nonspontaneous redox reaction. Both types of cells use two electrodes that provide an electrical connection between systems that are separated in space. The oxidative half-reaction occurs at the anode, and the reductive half-reaction occurs at the cathode. A salt bridge connects the separated solutions, allowing ions to migrate to either solution to ensure the system’s electrical neutrality. A voltmeter is a device that measures the flow of electric current between two half-reactions. The potential of a cell, measured in volts, is the energy needed to move a charged particle in an electric field. An electrochemical cell can be described using line notation called a cell diagram, in which vertical lines indicate phase boundaries and the location of the salt bridge. Resistance to the flow of charge at a boundary is called the junction potential.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Martha receives a daily allowance of $12. She decides to save half of this amount every day. In the first week she kept her commitment with the exception of one day when she saved only a quarter of this amount. How much has she saved at the end of this week?
A: 39
B: 19.5
C: 78
D: 49
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Half of $12 is (1/2)*$12 = $6
There are 7 days in a week so if she saved half every day except one then she saved half for 7-1 = <<7-1=6>>6 days
She saved $6 for 6 days for a total of $<<6*6=36>>36
A quarter of $12 is (1/4)*$12 = $<<12*1/4=3>>3
She saved a quarter once for a total savings of $3+$36 = $<<3+36=39>>39
#### 39
Question: Martha receives a daily allowance of $12. She decides to save half of this amount every day. In the first week she kept her commitment with the exception of one day when she saved only a quarter of this amount. How much has she saved at the end of this week?
A: 39
B: 19.5
C: 78
D: 49
Answer:
|
Martha receives a daily allowance of $12. She decides to save half of this amount every day. In the first week she kept her commitment with the exception of one day when she saved only a quarter of this amount. How much has she saved at the end of this week?
|
39
|
19.5
|
78
|
49
|
A
|
Half of $12 is (1/2)*$12 = $6
There are 7 days in a week so if she saved half every day except one then she saved half for 7-1 = <<7-1=6>>6 days
She saved $6 for 6 days for a total of $<<6*6=36>>36
A quarter of $12 is (1/4)*$12 = $<<12*1/4=3>>3
She saved a quarter once for a total savings of $3+$36 = $<<3+36=39>>39
#### 39
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: A married couple and their 6 children are ordering some pizza. If the couple want 3 slices each and the children want 1 slice each, how many 4-slice pizzas should they order?
A: -7
B: 3
C: 13
D: 2.4
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: The couple want 3 slices each for a total of 2*3 = <<3*2=6>>6 slices
The children want 1 slice each for a total of 1*6 = <<1*6=6>>6 slices
They want 6+6 = <<6+6=12>>12 slices in total
Each pizza has 4 slices so they need 12/4 = <<12/4=3>>3 pizzas
#### 3
Question: A married couple and their 6 children are ordering some pizza. If the couple want 3 slices each and the children want 1 slice each, how many 4-slice pizzas should they order?
A: -7
B: 3
C: 13
D: 2.4
Answer:
|
A married couple and their 6 children are ordering some pizza. If the couple want 3 slices each and the children want 1 slice each, how many 4-slice pizzas should they order?
|
-7
|
3
|
13
|
2.4
|
B
|
The couple want 3 slices each for a total of 2*3 = <<3*2=6>>6 slices
The children want 1 slice each for a total of 1*6 = <<1*6=6>>6 slices
They want 6+6 = <<6+6=12>>12 slices in total
Each pizza has 4 slices so they need 12/4 = <<12/4=3>>3 pizzas
#### 3
|
gsm8k_converted
|
Answer the following multiple choice question by selecting the correct option.
Question: Parts of the Earth's crust being pushed together causes what?
A: magnetic shifts
B: erosion
C: friction
D: earthquakes
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Fact 1: tectonic plates being pushed together causes earthquakes Fact 2: Several tectonic plates make up the earth's crust that are in a constant state of process. Combined: Parts of the Earth's crust being pushed together causes earthquakes
Question: Parts of the Earth's crust being pushed together causes what?
A: magnetic shifts
B: erosion
C: friction
D: earthquakes
Answer:
|
Parts of the Earth's crust being pushed together causes what?
|
magnetic shifts
|
erosion
|
friction
|
earthquakes
|
D
|
Fact 1: tectonic plates being pushed together causes earthquakes Fact 2: Several tectonic plates make up the earth's crust that are in a constant state of process. Combined: Parts of the Earth's crust being pushed together causes earthquakes
|
qasc
|
Answer the following multiple choice question by selecting the correct option.
Question: What type of animal in the sea spend most of their lives as medusae?
A: fish
B: whales
C: jellyfish
D: sharks
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: Jellyfish spend most of their lives as medusae. They live virtually everywhere in the ocean. They prey on zooplankton, other invertebrates, and the eggs and larvae of fish.
Question: What type of animal in the sea spend most of their lives as medusae?
A: fish
B: whales
C: jellyfish
D: sharks
Answer:
|
What type of animal in the sea spend most of their lives as medusae?
|
fish
|
whales
|
jellyfish
|
sharks
|
C
|
Jellyfish spend most of their lives as medusae. They live virtually everywhere in the ocean. They prey on zooplankton, other invertebrates, and the eggs and larvae of fish.
|
sciq
|
Answer the following multiple choice question by selecting the correct option.
Question: Which type of energy is the most environmentally friendly?
A: Coal
B: Petroleum
C: Natural Gas
D: Sunlight
Answer:
|
Answer the following multiple choice question by selecting the correct option.
Context: solar energy is a renewable resource
Question: Which type of energy is the most environmentally friendly?
A: Coal
B: Petroleum
C: Natural Gas
D: Sunlight
Answer:
|
Which type of energy is the most environmentally friendly?
|
Coal
|
Petroleum
|
Natural Gas
|
Sunlight
|
D
|
solar energy is a renewable resource
|
openbookqa
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.