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: where does light enter the eye? A: It used to be covered by water B: just in front of lens C: behind the retina D: h2o 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: Just behind the pupil is a lens. Combined: light enters the eye through an opening just in front of the lens Question: where does light enter the eye? A: I...
where does light enter the eye?
It used to be covered by water
just in front of lens
behind the retina
h2o
B
Fact 1: Light enters the eye through an opening called the pupil. Fact 2: Just behind the pupil is a lens. Combined: light enters the eye through an opening just in front of the lens
qasc
Answer the following multiple choice question by selecting the correct option. Question: When the availability of food sources increase in an environment, what will also increase? A: Trash B: Bodies of Water C: Animals/Plants D: Air 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: When the availability of food sources increase in an environment, what will also increase? ...
When the availability of food sources increase in an environment, what will also increase?
Trash
Bodies of Water
Animals/Plants
Air
C
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: Brenda picks 250 peaches. When she sorts through them, only 60% are fresh, and Brenda has to throw 15 away for being too small. How many peaches does Brenda have left? A: 125 B: 202.5 C: 135 D: 270 Answer:
Answer the following multiple choice question by selecting the correct option. Context: First find how many of the peaches are fresh, which is 250 peaches * 60% = <<250*60*.01=150>>150 peaches. Then, subtract the number Brenda throws away after the fresh count, which is 150 peaches - 15 peaches = <<150-15=135>>135 pea...
Brenda picks 250 peaches. When she sorts through them, only 60% are fresh, and Brenda has to throw 15 away for being too small. How many peaches does Brenda have left?
125
202.5
135
270
C
First find how many of the peaches are fresh, which is 250 peaches * 60% = <<250*60*.01=150>>150 peaches. Then, subtract the number Brenda throws away after the fresh count, which is 150 peaches - 15 peaches = <<150-15=135>>135 peaches. #### 135
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Where do coral colonies form? A: ocean loor B: south atlantic C: warm, clear, shallow waters D: exposure to the sun Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Corals form large colonies in shallow tropical water. Fact 2: Coral reefs are found in the warm, clear, shallow waters of tropical oceans worldwide. Combined: corals form large colonies in the warm, clear shallow waters Q...
Where do coral colonies form?
ocean loor
south atlantic
warm, clear, shallow waters
exposure to the sun
C
Fact 1: Corals form large colonies in shallow tropical water. Fact 2: Coral reefs are found in the warm, clear, shallow waters of tropical oceans worldwide. Combined: corals form large colonies in the warm, clear shallow waters
qasc
Answer the following multiple choice question by selecting the correct option. Question: What are found in moist forests that break down decaying plant material? A: trichina B: spirogyra C: myriapoda D: organism Answer:
Answer the following multiple choice question by selecting the correct option. Context: Myriapoda are usually found in moist forests, where they break down decaying plant material. Question: What are found in moist forests that break down decaying plant material? A: trichina B: spirogyra C: myriapoda D: organism An...
What are found in moist forests that break down decaying plant material?
trichina
spirogyra
myriapoda
organism
C
Myriapoda are usually found in moist forests, where they break down decaying plant material.
sciq
Answer the following multiple choice question by selecting the correct option. Question: antibodies are produced by activated B cells that do what? A: Animal survival B: killing insects C: interact D: secrete them Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are produced by plasma cells. Combined: antibodies are produced by activated B cells that secrete them Question: antibodies are produced by act...
antibodies are produced by activated B cells that do what?
Animal survival
killing insects
interact
secrete them
D
Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are produced by plasma cells. Combined: antibodies are produced by activated B cells that secrete them
qasc
Answer the following multiple choice question by selecting the correct option. Question: Why do animals learn to behave? A: exercise B: survival C: anger D: no reason Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Playing is just one of many ways that mammals and other animals learn how to behave. Fact 2: Animals behave in a variety of ways which enhance their chances of survival and reproduction. Combined: Animals learn to behave to...
Why do animals learn to behave?
exercise
survival
anger
no reason
B
Fact 1: Playing is just one of many ways that mammals and other animals learn how to behave. Fact 2: Animals behave in a variety of ways which enhance their chances of survival and reproduction. Combined: Animals learn to behave to increase chances of survival
qasc
Answer the following multiple choice question by selecting the correct option. Question: Oils are liquid lipids that plants use for storage of what? A: fat B: glucose C: oxygen D: energy Answer:
Answer the following multiple choice question by selecting the correct option. Context: In unsaturated fatty acids, there is at least one double bond between carbon atoms. As a result, some carbons are not bonded to as many hydrogen atoms as possible. Unsaturated fatty acids are found in oils. Oils are liquid lipids t...
Oils are liquid lipids that plants use for storage of what?
fat
glucose
oxygen
energy
D
In unsaturated fatty acids, there is at least one double bond between carbon atoms. As a result, some carbons are not bonded to as many hydrogen atoms as possible. Unsaturated fatty acids are found in oils. Oils are liquid lipids that plants use to store energy.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What is located at about 80 degrees north latitude? A: the equator B: alaska C: india D: the north pole Answer:
Answer the following multiple choice question by selecting the correct option. Context: A: Earth has north and south magnetic poles. The North Pole is located at about 80 degrees north latitude. The magnetic field is an area around Earth that is affected by its magnetic field. The field is strongest at the poles, and ...
What is located at about 80 degrees north latitude?
the equator
alaska
india
the north pole
D
A: Earth has north and south magnetic poles. The North Pole is located at about 80 degrees north latitude. The magnetic field is an area around Earth that is affected by its magnetic field. The field is strongest at the poles, and lines of magnetic force move from the north to the south magnetic pole.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A car running on a resource that will someday cease existing uses A: dino remains B: water power C: solar power D: electricity Answer:
Answer the following multiple choice question by selecting the correct option. Context: natural gas is a nonrenewable resource Question: A car running on a resource that will someday cease existing uses A: dino remains B: water power C: solar power D: electricity Answer:
A car running on a resource that will someday cease existing uses
dino remains
water power
solar power
electricity
A
natural gas is a nonrenewable resource
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: The more matter a planet is made up, the more likely other bodies are to A: Triangle it B: kiss it C: punch it D: be dragged in Answer:
Answer the following multiple choice question by selecting the correct option. Context: the mass of a planet causes the pull of gravity on that planet Question: The more matter a planet is made up, the more likely other bodies are to A: Triangle it B: kiss it C: punch it D: be dragged in Answer:
The more matter a planet is made up, the more likely other bodies are to
Triangle it
kiss it
punch it
be dragged in
D
the mass of a planet causes the pull of gravity on that planet
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: light can travel through A: trees B: rocks C: matterless places D: rubber Answer:
Answer the following multiple choice question by selecting the correct option. Context: light can travel through a vacuum Question: light can travel through A: trees B: rocks C: matterless places D: rubber Answer:
light can travel through
trees
rocks
matterless places
rubber
C
light can travel through a vacuum
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: The sun is responsible for A: puppies learning new tricks B: children growing up and getting old C: flowers wilting in a vase D: plants sprouting, blooming and wilting Answer:
Answer the following multiple choice question by selecting the correct option. Context: the sun is the source of energy for physical cycles on Earth Question: The sun is responsible for A: puppies learning new tricks B: children growing up and getting old C: flowers wilting in a vase D: plants sprouting, blooming an...
The sun is responsible for
puppies learning new tricks
children growing up and getting old
flowers wilting in a vase
plants sprouting, blooming and wilting
D
the sun is the source of energy for physical cycles on Earth
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What helps movement? A: stamina B: fur C: cilia D: hair Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Flagella help prokaryotes move. Fact 2: Flagella and cilia are similar in structure. Combined: cilia help in movement Question: What helps movement? A: stamina B: fur C: cilia D: hair Answer:
What helps movement?
stamina
fur
cilia
hair
C
Fact 1: Flagella help prokaryotes move. Fact 2: Flagella and cilia are similar in structure. Combined: cilia help in movement
qasc
Answer the following multiple choice question by selecting the correct option. Question: Plants use what for their cell walls? A: sugar B: cations C: sulfur D: fiber Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Plants use cellulose for their cell walls. Fact 2: Basically, fiber is cellulose . Combined: Plants use fiber for their cell walls Question: Plants use what for their cell walls? A: sugar B: cations C: sulfur D: fiber An...
Plants use what for their cell walls?
sugar
cations
sulfur
fiber
D
Fact 1: Plants use cellulose for their cell walls. Fact 2: Basically, fiber is cellulose . Combined: Plants use fiber for their cell walls
qasc
Answer the following multiple choice question by selecting the correct option. Question: The average of runs of a cricket player of 20 innings was 32. How many runs must he make in his next innings so as to increase his average of runs by 8 ? A: 96 B: 200 C: 128 D: 116 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Average = total runs / no.of innings = 32 So, total = Average x no.of innings = 32 * 20 = 640 Now increase in avg = 4 runs. So, new avg = 32+8 = 40 runs Total runs = new avg x new no. of innings = 40 * 21 = 840 Runs made in the 11t...
The average of runs of a cricket player of 20 innings was 32. How many runs must he make in his next innings so as to increase his average of runs by 8 ?
96
200
128
116
B
Average = total runs / no.of innings = 32 So, total = Average x no.of innings = 32 * 20 = 640 Now increase in avg = 4 runs. So, new avg = 32+8 = 40 runs Total runs = new avg x new no. of innings = 40 * 21 = 840 Runs made in the 11th inning = 840-640 = 200 ANSWER:B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: The sale price watches listed for Rs.4500 after successive discount is 10% and 20% is? A: 3240 B: 3420 C: 4320 D: 4230 Answer:
Answer the following multiple choice question by selecting the correct option. Context: 4500*(90/100)*(80/100) = 342 Answer: A Question: The sale price watches listed for Rs.4500 after successive discount is 10% and 20% is? A: 3240 B: 3420 C: 4320 D: 4230 Answer:
The sale price watches listed for Rs.4500 after successive discount is 10% and 20% is?
3240
3420
4320
4230
A
4500*(90/100)*(80/100) = 342 Answer: A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Being buried under soil and mud changes what into bogs through extreme pressure and heat? A: graptolites B: erosion C: vegetation D: Sediment Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time Fact 2: Bogs are composed of peat. Combined: being buried under soil and mud changes vege...
Being buried under soil and mud changes what into bogs through extreme pressure and heat?
graptolites
erosion
vegetation
Sediment
C
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time Fact 2: Bogs are composed of peat. Combined: being buried under soil and mud changes vegetation into bogs through extreme pressure and heat
qasc
Answer the following multiple choice question by selecting the correct option. Question: Which are likeliest to repel one another? A: two mighty oak trees B: two ice cream cones C: two pieces of silverware D: two bottles of water Answer:
Answer the following multiple choice question by selecting the correct option. Context: if two objects have the same charge then those two materials will repel each other Question: Which are likeliest to repel one another? A: two mighty oak trees B: two ice cream cones C: two pieces of silverware D: two bottles of w...
Which are likeliest to repel one another?
two mighty oak trees
two ice cream cones
two pieces of silverware
two bottles of water
C
if two objects have the same charge then those two materials will repel each other
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: There are 3 numbers that are consecutive integers. Together they have a sum of 18. What is the largest of the 3 numbers? A: 7 B: 14 C: -3 D: 8 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Let N = smallest number N + 1 = next number N + 2 = largest number N + (N + 1) + (N + 2) = 18 3N + 3 = 18 3N = <<3*5=15>>15 N = <<5=5>>5 The largest number is <<7=7>>7. #### 7 Question: There are 3 numbers that are consecutive int...
There are 3 numbers that are consecutive integers. Together they have a sum of 18. What is the largest of the 3 numbers?
7
14
-3
8
A
Let N = smallest number N + 1 = next number N + 2 = largest number N + (N + 1) + (N + 2) = 18 3N + 3 = 18 3N = <<3*5=15>>15 N = <<5=5>>5 The largest number is <<7=7>>7. #### 7
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: If the diagonal of a rectangle is 17 cm long and its perimeter is 46 cm, find the area of the rectangle. A: 127 cm^2 B: 125 cm^2 C: 120 cm^2 D: 102 cm^2 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Let length = x and breadth = y. Then, 2 (x + y) = 46 or x + y = 23 and x^2 + y^2 = (17)^2 = 289. Now, (x + y)^2 = (23)^2 <=> (x^2 + y^2) + 2xy = 529 <=> 289 + 2xy = 529 =xy=120 Area = xy = 120 cm^2 Answer is C. Question: If the di...
If the diagonal of a rectangle is 17 cm long and its perimeter is 46 cm, find the area of the rectangle.
127 cm^2
125 cm^2
120 cm^2
102 cm^2
C
Let length = x and breadth = y. Then, 2 (x + y) = 46 or x + y = 23 and x^2 + y^2 = (17)^2 = 289. Now, (x + y)^2 = (23)^2 <=> (x^2 + y^2) + 2xy = 529 <=> 289 + 2xy = 529 =xy=120 Area = xy = 120 cm^2 Answer is C.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Unique leaf adaptions on some plants have enabled them to do what? A: rapid expansion B: To avoid death C: survive in dry environments D: reducing acid rain Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: conserving water can be used for survival in a dry environment Fact 2: Many plants have developed unique leaf adaptations in order to conserve water. Combined: Unique leaf adaptations have enabled many plants to survive in ...
Unique leaf adaptions on some plants have enabled them to do what?
rapid expansion
To avoid death
survive in dry environments
reducing acid rain
C
Fact 1: conserving water can be used for survival in a dry environment Fact 2: Many plants have developed unique leaf adaptations in order to conserve water. Combined: Unique leaf adaptations have enabled many plants to survive in dry environments.
qasc
Answer the following multiple choice question by selecting the correct option. Question: What enters the eye through the pupil and. falls on the retina to make an image? A: photons B: epidermal C: sun's heat D: our star Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: when light enters the eye through the pupil , that light falls on the retina Fact 2: Light is made of photons . Combined: when photons . enters the eye through the pupil , photons . falls on the retina Question: What ente...
What enters the eye through the pupil and. falls on the retina to make an image?
photons
epidermal
sun's heat
our star
A
Fact 1: when light enters the eye through the pupil , that light falls on the retina Fact 2: Light is made of photons . Combined: when photons . enters the eye through the pupil , photons . falls on the retina
qasc
Answer the following multiple choice question by selecting the correct option. Question: An archer needs to practice. He intends to shoot 200 shots 4 days a week. He is able to recover 20% of his arrows. The arrows he uses cost $5.5 per arrow. His team agrees to pay for 70% of the cost of his arrows. How much doe...
Answer the following multiple choice question by selecting the correct option. Context: He shoots 200*4=<<200*4=800>>800 shots per week He can recover 800*.2=<<800*.2=160>>160 of those arrows So he uses 800-160=<<800-160=640>>640 arrows a week The cost for those arrows would come out to 640*5.5=$<<640*5.5=3520>>3520 p...
An archer needs to practice. He intends to shoot 200 shots 4 days a week. He is able to recover 20% of his arrows. The arrows he uses cost $5.5 per arrow. His team agrees to pay for 70% of the cost of his arrows. How much does he spend for arrows a week?
1066
1046
1056
1057
C
He shoots 200*4=<<200*4=800>>800 shots per week He can recover 800*.2=<<800*.2=160>>160 of those arrows So he uses 800-160=<<800-160=640>>640 arrows a week The cost for those arrows would come out to 640*5.5=$<<640*5.5=3520>>3520 per week His team pays for 3520*.7=$<<3520*.7=2464>>2464 of that So he has to pay 3520-246...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Metal detectors used for airport security work on which principle? A: electricity B: conductivity C: inductance D: inertia Answer:
Answer the following multiple choice question by selecting the correct option. Context: One common application of inductance is used in traffic lights that can tell when vehicles are waiting at the intersection. An electrical circuit with an inductor is placed in the road under the place a waiting car will stop over. ...
Metal detectors used for airport security work on which principle?
electricity
conductivity
inductance
inertia
C
One common application of inductance is used in traffic lights that can tell when vehicles are waiting at the intersection. An electrical circuit with an inductor is placed in the road under the place a waiting car will stop over. The body of the car increases the inductance and the circuit changes sending a signal to ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: What is the term for liquid waste formed by kidneys? A: sperm B: urine C: blood D: feces Answer:
Answer the following multiple choice question by selecting the correct option. Context: Urine is a liquid waste formed by the kidneys as they filter the blood. If you are getting plenty of fluids, your urine should be almost clear. But you might have noticed that sometimes your urine is darker than usual. Do you know ...
What is the term for liquid waste formed by kidneys?
sperm
urine
blood
feces
B
Urine is a liquid waste formed by the kidneys as they filter the blood. If you are getting plenty of fluids, your urine should be almost clear. But you might have noticed that sometimes your urine is darker than usual. Do you know why this happens? Sometimes your body is low on water and trying to reduce the amount of ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: An electric motor makes 4,800 revolutions per minutes. How many degrees does it rotate in one second? A: 18.000 d/sec B: 28.800 d/sec C: 38.000 d/sec D: 26.000 d/sec Answer:
Answer the following multiple choice question by selecting the correct option. Context: 4800 revolutions / minute = 4800*360 degrees / 60 seconds = 28,800 degrees / second B Question: An electric motor makes 4,800 revolutions per minutes. How many degrees does it rotate in one second? A: 18.000 d/sec B: 28.800 d/sec...
An electric motor makes 4,800 revolutions per minutes. How many degrees does it rotate in one second?
18.000 d/sec
28.800 d/sec
38.000 d/sec
26.000 d/sec
B
4800 revolutions / minute = 4800*360 degrees / 60 seconds = 28,800 degrees / second B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Scraping the side of a cliff may result in A: ice B: snow C: sand D: wood chips Answer:
Answer the following multiple choice question by selecting the correct option. Context: scraping an object may cause small particles to break off of that object Question: Scraping the side of a cliff may result in A: ice B: snow C: sand D: wood chips Answer:
Scraping the side of a cliff may result in
ice
snow
sand
wood chips
C
scraping an object may cause small particles to break off of that object
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What is likely to exert mutually on an object, making the object remain stationary? A: balanced forces B: kinetic energy C: a single force D: competition Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: if two balanced forces act on an object in opposite directions then that object will remain stationary Fact 2: Opposites also hold each other in balance and exert mutual control. Combined: balanced forces exert mutually on ...
What is likely to exert mutually on an object, making the object remain stationary?
balanced forces
kinetic energy
a single force
competition
A
Fact 1: if two balanced forces act on an object in opposite directions then that object will remain stationary Fact 2: Opposites also hold each other in balance and exert mutual control. Combined: balanced forces exert mutually on an object making it remain stationary
qasc
Answer the following multiple choice question by selecting the correct option. Question: The product of two numbers is 168 and the sum of these two numbers is 26. What is the largest of these two numbers? A: 12 B: 14 C: 16 D: 18 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation: Let the numbers be x and (26 – x) . Therefore, x (26 – x) = 168 x2 – 26x + 168 = 0 (x – 14) (x – 12) = 0 x = 14 or x = 12 So, the numbers are 14 and 12. ANSWER: B Question: The product of two numbers is 168 and the su...
The product of two numbers is 168 and the sum of these two numbers is 26. What is the largest of these two numbers?
12
14
16
18
B
Explanation: Let the numbers be x and (26 – x) . Therefore, x (26 – x) = 168 x2 – 26x + 168 = 0 (x – 14) (x – 12) = 0 x = 14 or x = 12 So, the numbers are 14 and 12. ANSWER: B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: A mother is making her own bubble mix out of dish soap and water for her two-year-old son. The recipe she is following calls for 3 tablespoons of soap for every 1 cup of water. If the container she hopes to store the bubble mix ...
Answer the following multiple choice question by selecting the correct option. Context: The 40-ounce container can hold 40/8 = <<40/8=5>>5 cups of water. This means that 5*3 = <<5*3=15>>15 tablespoons of soap should be used, since each cup of water requires 3 tablespoons of soap. #### 15 Question: A mother is making ...
A mother is making her own bubble mix out of dish soap and water for her two-year-old son. The recipe she is following calls for 3 tablespoons of soap for every 1 cup of water. If the container she hopes to store the bubble mix in can hold 40 ounces of liquid, and there are 8 ounces in a cup of water, how many tables...
7.5
12
25
15
D
The 40-ounce container can hold 40/8 = <<40/8=5>>5 cups of water. This means that 5*3 = <<5*3=15>>15 tablespoons of soap should be used, since each cup of water requires 3 tablespoons of soap. #### 15
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Ligers are less likely to thrive when there is A: massive antelope herds B: famine C: abundant food D: readily available prey Answer:
Answer the following multiple choice question by selecting the correct option. Context: an animal being born when food is available has a positive impact on that animal 's health Question: Ligers are less likely to thrive when there is A: massive antelope herds B: famine C: abundant food D: readily available prey A...
Ligers are less likely to thrive when there is
massive antelope herds
famine
abundant food
readily available prey
B
an animal being born when food is available has a positive impact on that animal 's health
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: If positive integer n is divisible by both 4 and 18, then n must be divisible by which of the following? A: 8 B: 13 C: 18 D: 24 Answer:
Answer the following multiple choice question by selecting the correct option. Context: A number divisible by both 4,18 is 36 which s divisible by 18. IMO : Answer C 18 Question: If positive integer n is divisible by both 4 and 18, then n must be divisible by which of the following? A: 8 B: 13 C: 18 D: 24 Answer:
If positive integer n is divisible by both 4 and 18, then n must be divisible by which of the following?
8
13
18
24
C
A number divisible by both 4,18 is 36 which s divisible by 18. IMO : Answer C 18
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Fabian bought a brand new computer mouse and keyboard to be able to work from home. The cost of the keyboard was three times greater than the cost of the mouse. If the mouse cost $16, how much did Fabian spent on his new accessori...
Answer the following multiple choice question by selecting the correct option. Context: The cost of the keyboard was 3 * $16 = $<<3*16=48>>48. That means Fabian had to pay $48 + $16 = $<<48+16=64>>64 in total for his accessories. #### 64 Question: Fabian bought a brand new computer mouse and keyboard to be able to wo...
Fabian bought a brand new computer mouse and keyboard to be able to work from home. The cost of the keyboard was three times greater than the cost of the mouse. If the mouse cost $16, how much did Fabian spent on his new accessories?
54
64
32
128
B
The cost of the keyboard was 3 * $16 = $<<3*16=48>>48. That means Fabian had to pay $48 + $16 = $<<48+16=64>>64 in total for his accessories. #### 64
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly? A: buffalo B: deer C: scottish folds D: boar Answer:
Answer the following multiple choice question by selecting the correct option. Context: animals usually distance themselves from humans Question: Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly? A: buffalo B: deer C: scottish folds D: b...
Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly?
buffalo
deer
scottish folds
boar
C
animals usually distance themselves from humans
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: The big fashion show is being planned for next week. The show includes runway models strutting up and down the runway wearing designer clothing in front of an audience. There are two parts to the show: evening wear and bathing s...
Answer the following multiple choice question by selecting the correct option. Context: 6 models wearing 2 sets of bathing suits, or a total of 6 * 2 = <<6*2=12>>12 trips wearing bathing suits. 6 models wearing 3 sets of evening wear, or a total of 6 * 3 = <<6*3=18>>18 trips wearing evening wear clothes. Altogether, t...
The big fashion show is being planned for next week. The show includes runway models strutting up and down the runway wearing designer clothing in front of an audience. There are two parts to the show: evening wear and bathing suits. It takes a model 2 minutes to walk out to the end of the runway and back, and model...
60
30
70
50
A
6 models wearing 2 sets of bathing suits, or a total of 6 * 2 = <<6*2=12>>12 trips wearing bathing suits. 6 models wearing 3 sets of evening wear, or a total of 6 * 3 = <<6*3=18>>18 trips wearing evening wear clothes. Altogether, there will be 12 + 18 = <<12+18=30>>30 trips up and down the runway. At 2 minutes per trip...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What substances serve as catalysts in most of the biochemical reactions that take place in organisms? A: enzymes B: hormones C: carbohydrates D: iseotrops Answer:
Answer the following multiple choice question by selecting the correct option. Context: Enzymes are involved in most of the biochemical reactions that take place in organisms. About 4,000 such reactions are known to be catalyzed by enzymes, but the number may be even higher. Enzymes allow reactions to occur at the rat...
What substances serve as catalysts in most of the biochemical reactions that take place in organisms?
enzymes
hormones
carbohydrates
iseotrops
A
Enzymes are involved in most of the biochemical reactions that take place in organisms. About 4,000 such reactions are known to be catalyzed by enzymes, but the number may be even higher. Enzymes allow reactions to occur at the rate necessary for life.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What is the suns innermost layer called? A: core B: flare C: surface D: solar Answer:
Answer the following multiple choice question by selecting the correct option. Context: The core is the Sun's innermost layer. The core is plasma. It has a temperature of around 15 million degrees Celsius (C). Nuclear fusion reactions create the immense temperature. In these reactions, hydrogen atoms fuse to form heli...
What is the suns innermost layer called?
core
flare
surface
solar
A
The core is the Sun's innermost layer. The core is plasma. It has a temperature of around 15 million degrees Celsius (C). Nuclear fusion reactions create the immense temperature. In these reactions, hydrogen atoms fuse to form helium. This releases vast amounts of energy. The energy moves towards the outer layers of th...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Andy gets a cavity for every 4 candy canes he eats. He gets 2 candy canes from his parents and 3 candy canes each from 4 teachers. Then he uses his allowance to buy 1/7 as many candy canes as he was given. How many cavities does h...
Answer the following multiple choice question by selecting the correct option. Context: First find how many candy canes Andy gets from his teachers: 3 canes/teacher * 4 teachers = <<3*4=12>>12 canes Then add the number of candy canes he gets from his parents: 12 canes + 2 canes = <<12+2=14>>14 canes Then divide that n...
Andy gets a cavity for every 4 candy canes he eats. He gets 2 candy canes from his parents and 3 candy canes each from 4 teachers. Then he uses his allowance to buy 1/7 as many candy canes as he was given. How many cavities does he get from eating all his candy canes?
32
16
8
24
B
First find how many candy canes Andy gets from his teachers: 3 canes/teacher * 4 teachers = <<3*4=12>>12 canes Then add the number of candy canes he gets from his parents: 12 canes + 2 canes = <<12+2=14>>14 canes Then divide that number by 7 to find the number of canes he buys: 14 canes / 7 = <<14/7=2>>2 canes Then add...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Digestive enzymes, including which enzyme, start breaking down starches into sugars? A: triglyceride B: melatonin C: amylase D: cortisol Answer:
Answer the following multiple choice question by selecting the correct option. Context: Once you start eating, saliva wets the food, which makes it easier to break up and swallow. Digestive enzymes, including the enzyme amylase, start breaking down starches into sugars. Your tongue helps mix the food with the saliva a...
Digestive enzymes, including which enzyme, start breaking down starches into sugars?
triglyceride
melatonin
amylase
cortisol
C
Once you start eating, saliva wets the food, which makes it easier to break up and swallow. Digestive enzymes, including the enzyme amylase, start breaking down starches into sugars. Your tongue helps mix the food with the saliva and enzymes.
sciq
Answer the following multiple choice question by selecting the correct option. Question: If a coin is tossed 5 times what is the probability that it will land either heads 5 times or tails 5 times? A: 1/4 B: 1/8 C: 1/16 D: 1/32 Answer:
Answer the following multiple choice question by selecting the correct option. Context: The probability of 5 heads is (1/2)^5 = 1/32 The probability of 5 tails is (1/2)^5 = 1/32 The probability of 5 heads or 5 tails is 1/32 + 1/32 = 1/16 The answer is C. Question: If a coin is tossed 5 times what is the probability t...
If a coin is tossed 5 times what is the probability that it will land either heads 5 times or tails 5 times?
1/4
1/8
1/16
1/32
C
The probability of 5 heads is (1/2)^5 = 1/32 The probability of 5 tails is (1/2)^5 = 1/32 The probability of 5 heads or 5 tails is 1/32 + 1/32 = 1/16 The answer is C.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: The moon is bright in the night sky, especially when full because A: Earth shines B: stars absorb it C: sunlight brightens it D: batteries power it Answer:
Answer the following multiple choice question by selecting the correct option. Context: the moon reflects sunlight towards the Earth Question: The moon is bright in the night sky, especially when full because A: Earth shines B: stars absorb it C: sunlight brightens it D: batteries power it Answer:
The moon is bright in the night sky, especially when full because
Earth shines
stars absorb it
sunlight brightens it
batteries power it
C
the moon reflects sunlight towards the Earth
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: A store sells a certain product at a fixed price per unit. At the product's current price, A units cost a total of exactly $300. If the price were lowered by $5 from its current value, then A + 2n units would cost exactly $300; if...
Answer the following multiple choice question by selecting the correct option. Context: It got too complicated when I used algebra. Using plugging in, it was quite fast. Price Quantity total value p a pa = 300 p-5 a+2n (p-5)(a+2n) = 300 p+5 a-n (p+5)(a-n) = 300 Solving three equations for three unknowns. Tough!! Plugg...
A store sells a certain product at a fixed price per unit. At the product's current price, A units cost a total of exactly $300. If the price were lowered by $5 from its current value, then A + 2n units would cost exactly $300; if the price were raised by $5, then A – n units would cost exactly $300. What is the value ...
10
15
20
25
C
It got too complicated when I used algebra. Using plugging in, it was quite fast. Price Quantity total value p a pa = 300 p-5 a+2n (p-5)(a+2n) = 300 p+5 a-n (p+5)(a-n) = 300 Solving three equations for three unknowns. Tough!! Plugging in, I always start with C. C was the answer here, so saved calculation! Putting value...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What layer of soil usually does not have very small particles like clay? A: silt B: sediment C: undersoil D: topsoil Answer:
Answer the following multiple choice question by selecting the correct option. Context: Topsoil usually does not have very small particles like clay. Clay-sized particles are carried to lower layers as water seeps down into the ground. Many minerals dissolve in the fresh water that moves through the topsoil. These min...
What layer of soil usually does not have very small particles like clay?
silt
sediment
undersoil
topsoil
D
Topsoil usually does not have very small particles like clay. Clay-sized particles are carried to lower layers as water seeps down into the ground. Many minerals dissolve in the fresh water that moves through the topsoil. These minerals are carried down to the lower layers of soil.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Three years from now, Tully will be twice as old as Kate. How old was Tully a year ago if Kate is now 29 years old? A: 48 B: 61 C: 60 D: 30 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Three years from now, Kate will be 29 years + 3 years = <<29+3=32>>32 years old. So by that time, Tully will be 32 years x 2 = <<32*2=64>>64 years old. This means, Tully is 64 years - 3 years = <<64-3=61>>61 years old now. Therefor...
Three years from now, Tully will be twice as old as Kate. How old was Tully a year ago if Kate is now 29 years old?
48
61
60
30
C
Three years from now, Kate will be 29 years + 3 years = <<29+3=32>>32 years old. So by that time, Tully will be 32 years x 2 = <<32*2=64>>64 years old. This means, Tully is 64 years - 3 years = <<64-3=61>>61 years old now. Therefore, Tully was 61 years - 1 year = 60 years old last year. #### 60
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What is the term for going into a dormant state during the winter? A: gestation B: fermentation C: hibernation D: homeostasis Answer:
Answer the following multiple choice question by selecting the correct option. Question: What is the term for going into a dormant state during the winter? A: gestation B: fermentation C: hibernation D: homeostasis Answer:
What is the term for going into a dormant state during the winter?
gestation
fermentation
hibernation
homeostasis
C
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: What basic units are neither created nor destroyed during a chemical change, but are instead rearranged? A: Electrons B: particles C: atoms D: molecules Answer:
Answer the following multiple choice question by selecting the correct option. Context: Atoms are neither created nor destroyed during a chemical change, but are instead rearranged to yield. Question: What basic units are neither created nor destroyed during a chemical change, but are instead rearranged? A: Electron...
What basic units are neither created nor destroyed during a chemical change, but are instead rearranged?
Electrons
particles
atoms
molecules
C
Atoms are neither created nor destroyed during a chemical change, but are instead rearranged to yield.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What is the best-known geyser in the world that also faithfully erupts every 90 minutes? A: old faithful B: angel falls C: old guy D: devil's tongue Answer:
Answer the following multiple choice question by selecting the correct option. Context: Old Faithful is the best-known geyser in the world. You can see a picture of it in Figure below . The geyser erupts faithfully every 90 minutes, day after day. During each eruption, it may release as much as 30,000 liters of water!...
What is the best-known geyser in the world that also faithfully erupts every 90 minutes?
old faithful
angel falls
old guy
devil's tongue
A
Old Faithful is the best-known geyser in the world. You can see a picture of it in Figure below . The geyser erupts faithfully every 90 minutes, day after day. During each eruption, it may release as much as 30,000 liters of water!.
sciq
Answer the following multiple choice question by selecting the correct option. Question: If Joe spent 1/9 of his pocket money of $450 on chocolates and 2/5 on fruits, how much money does he have left? A: 210 B: 219 C: 330 D: 220 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Joe spent 1/9 * $450 = $<<1/9*450=50>>50 on chocolate. Joe spent 2/5 * $450 = $<<2/5*450=180>>180 on fruits. Joe has $450 - $50 - $180 = $<<450-50-180=220>>220 left. #### 220 Question: If Joe spent 1/9 of his pocket money of $450 ...
If Joe spent 1/9 of his pocket money of $450 on chocolates and 2/5 on fruits, how much money does he have left?
210
219
330
220
D
Joe spent 1/9 * $450 = $<<1/9*450=50>>50 on chocolate. Joe spent 2/5 * $450 = $<<2/5*450=180>>180 on fruits. Joe has $450 - $50 - $180 = $<<450-50-180=220>>220 left. #### 220
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A learned behavior A: newborn turtles crawling towards the sea B: seals clapping to the delight of an audience C: ducks sitting on their eggs (D) baby birds chewing worms D: mother dogs nursing their pups Answer:
Answer the following multiple choice question by selecting the correct option. Context: if an animal is trained to do something then that something is a learned behavior Question: A learned behavior A: newborn turtles crawling towards the sea B: seals clapping to the delight of an audience C: ducks sitting on their ...
A learned behavior
newborn turtles crawling towards the sea
seals clapping to the delight of an audience
ducks sitting on their eggs (D) baby birds chewing worms
mother dogs nursing their pups
B
if an animal is trained to do something then that something is a learned behavior
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What is Minkowski space? A: Minkowski space is a physical space where objects move in a straight line unless acted upon by a force. B: Minkowski space is a mathematical model that combines inertial space and time manifolds with a...
Answer the following multiple choice question by selecting the correct option. Question: What is Minkowski space? A: Minkowski space is a physical space where objects move in a straight line unless acted upon by a force. B: Minkowski space is a mathematical model that combines inertial space and time manifolds with a...
What is Minkowski space?
Minkowski space is a physical space where objects move in a straight line unless acted upon by a force.
Minkowski space is a mathematical model that combines inertial space and time manifolds with a non-inertial reference frame of space and time into a four-dimensional model relating a position to the field.
Minkowski space is a mathematical model that combines space and time into a two-dimensional model relating a position to the field.
Minkowski space is a mathematical model that combines space and time into a three-dimensional model relating a position to the field.
B
null
llm_science
Answer the following multiple choice question by selecting the correct option. Question: What animals have a backbone? A: snails B: mammals C: Birds D: humans Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Vertebrate chordates have a backbone. Fact 2: Birds are a class of the chordates or vertebrate phylum. Combined: Birds have backbones Question: What animals have a backbone? A: snails B: mammals C: Birds D: humans Answer...
What animals have a backbone?
snails
mammals
Birds
humans
C
Fact 1: Vertebrate chordates have a backbone. Fact 2: Birds are a class of the chordates or vertebrate phylum. Combined: Birds have backbones
qasc
Answer the following multiple choice question by selecting the correct option. Question: Joe played catch with Derek and Tammy. He caught the ball 23 times. Derek made four less than double the catches Joe did. Tammy caught the ball sixteen more than a third of the times Derek did. How many times did Tammy catch the b...
Answer the following multiple choice question by selecting the correct option. Context: Derek caught the ball 2 * 23 - 4 = 46 - 4 = <<2*23-4=42>>42 times. Tammy caught the ball 42 / 3 + 16 = 14 + 16 = <<42/3+16=30>>30 times. #### 30 Question: Joe played catch with Derek and Tammy. He caught the ball 23 times. Derek m...
Joe played catch with Derek and Tammy. He caught the ball 23 times. Derek made four less than double the catches Joe did. Tammy caught the ball sixteen more than a third of the times Derek did. How many times did Tammy catch the ball?
24
30
29
20
B
Derek caught the ball 2 * 23 - 4 = 46 - 4 = <<2*23-4=42>>42 times. Tammy caught the ball 42 / 3 + 16 = 14 + 16 = <<42/3+16=30>>30 times. #### 30
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What is a riverbank made of? A: oceans B: loam C: rivers D: dirty clothing Answer:
Answer the following multiple choice question by selecting the correct option. Context: a riverbank is made of soil Question: What is a riverbank made of? A: oceans B: loam C: rivers D: dirty clothing Answer:
What is a riverbank made of?
oceans
loam
rivers
dirty clothing
B
a riverbank is made of soil
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What blood protein carries oxygen from the lungs to cells throughout the body? A: platelets B: dopamine C: hemoglobin D: plasma Answer:
Answer the following multiple choice question by selecting the correct option. Context: The blood protein hemoglobin binds with oxygen and carries it from the lungs to cells throughout the body. Heme is a small molecule containing iron that is part of the larger hemoglobin molecule. Oxygen binds to the iron in heme. ...
What blood protein carries oxygen from the lungs to cells throughout the body?
platelets
dopamine
hemoglobin
plasma
C
The blood protein hemoglobin binds with oxygen and carries it from the lungs to cells throughout the body. Heme is a small molecule containing iron that is part of the larger hemoglobin molecule. Oxygen binds to the iron in heme.
sciq
Answer the following multiple choice question by selecting the correct option. Question: The ability to maintain a stable internal temperature, despite the climate, is exhibited by members of what animal group? A: parasites B: reptiles C: fish D: mammals Answer:
Answer the following multiple choice question by selecting the correct option. Context: Not really. Like all mammals, polar bears maintain a stable internal temperature. They do not need to stay warm by lying in the sun. This allows them to live in cold climates. Question: The ability to maintain a stable internal te...
The ability to maintain a stable internal temperature, despite the climate, is exhibited by members of what animal group?
parasites
reptiles
fish
mammals
D
Not really. Like all mammals, polar bears maintain a stable internal temperature. They do not need to stay warm by lying in the sun. This allows them to live in cold climates.
sciq
Answer the following multiple choice question by selecting the correct option. Question: If x < y < z and y - x > 5, where x is an even integer and y and z are odd integers, what is the least possible value D of z - x? A: 6 B: 7 C: 8 D: 9 Answer:
Answer the following multiple choice question by selecting the correct option. Context: x<y<z To find the least possible value for z-x; we need to find the values for z and x that can be closest to each other. If x is some even number, then what could be minimum possible odd z. If x is some even number y-x>5; y>x+5; m...
If x < y < z and y - x > 5, where x is an even integer and y and z are odd integers, what is the least possible value D of z - x?
6
7
8
9
D
x<y<z To find the least possible value for z-x; we need to find the values for z and x that can be closest to each other. If x is some even number, then what could be minimum possible odd z. If x is some even number y-x>5; y>x+5; minimum value for y=x+5+2=x+7[Note: x+5 is as even+odd=odd and nearest odd greater than x+...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What animal increases plants genetic diversity? A: Reproduction B: Plant reproduction C: flowers D: Hummingbirds Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: cross-pollination increases genetic diversity Fact 2: Insects and hummingbirds are the primary pollinators. Combined: Hummingbirds increase plants genetic diversity Question: What animal increases plants genetic diversity?...
What animal increases plants genetic diversity?
Reproduction
Plant reproduction
flowers
Hummingbirds
D
Fact 1: cross-pollination increases genetic diversity Fact 2: Insects and hummingbirds are the primary pollinators. Combined: Hummingbirds increase plants genetic diversity
qasc
Answer the following multiple choice question by selecting the correct option. Question: What reproduces by laying eggs? A: animals B: dogs C: insects D: platypuses Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Monotremes are mammals that reproduce by laying eggs. Fact 2: Examples of monotremes are the Platypus and Echidna. Combined: platypuses reproduce by laying eggs Question: What reproduces by laying eggs? A: animals B: dogs...
What reproduces by laying eggs?
animals
dogs
insects
platypuses
D
Fact 1: Monotremes are mammals that reproduce by laying eggs. Fact 2: Examples of monotremes are the Platypus and Echidna. Combined: platypuses reproduce by laying eggs
qasc
Answer the following multiple choice question by selecting the correct option. Question: What animal can cause a lake to form? A: trout B: Beavers C: Clams D: salmon Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: damming a river can cause a lake to form Fact 2: The beavers live on this side, and create dams. Combined: beavers can cause a lake to form Question: What animal can cause a lake to form? A: trout B: Beavers C: Clams D: s...
What animal can cause a lake to form?
trout
Beavers
Clams
salmon
B
Fact 1: damming a river can cause a lake to form Fact 2: The beavers live on this side, and create dams. Combined: beavers can cause a lake to form
qasc
Answer the following multiple choice question by selecting the correct option. Question: A man can do a piece of work in 6 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone? A: 5 B: 7 C: 6 D: 8 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Son's 1day's work = (1/3)-(1/6) = 1/6 The son alone can do the work in 6 days Answer is C Question: A man can do a piece of work in 6 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone...
A man can do a piece of work in 6 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?
5
7
6
8
C
Son's 1day's work = (1/3)-(1/6) = 1/6 The son alone can do the work in 6 days Answer is C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Something is coming out of clouds on a dark day, so it is likely A: birds B: dust C: precipitation D: angels Answer:
Answer the following multiple choice question by selecting the correct option. Context: precipitation is when hail fall from clouds to the ground Question: Something is coming out of clouds on a dark day, so it is likely A: birds B: dust C: precipitation D: angels Answer:
Something is coming out of clouds on a dark day, so it is likely
birds
dust
precipitation
angels
C
precipitation is when hail fall from clouds to the ground
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What happens when water reaches zero degrees Celsius? A: vaporization B: it shrinks C: colder weather D: It expands Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: when water freezes , that water expands Fact 2: Water freezes at zero degrees Celsius. Combined: When water reaches zero degrees Celsius, it expands Question: What happens when water reaches zero degrees Celsius? A: vapo...
What happens when water reaches zero degrees Celsius?
vaporization
it shrinks
colder weather
It expands
D
Fact 1: when water freezes , that water expands Fact 2: Water freezes at zero degrees Celsius. Combined: When water reaches zero degrees Celsius, it expands
qasc
Answer the following multiple choice question by selecting the correct option. Question: Particulates from cigarette smoke that enter what structures can cause a permanent reduction in lung capacity? A: glands B: cells C: chambers D: alveoli Answer:
Answer the following multiple choice question by selecting the correct option. Question: Particulates from cigarette smoke that enter what structures can cause a permanent reduction in lung capacity? A: glands B: cells C: chambers D: alveoli Answer:
Particulates from cigarette smoke that enter what structures can cause a permanent reduction in lung capacity?
glands
cells
chambers
alveoli
D
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: If n is an odd integer, which of the following must also be an odd integer? A: 2n B: 2n^2 C: n^2 + 2n D: n^2 + 3n Answer:
Answer the following multiple choice question by selecting the correct option. Context: (A) 2n = even*odd = even. (B) 2n^2 = even*odd = even. (C) n^2 + 2n = odd + even*odd = odd + even = odd. (D) n^2 + 3n = odd + odd*odd = odd + odd = even. (E) n^2 + 2n + 3 = odd +even + odd = even. Answer: C. Question: If n is an od...
If n is an odd integer, which of the following must also be an odd integer?
2n
2n^2
n^2 + 2n
n^2 + 3n
C
(A) 2n = even*odd = even. (B) 2n^2 = even*odd = even. (C) n^2 + 2n = odd + even*odd = odd + even = odd. (D) n^2 + 3n = odd + odd*odd = odd + odd = even. (E) n^2 + 2n + 3 = odd +even + odd = even. Answer: C.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: A person needing to know if a ball is orange or turquoise can decide by sparing it a A: meal B: thought C: dollar D: peek Answer:
Answer the following multiple choice question by selecting the correct option. Context: the color of an object can be discovered by looking at that object Question: A person needing to know if a ball is orange or turquoise can decide by sparing it a A: meal B: thought C: dollar D: peek Answer:
A person needing to know if a ball is orange or turquoise can decide by sparing it a
meal
thought
dollar
peek
D
the color of an object can be discovered by looking at that object
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What is a learned behavior? A: a child eating B: a child's sight C: a child's hearing D: a child swearing Answer:
Answer the following multiple choice question by selecting the correct option. Context: animals learn some behaviors from watching their parents Question: What is a learned behavior? A: a child eating B: a child's sight C: a child's hearing D: a child swearing Answer:
What is a learned behavior?
a child eating
a child's sight
a child's hearing
a child swearing
D
animals learn some behaviors from watching their parents
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Where would solar panels be most effective? A: Near the equator B: to move people C: mouth of rivers D: Southern Hemisphere Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: a solar panel converts sunlight into electricity Fact 2: Energy of sunlight is more concentrated near the equator. Combined: Solar panels work well near the equator Question: Where would solar panels be most effective? A:...
Where would solar panels be most effective?
Near the equator
to move people
mouth of rivers
Southern Hemisphere
A
Fact 1: a solar panel converts sunlight into electricity Fact 2: Energy of sunlight is more concentrated near the equator. Combined: Solar panels work well near the equator
qasc
Answer the following multiple choice question by selecting the correct option. Question: What can environmental change affect? A: DNA damage and mutations B: the life history of a species C: Animal survival D: organisms and their habitat Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: seasons cause change to the environment Fact 2: Seasonal variations and random changes in the environment affect species' life histories and stocks. Combined: The environmental changes affect the life history of a species. ...
What can environmental change affect?
DNA damage and mutations
the life history of a species
Animal survival
organisms and their habitat
B
Fact 1: seasons cause change to the environment Fact 2: Seasonal variations and random changes in the environment affect species' life histories and stocks. Combined: The environmental changes affect the life history of a species.
qasc
Answer the following multiple choice question by selecting the correct option. Question: What is an example of predators eating prey? A: a boa constrictor devouring a monkey B: a horse trampling a mouse C: a cat eating a piece of grass D: a whale eating tons of algae Answer:
Answer the following multiple choice question by selecting the correct option. Context: predators eat prey Question: What is an example of predators eating prey? A: a boa constrictor devouring a monkey B: a horse trampling a mouse C: a cat eating a piece of grass D: a whale eating tons of algae Answer:
What is an example of predators eating prey?
a boa constrictor devouring a monkey
a horse trampling a mouse
a cat eating a piece of grass
a whale eating tons of algae
A
predators eat prey
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Barney can perform 45 sit-ups in one minute. Carrie can do twice as many sit-ups per minute as Barney can. And Jerrie can do 5 more sit-ups per minute than Carrie can do. If Barney does sit-ups for 1 minute, and Carrie does sit-...
Answer the following multiple choice question by selecting the correct option. Context: Carrie can do 2*45=<<2*45=90>>90 sit-ups per minute. Jerrie can do 90+5=<<90+5=95>>95 sit-ups per minute. In two minutes, Carrie would perform 90*2-180 sit-ups. And in three minutes, Jerrie would perform 3 * 95=<<3*95=285>>285 sit-...
Barney can perform 45 sit-ups in one minute. Carrie can do twice as many sit-ups per minute as Barney can. And Jerrie can do 5 more sit-ups per minute than Carrie can do. If Barney does sit-ups for 1 minute, and Carrie does sit-ups for two minutes, and Jerrie does sit-ups for three minutes, what would be the combined...
765
510
255
509
B
Carrie can do 2*45=<<2*45=90>>90 sit-ups per minute. Jerrie can do 90+5=<<90+5=95>>95 sit-ups per minute. In two minutes, Carrie would perform 90*2-180 sit-ups. And in three minutes, Jerrie would perform 3 * 95=<<3*95=285>>285 sit-ups. Thus, in the scenario described, in total, the three would perform 45+180+285=<<45+1...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: If a snail is heated to the point of being burned, the snail will A: be discomforted B: be energized C: be hungry D: be sad Answer:
Answer the following multiple choice question by selecting the correct option. Context: burning a living thing usually causes harm to that living thing Question: If a snail is heated to the point of being burned, the snail will A: be discomforted B: be energized C: be hungry D: be sad Answer:
If a snail is heated to the point of being burned, the snail will
be discomforted
be energized
be hungry
be sad
A
burning a living thing usually causes harm to that living thing
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Prehistoric life is preserved in rock when what covers the remains over time? A: Plant growth is reduced B: an amoebae C: layers of sediment D: single-celled organisms Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: fossils are formed when layers of sediment cover the remains of organisms over time Fact 2: Fossils are evidence of prehistoric life that is preserved in rock. Combined: Prehistoric life is preserved in rock when layers of ...
Prehistoric life is preserved in rock when what covers the remains over time?
Plant growth is reduced
an amoebae
layers of sediment
single-celled organisms
C
Fact 1: fossils are formed when layers of sediment cover the remains of organisms over time Fact 2: Fossils are evidence of prehistoric life that is preserved in rock. Combined: Prehistoric life is preserved in rock when layers of sediment cover the remains over time.
qasc
Answer the following multiple choice question by selecting the correct option. Question: The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager's salary is added, then the average salary increases by Rs. 100. What is the manager's monthly salary ? A: Rs.6003 B: Rs.6029 C: Rs.1288 D:...
Answer the following multiple choice question by selecting the correct option. Context: Explanation: Manager's monthly salary Rs. (1600 * 21 - 1500 * 20) = Rs.6003. Answer: A Question: The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager's salary is added, then the average salary ...
The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager's salary is added, then the average salary increases by Rs. 100. What is the manager's monthly salary ?
Rs.6003
Rs.6029
Rs.1288
Rs.6108
A
Explanation: Manager's monthly salary Rs. (1600 * 21 - 1500 * 20) = Rs.6003. Answer: A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Gordon owns 3 restaurants, his first restaurant serves 20 meals, his second restaurant serves 40 meals, and his third restaurant serves 50 meals per day. How many meals do his 3 restaurants serve per week? A: 1155 B: 616 C: 760 D...
Answer the following multiple choice question by selecting the correct option. Context: Gordon serves 20 x 7 = <<20*7=140>>140 meals in his first restaurant per week. He serves 40 x 7= <<40*7=280>>280 meals in his second restaurant per week. At the third restaurant, he serves 50 x 7 = <<50*7=350>>350 meals per week. T...
Gordon owns 3 restaurants, his first restaurant serves 20 meals, his second restaurant serves 40 meals, and his third restaurant serves 50 meals per day. How many meals do his 3 restaurants serve per week?
1155
616
760
770
D
Gordon serves 20 x 7 = <<20*7=140>>140 meals in his first restaurant per week. He serves 40 x 7= <<40*7=280>>280 meals in his second restaurant per week. At the third restaurant, he serves 50 x 7 = <<50*7=350>>350 meals per week. Therefore, he serves 140 + 280 + 350 = <<140+280+350=770>>770 meals in total per week. ###...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A rock is boring, so a person wants to make it look different. A person could have it weathered by A: putting it in a bag B: putting it in a yard C: putting it in a dish D: putting it in a tumbler Answer:
Answer the following multiple choice question by selecting the correct option. Context: mechanical weathering is when rocks are broken down by mechanical means Question: A rock is boring, so a person wants to make it look different. A person could have it weathered by A: putting it in a bag B: putting it in a yard C...
A rock is boring, so a person wants to make it look different. A person could have it weathered by
putting it in a bag
putting it in a yard
putting it in a dish
putting it in a tumbler
D
mechanical weathering is when rocks are broken down by mechanical means
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Trent walked 4 blocks from his house to the bus stop. He rode the bus 7 blocks to the library. Later, he came home the same way. How many blocks did Trent travel in all? A: 32 B: 11 C: 23 D: 22 Answer:
Answer the following multiple choice question by selecting the correct option. Context: On the way to the library, Trent went 4 blocks + 7 blocks = <<4+7=11>>11 blocks. Trent came home the same way so he went 11 blocks + 11 blocks = <<11+11=22>>22 blocks. #### 22 Question: Trent walked 4 blocks from his house to the ...
Trent walked 4 blocks from his house to the bus stop. He rode the bus 7 blocks to the library. Later, he came home the same way. How many blocks did Trent travel in all?
32
11
23
22
D
On the way to the library, Trent went 4 blocks + 7 blocks = <<4+7=11>>11 blocks. Trent came home the same way so he went 11 blocks + 11 blocks = <<11+11=22>>22 blocks. #### 22
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A predator such as a wolf will show such a distinction by A: preferring rabbit to lettuce B: turning down vegetables as food C: chasing small moving mammals D: eating meat when given it Answer:
Answer the following multiple choice question by selecting the correct option. Context: carnivores are predators Question: A predator such as a wolf will show such a distinction by A: preferring rabbit to lettuce B: turning down vegetables as food C: chasing small moving mammals D: eating meat when given it Answer:...
A predator such as a wolf will show such a distinction by
preferring rabbit to lettuce
turning down vegetables as food
chasing small moving mammals
eating meat when given it
C
carnivores are predators
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Pavel has to visit his aunt, who lives exactly eight blocks north and six blocks east of his current location. If Pavel travels only along streets and does not travel diagonally, the shortest possible route connecting the two poin...
Answer the following multiple choice question by selecting the correct option. Context: for simplification, you can draw a box/rectangle with eight vertical and 6 horizontal lines... the Q asks u how can u travel from one vertex to opposite vertex along these lines.. And the shortest route will consist of 8 vertical a...
Pavel has to visit his aunt, who lives exactly eight blocks north and six blocks east of his current location. If Pavel travels only along streets and does not travel diagonally, the shortest possible route connecting the two points is exactly 14 blocks. How many different 14-block routes may Pavel take to travel the s...
14
(14!)/(8!6!)
(22!)/(14!8!)
8!6!
B
for simplification, you can draw a box/rectangle with eight vertical and 6 horizontal lines... the Q asks u how can u travel from one vertex to opposite vertex along these lines.. And the shortest route will consist of 8 vertical and 6 horizontal moves.. so total ways are 14! out of which 8 are one kind and 6 of the ot...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: A box of chocolate bars was shared equally between Mike, Rita and Anita. If the box contains 12 bars, how many bars did Mike and Rita get (combined)? A: 6.4 B: 8 C: -2 D: 16 Answer:
Answer the following multiple choice question by selecting the correct option. Context: A box of 12 bars was shared equally between 3 people so each person got 12/3 = <<12/3=4>>4 bars Mike and Rita together got 4+4 = <<4+4=8>>8 bars #### 8 Question: A box of chocolate bars was shared equally between Mike, Rita and An...
A box of chocolate bars was shared equally between Mike, Rita and Anita. If the box contains 12 bars, how many bars did Mike and Rita get (combined)?
6.4
8
-2
16
B
A box of 12 bars was shared equally between 3 people so each person got 12/3 = <<12/3=4>>4 bars Mike and Rita together got 4+4 = <<4+4=8>>8 bars #### 8
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A frog will hibernate by burying itself in mud, freezing, then thawing again in the spring. The only of these that also go through a somewhat similar process in cold times is A: doves B: grizzlies C: rats D: people Answer:
Answer the following multiple choice question by selecting the correct option. Context: An example of hibernation is a frog burying itself in mud Question: A frog will hibernate by burying itself in mud, freezing, then thawing again in the spring. The only of these that also go through a somewhat similar process in c...
A frog will hibernate by burying itself in mud, freezing, then thawing again in the spring. The only of these that also go through a somewhat similar process in cold times is
doves
grizzlies
rats
people
B
An example of hibernation is a frog burying itself in mud
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What is safest to breathe around? A: coal plant B: Union Carbide plant C: windmill D: automobile Answer:
Answer the following multiple choice question by selecting the correct option. Context: a windmill does not create pollution Question: What is safest to breathe around? A: coal plant B: Union Carbide plant C: windmill D: automobile Answer:
What is safest to breathe around?
coal plant
Union Carbide plant
windmill
automobile
C
a windmill does not create pollution
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Gasses from burning coal can lead to what? A: soil destruction B: nuclear power C: Electrical energy D: Pollution Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: gases from burning coal and oil dissolving in water in the atmosphere causes acid rain Fact 2: Acid rain can destroy soil. Combined: Gases from burning coal and oil dissolving in water in the atmosphere can destroy soil. Q...
Gasses from burning coal can lead to what?
soil destruction
nuclear power
Electrical energy
Pollution
A
Fact 1: gases from burning coal and oil dissolving in water in the atmosphere causes acid rain Fact 2: Acid rain can destroy soil. Combined: Gases from burning coal and oil dissolving in water in the atmosphere can destroy soil.
qasc
Answer the following multiple choice question by selecting the correct option. Question: 6 men and 8 women can complete a work in 10 days. 26 men and 48 women can finish the same work in 2 days. 15 men and 20 women can do the same work in - days. A: 4 days B: 6 days C: 8 days D: 2 days Answer:
Answer the following multiple choice question by selecting the correct option. Context: Let work done by 1 man in 1 day = m and work done by 1 woman in 1 day = b Work done by 6 men and 8 women in 1 day = 1/10 => 6m + 8b = 1/10 => 60m + 80b = 1 --- (1) Work done by 26 men and 48 women in 1 day = 1/2 => 26m + 48b = ½ =>...
6 men and 8 women can complete a work in 10 days. 26 men and 48 women can finish the same work in 2 days. 15 men and 20 women can do the same work in - days.
4 days
6 days
8 days
2 days
A
Let work done by 1 man in 1 day = m and work done by 1 woman in 1 day = b Work done by 6 men and 8 women in 1 day = 1/10 => 6m + 8b = 1/10 => 60m + 80b = 1 --- (1) Work done by 26 men and 48 women in 1 day = 1/2 => 26m + 48b = ½ => 52m + 96b = 1--- (2) Solving equation 1 and equation 2. We get m = 1/100 and b = 1/200 W...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: How long does membrane depoloriazation typically last for? A: one minute B: 5 minutes C: 1 hour D: 3 seconds Answer:
Answer the following multiple choice question by selecting the correct option. Question: How long does membrane depoloriazation typically last for? A: one minute B: 5 minutes C: 1 hour D: 3 seconds Answer:
How long does membrane depoloriazation typically last for?
one minute
5 minutes
1 hour
3 seconds
A
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: Friction can cause fires to break out in a home due to what? A: heating liquids B: wind speed C: temperature D: centripetal force Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: friction causes the temperature of an object to increase Fact 2: When a fire breaks out in a home, the temperature in the room increases. Combined: Friction causes fires to break out in a home due to temperature. Question:...
Friction can cause fires to break out in a home due to what?
heating liquids
wind speed
temperature
centripetal force
C
Fact 1: friction causes the temperature of an object to increase Fact 2: When a fire breaks out in a home, the temperature in the room increases. Combined: Friction causes fires to break out in a home due to temperature.
qasc
Answer the following multiple choice question by selecting the correct option. Question: An apartment building has 12 floors and half of them are full. The remaining floors are all at half-capacity. If each floor has 10 apartments and each apartment has four people, how many people are in the building? A: 361 B: 720 ...
Answer the following multiple choice question by selecting the correct option. Context: Half the floors are full, so there are 12 floors * 0.5 = <<12*0.5=6>>6 floors that are full. So the full floors contain 6 floors * 10 apartments = <<6*10=60>>60 apartments. The remaining floors are at half-capacity, so there are 12...
An apartment building has 12 floors and half of them are full. The remaining floors are all at half-capacity. If each floor has 10 apartments and each apartment has four people, how many people are in the building?
361
720
288
360
D
Half the floors are full, so there are 12 floors * 0.5 = <<12*0.5=6>>6 floors that are full. So the full floors contain 6 floors * 10 apartments = <<6*10=60>>60 apartments. The remaining floors are at half-capacity, so there are 12 floors – 6 full floors = <<12-6=6>>6 half-full floors. Each of these floors therefore co...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Annelida aide the earth by redepositing A: trees B: nutrients C: air D: real estate Answer:
Answer the following multiple choice question by selecting the correct option. Context: decomposition increases the amount of nutrients in the soil Question: Annelida aide the earth by redepositing A: trees B: nutrients C: air D: real estate Answer:
Annelida aide the earth by redepositing
trees
nutrients
air
real estate
B
decomposition increases the amount of nutrients in the soil
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Which of the following is correct? A: The earth's strong gravitational pull causes a waxing gibbous to form B: astrology causes a waxing gibbous to form C: star maps cause a waxing gibbous to form D: government satellites cause a...
Answer the following multiple choice question by selecting the correct option. Context: the moon orbiting the Earth causes the phases of the moon Question: Which of the following is correct? A: The earth's strong gravitational pull causes a waxing gibbous to form B: astrology causes a waxing gibbous to form C: star ...
Which of the following is correct?
The earth's strong gravitational pull causes a waxing gibbous to form
astrology causes a waxing gibbous to form
star maps cause a waxing gibbous to form
government satellites cause a waxing gibbous to form
A
the moon orbiting the Earth causes the phases of the moon
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: To warm yourself up on a chilly day A: rub your palms together B: wear short sleeve shirts C: go without any socks D: stand still in one place Answer:
Answer the following multiple choice question by selecting the correct option. Context: friction causes the temperature of an object to increase Question: To warm yourself up on a chilly day A: rub your palms together B: wear short sleeve shirts C: go without any socks D: stand still in one place Answer:
To warm yourself up on a chilly day
rub your palms together
wear short sleeve shirts
go without any socks
stand still in one place
A
friction causes the temperature of an object to increase
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What causes landslides? A: Water expanding B: tectonic plates C: rainfall D: Physical weathering Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: tectonic plates being pushed together causes earthquakes Fact 2: Landslides caused by earthquakes . Combined: landslides can be caused by tectonic plates Question: What causes landslides? A: Water expanding B: tectonic pl...
What causes landslides?
Water expanding
tectonic plates
rainfall
Physical weathering
B
Fact 1: tectonic plates being pushed together causes earthquakes Fact 2: Landslides caused by earthquakes . Combined: landslides can be caused by tectonic plates
qasc
Answer the following multiple choice question by selecting the correct option. Question: What kind of animal returns to the same beaches each year to give birth? A: saltwater crocodile B: carnivorous bird C: semiaquatic mammal D: tiger shark Answer:
Answer the following multiple choice question by selecting the correct option. Context: seals every year return to the same beaches to give birth Question: What kind of animal returns to the same beaches each year to give birth? A: saltwater crocodile B: carnivorous bird C: semiaquatic mammal D: tiger shark Answer:...
What kind of animal returns to the same beaches each year to give birth?
saltwater crocodile
carnivorous bird
semiaquatic mammal
tiger shark
C
seals every year return to the same beaches to give birth
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What has a negative impact on an ecosystem? A: Replanting trees B: disease C: Pesticides D: Logging Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: cutting down trees has a negative impact on an ecosystem Fact 2: Rainforests are destroyed by logging and all of the trees are cut down. Combined: Logging has a negative impact on an ecosystem Question: What has a negative...
What has a negative impact on an ecosystem?
Replanting trees
disease
Pesticides
Logging
D
Fact 1: cutting down trees has a negative impact on an ecosystem Fact 2: Rainforests are destroyed by logging and all of the trees are cut down. Combined: Logging has a negative impact on an ecosystem
qasc
Answer the following multiple choice question by selecting the correct option. Question: What is the term for a mixture that varies in its composition? A: mixed composition B: homogeneous C: heterogeneous D: amorphous Answer:
Answer the following multiple choice question by selecting the correct option. Context: The rock in Figure above is an example of a heterogeneous mixture. A heterogeneous mixture varies in its composition. The black nuggets, for example, are not distributed evenly throughout the rock. Question: What is the term for a...
What is the term for a mixture that varies in its composition?
mixed composition
homogeneous
heterogeneous
amorphous
C
The rock in Figure above is an example of a heterogeneous mixture. A heterogeneous mixture varies in its composition. The black nuggets, for example, are not distributed evenly throughout the rock.
sciq
Answer the following multiple choice question by selecting the correct option. Question: If all the sides of a right triangle increase in length by 8%, then by what percentage does the area of the triangle increase? A: 8% B: 16.64% C: 24.32% D: 32.84% Answer:
Answer the following multiple choice question by selecting the correct option. Context: Let B be the base and H be the height of the original triangle. The original area is (1/2)BH. The area of the expanded triangle is (1/2)(1.08B)(1.08H) = (1.08)(1.08)(1/2)BH = 1.1664(1/2)BH The answer is B. Question: If all the sid...
If all the sides of a right triangle increase in length by 8%, then by what percentage does the area of the triangle increase?
8%
16.64%
24.32%
32.84%
B
Let B be the base and H be the height of the original triangle. The original area is (1/2)BH. The area of the expanded triangle is (1/2)(1.08B)(1.08H) = (1.08)(1.08)(1/2)BH = 1.1664(1/2)BH The answer is B.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Wood can be reused to make a A: dresser B: plastic bottle C: candy cane D: glass bottle Answer:
Answer the following multiple choice question by selecting the correct option. Context: wood is a renewable resource Question: Wood can be reused to make a A: dresser B: plastic bottle C: candy cane D: glass bottle Answer:
Wood can be reused to make a
dresser
plastic bottle
candy cane
glass bottle
A
wood is a renewable resource
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Water molecules are polar, so they form what type of bonds? A: oxygen B: helium C: carbon D: hydrogen Answer:
Answer the following multiple choice question by selecting the correct option. Context: Water molecules are polar, so they form hydrogen bonds. This gives water unique properties, such as a relatively high boiling point, high specific heat, cohesion, adhesion and density. Question: Water molecules are polar, so they ...
Water molecules are polar, so they form what type of bonds?
oxygen
helium
carbon
hydrogen
D
Water molecules are polar, so they form hydrogen bonds. This gives water unique properties, such as a relatively high boiling point, high specific heat, cohesion, adhesion and density.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A dog is being treated for fleas. One flea treatment gets rid of half the fleas. After four treatments, the dog has 14 fleas left. How many more fleas did the dog have before the flea treatments than after? A: 315 B: 220 C: 210 D...
Answer the following multiple choice question by selecting the correct option. Context: After three treatments, the dog had 14 * 2 = <<14*2=28>>28 fleas. After two treatments, the dog had 28 * 2 = <<28*2=56>>56 fleas. After one treatment, the dog had 56 * 2 = <<56*2=112>>112 fleas. Before any treatments, the dog had 1...
A dog is being treated for fleas. One flea treatment gets rid of half the fleas. After four treatments, the dog has 14 fleas left. How many more fleas did the dog have before the flea treatments than after?
315
220
210
105
C
After three treatments, the dog had 14 * 2 = <<14*2=28>>28 fleas. After two treatments, the dog had 28 * 2 = <<28*2=56>>56 fleas. After one treatment, the dog had 56 * 2 = <<56*2=112>>112 fleas. Before any treatments, the dog had 112 * 2 = <<112*2=224>>224 fleas. Thus, the dog had 224 - 14 = <<224-14=210>>210 more flea...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: If two populations do not mate and produce fertile offspring, what results? A: large species B: separate species C: same species D: small species Answer:
Answer the following multiple choice question by selecting the correct option. Context: How do you think scientists test whether two populations are separate species? They bring species from two populations back together again. If the two populations do not mate and produce fertile offspring, they are separate species...
If two populations do not mate and produce fertile offspring, what results?
large species
separate species
same species
small species
B
How do you think scientists test whether two populations are separate species? They bring species from two populations back together again. If the two populations do not mate and produce fertile offspring, they are separate species.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What is the name of earth’s only natural satellite? A: sun B: moon C: venus D: titan Answer:
Answer the following multiple choice question by selecting the correct option. Context: The Moon is Earth’s only natural satellite. The Moon is about one-fourth the size of Earth, 3,476 kilometers in diameter. Gravity on the Moon is only one-sixth as strong as it is on Earth. If you weigh 120 pounds on Earth, you woul...
What is the name of earth’s only natural satellite?
sun
moon
venus
titan
B
The Moon is Earth’s only natural satellite. The Moon is about one-fourth the size of Earth, 3,476 kilometers in diameter. Gravity on the Moon is only one-sixth as strong as it is on Earth. If you weigh 120 pounds on Earth, you would only weigh 20 pounds on the Moon. You can jump six times as high on the Moon as you can...
sciq