dataset
stringclasses
7 values
id
stringlengths
12
15
question
stringlengths
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stringclasses
4 values
openbookqa
obqa_02_04737
A lion with bones protruding from underneath its fur has been
[ "in a wardrobe", "overfed", "animated", "underfed" ]
D
sciq
sciq_01_07621
What is the key to the demographic transition?
[ "reduced family size", "higher expatriation", "higher birth rates", "higher death rates" ]
A
math_qa
mathqa_03_02179
cereal a is 11 % sugar by weight , whereas healthier but less delicious cereal b is 2 % sugar by weight . to make a delicious and healthy mixture that is 3 % sugar , what should be the ratio of cereal a to cereal b , by weight ?
[ "2 : 9", "3 : 7", "2 : 5", "1 : 8" ]
D
openbookqa
obqa_02_02855
In addition to a slippery road, blizzards can be dangerous to drive in because
[ "you may only see a car in front of you when it's too late", "snow might break your windshield", "a lot of deer like to travel during blizzards", "a tornado is likely to pick up your car" ]
A
sciq
sciq_01_05356
What are mudskipper fish able to do in short distances?
[ "walk", "spit", "run", "tumble" ]
A
ARC-Easy
arc_04_01776
The periodic table provides information about the atoms of different elements. Which is a characteristic of an atom determines what element it is?
[ "number of neutrons", "number of protons", "state of matter", "atomic mass" ]
B
math_qa
mathqa_03_02091
if 2 x - y = 4 then 6 x - 3 y = ?
[ "15", "12", "18", "10" ]
B
sciq
sciq_01_09511
Metabolism produces waste energy in the form of heat, which helps what type of animal conserve and maintain heat at a relatively constant body temperature?
[ "warm-blooded (endotherm)", "cold-blooded (ectotherm)", "amphibian", "lizard" ]
A
sciq
sciq_01_00423
The process of the cytoplasm splitting apart and the cell pinching in two is known as what?
[ "electrolysis", "budding", "mitosis", "cytokinesis" ]
D
math_qa
mathqa_03_02477
add 10 % of 30 and 15 % of 50 .
[ "9.5", "10.5", "11.5", "12" ]
B
openbookqa
obqa_02_04189
Some of these creatures with fluffy butts live in grassy areas
[ "snakes", "doe", "scorpions", "turtles" ]
B
sciq
sciq_01_06657
Beryllium hydride consists of a central beryllium atom with two single bonds to what?
[ "metabolic atoms", "calcium atoms", "hydrogen atoms", "nitrogen atoms" ]
C
openbookqa
obqa_02_04746
Snowy means a large amount of what?
[ "roads", "rivers", "ice particles", "winds" ]
C
sciq
sciq_01_04971
What thin whip-like structures help prokaryotes move toward food or away from toxins?
[ "antennae", "flagella", "sporangia", "cilia" ]
B
math_qa
mathqa_03_00945
abcd is a square where ab = â ˆ š 4008 . let x be a point on ab and y be a point on cd such that ax = cy . compute the area of trapezoid axyd .
[ "3008", "2004", "1008", "2016" ]
B
openbookqa
obqa_02_00038
What is the most likely to be an effect of acid rain on an aquatic environment?
[ "decrease in plant life", "increase in fish population", "increase in plant growth", "cleaner and clearer water" ]
A
math_qa
mathqa_03_03131
two men a and b start from place x walking at 4 ½ kmph and 5 ¾ kmph respectively . how many km apart they are at the end of 7 ½ hours if they are walking in the same direction ?
[ "7 km", "6 km", "9 3 / 8 km", "9 km" ]
C
sciq
sciq_01_02149
What do scientists believe are the oldest eukaryotes?
[ "prokaryotes", "worms", "protists", "arthropods" ]
C
math_qa
mathqa_03_04965
' a ' and ' b ' are positive integers such that their lcm is 20 and their hcf is 1 . what is the addition of the maximum and minimum possible values of ' a + b ' ?
[ "28", "30", "22", "20" ]
B
sciq
sciq_01_06377
The head of the sperm contains what, which holds the chromosomes?
[ "fiber", "nerve cells", "eggs", "nucleus" ]
D
sciq
sciq_01_00412
What kind of lines does a diffraction grating produce?
[ "randomly spaced lines", "nearly spaced lines", "properly spaced lines", "evenly spaced lines" ]
D
sciq
sciq_01_10179
What structures are located on roof of the nasopharynx and on each side of the pharynx?
[ "uvula", "tongues", "tonsils", "testicles" ]
C
math_qa
mathqa_03_03614
there are two tanks a & b with same capacity of 20 litres . if the water inflow rate ( speed ) in tank a is 2 litres per hour & in tank b is 4 litres per hour . how much longer tank a takes to fill than tank b ?
[ "4 hours", "5 hours", "3 hours", "2 hours" ]
B
sciq
sciq_01_05491
What is the basic characteristic of monoprotic bases?
[ "accepts no neutrons", "accepts one neutron", "accepts no protons", "accepts one proton" ]
D
ARC-Easy
arc_04_00568
A metal spoon was left in a pot of boiling soup. The cook burned a finger by touching the spoon. Why did the finger get burned?
[ "The metal spoon chemically reacted with the cook's hand.", "The metal spoon conducted electricity to the cook's hand.", "The metal spoon conducted heat to the cook's hand.", "The metal spoon insulated the cook's hand." ]
C
ARC-Easy
arc_04_00058
A student wants to look under a heavy rock. Which simple machine would be BEST to use to lift the rock?
[ "Wheel and axle", "Lever", "Inclined plane", "Screw" ]
B
math_qa
mathqa_03_00460
the average weight of a group of boys is 20 kg . after a boy of weight 25 kg joins the group , the average weight of the group goes up by 1 kg . find the number of boys in the group originally ?
[ "7.0", "5.0", "6.0", "4.0" ]
D
sciq
sciq_01_02979
What type of coal deposits are the most extensive ever formed?
[ "carboniferous", "precambrian", "mesozoic", "jurassic" ]
A
sciq
sciq_01_08790
Clouds are formed from what?
[ "dust particles", "snow flakes", "ice crystals", "water droplets" ]
D
sciq
sciq_01_00251
Cycling, shoveling snow and cross-country skiing are examples of what kind of heart-strengthening activity?
[ "metabolism", "anaerobic", "exercise", "aerobic" ]
D
sciq
sciq_01_08934
If solutions of differing osmolarities are present on opposite sides of a semipermeable membrane, solvent will transfer from what to what, in terms of osmolarity of the solution?
[ "high to low", "high to high", "low to high", "low to low" ]
C
sciq
sciq_01_01335
Enzymes speed up the rate of a specific chemical reaction and is therefore known as what?
[ "characteristic catalysts", "biochemical catalysts", "protein catalysts", "genetic catalysts" ]
B
math_qa
mathqa_03_02714
a train running at 7 / 11 of its own speed reached a place in 22 hours . how much time could be saved if the train would have run at its own speed ?
[ "4 hrs", "6 hrs", "8 hrs", "9 hrs" ]
C
sciq
sciq_01_05904
Depending on a tumor’s location, for example, cancer surgeons may be unable to remove it. radiation and chemotherapy are difficult, and it is often impossible to target only the cancer cells. the treatments inevitably destroy this?
[ "host cells", "healthy cells", "carcinogens", "fertility" ]
B
openbookqa
obqa_02_00047
The moon's surface
[ "is smooth on the entire surface", "contains large cavities cause by explosions", "contains an internal core of cheese", "is filled with lakes" ]
B
math_qa
mathqa_03_01786
a river boat leaves silver town and travels upstream to gold town at an average speed of 6 kilometers per hour . it returns by the same route at an average speed of 5 kilometers per hour . what is the average speed for the round - trip in kilometers per hour ?
[ "5.5", "7.1", "7.2", "7.0" ]
A
sciq
sciq_01_08531
How do hydrogen bonds help ions and other polar molecules?
[ "dissolve in water", "activate in water", "change in water", "solidify in water" ]
A
openbookqa
obqa_02_04207
Which would you use a graduated cylinder for?
[ "to measure bone shards", "to measure a solid", "to measure a dog", "to measure grape kool-aid" ]
D
openbookqa
obqa_02_00971
Decomposition
[ "takes away from the soils ability to nourish plant life", "adds to the components needed to sustain life in the soil", "increases the rate of depletion of nutrients in the soil", "decreases nutrients in the soil" ]
B
math_qa
mathqa_03_02587
john and jane went out for a dinner and they ordered the same dish . both used a 10 % discount coupon . john paid a 15 % tip over the original price of the dish , while jane paid the tip over the discounted price for the coupon . if john paid $ 0.36 more than jane , what was the original price of the dish ?
[ "24", "34.8", "37.8", "42" ]
A
sciq
sciq_01_07761
Each antibody can bind with just one specific type of what, resulting in a signal for a phagocyte to destroy them?
[ "antigen", "immunogen", "pathogen", "adhesion" ]
A
sciq
sciq_01_01971
Organism's changing over time is called?
[ "evolution", "variation", "heterogenicity", "generation" ]
A
sciq
sciq_01_09030
Plant-like protists are autotrophs capable of what process?
[ "sexual reproduction", "microevolution", "regeneration", "photosynthesis" ]
D
sciq
sciq_01_11182
What is the middle layer that hair pass through before exiting at the surface of the skin?
[ "dermis", "epithelial tissue", "epidermis", "cuticle" ]
C
math_qa
mathqa_03_03140
the sale price sarees listed for rs . 400 after successive discount is 15 % and 5 % is ?
[ "297", "879", "323", "762" ]
C
sciq
sciq_01_11626
Processing of filtrate in the proximal tubule helps maintain what level in body fluid?
[ "temperature", "metabolic level", "ph", "homeostasis" ]
C
openbookqa
obqa_02_02465
When a forested area receives very little rain, the tall plants in that area
[ "shoot up in height", "learn to drink saltwater", "grow so much stronger", "show thinner age markings" ]
D
sciq
sciq_01_03112
The major fuel for the brain is which carbohydrate?
[ "glutamate", "sucrose", "insulin", "glucose" ]
D
sciq
sciq_01_03132
What is the force of attraction between fundamental particles called quarks, called.
[ "strong nuclear force", "gravity", "magnetism", "weak nuclear force" ]
A
openbookqa
obqa_02_01688
One breed of penguins, the Galapagos Penguin lives in the warm waters off the coast of
[ "Equador", "India", "Haiti", "Australia" ]
A
openbookqa
obqa_02_01422
What decreases in an environment as the amount of rain increases?
[ "solar light", "water", "rivers", "hydration" ]
A
sciq
sciq_01_06699
What can human facial expressions communicate?
[ "behaviors", "emotions", "ideas", "theories" ]
B
ARC-Challenge
arc_04_03190
Some of the new cars being made can run on a renewable fuel that is made mostly from corn. Scientists are developing even more renewable fuels to replace gasoline. Why are renewable fuels most likely becoming more important?
[ "Renewable fuels release less energy.", "Car fuel tanks are being made smaller.", "The demand for gasoline is decreasing.", "Nonrenewable fuel supplies are limited." ]
D
math_qa
mathqa_03_05044
find the least number must be subtracted from 11070 so that remaining number is divisible by 22 .
[ "2", "3", "4", "7" ]
A
sciq
sciq_01_01241
What is it called when liquid water falls from the sky?
[ "water cycling", "sedimentation", "erosion", "precipitation" ]
D
sciq
sciq_01_06473
Autoimmunity can develop with time, and its causes may be rooted in this?
[ "molecular mimicry", "resistance", "inheritance", "spontaneous mutation" ]
A
sciq
sciq_01_05637
What does the distribution of darts on a dartboard shows the difference between?
[ "Aim and precision", "accuracy and precision", "equilibrium and precision", "production and precision" ]
B
openbookqa
obqa_02_02999
Which of the following is more accurate?
[ "ice has greater mass when carved", "ice has greater mass when crushed", "ice disappears instantly when carved", "ice has approximately equivalent mass when carved" ]
D
sciq
sciq_01_06213
Enthalpy is a measure of the total energy of what kind of system?
[ "hypodermic", "macroscopic", "planetary", "thermodynamic" ]
D
sciq
sciq_01_04117
Transparent, translucent, or opaque are properties of matter based on an interaction with what?
[ "air", "light", "gravity", "electricity" ]
B
math_qa
mathqa_03_05556
the sum of 3 consecutive odd numbers is 20 more than the first of these numbers . what is the middle number ?
[ "5", "7", "9", "11" ]
C
math_qa
mathqa_03_02775
the distance from the x - axis to point p is half the distance from the y - axis to point p . if the coordinates of p are ( x , - 4 ) , how many units is p from the y - axis ?
[ "2", "4", "8", "10" ]
C
ARC-Easy
arc_04_01121
As Earth revolves around the Sun, the number of daylight hours varies from place to place. In which location would the number of daylight hours remain constant?
[ "North Pole", "Prime Meridian", "Equator", "Antarctica" ]
C
math_qa
mathqa_03_04329
if a and b are integers and ( a * b ) ^ 5 = 48 y , y could be :
[ "8", "16", "162", "144" ]
C
openbookqa
obqa_02_00945
when light hits a reflective object , that light
[ "never reaches it", "illuminates the backside", "goes above it", "redirected from it" ]
D
openbookqa
obqa_02_00817
A cop can tell that a car is speeding because it is
[ "cruising quickly", "driving along", "moving forward", "on the road" ]
A
sciq
sciq_01_06415
What force pulls objects toward the center of the earth?
[ "momentum", "gravity", "centrifugal force", "kinetic energy" ]
B
openbookqa
obqa_02_04510
Which of the following breathes?
[ "a basketball", "a rope", "a saw", "a zebra" ]
D
sciq
sciq_01_04160
What is the term for the hard, round object produced within the mantle of a living shelled mollusk?
[ "pearl", "ball", "glass", "root" ]
A
sciq
sciq_01_09438
Unlike pure substances, mixtures have a what?
[ "variable composition", "efficient composition", "unique composition", "complex composition" ]
A
sciq
sciq_01_08285
What type of energy of a system is the sum of the kinetic and potential energies of its atoms and molecules?
[ "external energy u", "internal energy u", "primary energy u", "deep energy u" ]
B
openbookqa
obqa_02_01017
The easiest thing to break is
[ "a notebook", "a pair of glasses", "a wall", "a hardcover book" ]
B
openbookqa
obqa_02_04332
Living things all require energy for what?
[ "dying", "observing", "staying perky", "decaying" ]
C
openbookqa
obqa_02_02493
A person is wondering how much the steam from the pot of water that is boiling will measure. They are able to measure it in a definite way by
[ "making the liquid condense outdoors", "remembering how big steam clouds are", "burning the hot steam", "collecting the condensed liquid" ]
D
ARC-Easy
arc_04_00093
A class is testing the effect of exercise on heart rate. The heart rate of two students before exercise is compared to their heart rate after running around a track. Which procedure will most likely help the class correctly compare the results of the two students?
[ "test students who are the same height", "have the students run on the same day", "measure the distance each student runs", "have the students run for the same amount of time" ]
D
openbookqa
obqa_02_03229
The pine farms experience destruction yearly due to
[ "a water bottle", "rubbing two sticks", "abrupt electric discharge", "loose gas cans" ]
C
sciq
sciq_01_04458
The process by which leaves collect sunlight and make food is called this?
[ "glycolysis", "budding", "pollination", "photosynthesis" ]
D
openbookqa
obqa_02_01734
If two electrical conductors contact eachother, what will flow through them both?
[ "electrifying looks", "lightning", "water", "wind" ]
B
sciq
sciq_01_06262
What is another term for nearsightedness?
[ "anemia", "hypoxia", "myopia", "astigmatism" ]
C
sciq
sciq_01_07819
What is the only marsupial in north america?
[ "oppossum", "Didelphinae", "Marmosa", "Raccoon" ]
A
sciq
sciq_01_01047
What causes the changes of puberty?
[ "glucose", "testosterone", "estrogen", "insulin" ]
C
sciq
sciq_01_00538
What gets released into the atmosphere when fossil fuels are burned?
[ "carbon dioxide", "oxygen", "chemical dioxide", "hydrogen" ]
A
math_qa
mathqa_03_05897
a certain bus driver is paid a regular rate of $ 15 per hour for any number of hours that does not exceed 40 hours per week . for any overtime hours worked in excess of 40 hours per week , the bus driver is paid a rate that is 75 % higher than his regular rate . if last week the bus driver earned $ 982 in total compens...
[ "56", "40", "44", "48" ]
A
sciq
sciq_01_10347
What role do proteins play in a biological reaction?
[ "amino acid chains", "antioxidants", "act as catalysts", "reverse hormones" ]
C
openbookqa
obqa_02_03410
An example of a fossil is a paw print in what?
[ "water", "sky", "air", "hard stones" ]
D
sciq
sciq_01_02711
What is it called when individual organisms work together with one another?
[ "cooperation", "continuation", "competition", "dualism" ]
A
ARC-Easy
arc_04_02026
Life is more likely to be found on a planet whose atmosphere contains abundant
[ "neon.", "oxygen.", "hydrogen.", "sulfur dioxide." ]
B
sciq
sciq_01_09955
What do you call the force identified by a north and south pole?
[ "buoyancy", "gravity", "normal force", "magnetism" ]
D
openbookqa
obqa_02_01112
A piece of paper is a different shape when it
[ "is made into a paper fan", "is on a desk", "has a drawing on it", "has words on it" ]
A
openbookqa
obqa_02_00902
A car drives right past the gas station because it's motor is
[ "gas", "diesel", "coal", "electric" ]
D
openbookqa
obqa_02_01136
Which of the following might use Chia to fuel it?
[ "Bird", "Kite", "Plane", "Jet" ]
A
sciq
sciq_01_01496
The phagocytes that are part of the body’s second line of defense attack any of what that they encounter?
[ "viruses", "parasites", "vaccines", "pathogens" ]
D
ARC-Easy
arc_04_01535
A group of students was preparing an activity to determine whether certain materials will float or sink when placed on water. Before the experiment started, one student said, "I think the sponge will float." This statement was
[ "a conclusion", "a fact", "an observation", "a prediction" ]
D
ARC-Easy
arc_04_00561
Which of these dissolve in water?
[ "Sand grains", "Sugar cubes", "Plastic straws", "Wooden spoons" ]
B
openbookqa
obqa_02_02064
Where would the environment be driest?
[ "the arctic tundra", "the Gobi Desert", "the Salton Sea", "the rain forest" ]
B
openbookqa
obqa_02_02158
What would an insect run from?
[ "lizard", "insect", "cloud", "wind" ]
A
ARC-Challenge
arc_04_03090
A hydrologist is studying the acidity level of a city lake. She collects samples twice a week and takes them to her lab to test them. After testing the samples, she places the data on a graph. She tells the city engineers that her tests indicate that the pH level has been steadily dropping over the past few months. Whi...
[ "retest new samples", "retest the original samples", "show the graphs to the engineers", "show the samples to the engineers" ]
B
sciq
sciq_01_11057
When solids change to gasses, they generally pass through what other state?
[ "carbon", "chemical", "frozen", "liquid" ]
D
sciq
sciq_01_05332
What is the hinged structure attached to the cranium that allows an animal to grasp and tear its food?
[ "tooth", "throat", "jaw", "neck" ]
C
sciq
sciq_01_09023
In order to conduct what, electrons must move from the filled valence band to the empty conduction band where they can move throughout the solid?
[ "matter", "heat", "electricity", "light" ]
C