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7 values
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4 values
openbookqa
obqa_02_01450
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
sciq
sciq_01_03035
Name the bacteria that make food through photosynthesis and release oxygen into the air?
[ "algae", "fusobacteria", "phytoplankton", "cyanobacteria" ]
D
sciq
sciq_01_02555
What is the process by which plants gain energy and produce sugar?
[ "photosynthesis", "chemosynthesis", "respiration", "glycolysis" ]
A
math_qa
mathqa_03_00382
find the circumference and area of radius 7 cm .
[ "151 cm ²", "152 cm ²", "154 cm ²", "155 cm ²" ]
C
ARC-Easy
arc_04_01639
A windstorm knocks down many trees in a national park. Timber companies want to get rid of the fallen trees. How would this most likely harm the park ecosystem?
[ "reduces the risk of fire", "decreases erosion problems", "increases the risk of drought", "removes available nutrients" ]
D
sciq
sciq_01_00968
What is the force pulling an object downward called?
[ "momentum", "magnetism", "weight", "density" ]
C
sciq
sciq_01_09664
Platelets play a role in what cascade of reactions that converts plasma fibrinogen to fibrin?
[ "blood clotting", "sickle cell anemia", "bleeding", "hemophilia" ]
A
sciq
sciq_01_02648
Where does the earth gets its energy from?
[ "heat", "sun", "precipitation", "decomposers" ]
B
math_qa
mathqa_03_04542
a card game called “ high - low ” divides a deck of 52 playing cards into 2 types , “ high ” cards and “ low ” cards . there are an equal number of “ high ” cards and “ low ” cards in the deck and “ high ” cards are worth 2 points , while “ low ” cards are worth 1 point . if you draw cards one at a time , how many ways...
[ "1", "2", "3", "4" ]
C
sciq
sciq_01_03970
Many species secrete a hard external skeleton of what?
[ "calcium carbonate", "carbon dioxide", "sodium bicarbonate", "hydrogen carbonate" ]
A
math_qa
mathqa_03_00836
how many positive integers less than 600 can be formed using the numbers 1 , 2 , 3 , 5 and 6 for the digits ?
[ "48", "130", "66", "68" ]
B
ARC-Challenge
arc_04_02727
Carolina wrens and painted buntings are two bird species that live in overlapping territories. They have different requirements for food and nesting. Which term best describes the relationship between the two species?
[ "parasitism", "symbiosis", "coexistence", "mutualism" ]
C
sciq
sciq_01_06592
Phosphate groups are found within phospholipids and what else?
[ "hydrocarbon chains", "nucleotides", "carotenoids", "amino acids" ]
B
sciq
sciq_01_01723
What kind of enzyme is phosphofructokinase?
[ "covalent", "intracellular", "orthosteric", "allosteric" ]
D
openbookqa
obqa_02_04331
What requires energy for survival?
[ "air", "giraffes", "rocks", "sand" ]
B
openbookqa
obqa_02_02967
Lucy came in from the cold and can's stop shivering. It might help her to sit near
[ "a running boiler", "an iceberg", "a wet towel", "a sofa" ]
A
sciq
sciq_01_06676
What is the term for a substance that causes the speed of a reaction to increase?
[ "monite", "catalyst", "component", "indicate" ]
B
math_qa
mathqa_03_00082
d and e are two points respectively on sides ab and ac of triangle abc such that de is parallel to bc . if the ratio of area of triangle ade to that of the trapezium decb is 25 : 144 and bc = 13 cm , then find the length of de .
[ "12", "5", "14", "11" ]
B
sciq
sciq_01_10700
Muscle atrophy due to age is called what?
[ "Increased Atrophy", "pepinia", "nymphomania", "sarcopenia" ]
D
math_qa
mathqa_03_05852
eight identical machines can produce 360 aluminum cans per hour . if all of the machines work at the same constant rate , how many cans could 5 such machines produce in 2 hours ?
[ "450", "750", "1,800", "5,900" ]
A
math_qa
mathqa_03_03751
workers at a campaign office have 1000 fliers to send out . if they send out 1 / 5 of them in the morning and 1 / 4 of the remaining ones out during the afternoon , how many are left for the next day ?
[ "300", "800", "1100", "600" ]
D
math_qa
mathqa_03_00041
company p had 15 percent more employees in december than it had in january . if company p had 450 employees in december , how many employees did it have in january ?
[ "391", "392", "410", "423" ]
B
openbookqa
obqa_02_01259
Large trees block sunlight from reaching what?
[ "mountains", "oceans", "clouds", "lower areas" ]
D
openbookqa
obqa_02_04532
Two parakeets, each in a separate house, each in a windowless room, may share information through
[ "squawks", "shrugs", "seeds", "notes" ]
A
math_qa
mathqa_03_02971
the tax on a commodity is diminished by 10 % but its consumption is increased by 20 % . find the decrease percent in the revenue derived from it ?
[ "18 %", "4 %", "32 %", "12 %" ]
B
sciq
sciq_01_05535
At least 20 percent of the world’s people do not have a ready supply of what?
[ "clothing", "food", "clean drinking water", "oil" ]
C
sciq
sciq_01_07625
Vectors along the same line can be what to one another like ordinary numbers?
[ "noted", "added", "taken", "lost" ]
B
sciq
sciq_01_07221
What's the most common disorder from having an extra chromosome?
[ "Williams syndrome", "Turner syndrome", "cri-du-chat syndrome", "down syndrome" ]
D
sciq
sciq_01_03192
The process of producing mature sperm is called what?
[ "glycogenolysis", "spermatosis", "ketoacidosis", "spermatogenesis" ]
D
sciq
sciq_01_03952
Batteries produce voltage through what type of reaction?
[ "liquid", "non-chemical", "chemical", "thermal" ]
C
sciq
sciq_01_06474
Why does warm air rise higher in the troposphere?
[ "it is less flourishing than cool air", "it is less dense than cool air", "It contains hydrogen", "it is more dense than cool air" ]
B
openbookqa
obqa_02_02170
Which of the following would be a reason you are sick?
[ "a cut on your thumb allowed bacteria inside", "your hair follicles get dirt on them", "your stomach digested a delicious breakfast", "your nose allowed water inside" ]
A
openbookqa
obqa_02_02364
Mineral graphite could be found in places such as
[ "happy kittens", "pink candles", "wild oats", "office supplies" ]
D
ARC-Challenge
arc_04_02296
Ten grams of sugar is dissolved in 100 grams (g) of water. How many grams is the sugar-and-water solution?
[ "90 g", "100 g", "110 g", "1000 g" ]
C
openbookqa
obqa_02_03776
If a young tern is found in a locked box, dead, without marks on it, a the most likely cause of death was
[ "violent stabbing", "accidental shooting", "ceremonial burning", "untouched asphyxiation" ]
D
openbookqa
obqa_02_01676
Humans have the ability to change how much they weigh, but we cannot change how tall we are because that is
[ "expensive", "impossible", "hereditary", "Too hard" ]
C
sciq
sciq_01_03236
Chemists use simple diagrams to show an atom’s valence electrons and how they do what?
[ "bond", "react", "transfer", "escape" ]
C
sciq
sciq_01_03555
What is the term for the movement of molecules from an area of high concentration to an area of low concentration?
[ "concentration", "Osmosis", "diffusion", "passive transport" ]
C
sciq
sciq_01_11305
What is the type of volcano with a tall cone shape that you picture when picturing a volcano?
[ "advanced", "active", "composite", "inactive" ]
C
sciq
sciq_01_02677
Unlike ammonia, oxygen cannot be liquefied at room temperature because its what is below room temperature?
[ "relaxed temperature", "critical temperature", "leading temperature", "particular temperature" ]
B
openbookqa
obqa_02_00640
If I am feeling faint after a lot of activity I can
[ "Use the bathroom", "Exercise More", "Eat an Apple", "Throw a Party" ]
C
ARC-Easy
arc_04_00229
A company that makes fences started using a new material instead of wood. The new material will last longer than wood. What is the most likely benefit of the new material?
[ "The new material will keep people safe.", "The new material will keep pets contained.", "The new material can make a yard attractive.", "The new material can save money on replacements." ]
D
sciq
sciq_01_10206
Ocean currents transfer heat from the equator towards what locations?
[ "east and west", "continents", "poles", "tropical zones" ]
C
math_qa
mathqa_03_04315
a circular ground whose radius is 15 metres , has a 1.2 metre - broad garden around it . what is the area of the garden in square metres ?
[ "118.67'", "116.67'", "117.67'", "120.56'" ]
C
math_qa
mathqa_03_03165
in xyz business school , 88 % are taking their specialization as finance at the same time 76 % taking their specialization as marketing . if 90 % are taking their specialization as finance then , what is % of marketing specialization students ?
[ "55", "75", "43", "52" ]
C
ARC-Easy
arc_04_01607
Which organisms benefit in the relationship between bees and flowering plants?
[ "only the bees", "only the flowering plants", "both the bees and the flowering plants", "neither the bees nor the flowering plants" ]
C
sciq
sciq_01_02006
Which theory explains how populations of organisms can change over time?
[ "evolution by natural selection", "changes by natural selection", "intelligent selection", "free by natural selection" ]
A
openbookqa
obqa_02_04159
When would a puddle get smaller and disappear the fastest?
[ "on a snowy day", "on a day without clouds", "on a cloudy day", "on a dark day" ]
B
sciq
sciq_01_07979
Organic substances, including proteins, carbohydrates, and oils, contain what element?
[ "iron", "carbon", "oxygen", "acid" ]
B
openbookqa
obqa_02_01100
To avoid predators what is a good survival strategy?
[ "loud noises and movements", "having brightly colored plumage", "looking the same as leaves", "resting in open spaces" ]
C
sciq
sciq_01_09151
The cell starting meiosis is called a what?
[ "zygote", "primary gamete", "secondary oocyte", "primary oocyte" ]
D
openbookqa
obqa_02_01993
All female platypus'
[ "lay eggs", "give live birth", "reframe from reproduction", "give live aid" ]
B
ARC-Easy
arc_04_00805
From smallest to largest, the levels of organization in living things are
[ "tissues, cells, organs, organ systems.", "tissues, cells, organ systems, organs.", "cells, tissues, organs, organ systems.", "cells, tissues, organ systems, organs." ]
C
openbookqa
obqa_02_01478
An organism passes from the world and so it
[ "has croaked", "has money", "has health", "has flown" ]
A
ARC-Challenge
arc_04_02671
Which best describes a parallel circuit?
[ "Electricity flows along one pathway.", "The flow of electricity comes from one source.", "Electricity flows along more than one pathway.", "The flow of electricity comes from more than one source." ]
C
openbookqa
obqa_02_03014
What is likely true?
[ "cacti will be in snowy regions", "cacti will be in rocky regions", "cacti will be in sandy regions", "cacti will be in watery regions" ]
C
sciq
sciq_01_02875
Because the nuclei of each h atom contain protons, the electrons in the bond are attracted to the nuclei (opposite charges attract). but because the two atoms involved in the covalent bond are both h atoms, each nucleus attracts the electrons by the same amount. thus the electron pair is equally shared by these?
[ "one atom", "four atoms", "two atoms", "nine atoms" ]
C
math_qa
mathqa_03_03012
two numbers are in the ratio of 5 : 7 . if 25 be subtracted from each , they are in the ratio of 35 : 59 . find the numbers ?
[ "60,88", "60,86", "60,82", "60,84" ]
D
openbookqa
obqa_02_02911
Your mom's garden she worked hard on in the Spring will eventually lose its green in the Winter because flowers need certain temperatures to survive. In the winter, they will all
[ "fly away", "cry", "run", "perish" ]
D
sciq
sciq_01_01477
In plants, pigment molecules absorb only visible light for photosynthesis. the visible light seen by humans as white light actually exists in a what?
[ "rainbow of colors", "transparency", "invisible spectrum", "vacuum" ]
A
math_qa
mathqa_03_05470
a truck covers a distance of 392 km at a certain speed in 8 hours . how much time would a car take at an average speed which is 18 kmph more than that of the speed of the truck to cover a distance which is 70 km more than that travelled by the truck ?
[ "6 hours", "5 hours", "7 hours", "8 hours" ]
C
sciq
sciq_01_02165
What is the term for matter that does not let any light pass through it, whether it absorbs light, reflects light, or does both?
[ "obscene", "opaque", "artificial", "devoid" ]
B
sciq
sciq_01_03706
Because trees add water vapor to air, cutting down forests leads to longer periods of what?
[ "ice", "harvest", "flooding", "drought" ]
D
ARC-Easy
arc_04_01298
When cold weather freezes water in the cracks of rocks, which would most likely happen?
[ "The rocks would become rounded.", "The rocks would be used for shelter.", "The rocks would be moved by the wind.", "The rocks would break into smaller pieces." ]
D
sciq
sciq_01_06559
What type of pollutants enter the air directly?
[ "secondary", "carbon", "liquid", "primary" ]
D
math_qa
mathqa_03_02303
instead of multiplying a number by 7 , the number is divided by 7 . what is the percentage of error obtained ?
[ "97.959 %", "98.959 %", "99.959 %", "96.959 %" ]
A
sciq
sciq_01_03425
What is the molten material deep within the earth?
[ "volcanic mass", "crystals", "lava", "magma" ]
D
sciq
sciq_01_00347
The number of what subatomic particles can vary between atoms of the same element?
[ "electrons", "protons", "neurons", "neutrons" ]
D
math_qa
mathqa_03_01419
when sold at a 60 % discount , a sweater nets the merchant a 35 % profit on the wholesale cost at which he initially purchased the item . by what % is the sweater marked up from wholesale at its normal retail price ?
[ "20 %", "40 %", "50 %", "70.38 %" ]
D
math_qa
mathqa_03_02302
a train 110 m long is running with a speed of 84 km / hr . in what time will it pass a man who is running at 6 km / hr in the direction opposite to that in which the train is going ?
[ "7 sec", "6 sec", "8 sec", "4.4 sec" ]
D
sciq
sciq_01_02335
What is the name of a reactant in an enzymatic reaction?
[ "tissues", "Scar", "membrane", "substrate" ]
D
sciq
sciq_01_05501
What body part does encephalitis attack?
[ "brain", "lungs", "heart", "liver" ]
A
sciq
sciq_01_04282
What type of map would show average temperatures and rainfall?
[ "landscape map", "climate map", "carbon map", "rainfall map" ]
B
ARC-Easy
arc_04_01054
An example of a learned behavior is a
[ "spider building a web.", "dog laying down on command.", "beaver building a dam in a creek.", "kangaroo jumping away from a predator." ]
B
math_qa
mathqa_03_01408
the duplicate ratio of 3 : 4 is ?
[ "1 : 2", "1 : 4", "1 : 8", "9 : 16" ]
D
sciq
sciq_01_07202
Nonflowering vascular plants have how many basic types of leaves?
[ "five", "four", "one", "three" ]
D
sciq
sciq_01_07091
What is the term for potential energy due to the position of an object above earth?
[ "gravitational pull energy", "gravitational recovery energy", "gravitational potential energy", "gravitational indication energy" ]
C
openbookqa
obqa_02_01184
If it starts raining acid rain you should
[ "Go for a quick run", "Move the car to the garage", "Go dancing in the rain", "Go for a bike ride" ]
B
openbookqa
obqa_02_03901
oceans contains most of earth 's
[ "wet sustenance", "trees", "clouds", "shoes" ]
A
sciq
sciq_01_04937
What is the second highest mountain in the world, at over 28,000 feet?
[ "pikes peak", "makalu", "everest", "k2" ]
D
ARC-Easy
arc_04_01156
Fish can live in lakes that are frozen because liquid water remains below the ice at the surface. Which of these describes a property of water that allows some liquid water to remain in frozen lakes?
[ "Water can dissolve many different substances.", "Water is less dense as a solid than as a liquid.", "Water has a Mohs hardness of about 2 when it is frozen.", "Water holds less air at higher temperatures." ]
B
sciq
sciq_01_10367
What describes the way light reflects off of the surface of the mineral?
[ "hardness", "luster", "intensity", "density" ]
B
sciq
sciq_01_09655
There are how many visual clues to indicate a chemical reaction?
[ "four", "seven", "five", "three" ]
A
math_qa
mathqa_03_02831
a certain university will select 1 of 6 candidates eligible to fill a position in the mathematics department and 2 of 10 candidates eligible to fill 2 identical positions in the computer science department . if none of the candidates is eligible for a position in both departments , how many different sets of 3 candidat...
[ "42", "270", "140", "165" ]
B
sciq
sciq_01_08224
Continental climates are generally found in what areas of landmasses?
[ "inland", "northerly", "wetlands", "buttes" ]
A
sciq
sciq_01_05525
In a wheel and axle, when force is applied either to the wheel or axle, what aspect of the force does not change?
[ "direction", "shift", "pressure", "speed" ]
A
sciq
sciq_01_09253
What are polymers composed of many sugar building blocks called?
[ "polysaccharides", "monosaccarides", "monomers", "hydrocarbons" ]
A
math_qa
mathqa_03_01832
a , b and c can do a piece of work in 24 , 30 and 40 days respectively . they start the work together but c leaves 4 days before the completion of the work . in how many days is the work done ?
[ "11", "5", "70", "11" ]
D
math_qa
mathqa_03_01887
pipe a can fill a tank in 6 hours . due to a leak at the bottom , it takes 9 hours for the pipe a to fill the tank . in what time can the leak alone empty the full tank ?
[ "33", "77", "18", "99" ]
C
sciq
sciq_01_05706
What is the outer layer of skin, consisting almost entirely of epithelial cells?
[ "epidermis", "hypodermis", "connective tissue", "dermis" ]
A
sciq
sciq_01_06595
What is the term for when gravity pulls soil, mud, and rocks down cliffs and hillsides?
[ "avalanche", "mass momentum", "mass pressure", "mass movement" ]
D
sciq
sciq_01_06950
Mammals are synapsids, meaning they have a single opening in what structure?
[ "heart", "hip", "skull", "spine" ]
C
math_qa
mathqa_03_05083
let the number which when multiplied by 13 is increased by 180 .
[ "14", "20", "15", "28" ]
C
sciq
sciq_01_04795
How many bones fuse together to form the cranium?
[ "8", "3", "6", "8" ]
A
sciq
sciq_01_00511
The right ventricle pumps what type of blood toward the lungs?
[ "plasma", "oxygenated", "oxygen-rich", "oxygen-poor" ]
D
openbookqa
obqa_02_03697
What does a beaver use to find something to munch on with?
[ "antennas", "teeth", "gills", "sense organs" ]
D
sciq
sciq_01_04881
Both flukes and tapeworms are parasites with what kind of host?
[ "trees", "vertebrate", "cells", "insect" ]
B
openbookqa
obqa_02_03644
If you want to stay dry in the park you should avoid
[ "sunshine", "showers", "covered awnings", "the car" ]
B
sciq
sciq_01_01988
What is each half of the cerebrum called?
[ "a hemisphere", "a biplane", "a describe", "demisphere" ]
A
sciq
sciq_01_10600
Release of spores in a suitable environment will lead to germination and a new generation of what?
[ "filaments", "assemblages", "seeds", "gametophytes" ]
D