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7 values
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4 values
ARC-Easy
arc_04_01867
Ice cream in a bowl changed from solid to liquid in a few minutes. Which of the following most likely caused this change?
[ "Bacteria grew in the ice cream.", "Heat was added to the ice cream.", "Water evaporated from the ice cream.", "Frozen berries were sprinkled on the ice cream." ]
B
sciq
sciq_01_01826
When a solid substance is involved in a chemical reaction, only the matter from which part of the solid is exposed to other reactants?
[ "the base", "the interior", "the surface", "the top" ]
C
sciq
sciq_01_06316
Most reptiles reproduce sexually and have what type of fertilization?
[ "mechanical", "external", "additional", "internal" ]
D
math_qa
mathqa_03_00550
ratio between rahul and deepak is 4 : 3 , after 6 years rahul age will be 38 years . what is deepak present age ?
[ "22", "24", "77", "266" ]
B
math_qa
mathqa_03_04670
if the arithmetic mean of p and q is 10 and the arithmetic mean of q and r is 25 , what is the value of r - p ?
[ "20", "10", "30", "40" ]
C
sciq
sciq_01_03613
What is the largest planet in our solar system?
[ "earth", "jupiter", "mars", "uranus" ]
B
ARC-Easy
arc_04_00948
Which cell structure carries out a function for a cell that is similar to the function that bark carries out for a tree?
[ "cell wall", "nucleus", "chloroplast", "mitochondrion" ]
A
sciq
sciq_01_03864
Animal starch, called glycogen, is stored in the liver and where else?
[ "hands", "nerves", "kidneys", "muscles" ]
D
sciq
sciq_01_08415
Hydrocarbons in which all carbons are connected by single bonds are called?
[ "enzymes", "lipids", "alkanes", "acids" ]
C
openbookqa
obqa_02_04945
What lives in their habitat?
[ "dahlias", "rocks", "lakes", "shoes" ]
A
openbookqa
obqa_02_00512
A destroyed habitat can lead to
[ "raccoons losing their homes", "birds migrating to the north", "a boom in animal reproduction", "hibernation of local bears" ]
A
openbookqa
obqa_02_02982
Which event can lead to the human caused change of an environment?
[ "seasonal storms", "annual flooding", "natural woodland fires", "clear cutting" ]
D
sciq
sciq_01_01163
Lenses make use of what to create images?
[ "resonance of light", "refraction of light", "envelopment of light", "stimulation of light" ]
B
sciq
sciq_01_06406
What kind of volcanoes often form along divergent plate boundaries?
[ "shield", "dome", "composite", "crest" ]
A
math_qa
mathqa_03_05405
how many 4 digits number contain the number 2 .
[ "3170", "3172", "3174", "3168" ]
D
sciq
sciq_01_04780
Glucagon and insulin are produced in what organ?
[ "thyroid", "thymus", "hypothalamus", "pancreas" ]
D
ARC-Easy
arc_04_01146
Which of the following activities is the best example of instinctive behavior in an animal?
[ "A dog sits when told to sit by its owner.", "A bird avoids an insect that has a bad taste.", "A newly hatched sea turtle walks toward the ocean.", "A chimpanzee uses a stick to pull termites from a tree stump." ]
C
math_qa
mathqa_03_04587
if tim had lunch at $ 60.80 and he gave 20 % tip , how much did he spend ?
[ "$ 30.60", "$ 60.60", "$ 72.96", "$ 40.60" ]
C
openbookqa
obqa_02_01293
A mighty river flows through an area for millennia. Afterwards, it can be noted that where there once were shallow rivers, there are now
[ "massive canyons", "large bricks", "old socks", "small creeks" ]
A
sciq
sciq_01_00263
What is the simplest life cycle?
[ "metamorphic cycle", "haploid life cycle", "binary life cycle", "diploid life cycle" ]
B
sciq
sciq_01_03920
As temperature increases, the solubility of the majority of solid substances does what?
[ "reduces", "mutates", "increases", "stays the same" ]
C
math_qa
mathqa_03_04648
the ratio 6 : 3 expressed as a percent equals
[ "12.5 %", "40 %", "80 %", "200 %" ]
D
sciq
sciq_01_08513
The frequency of a wave is the reciprocal of what other attribute of the wave?
[ "period", "length", "term", "amplitude" ]
A
math_qa
mathqa_03_01148
a train 125 m long passes a man , running at 5 km / hr in the same direction in which the train is going , in 15 seconds . the speed of the train is ?
[ "35", "50", "88", "22" ]
A
ARC-Easy
arc_04_02137
Which process directly adds carbon into the atmosphere?
[ "increasing plant populations", "decreasing animal populations", "burning fossil fuels", "forming sedimentary rock" ]
C
ARC-Easy
arc_04_01291
Which is a physical property of an apple?
[ "what color it is", "how pretty it is", "how much it costs", "when it was picked" ]
A
ARC-Challenge
arc_04_03049
Which food items can be broken down mostly into amino acids?
[ "spaghetti noodles", "hamburger patties", "apple slices", "cucumber slices" ]
B
sciq
sciq_01_01015
What is biomass made into fuel called?
[ "bio fuel", "benign fuel", "renewable fuel", "toxic fuel" ]
A
openbookqa
obqa_02_02645
Though fossil fuels and their byproducts will eventually be used up completely, we'll still have
[ "gasoline", "coal", "plastics", "light from stars" ]
D
openbookqa
obqa_02_02715
If you wanted to see snow year round you would go to the
[ "new zealand", "arctic", "hawaii", "beach" ]
B
ARC-Challenge
arc_04_02590
Secondary succession is a process that reestablishes a previously colonized, but disturbed or damaged habitat. Which will most likely result in colonization by large herbivores and carnivores?
[ "saplings and trees", "grasses and shrubs", "lichens and mosses", "seedlings and bushes" ]
A
sciq
sciq_01_07414
What material is regularly used in human hip and knee implants?
[ "glass", "wood", "metal", "coal" ]
C
ARC-Challenge
arc_04_03221
Which source of data about Nevada resources is likely to be most current and reliable?
[ "a science encyclopedia", "an article in a local newspaper", "a government-maintained website", "a student's classroom presentation" ]
C
openbookqa
obqa_02_02931
Which of the following relationships are true?
[ "lemons :: sound energy", "doorbells :: sound energy", "doorbells :: light energy", "lightbulbs :: sound energy" ]
B
sciq
sciq_01_09141
Pressure and ________ are directly proportional at a constant volume?
[ "speed", "precipitation", "temperature", "heating" ]
C
ARC-Challenge
arc_04_02461
Tyrone put two stones in a plastic bottle of water and shook it. After he stopped shaking the bottle, he observed that small pieces of the stones were floating in the water. What is the best prediction he can make based on this observation? If shaking the bottle causes pieces of stones to break off,
[ "then using cold water will break off more pieces.", "then using hot water will make the stones change colors.", "then shaking for a longer amount of time will break off more pieces.", "then shaking for a shorter amount of time will make the rocks change colors." ]
C
ARC-Easy
arc_04_01875
A student pours a clear liquid from a test tube into a beaker with a clear liquid already in it and notices that the mixture turns pink. The student infers the two clear liquids are different. This inference is a result of
[ "class discussion.", "previous knowledge.", "temperature changes.", "student observations." ]
D
ARC-Easy
arc_04_01495
Near Earth's equator, water generally exists naturally in the liquid and gas states. In which other part of Earth is water usually found naturally in only two states?
[ "Indian Ocean", "interior of Africa", "South Pole", "Tropic of Cancer" ]
C
math_qa
mathqa_03_03147
when fair coin is tossed 9 times find the probability of getting head at least once .
[ "1 / 512", "511 / 512", "9 / 512", "503 / 51" ]
B
sciq
sciq_01_02542
A diver's air bubbles increase in size as he approaches the surface because what decreases?
[ "water energy", "water pressure", "water direction", "water weight" ]
B
openbookqa
obqa_02_00578
Clouds are made up of moisture particles that are held in the sky until
[ "weight works against it", "the storm starts to approach", "the weather starts to change", "winter arrives sooner than later" ]
A
openbookqa
obqa_02_02827
The temperature changing may produce
[ "daisies", "black holes", "magic", "time travel" ]
A
math_qa
mathqa_03_05673
if 10 % of x = 20 % of y , then x : y is equal to ?
[ "2 : 6", "2 : 1", "7 : 1", "2 : 8" ]
B
openbookqa
obqa_02_02861
Keeping shopping bags out of the dump affects the earth
[ "neutrally", "positively", "negatively", "very little" ]
B
sciq
sciq_01_04887
What term refers to patterns of stars seen from earth?
[ "astronomers", "horoscope", "astrology", "constellations" ]
D
sciq
sciq_01_00439
Hemoglobin is a large molecule made up of proteins and iron. it consists of four folded chains of a protein called this?
[ "globin", "insulin", "histone", "peptide" ]
A
sciq
sciq_01_03317
The flow of water through the sponge is unidirectional, driven by the beating of what?
[ "antennae", "cilia", "fin", "flagella" ]
D
ARC-Easy
arc_04_00412
Rocks can be classified many different ways, including as igneous, metamorphic, and sedimentary. This classification is based on the
[ "origin of the rocks.", "use of the rocks.", "size of the rocks.", "hardness of the rocks." ]
A
math_qa
mathqa_03_04357
what is the least value of x , so that 2 x 5478 is divisible by 9
[ "7", "8", "9", "1" ]
D
sciq
sciq_01_09636
What two factors influence the pressure of fluids?
[ "depth and density", "temperature and density", "depth and gravity", "time and temperature" ]
A
openbookqa
obqa_02_00950
A dog that has a very thick tail, that mates with another dog with a thick tail, has a strong likelihood of creating a litter of
[ "calico kittens", "tailless pups", "small tailed pups", "dense tailed pups" ]
D
openbookqa
obqa_02_00648
The further a ship sails away from a light house
[ "the less they will be guided by it's beam", "the more they will be guided by it's beam", "the more likely the ship is to sail successfully", "rough ocean waters will decrease" ]
A
openbookqa
obqa_02_04619
A squid can swim faster by using the what from its body thrusts?
[ "pullinh", "power and energy", "growing", "science" ]
B
math_qa
mathqa_03_01815
a sum is divided among b , c and d in such a way that for each rupee b gets , c gets 150 paisa and d gets 50 paisa . if the share of c is rs . 40 , what is the total amount ?
[ "70", "75", "80", "85" ]
C
ARC-Challenge
arc_04_02452
All of these are ways to stay safe around electricity except
[ "staying away from power lines.", "using cords in good condition.", "plugging many appliances into one outlet.", "keeping electricity away from water." ]
C
openbookqa
obqa_02_02518
If the ground is fully shaded, and plants there barely grow, likely the reason is
[ "water there is clean", "people there are silly", "oaks there are mighty", "birds there are fat" ]
C
math_qa
mathqa_03_01972
find k if 32 / k = 4 .
[ "6", "7", "8", "4" ]
C
ARC-Easy
arc_04_01549
A vaccine can prevent a serious disease. When a new vaccine is developed, it is given to a small group of people. Why would it be important to test each vaccine on a small group of people before everyone can have one?
[ "to figure out how much the vaccine is worth", "to determine how the vaccine will affect people", "to understand how that disease affects the human body", "to find out how many people are affected by the disease" ]
B
sciq
sciq_01_02430
Which country is formed by a hotspot along the mid-atlantic ridge?
[ "Switzerland", "norway", "finland", "iceland" ]
D
sciq
sciq_01_03641
A phase diagram plots temperature and what else?
[ "pressure", "movement", "power", "friction" ]
A
sciq
sciq_01_10196
What is the most significant cause of respiratory disease as well as cardiovascular disease and cancer?
[ "driving", "smoking", "sleeping", "running" ]
B
sciq
sciq_01_02458
What process involves the flow of heat from warmer objects to cooler objects?
[ "activation", "radiation", "conduction", "convection" ]
C
sciq
sciq_01_08808
What is the product of microfilament movement powered by chemical energy?
[ "muscle contraction", "blood circulation", "nerve stimulation", "muscle fusion" ]
A
math_qa
mathqa_03_03139
a sporting goods store sold 60 frisbees in one week , some for $ 3 and the rest for $ 4 each . if receipts from frisbee sales for the week totaled $ 200 , what is the fewest number of $ 4 frisbees that could have been sold ?
[ "24", "12", "20", "4" ]
C
math_qa
mathqa_03_01775
what percentage of numbers from 1 to 95 have squares that end in the digit 0 ?
[ "1", "14", "9.47", "21" ]
C
openbookqa
obqa_02_00201
A light is refracted when
[ "it shines at a gem", "it shines at a mirror", "it reflects off a spoon", "it reflects off a car" ]
A
ChatGPT
gpt_06_00012
In quantum mechanics, what principle states that it's impossible to simultaneously know both the position and momentum of a particle with absolute certainty?
[ "Pauli exclusion principle", "Heisenberg uncertainty principle", "Schrödinger's cat paradox", "Planck's quantum theory" ]
B
openbookqa
obqa_02_01268
The chillier time of the year below the equator occurs while above the equator is
[ "wearing thick coats", "ice fishing", "wearing swimsuits", "adding blankets" ]
C
openbookqa
obqa_02_00076
When does electricity flow through a conductor?
[ "when it's outside around lighting", "when it's attached to a battery", "when it's attached to a human", "when it's near a light bulb" ]
B
sciq
sciq_01_05443
What term means an area where two closely related species continue to interact and reproduce?
[ "hybrid zone", "heterozone", "common zone", "homozone" ]
A
sciq
sciq_01_10296
Even though tellurium does indeed have a greater average atomic mass than iodine, it is properly placed before iodine in the?
[ "periodic table", "theory table", "phases table", "cycles table" ]
A
sciq
sciq_01_11449
What processes allow for the greatest range of rotation within the vertebral column and facilitate the movement of the head?
[ "vertical", "anterior", "articular", "lateral" ]
C
sciq
sciq_01_07951
The process of getting oxygen into the body and releasing carbon dioxide is called?
[ "precipitation", "respiration", "osmosis", "persperation" ]
B
math_qa
mathqa_03_00377
two interconnected , circular gears travel at the same circumferential rate . if gear a has a diameter of 10 centimeters and gear b has a diameter of 50 centimeters , what is the ratio of the number of revolutions that gear a makes per minute to the number of revolutions that gear b makes per minute ?
[ "1 : 5", "9 : 25", "5 : 1", "25 : 9" ]
C
openbookqa
obqa_02_04938
When you press on the brakes in a car, because of friction,
[ "it flies", "coconut", "speed goes down", "the speed increases" ]
C
sciq
sciq_01_02064
Most cases of syphilis can be cured with what?
[ "vitamins", "abstinence", "antibiotics", "enzymes" ]
C
sciq
sciq_01_03599
The genetic code is universal, unambiguous, and what else?
[ "efficient", "functional", "redundant", "novel" ]
C
ARC-Challenge
arc_04_02387
Which best determines the number of wolves that can live in an area?
[ "the amount of snow in the area each year", "the number of birds that live in the area", "the number of trees in the area", "the amount of food available in the area" ]
D
math_qa
mathqa_03_00597
a row of ants comprised of 102 ants . a man walked upon it and all except 42 were crushed beneath his foot . how many ants are left alive ?
[ "41", "42", "43", "44" ]
B
ARC-Easy
arc_04_00615
Discarded electronic devices, such as outdated computers and cell phones, contain materials that can be toxic to the environment. Which statement best explains why humans continue to use these technologies?
[ "Electronics have become less expensive over time.", "Some areas have recycling programs for electronics.", "Industries that produce electronics help the economy.", "Humans value the benefits of these devices over their cost." ]
D
math_qa
mathqa_03_03694
each machine of type a has 2 steel parts and 3 chrome parts . each machine of type b has 3 steel parts and 5 chrome parts . if a certain group of type a and type b machines has a total of 40 steel parts and 32 chrome parts , how many machines are in the group
[ "12", "13", "14", "15" ]
A
sciq
sciq_01_04314
The flood of sodium ions through the symporter provides the energy that allows what to move through the symporter and into the cell?
[ "glucose", "insulin", "mitochondria", "sucrose" ]
A
sciq
sciq_01_08086
What happens when antibodies are transferred to a person who has never been exposed to the pathogen?
[ "passive immunity", "acquired immunity", "allergic reaction", "active disease" ]
A
ARC-Easy
arc_04_00886
Which sense is used to determine an object's texture?
[ "hearing", "smell", "taste", "touch" ]
D
sciq
sciq_01_10194
A catalyst can increase the rate of what, in general?
[ "carbon reaction", "mechanicl reaction", "consumption reaction", "chemical reaction" ]
D
ARC-Easy
arc_04_01235
The primary function of a doorbell circuit is to convert electrical energy into
[ "sound.", "motion.", "radiant energy.", "chemical energy." ]
A
sciq
sciq_01_00657
When sparks from a steel grinder react with oxygen, what do they form?
[ "spontaneous combustion", "rust", "steel oxide", "iron oxide" ]
D
sciq
sciq_01_06148
All other forms of life, including plants and animals, are composed of what kind of cells?
[ "cytoplasmic", "eukaryotic", "bacterial", "synthetic" ]
B
sciq
sciq_01_10417
What do we call animals that have a backbone and belong to the phylum chordata?
[ "invertebrates", "mammals", "vertebrates", "organelles" ]
C
sciq
sciq_01_01290
Homologous chromosomes move toward what poles?
[ "parallel", "interior", "octogonal", "opposite" ]
D
sciq
sciq_01_01502
What are fungus like protists?
[ "slime molds and water molds", "lichen and kelp", "water molds and mushrooms", "slime molds and water lilies" ]
A
sciq
sciq_01_02404
What neurotransmitter is associated with the fight-or-flight response?
[ "adrenaline", "endorphins", "bile", "stomach acid" ]
A
ARC-Challenge
arc_04_02361
Which of these would be the best representation of the particles in a solid material?
[ "The football players playing on the field.", "The planes flying over the football stadium.", "The spectators sitting in their seats at the football stadium.", "The spectators arriving at the football stadium and moving to their seats." ]
C
ARC-Challenge
arc_04_02426
Michelle performed an investigation but the results did not match her hypothesis. What should Michelle do next?
[ "perform the investigation in a different way", "change the hypothesis to match the results", "choose a different investigation", "repeat the investigation" ]
D
sciq
sciq_01_10259
What is considered the center of the solar system?
[ "heat", "sun", "earth", "nebulla" ]
B
math_qa
mathqa_03_03672
the least number which must be subtracted from 909 to make it exactly divisible by 9 is :
[ "a", "b", "c", "d" ]
C
sciq
sciq_01_09414
What is the term for a close relationship between two species in which at least one species benefits.
[ "symbiosis", "candiasis", "endosymbiosis", "extosis" ]
A
sciq
sciq_01_10273
What is the term for the smallest blood vessels?
[ "arteries", "muscles", "capillaries", "Aortas" ]
C
sciq
sciq_01_05124
What are lipids' function in relation to nerves?
[ "reproduction", "conservation", "protection", "transportation" ]
C
ChatGPT
gpt_06_00048
What is the integral of 1/x dx?
[ "x", "ln(x)", "x²", "1/x" ]
B