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7 values
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4 values
openbookqa
obqa_02_01763
A puddle after a rain will eventually
[ "leave to town", "jump for joy", "recede from warmth", "burn with acid" ]
C
math_qa
mathqa_03_05123
a shopkeeper sells 450 metres of cloth for rs . 18000 at a loss of rs . 5 per metre . find his cost price for one metre of cloth ?
[ "12", "27", "29", "45" ]
D
sciq
sciq_01_10880
What is the first year of life following birth called?
[ "toddler", "infancy", "childhood", "baby" ]
B
openbookqa
obqa_02_02842
Who is likeliest to overuse hot water?
[ "a rabbit", "a squirrel", "a bird", "the Johnson family" ]
D
openbookqa
obqa_02_01770
Adults that go through incomplete metamorphosis may have
[ "love", "feelings", "horns", "attached flying contraptions" ]
D
openbookqa
obqa_02_04634
In the tree reproduction process a squirrel has the role of seed what?
[ "eater", "scatterer", "destroyer", "killer" ]
B
math_qa
mathqa_03_00288
on dividing number by 56 , we get 29 as remainder . on dividing the same number by 8 , what will be the remainder ?
[ "4", "5", "6", "7" ]
B
sciq
sciq_01_10342
Most people can survive only a few days without what essential substance?
[ "air", "water", "carbon", "food" ]
B
sciq
sciq_01_08138
What elements have the highest attraction for electrons?
[ "carbons", "nonmetals", "gases", "metals" ]
B
ARC-Challenge
arc_04_02743
Which of the following characteristics of an individual wolf is most affected by its environment?
[ "the size of its feet", "the color of its eyes", "the shape of its ears", "the condition of its fur" ]
D
ARC-Easy
arc_04_00604
What kingdom contains organisms that are multicellular, have no chlorophyll, and absorb nutrients from decaying tissue?
[ "Fungi", "Plantae", "Protista", "Animalia" ]
A
sciq
sciq_01_04119
What is the name of the body system that fights to protect the body from specific pathogens?
[ "warning system", "allergic response", "immune system", "infectious system" ]
C
ARC-Challenge
arc_04_02629
What is the most common element found in the compounds that make up ocean water?
[ "nitrogen", "oxygen", "carbon", "silicon" ]
B
sciq
sciq_01_06962
When plants lose their leaves in the fall, what chemical is produced less to cause the change?
[ "chlorophyll", "oxygen", "pheromes", "carbonate" ]
A
math_qa
mathqa_03_00262
how much time does a train 125 metres long running at 60 km / hr take to pass a pole ?
[ "7.9 s", "2.5 s", "7.5 s", "7.6 s" ]
C
ARC-Easy
arc_04_00456
Which part of a DNA molecule represents encoded information?
[ "phosphate", "sugar", "guanine", "hydrogen bond" ]
C
math_qa
mathqa_03_02038
a certain hobby shop sold model cars for $ 5.00 each and model trains for $ 8.00 each . if a customer purchased both cars and trains from the store for a total of $ 31.00 , what total number of cars and trains did the customer purchase ?
[ "3", "4", "5", "6" ]
C
sciq
sciq_01_03805
What is the body of a roundworm covered with?
[ "slime", "thick scales", "thin epidermis", "tough cuticle" ]
D
sciq
sciq_01_00411
What are passed from one generation to the next so species can survive?
[ "fluctuations", "mutations", "adaptatioins", "selections" ]
C
sciq
sciq_01_06431
Because of their reactivity, we do not find most representative metals as free elements where?
[ "in nature", "underground", "in water", "in the atomospher" ]
A
ARC-Easy
arc_04_00605
A salvage yard contains a mixture of iron, glass, aluminum, and plastic. Which property of iron does the salvage yard take advantage of when separating the iron from the rest of the materials?
[ "magnetic", "electrical", "ductility", "malleability" ]
A
math_qa
mathqa_03_00256
a pipe takes a hours to fill the tank . but because of a leakage it took 3 times of its original time . find the time taken by the leakage to empty the tank
[ "50 min", "60 min", "90 min", "80 min" ]
C
ARC-Challenge
arc_04_02547
A certain animal has specialized cells that can cause it to change color rapidly. This color change will most likely help the animal
[ "run quickly.", "digest food rapidly.", "hide from predators.", "retain body heat." ]
C
sciq
sciq_01_03932
What organ breaks down excess amino acids and toxins in the blood?
[ "lungs", "kidney", "heart", "liver" ]
D
math_qa
mathqa_03_02535
tom purchased 8 kg of apples at the rate of 70 per kg and 9 kg of mangoes at the rate of 55 per kg . how much amount did he pay to the shopkeeper ?
[ "1040", "1045", "1055", "1060" ]
C
openbookqa
obqa_02_03122
A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from
[ "orange juice", "sunshine", "rain", "sweat glands" ]
D
ARC-Challenge
arc_04_02995
Della has a mixture of soil and water in a jar. Which of the following tools would best help Della separate the soil from the water?
[ "a filter", "a measuring cup", "a balance", "a magnifying glass" ]
A
math_qa
mathqa_03_03432
a and b start a business , with a investing the total capital of rs . 500000 , on the condition that b pays a interest @ 10 % per annum on his half of the capital . a is a working partner and receives rs . 15000 per month from the total profit and any profit remaining is equally shared by both of them . at the end of t...
[ "a", "b", "c", "d" ]
D
sciq
sciq_01_06916
What term is used to describe foods containing active cultures of beneficial bacteria?
[ "sembiotic", "carotenoids", "antibiotics", "probiotic" ]
D
sciq
sciq_01_07600
A supervolcano that may have killed all but 10,000 humans resulted in what phenomenon, lasting up to a decade?
[ "volcanic winter", "volcano fall", "volcanic summer", "volcano spring" ]
A
ARC-Challenge
arc_04_02293
A girl walked for 30 minutes. She noticed that she traveled farther in the first 15 minutes of her walk than in the second 15 minutes. What can she conclude about her walk?
[ "She walked over many hills.", "Her average speed was faster during the first half of her walk.", "She walked in two different directions.", "She was walking at a constant speed." ]
B
sciq
sciq_01_09895
What "apparatus" is responsible for sorting, modifying, and shipping off the products that come from the rough endoplasmic reticulum?
[ "plasma apparatus", "receptor apparatus", "secretion apparatus", "golgi apparatus" ]
D
math_qa
mathqa_03_02852
the captain of a cricket team of 11 members is 26 years old and the wicket keeper is 7 years older . if the ages of these two are excluded , the average age of the remaining players is one year less than the average age of the whole team . what is the average age of the team ?
[ "23 years", "24 years", "25 years", "26 years" ]
C
sciq
sciq_01_11437
What intensifies the response during homeostasis?
[ "negative feedback loops", "positive feedback loops", "pure loops", "pressure loops" ]
B
sciq
sciq_01_10082
Solutions can also become supersaturated , where the amount of solute dissolved exceeds what?
[ "its dissolution", "its solubility", "part solubility", "its concentration" ]
B
sciq
sciq_01_06667
What does hemoglobin in blood carry to the cells?
[ "nitrogen", "methane", "carbon dioxide", "oxygen" ]
D
openbookqa
obqa_02_01922
Lightening could be a combustion of
[ "rain and ice", "milk", "seaweed", "candy" ]
A
math_qa
mathqa_03_03907
what is the tens digit of 7 ^ 957 ?
[ "0", "1", "2", "3" ]
D
openbookqa
obqa_02_01662
the nervous system sends observations in the form of electrical signals to what?
[ "cell towers", "persons flesh", "computers", "plugs" ]
B
math_qa
mathqa_03_01228
an engineer designed a ball so that when it was dropped , it rose with each bounce exactly one - half as high as it had fallen . the engineer dropped the ball from a 12 - meter platform and caught it after it had traveled 35.65 meters . how many times did the ball bounce ?
[ "5", "6", "7", "8" ]
B
math_qa
mathqa_03_01492
the cost of the paint is rs . 40 per kg . if 1 kg of paint covers 20 sq . ft , how much will it cost to paint outside of a cube having 30 feet each side
[ "rs . 962", "rs . 672", "rs . 546", "rs . 10800" ]
D
sciq
sciq_01_05878
What type of minerals form when salt water evaporates?
[ "halide", "carbonate", "sulfide", "fermite" ]
A
math_qa
mathqa_03_03608
a train of 45 carriages , each of 60 meters length , when an engine also of 60 meters length is running at a speed of 60 kmph . in what time will the train cross a bridge 1.5 km long ?
[ "6", "3", "4.2", "9" ]
C
sciq
sciq_01_07386
Activities that can reduce the effects of what condition include exercises to keep the blood and lymph flowing through affected areas?
[ "inflammation", "edema", "anemia", "asthma" ]
B
math_qa
mathqa_03_03701
the average weight of 8 person ' s increases by 2.5 kg when a new person comes in place of one of them weighing 20 kg . what is the weight of the new person ?
[ "75", "65", "85", "40" ]
D
sciq
sciq_01_08332
What term describes the application of knowledge to real-world problems and is practiced by engineers?
[ "invention", "science", "technology", "mechanisms" ]
C
sciq
sciq_01_00500
The products of photosynthesis are glucose and what else?
[ "nitrogen", "oxygen", "carbon", "hydrogen" ]
B
math_qa
mathqa_03_05096
in a certain company , a third of the workers do not have a retirement plan . 20 % of the workers who do not have a retirement plan are women , and 40 % of the workers who do have a retirement plan are men . if 128 of the workers of that company are men , how many of the workers are women ?
[ "80", "95", "105", "112" ]
D
math_qa
mathqa_03_03723
the difference of two numbers is 1385 . on dividing the larger number by the smaller , we get 6 as quotient and the 15 as remainder . what is the smaller number ?
[ "274", "270", "295", "360" ]
A
openbookqa
obqa_02_02820
A peach pit holds the beginning
[ "nutrients", "high school students", "water", "pocket change" ]
A
math_qa
mathqa_03_04912
the units digit of ( 35 ) ^ ( 87 ) + ( 3 ) ^ ( 45 ) is :
[ "2", "8", "6", "9" ]
B
sciq
sciq_01_06427
Liquids that mix with water in all proportions are usually polar substances or substances that form these?
[ "compressed bonds", "silicon bonds", "hydrogen bonds", "atmospheric bonds" ]
C
sciq
sciq_01_03104
The action of sunlight on the skin triggers the body to produce what vitamin?
[ "metabolic d", "tissue d", "Vitamin A", "vitamin d" ]
D
sciq
sciq_01_08516
Low-level exposure of humans to radiation can cause what?
[ "coughing", "bleeding", "cancer", "illness" ]
C
openbookqa
obqa_02_04866
What will be more available in an area when rainfall increases?
[ "air", "fire", "H2O", "dirt" ]
C
sciq
sciq_01_10067
When does an oocyte complete meiosis?
[ "metaphase", "after sperm penetration", "anaphase", "prophase" ]
B
math_qa
mathqa_03_03513
mahesh marks an article 15 % above the cost price of rs . 540 . what must be his discount percentage if he sells it at rs . 462 ?
[ "25.6 %", "21 %", "20 %", "19 %" ]
A
math_qa
mathqa_03_01265
if log 1087.5 = 3.9421 , then the number of digits in ( 875 ) 10 is ?
[ "30", "28", "27", "50" ]
D
ARC-Challenge
arc_04_02280
Which is evidence of a chemical reaction?
[ "the light produced by magnesium when burned", "the evaporation of water from a solution", "the fizzing of a soft drink", "the heat from a light bulb" ]
A
ARC-Easy
arc_04_01909
Paleontologists are scientists who study evidence of past life on Earth. Which method do paleontologists most likely use to determine the forms of life that existed millions of years ago?
[ "examine current species of plants and animals", "research past species in the library", "interview older scientists", "examine fossils records" ]
D
math_qa
mathqa_03_03492
a person lent a certain sum of money at 4 % per annum at simple interest and in 8 years the interest amounted to rs . 340 less than the sum lent . what was the sum lent ?
[ "228", "278", "289", "500" ]
D
sciq
sciq_01_10205
What is the capacity to cause change?
[ "temperature", "mass", "energy", "gravity" ]
C
math_qa
mathqa_03_02441
a dog takes 5 leaps for every 8 leaps of a hare . if one leap of the dog is equal to 4 leaps of the hare , the ratio of the speed of the dog to that of the hare is :
[ "5 : 8", "5 : 3", "5 : 2", "5 : 9" ]
C
math_qa
mathqa_03_01323
on charlie ' s cell phone plan , he signed up for 8 gb of data per 4 week period . if he went over the 8 gb per month , it would cost him an extra $ 10.00 per gb . in the first week , he used 2 gb ; in the 2 nd week , he used 3 gb ; in the 3 rd week , he used 5 gb ; and in the 4 th week , he used a whopping 10 gb . how...
[ "$ 120", "$ 40", "$ 80", "$ 100" ]
A
math_qa
mathqa_03_02274
what is the sum of all possible 3 - digit numbers that can be constructed using the digits 2 , 3 , and 4 if each digit can be used only once in each number ?
[ "1776", "1887", "1998", "2332" ]
C
sciq
sciq_01_11615
What type of cartilage contains no collagen?
[ "lamprey cartilage", "fetal cartilage", "shark cartilage", "joint cartilage" ]
A
sciq
sciq_01_10016
What do metals typically lose to achieve stability?
[ "molecules", "electrons", "ions", "atoms" ]
B
ARC-Easy
arc_04_00840
During winter months, Amina sometimes notices ice covering the hoods of parked cars. Once the engine of the car runs for a while, the ice on the hood begins to melt. What form of energy is released from the car engine to melt the ice?
[ "chemical", "electrical", "heat", "light" ]
C
math_qa
mathqa_03_05872
little john had $ 10.50 . he spent $ 2.25 on sweets and gave to his two friends $ 2.20 each . how much money was left ?
[ "$ 1.85", "$ 3.85", "$ 4.85", "$ 6.85" ]
B
sciq
sciq_01_02981
What is it called when organisms with traits that better enable them to adapt to their environment tend to survive and reproduce in greater numbers?
[ "evolution", "natural distribution", "natural selection", "adaptation" ]
C
sciq
sciq_01_06583
What prevents solutes that have accumulated in the xylem from leaking back into the soil solution?
[ "the exoskeleton", "the altostratus", "the exodermis", "the endodermis" ]
D
math_qa
mathqa_03_00335
roja and pooja start moving in the opposite directions from a pole . they are moving at the speeds of 5 km / hr and 3 km / hr respectively . after 4 hours what will be the distance between them ?
[ "32 km", "20 km", "65 km", "18 km" ]
A
HPCPerfOpt-MCQA
hpc_05_00049
void foo(int* a, int* b, int* sum, int size) {\n #pragma omp target map(to: a, b) map(from: sum)\n #pragma omp parallel for\n for (int i = 0; i < size; i++) {\n sum[i] = a[i] + b[i];\n }\n} What is the performance issue in the given code snippet?
[ "Consider loop interchange by replacing the scalar reduction", "Missing array range in data copy to the GPU", "Remove pointer increment preventing performance optimization", "Consider loop interchange by replacing the scalar reduction" ]
B
openbookqa
obqa_02_03306
A way in which seeds are frequently spread is
[ "pigs rolling in mud", "floors being swept clean", "people eating deli ham", "voles consuming oak pips" ]
D
math_qa
mathqa_03_02641
a volunteer organization is recruiting new members . in the fall they manage to increase their number by 4 % . by the spring however membership falls by 19 % . what is the total change in percentage from fall to spring ?
[ "16.16 %", "15.76 %", "14.14 %", "13.13 %" ]
B
sciq
sciq_01_06074
What is the lipid-rich sheath that surrounds the axon and facilitates the transmission of electrical signals along the axon?
[ "axon sheath", "neural sheath", "myelin sheath", "receptors sheath" ]
C
sciq
sciq_01_04690
In cellular respiration, glucose is broken down and what is made?
[ "atp", "chlorophyll", "rna", "simple sugars" ]
A
sciq
sciq_01_06842
What do many mollusks secrete for their protection?
[ "calcareous shell", "mucus", "microscopic shell", "sedimentation shell" ]
A
sciq
sciq_01_10772
What does all matter consist of?
[ "atoms", "carbon", "oxygen", "helium" ]
A
openbookqa
obqa_02_04499
A producer makes its own:
[ "sustenance", "air", "shelter", "body" ]
A
sciq
sciq_01_00903
In humans, there are five primary tastes, and each taste has only one corresponding type of what?
[ "receptor", "neuron", "organ", "membrane" ]
A
openbookqa
obqa_02_02117
Which of the following areas would most likely contain a sandbar?
[ "the bottom of a pond", "where water continuously moves sand and small rocks downstream", "a school play area", "a car manufacturing plant" ]
B
sciq
sciq_01_03651
The hepatitis virus attacks only cells of what organ?
[ "lungs", "brain", "liver", "kidney" ]
C
ARC-Challenge
arc_04_03016
A pan of soup is being heated on an electric stove. A metal spoon is used to occasionally stir the soup. Which of the following is an example of heat being transferred by convection?
[ "heating the pan", "heating the soup", "heating the spoon", "heating the stove burner" ]
B
ARC-Challenge
arc_04_02814
Which of these would be a model of diffusion?
[ "a student passes through a door", "two students pass by each other", "two students bump into each other", "students pass from a crowded room into a hall" ]
D
ARC-Challenge
arc_04_02386
Which pair of elements has the most similar properties?
[ "Li and B", "I and Ca", "K and He", "N and P" ]
D
math_qa
mathqa_03_05982
the prices of tea and coffee per kg were the same in june . in july the price of coffee shot up by 20 % and that of tea dropped by 20 % . if in july , a mixture containing equal quantities of tea and coffee costs 50 / kg . how much did a kg of coffee cost in june ?
[ "50", "60", "80", "100" ]
A
openbookqa
obqa_02_01161
Electrical conduction would be when a voltage flows through
[ "a central nervous system", "a long tree branch", "a piece of steel wool", "a body of water" ]
C
openbookqa
obqa_02_03726
natural disasters can cause animals to
[ "deep fry", "dance", "trek", "nap" ]
C
math_qa
mathqa_03_03082
if a : b = 4 : 1 , then find ( a - 3 b ) / ( 2 a - b ) ?
[ "6 / 7", "1 / 7", "5 / 7", "3 / 2" ]
B
sciq
sciq_01_11504
In headwater streams, what plant process is mostly attributed to algae that are growing on rocks?
[ "mitosis", "photosynthesis", "symbiosis", "reproduction" ]
B
openbookqa
obqa_02_01302
a switch turns something with a power source on because:
[ "the circuit is opened", "the light turns off", "the insulation adds current", "a piece of copper closes the circuit" ]
D
sciq
sciq_01_09380
What is the series of changes in the life of an organism?
[ "evolution", "insect metamorphosis", "life cycle", "circle of life" ]
C
math_qa
mathqa_03_04782
earl can stuff advertising circulars into envelopes at the rate of 36 envelopes per minutes and ellen requires a minutes and half to stuff the same number of envelops . working together , how long will it take earl and ellen to stuff 180 envelopes
[ "6 minutes", "5 minutes", "7 minutes", "3 minutes" ]
D
math_qa
mathqa_03_04100
the l . c . m . of two numbers is 42 . the numbers are in the ratio 2 : 3 . then sum of the number is :
[ "28", "32", "35", "53" ]
C
sciq
sciq_01_00734
What term means opposition to the flow of electric charges that occurs when electric current travels through matter?
[ "diffusion", "polarity", "resistance", "antagonism" ]
C
ARC-Challenge
arc_04_02257
Which statement is the best description of what happens in the rock cycle?
[ "Rocks on old mountains are gradually weathered away while mountain building and volcanism form new mountains.", "Once formed, rocks stay in place until rocks above them are weathered away, and they reach the surface.", "As sedimentary rocks are buried deep below other rocks, they are changed by heat and pressu...
C
math_qa
mathqa_03_04789
the ratio of money with ram and gopal is 7 : 17 and that with gopal and krishan is 7 : 17 . if ram has rs . 637 , krishan has ?
[ "s . 2890", "s . 2330", "s . 3757", "s . 1620" ]
C
openbookqa
obqa_02_00421
The deforestation can be the cause of what occurrence?
[ "death of trees", "death of oceans", "saline solutions", "global warming" ]
A
ARC-Easy
arc_04_00649
In large industrial cities, the emissions from fossil fuels cause the atmosphere to change. Which process allows the atmosphere to change?
[ "increased inorganic matter in soil", "increased use of fertilizers on crops", "increased buildup of greenhouse gases", "increased rainfall rates near power plants" ]
C