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7 values
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4 values
sciq
sciq_01_00553
Potential energy is not only associated with the location of matter, but also with the structure of matter. even a spring on the ground has potential energy if it is what?
[ "compressed", "ignored", "watched", "coupled" ]
A
sciq
sciq_01_04471
Refraction happens when light bends from doing what in a new medium?
[ "changing speed", "changing brightness", "changing trajectory", "changing color" ]
A
math_qa
mathqa_03_01187
a train leaves mumabai at 9 am at a speed of 40 kmph . after one hour , another train leaves mumbai in the same direction as that of the first train at a speed of 50 kmph . when and at what distance from mumbai do the two trains meet ?
[ "276", "271", "200", "278" ]
C
math_qa
mathqa_03_00902
a retailer bought a machine at a wholesale price of $ 81 and later on sold it after a 10 % discount of the retail price . if the retailer made a profit equivalent to 20 % of the whole price , what is the retail price of the machine ?
[ "81", "108", "120", "135" ]
B
sciq
sciq_01_08702
How do birds learn to avoid eating monarch butterflies?
[ "instinct", "temperature", "digestion", "conditioning" ]
D
math_qa
mathqa_03_00898
carol and jordan draw rectangles of equal area . if carol ' s rectangle measures 12 inches by 15 inches and jordan ' s rectangle is 9 inches long , how wide is jordan ' s rectangle , in inches ?
[ "17", "18", "19", "20" ]
D
ARC-Easy
arc_04_00020
Scientists use the term "light year" to describe
[ "how fast light travels in space.", "the distance light travels in one year.", "how large the diameters of different stars are.", "the time it takes the Sun to move through the galaxy." ]
B
sciq
sciq_01_03505
What type of transport requires no energy and occurs when substances move from areas of higher to lower concentration?
[ "bacterial transport", "active transport", "immune transport", "passive transport" ]
D
math_qa
mathqa_03_00253
140 is what percent of 40 ?
[ "5 %", "20 %", "50 %", "350 %" ]
D
math_qa
mathqa_03_03448
a and b start walking towards each other at 6 pm at speed of 4 kmph and 6 kmph . they were initially 18 km apart . at what time do they meet ?
[ "8 pm", "6 pm", "7 pm", "10 pm" ]
A
openbookqa
obqa_02_02322
Skidding causes friction, as seen in
[ "running a track", "rolling a car", "Nascar races", "riding a bike" ]
C
openbookqa
obqa_02_00108
Where in the world will a person have the smallest shadow at noon?
[ "the arctic circle", "the south pole", "the north pole", "near the equator" ]
D
sciq
sciq_01_02663
In a carbon triple bond, how many pairs of electrons are shared?
[ "three", "one", "four", "two" ]
A
openbookqa
obqa_02_00915
the earth's population could face severe depletion if which of these stopped happening?
[ "the running man dance", "the American Idol show", "human gene cloning research", "the food pyramid structure" ]
D
math_qa
mathqa_03_05902
when positive integer x is divided by positive integer y , the remainder is 6 . if x / y = 6.12 , what is the value of y ?
[ "96", "75", "50", "25" ]
C
openbookqa
obqa_02_02121
Which of the following would be insulated
[ "a piece of paper", "a log of wood", "a beehive covered in wax", "a statically charged shirt" ]
C
sciq
sciq_01_00185
What is the minimum mass capable of supporting sustained fission called?
[ "particular mass", "critical mass", "concentrated mass", "baseline mass" ]
B
openbookqa
obqa_02_00051
Sunlight produces heat that causes
[ "dogs to bark", "stones to form", "warmth on bodies", "plastic to form" ]
C
math_qa
mathqa_03_03111
if a book is sold at 8 % profit instead of 8 % loss , it would have brought rs 12 more . find out the cost price of the book
[ "rs 75", "rs 72", "rs 60", "rs 70" ]
A
sciq
sciq_01_04631
What results when a force does work?
[ "pressure", "movement", "side effect", "momentum" ]
B
math_qa
mathqa_03_01878
in what ratio must tea of rs . 42 per kg be mixed with tea of rs . 50 per kg so that cost of mixture is rs . 45 per kg ?
[ "5 : 3", "3 : 5", "2 : 3", "3 : 4" ]
A
sciq
sciq_01_06632
When two plates of continental crust collide, the material pushes upward and forms what?
[ "valleys", "fault lines", "low mountain range", "high mountain range" ]
D
ARC-Easy
arc_04_00991
If soil is permeable
[ "water cannot flow through it.", "water easily flows through it.", "it contains many minerals.", "it contains few minerals." ]
B
ARC-Challenge
arc_04_03112
A duck's feathers are covered with a natural oil that keeps the duck dry. This is a special feature ducks have that helps them
[ "feed their young", "adapt to their environment", "attract a mate", "search for food" ]
B
openbookqa
obqa_02_00760
Survival of an organism is positively impacted by
[ "access to food lacking in nutrients", "access to dirty, tainted water", "access to viable and required items", "access to roadways and highways" ]
C
ARC-Challenge
arc_04_02701
Some nonnative plants can adapt to their environments more quickly than some native plants or crops can. Which adaptation would least likely help a nonnative plant to survive in a new environment?
[ "having a large number of seeds", "having a resistance to herbicides", "having roots that develop rapidly", "having leaves that form at a slow rate" ]
D
math_qa
mathqa_03_03238
a , b , c hired a car for rs . 520 and used it for 7,8 and 11 hours respectively . hire charges paid by b were :
[ "160", "180", "220", "225" ]
A
ARC-Easy
arc_04_00166
A student is asked to bring something that feels rough to class. Which would be BEST for him to bring?
[ "Pillow", "Marble", "Sandpaper", "Trading card" ]
C
sciq
sciq_01_00112
What are sores in the lining of the stomach or duodenum that are usually caused by bacterial infections or acidity?
[ "hernia", "lesions", "ulcers", "clots" ]
C
ARC-Easy
arc_04_02099
Some materials are electrical conductors. Which material best conducts electricity?
[ "copper", "plastic", "rubber", "wood" ]
A
ARC-Challenge
arc_04_02740
Which body of water has the fewest plants and animals living in it?
[ "ocean", "stream", "glacier", "estuary" ]
C
math_qa
mathqa_03_04101
what amount does an investor receive if the investor invests $ 4000 at 10 % p . a . compound interest for two years , compounding done annually ?
[ "$ 4720", "$ 4840", "$ 4920", "$ 5080" ]
B
openbookqa
obqa_02_03554
A puppy feels hunger and moves straight to its female parent's nipple. This behavior is
[ "learned", "instinctive", "reactive", "predatory" ]
B
ARC-Easy
arc_04_01124
Which of these groups animals are ALL mammals?
[ "duck, eagle, parrot", "mouse, monkey, bat", "butterfly, ant, mosquito", "crocodile, snake, turtle" ]
B
sciq
sciq_01_07513
The validity of thought experiments, of course, is determined by this?
[ "hypothetical observation", "theoretical observation", "actual observation", "predictive observation" ]
C
math_qa
mathqa_03_03547
a survey of employers found that during 1993 employment costs rose 3.5 percent , where employment costs consist of salary costs and fringe - benefit costs . if salary costs rose 3 percent and fringe - benefit costs rose 4.5 percent during 1993 , then fringe - benefit costs represented what percent of employment costs a...
[ "16.5 %", "20 %", "33 %", "55 %" ]
C
sciq
sciq_01_09922
What do you call a mirror shaped like the inside of a bowl?
[ "circular", "concave", "convex", "curved" ]
B
ARC-Easy
arc_04_01238
When an ice cube melts, its state of matter changes from a
[ "gas to a liquid", "solid to a liquid", "liquid to a solid", "solid to a gas" ]
B
sciq
sciq_01_08623
Chordates include vertebrates and invertebrates that have what?
[ "a endoderm", "chordate", "a phloem", "a notochord" ]
D
sciq
sciq_01_09917
Does pressure increase or decrease when gas particles heat up?
[ "stays constant", "stagnates", "decreases", "increase" ]
D
openbookqa
obqa_02_02302
A solution could be
[ "pebbles and soil", "peas and corn", "juice and vodka", "toothpaste and bristles" ]
C
ARC-Easy
arc_04_00542
In what type of rock would a geologist most likely find evidence of ancient life?
[ "sedimentary", "foliated", "metamorphic", "volcanic" ]
A
sciq
sciq_01_08949
Mercury is small, rocky and covered with what objects?
[ "craters", "diamonds", "rivers", "volcanoes" ]
A
ARC-Challenge
arc_04_02425
In a copper wire, a temperature increase is the result of which of the following?
[ "an increase in the size of the copper particles", "a decrease in the mass of the copper particles", "an increase in the motion of the copper particles", "a decrease in the distance between the copper particles" ]
C
openbookqa
obqa_02_00894
A radiator is something that can
[ "recycle water from the toilet", "propel a rocket to the moon", "keep a room comfortable", "filter water from the tap" ]
C
sciq
sciq_01_11674
The enzyme pepsin plays an important role in the digestion of proteins by breaking down intact protein to what short-chain amino acids?
[ "proteins", "protons", "lipids", "peptides" ]
D
sciq
sciq_01_07230
What is the continental margin made of?
[ "continental drift", "pangea", "boundary crust", "continental crust" ]
D
math_qa
mathqa_03_02970
a bus started its journey from chennai and reached mumbai in 50 min with its average speed of 60 km / hr . if the average speed of the bus is increased by 6 km / hr , how much time will it take to cover the same distance ?
[ "45 min .", "55 min .", "65 min .", "60 min ." ]
B
sciq
sciq_01_02871
Meiosis, like mitosis, is preceded by the duplication of what?
[ "chromosomes", "neutrons", "chloroforms", "ribosomes" ]
A
openbookqa
obqa_02_00622
A river can push tin cans down the path of the water because
[ "it has motion", "it is wet", "it is loud", "it is strong" ]
A
math_qa
mathqa_03_00769
in a division sum , the divisor is 12 times the quotient and 6 times the remainder . if the remainder is 24 , what is the divident ?
[ "1738", "1752", "1846", "1648" ]
B
sciq
sciq_01_01028
What do fungi absorb to get their nutrition?
[ "organic compounds from other organisms", "water", "air", "soil" ]
A
sciq
sciq_01_00646
Because dizygotic twins develop from two eggs fertilized by two sperm, they are no more identical than siblings born at what?
[ "different places", "other eras", "other times of day", "different times" ]
D
sciq
sciq_01_02422
What system transports minerals and water in a plant?
[ "roots", "flowers", "leaves", "stamen" ]
A
math_qa
mathqa_03_03998
andy solves problems 70 to 125 inclusive in a math exercise . how many problems does he solve ?
[ "56", "52", "51", "50" ]
A
sciq
sciq_01_04782
What is the scientific term for the dropping of leaves, fruits, and flowers, which led to the naming of an acid thought to play a role in the process?
[ "abscission", "ablation", "ascorbition", "affixation" ]
A
sciq
sciq_01_10542
The three long muscles on the back of the knee are part of which group?
[ "patella", "adductors", "synovial joint", "hamstring group" ]
D
ARC-Easy
arc_04_02052
Signs in many stores and restaurants warn that microwaves are in use. What is the main reason for this warning?
[ "Some people do not like food cooked in microwave ovens.", "Microwaves sometimes affect people's sense of sight.", "Microwaves sometimes cause hair or teeth to fall out.", "Some people have pacemakers that may be affected by microwaves." ]
D
sciq
sciq_01_02911
Where would you find most pollution of ocean water?
[ "coastline", "trenches", "midocean", "poles" ]
A
math_qa
mathqa_03_00681
company c produces toy trucks at a cost of $ 5.00 each for the first 100 trucks and $ 3.50 for each additional truck . if 500 toy trucks were produced by company c and sold for $ 12.00 each , what was company c ’ s gross profit ?
[ "$ 2,250", "$ 2,500", "$ 4,100", "$ 3,250" ]
C
sciq
sciq_01_08675
The brain develops from this early tube structure and gives rise to specific regions of the adult brain. as the neural tube grows and differentiates, it enlarges into three vesicles that correspond to the forebrain, midbrain, and this?
[ "hindbrain", "astrobrain", "rearbrain", "anteriorbrain" ]
A
openbookqa
obqa_02_00907
Droughts can cause
[ "parched grass", "lush lawns", "overflowing ponds", "blooming flowers" ]
A
math_qa
mathqa_03_02433
what is the least value of x , so that 2 x 5476 is divisible by 9
[ "7", "8", "9", "3" ]
D
sciq
sciq_01_07909
What source of water pollution picks up chemicals from the ground with water and carries them to bodies of water?
[ "erosion", "sediment", "runoff", "fertilizer" ]
C
openbookqa
obqa_02_00998
Bugs are sometimes eaten by
[ "blue jays", "whales", "elephants", "aphids" ]
A
math_qa
mathqa_03_05713
in the game of dubblefud , red balls , blue balls and green balls are each worth 2 , 4 and 5 points respectively . in a certain selection of balls , the product of the point values of the balls is 16000 . if the number of blue balls in this selection equals the number of green balls , how many red balls are in the sele...
[ "1", "2", "3", "4" ]
D
sciq
sciq_01_01205
Worms grow to adult size without going through what stage?
[ "growth", "development", "larval", "egg" ]
C
ARC-Easy
arc_04_01926
Which of the following properties of a substance is conserved during thermal expansion?
[ "mass", "volume", "shape", "distance between particles" ]
A
math_qa
mathqa_03_00260
if bill can buy 3 pairs of jeans and 2 shirts for $ 69 or 2 pairs of jeans and 3 shirts for $ 66 , how much does one shirt cost ?
[ "$ 10", "$ 12", "$ 13.20", "$ 15" ]
B
math_qa
mathqa_03_02012
a cistern of capacity 8000 litres measures externally 3.3 m by 2.6 m by 1.6 m and its walls are 5 cm thick . the thickness of the bottom is :
[ "90 cm", "6 dm", "1 m", "1.1 cm" ]
B
openbookqa
obqa_02_01129
A way in which sound may be heard is
[ "eating out of a bowl", "moving pots and pans", "moving a cardboard box", "a small plastic cup" ]
B
math_qa
mathqa_03_05216
two good train each 100 m long , are running in opposite directions on parallel tracks . their speeds are 45 km / hr and 30 km / hr respectively . find the time taken by the slower train to pass the driver of the faster one .
[ "1.2 sec", "2.4 sec", "4.8 sec", "9.6 sec" ]
D
sciq
sciq_01_01874
The testes produce sperm and secrete what?
[ "testosterone", "thyroxine", "estrogen", "melanin" ]
A
sciq
sciq_01_03254
The pain of angina means the heart muscle fibers need more what?
[ "water", "oxygen", "nitrogen", "carbon" ]
B
openbookqa
obqa_02_00393
An eagle will use their claws to catch which of the following?
[ "nuts and berries", "mouse", "lion", "elephant" ]
B
openbookqa
obqa_02_03643
A substance that has two hydrogen atoms and an oxygen atom is
[ "green", "renewable", "alive", "radioactive" ]
B
math_qa
mathqa_03_03241
the ratio 5 : 20 expressed as percent equals to
[ "50 %", "125 %", "25 %", "none of above" ]
C
sciq
sciq_01_01656
What do you call chemical reactions that take place inside living things?
[ "biochemical reactions", "contaminated reactions", "autonomous reactions", "physical reactions" ]
A
math_qa
mathqa_03_05884
how many positive integers less than 60 have a reminder 01 when divided by 4 ?
[ "13", "14", "15", "16" ]
C
openbookqa
obqa_02_01392
A person who wants to eat a watermelon may consider spitting out its
[ "dark pips", "good taste", "coco pebbles", "red fruit" ]
A
sciq
sciq_01_06768
What is the term for the complete set of genes and alleles within a population?
[ "the ancestral pool", "the chromosomal pool", "the biodiversity pool", "the gene pool" ]
D
ARC-Easy
arc_04_00940
Onions can reproduce from bulbs. One parent bulb generates daughter bulbs with duplicate genetic information. Which is the most likely advantage of this kind of reproduction?
[ "Population size remains constant.", "Beneficial mutations are inevitable.", "Genetic variation is maximized.", "Large quantities of individuals can be produced rapidly." ]
D
sciq
sciq_01_00690
Ovulation is the release of an egg from the what?
[ "fallopian tubes", "vagina", "cervix", "ovary" ]
D
openbookqa
obqa_02_01824
As a snowball grows it will require
[ "a dog sled team to pull it", "a stronger person to push it", "a large vat of chocolate syrup to dump on it", "a group of blind Eskimos to move it" ]
B
openbookqa
obqa_02_02534
Jack rabbits move very fast to avoid
[ "squirrel", "mice", "snails", "hawks" ]
D
sciq
sciq_01_05678
The primary site of carbohydrate digestion is in the?
[ "stomach", "large intestine", "mouth", "small intestine" ]
D
sciq
sciq_01_10154
What is a mutation?
[ "change in the rna sequence of dna​", "change in the distinct sequence of dna", "change in the swetha sequence of dna", "change in the nucleotide sequence of dna" ]
D
sciq
sciq_01_08443
What type of energy is stored in the nuclei of atoms?
[ "light energy", "heat energy", "nuclear energy", "radioactive energy" ]
C
sciq
sciq_01_10112
What is the term for a small organelle where proteins are made?
[ "ribosome", "atom", "ovary", "capsule" ]
A
math_qa
mathqa_03_03890
19 balls are numbered 1 to 19 . a ball is drawn and then another ball is drawn without replacement . what is the probability that both balls have even numbers ?
[ "2 / 9", "4 / 19", "6 / 29", "8 / 39" ]
B
openbookqa
obqa_02_01316
H2O allows for the conduction of
[ "electrical potential", "land", "neurons", "people" ]
A
sciq
sciq_01_03906
The concentration of hydrogen ions in a solution is called?
[ "acidity", "alkalinity", "alcohol", "moisture" ]
A
math_qa
mathqa_03_00484
excluding stoppages , the speed of a train is 54 kmph and including stoppages it is 36 kmph . of how many minutes does the train stop per hour ?
[ "20", "17", "15", "18" ]
A
sciq
sciq_01_10368
What tissue consists of cells that form the body’s structure?
[ "congenital", "connective", "reproductive", "fibrous" ]
B
sciq
sciq_01_08205
What do plants do to prevent water loss at night?
[ "open their petals", "close their leaves", "shed their petals", "close their stems" ]
B
math_qa
mathqa_03_00849
a team of 8 persons joins in a shooting competition . the best marksman scored 85 points . if he had scored 92 points , the average score for the team would have been 84 . the number of points , the team scored was
[ "665", "127", "272", "287" ]
A
openbookqa
obqa_02_01273
A system of tubes that relocates water and nutrients around in order to make most use of them can be found in
[ "a lily", "a door", "a table", "a rock" ]
A
openbookqa
obqa_02_00341
Which of these would let the most heat travel through?
[ "a cotton candy at the store", "the new pair of jeans", "the steel spoon in the cafeteria", "a calvin klein cotton hat" ]
C
openbookqa
obqa_02_00431
seasons change due to the earth's
[ "tides", "size", "weather", "degree of angle" ]
D
sciq
sciq_01_00201
What is the name for biochemical compounds that consist of one or more chains of small molecules called amino acids?
[ "hormones", "protons", "lipids", "proteins" ]
D