dataset
stringclasses
7 values
id
stringlengths
12
15
question
stringlengths
1
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4
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stringclasses
4 values
sciq
sciq_01_08535
E. histolytica causes what kind of dysentery?
[ "Spastic", "spicule", "amebic", "cocklebur" ]
C
sciq
sciq_01_10919
What natural destructive element cuts away at rock forming river valleys?
[ "sediment", "lava", "water", "air" ]
C
math_qa
mathqa_03_00736
a car travels from point a to point b . the average speed of the car is 60 km / hr and it travels the first half of the trip at a speed of 45 km / hr . what is the speed of the car in the second half of the trip ?
[ "75", "80", "90", "95" ]
C
sciq
sciq_01_02038
Each group of organisms went through its own evolutionary journey, called what?
[ "phylogeny", "anomalous", "zoology", "superfamily" ]
A
math_qa
mathqa_03_00404
jack and jill are marathon runners . jack can finish a marathon ( 43 km ) in 4.5 hours and jill can run a marathon in 4.3 hours . what is the ratio of their average running speed ? ( jack : jill )
[ "14 / 15", "43 / 45", "4 / 5", "5 / 4" ]
B
sciq
sciq_01_11106
In what form of matter is hydrogen at room temperature?
[ "liquid", "gas", "dissolved", "solid" ]
B
sciq
sciq_01_05381
What group of animals has permeable skin that makes them vulnerable to pollution?
[ "amphibians", "reptiles", "mammals", "fish" ]
A
sciq
sciq_01_06599
Dissolved oxygen in seawater is critical for sea creatures, but as the oceans warm, oxygen becomes less what?
[ "soluble", "saturated", "abundant", "insoluble" ]
A
ARC-Challenge
arc_04_02318
Which of these events occurs about every three months?
[ "high tide", "new moon", "new season", "solar eclipse" ]
C
math_qa
mathqa_03_00295
the perimeter of one square is 48 cm and that of another is 24 cm . find the perimeter and the diagonal of a square which is equal in area to these two combined ?
[ "13 √ 4", "13 √ 2", "13.4 √ 2", "12 √ 4" ]
C
sciq
sciq_01_07377
What are natural resources which can be replaced in a relatively short period called?
[ "replaceable resources", "solvent resources", "materials resources", "renewable resources" ]
D
openbookqa
obqa_02_00747
Which is most likely a pollinating animal?
[ "bear", "spider", "Anthophila", "crocodile" ]
C
sciq
sciq_01_05552
Pressure relationships inspiration (or inhalation) and expiration (or exhalation) are dependent on the differences in pressure between the atmosphere and these?
[ "enzymes", "bones", "lungs", "salts" ]
C
ARC-Easy
arc_04_00041
Which body system is most responsible for the removal of waste?
[ "skeletal system", "nervous system", "muscular system", "excretory system" ]
D
openbookqa
obqa_02_02238
A person can charge something which passes energy through it by
[ "reaching forward", "looking at it", "swiping left", "hooking it up" ]
D
sciq
sciq_01_11083
Although what biochemicals circulate throughout the body and come into contact with many different cell types, they only affect cells that possess the necessary receptors?
[ "enzymes", "Cells", "organs", "hormones" ]
D
openbookqa
obqa_02_01913
If you hold the compass sideways while at the south pole, where do the needles point?
[ "to the side", "both down", "both up", "up and down" ]
D
sciq
sciq_01_09567
What are made on ribosomes in the cytoplasm?
[ "lipids", "cells", "enzymes", "proteins" ]
D
ARC-Challenge
arc_04_02190
Rubbing sandpaper on a piece of wood produces what two types of energy?
[ "heat and light", "sound and heat", "light and electricity", "electricity and sound" ]
B
sciq
sciq_01_09519
What is the representative particle in pure metals?
[ "electron", "the atom", "neutron", "quark" ]
B
sciq
sciq_01_06751
Some flatworms are free-living carnivores that live mainly in which type of habitats?
[ "Deciduous forest", "aquatic", "Desert", "freshwater" ]
B
sciq
sciq_01_04642
What are the two types of photoreceptors in the retina?
[ "images and cones", "holes and cones", "circles and cones", "rods and cones" ]
D
math_qa
mathqa_03_05756
q and r are two - digit positive integers that have the same digits but in reverse order . if the positive difference between q and r is less than 60 , what is the greatest possible value of q minus r ?
[ "52", "54", "55", "56" ]
B
math_qa
mathqa_03_00915
a trader sells 75 meters of cloth for rs . 4950 at the profit of rs . 15 per metre of cloth . what is the cost price of one metre of cloth ?
[ "51", "88", "90", "42" ]
A
sciq
sciq_01_08289
Pathogens infect many animals and are agents of what?
[ "disease", "drought", "mutation", "change" ]
A
math_qa
mathqa_03_02337
the perimeter of an equilateral triangle is 60 . if one of the sides of the equilateral triangle is the side of an isosceles triangle of perimeter 45 , then how long is the base of isosceles triangle ?
[ "5 units", "10 units", "15 units", "20 units" ]
A
sciq
sciq_01_11362
Structural adaptations in flying animals often contribute to reduced what?
[ "body mass", "eyesight", "respiration", "blood flow" ]
A
openbookqa
obqa_02_04037
a person places a dime next to an object on a table. The dime moves toward the object on its own. Which of these is likely to be that object?
[ "a piece of paper", "a can of coke", "a loaf of bread", "a piece of carbon steel" ]
D
sciq
sciq_01_00918
What type of movement is caused by erosion from direct gravity?
[ "electron movement", "frictional movement", "normal movement", "mass movement" ]
D
openbookqa
obqa_02_03390
a reptile that was brown an hour later is now green because
[ "red paint was poured over it", "it's green with envy", "it's sitting in a leafy shrub and using camouflage", "it is feeling nauseous" ]
C
sciq
sciq_01_03854
What organism is an important pioneer on cleared rock and soil surfaces, such as volcanic flows and burned forests?
[ "pigment", "cysts", "lichen", "algae" ]
C
sciq
sciq_01_06403
How many lobes is each hemisphere of the cerebrum divided into?
[ "4", "2", "9", "5" ]
A
openbookqa
obqa_02_03210
A landslide may bring immense problems to
[ "living regions", "Jupiter", "space", "time travel" ]
A
openbookqa
obqa_02_03885
As wolves need more energy to catch fast prey
[ "their pulse will decrease", "their shoes will wear out", "their heart rates will go higher", "they will start using vehicles to chase their prey" ]
C
openbookqa
obqa_02_04832
A planet that revolves around a star is exposed to what?
[ "mountains", "oceans", "solar rays", "moons" ]
C
math_qa
mathqa_03_04248
if jake loses 20 pounds , he will weigh twice as much as his sister . together they now weigh 224 pounds . what is jake ’ s present weight , in pounds ?
[ "131", "135", "156", "177" ]
C
sciq
sciq_01_11338
Individuals with sickle cell anemia have crescent-shaped what?
[ "red blood cells", "nerve cells", "white blood cells", "glial cells" ]
A
ARC-Challenge
arc_04_02272
A crop of corn plants is genetically modified so that the plants produce a natural pesticide. People are concerned that these corn plants might transfer modified genetic material to other plants. Which of the following is the best way to further modify the plants to prevent them from transferring their genetic material...
[ "changing the plants so they do not make pollen", "changing the plants so they do not harm insects", "changing the plants so they cannot produce nutrients", "changing the plants so they cannot be easily identified" ]
A
openbookqa
obqa_02_00831
Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly?
[ "buffalo", "deer", "scottish folds", "boar" ]
C
math_qa
mathqa_03_03476
a 12 % stock yielding 10 % is quoted at :
[ "rs . 83.33", "rs . 110", "rs . 112", "rs . 120" ]
D
openbookqa
obqa_02_00142
Precipitation sometimes leads to
[ "mountains", "earthquakes", "volcanoes", "caves" ]
D
openbookqa
obqa_02_02907
If you're suffering from hypothermia it would help to get close to
[ "an air conditioner", "a boat", "a mountain", "an oven" ]
D
sciq
sciq_01_04192
Prokaryotic cells grow to a certain size and then they divide by which process?
[ "linear fission", "binary fission", "budding", "binary fusion" ]
B
sciq
sciq_01_00590
In moss, what becomes elongated to elevate the capsule to enhance spore dispersal?
[ "porta", "seta", "risa", "sera" ]
B
math_qa
mathqa_03_04792
if the cost price of 72 articles is equal to the selling price of 60 articles , then what is the percent profit ?
[ "10 %", "15 %", "20 %", "25 %" ]
C
sciq
sciq_01_02687
What is the temperature where molecular motion stops?
[ "absolute zero", "Absolute Freezing", "mean zero", "Final Zero" ]
A
sciq
sciq_01_02638
The process of microscope mountains and valleys on the surface of a material interacting with another material is called?
[ "tension", "motion", "friction", "vibration" ]
C
sciq
sciq_01_01282
Freezing rain that falls from the sky is also called?
[ "hail", "sleet", "fog", "snowfall" ]
B
ARC-Easy
arc_04_01605
A device that converts light energy into electricity used in many handheld calculators is a
[ "battery.", "photocell.", "photo generator.", "photovoltaic cell." ]
D
openbookqa
obqa_02_00472
The spinal cord contains
[ "electrically excitable cells", "nerve gas", "biological impulses", "hair follicles" ]
A
sciq
sciq_01_00085
What are unsaturated hydrocarbons with at least one double bond between carbon atoms called?
[ "enzymes", "amines", "peptides", "alkenes" ]
D
sciq
sciq_01_02528
What celestial events are the source of elements heavier than iron?
[ "supernovas", "galaxies", "neutrons", "Space" ]
A
math_qa
mathqa_03_03421
of all the students in a certain dormitory , 1 / 2 are first - year students and the rest are second - year students . if 4 / 5 of the first - year students have not declared a major and if the fraction of second - year students who have declared a major is 1 / 2 times the fraction of first - year students who have dec...
[ "1 / 15", "1 / 5", "9 / 20", "1 / 3" ]
C
sciq
sciq_01_10525
What organ do most fish have that is used to detect movement and vibration in the surrounding water?
[ "lateral line", "eye", "nares", "operculum" ]
A
openbookqa
obqa_02_01514
If a thing is living, it will require
[ "noxious foods for illness", "energetic mutation of limbs", "a source of happiness", "a source of nutriment" ]
D
openbookqa
obqa_02_01326
A cat finds it easiest to get a grip when climbing up
[ "plastic pole", "carpeted pole", "icy pole", "metal pole" ]
B
sciq
sciq_01_09631
What is the strength of an earthquake called?
[ "power", "waves", "magnitude", "force" ]
C
math_qa
mathqa_03_02655
a can finish a work in 48 days , b in 9 days and c in 2 days , b and c start the work but are forced to leave after 3 days . the remaining work was done by a in ?
[ "10 days", "12 days", "6 days", "20 days" ]
D
sciq
sciq_01_01190
What type of relationship is it when one variable increases the other variable decreases?
[ "curve", "divergence", "inverse", "regression" ]
C
openbookqa
obqa_02_03873
a producer is a source of energy for
[ "shoes", "poetry", "external food eaters", "rubber" ]
C
math_qa
mathqa_03_03772
according to the direction on a can of frozen orange juice concentrate is to be mixed with 3 cans of water to make orange juice . how many 15 - ounce cans of the concentrate are required to prepare 200 6 - ounce servings of orange juice ?
[ "25", "34", "50", "20" ]
D
ARC-Easy
arc_04_02037
The fusion reaction that fuels the Sun converts hydrogen into
[ "carbon.", "iron.", "neon.", "helium." ]
D
sciq
sciq_01_03013
What common code do all known living organisms use?
[ "code of ethics", "Morse code", "biochemical", "genetic" ]
D
sciq
sciq_01_01156
What are unique in having adaptive immunity in addition to innate immunity?
[ "organelles", "cells", "invertebrates", "vertebrates" ]
D
openbookqa
obqa_02_01919
Cellular respiration releases
[ "blood", "waste", "snot", "feces" ]
B
ARC-Easy
arc_04_02139
A particular organism is able to survive in an environment due to a thick layer of fat beneath its skin. In which situation would the layer of fat most likely be a survival advantage?
[ "swimming in arctic waters", "eating large amounts of fish", "being preyed upon by other animals", "living in an environment with high temperatures" ]
A
math_qa
mathqa_03_04986
if x is 20 percent more than y and y is 70 percent less than z , then x is what percent of z ?
[ "500 %", "250 %", "500 / 3 %", "36 %" ]
D
sciq
sciq_01_08064
The mars rover collected round clumps of crystals that, on earth, usually form in what?
[ "rocks", "volcanoes", "air", "water" ]
D
math_qa
mathqa_03_00371
what number has a 20 : 1 ratio to the number 10 ?
[ "130", "100", "200", "150" ]
C
sciq
sciq_01_04931
The last two stages of aerobic respiration require what?
[ "sulfur", "carbon", "oxygen", "water" ]
C
sciq
sciq_01_10344
What machines have scientist built to smash particles that are smaller than atoms into each other head-on?
[ "nitrogen accelerators", "energy accelerators", "Atom Accelerators", "particle accelerators" ]
D
math_qa
mathqa_03_00213
if 0.5 % of a = 80 paise , then the value of a is ?
[ "rs . 170", "rs . 160", "rs . 1.70", "rs . 4.25" ]
B
sciq
sciq_01_03061
What type of roots enable a plant to grow on another plant?
[ "Sickness", "endemic", "epiphytic", "mites" ]
C
openbookqa
obqa_02_00456
A glacier is made of
[ "ice trays", "solid water", "warm water", "buckets of oil" ]
B
math_qa
mathqa_03_05207
if m is an integer such that ( - 2 ) ^ 2 m = 2 ^ ( 18 - m ) then m = ?
[ "4", "5", "6", "7" ]
C
sciq
sciq_01_01962
How do mammals generate heat?
[ "maintaning low metabolism", "running around fast", "eating spicy foods", "maintaining high metabolism" ]
D
math_qa
mathqa_03_02067
the mean of 20 values was 150 . it was detected on rechecking that one value 160 was wrongly copied as 135 for the computation of the mean . find the correct mean .
[ "151", "149", "151.25", "148" ]
C
math_qa
mathqa_03_03253
a computer factory produces 3024 computers per month at a constant rate , how many computers are built every 30 minutes assuming that there are 28 days in one month ?
[ "2.25 .", "3.125 .", "4.5 .", "5.225 ." ]
A
sciq
sciq_01_05190
What controls every aspect of plant growth and development to some degree?
[ "pesticides", "chlorophyll", "acids", "hormones" ]
D
ARC-Easy
arc_04_00022
Peach trees have sweet-smelling blossoms and produce rich fruit. What is the main purpose of the flowers of a peach tree?
[ "to attract bees for pollination", "to create flower arrangements", "to protect the tree from disease", "to feed migratory birds" ]
A
sciq
sciq_01_05097
What is the plasma membrane formed by?
[ "a cytoplasm bilayer", "single lipid layer", "a phospholipid bilayer", "cholesterol byproduct" ]
C
sciq
sciq_01_00659
Motor vehicles account for almost half of the consumption of what?
[ "fossil fuel", "hydrocarbon", "electricity", "greenhouse gases" ]
A
math_qa
mathqa_03_03321
working together , tim and tom can type 12 pages in one hour . if they would be able to type 15 pages in one hour if tom increases his typing speed by 30 % , what is the ratio of tom ' s normal typing speed to that of tim ?
[ "1 / 5", "5 / 1", "4 / 1", "1 / 4" ]
B
openbookqa
obqa_02_03723
if an organism makes food for itself then that organism needs to
[ "take naps", "swim fast", "synthesize itsenergy", "ride bicycles" ]
C
openbookqa
obqa_02_02854
You can find ferrous metals in
[ "Glass", "Grass", "Vehicle scraps", "Wood" ]
C
sciq
sciq_01_03765
Boyle’s law applies to matter which is in what state?
[ "solids", "plasma", "gas", "liquids" ]
C
sciq
sciq_01_02456
Where do two or more bones of the skeleton meet?
[ "valves", "junctures", "joints", "muscle paths" ]
C
openbookqa
obqa_02_01045
Sleet is made out of water that is
[ "vapor", "hot", "liquid", "cold" ]
D
sciq
sciq_01_01428
How are voltmeters placed in the circuit?
[ "not parallel", "after parallel", "in parallel", "since parallel" ]
C
math_qa
mathqa_03_03944
one - third of rahul ’ s savings in national savings certificate is equal to one - half of his savings in public provident fund . if he has rs . 2 , 50000 as total savings , how much has he saved in public provident fund ?
[ "rs . 30,000", "rs . 50,000", "rs . 60,000", "rs . 100,000" ]
D
sciq
sciq_01_05812
What bonds cause water to have a high boiling point, leaving most water on earth in a liquid state rather than in a gaseous state?
[ "carbon bonds", "helium bonds", "potassium bonds", "hydrogen bonds" ]
D
math_qa
mathqa_03_02484
a train 360 m long is running at a speed of 45 km / hr . in what time will it pass a bridge 140 m long ?
[ "40", "99", "77", "66" ]
A
openbookqa
obqa_02_02886
Which is considered least important in the solar system?
[ "Earth", "Pluto", "Mars", "the Sun" ]
B
sciq
sciq_01_02886
Experiments show that each o2 molecule has two unpaired what?
[ "quarks", "protons", "neutrons", "electrons" ]
D
ARC-Easy
arc_04_00032
A cell that is unable to import substances required to process chemical energy is most likely a result of a malfunctioning
[ "cell membrane.", "endoplasmic reticulum.", "Golgi body.", "nuclear envelope." ]
A
sciq
sciq_01_01642
What is the shape of the thyroid gland?
[ "square-shaped", "snake - shaped", "triangle-shaped", "butterfly-shaped" ]
D
sciq
sciq_01_05223
During the day, what type of energy is transferred from the air over the land to the air over the water?
[ "nuclear", "thermal", "atmospheric", "magnetic" ]
B
math_qa
mathqa_03_01080
the sum of the first 50 positive even integers is 2550 . what is the sum e of even integers from 102 to 200 inclusive ?
[ "5100", "7550", "10100", "15500" ]
B
ARC-Challenge
arc_04_02493
When a car engine is started, gasoline is mixed with air and burned. Heat, sound, and chemical products are released. As the engine operates, which of these remains constant?
[ "the masses of compounds found in the engine", "the amount of heat in the engine", "the total mass of gasoline", "the total amount of energy" ]
D
ARC-Easy
arc_04_00240
What happens at the boiling point of a substance?
[ "liquid becomes a gas", "solid becomes a gas", "liquid becomes a solid", "solid becomes a liquid" ]
A