dataset
stringclasses
6 values
id
stringlengths
12
16
question
stringlengths
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stringclasses
4 values
sciq
sciq_01_09048
The rate of a reaction can be expressed either in terms of the decrease in the amount of what or the increase in the amount of a product per unit time?
[ "plasma", "reactant", "sulfate", "isotope" ]
B
math_qa
mathqa_03_03832
the standard deviation of a normal distribution of data is 2 , and 3 standard deviations below the mean is greater than 47 . what is a possible value for the mean of the distribution ?
[ "46", "54", "48", "49" ]
B
sciq
sciq_01_05455
What is the attachment of ducklings to their mother an example of?
[ "impressionism", "imprinting", "magnetism", "validating" ]
B
medmcqa
medmcqa_05_00032
Time between infection and maximum infectivity is known as?
[ "Incubation period", "Serial interval", "Generation time", "Communicable period" ]
C
openbookqa
obqa_02_01296
Just like with humans, if another organism consumes more calories than it burns off, it will inevitably
[ "get fatter", "run", "fly", "die" ]
A
sciq
sciq_01_07874
Since eddy currents and magnetic damping occur only in conductors, recycling centers can use these to separate metals from other materials?
[ "alloys", "magnets", "cranes", "particles" ]
B
sciq
sciq_01_11161
Sugar and starch are examples of what type of nutrient?
[ "fat", "proteins", "vitamins", "carbohydrates" ]
D
ARC-Easy
arc_04_01324
Male barn swallow birds with symmetrically-shaped wings find mates more quickly than males with asymmetrical wing shapes. Which statement best explains the significance of symmetry in the barn swallow population?
[ "Symmetrical wings are attractive to females.", "Symmetrical wings indicate genetic mutations.", "Symmetrical wings indicate that males are good predators.", "Symmetrical wings are signs that a bird is very aggressive." ]
A
sciq
sciq_01_08960
What two substances do plants give off when they make food?
[ "chlorophyll and nitrogen", "oxygen and water", "water and oil", "carbon dioxide and oxygen" ]
B
ARC-Challenge
arc_04_02275
Which material should be used on a bicycle ramp to increase friction?
[ "shiny metal", "rough paper", "smooth wood", "wet plastic" ]
B
sciq
sciq_01_07418
The core of a star collapses during what event, forming a neutron star?
[ "gravitational", "spark", "supernova", "blast" ]
C
sciq
sciq_01_07726
What fatty material inside arteries can restrict blood flow in the artery?
[ "cholesterol", "collagen", "marble", "plaque" ]
D
math_qa
mathqa_03_00436
rs . 6000 is lent out in two parts . one part is lent at 7 % p . a simple interest and the other is lent at 9 % p . a simple interest . the total interest at the end of one year was rs . 450 . find the ratio of the amounts lent at the lower rate and higher rate of interest ?
[ "9 : 3", "9 : 5", "5 : 8", "5 : 4" ]
A
ARC-Easy
arc_04_00025
Which best describes why winds at the beach change direction between day and night?
[ "because the temperatures over land and over water change", "because warm air over land sinks and stays in place over land", "because cool air rises and is replaced by warm air from the ocean", "because cool air sinks and stays in place over land" ]
A
sciq
sciq_01_07173
Which parasite causes downy mildew in grape plants?
[ "epichloe typhina", "plasmopara viticola", "chrysomyxa ledi", "taphrina confusa" ]
B
math_qa
mathqa_03_01642
a car started running at a speed of 30 km / hr and the speed of the car was increased by 2 km / hr at the end of every hour . find the total distance covered by the car in the first 7 hours of the journey .
[ "342 km", "352 km", "252 km", "742 km" ]
C
sciq
sciq_01_03206
What in mammalian lungs, increases the surface area for gas exchange?
[ "alveoli", "bronchi", "bronchioles", "thorax" ]
A
medmcqa
medmcqa_05_02645
Type of sampling, if random sample is taken from a characteristic population, eg. Hindus, Muslims, Christians etc?
[ "Simple random", "Systemic random", "Stratified random", "Cluster" ]
C
openbookqa
obqa_02_01132
Lions eat animals
[ "in a different environment from where they live", "in the water", "underground", "in the same environment where they live" ]
D
math_qa
mathqa_03_04271
if x and y are sets of integers , x # y denotes the set of integers that belong to set x or set y , but not both . if x consists of 8 integers , y consists of 10 integers , and 6 of the integers are in both x and y , then x # y consists of how many integers ?
[ "6", "16", "22", "30" ]
A
medmcqa
medmcqa_05_01884
Propaganda is defined as -
[ "Forcing of knowledge into mind", "Active aquiring of knowledge", "Requiring knowledge after thinking", "Training people to use judgement before thinking" ]
A
openbookqa
obqa_02_03934
A creature that completely goes unnoticed and unseen against a mottled leaf backdrop is probably
[ "indoors", "glowing", "neon", "matching" ]
D
openbookqa
obqa_02_04130
John's dog seemed to be getting chubby. He concluded that
[ "the dog was sleepwalking.", "the dog was getting more exercise", "the dog was overindulging in meals and snacks", "the dog was refusing to eat" ]
C
math_qa
mathqa_03_02244
a train of 24 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", "9" ]
B
math_qa
mathqa_03_04207
if 2994 ã · 14.5 = 171 , then 29.94 ã · 1.45 = ?
[ "17.1", "17.3", "17.5", "17.7" ]
A
openbookqa
obqa_02_02617
It is much harder to go star gazing in the city as opposed to the mountains due to the amount of factories doing what to the air
[ "dirtying it", "air horns", "candy", "tables" ]
A
openbookqa
obqa_02_03495
If a person looks at the night sky in February and then again in June, the stars will be
[ "unchanged", "gone", "unmoved", "differently placed" ]
D
sciq
sciq_01_02916
What is the term for a structure within the cytoplasm that performs a specific job in the cell?
[ "vacuole", "molecule", "nucleolus", "organelle" ]
D
math_qa
mathqa_03_03967
the average of 6 observations is 13 . a new observation is included and the new average is decreased by 1 . the seventh observation is ?
[ "1", "3", "5", "6" ]
D
sciq
sciq_01_07081
Hotspots can be used to tell the speed and direction that what object is moving?
[ "electrons", "plates", "glaciers", "crystals" ]
B
openbookqa
obqa_02_03868
deep sea animals live way down in the
[ "volcanoes", "wet abyss", "sky", "mount everest" ]
B
medmcqa
medmcqa_05_02596
Which of the following is a killed vaccine -
[ "Hepatitis B", "Measles", "Yellow fever", "Japenese encephalitis" ]
D
medmcqa
medmcqa_05_01501
Hofmann elimination is ?
[ "Inactivation of drug by metabolizing enzyme", "Unchanged excretion by kidney", "Excretion in feces", "Inactivation by molecular rearrangement" ]
D
openbookqa
obqa_02_03993
A circuit is parallel when more than one pathway has flowing what?
[ "ideas", "stocks", "water", "zapping energy" ]
D
medmcqa
medmcqa_05_01563
Unsafe eardrum perforation is
[ "Central", "Marginal", "Paracentral", "Multiple central" ]
B
math_qa
mathqa_03_00058
machine m , n , o working simultaneously machine m can produce x units in 3 / 4 of the time it takes machine n to produce the same amount of units . machine n can produce x units in 2 / 7 the time it takes machine o to produce that amount of units . if all 3 machines are working simultaneously , what fraction of the to...
[ "1 / 2", "7 / 13", "4 / 13", "8 / 29" ]
B
ARC-Easy
arc_04_01743
To use energy from the Sun to power household appliances, the solar energy must be converted to
[ "heat energy.", "light energy.", "nuclear energy.", "electrical energy." ]
D
medmcqa
medmcqa_05_03515
Use of tadalafil is contraindicated in:
[ "Pulmonary arterial hypertension", "Unstable/Symptomatic angina", "Active infections", "Hepatic dysfunction" ]
B
sciq
sciq_01_00554
What is the name of film that polyester fibers form?
[ "mylar", "fabric", "layers", "Softness" ]
A
sciq
sciq_01_08115
Cytokinesis divides what part of the cell into two distinctive cells?
[ "DNA", "cytoplasm", "cell wall", "nucleus" ]
B
math_qa
mathqa_03_03000
tom purchased 8 kg of apples at the rate of 70 per kg and 910 kg of mangoes at the rate of 55 per kg . how much amount did he pay to the shopkeeper ?
[ "a", "b", "c", "d" ]
A
openbookqa
obqa_02_04777
A caterpillar is a part one of the mundane four stage life cycle of
[ "a machine", "a company", "an engine", "a colorful invertebrate" ]
D
math_qa
mathqa_03_04123
9 people decided to split the restaurant bill evenly . if the bill was $ 514.16 dollars , how much money did they 1 cent is the smallest unit ?
[ "$ 514.16", "$ 514.17", "$ 514.18", "$ 514.19" ]
B
math_qa
mathqa_03_02747
there were two candidates in an election . winner candidate received 70 % of votes and won the election by 280 votes . find the number of votes casted to the winning candidate ?
[ "228", "744", "490", "199" ]
C
sciq
sciq_01_08543
What cannot be created or destroyed in a chemical reaction?
[ "matter", "heat", "energy", "mass" ]
A
medmcqa
medmcqa_05_02563
Which Immunoglobulin is involved in anaphylaxis: March 2007 & September 2011 March 2013
[ "IgA", "IgE", "IgG", "IgM" ]
B
medmcqa
medmcqa_05_00973
Hernia with hydrocele is .... hernia
[ "Gibbon's", "Fruber ' s", "Dobson ' s", "Leobel ' s" ]
A
openbookqa
obqa_02_03496
In December, someone in England probably wants to
[ "Wear shorts and enjoy the warmth", "Wear heavy clothing when outdoors", "Go down to the beach in swimwear", "Start planting seeds in their garden" ]
B
ARC-Easy
arc_04_01399
What statement describes what happens to the carbon dioxide waste produced by a developing baby during pregnancy?
[ "It is carried by the umbilical cord to the placenta and then to the mother's blood.", "It is released from the fetus by its breathing and then is absorbed by the placenta.", "It is released through the fetal urine and then exits through the umbilical cord.", "It is carried through shared blood vessels and th...
A
sciq
sciq_01_03051
What does the ovule develop into after fertilization?
[ "zygote", "seed", "pollen", "germ" ]
B
openbookqa
obqa_02_02488
With proper nutrition, which activity would increase the body's strength?
[ "breathing", "weighted dips", "sleeping", "eating" ]
B
openbookqa
obqa_02_04244
The arctic environment mostly reflects all colors from the closest star because
[ "it's covered in prisms", "it's covered in white precipitation", "it's always raining there", "the ground is completely covered with white animals" ]
B
openbookqa
obqa_02_00849
What is an example of hunting?
[ "Cats eating cat food", "sea otter cracking open clams with a rock", "Humans going to restaurants", "A dog eating dog food" ]
B
math_qa
mathqa_03_01738
a pharmaceutical company received $ 4 million in royalties on the first $ 50 million in sales of and then $ 12 million in royalties on the next $ 170 million in sales . by approximately what percentage did the ratio of royalties to sales decrease from the first $ 50 million in sales to the next $ 170 million in sales ?
[ "12 %", "15 %", "45 %", "52 %" ]
A
sciq
sciq_01_09475
What is said about the speed of rotation in systems that create tornadoes?
[ "it is magnetic", "it is slow", "it is fast", "it is unchanged" ]
B
math_qa
mathqa_03_00669
a sum of money is to be distributed among a , b , c , d in the proportion of 5 : 2 : 4 : 3 . if c gets $ 500 more than d , what is b ' s share ?
[ "$ 500", "$ 1000", "$ 1500", "$ 2000" ]
B
medmcqa
medmcqa_05_02020
Investigation of choice for evaluation of upper abdominal trauma
[ "USG", "CT", "SCINTIGRAPHY", "MRI" ]
B
sciq
sciq_01_06899
Almost all energy at earth's surface comes from where?
[ "the sun", "oceans", "wind", "another sun" ]
A
openbookqa
obqa_02_01629
Compared to an area with farmland, an area with housing developments has more
[ "crops", "wilderness", "light pollution", "animals" ]
C
ARC-Easy
arc_04_01586
For many years, people have been curious about the stars. In the past, people have shared what they knew about the stars through stories and drawings. Which pair of tools would be most helpful for people today to gather and share information about stars?
[ "a notebook and a calculator", "a telescope and a computer", "a calculator and a microscope", "a microscope and a telescope" ]
B
medmcqa
medmcqa_05_01027
Cat acts as a definitive host and reservoir in:
[ "Plague", "Rabies", "Toxoplasmosis", "Listerosis" ]
C
sciq
sciq_01_10469
What term in physics refers to the use of force to move an object?
[ "mass", "work", "velocity", "momentum" ]
B
openbookqa
obqa_02_01399
The circulatory system brings oxygen to the body from where?
[ "brain", "chest", "hands", "stomach" ]
B
math_qa
mathqa_03_03158
when positive integer n is divided by 3 , the remainder is 1 . when n is divided by 5 , the remainder is 3 . what is the smallest positive integer k such that k + n is a multiple of 15 ?
[ "2", "4", "6", "8" ]
A
openbookqa
obqa_02_01656
If two objects have the same charge then what will they do to eachother?
[ "repel attackers", "approach", "pull", "push away" ]
D
sciq
sciq_01_04551
What component of cells is present in plant and bacterial cells but not animal cells?
[ "mitochondria", "nucleus", "cell wall", "plasma" ]
C
sciq
sciq_01_04327
Oxygenated blood is transported by what system?
[ "pulmonary", "nervous", "skeletal", "circulatory" ]
D
math_qa
mathqa_03_00307
a train covers a distance of 90 km in 20 min . if it takes 9 sec to pass a telegraph post , then the length of the train is ?
[ "675", "680", "685", "690" ]
A
openbookqa
obqa_02_02108
Lava on the ocean floor may build up upon itself. This is where
[ "birds may be thinking", "lone land mass develops", "musical notes are heard", "fish are buried in sand" ]
B
sciq
sciq_01_03008
What system can be used by scientists to express very small numbers?
[ "scientific diffusion", "certain diffusion", "scientific notation", "similar notation" ]
C
ARC-Easy
arc_04_01932
Which mechanism helps carbon to cycle from the atmosphere to living organisms?
[ "tissue decomposition", "cellular respiration", "photosynthesis", "transpiration" ]
C
sciq
sciq_01_06256
Misconceptions about what theory contribute to the controversy that still surrounds this fundamental principle of biology?
[ "cycle of evolution", "darwin on evolution", "brain of evolution", "theory of evolution" ]
D
sciq
sciq_01_00141
The binding of what helps eliminate antigens by phagocytosis and complement-mediated lysis
[ "amino acids", "antibodies", "proteins", "fats" ]
B
sciq
sciq_01_05917
The needle of a compass is made of what element?
[ "tin", "nickel", "iron", "aluminum" ]
C
openbookqa
obqa_02_02433
Two cats in different rooms may share information by
[ "vocalizing", "sleeping", "thinking", "waiting" ]
A
medmcqa
medmcqa_05_02048
Best epidemiological study is -
[ "RCT", "Meta-analysis", "Cohort study", "Case-control study" ]
B
ARC-Easy
arc_04_00671
Humans depend on which natural resource from the environment?
[ "water", "houses", "electricity", "roads" ]
A
sciq
sciq_01_07742
The release of an egg from an ovary, is part of what cycle?
[ "stomach", "fetal", "life", "menstrual" ]
D
sciq
sciq_01_08400
Potassium, calcium, and magnesium are considered what kind of nutrients?
[ "macronutrients", "minor nutrients", "micronutrients", "major nutrients" ]
A
openbookqa
obqa_02_04145
What requires nutrients to grow?
[ "birds", "metals", "computers", "dirt" ]
A
openbookqa
obqa_02_04005
If a human has all their bones removed
[ "they are dancing", "they can stand", "organs are safe", "organs will fail" ]
D
sciq
sciq_01_10723
What structures include the vagina, uterus, ovaries, and fallopian tubes?
[ "reproductive", "digestion", "skeletal", "respiration" ]
A
sciq
sciq_01_11040
Which veins return oxygen-rich blood from the lungs to the heart?
[ "varicose", "jugular", "respiratory", "pulmonary" ]
D
math_qa
mathqa_03_03221
a factory produces 1 defective bulb out of 10 bulbs a yr . if it produces 870 bulbs a yr , how many defective bulbs are produced ?
[ "84", "85", "86", "87" ]
D
openbookqa
obqa_02_01807
Which eats dead organisms?
[ "Canadian nightcrawlers", "clouds", "satellites", "robots" ]
A
math_qa
mathqa_03_04789
find the greatest number that exactly divides 35 , 91 and 840 ?
[ "5", "6", "7", "8" ]
C
openbookqa
obqa_02_01332
As the amount of water a plant receives increases what will usually happen with it?
[ "diminish", "shrinking", "grow metal", "expanded proportions" ]
D
math_qa
mathqa_03_02076
a man rows his boat 95 km downstream and 60 km upstream , taking 2 hours each time . find the speed of the stream ?
[ "76 kmph", "6 kmph", "9 kmph", "8 kmph" ]
C
openbookqa
obqa_02_03017
Which would likely spread the fastest?
[ "exhaust from a car", "windshield fluid from a car", "metal from a car", "water from a car" ]
A
math_qa
mathqa_03_02341
the monthly incomes of a and b are in the ratio 5 : 2 . b ' s monthly income is 12 % more than c ' s monthly income . if c ' s monthly income is rs . 14000 , then find the annual income of a ?
[ "rs . 420000", "rs . 180000", "rs . 201600", "rs . 470400" ]
D
sciq
sciq_01_02729
What is the way animals act either alone or with other animals called?
[ "animal lifestyle", "animal point", "animal way", "animal behavior" ]
D
math_qa
mathqa_03_03288
a person was asked to state his age in years . his reply was , ` ` take my age 3 years hence , multiply it by 4 and subtract 4 times my age 3 years ago and you will know how old i am . ' ' what was the age of the person ?
[ "18", "92", "27", "24" ]
D
openbookqa
obqa_02_02650
Which is least likely to have a constant volume?
[ "ice", "play doh", "food", "car exhaust" ]
D
medmcqa
medmcqa_05_01469
Which of the following is the aetiological agent most often associated with Epiglottitis in children -
[ "Streptococcus pneumoniae", "Haemophilus influenzae type b", "Neisseria sp", "Moraxella catarrhalis" ]
A
sciq
sciq_01_02274
What type of habitat do ferns need to grow?
[ "moist", "dry", "elevated", "cold" ]
A
math_qa
mathqa_03_04051
pipe a can fill a tank in 10 hrs and pipe b can fill it in 8 hrs . if both the pipes are opened in the empty tank . there is an outlet pipe in 3 / 4 th of the tank . in how many hours will it be fill 3 / 4 th of that tank ?
[ "3 hr", "3.10 hr", "3.15 hr", "3.20 hr" ]
D
sciq
sciq_01_00235
Something that has all of the characteristics of life is considered to be what?
[ "alive", "organism", "ecosystem", "molecule" ]
A
openbookqa
obqa_02_01565
A flashlight converts chemical energy into what kind of energy?
[ "light snacks", "greens", "food", "illumination" ]
D
math_qa
mathqa_03_01425
a factory has three types of machines , each of which works at its own constant rate . if 7 machine as and 11 machine bs can produce 470 widgets per hour , and if 8 machine as and 22 machine cs can produce 600 widgets per hour , how many widgets could one machine a , one machine b , and one machine c produce in one 8 -...
[ "400", "475", "550", "560" ]
D
openbookqa
obqa_02_01321
Which weight has the most resistance when being picked up?
[ "3 pound purple weight", "2 pound pink weight", "5 pound green weight", "8 pound blue weight" ]
D