dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 1 935 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
sciq | sciq_01_03094 | What element do nuclear power plants use in fuel rods? | [
"boron",
"uranium",
"magnesium",
"plutonium"
] | B | Nuclear power plants use uranium in fuel rods. The fuel rods become nuclear waste. Nuclear waste can be dangerous for hundreds of thousands of years. |
ARC-Challenge | arc_04_02819 | Which transition is most responsible for gaps in the fossil record? | [
"metamorphic rock to igneous rock",
"igneous rock to metamorphic rock",
"metamorphic rock to sedimentary rock",
"sedimentary rock to metamorphic rock"
] | D | null |
sciq | sciq_01_04371 | Name the organ located behind the nasal cavity in which both food and air pass through? | [
"sinus",
"pharynx",
"medulla",
"diaphragm"
] | B | Behind the nasal cavity, air passes through the pharynx , a long tube. Both food and air pass through the pharynx. |
math_qa | mathqa_03_04317 | a certain farmer pays $ 60 per acre per month to rent farmland . how much does the farmer pay per month to rent a rectangular plot of farmland that is 360 feet by 1210 feet ? ( 43,560 square feet = 1 acre ) | [
"$ 5,330",
"$ 3,360",
"$ 1,350",
"$ 600"
] | D | basically the question an error . 1 acre = 43,560 square feet and if it is then the answer is 600 ( d ) |
math_qa | mathqa_03_03548 | a 300 m long train crosses a platform in 33 sec while it crosses a signal pole in 18 sec . what is the length of the platform ? | [
"286 m",
"250 m",
"277 m",
"278 m"
] | B | "speed = 300 / 18 = 50 / 3 m / sec . let the length of the platform be x meters . then , ( x + 300 ) / 33 = 50 / 3 = > x = 250 m . answer : b" |
openbookqa | obqa_02_02838 | The building of a hotel caused many species to be | [
"acclimated",
"celebrated",
"hunted",
"destroyed"
] | D | humans changing an environment sometimes causes that environment to be destroyed |
math_qa | mathqa_03_04336 | a certain number when divided by 899 leaves the remainder 63 . find the remainder when the same number is divided by 29 . | [
"5",
"4",
"1",
"0"
] | A | "sol . ( a ) number = 899 q + 63 , where q is quotient = 31 × 29 q + ( 58 + 5 ) = 29 [ 31 q + 2 ] + 5 ∴ remainder = 5 answer a" |
ARC-Easy | arc_04_01871 | The Great Ocean Conveyer ocean current system runs north through the Atlantic from the equatorial region. If this current got disrupted, North American and European climates would become | [
"rainier.",
"colder.",
"windier.",
"more humid."
] | B | null |
sciq | sciq_01_01970 | Reptiles and birds are the only known living descendants of what? | [
"dinosaurs",
"dragons",
"mammals",
"fossils"
] | A | Crocodilia, containing both alligators and crocodiles, is an order of large reptiles. Reptiles belonging to Crocodilia are the closest living relatives of birds. Reptiles and birds are the only known living descendants of the dinosaurs. Some would day that alligators and crocodiles actually look like small dinosaurs. D... |
sciq | sciq_01_05673 | Solid balls of water and dust falling from the sky are known as? | [
"hail",
"golf balls",
"snow",
"rain"
] | A | |
math_qa | mathqa_03_00679 | jennifer had $ 120 to spend on herself . she spent 1 / 5 of the money on a sandwich , 1 / 6 for a ticket to a museum , and 1 / 2 of it on a book . how much money does jennifer have left over ? | [
"$ 16",
"$ 14",
"$ 5",
"$ 15"
] | A | "1 / 5 x $ 120 = $ 24 for sandwich 1 / 6 x $ 120 = $ 20 for museum 1 / 2 x $ 120 = $ 60 for book $ 24 + $ 20 + $ 60 = $ 104 spent $ 120 - $ 104 = $ 16 left over correct answer a" |
sciq | sciq_01_03801 | What is the major cause of outdoor air pollution? | [
"electric lines",
"agricultural equipment",
"burning fossil fuels",
"manufacturing industry"
] | C | The major cause of outdoor air pollution is the burning of fossil fuels. Fossil fuels are burned in power plants, factories, motor vehicles, and home heating systems. Ranching and using chemicals such as fertilizers also cause outdoor air pollution. Erosion of soil in farm fields, mining activities, and construction si... |
sciq | sciq_01_03005 | What is the term for disease-causing agents, such as bacteria and viruses? | [
"spores",
"pathogens",
"vaccines",
"parasites"
] | B | The body’s first line of defense consists of different types of barriers that keep most pathogens out of the body. Pathogens are disease-causing agents, such as bacteria and viruses. These and other types of pathogens are described in Figure below . Regardless of the type of pathogen, however, the first line of defense... |
ARC-Easy | arc_04_00571 | Which change would have the greatest negative impact on the survival of an owl species? | [
"an increase in primary consumer population",
"an decrease in acid rain",
"an decrease in size of habitat",
"an increase in producers"
] | C | null |
sciq | sciq_01_09081 | Biceps brachii, brachialis, and brachioradialis work to flex what part of the body? | [
"lungs",
"foot",
"leg",
"forearm"
] | D | extensors are the triceps brachii and anconeus. The pronators are the pronator teres and the pronator quadratus, and the supinator is the only one that turns the forearm anteriorly. When the forearm faces anteriorly, it is supinated. When the forearm faces posteriorly, it is pronated. The biceps brachii, brachialis, an... |
openbookqa | obqa_02_04657 | If standing on sparking wires, you feel nothing because | [
"you have sneakers on",
"you are simply immune",
"you have a hard hat on",
"you have pants on"
] | A | an electrical insulator slows the transfer of electricity |
openbookqa | obqa_02_04820 | Which is a cause of greenhouse gases? | [
"elephants",
"pears",
"boulders",
"oaks"
] | A | animals exhale carbon dioxide from their lungs into the air |
sciq | sciq_01_05577 | What are the vertical columns of similar chemical properties on the periodic table? | [
"groups",
"Family",
"zones",
"Pods"
] | A | |
sciq | sciq_01_00641 | Not surprisingly, centipedes, millipedes and other members of the subphylum myriapoda are adapted to living on what? | [
"water",
"land",
"sand",
"tree"
] | B | Centipedes and millipedes belong to the subphylum Myriapoda, which contains 13,000 species. They all live on land, which makes sense as all those legs are more adapted to a terrestrial lifestyle, as opposed to an aquatic lifestyle. |
math_qa | mathqa_03_04629 | a part of certain sum of money is invested at 9 % per annum and the rest at 21 % per annum , if the interest earned in each case for the same period is equal , then ratio of the sums invested is ? | [
"4 : 2",
"4 : 8",
"7 : 3",
"4 : 0"
] | C | "21 : 9 = 7 : 3 answer : c" |
medmcqa | medmcqa_05_01021 | The sickle shaped fold of dura mater | [
"Falx Cerebri",
"Tentorium cerebelli",
"Falx cerebelli",
"Diaphragma sellae"
] | A | The falx cerebri is a large sickle-shaped fold of dura mater occupying the median longitudinal fissure between the two cerebral hemispheresRef: BD Chaurasia, Volume 3, 6th edition; Page no: 91 |
sciq | sciq_01_03357 | Niche and habitat are concepts related to what broader term? | [
"community",
"ecosystem",
"population",
"biome"
] | B | 7. Compare and contrast the ecosystem concepts of niche and habitat. |
sciq | sciq_01_03312 | What is the ph of pure water? | [
"7",
"5",
"4",
"2"
] | A | milk of magnesia, pH = 10.5 2. pure water, pH = 7 3. wine, pH = 3.0. |
medmcqa | medmcqa_05_03409 | Which of the following indications of deep brain stimulation is not FDA approved? | [
"OCD",
"Major depression",
"Parkinsonism",
"Dystonia"
] | B | FDA approved indications for deep brain stimulation are: a. Parkinson's disease and essential tremors b. Dystonia c. Obsessive compulsive disorder |
ARC-Easy | arc_04_01445 | A population of wood mice lives in a cool, moist temperate forest. Several years of hot, dry weather have affected the plants in the area. Which mice in the population are most likely to survive this change and pass their genes on to their offspring? | [
"those with the warmest coats and best camouflage",
"the largest and strongest mice in the population",
"those with traits most adapted to the new environment",
"the youngest and fastest mice in the population"
] | C | null |
ARC-Easy | arc_04_00418 | Why are seals able to live off the coast of Antarctica while frogs, snakes, and panthers are not? | [
"Seals can swim.",
"Seals are predators.",
"Seals have fur and blubber.",
"Seals are warm-blooded animals."
] | C | null |
ARC-Easy | arc_04_00235 | What type of precipitation occurs when raindrops freeze as they fall? | [
"hail",
"frost",
"sleet",
"snow"
] | C | null |
math_qa | mathqa_03_02356 | the number which exceeds 16 % of it by 42 is : | [
"50",
"52",
"58",
"60"
] | A | "solution solution let the number be x . x - 16 % of x = 42 x - 16 / 100 x = 42 x - 4 / 25 x = 42 21 / 25 x = 42 x = ( 42 x 25 / 21 ) = 50 answer a" |
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 | null |
math_qa | mathqa_03_03384 | a straight line in the xy - plane has y - intercept of 79 and slope of 6 . on this line the y - coordinate of the point is 14 , then what is the x - coordinate of the point ? | [
"11",
"- 10.83",
"71",
"20.83"
] | B | "eq of line = y = mx + c c = 79 m = 6 y = 14 substitute given : x = ( y - c ) / m = ( 14 - 79 ) / 6 = - 65 / 6 = - 10.83 correct option is b" |
medmcqa | medmcqa_05_01535 | Hyperkalemia is a feature of | [
"Conns syndrome",
"Gitelman's syndrome",
"Pseudohypoaldosteronism type 2",
"Liddle syndrome"
] | C | Answer- C. Pseudohypoaldosteronism type 2Pseudohypoaldosteronism tnre 2 is associated with hyperkalemia.Conns syndrome, Gitelman's syndrome and Liddle syndrome are associated with hypokalemia. |
sciq | sciq_01_09469 | What is a dip slip fault where the dip of the fault plane is vertical? | [
"reverse slip",
"strike - theory",
"strike-slip",
"incline slip"
] | C | A strike-slip fault is a dip-slip fault where the dip of the fault plane is vertical. Strike-slip faults result from shear stresses. If you stand with one foot on each side of a strike-slip fault, one side will be moving toward you while the other side moves away from you. If your right foot moves toward you, the fault... |
ARC-Challenge | arc_04_02412 | Some health care professionals recommend that children use insect repellent before going outside. Using insect repellent is a good way to keep the insects from | [
"reproducing.",
"laying eggs.",
"spreading disease.",
"dying."
] | C | null |
sciq | sciq_01_11279 | What happens to structural genes in the presence of tryptophan? | [
"they are not oxidised",
"they are exterminated",
"they are transcribed",
"they are not transcribed"
] | D | Structure of the trp operon. The trp operon is composed of 5 structural genes, 1 regulatory gene and other regulatory sequences, including the promoter, operator and leader sequence. Within the leader sequence is the attenuator region. In the presence of tryptophan, the structural genes are not transcribed. |
math_qa | mathqa_03_03382 | a searchlight on top of the watchtower makes 4 revolutions per minute . what is the probability that a man appearing near the tower will stay in the dark for at least 5 seconds ? | [
"5 / 6",
"4 / 5",
"3 / 4",
"2 / 3"
] | D | the searchlight completes one revolution every 15 seconds . the probability that the man ' s area will be lit up is 5 / 15 = 1 / 3 . the probability that he will stay in the dark is 1 - 1 / 3 = 2 / 3 the answer is d . |
ARC-Challenge | arc_04_02549 | A teacher puts a cup of coffee into the cup holder of a car. When the car stops suddenly some of the coffee spills out of the cup. Which statement best explains why the coffee spills? | [
"The coffee stays in motion because the stopping force acts only on the car.",
"The coffee stays in motion because a force from the cup holder pulls on the coffee.",
"The stopping force on the car causes an equal and opposite reaction from the coffee.",
"The stopping force causes the motion of the car to slow... | A | null |
openbookqa | obqa_02_04572 | What tastes flavors? | [
"flamingos",
"metals",
"stars",
"bicycles"
] | A | animals taste flavors |
openbookqa | obqa_02_03062 | A deer created a rose garden by | [
"pooping",
"feelings",
"time travel",
"screaming"
] | A | if seeds stick to the fur of an animal then that seed will be transported by the animal |
sciq | sciq_01_04277 | What kind of ph would you find in water from bogs? | [
"higher ph",
"lower ph",
"regular ph",
"normal ph"
] | B | 44.4 Aquatic Biomes Aquatic ecosystems include both saltwater and freshwater biomes. The abiotic factors important for the structuring of aquatic ecosystems can be different than those seen in terrestrial systems. Sunlight is a driving force behind the structure of forests and also is an important factor in bodies of w... |
ARC-Challenge | arc_04_02619 | A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move? | [
"forward at 0.4 m/s",
"forward at 5 m/s",
"backward at 0.2 m/s",
"backward at 5 m/s"
] | D | null |
medmcqa | medmcqa_05_01622 | Sudden onset of cough followed by increased dyspnea is typical of- | [
"Pneumothorax",
"Lobar pneumonia",
"Collapse of lung",
"Acute pleurisy"
] | A | Causes of pneumothorax: 1. Primary spontaneous: a)rupture of apical blebs b)smokers 2.secondary : a)copd and any other lung disease 3. Traumatics secondary to thoracentesis,central intravenous catheters 4.tension pneumothorax: during mechanical ventilation may cause decreased venous return and decreased cardiac output. |
openbookqa | obqa_02_00901 | The cultivation of a range of crop types in a specific order has a positive impact on | [
"soil quality",
"water quality",
"air quality",
"atmospheric conditions"
] | A | crop rotation has a positive impact on soil quality |
sciq | sciq_01_11244 | The ocean basin begins where the ocean meets what? | [
"land",
"bay",
"sea",
"river"
] | A | The ocean basin begins where the ocean meets the land. The continental margin begins at the shore and goes down to the ocean floor. It includes the continental shelf, slope, and rise. The continental shelf is part of the continent, but it is underwater today. It is about 100-200 meters deep, much shallower than the res... |
math_qa | mathqa_03_01574 | two pipes can fill a tank in 15 minutes and 15 minutes . an outlet pipe can empty the tank in 45 minutes . if all the pipes are opened when the tank is empty , then how many minutes will it take to fill the tank ? | [
"1 / 15",
"1 / 16",
"1 / 11",
"1 / 9"
] | D | "part of the filled by all the three pipes in one minute = 1 / 15 + 1 / 15 - 1 / 45 = 1 / 9 so , the tank becomes full in 9 minutes . answer : d" |
sciq | sciq_01_07817 | What theory brings together continental drift and seafloor spreading? | [
"theory of plate tectonics",
"theory of front tectonics",
"theory of water tectonics",
"theory of order tectonics"
] | A | The theory of plate tectonics brings together continental drift and seafloor spreading. |
sciq | sciq_01_06750 | Monatomic ions have an oxidation number equal to their what? | [
"length",
"cost",
"size",
"charge"
] | D | Monatomic ions have an oxidation number equal to their charge. Li + has an oxidation state of +1, Ba 2+ has an oxidation state of +2, I - has an oxidation state of -1, and so on. |
math_qa | mathqa_03_01019 | what annual payment will discharge a debt of rs . 1090 due in 2 years at the rate of 5 % compound interest ? | [
"993.2",
"586.21",
"534.33",
"543.33"
] | B | explanation : let each installment be rs . x . then , x / ( 1 + 5 / 100 ) + x / ( 1 + 5 / 100 ) 2 = 1090 820 x + 1090 * 441 x = 586.21 so , value of each installment = rs . 586.21 answer : option b |
sciq | sciq_01_11126 | What is the smallest particle of an element that still has the properties of that element is called? | [
"nucleus",
"atom",
"neutron",
"proton"
] | B | The smallest particle of an element that still has the properties of that element is an atom. Atoms are extremely tiny. They can be observed only with an electron microscope. They are commonly represented by models, like the one Figure below . An atom has a central nucleus that is positive in charge. The nucleus is sur... |
sciq | sciq_01_08877 | When a solution freezes, only what particles come together to form a solid phase, while the presence of solute particles interferes with that process? | [
"solvent",
"hydrogen",
"diluent",
"pigment"
] | A | The presence of solute particles has the opposite effect on the freezing point of a solution. When a solution freezes, only the solvent particles come together to form a solid phase, and the presence of solute particles interferes with that process. Therefore, for the liquid solvent to freeze, more energy must be remov... |
math_qa | mathqa_03_02133 | amar takes as much time in running 18 meters as a car takes in covering 48 meters . what will be the distance covered by amar during the time the car covers 1.6 km ? | [
"600 m",
"300 m",
"400 m",
"700 m"
] | A | "a 600 m distance covered by amar = 18 / 4.8 ( 1.6 km ) = 3 / 8 ( 1600 ) = 600 m" |
medmcqa | medmcqa_05_02096 | Parasympathetic stimulation causes | [
"Sweat secretion",
"Decreased GI secretion",
"Pupillary constriction",
"Bronchoconstriction"
] | C | (C) Pupillary constriction # Parasympathetic effects on the organ systems:> GIT: Molility and tone are increased; Secretions are increased; Sphincters are relaxed (usually)> Lungs: Bronchial muscles undergo contraction; Bronchial glands are stimulated> Eyes: Radial muscle of Iris has no action; Sphincter muscle of Iris... |
ARC-Challenge | arc_04_02304 | Which is most likely needed when describing the change in position of an object? | [
"initial speed",
"direction change",
"reference point",
"constant rate"
] | C | null |
math_qa | mathqa_03_01496 | a dress on sale in a shop is marked at $ d . during the discount sale its price is reduced by 65 % . staff are allowed a further 60 % reduction on the discounted price . if a staff member buys the dress what will she have to pay in terms of d ? | [
"0.15 d",
"0.16 d",
"0.65 d",
"0.14 d"
] | D | "effective discount = a + b + ab / 100 = - 65 - 60 + ( - 65 ) ( - 60 ) / 100 = - 86 sale price = d * ( 1 - 86 / 100 ) sale price = . 14 * d answer ( d )" |
ARC-Easy | arc_04_01668 | Which effect would the growing of legume crops such as beans and soybeans have? | [
"increase the efficiency of photosynthesis",
"greater immunity of crops against diseases",
"fewer bacteria in soil and in living organisms",
"more usable nitrogen for other plants"
] | D | null |
sciq | sciq_01_08355 | What term given to animals like reptiles is a synonym for ectothermic, which means that their heat comes from their environment? | [
"warm-blooded",
"hot-blooded",
"thermal regulating",
"cold-blooded"
] | D | Reptiles cold-blooded, or ectothermic, meaning that their heat come from their environment. Sometimes defined as all amniotes that are not birds or mammals. Reptiles can be classified by skull structure into four groups: • • • •. |
sciq | sciq_01_01225 | Changing levels of what substances partly explain emotional ups and downs in teens? | [
"acids",
"enzymes",
"nutrients",
"hormones"
] | D | Many teens have emotional ups and downs. This is at least partly due to their changing hormone levels. |
math_qa | mathqa_03_01046 | the number of timeshare condos available at sunset beach is 3 / 5 the number of timeshare condos available at playa del mar . if the total number of timeshare condos available at the two beaches combined is 400 , what is the difference between the number of condos available at sunset beach and the number of condos avai... | [
"60",
"90",
"120",
"100"
] | D | "let x be the number of timeshare condos available at playa del mar . then number of timeshare condos available at sunset beach = 3 / 5 x we know , x + 3 / 5 x = 400 hence , x = 250 . so , number of timeshare condos available at playa del mar = 250 the difference between the number of condos available at sunset beach a... |
openbookqa | obqa_02_02995 | Webbed feet are used to move faster through what? | [
"rain",
"winds",
"clouds",
"swamps"
] | D | webbed feet are used for moving faster through water by aquatic animals |
sciq | sciq_01_11064 | Normal body temperature is ideal for most of what type of reactions? | [
"plasma",
"theoretical",
"biochemical",
"gas"
] | C | Biochemical reactions are optimal at physiological temperatures. For example, most biochemical reactions work best at the normal body temperature of 98.6˚F. Many enzymes lose function at lower and higher temperatures. At higher temperatures, an enzyme’s shape deteriorates. Only when the temperature comes back to normal... |
sciq | sciq_01_09301 | What is the term for the amount of space taken up by an object? | [
"size",
"volume",
"weight",
"mass"
] | B | |
openbookqa | obqa_02_01941 | A soda can may become hot if it is close to an object used for | [
"mixing soda",
"cooking food",
"cooling food",
"pouring soda"
] | B | if an object is exposed to a source of heat then that conductor may become hot |
medmcqa | medmcqa_05_03402 | Reflex which never reappears is - | [
"Moro's",
"Grasp",
"Snout",
"Glabellar"
] | A | Ans. is 'a' i.e., Moro's o Moro's reflex disappear at 3-6 months and never reappears. o Grasp reflex, snout reflex, palmomental reflex and sucking reflex are normally inhibited by frontal lobe as the child grows. But these are released from inhibition in frontal lobe damage. So, these reflexes can be seen in persons wi... |
openbookqa | obqa_02_02133 | A pigeon is hungry so it snags a slice of pizza off a table using its | [
"wing",
"teeth",
"beak",
"leg"
] | C | a beak is used for catching prey by some birds |
ARC-Easy | arc_04_00965 | Which of the following is a cause of the ocean levels periodically rising and then falling? | [
"the slight tilt of the Moon",
"the force of gravity from the Moon",
"the convection within Earth's mantle",
"the revolution of Earth around the Sun"
] | B | null |
sciq | sciq_01_06057 | How quickly a population changes in size over time is known as what? | [
"population multiplication rate",
"population impact rate",
"population growth rate",
"population direction rate"
] | C | The population growth rate is how quickly a population changes in size over time. The rate of growth of a population may be positive or negative. A positive growth rate means that the population is increasing in size because more people are being added than lost. A negative growth rate means that the population is decr... |
medmcqa | medmcqa_05_00494 | Which of the following is not associated with dementia: March 2011 | [
"Forgetfulness",
"Alteration of consciousness",
"Reduced personal care",
"Loss of neurons in brain"
] | B | Ans. B: Alteration of consciousnessThere is impairment of judgement and impulse control, and also impairment of abstract thinking There is however usually no impairment of consciousness in dementia (unlike in delirium) Dementia:Chronic onsetNo disturbance of consciousnessCognitive impairmentPersonality alterationImpair... |
medmcqa | medmcqa_05_04802 | Tricyclic antidepressants | [
"increase the antihypertensive effect of guanethidine",
"have anticonvulsant activity",
"should not be used in patients with glaucoma",
"may increase oral absorption of levodopa"
] | C | In addition to blocking reuptake of NE and 5HT, pharmacodynamic actions of the tricyclic antidepressants include block of peripheral adrenergic and muscarinic receptors--the former resulting in postural hypotension and the latter, via mydriasis, exacerbating glaucoma. TCAs block the uptake of guanethidine into sympathe... |
math_qa | mathqa_03_02456 | a rectangular plot measuring 10 meters by 50 meters is to be enclosed by wire fencing . if the poles of the fence are kept 5 meters apart . how many poles will be needed ? | [
"46 m",
"66 m",
"26 m",
"24 m"
] | D | "perimeter of the plot = 2 ( 10 + 50 ) = 120 m no of poles = 120 / 5 = 24 m answer : d" |
sciq | sciq_01_09043 | Contour tillage helps slow water run-off and what process that causes topsoil loss? | [
"soil erosion",
"ice shelf erosion",
"plate tectonics",
"water erosion"
] | A | |
math_qa | mathqa_03_02813 | a feed store sells two varieties of birdseed : brand a , which is 65 % millet and 35 % sunflower , and brand b , which is 40 % millet and 60 % safflower . if a customer purchases a mix of the two types of birdseed that is 50 % millet , what percent of the mix is brand a ? | [
"40 %",
"45 %",
"50 %",
"60 %"
] | A | "yes there is a simple method : consider the following method brand a : 65 % millet and 35 % sunflower brand b : 40 % millet and 60 % safflower mix : 50 % millet here the weighted average is 50 % , now brand a has 65 % millet , which is 15 % more than the weighted average of mix = + 0.15 a - - - - - - - - - - - - - - -... |
sciq | sciq_01_02682 | What is the standard measurement for mass? | [
"volume",
"calories",
"grams",
"BMI"
] | C | You’ve probably been using a ruler to measure length since you were in elementary school. But you may have made most of the measurements in English units of length, such as inches and feet. In science, length is most often measured in SI units, such as millimeters and centimeters. Many rulers have both types of units, ... |
openbookqa | obqa_02_01540 | A magnifying glass makes objects | [
"more clear",
"smaller",
"spontaneous combust",
"physically grow"
] | A | as the size of an object appears larger , that object will be observed better |
openbookqa | obqa_02_03335 | What kind of energy causes evaporation? | [
"hot",
"cold",
"sound",
"kinetic"
] | A | as temperature in an environment decreases , the amount of water an animal in that environment will lose will decrease |
sciq | sciq_01_05869 | What's the name for a cluster of genes, where one promoter serves adjacent genes? | [
"opteron",
"nucleus",
"plasma",
"proton"
] | A | |
sciq | sciq_01_04947 | What did rockets help launch into space during their beginning? | [
"rovers",
"satellites",
"shuttles",
"sensors"
] | B | One of the first uses of rockets in space was to launch satellites. A satellite is an object that orbits a larger object. An orbit is a circular or elliptical path around an object. Natural objects in orbit are called natural satellites. The Moon is a natural satellite. Human-made objects in orbit are called artificial... |
openbookqa | obqa_02_03725 | safety goggles are used for protecting the eyes during | [
"sleeping",
"persuits of knowledge",
"dancing",
"singing"
] | B | safety goggles are used for protecting the eyes during experiments |
sciq | sciq_01_06313 | Most fungi reproduce asexually by producing what? | [
"toxins",
"spores",
"seeds",
"ions"
] | B | Almost all fungi reproduce asexually by producing spores. A fungi spore is a haploid cell produced by mitosis from a haploid parent cell. It is genetically identical to the parent cell. Fungi spores can develop into new haploid individuals without being fertilized. |
sciq | sciq_01_02178 | What kind of conditions are often inherited as simple recessive traits? | [
"genetic ratios",
"genetic disorders",
"genetic diversivers",
"genetic neurotransmitters"
] | B | |
ARC-Easy | arc_04_00656 | Which dog trait is a learned behavior? | [
"blinking its eyes",
"scratching an itch",
"panting to cool off",
"jumping to catch a ball"
] | D | null |
math_qa | mathqa_03_00091 | two trains a and b starting from two points and travelling in opposite directions , reach their destinations 9 hours and 4 hours respectively after meeting each other . if the train a travels at 60 kmph , find the rate at which the train b runs . | [
"40",
"60",
"120",
"90"
] | D | "if two objects a and b start simultaneously from opposite points and , after meeting , reach their destinations in ‘ a ’ and ‘ b ’ hours respectively ( i . e . a takes ‘ a hrs ’ to travel from the meeting point to his destination and b takes ‘ b hrs ’ to travel from the meeting point to his destination ) , then the ra... |
sciq | sciq_01_00134 | Collagen fibers, elastic fibers, and reticular fibers comprise what type of tissue? | [
"nucleus tissue",
"skin tissue",
"intestine tissue",
"connective tissue"
] | D | Connective Tissue Fibers and Ground Substance Three main types of fibers are secreted by fibroblasts: collagen fibers, elastic fibers, and reticular fibers. Collagen fiber is made from fibrous protein subunits linked together to form a long and straight fiber. Collagen fibers, while flexible, have great tensile strengt... |
medmcqa | medmcqa_05_04528 | Rx of choice for 'after cataract': | [
"Repeat ECCE",
"Holmium laser",
"Argon Laser",
"Nd-YAG Laser"
] | D | Ans. d (Nd- YAG Laser). (Ref: Ophthalmology by A K Khurana 2nd ed: 209)LASERNd-YAG USER# Thin membranous after cataract and thickened posterior capsule are best treated by YAG laser capsulotomy or discission with cystotome or Ziegler's knife.# Nd-YAG produces an infrared radiation with a wavelength of 1064nm.He-Ne LASE... |
sciq | sciq_01_04596 | What is the term used to describe the liquid that moves through the vessels and includes plasma and the cells and sell fragments called platelets? | [
"pus",
"blood",
"water",
"bacteria"
] | B | 40.2 | Components of the Blood By the end of this section, you will be able to: • List the basic components of the blood • Compare red and white blood cells • Describe blood plasma and serum Hemoglobin is responsible for distributing oxygen, and to a lesser extent, carbon dioxide, throughout the circulatory systems of ... |
sciq | sciq_01_00312 | Reasoning can be broken down into two categories: deduction and? | [
"invention",
"induction",
"preduction",
"conduction"
] | B | Any useful hypothesis will allow predictions based on reasoning. Reasoning can be broken down into two categories: deduction and induction. Most reasoning in science is formed through induction. |
openbookqa | obqa_02_03118 | A girl with a burn scar on her arm was most likely | [
"in a swimming pool",
"in a safe space",
"near a running kiln",
"protected from any injury"
] | C | if a body part was burned then that body part was exposed to a lot of heat energy |
sciq | sciq_01_11368 | What do you call a science that aims to find solutions to practical problems? | [
"evolved science",
"applied science",
"applied experience",
"experimental science"
] | B | Life science may be basic or applied science. The aim of basic science is to gain new knowledge and a better understanding of the natural world. The aim of applied science is to find solutions to practical problems. |
medmcqa | medmcqa_05_00146 | AIDS is not transmitted by - | [
"Blood transfusion",
"Cryoprecipitate",
"Breast milk",
"Plasma"
] | B | HIV is spread only by 4 modes:sexual contact with infected persons,by blood and blood products and from infected mother to babies. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO-582 |
sciq | sciq_01_01874 | The testes produce sperm and secrete what? | [
"testosterone",
"thyroxine",
"melanin",
"estrogen"
] | A | The testes produce sperm and secrete testosterone. |
openbookqa | obqa_02_03195 | A simple machine like a screw will need | [
"a glass of cool water",
"a person adjusting it",
"a truck to move it",
"a wind turbine to function"
] | B | a simple machine requires mechanical energy to function |
openbookqa | obqa_02_00278 | Which celestial object is the shortest distance from earth? | [
"Mars",
"Moon",
"Milky Way",
"Venus"
] | B | the moon is the celestial object that is closest to the Earth |
openbookqa | obqa_02_02545 | a closed circuit | [
"is turned off",
"is uninterrupted",
"has multiple paths",
"incomplete"
] | B | a closed circuit has continuous path |
openbookqa | obqa_02_04619 | A squid can swim faster by using the what from its body thrusts? | [
"pullinh",
"power and energy",
"growing",
"science"
] | B | a squid produces thrust by pushing water out of its body |
sciq | sciq_01_01506 | Insulin is produced by what cells of the pancreas? | [
"gamma",
"platelet",
"alpha",
"beta"
] | D | Regulation of Blood Glucose Levels by Insulin and Glucagon Cells of the body require nutrients in order to function, and these nutrients are obtained through feeding. In order to manage nutrient intake, storing excess intake and utilizing reserves when necessary, the body uses hormones to moderate energy stores. Insuli... |
math_qa | mathqa_03_02120 | a and b ’ s salaries together amount to rs . 3,000 . a spends 95 % of his salary and b spends 85 % of his . if now their savings are the same , what is a ’ s salary ? | [
"2777",
"2250",
"2789",
"2776"
] | B | "( 5 / 100 ) a = ( 15 / 100 ) b a = 3 b a + b = 3000 4 b = 3000 = > b = 750 a = 2250 answer b" |
openbookqa | obqa_02_01289 | You may use a tree to | [
"build a human",
"build a bench",
"build a car",
"build a computer"
] | B | trees are a renewable resource |
math_qa | mathqa_03_04749 | a 20 litre mixture of milk and water contains milk and water in the ratio 3 : 2 . 10 litres of the mixture is removed and replaced with pure milk and the operation is repeated once more . at the end of the two removal and replacement , what is the ratio e of milk and water in the resultant mixture ? | [
"17 : 3",
"9 : 1",
"3 : 17",
"5 : 3"
] | B | "he 20 litre mixture contains milk and water in the ratio of 3 : 2 . therefore , there will be 12 litres of milk in the mixture and 8 litres of water in the mixture . step 1 . when 10 litres of the mixture is removed , 6 litres of milk is removed and 4 litres of water is removed . therefore , there will be 6 litres of ... |
sciq | sciq_01_03536 | The periodic table is an arrangement of the elements in order of increasing what? | [
"gravity numbers",
"atomic numbers",
"negative numbers",
"metallic numbers"
] | B | Summary The periodic table is an arrangement of the elements in order of increasing atomic number. Elements that exhibit similar chemistry appear in vertical columns calledgroups (numbered 1–18 from left to right); the seven horizontal rows are calledperiods. Some of the groups have widely used common names, including ... |
sciq | sciq_01_01989 | During interphase, the cell undergoes normal growth processes while also preparing for what, by accumulating energy and building blocks of dna? | [
"cell division",
"proteins division",
"technology division",
"chromosome division"
] | A | The population is an important unit in ecology as well as other biological sciences. How is a population defined, and what are the strengths and weaknesses of this definition? Are there some species that at certain times or places are not in populations?. |
openbookqa | obqa_02_01341 | How does darkness impact photosynthesis? | [
"positively",
"increases absorption",
"very poorly",
"increases endurance"
] | C | darkness has a negative impact on photosynthesis |
medmcqa | medmcqa_05_02621 | Routine spirometry can't estimate : | [
"FRC",
"VC",
"FEV",
"ERV"
] | A | A i.e. FRC |
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