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 ⌀ |
|---|---|---|---|---|---|
math_qa | mathqa_03_02612 | a flagstaff 17.5 m high casts a shadow of length 40.25 m . what will be the height of a building , which casts a shadow of length 28.75 m under similar conditions ? | [
"12.5 m",
"10.5 m",
"14",
"12"
] | A | explanation : let the required height of the building be x meter more shadow length , more height ( direct proportion ) hence we can write as ( shadow length ) 40.25 : 28.75 : : 17.5 : x ⇒ 40.25 × x = 28.75 × 17.5 ⇒ x = 28.75 × 17.5 / 40.25 = 2875 × 175 / 40250 = 2875 × 7 / 1610 = 2875 / 230 = 575 / 46 = 12.5 answer : ... |
sciq | sciq_01_09882 | What theory of evolution is charles darwin most known for? | [
"natural selection",
"natural variety",
"immoral selection",
"natural change"
] | A | Evolution focuses on past life forms and how they turned into present life forms. The history of life on Earth demonstrates how the first cells formed, turned into simple life forms, and then became more complex plants and animals. The studies of Charles Darwin have reshaped and influenced all aspects of biology. The v... |
math_qa | mathqa_03_00765 | 10 camels cost as much as 24 horses , 16 horses cost as much as 4 oxen and 6 oxen as much as 4 elephants . if the cost of 10 elephants is rs . 130000 , find the cost of a camel ? | [
"s . 9800",
"s . 3800",
"s . 9800",
"s . 5200"
] | D | "cost of the camel = p 10 camels = 24 horses 16 horses = 4 oxen 6 oxen = 4 elephants 10 elephants = rs . 130000 p = rs . [ ( 24 * 4 * 4 * 130000 ) / ( 10 * 16 * 6 * 10 ) ] p = rs . ( 49920000 / 9600 ) = > p = rs . 5200 answer : d" |
openbookqa | obqa_02_00856 | How many seasons occur in the span of three years | [
"ten",
"twelve",
"eight",
"four"
] | B | a new season occurs once per three months |
sciq | sciq_01_02505 | Molds, pollen, and pet dander are examples of air pollution with what type of source? | [
"physical",
"ecological",
"chemical",
"biological"
] | D | Biological sources of air pollution include molds, pollen, and pet dander. |
openbookqa | obqa_02_01743 | An inherited characteristic from my dad is | [
"the cat",
"a building",
"moles",
"the bike"
] | C | the shape of body parts is an inherited characteristic |
medmcqa | medmcqa_05_02970 | Tuberous sclerosis is inherited as? | [
"Autosomal dominant",
"Autosomal recessive",
"X-linked dominant",
"X-linked recessive"
] | A | Robbins basic pathology 9th edition page no 847, heading=Familial tumor syndromes Tuberous Sclerosis is an autosomal dominant syndrome characterized by the devolopment of hamaomas and benign neoplasms involving the brain and other tissues. |
sciq | sciq_01_07384 | What are typically arranged into complex tubular networks with extensive surface areas? | [
"transport epithelia",
"alveoli",
"Golgi apparatus",
"hair follicles"
] | A | |
sciq | sciq_01_07863 | Every object is attracted to every other object by what force? | [
"magnetism",
"gravity",
"pheromones",
"weight"
] | B | Every object is attracted to every other object by gravity. The force of gravity between two objects depends on the mass of the objects. It also depends on how far apart the objects are. When you are sitting next to your dog, there is a gravitational force between the two of you. That force is far too weak for you to n... |
medmcqa | medmcqa_05_02261 | Cause of nephrocalcinosis in granulomatous disorders | [
"Increased calcium in diet",
"Dysregulated production of 1,25-(OH2)",
"Dystrophic calcification",
"Mutation in calcium sensing receptor"
] | A | Hypercalcemia occurs in most granulomatous disorders. High serum calcium levels are seen in about 10% of patients with sarcoidosis; hypercalciuria is about three times more frequent. Tuberculosis, fungal granulomas, berylliosis, and lymphomas are other conditions that are associated with disorders of calcium metabolism... |
sciq | sciq_01_11596 | What do people build to protect areas from floods? | [
"reinforced walls",
"drains",
"sewers",
"dams"
] | D | People protect areas that might flood with dams. In dire situations, they use sandbags ( Figure below ). Dams are usually very effective, but high water levels sometimes cause a dam to break. In that case, flooding can be catastrophic. Flood waters can also overflow a dam. People may line a river bank with levees to pr... |
medmcqa | medmcqa_05_03825 | Weak giants' are produced by : | [
"Thyroid adenomas",
"Thyroid carcinomas",
"Parathyroid adenomas",
"Pituitary adenomas"
] | D | In children and adolescent growth hormone hyper secretion prior to epiphyseal long bone closure causes gigantism.
The muscles often appear enlarged but they have decreased force generation.
So, hyperpituitarism causes giants which have weak muscles and the most common cause of hyperpituitarism is a pituitary adenoma.
M... |
math_qa | mathqa_03_03805 | a train passes a station platform in 36 sec and a man standing on the platform in 23 sec . if the speed of the train is 54 km / hr . what is the length of the platform ? | [
"288",
"195",
"881",
"1277"
] | B | "speed = 54 * 5 / 18 = 15 m / sec . length of the train = 15 * 23 = 345 m . let the length of the platform be x m . then , ( x + 345 ) / 36 = 15 = > x = 195 m . answer : b" |
math_qa | mathqa_03_04406 | in a maths test , students were asked to find 5 / 16 of a certain number . one of the students by mistake found 5 / 6 th of that number and his answer was 200 more than the correct answer . find the number . | [
"384",
"76",
"26",
"28"
] | A | "explanation : let the number be x . 5 * x / 6 = 5 * x / 16 + 200 25 * x / 48 = 200 x = 384 answer : a" |
sciq | sciq_01_06699 | What can human facial expressions communicate? | [
"emotions",
"ideas",
"behaviors",
"theories"
] | A | Human facial expressions can communicate a range of emotions. |
openbookqa | obqa_02_03442 | What kind of energy causes evaporation? | [
"hotness",
"sound",
"cold",
"kinetic"
] | A | the sun causes water to evaporate more quickly by adding heat |
ARC-Easy | arc_04_02037 | The fusion reaction that fuels the Sun converts hydrogen into | [
"carbon.",
"iron.",
"neon.",
"helium."
] | D | null |
medmcqa | medmcqa_05_01489 | Which of the following includes the classical triad of enlarged upper part of uterus, soft lower part of body and firm cervix 'during early pregnancy? | [
"Hegar's sign",
"Jacquemier's sign",
"Osiander's sign",
"Goodell's sign"
] | A | Ans. A. Hegar's signHegar's sign 'enlarged upper part of uterus, soft lower part of body and firm cervix 'during early pregnancySigns of Early Pregnancya. Jacquemier's or Chadwick's sign (eighth week): Dusky hue of vestibule and anterior vaginal wall.b. Osiander's sign (eighth week): Increased pulsations felt through l... |
medmcqa | medmcqa_05_00006 | A 65-year-old man with history of syncopal attacks on exeion and angina is undergoing hea valve surgery. The intra-operative appearance is shown below. Which kind of pulse is expected to present in this case before surgery? | [
"Dicrotic pulse",
"Pulsus bigeminus",
"Pulsus bisferiens",
"Anacrotic pulse"
] | D | Aoic Stenosis Notice a calcified hea valve with three cusps. Taking into consideration age of patient with clinical finding of syncopal attacks and angina, Pulse- Slow rising pulse with low amplitude - Anacrotic pulse. |
sciq | sciq_01_01609 | What are the building blocks of life? | [
"bricks",
"muscles",
"cells",
"seeds"
] | C | Cells are the building blocks of life. This is clear from the photo in Figure below . It shows stacks upon stacks of cells in an onion plant. Cells are also the basic functional units of living things. They are the smallest units that can carry out the biochemical reactions of life. No matter how different organisms ma... |
medmcqa | medmcqa_05_03417 | Posterior epistaxis is commonly seen in: | [
"Children with ethmoidal polyps",
"Foreign bodies of the nose",
"Hypeension",
"Nose picking"
] | C | M/c cause of epistaxis in adults is hypeension M/c site - Woodruff area Causes posterior epistaxis |
medmcqa | medmcqa_05_02463 | The abdominal mass in pyloric stenosis in a new born child can be best palpated: | [
"During feeding",
"In the umbilical area",
"In the epigastric area",
"In the right hypochondriac quadrant"
] | C | Ref. Sabiston Textbook of Surgery. Pg. 1869
Background
Hypertrophy of the pyloric sphincter causes narrowing of the gastric outlet
Most common cause of gastric obstruction in patients 2-12 weeks old
Risk factors include male (4:1); firstborn (2:1); white/caucasian; term infants; bottle-fed babies
Presentation
Usua... |
math_qa | mathqa_03_04174 | walking at 40 % of his usual speed a man takes 24 minutes more to cover a distance . what is his usual time to cover this distance ? | [
"16",
"36",
"42",
"48"
] | A | speed is inversly proprtional to time walking at 40 % of speed meand 2 / 5 s takes 5 / 2 t . it takes 24 minutes extra to cover the distance . then 5 / 2 t = t + 24 5 t = 2 t + 48 3 t = 48 t = 16 . option a is correct |
ARC-Easy | arc_04_00244 | Why do mountain climbers at high elevations use oxygen tanks to help them breathe? | [
"At high elevations the ozone layer draws oxygen out of the atmosphere.",
"The atmosphere is less dense at higher elevations so there is less oxygen available.",
"Oxygen is heavier than the other gases in the atmosphere and sinks to lower elevations.",
"Radiation from the Sun splits oxygen molecules into atom... | B | null |
sciq | sciq_01_01913 | Common forms of what include light, chemical and heat, along with kinetic and potential? | [
"fuel",
"energy",
"reactions",
"pressure"
] | B | Energy can take several different forms. Common forms of energy include light, chemical, and heat energy. Other common forms are kinetic and potential energy. |
openbookqa | obqa_02_02253 | Lava is found above the ground because when there is lava there is | [
"a soft song",
"a frontal lobe",
"a small indent",
"a movement happening"
] | D | lava is found above the ground |
medmcqa | medmcqa_05_03678 | Which of these do not produce progesterone | [
"Placenta",
"Follicle",
"Endometrium",
"Adrenal cortex"
] | C | Endometrium does not produce progesterone. |
sciq | sciq_01_09515 | What is the term for animals that defend their area? | [
"Grazing",
"territorial",
"predatory",
"contain"
] | B | Some species of animals are territorial . This means that they defend their area. The area they defend usually contains their nest and enough food for themselves and their offspring. A species is more likely to be territorial if there is not very much food in their area. Having a larger territory could mean more prey o... |
sciq | sciq_01_08317 | The ability to change color, separately mobile and stereoscopic eyes, and rapidly extrudable tongues are distinguishing features of what lizards? | [
"crocodiles",
"chameleons",
"geckos",
"snakes"
] | B | Chameleons are a distinctive and highly specialized type of lizard. They are distinguished partly by their parrot-like feet, their separately mobile and stereoscopic eyes, their very long, highly modified, and rapidly extrudable tongues, crests or horns on their distinctively shaped heads, and the ability of some to ch... |
math_qa | mathqa_03_03670 | a merchant has selected two items to be placed on sale , one of which currently sells for 30 percent less than the other . if he wishes to raise the price of the cheaper item so that the two items are equally priced , by what percentage must he raise the price of the less expensive item ? | [
"22 %",
"30 %",
"42 6 / 7 %",
"70 %"
] | C | "expensive item = $ 100 ; cheap item = $ 70 ; we must increase $ 70 to $ 100 , so by $ 30 , which is approximately 40 % increase : ( 100 - 70 ) / 70 = 3 / 7 = ~ 0.42 . answer : c ." |
sciq | sciq_01_01071 | Hardness, density, color, and melting and boiling points are all considered what types of properties? | [
"physical",
"visible",
"thermal",
"chemical"
] | A | Physical properties include color, density, hardness, and melting and boiling points. |
sciq | sciq_01_08167 | Cancer occurs most often in adults over what age? | [
"twenty",
"fifty",
"seventy",
"thirty"
] | B | Cancer occurs most often in adults, especially adults over the age of 50. The most common types of cancer in adults differ between males and females. |
sciq | sciq_01_11524 | What happens when turgid cells in a nonwoody tissue push against each other? | [
"the tissues merge",
"the tissue stiffens",
"the tissue melts",
"the tissue dies"
] | B | |
math_qa | mathqa_03_04623 | in a certain brick wall , each row of bricks above the bottom row contains one less brick than the row just below it . if there are 5 rows in all and a total of 50 bricks in the wall , how many bricks does the bottom row contain ? | [
"12",
"10",
"9",
"8"
] | D | the bottom row has x bricks x + x - 1 + x - 2 + x - 3 + x - 4 = 50 5 x - 10 = 50 5 x = 40 x = 8 answer : d |
sciq | sciq_01_01470 | A salt concentration of 32 percent is nearly ten times that of what abundant resource? | [
"fresh water",
"seawater",
"algae",
"oxygen"
] | B | |
sciq | sciq_01_02177 | Energy transfer between what kinds of levels is generally rather inefficient? | [
"apex",
"producer",
"secondary",
"trophic"
] | D | 55.3 Energy transfer between trophic levels is typically only 10% efficient. |
sciq | sciq_01_04989 | What do you call a condensation reaction in which an ester is formed from an alcohol and a carboxylic acid? | [
"esterisation",
"transesterification",
"decarboxylation",
"esterification"
] | D | An esterification is a condensation reaction in which an ester is formed from an alcohol and a carboxylic acid. Esterification is a subcategory of condensation reactions because a water molecule is produced in the reaction. The reaction is catalyzed by a strong acid, usually sulfuric acid. When the carboxylic acid buta... |
sciq | sciq_01_00845 | What is the name of the type of combustion engine that you would find in a car? | [
"internal modern engine",
"internal oxide engine",
"internal vapor engine",
"internal combustion engine"
] | D | A combustion engine is a complex machine that burns fuel to produce thermal energy and then uses the energy to do work. In a car, the engine does the work of providing kinetic energy that turns the wheels. The combustion engine in a car is a type of engine called an internal combustion engine. (Another type of combusti... |
math_qa | mathqa_03_00459 | a particular library has 150 books in a special collection , all of which were in the library at the beginning of the month . these book are occasionally loaned out through an inter - library program . if , by the end of the month , 65 percent of books that were loaned out are returned and there are 122 books in the sp... | [
"40",
"60",
"80",
"100"
] | C | "the total number of books is 150 . let x be the number of books which were loaned out . 65 % of books that were loaned out are returned . 35 % of books that were loaned out are not returned . now , there are 122 books , thus the number of un - returned books is 150 - 122 = 28 books . 0.35 x = 28 x = 80 the answer is c... |
openbookqa | obqa_02_01585 | Camel humps are a good example of | [
"Iraqi roadside prime cuisine",
"seats for desert dwellers",
"a popular brand of shoe",
"changing to meet the environment"
] | D | An example of an adaptation is camel humps |
ARC-Easy | arc_04_01903 | Large populations of tortoises inhabited the Galapagos Islands before humans. When humans settled on the islands and introduced goats, the number of tortoise declined. What is most likely the explanation for the decrease in the tortoise population? | [
"Goats consume tortoise hatchlings.",
"Goats pollute water sources.",
"Goats compete with tortoises for vegetation.",
"Goats contribute to soil erosion."
] | C | null |
ARC-Easy | arc_04_01264 | Which of these describes a small range in the electromagnetic spectrum? | [
"gravity",
"radiation",
"electricity",
"light"
] | D | null |
sciq | sciq_01_00137 | What environment do animals with gills live in? | [
"cold",
"air",
"water",
"underground"
] | C | |
medmcqa | medmcqa_05_02132 | The most efficient bactericidal system of neutrophils is | [
"H2O2-MPO-Halide",
"NADPH oxidase",
"Lysozyme",
"Reactive nitrogen species"
] | A | H2O2-MPO-halide system is the most efficient bactericidal system of neutrophils H2O2 is not able to efficiently kill microbes by itself. the azurophilic granules of neutrophils contain the enzyme myeloperoxidase (MPO), in the presence of a halide such as Cl-, conves H2O2 to hypochlorite(OCl2-) which is a potent antimic... |
openbookqa | obqa_02_02568 | Which is most accurate? | [
"the Earth revolves around a large, bright nuclear reactor",
"the sun makes magical reactions that are visible",
"the sun makes nuclear reactions that are visible instantly",
"the sun makes nuclear reactions that are visible only days later"
] | A | nuclear reactions in stars causes stars to produce light |
sciq | sciq_01_04949 | Robert merrifield developed the first synthetic approach for making what essential cell substances in the lab? | [
"lipids",
"acids",
"cells",
"proteins"
] | D | Cells in our bodies have an intricate mechanism for the manufacture of proteins. Humans have to use other techniques in order to synthesize the same proteins in a lab. The chemistry of peptide synthesis is complicated. Both active groups on an amino acid can react and the amino acid sequence must be a specific one in o... |
openbookqa | obqa_02_01075 | In southern Africa we are more likely to see snow in | [
"January",
"November",
"March",
"July"
] | D | snow falls during the winter in some environments |
sciq | sciq_01_06025 | Thomson’s plum pudding model shows the structure of what? | [
"cell",
"DNA",
"nucleus",
"atom"
] | D | Following the discovery of the electron, J. J. Thomson developed what became known as the “ plum pudding ” model in 1904. Plum pudding is an English dessert similar to a blueberry muffin. In Thomson’s plum pudding model of the atom, the electrons were embedded in a uniform sphere of positive charge like blueberries stu... |
medmcqa | medmcqa_05_00758 | Retrospective evaluation of medical performance is known as - | [
"Medical audit",
"Medical evaluation",
"Performance evaluation",
"Professional screening"
] | A | Ans. is `a' i.e., medical Audit |
math_qa | mathqa_03_03190 | the sum of the first 50 positive even integers is 2550 . what is the sum w of even integers from 102 to 200 inclusive ? | [
"5100",
"7550",
"10100",
"15500"
] | B | "my solution is : first 50 even integers : 2 4 6 8 < . . . > integers from 102 to 200 102 104 106 108 < . . . > we notice that each integer from the second set is 100 more than the respective integer in the first set . since we have 50 even integers from 102 to 200 , then : w = 2550 + ( 100 * 50 ) = 7550 . b" |
math_qa | mathqa_03_03689 | an apple orchard grows red and green apples . on the first day of harvest , 496 apples are collected . there are 3 times as many red apples as there are green apples . how many green apples were harvested ? | [
"99",
"112",
"118",
"124"
] | D | let x be the number of green apples . there were 496 total apples ; there are three times as many red apples as green apples . therefore , x + 3 x = 496 4 x = 496 x = 124 answer : d |
ARC-Easy | arc_04_00635 | Deforestation in the rainforest can lead to localized extinctions of populations of some organisms. Once an area is deforested, which is most likely to decrease and result in organisms' extinctions? | [
"the amount of annual rainfall",
"competition between consumers",
"the energy available to producers",
"diversity of the resources in the habitat"
] | D | null |
sciq | sciq_01_04684 | What is the only metal that is liquid at room temperature? | [
"hydrogen",
"mercury",
"gas",
"water"
] | B | A familiar liquid is mercury metal. Mercury is an anomaly. It is the only metal we know of that is liquid at room temperature. Mercury also has an ability to stick to itself (surface tension) – a property all liquids exhibit. Mercury has a relatively high surface tension, which makes it very unique. Here you see mercur... |
openbookqa | obqa_02_02017 | With a ruler I can measure | [
"feelings",
"love",
"air",
"a phone"
] | D | a ruler is used for measuring the length of an object |
sciq | sciq_01_03472 | Surface tension and viscosity are generally associated with what form or state of matter? | [
"gases",
"liquids",
"electrons",
"solids"
] | B | Two interesting properties of liquids are surface tension and viscosity. |
math_qa | mathqa_03_01588 | simplify : ( 7 + 2 ) – ( 5 + 3 + 1 ) - 1 . | [
"- 1",
"– 2",
"1",
"2"
] | C | "solution : ( 7 + 2 ) – ( 5 + 3 + 1 ) - 1 = 9 - 5 - 3 + 1 - 1 = 9 - 8 + 1 - 1 = 2 - 1 = 1 answer : ( c )" |
sciq | sciq_01_04998 | What is defined as a push or pull acting on an object? | [
"work",
"force",
"effort",
"motion"
] | B | Force is defined as a push or pull acting on an object. Forces include gravity, friction, and applied force. |
sciq | sciq_01_10275 | What is one problem with current methods of aluminum production? | [
"environmental contaminants",
"competition",
"recycling is cheap",
"food shortages"
] | A | One problem with current methods of aluminum production is the generation of environmental contaminants. Hydrogen fluoride gas is an extremely corrosive and toxic byproduct that must be trapped and neutralized. Other fluorides and metals contaminants can also pollute water, soil, and air if not carefully managed. |
sciq | sciq_01_08326 | What term is used to describe a protein that acts as a biological catalyst? | [
"protein",
"enzyme",
"heterozygote",
"nucleus"
] | B | An enzyme is a protein that acts as a biological catalyst. Recall that a catalyst is a substance that increases the rate of a chemical reaction without itself being consumed in the reaction. Cellular processes consist of many chemical reactions that must occur quickly in order for the cell to function properly. Enzymes... |
math_qa | mathqa_03_01691 | a metallic sheet is of rectangular shape with dimensions 50 m x 36 m . from each of its corners , a square is cut off so as to make an open box . if the length of the square is 8 m , the volume of the box ( in m 3 ) is : | [
"5440",
"5120",
"6420",
"7500"
] | A | "l = ( 50 - 16 ) m = 34 m , b = ( 36 - 16 ) m = 20 m , h = 8 m . volume of the box = ( 34 x 20 x 8 ) m 3 = 5440 m 3 . answer : option a" |
sciq | sciq_01_06227 | Although they look like big rocks, what structures that serve as habitats for many different types of ocean life are actually alive? | [
"southern reefs",
"natural reefs",
"new forming reefs",
"coral reefs"
] | D | Coral reefs ( Figure below ) look like big rocks, but they are actually alive. They are built from cnidarians called corals. The corals are sessile (non-moving) polyps that can use their tentacles to feed on ocean creatures that pass by. Their skeletons are made up of calcium carbonate, which is also known as limestone... |
sciq | sciq_01_07505 | What are the two hormones primarily responsible for maintaining homeostasis of blood glucose levels? | [
"insulin and glucagon",
"insulin and estrogen",
"anabolic and metabolic",
"dopamine and melanin"
] | A | Hormonal Regulation of Metabolism Blood glucose levels vary widely over the course of a day as periods of food consumption alternate with periods of fasting. Insulin and glucagon are the two hormones primarily responsible for maintaining homeostasis of blood glucose levels. Additional regulation is mediated by the thyr... |
openbookqa | obqa_02_01042 | A person wants to use raw materials to make things. Considering the want to create with raw materials, the person | [
"makes books out of trees",
"makes rocks out of wood",
"makes corn out of dogs",
"makes fur out of tableclothes"
] | A | if something is a raw material then that something comes directly from a source |
openbookqa | obqa_02_03961 | What is most likely to happen to a roof as the sun comes into contact with it? | [
"it will fall apart",
"it will cry out in pain",
"it will heat up over time",
"it will cool down over time"
] | C | if an object is exposed to a source of heat then that conductor may become hot |
openbookqa | obqa_02_04453 | A creature that is a biped and which regularly uses tools will occasionally enjoy munching on | [
"kettle shards",
"old feces",
"chia seeds",
"hard rocks"
] | C | humans sometimes eat seeds |
sciq | sciq_01_11407 | Many enzymes require nonprotein helpers for what activity? | [
"functional",
"catalytic",
"hydrogen",
"kinetic"
] | B | |
math_qa | mathqa_03_04744 | two numbers n and 16 have lcm = 48 and gcf = 8 . find n . | [
"11",
"32",
"24",
"48"
] | C | "the product of two integers is equal to the product of their lcm and gcf . hence . 16 * n = 48 * 8 n = 48 * 8 / 16 = 24 correct answer c" |
openbookqa | obqa_02_00960 | Removing the tree an owl makes it's home in | [
"demolishes the owl's home",
"means the owl will go with the tree",
"allows the owl to remodel",
"causes the owl to perish"
] | A | if a habitat is removed then that habitat is destroyed |
openbookqa | obqa_02_03245 | If I wanted to disguise myself, what might be something I do? | [
"Nothing",
"Take off clothes",
"Smile",
"Color my epidermis"
] | D | disguise means change appearance to hide |
medmcqa | medmcqa_05_03370 | 'Congenital' erosion may reappear at : | [
"One year of age",
"Two year of age",
"Five years of age",
"Pubey"
] | D | Pubey |
medmcqa | medmcqa_05_01417 | Target or Iris lesion is seen in – | [
"Urticaria",
"Erythema multiforme",
"Scabies",
"Lichen planus"
] | B | Target (Iris) lesion is characteristic of erythema multiforme. |
math_qa | mathqa_03_00671 | how many numbers between 190 and 580 are divisible by 4,5 and 6 ? | [
"6",
"7",
"8",
"9"
] | A | every such number must be divisible by l . c . m of 4 , 5,6 i . e , 60 . such numbers are 240,300 , 360,420 , 480,540 . clearly , there are 6 such numbers answer : a |
sciq | sciq_01_11447 | Compound light microscopes use lenses to do what? | [
"twist light",
"burn light",
"focus light",
"stop light"
] | C | human body system that includes all the muscles of the body. |
sciq | sciq_01_11322 | What is a stellar remnant that is very dense? | [
"asteroids",
"the sun",
"white star",
"white dwarf"
] | D | A white dwarf is a stellar remnant that is very dense. A white dwarf's mass is comparable to the Sun and its volume is comparable to that of Earth. The very low brightness of a white dwarf comes from the emission of stored heat energy. |
sciq | sciq_01_05041 | What is the particular sequence of amino acids in a longer chain called? | [
"atomic sequence",
"amino acid sequence",
"carbon sequence",
"molecular sequence"
] | B | The dipeptide has a free amino group on one end of the molecule and a free carboxyl group on the other end. Each is capable of extending the chain through the formation of another peptide bond. The particular sequence of amino acids in a longer chain is called an amino acid sequence. By convention, the amino acid seque... |
math_qa | mathqa_03_03736 | what is the area of square field whose side of length 17 m ? | [
"225",
"777",
"266",
"289"
] | D | "17 * 17 = 289 sq m answer : d" |
medmcqa | medmcqa_05_04666 | Local application of which of the following is of benefit in the management of psoriasis: | [
"Adapalene",
"Benzyl benzoate",
"Nateglinide",
"Salicylic acid"
] | D | Salicylic acid enhances rate of loss of surface scale( keratolytic agent) and useful in psoriasis. Adapalene is a topical retinoid-like drug (third gen topical retinoid) used in mild to moderate acne. Benzyl benzoate is used for Rx of scabies. Nateglinide is used in type 2 DM in combination with metformin. |
math_qa | mathqa_03_00694 | ( √ 27 + √ 192 ) / √ 54 = ? | [
"2 √ 2",
"2 √ 3",
"3 √ 2",
"11 / ( 3 * √ 2"
] | D | "( √ 27 + √ 192 ) / √ 54 = ( 3 √ 3 + 8 √ 3 ) / 3 √ 3 * 2 = 11 √ 3 / 3 √ 3 * 2 = 11 / ( 3 * √ 2 ) = 11 / ( 3 * √ 2 ) . hence , the correct answer is d ." |
ARC-Easy | arc_04_00134 | Which of the following is an example of genetic engineering? | [
"Growing a whole plant from a single cell.",
"Finding the sequences of bases in plant DNA.",
"Inserting a gene into plants that makes them resistant to insects.",
"Attaching the root of one type of plant to the stem of another type of plant."
] | C | null |
math_qa | mathqa_03_03068 | if x > 3000 , then the value of ( 3 x ) / ( 2 x ^ 1.21 - 1111 ^ 1.3 ) is closest to ? | [
"1 / 6",
"1 / 3",
"10 / 21",
"4 / 10"
] | D | "assume x = 3002 ( 3 x ) / ( 2 x ^ 1.21 - 1111 ^ 1.3 ) = 9006 / ( 2 * ( 3002 ) ^ 1.21 - 1111 ^ 1.3 ) = 9006 / 23154 = = 4 / 10 d" |
ARC-Challenge | arc_04_03180 | Which of these is an example of an adaptation for defense from predators? | [
"giraffe's long neck",
"baby deer's spots",
"otter's oily fur",
"fish's gills"
] | B | null |
openbookqa | obqa_02_03602 | If someone wants to use a natural gas in order to assist something necessary, they can | [
"use it to bathe in",
"eat it to die quickly",
"freeze it to make ice cubes",
"ignite it to warm their body"
] | D | natural gas is a source of heat by burning |
sciq | sciq_01_01063 | The "double helix" shape is associated with what substance found in cells? | [
"bacteria",
"dna",
"plasma",
"genes"
] | B | data are passed to new generations; and even how proteins are built to required specifications. All these abilities depend on the pairing of complementary bases. Figure 19.7 "Complementary Base Pairing" shows the two sets of base pairs and illustrates two things. First, a pyrimidine is paired with a purine in each case... |
ARC-Easy | arc_04_00713 | Oceans have many layers of sediments. These layers become compacted when they are buried under other layers of sediments. Which is most likely to happen to the deepest layers? | [
"They will be squeezed out onto deltas.",
"They will recrystallize into new rock.",
"They will become part of Earth's outer core.",
"They will melt in magma chambers."
] | B | null |
math_qa | mathqa_03_01892 | a man sitting in a train which is traveling at 60 kmph observes that a goods train , traveling in opposite direction , takes 12 seconds to pass him . if the goods train is 300 m long , find its speed | [
"52 kmph",
"56 kmph",
"58 kmph",
"30 kmph"
] | D | "explanation : relative speed = 300 / 12 m / sec = ( ( 300 / 12 ) × ( 18 / 5 ) ) kmph = 90 kmph . speed of goods train = ( 90 - 60 ) kmph = 30 kmph answer : option d" |
sciq | sciq_01_01769 | What are species that are first to colonize a disturbed area called? | [
"exploratory species",
"novel species",
"pioneer species",
"brave species"
] | C | The first species to colonize a disturbed area such as this are called pioneer species (see Figure below ). They change the environment and pave the way for other species to come into the area. Pioneer species are likely to include bacteria and lichens that can live on bare rock. Along with wind and water, they help we... |
math_qa | mathqa_03_02196 | in an election between two candidates , one got 55 % of the total valid votes , 20 % of the votes were invalid . if the total number of votes was 7500 , what was the number of valid votes that the other candidate got ? | [
"2800",
"2700",
"2100",
"2500"
] | B | "explanation : total number of votes = 7500 given that 20 % of percentage votes were invalid = > valid votes = 80 % total valid votes = 7500 × ( 80 / 100 ) 1 st candidate got 55 % of the total valid votes . hence the 2 nd candidate should have got 45 % of the total valid votes = > valid votes that 2 nd candidate got = ... |
sciq | sciq_01_03317 | The flow of water through the sponge is unidirectional, driven by the beating of what? | [
"antennae",
"fin",
"flagella",
"cilia"
] | C | Sponges are characterized by a feeding system unique among animals. As sponges don't have mouths, they must feed by some other method. Sponges have tiny pores in their outer walls through which water is drawn. Cells in the sponge walls filter food from the water as the water is pumped through the body and out other lar... |
medmcqa | medmcqa_05_00694 | Disease imported in a country, which was not otherwise present? | [
"Epornithic disease",
"Zoonotic disease",
"Exotic disease",
"Epizootic disease"
] | C | Ans. c (Exotic) (Ref. Park PSM 22nd/pg. 90)Exotic diseaseDisease imported in a country, which was not otherwise present.Epizootic disease# Disease affecting a large number of population at the same time within a particular region or geographic area.# Epizootic disease has the potential for very serious and rapid spread... |
math_qa | mathqa_03_02729 | average of money that group of 4 friends pay for rent each month is $ 800 . after one persons rent is increased by 20 % the new mean is $ 880 . what was original rent of friend whose rent is increased ? | [
"800",
"900",
"1600",
"1100"
] | C | 0.2 x = 4 ( 880 - 800 ) 0.2 x = 320 x = 1600 answer c |
sciq | sciq_01_00678 | What do aquatic arthropods use to exchange gases? | [
"lungs",
"gills",
"diaphragm",
"pores"
] | B | Aquatic arthropods use gills to exchange gases. These gills have a large surface area in contact with the water, so they can absorb more oxygen. |
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 | null |
sciq | sciq_01_06780 | All polar compounds contain what type of bonds? | [
"polar",
"strong",
"balanced",
"weak"
] | A | Polar compounds, such as water, are compounds that have a partial negative charge on one side of each molecule and a partial positive charge on the other side. All polar compounds contain polar bonds (although not all compounds that contain polar bonds are polar. ) In a polar bond, two atoms share electrons unequally. ... |
sciq | sciq_01_06992 | What are plant-like protists called? | [
"sponge",
"fungi",
"algae",
"spores"
] | C | Plant-like protists are called algae. They include single-celled diatoms and multicellular seaweed. |
medmcqa | medmcqa_05_00729 | Which one of the following drugs is the most common cause of progressive multifocal leukoencephalopathy? | [
"Natalizumab",
"Cituximab",
"Rituximab",
"Bevacizumab"
] | A | Causes of progressive multifocal leukoencephalopathy:AIDSHematological malignanciesTransplant recipientsChronic inflammatory diseasesNatalizumab, a humanized monoclonal antibody(ref:Harrison's 18/e p3427) |
sciq | sciq_01_07209 | What is a continuous flow of electric charge called? | [
"magnetism",
"powered current",
"electric current",
"microwave current"
] | C | Electric current is a continuous flow of electric charge. It is measured in amperes (A). Direct current (DC) flows in just one direction. Alternating current (AC) keeps reversing direction. |
openbookqa | obqa_02_02800 | A tongue can adhere to metal if what occurs? | [
"condensation",
"self-stimulation",
"evaporation",
"conduction"
] | D | when a cooler object touches a warmer object , thermal conduction occurs |
ARC-Easy | arc_04_00619 | Kendall studied the ways in which human body systems work together. He compared the respiratory and circulatory systems. In which way are these two systems similar to each other? | [
"They both bring oxygen to the body.",
"They both send messages to the body.",
"They both digest nutrients for the body.",
"They both pump blood through the body."
] | A | null |
math_qa | mathqa_03_00614 | a train 220 m long passes a man , running at 5 km / hr in the same direction in which the train is going , in 20 seconds . the speed of the train is : | [
"41",
"40.6",
"40.8",
"42"
] | B | "speed of the train relative to man = 220 / 20 = 11 m / sec . = 11 x 18 / 5 km / hr = 198 / 5 km / hr . let the speed of the train be x km / hr . then , relative speed = ( x - 5 ) km / hr . x - 5 = 198 / 540.6 km / hr . answer : b" |
medmcqa | medmcqa_05_02455 | A patient has rheumatic fever with carditis without any residual damage to the value. What will be the duration of penicillin prophylaxis in him | [
"20 years",
"10 years",
"15 years",
"5 years"
] | B | SECONDARY PREVENTION of RHEUMATIC FEVER (with and without carditis) Secondary prevention (i.e., the prevention of recurrences of RF) is a more practicable approach, especially in developing countries. It consists in identifying those who have had RF and giving them one intramuscular injection of benzathine benzyl penic... |
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