dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 4 758 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
math_qa | mathqa_03_00996 | in the standard formulation of a flavored drink the ratio by volume of flavoring to corn syrup to water is 1 : 12 : 30 . in the sport formulation , the ratio of flavoring to corn syrup is three times as great as in the standard formulation , and the ratio of flavoring to water is half that of the standard formulation .... | [
"45",
"50",
"55",
"60"
] | D | "f : c : w 1 : 12 : 30 sport version : f : c 3 : 12 f : w 1 : 60 or 3 : 180 so c : f : w = 12 : 3 : 180 c / w = 12 / 180 = 3 ounces / x ounces x = 4 * 180 / 12 = 60 ounces of water d" |
openbookqa | obqa_02_00480 | What is it termed when a squirrel is inanimate | [
"death",
"inertia",
"colluded",
"emanated"
] | A | if a living thing dies then that living thing is dead |
sciq | sciq_01_10094 | What are used to write nuclear equations for radioactive decay? | [
"chemical symbols",
"special symbols",
"nuclear symbols",
"energy symbols"
] | C | Nuclear symbols are used to write nuclear equations for radioactive decay. Let’s consider an example. Uranium-238 undergoes alpha decay to become thorium-234. (The numbers following the chemical names refer to the number of protons plus neutrons. ) In this reaction, uranium-238 loses two protons and two neutrons to bec... |
ARC-Easy | arc_04_00515 | A root emerges from a seed because of the force of | [
"water against the seed coat.",
"air pushing on the seed.",
"gravity on the seed.",
"soil pressing on the seed."
] | A | null |
sciq | sciq_01_01025 | What is the measure of the force of gravity pulling down on an object called? | [
"mass",
"volume",
"factor",
"weight"
] | D | Weight is a measure of the force of gravity pulling down on an object. Buoyant force pushes up on an object. Weight and buoyant force together determine whether an object sinks or floats. This is illustrated in Figure below . |
sciq | sciq_01_10134 | What type of rock is a sandstone? | [
"landform rocks",
"sedimentary rocks",
"limestone rocks",
"igneous rocks"
] | B | If you look up close, you would be able to see grains of sand. From this distance, you can see different layers from where the sand was laid down. This rock is sandstone. The sand grains are cemented together to make sandstone. Sandstone is a common type of sedimentary rock. |
openbookqa | obqa_02_00785 | Genes are a vehicle that can pass | [
"hairstyle",
"hand size",
"nail polish",
"vocabulary"
] | B | genes are a vehicle for passing inherited characteristics from parent to offspring |
sciq | sciq_01_08936 | What is it called when plants release water vapor through their leaves? | [
"transpiration",
"respiration",
"evaporation",
"propagation"
] | A | Transpiration is like evaporation because it changes liquid water to water vapor. In transpiration, plants release water vapor through their leaves. This water vapor rises into the atmosphere. |
sciq | sciq_01_11301 | All the major landmasses moved together to form one supercontinent in which period? | [
"permian",
"Mesozoic",
"Cenozoic",
"cambrian"
] | A | During the Permian Period, all the major landmasses moved together to form one supercontinent. The supercontinent has been named Pangaea. You can see how it looked in Figure below . At this time, temperatures were extreme and the climate became very dry. As a result, plants and animals evolved ways to cope with dryness... |
math_qa | mathqa_03_00305 | a tank holds x gallons of a saltwater solution that is 20 % salt by volume . one fourth of the water is evaporated , leaving all of the salt . when 7 gallons of water and 14 gallons of salt are added , the resulting mixture is 33 1 / 3 % salt by volume . what is the value of x ? | [
"37.5",
"75",
"105",
"150"
] | C | "nope , 150 . i can only get it by following pr ' s backsolving explanation . i hate that . original mixture has 20 % salt and 80 % water . total = x out of which salt = 0.2 x and water = 0.8 x now , 1 / 4 water evaporates and all salt remains . so what remains is 0.2 x salt and 0.6 x water . now 14 gallons salt is add... |
sciq | sciq_01_02660 | What describes the amount of solute in a solution? | [
"solubility",
"viscosity",
"frequency",
"tonicity"
] | D | Tonicity Tonicity describes the amount of solute in a solution. The measure of the tonicity of a solution, or the total amount of solutes dissolved in a specific amount of solution, is called its osmolarity. Three terms—hypotonic, isotonic, and hypertonic—are used to relate the osmolarity of a cell to the osmolarity of... |
sciq | sciq_01_04816 | Our digestive system breaks down starch to what? | [
"pattern sugars",
"Waste",
"simple sugars",
"Salts"
] | C | Starches are complex carbohydrates. They are polymers of glucose. They consist of hundreds of glucose monomers bonded together. Plants make starch to store extra sugars. Consumers get starch from plants. Common sources of starch in the human diet are pictured in Figure below . Our digestive system breaks down starch to... |
medmcqa | medmcqa_05_01536 | Narrowest pa of uterine tube is: March 2013 | [
"Infundibulum",
"Ampulla",
"Isthmus",
"Interstitial"
] | D | Ans. D i.e. Interstitial Fallopian tube Lined by: Ciliated columnar epithelium Length: 10 cms |
sciq | sciq_01_06753 | What force is perpendicular to velocity and causes uniform circular motion? | [
"tangential force",
"circular friction",
"centripetal force",
"centripetal torque"
] | C | Figure 6.11 The frictional force supplies the centripetal force and is numerically equal to it. Centripetal force is perpendicular to velocity and causes uniform circular motion. The larger the F c , the smaller the radius of curvature r and the sharper the curve. The second curve has the same v , but a larger. |
ARC-Challenge | arc_04_02455 | In the 17th century, Galileo proposed a hypothesis to explain how suction pumps work. Galileo's hypothesis was disproved, but later it helped Torricelli in the development of an instrument for measuring atmospheric pressure. How did Galileo's hypothesis most likely help with the development of this new technology? | [
"by leading Galileo to design a different technology",
"by allowing another scientist to critique Galileo's hypothesis",
"by providing evidence of the effects of atmospheric pressure",
"by inspiring another scientist to test an alternative hypothesis"
] | D | null |
math_qa | mathqa_03_01926 | average age of 7 members of a family is 29 years . if present age of the youngest member is 5 year , find average age of the remaining members at the time of birth of the youngest member . | [
"28",
"37",
"29",
"237"
] | A | average age ( present ) of 7 members = 29 years 5 years ago , average age of 7 members was 29 - 5 = 24 years . since , the youngest member was not born 5 years ago . therefore , average age of remaining 6 members is increased by 246246 = 4 years . therefore , 5 years ago , average age of 6 members was 24 + 4 = 28 years... |
sciq | sciq_01_01111 | Where do all plants come from? | [
"distant ancestors",
"terrestrial ancestors",
"phylogenetic ancestors",
"cetacean ancestors"
] | B | All plants are adapted to live on land. Or are they? All living plants today have terrestrial ancestors, but some plants now live in the water. They have had to evolve new adaptations for their watery habitat. |
sciq | sciq_01_07154 | What do ecosystems require constant inputs of? | [
"Water",
"fuel",
"heating",
"energy"
] | D | Ecosystems require constant inputs of energy from sunlight or chemicals. |
ARC-Easy | arc_04_01656 | When a large oak tree is cut down in a forest, it leaves a gap in the forest canopy which allows smaller trees to quickly grow in the available sunlight. Which interaction is best represented among the smaller trees? | [
"parasitism",
"mutualism",
"competition",
"commensalism"
] | C | null |
openbookqa | obqa_02_04378 | A storm moving over the earth will dump more rain on a | [
"meadow",
"sandy area",
"arctic",
"desert"
] | A | some lizards live in desert habitats |
ARC-Challenge | arc_04_02346 | Which two systems are involved when waste and water are removed from blood as it flows through the kidneys? | [
"respiratory and circulatory",
"digestive and respiratory",
"digestive and urinary",
"urinary and circulatory"
] | D | null |
sciq | sciq_01_07659 | Because heterotrophs cannot make their own food, what are they called? | [
"destroyers",
"consumers",
"products",
"customers"
] | B | Heterotrophs cannot make their own food, so they must eat or absorb it. For this reason, heterotrophs are also known as consumers . Consumers include all animals and fungi and many protists and bacteria. They consume either autotrophs or other heterotrophs. Heterotrophs show great diversity and may appear far more fasc... |
ARC-Challenge | arc_04_02392 | Which energy conversion happens when a person shivers and the energy is transferred to make the muscles and joints move? | [
"kinetic energy to potential energy",
"heat energy to kinetic energy",
"potential energy to chemical energy",
"chemical energy to mechanical energy"
] | D | null |
medmcqa | medmcqa_05_03225 | A 65 year old woman after total knee implant surgery complains of calf pain and swelling in the leg from last 2 days. Later she complains of breathlessness and dies suddenly in the ward. Probable cause? | [
"Pulmonary embolism",
"Myocardial infarction",
"Stroke",
"ARDS"
] | A | Ans. (a) Pulmonary embolismRef: Harrison's 19th ed. /1631* PE is the most common preventable cause of death among hospitalizedpatients.PE and DVT occurring after total hip or knee replacement is currently taken as unacceptable, and steps are taken to prevent it by giving subcutaneous fondaparinux.* For patients who hav... |
openbookqa | obqa_02_04593 | Above 100 degrees Celsius a kind of water is what? | [
"vapor particles",
"solid",
"ice",
"frigid"
] | A | steam is a kind of water above 100 degrees celsius |
math_qa | mathqa_03_02121 | 108 . triangle a ’ s base is 9 % greater than the base of triangle b , and a ’ s height is 9 % less than the height of triangle b . the area of triangle a is what percent less or more than the area of triangle b ? | [
"9 % less",
"1 % less",
"equal to each other",
"1.3 % more"
] | D | "wish the question specified that we are talking about corresponding height . base of a = 10 / 9 * base of b height of a = 8 / 9 * height of b area of a = ( 1 / 2 ) * base of a * height of a = 10 / 9 * 8 / 9 * area of b = 80 / 81 * area of b area of a is 1.3 % more than the area of b . answer ( d )" |
math_qa | mathqa_03_04241 | 5 percent of 255 = | [
"5",
"12.5",
"14.5",
"12.75"
] | D | 255 / 100 = 2.55 1 % = 2.55 5 % = 2.55 * 5 = 12.75 answer : d |
sciq | sciq_01_05208 | How do bacteria reproduce? | [
"residual fission",
"natural fission",
"multiple fission",
"binary fission"
] | D | New mitochondria and chloroplasts are produced through a process similar to binary fission . Bacteria also reproduce through binary fission. |
sciq | sciq_01_09006 | What is a winding ridge of sand deposited by a stream of meltwater called? | [
"oasis",
"sand dune",
"esker",
"desert"
] | C | An esker is a winding ridge of sand deposited by a stream of meltwater. Such streams flow underneath a retreating glacier. |
medmcqa | medmcqa_05_03343 | What is the instrument used for? | [
"Assessment of eye size",
"Stool assessment tool",
"Assess the volume of testicles",
"Growth assessment tool"
] | C | The above image represents Orchidometer.
It helps to assess the volume of testicules.
Testicular size > 4cc in volume is the 1st sign of puberty in males. |
ARC-Easy | arc_04_00213 | The pull of gravity on Earth is caused by | [
"air pressure.",
"the mass of Earth.",
"volcanoes erupting.",
"Earth's orbit around the Sun."
] | B | null |
openbookqa | obqa_02_02962 | Deer are most likely to give a wide berth to a | [
"personal garden",
"field of alfalfa",
"cool mountain stream",
"decomposing body"
] | D | most animals avoid bad odors |
medmcqa | medmcqa_05_03644 | Number of layers in neocoex is: | [
"4",
"5",
"6",
"7"
] | C | Typical neocoex is described as having six layers or laminae lying parallel to the surface Ref: Gray's anatomy 40th edition, Chapter 22. |
medmcqa | medmcqa_05_03021 | A 21-year-old woman has a history since childhood of recurrent episodes of swelling of the submucosal and subcutaneous tissue of the gastrointestinal and respiratory tracts. Her C1 inhibitor level is less than 5% of the reference value. These findings support a diagnosis of: | [
"DiGeorge syndrome",
"Hereditary angioedema",
"Nutritional based immune deficiency",
"Paroxysmal nocturnal hemoglobinuria"
] | B | Ans. (b)Hereditary angioedema is caused by deficient levels of C1 inhibitor. DiGeorge syndrome is caused by aberrant development of the thymus. Nutrition based immunodeficiencies are not characteristically identified by severely reduces levels of specific cell types or related molecules. Paroxysmal nocturnal hemoglobin... |
math_qa | mathqa_03_02026 | at 12.00 hours , j starts to walk from his house at 6 kmph . at 13.30 , p follows him from j ' s house on his bicycle at 8 kmph . when will j be 3 km behind p ? | [
"19.39",
"19.3",
"19.32",
"19.33"
] | B | by the time p starts j is 1.5 hr x 6 = 9 km away from his house . j is 3 km behind when p is 3 km ahead of him . ie . , p has to cover 12 km . so he takes 12 / ( 8 - 6 ) = 6 hrs after 13.30 . so the required time is 19.30 hrs answer : b |
medmcqa | medmcqa_05_04970 | The most malignant endometrial carcinoma is : | [
"Adenocarcinoma",
"Adenoacanthoma",
"Mixed adenosquamous carcinoma",
"Clear cell carcinoma"
] | D | Ans. is d i.e. Clear cell carcinoma Endometrial cancers can be histologically classified as : Features Type I 'Type II Unopposed estrogen Present Absent Menopausal status Pre-and perimenopausal Postmenopausal Hyperplasia Present Balck Race White Black Grade Low High Myometrial invasion Minimal Deep Specific subtypes En... |
sciq | sciq_01_03303 | What hormone affects developent and maturation in animals? | [
"melatonin",
"insulin",
"dopamine",
"thyroid"
] | D | |
sciq | sciq_01_03301 | An external opening in the what of amphibians allows wastes and gametes to exit the body? | [
"cloaca",
"anus",
"oral cavity",
"urethra"
] | A | All amphibians have digestive, excretory, and reproductive systems. All three of these organ systems use a single body cavity, called the cloaca. Wastes enter the cloaca from the digestive and excretory systems. Gametes enter the cloaca from the reproductive system. A single external opening in the cloaca allows the wa... |
sciq | sciq_01_07226 | Pairs of fish that do not practice broadcast what may exhibit courtship behavior? | [
"feeding",
"spawning",
"migration",
"inheritance"
] | B | Vinegar is primarily an aqueous solution of acetic acid. Commercial vinegar typically contains 5.0 g of acetic acid in 95.0 g of water. What is the concentration of commercial vinegar? If only 3.1% of the acetic acid −. |
sciq | sciq_01_09403 | Most of the genes in the eukaryotic cell are found where? | [
"the cell wall",
"the mitochondria",
"the nucleus",
"the vacuoles"
] | C | |
medmcqa | medmcqa_05_01077 | La belle indifference is seen in | [
"Conversion Reaction",
"Schizophrenia",
"Mania",
"Depression"
] | A | A i.e. Conversion reactionLa belle indifferenceQ is in-appropiate attitude of calm or lack of concern about one's disability. It is seen in conversion (dissociative) disorderQ (but not specific), physical illness etc. |
math_qa | mathqa_03_00115 | what is the smallest positive perfect square that is divisible by 9 , 15 , and 25 ? | [
"100",
"225",
"900",
"1,600"
] | B | "the number needs to be divisible by 3 ^ 2 , 3 * 5 , and 5 ^ 2 . the smallest such perfect square is 3 ^ 2 * 5 ^ 2 = 225 the answer is b ." |
sciq | sciq_01_06209 | What type of lens and mirrors have a negative focal length? | [
"subverging",
"convexing",
"diverging",
"converging"
] | C | The focal length , , of a lens or mirror is the distance from the surface of the lens or mirror to the place where the light is focused. This is called the focal point or focus . For diverging lenses or mirrors, the focal length is negative. |
openbookqa | obqa_02_02282 | An area of land has more rainfall, producing more plants of various species. The plant boom causes | [
"a hydrogen explosion",
"a boosted ecosystem",
"a crying child",
"an extreme drought"
] | B | as the number of sources of food increase in an environment , the population of the organisms will increase in that environment |
openbookqa | obqa_02_00244 | Condensation over night | [
"leads to extremely dry conditions",
"can lead to slippery grass",
"causes plants to wilt and die",
"causes black ice on bridges"
] | B | dew is formed when water vapor condenses over night |
medmcqa | medmcqa_05_04414 | The commonest Primary immunodeficiency is - | [
"Common variable immunodeficiency",
"Isolated IgA immunodeficiency",
"Wiskott-Aldrich syndrome",
"AIDS"
] | B | Selective immunoglobulin A (IgA) deficiency (SIgAD) is a genetic immunodeficiency, a type of hypogammaglobulinemia. People with this deficiency lack immunoglobulin A (IgA), a type of antibody that protects against infections of the mucous membranes lining the mouth, airways, and digestive tract. It is defined as an und... |
math_qa | mathqa_03_03355 | the arithmetic mean and standard deviation of a certain normal distribution are 10.5 and 1 , respectively . what value is exactly 2 standard deviations less than the mean ? | [
"6",
"8.5",
"11.5",
"12"
] | B | "mean = 10.5 two standard deviations is 1 + 1 = 2 there could be two calues for this . mean + two standard deviations = 12.5 mean - two standard deviations = 8.5 answer choice has 8.5 and so b is the answer ." |
ARC-Easy | arc_04_00346 | Rachel purchased a kit for making a skateboard ramp. Which of the following is most important to have for putting the ramp together? | [
"a picture showing the colors of different ramp parts",
"a diagram showing some ways to use the ramp",
"a list of prices for other available kits",
"a set of instructions for the kit materials"
] | D | null |
medmcqa | medmcqa_05_02211 | Drug of choice for alcohol withdrawal - | [
"Disulfiram",
"Chlormethazole",
"Chlordiazepoxide",
"Buspirone"
] | C | Ans. is 'c' i.e., Chlordiazepoxide o Chlordiazepoxide is the DOC for alcohol withdrawalo Disulfiram is 1st line drug to prevent relapse.Treatment of alcohol dependenceo Detoxification (treatment of withdrawal)BZDs are the drugs of choice, e.g. chlordiazepoxide (1st choice), Diazepam (2nd choice).o Maintenance after det... |
medmcqa | medmcqa_05_01525 | Phlegmonous gastritis occurs in | [
"H.pylori",
"E.coli",
"Drugs",
"Reflux of acid"
] | D | Phlegmonous gastritis( due to reflux of acid) is an uncommon form of gastritis caused by numerous bacterial agents, including streptococci, staphylococci, Proteus species, Clostridium species, and Escherichia coli. Phlegmonous gastritis usually occurs in individuals who are debilitated. It is associated with a recent l... |
medmcqa | medmcqa_05_02291 | FSH secretion is stimulated by : | [
"LHRH",
"TRH",
"Testosterone",
"Estradiol"
] | A | LHRH |
sciq | sciq_01_04544 | Tanning salons claim to use a “safe” form of what light, with a longer wavelength than that in sunlight? | [
"microwave",
"X rays",
"infrared",
"uv (ultraviolet)"
] | D | 29.3 Photon Energies and the Electromagnetic Spectrum 11. Why are UV, x rays, and γ rays called ionizing radiation? 12. How can treating food with ionizing radiation help keep it from spoiling? UV is not very penetrating. What else could be used? 13. Some television tubes are CRTs. They use an approximately 30-kV accel... |
math_qa | mathqa_03_02161 | what is the probability q of randomly selecting an arrangement of the letters of the wordmediterraneanin which the first letter is e and the last letter is r ? | [
"1 / 13",
"1 / 20",
"1 / 26",
"1 / 50"
] | C | why do you calculate the total combinations and everything , it is much easier to calculate as follows : 3 / 13 * 1 * 1 * 1 * 1 . . . . . * 2 / 12 = 6 / 156 = 1 / 26 this is because 3 / 13 = probability that first letter will be e and 2 / 12 = probability that thefirstletter will be r . between everything else cuts dow... |
math_qa | mathqa_03_02305 | a room 14 m 21 cm long and 7 m 77 cm broad is to be paved with square tiles . find the least number of square tiles required to cover the floor . | [
"22636",
"22640",
"22647",
"22533"
] | D | "explanation : area of the room = ( 1421 x 777 ) cm 2 . size of largest square tile = h . c . f . of 1421 cm and 777 cm = 7 cm . area of 1 tile = ( 7 x 7 ) cm 2 . number of tiles required = ( 1147 × 777 ) / ( 7 × 7 ) = 22533 answer : option d" |
openbookqa | obqa_02_03835 | Dropping butter into a boiling water would cause it to | [
"hoover",
"grow",
"liquefy",
"refreeze"
] | C | melting means changing from a solid into a liquid by adding heat energy |
sciq | sciq_01_05612 | Smaller sized galaxies are known as what? | [
"dwarf galaxies",
"constellations",
"black holes",
"nebula"
] | A | Dwarf galaxies are small galaxies containing “only” a few million to a few billion stars. Most dwarf galaxies are irregular in shape. However, there are also dwarf elliptical galaxies and dwarf spiral galaxies . Dwarf galaxies are the most common type in the Universe. However, because they are relatively small and dim,... |
openbookqa | obqa_02_03769 | If a creek is headed to the west and a stone is tossed in and sinks, but a leaf also drops in and stays on top of the water, what will likely happen? | [
"the leaf heads west",
"the stone will burn",
"the stone floats up",
"the leaf heads north"
] | A | flowing liquid can push objects |
math_qa | mathqa_03_02590 | a participated in cycling contest and he drove the lap at the rate of 6 kmph , 12 kmph , 18 kmph , 24 kmph . . what is his average speed ? | [
"15 kmph",
"18 kmph",
"14.25 kmph",
"11.52 kmph"
] | D | = 4 x / ( x / 6 + x / 12 + x / 18 + x / 24 ) = 11.52 answer : d |
sciq | sciq_01_05637 | What does the distribution of darts on a dartboard shows the difference between? | [
"Aim and precision",
"equilibrium and precision",
"production and precision",
"accuracy and precision"
] | D | The distribution of darts on a dartboard shows the difference between accuracy and precision. |
ARC-Challenge | arc_04_02144 | A boat is acted on by a river current flowing north and by wind blowing on its sails. The boat travels northeast. In which direction is the wind most likely applying force to the sails of the boat? | [
"west",
"east",
"north",
"south"
] | B | null |
sciq | sciq_01_04719 | What use enzymes to break down foreign matter and dead cells? | [
"lymphocytes",
"lysosomes",
"lipids",
"hormones"
] | B | Lysosomes, which use enzymes to break down foreign matter and dead cells. |
openbookqa | obqa_02_03799 | A telescope is required for detailed observation of what? | [
"mountains",
"oceans",
"clouds",
"astral bodies"
] | D | detailed observation of celestial objects requires a telescope |
medmcqa | medmcqa_05_02091 | Sunflower cataract is due to deposition of: | [
"Cu",
"Zn",
"Fe",
"Ca"
] | A | Ans. A i.e. Cu Cataract Snowflake cataract: DM Rossette cataract: Trauma Christmas tree pattern: Myotonic dystrophy Sunflower cataract: Wilsons disease Oil drop cataract: Galactosemia |
ARC-Easy | arc_04_00676 | Scientists wonder how the Egyptian pyramids were built. They think that the huge blocks of stone may have been put into place by pushing them up a sloping pathway. The pathway is which type of simple machine? | [
"lever",
"pulley",
"inclined plane",
"wheel and axle"
] | C | null |
openbookqa | obqa_02_00187 | If an object undergoes chemical change then that object will have new chemical properties, such as | [
"a drink with water in it",
"a toilet with bleach in it",
"a soda with lime in it",
"a sink with hair in it"
] | C | if an object undergoes chemical change then that object will have new chemical properties |
openbookqa | obqa_02_02791 | Which is likeliest to be torn by a small child | [
"foil",
"wood",
"steel",
"oil"
] | A | tearing means changing a whole into pieces |
sciq | sciq_01_09202 | In mammals, sound waves are collected by the external, cartilaginous part of the ear called the pinna, then travel through the auditory canal and cause vibration of the thin diaphragm called the tympanum or this? | [
"speaker drum",
"head drum",
"microphone drum",
"ear drum"
] | D | Reception of Sound In mammals, sound waves are collected by the external, cartilaginous part of the ear called the pinna, then travel through the auditory canal and cause vibration of the thin diaphragm called the tympanum or ear drum, the innermost part of the outer ear (illustrated in Figure 36.13). Interior to the t... |
medmcqa | medmcqa_05_02046 | Type of anemia caused by ileoceacal TB is | [
"Iron deficiency",
"Megaloblastic",
"Sideroblastic",
"Normocytic normochromic"
] | B | In intestinal tuberculosis the ileoceacal junctioj6is the commonest site of involvement. Ileum is the physiological site for absorption of vitaminB12 also TB is mentioned to be a cause of holi acid deficiency which is therefore going to result in Megaloblastic anemia Refer Harrison 17th/649 |
math_qa | mathqa_03_02309 | what is the smallest positive integer x , such that 5000 x is a perfect cube ? | [
"4",
"6",
"8",
"25"
] | D | "take out the factors of 5000 that will come 10 ^ 3 * 5 . for perfect cube you need every no . raise to the power 3 . for 5000 x to be a perfect cube , you need two 5 that means 25 . d is the answer ." |
sciq | sciq_01_05171 | When hot water gently rises to the surface, it creates a what? | [
"hot spring",
"fissure",
"volcano",
"steam cloud"
] | A | When hot water gently rises to the surface, it creates a hot spring . A hot spring forms where a crack in the Earth allows water to reach the surface after being heated underground. Many hot springs are used by people as natural hot tubs. Some people believe that hot springs can cure illnesses. Hot springs are found al... |
math_qa | mathqa_03_01911 | every digit of a number written in binary is either 0 or 1 . to translate a number from binary , multiply the nth digit ( reading from right to left ) by 2 ^ ( n - 1 ) what is the largest prime number ( written in binary ) that is a factor of both 10010000 and 100100000 ? | [
"10",
"11",
"1001",
"1011"
] | C | binary divison can provide a quick answer if you are comfortable with it . as option e is the biggest binary number we try with it first : 100010000 / 1001 = 10000 1000100000 / 1001 = 100000 so answer is option is c |
openbookqa | obqa_02_01423 | The pressure in air drops very low, so clouds | [
"flood",
"sink",
"precipitate",
"melt"
] | C | as air pressure decreases , the chance of rain will increase |
sciq | sciq_01_11426 | Microscopes were first developed in the early 1600s by this trade? | [
"watch makers",
"food makers",
"polyurethane makers",
"eyeglass makers"
] | D | Microscopes were first developed in the early 1600s by eyeglass makers in The Netherlands and Denmark. The simplest compound microscope is constructed from two convex lenses as shown schematically in Figure 26.16. The first lens is called the objective lens, and has typical magnification values from 5× to 100× . In sta... |
openbookqa | obqa_02_00155 | When looking for a good renewable resource in order to avoid wasting anything that will eventually run out, a man decides to use | [
"colored pencils",
"snow cones",
"murky river fluid",
"fresh flounder"
] | C | a renewable resource can be renewed |
medmcqa | medmcqa_05_00616 | Surgery on ear drum is done using: | [
"Operative microscope",
"Laser",
"Direct vision",
"Blindly"
] | A | Ans: a (Operative microscope)Ref: Still searching |
sciq | sciq_01_00239 | The denser regions of the electron cloud are called what? | [
"isotopes",
"orbitals",
"lattices",
"cores"
] | B | Some regions of the electron cloud are denser than others. The denser regions are areas where electrons are most likely to be. These regions are called orbitals . Each orbital has a maximum of just two electrons. Different energy levels in the cloud have different numbers of orbitals. Therefore, different energy levels... |
sciq | sciq_01_05390 | What term is used to describe a cross between two individuals that have different traits? | [
"assimilation",
"hybridization",
"fraternization",
"purebreed"
] | B | Mendel first worked with plants that differed in a single characteristic, such as flower color. A hybridization is a cross between two individuals that have different traits. A hybridization in which only one characteristic is examined is called a monohybrid cross . The offspring of such a cross are called monohybrids.... |
sciq | sciq_01_00821 | Acid rain may be caused by what? | [
"air pollution",
"water pollution",
"volcanos",
"hurricanes"
] | A | Air pollution may also cause acid rain. This is rain that is more acidic (has a lower pH) than normal rain. Acids form in the atmosphere when nitrogen and sulfur oxides mix with water in air. Nitrogen and sulfur oxides come mainly from motor vehicle exhaust and coal burning. |
sciq | sciq_01_10600 | Release of spores in a suitable environment will lead to germination and a new generation of what? | [
"assemblages",
"gametophytes",
"seeds",
"filaments"
] | B | plants—the pterophytes—from which modern ferns are derived. The lifecycle of bryophytes and pterophytes is characterized by the alternation of generations, like gymnosperms and angiosperms; what sets bryophytes and pterophytes apart from gymnosperms and angiosperms is their reproductive requirement for water. The compl... |
math_qa | mathqa_03_03471 | of 25 applicants for a job , 14 had at least 4 years ' experience , 18 had degrees , and 3 had less than 4 years ' experience and did not have a degree . how many of the applicants had at least 4 years ' experience and a degree ? | [
"14",
"10",
"9",
"7"
] | B | "set a : people with more than 4 years exp set b : people with degree aub = total - ( less than 4 exp and no degree ) aub = 25 - 3 = 22 aub = a + b - aib aib = 18 + 14 - 22 = 10 answer b" |
medmcqa | medmcqa_05_03695 | Mark the Nerve (Arrow) to be identified during surgeryr of overlying organ | [
"Superior laryngeal",
"External laryngeal",
"Internal laryngeal",
"Recurrent laryngeal"
] | D | Recurrent laryngeal (Identified during Thyroid surgery) |
openbookqa | obqa_02_03948 | The many ponds in the area along with massive swarms of mosquitoes lead the dragonflies to | [
"convert the area into swampland",
"experience a sharp increase in available resources",
"leave the area in search of a better habitat",
"experience a dramatic decrease in population"
] | B | if the population of an organism increases then the ecosystem may become overpopulated with that organism |
openbookqa | obqa_02_00469 | Which of the following could make more people want to wear masks? | [
"A bicycle race with hundreds of participants",
"the use of electric lawn mowers",
"contaminated hamburger meat from the grocery store",
"a bus that uses a petroleum product for fuel"
] | D | burning gasoline is a source of pollution |
sciq | sciq_01_02604 | What process provides more than 99% of energy? | [
"photosynthesis",
"nuclear fusion",
"cellular respiration",
"glycolysis"
] | A | Plants and other autotrophs make food out of “thin air”—at least, they use carbon dioxide from the air to make food. Most food is made in the process of photosynthesis. This process provides more than 99% of the energy used by living things on Earth. Photosynthesis also supplies Earth’s atmosphere with oxygen. |
math_qa | mathqa_03_03651 | in a group of cows and chickens , the number of legs was 10 more than twice the number of heads . the number of cows was : | [
"5",
"7",
"10",
"12"
] | A | "let the number of cows be x and their legs be 4 x . let the number of chicken be y and their legs be 2 x . total number of legs = 4 x + 2 y . total number of heads = x + y . the number of legs was 10 more than twice the number of heads . therefore , 2 × ( x + y ) + 10 = 4 x + 2 y . or , 2 x + 2 y + 10 = 4 x + 2 y . or... |
math_qa | mathqa_03_04376 | a certain bus driver is paid a regular rate of $ 20 per hour for any number of hours that does not exceed 40 hours per week . for any overtime hours worked in excess of 40 hours per week , the bus driver is paid a rate that is 75 % higher than his regular rate . if last week the bus driver earned $ 1000 in total compen... | [
"46",
"40",
"44",
"48"
] | A | "for 40 hrs = 40 * 20 = 800 excess = 1000 - 800 = 200 for extra hours = . 75 ( 20 ) = 15 + 20 = 35 number of extra hrs = 200 / 35 = 5.71 = 6 approx . total hrs = 40 + 6 = 46 answer a 46" |
math_qa | mathqa_03_02770 | out of 470 students of a school , 325 play football , 175 play cricket and 50 neither play football nor cricket . how many students play both football and cricket ? | [
"80",
"150",
"100",
"180"
] | A | "n ( a ) = 325 , n ( b ) = 175 , n ( aub ) = 470 - 50 = 420 . required number = n ( anb ) = n ( a ) + n ( b ) - n ( aub ) = 325 + 175 - 420 = 80 . answer is a" |
sciq | sciq_01_08426 | How do the vast majority of fish reproduce? | [
"sexually",
"cloning",
"asexually",
"by budding"
] | A | Nearly all fish reproduce sexually, and most species have separate sexes. Those without separate sexes avoid self-fertilization by producing sperm and eggs at different times. Each fish typically produces a large number of gametes. In most fish species, fertilization takes place externally. These fish are oviparous . E... |
openbookqa | obqa_02_00303 | Thick feathers can be used for | [
"climbing, cracking nuts and peeling fruit skins.",
"courtship and looking for food",
"killing prey, preening and feeding young",
"staying weatherproof, flexible and free of bacteria"
] | D | thick feathers can be used for keeping warm |
medmcqa | medmcqa_05_03781 | Parameter which should be tested before staing heparin therapy: September 2011 | [
"Serum bleeding time",
"Serum clotting time",
"Prothrombin time",
"Activated paial thromboplastin time"
] | D | Ans. D: Activated paial thromboplastin time Monitoring of heparin therapy is done by either whole blood clotting time (kept 2-3 times the normal) or activated paial thromboplastin time (kept upto 1.5-2 times the normal) Paial thromboplastin time/ PTT/ activated paial thromboplastin time (aPTT/ APTT It is a performance ... |
math_qa | mathqa_03_02805 | an auction house charges a commission of 15 % on the first $ 50000 of the sale price of an item , plus 10 % on the amount of of the sale price in excess of $ 50000 . what was the price of a painting for which the house charged a total commission of $ 24000 ? | [
"$ 115,000",
"$ 160,000",
"$ 215,000",
"$ 240,000"
] | C | say the price of the house was $ x , then 0.15 * 50,000 + 0.1 * ( x - 50,000 ) = 24,000 - - > x = $ 215,000 ( 15 % of $ 50,000 plus 10 % of the amount in excess of $ 50,000 , which is x - 50,000 , should equal to total commission of $ 24,000 ) . answer : c |
sciq | sciq_01_04936 | Plants can lose their leaves, flower, or break dormancy in response to a change in what? | [
"seasons",
"events",
"periods",
"averages"
] | A | Plants can respond to the change of season by losing their leaves, flowering, or breaking dormancy. |
sciq | sciq_01_01032 | Making ups about 50 percent of the modern american diet, what food group can be classified according to the number of monomers they contain of simple sugars and/or complex sugars? | [
"fats",
"grains",
"proteins",
"carbohydrates"
] | D | Carbohydrate Digestion The average American diet is about 50 percent carbohydrates, which may be classified according to the number of monomers they contain of simple sugars (monosaccharides and disaccharides) and/or complex sugars (polysaccharides). Glucose, galactose, and fructose are the three monosaccharides that a... |
sciq | sciq_01_06339 | Water and chemical elements that organisms need keep recycling through biogeochemical what? | [
"levels",
"cycles",
"mutations",
"effects"
] | B | Water and chemical elements that organisms need keep recycling through biogeochemical cycles. These cycles include biotic and abiotic components of ecosystems. |
openbookqa | obqa_02_01673 | What are made of nerve cells? | [
"bones",
"sensory system",
"nervous breakdowns",
"food"
] | B | nerves are made of nerve cells |
medmcqa | medmcqa_05_03944 | Nernst potential of Na+ is | [
"94",
"61",
"-64",
"-94"
] | B | Equilibrium potential of ions is calculated by NERNST EQUATION. For Na, it is +60 mV to +55mV approximately (REF: GANONG'S REVIEW OF MEDICAL PHYSIOLOGY -23rd EDITION. Page No-7) |
sciq | sciq_01_01715 | Ribosomes are cellular substructures where what are synthesized? | [
"cells",
"proteins",
"acids",
"Molecule"
] | B | Ribosomes are cellular substructures where proteins are synthesized. They contain about 65% rRNA and 35% protein, held together by numerous noncovalent interactions, such as hydrogen bonding, in an overall structure consisting of two globular particles of unequal size. Molecules of tRNA, which bring amino acids (one at... |
ARC-Challenge | arc_04_02382 | When it rains, some animals will ___. | [
"hibernate for the season",
"migrate to warmer climates",
"change their body covering",
"move to seek shelter"
] | D | null |
medmcqa | medmcqa_05_02903 | Hypergonadotropic hypogonadism ? | [
"Decrease FSH and LH",
"Decrease FSH and increase LH",
"Increase FSH increase LH",
"Increase FSH decrease LH"
] | C | Ans. is '-c' i.e., Increase FSH increase LH Hypergonadotropic hypogonadism Also K/a primary or peripheral hypogonadism. Characterised by hypogonadism due to an impaired response of the gonads to the gonadotropin, FSH and LH. In turn a lack of sex steroid production and elevated gonadotropin level(FSH and LH). Causes : ... |
math_qa | mathqa_03_04762 | 1 / 2 is what percent of 1 / 3 | [
"150 %",
"200 %",
"250 %",
"300 %"
] | A | "explanation : 1 / 2 / 1 / 3 * 100 = 1 / 2 * 3 / 1 * 100 = 150 % answer : option a" |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.