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_04795 | an aeroplane covers a certain distance of 530 kmph in 5 hours . to cover the same distance in 3 2 / 3 hours , it must travel at a speed of | [
"440",
"540",
"640",
"722"
] | D | "speed of aeroplane = 530 kmph distance travelled in 5 hours = 530 * 5 = 2650 km speed of aeroplane to acver 2650 km in 11 / 3 = 2650 * 3 / 11 = 722 km answer d" |
ARC-Easy | arc_04_00391 | Which rapid changes can be caused by storms? | [
"landslides and flooding",
"flooding and earthquakes",
"landslides and volcanoes",
"volcanoes and earthquakes"
] | A | null |
math_qa | mathqa_03_00998 | the weight of 4 dogs is determined to be 25 pounds , 31 pounds , 35 pounds and 33 pounds respectively . the weight of a fifth dog is determined to be y pounds . if the average ( arithmetic mean ) weight of the first 4 dogs is the same as that of all 5 dogs what is the value of y ? | [
"31",
"33",
"35",
"37"
] | A | total weight of the 4 dogs = ( 25 + 31 + 35 + 33 ) = 124 avg = 124 / 4 = 31 total weight of 5 dogs = 124 + y or 4 ( 31 ) + y average of 5 dogs as per question = 31 equation : 4 ( 31 ) + y = 5 ( 31 ) , or y = 31 . choose a |
sciq | sciq_01_04063 | What are the tiny packets of energy the sun gives off called? | [
"photons",
"ions",
"electrons",
"neutrons"
] | A | The Sun gives off energy in tiny packets called photons . Photons travel in waves. Figure below models a wave of light. Notice the wavelength in the figure. Waves with shorter wavelengths have more energy. |
medmcqa | medmcqa_05_01826 | In negative staining - | [
"The structure to be demonstrated is stained",
"The structure to be demonstrated is not stained",
"The background is not stained",
"The background and structure are stained"
] | B | Negative staining is an established method, often used in diagnostic microscopy, for contrasting a thin specimen with an optically opaque fluid. In this technique, the background is stained, leaving the actual specimen untouched, and thus visible. This contrasts with 'positive staining', in which the actual specimen is... |
sciq | sciq_01_06036 | Most amphibians breathe with these as larvae? | [
"lungs",
"nostrils",
"gills",
"pores"
] | C | Amphibian skin contains keratin, a protein that is also found in the outer covering of most other four-legged vertebrates. The keratin in amphibians is not too tough to allow gases and water to pass through their skin. Most amphibians breathe with gills as larvae and with lungs as adults. However, extra oxygen is absor... |
openbookqa | obqa_02_03234 | A ceramic dish from the dishwasher will be | [
"dirty",
"cold",
"clear",
"warm"
] | D | a hot plate is a source of heat |
sciq | sciq_01_09065 | Bees are naturalized on every continent except which? | [
"Australia",
"North America",
"antarctica",
"Africa"
] | C | Honeybees are one of the most well-known insects on the planet. Bees are naturalized on every continent except Antarctica. Honeybees have a highly developed social structure and depend on their community, or colony, for survival, with a colony containing up to 20,000 bees. When bees search plants for nectar, pollen sti... |
math_qa | mathqa_03_03459 | the current in a river is 4 mph . a boat can travel 18 mph in still water . how far up the river can the boat travel if the round trip is to take 10 hours ? | [
"69 miles",
"85.5 miles",
"96 miles",
"100 miles"
] | B | "upstream speed = 18 - 4 = 14 mph downstream speed = 18 + 4 = 22 mph d / 14 + d / 22 = 10 hours solving for d we get d = 85.5 answer : b" |
math_qa | mathqa_03_03120 | find the average of all prime numbers between 80 and 100 | [
"88",
"60",
"80",
"89.6"
] | D | "prime numbers between 80 and 100 are 83 , 89 , 97 required average = ( 83 + 89 + 97 ) / 3 = 269 / 3 = 89.6 answer is d" |
sciq | sciq_01_05671 | What is the term for nutrients the body needs in relatively small amounts, including vitamins and minerals? | [
"trace nutrients",
"insignificant nutrients",
"micronutrients",
"minor nutrients"
] | C | Nutrients the body needs in relatively small amounts are called micronutrients . They include vitamins and minerals. Vitamins are organic compounds that are needed by the body to function properly. Several vitamins are described in Table below . Vitamins play many roles in good health, ranging from maintaining good vis... |
openbookqa | obqa_02_04927 | People use hand dryers after washing their hands in order to | [
"fly",
"Remove the fire",
"clear away moisture",
"go to space."
] | C | a hand dryer produces heat |
medmcqa | medmcqa_05_00647 | Which of the following occurs along with glucose transpo into a cell: | [
"Sodium sympo",
"Sodium antepo",
"Potassium transpo",
"Amino acid transpo"
] | A | A i.e. Sodium sympoGlucose and Na+ share the same Co-transpoer (or sympo) - the sodium dependent glucose transpoer: (SGLT - sodium glucose co- transpoer)Q.Sodium dependent glucose transpoer (sympo)- Since the intracellular Nat concentration is low in intestinal & renal cells, Nat moves into the cells along its concentr... |
openbookqa | obqa_02_00983 | One full rotation on Earth's axis takes | [
"12 hours",
"1 month",
"2 days",
"1440 minutes"
] | D | a Rotation of the Earth on Earth 's axis takes 1 day |
medmcqa | medmcqa_05_03318 | Coenzyme responsible for carboxylation reaction is: | [
"Biotin",
"FAD",
"NADH",
"Thiamine pyrophosphate"
] | A | Biotin |
math_qa | mathqa_03_02231 | a certain class of students is being divided into teams . the class can either be divided into 10 teams with an equal number of players on each team or 24 teams with an equal number of players on each team . what is the lowest possible number of students in the class ? | [
"6",
"36",
"120",
"60"
] | C | "let total no of students in the class be n so , we are told that n is divisible by both 10 24 so , lets find the least common multiple of 10 24 , ie 120 so our answer is ( c ) 120" |
sciq | sciq_01_06920 | What part of blood releases clotting factors? | [
"platelets",
"erythrocytes",
"hemoglobin",
"white blood cells"
] | A | Platelets ( Figure below ) are very small, but they are very important in blood clotting. Platelets are not cells. They are sticky little pieces of larger cells. Platelets bud off large cells that stay in the bone marrow. When a blood vessel gets cut, platelets stick to the injured areas. They release chemicals called ... |
sciq | sciq_01_02078 | Do most substances increase or decrease in size when they change from a liquid to a solid? | [
"stay the same",
"it is unable to be measured",
"decrease",
"increase"
] | C | This is how ice wedging works. When liquid water changes into solid ice, it increases in volume. You see this when you fill an ice cube tray with water and put it in the freezer. The ice cubes go to a higher level in the tray than the water. You also may have seen this if you put a can of soda into the freezer so that ... |
sciq | sciq_01_04040 | What type of numbers specify the arrangement of electrons in orbitals? | [
"quantum numbers",
"stream numbers",
"ionic numbers",
"fusion numbers"
] | A | Quantum numbers specify the arrangements of electrons in orbitals. |
sciq | sciq_01_04859 | What group of elements cannot conduct electricity? | [
"nonmetals",
"metals",
"carbonates",
"phosphates"
] | A | Nonmetals are elements that generally cannot conduct electricity. They are the second largest class of elements after metals. Examples of nonmetals include hydrogen, carbon, chlorine, and helium. |
sciq | sciq_01_03771 | What two cycles make up the female reproductive cycle? | [
"ovarian and cesarean",
"digestive and menstrual",
"ovarian and menstrual",
"cervical and menstrual"
] | C | Female Hormones The control of reproduction in females is more complex. The female reproductive cycle is divided into the ovarian cycle and the menstrual cycle. The ovarian cycle governs the preparation of endocrine tissues and release of eggs, while the menstrual cycle governs the preparation and maintenance of the ut... |
medmcqa | medmcqa_05_03158 | Commonest site of otosclerosis is | [
"Round window",
"Oval window",
"Utricle",
"Ossicles"
] | B | The most common type of otosclerosis is stapedial otosclerosis. Stapedial otosclerosis causes stapes fixation and conductive deafness is the most common variety. Here the lesion mainly stas just in front of the oval window in an area called "fissula ante fenestram". This is the site of predilection( anterior focus). Th... |
medmcqa | medmcqa_05_01044 | Classification system of bone tumors is - | [
"Enneking",
"Manchester",
"Edmonton",
"TNM"
] | A | According to Ennecking staging of benign tumors Stage 1-latent Stage2-active Stage3-inactive REF : MAHESWARI 9TH ED |
math_qa | mathqa_03_00850 | the least number , which when divided by 12 , 15 , 20 and 63 leaves in each case a remainder of 8 is : | [
"448",
"488",
"542",
"1268"
] | D | "required number = ( l . c . m . of 12 , 15 , 20 , 63 ) + 8 = 1260 + 8 = 1268 . answer : d" |
sciq | sciq_01_06749 | Limestone is insoluble in water, so what can dissolve it? | [
"oxygen",
"dioxide",
"calcium",
"acid"
] | D | An element is a substance that cannot be broken down into chemically simpler components. Compounds can be broken down into simpler substances. |
medmcqa | medmcqa_05_03862 | Triglyceride content is lowest in:(1998) | [
"HDL",
"LDL",
"VLDL",
"Chylomicrons"
] | A | A Harper, 26th ed, p. 206, Table (25-1) & 25th ed, p. 269 |
openbookqa | obqa_02_00668 | A calf that dies will eventually | [
"disintegrate",
"fall",
"starve",
"wrinkle"
] | A | dead organisms decay |
math_qa | mathqa_03_03175 | john was thrice as old as tom 6 years ago . john will be 9 / 7 times as old as tom in 6 years . how old is tom today ? | [
"6",
"8",
"10",
"12"
] | B | "j - 6 = 3 ( t - 6 ) , so j = 3 t - 12 j + 6 = 9 / 7 * ( t + 6 ) 7 j + 42 = 9 t + 54 7 ( 3 t - 12 ) + 42 = 9 t + 54 12 t = 96 t = 8 the answer is b ." |
sciq | sciq_01_01364 | What occurs in a formerly inhabited area that was disturbed? | [
"spontaneous mutation",
"mass extinction",
"secondary succession",
"natural selection"
] | C | Secondary succession occurs in a formerly inhabited area that was disturbed. Soil is already in place, so pioneer species include small plants such as grasses. |
sciq | sciq_01_00016 | What organ systems link exchange surfaces with cells throughout the body? | [
"nervous",
"circulatory",
"pulmonary",
"vascular"
] | B | 42.1 Circulatory systems link exchange surfaces with cells throughout the body. |
sciq | sciq_01_01726 | Who first proposed that earth is a magnet? | [
"Isaac Newton",
"Albert Einstein",
"william gilbert",
"Marconi"
] | C | The molar mass of any substance is the mass in grams of one mole of representative particles of that substance. The representative particles can be atoms, molecules, or formula units of ionic compounds. This relationship is frequently used in the laboratory. Suppose that for a certain experiment you need 3.00 moles of ... |
openbookqa | obqa_02_01475 | Locusts historically always affect crops | [
"in the sky",
"disadvantageously",
"near water",
"positively"
] | B | insects can have a negative impact on crops |
math_qa | mathqa_03_03991 | the population of a town is 10000 . it increases annually at the rate of 20 % p . a . what will be its population after 3 years ? | [
"14300",
"17280",
"14500",
"14600"
] | B | "formula : ( after = 100 denominator ago = 100 numerator ) 10000 × 120 / 100 ^ 3 = 17280 b )" |
medmcqa | medmcqa_05_04060 | Dinoprostone is - | [
"PG El",
"PGE2",
"PGF2 alpha",
"PG 12"
] | B | Ans. is 'b' i.e., PG E2 Dinoprostone (PG E2)* For the purpose of cervical ripening and induction, dinoprostone gel (PGE2 = 0.5 mg), tablets and dinoprostone inserts (10 mg) are available.* The gel can be repeated every 6 hourly for 2-3 doses as required. |
math_qa | mathqa_03_04951 | sakshi can do a piece of work in 20 days . tanya is 25 % more efficient than sakshi . the number of days taken by tanya to do the same piece of work is : | [
"15",
"16",
"22",
"18"
] | B | "work done by sakshi in 1 day = 1 / 20 since tanya is 25 % efficient than sakshi , she completes 25 % more work in a day than sakshi . = > tanya ' s 1 day work = 1 / 20 + 1 / 20 * 25 / 100 = 1 / 16 so time taken by tanya to finish the work = 16 days answer : b" |
openbookqa | obqa_02_01576 | A way that scientists determined whether previously known planets truly are still such is based on whether | [
"they complete rotations",
"they have atmosphere",
"they are glowing",
"they have life"
] | A | pluto has not cleared its orbit |
sciq | sciq_01_03291 | What is the name for areas where there is overlap between closely related species? | [
"mono zones",
"extinction zones",
"hybrid zones",
"gap zones"
] | C | 18.3 Reconnection and Rates of Speciation Speciation is not a precise division: overlap between closely related species can occur in areas called hybrid zones. Organisms reproduce with other similar organisms. The fitness of these hybrid offspring can affect the evolutionary path of the two species. Scientists propose ... |
medmcqa | medmcqa_05_00518 | On USG finding of cystic hygroma in fetus is suggestive of | [
"Down's syndrome",
"Marphan's syndrome",
"Turner's syndrome",
"Klinfelter's syndrome"
] | C | C i.e. Turner's Syndrome |
medmcqa | medmcqa_05_03886 | An unconcious patient of head injury comes in casualty. On examination shows raised intracranial pressure. Which anesthetic agent is contraindicated: | [
"Thiopentone",
"Propofol",
"Ketamine",
"Etomidate"
] | C | C i.e. Ketamine Ketamine causes increase in all pressure i.e. intracranial, intraocular, intragastric and intravascular (Blood) pressure. So it is not used in raised ICT/IOT & Hypeension as it may increase the pressure to morbid levels. |
math_qa | mathqa_03_03020 | in a college the ratio of the numbers of boys to the girls is 8 : 5 . if there are 175 girls , the total number of students in the college is ? | [
"562",
"356",
"455",
"416"
] | C | "let the number of boys and girls be 8 x and 5 x then , 5 x = 175 x = 35 total number of students = 13 x = 13 * 35 = 455 answer is c" |
medmcqa | medmcqa_05_01352 | Which of the following increases the susceptibility to coronary aery disease? | [
"Nephrotic syndrome",
"Von willebrand disease",
"Type V hyperlipoproteinemia",
"Systemic lupus erythematosus"
] | A | Patients with nephrotic syndrome develop hyperlipidemia and hypercholesterolemia, secondary to increased hepatic synthesis of lipoproteins and decreased clearance of lipoproteins from the circulation. Hyperlipidemia in these patients also cause systemic atherosclerosis. Marked reduction of HDL receptor protein expressi... |
math_qa | mathqa_03_04286 | a chemist mixes one liter of pure water with x liters of a 60 % salt solution , and the resulting mixture is a 10 % salt solution . what is the value of x ? | [
"1 / 5",
"1 / 3",
"1 / 2",
"1"
] | A | "concentration of salt in pure solution = 0 concentration of salt in salt solution = 60 % concentration of salt in the mixed solution = 10 % the pure solution and the salt solution is mixed in the ratio of - - > ( 60 - 10 ) / ( 10 - 0 ) = 5 / 1 1 / x = 5 / 1 x = 1 / 5 answer : a" |
sciq | sciq_01_11484 | How many sets of chromosomes does each somatic cell have? | [
"one",
"six",
"two",
"four"
] | C | Each human somatic cell (a body cell, or every cell other than a gamete) normally has two sets of chromosomes, one set inherited from each parent. These cells are said to have a diploid number of chromosomes. Each set contains 23 chromosomes, for a total of 46 chromosomes. Each chromosome differs in size, from about 25... |
sciq | sciq_01_06145 | Lysosomes have what type of enzymes that break down old molecules into parts that can be recycled? | [
"corrosive",
"probiotics",
"digestive",
"bacterial"
] | C | Lysosomes are like the recycling trucks that carry waste away from the factory. Lysosomes have digestive enzymes that break down old molecules into parts that can be recycled. |
ARC-Easy | arc_04_01388 | Paco throws a ball. What force pulls the ball down toward the ground? | [
"friction",
"gravity",
"inertia",
"momentum"
] | B | null |
sciq | sciq_01_11011 | What is the skin of most reptiles covered with? | [
"hairs",
"pores",
"cuticle",
"scales"
] | D | Reptiles have several adaptations for living on dry land that amphibians lack. For example, as shown in Figure below , the skin of most reptiles is covered with scales. The scales are made of very tough keratin, and they protect reptiles from injury, and also prevent them from losing water. |
openbookqa | obqa_02_00314 | A kid having a preference is something like | [
"he gets bored easily",
"he likes having dinner",
"he hates eating peas",
"he likes blonde girls"
] | D | preferences are generally learned characteristics |
ARC-Challenge | arc_04_02444 | Which of the following statements best explains why it is warmer at the equator than at the North Pole? | [
"The equator has a larger area than the North Pole.",
"The equator is closer to the Sun than the North Pole.",
"The equator receives more direct sunlight than the North Pole.",
"The equator has more hours of daylight per year than the North Pole."
] | C | null |
openbookqa | obqa_02_01554 | Tectonic expression can give massive amounts of data to a | [
"seismograph",
"lie detector",
"geiger counter",
"glass of water"
] | A | a seismograph is a kind of tool for measuring the size of an earthquake |
openbookqa | obqa_02_00042 | I can use electrical energy to | [
"Run a mile",
"Swim",
"bake a bagel",
"Rock climb"
] | C | a doorbell converts electrical energy into sound |
math_qa | mathqa_03_02435 | if two integers x , y ( x > y ) are selected from - 5 to 6 ( inclusive ) , how many cases are there ? | [
"62",
"66",
"70",
"74"
] | B | "there are 12 integers from - 5 to 6 inclusive . 12 c 2 = 66 . the answer is b ." |
sciq | sciq_01_04628 | Animals that live in groups with other members of their species are called what? | [
"aggressive animals",
"social animals",
"available animals",
"grouping animals"
] | B | Without communication, animals would not be able to live together in groups. Animals that live in groups with other members of their species are called social animals. Social animals include many species of insects, birds, and mammals. Specific examples are ants, bees, crows, wolves, and human beings. |
sciq | sciq_01_07179 | What is the name for a substance that can be used to follow the pathway of that substance through some structure? | [
"tracker",
"gel",
"solution",
"tracer"
] | D | Learn some applications of radioactivity. Radioactive isotopes have a variety of applications. Generally, however, they are useful because either we can detect their radioactivity or we can use the energy they release. Radioactive isotopes are effective tracers because their radioactivity is easy to detect. A tracer is... |
ARC-Easy | arc_04_01391 | The Greek philosopher Aristotle described matter with the phrase "unable to be divided." The modern concept that grew from Aristotle's idea is the | [
"atom.",
"proton.",
"neutron.",
"electron."
] | A | null |
sciq | sciq_01_07489 | What is a stream of moving water that flows through the ocean? | [
"current",
"waterfall",
"tidal wave",
"creek"
] | A | Another way ocean water moves is in currents. A current is a stream of moving water that flows through the ocean. Surface currents are caused mainly by winds, but not the winds that blow and change each day. Surface currents are caused by the major wind belts that blow in the same direction all the time. |
medmcqa | medmcqa_05_01369 | What is the most common site for extrapulmonary tuberculosis is? | [
"Lymph nodes",
"Pleura",
"GIT",
"Brain"
] | A | Ans. is 'a' i.e., Lymph nodes * Most common site of extrapulmonary tuberculosis is lymph nodes.* Other extrapulmonary sites of involvement are pleura, pericardium, meninges, brain, genitourinary system, GIT and skeletal system. |
sciq | sciq_01_01469 | What is the skeleton of the cell? | [
"cytoplasm",
"cell membrane",
"cell wall",
"cytoskeleton"
] | D | The cytoplasm consists of watery cytosol and cell structures. It has several functions. The cytoskeleton is the “skeleton” of the cell. It helps the cell keep its shape. |
sciq | sciq_01_05405 | What is another environmental benefit of conserving resources? | [
"less trash",
"more jobs",
"warmer temperatures",
"lower prices"
] | A | When we conserve resources, we also cut down on the trash we produce. Americans throw out 340 million tons of trash each year. We throw out 2.5 million plastic bottles alone—every hour! Most of what we throw out ends up in landfills ( Figure below ). In a landfill, all those plastic bottles take hundreds of years to br... |
math_qa | mathqa_03_00837 | working alone , printers x , y , and z can do a certain printing job , consisting of a large number of pages , in 12 , 10 , and 20 hours , respectively . what is the ratio of the time it takes printer x to do the job , working alone at its rate , to the time it takes printers y and z to do the job , working together at... | [
"5 / 3",
"7 / 4",
"9 / 5",
"11 / 6"
] | C | "the time it takes printer x is 12 hours . the combined rate of y and z is 1 / 10 + 1 / 20 = 3 / 20 the time it takes y and z is 20 / 3 the ratio of times is 12 / ( 20 / 3 ) = 3 * 12 / 20 = 9 / 5 the answer is c ." |
sciq | sciq_01_03670 | In the human ear, sound waves cause the stapes to press against what? | [
"shaped window",
"oval window",
"yellow window",
"Idea Window"
] | B | Figure 36.14 In the human ear, sound waves cause the stapes to press against the oval window. Vibrations travel up the fluid-filled interior of the cochlea. The basilar membrane that lines the cochlea gets continuously thinner toward the apex of the cochlea. Different thicknesses of membrane vibrate in response to diff... |
sciq | sciq_01_11180 | What is the common term for water in its solid state? | [
"ice",
"sea",
"precipitation",
"vapor"
] | A | |
medmcqa | medmcqa_05_03698 | Which of the following is a prokinetic drug with no dopamine antagonism: March 2005 | [
"Chlorpromazine",
"Metaclopramide",
"Domperidone",
"Mosapride"
] | D | Ans. D: Mosapride Metoclopramide is a dopaminergic antagonist and peripheral serotonin receptor antagonist with GI and CNS effects Cisapride is chemically related to metoclopramide, but unlike metoclopramide, it does not cross the blood-brain barrier or doesn't have antidopaminergic effects. Therefore, it does not have... |
math_qa | mathqa_03_04694 | steve traveled the first 2 hours of his journey at 50 mph and the last 3 hours of his journey at 80 mph . what is his average speed of travel for the entire journey ? | [
"68 mph",
"56.67 mph",
"60 mph",
"64 mph"
] | A | "average speed = total distance / total time = ( 50 * 2 + 80 * 3 ) / ( 2 + 3 ) = 68 ans : a" |
medmcqa | medmcqa_05_02097 | Posterior to transverse pericardial sinus- | [
"Aorta",
"Pulmonarytrunk",
"SVC",
"Left atrium"
] | C | Ans. is 'c' i.e., SVC Pericardial sinuseso These are parts of pericardial cavity,o The pericardial sinuses areTransverse pericardial sinusIf lies between arterial and venous sleeves of pericardial reflection and connects right and left halves of pericardial cavity with each other.It is boundedAnteriorly by A seen ding ... |
sciq | sciq_01_10731 | What is the ability to be attracted by a magnet and to act as a magnet? | [
"electrical attraction",
"inertia",
"magnetism",
"polarization"
] | C | Magnetism is the ability to be attracted by a magnet and to act as a magnet. Only ferromagnetic materials have this property. They include iron, cobalt, and nickel. When these materials are magnetized, they become temporary or permanent magnets. Magnetite is a natural permanent magnet. |
math_qa | mathqa_03_02852 | in the graduating class of a certain college , 48 percent of the students are male and 52 percent are female . in this class 50 percent of the male and 20 percent of the female students are 25 years old or older . if one student in the class is randomly selected , approximately what is the probability that he or she wi... | [
"a",
"b",
"c",
"d"
] | B | percent of students who are 25 years old or older is 0.5 * 48 + 0.2 * 52 = ~ 34 , so percent of people who are less than 25 years old is 100 - 3 = 66 . answer : b . |
medmcqa | medmcqa_05_03364 | Largest bursa of the body is | [
"Ilio-psoas bursa",
"Suprapatellar bursa",
"Subcoracoid bursa",
"Olecranon bursa"
] | A | The iliopsaos bursa is the largest bursa of the human body and is bilaterally present in 98% of adults. |
openbookqa | obqa_02_01068 | If something breathes, it | [
"uses unusable byproduct",
"lives in trash",
"scraps unusable byproduct",
"moves around frequently"
] | C | all living things eliminate waste |
sciq | sciq_01_06245 | The measure of magnetic fields is named after a serbian physicist. what is his name? | [
"Niels Bohr",
"nikola tesla",
"Albert Einstein",
"Carl Sagan"
] | B | For static electric charges, the electromagnetic force is manifested by the Coulomb electric force alone. If charges are moving, an additional force emerges, called magnetism. The century realization that electricity and magnetism are dual aspects of the same force completely changed our understanding of the world we l... |
math_qa | mathqa_03_01652 | a certain airline ' s fleet consisted of 100 type a planes at the beginning of 1980 . at the end of each year , starting with 1980 , the airline retired 3 of the type a planes and acquired 4 new type b plans . how many years did it take before the number of type a planes left in the airline ' s fleet was less than 50 p... | [
"14",
"15",
"16",
"17"
] | B | "let x be the number of years . 4 x > 100 - 3 x 7 x > 100 x > 14 + 2 / 7 the answer is b ." |
sciq | sciq_01_07602 | Acting like drawstrings to close off the alimentary canal, what regulates the passage of material between compartments? | [
"uterus",
"sphincter",
"intestine",
"hamstring"
] | B | |
medmcqa | medmcqa_05_03904 | Gonadotropins are : | [
"Proteins",
"Glycoproteins",
"Phospholipids",
"Polysaccharides"
] | B | Glycoproteins |
medmcqa | medmcqa_05_01464 | Staph aureus causes - | [
"Erythrasma",
"Chancroid",
"Acne vulgaris",
"Bullous impetigo"
] | D | Option 1 Erythrasma Cause :Corynebacterium minutissimum Appears in the folds of the skin In warm or humid climates Option 2 Chancroid/soft sore Cause : H. Ducreyi Painful lymph node, tender non-indurated and bleeding genital ulcer. Option 3 S. aureus doesn't cause acne vulgaris. Option 4 lmpetigo- 2 types :- i) Non-bul... |
math_qa | mathqa_03_03565 | a machine , working at a constant rate , manufactures 72 staplers in 28 minutes . how many staplers does it make in 1 hr 52 min ? | [
"268",
"262",
"300",
"288"
] | D | "change 1 hr 52 min to 112 min . for this , we need to set up a simple proportion of staplers per time 72 / 28 = s / 112 . the absolutely worst thing you could do at this point in the problem is to cross - multiply . that would be a supremely unstrategic move . we can cancel the common factor of 28 in the two denominat... |
openbookqa | obqa_02_02360 | A bear has two cubs that she keeps in her den because outside the den a winter storm is raging. One cub crawls outside, the other stays inside, with the mother. The cub that goes outside, compared to the cub inside, is | [
"warmer",
"in the den",
"unlikely to survive",
"closer to mother"
] | C | an animal usually requires a warm body temperature for survival |
openbookqa | obqa_02_00072 | which of these can be considered a stage in the water cycle? | [
"all of these",
"the combination of nails and hammers",
"the presence of H20",
"the combination of chlorine and gas"
] | C | condensation is a stage in the water cycle process |
medmcqa | medmcqa_05_03574 | Commonest ocular sign of hypothyroidism is | [
"Cataract",
"Glaucoma",
"Band-shaped keratopathy",
"Uveitis"
] | A | Cataract - hypothyroidism
Darlymple sign - Graves disease. |
math_qa | mathqa_03_00801 | in an institute , 60 % of the students are boys and the rest are girls . further 15 % of the boys and 7.5 % of the girls are getting a fee waiver . if the number of those getting a fee waiver is 90 , find the total number of students getting 50 % concessions if it is given that 50 % of those not getting a fee waiver ar... | [
"360",
"280",
"320",
"330"
] | D | solution : let us assume there are 100 students in the institute . then , number of boys = 60 and , number of girls = 40 further , 15 % of boys get fee waiver = 9 boys 7.5 % of girls get fee waiver = 3 girls total = 12 students who gets fee waiver but , here given 90 students are getting fee waiver . so we compare 12 =... |
medmcqa | medmcqa_05_03452 | A patient has IDDM diagnosed at age of 15 years. The most reliable indicator for diabetic nephropathy is-A patient has IDDM diagnosed at age of 15 years. The most reliable indicator for diabetic nephropathy is- | [
"Urine albumin < 50 mg per day in 3 consecutive samples",
"Urinary protein >550mg perday for3 consecutive samples",
"Development of diabetic retinopathy",
"Hematuria"
] | B | Ans is option 2 Urinary protein more than 550mg/day for 3 consecutive samples Microalbuminuria is defined as albumin excretion of 30-300mg/dl Ove nephropathy or ove proteinuria is defined as albumin excretion greater than 300mg/dl Ref Harrison 17/e p 2288 Robbins 7/e p 992 |
medmcqa | medmcqa_05_01068 | Investigation of choice for detection and characterization of interstitial lung disease is | [
"MRI",
"Chest x-ray",
"Venlaon perfusion scan",
"High resoluon CT"
] | D | High Resoluon CT (HRCT) is investigation of choice for interstitial lung disease as it can delineate the lung parenchyma upto the level of secondary pulmonary lobule. |
math_qa | mathqa_03_00454 | a number is said to be prime saturated if the product of all the different positive prime factors of e is less than the square root of e . what is the greatest two digit prime saturated integer ? | [
"99",
"98",
"97",
"96"
] | D | "e = 96 = 3 * 32 = 3 * 2 ^ 5 answer is d ." |
ARC-Easy | arc_04_00448 | The freezing and thawing action of water affects a rock by | [
"transforming the rock into igneous rock.",
"chemically changing the rock.",
"gradually breaking down the rock into smaller pieces.",
"leaving behind sedimentary particles from evaporated solutions."
] | C | null |
math_qa | mathqa_03_04078 | the diagonals of a rhombus are 16 cm and 20 cm . find its area ? | [
"160",
"288",
"150",
"238"
] | A | "1 / 2 * 16 * 20 = 160 answer : a" |
sciq | sciq_01_05610 | Carbonic anhydrase plays what role to achieve a variety of results involving different organs? | [
"inhibition",
"sequence",
"blocker",
"enzyme"
] | D | About 67 percent of the water, Na+, and K+ entering the nephron is reabsorbed in the PCT and returned to the circulation. Almost 100 percent of glucose, amino acids, and other organic substances such as vitamins are normally recovered here. Some glucose may appear in the urine if circulating glucose levels are high eno... |
sciq | sciq_01_08801 | The cells of what basic plant structure lack chloroplasts? | [
"leaf",
"ferns",
"stem",
"root"
] | D | |
openbookqa | obqa_02_02445 | A small rodent will fear a creature such as a fox because | [
"foxes enjoy rodent dinners",
"foxes are very small",
"squirrels eat mostly beans",
"mice are able to fly"
] | A | predators eat prey |
medmcqa | medmcqa_05_04001 | A patient presented with pain in left eye associated with visual distrubance, also a history of blunt trauma to eye 4 month back, first investingation of choice is | [
"Introcular tension",
"Ophthalmoscopy",
"Perimetry",
"Ultrasound"
] | A | A i.e. Intraocular tension This is a case of angle recession glaucoma |
math_qa | mathqa_03_00349 | running at the same constant rate , 15 identical machines can produce a total of 45 bags per minute . at this rate , how many bags could 150 such machines produce in 8 minutes ? | [
"9,00",
"1,800",
"2,700",
"3,600"
] | D | "let ' s take the approach that uses the answer choices to eliminate wasted time . 45 / 15 = 3 bags per minute per machine . 150 machines = 450 per minute . 8 minutes worth = 3600 bags . looking at the answers it is clear . . . we can only choose ( d ) . the correct answer is d ." |
ARC-Easy | arc_04_01594 | Sedimentary deposits formed from organic material tend to include a high amount of | [
"iron.",
"nickel.",
"carbon.",
"silicon."
] | C | null |
sciq | sciq_01_05918 | What is the process in which the genetic code in mrna is read to make a protein called? | [
"modification",
"translation",
"expression",
"splicing"
] | B | Translation is the second part of the central dogma of molecular biology: RNA → Protein . It is the process in which the genetic code in mRNA is read to make a protein. Figure below shows how this happens. After mRNA leaves the nucleus, it moves to a ribosome, which consists of rRNA and proteins. The ribosome reads the... |
sciq | sciq_01_02439 | What is the shortest phase of the sexual response cycle? | [
"the orgasm",
"resolution phase",
"sexual stimulation",
"plateau phase"
] | A | |
sciq | sciq_01_04779 | Carbon and what are the second and third most abundant elements in your body? | [
"calcium",
"hydrogen",
"mercury",
"helium"
] | B | 2.4 | Inorganic Compounds Essential to Human Functioning By the end of this section, you will be able to: • Compare and contrast inorganic and organic compounds • Identify the properties of water that make it essential to life • Explain the role of salts in body functioning • Distinguish between acids and bases, and ex... |
math_qa | mathqa_03_00603 | a certain fruit stand sold apples for $ 0.80 each and bananas for $ 0.70 each . if a customer purchased both apples and bananas from the stand for a total of $ 6.50 , what total number of apples and bananas did the customer purchase ? | [
"8",
"9",
"10",
"11"
] | B | let ' s start with 1 apple for $ 0.80 . let ' s subtract $ 0.80 from $ 6.50 until we get a multiple of $ 0.70 . $ 6.50 , $ 5.70 , $ 4.90 = 7 * $ 0.70 the customer purchased 7 bananas and 2 apples . the answer is b . |
sciq | sciq_01_03349 | What is term for the smallest particle of an element that still has the properties of said element? | [
"atom",
"molecule",
"proton",
"nucleus"
] | A | Atoms are the building blocks of matter. They are the smallest particles of an element that still have the element’s properties. Elements, in turn, are pure substances—such as nickel, hydrogen, and helium—that make up all kinds of matter. All the atoms of a given element are identical in that they have the same number ... |
sciq | sciq_01_06764 | What are clouds on earth made of? | [
"ozone",
"water vapor",
"rain",
"carbon dioxide gas"
] | B | Clouds on Earth are made of water vapor. Venus's clouds are a lot less pleasant. They are made of carbon dioxide, sulfur dioxide, and large amounts of corrosive sulfuric acid! Scientists think the color of sunlight on Venus is reddish-brown. |
openbookqa | obqa_02_04439 | Which is true | [
"an anemometer would measure a tropic front",
"an anemometer would measure thunder",
"an anemometer would measure a rainbow",
"an anemometer would measure a lightning bolt"
] | A | an anemometer is used to measure wind speed |
sciq | sciq_01_07257 | The rate that energy is released is known as | [
"power",
"flow",
"pressure",
"heat"
] | A | Power is the rate that energy is released. The units for power are watts (W), which equal joules per second . For example, a 60 W light bulb transforms 60 joules of electrical energy into light and heat energy every second. |
math_qa | mathqa_03_00140 | suresh can complete a job in 15 hours . ashutosh alone can complete the same job in 30 hours . suresh works for 9 hours and then the remaining job is completed by ashutosh . how many hours will it take ashutosh to complete the remaining job alone ? | [
"4",
"5",
"6",
"12"
] | D | "the part of job that suresh completes in 9 hours = 9 â „ 15 = 3 â „ 5 remaining job = 1 - 3 â „ 5 = 2 â „ 5 remaining job can be done by ashutosh in 2 â „ 5 ã — 30 = 12 hours answer d" |
sciq | sciq_01_02683 | What do you call the state in which a plant slows down cellular activities and may shed its leaves? | [
"recession",
"germination",
"dormancy",
"hibernation"
] | C | In biomes with cold climates, plants may adapt by becoming dormant during the coldest part of the year. Dormancy is a state in which a plant slows down cellular activities and may shed its leaves. Animals also adapt to cold temperatures. One way is with insulation in the form of fur and fat. This is how the polar bears... |
math_qa | mathqa_03_01295 | if the ratio of a to b is 2 to 3 and the ratio of b to c is 1 to 5 , what is the ratio of a to c ? | [
"4 / 15",
"1 / 3",
"2 / 15",
"4 / 5"
] | C | "a : b = 2 : 3 - - 1 b : c = 1 : 5 = > b : c = 3 : 15 - - 2 from 1 and 2 , we get a : c = 2 : 15 answer c" |
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