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_04373 | a hat company ships its hats , individually wrapped , in 8 - inch by 10 - inch by 12 - inch boxes . each hat is valued at $ 7.00 . if the company ’ s latest order required a truck with at least 288,000 cubic inches of storage space in which to ship the hats in their boxes , what was the minimum value of the order ? | [
"$ 960",
"$ 1,350",
"$ 1,725",
"$ 2,100"
] | D | "total volume is 288000 given lbh = 8 * 10 * 12 . the number of hats inside it = 288000 / 10 * 8 * 12 = 300 . price of each hat is 7.5 $ then total value is 300 * 7.0 = 2100 . imo option d is correct answer . ." |
math_qa | mathqa_03_00159 | a man has rs . 10350 in the form of rs . 50 notes and rs . 500 notes . the total number of notes are 54 . find the number of notes of rs . 50 denomination . | [
"15",
"21",
"37",
"19"
] | C | "total money = rs . 10350 . let 50 rupees note was x . then 500 rupees note = 54 - x now , 50 * x + 500 * ( 54 - x ) = 10350 50 x + 27000 - 500 x = 10350 - 450 x = - 16650 x = 37 . no . of 50 rupees note = 37 . answer : option c" |
sciq | sciq_01_01590 | Radiometric dating methods, such as carbon-14 dating depend on what type of decay? | [
"microwave",
"radioactive",
"nuclear",
"carbon"
] | B | The age of a rock in years is its absolute age. The main evidence for absolute age comes from radiometric dating methods, such as carbon-14 dating. These methods depend on radioactive decay. |
medmcqa | medmcqa_05_04927 | Maximum growth spurt in boys occurs at: | [
"8-10 years",
"10-11 years",
"12-13 years",
"14-15 years"
] | D | d. 14-15 years(Ref: Nelson's 20/e p 84-89, Ghai 8/e p 13-14)Height velocity curves for males (solid line) and females (dashed line) showing maximum growth velocity in:Boys at 14-15 yrsGirls at 11-13 yrs |
medmcqa | medmcqa_05_04381 | Test based on the principle of suspect's reaction, if he witnesses an event then he behaves in a ceain way is | [
"Truth serum testing",
"Narcoanalysis",
"Polygraph",
"Brain mapping"
] | C | * Narcoanalysis is a test carried out on a patient or suspect when he/she, after administering truth serum, comes in a sleep like state, and his/her repressed feelings are released. * Truth serum are drugs used in narcoanalysis. Two most common drugs used in narcoanalysis are Sodium amytal, which is also known as amoba... |
math_qa | mathqa_03_00038 | by selling a book for 250 , 20 % profit was earned . what is the cost price of the book ? | [
"a",
"b",
"c",
"d"
] | B | "sp = 120 % of cp ; : . cp = 250 × 100 / 120 = 208 option ' b '" |
medmcqa | medmcqa_05_00298 | Maximum absorption of NaC1 in proximal convoluted tubule occurs due to the effect of: March 2009 | [
"ADH",
"Aldosterone",
"Atrial natriuretic peptide",
"Angiotensin II"
] | D | Ans. D: Angiotensin II Angiotensin II acts at the PCT,Thick ascending loop of Henle/distal tubule, collecting tubule and leads to increased absorption of NaC1 and water and increased H+ secretion. ADH, Aldosterone and ANP acts at the collecting tubule and duct |
sciq | sciq_01_08020 | What is the name for speed with a direction? | [
"acceleration",
"velocity",
"trajectory",
"distance"
] | B | Speed represents how quickly an object is moving through space. Velocity is speed with a direction, making it a vector quantity. If an object’s velocity changes with time, the object is said to be accelerating. As we’ll see in the next chapters, understanding the acceleration of an object is the key to understanding it... |
math_qa | mathqa_03_03579 | a group of 4 investment bankers and 5 clients recently frequented the bonbon ribs restaurant . the total bill for the meal , including 20 % gratuity , came to $ 756 . on average , how much did the meal of each individual cost before gratuity ? | [
"$ 160",
"$ 70",
"$ 90",
"$ 80"
] | B | 4 ibs and 5 clients - so total 9 people the bill $ 756 includes 20 % gratuity . . . so the actual cost of dinner was $ 630 now , the cost per person will be $ 630 / 9 which is $ 70 option b |
math_qa | mathqa_03_03885 | an article is bought for rs . 560 and sold for rs . 340 , find the loss percent ? | [
"36 %",
"38 %",
"16 %",
"39 %"
] | D | 560 - - - - 220 100 - - - - ? = > 39 % answer : d |
openbookqa | obqa_02_00457 | After extensive logging activity, a forest had less | [
"water",
"soil",
"carbon dioxide",
"biodiversity"
] | D | cutting down trees in a forest causes the number of trees to decrease in that forest |
openbookqa | obqa_02_04329 | Which likely is using its circulatory system? | [
"a tree standing in the woods",
"a horse after a race",
"a car during an auto meet",
"a rock down to the molecular level"
] | B | the circulatory system brings oxygen from the lungs to the rest of the body |
openbookqa | obqa_02_01767 | A chemical reaction to vinegar or to baking soda can be caused by adding | [
"air",
"bees",
"cola",
"sand"
] | C | baking soda can react chemically with vinegar |
sciq | sciq_01_10798 | What method uses a retailer's coding method to catalog biological specimens in museums? | [
"content barcoding",
"structure barcoding",
"dna barcoding",
"metallic barcoding"
] | C | Measuring Biodiversity The technology of molecular genetics and data processing and storage are maturing to the point where cataloguing the planet’s species in an accessible way is close to feasible. DNA barcoding is one molecular genetic method, which takes advantage of rapid evolution in a mitochondrial gene present ... |
sciq | sciq_01_06862 | How many alleles control a characteristic? | [
"2",
"8",
"3",
"4"
] | A | A characteristic may be controlled by one gene with two alleles, but the two alleles may have a different relationship than the simple dominant-recessive relationship that you have read about so far. For example, the two alleles may have a codominant or incompletely dominant relationship. The former is illustrated by t... |
medmcqa | medmcqa_05_02154 | First sign of optic nerve disease is: | [
"Papilloedema",
"Colour blindness",
"Afferent pupillary defect",
"Efferent pupillary defect"
] | C | C i.e. Afferent pupillary defect Marcuss Gunn pupil or RAPD (relative afferent papillary defect) is the earliest indication of optic nerve disease even in presence of normal visual acuity.Q |
sciq | sciq_01_06672 | What is the main element in organic compounds? | [
"hydrogen",
"carbon",
"oxygen",
"nitrogen"
] | B | Carbon is the main element in organic compounds. Carbon can form stable bonds with many elements, including itself. |
math_qa | mathqa_03_02615 | if 20 men can build a wall 66 metres long in 15 days , what length of a similar can be built by 86 men in 8 days ? | [
"151.36 mtrs",
"378.4 mtrs",
"478.4 mtrs",
"488.4 mtrs"
] | A | "if 20 men can build a wall 66 metres long in 15 days , length of a similar wall that can be built by 86 men in 8 days = ( 66 * 86 * 8 ) / ( 15 * 20 ) = 151.36 mtrs answer : a" |
math_qa | mathqa_03_02784 | find the c . i . on a sum of rs . 10000 for 6 months at 25 % per annum , interest being compounded quarterly ? | [
"10290",
"5290",
"1289",
"1290"
] | C | c . i . = 2000 ( 21 / 20 ) ^ 2 - 1800 = 1289 answer : c |
sciq | sciq_01_04020 | Digestive enzymes, including which enzyme, start breaking down starches into sugars? | [
"melatonin",
"cortisol",
"amylase",
"triglyceride"
] | C | Once you start eating, saliva wets the food, which makes it easier to break up and swallow. Digestive enzymes, including the enzyme amylase, start breaking down starches into sugars. Your tongue helps mix the food with the saliva and enzymes. |
ARC-Easy | arc_04_01437 | During an ice age, enormous ice sheets called glaciers increase in size on Earth's surface, resulting in decreased ocean depths. Due to global cooling, the water cycle is disrupted between which two stages to cause an increase in glacier size? | [
"runoff and evaporation",
"transpiration and precipitation",
"precipitation and runoff",
"transpiration and evaporation"
] | C | null |
medmcqa | medmcqa_05_01088 | Pneumococcal vaccine is given in - | [
"HIV",
"Splenectomised patients",
"Sickle cell anemia",
"Coicosteroids therapy"
] | A | Bacterial pneumonia caused commonly by Streptococcus pneumonia is seen with increased incidence in HIV infected patients.So polysaccharide vaccine is used in HIV individuals who us in high risk of exposure. Reference Harrison20th edition pg 1056 |
medmcqa | medmcqa_05_01712 | Vena comitans | [
"Veins accompanying nerves",
"Veins accompanying lymph vessels",
"Veins accompanying aeries",
"Veins accompanying veins"
] | C | Vena comitans are the Veins accompanying aeries. Vena comitans is a vein that is usually paired, with both veins lying on the sides of an aery. They are found in close proximity to aeries so that the pulsations of the aery aid venous return. |
math_qa | mathqa_03_01264 | 12 : 8 seconds : : ? : 4 minutes | [
"10",
"15",
"6",
"8"
] | C | "12 * 4 = 8 * x x = 6 answer : c" |
ARC-Easy | arc_04_01144 | The range of all forms of radiant energy is called the | [
"video spectrum.",
"audio spectrum.",
"color spectrum.",
"electromagnetic spectrum."
] | D | null |
ARC-Challenge | arc_04_02212 | A company is designing a new laptop computer. The computer must not exceed a certain weight. Which of the following is the most likely reason to have a weight restriction for the computer? | [
"to make it easier to test the prototype",
"to reduce the cost of making the computer",
"to make it easier to transport the computer",
"to reduce the cost of building the prototype"
] | C | null |
medmcqa | medmcqa_05_02146 | A newborn baby has projectile vomiting sholy after each feeding. After investigations you have determined that there is obstruction of the digestive tract as a result of an annular pancreas. Annular pancreas is an abnormality in which of the following developmental processes? | [
"Rotation of the dorsal pancreatic bud around the first pa of the duodenum",
"Rotation of the dorsal pancreatic bud around the second pa of the duodenum",
"Rotation of the dorsal pancreatic bud around the third pa of the duodenum",
"Rotation of the ventral pancreatic bud around the second pa of the duodenum"
... | D | The ventral pancreatic bud normally rotates around the duodenum to fuse with the dorsal pancreatic bud. Both pancreatic buds form from evaginations from the second pa of the duodenum, hence the rotation is around the second pa of the duodenum. The normal rotation is around the right side of the embryonic duodenum. Annu... |
math_qa | mathqa_03_03177 | mike drives his new corvette from san francisco to las vegas , a journey of 640 miles . he drives the first half of the trip at an average rate of 80 miles per hour , but has to slow down for the second half of his journey . if the second half of the trip takes him 200 percent longer than the first half , what is his a... | [
"26.7",
"z = 30.0",
"z = 40.0",
"z = 53.3"
] | C | "veritas prepofficial solution correct answer : c using the formula : time = distance / rate , we find that mike takes 4 hours to cover the first 320 miles of his trip . since the 2 nd 320 miles take 200 % longer than the first , it takes mike 8 hours longer , or 12 hours . ( note : 200 % longer than the first half is ... |
ARC-Easy | arc_04_00598 | When a person speaks into a telephone, sound energy is changed mostly into which form of energy? | [
"heat",
"light",
"electrical",
"chemical"
] | C | null |
medmcqa | medmcqa_05_01063 | Patient following peanut consumption presented with laryngeal edema, stridor, hoarseness of voice and swelling of tongue. Most likely diagnosis is: | [
"Angioneurotic edema",
"Pharyngeal abscess",
"Foreign body larynx",
"Foreign body bronchus"
] | A | Ans. a. Angioneurotic edema (Ref: Logan Turner 10/e p161)Patient following peanut consumption presented with laryngeal edema, stridor, hoarseness of voice and swelling of tongue. Most likely diagnosis is angioneurotic edema.'Allergic angioedema: Most common type and usually affects those with some kind of food allergy.... |
openbookqa | obqa_02_03483 | When would the mail least likely arrive? | [
"blizzard conditions",
"snow",
"sleet",
"rain"
] | A | sleet is made of ice |
medmcqa | medmcqa_05_03274 | Which of the following is most sensitive for diagnosis of HIV? | [
"PCR",
"bDNA assay",
"NASBA",
"P24 detection"
] | A | Ans. a. PCR |
sciq | sciq_01_07623 | Molecules move from an area of high concentration to an area of lower concentration until an what is met? | [
"respiration",
"equilibrium",
"freezing point",
"oxidation"
] | B | Molecules move from an area of high concentration to an area of lower concentration until an equilibrium is met. The molecules continue to cross the membrane at equilibrium, but at equal rates in both directions. |
sciq | sciq_01_09533 | During glycolysis, each glucose molecule is broken down into two molecules of what compound? | [
"cellulose",
"pyruvate",
"chlorophyll",
"sugar"
] | B | |
sciq | sciq_01_09332 | Where do producers in an ecosystem generally get their energy from? | [
"consumers",
"chlorophyll",
"predators",
"the sun"
] | D | The survival of every ecosystem is dependent on the producers. Without producers capturing the energy from the sun and turning it into glucose, an ecosystem could not exist. On land, plants are the dominant producers. Phytoplankton , tiny photosynthetic organisms, are the most common producers in the oceans and lakes. ... |
openbookqa | obqa_02_01582 | Magma pours out a volcano and what off a cliff | [
"drips",
"suspends",
"freezes",
"sticks"
] | A | matter in the liquid state drips |
sciq | sciq_01_03976 | In a liquid, the particles are still in close contact, so liquids have a definite what? | [
"weight",
"volume",
"shape",
"growth"
] | B | Liquids If the particles of a substance have enough energy to partially overcome intermolecular interactions, then the particles can move about each other while remaining in contact. This describes the liquid state. In a liquid, the particles are still in close contact, so liquids have a definite volume. However, becau... |
openbookqa | obqa_02_00271 | If two hawks find a dead fox, they will | [
"eat",
"battle",
"starve",
"fly"
] | B | if two animals have the same food source then those two animals compete for food |
medmcqa | medmcqa_05_04068 | MC joint involved in Gout - | [
"Knee",
"Hip",
"MP joint of the big toe",
"MP joint of thumb"
] | C | Most common joint involved in gout is big toe, i.e. metatarsophalangeal joint of great toe. |
openbookqa | obqa_02_01834 | There are many changes that can occur to the earth, quickly or overtime. Which would occur over millions of years? | [
"earthquake",
"canyon",
"tornado",
"Tsunami"
] | B | a canyon forming occurs over a period of millions of years |
sciq | sciq_01_02349 | What is the world’s most serious resource problem? | [
"deforestation",
"citrus blight",
"water scarcity",
"gas shortage"
] | C | Most Americans have plenty of fresh, clean water. But many people around the world do not. In fact, water scarcity is the world’s most serious resource problem. How can that be? Water is almost everywhere. But much of it is unusable. What is usable is not always where it is needed. |
ARC-Easy | arc_04_00159 | Which are two parts of the carbon cycle? | [
"freezing and thawing",
"growth and reproduction",
"evaporation and precipitation",
"photosynthesis and respiration"
] | D | null |
sciq | sciq_01_02126 | Intrusive igneous rocks cool from magma slowly in the crust and have large what? | [
"pores",
"coal deposits",
"atoms",
"crystals"
] | D | Intrusive igneous rocks cool from magma slowly in the crust. They have large crystals. |
math_qa | mathqa_03_01629 | pipe a can fill a tank in 4 hours . due to a leak at the bottom , it takes 6 hours for the pipe a to fill the tank . in what time can the leak alone empty the full tank ? | [
"12",
"67",
"95",
"36"
] | A | "let the leak can empty the full tank in x hours 1 / 4 - 1 / x = 1 / 6 = > 1 / x = 1 / 4 - 1 / 6 = ( 3 - 2 ) / 12 = 1 / 12 = > x = 12 . answer : a" |
sciq | sciq_01_01147 | Ice caps are found only in greenland and which other place? | [
"the tundra",
"Siberia",
"antarctica",
"rainforests"
] | C | Ice caps are areas covered with thick ice year round. Ice caps are found only in Greenland and Antarctica. Temperatures and precipitation are both very low. What little snow falls usually stays on the ground. It doesn’t melt because it’s too cold. |
ARC-Easy | arc_04_01174 | What happens to the physical state of water when it freezes? | [
"expands",
"contracts",
"changes color",
"becomes warm"
] | A | null |
math_qa | mathqa_03_04368 | a company recently conducted a survey and found that 30,000 of its customers live in rural areas . if the number of customers who live in urban areas is 130 percent greater than the number of customers who live in rural areas , how many customers live in urban areas ? | [
"65,000",
"67,000",
"69,000",
"71,000"
] | C | "the number of customers in urban areas is 30,000 + 1.3 * 30,000 = 69,000 . the answer is c ." |
sciq | sciq_01_06411 | What is the shape of the orbits that planets make around the sun? | [
"elliptical",
"variable",
"elongated",
"conical"
] | A | The planets make slightly elliptical orbits around the Sun. |
sciq | sciq_01_01139 | Which form of digestion is a purely physical process that does not change the chemical nature of the food? | [
"slow",
"simple",
"mechanical",
"electromagnetic"
] | C | Digestion includes both mechanical and chemical processes. Mechanical digestion is a purely physical process that does not change the chemical nature of the food. Instead, it makes the food smaller to increase both surface area and mobility. It includes mastication, or chewing, as well as tongue movements that help bre... |
sciq | sciq_01_03365 | Examples of organ systems in a human include the skeletal, nervous, and what? | [
"nervous systems",
"affecting systems",
"immune systems",
"reproductive systems"
] | D | Organ system : Group of organs that work together to perform a certain function. Examples of organ systems in a human include the skeletal, nervous, and reproductive systems. |
medmcqa | medmcqa_05_03300 | Cobble stoning of colon is seen in : | [
"Crohn's disease",
"Ulcerative colitis",
"Ischemic colitis",
"Amoebic colitis"
] | A | Ans. (a) Crohn's diseaseRef: Harrison 19th ed. /1951-52CD is a transmural process. Endoscopically, aphthous or small superficial ulcerations characterize mild disease; in more active disease, stellate ulcerations fuse longitudinally and transversely to demarcate islands of mucosa that frequently are histologically norm... |
openbookqa | obqa_02_04024 | Which is likely to be in a zoo exhibit? | [
"an osprey",
"bacteria",
"a human",
"a dinosaur"
] | A | some animals live in zoo exhibits |
sciq | sciq_01_03534 | What type of fibrous joint is found between most bones of the skull? | [
"lobiture",
"trecature",
"aperture",
"suture"
] | D | 9.2 | Fibrous Joints By the end of this section, you will be able to: • Describe the structural features of fibrous joints • Distinguish between a suture, syndesmosis, and gomphosis • Give an example of each type of fibrous joint At a fibrous joint, the adjacent bones are directly connected to each other by fibrous con... |
openbookqa | obqa_02_02412 | Animals make decisions based on | [
"their feet",
"inside their heads",
"their spines",
"their homes"
] | B | an animal 's brain controls that animal |
openbookqa | obqa_02_03197 | A windmill just uses the air around it, nothing unnatural. Because of this, everything they produce is | [
"unpolluted",
"candy",
"Grapes",
"dirty"
] | A | a windmill does not create pollution |
sciq | sciq_01_01875 | Friction does negative work and removes some of the energy the person expends and converts it to which kind of energy? | [
"hydro",
"evaporation",
"thermal",
"erosion"
] | C | Discussion for (a) This value is the net work done on the package. The person actually does more work than this, because friction opposes the motion. Friction does negative work and removes some of the energy the person expends and converts it to thermal energy. The net work equals the sum of the work done by each indi... |
sciq | sciq_01_10716 | Secondary pollutants form from chemical reactions that occur when pollution is exposed to what? | [
"sunlight",
"air",
"water",
"humans"
] | A | Secondary pollutants form from chemical reactions that occur when pollution is exposed to sunlight. |
sciq | sciq_01_10602 | What is the term for the metabolic reaction where living systems build new molecules? | [
"connectionism",
"metabolism",
"anabolism",
"symbolism"
] | C | Plants and animals exist in a cycle; each requires products of the other. The thousands of coordinated chemical reactions that keep cells alive are referred to collectively as metabolism. In general, metabolic reactions are divided into two classes: the breaking down of molecules to obtain energy is catabolism, and the... |
math_qa | mathqa_03_01174 | a pipe can empty 2 / 3 rd of a cistern in 12 mins . in 8 mins , what part of the cistern will be empty ? | [
"2 / 3",
"2 / 5",
"4 / 9",
"5 / 7"
] | C | "2 / 3 - - - - 12 ? - - - - - 8 = = > 4 / 9 c" |
sciq | sciq_01_06295 | What is pressure times area equal to? | [
"density",
"force",
"mass",
"volume"
] | B | There is a pressure difference when the channel narrows. This pressure difference results in a net force on the fluid: recall that pressure times area equals force. The net work done increases the fluid’s kinetic energy. As a result, the pressure will drop in a rapidly-moving fluid, whether or not the fluid is confined... |
medmcqa | medmcqa_05_01770 | Neonatal meningitis is caused by | [
"L.monocytogenes",
"Group 'B' Streptococcus",
"E.Coli",
"H. Influenza"
] | B | The most common causes ofneonatal meningitis is bacterialinfection of the blood, known as bacteremia (specifically group B streptococci (Streptococcus agalactiae), Escherichia coli, and Listeria monocytogenes). Reference: GHAI Essential pediatrics, 8th edition |
openbookqa | obqa_02_01216 | You can find ferrous metals in | [
"Grass",
"Vehicle scraps",
"Wood",
"Glass"
] | B | ferrous metals contain iron |
medmcqa | medmcqa_05_02748 | Which of the following is not an established antimicrobial drug synergism at the clinical level? | [
"Amphotericin B and flucytosine in cryptococcal meningitis",
"Carbenicillin and gentamicin in pseudomonal infections",
"Penicillin and tetracycline in bacterial meningitis",
"Trimethoprim and sulfamethoxazole in coliform infections"
] | C | Combination of a bacteriostatic and a bactericidal drug in most cases is antagonistic. Bactericidal drugs act on fast multiplying organisms whereas bacteriostatic drugs inhibit the growth. Here, penicillin is bactericidal whereas tetracyclines are bacteriostatic. |
math_qa | mathqa_03_03194 | find the value of 3 + 2 • ( 8 – 3 ) | [
"( a",
"( b",
"( c",
"( d"
] | D | "3 + 2 • ( 8 – 3 ) = 3 + 2 ( 5 ) = 3 + 2 × 5 = 3 + 10 = 13 answer : ( d )" |
math_qa | mathqa_03_04843 | in a cricket match , 5 batsmen a , b , c , d and e scored an average of 36 runs . d scored 5 more than e ; e scored 8 fewer than a ; b scored as many as d and e combined ; and b and c scored 107 between them . how many runs did e score ? | [
"62",
"45",
"28",
"20"
] | D | explanation : total runs scored = ( 36 x 5 ) = 180 . let the runs scored by e be x . then , runs scored by d = x + 5 ; runs scored by a = x + 8 ; runs scored by b = x + x + 5 = 2 x + 5 ; runs scored by c = ( 107 - b ) = 107 - ( 2 x + 5 ) = 102 - 2 x . so , total runs = ( x + 8 ) + ( 2 x + 5 ) + ( 102 - 2 x ) + ( x + 5 ... |
sciq | sciq_01_03636 | Continental drift also promotes what speciation? | [
"obligate",
"allopatric",
"mutualistic",
"macroevolution"
] | B | |
math_qa | mathqa_03_03793 | excluding stoppages , the average speed of a bus is 60 km / hr and including stoppages , the average speed of the bus is 35 km / hr . for how many minutes does the bus stop per hour ? | [
"22",
"88",
"24",
"20"
] | C | "in 1 hr , the bus covers 60 km without stoppages and 35 km with stoppages . stoppage time = time take to travel ( 60 - 35 ) km i . e 25 km at 60 km / hr . stoppage time = 25 / 60 hrs = 24 min . answer : c" |
openbookqa | obqa_02_02212 | A living thing will expire if access to this is removed for a time. | [
"balloons with helium gas",
"their favorite new shoes",
"a comfortable sitting chair",
"ability to experience respiration"
] | D | an animal requires air for survival |
sciq | sciq_01_07090 | What helps cells take up glucose from the blood? | [
"oxygen",
"estrogen",
"hemoglobin",
"insulin"
] | D | Insulin was the first human protein to be produced in this way. Insulin helps cells take up glucose from the blood. People with type 1 diabetes have a mutation in the gene that normally codes for insulin. Without insulin, their blood glucose rises to harmfully high levels. At present, the only treatment for type 1 diab... |
sciq | sciq_01_04018 | Overproduction of offspring, combined with limited resources, results in what? | [
"competition",
"continuation",
"contention",
"concentration"
] | A | |
sciq | sciq_01_01979 | Earth's temperature will increase further as more of what colorfully nicknamed gases are put into the atmosphere? | [
"greenhouse gases",
"green dioxide gases",
"blue dioxide gases",
"bluehouse gases"
] | A | Current Situation : Currently the heating effect of extra greenhouse gases (since the start of the industrial revolution) is equal to about . Thus the recent period has recorded parallel increases in concentration of carbon dioxide and average global temperature. As more greenhouse gases are put into the atmosphere the... |
openbookqa | obqa_02_02443 | What is the rainy season in north america? | [
"fall",
"spring",
"winter",
"summer"
] | B | a new season occurs four times per year |
openbookqa | obqa_02_00095 | It is easiest to get a clear photo of the moon by | [
"using a large magnifying glass",
"using a telephoto lens",
"using a telescopic lens",
"looking through a microscope"
] | C | as the size of an object appears larger , that object will be observed better |
medmcqa | medmcqa_05_00857 | A 25 year old man presents with 3 days history of pain in the right lower abdomen and vomitings. Patient's general condition is satisfactory and clinical examination reveals a tender lump in right iliac fossa. The most appropriate management in this case would be - | [
"Immediate appendicectomy",
"Exploratory laprotomy",
"Oschner Sherren regimen",
"External drainage"
] | C | Ans. is 'c' i.e., Oschner Sherren regimen o If an appendix mass is present and the condition of the patient is satisfactory', the standard treatment is the conservative Ochsner-Sherren regimen.o This strategy is used as the inflammatory' process is already localised and that inadvertent surgery' is dificult and may be ... |
openbookqa | obqa_02_04302 | A cell can photosynthesize if it is | [
"a ferret's",
"a tern's",
"a willow's",
"a gila monster's"
] | C | animal cells can not perform photosynthesis |
medmcqa | medmcqa_05_00704 | Persistent part of the envelope of Meckel's cartilage is: | [
"Stylomandibular ligament",
"Temporomandibular ligament",
"Sphenomandibular ligament",
"Stylohyoid ligament"
] | C | Bone begins to develop lateral to Meckel cartilage during the seventh week and continues until the posterior aspect is covered with bone. Ossification stops at the point that will later become the mandibular lingula, and the remaining part of Meckel’s cartilage continues on its own to form the sphenomandibular ligament... |
medmcqa | medmcqa_05_00243 | Increase seen in plasma volume in pregnancy: March 2010 | [
"10-20%",
"20-30%",
"30-40%",
"40-50%"
] | D | Ans. D: 40-50% The most striking maternal physiologic alteration occuring during pregnancy is the increase in the blood volume. The magnitude of the increases varies according to the size of woman, the number of pregnancies she has had, the number of infants she has delivered, and whether there is one or multiple fetus... |
sciq | sciq_01_11223 | The volume of a regularly shaped solid can be calculated from its what? | [
"layers",
"density",
"mass",
"dimensions"
] | D | The volume of a regularly shaped solid can be calculated from its dimensions. For example, the volume of a rectangular solid is the product of its length, width, and height. |
openbookqa | obqa_02_02753 | Small fish can be safe swarming dangerous sharks when | [
"they are hungry",
"they are symbiotic",
"they are starving",
"they are delicious"
] | B | remora fish eat food by attaching themselves to sharks and eating the food left behind |
sciq | sciq_01_04268 | Large or small numbers are expressed in scientific notation, which use powers of this? | [
"2",
"16",
"10",
"4"
] | C | Large or small numbers are expressed in scientific notation, which use powers of 10. |
sciq | sciq_01_10496 | Why do hummingbirds have long narrow bills? | [
"to feed their offspring",
"to store food",
"to reach the nectar at the bottom of flowers",
"for protection against predators"
] | C | dome-shaped plug of thick lava that cools near the vent of a volcano. |
math_qa | mathqa_03_01577 | anil grows tomatoes in his backyard which is in the shape of a square . each tomato takes 1 cm 2 in his backyard . this year , he has been able to grow 131 more tomatoes than last year . the shape of the backyard remained a square . how many tomatoes did anil produce this year ? | [
"4225'",
"4096'",
"4356'",
"insufficient data'"
] | C | detailed solution let the area of backyard be x 2 this year and y 2 last year ∴ x 2 - y 2 = 131 = ) ( x + y ) ( x - y ) = 131 now , 131 is a prime number ( a unique one too . check out its properties on google ) . also , always identify the prime number given in a question . might be helpful in cracking the solution . ... |
sciq | sciq_01_05641 | What two organs secrete fluids that aid in digestion? | [
"kidney and gall bladder",
"stomach and lung",
"pancreas and liver",
"spleen and bladder"
] | C | The pancreas and liver secrete fluids that aid in digestion. |
openbookqa | obqa_02_01536 | Who would find an arctic environment most pleasant? | [
"iguanas",
"parka squirrels",
"tiger sharks",
"Burmese pythons"
] | B | the arctic environment is cold in temperature from being at a northern lattitude below 0 degrees celsius during most of the year |
sciq | sciq_01_05873 | Female monotremes lack a uterus and vagina. instead they have what? | [
"cloaca",
"endometrium",
"urethra",
"placenta"
] | A | Female monotremes lack a uterus and vagina. Instead, they have a cloaca with one opening, like the cloacas of reptiles and birds. The opening is used to excrete wastes as well as lay eggs. |
sciq | sciq_01_09923 | Ions that contain fewer electrons than protons have a net positive charge and are called what? | [
"oxides",
"particles",
"anions",
"cations"
] | D | Ionic Compounds The substances described in the preceding discussion are composed of molecules that are electrically neutral; that is, the number of positively charged protons in the nucleus is equal to the number of negatively charged electrons. In contrast, ions are atoms or assemblies of atoms that have a net electr... |
sciq | sciq_01_07388 | There are two types of digestion, mechanical and what else? | [
"radiation",
"chemical",
"thermal",
"mineral"
] | B | Digestion consists of mechanical and chemical digestion. |
sciq | sciq_01_09689 | After the amino acid molecule has been bound to its what, protein synthesis can take place? | [
"dna molecule",
"RNA receptor",
"base",
"trna carrier"
] | D | How can a molecule containing just 4 different nucleotides specify the sequence of the 20 amino acids that occur in proteins? If each nucleotide coded for 1 amino acid, then obviously the nucleic acids could code for only 4 amino acids. What if amino acids were coded for by groups of 2 nucleotides? There are 42, or 16,... |
sciq | sciq_01_00485 | What is a pure substance that cannot be separated into any other substances called? | [
"light",
"Spears",
"element",
"Cells"
] | C | An element is a pure substance that cannot be separated into any other substances. There are 92 naturally occurring elements. |
sciq | sciq_01_00202 | What are the ionic compounds that produce negative hydroxide ions when dissolved in water? | [
"enzymes",
"bases",
"acids",
"isotopes"
] | B | Bases are ionic compounds that produce negative hydroxide ions (OH - ) when dissolved in water. An ionic compound contains positive metal ions and negative nonmetal ions held together by ionic bonds. (Ions are atoms that have become charged particles because they have either lost or gained electrons. ) An example of a ... |
math_qa | mathqa_03_02184 | if 40 % of a number is equal to two - thirds of another number , what is the ratio of the first number to the second ? | [
"7 : 3",
"3 : 7",
"2 : 5",
"5 : 3"
] | D | "suppose the first number is x and the second numbery . therefore , 40 % of x = 2 ⁄ 3 of y ∴ x ⁄ y = 2 ⁄ 3 × 100 ⁄ 40 = 5 ⁄ 3 answer d" |
sciq | sciq_01_04774 | What are genes that are close together on the same chromosome called? | [
"stored genes",
"mutated genes",
"linked genes",
"infected genes"
] | C | Linked genes are genes that are close together on the same chromosome. Linked genes are inherited together. |
sciq | sciq_01_03399 | What type of friction is friction that acts on objects when they are sliding over a surface? | [
"spreading friction",
"static friction",
"sliding friction",
"rolling friction"
] | C | Sliding friction is friction that acts on objects when they are sliding over a surface. Sliding friction is weaker than static friction. That’s why it’s easier to slide a piece of furniture over the floor after you start it moving than it is to get it moving in the first place. Sliding friction can be useful. For examp... |
sciq | sciq_01_04619 | What are the only living organisms that can make their own food? | [
"bacteria",
"protozoa",
"animals",
"plants"
] | D | |
medmcqa | medmcqa_05_04668 | A patient is diagnosed with cancer. Size of the lesion is found to be 5 cm in diameter and metastasis is found with single ipsilateral lymph node. The stage according to TNM staging is: | [
"Stage 1",
"Stage 2",
"Stage 3",
"Stage 4"
] | C | Without T4 → N1 always gives stage III only, with T4,N1 gives stage IV. N2 /N3 always gives stage IV.
T3 implies Tumor >4 cm. |
sciq | sciq_01_07547 | The afferent arterioles service about 1.3 million of what in each kidney? | [
"dendrites",
"axons",
"neurons",
"nephrons"
] | D | Nephrons and Vessels The renal artery first divides into segmental arteries, followed by further branching to form interlobar arteries that pass through the renal columns to reach the cortex (Figure 25.9). The interlobar arteries, in turn, branch into arcuate arteries, cortical radiate arteries, and then into afferent ... |
sciq | sciq_01_09963 | The rise in greenhouse gases has what effect on the temperature of earth? | [
"it drops",
"more moderate",
"no effect",
"it increases"
] | D | The rise in greenhouse gases due to human actions is too much of a good thing. It increases the greenhouse effect and causes Earth’s average temperature to rise. Rising global temperatures, in turn, are melting polar ice caps and glaciers. Figure below shows how much smaller the Arctic ice cap was in 2012 than it was i... |
ARC-Easy | arc_04_00519 | Which type of scientist would study the relationship between simple machines and energy? | [
"chemist",
"biologist",
"physicist",
"geologist"
] | C | null |
openbookqa | obqa_02_03845 | If a person has an unwanted raccoon rifling thru their trash they should | [
"be sure to keep their trashcan tightly closed and secured",
"leave more scraps out for the raccoon",
"be sure to put out some water so the raccoon is super healthy",
"put loose food scraps in the trashcan"
] | A | if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water |
medmcqa | medmcqa_05_01592 | Olive is seen in which pa of brain | [
"Medulla",
"Cerebellum",
"Midbrain",
"Pons"
] | A | The olivary bodies or simply olives are oval elevations anteriorly in the medulla, posterolateral to pyramids, produced by underlying mass of grey matter called inferior olivary nucleus.Apa from olives, structures seen ventrally are:PyramidsRootlets of hypoglossal nerveInferior cerebellar pedunclesRootlets of 9,10,11 c... |
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