id
string
dataset
string
question
string
options
list
answer
string
explanation
string
medmcqa_2423
medmcqa
<ctx> . although this effect is not as damaging as phosphoric acid etch, the increased irregularity of the teeth surface makes the teeth more susceptible to extrinsic staining, thus having an increased detrimental effect on the aesthetics. the increased porosity and changes in surface roughness may have an impact on th...
[ "Recall after 3 months", "Professional topical fluoride treatment every 3 months", "Professional topical fluoride treatment every 6 months", "Radiographs every 6 months" ]
C
Caries-Risk Assessment Form for Children 6 Years Old or Younger
mmlu_aux_6904
mmlu_auxiliary
<ctx> , and with vastly higher yields of metal per ore. by the 1st century bc the chinese iron - industry was by far the largest and most advanced in the world. by the 1st century ad they had developed puddling for the production of mild steel, crucible steel for the manufacture of swords and weapons, and a chemical pr...
[ "tug devices for locating directions", "give false locations to planes", "be a huge distraction", "cause ships to crash" ]
A
null
aquarat_25085
aquarat
<ctx> as can be seen from the integral test. more precisely, by the euler – maclaurin formula, where is the euler – mascheroni constant and which approaches 0 as goes to infinity. divisibility no harmonic numbers are integers, except for one way to prove that is not an integer is to consider the highest power of two in...
[ "A)1", "B)2", "C)3", "D)4" ]
D
(1054 / 23) gives a remainder 19 so we need to add 4. The answer is D.
medmcqa_6605
medmcqa
<ctx> in underserved regions. physicians cite barriers with inability to perform a full neurologic exam in addition to technology and reimbursement issues. new telemedicine technologies being used or evaluated in the context of telemedicine include proprietary wearables, self - sensing and adjusting closed loop systems...
[ "Gastric secretion", "Neuromuscular junction", "Sweat glands", "Ureteral tone" ]
B
arc_challenge_597
arc_challenge
<ctx> 8. 7 • introduction to rocket propulsion 345 example 8. 8 calculating acceleration : initial acceleration of a moon launch a saturn v ’ s mass at liftoff was, its fuel - burn rate was, and the exhaust velocity was. calculate its initial acceleration. strategy this problem is a straightforward application of the e...
[ "The mass and weight will change.", "The mass and weight will stay the same.", "The mass will stay the same, but the weight will change.", "The mass will change, but the weight will stay the same." ]
C
qasc_3918
qasc
<ctx> . the researcher allan organ demonstrated that a well - designed air engine is theoretically just as efficient as a helium or hydrogen engine, but helium and hydrogen engines are several times more powerful per unit volume. some engines use air or nitrogen as the working fluid. these gases have much lower power d...
[ "heat energy", "energy", "electricity", "calm days" ]
D
aquarat_22117
aquarat
<ctx> in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes...
[ "A)320", "B)720", "C)6480", "D)2160" ]
B
let last digit is 2 when second last digit is 4 remaining 4 digits can be filled in 120 ways,similarly is second last digit is 6 remaind 4 digits can be filled in 120 ways, so for last digit=2,total numbers=240 last digit=4,tot no=240 and last =6,tot no=240 so total of 720 even numbers are possible ANSWER:B
openbookqa_112
openbookqa
<ctx> adult development encompasses the changes that occur in biological and psychological domains of human life from the end of adolescence until the end of one's life. changes occur at the cellular level and are partially explained by biological theories of adult development and aging. biological changes influence ps...
[ "the living term", "a plant feeding", "the entertainment circuit", "a chemical reaction" ]
A
medmcqa_2127
medmcqa
<ctx> ##re, was given an average environmental rating as " upper midfield ", suggesting that the manufacturer has taken first actions addressing the impact of its manufacturing activities on the environment and climate change. according to piaget's official document, the company is committed to " preserving natural res...
[ "2000-3000 Lux", "5000-10000 Lux", "10000-20000 Lux", "50000 Lux" ]
A
The recommended illumination (IES Code)in watch manufacturing company is 2000-3000 lux Rule of thumb is that the illumination must be 30 times higher the level at which ask can be just done. Parks textbook of preventive and social medicine.K Park. Edition 23.page no:741.table2.
medmcqa_1206
medmcqa
<ctx> caudal regression syndrome, or sacral agenesis ( or hypoplasia of the sacrum ), is a rare birth defect. it is a congenital disorder in which the fetal development of the lower spine — the caudal partition of the spine — is abnormal. it occurs at a rate of approximately one per 60, 000 live births. some babies are...
[ "Meningocele", "Cardiac detects", "Hepatic cysts", "Cystic adenoid malformation" ]
A
Ans: A (Menigocele) Ref: Robbins and Cotran Pathologic Basis of Disease: 8th editionExplanation:Sacrococcygeal TeratomasMost common teratomas of childhoodAccounts for 40% or more of casesFour times more common in girlsApproximately 10% of sacrococcygeal teratomas are associated with congenital anomaliesPrimarily defect...
qasc_3556
qasc
<ctx> indoor insulation and outdoor plasters. hempcrete block walls can be laid without any covering or can be covered with finishing plasters. this latter uses the same hempcrete mixture but in different proportions. since hempcrete contains a plant - based compound, walls need to be built with a joint in between the ...
[ "marble", "peat", "black holes", "coal" ]
A
qasc_1576
qasc
<ctx> 10. 3 • phase transitions 497 a shower. when the water on your skin evaporates, it removes heat from your skin and causes you to feel cold. the energy change associated with the vaporization process is the enthalpy of vaporization, δhvap. for example, the vaporization of water at standard temperature is represent...
[ "acetic acid", "salt and water", "Chlorophyll", "peachleaf willow" ]
B
arc_easy_658
arc_easy
<ctx> complementing the inherited parent valves in the offspring once reproduction is complete. the offspring valves are formed within a silica deposition vesicle that gradually grows larger and separates into two different offspring valves. the parent valves become a template for the offspring valves being formed, wit...
[ "egg", "sperm", "zygote", "embryo" ]
C
qasc_743
qasc
<ctx> ##o ) delta of late devonian and early mississippian age. the acadian delta complex is coupled to the four tectophases of the acadian orogeny, both in terms of provenance and depositional settings. the relief resulting from the orogeny was the fundamental source of the delta sediments. the catskill delta complex ...
[ "erosion", "motion", "plate shifts", "flooding" ]
A
mmlu_aux_2600
mmlu_auxiliary
<ctx> strand woven bamboo flooring can be refinished with a clear - coat quite easily, however applying a stain on - site can be challenging. environmental impact bamboo is an eco - friendly, highly renewable source of material. as a grass, bamboo grows much faster than wood. moso bamboo is the primary species used for...
[ "It is thin and easy to cut.", "It grows everywhere.", "It grows quickly after its cut short.", "It is short and green." ]
C
null
openbookqa_2043
openbookqa
<ctx> to power the car and are seldom included. a soldering iron and supplies are often necessary to build high - performance battery packs or install upgraded electronics with low - resistance connectors. a li - polymer battery with a hard case is popular for rc cars, with the most common voltages being 7. 4 v, which ...
[ "electricity", "ions", "petroleum", "charging" ]
C
openbookqa_3043
openbookqa
<ctx> seven different principal orders of settlement have been identified by christaller, providing different groups of goods and services. settlement are regularly spaced - equidistant spacing between same order centers, with larger centers farther apart than smaller centers. settlements have hexagonal market areas, a...
[ "the brighter the stars", "the fewer visible stars", "the more boring the stars", "the more stars in the sky" ]
B
aquarat_43270
aquarat
<ctx> comprehension texts. the hkeaa reiterated its stance that there has not ever been a " specific " format for the exam and insisted that there was nothing wrong with the paper. in the listening exam of 2007, there was a part asking students to determine whether marked sentences were correct or not, based on the who...
[ "A) 30", "B) 60", "C) 90", "D) 180" ]
C
90 is the number of ways you can assign 3 teams formed out of 12 people to 3 different tasks. But now you can order the 3 tasks in 3! ways. T1 T2 T3 or T2 T1 T3.... etc etc. I was confused between 90 and 540 but since question used the wordarrangementsdecided to go with complete arrangements Q including the order of ta...
mmlu_aux_1991
mmlu_auxiliary
<ctx> loop between species extinction and the release of carbon dioxide into the atmosphere. ecosystems store and cycle large amounts of carbon which regulates global conditions. in present day, there have been major climate shifts with temperature changes making survival of some species difficult. the effects of globa...
[ "scientists are only able to bring back small species", "scientists are likely to bring back recently extinct species", "scientists have managed to bring back Ice Age species", "animals can live very well after being brought back to life" ]
B
null
arc_easy_1378
arc_easy
<ctx> to provide the plant with sufficient phosphorus ( miller et al. 1995 ). phosphorus fertilizer the benefits of amf are greatest in systems where inputs are low. heavy usage of phosphorus fertilizer can inhibit mycorrhizal colonization and growth. as the soil's phosphorus levels available to the plants increases, t...
[ "a decrease in the amount of acid rain.", "an enrichment in the fertility of the soil.", "an increase in the ratio of nitrogen to oxygen in the system.", "a reduction in the soil's ability to manufacture its own nitrogen." ]
B
aquarat_39023
aquarat
<ctx> of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ...
[ "A)Rs.797160", "B)Rs.791160", "C)Rs.65930", "D)Rs.66430" ]
D
Total amount of Interest is I = P/100 * 1[3/12 + 9/12 +27/12…. 312/12 Where P = 100; I = 1/12 (3+9+…..312) I = 1/12(3(312-1))/3-1 = 531440* 3/12*2 =Rs.66430 ANSWER:D
medmcqa_731
medmcqa
<ctx> ##ffern m., mcbain n., wagner t., edwards j., mcconville r., wilmott j., scolyer r., tuting t., palendria u., gyorki d., mueller s. n., huntington n. d., bedoui s., holzel m., mackay l. k. ^, waithman j. ^ and gebhardt t ^. ( 2019 ) tissue - resident memory cd8 + t cells promote melanoma - immune equilibrium in s...
[ "It is the most common skin lymphoma", "Pautriers micro abscesses are common", "It has a indolent course and good prognosis", "It presents with diffuse erythroderma." ]
C
C i.e. It has indolent course and good prognosis
aquarat_1896
aquarat
<ctx> , expressed in multiples of? 94 2 • problems & exercises access for free at openstax. org 33. an unwary football player collides with a padded goalpost while running at a velocity of 7. 50 m / s and comes to a full stop after compressing the padding and his body 0. 350 m. ( a ) what is his deceleration? ( b ) how...
[ "A)325", "B)350", "C)375", "D)400" ]
C
Speed=(90 x(5/18)m/sec =(25)m/sec. Length of the train = (Speed x Time). Length of the train = ((25)x 15)m = 375 m C
mmlu_aux_2459
mmlu_auxiliary
<ctx> to reject existing knowledge and become " the enemy " of everything they read ; he expressed that scientists must trust only objective evidence. al - haytham emphasized repeated experimentation and validation, and acknowledged that senses and predisposition could lead to poor conclusions. his work was a precursor...
[ "the importance of information", "the difference between scientists and ordinary people", "the importance of thinking", "the difference between carpenters and ordinary people" ]
C
null
mmlu_aux_4684
mmlu_auxiliary
<ctx> from hay fever. many plants produce toxins to protect themselves from herbivores. major classes of plant toxins include alkaloids, terpenoids, and phenolics. these can be harmful to humans and livestock by ingestion or, as with poison ivy, by contact. some plants have negative effects on other plants, preventing ...
[ "most parts of the world", "some parts of Africa", "dry parts of the United States", "wet parts of England" ]
C
null
aquarat_10313
aquarat
<ctx> one die from the remaining dice. both players roll their die ; the player who rolls the higher number wins. if this game is played with a transitive set of dice, it is either fair or biased in favor of the first player, because the first player can always find a die that will not be beaten by any other dice more ...
[ "A)1/2", "B)1/3", "C)2/3", "D)1/4" ]
A
here s= {1,2,3,4,5,6} let E be the getting of a multiple of 2. then E = {2,4,6} probability = 3/6 = 1/2 correct option is A
aquarat_22489
aquarat
<ctx> population ageing because migrants are younger on average than the resident population. currently, around 85 per cent of migrants are aged under 40 when they migrate to australia, compared to around 55 per cent for the resident population. " ross gittins, an economics columnist at fairfax media, has said that the...
[ "A)33%", "B)40%", "C)55%", "D)57.14%" ]
D
I just wanted to mention a couple of things here: * this is a pure ratio question; the number 3,500 is completely irrelevant, and you can ignore it if you like. When we increase something by 1/7, we are multiplying it by 1 + 1/7 = 8/7, so the answer here must be (1/2)*(8/7) = 4/7 = 57.14 %. Answer : D
medmcqa_9748
medmcqa
<ctx> l. ; haggarty, stephen j. ; ren, yanhua ( 2010 - 01 - 08 ). " essential role of the histone methyltransferase g9a in cocaine - induced plasticity ". science. 327 ( 5962 ) : 213 – 216. doi : 10. 1126 / science. 1179438. issn 1095 - 9203. pmc 2820240 cited by 511 publications. laplant, quincey ; vialou, vincent ; c...
[ "Eslrogen", "Progesterone", "LH", "FSH" ]
A
Eslrogen
qasc_6901
qasc
<ctx> turn bonded to a phosphate group when new dna is made, a polymerization reaction occurs that binds the phosphate group of one nucleotide to the sugar group of a second nucleotide. the nitrogenous bases of each nucleotide stick out from this sugar - phosphate backbone. dna is actually formed from two such polymers...
[ "ribosomes", "trisomy", "mitosis", "metamorphosis" ]
B
medmcqa_9670
medmcqa
<ctx> ##ing and timing. hypo and hyperglycemia levels which are significantly above or below this range are problematic and can in some cases be dangerous. a level of < 3. 8 mmol / l ( < 70 mg / dl ) is usually described as a hypoglycemic attack ( low blood sugar ). most diabetics know when they are going to " go hypo ...
[ "Sr. creatinine", "Sr. sodium", "CSF examination", "Blood pH" ]
A
Comatose patients with blood glucose level of 750 mg/dl suggests the possibility of hyperglycemic hyperosmolar state . Lab abnormality in this is marked hyperglycemia, hyperosmolarity, prerenal azotemia. Comatose patients with hyperglycemia is also seen in diabetic ketoacidosis. Thus blood ph ( to detect acidosis) and ...
medmcqa_1886
medmcqa
<ctx> ##acters can potentially bias our view of the lineage's ecology. a recent study obtained four uncultivated roseobacters from surface waters of the north pacific, south atlantic, and gulf of maine. this clade appears to represent up to 35 % of the roseobacter sequences in samples from surface ocean waters. these r...
[ "V cholerae", "Spirillum minus", "Listeria", "Alcaligenes faecalis" ]
D
Mono - trichous - V.cholerae Ampitrichous  - Alcaligenes faecalis Lophotrichous  - Spirillum minus Peritricous  - E.coli, proteus, Listeria
mmlu_aux_7468
mmlu_auxiliary
<ctx> 18. 2 conductors and insulators learning objectives by the end of this section, you will be able to : • define conductor and insulator, explain the difference, and give examples of each. • describe three methods for charging an object. • explain what happens to an electric force as you move farther from the sourc...
[ "plastic", "stone", "plants", "swords" ]
D
null
medmcqa_6241
medmcqa
<ctx> and returned to china to take up the role of director of nibs. wang co - founded two biotechnology companies : joyant pharmaceuticals in 2004 and beigene in 2010. he currently chairs the scientific advisory board of beigene. wang chaired the science committee of the future science prize in 2017, and currently sit...
[ "Apo-A I", "Apo B48", "Apo-C II", "Apo-E" ]
C
Ans. is 'c' i.e., Apo-C IIMajor activator of lipoprotein lipase is apo-CII
medmcqa_4846
medmcqa
<ctx> latitude, and altitude ) are never negative by definition, since the latitude varies between −90° and + 90°. inverse trigonometric functions arcsine, arccosine and arctangent are quadrant - ambiguous, and results should be carefully evaluated. use of the second arctangent function ( denoted in computing as or, wh...
[ "It measures the magnitude of skeletal jaw discrepancy", "Vertical height of the face influences this angle", "Position of the sella influences this angle", "Position of the nasion influences this angle" ]
C
The ANB angle indicates the magnitude of the skeletal jaw discrepancy. The magnitude of the ANB angle, however, is influenced by two factors other than the anteroposterior difference in jaw position. One is the vertical height of the face. As the vertical distance between nasion and points A and B increases, the ANB an...
qasc_4578
qasc
<ctx> both its pressure and its volume. the energy can be changed when the gas is doing work as it expands — something we explore in heat and heat transfer methods — similar to what occurs in gasoline or steam engines and turbines. 13. 40 power - to - gas ( often abbreviated p2g ) is a technology that uses electric po...
[ "a hydraulic system", "electrical energy", "planet", "car engine" ]
B
mmlu_aux_1974
mmlu_auxiliary
<ctx> ##sm phenotype frequency saw a rise during the time of heavy air pollution and a fall after cleaner air became more normal again in cities. acorn ants ( temnothorax curvispinosus ) adapt to tolerate either heat island or lower rural temperatures. the water flea ( daphnia magna ) has adapted to urban settings and ...
[ "A news report.", "A travel guide.", "A health magazine.", "A history book." ]
A
null
aquarat_40937
aquarat
<ctx> of water. strategy b taking a ratio of new intensity to old intensity and using primes for the new quantities, we will find that it depends on the ratio of the areas. all other quantities will cancel. solution b 1. take the ratio of intensities, which yields : 16. 75 16. 76 16. 77 16. 78 16. 79 area is the measu...
[ "A)25%", "B)9.09%", "C)40%", "D)75%" ]
B
Explanation : Solution: (15/(150+15) * 100)% = 9.09% Answer : B
qasc_4348
qasc
<ctx> particularly crucial, at least on earth : not only does the process recycle important chemicals and minerals, it also fosters bio - diversity through continent creation and increased environmental complexity and helps create the convective cells necessary to generate earth's magnetic field. " low mass " is partly...
[ "It's too hot", "It's too far away", "Greenhouse gasses", "It's too small" ]
A
medmcqa_5333
medmcqa
<ctx> the national health and medical research council hall of fame in 2014. research bacteria can adapt rapidly to environmental pressures, including antibiotic use, through acquisition of further genes, and hall has investigated the role of mobile genetic elements in the development of multiple antibiotic resistance ...
[ "Pseudomonas", "Klebsiella", "V. Cholera", "Proteus" ]
A
rpt question
mmlu_aux_7857
mmlu_auxiliary
<ctx> enough room in a burrow, multiple prey may be constricted at a time. reproduction calabaria reinhardtii is oviparous, with sexually mature females laying eggs. the eggs are relatively large, weighing as much as 50 g ( 2 oz ) each. usually, only one or two eggs are laid, rarely three. nevertheless, the eggs may re...
[ "in shells", "frozen", "alive", "in corpses" ]
A
null
qasc_676
qasc
<ctx> as viruses, worms, trojans, spyware, and botnets that allow for unauthorized access or can damage computers is called malware. modern malware attacks often bypass traditional detection methods, such as antivirus scans for malicious files, by being “ fileless. ” types of malware include the following : • viruses c...
[ "cure cancer", "death", "kill", "create hydrogen" ]
C
arc_challenge_823
arc_challenge
<ctx> solar cycle 22 was the 22nd solar cycle since 1755, when extensive recording of solar sunspot activity began. the solar cycle lasted 9. 9 years, beginning in september 1986 and ending in august 1996. the maximum smoothed sunspot number observed during the solar cycle was 212. 5 ( november 1989 ), and the starting...
[ "Equator", "Florida", "Maine", "North Pole" ]
D
openbookqa_3018
openbookqa
<ctx> poverty line. a world health organization assessment conducted in 2009 claimed that the level of anemia in babies ( 9 – 12 months ) was as high as 65 %, while a socio - economic and food security survey report stated that 61 % of gazans are food insecure and reliant on humanitarian aid. of those that are food ins...
[ "chronically craving", "fairies", "unicorns", "wizards" ]
A
openbookqa_3234
openbookqa
<ctx> the formation of the solar system began about 4. 6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud. most of the collapsing mass collected in the center, forming the sun, while the rest flattened into a protoplanetary disk out of which the planets, moons, asteroids, and...
[ "another star", "the moon", "Jupiter", "Venus" ]
A
medmcqa_3804
medmcqa
<ctx> hold briefly before letting them drift apart. be aware of the change. squeeze buttocks together, hold before letting go. pull in stomach muscles towards the spine, hold briefly before releasing. feel the difference. gently pull shoulders towards ears, enough to feel some tension in them, hold briefly before letti...
[ "Inferior alveolar nerve", "Buccal nerve", "Lingual nerve", "Masseteric nerve" ]
A
qasc_4467
qasc
<ctx> it is put into such alloys as brass and bronze ( 5 % of total use ). for more than two centuries, copper paint has been used on boat hulls to control the growth of plants and shellfish. a small part of the copper supply is used for nutritional supplements and fungicides in agriculture. machining of copper is poss...
[ "reducing conducting", "heat", "boiling", "wiring" ]
D
pubmedqa_890
pubmedqa
<ctx> the genomic and epigenomic instability characteristic of cancer. as summarized in the articles carcinogenesis and neoplasm, for sporadic cancers in general, a deficiency in dna repair is occasionally due to a mutation in a dna repair gene, but is much more frequently due to epigenetic alterations that reduce or s...
[ "yes", "no", "maybe" ]
B
qasc_5374
qasc
<ctx> 13. 2 thermal expansion of solids and liquids 5. thermal stresses caused by uneven cooling can easily break glass cookware. explain why pyrex®, a glass with a small coefficient of linear expansion, is less susceptible. 6. water expands significantly when it freezes : a volume increase of about 9 % occurs. as a re...
[ "Covalent", "Hydrogen", "Metallic", "an ion" ]
B
aquarat_44781
aquarat
<ctx> )? 11. a student drove to the university from their home and noted that the odometer reading of their car increased by 12. 0 km. the trip took 18. 0 min. ( a ) what was their average speed? ( b ) if the straight - line distance from their home to the university is 1. 91 s 51. ( a ) 94. 0 m ( b ) 3. 13 s 53. ( a ...
[ "A)328", "B)288", "C)2800", "D)600" ]
D
Distance covered by Amar = 18/4.8 (1.6km) = 3/8(1600) = 600 m Answer:D
qasc_266
qasc
<ctx> the heat of sublimation, which is the energy required to change 1. 00 kg of a substance from the solid phase to the vapor phase. is analogous to and, and its value depends on the substance. sublimation requires energy input, so that dry ice is an effective coolant, whereas the reverse process ( i. e., frosting ) ...
[ "a delta", "coffee", "boiling", "water" ]
D
aquarat_18025
aquarat
<ctx> the art gallery problem or museum problem is a well - studied visibility problem in computational geometry. it originates from the following real - world problem : " in an art gallery, what is the minimum number of guards who together can observe the whole gallery? " in the geometric version of the problem, the l...
[ "A)18", "B)30", "C)56", "D)120" ]
C
Arrangment means permutations questions.. 8P2 = 8!/2! = 56. IMO option C is correct answer..
medmcqa_4365
medmcqa
<ctx> work ( couriers and messengers ). overall, audiometric records show that about 33 % of working - age adults with a history of occupational noise exposure have evidence of noise - induced hearing damage, and 16 % of noise - exposed workers have material hearing impairment. see also medical acoustic trauma auditory...
[ "Caloric test", "Weber test", "Rinnie's test", "ABC test" ]
D
Bone conduction is a measure of cochlear function. In ABC test: Patient's bone conduction is compared with that of the examiner (presuming that the examiner has normal hearing). In conductive deafness, the patient and the examiner hear the fork for the same duration of time. In sensorineural deafness, the patient hears...
qasc_469
qasc
<ctx> j. a., marhaver, k. l., huijbers, c. m., nagelkerken, i., simpson, s. d. 2010. coral larvae move toward reef sounds. plos one 5 ( 5 ), e10660. marhaver, k. l., edwards, r. a., rohwer, f. 2008. viral communities associated with healthy and bleaching corals. environmental microbiology 10 ( 9 ), 2277 – 2286. barott,...
[ "an external framework", "The area was once underwater", "that material's properties", "bioaerosols" ]
A
qasc_6250
qasc
<ctx> food storage is a way of decreasing the variability of the food supply in the face of natural, inevitable variability. it allows food to be eaten for some time ( typically weeks to months ) after harvest rather than solely immediately. it is both a traditional domestic skill ( mainly as root cellaring ) and, in t...
[ "Dehydration", "Plastics", "Metals.", "sweating" ]
B
medmcqa_5201
medmcqa
<ctx> populations, such as european, chinese, japanese, and african populations. the developed software includes hapmapsnpanalyzer, snpflank, hwe test, fesd, d2gsnp, snp @ domain, kmsd, kfod, kfrg, and snp @ web. " it is unknown how many species are included ; however, there is an alphabetical list of all the genes inc...
[ "13q12", "11q23", "11p13", "4q24" ]
A
FLT3-TKD- present in approx. 30% of cases of AML. It is located on long arm of Chromosome 13. AML: Good prognosis t (15;17) t (8;21) inv 16 Poor prognosis t (6;9) inv 3 7 deletion
mmlu_aux_5285
mmlu_auxiliary
<ctx> ##ctic information. journal of experimental psychology, general, 122, 184 - 194. herman, l. m., hovancik, j. r., gory, j. d., bradshaw, g. l. ( 1989 ). generalization of visual matching by a bottlenosed dolphin ( tursiops truncatus ) : evidence for invariance of cognitive performance with visual or auditory mater...
[ "Dolphins study in the school.", "Dolphins travel in a group.", "Dolphins like to be away from their school.", "Dolphins sometimes kill people." ]
B
null
openbookqa_300
openbookqa
<ctx> b ) the time interval is too short. ( c ) the moment of inertia is much too small, by one to two orders of magnitude. a torque of is reasonable. 20. ( a ) 17, 500 rpm ( b ) this angular velocity is very high for a disk of this size and mass. the radial acceleration at the edge of the disk is > 50, 000 gs. ( c ) f...
[ "two days must pass", "a week must go by", "the Earth must slow down", "a seventh of a week must pass" ]
D
qasc_2338
qasc
<ctx> their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i...
[ "sun's heat", "heat", "the sun", "geothermal vents" ]
C
aquarat_9651
aquarat
<ctx> which means every student with a number ending in 4 ( 14, 24, 34, etc. ) will be included in the sample. this way, the researcher will have a representative sample of 100 students from the high school, which is 10 % of the population. the sample will consist of students from different grades, genders, and backgro...
[ "A)52.6", "B)52.4", "C)52.1", "D)51.2" ]
D
Sum of the marks for the class of 35 students = 35 * 40 = 1400 Sum of the marks for the class of 45 students = 45 * 60 = 2700 Sum of the marks for the class of 80 students = 1400 + 2700 = 4100 Average marks of all the students = 4100/80 = 51.2.Answer: D
medmcqa_9172
medmcqa
<ctx> the amalgam and / or the tooth ), as well as cervical overhang and marginal ditching. the demarco et al. review of composite restoration studies noted that patient factors affect longevity of restorations : compared to patients with generally good dental health, patients with poorer dental health ( possibly due t...
[ "Perpendicular to the film placed", "Perpendicular to theocclusal surface of the tooth", "Parallel to the buccolingual plane of gingival surface of restoration", "Perpendicular to the cavosurface bevels in the proximal box" ]
C
mmlu_aux_1652
mmlu_auxiliary
<ctx> late 1920s. bcg vaccine was not used in the public health of america, which virtually eliminated tuberculosis without it. bcg vaccine's effectiveness preventing tuberculosis remains uncertain, but appears to confer nonspecific survival gains, as perhaps by preventing leprosy, and is a cancer treatment. pasteur ha...
[ "study", "work", "get large amount of money", "raise tame animals" ]
B
null
mmlu_aux_8077
mmlu_auxiliary
<ctx> or n - doped semiconductors, charge transport can be controlled with light. a photo - electric cell is connected to a circuit that measures how much electricity the cell generates. the circuit decides and gives the output, according to the setting of minimum and maximum lux level. photoswitches have been used in ...
[ "a family of humans in a city where it rains every day", "a herd of crows", "a research base near the equator", "a group of squirrels" ]
C
null
aquarat_12172
aquarat
<ctx> ##s, round up or down, whichever yields an even value for the retained digit. if any nonzero digits follow the dropped 5, round up. ( the last part of this rule may strike you as a bit odd, but it ’ s based on reliable statistics and is aimed at avoiding any bias when dropping the digit “ 5, ” since it is equally...
[ "A)2", "B)6", "C)7", "D)87" ]
D
Explanation: If the given value is 120, then denominator should be slightly greater than 600. If for 130, it is 650. So if we take numerator as 132, then denominator should be greater than 660 which is not possible as we have only 5 and 4 available. So numerator is less than 130. The following numbers are possible. 123...
openbookqa_2912
openbookqa
<ctx> obstacle for the relational interpretation. however, in a fully relational context, there is no way in which the problem can even be coherently expressed. the consistency inherent in the quantum formalism, exemplified by the " m - operator " defined above, guarantees that there will be no contradictions between r...
[ "hawks EAT lizards EAT beetles EAT grass", "hawks EAT bears EAT beetles EAT dogs", "hawks EAT cats EAT beetles EAT air", "bears EAT lizards EAT horses EAT grass" ]
A
medmcqa_2077
medmcqa
<ctx> invasion is the process by which cancer cells directly extend and penetrate into neighboring tissues in cancer. it is generally distinguished from metastasis, which is the spread of cancer cells through the circulatory system or the lymphatic system to more distant locations. yet, lymphovascular invasion is gener...
[ "Carcinoma pancreas", "Carcinoma stomach", "Carcinoma ovary", "Carcinoma cervix" ]
C
Causes of isolated splenic metastasis: Carcinoma Ovary (27%) > Colorectal carcinoma (26%) > Uterine cancer (17%) MC primary for metastasis of spleen: Malignant melanoma (30-50%) > Ca Breast (21%) > Ca lung (18%)
aquarat_34634
aquarat
<ctx> 273k and 1 atm? 8. 79 8. 80 8. 81 8. 82 much will i owe at the end?? - mg ( 1000, 10, 150, 10 / 100, b ). the system responds with the answer b = 203. 129. how much can i borrow with a 10 year loan at 10 % repaying 150 each year to owe nothing at the end?? - mg ( p, 10, 150, 10 / 100, 0 ). the system responds w...
[ "A)Rs. 7804", "B)Rs. 8979", "C)Rs. 8046", "D)Rs. 9009" ]
D
Explanation: P = Rs. 78000, R = 77/5 % p.a and T = 9/12 years = ¾ years Therefore, S.I = (P*R*T)/100 = (78000* 77/5 * ¾ * 1/100) = Rs. 9009 ANSWER D
medmcqa_1195
medmcqa
<ctx> tool ( frax ) estimates the probability of hip fracture and the probability of a major osteoporotic fracture ( mof ), which could occur in a bone other than the hip. in addition to bone density ( t - score ), calculation of the frax score involves age, body characteristics, health behaviors, and other medical his...
[ "Sho acting beta 2 agonists", "Long acting beta 2 agonists", "Oral theophylline", "Inhaled ipratropium bromide" ]
A
Ans. A: Sho acting beta 2 agonists Severe asthma (Continuous symptoms; activity limitation; frequent exacerbations/hospitalization) requires: Regular high dose of inhaled steroid (800-2000 microgram/ day) through a large volume spacer device and inhaled long acting beta2 agonist (Salmeterol). Additional treatment with ...
qasc_2557
qasc
<ctx> selection. humans began controlling the offspring of livestock during the agricultural revolution through the mating of high yielding animals. theories from anthropologists suggest that humans began differing relationships with canines during the neolithic age. this is possibly when humans began keeping dogs as p...
[ "Natural aphrodisiacs", "competing for resources", "Tails", "Urine cleaner" ]
A
qasc_1505
qasc
<ctx> of carbon transfer between the two, until the second year where the douglas fir received carbon from b. payrifera. detection of the isotopes was found in receiver plant shoots, expressing carbon transfer from fungus to plant tissues. the direction carbon resources flow through the mycorrhizal network has been obs...
[ "dormant state", "They attract birds", "They die", "They grow better" ]
D
openbookqa_145
openbookqa
<ctx> fred picks a bowl at random, and then picks a cookie at random. we may assume there is no reason to believe fred treats one bowl differently from another, likewise for the cookies. the cookie turns out to be a plain one. how probable is it that fred picked it out of bowl # 1? intuitively, it seems clear that the ...
[ "milk was spilled", "white juice spilled", "bleach was spilled", "was an illusion" ]
A
aquarat_3801
aquarat
<ctx> . [ online ; accessed 30 - november - 2012 ]. darity, jr., w. a. and mason, p. l. evidence on discrimination in employment : codes of color, codes of gender. 1998. the journal of economic perspective, 12 ( 2 ) : 63 – 90. elson, d. labor market as gendered institutions : equality, efficiency and empowerment issues...
[ "A)8Rs.", "B)7Rs.", "C)6Rs.", "D)4Rs." ]
C
5M = xW = 7B 5M + xW + 7B ----- 90 Rs. 5M + 5M + 5M ----- 90 Rs. 15M ------ 90 Rs. => 1M = 6Rs. ANSWER:C
arc_easy_1889
arc_easy
<ctx> the buildings in switzerland are not built to a seismic code, and it is not clear to what extent they could withstand a strong earthquake. only few cantons have statutory regulations requiring adherence to construction standards for earthquake - resistant building. alert in case of an earthquake earthquakes can n...
[ "energy", "light", "particles", "speed" ]
A
qasc_2033
qasc
<ctx> asexual and sexual reproduction. in summer, aphids are generally female and parthenogenetic ; in the autumn, males may be produced for sexual reproduction. other insects produced by parthenogenesis are bees, wasps and ants, in which they spawn males. however, overall, most individuals are female, which are produc...
[ "deposition", "pressurization", "condensation", "cells" ]
A
aquarat_7765
aquarat
<ctx> + 2, and a + 3. the difference between big - and little - endian is the order of the four bytes of the integer being stored. the first diagram shows a computer using little - endian. this starts the storing of the integer with the least - significant byte,, at address a, and ends with the most - significant byte,...
[ "A)6084", "B)3788", "C)2077", "D)8262" ]
D
Explanation: 1259 9521 ------------ 8262 Answer:D
aquarat_12420
aquarat
<ctx> 7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco...
[ "A)33", "B)13", "C)88", "D)77" ]
B
Let the number of men initially be x. we have M1 D1 H1= M2 D2 H2 So, x * 65 * 6 = (3x)/4 * 40 * h2 => h2 = (65 * 6 * 4)/(3 * 40) = 13. Answer: B
openbookqa_1295
openbookqa
<ctx> . since insects lay their eggs in water, they will try to oviposit on the solar panels. this leads to widespread juvenile insect mortality on solar panels. to mitigate the effects of this ecological trap, researchers broke up the shape of the solar - active area on the panels. in doing so, the panels became less ...
[ "a bill", "fire", "nets", "cups" ]
A
aquarat_38104
aquarat
<ctx> of marbles with both colors on them ( that is, the number of marbles that have been drawn twice ) has the hypergeometric distribution. the symmetry in and stems from the fact that the two rounds are independent, and one could have started by drawing balls and colouring them red first. note that we are interested ...
[ "A)4.54%", "B)9.09%", "C)10%", "D)11%" ]
A
No; the choices will be approximated only when GMAT question explicitly mentions that; Here the answer is very close 4.54, not 5. Jar Y has 10% more marbles than X Y = 1.1X If k marbles are taken out of Y. The remaining marbles in Jar Y= 1.1X-k If k marbles are added to X. The new marbles' count in Jar X= X+k And we kn...
openbookqa_732
openbookqa
<ctx> a brief time, to demonstrate that the ladder fits. so far, this is consistent. the apparent paradox comes when we consider the symmetry of the situation. as an observer moving with the ladder is travelling at constant velocity in the inertial reference frame of the garage, this observer also occupies an inertial ...
[ "the objects are possessed", "the objects could have magnetic properties", "the sun is rising", "all of these" ]
B
aquarat_39524
aquarat
<ctx> in mathematics, the double factorial of a number, denoted by, is the product of all the positive integers up to that have the same parity ( odd or even ) as. that is, restated, this says that for even, the double factorial is while for odd it is for example,. the zero double factorial as an empty product. the seq...
[ "A)(2^3-1)(2^3+1)", "B)2^6+1", "C)2^7-1", "D)2^5+1" ]
C
From 1+2+2^2+2^3+2^4+2^5+2^6=1(2^7-1)/(2-1)=2^7-1, the correct answer is C.
openbookqa_1130
openbookqa
<ctx> their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i...
[ "doves", "grizzlies", "rats", "people" ]
B
mmlu_aux_2141
mmlu_auxiliary
<ctx> the species 2000 project that has produced the catalogue of life ( col ), a meta - database of more than 150 species databases that catalog all living species on the planet. the col provides taxonomic information to the encyclopedia of life ( eol ). the reptile database also collaborates with the world register o...
[ "find out what covers the earth", "list all living things on Earth", "work out the number of birds", "save the existing plants" ]
B
null
mmlu_aux_3076
mmlu_auxiliary
<ctx> ##somes, plus the 23rd pair of sex chromosomes ( xx ) in the female and ( xy ) in the male. the haploid genome is 3 054 815 472 base pairs, when the x chromosome is included, and 2 963 015 935 base pairs when the y chromosome is substituted for the x chromosome. these chromosomes are all large linear dna molecule...
[ "is as long as the River Danube", "can be easily placed on the head of a pin", "is coded with an alphabet of four letters", "is smart enough to read and take photos of itself" ]
C
null
arc_challenge_114
arc_challenge
<ctx> the southern hemisphere oceans, during winter in australia, and migrate to tropical areas in the north - western indian ocean, from spring to autumn, for the spawning season. their preferred temperature range is, with most of their time ( 91 % ) spent below. southern bluefin tunas experience a wide range of ambie...
[ "large fins", "sharp teeth", "small gills", "tough scales" ]
A
medmcqa_9611
medmcqa
<ctx> beryllium is classified as an iarc group 1 carcinogen and can also cause interstitial lung disease. manufacturing workers, dental technicians, machinists, jewelers, plumbers, electricians, precious metal reclamation workers, and welders are at risk for beryllium exposure. cadmium cadmium is classified as an iarc ...
[ "Thiamine", "Folic acid", "Riboflavin", "Niacin" ]
A
- beri beri is due to the deficiency of thiamine. - it has 3 main forms. Dry form characterised by nerve involvement. Wet firm characterised by hea involvement and infantile beri beri. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:618 <\p>
aquarat_12865
aquarat
<ctx> in mathematics, the remainder is the amount " left over " after performing some computation. in arithmetic, the remainder is the integer " left over " after dividing one integer by another to produce an integer quotient ( integer division ). in algebra of polynomials, the remainder is the polynomial " left over "...
[ "A)4", "B)5", "C)6", "D)8" ]
B
Explanation: Formula: (Divisor*Quotient) + Remainder = Dividend. Soln: (56*Q)+29 = D -------(1) D%8 = R -------------(2) From equation(2), ((56*Q)+29)%8 = R. => Assume Q = 1. => (56+29)%8 = R. => 85%8 = R => 5 = R. Answer B
qasc_3675
qasc
<ctx> 7. 8 • work, energy, and power in humans 303 if a person needs more energy than they consume, such as when doing vigorous work, the body must draw upon the chemical energy stored in fat. so exercise can be helpful in losing fat. however, the amount of exercise needed to produce a loss in fat, or to burn off extra...
[ "pigeons", "monkeys", "horizon", "growth" ]
D
qasc_7381
qasc
<ctx> years ). this suggests that individual use of temperature is a cue that allows for population - level adaptation to climate change. in other words, in a warming world, many migratory birds are predicted to depart earlier in the year for their summer or winter destination. in polygynous species with considerable s...
[ "migrating pain", "migration paths", "our nearest star", "flying schedule" ]
B
medmcqa_2922
medmcqa
<ctx> gallbladder ( known as courvoisier's sign ) may also raise suspicion, and can help differentiate pancreatic cancer from gallstones. medical imaging techniques, such as computed tomography ( ct scan ) and endoscopic ultrasound ( eus ) are used both to confirm the diagnosis and to help decide whether the tumor can ...
[ "There is an increased rate of destruction of red blood cells.", "The unconjugated bilirubin is trapped by the bile stone produced in the bile duct.", "The conjugation process of bilirubin in liver remains operative without any interference.", "The UDP-glulcuronosyltransferase activity is increased manifold i...
C
Jaundice Jaundice is not a disease but rather a sign that can occur in many different diseases. Jaundice is the yellowish staining of skin and sclerae which is caused by the high level of blood bilirubin. On the basis of etiology, jaundice can be divided into 3 types : - 1. Prehepatic jaundice Prehepatic jaundice is...
aquarat_32638
aquarat
<ctx> ##47173232244364004850978371121744321 8270343654835754061017503137136489303437996367224915212044704472299799616089 2591129924218437 rsa - 330 rsa - 330 has 330 decimal digits ( 1, 094 bits ), and has not been factored so far. rsa - 330 = 1218708633106058693138173980143325249157710686226055220408666600017481383238...
[ "A)28213", "B)84307", "C)50694", "D)54094" ]
D
=(84307)-317x89 =84307-(317x(90-1)) =84307-(317x90-317) =84307-28213 =54094 Answer is D
medmcqa_4463
medmcqa
<ctx> 1. 2 10 – 3 m how sciences interconnect using barium sulfate for medical imaging various types of medical imaging techniques are used to aid diagnoses of illnesses in a noninvasive manner. one such technique utilizes the ingestion of a barium compound before taking an x - ray image. a suspension of barium sulfate...
[ "Diveiculosis", "Ulcerative colitis", "Carcinoma colon", "Pneumatosis intestinalis" ]
D
Ans. Pneumatosis intestinalis
mmlu_aux_1934
mmlu_auxiliary
<ctx> a previously smooth flow ) may cause ripple effects ( a cascading failure ) which then spread out and create a sustained traffic jam when, otherwise, the normal flow might have continued for some time longer. separation of work and residential areas people often work and live in different parts of the city. many ...
[ "James Lighthill is the first expert trying to model traffic flow.", "The denser the flow is, the faster the flow rate becomes.", "The flow rate increases in the beginning because fewer people passed together.", "The flow rate increases first and then decreases later when the flow is too denser." ]
D
null
openbookqa_2863
openbookqa
<ctx> ##upancy frequency distribution generated by this model is highly sensitive to species immigration and extinction parameters. the metapopulation model does also not explain scale dependence in the occupancy frequency distribution. occupancy probability transition the third model that describes bimodality in the o...
[ "the Pacific Ocean", "the Amazon rainforest", "the African Savanna", "the Arctic" ]
D
aquarat_42596
aquarat
<ctx> relatively balanced with 54 % boys and 46 % girls. high school level in pakistan grades 8 to 10 constitute high school education. public sector the total number of students enrolled in public high schools is 1, 500, 749. the 61 % of students are boys and 39 % are girls. overall enrollment decreases sharply at hig...
[ "A)y/(x + y)", "B)x/xy", "C)x/(x + y)", "D)y/xy" ]
C
X/(X+Y).... ANSWER:C
aquarat_49736
aquarat
<ctx> 9. 46 m / s 26. × 27. equating and, we obtain 29. ( a ) ( b ) this is much, much longer than human time scales. 30. × 32. ( a ) 40 ( b ) 8 million 34. $ 149 36. ( a ) ( b ) 141 s 38. ( a ) 3. 20 s ( b ) 4. 04 s 40. ( a ) × ( b ) 42. identify knowns :,,, identify unknowns : power of the car, force that car applies...
[ "A)1.9", "B)1.5", "C)1.7", "D)1.4" ]
B
72 --- 9 DS = 8 ? ---- 1 45 ---- 9 US = 5 ? ---- 1 S = ? S = (8 - 5)/2 = 1.5 Answer:B
openbookqa_1800
openbookqa
<ctx> s future. pp. 58 - 67 in : a hearing before the subcommittee on energy development and applications of the committee on science and technology of the u. s. house of representatives, 96th congress. government printing office, washington, d. c. odum, h. t., 1980b. principle of environmental energy matching for esti...
[ "block in their yard", "salt their whole yard", "burn trash in their yard", "flood their whole yard" ]
A
aquarat_30725
aquarat
<ctx> 10 = 10 b type orders ) and hence total profit will be ( 50 x 10 = rs. 500 for 100 % utilization ) but if it is busy with a type orders, it can do only ( = 100 / 40 = 2. 5 no. of orders ). in this situation it will earn net profit of ( 50 x 2. 5 = rs. 125 for 100 % utilization ). from the customer ’ s point of vi...
[ "A)s. 10,000", "B)s. 10,200", "C)s. 10,400", "D)s. 10,700" ]
B
Let C = x. Then, B = x + 5000 and A = x + 5000 + 4000 = x + 9000. So, x + x + 5000 + x + 9000 = 50000 3x = 36000 x = 12000 A : B : C = 21000 : 17000 : 12000 = 21 : 17 : 12. B's share = Rs. (30000 x 17/50) = Rs. 10,200. B
medmcqa_7491
medmcqa
<ctx> . nature reviews. drug discovery. 9 : 719 – 27. pmid 20725094 doi : 10. 1038 / nrd3074 mora - montes hm, bates s, netea mg, castillo l, brand a, buurman et, daaz - jima©nez df, jan kullberg b, brown aj, odds fc, gow na. a multifunctional mannosyltransferase family in candida albicans determines cell wall mannan s...
[ "Polyene macrolides", "Echinocandins", "Azoles", "Allylamines" ]
B
ECHINOCANDINS Caspofungin It is the first and the prototype member of the class, active mainly against Candida and Aspergillus mechanism of action:- It inhibits the synthesis of b-1, 3-glucan, which is a unique component of the fungal cell wall. Cross linking between chitin (a fibrillar polysaccharide) and b-1, 3-gluca...
qasc_7004
qasc
<ctx> as frogmen, combat divers or attack swimmers. a scuba diver primarily moves underwater by using fins attached to the feet, but external propulsion can be provided by a diver propulsion vehicle, or a sled pulled from the surface. other equipment needed for scuba diving includes a mask to improve underwater vision,...
[ "they body they live in", "With their nose", "With their eyes", "With their gills" ]
D
qasc_2287
qasc
<ctx> plant species in a specific environment may be quantified by its abundance, and depending on the life form of the plant different measures of abundance may be relevant, e. g. density, biomass, or plant cover. the change in the abundance of a plant species may be due to both abiotic factors, e. g. climate change, ...
[ "tree falls", "Mutations", "Plants growth", "movement" ]
B
arc_easy_8
arc_easy
<ctx> ##ly measured thermal conductivity of iron at the pressure and temperature conditions of earth's core imply that the dynamo is thermally stratified at present, driven solely by compositional convection associated with the solidification of the inner core. however, wide spread paleomagnetic evidence for a geodynam...
[ "basalt", "iron", "magma", "quartz" ]
B