id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_31495 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat ’ s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)6 km/hr",
"B)1 km/hr",
"C)2 km/hr",
"D)3 km/hr"
] | A | Man's speed with the current = 10 km/hr
=> speed of the man + speed of the current = 10 km/hr
speed of the current is 2 km/hr
Hence, speed of the man = 10-2 = 8 km/hr
man's speed against the current = speed of the man - speed of the current
= 8-2 = 6 km/hr
ANSWER:A |
medmcqa_6446 | medmcqa | <ctx>
- sponsored by niaid demonstrated that the drug azt, given to hiv - infected women who had little or no prior antiretroviral therapy ( art ), reduced the risk of mtct by two - thirds. in 1999, an niaid - funded study in uganda found that two oral doses of the inexpensive drug nevirapine — one given to hiv - infec... | [
"Possess Anti-HIV and anti–HBV activity",
"Dose lower for blocking HIV replication than HBV replication",
"Should not be used as monotherapy in HBV/HIV infected patients",
"Anti–HBe seroconversion occurs in minority of patients"
] | B | |
medmcqa_2861 | medmcqa | <ctx>
among those taking fluoroquinolones to be between 0. 08 and 0. 2 %. fluoroquinolones most frequently affect large load - bearing tendons in the lower limb, especially the achilles tendon which ruptures in approximately 30 to 40 % of cases. types achilles tendinitis calcific tendinitis patellar tendinitis ( jumper... | [
"TB",
"Sarcoidosis",
"Gangrene",
"Cryptococcal infection"
] | C | . |
medmcqa_6323 | medmcqa | <ctx>
and amniotic membrane. the presence of a pregnancy test that is still positive, as well as an empty uterus upon transvaginal ultrasonography, does, however, fulfil the definition of pregnancy of unknown location. therefore, there may be a need for follow - up pregnancy tests to ensure that there is no remaining p... | [
"15mm",
"20mm",
"25mm",
"30mm"
] | C | An intrauterine gestational sac is reliably visualized with transvaginalsonography by 5 weeks, and an embryo with cardiac activity by 6 weeks The embryo should be visible transvaginally once the mean sac diameter hasreached 25 mm--otherwise the gestation is anembryonic. Cardiac motion isusually visible with transvagina... |
aquarat_5001 | aquarat | <ctx>
##ics, volumes 1 and 2. elsevier ( north - holland ), amsterdam, and mit press, cambridge, mass.. loehr, nicholas a. ( 2011 ). bijective combinatorics. crc press.,. stanley, richard p. ( 1997, 1999 ). enumerative combinatorics, volumes 1 and 2. cambridge university press.,. goulden, ian p. and jackson, david m. (... | [
"A)IX",
"B)XXIII",
"C)XV",
"D)XVII"
] | D | Explanation: This is a simple addition series; each number is 3 more than the previous number.
Answer: Option D |
aquarat_19802 | aquarat | <ctx>
personal income is an individual's total earnings from wages, investment interest, and other sources. the bureau of labor statistics reported a median weekly personal income of $ 1, 037 for full - time workers in the united states in q1 2022. for the year 2020, the u. s. census bureau estimates that the median an... | [
"A)4000",
"B)6000",
"C)8000",
"D)10000"
] | D | Total expenditure = 40 + 25 + 15 + 5 = 85%
Saving = (100 - 85) = 15%
15/100 × Salary = 1500, Salary = 10000 Rs.
Answer:D |
medmcqa_8526 | medmcqa | <ctx>
, cystic fibrosis, galactosemia, phenylketonuria ( pku ), and tay – sachs disease. other disorders are also due to recessive alleles, but because the gene locus is located on the x chromosome, so that males have only one copy ( that is, they are hemizygous ), they are more frequent in males than in females. examp... | [
"Hg",
"As",
"Pb",
"Cu"
] | A | Erethism is seen in mercury poisoning. |
medmcqa_2296 | medmcqa | <ctx>
99 – 159. robert k. crane. " digestion and absorption : water - soluble organics ". international review of physiology, gastrointestinal physiology ii, vol. 12, robert k. crane, ed., university park press, 1977, pp. 325 – 365. robert k. crane. " intestinal structure and function related to toxicity ". environment... | [
"5 lit.",
"1 lit",
"1 lit",
"8 lit."
] | D | D i.e. 8 lit |
medmcqa_390 | medmcqa | <ctx>
. genetical research, 31 ( 1 ) : 53 - 65. covant, h. a. and hardy, m. h. ( 1988 ). stability of the glandular morphogenesis produced by retinoids in the newborn hamster cheek pouch in vitro. journal of experimental zoology, 246 ( 2 ) : 139 - 149. brown, w. r. and hardy, m. h. ( 1989 ). mast cells in asebia mouse ... | [
"Milia",
"Acne",
"Epidermoid cyst",
"Miliaria"
] | B | Ans. b. Acne4 steps in pathogenesis of Acne are:Sebum productionHyperkeratosis of pilosebaceous unitPropionibacterium acnes colonization of pilosebaceous unit Inflammation |
openbookqa_189 | openbookqa | <ctx>
canada, lunch is usually a moderately sized meal generally eaten between 11 and 1. during the work week, north americans generally eat a quick lunch that often includes some type of sandwich, soup, or leftovers from the previous night's dinner ( e. g., rice or pasta ). children often bring packed lunches to schoo... | [
"a student with freshly cooked food",
"a student with food containing preservatives",
"raw uncooked fish meal",
"a student with uncooked beef"
] | B | |
medmcqa_999 | medmcqa | <ctx>
provinces ( e. g., who definition by birth at ≥28 weeks versus birth at ≥20 weeks or ≥500g ). furthermore, what constitutes reduced biological growth potential is variably defined, ranging from birth weight < 2500g, to birth weight < 3rd percentile for gestational age and gender. with future convergence in mind, ... | [
"1000 gm",
"1500 gm",
"2000 gm",
"2500 gm"
] | D | Ans. D: 2500 gm Low bih weight (LBW) is defined as a fetus that weighs less than 2500 g (5 lb 8 oz) regardless of gestational age. Other definitions include Very Low Bih Weight (VLBW) which is less than 1500 g, and Extremely Low Bih Weight (ELBW) which is less than 1000 g. Normal Weight at term delivery is 2500 g - 420... |
openbookqa_1185 | openbookqa | <ctx>
, slightly curved talons, indicating a diverse diet that can extend to relatively large prey given the opportunity. known foods have included large insects ( i. e. grasshoppers and beetles ), birds, small mammals ( especially rodents including many mice and rats ), and reptiles, largely snakes. in one instance, a... | [
"beef",
"tender leaf buds",
"pork",
"cotton candy"
] | B | |
medmcqa_606 | medmcqa | <ctx>
able to nearly half the probability of experiencing pain. therefore, in environments in which the pain threshold is difficult to discern, it may be sufficient to deliver a relatively low amplitude prepulse before the stimulus to achieve the desired effects. nerve fiber recruitment order in addition to inhibiting ... | [
"Cause opening of the calcium channel which leads to increase in Ca+2 contraction",
"Cause both plasma membrane and T - tubules to undergo depolarisation",
"Inhibits Na+ entry in sarcomere",
"Is initiated by binding of acetylcholine to receptors in sarcoplasmic reticulum"
] | A | Ans. (a) Cause opening of the calcium channel which leads to increase in Ca2+ contraction(Ref: Ganong, 25th ed/p.116)The never impulse which leads to initiation of smooth muscle contraction Cause opening of the calcium channel which leads to increase in Ca2+ contraction |
aquarat_25043 | aquarat | <ctx>
these binary operations are straightforward to evaluate. for example, if the probability of an event a is in the interval p ( a ) = a = [ 0. 2, 0. 25 ], and the probability of the event b is in p ( b ) = b = [ 0. 1, 0. 3 ], then the probability of the conjunction is surely in the interval p ( a & b ) = a × b = [ ... | [
"A)2/3",
"B)3/5",
"C)5/12",
"D)7/12"
] | D | Since x is in [0,5] and y is in [0,6] we can draw a rectangle in the coordinate plane with vertices (0, 0), (5, 0), (0, 6), and (5, 6).
The points above the line y=x satisfy x < y.
The part of the rectangle below y=x has an area of 12.5
The whole rectangle has an area of 30.
P(x < y) = (30-12.5)/30 = 17.5/30 = 35/60 = ... |
qasc_7489 | qasc | <ctx>
( ) animals wild animals banded mongoose females regularly mate with their fathers and brothers. bed bugs : north carolina state university found that bedbugs, in contrast to most other insects, tolerate incest and are able to genetically withstand the effects of inbreeding quite well. common fruit fly females pr... | [
"glucose",
"work",
"gametes",
"games"
] | C | |
mmlu_aux_1937 | mmlu_auxiliary | <ctx>
17. 7 ultrasound if a tree falls in the forest and no one is there to hear it, does it make a sound? the answer to this old philosophical question depends on how you define sound. if sound only exists when someone is around to perceive it, then there was no sound. however, if we define sound in terms of physics ;... | [
"higher",
"lower",
"strong",
"nice"
] | B | null |
arc_challenge_810 | arc_challenge | <ctx>
most polluted city in the world on may 24, 2022. projections in a 2019 projection, by 2030 half of the world's pollution emissions could be generated by africa. potential contributors to such an outcome include increased burning activities ( such as the burning of open waste ), traffic, agri - food and chemical i... | [
"factories",
"automobiles",
"power plants",
"burning waste"
] | B | |
qasc_7230 | qasc | <ctx>
measured in the observer's first dorsal interosseus muscle of the right hand. the results of the experiment showed that when the video clip showed a hand belonging to a person of the same racial group, the measured corticospinal excitability to the right hand of the observer was reduced. this inhibition effect wa... | [
"heat",
"cold",
"skin",
"nerves"
] | A | |
mmlu_aux_7756 | mmlu_auxiliary | <ctx>
141 - 144. mitchell, p. l. and t. c. whitmore. 1993. use of hemispherical photographs in forest ecology : calculation of absolute amount of radiation beneath the canopy. oxford forestry institute. oxford, united kingdom. neumann, h. h., g. d. den hartog, and r. h. shaw. 1989. leaf area measurements based on hemis... | [
"a lumber company got resources from the forest",
"the sun is a lot brighter than the year before",
"A piece of the sun has been placed on the forest floor",
"mirrors have been placed in the tree tops by squirrels"
] | A | null |
medmcqa_4935 | medmcqa | <ctx>
the formation of excess callus leading to bone ends appearing sclerotic causing a radiological " elephants foot " appearance due to excessive fracture ends mobility but adequate blood supply. atrophic non - union results in re - absorption and rounding of bone ends due to inadequate blood supply and excessive mob... | [
"Diminished and thinned trabecular bone",
"Sheets of atypical plasma cells",
"Metastatic prostatic adenocarcinoma",
"Malignant cells forming osteoid bone"
] | B | Old patient along with lytic circumscribed punched out X-ray appearance suggests multiple myeloma Multiple myeloma most often presents as multifocal destructive bone tumors composed of plasma cells throughout the skeletal system. It shows sheets of atypical plasma cells. |
aquarat_36347 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)6000",
"B)6500",
"C)7000",
"D)7500"
] | C | Explanation:
= Rs.7000
Answer: C |
mmlu_aux_2077 | mmlu_auxiliary | <ctx>
the best example of a megafaunal flying bird. class reptilia ( in the traditional paraphyletic semse ) order crocodilia alligators and crocodiles are large semiaquatic reptiles and are among the largest extant predators, the largest of which, the saltwater crocodile ( crocodylus porosus ), reaches and can weigh u... | [
"are too lazy to do anything",
"can avoid being attacked",
"can relax by doing so",
"are very shy"
] | B | null |
medmcqa_1101 | medmcqa | <ctx>
the most widely reported neurological disorders. approximately 12, 000 infants each year are diagnosed with germinal matrix haemorrhage or intraventricular haemorrhage in the united states. research in 2002, a dutch retrospective study analysed cases where neonatologists had intervened and drained csf by lumbar o... | [
"Barium enema",
"IV fluid",
"Give O2",
"Nasogastric tube"
] | A | * In patients with prolonged intussusception with signs of shock, peritoneal irritation, intestinal perforation, reduction (with barium, saline or air) should not be attempted * Urgent laprotomy should be planned * But the first priority is urgent resuscitation ie A, B, C (airway, breathing, circulation). Hence in case... |
medmcqa_2191 | medmcqa | <ctx>
enzyme catalysis is the increase in the rate of a process by a biological molecule, an " enzyme ". most enzymes are proteins, and most such processes are chemical reactions. within the enzyme, generally catalysis occurs at a localized site, called the active site. most enzymes are made predominantly of proteins, ... | [
"LDH",
"Arginase",
"Hexokinase",
"DNA polymerase"
] | B | Manganese: Cofactor for enzymes, e.g., arginase, pyruvate carboxylase.
Enzymes that require a metal ion cofactor are termed metal-activated enzymes to distinguish them from the metalloenzymes for which bound metal ions serve as prosthetic groups.
Reference-Satyanarayana Pg- 405 |
aquarat_43272 | aquarat | <ctx>
behavioral genetics " rosenthal, r, & fode, k. ( 1963 ). " the effect of experimenter bias on the performance of the albino rat ". behavioral science'', 8, 183 - 189. stone & nyswander 1927, " the reliability of rat learning scores from the multiple - t maze as determined by four different methods " tolman & jeff... | [
"A)39",
"B)33",
"C)26",
"D)21"
] | A | Let total number of mice = M
Number of white mice = 2/3 M
Number of brown mice = 1/3 M = 13
=> M = 39
Answer A |
aquarat_37260 | 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)3627",
"B)3622",
"C)3600",
"D)3618"
] | C | P = 144(100/5)2
=> P = 3600
Answer: C |
mmlu_aux_3239 | mmlu_auxiliary | <ctx>
of genetics at the university of cologne, the max planck institute for evolutionary biology in plon, and the department of behavioral sciences at the university of bielefeld, 6 concluded 50 years after the mitochondria and cell nuclei snps support a separation into three species. according to their " molecular cl... | [
"penguins like nights very much",
"there is no daytime in that place at all",
"the weather is cloudy and rainy all the year around",
"the sun can't shine there for nearly half a year every year"
] | D | null |
mmlu_aux_3723 | mmlu_auxiliary | <ctx>
stephen william hawking ( 8 january 1942 – 14 march 2018 ) was an english theoretical physicist, cosmologist, and author who, at the time of his death, was director of research at the centre for theoretical cosmology at the university of cambridge. between 1979 and 2009, he was the lucasian professor of mathemati... | [
"Stephen Hawking and the Universe",
"The Brief History of Stephen Hawking",
"Stephen Hawking's Illness and Cure",
"Disabled People Are Good at Thinking"
] | B | null |
mmlu_aux_3010 | mmlu_auxiliary | <ctx>
##sjointed, and unfocused, and raises issues of privacy and consent that may warrant additional legal protections to be established. privacy issues surrounding dna databases not only means privacy is threatened in collecting and analyzing dna samples, it also exists in protecting and storing this important person... | [
"DNA evidence has been widely used in criminal law cases.",
"Everyone in the world has their own unique DNA composition.",
"In America, anyone who has been convicted must submit a DNA sample.",
"America's DNA database is the biggest national DNA database in the world."
] | A | null |
mmlu_aux_5311 | mmlu_auxiliary | <ctx>
atmospheric optics is " the study of the optical characteristics of the atmosphere or products of atmospheric processes.... [ including ] temporal and spatial resolutions beyond those discernible with the naked eye ". meteorological optics is " that part of atmospheric optics concerned with the study of patterns ... | [
"Red",
"Green",
"Yellow",
"Black"
] | A | null |
qasc_3297 | qasc | <ctx>
and oceans. they are found in sheltered areas such as bays, bayous, lagoons, and estuaries. n natal – relating to birth, such as many salmon that return to their place of birth to spawn. nearshore waters – relatively shallow inshore waters that do not extend beyond the continental shelf. see also sublittoral zone... | [
"Sea species",
"Coast guards",
"animals",
"Live Whales"
] | A | |
openbookqa_3182 | openbookqa | <ctx>
a feral ( ) animal or plant is one that lives in the wild but is descended from domesticated individuals. as with an introduced species, the introduction of feral animals or plants to non - native regions may disrupt ecosystems and has, in some cases, contributed to extinction of indigenous species. the removal o... | [
"a wild time",
"a distant planet",
"a small crater",
"a displayed habitat"
] | D | |
medmcqa_3782 | medmcqa | <ctx>
useful construct, this model employs considerable overlapping among individual phases. a complementary model has recently been described where the many elements of wound healing are more clearly delineated. the importance of this new model becomes more apparent through its utility in the fields of regenerative me... | [
"Vasoconstriction",
"Vascular stasis",
"Vasodilation and increased vascular permeability",
"Margination of leukocytes"
] | C | Stages of acute inflammation:Vasodilation (after a transient vasoconstriction) Increased vascular permeabilityMovement of white blood cells from blood vessels into soft tissue at the site of inflammation: The steps required are rolling, pavementing, and transmigration. Chemotaxis is the process by which white blood cel... |
aquarat_22468 | aquarat | <ctx>
the units of measurement in transportation describes the unit of measurement used to express various transportation quantities, as used in statistics, planning, and their related applications. transportation quantity the currently popular units are : length of journey kilometre ( km ) or kilometer is a metric uni... | [
"A)22/5",
"B)20/5",
"C)15/5",
"D)21/5"
] | D | 1 km is approxmately equal to 0.6 miles
So 7 km = 7*0.6 = 4.2 miles . Multiple & divide by 10
i.e 4.2*10/10 = 42/10 = 21/5
Answer : D |
aquarat_30809 | aquarat | <ctx>
. 9 % in traditional and 13. 6 % live in informal dwellings. average household income is r103 204 per year with 13. 18 million of the population employed. a total of almost 1. 3 million households have no access to piped water and as far as sanitation is concerned 8, 242, 924 have flush toilets, 297, 847 househol... | [
"A)23%",
"B)17%",
"C)11%",
"D)10%"
] | D | D
10%
100 - [ (100-85)+(100-80)+(100-75) +(100-70)]
=100-(15+20+25+30)
=100-90 |
mmlu_aux_3268 | mmlu_auxiliary | <ctx>
system, large errors within any particularly piece of guidance are still possible on any given model run. professionals are required to interpret the model data into weather forecasts that are understandable to the lay person. professionals can use knowledge of local effects which may be too small in size to be r... | [
"in every city",
"every 60 miles",
"between two cities",
"every one foot"
] | B | null |
aquarat_41107 | aquarat | <ctx>
18 medals and all were swept by competitors from eastern asia. events note that the sections below show only the latter stages of the competition, after the qualifying rounds. men's individual up to 5 players per team. women's individual up to 3 players per team. open 2 amateur players per team. men's team 5 play... | [
"A)154",
"B)184",
"C)240",
"D)272"
] | D | 2*17C2 = 2*136 = 272
The answer is D. |
pubmedqa_707 | pubmedqa | <ctx>
the most widely reported neurological disorders. approximately 12, 000 infants each year are diagnosed with germinal matrix haemorrhage or intraventricular haemorrhage in the united states. research in 2002, a dutch retrospective study analysed cases where neonatologists had intervened and drained csf by lumbar o... | [
"yes",
"no",
"maybe"
] | A | |
mmlu_aux_3784 | mmlu_auxiliary | <ctx>
##ia agraria y alimentaria ). the national institute of agrarian investigation ( inra ) of france is also involved in the project. researchers took adult somatic cells from the tissue and fused them with oocytes from goats that had their nuclei removed. the purpose of removing the nuclei from the goats'oocytes wa... | [
"Jurassic Park is a cloned animal.",
"The cloned creatures are the same as the real one.",
"We could clone extinct animals in reality.",
"We could clone extinct animals in theory."
] | D | null |
medmcqa_5036 | medmcqa | <ctx>
##phaloliths. calculi are usually asymptomatic, and large calculi may have required many years to grow to their large size. cause from an underlying abnormal excess of the mineral, e. g., with elevated levels of calcium ( hypercalcaemia ) that may cause kidney stones, dietary factors for gallstones. local conditi... | [
"Bile duct stricture",
"Schitosoma",
"Prolonged TPN",
"Major operations"
] | B | Causes of Acalculous cholecystitis Common causes Elderly and critically ill patients after trauma Burns Longterm TPN Major operations(Abdominal aneurysm repair and cardiopulmonary bypass) Diabetes mellitus Uncommon causes Vasculitis Obstructing GB adenocarcinoma GB torsion Parasitic infestation Unusual bacterial infect... |
openbookqa_2561 | openbookqa | <ctx>
perrins ( eds. ), evolutionary ecology. macmillan, london. 1977 m. mares & mlr. seeds - seedeater systems. pp. 196 – 204 in g. orians & o. solbrig ( eds. ), convergent evolution in warm deserts. dowden, hutchinson and ross, stroudsburg, pa. 1975 g. schroder & mlr. perturbation analysis of competition and overlap ... | [
"safe plants",
"insects",
"worms",
"poisonous plants"
] | A | |
arc_easy_1823 | arc_easy | <ctx>
forest ecology is the scientific study of the interrelated patterns, processes, flora, fauna and ecosystems in forests. the management of forests is known as forestry, silviculture, and forest management. a forest ecosystem is a natural woodland unit consisting of all plants, animals, and micro - organisms ( biot... | [
"iron",
"wood",
"plastic",
"petroleum"
] | B | |
aquarat_42406 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat ’ s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)8.5 km/hr",
"B)10 km/hr",
"C)12.5 km/hr",
"D)9 km/hr"
] | B | Explanation:
Man's speed with the current = 15 km/hr
=> speed of the man + speed of the current = 15 km/hr
speed of the current is 2.5 km/hr
Hence, speed of the man = 15 - 2.5 = 12.5 km/hr
man's speed against the current = speed of the man - speed of the current
= 12.5 - 2.5 = 10 km/hr
ANSWER IS B |
mmlu_aux_1806 | mmlu_auxiliary | <ctx>
the international astronomical union ( iau ) defined in august 2006 that, in the solar system, a planet is a celestial body that : is in orbit around the sun, has sufficient mass to assume hydrostatic equilibrium ( a nearly round shape ), and has " cleared the neighbourhood " around its orbit. a non - satellite b... | [
"Teachers disagreed with the change and refused to accept it.",
"Schools had to spend a lot of money on books.",
"Students do not like the change of it.",
"New textbooks will not be ready so soon."
] | D | null |
aquarat_43052 | aquarat | <ctx>
##0f0f0f0f0f0f0f0f ; / / binary : 4 zeros, 4 ones... const uint64 _ t m8 = 0x00ff00ff00ff00ff ; / / binary : 8 zeros, 8 ones... const uint64 _ t m16 = 0x0000ffff0000ffff ; / / binary : 16 zeros, 16 ones... const uint64 _ t m32 = 0x00000000ffffffff ; / / binary : 32 zeros, 32 ones const uint64 _ t h01 = 0x01010101... | [
"A) 40",
"B) 48",
"C) 49",
"D) 55"
] | C | You have 40 multiples of 5, 8 of 25 and 1 of 125. This will give 49 zeros.C |
mmlu_aux_2214 | mmlu_auxiliary | <ctx>
of subsurface oceans on moons such as europa and enceladus have opened up new habitability zones thus targets for the search for extraterrestrial life. currently, missions like the europa clipper are being planned to search for biosignatures within these environments. the study of the atmospheres of planets : sci... | [
"5 billion.",
"10 billion.",
"15 billion.",
"200 billion"
] | A | null |
medmcqa_259 | medmcqa | <ctx>
antibodies bind to red blood cells that express the corresponding antigen, they cause red blood cells to clump together ( agglutinate ), which can be identified visually. the person's blood group antibodies can also be identified by adding plasma to cells that express the corresponding antigen and observing the a... | [
"Lead",
"CuSO4",
"CO",
"Dhatura"
] | C | Carbon monoxide (CO) |
aquarat_37442 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
get 31. 55 31. 56 × × ×
. we have then the average value of the given function over this region is
8. 79 8. 80 8. 81 8. 82
</ctx>
The following are multiple choice questions (with answers) about STEM.
Find the average... | [
"A)15.5",
"B)15.9",
"C)15.2",
"D)15.8"
] | A | Explanation:
Sum of first n natural numbers = n(n+1)/2
Hence, sum of first 30 natural numbers = (30 x 31)/2 = 465
Therefore, required average of = 465/30 = 15.5
ANSWER: A |
aquarat_46200 | aquarat | <ctx>
##0 = d. then γ an integer and γ = 1 γ ≤ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)0",
"B)-2",
"C)-25",
"D)-49"
] | D | Easy one -
-25, -24, -23,-22,...... -1,0, 1, 2...., 22, 23
Cancel everyhitng and we're left with - -25 and -24 d= -49.
D is the answer. |
medmcqa_9056 | medmcqa | <ctx>
, a rare form of age - related epilepsy, children between the ages of three and seven exhibit continuous spike - and - wave discharges during slow - sleep. this disorder is found in 0. 2 – 0. 5 % of all child epilepsy cases. this disorder's discharges rarely result in absence seizures, but motor impairment and ne... | [
"Diazepam",
"Sodium nitroprusside",
"Glyceryl trinitrite",
"Pheno barbital"
] | A | |
medmcqa_3469 | medmcqa | <ctx>
the point where the laser beam enters the eye. most of the light is absorbed by melanin pigments in the pigment epithelium just behind the photoreceptors, and causes burns in the retina. ultraviolet light with wavelengths shorter than 400 nm tends to be absorbed by lens and 300 nm in the cornea, where it can prod... | [
"Berlin's edema",
"Angle recession",
"Sympathetic ophthalmitis",
"Rosette cataract"
] | C | 1. Lids: Ecchymosis, Black eye, avulsion of the lid, traumatic ptosis. 2. Orbit: Fracture of the orbital walls, orbital haemorrhage, orbital emphysemas. 3. Lacrimal apparatus: Laceration of canaliculi, dislocation of lacrimal gland. 4. Conjunctiva: Subconjunctival haemorrhage, chemosis, lacerating tears of the conjunct... |
aquarat_39495 | aquarat | <ctx>
26. 8 m / s ( 100 km / h ) in only 3. 90 s. ( a ) what is its average acceleration? ( b ) how far does it travel in that time? 29. freight trains can produce only relatively small accelerations and decelerations. ( a ) what is the final velocity of a freight train that accelerates at a rate of for 8. 00 min, star... | [
"A)88 Kmph",
"B)89 Kmph",
"C)72 Kmph",
"D)50 Kmph"
] | D | Length = Speed * time
Speed = L/T
S = 280/20
S = 14 M/Sec
Speed= 14*18/5 (To convert M/Sec in to Kmph multiply by 18/5)
Speed = 50 Kmph
Answer: D |
aquarat_32650 | aquarat | <ctx>
of flips, the probability that the game will eventually end this way is 1. ( one way to see this is as follows. any given finite string of heads and tails will eventually be flipped with certainty : the probability of not seeing this string, while high at first, decays exponentially. in particular, the players wo... | [
"A)3/6",
"B)2/3",
"C)1/3",
"D)3/5"
] | B | B
2/3
While tossing the coins in this case only two cases are favorable:
1) A1 (H) A2 (H)
2) A2 (H) A1 (H)
3) B1 (H) B2 (T)
4) B2 (T) B1 (H)
Since the fourth case is not feasible, the probability is 2/3. |
aquarat_624 | aquarat | <ctx>
. if it is not, then continue to the next word in the list and repeat the process. the first task is to identify a metric for representing the size of the problem. typically, time complexity analysis assumes asymptotic analysis, focusing on evaluating the time that an algorithm takes to produce a result as the si... | [
"A)2",
"B)2.2",
"C)2.4",
"D)2.6"
] | C | Both computers together process files at a rate of 240/4 + 240/6 = 60+40 = 100 files per hour.
The time required to process 240 files is 240/100 = 2.4 hours
The answer is C. |
qasc_7326 | qasc | <ctx>
##mine receptor d4 gene are directly associated with the incidence of proactive aggression in the men with no history of adhd. society and culture humans share aspects of aggression with non - human animals, and have specific aspects and complexity related to factors such as genetics, early development, social le... | [
"Species",
"Mammal",
"gremlins",
"animals"
] | D | |
aquarat_8349 | aquarat | <ctx>
_ _ _ _ : # body 2 a. x < 0 x = = 0 b. x = = 0 x < 0 c. x < = 0 [ no condition ] 4. which of the following is a valid chained decision statement? a. if condition _ 1 : # body 1 elif condition _ 2 : # body 2 b. if condition _ 1 : # body 1 elif condition _ 2 : # body 2 c. elif condition _ 1 : # body 1 if condition ... | [
"A)log10 10 = 1",
"B)log(2+3)= log(2*3)",
"C)log10 1= 0",
"D)log(1+2+3)= log1 + log2 + log3"
] | B | a) loga a=1, so log10 10 = 1
b) log(2+3) = log 5 and log(2*3) = log 6 = log 2 + log 3
therefore log(2+3) # log (2*3)
c) since loga 1=0, so log10 1 = 0
d) log(1+2+3) = log 6= log(1*2*3)= log 1+log 2+log 3
e)none
Correct Answer (B) |
arc_easy_461 | arc_easy | <ctx>
commonly observed objects the most commonly observed objects tend to be ones that do not require a telescope to view, such as the moon, meteors, planets, constellations, and stars. the moon is a very commonly observed astronomical object, especially by amateur astronomers and skygazers. this is due to several rea... | [
"reflected sunlight",
"absorbed light from Earth's atmosphere",
"gases in the Moon's interior",
"volcanic eruptions on the Moon's surface"
] | B | |
aquarat_44177 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)A Gain of 1.67 times as much",
"B)A Gain of 1.4 times as much",
"C)A Gain of 2 times as much",
"D)A Gain of 1.6 times as much"
] | B | A = 7000; B = 5000; Profit = (3/4)*5000 = 3750
After prices are reversed:
A = 5000; B =7000; Profit = (3/4)*7000 =5250
5250 --> Gain of 1.4 times 3750
Answer: B |
mmlu_aux_2828 | mmlu_auxiliary | <ctx>
locally extinct as well. also, since kelp forest ecosystems are homes to many other species, the loss of the kelp caused other cascade effects of secondary extinctions. in 1911, when only one small group of 32 sea otters survived in a remote cove, an international treaty was signed to prevent further exploitation... | [
"the market for seal oil is growing",
"Northern fur seals aren't in much danger now",
"oil spills are the biggest problem for pinnipeds",
"stricter laws need to be made to protect pinnipeds"
] | B | null |
arc_challenge_233 | arc_challenge | <ctx>
changed, the current also changes, but the change in current lags the change in voltage in an rl circuit. in reactance, inductive and capacitive, we explore how an rl circuit behaves when a sinusoidal ac voltage is applied.
the center of the left - hand loop, a switch in the left - hand loop, and a switch betwee... | [
"The wire will become warmer.",
"The wire will lose some of its mass.",
"The wire will form an electric field.",
"The wire will develop a new crystal structure."
] | A | |
mmlu_aux_2356 | mmlu_auxiliary | <ctx>
##raley, j. m., wolman, a. a., kaufman, g. d., winn, h. e., hall, j. d., reinke, j. m., and ostman, j. ( 1986 ). migratory movement and population structure of humpback whales ( megaptera novaeangliae ) in the central and eastern north pacific. marine ecology progress series, 31, 105 - 119. baker, c. s. and herma... | [
"1984",
"2012",
"2007",
"1988"
] | D | null |
qasc_6055 | qasc | <ctx>
; and ( 3 ) the customizability of open source board games and found that all filaments analyzed saved the prosumer over 75 % of the cost of commercially available true alternative toys and over 90 % for recyclebot filament. overall, these results indicate a single 3d printing repository, myminifactory, is saving... | [
"water conservation",
"A computer",
"saving energy",
"Pollution"
] | C | |
mmlu_aux_4598 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"no anything",
"nothing",
"no hills or rivers",
"no air or water"
] | D | null |
openbookqa_2992 | openbookqa | <ctx>
the water resistance will not depend linearly on the velocity. 64. ( a ) ( b ) ( c ) 5. 66 m / s 1593 ( d ) 4. 00 kj 66. ( a ) ( b ) 38. 8 kcal / min ( c ) this power output is higher than the highest value on table 7. 5, which is about 35 kcal / min ( corresponding to 2415 watts ) for sprinting. ( d ) it would b... | [
"stop",
"increase",
"decrease",
"stall"
] | B | |
medmcqa_2188 | 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 ... | [
"Gall stone ileus",
"Hemobilia",
"Cholangitis",
"Pneumobilia"
] | A | Answer- A. Gall stone ileusPresence in air in biliary tract along with sign of intestinal obstruction is characteristic of gall stone ileus. |
medmcqa_4716 | medmcqa | <ctx>
five per year. screening programs now test for several genetic disorders in jews, although these focus on the ashkenazi jews, since other jewish groups cannot be given a single set of tests for a common set of disorders. in the us, these screening programs have been widely accepted by the ashkenazi community, and... | [
"Menorrhagia",
"Oligomenorrhea",
"Polymenorrhea",
"Hypomenorrhea"
] | D | Ans. is d, i.e. HypomenorrheaThe typical presenting symptom in adenomyosis is hypomenorrhea, i.e. less blood loss during menstruation. |
medmcqa_7272 | medmcqa | <ctx>
##s in stop - signal inhibition. 5 - choice serial reaction time task ( 5 - csrtt ) and differential reinforcement of low rates ( drl ) as with delay discounting, lesion studies have implicated the core region of the nucleus accumbens in response inhibition for both drl and 5 - csrtt. premature responses in the 5... | [
"Akathisia",
"Parkinsonism",
"Acute dystonia",
"Neuroleptic malignant syndrome"
] | D | Ans. is 'd' i.e., Neuroleptic malignant syndrome o Central anticholinergics are ineffective in neuroleptic malignant syndrome. o Central anticholinergics are not used in tardive dyskinesia and neuroleptic malignant syndrome. |
qasc_4259 | qasc | <ctx>
12. 7 • molecular transport phenomena : diffusion, osmosis, and related processes 515 osmosis and dialysis — diffusion across membranes some of the most interesting examples of diffusion occur through barriers that affect the rates of diffusion. for example, when you soak a swollen ankle in epsom salt, water diff... | [
"bacteria and algae",
"A compound of hydrogen and oxygen",
"solid, liquid, gas",
"marshes and swamps"
] | B | |
aquarat_26246 | aquarat | <ctx>
a point per unit time.
6. 3 hours. the professor would like to forecast the amount of time spent on homework in future semesters. create a forecasted confidence interval using both a 90 % and 95 % confidence interval and provide a conclusion regarding the confidence interval. also compare the widths of the two c... | [
"A)10%",
"B)15%",
"C)20%",
"D)25%"
] | D | Required percentage = 6/24 * 100 = 100/4 = 25%
Answer is D |
qasc_2252 | qasc | <ctx>
the field of psychology has been greatly influenced by the study of genetics. decades of research have demonstrated that both genetic and environmental factors play a role in a variety of behaviors in humans and animals ( e. g. grigorenko & sternberg, 2003 ). the genetic basis of aggression, however, remains poor... | [
"ambitious",
"Damages them",
"aggression",
"complex"
] | C | |
aquarat_47976 | aquarat | <ctx>
in statistics, the 68 – 95 – 99. 7 rule, also known as the empirical rule, is a shorthand used to remember the percentage of values that lie within an interval estimate in a normal distribution : 68 %, 95 %, and 99. 7 % of the values lie within one, two, and three standard deviations of the mean, respectively. in... | [
"A) 16%",
"B) 32%",
"C) 48%",
"D) 84%"
] | D | 16%
________________________________________________ m+h
34%
________________________________________________ m
34%
________________________________________________ m-h
16%
since 68% lies one standard deviation from mean m, => 50% of 68% lies on either side as it is symmetric about m.
thus 16% lie below m-h and 16% lie... |
mmlu_aux_1737 | mmlu_auxiliary | <ctx>
. radau wrote a lengthy review of un naturaliste dans l'archipel malais in the french revue des deux mondes. radau notes the many deaths from volcanic eruptions in the archipelago, before explaining the similarity of the fauna of java and sumatra with that of central asia, while that of the celebes carries the ma... | [
"Excitedly.",
"Proudly.",
"Calmly.",
"Nervously."
] | C | null |
aquarat_25524 | aquarat | <ctx>
imagine finding in envelope a, if we were to open that envelope, and suppose that a = 2n for some n ≥ 1. in that case the other envelope contains a / 2 with probability 3 / 5 and 2a with probability 2 / 5. so either the first envelope contains 1, in which case the conditional expected amount in the other envelope... | [
"A)36%",
"B)40%",
"C)44%",
"D)48%"
] | A | Let x be the number of stamps in the original collection.
The percentage of the collection given away is:
0.2x + 0.2(0.8x) = 0.2x + 0.16x = 0.36x = 36%
The answer is A. |
qasc_4645 | qasc | <ctx>
plant perception is the ability of plants to sense and respond to the environment by adjusting their morphology and physiology. botanical research has revealed that plants are capable of reacting to a broad range of stimuli, including chemicals, gravity, light, moisture, infections, temperature, oxygen and carbon... | [
"Butterflies",
"Honeybees",
"insects",
"animals"
] | B | |
aquarat_8690 | aquarat | <ctx>
acid ; even though one might say, informally, that one " dissolved " the other. the solubility is also not the same as the rate of solution, which is how fast a solid solute dissolves in a liquid solvent. this property depends on many other variables, such as the physical form of the two substances and the manner... | [
"A)1.2 kg",
"B)1.5 kg",
"C)1.7 kg",
"D)1.9 kg"
] | C | Explanation :
Flower-nectar contains 50% of non-water part.
In honey this non-water part constitutes 85% (100-15).
Therefore 0.5 X Amount of flower-nectar = 0.85 X Amount of honey = 0.85 X 1 kg
Therefore amount of flower-nectar needed =
(0.85/0.51)kg=1.7 kgs
Answer : C |
aquarat_45022 | aquarat | <ctx>
13. 10 540 13 • temperature, kinetic theory, and the gas laws access for free at openstax. org example 13. 4 calculating thermal expansion : gas vs. gas tank suppose your 60. 0 - l ( 15. 9 - gal ) steel gasoline tank is full of gas, so both the tank and the gasoline have a temperature of. how much gasoline has sp... | [
"A)4 hours",
"B)12hours",
"C)8hours",
"D)5hours"
] | A | Work done by the leak in 1 hour = 1/3 - 1/12 = 1/4
The leak will empty the tank in 4hours
Answer is A |
openbookqa_802 | openbookqa | <ctx>
) are used to passively bring oxygen into the wetland cells. this action mimics the type of biological action that occurs in natural tidal estuaries. tidal flow wetlands replace the need to blow air into a liquid medium - - they use gravity to bring atmospheric oxygen into the cell when it is drained. see also bi... | [
"salmon",
"fishing boats",
"mammals",
"penguins"
] | A | |
qasc_1009 | qasc | <ctx>
15. 5 applications of thermodynamics : heat pumps and refrigerators 23. explain why heat pumps do not work as well in very cold climates as they do in milder ones. is the same true of refrigerators? 24. in some northern european nations, homes are being built without heating systems of any type. they are very wel... | [
"bushes",
"snakes",
"fur seals",
"lizards"
] | C | |
openbookqa_656 | openbookqa | <ctx>
appears to call to caudle but without a response. whitton let go of her handbag, kicked off the flip - flops she was wearing, and ran out the exit. neither caudle nor the walmart employees pursued her. she has not been seen since. aftermath the video of the incident shows the loss prevention officers waiting at t... | [
"looks smaller",
"looks bigger",
"looks cold",
"looks away"
] | A | |
aquarat_27441 | aquarat | <ctx>
= 18 ) / / input width ( input [ w - 1 : 0 ] bin, / / binary output reg [ w + ( w - 4 ) / 3 : 0 ] bcd ) ; / / bcd {..., thousands, hundreds, tens, ones } integer i, j ; always @ ( bin ) begin for ( i = 0 ; i < = w + ( w - 4 ) / 3 ; i = i + 1 ) bcd [ i ] = 0 ; / / initialize with zeros bcd [ w - 1 : 0 ] = bin ; / ... | [
"A)1",
"B)2",
"C)6",
"D)8"
] | B | Let the ten's and unit digit be x and 8 respectively.
x
Then, 10x + 8 + 18 = 10 x 8 + x
x x
10x2 + 8 + 18x = 80 + x2
9x2 + 18x - 72 = 0
x2 + 2x - 8 = 0
(x + 4)(x - 2) = 0
x = 2
Option B |
arc_challenge_471 | arc_challenge | <ctx>
of larger molecules and charged particles such as ions. cell membranes also contains membrane proteins, including integral membrane proteins that go across the membrane serving as membrane transporters, and peripheral proteins that loosely attach to the outer side of the cell membrane, acting as enzymes shaping t... | [
"nucleic acid chain",
"Golgi apparatus",
"endoplasmic reticulum",
"nuclear membrane"
] | A | |
medmcqa_4360 | medmcqa | <ctx>
. 211 – 214. n. a. biro and a. szent - gyorgyi jun. : " observations on washed muscle. " hungarica acta physiologica ( 1948 ) pp. 215 – 217 n. a. biro and a. e. szent - gyorgyi : " the effect of actin and physico - chemical changes on the myosin atp - ase system and on washed muscle " hungarica acta physiologica ... | [
"Spinomuscular atrophy",
"Duchenis muscular dystrophy",
"Polymyositis",
"Myotonic dystrophy"
] | D | Ans. is 'd' i.e., Myotonic dystrophy o The general rule in that : Myopathies have proximal muscle weakness. Neuropathies have distal muscle weakness. o Myotonic dystrophy is an exception to this general rule and mainly involves the distal muscles. Also know o The difference between myopathy and muscular dystrophy. Myop... |
aquarat_49491 | aquarat | <ctx>
##35637355132068513997507264512000000000 = 10068347520 this works out to 10, 068, 347, 520, which is much bigger than the ~ 14 million stated above. perm ( 49, 6 ) = 10068347520 and 49 npr 6 = 10068347520. however, the order of the 6 numbers is not significant for the payout. that is, if a ticket has the numbers ... | [
"A)How many such possible combinations occur?",
"B)How many possible combination occurs if first number is 1/7 and last number is 7/1 (i.e 1xxxxx7 or 7xxxxx1)?",
"C)How many numbers will come on 4th position(xxx_xxx)?",
"D)W3"
] | B | We have to follow a systematic approach for this question. We know that if at all two consecutive numbers be prime, they should not be even in the first place. So we arrange even numbers in even places, odd numbers in odd places.
2 should not have 7 as its neighbor
4 should not have 5 as its neighbor
6 should not have ... |
aquarat_42271 | aquarat | <ctx>
100, which immediately proves that 100 is not prime. every positive integer except 1 is divisible by at least one prime number by the fundamental theorem of arithmetic. therefore the algorithm need only search for prime divisors less than / equal to. for another example, consider how this algorithm determines the... | [
"A)18",
"B)36",
"C)19",
"D)54"
] | C | ANS = C |
aquarat_30660 | aquarat | <ctx>
the moon is made of green cheese, then the sentence " mary believes that al gore was president of the usa on april 20, 2000 " is true while " mary believes that the moon is made of green cheese " is false. in both cases, each component sentence ( i. e. " al gore was president of the usa on april 20, 2000 " and " ... | [
"A)E is F's sister",
"B)G is E's uncle",
"C)F is G's brother",
"D)G is I's uncle"
] | B | Explanation:
E,F and G are children of same parents. So. G cannot be E's uncle.
Answer: B |
qasc_5732 | qasc | <ctx>
network of human nervous system comprises nodes ( for example, neurons ) that are connected by links ( for example, synapses ). the connectivity may be viewed anatomically, functionally, or electrophysiologically. these are presented in several wikipedia articles that include connectionism ( a. k. a. parallel dis... | [
"eardrum",
"axons",
"bacteria",
"cilia"
] | B | |
aquarat_42128 | aquarat | <ctx>
and bob. at the very start of the game, alice and bob are separated. after they are separated, communication between them is not possible. the game requires that alice fill in one row, and bob one column, of a 3×3 table with plus and minus signs. before the game begins, alice does not know which row of the table ... | [
"A)1.71",
"B)6.71",
"C)5.71",
"D)7.71"
] | C | In a game of 90 points,A give B 20 points and c 25 points means B=70,C=65
In 70 points B give 5 since 70-65=5
In 80 points B gives=80*5/70=5.71
ANSWER:C |
medmcqa_4439 | medmcqa | <ctx>
cells in a concentration - and time - dependent manner. the morphogen sonic hedgehog ( shh ), for example, acts on limb bud and neural progenitors to induce expression of a set of homeodomain - containing transcription factors to subdivide these tissues into distinct domains. it has been shown that these tissues ... | [
"Spermiogenesis",
"Testosterone secretion",
"Secretion of seminal fluid",
"Production of germ cells"
] | A | Seoli cells are elongated cells in the seminiferous tubules that ensheathe spermatogenic cells, providing a microenvironment that suppos spermiogenesis and spermatocytogenesis; they secrete androgen-binding protein and establish the blood-testis barrier by forming tight junctions with adjacent Seoli cells.Ref: Ganong&;... |
openbookqa_1825 | openbookqa | <ctx>
lot of small particles in the scrubber material, or a relatively soluble absorbent material is used. some rebreathers have water traps to prevent water entering through the mouthpiece from getting as far as the scrubber, and in some cases there are mechanisms to remove water from the loop while diving. some scrub... | [
"watched TV",
"cried",
"perished",
"laughed"
] | C | |
medmcqa_5233 | medmcqa | <ctx>
hemangioma is large it can cause abdominal pain, a sense of fullness in right upper abdominal area, heart problems, and coagulation dysfunction. cavernous hemangiomas are diagnosed with medical imaging ( do not usually need biopsy to confirm diagnosis ). given their benign course and often asymptomatic nature, ca... | [
"Trans scrotal biopsy is needed",
"Inguinal exploration is done",
"High inguinal exploration should be done",
"Scrotal USG is done"
] | A | Ans. (a) Trans scrotal biopsy is needed* Chevassu maneuver biopsy is done inguinal.* Transcrotal biopsy will disseminate the tumor cells to Inguinal nodes |
arc_easy_2199 | arc_easy | <ctx>
closer look at the initial velocity and initial position. in particular, suppose the object is thrown upward from the origin at an angle to the horizontal, with initial speed how can we modify the previous result to reflect this scenario? first, we can assume it is thrown from the origin. if not, then we can move... | [
"The speed and acceleration are constant.",
"The velocity is zero, and the acceleration is constant.",
"The speed and acceleration are changing.",
"The velocity is zero, and the acceleration is changing."
] | B | |
medmcqa_1928 | medmcqa | <ctx>
##384. bratman, s. v., yang, s. y. c., iafolla, m. a. j. et al. personalized circulating tumor dna analysis as a predictive biomarker in solid tumor patients treated with pembrolizumab. nat cancer 1, 873 – 881 ( 2020 ). https : / / doi. org / 10. 1038 / s43018 - 020 - 0096 - 5 jelsema r, demko zp, billing, pr. re... | [
"Echogenic foci in hea",
"Hyperechogenic bowel",
"Choroid plexus cysts",
"Nuchal edema"
] | D | Ans. Nuchal edema |
openbookqa_181 | openbookqa | <ctx>
diurnal variations, but the modifying effect of the sea restricts the range to less than that in most other parts of the united kingdom. january is the coldest month, with mean minimum temperatures between 1 °c ( 34 °f ) and 2 °c ( 36 °f ). july and august are the warmest, with mean daily maxima around 21 °c ( 70... | [
"July",
"January",
"September",
"April"
] | B | |
aquarat_48259 | aquarat | <ctx>
in mathematics, a diophantine equation is an equation of the form p ( x1,..., xj, y1,..., yk ) = 0 ( usually abbreviated p (, ) = 0 ) where p (, ) is a polynomial with integer coefficients, where x1,..., xj indicate parameters and y1,..., yk indicate unknowns. a diophantine set is a subset s of, the set of all j ... | [
"A)2^n - 6",
"B)2^n - 2",
"C)2^n",
"D)2^n + 4"
] | A | Given: k, M and N are integers
If k is a divisor of both N and M, then k is a divisor of N+M (and N–M and M–N)
We're told that 9 is a divisor of 2^n + 3
We also know that 9 is a divisor of9.
So, applying the above rule, 9 is a divisor of 2^n + 3 +9, and 9 is a divisor of 2^n + 3 -9= 2^n-6
A |
qasc_3222 | qasc | <ctx>
consumers use the money they save to buy more energy - intensive goods and services. for example, recent technical efficiency improvements in transport and buildings have been largely offset by trends in consumer behaviour, such as selecting larger vehicles and homes. sustainable energy sources renewable energy s... | [
"damming a river",
"power stations",
"freezing h2o",
"electricity"
] | A | |
medmcqa_9487 | medmcqa | <ctx>
tailor catheters for cardiovascular, urological, gastrointestinal, neurovascular, and ophthalmic applications. celiac disease – another way of spelling coeliac disease cell biology – also called cytology, is a branch of biology that studies the structure and function of the cell, which is the basic unit of life. ... | [
"Anterior",
"Lateral",
"Medial",
"Posterior"
] | C | Most of the medial surface is supplied by the anterior cerebral artery. It also supplies the medial part of the orbital surface of the frontal lobe
Middle cerebral artery supplies most of the superolateral surface of brain. It also supplies the temporal lobe and the lateral part of the orbital surface of the frontal lo... |
medmcqa_4060 | medmcqa | <ctx>
cough, chest pain, or breathlessness, which also occur in many other illnesses, so diagnosis can be difficult. usually, only patients with already weakened immune systems or who suffer other lung conditions are susceptible. in humans, the major forms of disease are : acute invasive aspergillosis, a form that grow... | [
"Bronchopulmonary allergy",
"Otomycosis",
"Dermatophytosis",
"Sinusitis"
] | C | Dermatophytosis is caused by dermatophytes, which includes Microsporum, Trichophyton and Epidermophyton. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition |
mmlu_aux_4988 | mmlu_auxiliary | <ctx>
##orus betulinus ). ancient peoples have used fungi as food sources — often unknowingly — for millennia, in the preparation of leavened bread and fermented juices. some of the oldest written records contain references to the destruction of crops that were probably caused by pathogenic fungi. history mycology beca... | [
"tree",
"animal",
"food",
"medicine"
] | C | null |
medmcqa_8993 | medmcqa | <ctx>
to be pushed through them ). also common to all intervention radiology procedures are the medical imaging machines that allow the healthcare provider to see what is occurring within the body. some use x - rays ( such as ct and fluoroscopy ) and some do not ( such as ultrasound and mri ). in each case, the images ... | [
"| End tidal CO2",
"| End tidal N2",
"Doppler study",
"Ultrasound"
] | C | Transesophageal echocardiography (TEE):- has the highest sensitivity for detecting the presence of air in the right ventricular outflow tract or major pulmonary veins. - It can detect as little as 0.02 mL/kg of air administered by bolus injection. It also has the added advantage of identifying Paradoxical Air Embolism ... |
aquarat_856 | aquarat | <ctx>
sum is 5. e. g., if george marks the 3 - piece and the three 1 - pieces. then, this subset is given to george and the remainder is given to alice. george now has at least 5 / 13 and alice has exactly 8 / 13. case 2 : there is a subset of the unmarked pieces whose sum is 8. e. g., if george marks the 3 - piece and... | [
"A)3",
"B)6",
"C)14",
"D)17"
] | D | Number of apples = 14
number of oranges = 23
let number of oranges that must be removed so that 70% of pieces of fruit in bowl will be apples = x
Total number of fruits after x oranges are removed = 14+(23-x) = 37-x
14/(37-x) = 7/10
=>20 = 37-x
=>x= 17
Answer D |
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