id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
mmlu_aux_4055 | mmlu_auxiliary | <ctx>
##ipient flightlessness of the extinct auckland islands merganser. wilson bulletin 101 : 410 β 435. 1990. evolutionary morphology of flightlessness in the auckland islands teal. condor 92 : 639 β 673. 1991. a phylogenetic analysis and classification of recent dabbling ducks ( tribe anatini ) based on comparative ... | [
"people have been very careless about its survival",
"the appeal for money has come at the wrong time",
"the other birds on the island have destroyed it",
"its only food supply is far from enough on Little Mangere"
] | D | null |
openbookqa_586 | openbookqa | <ctx>
##microscopic analysis to analyze microfossils of bacteria and archaea. paul selden and john nudds ( 2005 ). evolution of fossil ecosystems. chicago : university of chicago press. and. a recent analysis and discussion of paleoecology. david sepkoski. rereading the fossil record : the growth of paleobiology as an ... | [
"because we drive cars",
"because they are in our memories",
"because we still see them",
"because we miss them"
] | A | |
medmcqa_7941 | medmcqa | <ctx>
, 15 - epoxide, eoxin a4 followed by its serial conversion to epoxins c4, d4, and e4 using the same pathways and enzymes that metabolize leukotriene a4 to its down - stream products. preliminary studies have found that the eoxins have pro - inflammatory actions, suggest that they are involved in severe asthma, as... | [
"Corticosteroids",
"Theophylline",
"Anticholinergic",
"Beta 2-Agonist"
] | D | Ans. is 'd' i.e., b2-Agonist b-agonists in Asthmao Bronchi have b2-adrenergic receptors which cause bronchodilatation - So, the adrenergic drugs used in asthma are selective b2 agonists.o b2-agonists are the most effective bronchodilatorso b2-agonists have some other effects also on airways (other than bonrchodilatatio... |
openbookqa_2236 | openbookqa | <ctx>
the root system. the reproductive structures are more varied, and are usually specific to a particular group of plants, such as flowers and seeds, fern sori, and moss capsules. the detailed study of reproductive structures in plants led to the discovery of the alternation of generations found in all plants and mo... | [
"eating the plant entirely",
"putting the stems in food colouring",
"throwing the plants away",
"pulling out the petals"
] | B | |
openbookqa_1418 | openbookqa | <ctx>
have a low acceleration due to their relatively weak motors. electric vehicles can also use a motor in each wheel hub or next to the wheels ; this is rare but claimed to be safer. electric vehicles that lack an axle, differential, or transmission can have less drivetrain inertia. some direct current motor - equip... | [
"a power outlet",
"an electric station",
"a charging station",
"a gasoline station"
] | D | |
qasc_4378 | qasc | <ctx>
ecosystem. " applications to cultural concepts religious beliefs religious behaviors typically exist in the form of ritual and correspond to religious god concepts. these behaviors are phenotypic outcomes of god concepts that are ultimately subject to natural selection. cognitive ecologists who study religion pre... | [
"They will succeed",
"They will create magic",
"They will fail",
"flow of electrons"
] | A | |
medmcqa_8349 | medmcqa | <ctx>
of these diseases can result in vascular dementia due to ischemic damage to the brain. signs and symptoms the most common presentation of cerebrovascular diseases is an acute stroke, which occurs when blood supply to the brain is compromised. symptoms of stroke are usually rapid in onset, and may include weakness... | [
"Tumours",
"Trauma",
"Infections",
"Hydrocephalus"
] | D | Vasogenic edema occurs due to a breakdown of the tight endothelial junctions that make up the blood-brain barrier. This allows intravascular proteins and fluid to penetrate into the parenchymal extracellular space. Some premature babies have bleeding in the brain, which can block the flow of CSF andcause hydrocephalus.... |
mmlu_aux_3059 | mmlu_auxiliary | <ctx>
##culture 220 ( 2003 ) ). chris m. c. woods, new zealand journal of marine and freshwater research, 2000, vol. 34 pp. 475 β 485. preliminary observations on breeding and rearing the seahorse hippocampus abdominalis ( teleostei : syngnathidae ) in captivity. ( the royal society of new zealand 2000 ). chris m. c. w... | [
"do more research on sea horses",
"teach fishermen how to farm sea horses",
"stop hunting sea horses",
"ban the sea horse trade"
] | B | null |
mmlu_aux_4151 | mmlu_auxiliary | <ctx>
in meteorology, a cloud is an aerosol consisting of a visible mass of miniature liquid droplets, frozen crystals, or other particles suspended in the atmosphere of a planetary body or similar space. water or various other chemicals may compose the droplets and crystals. on earth, clouds are formed as a result of ... | [
"a cumulus cloud",
"a tornado",
"a hurricane",
"a storm cloud"
] | B | null |
qasc_2457 | qasc | <ctx>
food webs are complex networks. as networks, they exhibit similar structural properties and mathematical laws that have been used to describe other complex systems, such as small world and scale free properties. the small world attribute refers to the many loosely connected nodes, non - random dense clustering of... | [
"calories",
"Light",
"atmosphere",
"DNA"
] | A | |
mmlu_aux_3171 | mmlu_auxiliary | <ctx>
##cas will occasionally kill adult adelie penguins. kelp gulls and snowy sheathbills also prey on chicks and eggs. status because of its very large and increasing population ( estimated at more than 10 million mature individuals in 2020 ), and its unfragmented habitat, the adelie penguin is considered by the inte... | [
"They have to raise their children there",
"they have to raise their chicks there",
"the food supply they need exists there",
"they have to give birth to chicks there"
] | C | null |
mmlu_aux_7322 | mmlu_auxiliary | <ctx>
electrical steel ( e - steel, lamination steel, silicon electrical steel, silicon steel, relay steel, transformer steel ) is speciality steel used in the cores of electromagnetic devices such as motors, generators, and transformers because it reduces power loss. it is an iron alloy with silicon as the main additi... | [
"nickel",
"ammonia",
"Na",
"Fe"
] | D | null |
qasc_4573 | qasc | <ctx>
a honing steel, sometimes referred to as a sharpening steel, whet steel, sharpening stick, sharpening rod, butcher's steel, and chef's steel, is a rod of steel, ceramic or diamond - coated steel used to restore keenness to dulled blade edges. they are flat, oval, or round in cross - section and up to long. the st... | [
"changes shape",
"alters smell",
"changes color",
"Relieve pain"
] | A | |
mmlu_aux_1966 | mmlu_auxiliary | <ctx>
. haldane, large animals do not look like small animals : an elephant cannot be mistaken for a mouse scaled up in size. this is due to allometric scaling : the bones of an elephant are necessarily proportionately much larger than the bones of a mouse, because they must carry proportionately higher weight. haldane... | [
"As temperatures went up, horses dramatically increased in size",
"The temperature has no effect on mammals' evolution",
"As temperatures went up, horses' size went down",
"In history, it used to be warm at early times , followed by a certain period of sharply cooling down."
] | D | null |
medmcqa_6945 | medmcqa | <ctx>
is treated with granulocyte colony - stimulating factor in order to increase the number of stem cells and improve the harvest ; after that but prior to reinfusion, the person is treated with busulfan or melphalan to kill as many of the person's existing hscs to increase the chances of the new cells'survival. side... | [
"Lamivudine",
"Didanosine",
"Stavudine",
"Zalcitabine"
] | A | Peripheral neuropathy is a rare side effect of Lamivudine. Side effects of lamivudine are headache, fatigue, nausea, anorexia and abdominal pain. Predominant side effect of stavudine is peripheral neuropathy. Predominant side effect of Zalcitabine is peripheral neuropathy, other side effects asssociated with it are pan... |
medmcqa_3104 | medmcqa | <ctx>
a potential therapeutic target in the aggressive forms of thyroid cancer. proc natl acad sci u s a. 2014 ; mar ; 111 ( 11 ) : 4233 β 4238. yip l, wharry li, armstrong mj, silbermann a, mccoy kl, stang mt, ohori np, lebeau so, coyne c, nikiforova mn, bauman je, johnson jt, tublin me, hodak sp, nikiforov ye, carty ... | [
"Medullary thyroid cancer",
"Huhle cell carcinoma",
"Papillary thyroid cancer",
"Anaplastic thyroid cancer"
] | D | Anaplastic carcinoma - Seen in 7th-8th decade -C/F Sudden increase in the size of swelling Severe pain over the swelling Most common route of spread- Direct invasion Evidence of compression of Trachea - Dyspnea Esophagus - Dysphagia Recurrent laryngeal nerve - Hoarseness of voice Most common site of metastasis - Lungs ... |
mmlu_aux_2773 | mmlu_auxiliary | <ctx>
in the same - different discrimination task. two arrays of items were presented simultaneously in which the two sets of items were either identical or different from one another. pigeons were required to distinguish between the two arrays of items in which the level of difficulty was varied. pigeons were provided... | [
"storing information",
"learning from each other",
"understanding different people",
"travelling between social groups"
] | B | null |
aquarat_46033 | aquarat | <ctx>
larger version using a 0. 15 inch ( 3. 81 mm ) grid and larger holes is available, but is generally less popular ( presumably because it does not match up with standard ic pin spacing ). board dimensions stripboard is available in a variety of sizes. one common size ( at least in the united kingdom ) is 160 mm x ... | [
"A)10",
"B)20",
"C)88",
"D)77"
] | A | 1: 2/5 = 5: 2
2/7 * 35 = 10
Answer: A |
aquarat_36267 | aquarat | <ctx>
( the typical mastery test has a single cutscore ). as a practical matter, the algorithm is generally programmed to have a minimum and a maximum test length ( or a minimum and maximum administration time ). otherwise, it would be possible for an examinee with ability very close to the cutscore to be administered ... | [
"A)25",
"B)30",
"C)35",
"D)15"
] | A | I simply looked at the 3 different possible scores for each individual test: 15,30,25
We have to find the minimum range:
30-15=15
30-25=5
25-15=10
The find the minimum range, you have to make the set of the 5 scores as small as possible.
Which means that 4 of the 5 scores of each individual person is zero.
5*5 = 25.
An... |
aquarat_13866 | aquarat | <ctx>
mainland china or nordic countries like sweden, about the same as today's united states ). in the early 1990s, an estimated 600, 000 β 900, 000 people perished in the famine, which was largely a product of the north korean government's unwillingness to reform the economy, and the old system began to fall apart. i... | [
"A)25.5%",
"B)21.5%",
"C)17.5%",
"D)13.5%"
] | C | Fathers without full-time jobs are 1/4*2/5 = 2/20 of all the parents surveyed.
Mothers without full-time jobs are 1/8*3/5 = 3/40 of all the parents surveyed.
The percent of parents without full-time jobs is 2/20 + 3/40 = 7/40 = 17.5%
The answer is C. |
aquarat_40175 | aquarat | <ctx>
weeks. every week belongs to a single year, i. e. there are no ambiguous or double - assigned weeks. the date directly tells the weekday. all week - numbering years start with a monday and end with a sunday. when used by itself without using the concept of month, all week - numbering years are the same except tha... | [
"A)sunday",
"B)monday",
"C)tuesday",
"D)wednesday"
] | B | series of days may be either one of two:
(i)sun-4,mon-4,tue-4,wed-4,thu-4,fri-3 or 5,sat-3 or 5
(ii)thu-4,fri-4,sat-4,sun-4,mon-3or5,tue-3or5,wed-3or5
Lets check through option,
sun=1,8,15,22,29 jan ... which is not satisfies // wrong
Mon=1,8,15,22,29 jan,,,This satisfy option(ii) with thu-4,fri-4,sat-4,sun-4,mon-5,tue... |
aquarat_4610 | 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 β 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)30",
"B)20",
"C)45",
"D)10"
] | A | US = 15
DS = 75
M = (75- 15)/2
= 30
Answer:A |
arc_easy_1141 | arc_easy | <ctx>
##phism, usually one of the sexes contributes more to the survival of their offspring ( usually the mother ). in such cases, the only adaptive benefit of having a second sex is the possibility of sexual selection, by which organisms can improve their genotype. evidence for this explanation for the evolution of se... | [
"There is a greater number of offspring.",
"There is more food available to offspring.",
"There is greater genetic variety in offspring.",
"There is a longer development time for offspring."
] | C | |
arc_easy_1746 | arc_easy | <ctx>
before development is complete ; at the end of the larval period, an animal for the first time comes to resemble an adult similar to its parent or parents. although invertebrate embryology is similar in some ways for different invertebrate animals, there are also countless variations. for instance, while spiders ... | [
"display all the features of an adult",
"represent the earliest stage of development",
"have the same number of cells as a fertilized egg",
"have half the number of chromosomes as an adult"
] | B | |
qasc_7448 | qasc | <ctx>
life stress, such as childhood abuse, can induce a sensitization of the hpa axis, resulting in particular heightened neuronal activity in response to stress - induced crh release. with repeated exposure to stress, the sensitized hpa axis may continue to hypersecrete crh from the hypothalamus. over time, crh recep... | [
"influenza",
"Sunlight",
"Solar energy",
"competition"
] | B | |
arc_easy_1642 | arc_easy | <ctx>
sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at earth's surface, followed by cementation. sedimentation is the collective name for processes that cause these particles to settle in place. the particles that form a sedimentary rock are called... | [
"layers of sandstone",
"igneous intrusions",
"lava beds",
"mountains with gneiss"
] | A | |
medmcqa_7336 | medmcqa | <ctx>
, hearing, vision, gait, feeding and digestion are also useful to determine the extent of the disorder. early diagnosis and intervention are seen as being a key part of managing cerebral palsy. machine learning algorithms facilitate automatic early diagnosis, with methods such as deep neural network and geometric... | [
"Gastroenteritis",
"Mesentric lymphadenopathy",
"Intussusception",
"Meckel's diveiculitis"
] | B | Differential diagnosis of acute appendicitis in children Gastroenteritis Mesenteric adenitis Meckel's diveiculitis Intussusception Henoch-Schonlein purpura Lobar pneumonia Ref: Bailey & Love&;s Sho Practice of Surgery,E25,Page-1209 |
medmcqa_4682 | medmcqa | <ctx>
from exhibitionism ( 27 percent ) ; a sense of power and control ( nine percent ) ; pleasure in the insults likely to follow ( eight percent ) ; unresolved childhood conflicts ( six percent ) ; offending or embarrassing the recipient ( six percent ). only 27 percent of those who repeatedly sent dick pics said tha... | [
"Rat poisoning",
"Arsenic poisoning",
"Sildenafil poisoning",
"Cantharide poisoning"
] | D | The Spanish fly (Cantharis vesicatoria, blister beetle) is 2 x 0.6 cm in dimensions. Active principle: Cantharidin.Action: It is locally irritant and nephrotoxic agent Priapism in males and aboion in pregnant females may occur. The patient becomes prostrated with convulsions, and coma preceding death. TreatmentGastric ... |
pubmedqa_702 | pubmedqa | <ctx>
features, so that it is possible to extrapolate from the data base material to the input data. applications prediction of clinical outcomes aerts et al. ( 2014 ) performed the first large - scale radiomic study that included three lung and two head - and - neck cancer cohorts, consisting of over 1000 patients. th... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_7133 | medmcqa | <ctx>
even though obesity was virtually non - existent in poor countries three decades ago, today, at least ten percent of children in them suffer from this condition. the report recommends taxes on sugary drinks and beverages and enhanced regulatory oversight of breast milk substitutes and fast foods. problems arising... | [
"After 5 years",
"After 2 years",
"After 10 years",
"At the time of diagnosis"
] | A | Screening for diabetic retinopathy To prevent visual loss occurring from diabetic retinopathy a periodic follow-up is very impoant for a timely intervention. The recommendations for periodic fundus examination are as follows : First examination, 5 years after diagnosis of type 1 DM and at the time of diagnosis in type ... |
aquarat_1230 | aquarat | <ctx>
those of c. this is incorrect, however, because b has changed value from 2 to 3, making the actual results differ. using the ssa representation resolves this disparity. using mathematical identities a simple implementation might also be unable to catch all equivalent expressions, even when they only differ by the... | [
"A)A and B",
"B)B and C only",
"C)A, B and D only",
"D)B and D only"
] | B | All others are equal except (C).
Answer B |
aquarat_35469 | aquarat | <ctx>
48 not just 25 because the square of the next prime is 49, and below n = 25 just 2 and 3 are sufficient. should the square root of n be an integer, then it is a factor and n is a perfect square. an example of the trial division algorithm, using successive integers as trial factors, is as follows ( in python ) : d... | [
"A)11",
"B)15",
"C)16",
"D)17"
] | A | 69x69=4761
4761-4750 = 11
If added to 11 get perfect square
answer =A |
aquarat_29091 | aquarat | <ctx>
a mortgage ( 1 million for 20 years @ r = 10 % ) calculated firstly according to the above time continuous model and secondly using the excel pv function. as may be seen the curves are virtually indistinguishable β calculations effected using the model differ from those effected using the excel pv function by a m... | [
"A)40/3",
"B)40",
"C)120",
"D)360"
] | D | CASE 1:
Deposit = $x;
Rate of increase = r.
Interest yearned in 1 year = xr. Deposit in 1 year = x + xr.
Interest yearned in 2 year = (x + xr)r.
The difference q= (x + xr)r - xr = xr^2 = 40.
CASE 2:
Deposit = $x;
Rate of increase = 3r.
Interest yearned in 1 year = x(3r). Deposit in 1 year = x + 3xr.
Interest yearned in... |
aquarat_32066 | aquarat | <ctx>
4. 7 β’ maxima / minima problems 393 theorem 4. 18 extreme value theorem a continuous function on a closed and bounded set in the plane attains an absolute maximum value at some point of and an absolute minimum value at some point of now that we know any continuous function defined on a closed, bounded set attains... | [
"A)β4",
"B)β8",
"C)β11",
"D)β13"
] | C | Since f(x) defines maximum of 2x + 2 and 12 + 3x,
to find those x when 2x+2 has greater value,
2x + 2 > 12 + 3x
or x < -10
Only value that satisfy this is -11.
Answer is (C), |
medmcqa_4435 | medmcqa | <ctx>
expanded criteria donor ( ecd ) is normally associated with kidney donors. they are also referred to as donors with " medical complexities ". ecd donors are normally aged 60 years or older, or over 50 years with at least two of the following conditions : hypertension history, serum creatinine > 1. 5 mg / dl or ca... | [
"No history of diabetes",
"No liver donation",
"No replaced hepatic aery vessels arising from the superior mesenteric aery (SMA)",
"No previous splenectomy"
] | A | - Combined liver-pancreas procurement should be routine, even if the right hepatic aery arises from the superior mesenteric aery. - In this situation, since the transplanted liver is the life-saving organ, the proximal superior mesenteric aery should remain with the liver and the distal superior mesenteric aery supplyi... |
openbookqa_3066 | openbookqa | <ctx>
. biol. j. linnaean soc. 10 : 275 - 289. 1977 on interpreting the results of perturbation experiments performed by nature. paleobiol. 3 : 322 - 324. 1977 geographical speciation : on range size and the probability of isolate formation. pp. 172 β 194 in d. wollkind ( ed. ), proc. wash. state univ. conf., biomath. ... | [
"massive antelope herds",
"famine",
"abundant food",
"readily available prey"
] | B | |
qasc_7423 | qasc | <ctx>
in biology, an integument is the tissue surrounding an organism's body or an organ within, such as skin, a husk, shell, germ or rind. etymology the term is derived from integumentum, which is latin for " a covering ". in a transferred, or figurative sense, it could mean a cloak or a disguise. in english, " integu... | [
"walruses",
"bears",
"the Sun",
"water"
] | A | |
mmlu_aux_4854 | mmlu_auxiliary | <ctx>
, glucocorticoid levels in males will rise as androgen levels decrease following vocalization. when observing hormonal levels in both calling and satellite non - calling males, reduced androgen levels and elevated glucocorticoid levels are found among satellite non - calling males compared to calling males. these... | [
"like a dog barking",
"like a snore",
"like a whistle",
"A,B and C"
] | D | null |
qasc_531 | qasc | <ctx>
its surroundings. food industry and synthetic chemistry evaporators are often used to concentrate a solution. one example is the climbing / falling film plate evaporator, which is used to make condensed milk. similarly, reduction ( cooking ) is a process of evaporating liquids from a solution to produce a " reduc... | [
"molecule",
"Condensation",
"atom",
"aqueous solution"
] | D | |
aquarat_1767 | aquarat | <ctx>
##6183243543359471811072599763828083615704046 0481625355619404899 rsa - 640 rsa - 640 has 193 decimal digits ( 640 bits ). a cash prize of us $ 20, 000 was offered by rsa security for a successful factorization. on november 2, 2005, f. bahr, m. boehm, j. franke and t. kleinjung of the german federal office for in... | [
"A)5246",
"B)4406",
"C)5776",
"D)5126"
] | C | Explanation :
(a + b)^2 = a^2 + 2ab + b^2
(a - b)^2 = a^2 - 2ab + b^2
Here, the given statement is like (a - b)^2 + 4ab where a= 64 and b = 12
(a - b)^2 + 4ab = (a^2 - 2ab + b^2) + 4ab = a^2 + 2ab + b^2 = (a + b)^2
Hence (64 - 12)^2 + 4 x 64 x 12 = (64 + 12)^2 = 76^2 = 5776
Answer is C |
aquarat_39431 | aquarat | <ctx>
inches? 67. is a 197 - lb weight lifter light enough to compete in a class limited to those weighing 90 kg or less? 68. a very good 197 - lb weight lifter lifted 192 kg in a move called the clean and jerk. what was the mass of the weight lifted in pounds? 69. many medical laboratory tests are run using 5. 0 ΞΌl bl... | [
"A)25",
"B)24",
"C)23",
"D)22"
] | B | Let us denote the weights of the packages in pounds by a, b, c, d naming from the lightest one to the heaviest one. The median is 12 pounds. Therefore (b + c) / 2 = 12.
b + c = 24
The average is 14.5 pounds. Therefore (a + b + c + d) / 4 = 14.5.
a + (b + c) + d = 58
a + 24 + d = 58
a + d = 34
The weight a must be no gr... |
aquarat_44650 | aquarat | <ctx>
older ) get the flu each year. β’ 32 % of people under 65 get the flu each year. β’ in the population, there are 15 % senior citizens. a. are the events β being a senior β and β getting the flu β dependent or independent? b. find the probability that a person selected at random is a senior and will get the flu. c. ... | [
"A)1.5 years",
"B)2 years",
"C)3 years",
"D)13 years"
] | B | not sure whether you like this:
81 - (81 x 67%)/3 = 81 - (81 x 2) / 3 = 27 = 81 / 31 = 81 / (3x3x3x3) = 81 / 3^4
so the time = 4 x 6 months = 24 months or 2 years. answer is B |
aquarat_46048 | aquarat | <ctx>
trimean. the five - number summary is sometimes represented as in the following table : example this example calculates the five - number summary for the following set of observations : 0, 0, 1, 2, 63, 61, 27, 13. these are the number of moons of each planet in the solar system. it helps to put the observations i... | [
"A)31",
"B)24",
"C)29",
"D)25"
] | D | The total of 15 numbers = 15X11 = 165
The total of first 7 and last 7 numbers is = 7 X 14+7 X 6 = 140
So, the middle number is (165 - 140 ) = 25
D |
medmcqa_9744 | medmcqa | <ctx>
products used to minimize this adverse effect are : red cells, reconstituted blood and 5 % albumin. the use of each blood product is dependent on the clinical considerations for the pediatric patient, in all cases the prime serves to reduce the hypovolemic effects a large extra - corporeal volume of the apheresis... | [
"1",
"2",
"4",
"6"
] | C | Composition in 1 Litre of Ringer's lactate: Sodium 130 mEq/L Potassium 4 mEq/L Calcium 3.5 mEq/L Chloride 110 mEq/L Lactate 27 mEq/L Ref: Oski's Pediatrics: Principles And Practice By Julia A. McMillan, Ralph David Feigin, 4th edition, Page 64. |
medmcqa_2263 | medmcqa | <ctx>
even though obesity was virtually non - existent in poor countries three decades ago, today, at least ten percent of children in them suffer from this condition. the report recommends taxes on sugary drinks and beverages and enhanced regulatory oversight of breast milk substitutes and fast foods. problems arising... | [
"Self worth",
"Family history of headache",
"Menstrual history",
"Her interest in studies"
] | A | Family h/o headache is important in any headache to rule out organic cause of headache. Menstrual history
Menstrual history is important in any female presenting with headache to rule to premenstrual syndrome.
Detailed menstrual history should be taken to find out headache is due to hormonal imbalance. Interest in stud... |
aquarat_7547 | aquarat | <ctx>
, giving 10 ; plus 1 gives 11, i. e. " 4 ". total " 6 " the item for february is " 3 ". total 9, i. e. " 2 " 23 gives " 2 ". total " 4 " correction for leap year gives " 3 ". answer, " wednesday ". since 23 february 1676 ( counting february as the second month ) is, for carroll, the same day as gregorian 4 march ... | [
"A)Thursday",
"B)Saturday",
"C)Friday",
"D)Tuesday"
] | C | as 259th day of year N and 222th day of year N+1 is same i.e saturday, so number of day between above 2 day is must be divided by 7..
no. of days btwn dis 2 day may b (366-259)+222=329----(1) or (365-259)+222=328------(2)
as 329 is divided by 7 so year N is leap year son Year N-1 is not a leap year....
now number of da... |
medmcqa_8453 | medmcqa | <ctx>
itself ( including 7sk, alu and b1 and b2 rnas ) are transcribed by rnap iii, uncoupling their expression from rnap ii, which they regulate. rnap iii also transcribes other ncrnas, such as bc2, bc200 and some micrornas and snornas, in addition to housekeeping ncrna genes such as trnas, 5s rrnas and snrnas. the ex... | [
"m RNA",
"mi RNA",
"r RNA",
"sn RNA"
] | D | sn RNA (small nuclear RNA) acts as Ribozyme. (RNA with enzymatic activity) It has splicing activity and is involved in mRNA processing. |
openbookqa_2026 | openbookqa | <ctx>
grilling is a form of cooking that involves heat applied to the surface of food, commonly from above, below or from the side. grilling usually involves a significant amount of direct, radiant heat, and tends to be used for cooking meat and vegetables quickly. food to be grilled is cooked on a grill ( an open wire... | [
"makes the burger alive",
"turns the burger into groceries",
"transfers energy from the charcoal to the burger",
"freezes the burger solid"
] | C | |
medmcqa_2360 | medmcqa | <ctx>
melting - point agarose at 37 Β°c. this mono - suspension is cast on a microscope slide. a glass cover slip is held at an angle and the mono - suspension applied to the point of contact between the coverslip and the slide. as the coverslip is lowered onto the slide the molten agarose spreads to form a thin layer. ... | [
"Maternal Hb",
"Fetal Hb",
"Amniotic fluid",
"Menstrual fluid"
] | B | Ans. is b i.e. Fetal Hb Ref. Dutta Obs. 6/e, p 247-248: Williams Obs. 23/e, p 583, 584; Text book of Ohs. by Sheila Balakrishnan, p 167-168 Fetal hemoglobin can be distinguished from Adult hemoglobin by : Wright stain : On staining blood with wright stain if RBC's appear nucleateddeg the blood is of fetal origindeg. Si... |
aquarat_26292 | aquarat | <ctx>
play have subsequently extended the wasp tool ( in partnership with dr scott brooker, one of the original wasp creators ) to include the concept of pressure, and have developed a range of enhanced player contribution metrics to support high performance programmes. wasp is now deeply embedded in nv play cricket, n... | [
"A)12",
"B)42",
"C)64",
"D)76"
] | C | Explanation:
Average after 11 innings = 24
Required number of runs = (24 * 11) β (20 * 10)
= 264 β 200 = 64
ANSWER C |
aquarat_4817 | aquarat | <ctx>
##rands at a different time of day. finally, differentiated business hubs within a metro area can help alleviate traffic by directing it to several different areas, rather than one centralized location. cities that spend time and resources on making travel efficient within their borders will attract a healthier, ... | [
"A)9:18:36",
"B)9:42:15",
"C)10:15:24",
"D)9:54:12"
] | A | LCM of 12,72,108 =216 = 3mnts 36sec
The lines will change every 3m 36sec
The light will change again after 9:15 AM is = 9:15+0:03:36 = 9:18:36
Answer is A |
qasc_1953 | qasc | <ctx>
the coding region of a gene, also known as the coding sequence ( cds ), is the portion of a gene's dna or rna that codes for protein. studying the length, composition, regulation, splicing, structures, and functions of coding regions compared to non - coding regions over different species and time periods can pro... | [
"fur and fat",
"eukaryotes",
"fur seals",
"barnacles"
] | B | |
medmcqa_1491 | medmcqa | <ctx>
former are cylindrical, the spirals in the latter are arranged on a disk. for columnar structures phyllotaxis in the context of cylindrical structures is adopted. the phyllotactic notation describes such structures by a triplet of positive integers with. each number,, and describes a family of spirals in the 3 - ... | [
"Broncitis",
"Asthma",
"Bronchiectasis",
"Lung abscesses"
] | B | (Asthma) (726- Robbins 7th) (485- 492- HM 5,h) (492- Basic pathology 8th)* Bronchial Asthma - Histologically the mucous plugs contain whorls of shed epithelium. Which give rise to the well known Curschmann spirals*, Numerous eosinophils and charcot Leyden crystals* are present* The other characteristic histologic findi... |
arc_challenge_699 | arc_challenge | <ctx>
table, the proximity to marine waters, and the influx of inorganic material into the swamp / bog " all affected the plants and " inorganic content " of the heath. cameron authored " the geology of selected peat - forming environments in temperate and tropical latitudes ", a study for the international journal of ... | [
"making paper",
"making pencils",
"building houses",
"producing heat"
] | D | |
openbookqa_2270 | openbookqa | <ctx>
security and nutrition, the food and agriculture organization of the united nations released a publication titled edible insects - future prospects for food and feed security describing the contribution of insects to food security. it shows the many traditional and potential new uses of insects for direct human c... | [
"heaviness",
"drought",
"starvation",
"sunlight"
] | A | |
arc_challenge_884 | arc_challenge | <ctx>
that habitats created by humans, such as canals, ditches, and farm ponds can support freshwater biodiversity and, therefore, have potential to provide refuges. they can prevent larger organisms, like fish, from becoming stranded as water levels decrease. while the preservation of refuges is crucial to provide rec... | [
"drain the water away",
"flood the highest parts of the land",
"leave the land alone",
"use the land for planting crops"
] | C | |
aquarat_42508 | aquarat | <ctx>
##stics in that they provide provable bounds on the probability of being fooled by a composite number. many popular primality tests are probabilistic tests. these tests use, apart from the tested number n, some other numbers a which are chosen at random from some sample space ; the usual randomized primality test... | [
"A)15/56",
"B)3/8",
"C)15/28",
"D)8/11"
] | D | Total number of combinations=11C3=165................(1)
Total number of combinations including 2 and two other numbers=10C2=45......................(2)
Therefore the difference ie. (1)-(2) is the set of 3 primes without 2=(165-45)=120
So, probability=120/165=8/11
D |
aquarat_3339 | 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)x β r βs",
"B)(x+r)/s",
"C)x/sβr",
"D)(xβr)/s"
] | D | Given that when x is divided y, the quotient is s and remainder is r. This implies x-r is divisible by y and ys=(x-r) or y = (x-r)/s.
Answer D. |
aquarat_33092 | aquarat | <ctx>
another shape, the area of the two shapes will be identical. thus rearranging the six green triangles, three blue triangles and three red triangles into a rectangle with width = 3, and height shows that the area of the dodecagon = 3. in general, multiplying half of the circumference of a - gon by its radius yield... | [
"A)150",
"B)882",
"C)277",
"D)210"
] | D | 5x + 12x + 13x = 420 => x = 14
a = 70, b = 168, c = 182
S = (70 + 168 + 182)/2 = 210
Answer: D |
qasc_3852 | qasc | <ctx>
to neutralize an infection and prevent colonization, several pathogens parasitize macrophages, exploiting them as a host cell for growth, maintenance and replication. parasites like toxoplasma gondii and mycobacteria are able to prevent fusion of phagosomes with lysosomes, thus escaping the harmful action of lyso... | [
"anemia",
"vaccination",
"kill them",
"competition"
] | B | |
aquarat_4140 | aquarat | <ctx>
13. 10 540 13 β’ 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)1 hr 20 min",
"B)4 hr",
"C)3 hr",
"D)6 hr 40 min"
] | D | Explanation:
1 tap can fill the tank in 10 hours.
Therefore
1 tap can fill half tank in 5 hours.
3 taps can fill the tank in 10/3 hour.
Therefore
3 taps can fill half tank in 10/6 hour =1 hour 40 minutes.
Total time taken=6 hour 40 minutes
Answer: Option D |
mmlu_aux_5054 | mmlu_auxiliary | <ctx>
17 june 2021, shenzhou 12 team docked with the space station, marking them the first visitors to the tiangong station. the first crew mission began the examination of the core module and verification of key technologies. on 4 july 2021, liu boming and tang hongbo began their first spacewalk in upgraded chinese fe... | [
"45",
"46",
"47",
"48"
] | C | null |
arc_easy_350 | arc_easy | <ctx>
of capuchin monkeys, plant diversity between artificial and natural forest gaps, inter - and intrasexual territoriality in northern jacanas, effects of ultraviolet radiation on leaf - breeding frog eggs, activity patterns and diet in giant bala ants, and attitudes in the local community toward conservation. addit... | [
"controlling.",
"hypothesizing.",
"observing.",
"inferring."
] | C | |
qasc_1451 | qasc | <ctx>
was 82 years, which implies a life expectancy in these patients similar to that of an age - matched general population. more than 90 % of patients with primary cad have cold - induced circulatory symptoms ranging from moderate acrocyanosis to severe raynaud phenomena precipitated even by very slight cold exposure... | [
"that metal",
"muscles",
"Weight",
"stomach"
] | B | |
openbookqa_2868 | openbookqa | <ctx>
through observation it has been found that organisms typically respond to changes in weather and temperature by either moving to an environment in which these factors match what they are already accustomed to or staying in their current environment and consequently become acclimated to the new conditions. in a st... | [
"goes into a hole underground",
"hides under a tree",
"swims in a fountain",
"leaves a rainy forest for a sunny desert"
] | D | |
mmlu_aux_2399 | mmlu_auxiliary | <ctx>
from northeast siberia, including specimens with divergent skull morphologies. a study on a 57, 000 - years - old wolf pup mummy discovered in thawing permafrost in the klondike goldfields ( yukon, canada ), aiming to determine her appearance, evolutionary relationships, life history and ecology, is published by ... | [
"dogs fed on mice",
"dogs were easy to keep",
"dogs helped protect their resources",
"dogs could provide excellent service"
] | D | null |
openbookqa_1179 | openbookqa | <ctx>
6. 26 236 6 β’ uniform circular motion and gravitation access for free at openstax. org the car from slipping, and because it is the only horizontal force acting on the car, the friction is the centripetal force in this case. we know that the maximum static friction ( at which the tires roll but do not slip ) is, ... | [
"less friction",
"more friction",
"free falling",
"zero friction"
] | B | |
medmcqa_1092 | medmcqa | <ctx>
, as well as its many variations and nuances, fails to capture the intuition behind " probability raising ", which is inherently a manipulative or counterfactual notion. the correct formulation, according to pearl, should read : pr ( effect | do ( cause ) ) > pr ( effect | do ( ~ cause ) ) where do ( c ) stands f... | [
"Cobblestone appearance of conjunctiva",
"Common in spring months",
"Limbus conjunctival thickening",
"Sodium cromoglycate is a form of therapy"
] | C | Limbus conjunctival thickening |
qasc_7150 | qasc | <ctx>
visualize the transfer of energy. matter undergoing chemical reactions and physical changes can release or absorb heat. a change that releases heat is called an exothermic process. for example, the combustion reaction that occurs when using an oxyacetylene torch is an exothermic process β this process also releas... | [
"Black object",
"crime",
"organic molecules",
"science"
] | A | |
aquarat_39892 | 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)Rs. 40",
"B)Rs. 50",
"C)Rs. 49",
"D)Rs. 59"
] | D | S.P 1- C.P = C.P β S.P 2
66 - C.P = C.P - 52
2 C.P = 66 + 52;
C.P = 118/2 = 59
ANSWER:D |
medmcqa_6100 | medmcqa | <ctx>
dna replication. in yeast : with h. foss and others, the demonstration of two functional pathways for genetic recombination in wild - type budding yeast. theoretical contributions with c. steinberg, formulations of phage growth, recombination and mutation. with j. szostak and others, the interpretation of genetic... | [
"Semi conservative",
"Sister Chromatids are formed.",
"Follow base pair rule",
"All of the above"
] | D | All of the above |
medmcqa_3274 | medmcqa | <ctx>
been put forth. studies have shown an increased incidence in siblings, suggesting a genetic component. at least one study has also shown a predilection in the white population. it has also been reported to be more common in males. however, there is no concrete evidence to suggest a genetic trait and instead, the ... | [
"Osteoahiritis",
"Rheumatoid ahiritis",
"Ankylosing spondylitis",
"Psoriatric ahiritis"
] | B | Deformities of Rheumatoid ahritis Swan-neck deformity: flexion posture of the DIP and hyperextension posture of the PIP joints. Buttonhole or Boutonniere Deformity: PIP in flexion, DIP in hyperextension. Wind sweep deformity: hallux valgus on one side & hallux varus on another side- produce deformity which is parallel ... |
aquarat_39692 | aquarat | <ctx>
we rearrange the definition of current and use the given values of charge and current to find the time required. solution for ( a ) entering the given values for charge and time into the definition of current gives 20. 1 20. 2
13. 10 540 13 β’ temperature, kinetic theory, and the gas laws access for free at opens... | [
"A)50 min",
"B)60 min",
"C)90 min",
"D)80 min"
] | D | pipe a can do a work 60 min.
lets leakage time is x;
then
1/60 -1/x=1/240
x=80 min
ANSWER:D |
qasc_2586 | qasc | <ctx>
atomless and weaker than gem, the axiom that assures the absence of atoms ( p9 in casati and varzi 1999 ) may be replaced by c9, which postulates that no individual has a topological boundary : c9. when the domain consists of geometric figures, the boundaries can be points, curves, and surfaces. what boundaries c... | [
"chimp",
"snail",
"bats",
"insects"
] | B | |
aquarat_25741 | aquarat | <ctx>
10β1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespread as the tax raised for income or produce in the ancient and medieval period ; see tithe. mathematics β poker : the odds of being dealt only one pair in poker are about 5 to 2 against ( 2. 37 to 1 ), for a probability of 0. 42 ( 42 % )... | [
"A)12.75",
"B)85",
"C)204",
"D)224"
] | B | Let the number be x. Then,
x - 2/5 x = 510
x = (510 * 5)/3 = 850
10% of 850 = 85.
ANSWER:B |
aquarat_10443 | aquarat | <ctx>
their respective scientific and common names, as well as the geographic distribution of the species. he also made space available for the installation of nurseries and founded the escola das monocotiledoneas. area the garden, considered one of the most beautiful of europe, occupies 13 hectares and can be divided ... | [
"A)22",
"B)24",
"C)26",
"D)28"
] | D | Between the 12 mango trees, there are 11 gaps and each gap has 2 meter length
Also, 3 meter is left from all sides of the boundary of the garden.
Hence, length of the garden = (11 Γβ 2) + 3 + 3 = 28 meter
Answer is D. |
mmlu_aux_5034 | mmlu_auxiliary | <ctx>
, observed that comets moved regularly through the sky and were undisturbed by the wind, behavior more typical of celestial than atmospheric phenomena. while he conceded that the other planets do not appear outside the zodiac, he saw no reason that a planet - like object could not move through any part of the sky... | [
"In 1656.",
"In 1742.",
"In 1986.",
"In 1996."
] | C | null |
qasc_1884 | qasc | <ctx>
visual perception is the ability to interpret the surrounding environment through photopic vision ( daytime vision ), color vision, scotopic vision ( night vision ), and mesopic vision ( twilight vision ), using light in the visible spectrum reflected by objects in the environment. this is different from visual a... | [
"vibrations",
"sight",
"lenses",
"sound"
] | B | |
openbookqa_2732 | openbookqa | <ctx>
- eating macaque ( macaca fascicularis ), rhesus monkey ( macaca mulatta ) s. odoi - white - tailed deer ( odocoileus virginianus ) s. orientalis - goat ( capra aegagrus hircus ), rat ( rattus norvegicus ) - malaysian reticulated python ( python reticulatus ) s. ovicanis - sheep ( ovis aries ) - dog ( canis famil... | [
"marlins",
"goats",
"rabbits",
"elephants"
] | A | |
qasc_2077 | qasc | <ctx>
species. types [ [ file : phytoplankton types. jpg | thumb | upright = 3. 3 | { { center | some types of phytoplankton ( not to scale )'left to right : cyanobacteria, diatom, dinoflagellate, green algae and coccolithophore } } ] ] phytoplankton are photosynthesizing microscopic protists and bacteria that inhabit ... | [
"sun's heat",
"sunlight beams",
"refraction of light",
"heat energy"
] | B | |
medmcqa_2800 | medmcqa | <ctx>
a satellite system is a set of gravitationally bound objects in orbit around a planetary mass object ( incl. sub - brown dwarfs and rogue planets ) or minor planet, or its barycenter. generally speaking, it is a set of natural satellites ( moons ), although such systems may also consist of bodies such as circumpl... | [
"Coical bone",
"Cancellous bone",
"Teeth",
"Nail"
] | A | * Microscopically, the bone is of five types, namely lamellar (including both compact and cancellous), woven, fibrous, dentine and cement. 1. Lamellar bone: Most of the mature human bones, whether compact or cancellous, are composed of thin plates of bony tissue called lamellae. These are arranged in piles in a cancell... |
mmlu_aux_5040 | 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... | [
"water",
"trees",
"mountains",
"clouds"
] | A | null |
medmcqa_7051 | medmcqa | <ctx>
the glycocalyx can be triggered by inflammatory stimuli, such as tumor necrosis factor - alpha. whatever the stimulus is, however, shedding of the glycocalyx leads to a drastic increase in vascular permeability. vascular walls being permeable is disadvantageous, since that would enable passage of some macromolecu... | [
"HSP",
"PAN",
"Microscopic polyangitis",
"All of the above"
] | D | palpable purpura is due to deposition of immune complexes at the site, seen in HSP,Ahritis, gut vasculitis,glomerulonephritis, bacterial endocarditis, gonococcaemia,meningococcaemia and rocky mountain spotted fever. Page no.309. Reference IADVL's concise textbook of dermatology |
aquarat_33492 | aquarat | <ctx>
average it lands heads up 50 % of the time ) and an experiment where you toss the coin 5 times. a possible result of the experiment that we consider here is 5 heads. let outcomes be considered unlikely with respect to an assumed distribution if their probability is lower than a significance threshold of 0. 05. a ... | [
"A)1/2",
"B)1/3",
"C)3/2",
"D)3/4"
] | D | Explanation:
Total 4 cases = [HH, TT, TH, HT]
Favourable cases = [HH, TH, HT]
Please note we need atmost one tail, not atleast one tail.
So probability = 3/4
Option D |
mmlu_aux_2515 | mmlu_auxiliary | <ctx>
common, it is that they are hungry, and that they change. virtually all chtorran life forms engage in some form of symbiosis, which can be recursive. indeed, by later books scientists began to suspect that the " chtorran biosphere " isn't so much a collection of different species as it is one vast hive - like sup... | [
"are small animals",
"are easily found by birds",
"are dangerous to their enemies",
"change their color1s to protect themselves"
] | D | null |
openbookqa_96 | openbookqa | <ctx>
e. g. respiratory diseases, cancer ) increases in radiative forcing and global warming decreased agricultural productivity due to ozone deposition ecosystem acidification and eutrophication. technology impacts the applications of technology often result in unavoidable and unexpected environmental impacts, which a... | [
"fish become inedible",
"water tastes gross",
"papers report it",
"trash is overflowing"
] | A | |
arc_easy_1803 | arc_easy | <ctx>
), the tipping bucket rain gauge, and the weighing rain gauge. the wedge and tipping bucket gauges have problems with snow. attempts to compensate for snow / ice by warming the tipping bucket meet with limited success, since snow may sublimate if the gauge is kept much above freezing. weighing gauges with antifre... | [
"centimeters",
"degrees Celsius",
"grams",
"seconds"
] | A | |
medmcqa_994 | medmcqa | <ctx>
##ic surfactants in water with a bluing reaction. other cell assays many cell assays have been developed to assess specific parameters or response of cells ( biomarkers, cell physiology ). techniques used to study cells include : reporter assays using i. e. luciferase, calcium signaling assays using coelenterazin... | [
"Urinary amylase",
"Urinary cystine",
"Abnormal porphyrin",
"Urobilinogen"
] | D | D Harper, 26th ed, p. 283 & 25th ed, p. 370 |
medmcqa_8691 | medmcqa | <ctx>
mylohyoid, tensor tympani, and tensor veli palatini. second arch all of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve. these muscles include the muscles of facial expression, the posterior belly of the digastric, the stylohyoid muscle, the auricular muscle and the stapedi... | [
"Cricoid cartilage",
"Hyoid bone",
"Anterior margin of thyroid",
"Angle of the thyroid cartilage"
] | D | The lower part of anterior borders of right and left laminae of thyroid fuse and form a median projection called laryngeal prominence. |
medmcqa_8518 | medmcqa | <ctx>
services, the fda approved the distribution of mifepristone via mail. in states where abortion is banned or restricted, women are able to obtain pills through ordering from overseas online pharmacies, purchasing from pharmacies in mexico, from services such as aid access, or through a network of u. s. - mexico bo... | [
"3 days",
"2 week",
"3 month",
"3 years"
] | C | Isotretinoin iseffective for treating severe acne but it is is category X drug in pregnancy. It is recommended that a woman should wait at least 1 month after stopping Isotretinoin before trying to became pregnant but the desirable time is 3 months. |
mmlu_aux_8052 | mmlu_auxiliary | <ctx>
in size from the tiniest one - celled bacteria, algae, fungi, and protozoa, to the more complex nematodes and micro - arthropods, to the visible earthworms, insects, small vertebrates, and plants. as these organisms eat, grow, and move through the soil, they make it possible to have clean water, clean air, health... | [
"trees",
"nutrients",
"air",
"real estate"
] | B | null |
medmcqa_9206 | medmcqa | <ctx>
cad it is unclear if pci or cabg in addition to the other treatments improves life expectancy or decreases heart attack risk. in 2015, cad affected 110 million people and resulted in 8. 9 million deaths. it makes up 15. 6 % of all deaths, making it the most common cause of death globally. the risk of death from c... | [
"Epididymo-orchitis",
"Mumps orchitis",
"Idiopathic scrotal edema",
"Testicular torsion"
] | D | Testicular torsion is most common between 10 and 25 years of age, although a few cases occur in infancy.
Typically, there is sudden agonising pain in the groin and the lower abdomen. The patient feels nauseated and may vomit.
Torsion of a fully descended testis is usually easily recognized. The testis seems high and th... |
medmcqa_5964 | medmcqa | <ctx>
##e bond increases the probability of having a successful drug by about a factor of ten. an estimated 20 % of pharmaceuticals, and 30 β 40 % of agrichemicals are organofluorines, including several of the top drugs. examples include 5 - fluorouracil, fluoxetine ( prozac ), paroxetine ( paxil ), ciprofloxacin ( cip... | [
"Diazepam",
"Scopolamine",
"Morphine",
"Succinyl choline"
] | D | Succinylcholine is a neuro muscular blocker used during induction of General anaesthesia. Drugs used in premedication include benzodiazepines like midazolam, diazepam; opioids like morphine, fentanyl; anticholinergics like atropine, scopolamine, glycopyrrolate. |
aquarat_23257 | aquarat | <ctx>
in the mathematical theory of matroids, a paving matroid is a matroid in which every circuit has size at least as large as the matroid's rank. in a matroid of rank every circuit has size at most, so it is equivalent to define paving matroids as the matroids in which the size of every circuit belongs to the set. i... | [
"A)22",
"B)77",
"C)877",
"D)99"
] | B | 3.78 meters =378 cm = 2 Γ 3 Γ 3 Γ 3 Γ 7
5.25 meters=525 cm = 5 Γ 5 Γ 3 Γ 7
Hence common factors are 3 and 7
Hence LCM = 3 Γ 7 = 21
Hence largest size of square tiles that can be paved exactly with square tiles is 77 cm.
Answer:B |
arc_challenge_689 | arc_challenge | <ctx>
control. publication bias and other methodological problems the fact that individual randomized controlled trials have given positive results is not in contradiction with an overall lack of statistical evidence of efficacy. a small proportion of randomized controlled trials inevitably provide false - positive out... | [
"Use more than one control group.",
"Try a different experimental group.",
"Change the hypothesis if it is incorrect.",
"Repeat the procedure exactly the same each time."
] | D | |
openbookqa_718 | openbookqa | <ctx>
##berries and other crops, indicating they provide health benefits against cancer, diabetes, and other chronic human diseases when consumed. in 2013, lila was a lead researcher in a study involving athletes ingesting blueberry and green tea - infused drinks twice daily during a two - week supplementation period a... | [
"should be ate when they are green",
"keep your brain clean",
"Are only available in Canada",
"Are all very poisonous"
] | B | |
medmcqa_9495 | medmcqa | <ctx>
by contrast, the vincent β collins β akritas ( vca ) method is more complex but uses a simpler test ( in line 1 ) than vag. this along with certain improvements have made vca the fastest bisection method. vincent β collins β akritas ( vca, 1976 ) this was the first method developed to overcome the exponential nat... | [
"Hilton's method",
"Trivex method",
"Bisgaard method",
"Tessari method"
] | C | Bisgaard method is method for treating venous ulcer. |
mmlu_aux_6917 | mmlu_auxiliary | <ctx>
in the absence of moon and city lights ) absolutely dark, one would not be able to see the silhouette of an object against the sky. the night sky and studies of it have a historical place in both ancient and modern cultures. in the past, for instance, farmers have used the state of the night sky as a calendar to ... | [
"leads to extremely dry conditions",
"can lead to slippery grass",
"causes plants to wilt and die",
"causes black ice on bridges"
] | B | null |
aquarat_19643 | 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)13",
"B)14",
"C)5",
"D)6"
] | C | Integers having even number of factors will be perfect squares. even numbers will have even perfect squares. Thus, the possible values for the perfect squares are :
4,16,36,64,100 and the corresponding integers are 2,4,6,8,10(more than 4). Thus C is the correct answer . |
aquarat_14414 | aquarat | <ctx>
##na and mathematician steven j. miller provided theoretical justification for applying the pythagorean expectation to ice hockey. in particular, they found that by making the same assumptions that miller made in his 2007 study about baseball, specifically that goals scored and goals allowed follow statistically ... | [
"A)120",
"B)150",
"C)200",
"D)180"
] | D | n(A) = 75*600/100 = 450
n(B) = 55*600/100 = 330
n(AUB) = 600
n(AnB) = 450+330-600 = 180
Answer is D |
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