id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
qasc_1188 | qasc | <ctx>
the genetical evolution of social behaviour. ii. journal of theoretical biology 7. hews, d. k. 1988. alarm response in larval western toads, bufo boreas : release of larval chemicals by a natural predator and its effect on predator capture efficiency. animal behaviour 36 : 125 - 133. hews, d. k., and a. r. blaust... | [
"sense organs",
"Chemical energy",
"matter vibrating",
"larynx"
] | A | |
qasc_3338 | qasc | <ctx>
blood to flow through the rest of the body.
front of the sacroiliac joint, one on either side, and each bifurcates into the external and internal iliac arteries. iliac artery, external β the external iliac arteries are two major arteries which bifurcate off the common iliac arteries anterior to the sacroiliac jo... | [
"heart",
"insects",
"respiratory system",
"wings"
] | D | |
medmcqa_8461 | medmcqa | <ctx>
, representing an upward - pointing arrow to that post ; in addition to the arrow usage, it can also mean that the user who posted the ^ agrees with the above post. multiple carets may be used to indicate that the comment is replying to, or relating to, the post above that correlates with the number of carets use... | [
"Contusion",
"Pressure abrasion",
"Lacerration",
"Bruise"
] | B | The synopsis of forensic medicine & toxicology - Dr k.s.narayan reddy ;28th edition; Pg no. 105 Also called crushing or friction abrasion. The are caused by crushing of superficial layer of epidermis & are associated with bruise of the surrounding area . occurs when movement of instrument is around 90deg to the skin .h... |
aquarat_25575 | aquarat | <ctx>
7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco... | [
"A)20",
"B)23",
"C)24",
"D)25"
] | B | According to the chain rule,
M1 x T1 = M2 x T2
Therefore, 69 x 12 x 5 = 30 x 6 x X
X = 23
Hence, the number of days = 23.
ANSWER:B |
medmcqa_6498 | medmcqa | <ctx>
understanding of natural phenomena associated with the dynamics of cholera epidemics, and molecular mechanisms in the evolution of pathogenic vibrio cholerae, he was awarded the " twas prize - 2005 " in medical sciences, by the world academy of sciences twas. faruque collaborates with scientists from different co... | [
"Rotavirus",
"Norwalk virus",
"Adenovirus",
"Hepatadenovirus"
] | A | rota virus cause diarrheal disease in childrens REF:<\p> MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.561 |
aquarat_10583 | aquarat | <ctx>
phased construction, the demographic wave of babyboomers emerging from elementary schools in the late 1950s and 1960s. academics the school offers numerous honors and advanced placement courses for students to elect. advanced placement is offered for biology, chemistry, physics, calculus ab, calculus bc, computer... | [
"A)69.",
"B)83.",
"C)81",
"D)91"
] | B | Total students = 420
Boys = 312, Girls = 108
Total playing soccer = 250
90%of 250 = 225 are boys who play soccer.
Girls who play soccer = 25.
Total girls who do not play soccer = 108 - 25 = 83.
Correct option: B |
medmcqa_900 | medmcqa | <ctx>
laminopathies ( lamino - + - opathy ) are a group of rare genetic disorders caused by mutations in genes encoding proteins of the nuclear lamina. they are included in the more generic term nuclear envelopathies that was coined in 2000 for diseases associated with defects of the nuclear envelope. since the first r... | [
"Trauma",
"Bell's palsy",
"Infections",
"Vascular causes"
] | B | *one of the most common cause of facial weakness is bell's palsy ,a lower motor neuron lesion of the 7th (facial)nerve ,effecting all ages and both sexes *here the lesion is within the facial canal . Ref Harrison20th editionpg 1082-1083 |
medmcqa_9757 | medmcqa | <ctx>
to alcoholics for insomnia or anxiety management. initiating prescriptions of benzodiazepines or sedative - hypnotics in individuals in recovery has a high rate of relapse with one author reporting more than a quarter of people relapsed after being prescribed sedative - hypnotics. those who are long - term users ... | [
"Morphine",
"Cannabis",
"Smoking",
"Alcohol"
] | A | Ans. A. MorphineManifestations of morphine withdrawalLacrimationAnxiety & fearSweatingRestlessness rYawningGooseflash (Piloerection). |
medmcqa_2315 | medmcqa | <ctx>
the neuron's transport system. a number of studies connect the misfolded amyloid beta and tau proteins associated with the pathology of alzheimer's disease, as bringing about oxidative stress that leads to chronic inflammation. sustained inflammation ( neuroinflammation ) is also a feature of other neurodegenerat... | [
"Neuritic Plaques are formed of amyloid protein",
"Neurofibrillary tangles (NFT) are made of tau protein",
"NFTs appear extracellularly before intracellular appearance",
"Number of NFTs correlates with dementia"
] | C | Answer is C (NFTs appear extracellularly before intracellular appearance):NFTs are typically seen intracellularly within the soma and proximal dendrites of neurons. Neurofibrillary Tangles (NFTs) are intracellular accumulations of hyperphosphorylated 'tau' proteins.Neurofibrillary Tangles are Intracellular Accumulation... |
openbookqa_2655 | openbookqa | <ctx>
environmental damage as " one of the greatest challenges of our times. " seventh - day adventists the seventh - day adventist church is committed to environmental stewardship as well as taking action to avoid the dangers of climate change. according to its official statement, the church " advocates a simple, whol... | [
"pour old medications down the sink drain",
"choose plastic bags over reusables",
"purchase transportation that uses alternate fuel sources",
"use Styrofoam instead of paper plates"
] | C | |
medmcqa_6571 | medmcqa | <ctx>
couper. presentation chronic exposure to excessive mn levels can lead to a variety of psychiatric and motor disturbances, termed manganism. generally, exposure to ambient mn air concentrations in excess of 5 mg mn / m3 can lead to mn - induced symptoms. in initial stages of manganism, neurological symptoms consis... | [
"Metoclopramide",
"Domperidone",
"Prolactin",
"All of the above"
] | A | |
medmcqa_7659 | medmcqa | <ctx>
the area of the clitoris and vulva without superficial discomfort. their research showed that more than 93 % of a group of 500 chronically anorgasmic women could reach orgasm using magic wand and the betty dodson method. the scientific world journal research was subsequently discussed in a literature review publi... | [
"Bromocriptine",
"Ibuprofen",
"Mefenamic acid",
"Norethisterone and ethinyl estradiol"
] | A | Spasmodic dysmenorrhoea is another name for primary dysnenorrhoea. (i.e. no pelvic pathology is responsible for pain)
Characteristics of spasmodic dysmenorrhoea
β’ Seen in adolescent girls
β’ Pain appears within 2 years of menarche
β’ Family history may be present
β’ Pain is spasmodic nature. It is located in lower abdomen... |
medmcqa_29 | medmcqa | <ctx>
broad ligament of the uterus. for a short part, the uterine arteries travel on top for a short ( ) period. they then pass by the cervix, traveling inward towards the bladder. blood and lymphatic supply the arteries which supply the ureter vary along its course. the upper third of the ureter, closest to the kidney... | [
"Basal vessel.",
"Marginal vessel.",
"Central vessel.",
"Lateral vessel."
] | A | |
aquarat_20997 | aquarat | <ctx>
, sorts the jobs by their length, shortest first, and then assigns them to the processor with the earliest end time so far. it runs in time o ( n log n ), and minimizes the average completion time on identical machines, p | |. horowitz and sahni present an exact algorithm, with run time o ( n log m n ), for minim... | [
"A)180 min",
"B)194 min",
"C)192 min",
"D)196 min"
] | C | if 16 girls take eight hours to complete a task, then
40 girls will take 16*480/40 = 192 mins to complete the same task.
ANSWER:C |
medmcqa_9667 | medmcqa | <ctx>
). two new species of dipetalonema ( nematoda, filarioidea ) from australian marsupials. in proceedings of the royal society of queensland. ( 64 ) : 51 β 56. mackerras, m. j., & sandars, d. f. ( 1954 ). life - history of the rat lung - worm and its migration through the brain of its host. nature. 173 : 956 β 957.... | [
"Dirofilaria immitis",
"Strongyloides stercoralis",
"Trichuris trichiura",
"Ascaris lumbricoides"
] | C | Trichuris humans acquire the infection by eating foods contaminated with infective eggs. Once eggs are swallowed, the larvae hatch in the small intestine, where they mature and migrate to the colon. Trichuris infections with a low worm burden are usually asymptomatic, but infections of moderate to heavy worm loads pres... |
pubmedqa_226 | pubmedqa | <ctx>
zuum, a free mobile app for ipad that estimates a person's risk of cancer, heart disease, diabetes and other diseases, and offers customized tips for prevention and boosting one's overall health. " together - every woman's guide to preventing breast cancer, " a free e - book for ipads that provides practical, sci... | [
"yes",
"no",
"maybe"
] | B | |
openbookqa_2745 | openbookqa | <ctx>
##missible to treat individuals as if they are not sentient ; the precautionary principle, which suggests that in such cases we have a moral obligation to treat them as if they are sentient ; and the expected value principle, which asserts that we are " morally required to multiply our credence that they are by t... | [
"a residence",
"a beating",
"a sled",
"a liver transplant"
] | A | |
medmcqa_3863 | medmcqa | <ctx>
gelatin and leu - trp - met - arg - phe - ala this glycoprotein is present in chlamydomonas reinhardtii gametes. gram - positive bacteria regulate autolysins with teichoic acid molecules attached to the tetrapeptide of the peptidoglycan matrix. the antibiotics complestatin and corbomycin prevent autolysin from re... | [
"Ahus reaction",
"Serum sickness",
"Jerish herheximer reaction",
"Infectious mononucleosis-ampicillin reaction"
] | C | Ans. is 'c' i.e., Jerish herheximer reaction Ceain cell wall acting antibiotics cause rapid cell lysis and release of proinflammatory and/or toxic bacterial components, which induce inflammatory response in host. This produces a clinical syndrome known as Jarish-hersheimer reaction. The typical example is treatment of ... |
aquarat_37042 | aquarat | <ctx>
what is the molarity of ca2 + in milk? 58. what volume of a 1. 00 - m fe ( no3 ) 3 solution can be diluted to prepare 1. 00 l of a solution with a concentration of 0. 250 m? 59. if 0. 1718 l of a 0. 3556 - m c3h7oh solution is diluted to a concentration of 0. 1222 m, what is the volume of the resulting solution? ... | [
"A)1248",
"B)1723",
"C)1129",
"D)2613"
] | A | A
B has 62.5% or (5/8) of the milk in A. Therefore, let the quantity of milk in container A(initially) be 8k.
Quantity of milk in B = 8k - 5k = 3k.
Quantity of milk in container C = 8k - 3k = 5k
Container: A B C
Quantity of milk: 8k 3k 5k
It is given that if 156 liters was transferred from container C to container B, t... |
medmcqa_9961 | medmcqa | <ctx>
couper. presentation chronic exposure to excessive mn levels can lead to a variety of psychiatric and motor disturbances, termed manganism. generally, exposure to ambient mn air concentrations in excess of 5 mg mn / m3 can lead to mn - induced symptoms. in initial stages of manganism, neurological symptoms consis... | [
"Sodium bicarbonate infusion",
"Gastric lavage",
"Diazepam for seizure control",
"Atropine as antidote"
] | D | Atropine as antidote Tricyclic s include Amitriptvline Clornipramine Imipramine Tricyclics act primarily by inhibiting serotonin and norepinephrine reuptake. It result in elevation of extracellular concentration of these drugs. The toxic effects of tricyclics are caused by four main phannacological propeies. a) Inhibit... |
mmlu_aux_3495 | mmlu_auxiliary | <ctx>
they used the video to determine the mathematical distribution of time spent during each saccade and time spent with their heads still and found that the time between each saccade varied depending on external environmental cues, which changed as the hawks honed in on their target. notably, this behavior is simila... | [
"They have short tails and legs.",
"They move at a fast pace.",
"Their feathers are red and brown.",
"They don't like boiled chicken."
] | B | null |
openbookqa_2303 | openbookqa | <ctx>
convection is single or multiphase fluid flow that occurs spontaneously due to the combined effects of material property heterogeneity and body forces on a fluid, most commonly density and gravity ( see buoyancy ). when the cause of the convection is unspecified, convection due to the effects of thermal expansion... | [
"freezing",
"warmness distribution",
"frosting",
"icing"
] | B | |
medmcqa_2933 | medmcqa | <ctx>
patient's coagulation status. in many cases it will not be needed, unless the patient presents a ptt inferior to 160 seconds. in patients with normal values, a bolus of 5000 to 10000 iu of heparin could be administered at the commencement of the treatment, followed by a continuous perfusion, to keep ptt in ratios... | [
"Administration of an oral hypoglycemic agent",
"Administration of bicarbonate",
"Administration of insulin",
"Close observation only"
] | C | This patient is in a diabetic ketoacidotic coma. The goals in treating such a patient are to increase the rate of glucose utilization by insulin-dependent tissues, to reverse ketonemia and acidosis, and to replenish fluid imbalances. Oral hypoglycemic agents are commonly prescribed for the maintenance of NIDDM patients... |
mmlu_aux_1735 | 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... | [
"Rock's service for the U.S government.",
"Rock's cooperation with Harvard.",
"Rock's work as a botanist.",
"Rock's exploration in Southwest China."
] | D | null |
mmlu_aux_2044 | mmlu_auxiliary | <ctx>
), which are part of a more " modern " lineage. the anthiini, though, can mechanically squirt their defensive secretions for considerable distances and are able to aim with a startling degree of accuracy ; in afrikaans, they are known as ( " eye - pissers " ). in one of the very few known cases of a vertebrate mi... | [
"they can catch their enemies easily with their jaws",
"their jaws make them difficult to recognize",
"their jaws help them find food easily",
"their jaws help them escape from their enemies"
] | D | null |
openbookqa_1386 | openbookqa | <ctx>
not in the first. the paradox as stated by bertrand it can be easier to understand why is incorrect, if you consider the paradox bertrand used. after a box has been chosen, but before a drawer is opened, there is a probability that the box has two of the same kind of coin. so, if you then select a drawer at rando... | [
"throw it in the trash",
"put it in the garbage",
"burn it in a fire",
"find new uses for it"
] | D | |
arc_challenge_677 | arc_challenge | <ctx>
the geology of china ( or the geological structure of the people's republic of china ) consists of three precambrian cratons surrounded by a number of orogenic belts. the modern tectonic environment is dominated by the continued collision of india with the rest of asia starting 40 β 50 million years ago. this has... | [
"desert",
"Alpine forest",
"Arctic ocean",
"swamp"
] | C | |
mmlu_aux_7159 | mmlu_auxiliary | <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 ... | [
"nowhere",
"bottom",
"top",
"middle"
] | C | null |
medmcqa_5935 | medmcqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"Humerus",
"Proximal ulna",
"Distal radius",
"Carpals"
] | C | Ans. is 'c' i.e., Distal radiusMadelung's deformityo Madelung's deformity is a congenital disorder that affects growth of distal radius.o The primary defect is failure of normal growth of medial and palmar halves of the distal radial physis, leading to curvature in an medial (ulnar) and palmar direction,o The ulna is r... |
aquarat_2776 | aquarat | <ctx>
. 86 3. 87 3. 88 3. 89 3. 90 3. 91 3. 92
each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0. 0066 + 0. 012 ( c ) 38 95
is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40
a time, to see the result. here are a few expressi... | [
"A)956000",
"B)996000",
"C)986000",
"D)976000"
] | C | = 986 x 137 + 986 x 863
= 986 x (137 + 863)
= 986 x 1000 = 986000.
Answer is C. |
medmcqa_3747 | medmcqa | <ctx>
j. b. galdo, effect of roughness on rollup of tip vortices on a rectangular hydrofoil, j. aircr. 26 ( 3 ) ( 1989 ) 247 β 253. t. b. francis, j. katz, observations on the development of a tip vortex on a rectangular hydrofoil, journal of fluids engineering 110 ( 2 ) ( 1988 ) 208 β 215. h. j. lin, j. katz, occurren... | [
"Sternocleidomastoid",
"Scalenus anterior",
"Scalenus medius",
"Omohyoid"
] | C | Scalenus medius lies posterior to the subclan aery and thus need not be divided to expose the aery. Whereas, sternocleidomastoid & scalenus anterior lie anteriorly and omohyoid lies superiorly and thus are cut during exposure of the subclan aery. |
mmlu_aux_3352 | 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 ... | [
"Albatrosses-Powerful Gliders.",
"Laysan Albatrosses' Paradise-Midway Atoll.",
"Endangered Birds-Laysan Albatrosses.",
"The Oldest Mother Bird-Wisdom."
] | D | null |
aquarat_15444 | aquarat | <ctx>
this list contains selected positive numbers in increasing order, including counts of things, dimensionless quantities and probabilities. each number is given a name in the short scale, which is used in english - speaking countries, as well as a name in the long scale, which is used in some of the countries that ... | [
"A)8500",
"B)8900",
"C)8600",
"D)6970"
] | C | Sol.
= (Place value of 9) β (place Value of 4)
= (9000 - 400)
= 8600 Answer C |
mmlu_aux_2646 | mmlu_auxiliary | <ctx>
waste is put in us landfills. a large portion of this electronic waste is computers, monitors, and televisions. over 100 million computers, monitors, and televisions are disposed of yearly in the u. s. although there is an enormous amount of electronic waste in the united states, the environmental protection agen... | [
"Old televisions.",
"Old computers.",
"Old cell phones",
"Old newspapers."
] | D | null |
mmlu_aux_3280 | mmlu_auxiliary | <ctx>
8. 21 n 1603 46. ( a ) ( b ) she indeed floats more in seawater. 48. ( a ) ( b ) ( c ) yes, the cork will float because 50. the difference is 52. where = density of fluid. therefore, where is the weight of the fluid displaced. 54. 56. 58. ( a ) ( b ) 60. based on the values in table, the fluid is probably glyceri... | [
"Step 1",
"Step 2",
"Step 3",
"Step 4"
] | B | null |
medmcqa_9131 | medmcqa | <ctx>
major infant health organizations. if breastfeeding is not possible or desired, bottle feeding is a common alternative. other alternatives include feeding breastmilk or formula with a cup, spoon, feeding syringe, or nursing supplement. the forming of attachments is considered the foundation of the infant's capaci... | [
"Pierre Robin sequence",
"Cleidocranial dysostosis",
"Rickets",
"Hypothyroidism"
] | A | Delayed Dentition QDef: When no Teeth Erupts By 13 Months of Age Impoant Causes Mnemonic - "FRIED Chop" - Familial - Rickets - Idiopathic - Endocrine (3 "hypos") 1. Hypo-pituitarism 2. Hypo-thyroidism 3. Hypo-parathyroidism - Down Syndrome - Cleido-cranial dysotosis (clavicles absent, large anterior fontanelle, supernu... |
medmcqa_1600 | medmcqa | <ctx>
( b ) calculate the kcal / min that you would have to utilize to metabolize fat at the rate of 0. 500 kg in
1 kg of water by 1 Β°c. ) the macronutrients in food are proteins, carbohydrates, and fats or oils. proteins provide about 4 calories per gram, carbohydrates also provide about 4 calories per gram, and fats... | [
"1150 kcal",
"1250 kcal",
"1450 kcal",
"1550 kcal"
] | B | Ans. is 'b' i.e., 1250 kcal |
aquarat_25422 | aquarat | <ctx>
per hour. one can ask whether the vehicles are getting closer or further apart and at what rate at the moment when the north bound vehicle is 3 miles north of the intersection and the west bound vehicle is 4 miles east of the intersection. big idea : use chain rule to compute rate of change of distance between tw... | [
"A)100km",
"B)140km",
"C)50km",
"D)120km"
] | B | Suppose after x km from the start B catches up with A. Then, the difference in the time taken by A to cover x km and that taken by B to cover x km is 7 hours.
x/10 - x/20 = 7
x = 140 km
Answer is B |
aquarat_30425 | aquarat | <ctx>
1. 50 km, and the distance traveled was 1. 50 km. discussion distance is a scalar. it has magnitude but no sign to indicate direction. example 2. 4 calculating acceleration : a subway train speeding up suppose the train in figure 2. 18 ( a ) accelerates from rest to 30. 0 km / h in the first 20. 0 s of its motion... | [
"A)270",
"B)288",
"C)266",
"D)120"
] | D | Relative speed = (72 - 36) * 5/18 = 2 * 5 = 10 mps.
Distance covered in 12 sec = 27 * 10 = 270 m.
The length of the faster train = 120 m.
Answer: D |
aquarat_32329 | aquarat | <ctx>
< 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation that we let, with each or. we iterate all, from down to, and ... | [
"A)3",
"B)4",
"C)5",
"D)6"
] | C | Let Q be 67 and y be a8. Then the product of Q and y can be written as (60+7)*(10a+8)=600a + 480+70a+56=600a+536+70a. Since 600a dose not affect on the tens digit we can ignore 600a.
So tens digit should be the unit of 3+7a. That means 3+7a =8, 18, 28, 38, 48 or 58 (since 3+7a<=3+7*9=66) --->7a=5, 15, 25, 35, 45, 55. S... |
mmlu_aux_8121 | mmlu_auxiliary | <ctx>
of contribution to atmospheric pressure between 2. 62 hpa in july and 2. 33 hpa in december. ipcc ar6 expresses medium confidence in increase of total water vapour at about 1 - 2 % per decade ; it is expected to increase by around 7 % per Β°c of warming. episodes of surface geothermal activity, such as volcanic er... | [
"this is called heat and it is unsafe to drive in",
"this is called fog and it is safe to drive in",
"this is called heat and is safe to drive in",
"this is called fog and is unsafe to drive in"
] | D | null |
arc_easy_1139 | arc_easy | <ctx>
of the particles themselves as well as their environment such as ph and ionic strength. some methods have difficulty distinguishing between a single large particle and a set of smaller agglomerated or aggregated particles ; in this case using multiple sizing methods can help resolve the ambiguity, with microscopy... | [
"atom.",
"neutron.",
"molecule.",
"electron."
] | A | |
aquarat_20277 | aquarat | <ctx>
to define a father - son distance ( average age of fathers at the birth of their sons ) or not to take sex into account at all in the definition. in age - structured population models, an expression is given by :, where is the growth rate of the population, is the survivorship function ( probability that an indiv... | [
"A)18 years",
"B)19 years",
"C)11 years",
"D)45 years"
] | D | Explanation:
(f + m + d)/3 = 35
=> f + m + d = 105 --- (1)
m + 15 = f + d
Substituting f + d as m + 15 in (1), we get
2m + 15 = 105
2m = 90 => m = 45 years.
Answer: D |
openbookqa_376 | openbookqa | <ctx>
1947 saw fluctuating rainfall. 1950, 1955 and 1956 were exceptionally wet except 1950 and 1956 over arid and wheatbelt regions of western australia. 1950 saw extraordinary rains in central new south wales and most of queensland : dubbo's 1950 rainfall of can be estimated to have a return period of between 350 and... | [
"Michigan would experience a heat wave",
"Florida would be raining",
"winter would be raging in Colorado",
"everywhere in the world is cold"
] | A | |
pubmedqa_903 | pubmedqa | <ctx>
##ic " traits, such as logical, independent, and strong, which are typically used as a male stereotype. these stereotypes make it difficult for women to achieve in the workforce, specifically in medicine, science, and in leadership. while men are associated with " agentic " traits and women are not, this can lead... | [
"yes",
"no",
"maybe"
] | A | |
arc_challenge_846 | arc_challenge | <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... | [
"a consumer",
"a decomposer",
"a producer",
"a scavenger"
] | A | |
medmcqa_5902 | medmcqa | <ctx>
a defect is indicated if a measured value falls below the shaded area. gdx comparative database a comprehensive database is essential for accurate glaucoma detection. in this instrument a database from 540 normal eyes is used. the subjects are multi - ethnic and 18 β 82 years old. the database also contains 262 g... | [
"Anti-nuclear antibody",
"Ul-Ribonucleoprotein antibody",
"Anti- L.K.M. antibody",
"Anti- topoisomerase antibody"
] | A | Answer- A. Anti-nuclear antibodyANA is the screening method of choice for systemic rheumatic disease such as systemic lupus erythyematous (SLE), mixed connective tissue disease, Sjogren syndrome, scleroderma, CREST syndrome, rheumatoid ahritis, polymyositis, dermatomyositis. |
aquarat_49366 | aquarat | <ctx>
a time, to see the result. here are a few expressions to try : β’ x = 5 β’ 3 * x - 5 β’ 3 * ( x - 5 ) β’ x β’ type ( 1 ) β’ type ('1')
all terms involving on the left hand side and all other terms on the right hand side. solve for, and insert the numerical values : 14. 12 14. 13 14. 14 14. 15
this equation and enteri... | [
"A)75",
"B)65",
"C)85",
"D)95"
] | A | The given equations are:
2x+3y=34 β¦(i) and, ((x + y) /y)=13/8 => 8x+8y=13y => 8x-5y=0 β¦(ii)
Multiplying (i) by 5,(ii) by 3 and adding, we get : 34x=170 or x=5.
Putting x=5 in (i), we get: y=8.
Therefore, 5y+7x=((5*8)+(7*5))=40+35=75
Answer is A. |
arc_easy_1698 | arc_easy | <ctx>
boiling point condensation in aerosol dynamics deposition earth's atmosphere eddy covariance equation of state evaporative cooler fog frost gas laws gibbs free energy gibbs phase rule greenhouse gas heat capacity heat of vaporization humidity hygrometer ideal gas kinetic theory of gases latent heat latent heat fl... | [
"photosynthesis",
"condensation",
"evaporation",
"precipitation"
] | C | |
mmlu_aux_5210 | 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... | [
"Fish and krill have decreased.",
"Ocean waters are polluted.",
"Sharks and seals are the enemies of penguins.",
"The decrease in the number of penguins."
] | D | null |
medmcqa_4001 | medmcqa | <ctx>
mercury is a chemical element with the symbol hg and atomic number 80. it is also known as quicksilver and was formerly named hydrargyrum ( ) from the greek words ( water ) and ( silver ). a heavy, silvery d - block element, mercury is the only metallic element that is known to be liquid at standard temperature a... | [
"PCT",
"DCT",
"Collecting duct",
"Loop of Henle"
] | A | Ans. is 'a' i.e., PCT |
arc_easy_1060 | arc_easy | <ctx>
29. 5 the particle - wave duality learning objectives by the end of this section, you will be able to : β’ explain what the term particle - wave duality means, and why it is applied to em radiation. we have long known that em radiation is a wave, capable of interference and diffraction. we now see that light can b... | [
"interference of light",
"reflection of light",
"diffraction of light",
"polarization of light"
] | B | |
medmcqa_9913 | medmcqa | <ctx>
diagnosis of lung cancer, computed tomography with special three - dimensional cad systems are established and considered as appropriate second opinions. at this a volumetric dataset with up to 3, 000 single images is prepared and analyzed. round lesions ( lung cancer, metastases and benign changes ) from 1 mm ar... | [
"Best examined with Anterior Rhinoscopy",
"Less recurrence rate",
"Seen in young individuals",
"Usually unilateral"
] | A | Best examined with posterior Rhinoscopy. |
arc_challenge_168 | arc_challenge | <ctx>
startle response will not occur. as the threatening stimuli moves forward and decreases the flight zone, the dog will exhibit behaviors that fall into a startle or avoidance response. avoidance response the avoidance response is a form of negative reinforcement which is learned through operant conditioning. this ... | [
"chirping loudly in imitation of their parents",
"hatched from an egg laid by the parents",
"speckled brown coloring that looks like leaves",
"small beaks for eating seeds"
] | C | |
medmcqa_7712 | medmcqa | <ctx>
vitamin a which led to the finding that the amount, as well as biological value, of dietary protein are important in the process of converting carotene to vitamin a. other studies dealt with metabolic changes during cachexia of tumor - bearing animals. one of the most striking effects of tumor on the host was the... | [
"A",
"C",
"D",
"E"
] | C | |
medmcqa_6882 | medmcqa | <ctx>
are two scenarios in which the patient carries the mutant allele. thus the prior probabilities are and. next, the patient undergoes genetic testing and tests negative for cystic fibrosis. this test has a 90 % detection rate, so the conditional probabilities of a negative test are 1 / 10 and 1. finally, the joint ... | [
"It is a glycopeptide",
"Synthesized by cytotrophoblast",
"Doubling time is 2 days",
"High levels are seen in multiple pregnancies"
] | B | Ref: Text book of Obstetrics by D. C.Dutta. 7th, ed. Pg. 58Explanation:Human chorionic Gonadotrophin (HCG)HCG is a glycoprotein, it consists of a and b subunits, a subunit of HCG is biochemically similar to LH.FSH and TSH.HCG is synthesized by syncitiotrophoblast.Half life of HCG is 24 hrs and Doubling time is 1.4 to 2... |
qasc_2697 | qasc | <ctx>
in an aqueous solution, precipitation is the process of transforming a dissolved substance into an insoluble solid from a supersaturated solution. the solid formed is called the precipitate. in case of an inorganic chemical reaction leading to precipitation, the chemical reagent causing the solid to form is calle... | [
"erosion",
"streams.",
"drought",
"rainfall"
] | A | |
medmcqa_1396 | medmcqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"Thyrotoxicosis",
"Retinoblastoma",
"Intraocular haemorrhage",
"Raised intracranial tension"
] | A | A i.e. Thyrotoxicosis Grave's ophthalmopathy is most common cause of U/L or B/L proptosis in adults Q between age of 25-50 yrsQ |
arc_easy_1460 | arc_easy | <ctx>
as described by the third of newton's laws of motion of classical mechanics, all forces occur in pairs such that if one object exerts a force on another object, then the second object exerts an equal and opposite reaction force on the first. the third law is also more generally stated as : " to every action there... | [
"friction",
"gravity",
"inertia",
"momentum"
] | B | |
qasc_2531 | qasc | <ctx>
14. 3 β’ phase change and latent heat 585 figure 14. 6 heat from the air transfers to the ice causing it to melt. ( credit : mike brand ) energy is required to melt a solid because the cohesive bonds between the molecules in the solid must be broken apart such that, in the liquid, the molecules can move around at ... | [
"Heat",
"Calories",
"liquid",
"copper"
] | A | |
arc_challenge_397 | arc_challenge | <ctx>
6. 5 β’ newton β s universal law of gravitation 247 the centripetal acceleration is the direction of the acceleration is toward the center of the earth. discussion the centripetal acceleration of the moon found in ( b ) differs by less than 1 % from the acceleration due to earth β s gravity found in ( a ). this ag... | [
"gravity",
"lunar phases",
"magnetism",
"ocean tides"
] | A | |
arc_challenge_337 | arc_challenge | <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... | [
"The orbit of Neptune limits Uranus.",
"Gravity pulls Uranus toward the Sun.",
"Electromagnetic energy pulls on Uranus.",
"Other planets have the same mass as Uranus."
] | B | |
medmcqa_813 | medmcqa | <ctx>
taken from entrez gene for geneid 7157, the human gene tp53. the pubmed document identifiers have been omitted from the examples. note the wide variability with respect to the presence or absence of punctuation and of sentence - initial capital letters. p53 and c - erbb - 2 may have independent role in carcinogen... | [
"DNA repair",
"Cell cycle arrest",
"Apoptosis induction",
"All of the above"
] | D | Ans. is 'd' i.e., All of the above * p53 gene is located on chromosome 17 & acts as molecular policeman that prevents the propagation of genetically damage cell. p53 gene product, i.e. p53 protein is a DNA binding protein in the nucleus, when called into action, it controls the transcription of several other genes.* Wh... |
qasc_6150 | qasc | <ctx>
: modification of work by β dwstucke β / flickr ) 214 5 β’ thermochemistry access for free at openstax. org link to learning the following demonstration ( http : / / openstax. org / l / 16bimetallic ) allows one to view the effects of heating and cooling a coiled bimetallic strip. heat ( q ) is the transfer of the... | [
"temperature",
"high",
"transfer",
"It expands"
] | C | |
aquarat_7420 | aquarat | <ctx>
the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ... | [
"A)6 km/hr",
"B)7.2 km/hr",
"C)7.56 km/hr",
"D)7.78 km/hr"
] | B | Speed = 600 m/sec.
5 x 60
= 2 m/sec.
Converting m/sec to km/hr (see important formulas section)
= 2 x 18 km/hr
5
= 7.2 km/hr
B |
aquarat_41306 | aquarat | <ctx>
< 9. 99 : order = 50 if 9. 99 < = price < 19. 99 : order = 30 if price > = 19. 99 : order = 10 a. if price < 9. 99 : order = 50 else : order = 30 order = 10 b. if price < 9. 99 : order = 50 elif price < 19. 99 : order = 30 elif price = = 19. 99 : order = 10 c. if price < 9. 99 : order = 50
presently most compani... | [
"A)Rs. 5725",
"B)Rs. 5845",
"C)Rs. 6275",
"D)Rs. 6725"
] | B | CP = SP * (100/(100 + profit%))
= 8300(100/142) = Rs. 5845.
ANSWER:B |
aquarat_16748 | aquarat | <ctx>
##n. when all bets lose, the total loss is the probability the gambler does not lose all n bets is 1 β qn. in all other cases, the gambler wins the initial bet ( b. ) thus, the expected profit per round is whenever q > 1 / 2, the expression 1 β ( 2q ) n < 0 for all n > 0. thus, for all games where a gambler is mo... | [
"A)13500",
"B)12000",
"C)12500",
"D)15000"
] | C | Let the total worth of the stock be Rs. x.
The SP of 20% of the stock = 1/5 * x * 6/5 = 6x/25
The SP of 80% of the stock = 4/5 * x * 0.9 = 24x/25
Total SP = 6x/25 + 18x/25 = 49x/50
Overall loss = x - 24x/50 = x/25
x/25 = 500 => x = 12500
Answer:C |
qasc_4915 | qasc | <ctx>
traffic light system is not able to account for future changes in seismicity. it may take time for changes in human activities to mitigate the seismic activity, and it has been observed that some of the largest induced earthquakes have occurred after stopping fluid injection. nuclear explosions nuclear explosions... | [
"wind",
"erosion",
"vehicles",
"flooding"
] | B | |
aquarat_8170 | aquarat | <ctx>
um division would give the entire chocolate to alice and the entire vanilla to george, achieving a utilitarian value of 9 + 4 = 13. this process is easy to carry out when the value functions are piecewise - constant, i. e. the cake can be divided to pieces such that the value density of each piece is constant for... | [
"A)20C4",
"B)19C3",
"C)21C4",
"D)21C3"
] | B | The total number of ways of dividing n identical items among r persons, each one of whom receives at least one item is nβ1Crβ1
Thus the answer is 19C3.
Answer: B. |
mmlu_aux_1555 | mmlu_auxiliary | <ctx>
they sit. when they ask a bird to check, the avian soon returns and tells them about buildings, cities, mountains, and valleys on the other side. the thought of not being able to see those things makes the stones sad. a hundred years soon pass and then a mouse passes by, and the stones ask him to check the other ... | [
"catch owls",
"collect information about owls",
"record the call of owls",
"carry out an experiment on owls"
] | B | null |
aquarat_21564 | aquarat | <ctx>
be preferred ). the break - even algorithm the break - even algorithm instructs one to rent for 9 days and buy skis on the morning of day 10 if one is still up for skiing. if one has to stop skiing during the first 9 days, it costs the same as what one would pay if one had known the number of days one would go sk... | [
"A)28",
"B)29",
"C)31",
"D)34"
] | B | Every two days, the net total is $5.
After 28 days, the worker will have $70.
On day 29, the worker will receive $20 for a net total of $90.
The answer is B. |
openbookqa_1133 | openbookqa | <ctx>
region of the sky at a time. a wider field of view can be obtained by using multiple deformable mirrors conjugated to several atmospheric heights and measuring the vertical structure of the turbulence, in a technique known as multiconjugate adaptive optics. another cheaper technique, lucky imaging, has had good r... | [
"take a picture",
"to look up",
"great vision",
"cylinder with mirrors"
] | D | |
medmcqa_5908 | 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... | [
"Branchial cyst",
"Thyroglossal cyst",
"Cystic hygroma",
"Carotid body tumour"
] | B | Ans is 'b' ie Thyroglossal cyst. Midline swelling of neck from above downwardsLudwig's anginaEnlarged submental lymph nodesSublingual dermoidLipoma in submental regionThyroglossal cyst Subhyoid bursitisGoitre Lipoma & enlarged lymph nodes in the suprasternal space of bumsRetrosternal goiterThymic swelling(A dermoid cys... |
aquarat_15174 | aquarat | <ctx>
##x2 as used and place the new remainder x2 above it. divide the highest term of the remainder by the highest term of the divisor ( x2 Γ· x = x ). place the result ( + x ) below the bar. x2 has been divided leaving no remainder, and can therefore be marked as used. the result x is then multiplied by the second ter... | [
"A)147",
"B)149",
"C)268",
"D)2696"
] | A | Explanation:
Let 3/8 of 168 * 15 / 5 + X = 549 / 9 + 275
Then, 63 * 15 / 5 + X = 61 + 275
63 * 3 + X = 336
189 + X = 336
X = 147
ANSWER: A |
arc_easy_1305 | arc_easy | <ctx>
10. 3 phase transitions learning objectives by the end of this section, you will be able to : β’ define phase transitions and phase transition temperatures β’ explain the relation between phase transition temperatures and intermolecular attractive forces β’ describe the processes represented by typical heating and c... | [
"Both cause decreases in air temperature.",
"Both cause increases in air temperature.",
"Both are caused by the warming of the atmosphere.",
"Both are caused by changes in heat energy."
] | D | |
openbookqa_938 | openbookqa | <ctx>
vibration ( ) is a mechanical phenomenon whereby oscillations occur about an equilibrium point. vibration may be deterministic if the oscillations can be characterised precisely ( e. g. the periodic motion of a pendulum ), or random if the oscillations can only be analysed statistically ( e. g. the movement of a ... | [
"a brick",
"nitrogen and oxygen",
"the ground",
"a mountain"
] | B | |
aquarat_29950 | aquarat | <ctx>
2. 4 β’ the cross product 165 219. consider the parallelepiped with edges and where and a. find the real number such that the volume of the parallelepiped is units3. b. for find the height from vertex of the parallelepiped to the plane formed by the edges and. 220. consider points and with and positive real number... | [
"A)24",
"B)48",
"C)64",
"D)80"
] | D | Lets say the sides of the rectangular cube are x, y and z. Problem states volume is 10.
i.e,
x*y*z = 10 .
If every side is increased twice as before. then new volume is
2x*2y*2z = 8*(x*y*z) = 8*10 = 80.
Answer is D |
medmcqa_8726 | medmcqa | <ctx>
can be generated by the robot's own movements. it is important to identify only the external tactile signals for accurate operations. previous solutions employed the wiener filter, which relies on the prior knowledge of signal statistics that are assumed to be stationary. recent solution applies an adaptive filte... | [
"Merkel's disc",
"Ruffini's end organ",
"Paccinian corpuscle",
"Meissner's corpuscle"
] | C | Ans. is 'c' i.e., Paccinian corpuscle Tactile (touch) receptors* For touch (superfical touch) :- Meissner's corpuscle (detect texture of surface, i.e. rough or smooth), Merkel's disc (detect two point discrimination).* For pressure (deep touch) :- Ruffini's end organ (slowly adapting).* Vibrations :- Detected by Pacini... |
qasc_6828 | qasc | <ctx>
4. 1 development of force concept learning objectives by the end of this section, you will be able to : β’ understand the definition of force. dynamics is the study of the forces that cause objects and systems to move. to understand this, we need a working definition of force. our intuitive definition of force β t... | [
"planets",
"coastlines",
"Energy.",
"rivers"
] | A | |
openbookqa_129 | openbookqa | <ctx>
room, heat transfer from the gas to the room
20. 9 min 73. ( a ) 3. 96Γ10 - 2 g ( b ) 96. 2 j ( c ) 16. 0 w 75. ( a ) 1. 102 ( b ) ( c ) 12. 6 j. this will not cause a significant cooling of the air because it is much less than the energy found in part ( b ), which is the energy required to warm the air from to.... | [
"a series of metal pipes along a wall",
"a small ceiling fan",
"a stove which is turned off",
"a pile of boxes"
] | A | |
aquarat_33622 | aquarat | <ctx>
of event 2 is, as person 2 may have any birthday other than the birthday of person 1. similarly, the probability of event 3 given that event 2 occurred is, as person 3 may have any of the birthdays not already taken by persons 1 and 2. this continues until finally the probability of event 23 given that all preced... | [
"A)20",
"B)12",
"C)15",
"D)16"
] | A | (A+B)-(B-C)=20
A-C=20
Answer is A |
medmcqa_3736 | medmcqa | <ctx>
shown increased connectivity within the medial temporal lobe as well as between areas in the medial temporal lobe and areas in the salience network. the frontolimbic system also shows importance in preliminary studies, with researchers associating severity of bpd systems with severity of deficits in frontolimbic ... | [
"Contamination",
"Pathological doubts",
"Intrusive thoughts",
"All the above"
] | D | Ans. is 'd' i.e., All the above o OCD has four major symptom patterns1) Contamination:- Contamination is the most common pattern of an obsession followed by washing (washer). Patients may literally rub the skin of their hands by excessive hand washing. The most common emotional response is anxiety.2) Pathological doubt... |
qasc_4196 | qasc | <ctx>
capnocytophaga spp and prevotella intermedia were the most frequently detected microorganisms in a study, which also noted that capnocytophaga spp was the most prominent bacteria in subgingival samples of patients with aggressive periodontitis. an impaired ability of peripheral blood lymphocytes to react to chemo... | [
"Chemical energy",
"h2o",
"oxygen",
"antigen fighters"
] | D | |
aquarat_47360 | aquarat | <ctx>
2. 40 s later? ( b ) sketch a graph of her position vs. time for this period. 21. a well - thrown ball is caught in a well - padded mitt. if the deceleration of the ball is, and 1. 85 ms elapses from the time the ball first touches the mitt until it stops, what was the initial velocity of the ball? 22. a bullet i... | [
"A)295",
"B)296",
"C)297",
"D)298"
] | B | Relative speed = (1120/12)m/s = (1120/12)*(18/5) = 336 kmph
speed of goods train = 336-40 = 296 kmph
Answer is B |
medmcqa_7136 | medmcqa | <ctx>
blanco m, beadle k, gradinaru v, deverman be, anderson dj. the neuropeptide tac2 controls a distributed brain state induced by chronic social isolation stress. cell ( 2018 ). doi : 10. 1016 / j. cell. 2018. 03. 037 remedios r *, kennedy a *, zelikowsky m, grewe b, schnitzer m, anderson dj. social behaviour shapes... | [
"Hypoglycemia",
"HT",
"Proximal myopathy",
"Centripetal obesity"
] | A | Cushing&;s syndrome characterised by centripetal obesity , hypeension, fatigability, weakness, edema , glucosuria( Harrison 17 pg 2254) |
qasc_6963 | qasc | <ctx>
adolescence, and adulthood. from childhood to mid - adolescence, the rate of individual differences in personality increases, primarily due to environmental influences. however, genetic influences play a larger role than environmental influences in adulthood, resulting in fewer individual differences in personali... | [
"flour",
"bamboo",
"ovaries",
"harvested wheat"
] | B | |
pubmedqa_446 | pubmedqa | <ctx>
technique to manually measure hippocampal volume from mri scans for use in clinical trials. apoe Ξ΅4 allele. as this allele is the biggest risk factor for late onset ad, it is commonly used in subject selection. outcome measures in the us, only cognitive tests have been approved as outcome measures for detecting c... | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_5248 | medmcqa | <ctx>
molecular diagnostics is a collection of techniques used to analyze biological markers in the genome and proteome, and how their cells express their genes as proteins, applying molecular biology to medical testing. in medicine the technique is used to diagnose and monitor disease, detect risk, and decide which th... | [
"NESTROFT Test",
"Hb A1c estimation",
"Hb electrophoresis",
"Target cells in peripheral smear"
] | C | Diagnostic test for thalassemia is Hb electrophoresis. NESTROFT Test - Naked Eye Single Tube Red Cell Osmotic Fragility Test - used for screening for Thalassemia HbA1c - Used to assess long term glycemic control in diabetics (blood sugar control over past 3 months) Target cells - A feature of thalassemia, but not diagn... |
arc_easy_1600 | arc_easy | <ctx>
, astronauts enter their living quarters to take a nap, which typically takes an hour. the crew also has multiple breaks for eating and resting. the tiangong station features a lighting scene function to simulate lighting conditions on earth, including daylight, dusk, and night. as the station experiences 16 sunr... | [
"to make the food less messy to eat",
"to preserve the food for extended flights",
"to increase the food's nutritional content",
"to keep the food from floating off the plate"
] | B | |
openbookqa_838 | openbookqa | <ctx>
other unsustainable mechanisms. his focus on toxins and their health implications, led him to see the link between these and a systems perspective on future health. environmental concerns research on damage to human cells underscored, for robert, the importance of environmental concerns. he observed that since th... | [
"using solar energy",
"antibacterial soap",
"riding bikes",
"walking"
] | B | |
arc_easy_1101 | arc_easy | <ctx>
content, the relative sweetness of hfcs 55, used most commonly in soft drinks, is comparable to that of sucrose. hfcs provides advantages in food and beverage manufacturing, such as simplicity for formulation and stability, enabling processing efficiencies. hfcs ( or standard corn syrup ) is the primary ingredien... | [
"sugar and salt",
"salt and sand",
"sugar and baking soda",
"iron filings and sand"
] | B | |
aquarat_19880 | aquarat | <ctx>
15. 7 statistical interpretation of entropy and the second law of thermodynamics : the underlying explanation 57. using table 15. 4, verify the contention that if you toss 100 coins each second, you can expect to get 100 heads or 100 tails once in Γ years ; calculate the time to two - digit accuracy. 58. what per... | [
"A)336",
"B)180",
"C)120",
"D)456"
] | C | On first look A, D,E are not divisible either by 5 or 6 - ruled out.
C,B divisible by both 5,6, but 180 is divisible by 9.
Answer : C |
openbookqa_2265 | openbookqa | <ctx>
as frogmen, combat divers or attack swimmers. a scuba diver primarily moves underwater by using fins attached to the feet, but external propulsion can be provided by a diver propulsion vehicle, or a sled pulled from the surface. other equipment needed for scuba diving includes a mask to improve underwater vision,... | [
"eyes for seeing things",
"wings for flying around",
"limbs for walking upright",
"special parts for underwater respiration"
] | D | |
aquarat_40521 | 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 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)585",
"B)581",
"C)441",
"D)431"
] | B | Let x be the amount borrowed form Brian. So amount borrowed form Charlie = 5800-x.
1400 = 21/100x + 27/100(5800-x)
=>x = 16600/6.
Interest paid = 3*7/100*16600/6 = 581.
B |
qasc_2561 | qasc | <ctx>
selection. humans began controlling the offspring of livestock during the agricultural revolution through the mating of high yielding animals. theories from anthropologists suggest that humans began differing relationships with canines during the neolithic age. this is possibly when humans began keeping dogs as p... | [
"hydrocarbons",
"volatile substances",
"kinetic energy",
"an area swollen with pus"
] | B | |
aquarat_22435 | aquarat | <ctx>
each raised to the power, where is a complex number whose real part is greater than 1. the lander, parkin, and selfridge conjecture concerns the minimal value of in waring's problem asks whether for every natural number there exists an associated positive integer such that every natural number is the sum of at mo... | [
"A)(2m-2)/(m^2- m)",
"B)(2m-1)/(m^2- m)",
"C)(2m-1)/(m^4- m)",
"D)(3m-1)/(m^2- m)"
] | B | Let two consecutive positive integers be m and m-1 (Greater integer is m)
So,
(1/m) + [1/(m-1)]
= (2m-1)/m(m-1)
=(2m-1)/(m^2- m)
Answer : B |
medmcqa_2302 | medmcqa | <ctx>
surgical treatments of ingrown toenails include a number of different options. if conservative treatment of a minor ingrown toenail does not succeed or if the ingrown toenail is severe, surgical management by a podiatrist is recommended. the initial surgical approach is typically a partial avulsion of the nail pl... | [
"High does of steroid",
"incision and drainage",
"Thalidomide",
"High does of clofazamine"
] | B | Best method to treat ulnar nerve abscess is incision and drainage. folowed by treatment with coicosteroids and mbmdt iadvl textbook of dermatology page 2091 |
qasc_754 | qasc | <ctx>
, may cause flow oscillations, slugging in two - phase flow, cavitation ; may increase flow velocity elsewhere, may induce vibrations, may cause flow blockage ; ship hulls β creates additional drag, increases fuel usage, reduces maximum speed ; turbines β reduces efficiency, increases probability of failure ; sol... | [
"exposure to cold",
"The bending of a ray of light",
"atmospheric depletion",
"pressure differences."
] | B | |
medmcqa_4331 | medmcqa | <ctx>
case among humans in which as much as 90 % of a single tissue type's mitochondria was inherited through paternal transmission. according to the 2005 study more evidence for non - maternal inheritance of mitochondrial dna?, heteroplasmy is a " newly discovered form of inheritance for mtdna. heteroplasmy introduces... | [
"An offspring bom to an affected male will be affected",
"An offspring born to an affected female will be affected",
"An offspring born to an affected female will be normal",
"All of the above"
] | B | Ans. b (An offspring bom to an affected female will be affected) (Ref. Nelson paediatrics, Ch. 80. p. 496)Mitochondrial Inheritance# An individual's mitochondrial genome is entirely derived from the mother. Sperm contain few mitochondria, most of which are shed upon fertilization.# Mitochondrial disorders exhibit mater... |
openbookqa_241 | openbookqa | <ctx>
purchased with funds from home equity loans. such funding was considerably less available in 2008. in addition, stock prices fell as shareholders worried about bankruptcy ; gm's shares fell below 1946 levels. furthermore, the instability of the job market and individual consumers'finances discourages consumers wh... | [
"plummeted",
"raised",
"stayed the same",
"fluctuated"
] | A |
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