id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_6637 | medmcqa | <ctx>
broadcast journalism is the field of news and journals which are broadcast by electronic methods instead of the older methods, such as printed newspapers and posters. it works on radio ( via air, cable, and internet ), television ( via air, cable, and internet ) and the world wide web. such media disperse picture... | [
"Forcing of knowledge into mind",
"Active aquiring of knowledge",
"Requiring knowledge after thinking",
"Training of people to use judgment before acting"
] | A | Health education : Facilitate learning
Propaganda or publicity : Knowledge instilled in the mind of people. |
medmcqa_382 | medmcqa | <ctx>
drugs, the evidence in this area is not yet sufficient to determine the exact mechanism underlying how these drugs influence methylation. schizophrenia is a complex, multifaceted illness, and the variety of methylation patterns observed affirms this knowledge. dnmt inhibitors have also been shown to increase leve... | [
"Penicillin G",
"Tetracycline",
"Azithromycin",
"Doxycycline"
] | A | ANSWER: (A) Penicillin GREF: Microbiology, Volume 2; Volume 9, Part 2 edited by E. Edward Bittar, Neville Bittar p; 241See APPENDIX-65 for "SEXUALLY TRANSMITTED DISEASES""Parenteral penicillin G remains the treatment of choice for syphilis (Treponema pallidu and resistance to penicillin has not been reported" |
arc_easy_1565 | arc_easy | <ctx>
atmospheric optics is " the study of the optical characteristics of the atmosphere or products of atmospheric processes.... [ including ] temporal and spatial resolutions beyond those discernible with the naked eye ". meteorological optics is " that part of atmospheric optics concerned with the study of patterns ... | [
"emission of light by land and water surfaces",
"reflection of light from land and water surfaces",
"absorption of light by matter in the atmosphere",
"scattering of light by matter in the atmosphere"
] | D | |
arc_challenge_897 | arc_challenge | <ctx>
2. 5 • the periodic table 87 ( b ) calcium ( c ) sodium ( d ) sulfur solution the family names are as follows : ( a ) halogen ( b ) alkaline earth metal ( c ) alkali metal ( d ) chalcogen check your learning give the group name for each of the following elements : ( a ) krypton ( b ) selenium ( c ) barium ( d ) l... | [
"one valence electron.",
"two valence electrons.",
"seven valence electrons.",
"eight valence electrons."
] | B | |
openbookqa_2423 | openbookqa | <ctx>
to better consider biodiversity as a positive component in our habitat. see also sustainable agriculture sustainability sustainable development community ( ecology ) restoration ecology human impacts on the nitrogen cycle human impact of climate change ecological footprint species - area curve conservation biolog... | [
"smoke",
"litter",
"burn plastic",
"sow seeds"
] | D | |
aquarat_15167 | aquarat | <ctx>
rounded upwards ) lived by ( x ) beyond age x, so that the actuarial present value of one unit of insurance is given by : where is the probability that ( x ) survives to age x + t, and is the probability that ( x + t ) dies within one year. if the benefit is payable at the moment of death, then t ( g, x ) : = g -... | [
"A)176",
"B)500",
"C)278",
"D)270"
] | B | 70 = (P*4*7/2)/100
P = 500
Answer:B |
qasc_1386 | 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... | [
"Fiber follicles",
"Exfoliation",
"resistance",
"layers of fat"
] | A | |
medmcqa_3042 | medmcqa | <ctx>
the ureters have been resited as a result of surgery, for example due to a kidney transplant or due to past surgery for vesicoureteric reflux, that site may also become narrowed. a narrowed ureter may lead to ureteric enlargement ( ) and cause swelling of the kidneys ( hydronephrosis ). associated symptoms may in... | [
"100",
"1000",
"104",
"105 or over"
] | D | Ans. is 'd' i.e., 105 or over |
aquarat_13604 | aquarat | <ctx>
' s marginal utility is positive, additional consumption of it increases utility ; if zero, the consumer is satiated and indifferent about consuming more ; if negative, the consumer would pay to reduce his consumption. law of diminishing marginal utility rational individuals only consume additional units of goods... | [
"A)12%",
"B)14%",
"C)16%",
"D)20%"
] | C | Explanation:
100 * 100 = 10000
80 * 105 = 8400
10000------- 1600
100 ------- ? = 16%
C) |
medmcqa_4533 | medmcqa | <ctx>
way to screen blood for hep b before administering blood transfusions. today, hepatitis b virus infection is easily avoided by receiving one of the hepatitis b vaccines. the plasma - derived hepb vaccine was licensed in 1981 and was subsequently replaced in 1986 with the recombinant hepb vaccine. engerix b was ap... | [
"Isolation",
"Immunoglobulins",
"Hepatitis-B-vaccine",
"Immunoglobulins and hepatitis-B-vaccine"
] | D | D. Immunoglobulins and hepatitis-B-vaccine(Ref: Nelson's 20/e p 1942-1952)"Infants born to HbsAg positive mothers should receive both Hep B Ig and Hep B vaccine at separate sites within 12 hours of birth, followed by 2nd and 3rd dose of vaccine at 1 and 6 months. |
arc_easy_816 | arc_easy | <ctx>
18. 7 • occurrence, preparation, and properties of nitrogen 893 large volumes of atmospheric nitrogen are necessary for making ammonia — the principal starting material chemistry in everyday life nitrogen fixation all living organisms require nitrogen compounds for survival. unfortunately, most of these organisms... | [
"nitrification",
"denitrification",
"nitrogen saturation",
"nitrogen fixation"
] | D | |
mmlu_aux_3592 | mmlu_auxiliary | <ctx>
##ctic information. journal of experimental psychology, general, 122, 184 - 194. herman, l. m., hovancik, j. r., gory, j. d., bradshaw, g. l. ( 1989 ). generalization of visual matching by a bottlenosed dolphin ( tursiops truncatus ) : evidence for invariance of cognitive performance with visual or auditory mater... | [
"their poor sense of direction",
"their living environment",
"their strong enemies",
"their big groups"
] | B | null |
aquarat_8313 | aquarat | <ctx>
] + = dist [ w ] ; } ans _ cur + = h [ w _ cur ] ; for ( int w ; w _ cur! = w ; w _ cur = w ) job [ w _ cur ] = job [ w = prv [ w _ cur ] ] ; answers. push _ back ( ans _ cur ) ; } return answers ; } matrix interpretation given workers and tasks, the problem is written in the form of an × matrix where a, b, c and... | [
"A)24",
"B)77",
"C)88",
"D)72"
] | D | Explanation:
Less Men, means more Days {Indirect Proportion}
Let the number of days be x
then,
9 : 36 :: 18 : x
x = 72
Answer: D) 72 days |
medmcqa_1527 | medmcqa | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation – is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"Small intestine",
"Bronchus",
"Appendix",
"Stomach"
] | A | Carcinoid tumor:- Neuroendocrine tumor, most common site being GIT and Lungs being 2nd most common In GIT, most common site is small intestine Composed of cells that contains dense-core neurosecretory granules in their cytoplasm. |
aquarat_40224 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)298",
"B)287",
"C)202",
"D)500"
] | D | (x*5*1)/100 + [(1500 - x)*6*1]/100 = 85
5x/100 + 90 – 6x/100 = 85
x/100 = 5
=> x =500
Answer:D |
medmcqa_8106 | medmcqa | <ctx>
anticoagulant when a blood sample is drawn for laboratory tests because it removes the calcium as a precipitate of cac2o4 · h2o. it is necessary to remove all but 1. 0 % of the ca2 + in serum in order to prevent coagulation. if normal blood serum with a buffered ph of 7. 40 contains 9. 5 mg of ca2 + per 100 ml of... | [
"Nutritional rickets",
"Renal rickets",
"Hyperparathyroidism",
"Skeletal dysplasia"
] | C | Ans. is 'c' i.e., Hyperparathyroidism o You can solve the question just looking at calcium value. Amongst the given options only hyperparathyroidism causes hypercalcemia. The patient in question has an increased serum Ca', decreased serum phosphorus and increased values of alkaline phosphatase, all of which characteriz... |
arc_easy_376 | arc_easy | <ctx>
volcanic rock ( often shortened to volcanics in scientific contexts ) is a rock formed from lava erupted from a volcano. like all rock types, the concept of volcanic rock is artificial, and in nature volcanic rocks grade into hypabyssal and metamorphic rocks and constitute an important element of some sediments a... | [
"in a desert",
"in a creek bed",
"near a volcano",
"under a glacier"
] | C | |
mmlu_aux_8274 | mmlu_auxiliary | <ctx>
##ractants which enable them to sense upcoming maze junctions before reaching them, including around corners. quantum engineers working for google report the largest chemical simulation on a quantum computer – a hartree – fock approximation with sycamore paired with a classical computer that analyzed results to p... | [
"regurgitate their cleanings",
"never sleep",
"fly",
"cook spaghetti"
] | A | null |
medmcqa_5471 | medmcqa | <ctx>
crashes each day in the united states. psychological following collisions, long - lasting psychological trauma may occur. these issues may make those who have been in a crash afraid to drive again. in some cases, psychological trauma may affect individuals'lives, causing difficulty going to work, attending school... | [
"Primary injury",
"Secondary injury",
"Acceleration injury",
"Decceleration injury"
] | B | Secondary injury is caused by person violently falling on ground (road) or on stationary object. |
openbookqa_2485 | openbookqa | <ctx>
waterways in general is known as surface hydrology. lakes a lake ( from latin lacus ) is a terrain feature, a body of water that is localized to the bottom of basin. a body of water is considered a lake when it is inland, is not part of an ocean, and is larger and deeper than a pond. natural lakes on earth are ge... | [
"frozen",
"gone",
"evaporated",
"dry"
] | A | |
openbookqa_3264 | openbookqa | <ctx>
participants ( 24 / 30 ) preferred receiving the shock over paying more than $ 20. low - probability condition : the median price paid to avoid a 1 % chance of a shock was $ 7, substantially greater than the median price paid to avoid a 1 % chance of a $ 20 penalty. as before, the weight of a 1 % probability is g... | [
"seaside coast",
"high mountain peak",
"ocean island",
"sunny beach"
] | B | |
aquarat_27870 | aquarat | <ctx>
operations as a ratio to the sieving range for this step approaches × ( the " 4 " in the fraction comes from the four modulos handled by this quadratic and the 60 because atkin calculated this based on an even number of modulo 60 wheels ), which results in a fraction of about 0. 072551974569.... if is 11, 23, 47,... | [
"A)18/5",
"B)28/5",
"C)27/5",
"D)26/5"
] | B | 3M+2N (divide by N)
3M/N+2
3*(6/5)+2
28/5 ANSWER:B |
qasc_1105 | qasc | <ctx>
chondroblasts. hmgb - 1, a growth factor which promotes chondrocyte division while receptors for advanced glycation products ( rage ) mediated chemotaxis to clean up cell debris resulting from the damage. chondroblasts then secrete cartilage matrix around themselves in order to reform the lost cartilage tissue. h... | [
"migrate",
"sweating",
"strength",
"cartilage"
] | D | |
medmcqa_8421 | medmcqa | <ctx>
##ysis + two from the citrate cycle ). it is clear that using oxygen to completely oxidize glucose provides an organism with far more energy than any oxygen - independent metabolic feature, and this is thought to be the reason why complex life appeared only after earth's atmosphere accumulated large amounts of ox... | [
"Alanine",
"Fatty acid",
"Pyruvate",
"Lactate"
] | B | Substrate for gluconeogenesis are: -glucogenic amino acids, lactate, glycerol, propionyl CoA Glucose cannot be produced from fatty acidRef: DM Vasudevan, 7th edition, page no: 120 |
medmcqa_4152 | medmcqa | <ctx>
##n ). most notably for the sn, asd patients have been shown to have hypoactivity in the anterior insula, one of the anchoring points of the sn in the brain. it is thought that these disruptions within networks result in disrupted interactions between networks, resulting in the asd pathology. more specifically, t... | [
"Ambivalence",
"Running commentary",
"Thought inseion",
"Somatic passivity"
] | A | Ku Schneider First Rank Symptoms Second-Rank Symptoms Audible thoughts Voices arguing or discussing(commanding voices) Voices commenting on patient's actions (commenting voices) Made feelings Made impulses or drives Made volitional acts Thought withdrawal Thought inseion Thought broadcasting Delusional perception Somat... |
arc_easy_773 | arc_easy | <ctx>
##ini, which increases shear stresses and, consequently, water pressure, which favors the flushing of deposited sediment out of stream channels. climate change anthropogenic climate change is likely to cause significant changes in subglacial stream systems. as glacial melting increases as a result of rising globa... | [
"Water droplets evaporate into vapor.",
"Water vapor condenses into droplets.",
"Condensation evaporates into precipitation.",
"Precipitation condenses into water droplets."
] | B | |
aquarat_31789 | aquarat | <ctx>
van with the pictures of four new caledonian sports champions, and told that one was a champion of windsurfing, one of outrigger canoeing, one of petanque, and one of cricket. they were to each choose a person and a sport to play. each victory by a contestant would win $ 5, 000 for the group kitty. nathan's canoe... | [
"A)11",
"B)4",
"C)5",
"D)3"
] | B | people play only cricket = total players in cricket- both cricket and football- both cricket and hockey.
people play only cricket = 11-4-3 = 4
Answer is B |
arc_challenge_515 | arc_challenge | <ctx>
4. 1 writing and balancing chemical equations 1. what does it mean to say an equation is balanced? why is it important for an equation to be balanced? 2. consider molecular, complete ionic, and net ionic equations. ( a ) what is the difference between these types of equations? ( b ) in what circumstance would the... | [
"Mg(NO_{3})_{2} + K_{2}CO_{3} -> MgCO_{3} + KNO_{3}",
"Mg(NO_{3})_{2} + K_{2}CO_{3} -> MgCO_{3} + 2KNO_{3}",
"2Mg(NO_{3})_{2} + K_{2}CO_{3} -> 2MgCO_{3} + KNO_{3}",
"Mg(NO_{3})_{2} + 2K_{2}CO_{3} -> MgCO_{3} + 2KNO_{3}"
] | B | |
medmcqa_7450 | medmcqa | <ctx>
the court can order outpatient drug abuse treatment and alcohol testing even if the defendant has no history of drug or alcohol abuse, if the defendant has attempted suicide by overdosing on medication and has a history of unstable behavior. the court may waive the statutory drug testing requirement if the presen... | [
"Ethanol",
"Acetaldehyde",
"Acetate",
"Acetyl-CoA"
] | B | The court-ordered medication is disulfiram. Disulfiram inhibits ALDH, which greatly reduces the amount of acetaldehyde that is converted to acetate. This causes an accumulation of acetaldehyde, which is the substance responsible for the symptoms of a "hangover," including nausea and vomiting. Alcohol dehydrogenase redu... |
openbookqa_2274 | openbookqa | <ctx>
some coastal regions in indonesia such as bagansiapiapi in riau, indramayu and cirebon in west java, and sidoarjo in east java ; as well as villages such as pulau betong in malaysia or ma wan island in hong kong and in lingayen gulf, pangasinan in the philippines are well known for producing very fine quality shr... | [
"rubber tire",
"copper burner",
"wooden crate",
"plastic legos"
] | B | |
medmcqa_8232 | medmcqa | <ctx>
implicated in the development of diabetic foot ulcers are infection, older age, diabetic neuropathy, peripheral vascular disease, cigarette smoking, poor glycemic control, previous foot ulcerations or amputations, and ischemia of small and large blood vessels. prior history of foot disease, foot deformities that ... | [
"Loss of sensation over sole",
"Foot drop",
"Injury to neck of fibula",
"Loss of dorsiflexion of toe"
] | A | A i.e. Loss of sensation ove soleSole is supplied by medial & lateral plantar and sural branches of tibial nerveQ anteriorly (from medial to lateral) and calcaneal branches of tibial nerveQ posteriorly (i.e. over heel). So it is not affected in common peroneal nerve injury. |
medmcqa_410 | medmcqa | <ctx>
apprehend the principle persons aiding and abetting in the performance of it, and in the event of the police - officers being unable to apprehend them, they shall endeavour to ascertain their names and places of abode, and shall immediately communicate the whole of the particulars to the magistrate for his orders... | [
"Tape recording",
"Video recording",
"Photographic recording",
"All"
] | B | Ans. b (Video recording). (Ref. Parikh, FMT, 5th ed., 130)Installation of video camera in jail and recording of postmortem in case of death in police custody is according to human rights. |
medmcqa_3628 | medmcqa | <ctx>
, which consequently harmed the general public's ideas, suggesting that hiv would not affect you as much as suggested. this led to people not wanting to get tested, for fear of being hiv positive, because at the time ( in the 1980s and 1990s particularly ), having contracted hiv was seen as a death sentence, as t... | [
"Non-Hodgkin's lymphoma",
"Glomus tumor",
"Kaposi's sarcoma",
"None of the above"
] | C | |
medmcqa_7691 | medmcqa | <ctx>
in successful viral fusion and infection. in 1996, it was demonstrated that ccr5 serves as a co - receptor for the most commonly transmitted hiv - 1 strains, r5. this type of virus is predominant during the early stages of infection and remains the dominant form in over 50 % of late stage hiv - 1 infected patient... | [
"Virus attachment",
"Virus replication",
"Virus penetration",
"Virus dissemination"
] | A | Virus attachment |
medmcqa_1474 | medmcqa | <ctx>
. nonetheless, the continued stabilization of a person's periodontal state depends largely, if not primarily, on the person's oral hygiene at home, as well as on the go. without daily oral hygiene, periodontal disease will not be overcome, especially if the person has a history of extensive periodontal disease. m... | [
"Microbes",
"Disinfectants",
"Gutta percha",
"None of the above"
] | B | |
aquarat_22724 | aquarat | <ctx>
, for a set of randomly chosen people, what is the probability that some pair of them will have the same birthday? the problem itself is mainly concerned with counterintuitive probabilities, but we can also tell by the pigeonhole principle that if there are 367 people in the room, there is at least one pair of pe... | [
"A)1365",
"B)5263",
"C)4512",
"D)7845"
] | A | Required number of ways = 15c11 = 15c(15-11) = 11c4
= 15x14x13x12/4x3x2x1 = 1365.
Ans: A |
arc_easy_2161 | arc_easy | <ctx>
pruski and nearing indicated that, other factors such as land use unconsidered, it is reasonable to expect approximately a 1. 7 % change in soil erosion for each 1 % change in total precipitation under climate change. in recent studies, there are predicted increases of rainfall erosivity by 17 % in the united sta... | [
"applying nitrogen-rich fertilizers",
"keeping grasses trimmed short",
"building houses on stilts",
"planting trees along cliffs"
] | D | |
qasc_3614 | qasc | <ctx>
10. 6 • collisions of extended bodies in two dimensions 423 gathering similar terms in the equation yields, so that substituting known values into the equation, discussion first note that the kinetic energy is less after the collision, as predicted, because the collision is inelastic. more surprising is that the ... | [
"Electrical energy",
"activation energy",
"solar energy",
"sound energy"
] | D | |
mmlu_aux_3402 | mmlu_auxiliary | <ctx>
ability to use reasoning should be identical regardless of the context. this is not what is observed. when faced with abstract numbers and letters with no " real world " significance, respondents of the wason card test generally do very poorly. however, when exposed to a test with an identical rule set but social... | [
"Monkeys Are Clever Than Crows",
"Crows Show Cleverness",
"Crows Did Well in RMTS",
"Crows May Understand Analogies."
] | B | null |
openbookqa_3094 | openbookqa | <ctx>
##iv. press, new york. viii + 751 - 1824 pp. feder, m. e., a. f. bennett, w. w. burggren, and r. b. huey, eds. 1987. new directions in ecological physiology. cambridge univ. press, new york. 364 pp. garland, t. jr., and p. a. carter. 1994. evolutionary physiology. annual review of physiology 56 : 579 - 621. pdf g... | [
"arteries",
"jeans",
"oranges",
"arms"
] | A | |
medmcqa_3151 | medmcqa | <ctx>
gallbladder ( known as courvoisier's sign ) may also raise suspicion, and can help differentiate pancreatic cancer from gallstones. medical imaging techniques, such as computed tomography ( ct scan ) and endoscopic ultrasound ( eus ) are used both to confirm the diagnosis and to help decide whether the tumor can ... | [
"300 cc",
"600 cc",
"1 litre",
"2 litre"
] | A | This is a direct pick from National Boards. |
openbookqa_2677 | openbookqa | <ctx>
disease cycle for canna rust has not been fully discovered, but there are several known pieces. urediniospores ( or uredospores ), asexual rust spores, have been discovered on the leaf surface. the color of the urediniospore can range from a golden to a yellow - orange, and are egg or pear shaped. the uredospores... | [
"hot",
"mushy",
"hard",
"soft"
] | C | |
mmlu_aux_5013 | mmlu_auxiliary | <ctx>
to remain slightly dominant. if other group members witnessed this change in dominance position, then the beggar may demonstrate redirected aggression and attack a lower - rank bystander. later, when the beggar obtains food, it may choose to reciprocate after getting the initial food - obtainer to beg, but this o... | [
"Thirty-six chimpanzees joined in this experiment one by one",
"No chimpanzee saw what the other chimpanzees had done",
"The animals hadn't met the person before the experiments",
"Chimpanzee gave the person the stick in order to get a reward"
] | D | null |
openbookqa_1132 | openbookqa | <ctx>
studies have shown that in ceramics used to process both plant and animal products, the animal products can ‘ swamp ’ and mask the plant signature. hence, meat will appear to dominate over vegetables in 2019, dunne & grillo et al. published a study combining ethnoarchaeological research and chemical and isotopic ... | [
"cats",
"birds",
"tomatoes",
"dolphins"
] | C | |
mmlu_aux_5150 | mmlu_auxiliary | <ctx>
##s it when the accelerator is pressed down. this automation is much simpler with an electric motor. also, see dual power above. alternative green vehicles other types of green vehicles include other vehicles that go fully or partly on alternative energy sources than fossil fuel. another option is to use alternat... | [
"increase air pollution",
"run only on electricity",
"have no engines inside",
"need less fuel than ordinary cars"
] | D | null |
aquarat_19465 | aquarat | <ctx>
1. 5 measurement uncertainty, accuracy, and precision 44. express each of the following numbers in scientific notation with correct significant figures : ( a ) 711. 0 ( b ) 0. 239 ( c ) 90743 ( d ) 134. 2 ( e ) 0. 05499 ( f ) 10000. 0 ( g ) 0. 000000738592 45. express each of the following numbers in exponential ... | [
"A)0.39%",
"B)0.34%",
"C)0.039%",
"D)0.035%"
] | C | Explanation:
Error = (77.5 - 77.470) = 0.03
Required percentage =
0.03/ 77.470×100=0.039
Option C |
aquarat_46342 | aquarat | <ctx>
was later reduced to. the reduced minimum vertical curve radius was with a normal minimum vertical curve radius of. following the planning stage of 1995, overtaking loops were provided at intervals of about and crossovers at intervals of about seven kilometres. with the adoption of the four planned overtaking loo... | [
"A)388",
"B)267",
"C)245",
"D)288"
] | C | Speed = (45 * 5/18) m/sec = (25/2) m/sec. Time = 30 sec. Let the length of bridge be x meters. Then, (130 + X)/30 = 25/2 ==> 2(130 + X) = 750 ==> X = 245 m.
Answer: C |
medmcqa_4854 | 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... | [
"Upper outer",
"Upper inner",
"Lower outer",
"Lower inner"
] | D | Most common quadrant for breast carcinoma upper outer quadrant. |
qasc_2990 | qasc | <ctx>
an acetylcholine receptor ( abbreviated achr ) is an integral membrane protein that responds to the binding of acetylcholine, a neurotransmitter. classification like other transmembrane receptors, acetylcholine receptors are classified according to their " pharmacology, " or according to their relative affinities... | [
"contracting",
"movement",
"motion",
"Vomiting"
] | D | |
aquarat_36575 | aquarat | <ctx>
scarcely sell a manufacturer's goods directly to customers. producer → agent / broker → wholesaler or retailer → customer ( three - level channel ) this distribution channel involves more than one intermediary before the product gets into the hands of the consumer. the middleman, known as the agent, assists with ... | [
"A)$30",
"B)$31",
"C)$32",
"D)$33"
] | A | Let x be the price that buyers see online.
The distributor wants to receive 1.2(original price) which should be 80% of x.
1.2(20) = 0.8x
x = 1.2(20) / 0.8 = 1.5(20) = $30
The answer is A. |
aquarat_6807 | aquarat | <ctx>
stock under different stock valuation methods can be confusing. another example is modelling labour variances with learning curve corrections and stock level changes. with the absence of a basic profit model in an algebraic form, confident development of such models is difficult. the development of spreadsheets h... | [
"A)$92",
"B)$96",
"C)$156",
"D)$120"
] | C | EPS Actual> EPS expected.
each gets and additional .12 per share.
Thus .52*300 --> $156
answer is C |
arc_challenge_886 | arc_challenge | <ctx>
5. 2 calorimetry 14. a 500 - ml bottle of water at room temperature and a 2 - l bottle of water at the same temperature were placed in a refrigerator. after 30 minutes, the 500 - ml bottle of water had cooled to the temperature of the refrigerator. an hour later, the 2 - l of water had cooled to the same temperat... | [
"the mass",
"the volume",
"the temperature",
"the state of matter"
] | A | |
openbookqa_358 | openbookqa | <ctx>
overheating is a phenomenon of rising temperatures in an electrical circuit. overheating causes damage to the circuit components and can cause fire, explosion, and injury. damage caused by overheating is usually irreversible ; the only way to repair it is to replace some components. causes when overheating, the t... | [
"the snow falling outside",
"the rubbing of the mechanical parts",
"the car sales man",
"the anger of the driver"
] | B | |
arc_easy_146 | arc_easy | <ctx>
superclusters. the collective matter is formed into filaments and walls, leaving large voids between. galactic astronomy the solar system orbits within the milky way, a barred spiral galaxy that is a prominent member of the local group of galaxies. it is a rotating mass of gas, dust, stars and other objects, held... | [
"an asteroid",
"a galaxy",
"a nebula",
"a comet"
] | B | |
mmlu_aux_4448 | mmlu_auxiliary | <ctx>
million. however, in certain situations the risk of a shark attack is higher. for example, in the southwest of western australia the chances of a surfer being fatally bitten by a shark in winter or spring are 1 in 40, 000 and for divers it is 1 in 16, 000. in comparison to the risk of a serious or fatal cycling a... | [
"There are 400 shark species in the United States.",
"It's illegal to eat shark fin soup in the United States.",
"Most sharks are not interested in a human for dinner.",
"Sharks are very particular about their habitats and food"
] | B | null |
medmcqa_2375 | medmcqa | <ctx>
##ology in children researches have often conducted studies to determine whether membership to a clique produces positive or negative development. in one 4 - year study of 451 children from age nine to twelve, miranda witvliet along with pol a. c. van lier, mara brendgen, hans m. koot, and frank vitaro examined l... | [
"8 year",
"10 year",
"9 year",
"11 year"
] | A | Ans. is 'a' i.e., 8 year o precocious puberty is defined as appearence of secondary' sexual character before 8 year of age in girl and 9.5 year of age (Nelson says 9 year) in bodys.o Thelarche = Isolated breast development.o Premature, Pubarche/Adrenarche - Appearance of sexual hair before age of 8 year in girl and bef... |
aquarat_20631 | aquarat | <ctx>
formulation then needs to be scaled up to the development and then manufacturing scales, and must often be transferred and validated in different manufacturing sites around the world. the proportions of ingredients in a formula also highlight the need for another feature, namely scalability. a formula to make 500... | [
"A)15360",
"B)16010",
"C)18180",
"D)14930"
] | C | 6000 + 15000 - (0.12*6000 + 0.14*15000) = 18180.
Answer: C. |
aquarat_2242 | aquarat | <ctx>
##88070331088462855743520880671299302895546822695492968577380 7067958428022008294111984222973260208233693152589211629901686973933487362360 8129660418514569063995282978176790149760521395548532814196534676974259747930 6858645849268328985687423881853632604706175564461719396117318298679820785491 875674946700413680932... | [
"A)2",
"B)5",
"C)6",
"D)8"
] | C | Explanation:
Unit digit in the given product = Unit Digit in (1*1*2*3) = 6
ANSWER: C |
medmcqa_6682 | medmcqa | <ctx>
diagnosis many features of gerodermia osteodysplastica ( go ) and another autosomal recessive form of cutis laxa, wrinkly skin syndrome ( wss, ), are similar to such an extent that both disorders were believed to be variable phenotypes of a single disorder. several delineating factors, however, suggest that gerod... | [
"Abdominal aoic aneurysm",
"Aneurysm of the aoic root",
"Berry aneurysm",
"Coronary aery aneurysm"
] | D | The child has Kawasaki's syndrome (mucocutaneous lymph node syndrome). In this disorder, small, medium, and large aeries are affected, with transmural inflammation and variable necrosis. About 20% of affected children have damage to the coronary vessels; some develop coronary aery aneurysms. In 1-2% of cases, sudden de... |
medmcqa_8202 | medmcqa | <ctx>
). two new species of dipetalonema ( nematoda, filarioidea ) from australian marsupials. in proceedings of the royal society of queensland. ( 64 ) : 51 – 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 – 957.... | [
"H. Nana",
"Paragonimus westermanii",
"Taenia saginata",
"E. granulosus"
] | B | The worm lie in the lung parenchyma and are surrounded by a fibrous capsule formed by host tissue.Inflammatory reaction to the worms and their eggs lead to granuloma formation,cystic dilatation of bronchi,abscesses and pneumonitis.Patient present with cough,chest pain and haemoptysis (refer pgno:131 baveja 3 rd edition... |
medmcqa_5457 | medmcqa | <ctx>
##ion ) products under development the following is a selective list of investigational products under development, as of 2023 : luspatercept - phase iii : on 28 august 2023, bms'drug reblozyl has received fda label expansion, making it a first - line treatment option for anemia in adults with low - to intermedia... | [
"Metoprolol blocks b2 receptors selectively",
"Esmolol's pharmacokinetics are compatible with chronic topical use",
"Nadolol lacks b2 blocking action",
"Timolol lacks the local anaesthetic effects of propanolol"
] | D | Metoprolol is a cardioselective (b1 selective) blocker and not b2 selective. Esmolol is the shoest acting b -blocker and is useful for acute treatment. Nadolol is a non-selective b-blocker. It blocks both b1 as well as b2 receptors. Propanolol possesses maximum local anaesthetic activity whereas timolol lacks this prop... |
aquarat_36367 | 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)1.0",
"B)1.2",
"C)1.4",
"D)1.6"
] | A | 72 km/hr = 1.2 km/min
The total distance is 1.2 km.
1.2 / 1.2 = 1 minute
The answer is A. |
aquarat_6294 | aquarat | <ctx>
34. 5 kg ( about 76 lb ). what is the volume in liters of this much mercury? 3. ( a ) what is the mass of a deep breath of air having a volume of 2. 00 l? ( b ) discuss the effect taking such a breath has on your body ’ s volume and density. 4. a straightforward method of finding the density of an object is to me... | [
"A)1/5",
"B)1/3",
"C)2/5",
"D)1/2"
] | B | Let weight of jar filled with beans = 100 g
Weight of jar = 40 g
Weight of coffee beans = 60 g
Weight of jar and remaining beans = 60 g
Weight of remaining beans = 20 g
Fraction remaining = 20/60 = 1/3
Answer is B. |
qasc_4688 | qasc | <ctx>
sediment transport is the movement of solid particles ( sediment ), typically due to a combination of gravity acting on the sediment, and the movement of the fluid in which the sediment is entrained. sediment transport occurs in natural systems where the particles are clastic rocks ( sand, gravel, boulders, etc. ... | [
"Slow.",
"roots",
"Wind",
"It follows the sun"
] | C | |
medmcqa_5238 | medmcqa | <ctx>
and the most common symptom reported by women of all races is shortness of breath. other symptoms more commonly reported by women than men are extreme fatigue, sleep disturbances, indigestion, and anxiety. however, some women do experience irregular heartbeat, dizziness, sweating, and nausea. burning, pain, or pr... | [
"metabolic acidosis",
"metabolic alkalosis",
"respiratory acidosis",
"respiratory alkalosis"
] | B | Diuretics are a common cause of metabolic alkalosis. The disorder can occur in volume expanded patients in whom the alkalosis is unresponsive to sodium chloride loading, as in primary hyperaldosteronism or volume contraction with secondary hyperaldosteronism, as in this case. |
aquarat_35132 | 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
of 17. 6 % in april 19... | [
"A)a) $ 1.80",
"B)b) $ 1.95",
"C)c) $ 2.40",
"D)d) $ 2.70"
] | B | The price in 1970 was 150 percent of its price in 1960, means that the percent increase was 50% from 1960 to 1970 (and from 1970 to 1980).
Therefore the price in 1980 = $1.3*1.5 = $1.95.
Answer: B. |
aquarat_3948 | aquarat | <ctx>
one party to the transaction is located in the eu. it would cover 85 % of the transactions between financial institutions ( banks, investment firms, insurance companies, pension funds, hedge funds and others ). house mortgages, bank loans to small and medium enterprises, contributions to insurance contracts, as w... | [
"A)28%",
"B)30%",
"C)32%",
"D)34%"
] | A | Let x be Mork's income, then Mindy's income is 4x.
The total tax paid is 0.4x + 1.0x = 1.4x
1.4x / 5x = 0.28
The answer is A. |
qasc_6429 | qasc | <ctx>
introns and the length of each intron differ among genes. in the n - terminal signal sequences of α - expansin genes, the general absence of endoplasmic reticulum retention signal ( kdel or hdel ) confirms that the proteins are targeted to the cell wall. a promoter analysis of expansin genes indicates that expres... | [
"Heavy rains",
"heat energy",
"acetic acid",
"microbes"
] | D | |
arc_easy_910 | arc_easy | <ctx>
a lab. vesicles made by model bilayers have also been used clinically to deliver drugs. the structure of biological membranes typically includes several types of molecules in addition to the phospholipids comprising the bilayer. a particularly important example in animal cells is cholesterol, which helps strength... | [
"cell",
"organ",
"tissue",
"system"
] | A | |
medmcqa_3006 | medmcqa | <ctx>
one dopamine precursor, levodopa, was the first drug approved specifically for parkinson's disease. drt increases dopamine in the brain to optimal levels in order to return motor skills, impulsivity, and decision making to normal function. although drt can improve motor skills and decision making in patients with... | [
"Pramipixole",
"Entacapone",
"Benserazide",
"Selegiline"
] | A | Direct D2 activators are bromcriptine , pergolide,pramipexole,ropinirole. ENtcapone and tolcapone are COMT inhibitors and selegiline is a MAO inbibitor used in PD.In PD there is decrease of dopamine in the substansia nigra. Ref:KDT 6/e p419 |
openbookqa_1269 | openbookqa | <ctx>
conductivity, where dielectric constant increases with temperature, microwave heating can cause localized thermal runaway. under certain conditions, glass can exhibit thermal runaway in a microwave oven to the point of melting. due to this phenomenon, microwave ovens set at too - high power levels may even start ... | [
"cold",
"round",
"warm",
"nervous"
] | A | |
medmcqa_5668 | medmcqa | <ctx>
the point where the laser beam enters the eye. most of the light is absorbed by melanin pigments in the pigment epithelium just behind the photoreceptors, and causes burns in the retina. ultraviolet light with wavelengths shorter than 400 nm tends to be absorbed by lens and 300 nm in the cornea, where it can prod... | [
"1-2 mm",
"2-3 mm",
"3-4 mm",
"4-5 mm"
] | C | (Refer: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 171)Intravitreal injection (distance from Limbus)For aphakics-3mmFor pseudophakes-3.5mmFor phakics-4mm |
aquarat_45448 | aquarat | <ctx>
to more narrow levels / shelves, that contains no item. use the ffdh algorithm to pack the items in using the area as well. this algorithm has the following properties : for every set of items and the corresponding, it holds that. note that for, it holds that for each, there is a set of items such that. sleator's... | [
"A)4!",
"B)15!",
"C)16!",
"D)28!"
] | A | Solution
Since books A,B and C are arranged first and second, only books D, E,F and G will change order. Therefore it an arrangement problem involving 4 items and the number of different order is given by
4!
Answer A |
medmcqa_924 | medmcqa | <ctx>
##ous tumors or healing points. images can then be produced of such bone scans. radioisotopes are also used to determine the functioning of body organs, such as blood flow, heart muscle activity, and iodine uptake in the thyroid gland. figure 32. 2 a radiopharmaceutical is used to produce this brain image of a pa... | [
"Serum TSH level",
"Serum T3 and T4 level",
"Serum calcitonin assay",
"Serum TRH assay"
] | A | TSH* Most informative among thyroid function test parameters because of ultra-sensitivity* Can detect subclinical hypothyroidism & subclinical hypehyroidism* Hypothyroidism - TSH |* Hypehyroidism - TSH | |
medmcqa_1390 | medmcqa | <ctx>
as recessive. other examples may include noble families, which are inbred due to custom rather than local genetic variety. hemolytic disease of the newborn in theory, the maternal production of anti - h during pregnancy might cause hemolytic disease in a fetus who did not inherit the mother's bombay phenotype. in... | [
"Direct coombs test is usually positive",
"Pregnancy accelerates hemolysis",
"Usually does not respond to steroids",
"Fetal michrochimerism results in aberrant antibody production"
] | C | During pregnancy, autoimmune hemolytic anaemia usually responds to prednisolone. |
mmlu_aux_7925 | mmlu_auxiliary | <ctx>
graphics and applications, 19 ( 6 ), 16 - 27. burdea, g., & coffet, p. ( 2003 ). virtual reality technology, 2nd edition. washington : wiley - ieee press. cruz - neira, c., sandin, d., & defanti, t. ( 1993 ). surround - screen projection - based virtual reality : the design and implementation of the cave. in proc... | [
"a dense forest nook",
"a lush green meadow",
"a sparsely populated forest",
"an open sahara desert"
] | A | null |
medmcqa_5836 | medmcqa | <ctx>
##phaloliths. calculi are usually asymptomatic, and large calculi may have required many years to grow to their large size. cause from an underlying abnormal excess of the mineral, e. g., with elevated levels of calcium ( hypercalcaemia ) that may cause kidney stones, dietary factors for gallstones. local conditi... | [
"Ist pa of duodenum",
"IInd pa of duodenum",
"Terminal ileum",
"Colon"
] | C | Answer is C (Terminal ileum):'Classically there is obstruction / impaction about 60 cm proximal to ileocaecal valve'- Bailey'The site of obstruction by the impacted gall stone is usually at the ileocaecal valve" provided that the more proximal S.I. is of normal calibre. - HarrisonsIf both choices come simultaneously in... |
aquarat_30599 | 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)11",
"B)12",
"C)13",
"D)14"
] | B | Explanation:
Given that A+B = 12 + B + C
=> A – C = 12 + B – B = 12
=> C is younger than A by 12 years
Answer: Option B |
medmcqa_1872 | medmcqa | <ctx>
neurophysics ( or neurobiophysics ) is the branch of biophysics dealing with the development and use of physical methods to gain information about the nervous system. neurophysics is an interdisciplinary science using physics and combining it with other neurosciences to better understand neural processes. the met... | [
"Julius Lampa",
"John J. Shea Jr",
"William F. House",
"Hales Main"
] | C | Ans. c. William F. House (Ref www.audiology.org For the pioneering work in the field of neuro-otology, William F. House considered as 'Father of Neuro-otology'. William F. House considered as 'Father of Neuro-otology' because of his pioneering development approaches for the removal of acoustic tumors and the management... |
aquarat_35927 | aquarat | <ctx>
a dial. this allows us to not only measure the amount of time, but also to determine a sequence of events. how does time relate to motion? we are usually interested in elapsed time for a particular motion, such as how long it takes an airplane passenger to get from his seat to the back of the plane. to find elaps... | [
"A)60sec",
"B)62sec",
"C)66sec",
"D)64sec"
] | C | At 6'0 clock, clock ticks 6 times.
So, there must be 5 intervals between clock ticks.
Time Between first and last ticks = 30sec
So, 1 interval = 30/5 = 6sec
So 6'o clock 5 *6=30sec
7'o clock 6 *6=36sec
.
.
.
10'o clock 9 *6=54sec
11'o clock 10*6=60sec
12'o clock 11*6=66sec
So, 66sec at 12'o clock.
ANSWER:C |
medmcqa_3884 | medmcqa | <ctx>
gallbladder ( known as courvoisier's sign ) may also raise suspicion, and can help differentiate pancreatic cancer from gallstones. medical imaging techniques, such as computed tomography ( ct scan ) and endoscopic ultrasound ( eus ) are used both to confirm the diagnosis and to help decide whether the tumor can ... | [
"Lipase",
"S. alkaline phosphatase",
"Increased Ca++",
"Hyperglycemia"
] | A | Ans - A. Serum lipase activity increases in parallel with amylase activity and is more specific than amylase. A serum lipase measurement can be instrumental in differentiating a pancreatic or nonpancreatic cause for hyperamylasemia. |
aquarat_2553 | aquarat | <ctx>
e ) the mineral brucite, mg ( oh ) 2 15 • exercises 775 28. the following concentrations are found in mixtures of ions in equilibrium with slightly soluble solids. from the concentrations given, calculate ksp for each of the slightly soluble solids indicated : ( a ) agbr : [ ag + ] = 5. 7 10 – 7 m, [ br – ] = 5. ... | [
"A)228",
"B)2767",
"C)189",
"D)266"
] | C | CP per kg of mixture = [24(150) + 36(125)]/(24 + 36) = Rs. 135
SP = CP[(100 + profit%)/100]
= 135 * [(100 + 40)/100] = Rs. 189.
Answer: C |
medmcqa_885 | medmcqa | <ctx>
, windhorst, u., and merletti, r. ( 2010 ) is the stabilization of quiet upright stance in humans driven by synchronized modulations of the activity of medial and lateral gastrocnemius muscles? j appl physiol 108 : 85 - 97 reviews windhorst, u., hamm, t. m. and stuart, d. g. ( 1989 ) : on the function of muscle a... | [
"Cerebral cortex",
"Lower Medulla",
"Spinal cord",
"All of the above"
] | C | |
mmlu_aux_7804 | mmlu_auxiliary | <ctx>
bats have a high thermal conductivity. the wings are filled with blood vessels, and lose body heat when extended. at rest, they may wrap their wings around themselves to trap a layer of warm air. smaller bats generally have a higher metabolic rate than larger bats, and so need to consume more food in order to mai... | [
"they are escaping predators",
"their ancestors did the same thing",
"they heard on the news that war was coming",
"They are getting away from the hot sun"
] | B | null |
openbookqa_214 | openbookqa | <ctx>
north, causing damage in 26 american states as well as in canada and leading to more than 300 deaths. hailstorms hail is precipitation in the form of ice that does not melt before it hits the ground. hailstorms are produced by thunderstorms. hailstones usually measure between in diameter. these can damage the loc... | [
"picnics in the park",
"moisture in rain gauges",
"dry fields and roads",
"sunny and bright days"
] | B | |
mmlu_aux_1851 | mmlu_auxiliary | <ctx>
marine sanctuary is a seasonal home to several species of those large whales. from early spring to late fall, the sanctuary sees increasing numbers of humpback, blue, and fin whales - with seasonally migrating gray whales transiting the sanctuary on their trips between the north pacific and the lagoons of baja ca... | [
"Commercial whaling.",
"Food resources.",
"Weather conditions.",
"Life reproduction."
] | B | null |
medmcqa_7362 | medmcqa | <ctx>
##oride : the weak base fluoride ion reacts only partially with the bacterial acid waste, resulting in a less extensive shift in the solubility equilibrium and an increased resistance to acid dissolution. see the chemistry in everyday life feature on the role of fluoride in preventing tooth decay for more informa... | [
"Vision",
"Dentition",
"Myelinaon",
"Joint stability"
] | B | Fluoride helps in denon and reduces tooth decay,
Flourine is oen called a two edged sword
Excess intake →Causes Endemic fluorosis
Inadequate →Causes dental caries |
medmcqa_8859 | medmcqa | <ctx>
osteoid is stimulated by the secretion of growth hormone by the pituitary, thyroid hormone and the sex hormones ( estrogens and androgens ). these hormones also promote increased secretion of osteoprotegerin. osteoblasts can also be induced to secrete a number of cytokines that promote reabsorption of bone by sti... | [
"Normal alkaline phosphatase",
"Decreased phosphate in urine",
"Increased calcium",
"Hypophosphatemia"
] | B | there is increased phosphate level in urine ( Harrison 17 pg 2382) |
qasc_1881 | qasc | <ctx>
may be very good for examining low level processing, such as perception, vision and touch, it is very hard to design an effective control task for higher order processing, such as comprehension in reading and inference making. thus, some researchers argue that functional imaging technologies may not be best suite... | [
"poltergeist",
"light",
"demons",
"state"
] | B | |
medmcqa_6740 | medmcqa | <ctx>
##ised mice by james g. fox and craig l. franklin in two separate laboratories in 1999. the mice suffered from irritable bowel syndrome, which was caused by h. typhlonius, but the mechanism of the infection was unknown. polymerase chain reaction ( pcr ) was used to copy the dna sequence of the bacteria to be exam... | [
"Peptic ulcer",
"Maltoma",
"Carcinoid tumor",
"Gastric carcinoma"
] | C | Infection with H. pylori plays a key pathogenic role and the infection has been classified by the International Agency for Research on Cancer (IARC) as a definite human carcinogen. It is associated with chronic atrophic gastritis, gastric mucosal atrophy and gastric cancer . It has been estimated that H. pylori infecti... |
aquarat_41555 | aquarat | <ctx>
12. 5 the onset of turbulence 51. verify that the flow of oil is laminar ( barely ) for an oil gusher that shoots crude oil 25. 0 m into the air through a pipe with a 0. 100 - m diameter. the vertical pipe is 50 m long. take the density of the oil to be and its viscosity to be ( or ). 52. show that the reynolds n... | [
"A)30 hours",
"B)35 hours",
"C)70 hours",
"D)50 hours"
] | C | Let the pipe A can fill the tank in x hours
Then pipe B can fill the tank in x/2 hours and pipe C can fill the tank in x/4 hours
Part filled by pipe A in 1 hour = 1/x
Part filled by pipe B in 1 hour = 2/x
Part filled by pipe C in 1 hour = 4/x
Part filled by pipe A, pipe B and pipe C in 1 hour =( 1/x)+(2/x)+(4/x)=7/x
i.... |
aquarat_1589 | aquarat | <ctx>
to hopeful x, 17 to hopeful y, and 25 to hopeful z. secondary preferences for prior winners suppose a ballot is to be transferred and its next preference is for a winner in a prior round. hare and gregory ignore such preferences and transfer the ballot to the next usable marked preference if any. in other systems... | [
"A)456",
"B)837",
"C)912",
"D)1200"
] | B | W = 62% L = 38%
62% - 38% = 24%
24% -------- 324
62% -------- ? => 837
ANSWER:B |
aquarat_43044 | aquarat | <ctx>
in this example, occurs if and only if at least one of occurs. unconditionally ( that is, without reference to ), and are independent of each other because — the sum of the probabilities associated with a in row — is while but conditional on having occurred ( the last three columns in the table ), we have while s... | [
"A)44/7",
"B)9/8",
"C)25/8",
"D)3/4"
] | D | Let us say probability of A occuring is a.
Let us say probability of B occuring is b.
a = 2b
Probability (either A or B or both) = 3 times Probability (A and B)
a*(1-b) + b*(1-a) + ab = 3*ab
Substituting a=2b in the second equation:
2b*(1-b) + b*(1-2b) + 2b*b = 3*2b*b
3b-2b^2 = 6b^2
3b = 8b^2
b = 3/8 = 3/8
So, a = 2b =... |
mmlu_aux_3879 | mmlu_auxiliary | <ctx>
, was found on earth in 2000. at a microscopic level, spheres are found in the meteorite that are rich in carbon compared to surrounding areas that lack such spheres. the carbon - rich spheres may have been formed by biotic activity according to some nasa scientists. on 5 march 2011, richard b. hoover, a scientis... | [
"an Earth-like planet has been found",
"it's been proved we are not alone in the universe",
"Jose Funes has found the meaning of the human race in the universe",
"the discovery of an Earth-like planet could happen in the near future"
] | D | null |
qasc_1934 | qasc | <ctx>
, overharvesting, pollution, invasive species, and climate change. invertebrates makes up most of the earth's biodiversity which is why they do not go extinct as fast as other species. marine invertebrates : these species average lifespan is 5 - 10 million years. many marine invertebrates face extinction because ... | [
"neurons",
"insects",
"viruses",
"parasites"
] | A | |
aquarat_38151 | aquarat | <ctx>
alone? " after a time a silence, spoke. " i am told you have a beautiful house in the east. i want such a house in the west. i want it built floating on the shimmering water, away from the shore, so that the earth - surface people will not bother me with their quarrels. i want white shell, and blue shell, and tur... | [
"A)50.",
"B)100",
"C)150",
"D)200"
] | A | 400 are unemployed and 300 are somnambulists. So 200 are employed and 300 are Non-somnambulists.
Half of the somnambulists are unemployed = 150. So employed somnambulists = 300 -150 = 150.
Employed and not somnambulists = 200 - 150 = 50.
Hence the answer is A. |
medmcqa_9226 | medmcqa | <ctx>
coronary artery disease ( cad ), also called coronary heart disease ( chd ), ischemic heart disease ( ihd ), myocardial ischemia, or simply heart disease, involves the reduction of blood flow to the heart muscle due to build - up of atherosclerotic plaque in the arteries of the heart. it is the most common of the... | [
"acd",
"abd",
"abc",
"ab"
] | B | Large vessel vasculitis are Giant cell arteritis, Takayasu arteritis and Cogan syndrome. |
medmcqa_6877 | 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... | [
"Angina",
"Heaburn",
"Myocardial infarction",
"Panic attack"
] | D | This woman had a panic attack. These are common, affecting more than one third of the general population each year. The etiology appears to be a combination of both biological and psychological dysfunction. The sensations and physiologic changes can be very dramatic and, in addition to the features cited in the questio... |
aquarat_30086 | aquarat | <ctx>
.., n }, and is therefore n!. if one divides all the entries in the nth row by n!, one gets the probability distribution of the number of fixed points of a uniformly distributed random permutation of { 1,..., n }. the probability that the number of fixed points is k is for n ≥ 1, the expected number of fixed poin... | [
"A)1/2",
"B)16/19",
"C)4/5",
"D)17/20"
] | D | n(S) = 20
n(Even no) = 10 = n(E)
n(Prime no) = 8 = n(P)
P(EᴜP) = 10/20 + 8/20 - 1/20 = 17/20
ANSWER:D |
medmcqa_86 | medmcqa | <ctx>
it then creates fighter cells that attack the parasite / virus ; literally, causing a war within the body. a virus can affect any part of the body causing a wide range of illnesses such as the flu, the common cold, and sexually transmitted diseases. the flu is an airborne virus that travels through tiny droplets ... | [
"Accelerates bacterial and viral replication",
"Left shifts the oxygen dissociation curve",
"Is due to interleukin-1 released from CD4 T-helper cells",
"Increase oxygen release to tissue"
] | D | Fever right shifts the oxygen dissociation curve, which allows for a greater release of oxygen to the tissue, making oxygen easily available to neutrophils and monocytes for use in the oxygen-dependent myeloperoxidase system of bactericidal killing. Having more oxygen available to tissue also enhances wound healing. In... |
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