id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
mmlu_aux_1782 | mmlu_auxiliary | <ctx>
##des aegypti mosquito. bmc genomics 17 : 32. degennaro, m. ( 2015 ) the mysterious multi - modal repellency of deet. fly. 9 : 1, 45 – 51. degennaro, m., mcbride, c., seeholzer, l., nakagawa, t., dennis, e. j., goldman, c., jasinskiene, n., james, a. a., & vosshall, l. b. ( 2013 ) orco mutant mosquitoes lose stro... | [
"Sense of smell.",
"Sense of touch.",
"Sense of sight.",
"Smart brains."
] | A | null |
openbookqa_2801 | openbookqa | <ctx>
creature with sharp teeth and a hairy back and limbs, and all are watching tom and alice. alice tells tom that she is bound to the place by a spell cast by mab ; to be freed, tom has to burn a lock of alice's hair that mab has taken. alice tells tom that his family is locked up in malkin tower, a nearly - impenet... | [
"joy",
"children",
"beautiful skin",
"scars"
] | D | |
medmcqa_6190 | medmcqa | <ctx>
music. this perspective is different from the traditional approach to music cognition, which bases musical meaning on merely perception - based analysis of musical structure. through the measurement of sounds, movement, human physiology, and computational modeling, embodied music cognition is constantly building ... | [
"Reflex hallucination",
"Functional hallucination",
"Visual hallucination",
"Extra campine hallucination"
] | A | Functional hallucination : Here the stimulus and perecption are in same modality.
v/s
Reflex hallucination : Here the stimulus and pereception are in different modality. |
aquarat_38958 | aquarat | <ctx>
13. 2 • thermal expansion of solids and liquids 543 solution ( a ) the change in volume is proportional to the original volume. block a has a volume of. block b has a volume of which is 4 times that of block a. thus the change in volume of block b should be 4 times the change in volume of block a. ( b ) the chang... | [
"A)52.25%",
"B)42.55%",
"C)56.25%",
"D)36.55%"
] | C | let each side of the square be a , then area = a x a
New side = 125a / 100 = 5a / 4
New area =(5a x 5a) / (4 x 4) = (25a²/16)
increased area== (25a²/16) - a²
Increase %= [(9a²/16 ) x (1/a² ) x 100]% = 56.25%
ANSWER : C |
medmcqa_4644 | medmcqa | <ctx>
##iv inst of med, ktm, nepal, 1996 : 445 ~ 599. 8. serology and immunology ( chapter - x ). in text book of medical laboratory technology, edit : nakanishi m, shrestha hg & rai sk, jica med edu project, tribhuvan univ inst of med, ktm, nepal, 1996 : 601 ~ 33. 9. rai sk, uga s, kataoka n & matsumura t : atlas of m... | [
"Pseudomonas",
"Leptospira",
"Chlamydia",
"Actinomyces"
] | B | Leptospirosis
Leptospira organisms are found in damp environments and affect people working there, like
Stagnant water (sewer workers)
Wet soil (agricultural workers)
Mine workers
Infected person can develop mild febrile illness, headache to jaundice and renal failure. Human acts as an end host of these organisms. |
qasc_915 | qasc | <ctx>
##s are classified into three main ecophysiological categories : ( 1 ) leaf litter - or compost - dwelling worms that are nonburrowing, live at the soil - litter interface and eat decomposing organic matter ( epigeic ) e. g. eisenia fetida ; ( 2 ) topsoil - or subsoil - dwelling worms that feed ( on soil ), burro... | [
"compact",
"improve",
"nutrients",
"destroy"
] | B | |
arc_easy_727 | arc_easy | <ctx>
fire ecology is a scientific discipline concerned with the effects of fire on natural ecosystems. many ecosystems, particularly prairie, savanna, chaparral and coniferous forests, have evolved with fire as an essential contributor to habitat vitality and renewal. many plant species in fire - affected environments... | [
"Consumers take on the ecological role of producers.",
"Only secondary consumers obtain the resources they need.",
"The carrying capacity of the soil for plant growth is reduced.",
"The remaining organisms in the area become more territorial."
] | C | |
medmcqa_7613 | medmcqa | <ctx>
and doctors of pharmacology. immunopathology, the study of an organism's immune response to infection, is sometimes considered to fall within the domain of clinical pathology. hematopathology hematopathology is the study of diseases of blood cells ( including constituents such as white blood cells, red blood cell... | [
"Megaloblastic anemia",
"Myelodysplasia",
"Paroxysmal Nocturnal Hemoglobinuria",
"Congenital dyserythropoietic anemia"
] | A | In megaloblastic anemia , RBCs WBCs & platelets decreases (pancytopenia) & the cellularity of the bone marrow increases from moderate to hypercellular.Ceain morphologic features are common to all forms of megaloblastic anemia. The bone marrow is markedly hyper- cellular and contains numerous megaloblastic erythroid pro... |
mmlu_aux_1655 | mmlu_auxiliary | <ctx>
migrated into world's regions separately and over time. they moved out over the world, the world didn't move them. ( note : this was written in a period before knowledge of plate tectonics ). taylor links skin pigment to temperature and collects extensive data from the period on geology, topology, meteorology, an... | [
"dry weather",
"a cold condition",
"proper protection",
"a high cave"
] | B | null |
aquarat_47855 | aquarat | <ctx>
##voices percentage of purchase orders raised in advance number of retrospectively raised purchase orders finance report error rate ( measures the quality of the report ) average cycle time of workflow number of duplicate payments marketing and sales new customer acquisition customer acquisition cost ( cac ) aver... | [
"A)15%",
"B)16%",
"C)18%",
"D)23%"
] | A | 20% of 170= 34
10% of 120=12
Total =46
percent for 2 days combined =46/300 ≈0.15. so it should be less than 0.15 so it is 15%
Answer:A |
qasc_647 | qasc | <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... | [
"Dehydration",
"vaporization",
"hypothyroidism",
"Hydration"
] | A | |
qasc_4666 | qasc | <ctx>
12. 5 • collision theory 625 of collisions, when we consider the reaction of carbon monoxide with oxygen : carbon monoxide is a pollutant produced by the combustion of hydrocarbon fuels. to reduce this pollutant, automobiles have catalytic converters that use a catalyst to carry out this reaction. it is also a si... | [
"Chemical energy",
"substrates",
"chemical bonds",
"living things"
] | C | |
medmcqa_1146 | medmcqa | <ctx>
neurology and neurosurgery published a study that found that intracerebral hemorrhage volume and shift of midline structures correlate with npi, and abnormalities in npi can be predicted by hematoma volume and other ct indicators of ich severity. a case study series published in the journal of neuroscience of nur... | [
"Ipsilateral pupillary dilatation",
"Contralateral pupillary dilatation",
"Altered mental status",
"Hemiparesis"
] | C | In general, symptoms and signs that suggest a rise in ICP include altered level of consciousness, headache, vomitingwithout nausea, ocular palcies, back pain and papilledema. If papilledema is protracted, it may lead to visual disturbances, optic atrophy, and eventually blindness. The headache is classically a morning ... |
aquarat_49411 | aquarat | <ctx>
expected value for each application of the betting system is ( 0. 978744 − 1. 339118 ) = −0. 360374. in a unique circumstance, this strategy can make sense. suppose the gambler possesses exactly 63 units but desperately needs a total of 64. assuming q > 1 / 2 ( it is a real casino ) and he may only place bets at ... | [
"A)23:2",
"B)35:1",
"C)37:13",
"D)39:11"
] | B | Each of the span is an independent event and the outcome of the 15th span will not depend on the outcome of the earlier spans.
Either ;35:1
B) |
medmcqa_6143 | medmcqa | <ctx>
cad files into cad / cam software products that guide the user through the manufacturing process. the software can select the tools, machining sequences and cutting conditions optimized for particular types of materials, such as titanium and zirconium, and for particular prostheses, such as copings and bridges. i... | [
"Bilateral",
"Tripod",
"Quadrilateral",
"Unilateral"
] | B | |
medmcqa_4593 | medmcqa | <ctx>
a healthy diet, regular exercise, maintaining a healthy weight and not smoking. sometimes medication for diabetes, high cholesterol, or high blood pressure are also used. there is limited evidence for screening people who are at low risk and do not have symptoms. treatment involves the same measures as prevention... | [
"Alpha 1 blocker",
"Alpha 2 blocker",
"Alpha 1 and selective beta 1 blocker",
"Alpha 1 and non-selective beta blocker"
] | D | Labetalol is a commonly used a 1 and non-selective b-adrenergic blockerDose: 200-2400mg/day, orally in two to three divided dosesIn an emergency: 20mg IV, followed by 20-80mg every 20min to a maximum of 220mg. Avoid in patients with Asthma, congestive cardiac failure, Liver failure(Ref: William's Obstetrics; 25th editi... |
qasc_7589 | qasc | <ctx>
the cell is the basic structural and functional unit of all forms of life. every cell consists of cytoplasm enclosed within a membrane, and contains many macromolecules such as proteins, dna and rna, as well as many small molecules of nutrients and metabolites. the term comes from the latin word meaning'small roo... | [
"microscope",
"nitrogen",
"protein",
"carbohydrates"
] | C | |
aquarat_1757 | aquarat | <ctx>
positive integer ( this rule is true even if n is not positive or is not an integer, but the proof of that must rely on other methods ). the proof is by mathematical induction on the exponent n. if n = 0 then xn is constant and nxn − 1 = 0. the rule holds in that case because the derivative of a constant function... | [
"A)II,III only",
"B)I,II,III only",
"C)I only",
"D)II only"
] | B | Answer : B |
medmcqa_2588 | medmcqa | <ctx>
##s ) and stick to the vial glass. stabilisers used for vaccines include sugars ( sucrose, lactose ), sorbitol, amino acids ( glycine, monosodium glutamate ) and proteins ( hydrolysed gelatin ). there have very rarely ( one in twomillion vaccinations ) been cases of allergic reaction to the proteins in gelatin. t... | [
"Ampicillin",
"Gentamicin",
"Erythromycin",
"Penicillin"
] | C | Treatment of pertussis
DOC → Macrolides (Erythromycin, Azithromycin, Clarithromycin)
Alternative → Cotrimoxazole |
medmcqa_4294 | medmcqa | <ctx>
##s, travels along the ureters to the bladder. it does this through regular contractions called peristalsis. clinical significance ureteral stones a kidney stone can move from the kidney and become lodged inside the ureter, which can block the flow of urine, as well as cause a sharp cramp in the back, side, or lo... | [
"PUJ obstruction",
"Ureterocele",
"Posterior urethral valve",
"Ectopic ureter"
] | A | In children Most common cause of hydrophosis is Pelvi Ureteric junction obstruction. |
qasc_537 | qasc | <ctx>
23. 4 torr distillation of solutions solutions whose components have significantly different vapor pressures may be separated by a selective vaporization process known as distillation. consider the simple case of a mixture of two volatile liquids, a and b, with a being the more volatile liquid. raoult ’ s law can... | [
"flow of electrons",
"Dehydration",
"heat energy",
"heating liquids"
] | D | |
qasc_7996 | qasc | <ctx>
genetics is the study of genes and tries to explain what they are and how they work. genes are how living organisms inherit features or traits from their ancestors ; for example, children usually look like their parents because they have inherited their parents'genes. genetics tries to identify which traits are i... | [
"pollen",
"Energy",
"calories",
"instructions"
] | D | |
aquarat_39701 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)32.25%.",
"B)32",
"C)42.25%",
"D)42"
] | A | Solution
=15+15+(15*15 / 100)=30 + 225/100 =30+2.25=32.25%.
Answer A |
aquarat_28113 | aquarat | <ctx>
##vi, another line recently electrified was the line from seinajoki to vaasa in 2011. the next railway line to be electrified is the railway from turku to uusikaupunki, electrification is scheduled to begin in 2019. running speeds the maximum speed for passenger traffic is, but is achieved only on the kerava – la... | [
"A)766m",
"B)587m",
"C)350m",
"D)686m"
] | C | Speed = [300 / 18] m/sec = 50/3 m/sec.
Let the length of the platform be x meters.
Then, x + 300 / 39 = 50/3
3(x + 300) = 1950 è x = 350m.
Answer:C |
arc_challenge_674 | arc_challenge | <ctx>
to retain moisture and prevent grass from growing. shallow pools are found in the willow woodland and are a habitat for frogs and invertebrate. ephemeral and seasonal pools are found next to the bat tower. when the pool dries up, specialised invertebrates and small crustaceans dominate the habitat. the meadowland... | [
"They are all pure elements.",
"They are all made of cells.",
"They are all living creatures.",
"They are all made of atoms."
] | D | |
aquarat_12699 | aquarat | <ctx>
proportional item allocation is a fair item allocation problem, in which the fairness criterion is proportionality - each agent should receive a bundle that they value at least as much as 1 / n of the entire allocation, where n is the number of agents. since the items are indivisible, a proportional assignment ma... | [
"A)$450",
"B)$500",
"C)$750",
"D)$800"
] | C | Let the shares of A,B,C,D are x,3x,4x,2x
4x-2x = 500
x = 250
B's share = 3x = $750
Answer is C |
arc_easy_433 | arc_easy | <ctx>
produced as daughters of longer - lived elements, and thus are not known to occur in nature at all. periodic table the properties of the chemical elements are often summarized using the periodic table, which powerfully and elegantly organizes the elements by increasing atomic number into rows ( " periods " ) in w... | [
"All elements in period 2 are metals.",
"All elements in group 18 are metals.",
"Metals are found on the left side of the periodic table.",
"Metals are found on the right side of the periodic table."
] | C | |
aquarat_30625 | aquarat | <ctx>
and provide some insights. when, a kelly bettor bets times their initial wealth, as shown above. if they win, they have after one bet. if they lose, they have. suppose they make bets like this, and win times out of this series of bets. the resulting wealth will be : note that the ordering of the wins and losses d... | [
"A)Rs.45,000",
"B)Rs.50,000",
"C)Rs.70,000",
"D)Rs.75,000"
] | C | Solution
Sekar:Rajeev:Jatin= (25000×12+35000×12+45000×12):(35000×24) : (35000×12)
= 1260000 : 840000 : 420000
= 3 : 2 : 1.
Rajeev's share =Rs.(210000×2/6)
= Rs.70000.
Answer C |
aquarat_37640 | aquarat | <ctx>
show that people tend to have intercontinental holidays at the moment they can afford it. this shift in consumer spending will become a big problem in the near future, since the evr of e. g. housing and health care is much lower than the evr of transport and ( inter ) continental holidays by plane. figure 6 shows... | [
"A)1. No change",
"B)2. 50%",
"C)3. 300%",
"D)4. 400%"
] | C | If the current volume is L * W * H, then the new volume is 12 (L) * 12 (W) * 12 (H), or 18 * LWH. So the new portion is 1/8 the size of the old portion. But the new cost is only ½ the cost, meaning that if the old price-per-unit was 1:1, now it’s 12 : 18, or 4:1. So the consumer is paying 400% of what it used to, or 30... |
openbookqa_1870 | openbookqa | <ctx>
navigation function usually refers to a function of position, velocity, acceleration and time which is used to plan robot trajectories through the environment. generally, the goal of a navigation function is to create feasible, safe paths that avoid obstacles while allowing a robot to move from its starting confi... | [
"sitting indoors",
"holding a wheel",
"reading a book",
"laying in bed"
] | B | |
openbookqa_1240 | openbookqa | <ctx>
visual perception is the ability to interpret the surrounding environment through photopic vision ( daytime vision ), color vision, scotopic vision ( night vision ), and mesopic vision ( twilight vision ), using light in the visible spectrum reflected by objects in the environment. this is different from visual a... | [
"diverse light energy",
"light bacteria",
"air",
"drops of water"
] | A | |
openbookqa_3076 | openbookqa | <ctx>
also occurs in the intraradical mycelium. lipids are then stored or exported to extraradical hyphae where they may be stored or metabolized. the breakdown of lipids into hexoses, known as gluconeogenesis, occurs in the extraradical mycelium. approximately 25 % of the carbon translocated from the plant to the fung... | [
"flour",
"power plants",
"animals",
"flora"
] | D | |
qasc_3287 | qasc | <ctx>
rock mechanics is a theoretical and applied science of the mechanical behavior of rocks and rock masses. compared to geology, it is the branch of mechanics concerned with the response of rock and rock masses to the force fields of their physical environment. background rock mechanics is part of a much broader sub... | [
"move to different locations",
"Causes it to crack",
"Makes it shrink",
"break off"
] | B | |
medmcqa_4835 | medmcqa | <ctx>
it is a clear indicator of pws and may be serious depending on the severity of the malformations. the human phenotype ontology ( hpo ) reports of additional symptoms in pws patients. hpo is an active database that collects and researches on the relationships between phenotypic abnormalities and biochemical networ... | [
"| BT and | PTT",
"| PT and | PTT",
"| PT",
"| CT"
] | A | Ans. is 'a' i.e., | BT and | PTT Von willebrand diseaseo Von willebrand disease is characterized by the deficiency of vWF, while the synthesis of factor VIIIc is normal,o vWF has two major function: -i) Helps in platelet adhesionii) Stabilizes factor VIIIc.o So, deficiency of vWF results in manifestation of both.Platel... |
medmcqa_8986 | medmcqa | <ctx>
dna satellite viruses genus dependoparvovirus – adeno - associated virus group satellite nucleic acids the following may not be comprehensive in its ictv coverage. the nomenclature for satellite rnas is to prefix the host virus name with " sat ". satellite - like nucleic acids resemble satellite nucleic acids, in... | [
"Polio virus",
"Adenovirus",
"Parvovirus",
"Hepatitis A virus"
] | B | Adenovirus are grp of medium sized non envolped double stranded DNA REF:ANANTHA NARAYAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.480 |
medmcqa_4131 | medmcqa | <ctx>
then use least squares regression with 95 % confidence intervals or reduced major axis analysis. sometimes, the two analyses can yield different results, but often they do not. if the expected slope is outside the confidence intervals, allometry is present. if the mass in this imaginary animal scaled with a slope... | [
"Nutrient Broth",
"Glucose",
"Horse serum",
"Sheep blood"
] | D | LSS is used for the culture of C Diptheria It doesn't contain sheep blood .sheep blood is present in blood agar LSS is a type of enriched media Ref: CP Baveja 4th ed Pg:46 |
qasc_4733 | qasc | <ctx>
measured and documented every week for four consecutive weeks. the main research objective was to determine the growth rate of plants exposed to eight hours of sunlight compared to those with only four hours. a total of 20 identical potted plants were used, with one group allocated to the " sunlight " condition a... | [
"tunicates",
"Fruits",
"Conifers",
"coral"
] | B | |
pubmedqa_101 | pubmedqa | <ctx>
as one promising technology for measuring glucose in interstitial fluid. early attempts include c8 medisensors and the laser biomedical research center at massachusetts institute of technology ( mit ) which have been working on a raman spectroscopy sensor for more than 20 years and conducting clinical investigati... | [
"yes",
"no",
"maybe"
] | A | |
openbookqa_699 | openbookqa | <ctx>
of skin and the formation of wrinkles. because there is so little uv - b and uv - c reaching the earth ’ s surface, sunburn is caused by large exposures, and skin cancer from repeated exposure. some studies indicate a link between overexposure to the sun when young and melanoma later in life. the tanning response... | [
"desert",
"forest",
"wetland",
"jungle"
] | A | |
arc_easy_1120 | arc_easy | <ctx>
the cell is the basic structural and functional unit of all forms of life. every cell consists of cytoplasm enclosed within a membrane, and contains many macromolecules such as proteins, dna and rna, as well as many small molecules of nutrients and metabolites. the term comes from the latin word meaning'small roo... | [
"a virus.",
"a bacteria.",
"unicellular.",
"multicellular."
] | D | |
aquarat_5846 | aquarat | <ctx>
38. 9 m / s ( about 87 miles per hour ) 23. ( a ) ( b ) ( c ) 25. ( a ) ( b ) ( c ) this result does not really make sense. if the runner starts at 9. 00 m / s and decelerates at, then she will have stopped after 4. 50 s. if she continues to decelerate, she will be running backwards. 27. 29. ( a ) ( b ) ( c ) 7. ... | [
"A)16.5 kmph",
"B)16.6 kmph",
"C)16.4 kmph",
"D)16.9 kmph"
] | A | In an average speed of 22 kmph horse got dog in 6 hours
So distance=speed*time
distance=22*6=132km
Dog takes 8 hours to travel 132 km. So the speed if dog is
speed=distance/time
speed=132/8=16.5 kmph
Answer: 16.5 kmph
Answer A |
qasc_4309 | qasc | <ctx>
from the movement of the lithospheric plates, and they often occur near convergent boundaries where parts of the crust are forced into the earth as part of subduction. plate tectonics might be thought of as the process by which the earth is resurfaced. as the result of seafloor spreading, new crust and lithospher... | [
"waves",
"faulting.",
"flooding",
"pressure"
] | B | |
mmlu_aux_2680 | mmlu_auxiliary | <ctx>
##anderthal specimen in central - eastern europe, found in the stajnia cave. a ~ 80, 000 years old tooth dated via mtdna shows that at a time of environmental changes neanderthals most related to those of northern caucasus moved farther from their southern home areas than previously known. the european environmen... | [
"they ate everything they found",
"they usually had a good appetite",
"they released a lot of methane",
"there were too many dinosaurs on earth"
] | C | null |
mmlu_aux_2544 | mmlu_auxiliary | <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... | [
"It can make astronauts feel relaxed in space.",
"It can help astronauts spend their spare time happily.",
"Astronauts' lives are more important in space than on earth.",
"It can prevent astronauts from causing muscle and bone loss."
] | D | null |
medmcqa_2559 | medmcqa | <ctx>
the yeast growth factor that would become known as biotin, snell and coworkers discovered the egg white protein avidin, which binds biotin with extremely high affinity. at the time avidin was noted as a cause of " egg white injury ", a form of biotin deficiency in animals. the rarity and expense of obtaining biot... | [
"Hydroxylation",
"Chelation",
"Transamination",
"Carboxylation"
] | D | Carboxylation The only known biological role of vitamin K is as a cofactor for an enzyme carboxylase that catalyzes carboxylation of glutamic acid residues on vitamin K-dependent proteins. The key vitamin K-dependent proteins include: Coagulation proteins: factors II (prothrombin), VII, IX and X Anticoagulation protein... |
openbookqa_253 | openbookqa | <ctx>
be automatic, or a special destruction method may be called on the object. in class - based languages with deterministic object lifetime, notably c + +, a destructor is a method called when an instance of a class is deleted, before the memory is deallocated. in c + +, destructors differs from constructors in vari... | [
"nutrition",
"biology",
"chemical composition",
"formation"
] | D | |
medmcqa_187 | medmcqa | <ctx>
healthy bladders of felines, where it prevents bacterial adherence and protects the bladder from the toxic properties of urine. cats suffering from idiopathic cystitis, ( i. e. unexplained inflammation of the bladder ) excrete lower amounts of gp - 51 along with other glycosaminoglycans, leaving the lining of the... | [
"Lipopolysaccharide-1",
"Lipopolysaccharide-2",
"Lipopolysaccharide-4",
"Lipopolysaccharide-6"
] | A | Ans. is 'a' i.e., Lipopolysaccharide-1 Legionella are classified into serogroup on the basis ofgroup specific lipopolysaccharide (somatic antigen or 'O' antigen). Legionella pneumophila sero-group-1 (LP-1) is the most common infecting organism. Urine test detect LP-1. |
medmcqa_9413 | medmcqa | <ctx>
##ruginosa produces the pigments pyocyanin and pyoverdin, which give the colonies a greenish sheen. some specimens of serratia marcescens produce an orange - red pigment called prodigiosin. organisms with swarming motility, like proteus species, exhibit concentric waves of growth extending from the inoculation po... | [
"Haemophilus influenzae",
"Streptococcus pneumoniae",
"Neisseria meningitidis",
"Escherichia coli"
] | B | * Gram staining clearly shows Gram positive cocci (violet/purple coloured) in pairs - classical image of Streptococcus pneumoniae or pneumococci. Infections caused by Pneumococcus: - * Pneumonia * Meningitis * Otitis media * Bacteremia * Septic ahritis * It is the most impoant cause of infections in splenectomy patient... |
medmcqa_3125 | medmcqa | <ctx>
##2 : " military government is the form of administration by which an occupying power exercises governmental authority over occupied territory. the necessity for such government arises from the failure or inability of the legitimate government to exercise its functions on account of the military occupation, or th... | [
"10 lbs",
"10 weeks",
"10 gm % Hemoglobin",
"10 months"
] | D | Ans- D Rule often is the criteria used to judge the "readiness" of an infant for surgical repair of a cleft lip. The infant must weigh 10 Ib; be 10 weeks old; have a hemoglobin value of 10gm/dl and have a WBC count < 10,000. |
qasc_2152 | qasc | <ctx>
records show traces of burrowing animals as far back as the lower mesozoic ( 250 million years ago ), although bioturbation in other sediments has been seen as far back as 550 ma. research history bioturbation's importance for soil processes and geomorphology was first realized by charles darwin, who devoted his ... | [
"cacti",
"deltas",
"fens",
"potash"
] | C | |
medmcqa_1815 | medmcqa | <ctx>
##cithotrophic larvae have greater dispersal potential than direct developers. many fish species and some benthic invertebrates have lecithotrophic larvae, which have yolk droplets or a yolk sac for nutrition during dispersal. though some lecithotrophic species can feed in the water column, too. but many, such as... | [
"Intermittent irrigation",
"Paris green",
"Gambusia affinis",
"Malathion"
] | D | Malathion is used primarily for killing adult mosquitoes. It is not recommended as a larvicidal agent Fenthion, Chlorpyrifos and abate are preferred as larvicides. Water management such as intermittent irrigation constitutes a proven method of larval control. Paris green or copper acetoarsenite is a stomach poison and ... |
aquarat_48286 | aquarat | <ctx>
) length : 264 km specifications double track main line designed for mixed - use traffic equipped with “ state of the art ” in - cab european signaling system ( etcs level 2 ) standard gauge 32. 5 tonne maximum axle load built to accommodates double stack containers, e. g. in future from jebel ali etihad rail db ... | [
"A)16.5",
"B)19.2",
"C)16.4",
"D)16.8"
] | B | D = 150 + 170 = 320 m
S = 60 * 5/18 = 50/3
T = 320 * 3/50 = 19.2 sec
Answer: B |
medmcqa_7596 | medmcqa | <ctx>
##ugliani, r., munoz rojas, v., martins, a., valadares, e., clarke, j., goes, j., kakkis, e., worden, m., sidman, m., cox, g. : a dose - optimization trial of laronidase ( aldurazyme ) in patients with mucopolysaccharidosis i. molecular genetics and metabolism, 96 ( 1 ) ; 13 - 19, 2009. clarke, l. a., wraith, j. ... | [
"is an oxytocin receptor antagonist",
"is an progesterone receptor antagonist",
"is least effective in inhibiting preterm uterine contractions",
"is a anti-tocolytic drug"
] | A | Ans. a (is an oxytocin receptor antagonist). (Ref. KDT, Pharmacology, 6th ed., p 323)ATOSIBAN# Atosiban is an oxytocin receptor antagonist with high uterine specificity.# It is effective in inhibiting preterm uterine contractions, and is at least as effective as conventional beta-agonist therapy in treating preterm lab... |
aquarat_46549 | aquarat | <ctx>
the first 99 values of are given here : { | class = " wikitable " style = " text - align : center ; " | -! scope = " row " | | 1 – 2 | | 3 – 5 | | 6 – 9 | | 10 – 16 | | 17 – 23 | | 24 – 32 | | 33 – 42 | | 43 – 54 | | 55 – 68 | | 69 – 82 | | 83 – 99 | -! scope = " row " | | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | ... | [
"A)18",
"B)14",
"C)22",
"D)24"
] | B | Explanation:
1 2 3 4 5 6(Shankar) 7(Nitu) 8(Althaf) 9 10 11 12 13 14
Here, Althaf is 8th from front, Shankar is 9th from rear end and Nitu is between them
So minimum no. of boys standing in the queue = 14
Answer IS B |
medmcqa_7287 | medmcqa | <ctx>
##s, especially in aged dogs, can appear similar to mf or non - epidermotropic cutaneous lymphoma ( necl ). multiple histiocytomas may look like cutaneous histiocytosis, although morphologically histiocytomas are consistently epidermotropic and commonly epidermally invasive, these are not features of cutaneous hi... | [
"Herpes zoster",
"Dermatitis herpetiformis",
"Herpes simplex",
"Scabies"
] | A | Painful vesicles along the distribution of a dermatome suggest the diagnosis of Herpes zoster. |
aquarat_37664 | aquarat | <ctx>
##7 6063244163040088180887087028771717321932252992567756075264441680858665410918 431223215368025334985424358839 rsa - 420 rsa - 420 has 420 decimal digits ( 1, 393 bits ), and has not been factored so far. rsa - 420 = 2091366302476510731652556423163330737009653626605245054798522959941292730258 1898373570076188752... | [
"A)4000",
"B)3000",
"C)2000",
"D)1000"
] | A | 4* 1000 = 4000
ANSWER A |
aquarat_39102 | aquarat | <ctx>
strategy for ( b ) the efficiency can be calculated with since is given and work was found in the first part of this example. solution for ( b ) efficiency is given by :. the work was just found to be, and is given, so the efficiency is 15. 26 15. 27 15. 28 × × 15. 29 15. 30
of water. strategy b taking a ratio o... | [
"A)27%",
"B)25%",
"C)21%",
"D)20%"
] | D | SP = CP + g
150 SP = 150 CP + 25 SP
125 SP = 150 CP
125 --- 25 CP
100 --- ? => 20%
Answer:D |
aquarat_39033 | aquarat | <ctx>
age of 15 have been registered officially for marriage. 90 percent of the statistics are related to young girls. but research shows that the number of children's marriages is not limited to statistics, since in rural areas children are married and live for years without formal marriage. also according to the stat... | [
"A)33",
"B)37",
"C)39",
"D)40"
] | D | Explanation:
Let the mother's present age be x years.
Then, the person's present age = years.
2(2x + 40) = 5(x + 8)
x = 40
Answer: D) 40 |
arc_easy_1006 | arc_easy | <ctx>
##raphic sequence of rocks ( in order of the time they were originally deposited ) and compared this with the sequence of strata he observed in vertical sections taken along lines at different locations and in different directions. he found that he could generally work out that some sequences were the right way u... | [
"Rivers once flowed through the area.",
"Volcanoes were once active in the area.",
"The ocean shoreline once reached this area.",
"Floods were a common occurrence in this area."
] | A | |
arc_easy_2039 | arc_easy | <ctx>
not be explained within this framework, scientists at that time were so confident of the overall soundness of this framework that they viewed these aberrations as puzzling paradoxes that would ultimately be resolved somehow within this framework. as we shall see, these paradoxes led to a contemporary framework th... | [
"electrical",
"light",
"magnetic",
"sound"
] | D | |
medmcqa_3474 | medmcqa | <ctx>
##ecz, & daniel berkowitz. 1965. " survival of clostridium botulinum spores ", applied microbiology 13, 397 – 401. nicholas grecz, otto peter snyder, a. a. walker, & abe anellis. 1965. " effect of temperature of liquid nitrogen on radiation resistance of spores of clostridium botulinum ", applied microbiology 13,... | [
"Common cause of gas gangrene",
"Nagler reaction positive",
"Most common toxin is hyaluronidase",
"Food poisoning strain of Cl. perfringens produces heat resistant spores"
] | C | Ans. is. 'c' i.e., Most common toxin is hyalronidase . The most common and most impoant toxin produced by CL perfringensis a- toxin (lecithinase). Clostridium perfringens food poisoning . Some strains of type A Cl. perfringens produce poisoning. They are characterised by the marked heat resistance of their spores and t... |
aquarat_11315 | aquarat | <ctx>
who knows his aunt, whom he guesses to be friend of his aunt. she says that she is. her mother sleeps and she comes saying that why is she sleeping. she says her that sohail does flud with her. she says that he is much younger than her so how can he do. she says her mother to sleep and she does it. her servant sa... | [
"A)40",
"B)41",
"C)42",
"D)43"
] | A | Let the age of Usha is 3x then Nisha is x and Asha is 25
Also Usha 34, Nisha y, and Asha 2y.
We know that 3x - 34 = x - 2y = 25 - 2y
Solving above three equations we get x = 9, y = 16
Their ages are 34, 16, 32. whose sum = 82. So after 18 years their ages will be equal to 100. So Usha age is 34 + 6 = 40
Answer:A |
medmcqa_1838 | medmcqa | <ctx>
tree diseases, such as dutch elm disease and apple blights. some of the plant pathogenic ascomycetes are apple scab, rice blast, the ergot fungi, black knot, and the powdery mildews. the yeasts are used to produce alcoholic beverages and breads. the mold penicillium is used to produce the antibiotic penicillin. a... | [
"Aspergillus fumigatus",
"Rhizopus",
"Mucor",
"Candida"
] | A | Aspergillus shows typical dichotomous branching at an angle of approximately 45degrees. Candida shows pseudohyphae. Rhizopus and mucor shows nonseptate hyphae. Reference: Textbook of Microbiology; Baveja; 4th edition |
arc_challenge_419 | arc_challenge | <ctx>
astronomy is a natural science that studies celestial objects and phenomena. it uses mathematics, physics, and chemistry in order to explain their origin and evolution. objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets. relevant phenomena include supernova exp... | [
"Mars",
"Venus",
"the sun",
"the moon"
] | C | |
pubmedqa_644 | pubmedqa | <ctx>
##edon, n. normand, and t. torfeh, “ automatic quality control of digitally reconstructed radiograph computation and comparison with standard methods, ” in medical imaging 2007 : physics of medical imaging, 2007, vol. 6510, p. 65104j. a. daurat and n. normand, “ transformation et reconstruction par projections, ”... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_4143 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)27",
"B)26",
"C)25",
"D)23"
] | A | 80% --- 18
120% --- ?
80/120 * 18 = 27
Answer:A |
medmcqa_3984 | medmcqa | <ctx>
which look at the abnormalities that present themselves during an attack. the researchers found interictally decreased cerebral blood flow in the posterior parts of the bilateral caudate nucleus. however, the literature does state that although this could be a cause of pkd, it could also be a result of pkd. anoth... | [
"Conversion reaction",
"Acute psychosis",
"Acute drug dystonia",
"CVA"
] | C | C i.e. Acute drug dystonia |
qasc_3756 | qasc | <ctx>
in the world, by some estimates. digital pollution digital pollution is a crucial aspect of digital ecology. it is the main problem against which digital ecology is fighting. digital pollution refers to the negative impact of digital technology and electronic waste on the environment and human health. this can in... | [
"Solar flare",
"wind",
"cars",
"storms"
] | C | |
pubmedqa_573 | pubmedqa | <ctx>
diffusion - weighted magnetic resonance imaging ( dwi or dw - mri ) is the use of specific mri sequences as well as software that generates images from the resulting data that uses the diffusion of water molecules to generate contrast in mr images. it allows the mapping of the diffusion process of molecules, main... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_35391 | aquarat | <ctx>
in mathematics, the remainder is the amount " left over " after performing some computation. in arithmetic, the remainder is the integer " left over " after dividing one integer by another to produce an integer quotient ( integer division ). in algebra of polynomials, the remainder is the polynomial " left over "... | [
"A)96",
"B)75",
"C)48",
"D)25"
] | D | by the definition of a remainder, the remainder here is equal to 4/y. the remainder in decimal form is given as .16
therefore, 4/y = .16
solve for y and get 25.
D |
aquarat_13398 | aquarat | <ctx>
with noticing that the result above is a direct generalization of alon's original necklace theorem in the case k = 2. either the necklace has a ( t − 1 ) - split, or it does not. if it does, there is nothing to prove. if it does not, we may add beads of a fictitious colour to the necklace, and make d1 consist of ... | [
"A)40",
"B)36",
"C)25",
"D)None of these"
] | B | Explanation :
Since, thief escaped with 1 diamond,
Before 3rd watchman, he had ( 1 + 2 ) x 2 = 6 diamonds.
Before 2nd watchman, he had ( 6 + 2 ) x 2 = 16 diamonds.
Before 1st watchman, he had ( 16 + 2 ) x 2 = 36 diamonds.
Answer : B |
openbookqa_2513 | openbookqa | <ctx>
of. its passenger has a mass of
sum of its height and circumference is cm.
. 20. 5 × × × × 20. 6
the rectangular region
</ctx>
The following are multiple choice questions (with answers) about STEM.
The size of a persons head is
A. changed
B. calculated
C. determined by food
D. predetermined
Answer: | [
"changed",
"calculated",
"determined by food",
"predetermined"
] | D | |
qasc_708 | qasc | <ctx>
biological hazards can include medical waste or samples of a microorganism, virus or toxin ( from a biological source ) that can affect health. many biological hazards are associated with food, including certain viruses, parasites, fungi, bacteria, and plant and seafood toxins. pathogenic campylobacter and salmon... | [
"the body's largest organ",
"layers of fat",
"Electric devices",
"bones"
] | A | |
arc_easy_2154 | arc_easy | <ctx>
equation, as is done in this example. realize, however, that these coefficients represent the relative numbers of reactants and products, and, therefore, they may be correctly interpreted as ratios. methane and oxygen react to yield carbon dioxide and water in a 1 : 2 : 1 : 2 ratio. this ratio is satisfied if the... | [
"CO_{2} is made from the chemical reaction.",
"No new compounds are made from this reaction.",
"O_{2}, oxygen gas, is needed to make the reaction start.",
"The atoms rearrange in the chemical reaction so that C_{6}H_{12}O_{6}, glucose, is made."
] | D | |
medmcqa_1312 | medmcqa | <ctx>
- sponsored by niaid demonstrated that the drug azt, given to hiv - infected women who had little or no prior antiretroviral therapy ( art ), reduced the risk of mtct by two - thirds. in 1999, an niaid - funded study in uganda found that two oral doses of the inexpensive drug nevirapine — one given to hiv - infec... | [
"MESNA",
"Flumazenil",
"Fomipezole",
"Calcium leucovorin"
] | D | Ans. d (Calcium leucovorin) (Ref. Harrison 18th/ p 476, 607)# Methotrexate inhibits dihydrofolate reductase, which regenerates reduced folates from the oxidized folates produced when thymidine monophosphate is formed from deoxyuridine monophosphate.# Without reduced folates, cells die a "thymineless" death.# N-5 tetrah... |
aquarat_29054 | 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
incarnations of the x ... | [
"A)131",
"B)145",
"C)165",
"D)178"
] | A | A
131
Add 30, 28, 26, 24, 22 |
mmlu_aux_3926 | mmlu_auxiliary | <ctx>
investigate all aspects of the symbiotic relationship. they worked to understand the development of the relationship at different stages of the squid life cycle, analyze the initiation of symbiosis in real time, and identify how the host selects its symbionts. they learned that the squid follows a rhythmic patter... | [
"Whether octopuses and cuttlefish have the same ancestor.",
"How the signals from their brain work with the proteins.",
"When the two teams will cooperate on their research.",
"What octopuses will do to disable their enemies."
] | B | null |
medmcqa_5370 | medmcqa | <ctx>
dizziness headaches cold hands and feet pale skin dark urine jaundice chest pain pain in the back or legs vomiting or diarrhea heart problems such as an irregular heartbeat ( arrhythmia ), a heart murmur, an enlarged heart, or heart failure. these may occur because the heart has to work harder to make sure the bo... | [
"X-linked agammaglobulinemia",
"Multiple myeloma",
"DiGeorge syndrome",
"Wiskott-aldrich syndrome"
] | A | This is a case of Infectious mononucleosis. So, there are no B-cells in X-linked agammaglobulinemia to be affected. In rest all the 3 conditions, B-cells are normal. Di-George and Wiskott-aldrich syndrome are T-cell deficiencies. 1st image shows tonsillitis with membrane formation Peripheral blood film shows atypical l... |
aquarat_9394 | aquarat | <ctx>
this book is like an annoyed girl. if one can't get a thing, why love that. chandar says if you don't get a thing, it should be kept aside. pammi sits up easing herself, chandar notices thakkur and bisarya staring them. pammi says a few books are loveable that one wants to open them again and again, some are esse... | [
"A)(k - 8)/k",
"B)k/8",
"C)5/K",
"D)k-8"
] | C | Option C
Explanation:
Part of the book he can read in 1 minute = 1/k
Part of the book he can read in 5 minutes =5/k.
Answer: C |
qasc_6801 | qasc | <ctx>
they may be considered a transitional point between true terrestrial animals and aquatic animals. among vertebrates, amphibians have this characteristic relying on a moist environment and breathing through their moist skin while reproducing in water. many other animal groups solely have terrestrial animals that l... | [
"otters",
"toads",
"plants",
"cacti"
] | D | |
arc_easy_1420 | arc_easy | <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 distance between the Sun and Earth is measured in light years.",
"Jupiter and Uranus are considered to be terrestrial planets.",
"The asteroid belt is located between Jupiter and Saturn.",
"The orbit of Mars is similar to the orbit of Saturn."
] | D | |
medmcqa_9535 | medmcqa | <ctx>
by heat ( and the all fibroblast cells within the wound site perish ). without fibroblasts, the wound site cannot regenerate extracellular matrix and epidermis skin cells cannot proliferate over the wound site. therefore, without dermal fibroblasts the skin cannot properly recover from injury. yet, by differentia... | [
"1 week",
"2 weeks",
"3 weeks",
"4 weeks"
] | B | Superficial second degree burns usually heal with minimum scarring in 10-14 days unless they become infected. Second degree burns are divided into superficial and deep burns. Superficial dermal burns: Erythematous and painful, blanch to touch and often blister. They heal in 10-14 days. Deep dermal burns : Involve the r... |
aquarat_39346 | aquarat | <ctx>
1 ) | | = | | n0 + n1 + n2 | | = | | 54321098 + 43219876 + 98765 | | = | | align = " right " | 97639739 | - | q ( −1 ) | | = | | n0 − n1 + n2 | | = | | 54321098 − 43219876 + 98765 | | = | | align = " right " | 11199987 | - | q ( −2 ) | | = | | n0 − 2n1 + 4n2 | | = | | 54321098 − 2 × 43219876 + 4 × 98765 | | = | |... | [
"A)8",
"B)9",
"C)5",
"D)7"
] | B | Solution:
m - (m - n) : (-2) ⋅ (-5) = (-4) - [-4 - (-6)] : (-2) ⋅ (-5) = -4 - 2 : (-2) ⋅ (-5) = -4 - (-1) ⋅ (-5) = -4 - (+5) = -9
Answer B |
medmcqa_7609 | medmcqa | <ctx>
for biological reasons which are not yet well understood, but which have been extensively documented. while the disease is fairly uncommon in us and europe, it is endemic in mainland china and very common in other parts of asia. oster argued that this difference in disease prevalence could account for about 45 % ... | [
"Paget's disease",
"Genital was",
"Circumcision",
"Leucoplakia"
] | C | Ans: C i.e. Circumcision Premalignant conditions for carcinoma penis Leucoplakia of the glans (similar to the condition seen n the tongue), longstanding genital was (which may rarely be the site of malignant change) & Paget's disease of the penis are definite precarcinomatous states Circumcision soon after bih confers ... |
aquarat_16783 | 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)22",
"B)42",
"C)99",
"D)77"
] | B | Speed of train relative to man = 63 - 3 = 60 km/hr.
= 60 * 5/18 = 50/3 m/sec.
Time taken to pass the man = 700 * 3/50 = 42 sec.
Answer: B |
medmcqa_7846 | medmcqa | <ctx>
addition to the identification of vaccine candidates, immunoproteomic techniques such as western blotting can additionally be used for measuring the efficacy of a given vaccine. technology and instrumentation mass spectrometry mass spectrometry can be used in the sequencing of mhc binding motifs, which can subseq... | [
"Multiple Myeloma",
"Mycosis fungoides",
"B-Cell lymphoma",
"Mantle cell lymphoma"
] | A | Ans. is 'a' i.e., Multiple myeloma * Serum b2 microglobulin is increased in multiple myeloma and is the most important prognostic factor and can substitute for staging.* b2 Microglobulin level:a) < .004g/L - Median survival of 43 months.b) .004 g/L - Median survival of only 12 months. |
pubmedqa_301 | pubmedqa | <ctx>
the improvements of country health information systems. in 2007, the world health assembly passed a resolution ( wha60. 27 ) entitled strengthening of health information systems. the resolution acknowledges that sound information is critical in framing evidence - based health policy and making decisions, and is f... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_16941 | aquarat | <ctx>
crew go below to put things right again. the trip takes 16 days because of'the famous october gale of twenty - two years ago ', and the battered ship must use a tug boat to get into port. the judea waits a month on the tyne to be loaded with coal. the night before she ships out she is hit by a steamer, the mirand... | [
"A)0",
"B)1",
"C)2",
"D)3"
] | B | Let x = the latitude sought.
Then marking the northings +, and the southings -;
By the statement x + 4 - 14 + 17 - 19 = -11
And x = 1.
Answer B |
medmcqa_7431 | medmcqa | <ctx>
the administration of the opiate by 20 minutes was due to the drug and not to other ( unknown ) factors? what is the chance that mr. x would have needed neck surgery when he did if he had not been in a minor traffic crash the prior month? how likely is it that the bladder cancer of mrs y was caused by passive smo... | [
"Medial Collateral Ligament Injury",
"Medial Meniscal Injury",
"Lateral Meniscus Tear",
"Posterolateral Corner Injury"
] | D | D i.e. Posterolateral Corner Injury |
qasc_4942 | qasc | <ctx>
2022. pollution control various pollution control technologies and strategies are available to reduce air pollution. at its most basic level, land - use planning is likely to involve zoning and transport infrastructure planning. in most developed countries, land - use planning is an important part of social polic... | [
"Subsidize oil exploration",
"Distribute sunglasses",
"Increase tobacco taxes",
"Transfers energy"
] | C | |
medmcqa_6367 | medmcqa | <ctx>
mylohyoid, tensor tympani, and tensor veli palatini. second arch all of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve. these muscles include the muscles of facial expression, the posterior belly of the digastric, the stylohyoid muscle, the auricular muscle and the stapedi... | [
"Medial malleolus",
"Medial cuneiform",
"Spring ligament",
"Sustentaculum tali"
] | B | Medial cuneiform The ankle or the talocrural joint has 2 ligaments: the medial collateral (or deltoid ligament) and the lateral collateralligamentMedial collateral ligament (or deltoid ligament)It consists of two sets of fibres, superficial and deep. Both pas have a common attachment above to the apex and margins of th... |
openbookqa_1446 | openbookqa | <ctx>
severity of damage may be exacerbated in areas with numerous impervious surfaces ( roadways, parking lots, etc. ). surface runoff during storm events can significantly increase stream velocity and alter stream hydrology with channelization and excessive sediment deposits. stormwater performance standards can set ... | [
"damp gutters",
"neat pictures",
"old dogs",
"dry bones"
] | A | |
aquarat_36940 | aquarat | <ctx>
enumerative combinatorics is an area of combinatorics that deals with the number of ways that certain patterns can be formed. two examples of this type of problem are counting combinations and counting permutations. more generally, given an infinite collection of finite sets si indexed by the natural numbers, enu... | [
"A)96",
"B)60",
"C)48",
"D)36"
] | D | Total # of permutation of 5 distinct letters will be 5!=120;
Glue A and B together, consider it to be one unit: {AB}{C}{D}{E} --> # of permutation of these 4 units will be 4!=24, A and B within its unit also can be arranged in 2 ways : {AB} or {BA}, so total # of ways to arrange A, B, C, D, and E so that A and B to be ... |
aquarat_44764 | aquarat | <ctx>
##0 = d. then γ an integer and γ = 1 γ ≤ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)2a+a^2",
"B)b",
"C)2a",
"D)2a + b"
] | A | start with f(a+b) before start calculations: f(a+b)=(a+b)^2= a^2+2ab+b^2
a^2+2ab+b^2 - b^2/b = (simplify a^2)
2ab+a^2/b = (cancel b's)
= 2a+a^2
Ans : A |
aquarat_45434 | aquarat | <ctx>
##0 : [ ensure r ≥ s. ] [ ensure the smaller of the two numbers is in s and the larger in r ] : if r > s then the contents of l is the larger number so skip over the exchange - steps 4, 5 and 6 : goto step 7 else swap the contents of r and s. l ← r ( this first step is redundant, but is useful for later discussio... | [
"A)0",
"B)1",
"C)2",
"D)8"
] | A | The exponents of 9 cycle between 9 (odd exponents) and 1 (even exponents).
Then the sum of r^5+s^4 will have the units digit of 9+1 = 10 as a units digit.
The answer is A. |
arc_easy_1935 | arc_easy | <ctx>
than conventional methods. soaker hoses help to reduce water use by up to 90 %. they connect to a garden hose and lay along the row of plants under a layer of mulch. a layer of organic material added to the soil helps to increase its absorption and water retention ; previously planted areas can be covered with co... | [
"clouds.",
"snow.",
"sleet.",
"fog."
] | A | |
openbookqa_2848 | openbookqa | <ctx>
of skin and the formation of wrinkles. because there is so little uv - b and uv - c reaching the earth ’ s surface, sunburn is caused by large exposures, and skin cancer from repeated exposure. some studies indicate a link between overexposure to the sun when young and melanoma later in life. the tanning response... | [
"gather seashells at the beach",
"sunbathe in their yard",
"dig a trench outdoors",
"close their bedroom blinds"
] | D | |
medmcqa_4385 | medmcqa | <ctx>
##om, roja ; bheemsetty, venkata a ; abe, takaya ; kiyonari, hiroshi ; vijayraghavan k and inamdar, maneesha s. " asrij / ociad1 suppresses csn5 - mediated p53 degradation and maintains mouse hematopoietic stem cell quiescence. " blood. doi : 10. 1182 / blood. 2019000530. sinha, saloni ; ray, arindam ; abhilash, ... | [
"Estrogen",
"Progesterone",
"Thyroxine",
"Testosterone"
] | A | Ans. is 'a' i.e., Estrogen o The most important stimulus for erythropoietin secretion is hypoxia. Other stimulus that can increase its secretion are cobalt salts, androgens, alkalosis due to high altitude, and catecholamines via b-adrenergic mechanism.o Pregnancy (due to placental lactogen), testosterone and prolactin ... |
aquarat_30256 | aquarat | <ctx>
by peter winkler for more information, and see the discussion on les - mathematiques. net. consult the references on 100 prisoners for links to these references. the above computation may be performed in a more simple and direct way, as follows : first note that a permutation of elements contains at most one cycl... | [
"A)18",
"B)6",
"C)14",
"D)17"
] | A | The objective here is that 70% of the fruit in the box should be apples.
Now, there are 14 apples at start and there is no talk of removing any apples, so number of apples should remain 14 and they should constitute 70% of total fruit, so total fruit = 14/0.7 = 20
So we should have 20-14 = 6 oranges.
Right now, there a... |
qasc_7335 | qasc | <ctx>
a violent crime, violent felony, crime of violence or crime of a violent nature is a crime in which an offender or perpetrator uses or threatens to use harmful force upon a victim. this entails both crimes in which the violent act is the objective, such as murder, assault, rape and assassination, as well as crime... | [
"Fight-or-flight response",
"life",
"luck",
"fun"
] | A |
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