id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
openbookqa_1688 | openbookqa | <ctx>
agar plates, to form desired patterns. these may be chosen to fluoresce under ultraviolet light in different colours. alexander fleming, the discoverer of penicillin, created " germ paintings " using different species of bacteria that were naturally pigmented in different colours. an instance of a protist in an a... | [
"it's embarrassed",
"it's really yellow",
"it's sick",
"genetics"
] | D | |
medmcqa_2994 | medmcqa | <ctx>
sigmund. symptoms : the complete home medical encyclopedia. crowell, 1976. mosby medical encyclopedia. rev. ed., penguin usa, 1992. munk, william, g. h. brown, richard robertson trail. the roll of the royal college of physicians of london : comprising biographical sketches of all the eminent physicians whose name... | [
"Retention cyst",
"Extravasation cyst",
"Edema of uvula",
"Edema of floor of mouth"
] | A | Ans. A i.e. Retention cystBailey & Love (Surgery) states that ranula is an extravasation cyst, but CSDT (Surgey), Dhingra (ENT) & even internet references describe it as retention cyst. |
aquarat_26999 | aquarat | <ctx>
it the optional integer. ) any number below ( that is, the penultimate ) is multiplied by the one just above it and added by that just below it. divide the last number ( obtained so doing repeatedly ) by the divisor corresponding to the smaller remainder ; then multiply the residue by the divisor corresponding to... | [
"A)2",
"B)0",
"C)1",
"D)3"
] | C | Explanation:
The sum of the digits of the number is divisible by 3, then the number is divisible by3.
2 + 3 + x + 5 + 7 = 17 + x
Least value of x may be 1
Therefore 17 + 1 = 18 is divisible by 3.
Answer: Option C |
mmlu_aux_3761 | mmlu_auxiliary | <ctx>
responses in terms of spike count. the temporal component of the pattern elicited by each tastant may be used to determine its identity ( e. g., the difference between two bitter tastants, such as quinine and denatonium ). in this way, both rate coding and temporal coding may be used in the gustatory system β rat... | [
"An Experiment on Mice",
"Smelling Experience",
"Bad Smell or Good Smell",
"Studies on How to Recognize Smell"
] | D | null |
medmcqa_3637 | medmcqa | <ctx>
united kingdom at cambridge university, returned to washington university in st. louis, missouri as an assistant professor of pharmacology. here, he discovered that the uridine nucleotide that accumulated in the penicillin - treated bacterium staphylococcus aureus was a precursor of the bacterial cell wall. strom... | [
"Spectinomycin",
"Vancomycin",
"Aztreonam",
"Cephalexin"
] | A | Spectinomycin is an aminocyclitol antibiotic that inhibits bacterial protein synthesis. The other drugs all inhibit bacterial cell wall synthesis. Vancomycin and bacitracin inhibit early steps in the biosynthesis of the peptidoglycan component of the cell wall, whereas 3-- lactams such as aztreonam (a monobactam), peni... |
medmcqa_4036 | medmcqa | <ctx>
use of facilities and in the work force, but there was a sharp revival in 1989. the industry was helped by a sudden rise in demand from other countries that needed to replace their aging fleets and from a sudden decline in the south korean shipping industry. in 1988, japanese shipbuilding firms received orders fo... | [
"Transduction",
"Translation",
"Mutation",
"Conjugation"
] | D | Ans: d |
medmcqa_1168 | 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... | [
"MlAML",
"M2AML",
"M3AML",
"M4AML"
] | C | Acute promyelocytic leukaemia (M3) may be associated with a serious coagulation abnormality ,disseminated intravascular coagulation.Reference :Davidson's principles & practices of medicine 22nd edition pg no 383. |
aquarat_324 | aquarat | <ctx>
the balls into bins ( or balanced allocations ) problem is a classic problem in probability theory that has many applications in computer science. the problem involves m balls and n boxes ( or " bins " ). each time, a single ball is placed into one of the bins. after all balls are in the bins, we look at the numb... | [
"A)80",
"B)81",
"C)64",
"D)63"
] | B | Stage 1: Select a box for the 1st ball to go into.
There are 3 available boxes, so we can complete stage 1 in 3 ways
Stage 2: Select a box for the 2nd ball to go into.
There are 3 available boxes, so we can complete stage 2 in 3 ways
Stage 3: Select a box for the 3rd ball to go into.
There are 3 available boxes, so we ... |
medmcqa_1241 | medmcqa | <ctx>
spectroscopy ( nrvs ), in which the sample is scanned through a range of synchrotron - generated x - rays, centered at the mossbauer absorbance frequency. stokes and anti - stokes peaks in the spectrum correspond to low frequency vibrations, many below 600 cmβ1 with some below 100 cmβ1. mossbauer spectrometers a ... | [
"Haemoglobin concentration",
"Serum ion concentration",
"Serum ferritin",
"Serum transferrin saturation"
] | C | Serum ferritin is the single most sensitive tool for evaluating the iron status.It reflects the size of Iron stores in the body. Values below 10 mcg/L indicate an absence of stored iron.Park 23e pg: 623 |
medmcqa_5815 | 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. ... | [
"Rituximab",
"Palivizumab",
"Penicillin",
"None of the above"
] | B | |
qasc_5696 | qasc | <ctx>
there are as many types as there are forms of work and energy. ( see table 7. 3 for some examples. ) sunlight reaching earth β s surface carries a maximum power of about
5. 3 enthalpy chemical reactions, such as those that occur when you light a match, involve changes in energy as well as matter. societies at al... | [
"biomes",
"fire",
"light",
"Energy."
] | A | |
arc_challenge_447 | arc_challenge | <ctx>
9. 5 β’ simple machines 373 strategy here, we use the concept of mechanical advantage. solution ( a ) in this case, becomes adding values into this equation yields the free - body diagram ( see figure 9. 22 ) gives the following normal force :. therefore,. is the normal force acting on the wheel ; by newton β s th... | [
"wheel and axle",
"wedge",
"pulley",
"inclined plane"
] | D | |
pubmedqa_956 | pubmedqa | <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... | [
"yes",
"no",
"maybe"
] | B | |
mmlu_aux_6906 | mmlu_auxiliary | <ctx>
hydroelectricity, or hydroelectric power, is electricity generated from hydropower ( water power ). hydropower supplies one sixth of the world's electricity, almost 4500 twh in 2020, which is more than all other renewable sources combined and also more than nuclear power. hydropower can provide large amounts of l... | [
"chocolat",
"ice",
"snow",
"concrete"
] | D | null |
medmcqa_9292 | medmcqa | <ctx>
and shown to have the capacity of inhibiting the function of motor nerves and thus the contraction of the musculature in a manner similar to that of curare. additionally, through chronic tea administration, muscular atrophy would be induced. it was later determined that tea functions in - vivo primarily through i... | [
"One of the most commonly used non depolarizing agent",
"Non depolarizing agent of choice for RSI",
"Sugammadex is the specific reversal agent",
"Most preferred in hepatic and renal failure"
] | D | It is metabolized by liver and kidney so to be avoided in preexisting hepatic and renal disorder. Hepatic and Renal failure , the neuromuscular blocker of choice is Atracurium and Cisatracurium Cis-atracurium undergoes Hofmann elimination - which is spontaneous non-enzymatic degradation. So renal failure doesn't affect... |
qasc_7792 | qasc | <ctx>
of metazoan parasite populations. " the main reason for this is probably either that some hosts are more exposed to parasites, or that they are more susceptible to them. aggregation is seen in directly transmitted parasites ( those not using a vector ) from many groups : ectoparasites like lice and mites, marine ... | [
"insects",
"parasites",
"bushes",
"nematodes"
] | D | |
medmcqa_3235 | medmcqa | <ctx>
is a slow to moderate rate of disease progression but the patient may have periods of rapid progression ( " bursts of destruction " ). chronic periodontitis can be associated with local predisposing factors ( e. g. tooth - related or iatrogenic factors ). the disease may be modified by and be associated with syst... | [
"Acute bacterial rhinosinusitis",
"Chronic Bacterial rhinosinusitis",
"Allergic Fungal rhinosinusitis",
"Invasive Fungal Rhinosinusitis"
] | C | Heterogeneous opacification in multiple sinuses with areas of central hypoattenuation is characteristic of AFRS. Erosion of medial wall of right orbit can be clearly seen without any invasion into the orbit as Medial Rectus Muscle can be clearly seen with out distoion. ( compare with Left Side) Areas of increased signa... |
aquarat_26581 | aquarat | <ctx>
2. 14597 = 40. 99862 | align = " right " | 40 | | 0. 89123 | | align = " right " | 41 | | 0. 90315 | - - - - - | 0. 95 | | 2. 44775 = 46. 76414 | align = " right " | 46 | | 0. 94825 | | align = " right " | 47 | | 0. 95477 | - - - - - | 0. 99 | 3. 03485 = 57. 98081 | align = " right " | 57 | 0. 99012 | align = " r... | [
"A)33",
"B)28",
"C)30",
"D)88"
] | C | Explanation:
Let the three parts be A, B, C. Then,
A : B = 2 : 3 and B : C = 5 : 8 ==
A : B : C = 2 : 3 : = 10 : 15 : 24
B = = 30
Answer: C) 30 |
aquarat_26569 | aquarat | <ctx>
1. 50 km, and the distance traveled was 1. 50 km. discussion distance is a scalar. it has magnitude but no sign to indicate direction. example 2. 4 calculating acceleration : a subway train speeding up suppose the train in figure 2. 18 ( a ) accelerates from rest to 30. 0 km / h in the first 20. 0 s of its motion... | [
"A)540 km",
"B)495 km",
"C)276 km",
"D)178 km"
] | B | Explanation:
Let us assume that trains meet after 'x' hours
Distance = speed * Time
Distance traveled by two trains = 20x km and 25x km resp.
As one train travels 55 km more than the other,
25x Γ’β¬β 20x = 55
5x = 55
x = 11hours
As the two trains are moving towards each other, relative speed = 20 + 25 = 45 km/hr
Therefor... |
openbookqa_2716 | openbookqa | <ctx>
the person opens the window for some other, legitimate, reason, and the cold air enters as a side effect, no violation has occurred. additionally, most agree that if a person who has no intention to operate the thermostat does something which happens to operate it, no violation has occurred. a few rabbinical auth... | [
"time travel",
"planets",
"magic",
"sungoggles"
] | D | |
mmlu_aux_2484 | mmlu_auxiliary | <ctx>
on the orion crew capsule to the moon. the new toilet is roughly the size of a camper commode. it is about 65 % smaller and 40 % lighter than the toilet currently on the space station, according to melissa mckinley, logistics reduction manager for the advanced exploration systems division of nasa. nasa partnered ... | [
"None of the waste was separated as it is now.",
"Solid waste was compressed and stored on board.",
"The toilet units used water to remove the waste through the system.",
"The astronauts each used their own private restroom."
] | A | null |
mmlu_aux_3664 | mmlu_auxiliary | <ctx>
%. the probability goes down as orbits are refined with additional measurements. over 300 short - period comets pass near larger planets, such as saturn and jupiter, which can change the comets'trajectories and could potentially put them into an earth - crossing orbit. this could happen for long - period comets a... | [
"Learning about asteroids and meteors.",
"The threats of objects from space and possible solutions.",
"NASA's latest technology to discover visitors to the Earth from space.",
"How to measure the damage of collisions from asteroids and meteors."
] | B | null |
arc_easy_595 | arc_easy | <ctx>
that will be described in the next section of this module. the solid - vapor curve, labeled ab in figure 10. 31, indicates the temperatures and pressures at which ice and water vapor are in equilibrium. these temperature - pressure data pairs correspond to the sublimation, or deposition, points for water. if we c... | [
"new molecules are formed.",
"the mass of the sample is increased.",
"the arrangement of the molecules changes.",
"energy is absorbed by the molecules."
] | C | |
mmlu_aux_2696 | mmlu_auxiliary | <ctx>
l. koprowski. 2016. diversity, distribution and status of gliding squirrels in protected and non - protected areas of the eastern himalayas in india. hystrix, pp. 1 β 9. doi : 10. 4404 / hystrix - 27. 2 - 11688 chen, h. l., j. l. koprowski. 2016. barrier effects of roads on an endangered forest obligate : impacts... | [
"the way they gather the walnut",
"the time they have winter sleep",
"the place they have winter sleep",
"the place they store the walnuts"
] | D | null |
openbookqa_2711 | openbookqa | <ctx>
the total budget. formally, they define a condition called " donation - no - harm ", which requires that the utility of each agent when there are donations is at least as high as his utility without donations. they also study monotonicity properties specific to the setting with donations. they assume cardinal uti... | [
"gasoline",
"sunlight",
"coal",
"natural gas"
] | B | |
aquarat_22887 | aquarat | <ctx>
that a decisive result is guaranteed. since white's first - move advantage is nowhere near enough to counter that, white is compensated with extra time, usually 5 minutes to 4 minutes when there is no increment. ( if there is no increment, then difficult questions arise when players must try to flag in trivial dr... | [
"A)47 sec",
"B)40 sec",
"C)45 sec",
"D)33 sec"
] | D | B covers 35m in 7seconds
B take time =(200*7)/35=40
A takes time =40-7=33 sec
ANSWER:D |
medmcqa_1672 | medmcqa | <ctx>
with solutions that do not undergo a chemical reaction until mixed together. these have pistons that are driven by a single drive piston or by independent stepping motors, so that they are coupled together and their contents are forced out simultaneously into a mixing device. mixing chamber once the two solutions... | [
">1 second",
">2 seconds",
">3 seconds",
">4 seconds"
] | C | Capillary refill is a simple test that assesses how quickly blood returns to the skin after pressure is applied.
It is carried out by applying pressure to the pink part of the nail bed of the thumb or big toe in a child and over the sternum or forehead in a young infant for 3 seconds.
The capillary refill time is the t... |
aquarat_32505 | aquarat | <ctx>
assigned. instead, zip codes in the 207 and 208 ranges, which had previously been assigned alphabetically, were reshuffled so that 207xx zip codes in the county was changed to 208xx codes, while 208xx codes outside that county were changed to 207xx codes. because silver spring ( whose postal area includes wheaton... | [
"A)a) 500",
"B)b) 750",
"C)c) 1,000",
"D)d) 1,250"
] | D | Since N = 2F, no of Florida zip codes (F) will be N/2.
Since N = 4A, no of Arizona zip codes (A) will be N/4
Since N = (4/3)C, no of California zip codes (C) will be 3N/4
N + N/2 + N/4 + 3N/4 = 5N/2 = 250
N = 100
C = 3N/4 = 75
No of orders is 25% of 375,000 = 93,750
So required ratio = 93,750/75 =1,250
Answer D |
medmcqa_2372 | medmcqa | <ctx>
, schmidt re, stevens b, klein rs. nature. 2016 jun ; 534 ( 7608 ) : 538 - 43. ccr5 limits cortical viral loads during west nile virus infection of the central nervous system. durrant dm, daniels bp, pasieka t, dorsey d, klein rs. journal of neuroinflammation. 2015 dec 15 ; 12 : 233. il - 1r1 signaling regulates ... | [
"100 mm/day",
"150 mm/day",
"200 mm/day",
"250 mm/day"
] | D | Speed of rabies virus progress in axon is 250Β mm/day. |
mmlu_aux_4808 | mmlu_auxiliary | <ctx>
2022, the fourth long march 5b rocket lifted off from wenchang, carrying the mengtian laboratory cabin module. the module docked to the space station in less than 13 hours later, adding the third module and the second laboratory module to it. on 3 november 2022, the't - shape'tiangong space station was formed wit... | [
"the youngest",
"the oldest",
"the tallest",
"the strongest"
] | B | null |
mmlu_aux_4401 | mmlu_auxiliary | <ctx>
as the sea of japan. like all crocodiles, they can survive for prolonged periods in only warm temperatures, and crocodiles seasonally vacate parts of australia if cold spells hit. behaviour and ecology the primary behaviour to distinguish the saltwater crocodile from other crocodiles is its tendency to occupy sal... | [
"breathe through its skin",
"move freely on dry land",
"remain alive out of water",
"be as active on land as in water"
] | C | null |
mmlu_aux_4636 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"it is much bigger than the sun",
"it comes out only at night",
"it is much nearer to the earth than the sun",
"it doesn't give a strong light"
] | C | null |
qasc_2844 | qasc | <ctx>
drifters bbc audio slideshow plankton chronicles short documentary films & photos copepod : the global plankton database. a global coverage database of zooplankton biomass and abundance data. guide to the marine zooplankton of south eastern australia, tasmanian aquaculture and fisheries institute australian conti... | [
"microscopic",
"infected",
"huge",
"storing water"
] | A | |
mmlu_aux_6812 | mmlu_auxiliary | <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... | [
"nails",
"teeth",
"shoes",
"fur"
] | D | null |
arc_easy_1633 | arc_easy | <ctx>
. the cells of the spongy layer are more branched and not so tightly packed, so that there are large intercellular air spaces between them. the pores or stomata of the epidermis open into substomatal chambers, which are connected to the intercellular air spaces between the spongy and palisade mesophyll cell, so t... | [
"stomach and intestines",
"spinal cord and brain",
"arteries and veins",
"kidneys and liver"
] | C | |
openbookqa_1736 | openbookqa | <ctx>
##ary research focus to further increase yields, mainly through increased crop immunity to large - scale diseases, such as the rust fungus, which affects all cereals but rice. his dream was to " transfer rice immunity to cereals such as wheat, maize, sorghum and barley, and transfer bread - wheat proteins ( gliad... | [
"butter",
"top soil",
"water",
"corn"
] | D | |
aquarat_4463 | aquarat | <ctx>
10β1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespread as the tax raised for income or produce in the ancient and medieval period ; see tithe. mathematics β poker : the odds of being dealt only one pair in poker are about 5 to 2 against ( 2. 37 to 1 ), for a probability of 0. 42 ( 42 % )... | [
"A)150",
"B)140",
"C)160",
"D)170"
] | B | Let the number be x.
Then, 4*x/5 β(65% of x) = 21
4x/5 β 65x/100 = 21
5 x = 2100
x = 140.
so the answer is option B) 140. |
openbookqa_1422 | openbookqa | <ctx>
- for example, the udmurt lul, the komi lol, the mansi lal ('life'), the khanty lil'' and the hungarian. occasionally one uses a bunch of leafy, fragrant silver birch called a ( in eastern finland ) to gently beat oneself. this supposedly has a relaxing effect on the muscles and also helps to soothe the irritatio... | [
"getting facial acne",
"being smelly",
"having dirty hair",
"fostering healthy bacteria"
] | D | |
qasc_3350 | qasc | <ctx>
competition is a rivalry where two or more parties strive for a common goal which cannot be shared : where one's gain is the other's loss ( an example of which is a zero - sum game ). competition can arise between entities such as organisms, individuals, economic and social groups, etc. the rivalry can be over at... | [
"warmth",
"territory",
"food supply",
"to stay alive"
] | B | |
mmlu_aux_7253 | mmlu_auxiliary | <ctx>
in the same relative position six weeks before, and six weeks after, the solstice, due to " thermal lag " from the thermal mass of the earth, the temperature and solar gain requirements are quite different before and after the summer or winter solstice. movable shutters, shades, shade screens, or window quilts ca... | [
"heating element",
"building device",
"conduction",
"convection"
] | C | null |
mmlu_aux_3189 | mmlu_auxiliary | <ctx>
##ussel ( vub ) press. marten, g. g. 2001. human ecology : basic concepts for sustainable development. sterling, va : earthscan. mcdonnell, m. j. and s. t. pickett. 1993. humans as components of ecosystems : the ecology of subtle human effects and populated areas. new york : springer - verlag. miller, j. r., r. m... | [
"Twenty.",
"Eighty.",
"One hundred",
"Ten thousand."
] | A | null |
medmcqa_4820 | medmcqa | <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... | [
"Decreased hepatic Glucose output",
"Increase glucose uptake",
"Increased lipolysis",
"Decreased protein catabolism"
] | C | * Patients may become hyperglycemic in poorly controlled type 1 diabetes mellitus . The reason being - due to lack of insulin to stimulate uptake and utilization of glucose and also because in the absence of insulin which antagonize the actions of glucagon, there is increase in gluconeogenesis from amino acids in liver... |
medmcqa_5976 | medmcqa | <ctx>
diagnosis ( : diagnoses ) is the identification of the nature and cause of a certain phenomenon. diagnosis is used in many different disciplines, with variations in the use of logic, analytics, and experience, to determine " cause and effect ". in systems engineering and computer science, it is typically used to ... | [
"Orbital blow out fracture",
"Orbital roof fracture",
"Oculomotor nerve paralysis",
"Retrobulbar hemorrhage"
] | A | Following image shows a defect in the orbital floor and the 'tear drop' sign in the antrum characteristic of blow out fractures of orbit. WATER'S view on X-RAY is helpful in eliciting orbital blow out fracture |
medmcqa_1716 | medmcqa | <ctx>
, the former being the activated state, the latter the less active state, concerned with maintenance and tissue metabolism. currently, there is a tendency to call both forms fibroblasts. the suffix " - blast " is used in cellular biology to denote a stem cell or a cell in an activated state of metabolism. fibrobl... | [
"Adamantinoma",
"Osteofibrous dysplasia",
"Osteosarcoma",
"Fibrous coical defect"
] | A | Adamantinoma of long bone Introduction: Unusual neoplasm, almost always located in tibial shaft. Clinical features: Localized swelling and pain for several years. Age: Between 15-55 yrs. Radiological features: * An eccentric well demarcated area of destruction usually involving the anterior poion of the tibial shaft. *... |
qasc_5849 | qasc | <ctx>
increments through the use of signs above the roadway ( dynamic message signs ) controlled by the department of transportation. the goal of this process is the both increase safety through accident reduction and to avoid or postpone the onset of congestion on the roadway. the ideal resulting traffic flow is slowe... | [
"heat",
"death",
"freezing",
"cold"
] | A | |
mmlu_aux_2441 | mmlu_auxiliary | <ctx>
of this, opcfhk have offered funding of 5 million dollars in 2006 β 2007 to save marine animals and horseshoe crabs and been working on an improvement project on life - maintaining facilities for infant horseshoe crabs before they are put into the wild. to arouse concerns from the public, education events are hel... | [
"A baby panda can see anything when born",
"A newly-born panda is about 200g in weight",
"Pandas can escape from enemy because of their skill of climbing.",
"A baby panda will leave its mother before it is one and a half years old"
] | C | null |
medmcqa_4978 | 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... | [
"Mediastinal fibrosis",
"Lymphoma",
"Lung cancer",
"TB mediastinitis"
] | C | If the superior or inferior vena cava is obstructed, the venous blood causes distention of the veins running from the anterior chest wall to the thigh.The lateral thoracic vein anastomoses with the superficial epigastric vein, a tributary of the great saphenous vein of the leg. In these circumstances, a touous varicose... |
mmlu_aux_5297 | mmlu_auxiliary | <ctx>
##799x selected articles paton, d. c., & ford, h. a. ( 1977 ). pollination by birds of native plants in south australia. emu - austral ornithology, 77 ( 2 ), 73 β 85. paton, d. c. ( 1980 ). the importance of manna, honeydew and lerp in the diets of honeyeaters. emu, 80 ( 4 ), 213 β 226. paton, d. c. ( 1982 ). the... | [
"north American",
"south Asian",
"north Asian",
"south American"
] | D | null |
qasc_6051 | qasc | <ctx>
##aging. the mass and volume of packaging ( per unit of contents ) can be measured and used as criteria for minimizing the package in the design process. usually " reduced " packaging also helps minimize costs. packaging engineers continue to work toward reduced packaging. reuse β reusable packaging is encouraged... | [
"Plastic",
"Environment",
"consumers",
"Climate"
] | B | |
qasc_6463 | qasc | <ctx>
sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at earth's surface, followed by cementation. sedimentation is the collective name for processes that cause these particles to settle in place. the particles that form a sedimentary rock are called... | [
"alluvial",
"Mud",
"Broken rocks",
"soft soil"
] | C | |
qasc_6283 | qasc | <ctx>
milk performance was significantly better when the cattle were fed with ground corn. a study compared the digestibility of various corn particle sizes and distribution and concluded that to have 80 % digestibility, a particle size of 0. 5 mm should be used ( for 16 hr incubation ). a research team from the univer... | [
"flowers",
"leaves",
"food",
"sugar"
] | A | |
aquarat_76 | aquarat | <ctx>
and revert to the former single - profile strategy. by february 2003, only five of the trains were in operation. four were being used on the jæren commuter rail, while one was being used on the line between moss and spikkestad. a few were still in italy, a few at the docks in drammen, while most of the trains wer... | [
"A)12.8 sec",
"B)12.1 sec",
"C)12.2 sec",
"D)12.6 sec"
] | B | Speed = 72 * 5/18 = 20 m/sec
Total distance covered = 110 + 132 = 242 m.
Required time = 242/20 = 12.1 sec.
Answer: B |
medmcqa_4044 | medmcqa | <ctx>
majapahit ( ; ), also known as wilwatikta ( ; ), was a javanese hindu - buddhist thalassocratic empire in southeast asia that was based on the island of java ( in modern - day indonesia ). it existed from 1293 to circa 1527 and reached its peak of glory during the era of hayam wuruk, whose reign from 1350 to 1389... | [
"India",
"Nepal",
"Bangladesh",
"Pakistan"
] | B | 21 May 2018 - The World Health Organization (WHO) has validated Nepal for having eliminated trachoma as a public health problem - a milestone, as the country becomes the first in WHO's South-East Asia Region to defeat the world's leading infectious cause of blindness. Several criteria are used to assess a country's cla... |
aquarat_28136 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 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)2",
"B)12",
"C)3",
"D)8"
] | B | 4* (9)^1/2= 4*3= 12
B is the answer |
medmcqa_2701 | medmcqa | <ctx>
capnocytophaga spp and prevotella intermedia were the most frequently detected microorganisms in a study, which also noted that capnocytophaga spp was the most prominent bacteria in subgingival samples of patients with aggressive periodontitis. an impaired ability of peripheral blood lymphocytes to react to chemo... | [
"Tuberculosis",
"Infectious Mononucleosis",
"Acute lymphoblastic leukemia",
"Influenza"
] | B | Ans. B. Infectious MononucleosisThe given clinical situation suggests Infectious MononucleosisFeatures of Infectious Mononucleosis:* Cervical Lymphadenopathy* Fever* History of sore throat* >20% atypical lymphocytesHepatomegaly may be absent (Occurs only in 30% of cases) |
medmcqa_1002 | medmcqa | <ctx>
the glycocalyx can be triggered by inflammatory stimuli, such as tumor necrosis factor - alpha. whatever the stimulus is, however, shedding of the glycocalyx leads to a drastic increase in vascular permeability. vascular walls being permeable is disadvantageous, since that would enable passage of some macromolecu... | [
"Rheumatoid arthritis",
"Tuberculosis",
"Malignancy",
"Pulmonary embolism"
] | C | (Malignancy) (269- CMDT-08) (1658-H17th)Serum amylase level in PE - suggest pancreatits, pancreatic pseudocyst, adenocarcinoma of the lung or pancreas or esophageal rupture, - MalignancyGlucose < 60 mg/ dL - occurs in Malignancy, Bacterial infections, Rheumatoid pleuriticIncreased amvlase acids are found in perforated ... |
openbookqa_1013 | openbookqa | <ctx>
a. 1975, inorganic compounds, in c. t. horowitz ( ed. ), scandium : its occurrence, chemistry, physics, metallurgy, biology and technology, academic press, london, pp. 152 β 251,. guandalini g. s., zhang l., fornero e., centeno j. a., mokashi v. p., ortiz p. a., stockelman m. d., osterburg a. r. & chapman g. g. 2... | [
"aluminum",
"stable carbon",
"sunlight",
"mineral water"
] | B | |
aquarat_7622 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)36 1/3%",
"B)33 1/3%",
"C)33 1/6%",
"D)63 1/3%"
] | B | P = (P*3*R)/100
R = 33 1/3%
Answer: B |
openbookqa_83 | openbookqa | <ctx>
ecology, management and conservation of fragmented communities by w. f. laurance and r. o. bierregaard. within a series of 1 and 10 hectare and one 100 hectare fragments, mark - recapture program was conducted focusing on understory birds to reveal changes in species composition and activity level. analysis of br... | [
"Bees",
"energy",
"Pollen",
"Honey"
] | C | |
medmcqa_3983 | medmcqa | <ctx>
coordinates its actions and sensory information by transmitting signals to and from different parts of its body. the nervous system detects environmental changes that impact the body, then works in tandem with the endocrine system to respond to such events. neurology β is a branch of medicine dealing with disorde... | [
"Allergic rhinitis",
"Vasomotor rhinitis",
"Atrophic rhinitis",
"Rhinitis medicamentosa"
] | B | Ans. (b) Vasomotor rhinitisRef: Dhingra's 4th ed p-160 |
mmlu_aux_4733 | mmlu_auxiliary | <ctx>
an antifreeze is an additive which lowers the freezing point of a water - based liquid. an antifreeze mixture is used to achieve freezing - point depression for cold environments. common antifreezes also increase the boiling point of the liquid, allowing higher coolant temperature. however, all common antifreeze ... | [
"keep alcohol in water",
"stop ice from becoming water",
"make the freezing point of water lower",
"raise the freezing point of water"
] | C | null |
aquarat_34838 | aquarat | <ctx>
< 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation that we let, with each or. we iterate all, from down to, and ... | [
"A)49",
"B)94",
"C)83",
"D)38"
] | B | Let the number be in the form of 10a + b
Number formed by interchanging a and b = 10b + a.
a + b = 13 --- (1)
10b + a = 10a + b - 45
45 = 9a - 9b => a - b = 5 --- (2)
Adding (1) and (2), we get
2a = 18 => a = 9 and b = 4
The number is: 94.
ANSWER:B |
aquarat_2642 | aquarat | <ctx>
this formula is equivalent to, descartes'theorem. this analysis covers all cases in which four circles are externally tangent ; one is always the inner soddy circle of the other three. the cases in which one of the circles is internally tangent to the other three and forms their outer soddy circle are similar. ag... | [
"A)Οββ12",
"B)9/Ο",
"C)9β3/Ο square centimetres",
"D)6β3/Ο"
] | C | Explanation :
Outer circle:
Since ΟRΒ² = 12, R = β(12/Ο) = 2β(3/Ο).
Inner circle:
Since the area is 1/4 the area of the outer circle, ΟrΒ² = 3 and r = β(3/Ο).
AO is the Radius of the outer circle and OD is the radius of the inner circle.
A line tangent to a circle and a radius drawn to the point of tangency form a right ... |
aquarat_5054 | aquarat | <ctx>
different - parts. svg | thumb | 300px | assume that a task has two independent parts, a and b. part b takes roughly 25 % of the time of the whole computation. by working very hard, one may be able to make this part 5 times faster, but this only reduces the time for the whole computation by a little. in contrast,... | [
"A)100 days.",
"B)108 days.",
"C)98 days.",
"D)47 days."
] | B | Solution
(Aβs 1 dayβs work): (Bβs 1 dayβs work)= 2 : 1.
(A + B)'s 1 dayβs work = 1/36
Divide 1/36 in the ratio 2 : 1.
β΄ Bβs 1 dayβs work = (1/36 x1/3)= 1/108
Hence,B alone can finish the work in 108 days.
Answer B |
aquarat_46185 | aquarat | <ctx>
β 0 ) which is proved at the end of this section. the validity of this assertion is largely due to a very rapid rate of increase of the oscillation amplitudes during every era and especially in transition from one era to the next one. the process of the relaxation of the cosmological model to the " stationary " s... | [
"A)10 %",
"B)15 %",
"C)20 %",
"D)40 %"
] | C | Sol.
Let sum = x. Then, S.I. = 3x
β΄ Rate = [100 * S.I. / P*T] = [100 * 3x / x * 15]% = 20%.
Answer C |
aquarat_22148 | aquarat | <ctx>
a unit fraction is a positive fraction with one as its numerator, 1 /. it is the multiplicative inverse ( reciprocal ) of the denominator of the fraction, which must be a positive natural number. examples are 1 / 1, 1 / 2, 1 / 3, 1 / 4, 1 / 5, etc. when an object is divided into equal parts, each part is a unit f... | [
"A)0.012/100",
"B)0.12/100",
"C)1.6/100",
"D)12/100"
] | C | This notation may be confusing for some, since it looks like we're multiplying 1 and 3/5
How about adding a space:Which of the following is equal to (1 3/5)%
(1 3/5)% = 1.6% = 1.6/100
Answer:
C |
qasc_6045 | qasc | <ctx>
be limited by the resources that are available to them. see also energy flow ( ecology ) energy homeostasis references ecology stoichiometry
the types of needed resources, their relative availability in time and space, and how they are acquired. the ability to maintain internal chemical composition despite chang... | [
"bushes",
"humans",
"animals",
"soils"
] | D | |
qasc_2528 | qasc | <ctx>
substance increases ( Ξ΄s > 0 ) as it transforms from a relatively ordered solid, to a less - ordered liquid, and then to a still less - ordered gas. the entropy decreases ( Ξ΄s < 0 ) as the substance transforms from a gas to a liquid and then to a solid. now consider the gaseous phase, in which a given number of a... | [
"Evaporation",
"water vapor",
"hydrogen",
"temperature"
] | D | |
medmcqa_8749 | medmcqa | <ctx>
and secondary cancers due to oxygen - free radical generation 3 ) congestive heart failure. the harmful oxygen free radical generation associated with the use of doxorubicin and other anthracyclines stems, in part, from their quinone moiety undergoing redox reactions mediated by oxido - reductases, resulting in t... | [
"Isoniazid",
"Rifampicin",
"Ethionamide",
"Streptomycin"
] | D | Streptomycin and ethambutol are not hepatotoxic. Read carefully, option (c) is ethionamide, not ethambutol. |
arc_easy_1174 | arc_easy | <ctx>
reasonable : does it make sense? as an example, be certain that the temperature change does not also cause a phase change that you have not taken into account. check your understanding why does snow remain on mountain slopes even when daytime temperatures are higher than the freezing temperature? solution snow is... | [
"precipitation followed by evaporation",
"deposition followed by evaporation",
"precipitation followed by runoff",
"deposition followed by runoff"
] | A | |
openbookqa_2607 | openbookqa | <ctx>
, an exponential damping of the static - terms is observed : here is a constant to be determined, which should not be confused with the decay constant. for large values of, only pure exponential decay can be observed : the boundary case after abragam - pound is, if, then : after effects cores that transmute befor... | [
"mountains",
"the seas",
"god",
"giants"
] | A | |
aquarat_35049 | aquarat | <ctx>
of stay is an example of real - world data that can be modelled well with a negative binomial distribution via negative binomial regression. selling candy pat collis is required to sell candy bars to raise money for the 6th grade field trip. pat is ( somewhat harshly ) not supposed to return home until five candy... | [
"A)20",
"B)22",
"C)18",
"D)24"
] | C | Smallest gumballs = (19-15) + (19-12) +19= 30
Largest gumballs = (25-15) + (25-12) +25= 48
Difference = 48 - 30 = 18
C |
aquarat_4866 | aquarat | <ctx>
equation ", which is derivable from the principles of constant aging and conservation of mass. where : n = n ( t, a ), t stands for time and a for age. m ( a ) is the death in function of the population age ; n ( t, a ) is the population density in function of age. when m ( a ) = 0, we have : it relates that a po... | [
"A)120",
"B)80",
"C)100",
"D)150"
] | A | Answer = 1 * 120(2 hour = 120 minutes)= 120
Answer = A |
mmlu_aux_1574 | mmlu_auxiliary | <ctx>
%. the probability goes down as orbits are refined with additional measurements. over 300 short - period comets pass near larger planets, such as saturn and jupiter, which can change the comets'trajectories and could potentially put them into an earth - crossing orbit. this could happen for long - period comets a... | [
"Because the land is covered with water.",
"Because the light and heat form the sun cannot reach the earth.",
"Because people there cannot live at the temperature of zero.",
"Because wars break out among countries."
] | B | null |
aquarat_24497 | aquarat | <ctx>
mr. jones has two children. the older child is a girl. what is the probability that both children are girls? under the aforementioned assumptions, in this problem, a random family is selected. in this sample space, there are four equally probable events : only two of these possible events meet the criteria specif... | [
"A)300",
"B)450",
"C)600",
"D)750"
] | C | Explanation:
The number of ways of selecting three men, two women and three children is:
= Γ’ΒΒ΄CΓ’βΖ * Γ’ΒΒΆCΓ’ββ * Γ’ΒΒ΅CΓ’βΖ
= (4 * 3 * 2)/(3 * 2 * 1) * (6 * 5)/(2 * 1) * (5 * 4 * 3)/(3 * 2 * 1)
= 4 * 15 * 10
= 600 ways.
ANSWER IS C |
openbookqa_161 | openbookqa | <ctx>
the moon's last quarter. the larvae spend a few weeks at sea and then return to land. tracking migration scientists gather observations of animal migration by tracking their movements. animals were traditionally tracked with identification tags such as bird rings for later recovery. however, no information was ob... | [
"head to less snowy areas",
"prefer to visit florida",
"take a scenic route",
"travel in small groups"
] | A | |
medmcqa_3909 | medmcqa | <ctx>
equal pr intervals with intermittent dropped beats ( p wave with no qrs ) third degree : complete dissociation between p wave and qrs complex, atria and ventricles are beating independent of one another management providers should follow the aha's pediatric bradycardia with a pulse algorithm. as always, provides ... | [
"Observe the child carefully and shift if necessary",
"Transfer immediately to a tertiary center for CT brain and further management",
"Start oxygen by face mask, immobilize cervical spine and transfer to a tertiary center accompanied by doctor",
"Start oxygen by face mask and give mannitol"
] | C | c. Start oxygen by face mask, immobilize cervical spine and transfer to a tertiary centre accompanied by doctor(Ref: Nelson's 20/e p 545-552)The best management in this case is to supplement O2 as there is hypoxia, to prevent further CNS injury; Cervical spine should be immobilized and the patient should be transferred... |
qasc_7526 | qasc | <ctx>
animalia ) and the protozoa, single - celled organisms no longer considered animals. in modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa. humans make use of many a... | [
"spine",
"exoskeleton",
"parasites",
"Leptospirosis"
] | B | |
mmlu_aux_3959 | mmlu_auxiliary | <ctx>
strategies for conserving and ensuring the health of earth's currently thriving ecosystems. carbon dioxide impacts as carbon dioxide levels continuously fluctuate, ward has studied the impact this has on plants. by forming an understanding of how plants adapt, ward hopes we might be better able to predict how the... | [
"they can prove the climate change clearly",
"they are very important in the food chains",
"they play a leading role in reducing global warming",
"they are growing and flowering much faster than before"
] | B | null |
arc_easy_1898 | arc_easy | <ctx>
in geology, rock ( or stone ) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. it is categorized by the minerals included, its chemical composition, and the way in which it is formed. rocks form the earth's outer solid layer, the crust, and most of its interior, except for the ... | [
"where the rocks were found.",
"how the rocks were formed.",
"the composition of the rocks.",
"the color and shape of the rocks."
] | B | |
medmcqa_8597 | medmcqa | <ctx>
sheets similar to safety data sheet are also available from each producer. people can be exposed to mineral wool fibers in the workplace by breathing them in, skin contact, and eye contact. the occupational safety and health administration ( osha ) has set the legal limit ( permissible exposure limit ) for minera... | [
"Patient refusal",
"Lack of nerve stimulator",
"Lack of resuscitation facilities",
"INR > 2 in ophthalmic procedures"
] | D | INR > 2 is a relative contraindication for ophthalmic anaesthesia |
qasc_7639 | qasc | <ctx>
will waste a lot of the gas to dead space and during exhalation. oxygen conserving devices a closed circuit rebreather is highly effective at conserving stored oxygen, but it makes no use of ambient oxygen, so its effectiveness at minimising use of stored oxygen depends on where it is used. it is most applicable ... | [
"H2O",
"NaCl",
"pH",
"CO2"
] | A | |
aquarat_3924 | aquarat | <ctx>
the entrance of the 50. 0 - m - long vertical pipe. take the density of the oil to be and its viscosity to be ( or ). note that you must take into account the pressure due to the 50. 0 - m column of oil in the pipe. 48. concrete is pumped from a cement mixer to the place it is being laid, instead of being carried... | [
"A)There is no empty capacity",
"B)100 gallons",
"C)300 gallons",
"D)420 gallons"
] | D | Radius of first cylinder=r, diameter=2r, height=h
Radius of second cylinder=2r, diamter=2d and height=2h
Volume of first cylinder=pie (r^2)*h=60
Volume of second cylinder=pie(2r^2)2h
Put the value of pie (r^2)*h=60 in the second cylinder,volume= pie (r^2)*4*2=60*8=480 gallons
Empty capacity=420 gallons
Answer D |
openbookqa_133 | openbookqa | <ctx>
21. 6 biological effects of radiation learning objectives by the end of this section, you will be able to : β’ describe the biological impact of ionizing radiation β’ define units for measuring radiation exposure β’ explain the operation of common tools for detecting radioactivity β’ list common sources of radiation ... | [
"change in appearance",
"nothing",
"population increase",
"population decrease"
] | D | |
medmcqa_194 | medmcqa | <ctx>
the glycocalyx can be triggered by inflammatory stimuli, such as tumor necrosis factor - alpha. whatever the stimulus is, however, shedding of the glycocalyx leads to a drastic increase in vascular permeability. vascular walls being permeable is disadvantageous, since that would enable passage of some macromolecu... | [
"Enterovirus 70",
"Adenovirus",
"Poliovirus",
"Hepadnavirus"
] | A | Ans. is 'a' i.e., Enterovirus 70 Acute hemorrhagic conjunctivitis (AHC) may be caused by adenoviruses, but two enteroviruses, enterovirus 70 and coxsackie A24 variant, are the major causes. |
openbookqa_2901 | openbookqa | <ctx>
chemical reaction on an iron surface selectively forms magnetite ( fe3o4 ), the black oxide of iron ( as opposed to rust, the red oxide of iron ( fe2o3 ) ). black oxide provides some protection against corrosion if also treated with a water - displacing oil to reduce wetting and galvanic action. bluing is often u... | [
"a ceramic throne",
"a fridge",
"a vitamin",
"a beanie baby"
] | B | |
qasc_2159 | qasc | <ctx>
be about $ 34 billion in the us alone. products made by insects. insects also produce useful substances such as honey, wax, lacquer and silk. honey bees have been cultured by humans for thousands of years for honey, although contracting for crop pollination is becoming more significant for beekeepers. the silkwor... | [
"growth",
"killing",
"reproduction",
"termination"
] | C | |
mmlu_aux_1597 | mmlu_auxiliary | <ctx>
##elli began conducting a fly - around of the space station, so that crew members on both the iss and shuttle could get photos of both vehicles. once the fly - around was complete, the shuttle crew conducted two separation burns to move atlantis away from the space station. may 24 ( flight day 11 β late inspectio... | [
"Delivering supplies to the International Space Station.",
"Conducting different spacewalks.",
"Testing new repair techniques.",
"Finding the cause why the shuttle Columbia came apart."
] | D | null |
medmcqa_7437 | medmcqa | <ctx>
the daughter cells begin the interphase of a new cycle. in contrast to mitosis, meiosis results in four haploid daughter cells by undergoing one round of dna replication followed by two divisions. homologous chromosomes are separated in the first division ( meiosis i ), and sister chromatids are separated in the ... | [
"Degeneration of the zona pellucida",
"Sperm penetration of the corona radiata",
"Formation of a female pronucleus",
"Appearance of the blastocyst"
] | C | The secondary oocyte is arrested in metaphase of meiosis II, and it will remain in this meiotic stage until feilization occurs. Following feilization, the secondary oocyte completes meiosis II, forming a mature ovum and a polar body. The nucleus of the mature ovum is called the female pronucleus, which fuses with the m... |
arc_easy_1426 | arc_easy | <ctx>
research ). biology life science, also known as biology, is the natural science that studies life such as microorganisms, plants, and animals including human beings, β including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development, and evolution. despite the ... | [
"They have limbs.",
"They produce their own food.",
"They breathe air.",
"They have at least one cell."
] | D | |
aquarat_32491 | 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)11",
"B)19",
"C)00",
"D)27"
] | B | We have to find the maximum number which divides all the given numbers so that number of roots get minimized. HCF of 120,192 & 144 is 24. Each room have 24 students of the same course.
Then rooms needed 12024+19224+1442412024+19224+14424 = 5 +8 + 6 = 19
Answer:B |
aquarat_36807 | aquarat | <ctx>
1. 4 β’ area and arc length in polar coordinates 55 figure 1. 39 a partition of a typical curve in polar coordinates. the line segments are connected by arcs of constant radius. this defines sectors whose areas can be calculated by using a geometric formula. the area of each sector is then used to approximate the ... | [
"A) 15 Β°",
"B) 144 Β°",
"C) 54 Β°",
"D) 90 Β°"
] | B | 100 percent = 360 degrees
40 percent = 360*40/100 = 144 degrees
Answer is B. |
medmcqa_9248 | medmcqa | <ctx>
and amniotic membrane. the presence of a pregnancy test that is still positive, as well as an empty uterus upon transvaginal ultrasonography, does, however, fulfil the definition of pregnancy of unknown location. therefore, there may be a need for follow - up pregnancy tests to ensure that there is no remaining p... | [
"Intercornual angle < 75Β°",
"Diverging horns",
"Intrafundal downward cleft < 1 cm",
"Hysteroscopic resection is treatment"
] | B | All other options are suggestive of septate uterus. |
aquarat_20973 | aquarat | <ctx>
7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco... | [
"A)11 days",
"B)77 days",
"C)15 days",
"D)18 days"
] | C | B's 1 day work = (1/12 - 1/20) = 1/30
Now, (A + B)'s 1 day work = (1/20 + 1/60) = 1/15
So, A and B together will complete the work in 15 days.
Answer:C |
medmcqa_2654 | medmcqa | <ctx>
extracellular space refers to the part of a multicellular organism outside the cells, usually taken to be outside the plasma membranes, and occupied by fluid. this is distinguished from intracellular space, which is inside the cells. the composition of the extracellular space includes metabolites, ions, proteins,... | [
"Sertoli cells",
"Spermatocyte",
"Spermatid",
"Leydig cells"
] | D | Ans. is d, i.e. Leydig cellsBlood testis barrier is formed by Sertoli cells which keeps the growing germ cells (its all stages) separated from blood. |
mmlu_aux_4306 | mmlu_auxiliary | <ctx>
##bury college ( vt ), university of minnesota ( mn ), university of new hampshire ( nh ), the university of north carolina at chapel hill ( nc ), oberlin college ( oh ), pacific lutheran university ( wa ), pomona college ( ca ), smith college ( ma ), stanford university ( ca ), university of washington ( wa ), w... | [
"Wind power would Be the leader of renewaBle energy.",
"there was a rapid growth of electricity production",
"Biomass might Become the main energy source",
"0.5~0.9 of power supply came from Biomass"
] | A | null |
qasc_8129 | qasc | <ctx>
##tin was probably present in the exoskeletons of cambrian arthropods such as trilobites. the oldest preserved chitin dates to the oligocene, about, consisting of a scorpion encased in amber. uses agriculture chitin is a good inducer of plant defense mechanisms for controlling diseases. it has potential for use a... | [
"Fungi",
"People",
"Man",
"Fish"
] | D | |
medmcqa_8134 | medmcqa | <ctx>
square root of 4, i. e., β2. 0 is also a branch point of the natural logarithm. since e0 is the same as e2i, both 0 and 2i are among the multiple values of ln ( 1 ). as z moves along a circle of radius 1 centered at 0, w = ln ( z ) goes from 0 to 2i. in trigonometry, since tan ( / 4 ) and tan ( 5 / 4 ) are both e... | [
"T1",
"T2",
"T3",
"T4"
] | B | The intercostobrachial nerve is a lateral cutaneous branch of the second intercostal nerve that supplies sensation to the skin of the Axilla . It leaves the second intercostal space at the midaxillary line and subsequently pierces the serratus anterior muscle to enter the subcutaneous tissues of the axilla. The nerve m... |
openbookqa_1186 | openbookqa | <ctx>
18. 2 conductors and insulators learning objectives by the end of this section, you will be able to : β’ define conductor and insulator, explain the difference, and give examples of each. β’ describe three methods for charging an object. β’ explain what happens to an electric force as you move farther from the sourc... | [
"conductor wrapped wire",
"insulator wrapped insulator",
"non coated metal",
"insulation encompassed wire"
] | D | |
aquarat_18392 | aquarat | <ctx>
not the discoverers. since then many more such algorithms have been discovered. odd - ordered squares : the following is the algorithm given by al - buzjani to construct a border for odd squares. a peculiarity of this method is that for order n square, the two adjacent corners are numbers n - 1 and n + 1. startin... | [
"A)372",
"B)630",
"C)287",
"D)192"
] | B | Explanation:
30 = 33 + 3, 630 = 54 + 5, 10 = 23 + 2, 520 = 83 + 8 and 130 = 53 + 5.
30, 10, 130 and 520 can be expressed as n3 + n but not 630.
Answer:B |
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