id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_36782 | aquarat | <ctx>
genetic diversity is often a major consideration in e g forest crops. group coancestry of a population consider the gene pool of a seed orchard crop or other source of seeds with parents. the gene pool is large as there are many seeds in a seed crop, so there is no genetic drift. the probability that the first ge... | [
"A)540",
"B)600",
"C)660",
"D)720"
] | B | Sue planted 4 times as many apple seeds as she planted orange seeds.
Yes, apple:orange be 4:1 but this translates to Apple = 4*Orange and not 4*Apple = Orange
Let Orange be x
Apple = 4*Orange = 4x
0.15Apple + 0.10Orange = 420
=> 0.15*4x + 0.10*x = 420
=> 0.7x = 420
=> x = 600
So, answer will be B |
medmcqa_661 | medmcqa | <ctx>
##fies to form the lesser cornu and upper part of the body of the hyoid bone. caudal to what will eventually become the stapes, reichert's cartilage also forms the styloid process of the temporal bone. the cartilage between the hyoid bone and styloid process will not remain as development continues, but its peric... | [
"1st arch",
"2nd arch",
"3rd arch",
"4th arch"
] | B | Malleus and incus are derived from mesoderm of 1" arch. Stapes develops from second arch except its footplate and annular ligament which are derived from the otic capsule. |
arc_easy_2063 | arc_easy | <ctx>
, overharvesting, pollution, invasive species, and climate change. invertebrates makes up most of the earth's biodiversity which is why they do not go extinct as fast as other species. marine invertebrates : these species average lifespan is 5 - 10 million years. many marine invertebrates face extinction because ... | [
"They became extinct.",
"They changed their diets.",
"They hid in marine sediments.",
"They migrated to new environments."
] | A | |
medmcqa_8928 | medmcqa | <ctx>
front of the sacroiliac joint, one on either side, and each bifurcates into the external and internal iliac arteries. iliac artery, external – the external iliac arteries are two major arteries which bifurcate off the common iliac arteries anterior to the sacroiliac joint of the pelvis. they proceed anterior and ... | [
"Nelaton's line",
"Showmakers line",
"Chiene's",
"Perkins line"
] | A | Nelaton's line :
With the hip in 90 degree of flexion, a line joining the ASIS and ischial tuberosity passes through the tip of the greater trochanter on that side.
In cases of supratrochanteric shortening the trochanter will be proximal to this line.
Shoemaker's line :
With the patient lying supine, the line joinin... |
medmcqa_8120 | medmcqa | <ctx>
a number of experiments on pregnant mice seeking to evaluate the use of pregnant mice as a laboratory model of mrls and to develop experimental support for a filterable protein etc toxin. these experiments showed intact etc setae appeared to cause fetal resorption in mice, but frozen etc setae and etc setal filtr... | [
"RANK ligand inhibitor",
"MMDA antagonist",
"NK 1 receptor antagonist",
"5 HT3 antagonist"
] | D | Ans. is 'd' i.e., 5HT3 antagonist Ondansetron* It is the prototype of a distinct class of antiemetic drugs developed to control cancer chemotherapy/radiotherapy induced vomiting, and later found to be highly effective in PONV and disease/drug associated vomiting as well.* It blocks the depolarizing action of 5-HT exert... |
aquarat_19588 | aquarat | <ctx>
2. 3 • time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation — getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)10",
"B)20",
"C)30",
"D)40"
] | D | S = (200 + 300)/45 = 500/45 * 18/5 = 40
ANSWER:D |
aquarat_37970 | 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
. 11 ( plus the $ 100 ... | [
"A)$165",
"B)$174",
"C)$144",
"D)$164"
] | C | C
$144
Given that SP = $102 and loss = 15%
CP = [100(SP)]/(100 - l%) = (100 * 102)/85 = 20 * 6 = $120.
To get 20% profit, New SP = [(100 + p%)CP]/100 = (120 * 120)/100 = $144 |
arc_challenge_973 | arc_challenge | <ctx>
. most protists are single - celled and microscopic. but there are exceptions. some single - celled marine protists are macroscopic. some marine slime molds have unique life cycles that involve switching between unicellular, colonial, and multicellular forms. other marine protist are neither single - celled nor m... | [
"a student passing out water to a group",
"a student getting cereal from the cabinet",
"two students collecting trash from a group",
"four students working together to move a desk"
] | B | |
openbookqa_2350 | openbookqa | <ctx>
5. 2 drag forces learning objectives by the end of this section, you will be able to : • express mathematically the drag force. • discuss the applications of drag force. • define terminal velocity. • determine the terminal velocity given mass. another interesting force in everyday life is the force of drag on an ... | [
"lessen",
"uptick",
"decrease",
"lower"
] | B | |
mmlu_aux_2174 | mmlu_auxiliary | <ctx>
off - line ; thus, one of their exams must be completed while isolated from the network. this exam is a project of the students'choosing, and one grading criterion is to generate income for the school. it turns out that bertie has been subtly manipulating some students, and entices miriam gu to team up with juan ... | [
"Because he wanted to find out the best way to save the area himself.",
"Because he was interested in planting trees since he was young.",
"Because he wanted to get more knowledgeable people to help him.",
"Because he thought his knowledge would make his advice more persuasive."
] | D | null |
medmcqa_2913 | medmcqa | <ctx>
non - surgical approach, which is aimed at the removal of supra - and sub - gingival plaque and calculus deposits, to decrease the microbial load, bacteria biofilm, and calculus from the periodontally involved sites. scale and polish root surface debridement ( rsd ) antibiotics : there is evidence that the additi... | [
"Clostridium difficile",
"Clostridium perfringens",
"Clostridium welchi",
"Clostridium marneffi"
] | A | Ans. is 'a' i.e., Clostridium difficile |
qasc_8051 | qasc | <ctx>
figure 10 and the tiny granada crater ( on the right side ) of figure 9. most of the initial sediment blocks project above the surrounding material ( by a few centimeters or more ) and are exposed to saltating sand ( i. e., wind - driven, bouncing sand ). the saltating sand erodes the soft, easy - to - erode part... | [
"valleys",
"Sediment",
"mountains",
"canyons"
] | D | |
openbookqa_2171 | openbookqa | <ctx>
the beak of the toco toucan is integral to their vital social, feeding, foraging, and nest building behaviors. since the toucan beak does not fully regenerate, it is evolutionarily favorable for it to have robust mechanical properties while still being light enough to allow flight. the beak makes up one - third o... | [
"dirt",
"birds",
"computers",
"metals"
] | B | |
qasc_7734 | qasc | <ctx>
" severely polluted ". the lake receives 520 million litres per day of sewage and other waste that amounts to about 40 % of the city's total. out of this roughly half is treated and diverted for irrigation. otherwise the only inflow is rainwater. when aquatic systems around the world are taken into consideration,... | [
"flooding",
"clouds",
"streams.",
"stars"
] | B | |
arc_challenge_828 | arc_challenge | <ctx>
of the carmel. a long period of erosion stripped away most of the san rafael group in the area along with any formations that may have been laid down in the cretaceous period. uplift starting 70 million years ago and extending well into the cenozoic, a mountain - building event called the laramide orogeny uplifte... | [
"glaciers",
"rivers",
"wind",
"tides"
] | B | |
medmcqa_6636 | medmcqa | <ctx>
anti - gbm develops florid glomerulonephritis. the bb ’ subunit is aberrant in sle t cells, controls il - 2 deprivation - induced cell death, and probably accounts for the prolonged survival of activated autoreactive t cells. furthermore, pp2a contributes to the production of il - 17. the concept of specific subu... | [
"Ig E",
"Ig A",
"Ig M",
"Ig G"
] | B | The central process in the complement is the activation of C3 which is the major component of complement. In classical pathway, activation of C3 is achieved by C42 (C3 convease). The activation of C3 without the prior paicipation of C142 is known as alternate pathway. The first example of alternate pathway was that of ... |
mmlu_aux_4476 | mmlu_auxiliary | <ctx>
100. 12 °c freezing point depression solutions freeze at lower temperatures than pure liquids. this phenomenon is exploited in “ de - icing ” schemes that use salt ( figure 11. 21 ), calcium chloride, or urea to melt ice on roads and sidewalks, and in the use of ethylene glycol as an “ antifreeze ” in automobile ... | [
"The terrible conditions in the Antarctic.",
"A special fish living in freezing waters.",
"The ice shelf around Antarctica.",
"Protection of the Antarctic cod."
] | B | null |
mmlu_aux_4976 | mmlu_auxiliary | <ctx>
understand whether an animal should stay at a patch or move to a new one, think of a bear in a patch of berry bushes. the longer a bear stays at the patch of berry bushes the less berries there are for that bear to eat. the bear must decide how long to stay and thus when to leave that patch and move to a new patc... | [
"One",
"Two",
"Three",
"Five"
] | C | null |
medmcqa_4537 | medmcqa | <ctx>
th - 2 and th - 17 pathways are commonly activated in asian people ) possibly explaining the differences in phenotypic presentation of atopic dermatitis in specific populations. mutations in the filaggrin gene, flg, also cause impairment in the skin barrier that contributes to the pathogenesis of ad. filaggrin is... | [
"Mostly caused by staphylococcus or streptococcus or both",
"It predisposes to glomerulonephritis",
"Produces scar on healing",
"Erythromycin is drug of choice"
] | C | Impetigo is a highly contagious (infectious) Gram-positive bacterial infection of the superficial layer of the epidermis. It occurs in two forms :-
Impetigo contagiosa (Non-bullous) → Caused by both staph aureus & streptococcus (group `A )
Bullous impetigo Caused by Staph.aureus.
Lesions of Impetigo contagiosa heal... |
medmcqa_692 | medmcqa | <ctx>
for vascular disease : a common mutation in methylenetetrahydrofolate reductase. p frosst, hj blom, r milos, p goyette, christal a sheppard, rg matthews, gjh boers, m den heijer, laj kluijtmans, lp van den heuve, and rima rozen. nature genetics. 1995. relation between folate status, a common mutation in methylene... | [
"Carcinoid tumor",
"Melanoma",
"Villous adenoma",
"Peutz-Jegher syndrome"
] | D | Ans. is 'd' ie. Peutz-jeghers syndrome Peutz-Jeghers syndorme consists of: hamaomatous polyps throughout the intestine with maximum density in the jejunum* melanosis of the oral mucous membrane and the lips. The melanosis takes the form of melanin spots sometimes presents on the digits and the perianal skin, but the pi... |
mmlu_aux_4849 | mmlu_auxiliary | <ctx>
24. 2 production of electromagnetic waves learning objectives by the end of this section, you will be able to : • describe the electric and magnetic waves as they move out from a source, such as an ac generator. • explain the mathematical relationship between the magnetic field strength and the electrical field s... | [
"the broadcasting aerial of a tall tower.",
"you radio set",
"all directions",
"a broadcasting station"
] | A | null |
medmcqa_3010 | medmcqa | <ctx>
restriction on this line to be very close to the gamut in the green region, which specifies the location of cg and cb. the above described transformation is a linear transformation from the cie rgb space to xyz space. the standardized transformation settled upon by the cie special commission was as follows : the ... | [
"Both Sensitivity & Specificity increase",
"Both Sensitivity & Specificity decrease",
"Sensitivity increase & Specificity decrease",
"Sensitivity decrease & Specificity increase"
] | A | (a) Both Sensitivity & Specificity increase* If Blue color curve changes to Red color curve (see Photograph in Question), then- FN will reduce, Sensitivity will increase (see Photograph given in Answer)- FP will reduce, Specificity will increase (see Photograph given in Answer). |
arc_challenge_379 | arc_challenge | <ctx>
5 % and can be ignored. ( c ) 0. 2238 m = [ ag + ] = 7. 4 10 – 3 m. check : the condition is satisfied. ( d ) [ oh – ] = 2. 8 10 – 3 m ; 5. 7 10−12 m = [ zn2 + ]. check : x is less than 5 % of [ oh – ] and is, therefore, negligible. 17. ( a ) [ cl – ] = 7. 6 10−3 m check : this value is too large to drop x. there... | [
"2 grams",
"5 grams",
"10 grams",
"15 grams"
] | D | |
qasc_3378 | 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... | [
"Water",
"chemicals",
"oxygen",
"liquid"
] | C | |
medmcqa_1201 | medmcqa | <ctx>
these include a thickening of the basement membrane, a widening of the slit membranes of the podocytes, an increase in the number of mesangial cells, and an increase in mesangial matrix. this matrix invades the glomerular capillaries and produces deposits called kimmelstiel - wilson nodules. the mesangial cells a... | [
"Fenoldopam",
"N-acetylcysteine",
"Infusion of Hair normal saline",
"Hemodialysis"
] | A | Ans. is 'a' i.e., Fenoldopam Summary And Recommendations for prevention of contrast induced nephropathy (uptodate recommendation )o Optimal therapy to prevent contrast-induced acute renal failure remains uncertain. Patients with near-normal renal function are at little risk and few precautions are necessary other than ... |
medmcqa_9747 | medmcqa | <ctx>
hydroxethylruticide on intestinal toxicity induced by adriamycin. physiol chem phys med nmr. 1986 ; 18 ( 1 ) : 17 - 24. mcginness j. a new view of pigmented neurons. j theor biol. 1985 aug 7 ; 115 ( 3 ) : 475 - 6. gulati op, nordmann h, aellig a, maignan mf, mcginness j. protective effects of o - ( beta - hydroxy... | [
"Isoniazid",
"Streptomycin",
"Rifampicin",
"Pyrazinamide"
] | B | |
openbookqa_1442 | openbookqa | <ctx>
separation of small groups affects the genetics of the species. life cycle bog turtles are sexually mature when they reach between 8 and 11 years of age ( both sexes ). they mate in the spring after emerging from hibernation, in a copulation session that usually lasts for 5 – 20 minutes, typically during the afte... | [
"decrease turtle numbers",
"boost hatching numbers",
"stop hatching young",
"eat more sand"
] | B | |
qasc_1614 | qasc | <ctx>
& walters m ( 2012 ) extinct birds. a & c black ( poyser imprint ). 544 pp. hume j p ( 2011 ) systematics, morphology, and ecology of pigeons and doves ( aves : columbidae ) of the mascarene islands, with three new species. zootaxa 3124 : 1 – 62. rijsdijk, k f, zinke j, de louw p g b, hume j p ( 11 more authors )... | [
"coded genes",
"offspring",
"sounds",
"Bodily water"
] | B | |
qasc_8102 | qasc | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation – is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"Removing waste from blood",
"Producing offspring",
"storing water",
"water conservation"
] | A | |
medmcqa_3661 | medmcqa | <ctx>
, e ; eden, c ; hogg, t ; northcott, p ; mack, s ; neale, g ; wang, y ; coyle, b ; atkinson, j ; dewire, m ; kranenburg, ta ; gillespie, y ; allen, jc ; merchant, t ; boop, fa ; sanford, ra ; gajjar, a. “ nature ”, july 2010 adult ependymal tumors : prognosis and the m. d. anderson cancer center experience. armst... | [
"Excision of tumor",
"Radiotherapy",
"Chemotherapy",
"Carotid aery ligation both proximal and distal to the tumor"
] | A | Best treatment for a 40-year-old patient who is suffering from carotid body tumor is excision of tumor. CAROTID BODY TUMOR TREATMENT Because these tumors rarely metastasizeQand their overall rate of growth is slow, the need for surgical removal must be considered carefully as complication of surgery are potentially ser... |
mmlu_aux_3365 | mmlu_auxiliary | <ctx>
for females, and subsequently defend their offspring, which grow inside empty snail shells until birth. basically, the larger the male fish, the greater the adaptive benefit. the advantage of being larger and more powerful is demonstrated in the male's ability to compete and protect. in contrast to the males, the... | [
"fought over a feast",
"preferred some extra food",
"challenged the boss fish",
"went on diet willingly"
] | D | null |
aquarat_43778 | aquarat | <ctx>
1. 2 physical quantities and units 1. the speed limit on some interstate highways is roughly 100 km / h. ( a ) what is this in meters per second? ( b ) how many miles per hour is this? 2. a car is traveling at a speed of. ( a ) what is its speed in kilometers per hour? ( b ) is it exceeding the speed limit? 3. sh... | [
"A)600",
"B)758",
"C)718",
"D)750"
] | A | Speed = [72 * 5/18] m/sec = 20 m/sec; Time = 1 min. = 60 sec.
Let the length of the train and that of the platform be x meters.
Then, 2x/60 = 20 è x = 20 * 60 / 2
=600
Answer:A |
medmcqa_1422 | medmcqa | <ctx>
: / / www. cnb. gov. sg / docs / default - source / drug - situation - report - documents / cnb - annual - statistics - 2022 _ final. pdf 2022 the number of drug abusers arrested increased 4 % from 2, 729 cases ( 2021 ) to 2, 826 cases ( 2022 ). the central narcotics bureau highlighted trends of increased cannabi... | [
"Marijuana",
"Ketamine",
"Cannabis",
"Heroine"
] | B | ANSWER:(B)KetamineREF: Textbook Of Forensic Medicine And Toxicology: Principles And Practice By Vij 4th ed page 566, style="font-size: 1.04761904761905em; font-family: Times New Roman, Times, serif; margin: 0 0 0 8px; text-indent: 0; text-align: left">The Narcotic Drugs and Psychotropic Substances (NDPS) Act, 1985 was ... |
medmcqa_4669 | medmcqa | <ctx>
a potential therapeutic target in the aggressive forms of thyroid cancer. proc natl acad sci u s a. 2014 ; mar ; 111 ( 11 ) : 4233 – 4238. yip l, wharry li, armstrong mj, silbermann a, mccoy kl, stang mt, ohori np, lebeau so, coyne c, nikiforova mn, bauman je, johnson jt, tublin me, hodak sp, nikiforov ye, carty ... | [
"Is the most common thyroid cancer",
"Is readily diagnosed by FNAC",
"More commonly spreads through hematogenous route",
"Is commonly seen as multifocal"
] | C | follicullar carcinoma is not a common thyroid cancer,occurance is 10-15%. it spreads mainly through blood into bones,lungs ,liver FNAC is inconclusive , because capsular and angioinvasion which can&;t be detected by FNAC It is a well localised, nonmobile, soft, fluctuant and pulsatile secondaries in the skull ref ;(pag... |
aquarat_13345 | aquarat | <ctx>
imagine finding in envelope a, if we were to open that envelope, and suppose that a = 2n for some n ≥ 1. in that case the other envelope contains a / 2 with probability 3 / 5 and 2a with probability 2 / 5. so either the first envelope contains 1, in which case the conditional expected amount in the other envelope... | [
"A)5 kg",
"B)15 kg",
"C)25 kg",
"D)30 kg"
] | C | Solution: Let Rs. 100 be spend on rice initially for 20 kg.
As the price falls by 20%, new price for 20 kg rice,
= (100 -20% of 100) = 80
New price of rice = 80/20 = Rs. 4 per kg.
Rice can bought now at = 100/4 = 25 kg.
Answer: Option C |
medmcqa_9361 | medmcqa | <ctx>
2007. 02190. x. issn 0266 - 8254. pmid 17718845. curtin, john j. ; donlan, rodney m. ( 2006 - 04 - 01 ). " using bacteriophages to reduce formation of catheter - associated biofilms by staphylococcus epidermidis ". antimicrobial agents and chemotherapy 50 ( 4 ) : 1268 – 1275. doi : 10. 1128 / aac. 50. 4. 1268 - 1... | [
"Staph. aureus",
"Strept. viridans",
"Staph. epidermidis",
"HACEK"
] | C | Most common cause of prosthetic valve endocarditis upto 12 months is coagulase-negative staphylococci (staph. epidermidis). |
openbookqa_869 | openbookqa | <ctx>
energy. environmental law and theory property rights many environmental lawsuits question the legal rights of property owners, and whether the general public has a right to intervene with detrimental practices occurring on someone else's land. environmental law organizations exist all across the world, such as th... | [
"size of branches",
"number of leaves",
"color of roots",
"number of circles"
] | D | |
mmlu_aux_7184 | mmlu_auxiliary | <ctx>
human presence in space is about humanity in space, particularly about all anthropogenic presence in space and human activity in space, that is in outer space and in a broader sense also on any extraterrestrial astronomical body. humans have been present in space either, in the common sense, through their direct ... | [
"the closest celestial object to earth",
"the closest planet to Earth",
"the closest sun to Earth",
"the closest space to Earth"
] | A | null |
medmcqa_1967 | medmcqa | <ctx>
to standard imaging lenses used for open surgery devices. fgs devices can also be implemented for robotic surgery ( for example in the da vinci surgical system ). clinical applications the major limitation in fgs is the availability of clinically approved fluorescent dyes which have a novel biological indication.... | [
"No cystic lesion",
"Irregular margins",
"Calcification at margin of tumour",
"Hypoechoic"
] | A | (A) No cystic lesion > USG can also be used to aid in the differentiation between benign and malignant nodules. The following criteria can be used by USG, and favor a diagnosis of malignancy:1) Absence of a halo sign2) Uniformly solid tumor with occasional central necrosis3) Irregular margins4) Fine calcifications5) He... |
arc_easy_1954 | arc_easy | <ctx>
in cell biology, the cytoplasm describes all material within a eukaryotic cell, enclosed by the cell membrane, except for the cell nucleus. the material inside the nucleus and contained within the nuclear membrane is termed the nucleoplasm. the main components of the cytoplasm are the cytosol ( a gel - like subst... | [
"nucleus",
"chloroplast",
"mitochondrion",
"cell membrane"
] | D | |
medmcqa_6840 | medmcqa | <ctx>
chytridiaceous parasites of phanerogams. ii. a preliminary study of the occurrence of ephemeral sporangia in the physoderma disease of maize. american journal of botany 34 : 94 – 97, 17 figs. sparrow, f. k. ( 1947 ). observations on chytridiaceous parasites of phanerogams. iii. physoderma claytoniana and an assoc... | [
"Allescheria boydii",
"Madurella mycetomii",
"Trichosporum beigelli",
"Nocardia asteroides"
] | C | Ans. is 'c' i.e., Trichosporum beigelli |
mmlu_aux_5248 | mmlu_auxiliary | <ctx>
in the explored portion of the world's population. but the point of view that basic genetics could explain the phenomena has also been put in discussion. it is not accepted by all researchers. luria ( 1947 / 1970 ) proposed left - top positions in arm folding ( af ) and hand clasping ( hc ) to be signs of " laten... | [
"both of their hands",
"neither of their hands",
"their right hands",
"their left hands"
] | A | null |
medmcqa_1699 | medmcqa | <ctx>
considerably influenced by genetic dispositions. this research was based on analyzing three monovular pairs of twins, of which one twin has contracted multiple sclerosis whereas the other one has not. see also american society for histocompatibility and immunogenetics european federation for immunogenetics histoc... | [
"Thrombosis",
"Hypovolemia",
"Kernicterus",
"Heart failure"
] | B | In TTTS, recipient twin has circulatory overload, hyper volemia and heart failure. |
openbookqa_69 | openbookqa | <ctx>
natural and synthetic abrasives are commonly available in a wide variety of shapes, often coming as bonded or coated abrasives, including blocks, belts, discs, wheels, sheets, rods and loose grains. bonded abrasives a bonded abrasive is composed of an abrasive material contained within a matrix, although very fin... | [
"an iron nail",
"a metal nail",
"a steel nail",
"all of these"
] | D | |
aquarat_6347 | aquarat | <ctx>
offers over 20 lakh : 44 number of offers over 10 lakh : 265 highest offer : 1. 17 crore per annum the average salary for the top 10 % selection : 28. 05 lakh per annum the average salary for the top 25 % selection : 20. 12 lakh per annum department wise placement highlights 2023 batch computer science and engine... | [
"A)20",
"B)49",
"C)22",
"D)23"
] | B | Sol.
Let the total number of workers be x. Then,
8000x = (20000 × 7) + 6000 ( x – 7)
‹=› 2000x = 98000
‹=› x = 49.
Answer B |
arc_easy_2075 | arc_easy | <ctx>
part, to ozone. figure 18. 42 the image shows the bent ozone ( o3 ) molecule and the resonance structures necessary to describe its bonding. ozone forms naturally in the upper atmosphere by the action of ultraviolet light from the sun on the oxygen there. most atmospheric ozone occurs in the stratosphere, a layer... | [
"Ozone absorbs infrared radiation from the Sun.",
"Ozone absorbs ultraviolet radiation from the Sun.",
"Ozone is necessary to create oxygen for living things.",
"Ozone in the atmosphere prevents radiation of heat from Earth."
] | B | |
aquarat_29493 | aquarat | <ctx>
100, which immediately proves that 100 is not prime. every positive integer except 1 is divisible by at least one prime number by the fundamental theorem of arithmetic. therefore the algorithm need only search for prime divisors less than / equal to. for another example, consider how this algorithm determines the... | [
"A)6",
"B)5",
"C)4",
"D)7"
] | D | Multiples of 13 = 13,26,39,-----91
Number of multiples of 13 => 13*7= 91
Answer is D |
medmcqa_8176 | medmcqa | <ctx>
sense of slip, and other tension fractures ). this method follows four rigorous steps : data analysis computation of reduced stress tensor minimization check of results data analysis reconstruction of paleostress requires large amount of data to attain accuracy, so it is essential to organize the data in comprehe... | [
"Osteomyelitis",
"De Quervain tenosynovitis",
"Hyperophic osteoahropathy",
"Rheumatoid ahritis"
] | B | There is focal periostitis at the radial styloid. The radial styloid itself is normal. This is secondary to adjacent inflammation at the extensor pollicis brevis and abductor pollicis longus tendons (De Quervains tenosynovitis). The periosteal reaction of osteomyelitis is usually associated with abnormal underlying bon... |
aquarat_45203 | aquarat | <ctx>
1. 3 accuracy, precision, and significant figures express your answers to problems in this section to the correct number of significant figures and proper units. 11. suppose that your bathroom scale reads your mass as 65 kg with a 3 % uncertainty. what is the uncertainty in your mass ( in kilograms )? 12. a good ... | [
"A)10",
"B)20",
"C)30",
"D)43"
] | B | His height was = 5 feet 5 inch = 5 + 60 = 65 inch. Required % correction =65*(1.25-1)* 100 = 20
B |
arc_easy_1301 | arc_easy | <ctx>
a doorbell is a signaling device typically placed near a door to a building's entrance. when a visitor presses a button, the bell rings inside the building, alerting the occupant to the presence of the visitor. although the first doorbells were mechanical, activated by pulling a cord connected to a bell, modern d... | [
"sound.",
"motion.",
"radiant energy.",
"chemical energy."
] | A | |
arc_easy_366 | arc_easy | <ctx>
an enormous span of time must have passed between the creation of the two beds. when hutton and james hall visited the site in 1788 their companion playfair wrote : on us who saw these phenomenon for the first time the impression will not easily be forgotten... we felt necessarily carried back to a time when the ... | [
"have the same climate.",
"are in the same stage of succession.",
"exist along the same line of longitude.",
"have similar types of rocks and fossils."
] | D | |
mmlu_aux_3252 | mmlu_auxiliary | <ctx>
by bringing learning environments to students ) is a project funded and supported by wayne gretzky in the late 1990s, and several other funders. " through the use of videoconferencing and robotics, the pebbles project is able to connect a hospitalized child with his or her classroom in order to minimize loss of s... | [
"deal with the feedback",
"explain maths concepts",
"solve problems inventively",
"send tasks to other groups"
] | C | null |
aquarat_26108 | aquarat | <ctx>
of marbles with both colors on them ( that is, the number of marbles that have been drawn twice ) has the hypergeometric distribution. the symmetry in and stems from the fact that the two rounds are independent, and one could have started by drawing balls and colouring them red first. note that we are interested ... | [
"A)b+6/(b+g+9)",
"B)(b+5)/(g+3)",
"C)(b+5)/(b+g+8)",
"D)(b+5)/(b+g+3)"
] | A | no of fav outcomes i.e. blue MArbles = b+6
Total no of outcomes i.e. total Marbles = (b+6)+(g+3)= b+g+9
probability = (b+6) /(b+g+9)
Answer A |
openbookqa_1350 | openbookqa | <ctx>
than towards other children in which one is expected to invest ( i. e., stepchildren ). " if child abuse is a behavioral response influenced by natural selection, then it is more likely to occur when there are reduced inclusive fitness payoffs owing to uncertain or low relatedness ". owing to these adaptations fr... | [
"many freckles",
"new songs",
"big pizzas",
"silly faces"
] | A | |
medmcqa_8230 | medmcqa | <ctx>
a defect is indicated if a measured value falls below the shaded area. gdx comparative database a comprehensive database is essential for accurate glaucoma detection. in this instrument a database from 540 normal eyes is used. the subjects are multi - ethnic and 18 – 82 years old. the database also contains 262 g... | [
"OCT",
"Fluorescein angiography",
"Slit lamp examination",
"Retcam"
] | D | Retcam has been used to diagnose pediatric retinal disorders. It has a probe which is put over eye which captures the fundus photo. It can also do fluorescein angiography and is used for tele consultation too High Yield Facts *Factors responsible for ROP : Low GA is more impoant than LBW *WHO Vision 2020 program target... |
medmcqa_96 | medmcqa | <ctx>
declines with age due to the increase meiotic non - disjunction. after age 31 years, fecundity decreases and the probability of aneuploidy rate increases in the early embryo. the regular menstrual cycle is associated with the hormonal regulation from hypothalamic, pituitary, and ovarian axis. gonadotropin - relea... | [
"LH surge",
"FSH surge",
"Progestrone surge",
"Estrogen surge"
] | A | Ovulation occurs due to the effect of increased concentration of LH. In the pre-ovulatory phase of the menstrual cycle, the ovarian follicle will undergo a series of transformations called cumulus expansion, which is stimulated by FSH. This is followed by LH surge. |
qasc_5907 | qasc | <ctx>
typically north ) recede and the opposite ( southern ) shores sink. this causes the formation of new rapids and rivers. for example, lake pielinen in finland, which is large ( 90 x 30 km ) and oriented perpendicularly to the former ice margin, originally drained through an outlet in the middle of the lake near nu... | [
"organisms and their habitat",
"fall, winter, and spring",
"distance to the moon",
"the environment"
] | B | |
medmcqa_9601 | medmcqa | <ctx>
and jewelry from the region of interest. changing to the hospital gown according to hospital protocol. checking of kft rate ( in case of cect ). mechanism computed tomography operates by using an x - ray generator that rotates around the object ; x - ray detectors are positioned on the opposite side of the circle... | [
"Water",
"Air",
"Very dense bone structures",
"Fat"
] | A | Ans. Water |
arc_easy_521 | arc_easy | <ctx>
snakes of virginia. univ. of virginia press, charlottesville, va. unlike with reptiles, there is little evidence that cooper's hawk regularly hunts amphibians in any area, despite a few species being known in the prey spectrum. while some authors have posited that as much as 2. 1 % of cooper's hawks'global prey c... | [
"dark moths in any environment",
"light moths in any environment",
"dark moths in a light environment",
"light moths in a light environment"
] | D | |
qasc_591 | qasc | <ctx>
with compression forces. axolotls have four pigmentation genes ; when mutated they create different color variants. the normal wild - type animal is brown / tan with gold speckles and an olive undertone. the five more common mutant colors are leucistic ( pale pink with black eyes ), golden albino ( golden with go... | [
"Conifers",
"Frogs",
"eukyarotes",
"Echinoids"
] | A | |
medmcqa_5901 | medmcqa | <ctx>
4. 9 10−7 m, which corresponds to ph and poh values of : at this temperature, then, neutral solutions exhibit ph = poh = 6. 31, acidic solutions exhibit ph less than 6. 31 and poh greater than 6. 31, whereas basic solutions exhibit ph greater than 6. 31 and poh less than 6. 31. this distinction can be important w... | [
"4-4.5",
"7-Jun",
"8-Jul",
"3-Jan"
] | A | The healthy vagina of a woman of child-bearing age is acidic, with a pH normally ranging between 3.8 and 4.5. This is due to the degradation of glycogen to the lactic acid by enzymes secreted by the Doderlein's bacillus. This is a normal commensal of the vagina. The acidity retards the growth of many strains of dangero... |
aquarat_37117 | aquarat | <ctx>
##x2 as used and place the new remainder x2 above it. divide the highest term of the remainder by the highest term of the divisor ( x2 ÷ x = x ). place the result ( + x ) below the bar. x2 has been divided leaving no remainder, and can therefore be marked as used. the result x is then multiplied by the second ter... | [
"A)1",
"B)2",
"C)3",
"D)5"
] | C | C) 3 |
medmcqa_2323 | medmcqa | <ctx>
weights. formally, these parameters can be chosen so that the propagation speed is the speed of light. in the limit of an infinite density of closely spaced pendulums, this model becomes identical to a relativistic field theory, where the ripples are the analog of particles. displacing the pendulums from pointing... | [
"Pseudomonea aeuroginosa",
"Vibrio parahemolyticus",
"Shigella sonie",
"Proteus mirabilis"
] | B | Ans. is 'b' i.e., Vibrio parahemolyticus Strains of vibrio parahemolyticus isolated from patients are always hymolytic on Wagatsuma agar, while strains from environmental sources are always non-hemolytic. This linkage of enteropathogenicity to ability of hemolysis on Wagatsuma agar is called Kanagawa's phenomenon. |
qasc_2532 | qasc | <ctx>
14. 3 • phase change and latent heat 585 figure 14. 6 heat from the air transfers to the ice causing it to melt. ( credit : mike brand ) energy is required to melt a solid because the cohesive bonds between the molecules in the solid must be broken apart such that, in the liquid, the molecules can move around at ... | [
"Dew",
"ice",
"rock",
"gas"
] | B | |
medmcqa_6992 | medmcqa | <ctx>
perrins ( eds. ), evolutionary ecology. macmillan, london. 1977 m. mares & mlr. seeds - seedeater systems. pp. 196 – 204 in g. orians & o. solbrig ( eds. ), convergent evolution in warm deserts. dowden, hutchinson and ross, stroudsburg, pa. 1975 g. schroder & mlr. perturbation analysis of competition and overlap ... | [
"Mus musculus",
"Tatera indica",
"Rattus Rattus",
"Rattus norvegicus"
] | B | - the reservoir of plaque is wild rodents, filed mice gerbils and skunks. - in India, the wild rodent Tatera indica is the main reservoir. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:293 <\p> |
medmcqa_6255 | medmcqa | <ctx>
with δ8 - thc ( a more stable isomer of δ9 - thc ) in children who were undergoing chemotherapy treatments against cancer. the substance prevented nausea and vomiting and has since been used clinically against nausea and vomiting in chemotherapy patients. in 1989, mechoulam established the concept that thc - styl... | [
"Endorphin",
"Endomorphins",
"Anandamine",
"Enkaphalin"
] | C | Anandamide is a neurotransmitter produced in the brain that binds to the THC receptors. It's been called the "bliss molecule," aptly named after ananda, the Sanskrit word for "joy, bliss, or happiness." It is considered an endocannabinoid -- a substance produced in the body that binds to cannabinoid receptors Ref: guyt... |
mmlu_aux_2161 | mmlu_auxiliary | <ctx>
event the commander is incapacitated or unavailable. the crew geologist and crew biologist work together to establish and accomplish the scientific goals of the mission, which include developing the geology and biology goals for the mission as well as planning field evas and subsequent laboratory work to achieve ... | [
"On June 15, 2015.",
"On October 15, 2015.",
"On October 15, 2030.",
"On June 15, 2032."
] | A | null |
medmcqa_2766 | medmcqa | <ctx>
in statistics, the score test assesses constraints on statistical parameters based on the gradient of the likelihood function — known as the score — evaluated at the hypothesized parameter value under the null hypothesis. intuitively, if the restricted estimator is near the maximum of the likelihood function, the... | [
"Acute cholecystitis",
"Acute appendicitis",
"Acute apncreatitis",
"Acute epidydimitis"
] | B | Answer- B. Acute appendicitisScoring system for Acute Appendicitis: Alvarado Score:The diagnosis of appendicitis is based primarily on clinical history and physical examination assisted by blood counts. A number of clinical and laboratory based scoring systems have been devised to assist diagnosis.The most widely used ... |
medmcqa_59 | medmcqa | <ctx>
of the host's immune cell population ), which would explain why there is a variable period, which differs greatly between individual patients, between hiv infection and the onset of aids. it also suggests that conventional vaccines are unlikely to be successful, since they would not prevent the auto - immune reac... | [
"Polysaccharide",
"Protein",
"Antigen",
"Effector"
] | A | An antigen is any substance that causes an immune system to produce antibodies against it. Antigens are usually peptides, polysaccharides or lipids. In general, molecules other than peptides (saccharides and lipids) qualify as antigens but not as immunogens since they cannot elicit an immune response on their own. Ref:... |
aquarat_8257 | aquarat | <ctx>
at home alone, and drinking with meals at home ( 27. 5 % ). regardless of the setting, drinking has become a major part of modern korean socialization. a large majority of korean people have regarded drinking as a necessary element of social life. whether it ’ s during a time of joy, happiness, or stress, koreans... | [
"A)30",
"B)21",
"C)18",
"D)15"
] | D | Let's look at the logic.
Every person shakes hand with other '5'. So, 6 people shake hands with 6X5= 30 people
But in this 30 we have counted two times the total handshakes (e shakes hand with f and f shakes hand with e)
So just divide 30/2= 15 total handshakes
Answer is D |
medmcqa_9425 | medmcqa | <ctx>
of other exocrine glands ( liver, bile duct, salivary glands ). because of this, a common diagnosis affects these cells : cystic fibrosis. ductal cell physiology while ductal cells are a minor type of cell in the adult pancreas, they have a critical function besides making the network that transfers enzymes from ... | [
"Small intestine",
"Large intestine",
"Esophagus",
"Stomach"
] | D | The classic example of a unicellular, exocrine gland is the goblet cell, found scattered among epithelial cells lining the trachea, small intestine, and colon. The cell has a narrow base and an expanded apex filled with secretory granules. These cells secrete mucin. Goblet cells are not found in the normal stomach, so ... |
aquarat_7447 | aquarat | <ctx>
the average'standard'new house being 45'x 493 ', with largest being 60'x 504 '. one farm complex may have several houses. in mississippi, typical farms now have four to six houses with 25, 000 birds per house. one full - time worker might manage three houses. on average, a new broiler house is about 500 feet long... | [
"A)22",
"B)23",
"C)24",
"D)26"
] | D | let hens be x and cows be y
now,
feet: x*2+y*4=140
heads: x*1+y*1=48
implies, 2x+4y=140 and x+y=48
solving these two equations, we get x=26 and y=22
Therefore, hens are 26.
ANSWER:D |
aquarat_3824 | aquarat | <ctx>
in mathematics and statistics, the arithmetic mean ( ), arithmetic average, or just the mean or average ( when the context is clear ) is the sum of a collection of numbers divided by the count of numbers in the collection. the collection is often a set of results from an experiment, an observational study, or a s... | [
"A)2",
"B)5/3",
"C)3",
"D)10/3"
] | D | If x is a prime number, and x-1 is the median of the set {x-1, 3x+3, 2x-4}, then what is the average (arithmetic mean) of the set?
A. 2
B. 5/3
C. 3
D. 10/3
E. 14/3
Solution:
x-1 is the median of the set, implies if we arrange the set in ascending order, the set would be [2x-4, x-1, 3x+3]. This means that:
2x-4<x-2<3x+3... |
openbookqa_168 | openbookqa | <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... | [
"water",
"starch",
"spices",
"sugar"
] | D | |
mmlu_aux_4133 | mmlu_auxiliary | <ctx>
more about how the elephants, who have poor night vision, negotiate their environment using only their hearing and olfactory senses. they also appeared to be much more active sexually during the night compared to the day, which was unexpected. references notes further reading yasuko ishida et al. ( 2018 ). evolut... | [
"grass, leaves, small branches and bark",
"tender leaves on the top of trees",
"berries, mangoes, coconuts, corn, and sugar cane",
"none of the above"
] | B | null |
pubmedqa_555 | pubmedqa | <ctx>
restore function. for example, in cases of chronic healing ( e. g. diabetic patients ), a fibrin - based scaffold has been used to target a vector encoding enos to the wound site. this enhances transfection efficiency of the vector resulting in greater enos expression, greater production of no and better healing ... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_6576 | medmcqa | <ctx>
##lpha ( hvec ) in sequence and activity as a glycoprotein d receptor for alphaherpesvirus entry. " ( 2000 ) " a novel role for phagocytosis - like uptake in herpes simplex virus entry " ( 2000 ) " anti - heparan sulfate peptides that block herpes simplex virus infection in vivo. " ( 2011 ) " a novel function of ... | [
"5-Hydroxy deoxyuridine (5-HU)",
"Acyclovir",
"Gancyclovir",
"None of the above"
] | B | Acyclovir is active only against herpes group of viruses; H. simplex type I is most sensitive followed by H. simplex type II > varicella-zoster virus= Epstein-Barr virus; while cytomegalovirus (CMV) is practically not affected. Both H. simplex and varicella-zoster virus have been found to develop resistance to acyclovi... |
medmcqa_6492 | medmcqa | <ctx>
fracture is the appearance of a crack or complete separation of an object or material into two or more pieces under the action of stress. the fracture of a solid usually occurs due to the development of certain displacement discontinuity surfaces within the solid. if a displacement develops perpendicular to the s... | [
"Subluxation of the radial head",
"Salter Harris type 3 fracture of the distal fibular epiphysis",
"Fracture of the distal radius",
"Spiral fracture of the tibia"
] | D | Toddler fractures occur in young ambulatory children (from 9 months to 3 years). A toddler&;s fracture is a spiral or oblique undisplaced fracture of the distal shaft of the tibia with an intact fibula. The periosteum remains intact and the bone is stable. These fractures occur as a result of a twisting injury. Referen... |
aquarat_35191 | aquarat | <ctx>
1 if the red sox win tomorrow's game : the purchaser of this promise loses their bet if the red sox do not win regardless of whether their failure is due to their loss of a completed game or cancellation of the game, and to pay $ 1 if the red sox win, and to refund the price of the promise if the game is cancelle... | [
"A)$48",
"B)$60",
"C)$84",
"D)$96"
] | B | 60 ..... 12 *5 Q= 60. (min). Thus answer .B |
mmlu_aux_5187 | mmlu_auxiliary | <ctx>
##ctic information. journal of experimental psychology, general, 122, 184 - 194. herman, l. m., hovancik, j. r., gory, j. d., bradshaw, g. l. ( 1989 ). generalization of visual matching by a bottlenosed dolphin ( tursiops truncatus ) : evidence for invariance of cognitive performance with visual or auditory mater... | [
"Dolphins understand many languages.",
"Dolphins are a kind of clever animals.",
"Scientists have known dolphins well enough.",
"Dolphins seem to make their games relaxing."
] | B | null |
medmcqa_3715 | medmcqa | <ctx>
health, exacerbated by malnutrition and poverty coupled with governments'reluctance in implementing public health policies. from the beginnings of human civilization, communities promoted health and fought disease at the population level. in complex, pre - industrialized societies, interventions designed to reduc... | [
"ac",
"ab",
"ad",
"bc"
] | B | |
aquarat_48859 | aquarat | <ctx>
##dent reasons. first, many kodak parts are unique and available only from kodak. second, owners of kodak machinery cannot readily switch to other companies'machinery ( thereby obviating the need for kodak parts ). once one owns kodak's expensive machinery, he is locked in to it. kodak countered that it had no po... | [
"A)\t81",
"B)\t100",
"C)\t120",
"D)\t135"
] | C | Since the wholesale price was $90 and the profit was 20% of the wholesale price ([.2][90] = $18), the retail price would have to be above $108, but not that much greater than that.
Let's start by TESTing Answer C: $120....
If.....
Retail Price e= $120
10% discount off = $120 - (.1)(120) = 120 - 12 = 108
20% profit on w... |
qasc_3489 | qasc | <ctx>
temperatures. electromagnets early in the 19th century, it was discovered that electrical currents cause magnetic effects. the first significant observation was by the danish scientist hans christian oersted ( 1777 – 1851 ), who found that a compass needle was deflected by a current - carrying wire. this was the ... | [
"core",
"cars",
"metal",
"bamboo"
] | A | |
arc_easy_1893 | arc_easy | <ctx>
detrital web, plant and animal matter is broken down by decomposers, e. g., bacteria and fungi, and moves to detritivores and then carnivores. there are often relationships between the detrital web and the grazing web. mushrooms produced by decomposers in the detrital web become a food source for deer, squirrels,... | [
"the soil",
"the deer",
"the trees",
"the fungi"
] | D | |
pubmedqa_97 | pubmedqa | <ctx>
##ing and timing. hypo and hyperglycemia levels which are significantly above or below this range are problematic and can in some cases be dangerous. a level of < 3. 8 mmol / l ( < 70 mg / dl ) is usually described as a hypoglycemic attack ( low blood sugar ). most diabetics know when they are going to " go hypo ... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_38353 | aquarat | <ctx>
100, which immediately proves that 100 is not prime. every positive integer except 1 is divisible by at least one prime number by the fundamental theorem of arithmetic. therefore the algorithm need only search for prime divisors less than / equal to. for another example, consider how this algorithm determines the... | [
"A)144",
"B)168",
"C)192",
"D)186"
] | C | last 2 digits can be 12,16,24,32,36,52,56,64.
so total possible 5 digit numbers = 8*4*3*2= 192 numbers
ANSWER:C |
medmcqa_4183 | medmcqa | <ctx>
the nerves in the cochlea is not repairable, but amplification can partially compensate. there is a risk that amplification will produce further damage. another common failure in the cochlea is damage or loss of the cilia but with nerves remaining functional. cochlear implants that stimulate the nerves directly a... | [
"Inner hair cells",
"Outer hair cells",
"Deiter's cells",
"Cells of Hensen"
] | B | Ans. is 'b' i.e., Outer hair cells |
mmlu_aux_1833 | mmlu_auxiliary | <ctx>
this collapse, the study says, humanity should pass from a civilization dominated by the economy to a " cultural society " that " privileges the interest of the ecosystem above the individual interest of its components, but eventually in accordance with the overall communal interest. " nick bostrom, a philosopher... | [
"The earth will be destroyed by worldwide wars before long.",
"It will be hard for humans to avoid disasters on the earth in the future.",
"Lots of great dangers for humans have been seen.",
"Advanced aliens may conquer and colonize the earth some day."
] | A | null |
aquarat_11375 | aquarat | <ctx>
< 8 ; counter + + ) { if ( ( b & 1 )! = 0 ) { p ^ = a ; } bool hi _ bit _ set = ( a & 0x80 )! = 0 ; a < < = 1 ; if ( hi _ bit _ set ) { a ^ = 0x1b ; / * x ^ 8 + x ^ 4 + x ^ 3 + x + 1 * / } b > > = 1 ; } return p ; } private void mixcolumns ( ) { / /'s'is the main state matrix,'ss'is a temp matrix of the same dime... | [
"A)4a + 22b",
"B)-28a + 30b",
"C)-8a + 22b",
"D)28a + 30b"
] | C | Solution:
8a + 26b -4b – 16a.
= 8a – 16a + 26b – 4b.
= -8a + 22b.
Answer: (C) |
qasc_1959 | qasc | <ctx>
to heat flow over the covered portion of the body. this thermal resistance causes the temperature on the surface of the clothing to be less than the temperature on the surface of the skin. this smaller temperature gradient between the surface temperature and the ambient temperature will cause a lower rate of heat... | [
"Movement of an air mass",
"Something with a head, thorax, and abdomen",
"Something coming from a gland",
"Something from a shirt"
] | C | |
medmcqa_7250 | medmcqa | <ctx>
service to the youngest members of the human family. | | | - id = 871 | 26871 tanezrouft | | | | the tanezrouft basin, a part of the sahara desert, lies just above the tropic of cancer, about 750 miles south of algiers. an especially parched land with annual rainfall less than 0. 2 inches, it is hyperarid, with v... | [
"Still born",
"Child born after father s death",
"Child born after mother s death",
"Fictitious child claimed by a women as her own"
] | B | Ans. (b) Child born after father's deathRef: The Essentials ofFSM by K.S. Narayan Reddy 31st ed./369* Posthumous child: child born after father's death, the mother being conceived by the said father.* Suppositious child: Fictitious child claimed by a women as her own, a women may pretend pregnancy & deliver and later p... |
qasc_465 | qasc | <ctx>
, snails, scallops, mussels, clams, octopuses, squid, and others. in order for organisms such as oysters and mussels to form calcified shells, they must uptake carbonate and calcium ions into calcifying areas next to their shells. here they reinforce the protein casing of their shell with calcium carbonate. these... | [
"graptolites",
"some invertebrates",
"remains of prehistoric life",
"humans"
] | B | |
aquarat_3498 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)s.4000",
"B)s.5000",
"C)s.4500",
"D)s.4800"
] | D | CI=5292,R=5,N=2
CI=P[1+R/100]^2
=P[1+5/100]^2
5292=P[21/20]^2
5292[20/21]^2
4800
ANSWER:D |
medmcqa_7314 | medmcqa | <ctx>
a notable physical stability of the virus particle ; and basic residues near the centre of the cylinder, where they interact with the negatively - charged dna phosphates at the core of the virion. longer ( or shorter ) dna molecules can be packaged, since more ( or fewer ) p8 subunits can be added during assembly... | [
"Extracellular infectious particle",
"Protein coat around nucleic acid",
"Envelop around a virus",
"None of the above"
] | B | Ans. is 'b' i.e., Protein coat around nucleic acid Structure of viruso The extracellular infectious virus particle is called as the virion.o The virion consist of a nucleic acid surrounded by a protein coat, the capsid.o The capsid with the enclosed nucleic acid is known as the nucleocapsid.o Two kinds of symmetry are ... |
aquarat_3127 | aquarat | <ctx>
a nearly flat rectangle bounded by vertices,,, and, and whose width and height are thereby and ( close enough to ), respectively. then the surface area of the wall is where the integral yields, so that the area of the wall is, and substituting yields. the base of the cylindrical ungula has the surface area of hal... | [
"A)5%",
"B)10%",
"C)15%",
"D)20%"
] | A | The area of each half is 100+4(450)+100 = 2000
The area that is not painted is 100.
The fraction that is not painted is 100/2000 = 1/20 = 5%
The answer is A. |
medmcqa_8282 | medmcqa | <ctx>
the manner in which a person folds arms is one of the clearest dynamic morphological characteristics by which each person can be assigned to one of two alternative phenotypes. once adopted, manner of arms folding across the chest does not change throughout the lifetime and persons easily give up the unusual foldi... | [
"Heart shifted towards left side",
"Features may suggest RML consolidation",
"Anterior ribs are more vertically oriented - 7 shaped ribs",
"Heart shifted towards right side."
] | D | Ans DIn pectus excavatum the heart is shifted towards left side. As right heart border goes behind the sternum it is obscured and can thus mimic right middle lobe disease. |
openbookqa_2844 | openbookqa | <ctx>
the blood circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human or other vertebrate. it includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels ( from greek kardia meaning he... | [
"physical being",
"leads",
"stars",
"humanity"
] | A | |
aquarat_25779 | aquarat | <ctx>
3. 4 • other units for solution concentrations 145 this mass of hcl is consistent with our rough estimate of approximately 200 g. check your learning what volume of concentrated hcl solution contains 125 g of hcl? answer : 282 ml volume percentage liquid volumes over a wide range of magnitudes are conveniently me... | [
"A)2/7 L",
"B)3/7 L",
"C)6/19L",
"D)7/23L"
] | A | First operation: 3L-1L=2=6/3L of wine left, total 4L;
#2: 6/3L-(6/3)/4=6/3-6/12=18/12=6/4L of wine left, total 5L;
#3: 6/4L-(6/4)/5=6/4-6/20=24/20=6/5L, total 6L;
#4: 6/5L-(6/5)/6=6/5-6/30=30/30=6/6L, total 7L;
....
At this point it's already possible to see the pattern: x=6/(n+2)
n=19 --> x=6/(19+2)=6/21=2/7L
Answer: ... |
mmlu_aux_4039 | mmlu_auxiliary | <ctx>
2 – 5 april 2009, to promote gender equality in astronomy ( and science in general ), tackling bias issues by providing a web platform where information and links about gender balance and related resources are collected. the aim of the project was to provide neutral, informative and accessible information to fema... | [
"better lighting systems",
"the beauty of the night sky",
"the harm of light pollution",
"the National Dark-Sky Week"
] | D | null |
medmcqa_3286 | medmcqa | <ctx>
joint manipulation is a type of passive movement of a skeletal joint. it is usually aimed at one or more'target'synovial joints with the aim of achieving a therapeutic effect. practice of manipulation a modern re - emphasis on manipulative therapy occurred in the late 19th century in north america with the emerge... | [
"Subtalar joint",
"Tibiotalar joint",
"Inferior tibiofibular joint",
"Tarso-metatarsal joint"
] | A | #NAME? |
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