id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_9284 | medmcqa | <ctx>
initially created for epilepsy, to explain why weaker and weaker electrical stimulation was necessary to elicit a seizure as the disease progressed. while parallels have been drawn between bipolar disorder and epilepsy, supporting the kindling hypothesis, this model is generally not supported by studies directly ... | [
"Hypothyroid",
"Acromegaly",
"Cushing syndrome",
"Grave Disease"
] | A | Ans. A. HypothyroidThe image showing loss of lateral l/3rd eyebrows or lateral madarosis. This is seen in many conditions:a. Leprosyb. Syphilisc. Hypothyroidismd. Blepharitise. Dermatitisf. Fungal Infectionsg. Drug Therapiesh. Autoimmune diseases |
mmlu_aux_4462 | mmlu_auxiliary | <ctx>
3. 4 motion in space introduction in 1705, using sir isaac newton ’ s new laws of motion, the astronomer edmond halley made a prediction. he stated that comets that had appeared in 1531, 1607, and 1682 were actually the same comet and that it would reappear in 1758. halley was proved to be correct, although he di... | [
"Halley and other scientists",
"the orbit of a comet",
"Newton and Halley",
"Halley and his discovery"
] | D | null |
aquarat_16448 | aquarat | <ctx>
a. run the algorithm until either one of the remaining pointers points to b or c, whichever occurs first. then the algorithm will run until the last pointer points to the remaining term, giving the affirmative solution. variants non - zero sum instead of looking for numbers whose sum is 0, it is possible to look ... | [
"A)175",
"B)180",
"C)185",
"D)190"
] | A | A is one third of the sum of B and C..
or A=1/3(B+C)...
But A+B+C=300
so 1/3(B+C)+B+C=300
4(B+C)/3= 300
B+C =300*3/4 = 225
A=300-225=75
2)B is one fifth of the sum of A and C
or B=1/5(A+C)...
But A+B+C=300
so 1/5(A+C)+A+C=300
A+C=300*5/6=250
but A=75, so C=250-75=175
Answer : A |
arc_challenge_820 | arc_challenge | <ctx>
##yla. he explains, with detailed diagrams of arthropod and chordate development and a brief, richly - cited but conversational text, how that symmetry is produced. the next four chapters are on the fly, the butterfly, the snake, and the cheetah. each consists of three to eight sections named in the style of rudy... | [
"Foxes that have a better sense of hearing may mutate more frequently than other foxes.",
"Foxes that have a better sense of hearing may be hunted more frequently.",
"Over time, descendants of this fox may hear and hunt prey better than other foxes.",
"Over time, descendants of this fox may become extinct."
] | C | |
aquarat_9118 | aquarat | <ctx>
obtain results elegantly ", and conversely, graph - theoretic approaches based upon flow graphs are used for the solution of linear algebraic equations. deriving a flow graph from equations an example of a flow graph connected to some starting equations is presented. the set of equations should be consistent and ... | [
"A)are parallel",
"B)intersect at one point but not perpendicular",
"C)intersect at two points",
"D)perpendicular"
] | D | find the slopes of the two lines
a x + b y = c , slope m1 = - a / b
b x - a y = c , slope m2 = b / a
m1*m2 = (- a / b)(b / a) = - 1
The two lines are perpendicular
ANSWER : D |
aquarat_17847 | aquarat | <ctx>
is under the test. its marking leads to the set all the variables ( grayed cells ) to be 0. this follows the inconsistency. the clue cell marked red with value 1 does not have any remaining neighbor that can include a hidden object. therefore, the cell under the test must not include a hidden object. in algebraic... | [
"A)13500611",
"B)13200688",
"C)13200858",
"D)895"
] | C | Solution: We have four possibilities 4H 6E , 5H 5E, 6H 4E, 7H 3E
(10C4)(20C6)+(10C5)(20C5)+(10C6)(20C4)+(10C7)(20C3)=13200858
C) 13200858 |
arc_easy_1542 | arc_easy | <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 – is a branch of medicine dealing with disorde... | [
"digestive",
"muscular",
"circulatory",
"respiratory"
] | D | |
aquarat_554 | aquarat | <ctx>
points to the last person to touch the ball before a try was scored without awarding them a lucrative try assist ( 12 points ) if they weren ’ t deserving of one. worth four points, try contributions could be awarded to multiple players involved in a try - scoring play. in rare circumstances a player from the pre... | [
"A)657",
"B)689",
"C)729",
"D)776"
] | C | Choose 5 starters from a team of 12 players. Order is not important.
\inline {\color{Black} 12C_{5}}= 729
C |
mmlu_aux_8444 | mmlu_auxiliary | <ctx>
operate at filament temperatures of around. they reach maximum power densities of up to ( medium - wave ) and ( carbon ). far infrared emitters ( fir ) are typically used in the so - called low - temperature far infrared saunas. these constitute only the higher and more expensive range of the market of infrared s... | [
"quite chilly",
"cool to touch",
"frosted over",
"hurt to touch"
] | D | null |
aquarat_41708 | aquarat | <ctx>
anticipation of a ramping up of orders for the adam. the company originally occupied half of the building ; they later purchased the other half from the tenant in july 1977 to double its manufacturing output. for fiscal year 1977, the company earned $ 5 million in revenue. in december 1977, lomac acquired byte, i... | [
"A)196",
"B)140",
"C)256",
"D)292"
] | B | This problem has to do withcombinations. Here's the general idea: if you have a set of n elements, and you are going to choose r of them (r < n), then the number of combinations of size r one could choose from this total set of n is:
# of combinations = nCr = (n!)/[(r!)((n-r)!)]
where n! is the factorial symbol, which ... |
openbookqa_3308 | openbookqa | <ctx>
of birds, corellas, ducks and pigeons, the mammals able to be captured include young euros or rock wallabies and it is known to reside at fruit bat colonies. smaller sized individuals are presumed to subsist on prey such as frogs and reptiles. the python may traverse difficult terrain to relocate to hunt or find ... | [
"dahlias",
"rocks",
"lakes",
"shoes"
] | A | |
qasc_156 | qasc | <ctx>
cancer and asbestosis. cadmium : is found in batteries and plastics. it can be inhaled through cigarette smoke or digested when included as a pigment in food. exposure leads to lung damage, irritation of the digestive tract, and kidney disease. chromium : is used as brick lining for high - temperature industrial ... | [
"breathing",
"tar",
"HPV",
"fire"
] | B | |
medmcqa_8242 | medmcqa | <ctx>
, 1977 : 685 - 98. revised 1983. 10. stossel tp, boxer la. qualitative abnormalities of granulocytes. in : williams wj, beutler e, erslev aj, rundles rw, eds. hematology. new york : mcgraw - hill, 1977 : 756 - 69. revised 1983. 11. stossel tp, taylor m. phagocytosis. in : rose nr, friedman h, eds. manual of clini... | [
"Paroxysmal nocturnal hemoglobinuria",
"Following acute bleeding",
"Hereditary spherocytosis",
"Anemia in CRF"
] | D | Answer is D (Anemia of chronic Renal Failure) Anemias of chronic renal failure and chronic disease are associated with low or normal reticulocyte counts. Elevated reticulocyle count is a feature of hyperproliferative anemias including PNH, hereditary spherocytosis and anemia after blood loss. |
aquarat_29243 | aquarat | <ctx>
10 = 10 b type orders ) and hence total profit will be ( 50 x 10 = rs. 500 for 100 % utilization ) but if it is busy with a type orders, it can do only ( = 100 / 40 = 2. 5 no. of orders ). in this situation it will earn net profit of ( 50 x 2. 5 = rs. 125 for 100 % utilization ). from the customer ’ s point of vi... | [
"A)39:40",
"B)39:49",
"C)39:42",
"D)39:47"
] | A | Explanation:
3: 4
A = 3/7*210 = 90
390: 400
39:40
Answer:A |
aquarat_13269 | aquarat | <ctx>
4. 8 chapter summary highlights from this chapter include : • booleans represent a value of true or false. • comparison operators compare values and produce true or false. • logical operators take condition operand ( s ) and produce true or false. • operators are evaluated in order according to precedence and ass... | [
"A)y = −4",
"B)y > −4",
"C)−y > 4",
"D)y ≤ −4"
] | C | −y ≥ x, and −x < −4
y <= -x < -4
As '-x' is less than '-4' and Y is less than or equal to '-x'
we have y < -4 which is similar to -y > 4.
C) -y >4 |
aquarat_9809 | aquarat | <ctx>
p to l step p 2150 let n ( i ) = 0 2160 next i 2170 rem find the next number not crossed out 2180 let p = p + 1 2190 if p = l then 2220 2200 if n ( p ) < > 0 then 2120 2210 goto 2180 2220 print 2230 end notes references citations bibliography further reading external links currently maintained open source impleme... | [
"A)–16",
"B)–44",
"C)10",
"D)16"
] | A | #p = 2p+20 --->#(#p) = 2(2p+20)+20 = 4p+60 and thus #(4p+60) = 2(4p+60)+20 = 8p+140 = 12 ---> 8p= -128 ---> p = -16, A is the correct answer. |
medmcqa_7520 | medmcqa | <ctx>
bacteria ( ; : bacterium ) are ubiquitous, mostly free - living organisms often consisting of one biological cell. they constitute a large domain of prokaryotic microorganisms. typically a few micrometres in length, bacteria were among the first life forms to appear on earth, and are present in most of its habita... | [
"Bacteria",
"Mycoplasma",
"Fungi",
"Blue green algae"
] | A | Based on differences in cellular organisation and biochemistry this kingdom has been divided into two groups: prokaryotes and eukaryotes. Bacteria and blue-green algae are prokaryotes while fungi, other algae, slime moulds and protozoa are eukaryotes. Bacteria are prokaryotic microorganisms that do not contain chloroph... |
aquarat_5969 | 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)993.2",
"B)551.25",
"C)534.33",
"D)543.33"
] | B | Explanation:
Let each installment be Rs. x. Then,
x/(1 + 5/100) + x/(1 + 5/100)2 = 1025
820x + 1025 * 441
x = 551.25
So, value of each installment = Rs. 551.25
Answer: Option B |
aquarat_28536 | aquarat | <ctx>
##croppers, fishermen, those engaged in animal husbandry, beedi rolling, labeling and packing, building and construction workers, leather workers, weavers, artisans, salt workers, workers in brick kilns and stone quarries, workers in saw mills, and workers in oil mills. a separate category based on nature of empl... | [
"A)18",
"B)20",
"C)22",
"D)25"
] | C | Let the total number of workers be y.
So sum of salary for all workers = sum of salary of 7 technician + sum of salary for other y -7 workers.
7 x 1000 + 780(y -7) = 850 y
⇒ 7000 + 780y - 5460 = 850y
⇒ 70y = 1540
∴ y = 22
So total number of workers = 22
C |
medmcqa_8091 | medmcqa | <ctx>
in hospitalization rate, and cost of treatment. the development of e. coli biofilm is a common leading cause of urinary tract infections ( uti ) in hospitals through its contribution to developing medical device - associated infections. catheter - associated urinary tract infections ( cauti ) represent the most c... | [
"Staphylococcus epidermidis",
"Staphylococcus aureus",
"klebsiella",
"Streptococcus"
] | C | Different type of such healthcare infection and their most common causative organism:- |
mmlu_aux_2864 | mmlu_auxiliary | <ctx>
but instead of taking the shot, isaac runs after the fyce and dives to save him from the bear. isaac looks up at old ben looming over him and remembers the image from his dreams about the bear. at last they find a dog capable of bringing old ben to bay : lion, a huge, wild airedale terrier mix with extraordinary ... | [
"Never Lose Heart in Trouble",
"Strike While the Iron is Hot",
"Brave to Face Failure",
"Stronger after Suffering"
] | D | null |
medmcqa_9879 | medmcqa | <ctx>
still could not save the life of one of his first patients. coley then decided to take the search for new possible treatments into his own hands, soon becoming one of the medical community's model clinician - scientists. a clinician - scientist at work after the death of bessie dashiell, coley decided to review a... | [
"Echinococcus granulosus",
"E. multilocularis",
"E.vogeli",
"E. oligahus"
] | B | Ans. is 'b i.e., E. multilocularis The chief character of E. multilocularis cyst is its tendency to proliferate, thereby resembling a neoplasm. |
qasc_7475 | qasc | <ctx>
other organisms. domesticating wild plant and animal species for human benefit has occurred many times all over the planet, and has a major impact on the environment, both positive and negative. wildlife can be found in all ecosystems. deserts, rain forests, plains, and other areas — including the most developed ... | [
"Earthworms",
"Soft-bodied invertebrates",
"Fully cooking the oysters",
"absorb light energy"
] | B | |
aquarat_46246 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)8%",
"B)12%",
"C)20%",
"D)16%"
] | C | Solution: He sells only 900 grams when he takes the money for 1 kg.
and
he sells at a 8% profit (20% markup, 10% discount).
Hence, his selling price is Rs. 108 for 900 grams.
% profit = (18/90)*100 = 20%.
Answer: Option C |
medmcqa_8262 | medmcqa | <ctx>
; n2 and t2 have centromeres found in wild type on chromosome 2. during anaphase of meiosis i, the mechanisms that attach the spindle to the chromosomes in this crosslike configuration still usually ensure the disjunction of homologous centromeres, bringing homologous chromosomes to opposite spindle poles. depend... | [
"Deletion",
"Balanced translocation",
"Robertsonian translocation",
"Inversion"
] | C | |
qasc_699 | qasc | <ctx>
limited mobility and rely upon a variety of dispersal vectors to transport their propagules, including both abiotic vectors such as the wind and living ( biotic ) vectors like birds. seeds can be dispersed away from the parent plant individually or collectively, as well as dispersed in both space and time. the pa... | [
"gastropod shells",
"members of their own species",
"single-celled organisms",
"Something to move"
] | C | |
aquarat_22202 | 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)281",
"B)771",
"C)440",
"D)767"
] | C | r = 7 h = 3
2πr(h + r) = 2 * 22/7 * 7(10) = 440
Answer:C |
arc_easy_964 | arc_easy | <ctx>
7. 8 work, energy, and power in humans • the human body converts energy stored in food into work, thermal energy, and / or chemical energy that is stored in fatty tissue. • the rate at which the body uses food energy to sustain life and to do different activities is called the metabolic rate, and the correspondin... | [
"Sunlight on the skin produces energy.",
"Water provides the majority of energy.",
"Food and oxygen combine to deliver energy.",
"Sleep provides energy stored at night for the next day."
] | C | |
aquarat_16193 | aquarat | <ctx>
in computer science, the ski rental problem is a name given to a class of problems in which there is a choice between continuing to pay a repeating cost or paying a one - time cost which eliminates or reduces the repeating cost. the problem many online problems have a sub - problem called the rent / buy problem. ... | [
"A)7d-n",
"B)6*7d-n",
"C)11d-n",
"D)13d-n"
] | A | Total Distance in miles = d
Millage Charge = 6n + (d-n) 7
6n --> For the first n Miles
(d-n)7--> Total no of miles after traveling the first n miles is d-n and the rate after n miles is 7 .
If we solve the equation , We will get 7d-n
Answer : A |
qasc_7923 | qasc | <ctx>
the environmental impact of the energy industry is significant, as energy and natural resource consumption are closely related. producing, transporting, or consuming energy all have an environmental impact. energy has been harnessed by human beings for millennia. initially it was with the use of fire for light, h... | [
"elbow grease",
"vehicles",
"fossil",
"Pollution"
] | C | |
medmcqa_3842 | medmcqa | <ctx>
via a middle path, that damage is due to a shift in the relative populations of more and less dangerous bacteria in the plaque. this is called the ecological plaque hypothesis. the disease is associated with a variable microbial pattern. anaerobic species of bacteria porphyromonas gingivalis, bacteroides forsythu... | [
"Loesche",
"Kornman",
"Both",
"None"
] | C | Kornman and Loesche reported that the subgingival flora changes to a more anaerobic flora as pregnancy progresses; the only microorganism that increases significantly during pregnancy is P. intermedia. |
aquarat_30264 | aquarat | <ctx>
business mathematics are mathematics used by commercial enterprises to record and manage business operations. commercial organizations use mathematics in accounting, inventory management, marketing, sales forecasting, and financial analysis. mathematics typically used in commerce includes elementary arithmetic, e... | [
"A)A)0",
"B)B)9",
"C)C)10",
"D)D)11"
] | B | Total employees=50
studied accounting=22
studied finance=15
studied marketing=14
8 employees have been double counted and one employee has been counted thrice.
Therefore employees who have received training=22+15+14-8-(2*1)
=51-10
=41
Employees with no training
=50-41
=9
Ans=B |
medmcqa_4807 | medmcqa | <ctx>
in asia. every year, about 2, 500 to 3, 500 people become infected with n. meningitidis in the us, with a frequency of about 1 in 100, 000. children younger than five years are at greatest risk, followed by teenagers of high school age. rates in the african meningitis belt were as high as 1 in 1, 000 to 1 in 100 ... | [
"Renal transplant recipient",
"A gamma globulinemia",
"Neutropenia",
"IgA deficiency"
] | A | Ans. is 'a' i.e., Renal transplant recipientPredisposing factors of cryptococcal meningitis are AIDS, hematologic malignancies, transplant recipients and patients on immunosuppressive or steroid therapy. |
aquarat_7803 | aquarat | <ctx>
less than 5 ( “ round down ” ). if the retained digit is followed by 5, round up if the retained digit is odd, or round down if it is even ( after rounding, the retained digit will thus always be even ). the use of logarithms and exponential numbers the common logarithm of a number ( log ) is the power to which 1... | [
"A)30",
"B)28",
"C)80",
"D)26"
] | C | X = (875)10 = (87.5 x 10)10
Therefore, log10X = 10(log1087.5 + 1)
= 10(6.9421 + 1)
= 10(7.9421) = 79.421
X = antilog(79.421)
Therefore, number of digits in X = 80.
ANSWER:C |
qasc_80 | qasc | <ctx>
ciona intestinalis ( sometimes known by the common name of vase tunicate ) is an ascidian ( sea squirt ), a tunicate with very soft tunic. its latin name literally means " pillar of intestines ", referring to the fact that its body is a soft, translucent column - like structure, resembling a mass of intestines sp... | [
"h2o",
"insects",
"sea urchins",
"bushes"
] | C | |
qasc_7849 | qasc | <ctx>
fugitive gas emissions are emissions of gas ( typically natural gas, which contains methane ) to atmosphere or groundwater which result from oil and gas or coal mining activity. in 2016, these emissions, when converted to their equivalent impact of carbon dioxide, accounted for 5. 8 % of all global greenhouse gas... | [
"atmospheric depletion",
"global environmental problem",
"Plant growth is reduced",
"global finances"
] | B | |
aquarat_11851 | aquarat | <ctx>
white balls and black balls is, where the overbar denotes rising factorial. this can be proved by drawing the pascal's triangle of all possible configurations. more generally, if the urn starts with balls of color, with, then after draws, the probability that the urn contains balls of color iswhere we use the mul... | [
"A)11/21",
"B)17/42",
"C)23/42",
"D)46/91"
] | D | The total number of ways to draw two balls is 14C2 = 91
The number of ways to draw two green balls is 5C2 = 10
The number of ways to draw two white balls is 9C2 = 36
P(two balls of the same colour) = 46/91
The answer is D. |
medmcqa_5111 | medmcqa | <ctx>
vitamin a which led to the finding that the amount, as well as biological value, of dietary protein are important in the process of converting carotene to vitamin a. other studies dealt with metabolic changes during cachexia of tumor - bearing animals. one of the most striking effects of tumor on the host was the... | [
"2-Jan",
"4-Jan",
"6-Jan",
"8-Jan"
] | C | Beta-Carotene (provitamin A):
This is found in plant foods. lt is cleaved in the intestine to produce two moles of retinal.
ln humans, this conversion is inefficient, hence beta-carotene possesses about one-sixth vitamin A activity compared to that of retinol.
Reference: Satyanarayana- Biochemistry, 3rd edition, p... |
medmcqa_9864 | medmcqa | <ctx>
diagnosis many features of gerodermia osteodysplastica ( go ) and another autosomal recessive form of cutis laxa, wrinkly skin syndrome ( wss, ), are similar to such an extent that both disorders were believed to be variable phenotypes of a single disorder. several delineating factors, however, suggest that gerod... | [
"Rickets",
"Lead poisoning",
"Metaphyseal dysplasia",
"Hypophosphatasia"
] | B | Cupping and fraying of metaphysis of long bones does not occur in lead poisoning. In lead poisoning bone changes become radiologically evident 3 months after chronic lead poisoning. Changes include dense metaphyseal bands exceeding coical density of same bone, found in growing skeleton. Interference with normal modelin... |
medmcqa_1592 | 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... | [
"Ochronosis",
"Tyrosinemia",
"Albinism",
"Tyrosinosis"
] | A | ANSWER: (A) OchronosisREF: Clinical Paediatric Dermatology by Thappa - Page 156, Differential diagnosis in internal medicine: from symptom to diagnosis - Page 347, http:.//en.wikipedia,org/wiki/Ochronosis,http: // en. wikipedia .org/wiki/AlkaptonuriaRepeat from December 2009, June 2009Ochronosis is the syndrome caused ... |
aquarat_31865 | aquarat | <ctx>
. as observes, these numbers also count the number of rectangles with horizontal and vertical sides formed in an grid. for instance, the points of a grid ( or a square made up of three smaller squares on a side ) can form 36 different rectangles. the number of squares in a square grid is similarly counted by the ... | [
"A)11550",
"B)12550",
"C)15550",
"D)13550"
] | A | Total number of rectangles and squares will be equal to: (Summation of row numbers) * (Summation of column numbers)
= (1 + 2 + 3 +......+ 19 + 20) * (1 + 2 + 3 +......+ 9 + 10)
= 210 * 55
= 11550
correct answer is A)11550 |
pubmedqa_328 | pubmedqa | <ctx>
the pregnant mother include : emergency cesarean section, postpartum hemorrhage, and obstetric anal sphincter injury. compared to pregnancies without macrosomia, pregnant women giving birth to newborns weighing between 4, 000 grams and 4, 500 grams are at two times greater risk of complications, and those giving ... | [
"yes",
"no",
"maybe"
] | B | |
mmlu_aux_2841 | mmlu_auxiliary | <ctx>
often, the fish species can be identified from distinct morphological characteristics of an isolated otolith. fish otoliths accrete layers of calcium carbonate and gelatinous matrix throughout their lives. the accretion rate varies with growth of the fish – often less growth in winter and more in summer – which r... | [
"fish life",
"food fish",
"fish industry",
"young fish"
] | C | null |
openbookqa_1005 | openbookqa | <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... | [
"clumps of flaming gas",
"tidal waves washing over beaches",
"party balloons tied to houses",
"aircraft falling towards collision"
] | A | |
arc_challenge_552 | arc_challenge | <ctx>
1. 2 • phases and classification of matter 15 figure 1. 8 ( a ) the mass of beer precursor materials is the same as the mass of beer produced : sugar has become alcohol and carbon dioxide. ( b ) the mass of the lead, lead oxide, and sulfuric acid consumed by the production of electricity is exactly equal to the m... | [
"Chemical X is an element.",
"Chemical X is soluble in water.",
"Substances Y and Z are elements.",
"Substances Y and Z are compounds."
] | C | |
qasc_4768 | qasc | <ctx>
has a thermal conductivity of 0. 58 wm−1k−1 while still air has a thermal conductivity of 0. 024 wm−1k−1, so an unprotected person can succumb to hypothermia even in warmish water on a warm day. wetsuits are made of closed - cell foam neoprene, a synthetic rubber that contains small bubbles of nitrogen gas when m... | [
"tail fins",
"Animal fur",
"fur seals",
"keratin"
] | D | |
arc_easy_839 | arc_easy | <ctx>
the power through an area. the si unit for is. the intensity of a sound wave is related to its amplitude squared by the following relationship : here is the pressure variation or pressure amplitude ( half the difference between the maximum and minimum pressure in the sound wave ) in units of pascals ( pa ) or. ( ... | [
"Sound waves with large amplitudes have less energy and sound quieter.",
"Sound waves with large amplitudes have more energy and sound louder.",
"Sound waves with large amplitudes have the same energy and sound quieter.",
"Sound waves with large amplitudes have the same energy and sound louder."
] | B | |
mmlu_aux_3576 | mmlu_auxiliary | <ctx>
ability to use reasoning should be identical regardless of the context. this is not what is observed. when faced with abstract numbers and letters with no " real world " significance, respondents of the wason card test generally do very poorly. however, when exposed to a test with an identical rule set but social... | [
"The social lives of monkeys.",
"How monkeys tell each other apart.",
"A comparison between the face patterns of monkeys and those of human beings.",
"The different factors that determine monkeys' face patterns."
] | D | null |
openbookqa_494 | openbookqa | <ctx>
inoculum levels below 10 %. typically copper - based mixtures are used as preventative measures and systemic fungicides are used as curative measures. by reducing disease incidence, chemical control can help mitigate the reduction in fruit quality and quantity that is caused by the disease. cultural the extended ... | [
"bugs to eat",
"liquid food",
"finger food",
"nutritional material"
] | D | |
openbookqa_645 | openbookqa | <ctx>
effect : that the normal and deuterated versions of a compound should smell different due to unique vibration frequencies, despite having the same shape. a 2001 study by haffenden et al. showed humans able to distinguish benzaldehyde from its deuterated version. however, experimental tests published in nature neu... | [
"His body is trying to lower its temperature",
"His heart is pumping too fast",
"His body is too cold",
"The girls watching him play think he looks hot"
] | A | |
aquarat_31468 | aquarat | <ctx>
relatively balanced with 54 % boys and 46 % girls. high school level in pakistan grades 8 to 10 constitute high school education. public sector the total number of students enrolled in public high schools is 1, 500, 749. the 61 % of students are boys and 39 % are girls. overall enrollment decreases sharply at hig... | [
"A)300",
"B)120",
"C)240",
"D)280"
] | C | total number of students=10000; Out of these 60% like science subject are =6000; Out of these 20% like maths subject=1200 ; out of these 1200 students 20% students are girls= 240 |
openbookqa_269 | openbookqa | <ctx>
is still debated. distortions to the earth's magnetic field cause the phenomenon aurora borealis, commonly called the northern lights. the magnetic field stores energy given by cosmic particles known as solar wind, which causes the magnetic field lines to expand. when the lines contract, they release this energy,... | [
"high temps",
"mild weather",
"large storms",
"snowing clouds"
] | A | |
qasc_3143 | qasc | <ctx>
will also feed on the raphidophyte, heterosigma akashiwo, another organism responsible for red tides. its blooms when forming red tides are likely stimulated by environmental factors, such as drops in salinity or increases in prey abundance. o. marina may also affect the environment by producing dimethyl sulfide,... | [
"grain",
"nutrient",
"sponges",
"Energy."
] | C | |
aquarat_6822 | aquarat | <ctx>
of the australian state of new south wales ( nsw ) asserts speeding ( traveling too fast for the prevailing conditions or above the posted speed limit ) is a factor in about 40 percent of road deaths. the rta also says speeding increases the risk of a crash and its severity. on another web page, the rta qualifies... | [
"A)10.5%",
"B)12.5%",
"C)15%",
"D)25%"
] | D | suppose there are X motorists.
10% of them exceeded the speed limit and received the ticket, i.e. X/10.
Again, suppose total no. of motorists who exceeded the speed limit are Y.
60% of Y exceeded the speed limit but didn't received the ticket, i.e. 3Y/5.
it means 2Y/5 received the ticket.
hence, 2Y/5 = X/10
or Y/X=1/4
... |
aquarat_9035 | aquarat | <ctx>
mathematics can be used to study sudoku puzzles to answer questions such as " how many filled sudoku grids are there? ", " what is the minimal number of clues in a valid puzzle? " and " in what ways can sudoku grids be symmetric? " through the use of combinatorics and group theory. the analysis of sudoku is gener... | [
"A)125",
"B)275",
"C)525",
"D)600"
] | C | The number of possible choices for desserts is 6C2 = 15
The number of possible meals is 7*5*15 = 525
The answer is C. |
openbookqa_2828 | openbookqa | <ctx>
are made at large manufacturing plants, either owned by the major labels, or run by independent operators to whom smaller operations and independent labels could go for smaller runs. a band starting out might get a few hundred disks stamped, whereas big selling artists need the presses running full - time to manu... | [
"nourishment",
"plays",
"rhythm",
"heartbeat"
] | A | |
aquarat_21241 | aquarat | <ctx>
as values. for example, the quadratic form is universal, because every positive integer can be written as a sum of 4 squares, by lagrange's four - square theorem. by the 15 theorem, to verify this, it is sufficient to check that every positive integer up to 15 is a sum of 4 squares. ( this does not give an altern... | [
"A)A+4",
"B)A+16",
"C)2A",
"D)2A + 4"
] | B | In Case of Consecutive Integers or Integers in Arithmetic Progression Mean = Median
I.e. Median = A/4 = Mean = Average of Second and Third Integer
First Integer = A/4 - 1.5
Second Integer = A/4 - .5
Third Integer = A/4 + .5
Fourth Integer = A/4 + 1.5
i.e.
Fifth Integer = A/4 + 2.5
Sixth Integer = A/4 + 3.5
Seventh Inte... |
arc_easy_681 | arc_easy | <ctx>
element lens which can change its strength by muscular control. there is only limited facility for correction of many of the aberrations which are normally corrected in good quality instrumental optical systems. such a simple lens must inevitably have a significant amount of spherical aberration, which produces s... | [
"instinct.",
"acquired trait.",
"inherited trait.",
"environmentally influenced trait."
] | C | |
aquarat_13133 | aquarat | <ctx>
from karlovac to rijeka. the line's complete length will be 269 km, or 61 km shorter than the current line. construction on the new line was announced to start in the autumn of 2008 and was to be completed before the end of 2013. the onset of the economic downturn of the late 2000s has put this project on indefin... | [
"A)sec",
"B)sec",
"C)sec",
"D)sec"
] | D | D = 90 + 170 = 260 m
S = 60 * 5/18 = 50/3
T = 260 * 3/50 = 15.6 sec
Answer: D |
mmlu_aux_7825 | mmlu_auxiliary | <ctx>
supply voltage, the capacitance or mutual inductance between the wires of building wiring systems is typically quite low and incapable of supplying significant amounts of current. however, in overhead transmission work on or near high - voltage lines, safety rules require connecting a conductor to earth ground du... | [
"Ethernet cables",
"stove burners",
"movie cameras",
"air conditioning"
] | A | null |
mmlu_aux_3260 | mmlu_auxiliary | <ctx>
. since the 1970s, jamaica's coral reef cover has declined more than 50 percent. in 2005, up to 95 percent of the coral was bleached in some locations. coral bleaching rising levels of carbon dioxide in the atmosphere directly link to increases in sea temperatures, which have been seen to have adverse effects on ... | [
"news report",
"scientific study",
"great imagination",
"natural conditions"
] | B | null |
medmcqa_7871 | medmcqa | <ctx>
granulation tissue is new connective tissue and microscopic blood vessels that form on the surfaces of a wound during the healing process. granulation tissue typically grows from the base of a wound and is able to fill wounds of almost any size. examples of granulation tissue can be seen in pyogenic granulomas an... | [
"Antigen stimulation",
"Acquired insufficiency of the lymphoid tissue",
"Tumour transformation",
"Innate insufficiency of the lymphoid tissue"
] | A | In the given question there is enlargement of local lymph nodes near the infected wound. Histologically:- Presence of Macrophages, Lymphocytes, Lymphatic follicles in the coical layer and large amount of Plasma cells. It is because the antigens from the wound are going to be drained to the lymph node. These antigens wi... |
medmcqa_4265 | medmcqa | <ctx>
soon followed by violent raging — mawson had to sit on his companion's chest and hold down his arms to prevent him from damaging their tent. mertz suffered further seizures before falling into a coma and dying on 8 january 1913. it was unknown at the time that husky liver contains extremely high levels of vitamin... | [
"Riboflavin",
"Pyridoxine",
"Thiamin",
"Vitamin C"
] | C | Ans. C: Thiamin In patients who are thiamin deficient, Wernicke's encephalopathy can be precipitated by refeeding with carbohydrates This is prevented by administering thiamin before staing nutritional suppo |
arc_easy_149 | arc_easy | <ctx>
the knee joint during the deep - knee bend. medicine and science in sports. 6 : 73 1974. comparative conditioning analysis. fresno : universal athletic corp, 1974. biomechanical analysis of the knee joint during deep knee bend with heavy load. xxth world congress in sports medicine, congress proceedings, 53 – 60,... | [
"regulate body temperature.",
"sense small changes in the heart rate.",
"transport nutrients to muscles.",
"maintain oxygen levels in the blood."
] | A | |
aquarat_345 | aquarat | <ctx>
and compute equivalent unit costs. assign total costs to units completed and to units in ending work in process inventory. the journal entries for process costing are the same as those for job - order costing with one exception. the entry to transfer cost from one work - in - process account to another is : work ... | [
"A)$ 1.60",
"B)$ 16.00",
"C)$ 96.00",
"D)$108.00"
] | A | total surface area = 6a^2 = 6*10*10 = 600
each quart covers 20 sqr ft
thus total number of quarts = 600/1200 = 0.5
cost will be 0.5*3.2 = $1.6
Ans: A |
medmcqa_116 | medmcqa | <ctx>
targets for cardiac adverse effects, the vast majority of drugs associated with acquired qt prolongation are known to interact with the herg potassium channel. one of the main reasons for this phenomenon is the larger inner vestibule of the herg channel, thus providing more space for many different drug classes t... | [
"Cholestyramine",
"Thiazide diuretics",
"Quinidine",
"Amlodipine"
] | D | Ref:KDT 6/e p499 Cholestyramine inhibits itestinal absorption of digoxin. Thiazides result in hypokalemia and thus make precipitate digitalis toxicity by pharmacodynamic interaction. Quinidine and verampil reduces the exceion of digoxin and does make precipitate toxicity (pharmacokinetic interaction) |
aquarat_40952 | aquarat | <ctx>
generated on these loans is not added to the principal, but rather is paid off monthly as the payments are applied. it is sometimes mathematically simpler, for example, in the valuation of derivatives, to use continuous compounding, which is the limit as the compounding period approaches zero. continuous compound... | [
"A)$150",
"B)$175",
"C)$200",
"D)$210"
] | C | Amount at end of 2 years = 240$
Amount at end of 5 years = 300$
Difference in amount for time period of 3 years = 60$
Annual Interest earned = 60/3 = 20$
Principal amount invested at the beginning = 240 - 2*20 = 200$
Answer C |
aquarat_17844 | aquarat | <ctx>
4 s? ( b ) what is his instantaneous velocity at? ( c ) what is his average acceleration between 0 and 4 s? ( d ) what is his time for the race? figure 2. 65 66. figure 2. 66 shows the position graph for a particle for 6 s. ( a ) draw the corresponding velocity vs. time graph. ( b ) what is the acceleration betwe... | [
"A)87 km/hr",
"B)70 km/hr",
"C)76 km/hr",
"D)97 km/hr"
] | B | Let their speed be x km/hr and y km/he respectively.
Then, 120/(x + y) = 1 => x + y = 120 --- (i)
Now, when they move in same direction:
(Distance traveled by P in 6 hrs) - (Distance traveled by Q in 6 hrs) = 120 km
6x - 6y = 120 => x - y = 20 --- (ii)
Sloving (i) and (ii), we get x = 70, y = 50
P's speed = 70 km/hr.
A... |
mmlu_aux_2050 | mmlu_auxiliary | <ctx>
large whales, and the duty cycle was 2 % ( i. e., the sound is on only 2 % of the day ). after six years of study the official, formal conclusion from this study was that the atoc transmissions have " no biologically significant effects ". other acoustics activities in the ocean may not be so benign insofar as ma... | [
"Count the number of sea animals.",
"Stop their research on the ocean.",
"Study the effect of different noises.",
"Protect sea creatures from harmful noises."
] | D | null |
aquarat_22466 | aquarat | <ctx>
that the import of goods from china is a result rather than a cause. the us stock market also ended a sustained fourteen year bubble in 2001, and the ensuing job loss pushed a significant portion of us population below the poverty line. the economist reported in january 2017 that manufacturing historically create... | [
"A)9x/80",
"B)13x/20",
"C)80/9x",
"D)10x"
] | D | Sales of imported tools = 25% of the total sales = 0.25*{total} = {total}/4;
Sales of Japanese tools = 40% of the sales of imported tools = 0.40*{total}/4 = 2/5*{total}/4 = 2*{total}/20.
Since the sales of of Japanese tools was x, then 2*{total}/20 = x --> {total} = 10x.
Answer: D. |
medmcqa_2098 | medmcqa | <ctx>
apprehend the principle persons aiding and abetting in the performance of it, and in the event of the police - officers being unable to apprehend them, they shall endeavour to ascertain their names and places of abode, and shall immediately communicate the whole of the particulars to the magistrate for his orders... | [
"Cognizable, non-compoundable and non-bailable",
"Cognizable, compoundable and bailable",
"Non-cognizable, non-compoundable and non-bailable",
"Non-cognizable, compoundable and bailable"
] | A | Ans: (a) Cognizable, non-compoundable and non-bailableRef: The First Schedule, Classification of Offences, Indian Penal CodeCognizable offencesCognizable offences are more serious crimes wherein police can arrest the suspect without any warrant.Ex. rape, murder, ragging, dowry death etc.Compoundable offencesCompoundabl... |
mmlu_aux_3018 | mmlu_auxiliary | <ctx>
preceded cycle 24. they expect solar maximum to occur between 2023 and 2026 with a sunspot range of 95 to 130, given in terms of the revised sunspot number. cycle 24 solar cycle 24 began on 4 january 2008, with minimal activity until early 2010. the cycle featured a " double - peaked " solar maximum. the first pe... | [
"The earth is in close contact with the sun.",
"Sunspots can cause trouble to our life.",
"Introduction of sunspots.",
"Introduction of the solar storm."
] | D | null |
qasc_336 | qasc | <ctx>
found that the same genetic programming involved in the segmentation and development of median fins was found in the development of paired appendages in catsharks. although these findings do not directly support the lateral fin - fold hypothesis, the original concept of a shared median - paired fin evolutionary d... | [
"millipede",
"crabs",
"four limbs",
"bullfrogs"
] | D | |
medmcqa_9250 | medmcqa | <ctx>
lead ii potential as an indicator of heart - muscle function and see that it is coordinated with arterial blood pressure as well. heart function and its four - chamber action are explored in viscosity and laminar flow ; poiseuille ’ s law. basically, the right and left atria receive blood from the body and lungs,... | [
"Left axis detion",
"Absent R wave",
"Peaked P wave",
"Precordial T wave inversion"
] | A | Abnormal left axis detion in left-sided pneumothorax. Relevant QRS abnormalities (incomplete RBBB and T-wave inversion) in(10%). QRS amplitude in V2-V6 leads was significantly decreased in left-sided pneumothorax. Ref Harrison 20th edition pg 1546 |
aquarat_6477 | aquarat | <ctx>
. 98 10. 99 10. 100
< 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
1... | [
"A)3.45%",
"B)4.45%",
"C)5.45%",
"D)6.45%"
] | C | 66*(90/100)*((100-x)/100) = 56.16
x = 5.45%
ANSWER:C |
arc_challenge_435 | arc_challenge | <ctx>
model held sway into the early modern age, but from the late 16th century onward, it was gradually superseded by the heliocentric model of copernicus ( 1473 – 1543 ), galileo ( 1564 – 1642 ), and kepler ( 1571 – 1630 ). there was much resistance to the transition between these two theories. some felt that a new, ... | [
"the moon revolving around Earth",
"Earth revolving around the sun",
"the moon rotating on its axis",
"Earth rotating on its axis"
] | A | |
qasc_3139 | qasc | <ctx>
continues over whether or not the first condition for this hypothesis has been met. the second condition that needs to be met in support of the predator attraction hypothesis is that additional predators must occasionally disrupt predation events, increasing the probability that prey will escape. in the northern ... | [
"snow",
"killing insects",
"being eaten",
"wind"
] | C | |
mmlu_aux_2429 | mmlu_auxiliary | <ctx>
milky way " of which " at least 500 million " are in the habitable zone. in analyzing which environments are likely to support life, a distinction is usually made between simple, unicellular organisms such as bacteria and archaea and complex metazoans ( animals ). unicellularity necessarily precedes multicellular... | [
"temperature",
"water",
"oxygen",
"temperature , water and oxygen"
] | D | null |
medmcqa_2293 | medmcqa | <ctx>
jaundice can be caused by a few viruses that the human body can naturally clear, jaundice in the setting of an obstruction is usually caused by a cancer and can result in intolerable itching and a worsening of liver function that can be life - threatening. depending on a patient's condition, this type of obstruct... | [
"CSOM is a rare cause",
"Associated with cholesteatoma",
"Usually due to trauma",
"All of the above"
] | B | Ans. B Associated with cholesteatomaTympanic membrane can be divided in 2 pas:Parstensa : It forms most of the tympanic membrane. Its periphery is thickened to form fibro cailaginous ring called as annulus tympanicus.Pars Falccida : It is situated above the lateral process of malleus between the notch of Rivinus and th... |
aquarat_23941 | aquarat | <ctx>
word ( counting the left most digit as place 0 ). repeat the previous steps, substituting the remainder for n, until a remainder of 0 is reached. place an additional 1 after the rightmost digit in the code word. to decode a code word, remove the final " 1 ", assign the remaining the values 1, 2, 3, 5, 8, 13... ( ... | [
"A)43426",
"B)14236",
"C)13436",
"D)14263"
] | A | 1 2 3 4 5 6 7 8 9
a b c d e f g h i
j k l m n o p q r
s t u v w x y z
sooo...DUMBO is 43426...
ANSWER:A |
aquarat_49436 | aquarat | <ctx>
10−1 ( 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 – 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)1331",
"B)1313",
"C)1133",
"D)3131"
] | A | A 1331 |
openbookqa_454 | openbookqa | <ctx>
. more recent arguments regarding this matter have been specified by colombijn & kusno ( 2017 ) : according to widely held view at the time, a satellietstad ( satellite town ) was to be built at least 15 kilometres from the city centre to be a feasible new town ; however, in practice, the length between the city ... | [
"Tadpoles",
"Crime",
"Guns",
"Air"
] | A | |
aquarat_25742 | aquarat | <ctx>
the relative velocity ( also or ) is the velocity of an object or observer b in the rest frame of another object or observer a. classical mechanics in one dimension ( non - relativistic ) we begin with relative motion in the classical, ( or non - relativistic, or the newtonian approximation ) that all speeds are ... | [
"A)6",
"B)3",
"C)4",
"D)3.9"
] | D | D = 40 * 60 + 1500 = 3900 m
T = 3900/60 * 18/5 = 234 sec = 3.9 mins
Answer:D |
medmcqa_5065 | medmcqa | <ctx>
the genomic and epigenomic instability characteristic of cancer. as summarized in the articles carcinogenesis and neoplasm, for sporadic cancers in general, a deficiency in dna repair is occasionally due to a mutation in a dna repair gene, but is much more frequently due to epigenetic alterations that reduce or s... | [
"CT scan",
"Barium enema",
"Colonoscopy",
"X-ray"
] | C | Ans. (c) ColonoscopyRef: Bailey and Love 27th edition, Page 1262* Investigation of choice for cancer colon is colonoscopy as we can take biopsy and confirm the lesion.* Risk of perforation is 1:1000.* Helps to detect synchronous lesions also. |
medmcqa_9728 | medmcqa | <ctx>
the average worker. of the sample taken, 18 % of the workers had hearing loss. of the occupations considered, the mining industry had the highest prevalence and risk of hearing loss, at approximately 27 %. other industries with a higher prevalence and risk included construction ( 23. 48 % ) and manufacturing, esp... | [
"Hepatitis B vaccine",
"BCG",
"Measles vaccine",
"IPV"
] | B | Ans. (b) BCGRef : OP Ghai 8th ed./191BCG* Although BCG vaccination often causes local reactions, serious or long-term complications are rare. Reactions that can be expected after vaccination include moderate axillary or cervical lymphadenopathy and induration and subsequent pustule formation at the injection site; thes... |
medmcqa_2042 | medmcqa | <ctx>
mediate transfers of genes between domains, such as between bacteria and yeast. dna is transmitted from donor to recipient either by self - transmissible or mobilizable plasmid. conjugation may mediate the transfer of chromosomal sequences by plasmids that integrate into the chromosome. despite the multitude of m... | [
"Transformation",
"Transduction",
"Lysogenic conversion",
"Conjugation"
] | D | Option a, b, c, d * There are three mechanisms of horizontal gene transfer in bacteria:- 1.Transformation 2. Transduction 3. Conjugation (Most common mechanism), It was discovered first by Lederberg and Tatum. * Conjugation plays an impoant role in the transfer of plasmids coding for antibacterial drug resistance and b... |
openbookqa_1898 | openbookqa | <ctx>
to support heavy weights, are flexible, and most importantly, earthquake resistant. there are 1, 450 different species of bamboo that are found at unlimited amounts in tropical regions around the world. they grow in abundance and at an extremely fast rate. certain species of these bamboo shoots can grow from two ... | [
"darkness",
"bees",
"nutrients",
"pandas"
] | C | |
arc_challenge_366 | arc_challenge | <ctx>
lapse rate and compare it to the predicted adiabatic lapse rate to forecast the likelihood that air will rise. charts of the environmental lapse rate are known as thermodynamic diagrams, examples of which include skew - t log - p diagrams and tephigrams. ( see also thermals ). the difference in moist adiabatic la... | [
"tidal pull of the moon's gravity",
"evaporation of water from soil in the valley",
"warming by solar energy re-radiated from the ground",
"cooling effect of ice crystals in the air over the mountain"
] | C | |
medmcqa_4012 | medmcqa | <ctx>
##antation ( breast implant removal ). the patient then has the option of surgical or non - implant breast corrections, either replacement of the explanted breast implants or fat - graft breast augmentation. moreover, because fat - grafts are biologically sensitive, they cannot survive in the empty implantation p... | [
"Pelvic devascularization",
"Placental localization using USG",
"Peripartum hysterectomy",
"Myometrial excision for placental nonseparation"
] | C | Ans. is c, i.e. Peripartum hysterectomyRef Fernando Arias 4/e, p 396Triple P procedure has been developed for placenta percreta as a conservative surgical alternative to peripartum hysterectomy. It consists of following 3 steps:1. Perioperative placental localization and delivery of fetus via transverse uterine incisio... |
medmcqa_6824 | medmcqa | <ctx>
bacteria ( ; : bacterium ) are ubiquitous, mostly free - living organisms often consisting of one biological cell. they constitute a large domain of prokaryotic microorganisms. typically a few micrometres in length, bacteria were among the first life forms to appear on earth, and are present in most of its habita... | [
"Klebsiella spp",
"Citrobacter spp",
"Escherichia spp",
"Salmonella spp"
] | A | (Refer: Anantha Narayanan and Paniker’s Textbook of Microbiology, 9th edition, pg no: 19-20)
Motility of Enterobacteriaceae members |
arc_easy_1454 | arc_easy | <ctx>
their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i... | [
"go through a life cycle",
"form a food web",
"act as a source of food",
"affect other parts of the ecosystem"
] | A | |
arc_easy_1131 | arc_easy | <ctx>
. goin, coleman j. ; goin, olive b. ; zug, george r. ( 1978 ). introduction to herpetology, third edition. san francisco : w. h. freeman and company. xi + 378 pp.. external links iranian herpetological studies institute ( ihsi ) field herpetology guide american society of ichthyologists and herpetologists herpeto... | [
"a beaker",
"a telescope",
"a dissecting kit",
"a graduated cylinder"
] | C | |
aquarat_45316 | 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)15.5 days",
"B)19.5 days",
"C)17.5 days",
"D)9.2 days"
] | D | C = 1/5 – 1/11 = 6/55 => 9.2 days
ANSWER:D |
medmcqa_7858 | medmcqa | <ctx>
physical oncology ( po ) is defined as the study of the role of mechanical signals in a cancerous tumor. the mechanical signals can be forces, pressures ( " pull ", " push " and " shear " designating the forces / pressures that push, pull or are tangential ). if we generalize we will speak of " stress field " and... | [
"Empyema",
"Asphyxia",
"Emphysema",
"Aspiration"
] | C | |
aquarat_64 | aquarat | <ctx>
26. 8 m / s ( 100 km / h ) in only 3. 90 s. ( a ) what is its average acceleration? ( b ) how far does it travel in that time? 29. freight trains can produce only relatively small accelerations and decelerations. ( a ) what is the final velocity of a freight train that accelerates at a rate of for 8. 00 min, star... | [
"A)m",
"B)m",
"C)m",
"D)m"
] | C | Speed = (10/10 * 60) km/hr
= (60 * 5/18) m/sec = 50/3 m/sec.
Length of the train = 50/3 * 6
= 100 m.
Answer:C |
mmlu_aux_4459 | mmlu_auxiliary | <ctx>
3. 4 motion in space introduction in 1705, using sir isaac newton ’ s new laws of motion, the astronomer edmond halley made a prediction. he stated that comets that had appeared in 1531, 1607, and 1682 were actually the same comet and that it would reappear in 1758. halley was proved to be correct, although he di... | [
"some different comets appearing several times",
"the same comet appearing at different times",
"three different comets appearing at the same time",
"several comets appearing at the same time"
] | B | null |
medmcqa_6443 | medmcqa | <ctx>
in vivo magnetic resonance spectroscopy ( mrs ) is a specialized technique associated with magnetic resonance imaging ( mri ). magnetic resonance spectroscopy ( mrs ), also known as nuclear magnetic resonance ( nmr ) spectroscopy, is a non - invasive, ionizing - radiation - free analytical technique that has been... | [
"Syringomyelia",
"Brain stem tumors",
"Skull bone tumors",
"Multiple sclerosis"
] | C | Ans. (c) Skull bone tumors* MRI is best for soft tissue tumors* CT is best for Bone tumors* Imaging modality of choice to detect cerebral necrosis - PET scan.* IOC for Leptomeningeal Carcinomatosis-Gadolinium enhanced MRI |
medmcqa_500 | medmcqa | <ctx>
papillary tumors of the pineal region were first described by a. jouvet et al. in 2003 and were introduced in the world health organization ( who ) classification of central nervous system in 2007. papillary tumors of the pineal region are located on the pineal gland which is located in the center of the brain. t... | [
"Diabetes Mellitus",
"Sickle cell anaemia",
"Analgesics",
"Pyelonephritis"
] | C | Major causes of Papillary Necrosis1. Analgesic nephropathy2. Sickle cell nephropathy3. Diabetes with UTI4. Prolonged NSAID use Reference: Harrison&;s Principles of Internal Medicine; 19th edition; Chapter 340; Tubulointerstitial Diseases of the Kidney |
medmcqa_5575 | medmcqa | <ctx>
of the cases of rose rust in the united states are found on the coasts, mainly the pacific coast. the midwest is poor for this pathogen because of its extreme winter and summer temperatures. disease cycle in the spring, the very first spores, spermatogonia, arise out of the debris on the ground and infects the yo... | [
"Leprosy",
"Syphilis",
"Tuberculosis",
"Sarcoidosis"
] | B | Ans. Syphilis |
arc_challenge_954 | arc_challenge | <ctx>
desert dunes. barchan dunes are formed as winds continuously blow in the same direction, and are characterized by a crescent - shape atop the dune. seif dunes are long and narrow, featuring a sharp crest, and are more common in the sahara desert. analysis of geological features in desert environments can reveal a... | [
"coarse soil",
"low latitude",
"lack of clouds",
"high altitude"
] | C |
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