id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
qasc_3774 | qasc | <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... | [
"After ejaculation",
"Fully cooking the oysters",
"allow growth",
"Earth orbiting the Sun"
] | A | |
mmlu_aux_6976 | mmlu_auxiliary | <ctx>
providing power to connected devices. the half - reactions are : issues platinum - based catalysts are expensive, so practical exploitation of ethanol as fuel for a pem fuel cell requires a new catalyst. new nanostructured electrocatalysts ( hypermec by acta spa for example ) have been developed, which are based ... | [
"hydroelectric power",
"renewable energy",
"burning",
"carbon fixation"
] | C | null |
arc_easy_2219 | arc_easy | <ctx>
1. 2 phases and classification of matter matter is anything that occupies space and has mass. the basic building block of matter is the atom, the smallest unit of an element that can enter into combinations with atoms of the same or other elements. in many substances, atoms are combined into molecules. on earth, ... | [
"All matter contains carbon.",
"All matter contains oxygen.",
"All matter is made up of cells.",
"All matter is made up of atoms."
] | D | |
mmlu_aux_4047 | 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... | [
"Edmund Halley was an American scientist.",
"Halley made his discovery by doing experiments.",
"Isaac Newton was a famous mathematician.",
"The orbit of a comet had the shape of an around."
] | C | null |
medmcqa_3799 | medmcqa | <ctx>
##384. bratman, s. v., yang, s. y. c., iafolla, m. a. j. et al. personalized circulating tumor dna analysis as a predictive biomarker in solid tumor patients treated with pembrolizumab. nat cancer 1, 873 – 881 ( 2020 ). https : / / doi. org / 10. 1038 / s43018 - 020 - 0096 - 5 jelsema r, demko zp, billing, pr. re... | [
"Oral glucose tolerance test",
"Fasting blood sugar",
"Glycocyalted hemoglobin measurement",
"Random glucose challenge"
] | D | Glucose challenge test (GCT) is commonly used in screening for gestational diabetes. No special preparation is needed for this test. Fifty grams of oral glucose is given between 24-28 weeks of gestation irrespective of the time or the meal and blood glucose is determined 1 hour later. A plasma value of 140 mg/dl is con... |
qasc_2040 | qasc | <ctx>
ocean thermal energy conversion ( otec ) is a renewable energy technology that harnesses the temperature difference between the warm surface waters of the ocean and the cold depths to produce electricity. it is a unique form of clean energy generation that has the potential to provide a consistent and sustainable... | [
"Temperature",
"electricity",
"warmth",
"steam"
] | B | |
pubmedqa_27 | pubmedqa | <ctx>
with locally assessed ihc / fish er, pr and her2 compare clinical subtype based on ihc / fish er, pr, her2 and ki - 67 ( if available ) with blueprint molecular subtype i - spy i and i - spy ii ( calgb 150007 / 150012 & acrin 6657 ) agendia's mammaprint signature and its microarray technology are integral compone... | [
"yes",
"no",
"maybe"
] | C | |
openbookqa_1398 | openbookqa | <ctx>
which wildlife fled, with wildlife not habituating to these sounds. other mitigation measures reducing train speed at mortality hotspots or during migration periods can help animals and train drivers see each other earlier, leaving more time for the animals to flee. mowing and reducing vegetation on the verge can... | [
"extra money given",
"car laughs",
"deer smiles",
"tires worn down"
] | D | |
qasc_844 | qasc | <ctx>
, to gravel, to sand, and to silt. typically, substrate particle size decreases downstream with larger boulders and stones in more mountainous areas and sandy bottoms in lowland rivers. this is because the higher gradients of mountain streams facilitate a faster flow, moving smaller substrate materials further do... | [
"Metling snow",
"body water",
"an organism's body",
"Sediment"
] | A | |
qasc_4437 | qasc | <ctx>
transfer - conduction, convection, and radiation. the classification of thermal insulation materials according to three ways of heat exchange, most thermal insulation we use in our buildings can be divided into two categories : conductive and convective insulators and radiant heat barriers. and there are more det... | [
"airy",
"power",
"warm",
"liquid"
] | C | |
qasc_5478 | qasc | <ctx>
to better understand the evolution of the chordate body plan. her work on other animal taxa, such as echinoderms and hemichordates, provide compelling comparisons in gene expression and body plan development to better hash out her research questions. swalla, with her various students and collaborators, have made ... | [
"aerobic capacity",
"primitive structures",
"a spinal cord and nerves",
"invertebrate structures"
] | C | |
arc_challenge_109 | arc_challenge | <ctx>
kept in are fishes in ponds and songbirds ( e. g. zebra dove, geopelia striata ), which are kept in cages on bamboo poles. the economic status of owners plays a role in livestock ownership ; lower - class owners tend to own several chickens whereas middle - class owners might have a goat or a sheep, and wealthier... | [
"They will learn to eat fruit.",
"They will learn to climb trees.",
"The number of their young will increase.",
"The size of their population will decrease."
] | D | |
mmlu_aux_5209 | mmlu_auxiliary | <ctx>
##cas will occasionally kill adult adelie penguins. kelp gulls and snowy sheathbills also prey on chicks and eggs. status because of its very large and increasing population ( estimated at more than 10 million mature individuals in 2020 ), and its unfragmented habitat, the adelie penguin is considered by the inte... | [
"The warming of the earth.",
"Too much fishing.",
"Natural disasters.",
"Poisonous things in ocean waters."
] | C | null |
medmcqa_1869 | medmcqa | <ctx>
##aract is caused when crystallins are damaged photochemically, thereby leading to diminished lenticular transparency. he argued that the oxidative stress on the lens induces covalent chemical changes in the constituent molecules and these changes lead to cataract. he researched further on the subject to find out... | [
"Latanoprost",
"Timolol",
"pilocarpine",
"Dorzolamide"
] | A | REF : KD TRIPATHI 8TH ED |
medmcqa_6895 | medmcqa | <ctx>
##trigo is diagnosed by a medical professional after performing a detailed physical examination and taking an overnight culture of the affected areas. a second sample is tested with a rapid antigen detection test for group a streptococcus. upon physical examination, streptococcal intertrigo commonly presents with... | [
"Urticaria",
"Folliculitis",
"Erythema multiforme",
"Erythema chronicum migrans"
] | A | (a) Source: (Braunwald, 15/e, pp 318, 323, 822, 1061, 1917-1918.) Urticaria, or hives, is a common dermatologic problem characterized by pruritic, edematous papules and plaques that vary in size and come and go, often within hours. Mast cells may be stimulated by heat, cold, pressure, water, or exercise. Immunologic me... |
medmcqa_4016 | medmcqa | <ctx>
population change is simply the change in the number of people in a specified area during a specific time period. demographics ( or demography ) is the study of population statistics, their variation and its causes. these statistics include birth rates, death rates ( and hence life expectancy ), migration rates a... | [
"Epidemiological surveillance",
"Active surveillance",
"Passive surveillance",
"Sentinel surveillance"
] | D | |
aquarat_36196 | aquarat | <ctx>
##0 = d. then γ an integer and γ = 1 γ ≤ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)7",
"B)9",
"C)10",
"D)11"
] | A | (n+2)!/n!= 72
Rewrite as:[(n+2)(n+1)(n)(n-1)(n-2)....(3)(2)(1)]/[(n)(n-1)(n-2)....(3)(2)(1)]= 132
Cancel out terms: (n+2)(n+1) = 72
From here, we might just TEST the answer choices.
Since (9)(8) = 72, we can see that n = 7
A |
medmcqa_7736 | medmcqa | <ctx>
enzyme catalysis is the increase in the rate of a process by a biological molecule, an " enzyme ". most enzymes are proteins, and most such processes are chemical reactions. within the enzyme, generally catalysis occurs at a localized site, called the active site. most enzymes are made predominantly of proteins, ... | [
"Acyl-CoA synthetase",
"Enoyl CoA hydratase",
"Thiolase",
"Acyl CoA dehydrogenase"
] | A | Fatty acids must first be converted to an active intermediate before they can be catabolized. This is the only step in the complete degradation of a fatty acid that requires energy from ATP. In the presence of ATP and coenzyme A, the enzyme acyl-CoA synthetase (thiokinase) catalyzes the conversion of a fatty acid... |
medmcqa_8173 | 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... | [
"Chlorambucil",
"Vincristine",
"6-Mercaptopurine",
"Cisplatin"
] | D | PLATINUM COORDINATION COMPLEXES Cisplatin Mech of action:- It is hydrolysed intracellularly to produce a highly reactive moiety which causes cross linking of DNA. The oured site is N7 of guanine residue. Adverse effects:- It is a highly emetic drug. Antiemetics are routinely administered before infusing it. The most im... |
aquarat_609 | aquarat | <ctx>
railway electrification is the use of electric power for the propulsion of rail transport. electric railways use either electric locomotives ( hauling passengers or freight in separate cars ), electric multiple units ( passenger cars with their own motors ) or both. electricity is typically generated in large and... | [
"A)10m/s",
"B)20m/s",
"C)30m/s",
"D)40m/s"
] | B | speed of 1st train=120/12=10m/s
let the speed of 2nd is v
then
240/(v+10)=8
8v=160
v=20m/s
ANSWER:B |
aquarat_5575 | aquarat | <ctx>
)? 11. a student drove to the university from their home and noted that the odometer reading of their car increased by 12. 0 km. the trip took 18. 0 min. ( a ) what was their average speed? ( b ) if the straight - line distance from their home to the university is
2. 5 • motion equations for constant acceleratio... | [
"A)5000",
"B)8000",
"C)4000",
"D)3000"
] | B | for 5 tyres running interchangeably 10,000 miles the car runs
for 1 tyre=10000/5=2000
as you all know i suppose the car has 4 tyre
to have equal worn out by 4 tyres we need=2000*4=8000
ANSWER:B |
aquarat_25350 | aquarat | <ctx>
37 % of the time, irrespective of whether there are 100 or 100 million applicants. formulation although there are many variations, the basic problem can be stated as follows : there is a single position to fill. there are n applicants for the position, and the value of n is known. the applicants, if all seen toge... | [
"A)35.67%",
"B)64.75%",
"C)68.57%",
"D)69.10%"
] | D | Girls = 900, Boys = 1100
Passed = ( 30% of 1100 ) + ( 32% of 900)
= 330 + 288 = 618
Failed = 2000 - 618 = 1382
Failed % = [(1382/2000) x 100]%
= 69.1%.
ANSWER:D |
openbookqa_3042 | openbookqa | <ctx>
99 – 159. robert k. crane. " digestion and absorption : water - soluble organics ". international review of physiology, gastrointestinal physiology ii, vol. 12, robert k. crane, ed., university park press, 1977, pp. 325 – 365. robert k. crane. " intestinal structure and function related to toxicity ". environment... | [
"fire",
"air",
"twinkies",
"water"
] | C | |
aquarat_461 | aquarat | <ctx>
lottery mathematics is used to calculate probabilities of winning or losing a lottery game. it is based primarily on combinatorics, particularly the twelvefold way and combinations without replacement. choosing 6 from 49 in a typical 6 / 49 game, each player chooses six distinct numbers from a range of 1 - 49. if... | [
"A) 8/15",
"B) 1/6",
"C) 1/3",
"D) 1/2"
] | A | You can simply use sets concept in this question. The formula
Total = n(A) + n(B) - n(A and B) is applicable here too.
Set 1: Number 12 or larger
Set 2: Number 20 or smaller
1 = P(Set 1) + P(Set 2) - P(Set 1 and Set 2) (combined probability is 1 because every number will be either12 or moreOR20 or lessOR both)
2/3 + P(... |
aquarat_28142 | aquarat | <ctx>
a time, to see the result. here are a few expressions to try : • x = 5 • 3 * x - 5 • 3 * ( x - 5 ) • x • type ( 1 ) • type ('1')
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
out : solving for, we find that 5. 10
. 4
</ctx>
The following are multiple choice questi... | [
"A)10/3",
"B)2",
"C)3",
"D)4"
] | A | x * 2 = 5 * 4/3
x *2= 20/3
x=10/3
ANSWER:A |
openbookqa_3193 | openbookqa | <ctx>
chargers and knocks the other one down. washington gets on his horse and charges towards napoleon as his opponent does the same. washington kills napoleon's last man as he struggles to unsheathe his sword while napoleon kills washington's last man as he stumbles to his feet. then the leaders charge at each other.... | [
"the devil",
"magnets",
"people",
"trees"
] | B | |
openbookqa_1306 | openbookqa | <ctx>
- hand chop. despite the name, it refers to a slap properly and not a chop. the wrestler strikes downwards the chest, nape or back of an opponent, using the open palm of the hand. double open hand chop also called blazing chop, this variation sees a standing wrestler striking the chest of a charging opponent with... | [
"muscles crumple",
"ribs guard it",
"hearts are stone",
"hearts are hollow"
] | B | |
pubmedqa_774 | pubmedqa | <ctx>
##ties. for example, in pathology, the american board of pathology offers clinical informatics certification for pathologists who have completed 24 months of related training, and the american board of preventive medicine offers clinical informatics certification within preventive medicine. in october 2011 americ... | [
"yes",
"no",
"maybe"
] | A | |
qasc_5460 | qasc | <ctx>
thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. a thermoconforming organism, by contrast, simply adopts the surrounding temperature as its own body temperature, thus avoiding the need for internal therm... | [
"carbon dioxide loss",
"anemia",
"death",
"cancer"
] | C | |
arc_easy_641 | arc_easy | <ctx>
starlight is the light emitted by stars. it typically refers to visible electromagnetic radiation from stars other than the sun, observable from earth at night, although a component of starlight is observable from earth during daytime. sunlight is the term used for the sun's starlight observed during daytime. dur... | [
"size.",
"distance from Earth.",
"mass.",
"temperature."
] | D | |
mmlu_aux_4348 | mmlu_auxiliary | <ctx>
locally extinct as well. also, since kelp forest ecosystems are homes to many other species, the loss of the kelp caused other cascade effects of secondary extinctions. in 1911, when only one small group of 32 sea otters survived in a remote cove, an international treaty was signed to prevent further exploitation... | [
"It consists of tiny air bubbles.",
"It has a layer of insulating water bubbles.",
"It keeps sea otters warm only when it's clean.",
"It becomes dirty easily in the cold environment."
] | C | null |
qasc_1335 | qasc | <ctx>
forms the basis of all food webs. further, it generates oxygen ( o2 ), a molecule necessary to sustain animals and humans. on average, a human consumes about 550 liter of oxygen per day, whereas plants produce 1, 5 liter of oxygen per 10 grams of growth. ecology understanding of ecosystem services requires a stro... | [
"Trees",
"Energy",
"animals",
"plant"
] | D | |
qasc_216 | qasc | <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... | [
"roots",
"courtship",
"pollen",
"DNA"
] | C | |
medmcqa_1976 | medmcqa | <ctx>
., angelini, n. l. and belsham, d. d. ( 1999 ). " estrogen directly represses gonadotropin - releasing hormone ( gnrh ) gene expression in estrogen receptor - α ( erα ) - and erβ - expressing gt1 – 7 gnrh neurons. " endocrinology. 140 ( 11 ), 5045 – 5053. roy, d., angelini, n. l., fujieda, h. brown, g. m. and bel... | [
"Oral contraceptive pills",
"Insulin",
"Thyroxine Hormone",
"Pregnancy"
] | B | |
aquarat_23542 | aquarat | <ctx>
and arabic which can be used interchangeably : length of the last month may be 29 or 30 days, depending on whether the year is normal or a leap year ( taun kabisat ). the cycle of months is sometimes considered metaphorically to represent the cycle of human life. the first nine months represent gestation before b... | [
"A)85 days",
"B)45 days",
"C)90 days",
"D)84 days"
] | D | Malar - 35 days =>1/35
Roja - 60 days =>1/60
Malar one day work = 1/35-1/60
=1/84
==>84 days
ANSWER D |
arc_easy_695 | arc_easy | <ctx>
nuzzling and biting the necks of females, and on occasion, changing color. once a female chooses a male, he straddles the female and holds her in place by biting onto her shoulder, which sometimes leaves scars on females. after copulation, eggs are laid within several nests and allowed to incubate. this low level... | [
"claws to catch prey",
"a long tail to climb trees",
"eyes that can see far distances",
"skin color that matches its habitat"
] | D | |
medmcqa_9277 | medmcqa | <ctx>
a phylogenetic tree, phylogeny or evolutionary tree is a graphical representation which shows the evolutionary history between a set of species or taxa during a specific time. in other words, it is a branching diagram or a tree showing the evolutionary relationships among various biological species or other entit... | [
"P. vivax",
"P. falciparum",
"P. ovale",
"P. malariae"
] | B | Ans. (b) P. falciparum This is a thin smear representing ring forms of P. falciparum. For details of blood picture see image platelets. |
qasc_7620 | qasc | <ctx>
female choice for honestly signaling males, that is good genes, may evolve even if the indirect benefits on offspring quality are small. a similar argument can be made for the sexy son hypothesis if mates of attractive males do not suffer any direct fitness consequences. sexual conflict sexual conflict refers to ... | [
"hormones",
"senses",
"glycogen",
"traits"
] | B | |
medmcqa_3759 | medmcqa | <ctx>
density lipoproteins ( hdl ) are considered'good'lipoproteins as they search for excess cholesterol in the body and transport it back to the liver for disposal. trans fats also " increase ldl levels whilst decreasing hdl levels within the body, significantly raising blood cholesterol levels ". high levels of chol... | [
"VLDL",
"Chylomicrons",
"LDL",
"HDL"
] | A | Ans. is 'a' i.e., VLDL |
aquarat_11697 | aquarat | <ctx>
, 50. 5 – 49. 5 ( + 10 = 81 −9 ), but lost the superfinal of the next season to leela 53. 5 – 46. 5 ( + 14 = 79 - 7 ). the two engines remain very close in strength to each other even as they continue to improve : leela defeated stockfish in the superfinal of tcec season 17, but stockfish won tcec season 18, tcec... | [
"A)100 sec.",
"B)55 sec",
"C)25 sec",
"D)Data not sufficient"
] | B | Speed of Shiny = 50/ 10 = 5m/s
Time taken by shiny to complete the race is B = 1100/5 = 220 sec.
Time taken by Baley to complete the race is D = 1000/4 = 275 sec.
Hence, D-B = 55 sec
ANSWER:B |
medmcqa_2187 | medmcqa | <ctx>
the glycocalyx can be triggered by inflammatory stimuli, such as tumor necrosis factor - alpha. whatever the stimulus is, however, shedding of the glycocalyx leads to a drastic increase in vascular permeability. vascular walls being permeable is disadvantageous, since that would enable passage of some macromolecu... | [
"Cl. Histolyticum",
"Cl. novyi",
"Cl. septicum",
"Cl. Sporogenes"
] | D | Gas gangrene is rapidly spreading, edematous myonecrosis occurring characteristically in association with a severe wound of extensive muscle mass contaminated by pathogenic clostridia. Most frequently encountered is clostridium perfringes. Also caused by clostridium novyi, Clostridium septicum and clostridium histolyti... |
aquarat_49625 | aquarat | <ctx>
. if it is not, then continue to the next word in the list and repeat the process. the first task is to identify a metric for representing the size of the problem. typically, time complexity analysis assumes asymptotic analysis, focusing on evaluating the time that an algorithm takes to produce a result as the si... | [
"A)1",
"B)2",
"C)3",
"D)4"
] | A | Each expert can write 1/72 of the book per day.
To complete the book in 18 days, we need 72/18 = 4 experts, thus 1 more expert is needed.
The answer is A. |
aquarat_8862 | aquarat | <ctx>
could be sent to multiple distant telex and twx machines as well as delivering the same message to non - telex and non - twx subscribers via western union mailgram. operation and applications telex messages are routed by addressing them to a telex address, e. g., " 14910 eric s ", where 14910 is the subscriber nu... | [
"A)OMESUCEM",
"B)OMESICSM",
"C)OMESICEM",
"D)OMESISCM"
] | C | Q U E S T I O N
D O M E S T I C
we can see in the word'RESPONSE' only R and P are the letters whose code is not given, by having a look on options we can say code for R is O and code for P is S(bcz common in all options).now we can easily code the word 'RESPONSE'as 'OMESICEM'
ANSWER:C |
qasc_4906 | qasc | <ctx>
of seeds and survival of seedlings. those caches not retrieved by the time the snow melts contribute to forest regeneration. consequently, whitebark pine often grows in clumps of several trees, originating from a single cache of two to 15 or more seeds. other animals also depend upon the whitebark pine. douglas s... | [
"disease",
"wild fire",
"A virus",
"Wet weather"
] | B | |
aquarat_28992 | aquarat | <ctx>
bureau of labor statistics ( https : / / openstax. org / r / bls ). as a group : • research salary data by gender for a certain year. • compile descriptive statistics where available for statistical measurements including the mean, median, quartiles, and standard deviation by gender. • create graphical presentati... | [
"A)Rs.4500",
"B)Rs.4557",
"C)Rs.4509",
"D)Rs.4526"
] | A | Sum of the salaries of the person for the months of January, February, March and April = 4 * 8000 = 32000 ----(1)
Sum of the salaries of the person for the months of February, March, April and May = 4 * 8500 = 34000 ----(2)
(2)-(1) i.e. May - Jan = 2000
Salary of May is Rs.6500
Salary of January = Rs.4500
Answer:A |
aquarat_36009 | 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)30",
"B)40",
"C)50",
"D)60"
] | B | Let the price of gift pack be 'aa'
Then number of packs bought =a+1=a+1
Hence total cost is a(a+1)a(a+1)
It is given that 380<a(a+1)380<a(a+1)
If a=19a=19, the total cost =19×20=380=19×20=380
Dexter would not have fallen short, If:
a=20a=20, a(a+1)=420a(a+1)=420
So he would have fallen short by Rs 40.
This is the minim... |
arc_easy_279 | arc_easy | <ctx>
modern spectroscopy in the western world started in the 17th century. new designs in optics, specifically prisms, enabled systematic observations of the solar spectrum. isaac newton first applied the word spectrum to describe the rainbow of colors that combine to form white light. during the early 1800s, joseph v... | [
"a prism",
"a telescope",
"a microscope",
"a magnifying glass"
] | A | |
arc_challenge_729 | arc_challenge | <ctx>
physarum polycephalum, an acellular slime mold or myxomycete popularly known as " the blob ", is a protist with diverse cellular forms and broad geographic distribution. the “ acellular ” moniker derives from the plasmodial stage of the life cycle : the plasmodium is a bright yellow macroscopic multinucleate coen... | [
"amoeba",
"euglena",
"paramecium",
"volvox"
] | D | |
medmcqa_7720 | medmcqa | <ctx>
a bone is a rigid organ that constitutes part of the skeleton in most vertebrate animals. bones protect the various other organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. bones come in a variety of shapes and sizes and have com... | [
"Avulsion fracture of base of fifth metatarsal",
"Bimalleolar fracture of the ankle",
"Burst fracture of 1st cervical vertebra",
"Avulsion fracture of the medial femoral condyle"
] | A | ANSWER: (A) Avulsion fracture of base of fifth metatarsalREF: APPENDIX-68 below for "ALPHABETICAL LIST OF EPONYMOUS FRACTURES"Jones fracture is avulsion fracture of base of fifth metatarsal APPENDIX - 68Alphabetical List of Eponymous FracturesFractureDescriptionMechanism of injuryAviators fractureFracture neck of talus... |
openbookqa_2815 | openbookqa | <ctx>
13. 6 • humidity, evaporation, and boiling 563 figure 13. 30 dew drops like these, on a banana leaf photographed just after sunrise, form when the air temperature drops to or below the dew point. at the dew point, the rate at which water molecules join together is greater than the rate at which they separate, and... | [
"high noon",
"night time",
"early morning",
"during a snowstorm"
] | A | |
aquarat_29080 | 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)11",
"B)12",
"C)23",
"D)17"
] | B | All prime numbers apart from 2 are odd.
Even + Even = Even
Odd + Even = Odd
Odd + Odd = Even
We are given 5 different prime numbers, whose sum is 94 i.e even
If we include 2, we will have 4 odd prime numbers and one even.
This sum would be odd
If we exclude 2, we will have 5 odd numbers.
This sum would be even
Hence 2 ... |
aquarat_38467 | aquarat | <ctx>
25. 0 m straight north. how far are you from your starting point, and what is the compass direction of a line connecting your starting point to your final position? ( if you represent the two legs of the walk as vector displacements and, as in figure 3. 50, then this problem asks you to find their sum. ) figure 3... | [
"A)24",
"B)79",
"C)58",
"D)60"
] | B | She walked 25 miles on the first day, walking 5 miles per hour i.e. total time of walk on Day-1 = 25/5 = 5 Hours
Second day time of walk = 5-1 = 4 hours and Speed = 5+1=6 miles per hour i.e. Distance walked on second day = 4*6 = 24 miles
Third day time of walk = 5 hours and Speed = 6 miles per hour i.e. Distance walked... |
aquarat_31057 | aquarat | <ctx>
8. 00 h? ( b ) working at this rate, how long will it take this person to lift 2000 kg of bricks 1. 50 m to a platform? ( work done to lift his body can be omitted because it is not considered useful output here. ) 37. a 500 - kg dragster accelerates from rest to a final speed of 110 m / s in 400 m ( about a quar... | [
"A)2",
"B)4/3",
"C)15/4",
"D)10/3"
] | A | Rate(1)=1/4
Rate(2)=1/8
Combined = 3/8
Work done in 2 days=3/4
Work left = 1/4
Rate * Time = Work left
1/8 * Time = 1/4
Time=2
A |
medmcqa_7076 | medmcqa | <ctx>
deity will get angry if it takes place in the home because periods of menstruation and childbirth are considered to be polluted days. if it does not take place in the animal shed but in the home instead, the woman must perform rituals to ask for forgiveness from the deity. regardless, health problems may result b... | [
"Impending rupture of scar",
"Urethral trauma",
"Prolong labour",
"Sepsis"
] | A | Ans. is a i.e. Impending rupture of scar Now friends - here in the question it is asked specifically that hematuria is seen in a patient with previous LSCS during labour - which indicates impending rupture of scar? "There are no reliable signs of impending uterine rupture that occurs before labor, although the sudden a... |
medmcqa_6345 | medmcqa | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation – is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"Hydrocoisone suppression test",
"Glucose challenge test",
"24 hour urine calcium measurement",
"Percentage of ionized calcium"
] | A | Answer- A. Hydrocoisone suppression testlf doubt exists, hyilrocokone suppression test is of value.If the test is performed as originally described, (120 mg hydrocoisone per day for 10 days, correcting the serum calcium for haemodilution), it provides an excellent discrimination, since significant suppression ofserum c... |
medmcqa_7812 | medmcqa | <ctx>
in thermodynamics, a reversible process is a process, involving a system and its surroundings, whose direction can be reversed by infinitesimal changes in some properties of the surroundings, such as pressure or temperature. throughout an entire reversible process, the system is in thermodynamic equilibrium, both... | [
"Fev1 decrease by 50 % by SABA",
"Fev1 increase by 12% by SABA",
"Fev1 decrease by 25% by SABA",
"Fev1 decrease by 5% by SABA"
] | B | In this question primarily we talking about asthma= We give salbutamol FEV1 becomes Normal Change of FEV1 before & after giving salbutamol (SABA) should be at least 12% to call it Bronchial Asthma. |
aquarat_21088 | aquarat | <ctx>
##l populations ; diversity and population dynamics ; genetic transfers, influence of environmental factors community ecology and functioning processes : interactions between organisms and mineral or organic compounds ; involvement of such interactions in soil pathogenicity ; transformation of mineral and organic... | [
"A)9",
"B)12",
"C)14",
"D)16"
] | A | This one's easy.
1000 * 2^t = 500,000
2^t = 500
Now gauging, since 2^8 = 256, then 2^9 = 512
So t = 9
But be careful, 't' is in time intervals of 1 minutes
So answer is 9*1 = 9 minutes
Answer (A) |
medmcqa_4156 | medmcqa | <ctx>
the cell membrane ( also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma ) is a biological membrane that separates and protects the interior of a cell from the outside environment ( the extracellular space ). the cell membrane consists of a lipid bilayer, made... | [
"Carbohydrates",
"Triglycerides",
"Lecithin",
"Cholesterol"
] | B | In prokaryotes, the membranes are relatively simple, but in eukaryotes, cell membranes contain various glycosphingolipids, sphingomyelin, chains of oligosaccharides and cholesterol in addition to phospholipids and phosphatidylcholine (lecithin). Cholesterol is also present, often at nearly a 1:1 ratio with the phosphol... |
medmcqa_2481 | medmcqa | <ctx>
##s, travels along the ureters to the bladder. it does this through regular contractions called peristalsis. clinical significance ureteral stones a kidney stone can move from the kidney and become lodged inside the ureter, which can block the flow of urine, as well as cause a sharp cramp in the back, side, or lo... | [
"Pantaloon hernia",
"Sliding hernia",
"Richter's hernia",
"Indirect inguinal hernia"
] | B | As a result of slipping of the posterior parietal peritoneum on the underlying retroperitioneal structures, the posterior wall of the sac in sliding hernia is not formed by peritoneum alone, but by the sigmoid colon and its mesentery on the left, the accident), is called magical thinking. This type of reasoning is typi... |
medmcqa_1736 | medmcqa | <ctx>
##posure. however, the influence of inner - hair - cell dysfunction ( e. g., shallower response growth for mild - moderate damage and steeper growth for severe damage ) can confound the effects of outer - hair - cell dysfunction on overall response growth and thus envn coding. thus, not surprisingly the relative ... | [
"Sensorineural deafness",
"Veigo",
"Pulsatile tinnitus",
"Fluctuating deafness"
] | C | Meniere's disease, also called endolymphatic hydrops, is a disorder of the inner ear where the endolymphatic system is distended with endolymph. It is characterized by (i) veigo,(ii) sensorineural hearing loss, -- Hearing improves after the attack and maybe normal during the periods of remission. This fluctuating natur... |
aquarat_37733 | aquarat | <ctx>
the root of l is less than the root of q, or vice versa. q is just a nonzero constant, l is linear, and the leading term of l has the opposite sign of q. these three cases lead to the jacobi - like, laguerre - like, and hermite - like polynomials, respectively. in each of these three cases, we have the following ... | [
"A)2/7",
"B)4/9",
"C)16/25",
"D)7/1"
] | B | for a 2nd degree equation ax2+bx_c=0 has equal roots the condition is b2-4ac =0
in the given equation
(6k)^2-4*2k*2=0
by solving this equation
we get k=0, k=4/9
ANSWER:B |
medmcqa_4923 | medmcqa | <ctx>
a ventilator is a type of breathing apparatus, a class of medical technology that provides mechanical ventilation by moving breathable air into and out of the lungs, to deliver breaths to a patient who is physically unable to breathe, or breathing insufficiently. ventilators may be computerized microprocessor - c... | [
"In a difficult intubation",
"In cardiopulmonary resuscitation",
"In a child undergoing an elective/routine eye surgery",
"In a patient with a large tumour in the oral cavity"
] | D | D i.e. In a patient with large tumor of the oral cavity |
medmcqa_4020 | 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... | [
"4.5",
"7",
"8.5",
"11"
] | A | Ans-A i.e., 4.5 Physiological chanses in vaeina durine pres nancy:o The vaginal walls become hypertrophied, edematous and more vascular.o Increased blood supply to venous plexus surrounding the was Us gives bluish colouration of the mucosa jacquemier's sign).o The length of the anterior vaginal wall is increased.o The ... |
medmcqa_5293 | medmcqa | <ctx>
. 00050 1. 18 4. 14 10. 0 0. 00100 1. 37 4. 57 15. 0 0. 00150 1. 60 4. 92 20. 0 0. 00200 1. 95 5. 35 22. 0 0. 00220 2. 20 5. 61 24. 0 0. 00240 2. 69 6. 13 24. 5 0. 00245 3. 00 6. 44 24. 9 0. 00249 3. 70 7. 14 25. 0 0. 00250 7. 00 8. 72 25. 1 0. 00251 10. 30 10. 30 25. 5 0. 00255 11. 00 11. 00 26. 0 0. 00260 11. 2... | [
"10 bacilli",
"1000 bacilli",
"103-106 bacilli",
"1010 - 1012 bacilli"
] | C | Ans. is 'c' i.e., 103-106 bacilli In human volunteer experiments, the infective dose was found to be 103-106 bacilli. |
openbookqa_593 | openbookqa | <ctx>
measures to limit current in cardiac - connected circuits to the assumed safe levels of below 10 μa ( microampere ). these measures include isolated patient connections, high impedance connections and current limiting circuits. despite the in - built protections, and lack of observed incidents, microshock continu... | [
"masonry will come in handy",
"use all copper wire",
"aluminum should be useful",
"use all silver fillings"
] | A | |
medmcqa_6989 | medmcqa | <ctx>
gas wash bottles ( cryogenic scrubbers ), on impregnated filter packs and on solid adsorbent tubes. analytical techniques for gas samples comprise gas chromatography with thermal conductivity detection ( tcd ), flame ionization detection ( fid ) and mass spectrometry ( gc - ms ) for gases, and various wet chemica... | [
"HCN",
"CO",
"CO2",
"H2S"
] | B | Ans. B. CO. (Ref. Bailey & Love 26th ed. Pg. 386; Summary box 28.3)Metabolic poisoning in burns:# There are many poisonous gases that can be given off in a fire, the most common being carbon monoxide, a product of incomplete combustion that is often produced by fires in enclosed spaces. This is the usual cause of a per... |
mmlu_aux_4620 | mmlu_auxiliary | <ctx>
bats have a high thermal conductivity. the wings are filled with blood vessels, and lose body heat when extended. at rest, they may wrap their wings around themselves to trap a layer of warm air. smaller bats generally have a higher metabolic rate than larger bats, and so need to consume more food in order to mai... | [
"The bat is the only flying animal in the world.",
"The bat has poor eyesight, but it can \"see\" its food.",
"Not all bats are afraid of flying in the sun.",
"The bat often comes out in the daytime."
] | B | null |
medmcqa_1455 | 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... | [
"Pemphigus vulgaris",
"Bullous pemphigoid",
"Dermatitis herpatiformis",
"Pemphigus foliaceous"
] | C | Ans. is 'c' i.e., Dermatitis herpatiformis Immunopathological appearance of vesicobullous disorderso Bullous pemphigoid-Linear band of IgG or C3 in epidermal basement membraneo Pemphigus vulgaris-Cell surface deposits of IgG on keratinocyteso Pemphigus foliaceous-Cell surface deposits of IgG on keratinocyteso Pemphigoi... |
aquarat_46790 | aquarat | <ctx>
the coin is fair, the probability mass function is binomial distribution, models the number of successes when someone draws n times with replacement. each draw or experiment is independent, with two possible outcomes. the associated probability mass function is. an example of the binomial distribution is the prob... | [
"A)None of these",
"B)8",
"C)2",
"D)1"
] | B | Explanation :
When a coin is tossed once, there are two possible outcomes - Head(H) and Tale(T)
Hence, when a coin is tossed 3 times, the number of possible outcomes
= 2 x 2 x 2 = 8
(The possible outcomes are HHH, HHT, HTH, HTT, THH, THT, TTH, TTT ) Answer : Option B |
medmcqa_2210 | medmcqa | <ctx>
tissue regeneration neural tissue regeneration, or neuroregeneration looks to restore function to those neurons that have been damaged in small injuries and larger injuries like those caused by traumatic brain injury. functional restoration of damaged nerves involves re - establishment of a continuous pathway for... | [
"Liver cells",
"Kidney cells",
"Intestinal epithelium",
"Neurons"
] | C | Ans. is 'c' i.e., Intestinal epitheliumCells with good regenerative capacityi) Surface epithelium (stratified squamous) of skin, oral cavity, vagina and cervix.ii) Lining mucosa of all excretory ducts of glands (Salivary gland, pancreas, biliary duct).iii) Columinar epithelium of GIT (Intestinal mucosa) and uterus.iv) ... |
mmlu_aux_1972 | mmlu_auxiliary | <ctx>
##sm phenotype frequency saw a rise during the time of heavy air pollution and a fall after cleaner air became more normal again in cities. acorn ants ( temnothorax curvispinosus ) adapt to tolerate either heat island or lower rural temperatures. the water flea ( daphnia magna ) has adapted to urban settings and ... | [
"city development and birds",
"the environment and birds",
"humans and wildlife",
"climate and wildlife"
] | A | null |
mmlu_aux_8132 | mmlu_auxiliary | <ctx>
the scrubber efficiency may be reduced at depth where the increased concentration of other gas molecules, due to pressure, prevents some of the carbon dioxide molecules reaching the active ingredient of the scrubber before the gas gets out the far side of the absorbent stack. low temperatures in the scrubber will... | [
"candy",
"natural face water",
"magic",
"time travel powers"
] | B | null |
qasc_5328 | qasc | <ctx>
converting the fusion energy to electrical energy.
7. 67 294 7 • work, energy, and energy resources access for free at openstax. org converted into thermal energy through metabolism ; light energy is converted into chemical energy through photosynthesis. in a larger example, the chemical energy contained in coal... | [
"engines",
"Pollution",
"heat energy",
"sensory neurons"
] | C | |
mmlu_aux_7342 | mmlu_auxiliary | <ctx>
have become extremely useful for countertop cooking, as they exhibit excellent mechanical properties and can sustain repeated and quick temperature changes up to 1000 °c. in the aerospace industry, high performance materials used in the design of aircraft and / or spacecraft exteriors must have a high resistance ... | [
"aluminum",
"copper",
"thermal underwear",
"steel"
] | C | null |
aquarat_946 | 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)5:1",
"B)5:5",
"C)5:8",
"D)5:4"
] | B | Let the amount lent at 7% be Rs. x
Amount lent at 8% is Rs. (6000 - x)
Total interest for one year on the two sums lent
= 7/100 x + 8/100 (6000 - x) = 480 - x/100
=> 480 - 1/100 x = 450 => x = 3000
Amount lent at 10% = 3000
Required ratio = 3000 : 3000 = 5:5
Answer:B |
qasc_1295 | qasc | <ctx>
synthesize and fabricate mycelium composites, lending to different properties and use cases of the finish product. mycelium composites are economical and sustainable. synthesis and fabrication mycelium - based composites are usually synthesized by using different kinds of fungus, especially mushroom. an individua... | [
"dead organisms",
"particles in the air",
"fossil fuels",
"aqueous solution"
] | A | |
medmcqa_6227 | medmcqa | <ctx>
in the cytosol, forming acetyl - coa. the overall process involves six major steps. a cycle is formed by the system, ensuring that the conversion between acetyl - coa, oxaloacetate, citrate and malate can continue itself without the need of foreign molecules addition. moreover, oxaloacetate is reduced by nadh to ... | [
"Skeletal muscles",
"Cardiac muscles",
"Liver",
"RBC"
] | D | In the fasting state, glucose must be spared for use by the central nervous system (which is largely dependent on glucose) and the red blood cells (which are wholly reliant on glucose). Therefore, tissues that can use fuels other than glucose do so; muscle and liver oxidize fatty acids and the liver synthesizes ketone ... |
aquarat_49432 | aquarat | <ctx>
##88070331088462855743520880671299302895546822695492968577380 7067958428022008294111984222973260208233693152589211629901686973933487362360 8129660418514569063995282978176790149760521395548532814196534676974259747930 6858645849268328985687423881853632604706175564461719396117318298679820785491 875674946700413680932... | [
"A)5556",
"B)925",
"C)185",
"D)6"
] | C | Explanation :
5 × 1 + 1 = 6
6 × 2 + 2 = 14
14 × 3 + 3 = 45
45 × 4 + 4 = 184
184 × 5 + 5 = 925
925 × 6 + 6 = 5556
Hence, it is clear that 184 should have come instead of 185. Answer : Option C |
medmcqa_9246 | medmcqa | <ctx>
united kingdom at cambridge university, returned to washington university in st. louis, missouri as an assistant professor of pharmacology. here, he discovered that the uridine nucleotide that accumulated in the penicillin - treated bacterium staphylococcus aureus was a precursor of the bacterial cell wall. strom... | [
"Carbapenems",
"Monobactams",
"Cephalosporins",
"Nitrofurantoin"
] | D | |
arc_challenge_477 | arc_challenge | <ctx>
20. 9 min 73. ( a ) 3. 96×10 - 2 g ( b ) 96. 2 j ( c ) 16. 0 w 75. ( a ) 1. 102 ( b ) ( c ) 12. 6 j. this will not cause a significant cooling of the air because it is much less than the energy found in part ( b ), which is the energy required to warm the air from to. 76. ( a ) ( b ) any temperature increase grea... | [
"Air moving under the fan is cooler than air that is still.",
"The evaporation of sweat absorbs heat from the skin.",
"Water vapor from the fan condenses on the skin.",
"The fan speeds convection currents in the air."
] | B | |
openbookqa_54 | openbookqa | <ctx>
before it, people have even more control over this virtual world, a world where anything that a participant can think of can become a reality. interactive games and platforms such as youtube and facebook have led to many viral apps that devise a new way to be interacting with media. the development of gifs, which... | [
"efficient farming",
"more cities",
"computers",
"global warming"
] | A | |
aquarat_6110 | aquarat | <ctx>
1, −1, a, a + 1, a−1, −a, −a + 1, −a−1. the non - zero squares are 1 = ( ±1 ) 2, −a + 1 = ( ±a ) 2, a−1 = ( ± ( a + 1 ) ) 2, and −1 = ( ± ( a−1 ) ) 2. the jacobsthal matrix is it is a symmetric matrix consisting of nine 3×3 circulant blocks. paley construction ii produces the symmetric 20×20 hadamard matrix, 1 - ... | [
"A)A)10",
"B)B)12",
"C)C)15",
"D)D)14"
] | C | Let the numbers be x,2x,4x
then, x^2+4x^2+16x^2 = 4725
21x^2 = 4725
x^2 = 225
x=15
Answer is C |
qasc_6156 | qasc | <ctx>
13. 17 542 13 • temperature, kinetic theory, and the gas laws access for free at openstax. org and roadways can buckle on hot days if they lack sufficient expansion joints. ( see figure 13. 14. ) power lines sag more in the summer than in the winter, and will snap in cold weather if there is insufficient slack. c... | [
"corn",
"air",
"coal",
"fats"
] | B | |
arc_easy_1192 | arc_easy | <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,... | [
"Position of the Moon",
"Tilt of Earth on its axis",
"Temperature of the Sun",
"Distance to Mars"
] | B | |
arc_challenge_223 | arc_challenge | <ctx>
solid is one of the four fundamental states of matter along with liquid, gas, and plasma. the molecules in a solid are closely packed together and contain the least amount of kinetic energy. a solid is characterized by structural rigidity ( as in rigid bodies ) and resistance to a force applied to the surface. un... | [
"The football players playing on the field.",
"The planes flying over the football stadium.",
"The spectators sitting in their seats at the football stadium.",
"The spectators arriving at the football stadium and moving to their seats."
] | C | |
medmcqa_2395 | medmcqa | <ctx>
physarum polycephalum, an acellular slime mold or myxomycete popularly known as " the blob ", is a protist with diverse cellular forms and broad geographic distribution. the “ acellular ” moniker derives from the plasmodial stage of the life cycle : the plasmodium is a bright yellow macroscopic multinucleate coen... | [
"Diloxanide furoate it is a luminal amoebicide",
"Emetine is contraindicated in pregnancy and in patients with Cardiac disease",
"Metronidazole has little activity in the gut lumen",
"Paromomcin is effective in extraintestinal amoebiasis"
] | D | Ref-KDT 6/e p896,807 Paromomycin and diloxanide furoate are luminal ameobicamo |
arc_challenge_585 | arc_challenge | <ctx>
zero net force means that there is no acceleration, as given by newton ’ s second law. at this point, the person ’ s velocity remains constant and we say that the person has reached his terminal velocity ( ). since is proportional to the speed, a heavier skydiver must go faster for to equal his weight. let ’ s se... | [
"by decreasing the force of gravity acting on the parachutist",
"by decreasing the total mass of the parachutist",
"by increasing the surrounding air pressure around the parachute",
"by increasing the total surface area of the parachute"
] | D | |
medmcqa_7974 | medmcqa | <ctx>
a chi - squared test ( also chi - square or test ) is a statistical hypothesis test used in the analysis of contingency tables when the sample sizes are large. in simpler terms, this test is primarily used to examine whether two categorical variables ( two dimensions of the contingency table ) are independent in ... | [
"Equal number of cases",
"Mutually exclusive cases",
"Normal distribution",
"Non-mutually exclusive cases"
] | B | |
aquarat_40203 | aquarat | <ctx>
8. 3 conservation of momentum 23. professional application train cars are coupled together by being bumped into one another. suppose two loaded train cars are moving toward one another, the first having a mass of 150, 000 kg and a velocity of 0. 300 m / s, and the second having a mass of 110, 000 kg and a velocit... | [
"A)11 sec",
"B)14 sec",
"C)12 sec",
"D)13 sec"
] | B | each car is moving forward for 100 cm with velocity 50cm/s
so time to cover 100cm is=100/50=2 sec
again receding back for 50 cm at 25cm/s velocity
so time to cover 50 cm is=50/25=2 sec
actually they individually cover (100-50)=50 cm in (2+2)=4 sec
so in 12 sec they together cover (150+150)=300 cm
and after that both mo... |
arc_easy_1583 | arc_easy | <ctx>
the electrolytic process for refining copper. 19. predict the products of the following reactions and balance the equations. ( a ) zn is added to a solution of cr2 ( so4 ) 3 in acid. ( b ) fecl2 is added to a solution containing an excess of in hydrochloric acid. ( c ) cr2 + is added to in acid solution. ( d ) mn... | [
"Changes in color occurred.",
"A new substance was formed.",
"A physical change in the iron occurred.",
"The original substances were present after."
] | B | |
aquarat_12670 | aquarat | <ctx>
. vos savant's articles were discussed by carlton and stansfield in a 2005 article in the american statistician. the authors do not discuss the possible ambiguity in the question and conclude that her answer is correct from a mathematical perspective, given the assumptions that the likelihood of a child being a b... | [
"A)40",
"B)48",
"C)24",
"D)30"
] | D | Explanation:
Let the boys are X, then girls are 7X, total = X+7X = 8X
So it should be multiple of 8, 30 is not a multiple of 8.
Option D |
openbookqa_3039 | openbookqa | <ctx>
naked eye, also called bare eye or unaided eye, is the practice of engaging in visual perception unaided by a magnifying, light - collecting optical instrument, such as a telescope or microscope, or eye protection. in astronomy, the naked eye may be used to observe celestial events and objects visible without equ... | [
"unable to speak",
"unable to eat",
"unable to see",
"unable to live"
] | C | |
qasc_4663 | qasc | <ctx>
the nonmetal increases. hydrogen reacts with nitrogen and sulfur only when heated, but it reacts explosively with fluorine ( forming hf ) and, under some conditions, with chlorine ( forming hcl ). a mixture of hydrogen and oxygen explodes if ignited. because of the explosive nature of the reaction, it is necessar... | [
"density",
"forces",
"vibration",
"death"
] | C | |
aquarat_25828 | aquarat | <ctx>
now equal this new number ( which is the next prime ), and repeat from step 3. when the algorithm terminates, the numbers remaining not marked in the list are all the primes below. the main idea here is that every value given to will be prime, because if it were composite it would be marked as a multiple of some ... | [
"A)89",
"B)49",
"C)206",
"D)38"
] | C | C
206
(15 * 13) + 11 = 206 |
aquarat_41481 | aquarat | <ctx>
of water. strategy b taking a ratio of new intensity to old intensity and using primes for the new quantities, we will find that it depends on the ratio of the areas. all other quantities will cancel. solution b 1. take the ratio of intensities, which yields : 16. 75 16. 76 16. 77 16. 78 16. 79
5. 2 calorimetry ... | [
"A)1:4",
"B)2:5",
"C)4:1",
"D)3:5"
] | C | The answer is suppose to be C. 4:1. It's from the GMATPrep
Answer:option C |
aquarat_33583 | aquarat | <ctx>
. 9 % in traditional and 13. 6 % live in informal dwellings. average household income is r103 204 per year with 13. 18 million of the population employed. a total of almost 1. 3 million households have no access to piped water and as far as sanitation is concerned 8, 242, 924 have flush toilets, 297, 847 househol... | [
"A)23%",
"B)36%",
"C)30%",
"D)34%"
] | B | B
10%
100 - [ (100-90)+(100-86)+(100-80) +(100-80)]
=100-(10+14+20+20)
=100-64 |
mmlu_aux_7162 | mmlu_auxiliary | <ctx>
theoretical production ecology tries to quantitatively study the growth of crops. the plant is treated as a kind of biological factory, which processes light, carbon dioxide, water, and nutrients into harvestable parts. main parameters kept into consideration are temperature, sunlight, standing crop biomass, plan... | [
"chemical with the atomic number 18",
"energy that takes 8.3 minutes to travel to Earth",
"the 8th entry on the periodic table",
"the most prevalent chemical in the atmosphere"
] | B | null |
arc_challenge_536 | arc_challenge | <ctx>
years or more. additionally, as predators and dietary generalists, burmese pythons target a wide array of taxonomic groups. thus, they are not dependent upon a specific prey species. the flexible dietary requirements of burmese pythons enable them to survive for long periods of time without food, but when prey is... | [
"Competition will increase between bobcats and panthers.",
"Competition will decrease between bobcats and panthers.",
"Competition will increase between white-tailed deer and bobcats.",
"Competition will decrease between white-tailed deer and panthers."
] | A | |
aquarat_39620 | aquarat | <ctx>
, for a set of randomly chosen people, what is the probability that some pair of them will have the same birthday? the problem itself is mainly concerned with counterintuitive probabilities, but we can also tell by the pigeonhole principle that if there are 367 people in the room, there is at least one pair of pe... | [
"A)0",
"B)5",
"C)10",
"D)15"
] | B | Write P, C, and B for the number of people, cats, and birds respectively, so that
we have
2P + 4C + 2B = 70; P + C + B = 30; C + B = 20:
Comparing the last two equations we obtain P = 10, and the rst equation simplies to
4C + 2B = 50, or 2C + B = 25. Therefore,
C = (2C + B) / (C + B) = 25 / 5 = 5:
Alternatively,
C = 1
... |
mmlu_aux_5330 | mmlu_auxiliary | <ctx>
abyss and back upward to see marlin panicked about losing the mask. marlin blames dory for losing the mask, but dory attempts to cheer him up with a song as they swim downward into the abyss to find the mask. dory confuses herself in the darkness and marlin attempts to calm her down. the two would then encounter ... | [
"it feels hungry",
"it is put in a paper box",
"spring is coming",
"it rains heavily"
] | D | null |
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