id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
mmlu_aux_2192 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"man",
"air",
"sound",
"water"
] | B | null |
arc_challenge_413 | arc_challenge | <ctx>
##ors to the bipolar cells to the ganglion cells. several photoreceptors may send their information to one ganglion cell. there are two types of ganglion cells : red / green and yellow / blue. these neurons constantly fire — even when not stimulated. the brain interprets different colors ( and with a lot of infor... | [
"run quickly.",
"digest food rapidly.",
"hide from predators.",
"retain body heat."
] | C | |
mmlu_aux_3100 | mmlu_auxiliary | <ctx>
no right whales. more recently, scientists have increasingly been using a new technology to acoustically detect right whales. as described above, right whales make calls that can be distinguished from the calls of other species so that researchers have concluded they such detections constitute reliable records ba... | [
"watching the shape and size of their objects",
"diving deep into the sea",
"sending and receiving sounds",
"making lots of noises"
] | C | null |
medmcqa_4283 | medmcqa | <ctx>
a false negative ( failing to diagnose a disease ) could be much more costly than a false positive ( incorrectly diagnosing a disease ). in such cases, the base rate can help inform decisions about the appropriate threshold for a positive test result. base rate fallacy many psychological studies have examined a p... | [
"Chest pain is most common symptom",
"Arises from leg vein",
"More the survival time, more the chance for recovery",
"Neck veins may be distended"
] | A | Dysponea is the commonest symptom and tachyponea is the commonest sign. The most common presenting symptom of pulmonary embolism is dyspnea. Dyspnea, pleuritic chest pain, and tachypnea were present in 97% of patients with pulmonary embolism. PE most commonly results from deep vein thrombosis. Clinical signs include lo... |
aquarat_36507 | aquarat | <ctx>
a mortgage ( 1 million for 20 years @ r = 10 % ) calculated firstly according to the above time continuous model and secondly using the excel pv function. as may be seen the curves are virtually indistinguishable – calculations effected using the model differ from those effected using the excel pv function by a m... | [
"A)10",
"B)13",
"C)10",
"D)9"
] | C | First payment--$150
Total amount to be repaid--$285000
First month payment--$150
Second month payment( triple the previous month payment)--$150*3=$300
Third month payment( triple the previous month payment)--$300*3=$900
Fourth month payment( triple the previous month payment)--$900*3=$2700
Fifth month payment( triple t... |
qasc_3279 | qasc | <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 body's largest organ",
"reacting to the cold",
"flow of electrons",
"looking very cold"
] | B | |
aquarat_45292 | aquarat | <ctx>
world cup, a 9 - round swiss - system tournament in which every match yields a winner by 12 – 0, 9 – 3, 8 – 4, or 7 – 5 score, depending on whether 0, 1, 2, or 3 tie - breaks generate the winner. the final standings show 82 open players, 39 women. go five wmsg medal events were included in the 2nd games. the chin... | [
"A)90 matches",
"B)95 matches",
"C)99 matches",
"D)85 matches"
] | D | D 85 matches. The number of matches will always sum up to one less than the number of players in a knock out tournament. You may calculate it in any manner. Thus 85 matches were played. |
medmcqa_4448 | medmcqa | <ctx>
present in all types of biological membranes ; beta barrel proteins, which are found only in outer membranes of gram - negative bacteria, and outer membranes of mitochondria and chloroplasts. bitopic proteins are transmembrane proteins that span across the membrane only once. transmembrane helices from these prot... | [
"Translocon",
"Sec 61 complex",
"Docking protein",
"Halt signal"
] | D | D i.e. Halt signal |
qasc_20 | qasc | <ctx>
food storage is a way of decreasing the variability of the food supply in the face of natural, inevitable variability. it allows food to be eaten for some time ( typically weeks to months ) after harvest rather than solely immediately. it is both a traditional domestic skill ( mainly as root cellaring ) and, in t... | [
"evaporation",
"Something from Nesco",
"white vinegar",
"Calcium carbonate"
] | B | |
openbookqa_378 | openbookqa | <ctx>
image is not obvious when you look through a magnifier. in fact, since the image is bigger than the object, you may think the image is closer than the object. but the image is farther away, a fact that is useful in correcting farsightedness, as we shall see in a later section. a third type of image is formed by a... | [
"whale",
"tree",
"bear",
"shrimp"
] | D | |
mmlu_aux_3320 | mmlu_auxiliary | <ctx>
##ussel ( vub ) press. marten, g. g. 2001. human ecology : basic concepts for sustainable development. sterling, va : earthscan. mcdonnell, m. j. and s. t. pickett. 1993. humans as components of ecosystems : the ecology of subtle human effects and populated areas. new york : springer - verlag. miller, j. r., r. m... | [
"Eastern Australian was overrun with forests.",
"Half the waterways of Britain blocked for a decade.",
"In parts of central Africa, the land reduced to a semidesert.",
"Disease-sleeping has been caused."
] | B | null |
aquarat_36678 | aquarat | <ctx>
easy consequences of and and of the corresponding properties of the derivatives ( ordinary or partial ). linearity if and are complex numbers, then for the following equalities hold product rule if then for the product rule holds this property implies that wirtinger derivatives are derivations from the abstract a... | [
"A)c = d",
"B)|c| = |d|",
"C)c = |d|",
"D)c = −|d|"
] | B | Since c^2=d^2 we have 0=c^2 – d^2 =(c-d)*(c+d). So c=d or c=-d.
So only (A) and only (E) cannot be an answer.
The choice (C) tells us that k should be greater than or equal to 0.
Similarly the choice (D) tells us that k should be less than or equal to 0.
So neither (C) nor (D) cannot be the answer.
The answer is, there... |
arc_challenge_993 | arc_challenge | <ctx>
, which are colorless gases when uncombined. free sodium, an element that is a soft, shiny, metallic solid, and free chlorine, an element that is a yellow - green gas, combine to form sodium chloride ( table salt ), a compound that is a white, crystalline solid. a mixture is composed of two or more types of matte... | [
"rust forming on an iron nail",
"sugar crystals dissolving in water",
"sodium and chlorine forming table salt",
"hydrogen and oxygen reacting to produce water"
] | B | |
pubmedqa_142 | pubmedqa | <ctx>
the retrograde menstruation theory to explain why cases of endometriosis show up in the brain and lungs. researchers are investigating the possibility that the immune system may not be able to cope with the cyclic onslaught of retrograde menstrual fluid. in this context there is interest in studying the relations... | [
"yes",
"no",
"maybe"
] | C | |
medmcqa_4242 | 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... | [
"Less than 1 hour",
"Within 24 hours",
"Within 1 week",
"Within 1 month"
] | C | Following a myocardial infarction, early formation of fibrovascular granulation tissue at margins occur in 7-10 days.Ref: Robbins Pathologic Basis of Disease, 6th Edition, Page 558; Essentials of Rubin's Pathology By Emanuel Rubin, 5th Edition, Pages 277-8 |
qasc_703 | qasc | <ctx>
. most protists are single - celled and microscopic. but there are exceptions. some single - celled marine protists are macroscopic. some marine slime molds have unique life cycles that involve switching between unicellular, colonial, and multicellular forms. other marine protist are neither single - celled nor m... | [
"fusion",
"Seesaw",
"move",
"growth"
] | C | |
aquarat_9745 | aquarat | <ctx>
estimated closure of the breach could be completed in three to four days. several private firms have volunteered services and provided assistance in design of the closure. similar work was planned for sealing a london avenue breach, although in that case materials would come from demolition of lakeshore drive. fi... | [
"A)15hr 10min",
"B)16hr 20min",
"C)17hr 30min",
"D)42hr"
] | D | Work done by the leak in 1 hour = 1/6 - 1/7 = 1/42
Leak will empty the tank in 42 hrs
Answer is D |
aquarat_23755 | aquarat | <ctx>
7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco... | [
"A)15",
"B)18",
"C)22",
"D)25"
] | A | One man’s one day’s work = 1/48
One woman’s one day’s work = 1/60
6 men’s 2 day’s work = ((6/48) x 2) = 1/4
Remaining work = 3/4
Now, 1/60 work s done in 1 day by 1 woman.
Thus, 3/4 work will be done in 3 days by (60 x (3/4) x (1/3)) = 15 women.
ANSWER:A |
qasc_3348 | qasc | <ctx>
##es and sternites are fused to rings, without any traces left even in embryonic development. if larval gills and wings are corresponding ( " serial homologous " ) structures and thus share the same evolutionary origin, the new results from coxoplectoptera demonstrate that also wings are of tergal origin, as prop... | [
"insects",
"organs",
"barnacles",
"butterflies"
] | D | |
aquarat_5734 | aquarat | <ctx>
. 6. at a website development company, the average number of sick days taken by employees per year is 9 days with a standard deviation of 2. 3 days. a. a certain employee has taken 2 sick days for the year. calculate the - score for this employee ( round your answer to 2 decimal places ). b. what does the - score... | [
"A)$19,200",
"B)$19,500",
"C)$19,800",
"D)$20,000"
] | C | average = 2(18000)+(20000)+3(21000) / 6 = $19,833
The answer is C. |
medmcqa_2745 | medmcqa | <ctx>
hemangioma is large it can cause abdominal pain, a sense of fullness in right upper abdominal area, heart problems, and coagulation dysfunction. cavernous hemangiomas are diagnosed with medical imaging ( do not usually need biopsy to confirm diagnosis ). given their benign course and often asymptomatic nature, ca... | [
"Preterm labour",
"Torsion of fibroid",
"Red degeneration of fibroid",
"Infection in fibroid"
] | C | Red degeneration of fibroid: It results from softening of surrounding connective tissue The capillaries tend to rupture and blood effused out into the myoma causing a diffuse reddish discoloration The tumor it self assumes a peculiar purple red colour and develops a fishy odour,if the tumor is carefully examined We may... |
medmcqa_6626 | medmcqa | <ctx>
hemangioma is large it can cause abdominal pain, a sense of fullness in right upper abdominal area, heart problems, and coagulation dysfunction. cavernous hemangiomas are diagnosed with medical imaging ( do not usually need biopsy to confirm diagnosis ). given their benign course and often asymptomatic nature, ca... | [
"Thrombocytopenia",
"Afibrinogenemia",
"Fibrinolysis",
"Factor VIII defeciency"
] | A | Ans. is 'a' i.e., Thrombocytopenia |
medmcqa_2589 | medmcqa | <ctx>
gallbladder ( known as courvoisier's sign ) may also raise suspicion, and can help differentiate pancreatic cancer from gallstones. medical imaging techniques, such as computed tomography ( ct scan ) and endoscopic ultrasound ( eus ) are used both to confirm the diagnosis and to help decide whether the tumor can ... | [
"Obstruction",
"Perforation",
"Mass abdomen",
"GI symptoms"
] | A | |
aquarat_33422 | aquarat | <ctx>
. 4
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
2. 92
. 50 4. 51 4. 52 4. 53 4. 54 4. 55
</ctx>
The following are multiple choice questions (with answers) about STEM.
0.0004?=0.02
A. A)0.02
B. B)0.2
C. C)2
D. D)20
Answer: | [
"A)0.02",
"B)0.2",
"C)2",
"D)20"
] | A | Explanation :
Required Answer = 0.0004/0.02 = 0.04/2 = 0.02. Answer : Option A |
mmlu_aux_3851 | mmlu_auxiliary | <ctx>
approximately 20, 000 are bryophytes. zoology zoology ( ) is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. the term is derived fro... | [
"caretakers",
"killers",
"competitors",
"trainers"
] | A | null |
qasc_7921 | qasc | <ctx>
. however, scientists now say that global warming is making bushfires burn more intensely and frequently and believe the 2019 – 2020 fires have already released approximately of carbon dioxide – as much as two - thirds of australia's average annual carbon dioxide emissions ( in 2017 ) between october and december... | [
"the atmosphere",
"Greenhouse gasses",
"climate",
"Greenhouse gases"
] | A | |
qasc_4530 | qasc | <ctx>
, and tropical cyclones contain particularly low pressures. thus winds flow toward the center of a tropical cyclone or a low - pressure weather system at the surface. in the northern hemisphere, these inward winds are deflected to the right, as shown in the figure, producing a counterclockwise circulation at the ... | [
"uneven heating",
"volcanoes",
"hurricanes",
"Physical weathering"
] | A | |
aquarat_12488 | aquarat | <ctx>
.. 5. length : ; width : ;. 7. 9. ( a ) ( b ) 11. 2 kg 13. ( a ) ( b ) 15. ( a ) ( b ) ( c ) 17. ( a ) 3 ( b ) 3 ( c ) 3 19. ( a ) ( b ) 21. 23. 25. 1575 27. 29. sample answer : heartbeats 31. sample answer : if an average human lifetime is taken to be about 70 years. 33. sample answer : 50 atoms 35. sample answe... | [
"A)A)25",
"B)B)40",
"C)C)20",
"D)D)45"
] | C | Let the mother's present age be x years
Then the person's present age = 2x/5
(2x/5)+4 = 1/2(x+4)
2(2x+20) = 5 (x+4)
x = 20
Answer is C |
arc_challenge_149 | arc_challenge | <ctx>
.................... exhibitions. fairs 560 - 571. 5.................................. farm economics. farm management. agricultural mathematics. including production standards, record keeping, farmwork rates, marketing 583 - 587. 73................................. agricultural chemistry. agricultural chemicals ... | [
"Plant the marigolds in the same soil, but water some plants more than others.",
"Plant the marigolds in one kind of soil, radishes in another, and daisies in a third kind.",
"Plant the marigolds three kinds of soil, and give them different amounts of sun.",
"Plant the marigolds in three kinds of soil, and gi... | D | |
medmcqa_9243 | medmcqa | <ctx>
there is a branch point at and a branch cut along the entire negative real axis. the functions are all injective and their ranges are disjoint. the range of the entire multivalued function is the complex plane. the image of the real axis is the union of the real axis and the quadratrix of hippias, the parametric ... | [
"Hilar branches Sho Gastric Aery",
"Sho Gastric Aery",
"Aeria Pancreatica Magna",
"Right Gastroepiploic Aery"
] | D | Right Gastroepiploic aery is a branch of superior mesentric aery, a branch of hepatic aery. The left Gastroepiploic aery is a branch of splenic aery which anastomoses with the right Gastroepiploic aery. Ref: Gray&;s anatomy text book of anatomy BD chaurasia 21st Ed. |
medmcqa_3038 | medmcqa | <ctx>
be reactivated upon re - acidification. the stability of pepsin at high ph has significant implications on disease attributed to laryngopharyngeal reflux. pepsin remains in the larynx following a gastric reflux event. at the mean ph of the laryngopharynx ( ph = 6. 8 ) pepsin would be inactive but could be reactiv... | [
"5%",
"20%",
"60%",
"95%"
] | C | . |
qasc_4291 | qasc | <ctx>
##uch einen entwicklungsgeschickte der pflanzenwelt ( 1879 - 1882 ) ). taken together it clearly gives the impression that schimper has been suspiciously economic with acknowledgements of his great intellectual debts to warming. contents the text on growth forms was written anew by warming for'oecology of plants'... | [
"density",
"ferns",
"gravity",
"rice"
] | B | |
aquarat_37447 | 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)4",
"B)5",
"C)6",
"D)7"
] | A | total 4=1, 13, 17, 19
ANSWER:A |
medmcqa_9347 | medmcqa | <ctx>
independent of the measurer, making it easier to standardize. automatic landmark recognition ( alr ) technology was used to extract anatomical landmarks from the 3d body scans automatically. eighty landmarks were placed on each subject. more than 100 univariate measures were provided, over 60 from the scan and ap... | [
"Birth weight triples by 1 year",
"Skinfold thickness is measured in sub scapular region",
"Weight is measured to the nearest 100 gram",
"Standing height is about 1.7 cm less than recumbent length"
] | D | d. Standing height is about 1.7cm less than recumbent length(Ref: Training Course on Child Growth Assessment WHO Child Growth Standards, 2008)If a child <2 years old, measure recumbent length.If>2 years age & able to stand, measure standing height.Standing height is about 0.7cm less than recumbent length. |
aquarat_31249 | aquarat | <ctx>
. 11 ( plus the $ 100 initial wager ). see the article odds for conversion equations. references bayesian statistics
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was sell... | [
"A)33 8/3%",
"B)33 1/7%",
"C)33 1/3%",
"D)33 7/3%"
] | C | 675 ---- 225
100 ---- ? => 33 1/3%
Answer:C |
aquarat_42045 | 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)1/19",
"B)1/11",
"C)1/12",
"D)1/17"
] | C | A's 1 hour work = 1/4;
(B + C)'s 1 hour work = 1/3;
(A + C)'s 1 hour work = 1/2
(A + B + C)'s 1 hour work = (1/4 + 1/3) = 7/12
B's 1 hour work = (7/12 + 1/2) = 1/12
B alone will take 12 hours to do the work.
Answer: C |
medmcqa_3690 | medmcqa | <ctx>
the gene cluster required for the cleavage of the c - n bond of choline and hypothesized that it coded for a glycyl radical enzyme ( gre ), a class of enzymes not previously reported to perform that type of chemistry. sequence alignments of the gene cluster and previously functionally characterized glycyl radical... | [
"Monoclonal heavy chains",
"Monoclonal light chains",
"Both of above",
"None of the above"
] | B | Ans. B: Monoclonal light chains A Bence Jones protein is a monoclonal globulin protein found in the blood or urine, with a molecular weight of 22-24 kDa. The proteins are immunoglobulin light chains (paraproteins) and are produced by neoplastic plasma cells. They can be kappa (most of the time) or lambda. The light cha... |
mmlu_aux_4158 | mmlu_auxiliary | <ctx>
##ment, quebec, presses de l'universite laval, 2022, 268 p. book chapters rochefort, l., desrochers, a., graf, m., lavoie, c., poulin, m., price, j., strack, m. et waddington, m. ( 2011 ) northern peatlands. ( chap. 9 ) in wetland habitats of north america : ecology and conservation concerns. ( batzer, d. p. et b... | [
"An increase in the number of birdwatchers.",
"A growth in the number of native species.",
"Storms due to global warming.",
"The melting Arctic ice cap."
] | B | null |
arc_easy_436 | arc_easy | <ctx>
and the illumination vector ; the wider the angle between the vectors, the darker that point on the surface is. in practice, it can be calculated from the slope α and aspect β, compared to a corresponding altitude φ and azimuth θ of the light source : the resultant image is rarely useful for analytical purposes, ... | [
"Both have grass at the top.",
"Both are at least 1000 meters tall.",
"Both have liquid rock at their centers.",
"Both are taller than the land around them."
] | D | |
qasc_3512 | qasc | <ctx>
for ancient proteins in proteinaceous tissues, notably, collagens in bones, keratins in wool, amelogenins in tooth enamel, and intracrystalline proteins in shells, they might be incorporated during the time of tissue formation. however, the formation of proteinaceous tissues is often complex, dynamic and affected... | [
"animal transport",
"volume",
"prokaryotes",
"heating liquids"
] | C | |
mmlu_aux_2684 | mmlu_auxiliary | <ctx>
light consists of particles, subsequently called photons. for much of the last phase of his academic life, einstein worked on two endeavors that proved ultimately unsuccessful. firstly, he fought a long rearguard action against quantum theory's introduction of fundamental randomness into science's picture of the ... | [
"believed in God",
"was proud of being Jewish",
"suggested that nuclear weaponry should be banned",
"made great achievements in peace"
] | B | null |
medmcqa_6351 | medmcqa | <ctx>
activation of phosphorylase kinase, which ultimately leads to glucose being cleaved from glycogen by glycogen phosphorylase. calmodulin also plays an important role in lipid metabolism by affecting calcitonin. calcitonin is a polypeptide hormone that lowers blood ca2 + levels and activates g protein cascades that... | [
"Atrial natriuretic factor",
"Nitric acid",
"Both of the above",
"None of the above"
] | C | Atrial natriuretic factor (ANF) and Nitric acid (NO) user cGMP as second messenger. |
arc_easy_847 | arc_easy | <ctx>
biological organisation is the organisation of complex biological structures and systems that define life using a reductionistic approach. the traditional hierarchy, as detailed below, extends from atoms to biospheres. the higher levels of this scheme are often referred to as an ecological organisation concept, o... | [
"tissues, cells, organs, organ systems.",
"tissues, cells, organ systems, organs.",
"cells, tissues, organs, organ systems.",
"cells, tissues, organ systems, organs."
] | C | |
medmcqa_34 | medmcqa | <ctx>
a mammogram cannot diagnose a malignant tumor, only give evidence of a lump or region of increased density within the breast. x - ray absorption by different types of soft tissue is very similar, so contrast is difficult ; this is especially true for younger women, who typically have denser breasts. for older wom... | [
"Left lateral decubitus view",
"Right lateral decubitus view",
"Supine",
"Prone"
] | A | Left lateral decubitus view demonstrates the air between dense shadow of liver and the abdominal wall. |
medmcqa_7070 | medmcqa | <ctx>
, coralline algae, or any other encrusting organisms " ( pisor, 2008 : 14 ). unlike most other measures of cephalopod size, shell diameter can be determined with a high degree of precision and usually leaves little room for ambiguity. for this reason it is usually recorded to the nearest one - tenth of a millimet... | [
"Superior",
"Inferior",
"Middle",
"All are of the same size"
] | B | Conchae or turbinates are the curved bony projections directed downwards and medially.Below and lateral to each concha is the corresponding meatus.From above downwards the conchae are superior, middle, and inferior nasal conchae. Sometimes a 4th concha, the concha suprema is also present. Superior and middle nasal conc... |
mmlu_aux_4661 | mmlu_auxiliary | <ctx>
for females, and subsequently defend their offspring, which grow inside empty snail shells until birth. basically, the larger the male fish, the greater the adaptive benefit. the advantage of being larger and more powerful is demonstrated in the male's ability to compete and protect. in contrast to the males, the... | [
"The \"keep the big ones\" rule made no difference to fish size.",
"The \"keep the big ones\" rule made fish smaller on average.",
"The \"keep the big ones\" rule made the fish bigger on average.",
"The \"keep the big ones\" rule affected all fish populations in the same way."
] | B | null |
medmcqa_9239 | medmcqa | <ctx>
ovocyte and embryo quality. in order to optimise pregnancy rates, there is significant evidence that a morphological scoring system is the best strategy for the selection of embryos. since 2009 where the first time - lapse microscopy system for ivf was approved for clinical use, morphokinetic scoring systems has ... | [
"Used in abortions",
"Antiprogesterone",
"Progesterone IUCD",
"Hormonal implant"
] | C | |
arc_easy_2035 | arc_easy | <ctx>
solid earth refers to " the earth beneath our feet " or terra firma, the planet's solid surface and its interior. it excludes the earth's fluid envelopes, the atmosphere and hydrosphere ( but includes the ocean basin ), as well as the biosphere and interactions with the sun. solid - earth science refers to the co... | [
"a thin layer that is located on the surface",
"a solid layer made of iron and nickel",
"the largest layer between the crust and outer core",
"the smallest layer that is made up of molten rock"
] | C | |
medmcqa_941 | medmcqa | <ctx>
amino acid dating is a dating technique used to estimate the age of a specimen in paleobiology, molecular paleontology, archaeology, forensic science, taphonomy, sedimentary geology and other fields. this technique relates changes in amino acid molecules to the time elapsed since they were formed. all biological ... | [
"Phenylalanine",
"Tyrosine",
"Tryptophan",
"Histidine"
] | B | Ans. is 'b' i.e., TyrosineAmino acidsBiological important compoundTyrosineCatecholamines (epinephrine, norepinephrine, dopamine), thyroxine, triiodothryonine, melanin.(Note : - Phenylalanine is the precursor of tyrosine, thus it can also give rise to all these compounds through tyrosine (phenylalanine - Tyrosine - Cate... |
arc_challenge_573 | arc_challenge | <ctx>
7. 3 • gravitational potential energy 281 figure 7. 8 the speed of a roller coaster increases as gravity pulls it downhill and is greatest at its lowest point. viewed in terms of energy, the roller - coaster - earth system ’ s gravitational potential energy is converted to kinetic energy. if work done by friction... | [
"the distance the roller coaster car must travel",
"the mass of the roller coaster car at full capacity",
"the average weight of an empty roller coaster car",
"the direction that the roller coaster car is traveling"
] | B | |
medmcqa_1490 | medmcqa | <ctx>
breadth of their symptoms, and the challenges of identifying impacted patients all complicate the diagnosis. these related conditions include : tunica vasculosa lentis : a capillary network that branches from the hyaloid artery and covers the lens surface ; if this capillary network persists, the lens does not fo... | [
"Occulomotor nerve",
"Optic nerve",
"Hypophysis cerebri",
"Trochlear nerve"
] | A | Occulomotor nerve Most unruptured intracranial aneurysms are completely asymptomatic. Symptoms are usually due to rupture and resultant subarachnoid hemorrhage. Occasionally neurological symptoms may arise due to mass effect of the aneurysm. Progressively enlarging unruptured aneurysm most commonly involves the occulom... |
openbookqa_837 | openbookqa | <ctx>
drink as long as it is not advertised. businesses may issue free or complimentary drink coupons ( up to one per day per patron ). hotel and motel licensees may also give guests complimentary bottles of wine on special occasions. licensed establishments are permitted to institute dress codes, cover charges, and mi... | [
"the ocean",
"scrap yard",
"shot with BBs",
"buried"
] | B | |
medmcqa_8563 | medmcqa | <ctx>
##minants of health and lifestyle factors influence brain function in healthy ageing and in adults at risk of late - onset alzheimer's disease. she uses complementary image analysis techniques ( including multivariate, univariate and connectivity analysis ) to answer her research questions. most recently, rajah h... | [
"Multiple sclerosis",
"Parkinsonism",
"Alzheimer's disease",
"Wilson's disease"
] | C | |
mmlu_aux_3542 | mmlu_auxiliary | <ctx>
##o's responsibility. its instrumentation includes a 67 - million - pixel wide - field imager ( wfi ) with a field of view as large as the full moon, which has taken many images of celestial objects. other instruments used are grond ( gamma - ray burst optical near - infrared detector ), which seeks the afterglow... | [
"2 .",
"3.",
"4 .",
"5."
] | A | null |
qasc_5589 | qasc | <ctx>
trees and wall trellised ( or self - attaching ) vines can assist in temperate climates. lighting and electrical appliances to minimize total primary energy consumption, passive and active daylighting are the first daytime solutions to employ. for low - light days, non - daylight spaces and nighttime, sustainable... | [
"water",
"leaves",
"wood",
"sugar"
] | B | |
aquarat_14934 | aquarat | <ctx>
a = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, and 41. other criteria of this sort, often more efficient ( fewer bases required ) than those shown above, exist. they give very fast deterministic primality tests for numbers in the appropriate range, without any assumptions. there is a small list of potential witn... | [
"A)4",
"B)2",
"C)3",
"D)5"
] | A | Explanation:
L.C.M of 25650 = 2 x 3 x 3 x 3 x 5 x 5 x 19
3, 2, 5,19
Number of different prime factors is 4.
Answer: Option A |
medmcqa_8949 | medmcqa | <ctx>
of cvd and 20 cigarettes per day increased the risk of cvd by 6 times. women who smoke face up to a 25 % increased risk of developing cad compared to their male counterparts, with studies showing that reduction in smoking decreased the incidence of cad in women by 13 %. furthermore, second - hand smoking may incr... | [
"Serum electrolytes",
"Plasma coisol",
"Plasma testosterone and ultrasound",
"T3, T4 and TSH"
] | B | Weight gain + Oligomenorrhea --->Cushing syndrome. Coisol inhibits gonadotropin release that explains the amenorrhea. Hypeension in these patients is secondary to increased coisol that has some mineralocoicoid activity also. Excess glucocoicoids also interfere with central regulatory systems, leading to suppression of ... |
arc_challenge_46 | arc_challenge | <ctx>
globally, may 2014 was the hottest may on record, according to data released by noaa. nasa announces strong evidence that nitrogen in the atmosphere of titan, a moon of the planet saturn, came from materials in the oort cloud, associated with comets, and not from materials that formed saturn in earlier times. 24 ... | [
"Earth",
"Venus",
"Jupiter",
"Neptune"
] | D | |
aquarat_4255 | aquarat | <ctx>
area is the measure of a region's size on a surface. the area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three - dimensional object. area can be understood as the amount of material with a given thic... | [
"A)200",
"B)208",
"C)210",
"D)220"
] | B | Area of the square = s * s = 4(52 * 13)
=> s = 52 cm
Perimeter of the square = 4 * 52 = 208 cm.
Answer: Option B |
medmcqa_8616 | medmcqa | <ctx>
when the vessel is 70 % occluded. lack of oxygen may also result in a myocardial infarction ( heart attack ). cad can be contracted over time. risk factors include a family history of cad, smoking, high blood pressure, diabetes, obesity, inactive lifestyle, mental stress and high cholesterol. angina can also occu... | [
"Isovolumetric contraction",
"Rapid ejection",
"Slow ejection",
"Isovolumetric relaxation"
] | D | ANSWER: (D) I so volumetric relaxationREF: Ganongs 22nd ed page 621CORONARY BLOOD FLOW:Coronary blood flow, like blood flow in other vessels, is dependent on a pressure gradient, principally driven by mean arterial pressure. However, because aortic pressure can vary widely and because the heart beats continuously, the ... |
medmcqa_5542 | medmcqa | <ctx>
lifestyle changes. information from the dxa scanner creates a bone mineral density t - score by comparing a patient's density to the bone density of a healthy young person. bone density between 1 and 2. 5 standard deviations below the reference, or a t - score between −1. 0 and −2. 5, indicates osteopenia ( a t -... | [
"CT scan",
"DEXA scan",
"MRI scan",
"Bone scan"
] | B | DEXA scan is the gold standard test for screening of bone density (to rule out asteoporosis). |
pubmedqa_778 | pubmedqa | <ctx>
predictions of surgery duration ( sd ) are used to schedule planned / elective surgeries so that utilization rate of operating theatres be optimized ( maximized subject to policy constraints ). an example for a constraint is that a pre - specified tolerance for the percentage of postponed surgeries ( due to non -... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_49008 | aquarat | <ctx>
48 not just 25 because the square of the next prime is 49, and below n = 25 just 2 and 3 are sufficient. should the square root of n be an integer, then it is a factor and n is a perfect square. an example of the trial division algorithm, using successive integers as trial factors, is as follows ( in python ) : d... | [
"A)1,2 only",
"B)2,3 only",
"C)1,2,3 only",
"D)1,2,3,4 only"
] | D | 80 is not factor.... It has to have one 5.
Answer is D |
qasc_2154 | qasc | <ctx>
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin... | [
"Bees",
"wind",
"roots",
"coffee"
] | B | |
aquarat_24426 | aquarat | <ctx>
atmospheric pressure? assume tire temperature and volume remain constant. 34. a high - pressure gas cylinder contains 50. 0 l of toxic gas at a pressure of and a temperature of. its valve leaks after the cylinder is dropped. the cylinder is cooled to dry ice temperature to reduce the leak rate and pressure so tha... | [
"A)10",
"B)11",
"C)12",
"D)13"
] | C | Let the depth of the tank be h meters. Then,
∏ x 72 x h = 1848 h = (1848 x (7/22) x (1/49) = 12 m
Answer is C |
aquarat_2203 | aquarat | <ctx>
##an to develop space technology. high school students and undergraduate students can make team of 3 students to participate in this competition. high school students ( grades 10 ~ 12 ) participate in seulgi sector ( 슬기부 ), and is required to go through additional creative tasks using the basic cansat platfor... | [
"A)45",
"B)51",
"C)90",
"D)175"
] | A | Arrange the 6 teachers in a straight line in 6! ways.
The first three form team 1, next three form team 2 and last three form team 3. But in each team, the boys are arranged in first, second third positions so you need to un-arrange them by dividing by 3! three times (once for each team). You get 6!/(2! * 2! * 2!)
Also... |
mmlu_aux_4650 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"2",
"28",
"30",
"31"
] | B | null |
aquarat_34692 | aquarat | <ctx>
##7 6063244163040088180887087028771717321932252992567756075264441680858665410918 431223215368025334985424358839 rsa - 420 rsa - 420 has 420 decimal digits ( 1, 393 bits ), and has not been factored so far. rsa - 420 = 2091366302476510731652556423163330737009653626605245054798522959941292730258 1898373570076188752... | [
"A)4^12",
"B)4^35",
"C)17(4^5)",
"D)8^12"
] | C | 4^5+4^7
=4^5(1+4^2)
=4^5 * 17
Answer C |
mmlu_aux_3186 | mmlu_auxiliary | <ctx>
ecological succession is the process of change in the species that make up an ecological community over time. the process of succession occurs either after the initial colonization of a newly created habitat, or after a disturbance substantially alters a pre - existing habitat. succession that begins in new habit... | [
"A forest cut down to build an airport.",
"A flood washing away a crop of wheat",
"Wild flowers growing in an unused parking lot",
"Animals being tamed by children"
] | C | null |
aquarat_39745 | aquarat | <ctx>
labor worked ). in other words, if the employee produces more, they should be paid accordingly. if pay lags behind productivity, income inequality grows, as labor's share of the output is falling, while capital's share ( generally higher - income owners ) is rising. according to a june 2017 report from the non - ... | [
"A)100*(a-b) %",
"B)100*(a-b)/(100+b) %",
"C)(100+b) %",
"D)(a-b)/(100+b) %"
] | B | Let P = the old price per share; E = the old earning per share. Thus P/E is the price to earning ratio before the increases
After the increase the new price is: P*(1+a/100) and the new earning is: E*(1 +b/100)
The new P/E is: (1+a/100)P/(1+b/100)E
The Percent of P/E increase = (new P/E - P/E)/(P/E). Subsititute new P/E... |
medmcqa_9569 | medmcqa | <ctx>
##osclerosis. carpal bones – are the eight small bones that make up the wrist ( or carpus ) that connects the hand to the forearm. in human anatomy, the main role of the wrist is to facilitate effective positioning of the hand and powerful use of the extensors and flexors of the forearm, and the mobility of indiv... | [
"Scaphoid",
"Pisiform",
"Hamate",
"Capitate"
] | D | Ans. is 'd' i.e., Capitate o Among the given options only capitate lies in middle (not lateral or medial) and it is the largest carpal boneo Scaphoid is lateral most bone in proximal row, pisiform is medial most bone in proximal row and hamate is medial most bone in distal row.Carpal bonesProximal Row (Lateral to media... |
medmcqa_3321 | medmcqa | <ctx>
authigenic minerals precipitated in the pores of clastic rocks. the composition and texture of these cements depends on the chemistry of the water in the pore, the surrounding mineralogy, and the temperature and pressure conditions during cementation. grain size name grain size refers to the diameter of the large... | [
"Gynecoid",
"Android",
"Anthropoid",
"Platypelloid"
] | C | Ans. C. AnthropoidBy tradition, pelvis are classified as belonging to one of four major groups. The gynecoid pelvis is the classic female pelvis with a posterior sagittal diameter of the inlet only slightly shorter than the anterior sagittal diameter. In the android pelvis, the posterior sagittal diameter at the inlet ... |
medmcqa_5152 | medmcqa | <ctx>
- like symptoms. indeed, three families with mutations in the human terc gene have been studied with intriguing results. in two of these families, two family - specific single nucleotide polymorphisms were present while in the other there persisted a large - scale deletion ( 821 base pairs of dna ) on chromosome ... | [
"Fotate deficiency",
"Vitamin B12 deficiency",
"Riboliavan deficiency",
"Fotate deficiency"
] | B | above clinical features point towards Vit B12 deficiency due to Pernicious anemia. Pernicious anemia -Type II Hypersensitivityin which ABs are formedagainst intrinsic factorthus inhibits the binding of IF+B12. Intrinsic factor deficiency-Malabsorption of vitamin B12 - Megaloblastic anemia /Pernicious anemia |
qasc_7276 | qasc | <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... | [
"darkness source",
"our nearest star",
"light source",
"shade source"
] | C | |
medmcqa_1433 | 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... | [
"Infection",
"Hyperglycemia",
"Metabolic acidosis",
"All of these"
] | D | Complications of parentral nutrition in children
Infections
Liver dysfunction
Hyperglycemia
Metabolic acidosis
Hyperlipidemia
Electrolyte imbalance |
medmcqa_9797 | medmcqa | <ctx>
##ology in children researches have often conducted studies to determine whether membership to a clique produces positive or negative development. in one 4 - year study of 451 children from age nine to twelve, miranda witvliet along with pol a. c. van lier, mara brendgen, hans m. koot, and frank vitaro examined l... | [
"Enlargement of penis",
"Enlargement of testes",
"Appearance of pubic hair",
"Appearance of axillary hair"
] | B | Ans. is 'b' i.e., Enlargement of testes In girls, the first visible sign of pubey is the appearance of breast buds (Thelarche), between 8-12 years of age. In boys the first visible sign of pubey is testicular enlargement, beginning as early as 91/2 yr. |
aquarat_15271 | 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)5",
"B)9",
"C)25",
"D)30"
] | C | relative distance =55 miles
relative speed =6+5 =11 miles per hour
time taken =55/11=5 hours
distance travelled by sam =5*5=25 miles=C |
medmcqa_3726 | medmcqa | <ctx>
##2 - adrenergic agonistic activity. adrenergic receptors are present in many different cells. the activation of these receptors by an agonist as amitraz generally induces a sympathetic response. this leads to an increased heart rate, dilation of the pupils, elevation of blood pressure and blood and energy supply... | [
"Cocaine",
"Amphetamine",
"Metyrosine",
"Bretylium"
] | C | Metyrosine inhibits tyrosine hydroxylase enzyme, which mediates the rate limiting step of norepinephrine synthesis (i.e conversion of Tyrosine to Dopa). |
pubmedqa_920 | pubmedqa | <ctx>
tool ( frax ) estimates the probability of hip fracture and the probability of a major osteoporotic fracture ( mof ), which could occur in a bone other than the hip. in addition to bone density ( t - score ), calculation of the frax score involves age, body characteristics, health behaviors, and other medical his... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_8508 | medmcqa | <ctx>
delivery of growth factors over time. another way is to spread onto the wound a gel of the patient's own blood platelets, which then secrete growth factors such as vascular endothelial growth factor ( vegf ), insulin - like growth factor 1 – 2 ( igf ), pdgf, transforming growth factor - β ( tgf - β ), and epiderm... | [
"Malignancy",
"Hypertension",
"Diabetes",
"Infection"
] | B | |
mmlu_aux_2344 | mmlu_auxiliary | <ctx>
authorities. however, he had previously been convicted of fish and game violations in minnesota. on 12 october, zimbabwe government officials said palmer's papers were in order and palmer would not be charged with any crime. they said he was free to return to zimbabwe as a tourist but not as a hunter. consequence... | [
"Simon King",
"the boys",
"the Craigs",
"their mother"
] | D | null |
arc_easy_1938 | arc_easy | <ctx>
heat - and - serve foods. drying, pickling, salting, and fermenting foods were some of the oldest food processing techniques used to preserve food by preventing yeasts, molds, and bacteria to cause spoiling. methods for preserving food have evolved to meet current standards of food safety but still use the same p... | [
"glass jar to contract",
"metal lid to contract",
"glass jar to expand more than the metal lid expands",
"metal lid to expand more than the glass jar expands"
] | D | |
aquarat_9532 | aquarat | <ctx>
the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ... | [
"A)1:3",
"B)3:4",
"C)2:5",
"D)3:7"
] | B | Let the speed of the train be x km/hr and that of the car be y km/hr.
Then, 120 + 480 = 8 1 + 4 = 1 ....(i)
x y x y 15
And, 200 + 400 = 25 1 + 2 = 1 ....(ii)
x y 3 x y 24
Solving (i) and (ii), we get: x = 60 and y = 80.
Ratio of speeds = 60 : 80 = 3:4.
B |
medmcqa_895 | medmcqa | <ctx>
in biochemistry, isozymes ( also known as isoenzymes or more generally as multiple forms of enzymes ) are enzymes that differ in amino acid sequence but catalyze the same chemical reaction. isozymes usually have different kinetic parameters ( e. g. different km values ), or are regulated differently. they permit ... | [
"Different km value",
"Consist of multimeric complex",
"Have different physical properties",
"All of these"
] | D | Consist of multimeric complex & `e' i.e., Have different physical properties
isozymes are the physically distinct forms of the same enzymes that catalyze the same reaction, and differ from each other structurally, electrophoretically and immunologically.
They differ in their physical properties because of genetically ... |
openbookqa_2300 | openbookqa | <ctx>
of free energy changes are possible. exercises
diurnal variation in temperature, except during the summer. the weather is much cooler than comparable - latitude cities, such as shijiazhuang, due to the moderately high altitude. the monthly 24 - hour average temperature range from in january to in july, while the... | [
"biking",
"space travel",
"magic",
"time travel"
] | A | |
mmlu_aux_3543 | mmlu_auxiliary | <ctx>
##o's responsibility. its instrumentation includes a 67 - million - pixel wide - field imager ( wfi ) with a field of view as large as the full moon, which has taken many images of celestial objects. other instruments used are grond ( gamma - ray burst optical near - infrared detector ), which seeks the afterglow... | [
"can show every building on Earth",
"can show you where your town is",
"will just show the stars around Earth",
"will show where the stars are in our home galaxy"
] | D | null |
medmcqa_4076 | medmcqa | <ctx>
and amniotic membrane. the presence of a pregnancy test that is still positive, as well as an empty uterus upon transvaginal ultrasonography, does, however, fulfil the definition of pregnancy of unknown location. therefore, there may be a need for follow - up pregnancy tests to ensure that there is no remaining p... | [
"Preeclampsia.",
"Eclampsia.",
"Ectopic pregnancy.",
"Hydatidiform mole."
] | D | Hydatidiform mole should be suspected when the uterus is enlarged beyond the expected size for the time of the pregnancy. HCG is markedly elevated in this gestational trophoblastic disease. H. mole on ultrasound shows a "snowstorm pattern ". Preeclampsia and eclampsia are forms of toxemia of pregnancy marked by severe ... |
medmcqa_8172 | medmcqa | <ctx>
studies have shown that in ceramics used to process both plant and animal products, the animal products can ‘ swamp ’ and mask the plant signature. hence, meat will appear to dominate over vegetables in 2019, dunne & grillo et al. published a study combining ethnoarchaeological research and chemical and isotopic ... | [
"Barium swallow",
"Endoscopy",
"X-ray chest",
"C.T. scan"
] | D | Answer is D (Manometry) Esophageal manometry is the gold standard test for esophageal motility disorders. Esophageal Motility Disorders : Manometry is the test of choice Achalasia Cardia Diffuse Oesophageal Spasm (Discoordinated motility) Nutcracker Oesophagus (Hypercontractile motility) Hypeensive LES (Hypercontractil... |
aquarat_21971 | aquarat | <ctx>
sold fully flexible tickets that were valid on all trains on a given day or even trains on several days, deregulation and ( partial ) privatization introduced yield management in the united kingdom as well as for high speed services in germany or france. tickets for the same route can be as cheap as €19 but also ... | [
"A)1.48$",
"B)1.58$",
"C)1.60$",
"D)1.63$"
] | D | For every 10 tickets amount of snacks sold is 3*2.75+4*1.5+2*1=$16.25, hence amount of the snacks sales per ticket is $16.25/10=~$1.63.
Answer: D. |
medmcqa_9677 | medmcqa | <ctx>
. although this effect is not as damaging as phosphoric acid etch, the increased irregularity of the teeth surface makes the teeth more susceptible to extrinsic staining, thus having an increased detrimental effect on the aesthetics. the increased porosity and changes in surface roughness may have an impact on th... | [
"0.3% sodium perborate",
"30% hydrogen peroxide",
"3% hydrogen peroxide",
"30% sodium perborate"
] | C | |
aquarat_24637 | 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)It is a multiple of 3",
"B)It is a multiple of 4",
"C)It is a prime number",
"D)It is a multiple of 2"
] | D | n+11 is a positive odd integer. This means n will be an odd integer
The next 4 integers would be: n + 11, n + 12, n + 13, n + 14
Sum = 4n + 50
This sum will always be even.
Option D |
aquarat_30498 | aquarat | <ctx>
– 1 + 2 – 3 + 2 – 4 = 1. 6875. • this makes the whole number = – 1. 6875 × 2 – 9. before we finish our discussion about floating points, there is the question of 0. how to present the 0? even if we make all bits 0, the hidden 1 makes the final value a non - zero one. how can we deal with this problem? the represe... | [
"A)10",
"B)11",
"C)12",
"D)13"
] | D | 0.002^5= (2*10^-3)^5 = 32*10^-15 = 0.32*10^-13 which would have 13 zeros to the right of the decimal point. The answer is D. |
medmcqa_915 | medmcqa | <ctx>
be defined by various correlates or markers, and perhaps also treatment response ; predictive validity may refer mainly to diagnostic stability over time ; discriminant validity may involve delimitation from other disorders. robins and guze proposed in 1970 what were to become influential formal criteria for esta... | [
"Brain tumor",
"Acoustic neuromas",
"Dysplasia of the sphenoidal and tibial bone",
"Cafe-au-lait spots"
] | B | In Neurofibromatosis 1 (NF1), two or more of the following clinical manifestations are present: Six or more Cafe-au-lait macules Axillary and inguinal freckling Two or more iris Lisch nodules Two or more neurofibromas or 1 plexiform neurofibroma A distinctive osseous lesion such as sphenoidal and tibial dysplasia Optic... |
mmlu_aux_5027 | mmlu_auxiliary | <ctx>
& walters m ( 2012 ) extinct birds. a & c black ( poyser imprint ). 544 pp. hume j p ( 2011 ) systematics, morphology, and ecology of pigeons and doves ( aves : columbidae ) of the mascarene islands, with three new species. zootaxa 3124 : 1 – 62. rijsdijk, k f, zinke j, de louw p g b, hume j p ( 11 more authors )... | [
"Because it liked walking on the ground.",
"Because it had no enemies in the forest.",
"Because it was too big to fly.",
"Because it didn't need to fly to look for food."
] | D | null |
medmcqa_3495 | medmcqa | <ctx>
, malaria was the biggest killer. from july 1943 to june 1944, the monthly death toll from malaria averaged 125 % above rates from the previous five years, reaching 203 % above average in december 1943. malaria parasites were found in nearly 52 % of blood samples examined at calcutta hospitals during the peak per... | [
"10%",
"20%",
"30%",
"40%"
] | A | Ans. is 'a' i.e., 10% o Measles-associated mortality is usually higher among the very' young and very old.o Mortality in developing countries may be as high as 10 to 15% due to one or several factors, including the early age of infection, malnutrition, diarrhea, concomitant-secondary bacterial infections, and lack of a... |
pubmedqa_320 | pubmedqa | <ctx>
member who has been trained by a professional therapist. recovery with therapy for aphasia is also dependent on the recency of stroke and the age of the person. receiving therapy within a month after the stroke leads to the greatest improvements. 3 or 6 months after the stroke more therapy will be needed but symp... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_32883 | aquarat | <ctx>
1. 50 km, and the distance traveled was 1. 50 km. discussion distance is a scalar. it has magnitude but no sign to indicate direction. example 2. 4 calculating acceleration : a subway train speeding up suppose the train in figure 2. 18 ( a ) accelerates from rest to 30. 0 km / h in the first 20. 0 s of its motion... | [
"A)6",
"B)15",
"C)12",
"D)4"
] | A | Let the required distance x km
difference in the times taken at two speeds = 12min = 1/5 hr
(x/10)-(x/12) = 1/10
x = 6
the required distance is 6 km
Answer is A |
aquarat_14387 | aquarat | <ctx>
on an m - machine flow - shop with a critical machine. european journal of operational research, 201, pp. 404 – 408. b. mor and g. mosheiov. ( 2010 ). scheduling problems with two competing agents to minimize minmax and minsum earliness measures. european journal of operational research, 206, pp. 540 – 546. b. mo... | [
"A)4",
"B)5",
"C)6",
"D)8"
] | C | Type R completes 1/20 of the job each hour.
Type S completes 1/30 of the job each hour.
Together R and S complete 1/20 +1/30 = 1/12 of the job each hour.
Let n be the number of each type of machine.
2*n*(1/12) = 1 job completed
n = 6
The answer is C. |
aquarat_12778 | aquarat | <ctx>
is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
can be found. step 3. to get the magnitude of the resultant, use the pythagorean theorem : 3. 12
2. 4 • the cross prod... | [
"A)A)12",
"B)B)24",
"C)C)36",
"D)D)48"
] | B | According to order of operations, 12÷4×2 (division and multiplication) is done first from left to right
12÷4×2 = 3 × 2 = 6
Hence
20 - 12÷4×2 = 20 - 6 = 14
correct answer is B) 22 |
qasc_920 | qasc | <ctx>
the most essential elements like carbon, nitrogen, and phosphorus - - elements needed for plant growth. they also can gather soil particles from differing depths of soil and deposit them in other places, leading to the mixing of soil so it is richer with nutrients and other elements. vertebrates the soil is also ... | [
"bent",
"hard",
"wet",
"warm"
] | C |
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