id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
arc_challenge_777 | arc_challenge | <ctx>
inverted immediately to allow the juice to sterilize the inside parts of the lid. the orange juice filled can is sealed and cooled to 90 to 100 °f by spinning on the conveyor belt under cool water sprays. quality of storage is determined by time and temperature. juice must be stored at cool temperatures to preven... | [
"It is a liquid.",
"It weighs more.",
"It stays in one shape.",
"It takes up less space."
] | C | |
medmcqa_9275 | medmcqa | <ctx>
consolidation and system consolidation. the former involves a protein synthesis process in the medial temporal lobe ( mtl ), whereas the latter transforms the mtl - dependent memory into an mtl - independent memory over months to years ( ledoux 2007 ). in recent years, such traditional consolidation dogma has bee... | [
"Glutamate",
"Uric acid",
"Glutamine",
"Urea"
] | C | The transpo form of Ammonia in blood and from Brain is Glutamine. From muscles, it is Alanine. The answer is not glutamate because free ammonia is trapped by glutamine Glutamate is formed transamination of amino acids, not from free ammonia. |
openbookqa_2201 | openbookqa | <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... | [
"good health",
"a good place",
"danger",
"safe ranges"
] | C | |
arc_challenge_596 | arc_challenge | <ctx>
are adorned with various spines, teeth, scales and bristles, which act to prevent the butterfly from mating with an insect of another species. after it emerges from its pupal stage, a butterfly cannot fly until the wings are unfolded. a newly emerged butterfly needs to spend some time inflating its wings with hem... | [
"The behavior is a random act.",
"The behavior is the result of a genetic mutation.",
"The behavior is inherited from the bird's parents.",
"The behavior is learned over the lifetime of the bird."
] | D | |
aquarat_21812 | aquarat | <ctx>
fair. reasons for the four results let be the amount of money a gambler has at his disposal at any moment, and let be any positive integer. suppose that he raises his stake to when he wins, but does not reduce his stake when he loses ( this general pattern is not uncommon among real gamblers ). under this betting... | [
"A)10%",
"B)45%",
"C)12%",
"D)17%"
] | C | C
Suppose he has 100 items. Let C.P. of each item be Re. 1.
Total cost = Rs. 100. Number of items left after theft = 80.
S.P. of each item = Rs. 1.10
Total sale = 1.10 * 80 = Rs. 88
Hence, loss % = 12/100 * 100 = 12% |
aquarat_2918 | aquarat | <ctx>
the 100 prisoners problem is a mathematical problem in probability theory and combinatorics. in this problem, 100 numbered prisoners must find their own numbers in one of 100 drawers in order to survive. the rules state that each prisoner may open only 50 drawers and cannot communicate with other prisoners. at fi... | [
"A)93",
"B)73",
"C)90",
"D)75"
] | B | B
The person on 73rd number will survive.
Till the number is the power of 2, the last person to survive will be the one who started it. But since the number here is not the power of 2, we will take the greatest power of 2 that is less than the number which is 64.
100 - 64 = 36
36 people are killed as 2, 4, 6, ..., 72. ... |
openbookqa_2106 | openbookqa | <ctx>
drill press, table saw, stationary sander, jointer, c clamps, sanding board, column sander, power planer, dovetail saw, scraper blades, hand files, router, and sand paper. current guitar manufacturing materials the majority of material comprising a modern guitar is wood. typical woods used for the body and neck o... | [
"a lute",
"a bell",
"a metal flute",
"a saxophone"
] | A | |
aquarat_41133 | aquarat | <ctx>
##s, round up or down, whichever yields an even value for the retained digit. if any nonzero digits follow the dropped 5, round up. ( the last part of this rule may strike you as a bit odd, but it ’ s based on reliable statistics and is aimed at avoiding any bias when dropping the digit “ 5, ” since it is equally... | [
"A)4.7",
"B)4.6",
"C)4.0",
"D)4.1"
] | C | Explanation:
Sum of the remaining two numbers = (3.75 * 6) - [(3.4 * 2) + (3.85 * 2)]
= 22.50 - (6.8 + 7.7) = 22.50 - 14.5 = 8.
Required average = (8 / 2) = .
Answer: C) 4.0 |
medmcqa_2581 | medmcqa | <ctx>
##logy. the name " chain homotopy " is motivated by this example. examples singular homology let x be a topological space. define cn ( x ) for natural n to be the free abelian group formally generated by singular n - simplices in x, and define the boundary map to be where the hat denotes the omission of a vertex.... | [
"Brain",
"Liver",
"Kidney",
"Spleen"
] | B | Von Meyenburg Complexes
Close to or within the portal tract, these are small clusters of modestly dilated bile ducts embedded in a fibrous, sometimes hyalinised stroma.
Although these "bile duct microhamartomas" may communicate with the biliary tree, they generally are free of the pigmented material tree.
They presuma... |
medmcqa_2875 | medmcqa | <ctx>
more active in the earlier, hotter circuits. in the four - drum form, circulation within the middle bank may be split between a descending circuit with the first bank and an ascending circuit with the following bank. feedwater feedwater is supplied to the final steam drum and distributed via an internal trough. t... | [
"Effective for thermally resistant articles",
"Useful for cytotoxic drugs",
"Good disinfection efficiency",
"Low pollutant emissions"
] | C | |
medmcqa_1475 | medmcqa | <ctx>
121 persons included only those who had already been diagnosed with aud. in this sample, it was found that those who had reported cannabis use in the past year ( 416 people ) were associated with 1. 7 greater odds of aud persistence three years later. after adjustment for the same confounders as before, these odd... | [
"Naltrexone",
"Bupropion",
"Buprenorphine",
"Methadone"
] | B | Answer is B (Bupropion): Bupropion (along with Varenicline and Nicotine replacement therapy) is a USFDA approved first line agent for pharmacotherapy in Smoking Cessation. USFDA Approved Agents for Smoking Cessation Nicotine Replacement Therapy (Transdermal Patch, gum, lozenges, oral inhaler, nasal spray) Bupropion (At... |
medmcqa_7427 | medmcqa | <ctx>
monitoring is designed to detect mesophilic micro - organisms in the aerobic state. however, some manufacturers may have requirements to examine for other types of microorganisms ( such as anaerobes if nitrogen lines are used as part of the manufacturing process ). surface methods include testing various surfaces... | [
"Carry-Blair medium",
"TCBS agar",
"VR medium",
"MacConkey medium"
] | B | AQns. is. 'b' i. e., TCBS agar |
qasc_5321 | qasc | <ctx>
. the sustainable diet is primarily plant - based, relying heavily on whole grains, legumes, fruits, and vegetables. this is also supplemented by moderate amounts of eggs, dairy, poultry, fish, and minimal red meat. proportions are meant to be moderate, with all dietary needs satisfied but not heavily exceeded. f... | [
"bioaerosols",
"Ribosomes",
"glucose",
"seeds"
] | B | |
aquarat_7404 | aquarat | <ctx>
per hour. one can ask whether the vehicles are getting closer or further apart and at what rate at the moment when the north bound vehicle is 3 miles north of the intersection and the west bound vehicle is 4 miles east of the intersection. big idea : use chain rule to compute rate of change of distance between tw... | [
"A)21",
"B)20",
"C)99",
"D)277"
] | B | Distance = Relative Speed * Time
= (2 + 3) * 4 = 20 km
[ They are travelling in the opposite direction, relative speed = sum of the speeds].
Answer: B |
mmlu_aux_4992 | mmlu_auxiliary | <ctx>
million. however, in certain situations the risk of a shark attack is higher. for example, in the southwest of western australia the chances of a surfer being fatally bitten by a shark in winter or spring are 1 in 40, 000 and for divers it is 1 in 16, 000. in comparison to the risk of a serious or fatal cycling a... | [
"The jaws and the tiger sharks.",
"The whale sharks and the tiger sharks.",
"The jaws and the whale sharks.",
"The whale sharks and the blue sharks."
] | A | null |
aquarat_12325 | aquarat | <ctx>
mr. jones has two children. the older child is a girl. what is the probability that both children are girls? under the aforementioned assumptions, in this problem, a random family is selected. in this sample space, there are four equally probable events : only two of these possible events meet the criteria specif... | [
"A)185",
"B)197",
"C)209",
"D)221"
] | C | The total number of ways to choose 4 children is 10C4 = 210
The number of ways to choose only boys is 4C4 = 1
The number of groups which include at least one girl is 209.
The answer is C. |
medmcqa_3425 | medmcqa | <ctx>
and the « dark side » of drug addiction. nat. neuroscience, 2005, 8, 1442 – 1444. in general journals le moal m., simon h. dopamine mesocorticolimbic network : functional and regulatory roles. physiol. rev., 1991, 71, 155 – 234. abrous d. n., koehl m., le moal m. adult neurogenesis : from precursors to network an... | [
"Basal ganglia",
"Brain stem",
"Thalamus",
"Cerebellum"
] | A | Ans. a (Basal ganglia). (Ref. Ganong, Physiology 21st ed., 265)NUCLEUS ACCUMBENS# Nucleus accumbens is located at the base of the striatum, and is a part of basal ganglia.# Addiction is associated with the reward system, particularly with nucleus accumbens.# The medial frontal cortex, the hippocampus, and the amygdala ... |
aquarat_18664 | aquarat | <ctx>
mr. jones has two children. the older child is a girl. what is the probability that both children are girls? under the aforementioned assumptions, in this problem, a random family is selected. in this sample space, there are four equally probable events : only two of these possible events meet the criteria specif... | [
"A)288",
"B)150",
"C)277",
"D)266"
] | B | We can select one boy from 10 boys in 10 ways.
We select one girl from 15 girls in 15 ways
We select a boy and girl in 10 * 15 ways i.e.,
= 150 ways.
Answer: B |
aquarat_10702 | aquarat | <ctx>
13 others disposed of in the same period. the hostels involved were not necessarily poor performers but ones where the amount of investment required to bring them up to a desired standard was excessive ( e. g. steps bridge ) or in some cases because the site value was very high ( e. g. stainforth ). when the news... | [
"A)25%",
"B)40%",
"C)50%",
"D)55%"
] | B | Let x be the number of non-smoking rooms.
Let N be the total number of rooms at the inn.
40% of non-smoking rooms have a king-sized bed.
0.4x = 0.24N
x = 0.6N
The percentage of rooms which permit smoking is 1 - 0.6 = 40%
The answer is B. |
qasc_6684 | qasc | <ctx>
unlike the radial oscillations in the direction of the buckle. this spinning mode is effectively the requisite nambu – goldstone boson. consider a uniform layer of fluid over an infinite horizontal plane. this system has all the symmetries of the euclidean plane. but now heat the bottom surface uniformly so that ... | [
"transform",
"wither",
"improve",
"Heat energy"
] | A | |
medmcqa_7983 | medmcqa | <ctx>
##egorical data, that means to categorize participants into four attachment styles without any scores. the experience in close relationship scale on the other hand, measures on a seven - point scale. people with lower scores are toward the attachment avoidance end, and people with higher scores are more likely to... | [
"Nominal",
"Ordinal",
"Interval",
"Ratio"
] | B | Ans is 'b' i.e. Ordinal Repeat from All India 07, AIIMS May 2005, Nov. 2003Statistical data can be of two types -Qualitative data -Quantitative dataQualitative DataIn such data there is no notion of magnitude or size of the variables as they cannot be measuredVariables can be categorized according to some characteristi... |
medmcqa_9431 | medmcqa | <ctx>
with infertility and / or recurrent pregnancy loss, as these histories can be associated with parental chromosome aberrations ( such as inversions or translocations ) and other genetic conditions. cardiovascular genetics a rapidly expanding field in genetic counseling is cardiovascular genetics. more than 1 in 20... | [
"BRCA2 mutation",
"Prophylactic craniospinal irradiation",
"Subarachnoid hemorrhage",
"Bilateral adrenalectomy"
] | D | Nelson syndrome refers to development of ACTH secreting pituitary macroadenoma after therapeutic bilateral adrenalectomy. |
aquarat_36301 | 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)70 m",
"B)72 m",
"C)80 m",
"D)82 m"
] | A | Let the length of each train be x m.
Then, distance covered = 2x m.
Relative speed = 50 - 36 = 14 km/hr.
= 14 * 5/18 =35/9 m/sec.
2x/36 =35/9 => x = 70.
ANSWER:A |
pubmedqa_963 | pubmedqa | <ctx>
. growing from 398 to 406 prisoners per 100, 000 male adult population. among the imprisoned population of australia, there is a vast over - representation of aboriginal and torres strait islander peoples, accounting for just over a quarter ( 27 % ) of the australian prisoner population. this is despite only acco... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_12000 | aquarat | <ctx>
mr. jones has two children. the older child is a girl. what is the probability that both children are girls? under the aforementioned assumptions, in this problem, a random family is selected. in this sample space, there are four equally probable events : only two of these possible events meet the criteria specif... | [
"A)9",
"B)1",
"C)8",
"D)76"
] | A | While Gourav playing 'All but 6 got destroyed' means 'All except 6 got destroyed'. i.e., 13 toys got destroyed. It means now Gourav has 6 toys. While Kiran is playing 'All but 3 got destroyed' means 'except 3 all are not working i.e; 3 toys are good working so total toys at both of them is 6 + 3 = 9.
Answer:A |
aquarat_29345 | 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)15",
"B)18",
"C)21",
"D)24"
] | B | P = 3Q so Q = P/3
P+7 = 2(Q+7) = 2(P/3+7)
P/3 = 7
P = 21
Three years ago, P was 18.
The answer is B. |
mmlu_aux_1669 | mmlu_auxiliary | <ctx>
glass - blowing. " uses the uses, applications, and demand for rare - earth elements have expanded over the years. globally, most rees are used for catalysts and magnets. in the usa, more than half of rees are used for catalysts ; ceramics, glass, and polishing are also main uses. other important uses of rare - e... | [
"They are actually as abundant as Copper.",
"They can be mined easily as other metals.",
"They can only be found in a few countries.",
"They are not really as rare as they are named."
] | D | null |
mmlu_aux_2710 | mmlu_auxiliary | <ctx>
you clear off that cube? computer : to put it on a large green cube. person : why did you do that? computer : to stack up the red cube, a large red block and a large green cube. person : why did you do that? computer : because you asked me to. person : how did you do it? computer : by putting a large red block on... | [
"Physics",
"biology",
"chemistry",
"maths C"
] | C | null |
qasc_4858 | qasc | <ctx>
eti ) and 3 ) dispersal of newly formed uredospores ( reproduction and sporulation ). to infect the plant, uredospores must adhere to the leaf surface which can be enhanced by the secretion of extracellular compounds. both physical and chemical cues by neutralized spore germination inhibitors induces germination ... | [
"germination",
"UV",
"urea",
"h2o"
] | D | |
medmcqa_1749 | medmcqa | <ctx>
complex and largely uncertain, however, several direct and indirect effects have been observed as the fetus matures. predominant among these are irregularities in the fetus's endocrine, metabolic and physiological functions. smoking the negative consequences of smoking are well - known, and these may be even more... | [
"Beta blockers",
"ACE inhibitors",
"Methyldopa",
"Ca channel blockers"
] | B | Ans. (b) ACE inhibitorsRef KDT 6th ed. 553; Williams 24th ed, /: 1025* ACEs are the drugs which inhibit the conversion of angiotensin-I to angiotensin-II. They can cause severe fetal malformations when given in the second and third trimesters.* These include: Hypocalvaria and renal dysfunction and are also teratogenic ... |
medmcqa_9357 | medmcqa | <ctx>
). inside the mitochondria, aif is anchored to the inner membrane. in order to be released, the protein is cleaved by a calcium - dependent calpain protease. see also anoikis apaf - 1 apo2. 7 apoptotic dna fragmentation atromentin induces apoptosis in human leukemia u937 cells. autolysis autophagy cisplatin cytot... | [
"Apoptosis",
"Pinocytosis",
"Cell signaling",
"Cell injury"
] | A | Ans. is 'a' i.e., Apoptosis o Caspases and endonuclease cause chromatin fragmentation in apoptosis,o They are inactive, so first they should be activated,o Cytochrome 'c' binds with Apaf-1 and this complex activates caspases.o Caspases cause fragmentation of chromatin and also activate endonuclease.About option 'b'o Th... |
aquarat_8181 | aquarat | <ctx>
of rainfall for an unspecified day is the average of the rainfall amounts for those 3652 days. the conditional expectation of rainfall for an otherwise unspecified day known to be ( conditional on being ) in the month of march, is the average of daily rainfall over all 310 days of the ten – year period that falls... | [
"A)15/64",
"B)30/64",
"C)1/2",
"D)1/4"
] | A | chances of rain on exactly 4 days and not rain on 2 days = (1/2)^4* (1/2)^2 = 1/64
Chosing 4 days out of 6 = 6!/(4!*2!) = 15
chances of rain on exactly 4 days out of 6 days E= 15/64
Ans A it is. |
medmcqa_1540 | medmcqa | <ctx>
codon usage bias refers to differences in the frequency of occurrence of synonymous codons in coding dna. a codon is a series of three nucleotides ( a triplet ) that encodes a specific amino acid residue in a polypeptide chain or for the termination of translation ( stop codons ). there are 64 different codons ( ... | [
"Degeneracy",
"Frame-shift mutation",
"Transcription",
"Mutation"
] | A | Ans. is 'a' i.e. Degeneracy There are 20 amino acids, to be coded by 61 codons, so every amino acid except methionine and tryptophan are represented by more than one codon. This is k/a degeneracy or redundancy.The genetic code is made up of codons. Codons consist of a sequence of three nucleotides i.e. it is a triplet ... |
medmcqa_546 | 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... | [
"Size>5 cm",
"Bilateral adrenal metastasis",
"Functional tumor",
"All of the above"
] | D | Ref: Bailey&;s 26thE pg: 780. Treatment of Incidentaloma: Any non-functioning adrenal tumour greater than 4 cm in diameter and smaller tumours that increase in size over time should undergo surgical resection. Non-functioning tumours smaller than 4 cm should be followed-up after 6, 12 and 24 months by MRI and hormonal ... |
mmlu_aux_4403 | mmlu_auxiliary | <ctx>
a message is completely unwanted and unsolicited, this is a form of information pollution and is often known as spam. when a message is from a network of friends, and wanted by some but not all, it generates negative externalities in that it consumes valuable resources ( time ). some examples : bill sends an emai... | [
"make sure",
"suppose",
"think over",
"imagine"
] | B | null |
pubmedqa_385 | pubmedqa | <ctx>
non - surgical approach, which is aimed at the removal of supra - and sub - gingival plaque and calculus deposits, to decrease the microbial load, bacteria biofilm, and calculus from the periodontally involved sites. scale and polish root surface debridement ( rsd ) antibiotics : there is evidence that the additi... | [
"yes",
"no",
"maybe"
] | C | |
mmlu_aux_4794 | mmlu_auxiliary | <ctx>
murdock and m. horowitz, editors, pp. 292 – 311. boulder : westview press. 1988 folk tales from south arabia. [ folk tales from south arabia, the world & i 3 ( 7 ) : 503 - 509, july. the world & i ] 3 ( 7 ) : 503 - 509, july. 1988 rhinoceros horn is also the animal's achilles'heel. the christian science monitor (... | [
"two",
"three",
"four",
"five"
] | A | null |
medmcqa_4338 | medmcqa | <ctx>
cardiac neural crest complex. ablation of the cardiac neural crest complex do not play a role in the systemic or pulmonary venous system as no visible venous defects is observed. derivative development due to its population in pharyngeal arches, removal of the cardiac neural crest complex has flow on effects on t... | [
"PA C",
"PA A",
"PA D",
"PA B"
] | C | This is a case of congenital diaphragmatic hernia (bochdalek or posterolateral hernia) Chest radiograph shows a stomach, nasogastric tube, and small bowel contents in the thoracic cavity, consistent with a CDH. Development of Diaphragm: PA A: Body wall: Peripheral muscular pa PA B: Oesophageal Mesentery: Crura PA C: Se... |
aquarat_12738 | aquarat | <ctx>
its dimensions to the size of an a380 would result in wings that are too small for the aircraft weight, because of the square – cube rule. expander cycle rocket engines suffer from the square – cube law. their size, and therefore thrust, is limited by heat transfer efficiency due to the surface area of the nozzle... | [
"A)300%",
"B)400%",
"C)500%",
"D)600%"
] | C | The area A of the large cube is 6*6*6 = 216 square cm.
The area of the 216 small cubes is 216*6 = 6A, an increase of 500%.
The answer is C. |
mmlu_aux_1778 | mmlu_auxiliary | <ctx>
million. however, in certain situations the risk of a shark attack is higher. for example, in the southwest of western australia the chances of a surfer being fatally bitten by a shark in winter or spring are 1 in 40, 000 and for divers it is 1 in 16, 000. in comparison to the risk of a serious or fatal cycling a... | [
"butterflies are living in the mountains",
"all butterflies like sucking blood and eating fish",
"the butterflies in a certain part of Brazil can kill men",
"the more beautiful a butterfly is, the more dangerous it is"
] | C | null |
aquarat_24684 | aquarat | <ctx>
the responses of opt - in internet surveys differed from those in traditional surveys. krosnick reached similar conclusions using two surveys collected for the u. s. census bureau, with one being a traditional poll and the other an internet opt - in one. in another study, krosnick and a collaborator, linchiat cha... | [
"A) 10",
"B) 12",
"C) 17",
"D) 22"
] | C | Bunuel, my answer for exactly 2 people was 17 and this was my approach:
100%=(A+B+C)-(AnB+AnC+BnC)-5%+22% which leads me to
X=100%=(50+30+20)-(at least 2 people)-5%+22%.C |
aquarat_36690 | 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)38020",
"B)38000",
"C)38028",
"D)29400"
] | D | CP + CP/2 = 45000
CP = 30000
SP = 30000*(98/100)
=29400
Answer:D |
medmcqa_6458 | 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... | [
"Amnioinfusion is done",
"Amoxiclav antiobiotic should be given",
"Aseptic cervical examination",
"Steroid is used"
] | A | Answer is option 1 Because amnioinfusion with warm saline can be performed in the presence of variable decelerations due to cord compression in oligohydraminos. TEXTBOOK OF OBSTETRICS, SHEILA BALAKRISHNAN, 2nd EDITION,pg:526 |
openbookqa_1064 | openbookqa | <ctx>
and the french space agency, cnes. glacier environmental change the glacier environmental change group researches patterns, processes, and impacts of environmental change, mostly in glaciated regions. we integrate methods of glacial geology, climatology, hydrology, and biogeochemistry. specializing in tropical mo... | [
"liquifying",
"growing",
"freezing",
"cooling"
] | A | |
aquarat_8989 | aquarat | <ctx>
2. 956 × 10−2 l example 1. 10 computing quantities from measurement results and known mathematical relations while being driven from philadelphia to atlanta, a distance of about 1250 km, a 2014 lamborghini aventador roadster uses 213 l gasoline. ( a ) what ( average ) fuel economy, in miles per gallon, did the ro... | [
"A)28",
"B)30",
"C)33",
"D)35"
] | D | 10*1/25 gpm+40*1/40 gpm=1.4 total gallons
50 total miles/1.4 total gallons=35.7 average mpg
D. 35 |
mmlu_aux_3027 | mmlu_auxiliary | <ctx>
humanoid robots developed at boston dynamics. some of the humanoid robots such as honda asimo are over actuated. on the other hand, there are some humanoid robots like the robot developed at cornell university that do not have any actuators and walk passively descending a shallow slope. swarming the collective be... | [
"How ants work in their societies.",
"How ants choose their leader.",
"How ants memorize the dead.",
"How ants escape from the flood."
] | B | null |
aquarat_45865 | aquarat | <ctx>
2. 3 • time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation — getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)42",
"B)36",
"C)108",
"D)120"
] | C | Explanation:
Distance covered = 120+120 = 240 m
Time = 4 s
Let the speed of each train = v. Then relative speed = v+v = 2v
2v = distance/time = 240/4 = 60 m/s
Speed of each train = v = 60/2 = 30 m/s
= 30×36/10 km/hr = 108 km/hr
Answer: Option C |
medmcqa_9435 | medmcqa | <ctx>
cad files into cad / cam software products that guide the user through the manufacturing process. the software can select the tools, machining sequences and cutting conditions optimized for particular types of materials, such as titanium and zirconium, and for particular prostheses, such as copings and bridges. i... | [
"Class C",
"Class D",
"Class E",
"Class F"
] | D | Kim's classification of microsurgical cases
Class A: Represents a tooth with no periradicular lesion, no mobility, and normal pocket depth. The clinical symptoms have not resolved, though non-surgical options have been exhausted. Clinical symptoms are the only reason for the surgery.
Class B: Represents a tooth with p... |
medmcqa_7826 | medmcqa | <ctx>
use of personal health data might also expose them to a greater risk of criminal prosecution for transmission. forensic applications of paraphyly methods source attribution methods based on paraphyly have been used in the prosecution of individuals for hiv - 1 transmission. one of the earliest examples was publis... | [
"The most common viral agent transmitted via blood transfusion is HIV",
"Blood is routinely tested for CMV because CMV infection is often fatal",
"The most frequent infectious complication of blood transfusion continues to be viral meningitis",
"Up to 10% of those who develop post transfusion hepatitis will d... | D | CMV is harbored in blood leukocytes. While acute CMV infection may cause transient fever, jaundice, and hepatosplenomegaly in cases of large blood donor exposures, post transfusion l.CMV infection (seroconversion) is not a significant clinical problem in immunocompetent recipients, and therefore blood is not routinely ... |
aquarat_15365 | aquarat | <ctx>
by any of 2, 3 or 5 is given by : 100 − ( 50 + 33 + 20 ) + ( 16 + 10 + 6 ) − 3 = 26. counting derangements a more complex example is the following. suppose there is a deck of n cards numbered from 1 to n. suppose a card numbered m is in the correct position if it is the mth card in the deck. how many ways, w, can... | [
"A)4",
"B)4/7",
"C)4/11",
"D)5"
] | B | Let A be the event ‘the number on the card drawn is even’ and B be the
event ‘the number on the card drawn is greater than 3’. We have to find P(A|B).
Now, the sample space of the experiment is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
Then A = {2, 4, 6, 8, 10}, B = {4, 5, 6, 7, 8, 9, 10}
and A n B = {4, 6, 8, 10}
Also P(A) ... |
aquarat_28656 | aquarat | <ctx>
these binary operations are straightforward to evaluate. for example, if the probability of an event a is in the interval p ( a ) = a = [ 0. 2, 0. 25 ], and the probability of the event b is in p ( b ) = b = [ 0. 1, 0. 3 ], then the probability of the conjunction is surely in the interval p ( a & b ) = a × b = [ ... | [
"A)A% of B",
"B)B% of A",
"C)7% of AB",
"D)AB% of 3"
] | C | Answer
A% of 6B + B% of A =6AB/100 + AB/100
= 7AB/100 = 7% of AB
Correct Option: C |
aquarat_12282 | aquarat | <ctx>
##930913903404388675137661234189428453016032 6191193056768564862615321256630010268346471747836597131398943140685464051631 7519403149294308737302321684840956395183222117468443578509847947119995373645 3607109795994713287610750434646825511120586422993705980787028106033008907158 74500584758146849481 rsa - 410 rsa - 4... | [
"A)7",
"B)3",
"C)5",
"D)1"
] | A | (6^2)=6*6 = 36
(6^3)= 36*6 = .16
(6^4)= .16*6 = ..96
(6^5) = ..96*6 = ..76
(6^6) = ..76*6 = ...56
(6^7) = ....56*6 = ....36
If you see there is a pattern here in tens digits 3,1,9,7,5,3,1 and so on...
Continue the pattern up to 6^10 ( dont actually calculate full values) and answer is A: 7 |
qasc_2486 | qasc | <ctx>
##mous cell carcinoma of the bladder ) the liver flukes, opisthorchis viverrini and clonorchis sinensis ( cholangiocarcinoma ). radiation radiation exposure such as ultraviolet radiation and radioactive material is a risk factor for cancer. many non - melanoma skin cancers are due to ultraviolet radiation, mostly... | [
"Birth defects",
"Smoking",
"cigarettes",
"radiation"
] | D | |
aquarat_18725 | aquarat | <ctx>
nozzle. conversely, when a river empties into one end of a reservoir, the water slows considerably, perhaps picking up speed again when it leaves the other end of the reservoir. in other words, speed increases when cross - sectional area decreases, and speed decreases when cross - sectional area increases. figure... | [
"A) 50% less time",
"B) 50% more time",
"C) 75% less time",
"D) 75% more time"
] | A | (VC)Volume of the cylinderical vessal is directly proportional to R^2.
So if radius is 50% less volume will be 1/4th of the original volume.(VC/4)
Now if with velocity V tank can be filled in T1 time of volume VC
So now Velocity is 50% less i..e V/2
So time taken to fill the capacity VC/4 by V/2 velocity is T2.
VT1 = V... |
aquarat_15498 | aquarat | <ctx>
such that neither function is constant on an interval. then there exist continuous functions and from to with,, and such that, where " " stands for a composition of functions. on the other hand, it is not possible to extend this result to all continuous functions. for, if has constant height over an interval whil... | [
"A)1900",
"B)19,303",
"C)19,356.732",
"D)19,502"
] | A | Correct Answer: (A)
Determine the range of xy by multiplying the two extremes of each individual range together. The smallest value of xy must be greater than 100 * 20. The largest value must be less than 199 * 100. This means that 2000 < xy < 19,900. (A) is outside of this range, so it is not a possible product of xy. |
arc_challenge_162 | arc_challenge | <ctx>
of the sealed flask and contents decrease, increase, or remain the same after the heating? 25. yeast converts glucose to ethanol and carbon dioxide during anaerobic fermentation as depicted in the simple chemical equation here : ( a ) if 200. 0 g of glucose is fully converted, what will be the total mass of ethan... | [
"100 grams",
"104 grams",
"105 grams",
"110 grams"
] | C | |
openbookqa_2959 | openbookqa | <ctx>
outside of the seal and under the collar. this can keep the neck significantly warmer, since the seal itself provides little insulation. helmets to provide more protection to the head against impact, to secure the airway, to fully isolate the diver from the water, and to permit easy communication with the surface... | [
"marble floors",
"a shag runner",
"wood floors",
"ice"
] | B | |
aquarat_8027 | aquarat | <ctx>
a is a subset of b is equivalent to ask if there is an element in. restrictions let o be a subset of { ∪, ∩, −, +, × }, then we call mc ( o ) the problem of finding if a natural number is inside the output gate of a circuit the gates'labels of which are in o, and mf ( o ) the same problem with the added constrain... | [
"A) I only",
"B) II only",
"C) I and II only",
"D) II and III only"
] | A | The question is which of the followingmustbe in the set, notcouldbe in the set.
If -1 is in the set so must be -1-2=-3, as -3 is in the set so must be -3-2=-5, as -5 is in the set so must be -5-2=5 and so on. So basically knowing that -1 is in the set we can say that ALL odd numbers less than -1 are also in the set.
An... |
mmlu_aux_4018 | mmlu_auxiliary | <ctx>
them from spreading to nearby nests. this defense mechanism has not been proven to be effective, as more often than not the e. polistis larvae go undetected by the hosts. in one experiment conducted, it was found that over 60 % of all nests lost brood to the parasitoids e. polistis or c. iphitalis in 1981. it was... | [
"prevent them from being ill",
"have a smell that they favor",
"can remove unwanted insects",
"help them smooth their feathers"
] | C | null |
medmcqa_93 | medmcqa | <ctx>
cough, chest pain, or breathlessness, which also occur in many other illnesses, so diagnosis can be difficult. usually, only patients with already weakened immune systems or who suffer other lung conditions are susceptible. in humans, the major forms of disease are : acute invasive aspergillosis, a form that grow... | [
"Streptococcus pneumoniae",
"Staphylococcus aureus",
"Klebsiella pneumoniae",
"Pseudomonas aeruginosa"
] | A | The history and findings are consistent with a lobar pneumonia. The most common etiologic agent of lobar pneumonia is Streptococcus pneumoniae. ESSENTIALS OF DIAGNOSIS Productive cough, fever, rigors, dyspnea, early pleuritic chest pain Consolidating lobar pneumonia on chest radiograph Lancet-shaped gram-positive diplo... |
medmcqa_9109 | medmcqa | <ctx>
tourette syndrome or tourette's syndrome ( abbreviated as ts or tourette's ) is a common neurodevelopmental disorder that begins in childhood or adolescence. it is characterized by multiple movement ( motor ) tics and at least one vocal ( phonic ) tic. common tics are blinking, coughing, throat clearing, sniffing... | [
"Irresistible desire to set fire",
"Irresistible desire to steal things",
"Associated with patchy hair loss",
"Pathological gambling"
] | C | (C) Associated with patchy hair loss # TRICHOTILLOMANIA (compulsive hair-pulling)> It is characterized by noticeable hair loss caused by person's persistent and recurrent failure to resists impulses to pull out hair.> There is an intense urge to pull out hair with mounting tension before the act and a sense of relief a... |
medmcqa_295 | medmcqa | <ctx>
and the most common symptom reported by women of all races is shortness of breath. other symptoms more commonly reported by women than men are extreme fatigue, sleep disturbances, indigestion, and anxiety. however, some women do experience irregular heartbeat, dizziness, sweating, and nausea. burning, pain, or pr... | [
"Homocystinemia",
"Fibrinogen",
"Calcium",
"Lipoprotein A"
] | C | Elevated plasma levels of homocysteine are associated with increased risk of atherosclerosis, thrombosis and hypertension.
Lipoprotein A inhibits fibrinolysis, therefore predisposes to atherosclerosis.
Atherosclerosis (Greek athere-mush) is a complex disease characterized by thickening or hardening of arteries due t... |
medmcqa_8734 | medmcqa | <ctx>
cough, chest pain, or breathlessness, which also occur in many other illnesses, so diagnosis can be difficult. usually, only patients with already weakened immune systems or who suffer other lung conditions are susceptible. in humans, the major forms of disease are : acute invasive aspergillosis, a form that grow... | [
"TB",
"Bronchogenic carcinoma",
"Cystic fibrosis",
"Wegener's granulomatosis"
] | C | ABPA represents a hypersensitivity to Aspergillus fumigatus. It is common in asthma and teenagers with cystic fibrosis. |
qasc_4669 | qasc | <ctx>
are recognized : physisorption, weakly bound adsorption, and chemisorption, strongly bound adsorption. many processes in heterogeneous catalysis lie between the two extremes. the lennard - jones model provides a basic framework for predicting molecular interactions as a function of atomic separation. physisorptio... | [
"A compound that donates proton",
"igniting fuel and oxidiser",
"nuclear reactions",
"Mixing baking soda and vinegar"
] | D | |
medmcqa_2215 | medmcqa | <ctx>
' spread from the primary tumor through the lymph nodes to other sites ( " metastasis " ). this view of the disease was first formulated by the english surgeon campbell de morgan between 1871 and 1874. society and culture although many diseases ( such as heart failure ) may have a worse prognosis than most cases ... | [
"Adenocarcinoma",
"Melanoma",
"Sarcoma",
"Squaous cell carcinoma"
] | D | Ans. (d) Squamous cell carcinomaRef: Devita 9th edition, page 729* Most common site oral Cancer: Carcinoma Tongue > Carcinoma Lip* Most common histological type: Squamous Cell Cancer* Most common site of oral Cancer in India: Cancer of Buccal Mucosa* Max Risk of L.N. Metastasis: Carcinoma Tongue* Min Risk of L.N Metast... |
aquarat_33131 | aquarat | <ctx>
is also called the logarithmic return, continuously compounded return, or force of interest. the e - folding time τ is the time it takes to grow by a factor e. the doubling time t is the time it takes to double. the percent increase ( a dimensionless number ) in a period. the quantities,, and, and for a given als... | [
"A)1",
"B)2",
"C)3",
"D)4"
] | A | Given,
P = nRT/V
Here, R and T are doubled and V is quadrupled. Applying these conditions we have,
P = n*(2R)*(2T)/(4V)
P = 4nRT/4V
P = nRT/V
Intially, P = nRT/V. After changing R, T & V, P = nRT/V.
Therefore, P changes by a factor of 1.
Answer = A =1 |
aquarat_32406 | aquarat | <ctx>
that a decisive result is guaranteed. since white's first - move advantage is nowhere near enough to counter that, white is compensated with extra time, usually 5 minutes to 4 minutes when there is no increment. ( if there is no increment, then difficult questions arise when players must try to flag in trivial dr... | [
"A)150",
"B)200",
"C)130",
"D)100"
] | D | A can give B (5 min - 4 1/2 min) = 30 sec start.
The distance covered by B in 5 min = 1000 m.
Distance covered in 30 sec = (1000 * 30)/300 = 100 m.
A can give B 100m start.
ANSWER D |
aquarat_10699 | aquarat | <ctx>
in number theory, the integer square root ( isqrt ) of a non - negative integer is the non - negative integer which is the greatest integer less than or equal to the square root of, for example, introductory remark let and be non - negative integers. algorithms that compute ( the decimal representation of ) run f... | [
"A)2",
"B)4",
"C)7",
"D)8"
] | A | For a perfect square, the powers of prime factors should be even. 392 can be broken up as 2^3 * 7^2. You just need 2 to be multiplied to this number so that the number finally becomes 2^4 * 7^2 which is a perfect square.
Therefore x = 2.
Answer: A |
qasc_5480 | qasc | <ctx>
. 5......... ecology 573 - 671........... cytology 705 - 705. 5......... economic biology qk - botany 1 - 989.............. botany 1 - 474. 5........... general ( including geographical distribution ) 474. 8 - 495......... spermatophyta. phanerogams 494 - 494. 5........ gymnosperms 495.............. angiosperms 5... | [
"food",
"fur and fat",
"backbone",
"power"
] | C | |
pubmedqa_260 | pubmedqa | <ctx>
( 2004 ). " the superiority of simple alternatives to regression for social science predictions ". journal of educational and behavioral statistics, volume 29 ( 3 ), pages 317 - 331. dawes, r. m., & corrigan, b. ( 1974 ). linear models in decision making. psychological bulletin, volume 81, pages 95 – 106. einhorn... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_228 | medmcqa | <ctx>
happens through the process of phagocytosis, where white blood cells engulf debris and destroy it. platelet - derived growth factors are released into the wound that cause the migration and division of cells during the proliferative phase. proliferation ( growth of new tissue ) : in this phase, angiogenesis, coll... | [
"4-5days",
"About 1week",
"12-24hrs",
"24-48 hrs"
] | A | Ref Robbins 9/e p106 Incised wound for the formation of collagen and new tissue, thick layer of epithelial ,and granulation tissue formation along with new blood vessels requires atleast 4_5 days |
aquarat_36860 | 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)3",
"B)7",
"C)-3",
"D)8"
] | C | Explanation:
There are two series, beginning respectively with 3 and 9. In one 3 is added and in another 3 is subtracted.
The next number is 0 - 3 = -3.
Answer: C) -3 |
arc_challenge_345 | arc_challenge | <ctx>
porphyry ( ) is any of various granites or igneous rocks with coarse - grained crystals such as feldspar or quartz dispersed in a fine - grained silicate - rich, generally aphanitic matrix or groundmass. in its non - geologic, traditional use, the term porphyry usually refers to the purple - red form of this ston... | [
"size",
"shape",
"color",
"weight"
] | C | |
aquarat_44165 | 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)120",
"B)110",
"C)130",
"D)140"
] | B | The triangle with sides 26 cm, 22 cm and 10 cm is right angled, where the hypotenuse is 26 cm.
Area of the triangle = 1/2 * 22 * 10 = 110 cm2
Answer: Option B |
arc_easy_2139 | arc_easy | <ctx>
1. 30 103 l how sciences interconnect greenhouse gases and climate change the thin skin of our atmosphere keeps the earth from being an ice planet and makes it habitable. in fact, this is due to less than 0. 5 % of the air molecules. of the energy from the sun that reaches the earth, almost is reflected back into... | [
"an increase in the air temperature",
"a decrease in the air density",
"an increase in the intensity of visible light",
"a decrease in the thickness of the ozone layer"
] | A | |
mmlu_aux_3683 | mmlu_auxiliary | <ctx>
it, along with earthtrust's briefing document of worldwide driftnet impacts, to catalyze a fast - growing movement among fishing nations, and secondarily among conservationists. attacked by japan's fisheries organization, the organization followed up with the video " closing the curtains of death ", working with ... | [
"11.",
"24.",
"35.",
"46"
] | B | null |
aquarat_12820 | 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
777 57. how many ... | [
"A)2.49kg",
"B)5.78kg",
"C)3.45kg",
"D)4.17kg"
] | D | Milk in 100kg of mix = 100*10/16 = 125/2 kg
Water in it= 100-125/2 = 75/2 kg
Let x kg of water be added to it.
(125/2)/(75/2 + x) = 3/2
x=4.17kg
Answer is D |
medmcqa_5439 | medmcqa | <ctx>
conditions temperature dependence near room temperature, the resistivity of metals typically increases as temperature is increased, while the resistivity of semiconductors typically decreases as temperature is increased. the resistivity of insulators and electrolytes may increase or decrease depending on the syst... | [
"160degC for 45 minutes",
"170deg for 18 minutes",
"120degC for 15 minutes",
"126degC for 20 minutes"
] | C | Ans. is 'c' i.e., 120degC for 15 minutes MethodTemperature (degC)Holding time (in minutes)Autoclave12115 12610 1343Hot air oven16045 17018 1807.5 1901.5 |
aquarat_37057 | aquarat | <ctx>
431. 0 million ). siemens 5 rakes that had to be delivered as part of the first phase were sent to the city in early january 2014. new emus with bombardier electrical procured under the world bank - funded mumbai urban transport project - 2 built at the integral coach factory ( icf ) in chennai started arriving i... | [
"A)Rs.7000",
"B)Rs.7500",
"C)Rs.3800",
"D)Rs.7900"
] | A | Explanation:
Cost of 4 bags + 12 purses = Rs.2800
Multiply each term by 5/2, we get,
Cost of 10 bags + 30 purses = Rs.7000.
Answer: Option A |
aquarat_42450 | aquarat | <ctx>
regular numbers are numbers that evenly divide powers of 60 ( or, equivalently, powers of 30 ). equivalently, they are the numbers whose only prime divisors are 2, 3, and 5. as an example, 602 = 3600 = 48 × 75, so as divisors of a power of 60 both 48 and 75 are regular. these numbers arise in several areas of mat... | [
"A)17",
"B)19",
"C)20",
"D)21"
] | B | The answer will be 19.
Explanation:
78= 2*3*13 now multiples of 78, 156 ....780, now 1000-780 = 220 only two more muktiples of 78 can exists. So total number of 3 digit Multiples of 78 are 9+2=11
91= 13*7--Total number of three digit multiples --9
No remember we have a common multiples as well N-- 13*7*6=91*6=546
So to... |
aquarat_44678 | aquarat | <ctx>
the christian trinity. mathematics : π ≈, the ratio of a circle's circumference to its diameter. religion : the four noble truths in buddhism. biology : 7 ± 2, in cognitive science, george a. miller's estimate of the number of objects that can be simultaneously held in human working memory. music : 7 notes in a m... | [
"A)a) thumb",
"B)b) the index finger",
"C)c) the middle finger",
"D)d) the ring finger"
] | D | Notice the pattern. The thumb lansd up at numbers 1,9,17,25,33,... so every 8th number
By this patter the thumb is also at number 1993 (multiple of 8 + 1)
Hence 1997 has to be the ring finger
Answer is (D) |
arc_easy_1100 | arc_easy | <ctx>
where individual identification is required. mark and recapture techniques make demographic studies possible. ringing has traditionally been used in the study of migration. in recent times, satellite transmitters provide the ability to track migrating birds in near - real time. techniques for estimating populatio... | [
"come up with several possible interpretations.",
"reject it and do their own investigations.",
"change the data to fit their expectations.",
"publish their own interpretations in a science journal."
] | A | |
arc_easy_1147 | arc_easy | <ctx>
of passing through the air. with the increasing activity in space flight, nowadays aeronautics and astronautics are often combined as aerospace engineering. aerodynamics the science of aerodynamics deals with the motion of air and the way that it interacts with objects in motion, such as an aircraft. the study of... | [
"guidance",
"propulsion",
"support",
"suspension"
] | B | |
aquarat_39239 | aquarat | <ctx>
paragraph would read as follows : a plane section of a right circular cylinder of finite length is a circle if the cutting plane is perpendicular to the cylinder's axis of symmetry, or an ellipse if it is neither parallel nor perpendicular to that axis. if the cutting plane is parallel to the axis the plane secti... | [
"A)15%",
"B)25%",
"C)30%",
"D)35%"
] | A | ANSWER:A 54° divided by 360° equals 0.15, therefore the sector is equal to 15% of the total |
medmcqa_9562 | medmcqa | <ctx>
happens in an egg when it is fertilized by a sperm. changes in the dielectric properties of plasma membrane may act as hallmark of underlying conditions such as diabetes and dyslipidemia. in neuronal cells, an action potential begins with a rush of sodium ions into the cell through sodium channels, resulting in d... | [
"Na+ channels open",
"Ca+ channels open",
"K+ channels open",
"None of the above"
] | C | Na+ channels open, increasing the permeability of the cell membrane to Na+. Sodiumions then diffuse into the cell, causing depolarization. This causes K+ channels to close quickly, decreasing the permeability of the cell membrane to K+. The decreased diffusion of K+out of the cell also causes depolarization. Ca2+ chann... |
pubmedqa_600 | pubmedqa | <ctx>
. this study concluded that there existed a tgf - β responsive element in the promoter just 285 base pairs upstream of the transcriptional start site. this result has been corroborated in such tissues as human colon carcinoma cells. and murine uterine epithelium by in vitro addition of the cytokine to cell cultur... | [
"yes",
"no",
"maybe"
] | A | |
arc_easy_418 | arc_easy | <ctx>
then returned to the ground in another well. during cold seasons, because it is relatively warm, the water can be used in the same way as a source of heat for heat pumps that is much more efficient than using air. availability groundwater makes up about thirty percent of the world's fresh water supply, which is a... | [
"abundant rain in the Ozarks",
"excessive pumping from wells",
"dams on the lower Mississippi",
"community water conservation"
] | B | |
pubmedqa_218 | pubmedqa | <ctx>
tonsils are fully removed, any bleeding that occurs at the back of the throat is stopped and the patient is woken up using medical drugs. then the breathing tubes are completely removed and the patient is moved to the post - anesthesia care unit to recover and wake up. recovery from surgery after the coblation to... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_22071 | aquarat | <ctx>
in mathematics, statistics and elsewhere, sums of squares occur in a number of contexts : statistics for partitioning of variance, see partition of sums of squares for the " sum of squared deviations ", see least squares for the " sum of squared differences ", see mean squared error for the " sum of squared error... | [
"A)40",
"B)44",
"C)80",
"D)88"
] | A | Sol.
Let the numbers be x and y.
Then, (x+y) = 22 and x2 + y2 = 404.
Now, 2xy = (x+y)2 - (x2 + y2)
= (22)2 - 404 = 484 - 404 = 80
xy = 40.
Answer A |
medmcqa_6187 | medmcqa | <ctx>
' spread from the primary tumor through the lymph nodes to other sites ( " metastasis " ). this view of the disease was first formulated by the english surgeon campbell de morgan between 1871 and 1874. society and culture although many diseases ( such as heart failure ) may have a worse prognosis than most cases ... | [
"Most common type is adenocarcinoma",
"Cervical lymph node metastasis is universally present",
"MC site is on Lateral margin",
"Slurring of speech is a common complaint"
] | C | Ans. (c) MC site is on Lateral marginRef. Bailey & Love 26th ed. 713-14TONGUE CANCER* MC site is middle of lateral border or ventral aspect of the tongue.* MC histological type is squamous cell carcinoma.* MC complaint: Mid-irritation of tongue.* MC associated risk factors are tobacco and alcohol.* MC variety is ulcera... |
qasc_2484 | qasc | <ctx>
from medical imaging techniques is only harmful if consistently targeted multiple times in a short space of time. safety measures have been introduced in order to limit the exposure of harmful ionizing radiation such as the usage of protective material during the use of these imaging tools. a lower dosage is also... | [
"free radicals",
"acetic acid",
"free cells",
"A Greek letter"
] | A | |
qasc_6557 | 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... | [
"embryos",
"bushes",
"seeds",
"fruit"
] | D | |
qasc_3609 | qasc | <ctx>
illustrations show the molecular structures of fructose, a five - carbon monosaccharide, and of lactose, a disaccharide composed of two isomeric, six - carbon sugars. organisms use carbohydrates for a variety of functions. carbohydrates can store energy, such as the polysaccharides glycogen in animals or starch i... | [
"Glucose",
"Energy.",
"diabetes",
"Rise"
] | C | |
aquarat_20637 | 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)19 sec",
"B)15 sec",
"C)16 sec",
"D)20 sec"
] | A | Sol.
Speed = (54 x 5/18) m/sec.
= 15 m / sec.
Time taken = (285 x 1/15) sec = 19 sec
Answer A |
medmcqa_1342 | medmcqa | <ctx>
by a genetic mutation. it occurs almost exclusively in girls. a child with rett syndrome experiences a loss of previously had intentional hand skills, and can experience a loss of language skills. children can also experience a loss of social skills and autism - like symptoms. the regression typically occurs betw... | [
"A. Mitochondrial diseases",
"B. Glycogen storage diseases",
"C. Lysosomal storage diseases",
"D. Lipid storage diseases"
] | A | NARP syndrome (neuropathy ,ataxia, & retinitis pigmentosa) is a condition related to changes in mitochondrial DNA Refer Harrison 17/316-317 Robbins 8/1328 |
medmcqa_2244 | medmcqa | <ctx>
campylobacter bacterium. anne hardy argues that widespread public education of food hygiene can be useful, particularly through media ( tv cookery programmes ) and advertisement. she points to the examples set by scandinavian societies. united states in 2001, the center for science in the public interest petition... | [
"Change in life style",
"Increased use of PPI",
"Chemotherapy",
"Mutation in organism"
] | A | |
arc_easy_1278 | arc_easy | <ctx>
principle has been put in the service of gene cascades that control body - shape. each time a cell divides, two cells result which, although they contain the same genome in full, can differ in which genes are turned on and making proteins. sometimes a'self - sustaining feedback loop'ensures that a cell maintains ... | [
"cell membrane",
"Golgi apparatus",
"chromosomes",
"endoplasmic reticulum"
] | C | |
qasc_3155 | qasc | <ctx>
mutation plant evolutionary developmental biology superman ( gene ) references sources general texts external links developmental genetics plant development
in biology, and especially in genetics, a mutant is an organism or a new genetic character arising or resulting from an instance of mutation, which is gener... | [
"oncogenes",
"resistance",
"Chlorophyll",
"Leptospirosis"
] | A | |
arc_easy_1588 | arc_easy | <ctx>
pruski and nearing indicated that, other factors such as land use unconsidered, it is reasonable to expect approximately a 1. 7 % change in soil erosion for each 1 % change in total precipitation under climate change. in recent studies, there are predicted increases of rainfall erosivity by 17 % in the united sta... | [
"Less bedrock will be available to make soil.",
"There will be fewer roots to hold the soil in place.",
"The number of soil-eating insects in the area will increase.",
"The amount of solar radiation reaching the ground will increase."
] | B | |
medmcqa_3275 | medmcqa | <ctx>
##hosis. proteomics clin appl. 2007 jun ; 1 ( 6 ) : 545 - 54. faria lc, gigou m, roque - afonso am, sebagh m, roche b, fallot g, ferrari tc, guettier c, dussaix e, castaing d, brechot c, samuel d. hepatocellular carcinoma is associated with an increased risk of hepatitis b virus recurrence after liver transplanta... | [
"10%",
"50%",
"90%",
"100%"
] | C | Most liver function test results are normal. Alpha-fetoprotein levels are increased in 90% of children with hepatoblastomas but are elevated much less commonly in children with other liver malignancies. Ref: Schwaz's principle of surgery 9th edition, chapter 39. |
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