id
string
dataset
string
question
string
options
list
answer
string
explanation
string
arc_easy_721
arc_easy
<ctx> as the gravel. the owner concluded that this was due to the weathering of the pebbles. proper evaluation of the material before the award of the contract could have avoided the problem. clay particles adhere to the surfaces of larger silt and sand particles, a process called clay bonding. eventually, larger grain...
[ "volcanoes", "earthquakes", "new rock is formed", "layers rise to the surface" ]
C
aquarat_35851
aquarat
<ctx> into 3 bins of capacity 60 ( which is optimal ) : 44, 8, 8 ; 24, 24, 6, 6 ; 22, 21, 17. but if the " 17 " becomes " 16 ", then ffd with capacity 60 needs 4 bins : 44, 16 ; 24, 24, 8 ; 22, 21, 8, 6 ; 6. so multifit must increase the capacity, for example, to 62 : 44, 16 ; 24, 24, 8, 6 ; 22, 21, 8, 6. generalizatio...
[ "A)27", "B)50", "C)55", "D)65" ]
A
Sol. A : B : C = 10 * 7 : 12 * 5 : 15 * 3 = 70 : 60 : 45 = 14 : 12 : 9. Γ’Λ†Β΄ CÒ€ℒs rent = Rs. [105 * 9/35] = Rs. 27. Answer A
arc_easy_1315
arc_easy
<ctx> system to notify nearby vessels of cetaceans in their vicinity and to encourage them to take precautionary or evasive action. data from the b. c. cetacean sightings network is also used to encourage the practice of land - based whale watching. in 2015, the b. c. cetacean sightings network partnered with the whale...
[ "Tag one shark and monitor its eating habits for one day.", "Tag one shark and monitor its eating habits for one year.", "Tag several sharks and monitor their eating habits for one day.", "Tag several sharks and monitor their eating habits for one year." ]
D
aquarat_29178
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)61", "B)62", "C)63", "D)64" ]
D
4C1+4C2+4C3+4C4=15. If their positions also takes into consideration then the ans will be 64 ANSWER:D
mmlu_aux_6817
mmlu_auxiliary
<ctx> , slightly curved talons, indicating a diverse diet that can extend to relatively large prey given the opportunity. known foods have included large insects ( i. e. grasshoppers and beetles ), birds, small mammals ( especially rodents including many mice and rats ), and reptiles, largely snakes. in one instance, a...
[ "the owl is invisible", "the mouse is oblivious", "the mouse is blind", "the owl matches its background" ]
D
null
aquarat_43681
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)56%", "B)44%", "C)78%", "D)55%" ]
B
B g% = 20 + 20 + (20*20)/100 = 44%
openbookqa_1329
openbookqa
<ctx> upland and lowland are conditional descriptions of a plain based on elevation above sea level. in studies of the ecology of freshwater rivers, habitats are classified as upland or lowland. definitions upland and lowland are portions of plain that are conditionally categorized by their elevation above the sea leve...
[ "at the zoo", "on the mountainside", "on the prairie", "on flat land" ]
B
medmcqa_1405
medmcqa
<ctx> in the previous example, the downward force exerted by the humerus at the elbow joint equals 407 n, or 6. 38 times the total weight supported. ( the calculation of is straightforward and is left as an end - of - chapter problem. ) because muscles can contract, but not expand beyond their resting length, joints an...
[ "Fracture of head of radius", "Subluxation of head of radius", "Fracture dislocation of elbow", "Fracture ulna" ]
B
Ans. is 'b' i.e., Subluxation of head of radius Pulled elbowo If a young child is lifted by the wrist, the head of the radius may be pulled partly out of the annular ligament, i.e., subluxation of the head of the radius.o Ir occurs when forearm is pronated, elbow is extended and longitudinal traction is applied to the ...
aquarat_28744
aquarat
<ctx> jokes, rubik's cube, nuclear weapons, travel at the speed of light, the number of three - scoop combinations at baskin - robbins, dice rolls, the chance of getting aids, and the chance of breathing the same molecule of breath as julius caesar. probability and coincidence. underestimates of the frequency of coinci...
[ "A)90", "B)120", "C)225", "D)180" ]
C
Number of ways of selecting 2 fiction books = 6C2 Number of ways of selecting 2 non fiction books = 6C2 6C2 * 6C2 = 15 * 15 = 225 Answer: C
arc_easy_58
arc_easy
<ctx> winakur. population ecology of desert rodent communities : habitats and environmental complexity. ecology 50 : 558 - 572. 2000 national research council environmental indicators for the nation. national academy press, washington, dc 1999 : with s. archer, w. mackay, j. mott, s. e. nicholson, m. pando moreno, mlr,...
[ "increase.", "decrease.", "remain the same.", "become extinct." ]
B
openbookqa_2578
openbookqa
<ctx> in forestry, windthrow refers to trees uprooted by wind. breakage of the tree bole ( trunk ) instead of uprooting is called windsnap. blowdown refers to both windthrow and windsnap. causes windthrow is common in all forested parts of the world that experience storms or high wind speeds. the risk of windthrow to a...
[ "the leaves on the branches", "the sap in the tree", "the branches on the stem", "the roots in the ground" ]
D
medmcqa_1598
medmcqa
<ctx> to alcoholics for insomnia or anxiety management. initiating prescriptions of benzodiazepines or sedative - hypnotics in individuals in recovery has a high rate of relapse with one author reporting more than a quarter of people relapsed after being prescribed sedative - hypnotics. those who are long - term users ...
[ "Lorazepam", "Oxazepam", "Triazolam", "Diazepam" ]
D
Benzodiazepines which are short acting and not metabolized by the liver include: S: Short-acting BZD T: Triazolam, Temazepam O: Oxazepam L: Lorazepam E: Estazolam
aquarat_24463
aquarat
<ctx> sum of the digits of 6721 is 16. hint : there are 10 base cases, which can be checked easily with the right condition. access multimedia content ( https : / / openstax. org / books / introduction - python - programming / pages / 12 - 2 - simple - math - recursion ) the digit with value b – 1 begin s = " " ; / / ...
[ "A)38", "B)37", "C)22", "D)69" ]
D
Let the ten's digit be x and unit's digit by y Then, x + y = 15 and x - y = 3 or y - x = 3 Solving x + y = 15 and x - y = 3, we get: x = 9, y = 6 Solving x + y = 15 and y - x = 3, we get: x = 6, y = 9 So, the number is either 96 or 69. Hence, the number cannot be determined. Answer: D
medmcqa_5146
medmcqa
<ctx> how meiotic errors cause aneuploidy ; how aneuploidy causes meiotic errors. curr opin genet dev. 16 ( 3 ), 323 – 329. simpson jl, de la cruz ff, swerdloff rs, samango - sprouse c, skakkebaek ne, graham jm, hassold t, aylstock m, et al. ( 2003 ). klinefelter syndrome : expanding the phenotype and identifying new r...
[ "7", "15", "17", "22" ]
D
Ans. is 'd' i.e., 22 This syndrome encompasses a spectrum of disorders that result from a small deletion of band q 11.2 on long arm of chromosome 22. Clinical features are considered to represent two different disorders :-1) Di George syndromeThese patients have thymic hypoplasia with resultant T-cell immunodeficiency....
mmlu_aux_2313
mmlu_auxiliary
<ctx> than the sun. however, the life of the stars which the planets orbit are so short that intelligent extraterrestrial life is not very likely. a and b type stars were surveyed for the research which involved nasa's spitzer space telescope, the two micron all - sky survey, and astronomers from the center for astroph...
[ "Life may exist on the new planet in another form.", "It is colder on the new planet because its sun is smaller.", "Life can't exist on planets which are much larger than the Earth.", "The new planet's distance from its star decides on the possibility of life existence." ]
D
null
mmlu_aux_1717
mmlu_auxiliary
<ctx> ##back whales or bottlenose dolphins. vocalization north atlantic right whales recordings are available online. many effective automated methods, such as signal processing, data mining, and machine learning techniques are used to detect and classify their calls. reproduction north atlantic right whales are promis...
[ "One.", "Two.", "Three.", "Four." ]
D
null
arc_easy_1676
arc_easy
<ctx> 5. 2 calorimetry learning objectives by the end of this section, you will be able to : β€’ explain the technique of calorimetry β€’ calculate and interpret heat and related properties using typical calorimetry data one technique we can use to measure the amount of heat involved in a chemical or physical process is kn...
[ "write a paragraph", "make a line graph", "develop a formula", "create a table" ]
D
arc_easy_1053
arc_easy
<ctx> . haldane, large animals do not look like small animals : an elephant cannot be mistaken for a mouse scaled up in size. this is due to allometric scaling : the bones of an elephant are necessarily proportionately much larger than the bones of a mouse, because they must carry proportionately higher weight. haldane...
[ "the size of each body cell", "the number of cells in its body", "the amount of energy in its cells", "the collection of water in each cell" ]
B
medmcqa_4205
medmcqa
<ctx> they are struggling to breath. before the procedure before the surgery begins, the surgeon will take multiple blood tests, physically examine the patient, and the surgeon will also check the past medical records of the patient to make sure it is safe to conduct the surgical procedure. on top of that, the surgeon ...
[ "Bleeding", "Associated fracture spine", "Infection", "Respiratory obstruction" ]
D
medmcqa_5817
medmcqa
<ctx> public policies : lessons from covid19 on the use of randomized trials. genetics and molecular biology ( online version ), v. 44, p. 1 - 4, 2021. taschner, n. p. ; almeida, l. g. ; orsi, c. revising the " hype pipeline " model in scientific communication. frontiers in communication, v. 1, p. 1, 2021 de almeida, l...
[ "Coho study", "Clinical trial", "Field trial", "None" ]
C
Ans. is 'c' i.e., Field trial Experimental epidemiology (Epidemiological Experiments) Experimental epidemiology is also called trial. Broadly speaking, a trial refers to putting something to a test. This allows the term to be used in reference to a test of a treatment for the sick or a test of a preventive measure inte...
arc_easy_2149
arc_easy
<ctx> argued that this view is incompatible with information on actual plate interactions, and with much other evidence from physics and geoscience. alternative earth and terrestrial planets in 1996, hamilton moved to the department of geophysics at colorado school of mines, continuing research with some teaching. he w...
[ "the distribution of water on Earth's surface", "the distribution of biomes on Earth's surface", "the distribution of rock types on Earth's surface", "the distribution of earthquakes on Earth's surface" ]
D
mmlu_aux_1600
mmlu_auxiliary
<ctx> ##tt, spektrum akademischer verlag, 2006 papers ( this is a small sample from over 250 papers ) the densities of cyprinidae, 1959 visco - elastic properties of the body - wall of sea anemones, 1962 adaptation in the skulls and cranial muscles of south american characinoid fish, 1964 estimates of speeds of dinosau...
[ "was only recently described in a scientific journal", "played an important part in human evolution", "was considered more natural than the ability to live in trees", "contributed to the form of human language" ]
B
null
aquarat_37758
aquarat
<ctx> 10βˆ’1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespread as the tax raised for income or produce in the ancient and medieval period ; see tithe. mathematics – poker : the odds of being dealt only one pair in poker are about 5 to 2 against ( 2. 37 to 1 ), for a probability of 0. 42 ( 42 % )...
[ "A)306", "B)765", "C)700", "D)510" ]
A
10+15+6=31 1581/31=51 so B's share=15*51 =765 A's share =10*51 =510 C's share =6*51 =306 ANSWER:A
aquarat_33186
aquarat
<ctx> ) length : 264 km specifications double track main line designed for mixed - use traffic equipped with β€œ state of the art ” in - cab european signaling system ( etcs level 2 ) standard gauge 32. 5 tonne maximum axle load built to accommodates double stack containers, e. g. in future from jebel ali etihad rail db ...
[ "A)382", "B)782", "C)278", "D)310" ]
D
Speed = 72 * 5/18 = 20 m/sec. Time = 26 sec. Let the length of the train be x meters. Then, (x + 210)/26 = 20 x = 310 m. Answer: D
arc_easy_2007
arc_easy
<ctx> fed with compressed air. this arrangement is referred to as babington atomiser / nozzle, named after its inventor robert babington. as the oil flows over the nozzle, the fuel needn't be under any great pressure. if the pump can handle such the oil may even contain lumps such as scraps of food. because it is only ...
[ "only release energy", "only absorb energy", "neither absorb nor release energy", "sometimes release and sometimes absorb energy depending on the oil" ]
A
medmcqa_3454
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 ...
[ "Frontal", "Ethmoid", "Maxillary", "Sphenoid" ]
C
Ans. (c) MaxillaryRef: Dhingra's 4th ed p-195
openbookqa_2668
openbookqa
<ctx> on the left and bottom of the diagrams, to drive the bottom input of vertical connectors from the matching left input of horizontal connectors ). by adjusting diagonally the form of horizontal and vertical connectors along the short - circuited main diagonal of the original matrix, this can be easily transformed ...
[ "natural gas", "sunlight", "good will", "fossil fuels" ]
B
aquarat_15886
aquarat
<ctx> , a brand - new newsroom and studio, and a sectioning of the channel's schedule into four distinct dayparts, to convey the idea that, unlike cnn, which aired long - form programming such as discussion shows and documentaries, headline news never stopped offering straight news coverage. the daypart blocks each ran...
[ "A)116Β°", "B)125Β°", "C)143Β°", "D)158Β°" ]
C
In one hour, the hour hand moves 30Β°, which is 0.5Β° each minute. In one hour, the minute hand moves 360Β°, which is 6Β° each minutes. The minute hand gains 5.5Β° each minute. In 26 minutes, the minute hand gains 26 * 5.5Β° = 143Β°. The answer is C.
medmcqa_4864
medmcqa
<ctx> by it for a long period of time. this type of response is seen in vietnam veterans and rape victims who suffer from ptsd. additionally, studies describe the importance of the racc and the cingulate cortex for comprehension and the feeling of a painful stimulus. taiwanese and american researchers recorded brain - ...
[ "Chronic tension headache", "Temporal arteritis", "Migraine", "Fibromyalgia" ]
A
Ans. a. Chronic tension headache (Ref: Harrison 19/e p107t, p2587t, 2593-2594, 18/e p122, 2849)Tension-type Headache:Tension-type headache (TTH) is commonly used to describe a chronic head-pain syndrome characterized by bilateral tight, bandlike discomfortQ.Pain typically builds slowly, fluctuates in severity, and may ...
medmcqa_640
medmcqa
<ctx> diagnosis of lung cancer, computed tomography with special three - dimensional cad systems are established and considered as appropriate second opinions. at this a volumetric dataset with up to 3, 000 single images is prepared and analyzed. round lesions ( lung cancer, metastases and benign changes ) from 1 mm ar...
[ "Clean", "Clean contaminated", "Dirty", "Contaminated" ]
B
Ans. is 'b' i.e., Clean contaminated
medmcqa_5196
medmcqa
<ctx> hopping, jumping, and running back and forth, just for the sheer delight of performing these activities. however, the findings in the article " the relationship between fine and gross motor ability, self - perceptions and self - worth in children and adolescents " it stated that there was not a statistical signif...
[ "2 years", "3 years", "4 years", "5 years" ]
C
ANSWER: (C) 4 yearsREF: Essence of Paediatrics Prof. MR Khan 4th ed page 59, Clinical Pediatrics by D. N. Chatterjee page 18 A simple rough formula for calculation height from 2-14 years is:Height in inches = (2.5 x age in years) + 30* Thus the expected height at 4 year of age = (2.5 x 4) + 30 = 40 inches* As 1 inch = ...
aquarat_45792
aquarat
<ctx> 38. 9 m / s ( about 87 miles per hour ) 23. ( a ) ( b ) ( c ) 25. ( a ) ( b ) ( c ) this result does not really make sense. if the runner starts at 9. 00 m / s and decelerates at, then she will have stopped after 4. 50 s. if she continues to decelerate, she will be running backwards. 27. 29. ( a ) ( b ) ( c ) 7. ...
[ "A)500", "B)700", "C)400", "D)600" ]
D
then 960/B -1000/A = 19 => 24/B - 25/A = 19/40 and 1000/B - 960/A = 30 => 25/B - 24/A = 30/40 solving equation A speed =8 and B=20/3 for 1000m b will take 4000/20/3= 600 sec D
qasc_3681
qasc
<ctx> their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i...
[ "Pollen grains", "flowers", "Cell division", "They lay eggs" ]
C
medmcqa_8812
medmcqa
<ctx> use the air quality index ( aqi ) to check the level of pollution in the outside air before engaging in sporting activities. some common disease screenings include checking for hypertension ( high blood pressure ), hyperglycemia ( high blood sugar, a risk factor for diabetes mellitus ), hypercholesterolemia ( hig...
[ "Cholesterosis", "Porcelain gall bladder", "Biliary atresia", "Choledochal cyst" ]
B
Porcelain gallbladder is the pattern when the gallbladder wall is calcified and cracks like an egg-shell. Porcelain gallbladdder is paicularly likely to become cancerous. Risk factors for ca gallbladder includes: 1. Gallstones 2. Genetic factors. 3.carcinogen in bile acids 4.calcificatiin of gall bladder (porcelain gal...
aquarat_42641
aquarat
<ctx> the administration of the opiate by 20 minutes was due to the drug and not to other ( unknown ) factors? what is the chance that mr. x would have needed neck surgery when he did if he had not been in a minor traffic crash the prior month? how likely is it that the bladder cancer of mrs y was caused by passive smo...
[ "A)60 minutes", "B)65 minutes", "C)50 minutes", "D)45 minutes" ]
A
A 60 minutes Roy will be able to consume all the five tablets in an hour. Tablet 1 will be taken in 0 min. Tablet 2 will be taken in 15 min. Tablet 3 will be taken in 30 min. Tablet 4 will be taken in 45 min. Tablet 5 will be taken in 60 min.
qasc_8020
qasc
<ctx> this article provides information on the following six methods of producing electric power. friction : energy produced by rubbing two material together. heat : energy produced by heating the junction where two unlike metals are joined. light : energy produced by light being absorbed by photoelectric cells, or sol...
[ "rocks", "Gas", "fish", "hemp" ]
D
mmlu_aux_3394
mmlu_auxiliary
<ctx> ##coding dispersed seeds to identify frugivore species ( from dna remains of the animal on the seed surface ). this has represented a major conceptual and methodological advance in the study of dispersal systems, and a key innovation with far - reaching consequences in future developments that link population gen...
[ "it was mistaken for another species", "it was active in the eveing", "it was too small to be seen clearly", "it covered itself by its long tail" ]
A
null
qasc_4337
qasc
<ctx> selection. humans began controlling the offspring of livestock during the agricultural revolution through the mating of high yielding animals. theories from anthropologists suggest that humans began differing relationships with canines during the neolithic age. this is possibly when humans began keeping dogs as p...
[ "humans", "playing", "sleeping", "growing" ]
B
aquarat_11769
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)9 km/hour", "B)10 km/hour", "C)11 km/hour", "D)12 km/hour" ]
D
Explanation: We need to calculate the distance, then we can calculate the time and finally our answer. Lets solve this, Let the distance travelled by x km Time = Distance/Speed x/10βˆ’x/15=2 [because, 2 pm - 12 noon = 2 hours] 3xβˆ’2x=60x=60. Time=Distance/Speed Time@10km/hr=60/10=6hours So 2 P.M. - 6 = 8 A.M Robert starts...
qasc_8067
qasc
<ctx> 15. 1 β€’ precipitation and dissolution 753 figure 15. 3 oil paints contain pigments that are very slightly soluble in water. in addition to chrome yellow ( pbcro4 ), examples include prussian blue ( fe7 ( cn ) 18 ), the reddish - orange color vermilion ( hgs ), and green color veridian ( cr2o3 ). ( credit : sonny ...
[ "viruses", "lipids", "glucose", "Solutions" ]
B
aquarat_20624
aquarat
<ctx> people, who are more likely to die in a given year, so that the overall mortality rate can be higher even if the mortality rate at any given age is lower. a more complete picture of mortality is given by a life table, which summarizes mortality separately at each age. a life table is necessary to give a good esti...
[ "A)23.78", "B)41.66", "C)34.67", "D)23.9" ]
B
Average ages of group 1 =30 people in group 1 = 30 Total ages of group 1 = 30*30 Average ages of group 2 = 40 people in group 2 = 40 Total ages of group 2 = 40*40 Average ages of group 3 = 50 people in group 3 = 50 Total ages of group 3 = 50*50 Total people = 40 + 30 + 50 = 120 Average ages of all the people =((40*40)+...
medmcqa_9482
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 ...
[ "Nausea", "Steatorrhea", "Pain", "Brittle Type 3 diabetes" ]
C
Ans. (c) PainRef: Bailey and Love 27th ed; pg. 1230* MC symptom of Chronic pancreatitis - Pain* Site of pain depends on the foci of disease:# Head: Epigastric and Right Subcostal Pain# Left Side pancreas: Back pain# Diffuse pain is also seen sometimes.# Radiation to shoulder also can be seen
aquarat_16268
aquarat
<ctx> note : only top 10 players shown. tied matches after the tied semifinal match in the 1999 cricket world cup that eliminated them south africa were held to another tie when they scored 229 in 45 overs, needing 230 to win by the duckworth – lewis method, against sri lanka. south africa needed a win to progress to t...
[ "A)5.75", "B)5.1", "C)6.5", "D)6.75" ]
B
Explanation : Required run rate = (249 - (4.6 x 12))/38 = 193.8/38 = 5.1 Answer : B
openbookqa_3229
openbookqa
<ctx> will waste a lot of the gas to dead space and during exhalation. oxygen conserving devices a closed circuit rebreather is highly effective at conserving stored oxygen, but it makes no use of ambient oxygen, so its effectiveness at minimising use of stored oxygen depends on where it is used. it is most applicable ...
[ "a cat", "a canary", "a bear", "a zooplankton" ]
D
arc_challenge_101
arc_challenge
<ctx> of a variety of chromatographic separation methods. distillation separates the components of a liquid mixture according to differences in their boiling points. chomatography separates components of a liquid or gaseous mixture according to differences in retention time as the mixture interacts with a stationary ph...
[ "bread", "fruit salad", "ocean water", "soda water" ]
B
medmcqa_6553
medmcqa
<ctx> support system, which could have a negative effect on their relationship quality and functioning. socially anxious youth that are sensitive to stressful peer experiences like rejection may also struggle with romantic activities which often expose people to potentially anxiety - provoking situations. perceived soc...
[ "Fear of closed spaces", "Irrational fear of situation", "Irrational fear of activities", "Irrational fear of specified objects" ]
C
C i.e. Irrational fear of activities
arc_easy_1799
arc_easy
<ctx> current levels of. data from 2009 found that the global mean concentration was rising at a rate of approximately 2 ppm / year and accelerating. the daily average concentration of atmospheric at mauna loa observatory first exceeded 400 ppm on 10 may 2013 although this concentration had already been reached in the ...
[ "leveling off.", "slow increase.", "steady decline.", "dramatic increase." ]
D
qasc_3567
qasc
<ctx> 4. 8 common misconceptions : mass vs. weight mass and weight are often used interchangeably in everyday language. however, in science, these terms are distinctly different from one another. mass is a measure of how much matter is in an object. the typical measure of mass is the kilogram ( or the β€œ slug ” in engli...
[ "forces", "Slide", "barrel", "Seesaw" ]
D
medmcqa_1026
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...
[ "supra condylar humerus", "lateral condylar humerus", "olecranon", "dislocation of elbow" ]
B
Ans. is 'b' i.e.lateral condyle humerus This child had lateral condyle of humerus 4 yrs back. He is now presenting with symptoms of tardy ulnar palsy. Lateral condyle of humerus may lead to cubitus valgus deformity because of diminished growth at the lateral side of distal humeral epiphyses. Cubitus valgus deformity le...
pubmedqa_721
pubmedqa
<ctx> are assigned values ( the categorization ) for enumeration while monitoring intercoder reliability, if instead the target quantity manifestly is already directly measurable β€” β€” typically on an interval or ratio scale β€” β€” especially a continuous physical quantity, then such targets usually are not listed among tho...
[ "yes", "no", "maybe" ]
A
medmcqa_7718
medmcqa
<ctx> laminins are a family of glycoproteins of the extracellular matrix of all animals. they are major constituents of the basement membrane, namely the basal lamina ( the protein network foundation for most cells and organs ). laminins are vital to biological activity, influencing cell differentiation, migration, and...
[ "Basement membrane", "Lens", "Bone", "Cartilage" ]
A
qasc_1232
qasc
<ctx> the atmosphere, a gas that is required by nearly all living things to carry out cellular respiration. in addition, they are influential in the global carbon and water cycles and plant roots bind and stabilise soils, preventing soil erosion. plants are crucial to the future of human society as they provide food, o...
[ "Energy.", "during the day", "atmosphere", "mountains" ]
C
aquarat_47133
aquarat
<ctx> numbers. for example, let pn be the n - th prime, and for any integer r > 1, define the real number Ξ± by the sum then a similar result is that there is a number ΞΈ = 1. 3064... ( mills'constant ) with the property that are all prime. there is also a number Ο‰ = 1. 9287800... with the property that are all prime. le...
[ "A)2", "B)3", "C)9", "D)12" ]
C
Explanation: Let the two digit number be 'ab' Given, a Γ— b + a + b = 10a + b a Γ— b = 9a b = 9 Therefore, for b = 9, the above condition satisfies. So all the two digit numbers for which units digit is 9 are our solutions. They range from 19 to 99. Total 9 numbers. Correct option: c
mmlu_aux_3826
mmlu_auxiliary
<ctx> relative to at least the past 1300 years. mann said, " ten years ago, the availability of data became quite sparse by the time you got back to 1, 000 ad, and what we had then was weighted towards tree - ring data ; but now you can go back 1, 300 years without using tree - ring data at all and still get a verifiab...
[ "A computer model", "Studies show ice melted equally in the North and the South during the ice age", "Most of the ice melted in the Northern hemisphere during the 30,000-year long ice age.", "A survey result" ]
B
null
arc_easy_1359
arc_easy
<ctx> produce their crop. autumn - planted rye shows fast growth ; by the summer solstice, plants reach their maximum height of about a, while spring - planted wheat has only recently germinated. vigorous growth suppresses even the most noxious weed competitors and rye can be grown without application of herbicides. ph...
[ "what color it is", "how pretty it is", "how much it costs", "when it was picked" ]
A
aquarat_7937
aquarat
<ctx> subset of the equations as a matrix yields : a solution to the equation is given by the left null space, simply thus the product of all 3 equations yields a square ( mod n ). and so the algorithm found testing the result yields gcd ( 3070860 - 22678, 15347 ) = 103, a nontrivial factor of 15347, the other being 14...
[ "A) 10", "B) 12", "C) 15", "D) 18" ]
B
6x^2+x-12 = 6x^2 + 9x -8x -12 => 3x(2x+3) -4(2x+3) => (2x+3)(3x-4) = (ax+w)(cx+d) Hence a=2, w=c=3, d=-4 So, 2+3+3+ |-4| = 2+3+3+4 = 12 Answer B.
medmcqa_9802
medmcqa
<ctx> however, the syringe needle was also found to be inexplicably heavily worn and used a number of times, which is something that is not allowed in hospitals as syringes are disposed of after single use. the jacket was tested and the pocket was found to not only contain vecuronium but also traces of midazolam, the d...
[ "Pneumothorax", "Right ventricular failure", "Cardiac tamponade", "Hemothorax" ]
C
Ref Harrison 19 th ed pg 1573-1574 Cardiac tamponade should be suspected in any patient who has a rapid down hill course and exhibits the features of rising venous pressure and falling aerial pressure following blunt trauma to the chest.
pubmedqa_495
pubmedqa
<ctx> s cad risk roughly doubled ( relative risk of 1. 93, ci : 1. 43 to 2. 61 ) for each 2 % increase in trans fat calories consumed ( instead of carbohydrate calories ). by contrast, for each 5 % increase in saturated fat calories ( instead of carbohydrate calories ) there was a 17 % increase in risk ( relative risk ...
[ "yes", "no", "maybe" ]
A
mmlu_aux_2023
mmlu_auxiliary
<ctx> ##id ) tags. researching companies toshiba by using nanomaterial, toshiba has increased the surface area of the lithium and widened the bottleneck, allowing the particles to pass through the liquid and recharge the battery more quickly. toshiba states that it tested a new battery by discharging and fully rechargi...
[ "current rechargeable batteries usually last for 150 charges", "after one year's use, the newly developed batteries are less powerful", "batteries with more lithium ions are more powerful and charge faster", "further experiments may focus on improving the shape of graphene sheets" ]
B
null
qasc_948
qasc
<ctx> the daughter cells begin the interphase of a new cycle. in contrast to mitosis, meiosis results in four haploid daughter cells by undergoing one round of dna replication followed by two divisions. homologous chromosomes are separated in the first division ( meiosis i ), and sister chromatids are separated in the ...
[ "Summer", "set number", "It decreases", "heat or cold" ]
B
medmcqa_4173
medmcqa
<ctx> activating a proper working stroke on the teeth. first, a modified pen grasp position must be achieved before starting periodontal instrumentation ; this position involves the thumb and the index finger placed on the instrument handle, the middle finger resting on the shank, and the little finger neutral and rela...
[ "Stomach", "Appendix", "Colon", "Duodenum" ]
C
Appendix Epiploica is one of the numerous pouches of the peritoneum filled with fat and attached to the colon.
aquarat_16616
aquarat
<ctx> objects,..., or the th box contains at least objects. the simple form is obtained from this by taking, which gives objects. taking gives the more quantified version of the principle, namely : let and be positive integers. if objects are distributed into boxes, then at least one of the boxes contains or more of th...
[ "A)24/39", "B)5/14", "C)5/9", "D)9/14" ]
A
Let x be the no of shelves and y be the no of books per shelf on first floor. Now no of shelves on 2nd floor = (3/4)*x no of books per shelf on 2nd floor = (5/6) * y So total no books on first floor = xy and total no of books on 2nd floor = (3/4)*x*(5/6)*y = (15/24)*xy fraction of library books on first floor = (xy)/(x...
medmcqa_3403
medmcqa
<ctx> ##ugliani, r., munoz rojas, v., martins, a., valadares, e., clarke, j., goes, j., kakkis, e., worden, m., sidman, m., cox, g. : a dose - optimization trial of laronidase ( aldurazyme ) in patients with mucopolysaccharidosis i. molecular genetics and metabolism, 96 ( 1 ) ; 13 - 19, 2009. clarke, l. a., wraith, j. ...
[ "Dexamethasone", "Triamcenolone", "Prednisolone", "Hydrocoisone" ]
A
Ans. is 'a' i.e., Dexamethasone
medmcqa_1587
medmcqa
<ctx> the 77th world health assembly. december 2021 on 22 december 2021 the who issued an update clarifying that covid - 19 disease was low in children and adolescents, and that vaccination in those age groups was not recommended, sparing valuable resources for other populations most in need. on 23 december 2021, the w...
[ "1st May", "31st May", "1st August", "31st August" ]
B
World no tobacco day is celebrated on 31st May. Ref: Health policies and programmes in India, D.K. Taneja 11th edition page: 368
medmcqa_6543
medmcqa
<ctx> growth. there are several maternal factors, which include age, nutritional status, alcohol use, smoking, and medical conditions. insufficient uteroplacental perfusion is an example of a placental factor. chromosomal abnormalities and genetic diseases are examples of fetal factors. complications for the infant inc...
[ "Nicotine", "lcohol", "Propranolol", "Phenothiazine" ]
D
Causes of LUG (small for date) Environmental Ethnic, racial and geographic Social and economic status Nutritional Maternal The short stature of mother Primi or grand multipara Young / adolescent mother (below 20 years) Low pre-pregnancy weight Smoking and tobacco or alcohol abuse Maternal illness : anemia, heart dis...
qasc_2629
qasc
<ctx> motion, which can induce additional shower and thunderstorm activity. rainfall rates downwind of cities are increased between 48 % and 116 %. partly as a result of this warming, monthly rainfall is about 28 % greater between to downwind of cities, compared with upwind. some cities show a total precipitation incre...
[ "humidity", "Bodily water", "aridity", "Dehydration" ]
A
medmcqa_5150
medmcqa
<ctx> , 500 families were covered through the primary health care centre practice and family medicine programme. activities in the villages in a study in 30 villages presented recently in the net - work conference, brazil 2001 the students activities were as follows : - establishment and development of water resource i...
[ "1 month", "3 months", "6 months", "12 months" ]
B
After selection village health guide undergoes a sho training in primary health care.The training is arranged in nearby health center,subcenter or any other suitable place for the duration of 200 hours ,spread over a period of 3 months.During training period they receive a stipend of Rs 200 per month (refer pgno:902 pa...
mmlu_aux_3473
mmlu_auxiliary
<ctx> ##raley, j. m., wolman, a. a., kaufman, g. d., winn, h. e., hall, j. d., reinke, j. m., and ostman, j. ( 1986 ). migratory movement and population structure of humpback whales ( megaptera novaeangliae ) in the central and eastern north pacific. marine ecology progress series, 31, 105 - 119. baker, c. s. and herma...
[ "He was lonely and liked to be with people.", "They enjoyed playing with him.", "He was seriously wounded.", "They wanted his help." ]
D
null
openbookqa_923
openbookqa
<ctx> surface, using the surface normal and scene depth. the disadvantage is that objects not captured in the rendered frame cannot appear in the reflections, which results in unresolved intersections and incomplete reflection image subsequently causing artefacts on the edge of the reflection. ssr was originally introd...
[ "all colors in the spectrum", "only the color white", "a combination of colors", "an exact matching color" ]
D
medmcqa_7028
medmcqa
<ctx> the toilet ", 7 people responded that they " experienced a defecation urge only " and another 7 that they " experienced a urination urge only ", while 4 people responded that they experienced " both a defecation and a urination urge ". the defecation urge that is experienced has been explained to have characteris...
[ "It is caused by Pneumococcus .", "It is also known as hot tub folliculitis .", "It is progressive illness .", "It is always a painless condition ." ]
B
Jacuzzi syndrome :- It is caused by Pseudomonas aeruginosa This condition arises due to inflammation of hair follicles (haiub folliculitis). It is usually self limiting condition . It can be extremely painful or itchy condition .
mmlu_aux_8456
mmlu_auxiliary
<ctx> in culture. under certain conditions, macrophages can divide without losing features they have acquired while specializing into immune cells – which is usually not possible with differentiated cells. the macrophages achieve this by activating a gene network similar to one found in embryonic stem cells. single - c...
[ "spontaneously combust", "change colors", "liquify", "specialize" ]
D
null
aquarat_43788
aquarat
<ctx> positive integer ( this rule is true even if n is not positive or is not an integer, but the proof of that must rely on other methods ). the proof is by mathematical induction on the exponent n. if n = 0 then xn is constant and nxn βˆ’ 1 = 0. the rule holds in that case because the derivative of a constant function...
[ "A)Y-1", "B)Y-2", "C)(Y+1)/2", "D)(Y-1)/2" ]
A
If not the wording the question wouldn't be as tough as it is now. The GMAT often hides some simple concept in complicated way of delivering it. This question for instance basically asks: how many positive integers are less than given prime number Y which have no common factor with Y except 1. Well as Y is a prime, all...
mmlu_aux_3433
mmlu_auxiliary
<ctx> the international space station is a platform for scientific research that requires one or more of the unusual conditions present in low earth orbit ( for example microgravity, ( cosmic ) - radiation and extreme temperatures ). the primary fields of research include human research, space medicine, life sciences, ...
[ "Worse.", "Better.", "Normal.", "Weaker." ]
C
null
aquarat_15064
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 Γ— 75, so as divisors of a power of 60 both 48 and 75 are regular. these numbers arise in several areas of mat...
[ "A)26", "B)24", "C)28", "D)30" ]
C
Explanation: Average=(6+12+18+24+30+36+42 / 6)=168/6=28 Option C
mmlu_aux_7372
mmlu_auxiliary
<ctx> drought deciduous, or drought semi - deciduous plants refers to plants that shed their leaves during periods of drought or in the dry season. this phenomenon is a natural process of plants and is caused due to the limitation of water around the environment where the plant is situated. in the spectrum of botany, d...
[ "rocks", "shrubbery", "cars", "animals" ]
B
null
medmcqa_5029
medmcqa
<ctx> appearance they are sometimes known as black holes. they seem to appear as a sequel after a strong demyelinating lesion. bbb disruption is normally shown using gadolinium. it is a contrast that cannot cross the bbb except when it is dysfunctional. therefore, in active lesions with bbb implication the contrast ent...
[ "A single lesion in a lung apex", "A single lesion in the gastrointestinal tract", "A single lesion subjacent to the pleura", "Both a lesion subjacent to the pleura in the lower pa of an upper lobe and active disease in the mediastinal lymph nodes" ]
A
This is something of a trick question, but it stresses an impoant fact many medical students do not realize. Primary tuberculosis infection characteristically involves the lung subjacent to the pleura in either the lower pa of the upper lobe or the upper pa of a lower lobe of one lung. The mediastinal nodes are also us...
medmcqa_4579
medmcqa
<ctx> and cataract ; glaucoma and optic neuropathy ; strabismus, amblyopia, and visual processing ; and vision rehabilitation. these core areas reflect clinical divisions of most ophthalmology and optometry departments. in addition to these core program areas, the nei strategic plan vision for the future 2021 - 2025 ou...
[ "Vitamin D", "Vitamin B", "Vitamin A", "Vitamin C" ]
C
Night blindness (nyctalopia) isΒ oneΒ ofΒ theΒ earliest symptomsΒ ofΒ vitaminΒ AΒ  deficiency. Severe deficiency ofΒ vitaminΒ AΒ leads to xerophthalmia. This is characterized by dryness in conjunctiva and cornea, and keratinization of epithelial cells. In certain areas of conjunctiva, white triangular plaques known as Bitot's spo...
medmcqa_2054
medmcqa
<ctx> square root of 4, i. e., βˆ’2. 0 is also a branch point of the natural logarithm. since e0 is the same as e2i, both 0 and 2i are among the multiple values of ln ( 1 ). as z moves along a circle of radius 1 centered at 0, w = ln ( z ) goes from 0 to 2i. in trigonometry, since tan ( / 4 ) and tan ( 5 / 4 ) are both e...
[ "Lateral incisors", "Permanent canines", "Permanent central incisors", "Third molars" ]
D
openbookqa_2889
openbookqa
<ctx> and water pollution. food waste is a major component of landfills, which are in turn a major source of methane ( a major global warming contributor ). implementing a variety of sustainability measures would allow for the redistribution of edible food that would have otherwise been wasted, the reduction of competi...
[ "gravity", "water evaporation", "a tree", "time" ]
B
medmcqa_7563
medmcqa
<ctx> anticoagulant when a blood sample is drawn for laboratory tests because it removes the calcium as a precipitate of cac2o4 Β· h2o. it is necessary to remove all but 1. 0 % of the ca2 + in serum in order to prevent coagulation. if normal blood serum with a buffered ph of 7. 40 contains 9. 5 mg of ca2 + per 100 ml of...
[ "Impaired acid production", "Impaired bicarbonate resorption", "Inability to acidify urine", "Nephrolithiasis" ]
A
*Renal tubular acidosis type 2 is characterized by PCT damage and inability to reabsorb bicarbonate resulting in bicarbonaturia. * The damage to DCT in A 1 leads to an inability to acidify urine due to damage to H+ K+ antipoer * The concomitant calcium loss in urine leads to nephrolithiasis and rickets.
medmcqa_3260
medmcqa
<ctx> is the amount required to warm 1 g of water by, and is equivalent to, while one food calorie ( 1 kcal ) is equivalent to. strategy we can solve this problem by substituting the given values into the definition of work done on a system, stated in the equation. the force, angle, and displacement are given, so that ...
[ "50", "60", "70", "80" ]
C
<p> EGG Contain all the nutrients except carbohydrates and vitamin C. An egg weighing 60g contains 6g of protein, 6g of fat , 30 mg of calcium and 1.5 mg of iron, and supplies about 70 kcal of energy. Egg proteins have all the nine essential aminoacids needed by body in right propoions. Egg protein is the standard agai...
medmcqa_1361
medmcqa
<ctx> overall. moreover, there is no one reason why some cp cases come from prenatal brain damage, and it is not known if those cases have a genetic basis. cerebellar hypoplasia is sometimes genetic and can cause ataxic cerebral palsy. early childhood after birth, other causes include toxins, severe jaundice, lead pois...
[ "T.B. hip", "C.D.H", "Perthe's disease", "Slipped upper femoral epiphysis" ]
C
The most common cause of limp in a child between 3-10 years is transient synovitis of hip. However, among the given options Perthe's disease is the best answer as Perthes disease is the second most common cause of limp in a child between 5-10 years.
aquarat_28986
aquarat
<ctx> oh - eight - hundred " numbers were provided by spark new zealand and " 0508 " by rival company clear ( now vodafone new zealand ), although now both numbers can be provided by either company. some older toll bar services designed to restrict toll calls ( including long distance or calls to mobile phones ) will a...
[ "A)20", "B)9120", "C)501370", "D)180" ]
C
501370........... all are multiples of 20 expect 501370 ANSWER:C
aquarat_18146
aquarat
<ctx> the christian trinity. mathematics : Ο€ β‰ˆ, the ratio of a circle's circumference to its diameter. religion : the four noble truths in buddhism. biology : 7 Β± 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)6", "B)7", "C)8", "D)9" ]
A
Let x = the number sought. Then x/12 + x + 12 = 64. And x - 624/13 = 48.
medmcqa_3305
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...
[ "Nail fold cappillaroscopy", "Slit lamp examination", "Biopsy of the pigmented area", "Ankle-brachial pressure index" ]
B
Neurological involvement + Jaundice + Azure Nails (Bluish discoloration of nails) = Wilson's disease Dx: Slit lamp examination and 24 hrs urinary copper Rx: for Neurological feature - Tetrathiomolybdate
arc_easy_651
arc_easy
<ctx> s past environment. they also attempt to understand how modern environmental conditions affect present - day biology. to do this, bpe scientists turn to a number of primary sources, including deep - sea sediment cores ( and the fossils of phytoplankton and zooplankton they contain ), samples from coral reefs, and...
[ "finding the nest of a bald eagle", "tracking the footprints of a wolf", "analyzing the pollination of a sunflower", "discovering a fossil of a seashell in a wooded area" ]
D
medmcqa_8347
medmcqa
<ctx> branchial arch or gill arch of fish ), is the first of six pharyngeal arches that develops during the fourth week of development. it is located between the stomodeum and the first pharyngeal groove. processes this arch divides into a maxillary process and a mandibular process, giving rise to structures including ...
[ "Coracoacromial", "Coracoclavicular", "Costoclavicular", "Costocoracoid" ]
D
CLAVIPECTORAL FASCIAStrong fascial sheet deep to clavicular head of pectoralis major muscle.Fills space between clavicle and pectoralis major.Extend:-Verically-clavicle above to axillary fascia below.Medially-first rib and costoclavicular ligament.Laterally- coracoid process and blends with coracoclavicular ligament.Th...
qasc_3751
qasc
<ctx> the molecules have high enough speeds to enter the gas phase ; see figure 13. 31 ( a ). if a lid is placed over the container, as in figure 13. 31 ( b ), evaporation continues, increasing the pressure, until sufficient vapor has built up for condensation to balance evaporation. then equilibrium has been achieved,...
[ "liquids expand", "It gets heated up", "liquids condense", "liquids are heated" ]
D
aquarat_29213
aquarat
<ctx> multiple choice questionnaire, while the results are made transparent. the average approval rate lays around 80 / 100 with those scoring below more than three times mostly leaving the company. risk salary : in order to have fluctuating labour costs with losses and profits, about a third of the employees may have ...
[ "A)$24,000", "B)$28,000", "C)$32,000", "D)$36,000" ]
A
The answer should be -> A. $24,000
aquarat_27439
aquarat
<ctx> subset of the equations as a matrix yields : a solution to the equation is given by the left null space, simply thus the product of all 3 equations yields a square ( mod n ). and so the algorithm found testing the result yields gcd ( 3070860 - 22678, 15347 ) = 103, a nontrivial factor of 15347, the other being 14...
[ "A)7", "B)6", "C)5", "D)4" ]
B
The number of trailing zeros in the decimal representation of n!, the factorial of a non-negative integer n, can be determined with this formula: n5+n52+n53+...+n5k, where k must be chosen such that 5k≀n x = 1*2*3....*50 = 50! No. of trailing zeros in 50! = 50/5 + 50/5^2 = 10+2 = 12 100^k = 10^2k β†’ k = 12/2 = 6 B
arc_challenge_672
arc_challenge
<ctx> pests. ecology plant diversity in arises from complex interactions between several factors that are not fully understood. these include environmental stability, the tropical climate that is favorable to plant growth, and their close proximity to the owners'domestic activities. other natural factors are size, temp...
[ "different plants have different life spans", "plants depend on other plants", "plants produce many offspring", "seasonal changes help plants grow" ]
A
arc_challenge_48
arc_challenge
<ctx> passing in front of a magnitude 13. 6 star and blocking out its light from new south wales, australia. each observed the stellar occultation using high - speed video cameras attached to their 30 - cm aperture telescopes at their home observatories, separated from each other by across ( perpendicular ) and along (...
[ "June 30", "June 28", "June 23", "June 15" ]
A
medmcqa_290
medmcqa
<ctx> microbiology of decomposition is the study of all microorganisms involved in decomposition, the chemical and physical processes during which organic matter is broken down and reduced to its original elements. decomposition microbiology can be divided into two fields of interest, namely the decomposition of plant ...
[ "Disinfection", "Antisepsis", "Asepsis", "Sterilization" ]
D
medmcqa_6193
medmcqa
<ctx> ), chapter 4 : molecular diagnostics in dermatology and dermatopathology. ( pp. 57 – 72 ). new york, usa : springer.. menon, s., & griffiths, l. r. ( 2013 ). nutraceuticals in migraine treatment. in h. c. diener ( ed. ), novel approaches in migraine treatment. ( pp. 134 – 145 ) london, uk : future medicine ltd.. ...
[ "Propranolol", "Valproate", "Topiramate", "Ethosuxamide" ]
A
Ans. is 'a' i.e., Propranolol Treatment and prophylaxis of migraineo For aborting an acute attack of migraine, sumatriptan (or any other triptan) is the drug of choice. Other drugs used for treatment are NSAIDs, ergotamine and dihydroergotamine, and intranasal butorphanol.o For Prophylaxis, Beta-blocker (propranolol) i...
aquarat_27302
aquarat
<ctx> lottery mathematics is used to calculate probabilities of winning or losing a lottery game. it is based primarily on combinatorics, particularly the twelvefold way and combinations without replacement. choosing 6 from 49 in a typical 6 / 49 game, each player chooses six distinct numbers from a range of 1 - 49. if...
[ "A)50/625", "B)2/625", "C)4/625", "D)25/625" ]
A
I think most of the answers are missing a point. Let me try to put it across: Total number of possible numbers are : 5x5 = 25 Correct number =1 Case 1: When he gets it right in first attempt: P(E1) = 1/25 Case 2: He gets 1st attempt wrong and second right: When he gets it wrong then the probability of getting wrong is ...
aquarat_42619
aquarat
<ctx> vowels are pronounced approximately as follows : e [ ] as in beg ( french e ) : aipet - - - - - to lay out i [ ] as in sit : ailid - - - - - to fasten o [ ] as in gone ( or in glory when long ) : aimor - - - - - to share u [ ] as in full : aikut - - - - - to blow a [ ] is pronounced as in art ( never short as in ...
[ "A)3251", "B)2160", "C)1203", "D)2564" ]
B
In the given word, we treat the vowels IEO as one letter. Thus, we have DRCTR (IEO). This group has 6 letters of which R occurs 2 times and others are different. Number of ways of arranging these letters = 6!/2! = 360. Now 3 vowels can be arranged among themselves in 3! = 6 ways. Required number of ways = (360x6) = 216...
medmcqa_8438
medmcqa
<ctx> . it is the area of the nail on which the nail plate rests. nerves and blood vessels found here supply nourishment to the entire nail unit. like all skin, it is made of two types of tissues : the dermis and the epidermis. the epidermis is attached to the dermis by tiny longitudinal " grooves " called matrix crest...
[ "Lichen planus", "Leukoplakia", "Leukoedema", "Erythema multiformae" ]
A
arc_easy_1416
arc_easy
<ctx> genetics is the study of genes and tries to explain what they are and how they work. genes are how living organisms inherit features or traits from their ancestors ; for example, children usually look like their parents because they have inherited their parents'genes. genetics tries to identify which traits are i...
[ "by breaking down proteins within the cell", "by directing the process of protein synthesis", "by regulating the storage of cellular proteins", "by controlling the movement of protein molecules" ]
B
mmlu_aux_5215
mmlu_auxiliary
<ctx> , overharvesting, pollution, invasive species, and climate change. invertebrates makes up most of the earth's biodiversity which is why they do not go extinct as fast as other species. marine invertebrates : these species average lifespan is 5 - 10 million years. many marine invertebrates face extinction because ...
[ "monkeys", "dinosaurs", "pandas", "tigers" ]
B
null
mmlu_aux_3579
mmlu_auxiliary
<ctx> an antifreeze is an additive which lowers the freezing point of a water - based liquid. an antifreeze mixture is used to achieve freezing - point depression for cold environments. common antifreezes also increase the boiling point of the liquid, allowing higher coolant temperature. however, all common antifreeze ...
[ "trade names of two kinds of alcohol", "popular brands of car engines", "inventors of ethylene glycol", "liquids used for car engines" ]
D
null