id
string
dataset
string
question
string
options
list
answer
string
explanation
string
medmcqa_6521
medmcqa
<ctx> but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation – is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i...
[ "IVC", "Psoas major", "Bile duct", "Renal aery" ]
C
Ans. is 'c' i.e., Bile duct
aquarat_12369
aquarat
<ctx> °c and 100 °c. 9 • exercises 471 , and the relationship only holds in a range of temperatures around the reference. when the temperature varies over a large temperature range, the linear approximation is inadequate and a more detailed analysis and understanding should be used. see also binomial approximation eul...
[ "A)8x", "B)4x", "C)5x/3", "D)3x/2" ]
A
Let the 5 numbers be 1,2,3,4,5,..9 (since no restrictions are given). There mean is 4 (x). Now the sum of greatest three would be 7+8+9=24 so the answer has to be 8x....that is option A
medmcqa_1698
medmcqa
<ctx> 2007. 02190. x. issn 0266 - 8254. pmid 17718845. curtin, john j. ; donlan, rodney m. ( 2006 - 04 - 01 ). " using bacteriophages to reduce formation of catheter - associated biofilms by staphylococcus epidermidis ". antimicrobial agents and chemotherapy 50 ( 4 ) : 1268 – 1275. doi : 10. 1128 / aac. 50. 4. 1268 - 1...
[ "Aztreonam", "Doxycycline", "Vancomycin", "Tobramycin" ]
A
Ans. is 'a' i.e., Aztreonam
aquarat_8659
aquarat
<ctx> ##vice by claiming ten million deaths, thus exaggerating the number of ukrainians killed by a factor of three ; but it is true that the famine in ukraine of 1932 – 1933 was a result of purposeful political decisions, and killed about three million people. " in an email to postmedia news, wheatcroft wrote : " i fi...
[ "A)A)3800", "B)B)4200", "C)C)4400", "D)D)4500" ]
C
X * (90/100) * (80/100) = 3168 X = 4400 ANSWER:C
aquarat_15485
aquarat
<ctx> normal microbial variation in humans. from 242 healthy u. s. volunteers, more than 5, 000 samples were collected from tissues from 15 ( men ) to 18 ( women ) body sites such as mouth, nose, skin, lower intestine ( stool ) and vagina. all the dna, human and microbial, were analyzed with dna sequencing machines. th...
[ "A)x*x – 5x", "B)(x)(105 – x)", "C)(100)(105 – x)", "D)(x)*(109 - x)" ]
D
Initial: (x/100)*10000 = 100x (bacterial species) After reduce BY (x - 9)%, the percentage of bacterial species = 1 - (x - 9)% = 1 - (x - 9)/100 = (109 - x)/100 Note: Difference between reduce to[means: the remain] and reduce by[means: the remain = 1 -reduce by] So, the number of bacterial species after reducing: 100x*...
aquarat_1208
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) 15 seconds", "B) 18 seconds", "C) 25 seconds", "D) 30 seconds" ]
A
used pluging in method say t is the time for cristina to catch up with Nicky, the equation will be as under: for Nicky=N=3*t+30 for Cristina=C=5*t @t=15, N=75 C=75 right answer ans:A
medmcqa_190
medmcqa
<ctx> was evaluated in study jzp458 - 201 ( nct04145531 ), an open - label, multi - cohort, multicenter trial in 102 patients with acute lymphoblastic leukemia or lymphoblastic lymphoma with hypersensitivity to e. coli - derived asparaginase as a component of a multi - agent chemotherapeutic regimen. the median age was...
[ "14", "5", "3", "1" ]
C
The Ty21a vaccine is licensed for use in individuals > 5 years. A three dose regimen is recommended. Vaccine is administered on alternate days: 0n days 1, 3 and 5. Ref: Park 21st edition, page 215.
medmcqa_6125
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...
[ "Legionella pneumophila", "Klebsiella pneumoniae", "Mycoplasma pneumoniae", "Streptococcus pneumoniae" ]
B
Klebsiella pneumoniae is the most frequent cause of gram-negative bacterial pneumonia. It commonly afflicts debilitated and malnourished people, paicularly chronic alcoholics. Thick, mucoid (often blood-tinged) sputum is characteristic because the organism produces an abundant viscid capsular polysac-charide, which the...
medmcqa_3188
medmcqa
<ctx> van dijk mt, cha j, semanek d, aw n, gameroff mj, abraham e, wickramaratne pj, weissman mm, posner j, talati a. altered dentate gyrus microstructure in individuals at high familial risk for depression predicts future symptoms. biol psychiatry cogn neurosci neuroimaging. 2021 ; 6 ( 1 ) : 50 - 58. doi : 10. 1016 / ...
[ "Post traumatic stress disorder", "Normal grief", "Major depression", "Adjustment disorder" ]
C
Depression: A major depressive disorder occurs without a history of a manic, mixed, or hypomanic episode. A major depressive episode must last at least 2 weeks DIAGNOSIS: Major Depressive Disorder The DSM-5 diagnostic criteria for major depression Sadness of mood Diminished interest in pleasure Significant weight loss ...
qasc_7765
qasc
<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...
[ "Change colors", "Go dormant", "Reproduce", "Wilt" ]
B
openbookqa_2593
openbookqa
<ctx> soil are similar to those of an undisturbed forest soil, but the structure is quite different. composition earth science generally recognizes four spheres, the lithosphere, the hydrosphere, the atmosphere, and the biosphere as correspondent to rocks, water, air, and life respectively. some scientists include as p...
[ "wet sustenance", "trees", "clouds", "shoes" ]
A
aquarat_12416
aquarat
<ctx> 13. 10 540 13 • temperature, kinetic theory, and the gas laws access for free at openstax. org example 13. 4 calculating thermal expansion : gas vs. gas tank suppose your 60. 0 - l ( 15. 9 - gal ) steel gasoline tank is full of gas, so both the tank and the gasoline have a temperature of. how much gasoline has sp...
[ "A)12", "B)13", "C)11", "D)10" ]
D
Part of tank filled by all three pipes in one minute = 1/15 + 1/12 – 1/20 = (8+10-6) / 120 = 18-6 / 120 = 1/10 So, the tank becomes full in 10 minutes. ANSWER:D
openbookqa_2582
openbookqa
<ctx> ##llero - zubiri, c., d. gottelli, and d. w. macdonald. 1996. male philopatry, extra - pack copulations and inbreeding avoidance in ethiopian wolves canis simensis. behavioral ecology and sociobiology, 38 : 331 - 340. sillero - zubiri, c. and d. gottelli. 1995. spatial organization in the ethiopian wolf canis sim...
[ "their pulse will decrease", "their shoes will wear out", "their heart rates will go higher", "they will start using vehicles to chase their prey" ]
C
aquarat_26930
aquarat
<ctx> is smaller than the number of variables. the isolation lemma of mulmuley, vazirani, and vazirani lemma. let and be positive integers, and let be an arbitrary nonempty family of subsets of the universe. suppose each element in the universe receives an integer weight, each of which is chosen independently and unifo...
[ "A)2^(2m-2)", "B)2^(2m) - 2", "C)2^(2m) -1", "D)2^(2m)" ]
A
I used m=3, so then we have 5!/2!3! + 5!/4!1! + 5!/0!5! 10 + 5 + 1 = 16 So our target is 16 Now replace in answer choices A gives us 2^4 = 16 Hence A is the correct option Read carefully it says at most so keep in mind that picking a small number such as 3 will help you save time since you have to list fewer outcomes A...
qasc_7278
qasc
<ctx> uses an optical mixer which is made of partly silvered mirrors. it can reflect artificial images, and let real images cross the lens, and let a user look through it. various methods have existed for see - through hmd's, most of which can be summarized into two main families based on curved mirrors or waveguides. ...
[ "It gets more light", "Magnifying glass", "Heating a metal filament.", "our nearest star" ]
C
aquarat_2480
aquarat
<ctx> the a and b alleles exist : ( a - a - a - a ), ( b - a - a - a ), ( a - b - a - a ), ( b - b - a - a ), ( a - a - b - a ), ( b - a - b - a ), ( a - b - b - a ), ( b - b - b - a ), ( a - a - a - b ), ( b - a - a - b ), ( a - b - a - b ), ( b - b - a - b ), ( a - a - b - b ), ( b - a - b - b ), ( a - b - b - b ), (...
[ "A)512", "B)768", "C)13122", "D)2048" ]
C
3^8*(2) = 13122 The answer is C
arc_easy_949
arc_easy
<ctx> table, the proximity to marine waters, and the influx of inorganic material into the swamp / bog " all affected the plants and " inorganic content " of the heath. cameron authored " the geology of selected peat - forming environments in temperate and tropical latitudes ", a study for the international journal of ...
[ "crushed rocks", "flowing water", "dead animals", "decaying vegetation" ]
D
medmcqa_4709
medmcqa
<ctx> , windhorst, u., and merletti, r. ( 2010 ) is the stabilization of quiet upright stance in humans driven by synchronized modulations of the activity of medial and lateral gastrocnemius muscles? j appl physiol 108 : 85 - 97 reviews windhorst, u., hamm, t. m. and stuart, d. g. ( 1989 ) : on the function of muscle a...
[ "Spinal cord ends at S1 in adults", "Spinal anaesthesia is given below L3 level in children", "Dural sac extends upto S2 in children", "Spinal cord ends at lower border of L1 in children" ]
B
Spinal cord ends at upper border of L3 in children , and at lower border of L1 in adults. The dural sac extends upto S3 in children and S2 in adults.
openbookqa_850
openbookqa
<ctx> marriage, lest it will bite her. thus, the widow goes home to ask her daughters which will go with the snake : the elder five refuse, but the youngest agrees in order to spare her mother's life. the youngest walks with the python to a certain spot, when the python disappears and a man appears in its place, asking...
[ "waxworms", "dog food", "chickens", "markers" ]
A
medmcqa_9467
medmcqa
<ctx> ##ion ) products under development the following is a selective list of investigational products under development, as of 2023 : luspatercept - phase iii : on 28 august 2023, bms'drug reblozyl has received fda label expansion, making it a first - line treatment option for anemia in adults with low - to intermedia...
[ "Folic acid", "Iron sulphate", "Erythropoietin", "Vitamin B12" ]
D
Deficiency of vitamin B12 results in megaloblastic anemia and demyelination. It can cause subacute combined degeneration of spinal cord and peripheral neuritis.
qasc_4262
qasc
<ctx> up in the soil moisture diffusivity term. however, in the smve, the three factors that drive flow are in separate terms that have physical significance. the primary assumptions used in the derivation of the soil moisture velocity equation are that and are not overly restrictive. analytical and experimental result...
[ "salinity", "variable", "heat energy", "reduce" ]
B
medmcqa_248
medmcqa
<ctx> is normally something similar to anti - mog demyelinating diseases. a third kind of auto - antibodies is accepted. they are several anti - neurofascin auto - antibodies which damage the ranvier nodes of the neurons. these antibodies are more related to the peripheral nervous demyelination, but they were also foun...
[ "Separate attacks of acute optic neuritis and myelitis", "Optic neuritis is either unilateral or bilateral", "Brain MRI is typically normal", "It has a fulminant demyelinating process and progress to death in 1-2 year" ]
D
Devic's disease is a variant of multiple sclerosis. Fulminant demyelinating process is seen with another variant called Marburg's variant.
pubmedqa_319
pubmedqa
<ctx> features, so that it is possible to extrapolate from the data base material to the input data. applications prediction of clinical outcomes aerts et al. ( 2014 ) performed the first large - scale radiomic study that included three lung and two head - and - neck cancer cohorts, consisting of over 1000 patients. th...
[ "yes", "no", "maybe" ]
A
medmcqa_3897
medmcqa
<ctx> age as a hobby. death and legacy he died in accra on 19 april 2015 from natural causes. he was buried at the osu cemetery ( previously known as christiansborg civil cemetery ) in accra. the road behind the university ’ s department of botany was named in his honour. awards and honours honorary doctor of science (...
[ "Pyriform Fossa", "Bucco Labial sulcus", "Tonsilolingual sulcus", "Peritonsillar space" ]
C
Tonsilolingual sulcus is seat of carcinoma usually missed by ENT doctor in OPD to check.
arc_challenge_760
arc_challenge
<ctx> , and the other half is radiated away. this increase in temperature also increases the pressure and restores the balance of hydrostatic equilibrium. the luminosity of the sun is increased by the temperature rise, increasing the rate of nuclear reactions. the outer layers expand to compensate for the increased tem...
[ "It has an infinite energy supply.", "It is near the end of its life cycle.", "It is in its infancy in terms of energy consumption.", "It has consumed approximately one-half of its expendable energy." ]
D
medmcqa_42
medmcqa
<ctx> his hands, as they often moved involuntarily, despite his trying to stabilize them. furthermore, he often could not let go of objects after grasping them with his palms. the other individual, a 47 - year - old female with an aca in a different location of the artery, complained that her left hand would move on it...
[ "Rt. Leg and perineus", "Left face", "Right face", "Right shoulder & trunk" ]
A
Ans. is 'a' i.e Rt. Leg and perineum Paracentral lobule:On the medial surface of cerebral hemisphere, the U shaped gyrus around the end of the central sulcus is the paracentral lobule.Motor cortex is located in the precentral gyrus on the superolateral surface of the hemisphere and in the anterior part of the paracentr...
aquarat_40469
aquarat
<ctx> functions for simple and compound interest are if, then these two functions are the same. continuous compounding as n, the number of compounding periods per year, increases without limit, the case is known as continuous compounding, in which case the effective annual rate approaches an upper limit of, where is a ...
[ "A)2.04", "B)4.8", "C)3.06", "D)8.3" ]
A
compunded yearly = 5000*(1+4/100)*(1+1/2*4/100) =5304 compound interest for 1 1/2 years when interest=>(5304-5000) =>P(1+(R/2)/100)^2T = 5000(1+(4/2)/100)2*3/2 = 5000(1+2/100)^3 =5000(102/100)^3 = 5306.04 1 1/2 Years half yearly = (5306.04 - 5000)=> 2.04 ANSWER A
mmlu_aux_2499
mmlu_auxiliary
<ctx> ##path, ian ; woodruff, john ( 13 september 1996 ). cambridge astronomy dictionary. cambridge university press.. ronan, colin a. ( 1979 ). encyclopedia of astronomy : a comprehensive survey of our solar system, galaxy and beyond. hamlyn.. room, adrian. dictionary of astronomical names. routledge, 1988.. rudaux, l...
[ "living things are extremely adaptable", "life in space is impossible", "the earth is more suitable for these animals", "life cannot exist in the upper atmosphere" ]
A
null
aquarat_31516
aquarat
<ctx> total sales or incremental sales. pma, a marketing firm, estimated that in 2005, $ 486. 5 million worth of rebates were redeemed. the redemption rates averaged 21. 1 % when calculated as a percentage of total sales, and 67. 6 % when calculated as a percentage of incremental sales. pma notes, " these statistics re...
[ "A)Between $15,000 and $25,000", "B)Between $30,000 and $50,000", "C)Between $60,000 and $100,000", "D)Between $150,000 and $250,000" ]
D
Number of defective units is between = .3 % of 20000 and .5% of 20000 = 60 and 100 Retail Price per unit = 2500 $ Expected price of refund is between = 2500 x 60 and 2500 x 100 =1,50,000 and 2,50,000 dollars Answer D
aquarat_12094
aquarat
<ctx> 1. 80 10−5 as ka for acetic acid. ( a ) what is the ph of the solution? ( b ) is the solution acidic or basic? ( c ) what is the ph of a solution that results when 3. 00 ml of 0. 034 m hcl is added to 0. 200 l of the original buffer? 91. a 5. 36 – g sample of nh4cl was added to 25. 0 ml of 1. 00 m naoh and the re...
[ "A)10", "B)5", "C)4", "D)2" ]
B
In these types of mixture questions, if the answers are numbers, then it's likely that you can TEST THE ANSWERS to quickly get to the solution. Here's how: First, we need to know about the original mixture of vinegar and water. We're told that a 5 gallon mixture is 8% vinegar.... (5 gallons)(.08) = 0.4 gallons vinegar ...
openbookqa_2360
openbookqa
<ctx> the networks generally alternate weeks ( but not always ) when each has the right to show both games. in addition to the regular sunday afternoon games, there are three prime time games each week. with the exception of the nfl kickoff game and the thanksgiving night game, which are broadcast by nbc, the thursday ...
[ "72 hours", "24 hours", "48 hours", "36 hours" ]
C
openbookqa_2634
openbookqa
<ctx> water by manipulating the remote controller. the technique is growing in popularity. drone fishing - rod fishing assisted by a drone, the drone can be a flying type or underwater type, it can be remote controlled by a human, computer, ai or a combination of the three simultaneously. the drone is used to scout for...
[ "fishermen", "spear guns", "illumination", "fishing poles" ]
C
aquarat_49914
aquarat
<ctx> 17. 5 sound interference and resonance : standing waves in air columns 38. a “ showy ” custom - built car has two brass horns that are supposed to produce the same frequency but actually emit 263. 8 and 264. 5 hz. what beat frequency is produced? 39. what beat frequencies will be present : ( a ) if the musical no...
[ "A)4 am", "B)5 am", "C)6 am", "D)7 am" ]
A
l.c.m of 4,8,6,10 is 120 min i.e 2 hours so ans is 2 am + 2=4 am ANSWER:A
aquarat_40716
aquarat
<ctx> the time, either the new votes cancel out, only increase the gap, or don't make enough of a difference. so we only care what happens when a single vote ( among the first n ) separates a correct from an incorrect majority. restricting our attention to this case, we can imagine that the first n - 1 votes cancel out...
[ "A)430", "B)436", "C)477", "D)439" ]
A
Let the total number of valid votes be x. 70% of x = 70/100 * x = 7x/10 Number of votes secured by the other candidate = x - 7x/100 = 3x/10 Given, 7x/10 - 3x/10 = 172 => 4x/10 = 172 => 4x = 1720 => x = 430. Answer:A
aquarat_40578
aquarat
<ctx> combinatorics on words is a fairly new field of mathematics, branching from combinatorics, which focuses on the study of words and formal languages. the subject looks at letters or symbols, and the sequences they form. combinatorics on words affects various areas of mathematical study, including algebra and compu...
[ "A)4", "B)5", "C)3", "D)2" ]
A
(E,N) (P,S) (O.N) (X,S) ANSWER:A
aquarat_11062
aquarat
<ctx> 10−1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespread as the tax raised for income or produce in the ancient and medieval period ; see tithe. mathematics – poker : the odds of being dealt only one pair in poker are about 5 to 2 against ( 2. 37 to 1 ), for a probability of 0. 42 ( 42 % )...
[ "A)1:2", "B)9:4", "C)1:8", "D)1:18" ]
B
36^2: 4^2 = 36:16=9:4 ANSWER:B
medmcqa_2243
medmcqa
<ctx> tailor catheters for cardiovascular, urological, gastrointestinal, neurovascular, and ophthalmic applications. celiac disease – another way of spelling coeliac disease cell biology – also called cytology, is a branch of biology that studies the structure and function of the cell, which is the basic unit of life. ...
[ "Internal carotid artery", "Basilar artery", "Vertebral artery", "Labyrinthine artery" ]
C
qasc_3750
qasc
<ctx> atoms, molecules, or ions and the solid gets hotter. at some point, the added energy becomes large enough to partially overcome the forces holding the molecules or ions of the solid in their fixed positions, and the solid begins the process of transitioning to the liquid state, or melting. at this point, the temp...
[ "condensation", "It expands", "burning", "evaporation" ]
D
medmcqa_7225
medmcqa
<ctx> ##p1a1 - deficient cells. in the further analyses of the cyp1a1 derived metabolites two monohydroxylated ficz metabolites ( 2 - and 8 - hydroxyindolo [ 3, 2 - b ] carbazole - 6 - carboxaldehyde ) and three dihydroxylated metabolites ( 2, 8 -, 2, 10 -, and 4, 8 - dihydroxyindolo [ 3, 2 - b ] carbazole - 6 - carbox...
[ "Benzodiazepines", "Dapsone", "Fosfomycin", "Nicotinic acid" ]
C
Fosfomycin and Ifosfamide are metabolized by glutathionation.
medmcqa_7641
medmcqa
<ctx> phenol formaldehyde resins ( pf ) ( phenolic resins or phenoplasts ) are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde. used as the basis for bakelite, pfs were the first commercial synthetic resins ( plastics ). they have been widely used for the production of mold...
[ "3:02", "2:03", "1:02", "2:01" ]
C
Formocresol is a solution of 19% formaldehyde, 35% cresol in a vehicle of 15% glycerine and water. To prepare a 1:5 concentration of this formula, first thoroughly mix 3 parts of glycerin with 1 part of distilled waler, then add 4 parts of this preparation to 1 part Buckley’s formocresol, and thoroughly mix again. Key ...
qasc_6031
qasc
<ctx> and cotton grown for their fibres, are the outcome of prehistoric selection over thousands of years from among wild ancestral plants with the most desirable characteristics. botanists study how plants produce food and how to increase yields, for example through plant breeding, making their work important to human...
[ "plants", "fungi", "ferns", "cheese" ]
B
arc_easy_1068
arc_easy
<ctx> a glaciated past including bogs, lakes, and small hills of sand and gravel. the topography of the rest of the plateau was created mainly from stream erosion. the result is a rugged landscape, unlike many other plateaus, that includes many narrow stream valleys surrounded by steep ridges. the region in kentucky is...
[ "earthquake", "folded rock", "plate tectonics", "volcanic activity" ]
C
medmcqa_7558
medmcqa
<ctx> of one or two individuals due to the amount of sacasa striated type urns shoe shaped, also possibly associated with papagayo ceramic polychrome fragments ( 800 - 1350 dc ). other ceramic types associated with children burials is las brisas ( not yet dated ) where a funerary burial was found and the sitio del ferr...
[ "Dermographism", "Uicaria pigmenthosa", "Uicaria vasculitis", "Auto-immune uicaria" ]
A
Dermographism:-Type of physical uicaria- induced by mechanical stimulus also called as Skin writing Rapid appearence of wheal flare at the site of brisk firm stroke made with a firm object.Lesions are often linear/ assume the shape of eliciting stimulus.Local erythema followed by edema.Most common physical uicaria seen...
medmcqa_2039
medmcqa
<ctx> ##tho - and para - quartzofeldspathic rocks. mineral. mag. 50, 205 – 15. 86. 1986 b. j. bluck & b. e. leake. late ordovician to early silurian amalgamation of the dalradian and adjacent ordovician rocks in the british isles. geology 14, 917 - 9. 87. 1986 f. chao, c. m. farrow & b. e. leake. polydymite and chrome ...
[ "Always associated with recurrence", "High incidence in cereal based diet", "Peak incidence in 3 years old children in India", "Most common type is ammonium urate or calcium oxalate" ]
A
PRIMARY BLADDER CALCULI (ENDEMIC BLADDER CALCULI) Mainly seen in underdeveloped countries (Noh Africa, Thailand, Myanmar, Indonesia), in pediatric age group. Most common in children <10 Years, with a peak incidence at 2 to 4 years of age. Related to chronic dehydration and low protein, low phosphate, exclusive milk & h...
mmlu_aux_4534
mmlu_auxiliary
<ctx> ##s. credulity and hume's criterion are also discussed. unweaving the uncanny amazing coincidences are much more common than we may think, and sometimes, when over - interpreted, they lead to faulty conclusions. statistical significance tests can help determine which patterns are meaningful. huge cloudy symbols o...
[ "just rends about other peoples observations and discoveries.", "Lacks some of the qualities required of scientist.", "Has a great deal of trouble doing mental arithmetic.", "Come up with solutions in most natural ways." ]
B
null
mmlu_aux_4312
mmlu_auxiliary
<ctx> 7. 6 • conservation of energy 293 some of the many forms of energy what are some other forms of energy? you can probably name a number of forms of energy not yet discussed. many of these will be covered in later chapters, but let us detail a few here. electrical energy is a common form that is converted to many o...
[ "One km.", "Two km.", "Three km.", "Four km." ]
B
null
medmcqa_6654
medmcqa
<ctx> ordered recursively, according to the steinhaus – johnson – trotter algorithm for one less element. within each block, the positions in which is placed occur either in descending or ascending order, and the blocks alternate between these two orders : the placements of in the first block are in descending order, i...
[ "1-2-4-3", "3-2-1-4", "3-4-1-2", "2-3-4-1" ]
C
Eruption sequence of Temporary Dentition Lower medial incisor 6 to 8 months Upper medial incisor 7 to 9 months Upper lateral incisor 7 to 9 months Lower lateral incisor 10 to 12 months First molar 12 to 14 months Canine 17 to 18 months Second molar 20 to 30 months
mmlu_aux_4424
mmlu_auxiliary
<ctx> crops, for example, have been altered such that they are resistant to pests, can be grown in more extreme heat, cold, or drought, and produce longer, stronger fibers to be used in textile production. one of the biggest threats to rice, which is a staple food crop especially in india and other countries within asi...
[ "these trees can destroy the balance of nature", "everything except trees has been genetically engineered", "trees are home to many endangered species", "these trees may affect normal trees" ]
D
null
medmcqa_7992
medmcqa
<ctx> is equal to where ( note that exists because the eigenvalues of are all positive. ) the first term is positive by the inductive hypothesis. we now examine the sign of the second term. by using the block matrix determinant formula on we obtain, which implies. consequently, proof for general case the previous proof...
[ "Avascular necrosis of femur head", "Osteoarthritis of btp", "Protrusio acetabuli", "Slipped capita! femoral epiphyses" ]
A
Ans. is 'a' i.e.. Avascular necrosis of femur headClinical features of AVNo In the earlier stages of AVN, the patient is asymptomatic, and by the time patient presents, the lesion is well advanced.o Common histories patient gives (Any of the following) : -i ) Dislocation of HipAlcoholismSteroid intake for any disorderN...
aquarat_8127
aquarat
<ctx> 5. 2 calorimetry 14. a 500 - ml bottle of water at room temperature and a 2 - l bottle of water at the same temperature were placed in a refrigerator. after 30 minutes, the 500 - ml bottle of water had cooled to the temperature of the refrigerator. an hour later, the 2 - l of water had cooled to the same temperat...
[ "A)50", "B)54", "C)55", "D)56" ]
A
Let x be the original weight. The weight of the grape pulp was 0.08x. Since the grape pulp is 80% of the raisins, 0.08x = 0.8(5). Then x = 50 kg. The answer is A.
arc_challenge_734
arc_challenge
<ctx> dom ( document object model ) events are a signal that something has occurred, or is occurring, and can be triggered by user interactions or by the browser. client - side scripting languages like javascript, jscript, vbscript, and java can register various event handlers or listeners on the element nodes inside a...
[ "seasons changing", "Sun rising and setting", "Moon waxing and waning", "Moon revolving around the Sun" ]
B
mmlu_aux_2572
mmlu_auxiliary
<ctx> the 1. goal for the century. may : bloomberg nef projected that by 2027, battery - powered electric vehicle prices would reach price parity with internal combustion engine vehicles in all light vehicle segments in europe. 20 may : a study published in nature communications applied palaeoecological evidence ( 14, ...
[ "separating carbon dioxide from the air", "examining the growth rings of trees", "comparing temperatures in different areas", "studying the ice and air caught in each layer" ]
D
null
qasc_613
qasc
<ctx> restful stage in which you dream and experience muscle movements or twitches. also during this stage in sleep, a person's heart rate and breathing are typically irregular. non - rem sleep, also sometimes referred to as slow - wave sleep, is associated with deep sleep. the body's blood pressure, heart rate, and br...
[ "intelligence", "sight", "consumers", "health" ]
D
mmlu_aux_2658
mmlu_auxiliary
<ctx> milky way " of which " at least 500 million " are in the habitable zone. in analyzing which environments are likely to support life, a distinction is usually made between simple, unicellular organisms such as bacteria and archaea and complex metazoans ( animals ). unicellularity necessarily precedes multicellular...
[ "The earth is just the right temperature.", "The volcanos on earth are lower than those on Mars.", "There is oxygen in the atmosphere of the earth.", "The earth seems to be just the right distance away from the sun." ]
B
null
qasc_3181
qasc
<ctx> specific effects such as behavioral changes and alterations in metabolic processes. also, a combination of plastic and seawater materials such as polycyclic aromatic hydrocarbons ( pahs ), poly - chlorinated biphenyls ( pcbs ) and heavy metals can be fatal for marine life. moreover, consumption of micro - plastic...
[ "organisms", "embryos", "people", "animals" ]
B
pubmedqa_396
pubmedqa
<ctx> either short - lived or long - term benefits from the medication, but since cancer is constantly evolving, it often develops even more genetic changes that allow it to adapt and survive against the drug. this drug resistance allows the cancers to grow back despite previously effective treatment. this has become a...
[ "yes", "no", "maybe" ]
A
medmcqa_5568
medmcqa
<ctx> the language areas of the brain. individuals with global aphasia have severe communication difficulties and may be extremely limited in their ability to speak or comprehend language. they may be unable to say even a few words or may repeat the same words or phrases over and over again. they may have trouble under...
[ "Precentral gyrus", "Inferior frontal gyrus", "Superior temporal gyrus", "Inferior temporal gyrus" ]
C
ANSWER: (C) Superior temporal gyrusREF: Gray's anatomy 39th edition, page 415See previous question
mmlu_aux_4471
mmlu_auxiliary
<ctx> ##llero - zubiri, c., d. gottelli, and d. w. macdonald. 1996. male philopatry, extra - pack copulations and inbreeding avoidance in ethiopian wolves canis simensis. behavioral ecology and sociobiology, 38 : 331 - 340. sillero - zubiri, c. and d. gottelli. 1995. spatial organization in the ethiopian wolf canis sim...
[ "Living in packs", "Hunting at night", "Occupying a large area", "Finding fellows" ]
A
null
medmcqa_761
medmcqa
<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...
[ "Exposure to UV radiation", "Black people", "First degree relative with melanoma", "Multiple or dysplastic naevi" ]
B
Ans. B i.e. Black people Melanoma is commoner in fair complexion Malignant melanoma/ MM Mode of spread of MM: Lymphatic channels or hematogenous Cutaneous melanoma arises from: Epidermal melanocytes MC site involved in lentigo maligna (least common): Face MC type of MM: Superficial spreading Most malignant type of MM: ...
medmcqa_4486
medmcqa
<ctx> neurology and neurosurgery published a study that found that intracerebral hemorrhage volume and shift of midline structures correlate with npi, and abnormalities in npi can be predicted by hematoma volume and other ct indicators of ich severity. a case study series published in the journal of neuroscience of nur...
[ "Functional loss of vision", "Optic nerve atrophy", "Traumatic glaucoma", "Sub-arachnoid haemorrhage" ]
C
(C) Traumatic glaucoma# Traumatic Glaucoma: Atraumatic separation to the iris root and citiary body. Is not an uncommon cause of trauma by blunt object or by penetrating injury to globe.> Symptoms: Pain, blurred vision, history of blunt and penetrating injury.> Sings: Hyphaema, an irregular pupil in acute phase, slight...
aquarat_23788
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)87 Kmph", "B)68 Kmph", "C)54 Kmph", "D)37 Kmph" ]
B
Length of the two trains = 600m + 400m Speed of the first train = X Speed of the second train= 48 Kmph 1000/X - 48 = 180 1000/x - 48 * 5/18 = 180 50 = 9X - 120 X = 68 Kmph Answer: B
medmcqa_9242
medmcqa
<ctx> gas flares at chemical manufacturing plants or oil wells. flame structure within a combustion chamber containing porous media, structure of the environment can be assumed as follows. a preheating region exists prior to the surface of the flame front denoted by δp. preheating length is marked by the beginning of t...
[ "Oxidizing zone", "Reducing zone", "Combustion zone", "None of the above" ]
B
arc_easy_481
arc_easy
<ctx> 9 bits per base pair for the individual chromosome, except for the y chromosome, which has an entropy rate below 0. 9 bits per base pair. coding vs. noncoding dna the content of the human genome is commonly divided into coding and noncoding dna sequences. coding dna is defined as those sequences that can be trans...
[ "phosphate", "sugar", "guanine", "hydrogen bond" ]
C
aquarat_49654
aquarat
<ctx> of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ...
[ "A)1261", "B)276", "C)88", "D)27" ]
A
Explanation: A = 8000(21/20)3 = 9261 = 8000 --------- 1261 Answer:A
medmcqa_5075
medmcqa
<ctx> related to breast cancer and mastectomy. loved ones of those who experience life - threatening illnesses are also at risk for developing ptsd, such as parents of a child with chronic illnesses. research exists which demonstrates that survivors of psychotic episodes, which exist in diseases such as schizophrenia, ...
[ "Chronic alcoholic patients", "Smokers", "Occupational benzene therapy", "Bladder carcinoma" ]
A
(Chronic alcoholic patients) (236, 1746-H) (242, 1854-H17th)Mallorv-Weiss Syndrome - classic history is vomiting, retching or coughing preceding hematemesis, especially in an alcoholic patients.* Bleeding usually on the gastric side of the gastroesophageal junction, Stops spontaneously in 80-90% of the patients and rec...
aquarat_23147
aquarat
<ctx> similar results as the original criterion. for single assets ( stock, index fund, etc. ), and a risk - free rate, it is easy to obtain the optimal fraction to invest through geometric brownian motion. the stochastic differential equation governing the evolution of a lognormally distributed asset at time ( ) is wh...
[ "A)Rs. 72", "B)Rs. 92", "C)Rs. 162.50", "D)Rs. 116.50" ]
C
solution To obtain Rs. 8, investment = Rs. 100. To obtain Rs. 13, investment = Rs.(100/8X13)= Rs. 162.50 ∴ Market value of Rs. 100 stock = Rs.162.50 Answer C
arc_easy_696
arc_easy
<ctx> it is put into such alloys as brass and bronze ( 5 % of total use ). for more than two centuries, copper paint has been used on boat hulls to control the growth of plants and shellfish. a small part of the copper supply is used for nutritional supplements and fungicides in agriculture. machining of copper is poss...
[ "magnetic.", "an insulator.", "an electrical conductor.", "hard to bend into new shapes." ]
C
medmcqa_4758
medmcqa
<ctx> rapidly diluted. the amount of product is measured and compared to a control in which no inhibitor is added. residence time can also refer to the amount of time that a drug spends in the part of the body where it needs to be absorbed. the longer the residence time, the more of it can be absorbed. if the drug is d...
[ "Peritonitis", "Ansarca", "Carbolic acid", "Sepsis" ]
C
Carbolic acid delays the process of putrefaction. Peritonitis, ansarca, sepsis enhances the process of putrefaction.
openbookqa_1426
openbookqa
<ctx> a question of the critique of the hypothetical inference as an inference, but rather a question of the hypothesis's relation to the inquiry process. the phrase " inference to the best explanation " ( not used by peirce but often applied to hypothetical inference ) is not always understood as referring to the most...
[ "octopuses are found in the jungle", "birds are found in the deep ocean waters", "sheep are found high in the tree", "seaweed is found in the shallow waters near the beach" ]
D
aquarat_32056
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)50.", "B)45.", "C)40.", "D)30." ]
A
Given there are 50 kids , 90% of 50 = 45 boys and remaining 5 girls. Now here 90% are Boys and 10% are Girls. Now question is asking about how many boys do we need to add, to make the girls percentage to 5 or 5%.. If we add 50 to existing 45 then the count will be 95 and the girls number will be 5 as it. Now boys are 9...
medmcqa_9378
medmcqa
<ctx> personal journey from synapse to circuit to behavior ”. social reward circuitry bellone sought to explore the connection between altered synaptic proteins and impaired social behaviors, merging her previous research experience with her new independent career interests. reading genetic studies of autism spectrum d...
[ "impulsive behaviour", "obesity", "metabolic syndrome", "amnorrhera" ]
A
Bulimia nervosa * Gender==== more common in females * Age=======adolescence * Comorbidity=== depression and social phobia * Duration====3 months * Criteria= * Binge eating at least once a week for 3 months * Uses laxatives, diuretics, self-induced vomiting * Association= * Impulsive behaviors * increased interest in se...
medmcqa_9988
medmcqa
<ctx> is treated with granulocyte colony - stimulating factor in order to increase the number of stem cells and improve the harvest ; after that but prior to reinfusion, the person is treated with busulfan or melphalan to kill as many of the person's existing hscs to increase the chances of the new cells'survival. side...
[ "14 g/dl", "12 g/dl", "10g/dl", "8g/dl" ]
A
Polycythemia rubra vera It is an indolent disorder and thrombosis is the most significant complication. Maintenance of the hemoglobin level at 140 g/L (14 g/dL; hematocrit Phlebotomy : serves to help this aim. Phlebotomy reduce hyperviscosity by bringing the red cell mass into the normal range. Periodic phlebotomies ma...
medmcqa_3771
medmcqa
<ctx> }, which is f with the first two bits of each string transposed. f + 101 = { 101, 011, 000 }, which is the same as f after exchanging the first and third bits in each string. a matrix representation of a cwatset is formed by writing its words as the rows of a 0 - 1 matrix. for instance a matrix representation of ...
[ "X-ray positive", "Culture positive", "Sputum AFB positive", "Tuberculosis positive" ]
C
- the case in tuberculosis is defined as the one in which sputum positive for acid fast bacilli is detected. Reference: Park's textbook of preventive and social medicine, 23rd edition, pg no:182 <\p>
mmlu_aux_4775
mmlu_auxiliary
<ctx> range to exploit and displaying active invasiveness. whether they leave readily and venture far, the ultimate criterion for success is longevity. persistence depends on their ability to establish themselves and reproduce reliably in the new environment. neither the duration nor the intensity with which a species ...
[ "About 4,000 years ago.", "About 5,000 years ago.", "About 6,000 years ago.", "About 7,000 years ago." ]
B
null
openbookqa_262
openbookqa
<ctx> work and her sense of adventure remained undiminished. remarkably, despite officially retiring, dr. wilson continued to contribute her expertise to the geological survey of canada ( gsc ), volunteering her services without compensation. her enduring dedication to the field is evident in her decision to remain eng...
[ "She will be able to fix her appearance to be more likely to receive help", "She can use the makeup as camouflage", "she can use the mirror to signal someone", "She can break the mirror to use the pieces for a weapon" ]
C
openbookqa_2264
openbookqa
<ctx> building material is material used for construction. many naturally occurring substances, such as clay, rocks, sand, wood, and even twigs and leaves, have been used to construct buildings. apart from naturally occurring materials, many man - made products are in use, some more and some less synthetic. the manufac...
[ "ceramic", "branches", "Styrofoam", "tile" ]
B
arc_easy_143
arc_easy
<ctx> 99 – 159. robert k. crane. " digestion and absorption : water - soluble organics ". international review of physiology, gastrointestinal physiology ii, vol. 12, robert k. crane, ed., university park press, 1977, pp. 325 – 365. robert k. crane. " intestinal structure and function related to toxicity ". environment...
[ "It releases acid and mixes food.", "It aids in absorption of nutrients from food.", "It carries food from the mouth to the stomach.", "It carries food from the stomach to the intestines." ]
C
pubmedqa_614
pubmedqa
<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...
[ "yes", "no", "maybe" ]
A
aquarat_45259
aquarat
<ctx> ##eral port, and all future packets to host s should be directed to this port. the source host sends numbered data packets to the destination host, all but the last containing a full - sized block of data ( 512 bytes default ). the destination host replies with numbered ack packets for all data packets. the final...
[ "A)6", "B)8", "C)10", "D)12" ]
D
Let the weight of the package be X. 2X + 6= 30 X = 12 The answer is D.
aquarat_27332
aquarat
<ctx> seventh overall ) is coded in line with the century of birth, according to the following table. for people with a birth year ending in 40 – 54, and where i3 is 9, this has been allocated to two centuries. for those born between 1940 and 1954 this is held as a reserve that may be used to allocate numbers to new im...
[ "A)1220", "B)1840", "C)2160", "D)2480" ]
C
There are 6! ways to make codes starting with 12. There are 6! ways to make codes starting with 24. There are 6! ways to make codes starting with 36. The number of codes is 3*6! = 2160. The answer is C.
openbookqa_1843
openbookqa
<ctx> experimental psychology, 64, 1442 - 1456. margoliash, d., & nusbaum, h. c. ( 2009 ). language : the perspective from organismal biology. trends in cognitive sciences, 13, 505 - 510. m., gallo, d. a., margoliash, d., roediger iii, h. l., & nusbaum, h. c. ( 2009 ). reduced false memory after sleep. learning & memor...
[ "gas in the stove", "water in the walls", "atmosphere in the space", "water in the ears" ]
C
arc_challenge_468
arc_challenge
<ctx> mammoth collagen fibrils, unlike those of the permafrost - frozen woolly mammoth, had lost their banding, indicating substantial chemical degradation of the constituent peptide sequences. this also constitutes the first time that collagen banding, or the molecular structure for any ancient protein, has been direc...
[ "oil", "sand", "coal", "shale" ]
A
qasc_2351
qasc
<ctx> 1987. flexible strategy and social evolution. in animal societies : theories and facts, y. ito, j. l. brown, and j. kikkawa, eds., japan scientific societies press, ltd., tokyo, pp. 35 – 51. 1988. ( with w. t. wcislo and w. g. eberhard ). natural history and behavior of a primitively social wasp auplopus semialat...
[ "in flowers", "huddle together", "more than one year together", "By wind and rain" ]
C
arc_easy_778
arc_easy
<ctx> known as a terrestrial telescope or a spyglass. galileo could also use it to observe the sky, and for a time was one of those who could construct telescopes good enough for that purpose. on 25 august 1609, galileo demonstrated one of his early telescopes, with a magnification of up to 8 or 9, to venetian lawmaker...
[ "the discovery of cells", "the identification of weather patterns", "detailed observation of planets", "communication between distant cities" ]
C
aquarat_30878
aquarat
<ctx> a unit fraction is a positive fraction with one as its numerator, 1 /. it is the multiplicative inverse ( reciprocal ) of the denominator of the fraction, which must be a positive natural number. examples are 1 / 1, 1 / 2, 1 / 3, 1 / 4, 1 / 5, etc. when an object is divided into equal parts, each part is a unit f...
[ "A)1889/5", "B)1998/5", "C)2007/5", "D)2000/5" ]
D
Numerator for all option is 5. In the numerator value, if the last digit is either 0 or 5, then it is exact division of 5. So Option (D) 2000, last digit is 0 is exactly divisible by 5. Answer (D).
aquarat_7663
aquarat
<ctx> the relative velocity ( also or ) is the velocity of an object or observer b in the rest frame of another object or observer a. classical mechanics in one dimension ( non - relativistic ) we begin with relative motion in the classical, ( or non - relativistic, or the newtonian approximation ) that all speeds are ...
[ "A)3 : 1", "B)3 : 2", "C)3 : 8", "D)3 : 25" ]
B
Let the speeds of the two trains be x m/sec and y m/sec respectively. Then, length of the first train = 27 x meters, and length of the second train = 17 y meters. (27 x + 17 y) / (x + y) = 23 ==> 27 x + 17 y = 23 x + 23 y ==> 4 x = 6 y ==> x/y = 3/2. Answer: Option B
aquarat_25570
aquarat
<ctx> < 9. 99 : order = 50 if 9. 99 < = price < 19. 99 : order = 30 if price > = 19. 99 : order = 10 a. if price < 9. 99 : order = 50 else : order = 30 order = 10 b. if price < 9. 99 : order = 50 elif price < 19. 99 : order = 30 elif price = = 19. 99 : order = 10 c. if price < 9. 99 : order = 50 out : solving for, we ...
[ "A)6", "B)7", "C)8", "D)1" ]
D
10*10 -------- = 1% 100 Answer: D
aquarat_31808
aquarat
<ctx> task. notice that exclusive or is applied in the example and not arithmetic subtraction, as one might use in grade - school long division. ) : 11111101111110 ( mod ) 100011011 ^ 100011011 01110000011110 ^ 100011011 0110110101110 ^ 100011011 010101110110 ^ 100011011 00100011010 ^ 100011011 000000001 ( the elements...
[ "A) −48", "B) −2", "C) 2", "D) −7" ]
D
a(a + 7) = 18 and b(b + 7) = 18 => a, b must be integers and if a is -9 or 2, b will be 2 and -9 respectively => a+b = -7 Ans: D
aquarat_3407
aquarat
<ctx> strategy for ( b ) the efficiency can be calculated with since is given and work was found in the first part of this example. solution for ( b ) efficiency is given by :. the work was just found to be, and is given, so the efficiency is 15. 26 15. 27 15. 28 × × 15. 29 15. 30 . if it is not, then continue to the ...
[ "A)5 days", "B)10 days", "C)9 days", "D)18 days" ]
C
Ratio of times taken by Alice and Mike = 100 : 150 = 2 : 3. Suppose Mike takes x days to do the work. Then, 2 : 3 : : 15 : x ⇒ x = (15×3)/2 ⇒ x = 45⁄2 Alice’s 1 day’s work = 1⁄15; Mike’s 1 days work = 2⁄45 (Alice + Mike)’s 1 day’s work = (1⁄15 + 2⁄45) = 1⁄9 ∴ Alice and Mike together can com...
medmcqa_3741
medmcqa
<ctx> . 8 % of the gva of the uk. the economy of bristol fared comparatively well during the great recession of 2008 – 10 and continued to grow while most cities shrank, but in 2011 the economy contracted by 3. 1 %. whilst bristol's economy is in recovery, it remains 1. 5 % behind its peak output in 2010. compared with...
[ "Stool consistency", "Nocturnal enuresis", "Mental retardation", "Cognitive development" ]
A
Answer- A. Stool consistencyThe Bristol stool scale(Bristol stool cha (BsC)) is a diagnostic medical tool designed to classifr the form of human feces into seven categories.The seven types ofstcol areType 1 Separate hard lumps, like nuts (hard to pass); also known as goat faecesType 2: Sausage-shaped but lumpyType 3: L...
mmlu_aux_3009
mmlu_auxiliary
<ctx> ##sjointed, and unfocused, and raises issues of privacy and consent that may warrant additional legal protections to be established. privacy issues surrounding dna databases not only means privacy is threatened in collecting and analyzing dna samples, it also exists in protecting and storing this important person...
[ "The possibilities opened up by DNA technology", "The controversy over DNA databases", "How DNA databases are built", "What role DNA plays in solving crimes." ]
B
null
qasc_5801
qasc
<ctx> 14. 25 real - world application energy is also released when a liquid freezes. this phenomenon is used by fruit growers in florida to protect oranges when the temperature is close to the freezing point. growers spray water on the plants in orchards so that the water freezes and heat is released to the growing ora...
[ "heat", "nicotine", "liquid", "water" ]
C
mmlu_aux_2287
mmlu_auxiliary
<ctx> ##ipient flightlessness of the extinct auckland islands merganser. wilson bulletin 101 : 410 – 435. 1990. evolutionary morphology of flightlessness in the auckland islands teal. condor 92 : 639 – 673. 1991. a phylogenetic analysis and classification of recent dabbling ducks ( tribe anatini ) based on comparative ...
[ "They had claws to help them climb.", "They could fly long distances.", "They had four wings like hoatzins.", "They had a head with long feathers on the top." ]
A
null
aquarat_44086
aquarat
<ctx> no more than 6 %. the produced fraction range is 0. 045 – 1. 6 mm and is customer specified. the trapezoidal roller mill with a separator is used for grinding of > 1, 000 various materials, such as : cement ( clinker ), limestone, gypsum, talc, slags, graphite, feldspar, coal, dolomite, mica, granite, quartz, mar...
[ "A)20 lakh tons", "B)80 lakh tons", "C)200 lakh tons", "D)800 lakh tons" ]
C
Solution Let the total production be x lakh tons. Then, 15% of X - 10% of X = (40 - 30) lakh tons ⇔ 5% of x = 10 lakh tons ⇔ x = ( 10x100/5 )= 200 lakh tons. Answer C
medmcqa_3693
medmcqa
<ctx> sensitivity and specificity mathematically describe the accuracy of a test that reports the presence or absence of a condition. if individuals who have the condition are considered " positive " and those who do not are considered " negative ", then sensitivity is a measure of how well a test can identify true pos...
[ "Sensitivity", "Specificity", "Positive predictive value", "Negative predictive value" ]
A
medmcqa_5877
medmcqa
<ctx> , patients sometimes experience nausea and vomiting. pathology pineal region tumors are normally composed of a variety of cells including astrocytes, ganglion cells, blood vessels, and pinealocytes, which are the cells of this organ. pinealocytes are specialized neurons, which are rich in monoaminergic neurotrans...
[ "Bipolar cells", "Rosenthal fibers", "Eosinophilic granular bodies", "Decrease in the number of blood vessels" ]
D
Pilocytic astrocytomas (grade I/IV) are distinguished from the other types by their pathologic appearance and relatively benign behavior On macroscopic examination, a pilocytic astrocytoma is often cystic; if solid, it may be well circumscribed or, less frequently, infiltrative. On microscopic examination the tumor is ...
mmlu_aux_4888
mmlu_auxiliary
<ctx> for conservation of biodiversity through captive breeding programs ( " ex - situ " conservation ) in particular of threatened species as well as various " in - situ " conservation programs, such as reintroduction and restocking projects, supporting in - situ conservation projects ( protection of species and / or ...
[ "are trying to keep all kinds of animals", "are trying to free the animals", "tell people more about animals", "want people to feed the animals" ]
C
null
aquarat_25734
aquarat
<ctx> not matter whether the second or the third of these usages is intended : is the same number. when it is important to distinguish them, a raised minus sign is sometimes used for negative constants, as in elementary education, the programming language apl, and some early graphing calculators. all three uses can be ...
[ "A)49", "B)36", "C)1", "D)16" ]
C
Notice that 22! = (22)(21!), so we can factor out 21! from top and bottom. (22!+21!)/(22!-21!)=[21!(22+1)]/[21!(22-1)] = (22+1)/(21-1) = 23/21 ≈ 1 Answer: C
aquarat_4575
aquarat
<ctx> : aska : " i press the ef - y button, it fixes everything. " blakely : " oh ya ya. " flight 3591 was on approach towards houston when it flew through the forward edge of a cold front, which produced an area of instrument meteorological conditions ( imc ) with clouds and turbulence, with cloud tops varying from ap...
[ "A)(a) 30° west of north", "B)(b) 30° east of north", "C)(c) 18° west of north", "D)(d) 18° east of north" ]
C
After a turn of 25° you are 7°North East, with a 18° turn you would be perfectly pointing at north. So you were, before the turn, 18° to the other side (West). Answer C)
mmlu_aux_1663
mmlu_auxiliary
<ctx> plants tolerate salt spray, salty sand, little to no fresh water, unstable substrates, occasional inundation during storms, low nutrient levels, and abrasion by wind, water, and ice storms. seedlings may become buried. this type of environment causes stress in a plant. the grass grows from a large rhizome that an...
[ "there isn't enough sunlight", "there is too much water", "it is too crowded there", "it has little food for plants" ]
D
null