id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
mmlu_aux_3378 | mmlu_auxiliary | <ctx>
donald o. hebb, who argued that " mind " is simply a name for processes in the head that control complex behavior, and that it is both necessary and possible to infer those processes from behavior. animals came to be seen as " goal seeking agents that acquire, store, retrieve, and internally process information a... | [
"Some fish may ignore your presence.",
"Some fish can recognize your faces.",
"Some fish have complicated brains.",
"Some fish have large brains."
] | B | null |
qasc_2541 | qasc | <ctx>
in botany, a plant shoot consists of any plant stem together with its appendages like, leaves and lateral buds, flowering stems, and flower buds. the new growth from seed germination that grows upward is a shoot where leaves will develop. in the spring, perennial plant shoots are the new growth that grows from th... | [
"nutrients",
"Light",
"Solar energy",
"meat"
] | A | |
openbookqa_1213 | openbookqa | <ctx>
as medium whose chemical, physical and biological properties were useful for the services of agronomic productivity. on the other hand, pedologists and geologists did not initially focus on the agronomic applications of the soil characteristics ( edaphic properties ) but upon its relation to the nature and histor... | [
"stones are rock solid",
"stones are blown up",
"stones are vaporized by storms",
"stones are worn down"
] | D | |
qasc_6861 | qasc | <ctx>
on the seafloor, including the shrimps mentioned in previous sections. ecosystem role / other facts in a study done with various glass sponges, venus'flower basket was noted to be difficult to extract any further information because of how inaccessible it serves to be. however, when in contact with alkali, these ... | [
"Energy",
"heat",
"gametes",
"alveoli"
] | C | |
arc_easy_236 | arc_easy | <ctx>
work ( couriers and messengers ). overall, audiometric records show that about 33 % of working - age adults with a history of occupational noise exposure have evidence of noise - induced hearing damage, and 16 % of noise - exposed workers have material hearing impairment. see also medical acoustic trauma auditory... | [
"the sensory neurons in the ears",
"interneurons between the ears and the brain",
"the sound-processing center in the brain",
"motor neurons applying commands from the brain to the ears"
] | A | |
medmcqa_9100 | medmcqa | <ctx>
12. 7 β’ catalysis 637 how sciences interconnect glucose - 6 - phosphate dehydrogenase deficiency enzymes in the human body act as catalysts for important chemical reactions in cellular metabolism. as such, a deficiency of a particular enzyme can translate to a life - threatening disease. g6pd ( glucose - 6 - phos... | [
"Glucose-6-phosphatase",
"Phosphorylase",
"Aldolase",
"Glucose-6-phosphate dehydrogenase"
] | D | Glucose-6-phosphate is oxidized by NADP+ dependent Glucose-6-phosphate dehydrogenase (GPD). 6-phospho glucono lactone is formed.
One molecule of NADPH is formed in the reaction. This is the rate-limiting step. Regulation is effected by this enzyme
Β
Reference: Vasudevan 7thΒ ed, pg 130 |
aquarat_47481 | aquarat | <ctx>
in mathematics, the remainder is the amount " left over " after performing some computation. in arithmetic, the remainder is the integer " left over " after dividing one integer by another to produce an integer quotient ( integer division ). in algebra of polynomials, the remainder is the polynomial " left over "... | [
"A)20",
"B)21",
"C)23",
"D)25"
] | A | y = 288*a + 44 = (24*12)*a + 24 + 20
The answer is A. |
aquarat_1781 | aquarat | <ctx>
out : solving for, we find that 5. 10
) + 1 ^ 4 - 6 0000 5 5536 = 4000Γ ( 1 ^ 3 ) Γ6 + 600Γ ( 1 ^ 2 ) Γ ( 6 ^ 2 ) + 40Γ1Γ ( 6 ^ 3 ) + 6 ^ 4 - - - - - - 4464 0000 3338 7536 = 4000Γ ( 16 ^ 3 ) Γ2 + 600Γ ( 16 ^ 2 ) Γ ( 2 ^ 2 ) + 40Γ16Γ ( 2 ^ 3 ) + 2 ^ 4 - - - - - - - - - 1125 2464 0000 1026 0494 3376 = 4000Γ ( 162 ... | [
"A)1.29",
"B)1.39",
"C)1.49",
"D)1.59"
] | A | => root 5/ root 3 = (root 5/ root 3)*(root 3/ root 3)
= root 15/ root 9
= 3.87/3
= 1.29
ANSWER:A |
pubmedqa_651 | pubmedqa | <ctx>
, o'donnell cj, ganesh sk ; charge hematology working group, larson eb, carlson cs, jarvik gp ; the electronic medical records and genomics ( emerge ) network. genetic variation associated with circulating monocyte count in the emerge network. hum mol genet. jan 12, 2013 [ epub ahead of print ] ( ). kim ds, burt ... | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_6034 | medmcqa | <ctx>
crispr gene editing ( pronounced " crisper " ) is a genetic engineering technique in molecular biology by which the genomes of living organisms may be modified. it is based on a simplified version of the bacterial crispr - cas9 antiviral defense system. by delivering the cas9 nuclease complexed with a synthetic g... | [
"p53",
"Mdm2",
"p14",
"ATM"
] | A | The discovery of the tumor suppressor protein known as p53, and the process of uneahing its functions came about as a result the effos of thousands of scientists around the globe. In p53: The Gene that Cracked the Cancer Code, science writer Sue Armstrong takes a fresh look at the exciting breakthroughs and disappointi... |
medmcqa_935 | 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... | [
"Glaucoma",
"Optic neuritis",
"Pituitary tumor",
"Retinal detachment"
] | C | Ans. is 'c' i.e. Pituitary tumour Bitemporal hemianopia results due to central (sagittal) lesion of the optic chiasma, common causes of which are tumors of the pituitary gland, craniopharyngioma, suprasellar meningioma, glioma of third ventricle, chiasmal arachnoiditis, third ventricular dilatation.Sites of lesion of v... |
aquarat_43008 | aquarat | <ctx>
##fered two justifications purposes for the information exchanges. first, they argued that prior to granting a price concession to a customer, a seller was required to verify the customer's claim of an allegedly more favorable offer from a competitor to avoid violation of the robinson - patman act's prohibition a... | [
"A)20%",
"B)25%",
"C)33.33%",
"D)40%"
] | A | 100 * (b + f) - 100 * b = (25/100) * 100 * b
b = 4 * f
Percentage of f = (f / (b + f)) * 100 = (f/5f) * 100 = 20%
ANSWER:A |
openbookqa_1561 | openbookqa | <ctx>
perrins ( eds. ), evolutionary ecology. macmillan, london. 1977 m. mares & mlr. seeds - seedeater systems. pp. 196 β 204 in g. orians & o. solbrig ( eds. ), convergent evolution in warm deserts. dowden, hutchinson and ross, stroudsburg, pa. 1975 g. schroder & mlr. perturbation analysis of competition and overlap ... | [
"become vegetarians",
"increase in population",
"have more food",
"have lower numbers"
] | D | |
qasc_4331 | qasc | <ctx>
figure 10 and the tiny granada crater ( on the right side ) of figure 9. most of the initial sediment blocks project above the surrounding material ( by a few centimeters or more ) and are exposed to saltating sand ( i. e., wind - driven, bouncing sand ). the saltating sand erodes the soft, easy - to - erode part... | [
"calcite",
"A pond",
"A valley",
"detritus"
] | C | |
pubmedqa_98 | pubmedqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"yes",
"no",
"maybe"
] | B | |
openbookqa_2229 | openbookqa | <ctx>
##ussel ( vub ) press. marten, g. g. 2001. human ecology : basic concepts for sustainable development. sterling, va : earthscan. mcdonnell, m. j. and s. t. pickett. 1993. humans as components of ecosystems : the ecology of subtle human effects and populated areas. new york : springer - verlag. miller, j. r., r. m... | [
"illness from malnutrition",
"reproduction going over",
"population just right",
"death"
] | B | |
medmcqa_8393 | 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. ... | [
"Beta Glucocerebrosidase defective",
"Cherry red spots on fundoscopy",
"Erlenmeyer's flask deformity",
"Tarate resistant acid phosphatase -ve"
] | D | Three biochemical markers of gaucher disease Angiotensin-conveing enzyme ( ACE ) Tarate-resistant acid phosphate ( TRAP ) Chitotriosidase ( CHITO ) These marker are elevated in active disease, these are useful indicators of disease progress and response to enzyme replacement therapy So gaucher disease is basically Tara... |
medmcqa_7285 | medmcqa | <ctx>
results to this in rats. ulcerative colitis has also been seen to be induced more severely in guinea pigs exposed to both p. vulgatus and carrageenan, a polysaccharide found in red seaweed that is known to induce inflammation and worsen symptoms of ulcerative colitis, animals exposed to just p. vulgatus showed no... | [
"Neomycin",
"Vancomycin",
"Clindamycin",
"Chloramphenicol"
] | C | Clindamycin: This potent lincosamide antibiotic is similar in mechanism of action (inhibits protein synthesis by binding to 50S ribosome) and spectrum of activity to erythromycin with which it exhibits paial cross resistance. Modification of the ribosomal binding site by constitutive methylase enzyme confirs resistance... |
aquarat_45126 | aquarat | <ctx>
20. 50
. 98 10. 99 10. 100
x, 525. readings in canadian real estate, with g. arbuckle, 3rd ed., toronto : captus university publications, 1997. pp. xi, 486. australian business statistics, with a. selvanathan, s. selvanathan, g. keller, and b. warrack. south melbourne, victoria : thomas nelson australia, 1994. ... | [
"A)28",
"B)20",
"C)27",
"D)29"
] | B | Average price per book
= (1000+ 800) / (50 + 40)
= 1800 / 90
= Rs.20
Answer:B |
aquarat_12977 | aquarat | <ctx>
. points table group b points system : win by an innings or 10 wickets = 7, win = 6, draw with first innings lead = 3, draw with first innings deficit = 1, no result = 1, loss = 0. matches group stage statistics batting bowling syed mushtaq ali trophy the syed mushtaq ali trophy, a twenty20 tournament in india, f... | [
"A)95",
"B)85",
"C)65",
"D)105"
] | D | Ramesh:suresh=5:7 and Suresh:Ganesh=5:7
By making suresh to be equal in two ratios, we get
R:S=25:35 and S:G=35:49
So, Total runs scored by them=109x=327
x=327/109=3
Total runs scored by suresh=35*x=35*3=105
ANSWER:D |
qasc_5048 | qasc | <ctx>
construction cost can link to leaf lifespan and nutrient economy and ultimately to plant growth trajectories ( the so - called " leaf economic spectrum " ). one of westoby's distinct contributions has been to establish and nurture international collaborative networks. from 2005 to 2010 westoby led the australian ... | [
"fern",
"Green",
"grass",
"energy"
] | A | |
medmcqa_2868 | medmcqa | <ctx>
mylohyoid, tensor tympani, and tensor veli palatini. second arch all of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve. these muscles include the muscles of facial expression, the posterior belly of the digastric, the stylohyoid muscle, the auricular muscle and the stapedi... | [
"V",
"VII",
"IX",
"X"
] | A | Musculature of the first pharyngeal arch includes the muscles of mastication (temporalis, masseter, and pterygoids), anterior belly of the digastric, mylohyoid, tensor tympani, and tensor palatini. The nerve supply to the muscles of the first arch is provided by the mandibular branch of the trigeminal nerveRef: Langman... |
qasc_5528 | qasc | <ctx>
an artificial membrane, or synthetic membrane, is a synthetically created membrane which is usually intended for separation purposes in laboratory or in industry. synthetic membranes have been successfully used for small and large - scale industrial processes since the middle of twentieth century. a wide variety ... | [
"fungi",
"insects",
"viruses",
"mammals"
] | C | |
mmlu_aux_4061 | mmlu_auxiliary | <ctx>
computer science ( tcs ) is a subset of general computer science and mathematics that focuses on more mathematical topics of computing, and includes the theory of computation. it is difficult to circumscribe the theoretical areas precisely. the acm's special interest group on algorithms and computation theory ( s... | [
"physics and other natural sciences have parts in common",
"it is the scientific study of forces and qualities such as heat,light and sound",
"it studies the ways in which forces and qualities affect other objects",
"it is a part of other natural sciences"
] | A | null |
arc_easy_682 | arc_easy | <ctx>
population will not go extinct, or it takes an exponential amount of time to do so. this is due to if the sexually reproducing population was put under a strong selection for deleterious mutation, that it causes most of the population to be eliminated. the individuals in the population that do survive will have a... | [
"adapt to its environment",
"become immune to disease",
"become extinct",
"increase its population"
] | D | |
aquarat_40245 | aquarat | <ctx>
the experiment. for example, from past data we know that 35 % of people prefer vanilla as their favorite ice cream flavor. if a group of 15 individuals are surveyed to ask if vanilla is their favorite ice cream flavor, the probability of success for each trial will be 0. 35. β’ the random variable will count the n... | [
"A)5",
"B)8",
"C)15",
"D)20"
] | B | Use the forumla ;
Total = Group1 + Group2 + Group3 - (sum of 2-group overlaps) - 2*(all three) + Neither
100 = 50 + 30 + 20 - ( sum of 2) -2(7) +15
100 = 101-( sum of 2)
1 = sum of 2
so more than 1 = 8
B |
aquarat_40475 | aquarat | <ctx>
implies that the ring of integers of k is precisely so the denominators of a and b are at worst equal to 2. since q = 2, we may safely multiply a and b by 2, and assume that where now a and b are in z. in this case we have so however, q cannot divide b, since then also q divides a, which contradicts our choice of... | [
"A)29",
"B)45",
"C)81",
"D)64"
] | D | 2^k=4
2^2k=4^2
2^2k=16
2^(2k+2)
=2^2k*2^2
=16*4
=64
Answer: D |
medmcqa_9933 | medmcqa | <ctx>
##el - like blade, which is a modified scale, on either side of the caudal peduncle. some herrings, anchovies, and halfbeaks have deciduous scales, which are easily shed and aid in escaping predators. male percina darters have a row of enlarged caducous scales between the pelvic fins and the anus. porcupine fishe... | [
"It consists of fatty acids",
"Takes place in bodies buried in dry sandy soil",
"Takes about 3 weeks to form",
"Bacterial enzymes are necessary for its formation"
] | B | Ans. Takes place in bodies buried in dry sandy soil |
aquarat_20515 | aquarat | <ctx>
7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco... | [
"A)1375 toys",
"B)2375 toys",
"C)3375 toys",
"D)4375 toys"
] | A | To find the number of toys produced every day, we divide the total number of toys produced in one week (of 4 days) by 4.
5500 ? 4 = 1375 toys
correct answer A |
arc_challenge_1014 | arc_challenge | <ctx>
support the forecast. winter weather forecasts the wpc winter weather desk issues heavy snow and icing forecast products, which support the nws winter weather watch / warning / outlook program. these forecasts are for the contiguous united states ( conus ) and issued from september 15 to may 15 each cold season. ... | [
"clear sky",
"thick grey clouds",
"small white clouds",
"warm temperature"
] | B | |
qasc_6868 | qasc | <ctx>
free at openstax. org figure 9. 10 this pencil is in the condition of equilibrium. the net force on the pencil is zero and the total torque about any pivot is zero. a system is in unstable equilibrium if, when displaced, it experiences a net force or torque in the same direction as the displacement from equilibri... | [
"It melts",
"It remains stationary",
"The bending of a ray of light",
"It weighs more"
] | B | |
mmlu_aux_2565 | mmlu_auxiliary | <ctx>
had no piloting experience, she flew on the vostok 6 in 1963. before going to space, tereshkova was a textile worker. although she successfully orbited the earth 48 times, the next woman to go to space did not fly until almost twenty years later. sally ride was the third woman to go to space and the first america... | [
"providing information about environment",
"protecting astronauts' health in space",
"improving communication on Earth",
"testing the weightless atmosphere"
] | B | null |
aquarat_35288 | aquarat | <ctx>
and try to catch it between your two fingers. note the new reading on the ruler. assuming acceleration is that due to gravity, calculate your reaction time. how far would you travel in a car ( moving at 30 m / s ) if the time it took your foot to go from the gas pedal to the brake was twice this reaction time? 2.... | [
"A)45",
"B)60",
"C)30",
"D)15"
] | D | The hour hand moves 360 degrees in 12 hours.
The hour hand moves 30 degrees in 1 hour and 15 degrees in 30 minutes.
The minute hand moves 360 degrees in 60 minutes and 180 degrees in 30 minutes.
At 30 minutes past 5, the hour hand has moved 165 degrees.
At 30 minutes past 5, the hour hand has moved 180 degrees.
The ang... |
arc_easy_2022 | arc_easy | <ctx>
13. 2 thermal expansion of solids and liquids learning objectives by the end of this section, you will be able to : β’ define and describe thermal expansion. β’ calculate the linear expansion of an object given its initial length, change in temperature, and coefficient of linear expansion. β’ calculate the volume ex... | [
"mass",
"volume",
"shape",
"distance between particles"
] | A | |
aquarat_11134 | aquarat | <ctx>
1 ) | | = | | n0 + n1 + n2 | | = | | 54321098 + 43219876 + 98765 | | = | | align = " right " | 97639739 | - | q ( β1 ) | | = | | n0 β n1 + n2 | | = | | 54321098 β 43219876 + 98765 | | = | | align = " right " | 11199987 | - | q ( β2 ) | | = | | n0 β 2n1 + 4n2 | | = | | 54321098 β 2 Γ 43219876 + 4 Γ 98765 | | = | |... | [
"A)287",
"B)-13",
"C)-73",
"D)13"
] | D | 46-3*4^2+15
= 46-3*16+15=20-48+15=13..
D |
arc_challenge_1000 | arc_challenge | <ctx>
established that they are unlikely ever to be fundamentally changed ( for example, scientific theories such as evolution, heliocentric theory, cell theory, theory of plate tectonics, germ theory of disease, etc. ). in certain cases, a scientific theory or scientific law that fails to fit all data can still be use... | [
"public support of the theory decreases.",
"the theory is more than 100 years old.",
"new technology provides updated information.",
"financial gain can be made by adding data."
] | C | |
arc_challenge_753 | arc_challenge | <ctx>
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin... | [
"providing them with fertilizer.",
"helping them grow taller.",
"aiding them in reproduction.",
"increasing photosynthesis."
] | C | |
medmcqa_6180 | medmcqa | <ctx>
the key feature that allows hemoglobin f to bind more strongly to oxygen is by having Ξ³ subunits ( instead of Ξ², for example ). in fact, some naturally existing molecules in our body can bind to hemoglobin and change its binding affinity for oxygen. one of the molecules is 2, 3 - bisphosphoglycerate ( 2, 3 - bpg ... | [
"Albumin",
"Haptoglobin",
"Pre-albumin",
"Ceruloplasmin"
] | B | |
aquarat_11130 | aquarat | <ctx>
the possible numbers of successes, given in the final column of this table, are derived as follows. for 0 successes, there is clearly only one set of four choices ( namely, choosing all four incorrect cups ) giving this result. for one success and three failures, there are four correct cups of which one is select... | [
"A)198",
"B)200",
"C)190",
"D)195"
] | D | 4 girls and 6 boys. Four students is failed
It is always better to subtract the total from none in case of at least one problems.
Total ways = 10C4 = 210
Total ways without any girls = 6C4 = 15
Hence ways in which at least one man will be present = 210 - 15 = 195
Correct option: D |
mmlu_aux_3957 | mmlu_auxiliary | <ctx>
a follow - up study by o'donnell and others that strongly criticized the steig et al. work, finding significant warming in west antarctica but general cooling over the bulk of the continent. o'donnell et al. also confirmed that antarctica overall has been warming since the 1950s, but disagreed with steig et al. a... | [
"He serves as senior research scientist at NASA's Jet Propulsion Laboratory.",
"They used satellite observations, radar and computer models to know the things happening below the ice.",
"Small changes, like changes in ocean flow driven by wind, can make a huge difference in the melting of the ice shelf.",
"Th... | B | null |
qasc_5014 | qasc | <ctx>
waterways in general is known as surface hydrology. lakes a lake ( from latin lacus ) is a terrain feature, a body of water that is localized to the bottom of basin. a body of water is considered a lake when it is inland, is not part of an ocean, and is larger and deeper than a pond. natural lakes on earth are ge... | [
"replication",
"Heat energy",
"vibrations",
"magnetism"
] | C | |
aquarat_23078 | aquarat | <ctx>
operations as a ratio to the sieving range for this step approaches Γ ( the " 4 " in the fraction comes from the four modulos handled by this quadratic and the 60 because atkin calculated this based on an even number of modulo 60 wheels ), which results in a fraction of about 0. 072551974569.... if is 11, 23, 47,... | [
"A)1/3",
"B)2/5",
"C)3/4",
"D)3/2"
] | B | a/b = 4/5
m/x = (2/5)*5 / (5/4)*4 = 2/5
The answer is B. |
arc_challenge_938 | arc_challenge | <ctx>
- bit value and modernised gps navigation messages using a 13 - bit field. ten - bit systems would roll over every 1024 weeks ( about 19. 6 years ) after sunday 6 january 1980 ( the gps epoch ), and 13 - bit systems roll over every 8192 weeks. thirteen - bit systems will roll over to zero in 2137. year 2262 some ... | [
"the Sun to orbit around Earth.",
"the Moon to orbit around Earth.",
"Earth to orbit around the Sun.",
"Earth to orbit around the Moon."
] | C | |
medmcqa_9072 | medmcqa | <ctx>
mother β s bladder, supported on an area of? ( b ) convert this pressure to millimeters of mercury and determine if it alone is great enough to trigger the micturition reflex ( it will add to any pressure already existing in the bladder ). 74. if the pressure in the esophagus is while that in the stomach is, to w... | [
"Catheterize with Foley catheter",
"bA PC Nephrostomies",
"CT to rule out ca",
"MRI pelvis"
] | A | Catheterize with Foley catheter [Ref: Bailey and Love 25/e p1316, 1349; CSDT I 3/e p922/ "Catheterization is mandatory for acute urinary retention. Spontaneous voiding may return, but a catheter should be left indwelling.for 3 days while detruson tone returns."- CSDT I 3/e This is a case of bladder outlet obstruction m... |
medmcqa_3980 | medmcqa | <ctx>
dizziness headaches cold hands and feet pale skin dark urine jaundice chest pain pain in the back or legs vomiting or diarrhea heart problems such as an irregular heartbeat ( arrhythmia ), a heart murmur, an enlarged heart, or heart failure. these may occur because the heart has to work harder to make sure the bo... | [
"1st trimester",
"2nd trimester",
"3rd trimester",
"Puerperium"
] | B | Ans. is 'b' i.e. 2nd Trimester Red degeneration of the myomasRed degeneration of uterine myomas develops most frequently during pregnancy. It typically occurs during 2nd trimester (20-22) weeks of pregnancy.During red degeneration, the myomas become tense, tender and causes severe abdominal pain with constitutional ups... |
medmcqa_4987 | 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... | [
"White matter",
"Grey matter",
"Thalamus",
"Basal ganglia"
] | A | A i.e. White matter |
medmcqa_8250 | medmcqa | <ctx>
an active monomer of rabbit muscle creatine kinase by site - directed mutagenesis : the effect of quaternary structure on catalysis and stability. biochemistry 42, 1863 - 1871 ( 2003 ). borders, c. l. ; macgregor, k. m. * ; edmiston, p. l. ; gbeddy, e. r. k. * ; thomenius, m. j. * ; mulligan, g. b. * ; snider, m.... | [
"Formalin",
"Methanol",
"Ethanol",
"Glycerin"
] | C | Ans. Ethanol |
aquarat_7812 | aquarat | <ctx>
eat the same item at the same time. whenever an item is fully eaten, each of the agents who ate it goes to their favorite remaining item and starts eating it in the same way, until all items are consumed. for each item, the fraction of that item eaten by each agent is recorded. in the context of random assignment... | [
"A)5",
"B)10",
"C)15",
"D)20"
] | D | Let the number of people who eat oranges be X. Then,
total number of people= X + (X/2) + (X/2)= 2X
=> 2X-10=X
=>X=10
=> Total number of people were 2X=20
Option D |
mmlu_aux_3564 | mmlu_auxiliary | <ctx>
low surface energy materials, such as fluorinated substances. these geometries include overhangs that widen beneath the surface, enabling repellency even for minimal contact angles. researchers have successfully fabricated various re - entrant geometries, offering a pathway for practical applications in diverse f... | [
"is a small plant which grows in a container",
"is a kind of plant which gets hungry easily",
"can trap and feed on some form of insects",
"can only grow 6-8 inches tall"
] | C | null |
medmcqa_8854 | medmcqa | <ctx>
hemangioma is large it can cause abdominal pain, a sense of fullness in right upper abdominal area, heart problems, and coagulation dysfunction. cavernous hemangiomas are diagnosed with medical imaging ( do not usually need biopsy to confirm diagnosis ). given their benign course and often asymptomatic nature, ca... | [
"It lacks a capsule",
"Vessels lack a contractile component",
"It has multiple sites of origin",
"All of the above"
] | B | The characteristic of JNA is that the vessels are just endothelial - lined spaces with no muscle coat.
As the contractile component (muscle coat) of vessels is absent, vessels have no ability to contract, i.e. vasoconstriction does not occur, and this accounts for :-
Severe and recurrent epistaxis
Bleeding cannot be ... |
medmcqa_8814 | medmcqa | <ctx>
nor predict any particular outcome ). these problems have been slightly reduced ( or " modestly improved " ) in the dsm - 5 according to carpenter. when psychotic symptoms are confined to an episode of mania or depression ( with or without mixed features ), the diagnosis is that of a " psychotic " mood disorder, ... | [
"Indecisiveness",
"Insomnia",
"Poor concentration",
"None of the above"
] | D | Ans- D |
aquarat_41384 | aquarat | <ctx>
is sold by the liter in many countries. what is the volume of exactly 1 / 2 gal of milk in liters? 75. a long ton is defined as exactly 2240 lb. what is this mass in kilograms? 76. make the conversion indicated in each of the following : ( a ) the men β s world record long jump, 29 ft 4ΒΌ in., to meters ( b ) the ... | [
"A)2x",
"B)75x/8",
"C)8x/15",
"D)2x/3"
] | B | Initial cost for 1 lb = $5, but ONLY 4/5 is used.
So the cost of 4/5 lb = $5, or 1 lb = $25/4,
and 1 lb of strawberries produces 2 cups of strawberry juice,so 2 cups of strawberry juice costs $25/4, but 3 cups are needed for 1 jar, so cost of 3 cups = $(25/4)(3/2) = $75/8.
If 1 jar costs $75/8, x number of jars will co... |
medmcqa_1252 | medmcqa | <ctx>
malformations including neural tube defects, the genetics of short stature, the mechanisms of disease such as mosaicism and imprinting, the natural history of genetic disorders, the genetics of connective tissue disorders such as arthrogryposis, and monozygotic ( identical ) twins. she has contributed to the know... | [
"Microcephaly",
"VSD",
"Conduction defect",
"All"
] | C | Ans. is 'c' i.e., Conduction defect |
medmcqa_9597 | medmcqa | <ctx>
##brous sheath at the optic disc ; not known to cause any visual disorders ; visualized as a linear, gray structure anterior to the optic disc. due to pfv β s close resemblance with retinoblastoma in particular, conclusively identifying pfv through advanced medical imaging is timely and crucial for an accurate di... | [
"Reattachment of detached or torn retina",
"Removal of epiretinal membrane",
"Vitrectomy",
"Exophotocoagulation"
] | D | D i.e. Exophotocoagulation Treatment of advanced proliferative diabetic retinopathy with vitreoretinal fibrosis and tractional rectinal detachment involves previtrectomy pan retinal endophoto coagulation (not exophotocoagulation)Q, vitrectomy (pars plana or posterior route), reattachment of detached or torn retina and ... |
qasc_3615 | qasc | <ctx>
error would be scored instead ). another bug allows players to go into the stands past the wall with the ball if they enter at certain points in foul territory. each baseman is also controlled individually, allowing for user error in certain situations where a running baseman will be called out if the baseman ahe... | [
"friction",
"heat energy",
"vibration",
"Temperature"
] | C | |
mmlu_aux_7995 | mmlu_auxiliary | <ctx>
are bonded to ground to prevent a shock hazard if energized conductors accidentally contact the case. where this bonding is not provided or has failed, a severe hazard of electric shock or electrocution is presented when circuit conductors contact the case. in any situation where energized equipment is in intimat... | [
"a paper lined surface",
"a steel lined one",
"a wood lined one",
"a cotton line surface"
] | B | null |
medmcqa_9997 | medmcqa | <ctx>
sensing a recent study from laboratory of gunther rupprechter shows that operando spectroscopy can also be used to investigate the performance of voc sensing semiconductor nanomaterials. to demonstrate this, operando spectroscopy was applied to directly investigate the room temperature detection of methanol by me... | [
"Hemodialysis should be done when serum methanol concentration is above 50 mg/dl",
"Fomepizole acts by inhibiting aldehyde dehydrogenase",
"High anion gap metabolic acidosis is seen in severe cases",
"Visual disturbances are commonly seen"
] | B | Fomepizole is a alcohol dehydrogenase inhibitor not a aldehyde dehydrogenase inhibitor . visual disturbances due to formic acid. Ref: KD Tripathi 8th ed. |
arc_easy_1009 | arc_easy | <ctx>
a non - renewable resource ( also called a finite resource ) is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption. an example is carbon - based fossil fuels. the original organic matter, with the aid of heat and pressure, becomes a fuel such as ... | [
"using food pieces to make compost",
"gliding a boat through the water using sails",
"putting an energy-saving lightbulb in a lamp",
"heating a home with energy collected by solar panels"
] | D | |
pubmedqa_39 | pubmedqa | <ctx>
image a healthy brain ( b ) or can be used for diagnosing medical conditions such as alzheimer β s disease ( c ). ( credit a : modification of work by jens maus ) for example, f - 18 is produced by proton bombardment of 18o and incorporated into a glucose analog called fludeoxyglucose ( fdg ). how fdg is used by ... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_37665 | aquarat | <ctx>
where is an arbitrary point of the plane. c. find parametric equations of the line passing through the origin that is perpendicular to the plane passing through 281. and 282. and 283. consider the planes of equations and a. show that the planes intersect. b. find symmetric equations of the line passing through po... | [
"A)48",
"B)50",
"C)60",
"D)75"
] | C | This can be solve in two steps and without any complex calculation.
Given : equation of line q as y=(4/3)x -100. So the line intercept the axes at (0,-100) and (75,0).
This can be considered a right angle triangle with right angle at (0,0) . So Base=100 , Height=75 and Hypotenuse =125 (By Pythagoras triplet)
So a perpe... |
openbookqa_2823 | openbookqa | <ctx>
petrol. the growth in popularity of the car allowed cities to sprawl, therefore encouraging more travel by car, resulting in inactivity and obesity, which in turn can lead to increased risk of a variety of diseases. animals and plants are often negatively affected by cars via habitat destruction and pollution. ov... | [
"lay down",
"to space",
"go stargazing",
"sit down"
] | C | |
medmcqa_6320 | medmcqa | <ctx>
coordinates its actions and sensory information by transmitting signals to and from different parts of its body. the nervous system detects environmental changes that impact the body, then works in tandem with the endocrine system to respond to such events. neurology β is a branch of medicine dealing with disorde... | [
"Yellow",
"Green",
"Clear",
"Gray"
] | C | Normally, nasal drainage in acute rhinitisΒ is clear.
Yellow or green drainage indicates the spread of the infection to the sinuses.
Gray drainage may indicate a secondary infection. |
mmlu_aux_3690 | mmlu_auxiliary | <ctx>
. some species will bask or perch on chosen perches. the flight styles of butterflies are often characteristic and some species have courtship flight displays. butterflies can only fly when their temperature is above ; when it is cool, they can position themselves to expose the underside of the wings to the sunli... | [
"the little creatures can fly very fast",
"their flight is long and high above ground",
"the wind's direction is hard to forecast",
"they have no regular migrating courses"
] | B | null |
medmcqa_928 | medmcqa | <ctx>
in obstetric cephalometry. in 1961, donald and brown employed ultrasound technique for measurement of the fetal head. other scientists tried the method and found that the ultrasound technique was 3mm different than the post - natal measurement with calipers. this method requires that the transponder be placed on ... | [
"2.5 kg",
"3 kg",
"3.5 kg",
"4 kg"
] | C | Ans. is c, i.e. 3.5 kgRef. Dutta Obs. 9/e, p 68Estimation of fetal weight can be done using Johnson formula:If station of head below ischial spine x 155If fetal head is at or above ischial spine- x 155 Here fetal head is at - 2, i.e. above ischial spine, so it will be (35 - 12) x 155 = 3.5 kg.Also Know:USG measurement ... |
openbookqa_2474 | openbookqa | <ctx>
photorespiration ( also known as the oxidative photosynthetic carbon cycle or c2 cycle ) refers to a process in plant metabolism where the enzyme rubisco oxygenates rubp, wasting some of the energy produced by photosynthesis. the desired reaction is the addition of carbon dioxide to rubp ( carboxylation ), a key ... | [
"providing a plant with a oxygen rich environment",
"placing a plant in total darkness 24/7",
"watering a plant regularly",
"putting a plant in a sunny area"
] | B | |
medmcqa_7544 | medmcqa | <ctx>
. health care in cardiovascular medicine, the coanda effect accounts for the separate streams of blood in the fetal right atrium. it also explains why eccentric mitral regurgitation jets are attracted and dispersed along adjacent left atrial wall surfaces ( so called " wall - hugging jets " as seen on echocardiog... | [
"VSD",
"PDA",
"Bicuspid aortic valve",
"None of above"
] | C | Ans. is 'c' i.e.. Bicuspid aortic valve o Coarctation of the Aorta -Constrictions of the aorta of varying degrees may occur at any point from the transverse arch to the iliac bifurcation, but 98% occur just below^ the origin of the left subclavian artery at the origin of the ductus arteriosus (juxtaductal coarctation).... |
qasc_28 | qasc | <ctx>
complementing the inherited parent valves in the offspring once reproduction is complete. the offspring valves are formed within a silica deposition vesicle that gradually grows larger and separates into two different offspring valves. the parent valves become a template for the offspring valves being formed, wit... | [
"sex",
"spring",
"bird",
"DNA"
] | A | |
aquarat_18672 | aquarat | <ctx>
2. 75 m high. 522 12 β’ problems & exercises access for free at openstax. org 13. water is moving at a velocity of 2. 00 m / s through a hose with an internal diameter of 1. 60 cm. ( a ) what is the flow rate in liters per second? ( b ) the fluid velocity in this hose β s nozzle is 15. 0 m / s. what is the nozzle ... | [
"A)4",
"B)4.2",
"C)5.3",
"D)1.5"
] | A | M = 12
S = x
DS = 12 + x
US = 12 - x
12 + x = (12 - x)2
12 + x = 24 -2x
3x = 12
x = 4
Answer:A |
aquarat_38713 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)x > 0",
"B)xβ₯0",
"C)x < 0",
"D)xβ€0"
] | D | Manipulate the equations:
x + | x | = 0
|x| = -x
-x > 0 OR -x = 0
This means x could be 0 or x is less than 0.
D. xβ€0
E. x=0
Answer: D |
qasc_7149 | qasc | <ctx>
black, because it absorbs all the red light falling on it. but, the true color of the object is blue, which is independent of illumination. figure 26. 12 absorption characteristics determine the true color of an object. here, three objects are illuminated by white light, and one by pure red light. white is the eq... | [
"Objectification.",
"Electromagnetic radiation.",
"activation energy",
"Chemical energy"
] | B | |
qasc_4191 | qasc | <ctx>
often produce natural disinfectants that kill viruses, such as salicylic acid, nitric oxide, and reactive oxygen molecules. plant virus particles or virus - like particles ( vlps ) have applications in both biotechnology and nanotechnology. the capsids of most plant viruses are simple and robust structures and ca... | [
"rays or beams",
"Plasma cells",
"Cooking",
"an electric stove"
] | B | |
openbookqa_1635 | openbookqa | <ctx>
since, and he still uses physical computers to access the net ). another shooting resulted in his cardio - pulmonary system being replaced by that of an aibo. he has also been shot at least one additional time by ray and once fatally by lie bot ( who was masquerading as ray's uncle culpepper ). roast beef's birth... | [
"a tree branch",
"a puddle",
"a fish pond",
"a vehicle engine"
] | D | |
medmcqa_6381 | medmcqa | <ctx>
mylohyoid, tensor tympani, and tensor veli palatini. second arch all of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve. these muscles include the muscles of facial expression, the posterior belly of the digastric, the stylohyoid muscle, the auricular muscle and the stapedi... | [
"Coelic Trunk",
"Hepatic aery",
"Gastroduodenal aery",
"Splenic aery"
] | B | Right gastric aery originates from the hepatic aery just distal to the origin of gastroduodenal aery. It turns to the left and runs upwards along the the lesser curvature of the stomach and ends by anastomosing with the left gastric aery which is a branch of the coeliac trunk. Coeliac trunk: Arises at the level of inte... |
medmcqa_6751 | medmcqa | <ctx>
these include a thickening of the basement membrane, a widening of the slit membranes of the podocytes, an increase in the number of mesangial cells, and an increase in mesangial matrix. this matrix invades the glomerular capillaries and produces deposits called kimmelstiel - wilson nodules. the mesangial cells a... | [
"Amyloidosis",
"Diabetes millitus",
"IgA nephropathy",
"Cry oglobulinemia"
] | C | Ans. is 'c' i.e., IgA NephropathyOrganized glomerular deposits are seen in : Mesangial proliferative GN Memranous GN Membranoproliferative GNo IgA nephropathy is a type of mesangioproliferative GN. |
medmcqa_6893 | 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... | [
"Neurofibroma",
"Lymphoma",
"Thymoma",
"Gastroenteric cyst"
] | C | Ans is 'c' ie Thymoma Mediastinum- is situated b/w the lungs in the center of the thorax.It is divided into 3 compartmentsAnterior or Anterosuperior it lies in front of the anterior pericardium & tracheaMiddle mediastinum or Visceral compartment it lies within the pericardial cavity including the tracheaPosterior media... |
aquarat_48202 | aquarat | <ctx>
stock under different stock valuation methods can be confusing. another example is modelling labour variances with learning curve corrections and stock level changes. with the absence of a basic profit model in an algebraic form, confident development of such models is difficult. the development of spreadsheets h... | [
"A)27782",
"B)12800",
"C)28892",
"D)26702"
] | B | 16*8: x*4 = 5:2
x = 12.8 => Rs.12800
Answer: B |
aquarat_10662 | aquarat | <ctx>
for 2p and a bar of chocolate for 3p ( from three talking vending machines ), and an old man wants to buy a new wheel for his wheel - basket from screensaver because the old one is broken ( and they try to sell him a bicycle wheel ). episode 53 : coin equivalents to 20p ( 27 october 2000 ) 20p juan and maria noti... | [
"A)$3.50",
"B)$4.00",
"C)$4.25",
"D)$4.50"
] | D | Let x be the value of the weekly allowance.
(2/3)(2/5)x = 120 cents
(4/15)x = 120
x = $4.50
The answer is D. |
openbookqa_1987 | openbookqa | <ctx>
blood to flow through the rest of the body.
if we assume that the distance between the heart and the feet of a person in an upright position is 1. 4 m, then the increase in pressure in the feet relative to that in the heart ( for a static column of blood ) is given by standing a long time can lead to an accumula... | [
"pour alcohol on them",
"burn my legs in fire",
"rub them in acid",
"wear thick colorful socks"
] | D | |
medmcqa_8368 | medmcqa | <ctx>
would rather have their children stay inside the home because they fear that gang, drug violence, and other dangers might harm them. genetics childhood obesity is often the result of an interplay between many genetic and environmental factors. polymorphisms in various genes controlling appetite and metabolism pre... | [
"Cataract",
"Recurrent seizures",
"Cold extremities",
"Laryngospasms"
] | C | Ans. is 'c' i.e., Cold extremities o Amongst the given options cold extremities is the best answer. o Prolongation of physiological jaundice is the earliest sign. |
qasc_5982 | qasc | <ctx>
plant perception is the ability of plants to sense and respond to the environment by adjusting their morphology and physiology. botanical research has revealed that plants are capable of reacting to a broad range of stimuli, including chemicals, gravity, light, moisture, infections, temperature, oxygen and carbon... | [
"insects",
"hummingbirds",
"honeybees",
"orchids"
] | B | |
aquarat_47990 | aquarat | <ctx>
3. 3 β’ measures of position 117 example 3. 10 problem the following ordered dataset represents the scores of 15 employees on an aptitude test : 51, 63, 65, 68, 71, 75, 75, 77, 79, 82, 88, 89, 89, 92, 95 determine the percentile for the employee who scored 88 on the aptitude test. solution there are 15 data values... | [
"A)54",
"B)55",
"C)60",
"D)65"
] | B | Let n=total students in class
total points for 1/3 class=45n/3=15n
total points for 2/3 class=60*2n/3=40n
total points for whole class=15n+40n=55n
63n total class points/n total students=55 grade point average for total class
Answer : B |
aquarat_42122 | aquarat | <ctx>
48 not just 25 because the square of the next prime is 49, and below n = 25 just 2 and 3 are sufficient. should the square root of n be an integer, then it is a factor and n is a perfect square. an example of the trial division algorithm, using successive integers as trial factors, is as follows ( in python ) : d... | [
"A)x/11",
"B)x/75",
"C)x/84",
"D)x/36"
] | B | Prime factorization of 15 = 5*3
Prime factorization of 25= 5*5
LCM of 15 and 25 = 5^2 * 3 = 75
Therefore x/75 must be an integer
Answer B |
arc_easy_2246 | arc_easy | <ctx>
for free at openstax. org perhaps the most familiar example of corrosion is the formation of rust on iron. iron will rust when it is exposed to oxygen and water. rust formation involves the creation of a galvanic cell at an iron surface, as illustrated in figure 17. 15. the relevant redox reactions are described ... | [
"I and O",
"Ir and O",
"Fe and O",
"Pb and O"
] | C | |
aquarat_30040 | aquarat | <ctx>
. 86 3. 87 3. 88 3. 89 3. 90 3. 91 3. 92
8. 79 8. 80 8. 81 8. 82
2. 92
3. 3 β’ measures of position 117 example 3. 10 problem the following ordered dataset represents the scores of 15 employees on an aptitude test : 51, 63, 65, 68, 71, 75, 75, 77, 79, 82, 88, 89, 89, 92, 95 determine the percentile for the empl... | [
"A)80",
"B)82",
"C)92.25",
"D)98"
] | C | Ordering the data from least to greatest, we get:
87, 88, 88,92, 93, 95, 96, 98
The median quiz score was 92.25 (Four quiz scores were higher than 92.25 and four were lower.)
C |
aquarat_7665 | 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
20. 50
in linear prog... | [
"A)33",
"B)32",
"C)68",
"D)36"
] | B | Original cost = $40
Decrease in it = 20% of $40
= 20/100 Γβ 40
= 800/100
= $8
Therefore, decrease cost = $40 - $8 = $32
Answer:B |
mmlu_aux_3411 | mmlu_auxiliary | <ctx>
none fall to the bottom, repairing the bubble nest as needed. incubation lasts for 24 β 36 hours ; newly hatched larvae remain in the nest for the next two to three days until their yolk sacs are fully absorbed. afterwards, the fry leave the nest and the free - swimming stage begins. in this first period of their... | [
"fish could only remember part of their past experiences",
"fish could remember things that happened 12 days ago",
"a fish's memory lasted for only seven minutes",
"fish didn't recognize any of their friends"
] | D | null |
mmlu_aux_2861 | mmlu_auxiliary | <ctx>
what mad pursuit : a personal view of scientific discovery is a book published in 1988 and written by francis crick, the english co - discoverer in 1953 of the structure of dna. in this book, crick gives important insights into his work on the dna structure, along with the central dogma of molecular biology and t... | [
"introduce some scientists",
"report on a study on DNA",
"tell the importance of DNA",
"give a TV program summary"
] | D | null |
arc_challenge_273 | arc_challenge | <ctx>
female choice for honestly signaling males, that is good genes, may evolve even if the indirect benefits on offspring quality are small. a similar argument can be made for the sexy son hypothesis if mates of attractive males do not suffer any direct fitness consequences. sexual conflict sexual conflict refers to ... | [
"It ensures that genes from the fittest animals are passed on.",
"It allows females to distinguish between adult and juvenile males.",
"It provides the species with new ways of communication.",
"It speeds the process of reproduction."
] | A | |
qasc_6434 | qasc | <ctx>
shoulder has a cable tram that runs from the desert floor to nearly the top of the mountain where riders can set off hiking or go cross - country skiing. colorado desert to the east of the peninsular ranges lie the colorado and sonoran deserts, which extend into arizona and mexico. the ground elevation is general... | [
"Something located on the border of Tibet and Burma",
"Something whose growth is discouraged by heavy wet soils",
"Objects float more easily in the Pacific ocean than in Lake Shasta",
"Two things that come together in San Andreas"
] | C | |
aquarat_4926 | aquarat | <ctx>
stock under different stock valuation methods can be confusing. another example is modelling labour variances with learning curve corrections and stock level changes. with the absence of a basic profit model in an algebraic form, confident development of such models is difficult. the development of spreadsheets h... | [
"A)2400",
"B)2408",
"C)2406",
"D)2403"
] | A | 1200 * 12: x * 9 = 2:3
x = 2400
Answer: A |
aquarat_21445 | aquarat | <ctx>
the side labeled c. inscribing the isosceles triangle forms triangle cad with angle ΞΈ opposite side b and with side r along c. a second triangle is formed with angle ΞΈ opposite side a and a side with length s along c, as shown in the figure. thabit ibn qurra stated that the sides of the three triangles were relat... | [
"A)394",
"B)395",
"C)385",
"D)398"
] | D | sum of 2sides of the triangle should be greater than the third side
therefore,ln(50)+ln(8)>ln(n)
Now according to the log property;log(a)+log(b)=log(a*b)
So,ln(50*8)>ln(n)
400>n;
Bt the options are;
390,395,392and 398.
So 0 and 400 wont be included,so the ans is 398.
ANSWER:D |
arc_easy_936 | arc_easy | <ctx>
20. 7 nerve conduction β electrocardiograms learning objectives by the end of this section, you will be able to : β’ explain the process by which electric signals are transmitted along a neuron. β’ explain the effects myelin sheaths have on signal propagation. β’ explain what the features of an ecg signal indicate. ... | [
"the transfer of energy",
"the exchange of gases",
"the elimination of waste",
"the absorption of nutrients"
] | A | |
qasc_7512 | qasc | <ctx>
survivability of live organisms the o / oreos space environment survivability of live organisms ( seslo ) experiment will characterize the growth, activity, health and ability of microorganisms to adapt to the stresses of the space environment. the experiment is sealed in a vessel at one atmosphere and contains t... | [
"hydrogen and oxygen",
"preservatives",
"Dehydration",
"heating liquids"
] | B | |
aquarat_15199 | aquarat | <ctx>
. use differentials to approximate the maximum percentage error in the calculated value of 206. electrical power is given by where is the voltage and is the resistance. approximate the maximum percentage error in calculating power if is applied to a resistor and the possible percent errors in measuring and are an... | [
"A)0.11%",
"B)0.7%",
"C)0.44%",
"D)0.6%"
] | C | Let x and y be the sides of the rectangle. Then, Correct area = xy.
Calculated area = (27/25) x (40/43) y = (913/909 )(xy)
Error In measurement = (913/909)xy- xy = (4/909)xy
Error percentage = [(4/909)xy (1/xy)100] % = (11/25) % = 0.44%.
Answer is C. |
aquarat_21286 | aquarat | <ctx>
at the end of each semester. history see : education in czechoslovakia and list of colleges and universities in slovakia system primary education primary schools are usually preceded by kindergartens where children can spend up to 4 years, which in turn can be preceded by day nurseries. generally, children start ... | [
"A)22",
"B)25",
"C)8",
"D)27"
] | B | Sum of the ages of the students = 39Γ15 = 585
New average = 15 years 3 months = 15 + 1414 year
Sum of the ages of students and teacher = 40Γ15141514 = 40Γ614614 = 610
Teacher age = 610 β 585 = 25 years.
Answer:B |
aquarat_40351 | aquarat | <ctx>
in mathematics and statistics, the arithmetic mean ( ), arithmetic average, or just the mean or average ( when the context is clear ) is the sum of a collection of numbers divided by the count of numbers in the collection. the collection is often a set of results from an experiment, an observational study, or a s... | [
"A)25",
"B)60",
"C)50",
"D)30"
] | A | a1 = 90/3 = 30
a2 = a1 -5 = 25
sum of second list = 25*3 = 75
therefore the number = 75 -50 = 25
A |
arc_challenge_119 | arc_challenge | <ctx>
eliminating species that cannot tolerate the low oxygen conditions. indirectly, the loss and degradation of seagrass threatens numerous species that rely on seagrass for either shelter or food. the loss of seagrass also effects the physical characteristics and resilience of seagrass ecosystems. seagrass beds prov... | [
"ability to grow very large",
"long roots to find water",
"resistant to disturbances",
"big leaves to catch sunlight"
] | C | |
qasc_3141 | qasc | <ctx>
, resulting in a diverse community of zooplankton. the invertebrate fauna is a vital food source for birds and fish, the most abundant fish in the wetland being liza richardsonii. updated from south african biodiversity database < http : / / www. biodiversity. co. za / > as species present on site on 2010 / 12 / ... | [
"layers of fat",
"bird species",
"human species",
"keystone species"
] | D | |
aquarat_28625 | aquarat | <ctx>
there is no way to make a good general choice of applying or not such a rewriting rule, such rewriting is done only when explicitly invoked by the user. for the distributivity, the computer function that applies this rewriting rule is typically called " expand ". the reverse rewriting rule, called " factor ", req... | [
"A)2^(y-2)",
"B)2^(y-1)",
"C)2^(3y-2)",
"D)2^(2y-3)"
] | C | By exponential simplification. 4 = 2^2 and 8=2^3 therefore (2^2)x=(2^3)^y gives x=(2^3y)/(2^2) further simplified to x=(2^3y)(2^-2) which gives x=2^(3y-2) (because exponential is additive in multiplication. i.e. a^b*a^c=a^(b+c). Answer: C |
mmlu_aux_5116 | mmlu_auxiliary | <ctx>
could have been doing ourselves. " the aspect markers and may also be added : " i would have helped later ". " he knew that if anything were to happen, it would cause him problems later. " further information is given under conditional clauses below. subjunctive present subjunctive the present subjunctive has no ... | [
"Will you please lend me a hand?",
"It's too heavy, I think. I'll help you.",
"Don't get into his office. He will be angry now.",
"You won't have to come to my office. I will send it to you."
] | C | null |
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