id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_1500 | medmcqa | <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 ... | [
"Dens in dente",
"Dilated odontome",
"Dens invaginatus",
"Ghost tooth"
] | B | Dens in Dente
(Dens invaginatus, dilated composite odontome)
The ‘dens in dente’ is a developmental variation which is thought to arise as a result of an invagination in the surface of tooth crown before calcification has occurred. Several causes of this condition have been proposed. These include increased localiz... |
qasc_3342 | qasc | <ctx>
##es and sternites are fused to rings, without any traces left even in embryonic development. if larval gills and wings are corresponding ( " serial homologous " ) structures and thus share the same evolutionary origin, the new results from coxoplectoptera demonstrate that also wings are of tergal origin, as prop... | [
"white",
"dorsal",
"protected",
"abdomen"
] | B | |
aquarat_17969 | aquarat | <ctx>
all the 3 - multisubsets of the set s = { 1, 2, 3, 4 }. this is displayed in the following table. the second column lists the donuts you actually chose, the third column shows the nonnegative integer solutions of the equation and the last column gives the stars and bars representation of the solutions. number of ... | [
"A)16",
"B)27",
"C)31",
"D)32"
] | D | The solution offered counted it differently.
So I just want to clear it up whether I am also thinking in the right direction.
Number of subset
Since we have 5 digits other than 0, we can take any numbers from the set of 5 to make a subset. Also it is a matter of selection and not arrangement.So we will consider combina... |
medmcqa_1070 | medmcqa | <ctx>
feeling of chest pain. the decision to perform surgery is informed by studies of cabg's efficacy in different patient subgroups, based on the lesions'anatomy or how well the heart is functioning. these results are compared with that of other strategies, most importantly percutaneous coronary intervention ( pci ).... | [
"MRI",
"Transesophageal echocardiography",
"USG",
"CT scan"
] | D | Calcification anywhere in the body - IOC is CT scan Except for gall stones - IOC is USG So, for pericardial calcifications, the best investigation is CT scan. Figure: An incidental discovery of focal calcific plaque within the visceral pericardium. The patient was asymptomatic. |
openbookqa_225 | openbookqa | <ctx>
in electronics, an electronic switch is a switch controlled by an active electronic component or device. without using moving parts, they are called solid state switches, which distinguishes them from mechanical switches. electronic switches are considered binary devices because they dramatically change the condu... | [
"electrons are then disturbed",
"a piece of metal closes the circuit",
"it lets the acid free",
"the circuit is opened"
] | B | |
aquarat_37226 | 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)11/32",
"B)13/32",
"C)15/32",
"D)17/32"
] | D | The given expression
= 1/(2 × 3) + 1/(3 × 4) + 1/(4 × 5) + ...... + 1/(31 × 32)
= (1/2 - 1/3) + (1/3 - 1/4) + (1/4 - 1/5) + .......... + (1/31 - 1/32)
= 1/2 - 1/32 = 15/32
Thus, the fraction we should add = 1 - 15/32 = 17/32
The answer is D. |
qasc_1899 | qasc | <ctx>
image classification and analysis. various commercial software programs have become available for hemispherical photograph analysis, and the technique has been applied for diverse uses in ecology, meteorology, forestry, and agriculture. applications hemispherical photography has been used successfully in a broad ... | [
"emissions",
"earthquakes",
"oxidation reaction",
"ozone depletion"
] | D | |
arc_easy_1601 | arc_easy | <ctx>
12. 7 molecular transport phenomena : diffusion, osmosis, and related processes 62. you can smell perfume very shortly after opening the bottle. to show that it is not reaching your nose by diffusion, calculate the average distance a perfume molecule moves in one second in air, given its diffusion constant to be.... | [
"At 25°C, they have more mass.",
"At 25°C, they are moving faster.",
"At 25°C, they have less kinetic energy.",
"At 25°C, they are decreasing in volume."
] | B | |
aquarat_11978 | 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)60",
"B)74",
"C)68",
"D)75"
] | B | 1 Man, 1 Day work=1/(12*36)
1 Woman, 1 Day work=1/(18*60)
So 8 men and 20 women's 20 days work= 20[ 8/(12*36) + 20/(18*60) ] =20/27
Remaining work= 7/27
If remaining work is to be completed by 'x' women in 4 days, then 4*x/(18*60)= 7/27
=> x=(7*18*60)/(27*4)=70
ANSWER:B |
qasc_814 | qasc | <ctx>
to reduce back pain. prolonged muscle action produces muscle strain. note that the cg of the entire body is still directly above the base of support in part ( b ) of figure 9. 26. this is compulsory ; otherwise the person would not be in equilibrium. we lean forward for the same reason when carrying a load on our... | [
"sizing",
"Dehydration",
"kinetic energy",
"contracting"
] | D | |
aquarat_24243 | 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)315",
"B)345",
"C)425",
"D)335"
] | C | Let each Installment be Rs. x
Then, ( x+ ((x*12*1)/100)) + (x+ ((x*12*2)/100) ) + x = 1428
=((28x/25) + (31x/25) + x) = 1428  (28x+31x+25x)=(1428*25)
x= (1428*25)/84 = Rs.425.
Therefore, Each installment = Rs. 425.
Answer is C. |
aquarat_37141 | aquarat | <ctx>
their use of cosmetics. nearly half of these consumers felt that a product claiming to be " natural " should contain all natural ingredients. however, although the united states department of agriculture ( usda ) has designated within its certain requirements within its specific area of regulation for organic pro... | [
"A) 1",
"B) 4",
"C) 7",
"D) 11"
] | B | We're told that there are 3 ingredients (we'll call them A, B, C ); we're told that each 'mix' must include AT LEAST 3 ingredients...
3 ingredient blends:
ABC
ABD
ACD
BCD
Total blends = 4
B |
medmcqa_8555 | medmcqa | <ctx>
sampling is the use of a subset of the population to represent the whole population or to inform about ( social ) processes that are meaningful beyond the particular cases, individuals or sites studied. probability sampling, or random sampling, is a sampling technique in which the probability of getting any parti... | [
"Cluster sampling",
"Quota sampling",
"Stratified sampling",
"Simple random"
] | B | Quota sampling is a method for selecting survey paicipants that is a non-probabilistic version of stratified sampling. Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 913 |
openbookqa_996 | openbookqa | <ctx>
phenomenon associated with polarized light is the ability of some crystals to split an unpolarized beam of light into two. such crystals are said to be birefringent ( see figure 27. 50 ). each of the separated rays has a specific polarization. one behaves normally and is called the ordinary ray, whereas the other... | [
"go out",
"dim",
"deflect",
"brighten"
] | C | |
openbookqa_3003 | openbookqa | <ctx>
a number of cereals : ( wheat, millet, possibly also rye ) for baking bread, as well as oats and barley which they also used for beer production. they also grew beans, peas and cabbage, and flax for fabric and clothes production ; other vegetables were collected : nettle, watercress. large quantities of acorns ha... | [
"humans",
"grizzly bears",
"fish",
"aliens"
] | A | |
medmcqa_189 | medmcqa | <ctx>
the point where the laser beam enters the eye. most of the light is absorbed by melanin pigments in the pigment epithelium just behind the photoreceptors, and causes burns in the retina. ultraviolet light with wavelengths shorter than 400 nm tends to be absorbed by lens and 300 nm in the cornea, where it can prod... | [
"Sarcoidosis",
"Toxoplasmosis",
"Syphilis",
"Tuberculosis"
] | A | (A) Sarcoidosis # OCULAR MANIFESTATIONS OF SARCOIDOSIS:> Anterior segment: Conjunctival involvement has been reported in patients with ocular sarcoidosis.> Sarcoidosis granulomas are solitary, yellow "millet-seed" nodules.> Anterior uveitis occurs in 22%- 70% of patients with ocular sarcoidosis, and is usually granulom... |
mmlu_aux_4077 | mmlu_auxiliary | <ctx>
##pidopterous insects collected at sarawak, in borneo, by mr. a. r. wallace, with descriptions of new species. ( continued from page 145 ). journal of the proceedings of the linnean society : zoology. 6 : 171 – 198. 1863. list of the specimens of lepidopterous insects in the collection of the british museum. part... | [
"It is not certain yet what spiders made the web.",
"What makes the web special is its color1.",
"It took years for the web to come into being.",
"The web is used by spiders to protect themselves."
] | A | null |
medmcqa_7408 | 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... | [
"1 out of 2 sputum sample +ve",
"2 out of 3 sputum sample +ve",
"BACTEC +ve",
"None"
] | A | One positive specimen out of the two sputum specimens is enough to declare a patient as smear positive TB Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 193 |
aquarat_29241 | aquarat | <ctx>
s phenotype is indistinguishable from a dominant homozygote's phenotype. a classic example of complete dominance is the inheritance of seed shape ( pea shape ) in peas. peas may be round ( associated with allele r ) or wrinkled ( associated with allele r ). in this case, three combinations of alleles ( genotypes ... | [
"A)20",
"B)30",
"C)50",
"D)70"
] | B | let, the number of bushes with only yellow flowers be x
so, number of bushes with only yellow flowers will be 1.5x
if total number of bushes of flowers= T
then total number of bushes with yellow flowers= 0.8T
we can say that total number of bushes with yellow flowers+ bushes with only white flowers= total number of bus... |
medmcqa_1000 | medmcqa | <ctx>
to alcoholics for insomnia or anxiety management. initiating prescriptions of benzodiazepines or sedative - hypnotics in individuals in recovery has a high rate of relapse with one author reporting more than a quarter of people relapsed after being prescribed sedative - hypnotics. those who are long - term users ... | [
"Clomipramine",
"Fluoxetine",
"Carbamezapine",
"Chlorpromazine"
] | B | ANSWER: (B) FluoxetineREF: Kaplan 9th ed p - 622OCDTreatment of choice: behaviour therapyDrug of choice: SSRI2nd drug of choice: comipramine |
aquarat_28590 | 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)4",
"B)5",
"C)8",
"D)7"
] | D | Let x be the number and y be the quotient.Then,
x=357*y+41
=(17*21*y)+(17*2)+7
=17*(21y+2)+7.
Required number =7.
Answer is D |
medmcqa_2463 | medmcqa | <ctx>
or a base. for glycine, the acid strength of the carboxyl group is about the same as that of acetic acid, ch3co2h, and the base strength of the amino group is slightly greater than that of ammonia, nh3. ( a ) write the lewis structures of the ions that form when glycine is dissolved in 1 m hcl and in 1 m koh. ( b... | [
"Purine synthesis",
"Creatine synthesis",
"Spermine synthesis",
"Heme synthesis"
] | C | Spermine is a type of polyamine.This is aliphatic amine and it is synthesized from ornithine. Key enzyme is ornithine decarboxylase. REFERENCE : DM.VASUDEVAN.TEXTBOOK; SEVENTH EDITION ; PAGE NO : 229 |
openbookqa_1563 | openbookqa | <ctx>
passing in front of a magnitude 13. 6 star and blocking out its light from new south wales, australia. each observed the stellar occultation using high - speed video cameras attached to their 30 - cm aperture telescopes at their home observatories, separated from each other by across ( perpendicular ) and along (... | [
"a week",
"a day",
"a fortnight",
"a month"
] | D | |
medmcqa_6640 | medmcqa | <ctx>
use the air quality index ( aqi ) to check the level of pollution in the outside air before engaging in sporting activities. some common disease screenings include checking for hypertension ( high blood pressure ), hyperglycemia ( high blood sugar, a risk factor for diabetes mellitus ), hypercholesterolemia ( hig... | [
"With risk factors",
"Without risk factors",
"With low prevalence of disease",
"With disease"
] | B | Primordial prevention aims at preventing the emergence of risk factors. This is the primary prevention in its purest sense, that is, prevention of emergence or development of risk factors in countries or population groups in which they have not yet appeared. Ref: Park's Textbook of Preventive and Social Medicine; 24th ... |
mmlu_aux_7237 | mmlu_auxiliary | <ctx>
eclipse took place nearby in may 1984, the club raised the money for safe mylar solar filter material and then gave programs to schools on how to safely watch the event — with filters handed out at no cost to the students. in 1982, merry edenton - wooten became club president, and her astronomy - related business... | [
"mirror",
"pinhole onto a screen",
"look directly at it",
"you can't look safely at a solar eclipse."
] | B | null |
medmcqa_8302 | medmcqa | <ctx>
their own sexual health ; women can protect themselves when their partner does not want to use a male condom ; female condoms may provide enhanced sensation for men as compared to male condoms ; fc2 is hypo allergenic and is safe to use with people who are allergic to rubber latex ; fc2 may be inserted hours befo... | [
"Echinococcus",
"Chlamydia",
"Treponema pallidum",
"Nesseria gonorrhae"
] | A | Bacterial Diseases transmitted with sexual intercourse Neisseria gonorrhoeae Chlamydia trachomatis Treponema pallidum Haemophilus ducreyi Note the list does not include Haemophilus Vaginalis, the cause of bacterial vaginosis Viruses transmitted by sexual intercourse HIV (types 1 and 2) Human T-cell lymphotropic virus t... |
medmcqa_3121 | medmcqa | <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 ... | [
"Small joints affected",
"Large joints affected",
"Chondrocalcinosis",
"Deposition of calcium pyrophosphate"
] | A | Small joints affected Pseudogout commonly involves the larger joints.Knee joint is most commonly involved; other sites are wrist, elbow, shoulder, ankele. Involvement of small joints is uncommon. Pseudogout It is one of the forms of "Calcium pyrophosphate dehydrate" (CPPD) ahropathy Age group is > 60 yrs. In CPPD ahrop... |
mmlu_aux_4918 | mmlu_auxiliary | <ctx>
steven paul jobs ( february 24, 1955 – october 5, 2011 ) was an american businessman who was the co - founder, chairman, and ceo of apple ; the chairman and majority shareholder of pixar ; a member of the walt disney company's board of directors following its acquisition of pixar ; and the founder, chairman, and ... | [
"\"failure\" in school",
"stay on the orchard",
"travel on India",
"new ideas"
] | D | null |
medmcqa_4466 | 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 – is a branch of medicine dealing with disorde... | [
"Sphenoid sinus",
"Maxillary sinus",
"Ethmoidal sinus",
"Frontal sinus"
] | B | (b) Source: GAS 797, 879, 1018, 1020, 1022; GA 487, 518, 525 The nasal polyp also involved the maxillary sinus, located immediately laterally to the nasal cavity. The sphenoid sinus, located posterosuperiorly to the nasopharynx, is unlikely to be affected by a nasal polyp. The ethmoidal sinuses, located medially to the... |
aquarat_5313 | aquarat | <ctx>
i. e. the companion matrix of a polynomial. conformal property the commutative rings of split - complex numbers and dual numbers join the ordinary complex numbers as rings that express angle and " rotation ". in each case the exponential map applied to the imaginary axis produces an isomorphism between one - para... | [
"A)45°",
"B)30°",
"C)11.25°",
"D)18°"
] | C | The complement of angle A is the angle which, when added to angle A, gives 90 degrees. The two acute angles of a right triangle are complements, for example.
The original angle is x, so the complement is 7x, and together, these add up to 90 degrees.
x + 7x = 90
8x = 90
x = 11.25°
Answer = (C) |
aquarat_47017 | aquarat | <ctx>
10 = 10 b type orders ) and hence total profit will be ( 50 x 10 = rs. 500 for 100 % utilization ) but if it is busy with a type orders, it can do only ( = 100 / 40 = 2. 5 no. of orders ). in this situation it will earn net profit of ( 50 x 2. 5 = rs. 125 for 100 % utilization ). from the customer ’ s point of vi... | [
"A)1:2",
"B)2:3",
"C)4:3",
"D)3:4"
] | A | 10000*12:60000*(12-8)
=120000 :240000
=1:2
ANSWER:A |
aquarat_11860 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)loss 16 2/8%",
"B)loss 16 6/3%",
"C)loss 23.08%",
"D)loss 18 2/3%"
] | C | 10 CP = 13 SP
13 --- 3 CP loss
100 --- ? => 23.08% loss
Answer:C |
arc_easy_507 | arc_easy | <ctx>
thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. a thermoconforming organism, by contrast, simply adopts the surrounding temperature as its own body temperature, thus avoiding the need for internal therm... | [
"decrease sugar levels in the blood.",
"increase sugar levels in the blood.",
"decrease blood flow to the skin.",
"increase blood flow to the skin."
] | D | |
arc_easy_392 | arc_easy | <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... | [
"precipitation",
"transpiration",
"condensation",
"sublimation"
] | B | |
medmcqa_3667 | medmcqa | <ctx>
dentinogenesis is the formation of dentin, a substance that forms the majority of teeth. dentinogenesis is performed by odontoblasts, which are a special type of biological cell on the outer wall of dental pulps, and it begins at the late bell stage of a tooth development. the different stages of dentin formation... | [
"Chitin",
"Keratin",
"Collagen",
"Elastin"
] | C | |
aquarat_41134 | 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)1/28",
"B)3/28",
"C)60/14",
"D)4/28"
] | C | 3/8*4/7*1/6*5! = 3/14. We are multiplying by 5! because we can choose secretary,economist, and accountant is several way:
Answer: C. |
openbookqa_221 | openbookqa | <ctx>
in the same relative position six weeks before, and six weeks after, the solstice, due to " thermal lag " from the thermal mass of the earth, the temperature and solar gain requirements are quite different before and after the summer or winter solstice. movable shutters, shades, shade screens, or window quilts ca... | [
"noon",
"midnight",
"morning",
"evening"
] | A | |
mmlu_aux_8038 | mmlu_auxiliary | <ctx>
17. 4 doppler effect and sonic booms 30. ( a ) what frequency is received by a person watching an oncoming ambulance moving at 110 km / h and emitting a steady 800 - hz sound from its siren? the speed of sound on this day is 345 m / s. ( b ) what frequency does she receive after the ambulance has passed? 31. ( a ... | [
"speedily enjoy viewing",
"observe quickness",
"watch slowly",
"look away"
] | B | null |
medmcqa_7782 | medmcqa | <ctx>
diabetic nephropathy, also known as diabetic kidney disease, is the chronic loss of kidney function occurring in those with diabetes mellitus. diabetic nephropathy is the leading causes of chronic kidney disease ( ckd ) and end - stage renal disease ( esrd ) globally. the triad of protein leaking into the urine (... | [
"No IgG deposits or C3 deposition on Renal biopsy",
"Her C3 levels will be low",
"IgA Nephropathy is the likely diagnosis",
"Alpo's syndrome is the likely diagnosis"
] | A | A young girl presenting with generalized edema, significant proteinuria, absence of hematuria and hyaline and fatty casts is most likely to be suffering from Minimal change disease (Lipoid nephrosis), the most common type of Nephrotic Syndrome. In patients with Minimal change disease, C3 levels are normal and renal bio... |
mmlu_aux_3129 | mmlu_auxiliary | <ctx>
it is estimated that there are other outer irregular moons larger than in diameter. in addition, there is evidence of dozens to hundreds of moonlets with diameters of 40 – 500 meters in saturn's rings, which are not considered to be true moons. titan, the largest moon, comprises more than 90 % of the mass in orbi... | [
"It is the biggest ring around Saturn.",
"It can contain a billion Earths.",
"Its diameter is about 22 million miles.",
"It can be seen from the Earth."
] | D | null |
medmcqa_5715 | medmcqa | <ctx>
branchial arch or gill arch of fish ), is the first of six pharyngeal arches that develops during the fourth week of development. it is located between the stomodeum and the first pharyngeal groove. processes this arch divides into a maxillary process and a mandibular process, giving rise to structures including ... | [
"Greater petrosal nerve",
"Nerve to Stapedius",
"Chordatympani",
"All"
] | D | A. i.e. Greater petrosal nerve; C. i.e. Chorda tympani; B . i.e. N. to stapedius |
aquarat_5738 | aquarat | <ctx>
the rectangular region
formulas for the surface areas of simple shapes were computed by the ancient greeks, but computing the surface area of a more complicated shape usually requires multivariable calculus. area plays an important role in modern mathematics. in addition to its obvious importance in geometry and... | [
"A)124 m2",
"B)126 m2",
"C)136 m2",
"D)158 m2"
] | C | Area of the outer rectangle = 22 × 16 = 352 m2
Area of the inner rectangle = 18 × 12 = 216 m2
Required area = (352 – 216) = 136 m2
Answer C |
qasc_5647 | qasc | <ctx>
25. 5 • dispersion : the rainbow and prisms 1115 figure 25. 22 ( a ) a pure wavelength of light falls onto a prism and is refracted at both surfaces. ( b ) white light is dispersed by the prism ( shown exaggerated ). since the index of refraction varies with wavelength, the angles of refraction vary with waveleng... | [
"an object",
"bushes",
"a prism",
"a rainbow"
] | D | |
aquarat_22296 | aquarat | <ctx>
795 − 72 − 272205 = 283815 − 72 − 272205 = 11538 we get the result by just adding these three partial results, shifted accordingly ( and then taking carries into account by decomposing these three inputs in base 1000 like for the input operands ) : result = z2 · ( bm ) 2 + z1 · ( bm ) 1 + z0 · ( bm ) 0, i. e. res... | [
"A)5",
"B)4",
"C)1",
"D)3"
] | C | {4^1} / 3 =4/3 remainder 1
{4^2} / 3 = 16/3 remainder 1
{4^3} / 3 = 64/3 remainder 1
{4^4} / 3 = 256/3 remainder 1
Actually the same remainder keeps repeating .....
Try with a diff no, say 2
{2^1}/3 = remainder 2
{2^2}/3 = remainder 1
{2^3}/3 = remainder 2
{2^4}/3 = remainder 1
Answer : C |
aquarat_26310 | aquarat | <ctx>
see solution manual c. d. see solution manual 7. 8. a. 0. 074 b. 0. 195 c. 0. 805 9. a. see solution manual b. 0. 63 10. a. see solution manual b. 0. 035 c. 0. 272 11. 0. 272 12. 0. 026 13. 0. 085 14. a. 0. 112 b. 0. 691 553 chapter 4 chapter 5 quantitative problems 1. most likely, the period would be 52, as sale... | [
"A)1 year",
"B)2 years",
"C)3 years",
"D)4 years"
] | B | Amount = Rs. (30000 + 4347) = Rs. 34347.
Let the time be n years.
Then, 30000 1 + 7 n = 34347
100
107 n = 34347 = 11449 = 107 2
100 30000 10000 100
n = 2 years
B |
mmlu_aux_3166 | mmlu_auxiliary | <ctx>
mckusick, james c. green writing : romanticism and ecology. new york : st. martin's, 2000. meeker, joseph w. " the comedy of survival : studies in literary ecology. " new york : scribner's, 1972. moore, bryan l. ecology and literature : ecocentric personification from antiquity to the twenty - first century. new ... | [
"A brief introduction to Anne's life.",
"Anne's achievements.",
"Anne's adventures in the wilderness.",
"Anne's pioneering work in wildlife ecology."
] | A | null |
aquarat_30278 | aquarat | <ctx>
tree leaf people person name ( noun ) nature sun star water fire stone path mountain night ( dark time ) verbs and adjectives drink ( verb ) die see hear come new full numerals and pronouns one two i you we asjpcode asjp version from 2016 uses the following symbols to encode phonemes : p b f v m w 8 t d s z c n r... | [
"A)3!*3!*2!",
"B)5!*4!",
"C)5!*5!",
"D)5!*4!*2!"
] | A | Since all the vowels and consonants have to be together there can only be there are 3! way to order the vowels and 3! to order the consonants. But they must be together either vowels come first or consonants so you multiply by 2.
So 3!3!2! (A) |
arc_easy_598 | arc_easy | <ctx>
union was saved from demise only by the u. s. government's anti - monopoly interventions. a year earlier in 1880 the management of american bell had created what would become at & t long lines. the project was the first of its kind to create a nationwide long - distance network with a commercially viable cost - s... | [
"Alexander Graham Bell.",
"Samuel F. B. Morse.",
"Henry Ford.",
"Thomas Alva Edison."
] | A | |
medmcqa_4284 | medmcqa | <ctx>
was 82 years, which implies a life expectancy in these patients similar to that of an age - matched general population. more than 90 % of patients with primary cad have cold - induced circulatory symptoms ranging from moderate acrocyanosis to severe raynaud phenomena precipitated even by very slight cold exposure... | [
"Glomerular disease",
"Renal carcinoma",
"Proximal tubule disease",
"Distal tubule disease"
] | A | Ans. (a) Glomerular disease(Ref: Henry's 22nd/ 457- 458)Dysmorphic RBCs with ARF is seen in Glomerular disease, while isomorphic RBCs are seen in non-glomerular bleeds; |
medmcqa_1577 | medmcqa | <ctx>
and the way sucralose is metabolized suggests a reduced risk of toxicity. for example, sucralose is extremely insoluble in fat and, thus, does not accumulate in fatty tissues ; sucralose also does not break down and will dechlorinate only under conditions that are not found during regular digestion ( i. e., high ... | [
"Arginine",
"Histidine",
"Glycine",
"Lysine"
] | D | Ans. is 'd' i.e., Lysine |
aquarat_36880 | aquarat | <ctx>
by peter winkler for more information, and see the discussion on les - mathematiques. net. consult the references on 100 prisoners for links to these references. the above computation may be performed in a more simple and direct way, as follows : first note that a permutation of elements contains at most one cycl... | [
"A)100",
"B)90",
"C)50",
"D)45"
] | D | N=10C2=10!/(8!2!)=10*9/2=45
Correct Answer: D |
aquarat_23222 | aquarat | <ctx>
sum of the digits of 6721 is 16. hint : there are 10 base cases, which can be checked easily with the right condition. access multimedia content ( https : / / openstax. org / books / introduction - python - programming / pages / 12 - 2 - simple - math - recursion )
continue else : print ( " all numbers are less ... | [
"A)1279874",
"B)1279872",
"C)1279875",
"D)1279876"
] | B | n = 4 * 4 * 4 * 4 = 256
<x> = (6666 + 3333) / 2 = 4999.5
Sum = number of integers x average value
n * <x> = 256 * 4999.5 = 1279872
answer = B |
medmcqa_1640 | medmcqa | <ctx>
white matter, the standard mri is not sufficient. an mri derivative technique known as diffusion tensor imaging ( dti ) is used to determine the orientation and integrity of specific nerve pathways, allowing the detection of damage. when imaging those with alcoholism, the dti results show that heavy drinking disr... | [
"Schizophrenia",
"Delirium tremens",
"Dementia praecox",
"Korsakoff psychosis"
] | B | This patient in the question who is a chronic alcoholic is showing features of delirium tremens, which typically appears after 3-4 days of abstinence from alcohol (24 hours to 7 days). Ref: CURRENT Diagnosis and Treatment: Emergency Medicine, 7th Edition, Chapter 37 ; CURRENT Diagnosis and Treatment: Psychiatry, 2nd Ed... |
qasc_1592 | qasc | <ctx>
detrital web, plant and animal matter is broken down by decomposers, e. g., bacteria and fungi, and moves to detritivores and then carnivores. there are often relationships between the detrital web and the grazing web. mushrooms produced by decomposers in the detrital web become a food source for deer, squirrels,... | [
"rabbit",
"crocodiles",
"mussels",
"oxygen"
] | C | |
mmlu_aux_4615 | mmlu_auxiliary | <ctx>
ii of the book, " from the earth to the moon ", focuses on earth's orbit and atmosphere and the moon, with particular emphasis on how photon scattering results in the sky appearing blue, the impact of axial tilt on seasons, the impact of the moon's presence, and misconceptions regarding the " moon size illusion "... | [
"Because it's much closer to the Earth.",
"Because it comes out at night.",
"Because it is the fifth largest moon in the solar system.",
"Because people can't see it without a telescope."
] | A | null |
openbookqa_737 | openbookqa | <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... | [
"metals",
"stones",
"plastic food",
"nutriment"
] | D | |
pubmedqa_77 | pubmedqa | <ctx>
1996 by the cdc. in these guidelines, the use of one of two prevention methods was recommended : either a risk - based approach or a culture - based screening approach. the cdc issued updated guidelines in 2002 ; these guidelines recommended the universal culture - based screening of all pregnant women at 35 – 37... | [
"yes",
"no",
"maybe"
] | C | |
aquarat_21191 | aquarat | <ctx>
your other path. 18. you drive in a straight line in a direction east of north. ( a ) find the distances you would have to drive straight east and then straight north to arrive at the same point. ( this determination is equivalent to find the components of the displacement along the east and north directions. ) (... | [
"A)44ft",
"B)88ft",
"C)74ft",
"D)11ft"
] | C | Given that length and area, so we can find the breadth.
Length x Breadth = Area
40 x Breadth = 680
Breadth = 17 feet
Area to be fenced = 2B + L = 2 (17) + 40 = 74 feet
Answer: C) 74ft |
openbookqa_2061 | openbookqa | <ctx>
matter with its environment, an entropy decrease of that system is entirely compatible with the second law. schrodinger asked the question : " how does the living organism avoid decay? " the obvious answer is : " by eating, drinking, breathing and ( in the case of plants ) assimilating. " while energy from nutrie... | [
"cola",
"life material",
"soil",
"sap"
] | B | |
medmcqa_9795 | medmcqa | <ctx>
higher risk of bladder cancer compared to people who have never smoked. passive smoking also appears to be a risk. opium consumption increases the risk of bladder cancer by 3 - fold and concurrent use of opium and smoking increases the risk of bladder cancer by 5 times compared to the general population. occupati... | [
"Dapsone",
"Clofazimine",
"Rifampicin",
"Clarithromycin"
] | B | Ans. is 'b' i.e., Clofazimine Acquired ichthyosis (Ichthyosis acouista)o Acquired ichthyosis is seen in : -Deficiency:- Protein, Vitamin A, Kwashiorkor, Marasmus.Infection:- Leprosy, AIDSSenile ichthyosis: -ElderlySystemic diseases: -SLE, DM, hypothyroidism, Sarcoidosis, liver & kidney diseases.Malignancy, especially: ... |
aquarat_8720 | aquarat | <ctx>
in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes... | [
"A)60",
"B)10",
"C)19",
"D)20"
] | A | This is a solution from Beatthegmat:
even numbers:
(120-2)/2 + 1 = 60 even integers.
(120+2)/2 = 61 is the average of the even set.
sum = avg*(#of elements) = 61*60 =3660 = a
odd numbers:
(119-1)/2 + 1 = 60 odd integers.
(119+1)/2 = 60 is the average of the odd set.
sum = avg*(#of elements) = 60*60 = 3600 = b
a-b = 366... |
medmcqa_9836 | medmcqa | <ctx>
##nchioles, alveolar ducts, alveolar sacs, and alveoli. new alveoli continue to form until the age of eight years. a typical pair of human lungs contains about 480 million alveoli, providing a total surface area for gas exchange of between 70 and 80 square metres. each alveolus is wrapped in a fine mesh of capill... | [
"Surfactants",
"Glycorprotiens",
"Buffers Bohr's",
"Effect"
] | A | Pulmonary surfactant is a mixture of lipids and proteins which is secreted into the alveolar space by epithelial type II cells. The main function of surfactant is to lower the surface tension at the air/liquid interface within the alveoli of the lung. Ref: guyton and hall textbook of medical physiology 12 edition page ... |
mmlu_aux_4489 | mmlu_auxiliary | <ctx>
##astic effects such as the effects of weather, saying that their model " must be regarded to be incomplete " as a result. freckleton says that this is an important omission because stochasticity can provide an alternative mechanism for accelerated deaths in populations. freckleton also argues that the book has a... | [
"They are groundless.",
"They are factual.",
"They are descriptive.",
"They are conflicting."
] | D | null |
arc_easy_160 | arc_easy | <ctx>
##nt structures in the solar system the moon and the planets, 24, ( 1981 ), 407 - 414 ii. contraction of the solar nebula earth, moon and planets 31 ( 1984 ), 175 - 182 iii. are there rings around earth, moon and planets ( 2012 ) 108, 95 - 99 iv. planetary distance law and resonance j. astrophys astr. 10, 257 - 2... | [
"the Moon",
"the asteroid belt",
"Mars",
"Saturn"
] | A | |
arc_challenge_481 | arc_challenge | <ctx>
produced during the operation of an automobile. 22. matter is everywhere around us. make a list by name of fifteen different kinds of matter that you encounter every day. your list should include ( and label at least one example of each ) the following : a solid, a liquid, a gas, an element, a compound, a homogen... | [
"H_{2}O(l) -> H_{2}O(g)",
"2H_{2} + O_{2} -> 2H_{2}O",
"2Na + Cl_{2} -> 2NaCl",
"6CO_{2} + 6H_{2}O -> C_{6}H_{12}O_{6} + 6O_{2}"
] | A | |
qasc_6294 | qasc | <ctx>
##rtevant, " erosional furrows formed during the lateral blast at mount st. helens, may 18, 1980, " j. geophysical res., 93, 14, pp. 793 – 14, 816, 1988 kieffer, s. w., " geologic nozzles, " reviews of geophysics, 27 ( 1 ), pp. 3 – 38, 1989. kieffer, susan werner, " multiphase flow in explosive volcanic and geoth... | [
"adding heat",
"loose soil",
"heat energy",
"Valuable products"
] | D | |
qasc_155 | qasc | <ctx>
, may cause flow oscillations, slugging in two - phase flow, cavitation ; may increase flow velocity elsewhere, may induce vibrations, may cause flow blockage ; ship hulls – creates additional drag, increases fuel usage, reduces maximum speed ; turbines – reduces efficiency, increases probability of failure ; sol... | [
"burning",
"coal",
"Oxygen delivered through cannulas",
"Smoking"
] | D | |
aquarat_3227 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat ’ s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)2.9",
"B)2.8",
"C)2.4",
"D)2.8"
] | C | M = 3
S = 1.2
DS = 3.6
US = 1.8
x/3.6 + x/1.8 = 1
x = 1.2
D = 1.2 * 2 = 2.4
Answer:C |
medmcqa_8061 | medmcqa | <ctx>
most important organ studied in psychiatry, the branch of medicine that works to study, prevent, and treat mental disorders. cognitive science seeks to unify neuroscience and psychology with other fields that concern themselves with the brain, such as computer science ( artificial intelligence and similar fields ... | [
"Liver",
"skin",
"Gluteus maximus",
"Femur"
] | B | The liver is the largest gland in the body and has a wide variety of functions (265-Snell 7th )
The liver is the largest gland in the body. (283-BDC-2)
Femer is the longest and the strongest bone of the body (16-B DC-2)
Skin is the largest organ of the body (278-K- Sembulingam physiology)
Skin is considered as the larg... |
medmcqa_6934 | medmcqa | <ctx>
the lower extremities ) is a well - established congenital anomaly associated with maternal diabetes mellitus. other causes are presumably involved, as demonstrated by the rare overall incidence of caudal regression syndrome ( 1 : 60, 000 ) compared to diabetes ; however, the condition does have a greatly increas... | [
"Tuberculosis",
"Trauma",
"Malignant tumour",
"Sarcoidosis"
] | A | TB KNEE has two stages. In late stage it shows TRIPLE DEFORMITY- Posterior Subluxation External Rotation Flexion Other condition showing triple deformity of knee-Rheumatoid Ahritis REF : MAHESWARI 9TH ED |
medmcqa_3974 | medmcqa | <ctx>
ensure that the symptoms do not recur. non - human toxicity synthesis since its discovery by boots co. in 1969 three main synthesis routes for amitraz has been developed, which stand out in terms of facility and generality. route 1 : 2, 4 - xylidine + triethyl orthoformate + methylamine ( imine formation / amine ... | [
"Antibiotic",
"Sedative",
"Tricyclic antidepressant",
"Diuretic"
] | C | |
aquarat_11960 | aquarat | <ctx>
removed and columns 3, 5, and 6 are to be removed : { | class = " wikitable "!!! 2!! 3!! 5!! 6!! 7 | -! d | 0 | | 1 | | 1 | | 1 | | 0 | -! e | 1 | | 1 | | 0 | | 1 | | 1 | -! f | 1 | | 0 | | 0 | | 0 | | 1 | } row f remains and columns 2 and 7 remain : { | class = " wikitable "!!! 2!! 7 | -! f | 1 | | 1 | } step 1 ... | [
"A)9! * ⁷P₆",
"B)6! * ⁷P₆",
"C)9! * ⁷P₆",
"D)6! * ⁷9₆"
] | B | We can initially arrange the six boys in 6! ways.
Having done this, now three are seven places and six girls to be arranged. This can be done in ⁷P₆ ways.
Hence required number of ways = 6! * ⁷P₆
Answer:B |
arc_easy_1011 | arc_easy | <ctx>
naked eye, also called bare eye or unaided eye, is the practice of engaging in visual perception unaided by a magnifying, light - collecting optical instrument, such as a telescope or microscope, or eye protection. in astronomy, the naked eye may be used to observe celestial events and objects visible without equ... | [
"a mountain",
"the Moon",
"an insect",
"bacteria"
] | C | |
medmcqa_6285 | medmcqa | <ctx>
have also been shown to result in the propagation of internal cracks, thus becoming the strength - controlling flaws. it would therefore appear desirable to process a material in such a way that it is physically uniform with regard to the distribution of components and porosity, rather than using particle size di... | [
"Associated with precipitation and not agglutination",
"Associated with agglutination and not precipitation",
"Associated with both",
"Neither associated with precipitation nor agglutination"
] | C | Marrack proposed the lattice hypothesis to explain the mechanism of precipitation. Precipitation results when a large lattice is formed consisting of alternating antigen and antibody molecules. This is possible only in the zone of equivalence. The lattice hypothesis holds good for agglutination also.Ref: Ananthanarayan... |
aquarat_2634 | aquarat | <ctx>
income, the amount earned by the average joe or average jane, is largely determined by who is or who is not included in the statistics. personal income statistics are given in accordance to a variety of demographic characteristics. the median income for all 233 million persons over the age of 15 was $ 28, 567. by... | [
"A)83",
"B)56",
"C)34",
"D)12"
] | A | Lets say the Family Income is 100
In May, lee earned 80Family income is 20
In june, Lee earned 20% more than May, so it is (80+20*80/100 = 96)
Family Income is same 20
In June Lee's Income percent is 96*100/116 ~ 83
Ans is A |
aquarat_45167 | aquarat | <ctx>
| | 30 | | 36 | | 32 | | 48 | | 20 | | 66 | | 32 | | 44 | | 24 | -! 70 | 70 | | 24 | | 72 | | 36 | | 40 | | 36 | | 60 | | 24 | | 78 | | 32 | -! 80 | 54 | | 40 | | 82 | | 24 | | 64 | | 42 | | 56 | | 40 | | 88 | | 24 | -! 90 | 72 | | 44 | | 60 | | 46 | | 72 | | 32 | | 96 | | 42 | | 60 | | 40 | } in the graph at rig... | [
"A)10",
"B)12",
"C)15",
"D)18"
] | D | 20! = 1*2*3*4*5...*19*20 (This is 20 factorial written as 20!)
n = 1*2*3*4*5*6*7.....*19*20
How many 2s are there in n?
One 2 from 2
Two 2s from 4
One two from 6
Three 2s from 8
and so on...
When you count them all, you get 18.
ANSWER:D |
openbookqa_1335 | openbookqa | <ctx>
outperform those algorithms in cases where the list is already mostly sorted ( having a small number of inversions ), despite the fact that it has worse average - case time complexity. for example, bubble sort is on a list that is already sorted, while quicksort would still perform its entire sorting process. whi... | [
"the world's fastest bird",
"the world's fastest sprinter",
"the light from a flashlight",
"an extremely loud audio signal"
] | C | |
medmcqa_6134 | medmcqa | <ctx>
diagnosis many features of gerodermia osteodysplastica ( go ) and another autosomal recessive form of cutis laxa, wrinkly skin syndrome ( wss, ), are similar to such an extent that both disorders were believed to be variable phenotypes of a single disorder. several delineating factors, however, suggest that gerod... | [
"bcde",
"abd",
"abcd",
"acde"
] | A | Looser's zone or pseudofracture is pathognomonic for osteomalacia, However, it may occur rarely also in Paget's disease, Fibrous dysplasia, Hyperparathyroidism, Renal osteodystrophy, Hyperphosphatasia, and osteogenesis imperfecta. |
medmcqa_8 | medmcqa | <ctx>
as rapidly as progesterone when consumed orally. when progesterone is consumed orally it is rapidly metabolized in the gastrointestinal tract and the liver, and broken down into many different metabolites. whereas, norethisterone is not as rapidly metabolized allowing norethisterone to be present in higher quanti... | [
"ab",
"bc",
"abc",
"bcd"
] | C | Remifentanil is the shortest acting opioid due to its metabolism by plasma esterase → dose adjustment is not needed in liver or kidney disease. It is more potent than alfentanil : Order of potency is Sufentanil > Fentanyl = Remifentanil > Alfentanil. |
aquarat_26877 | aquarat | <ctx>
the, colloquially known in english as the bullet train, is a network of high - speed railway lines in japan. initially, it was built to connect distant japanese regions with tokyo, the capital, to aid economic growth and development. beyond long - distance travel, some sections around the largest metropolitan are... | [
"A)12:40pm",
"B)12:49pm",
"C)12:52pm",
"D)1:00pm"
] | C | Train A: going from K to T
Train B: going from T to K
First I calculated how far Train A will have travelled by the time Train B starts at 12:10:
10 minutes at 240 mph
1/6*240=40miles
They have 320-40=280 miles to travel to meet each other.
I found the combined rate of the two trains
Rate(A) + Rate(B) = 400mph
Divide D... |
aquarat_7683 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A) 128",
"B) 140",
"C) 172",
"D) 175"
] | A | A
1. Realize that if there were 12 more shares and 15 more dollars, the shares are worth more than a dollar a share, so there would have to be less than 160. Cancel out c, d, e.
2. Now there are at least three ways of doing it, all of which depend on who you are and how you think. I'll put as many below as I can think ... |
aquarat_5323 | aquarat | <ctx>
10 on each of all 18 starters would result in a net loss if either the favorite or the second favorite were to win. however, if one assumes that no horse quoted 12 : 1 or higher will win, and one bets $ 10 on each of the top three, one is guaranteed at least a small win. the favorite ( who did win ) would result ... | [
"A)1/140",
"B)1/180",
"C)71/105",
"D)21/113"
] | C | Required probability = P(X) + P(Y) + P(Z) (all the events are mutually exclusive).
= 1/7 + 1/3 + 1/5
= 71/105
ANSWER:C |
medmcqa_4539 | medmcqa | <ctx>
institute of biochemistry and molecular biology i, heinrich _ heine _ university _ dusseldorf. he has been a visiting professor at the university of california at berkeley, the university of texas at austin the heart research institute in sydney, the university of siena, the university of southern california, and... | [
"Pyridoxin",
"Biotin",
"Folic acid",
"Riboflavin"
] | D | Ans. is 'd' i.e., Riboflavin VitaminCoenzymeFunction as coenzymeEntity transferredThiamine (Vit B1)Thiamine pyrophosphate (TPP)Oxidative decarboxylation and transketolase reactionHydroxy-ethylRiboflavin (Vit B2)Flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN)Oxidation and reduction reactionHydrogen ato... |
openbookqa_3102 | openbookqa | <ctx>
stabilizers while standing on top of its prey eating it alive in the manner of an eagle or a hawk. the authors consider this an important addition to the topic of how flapping movements evolved, arguing they likely precede flight. wing - assisted incline running the wing - assisted incline running ( wair ) hypoth... | [
"season pizza",
"navigate",
"sing",
"do ballet"
] | B | |
medmcqa_584 | medmcqa | <ctx>
biological hazards can include medical waste or samples of a microorganism, virus or toxin ( from a biological source ) that can affect health. many biological hazards are associated with food, including certain viruses, parasites, fungi, bacteria, and plant and seafood toxins. pathogenic campylobacter and salmon... | [
"Thyroid malignancy",
"Hypothyroidism",
"Leukemia",
"All"
] | B | Ans. is 'b' i.e. Hypothyroidism |
aquarat_23960 | aquarat | <ctx>
imagine finding in envelope a, if we were to open that envelope, and suppose that a = 2n for some n ≥ 1. in that case the other envelope contains a / 2 with probability 3 / 5 and 2a with probability 2 / 5. so either the first envelope contains 1, in which case the conditional expected amount in the other envelope... | [
"A)700",
"B)300",
"C)1000",
"D)360"
] | A | Let the additional invested amount for 8% interest be x;
Equation will be;
1400+0.05*2400+x+0.08x = 1400+x+0.06(2400+x)
0.05*1400+0.08x = 0.06x+0.06*1400
0.02x = 1400(0.06-0.05)
x = 1400*0.01/0.02 = 700
Ans:A |
aquarat_7294 | aquarat | <ctx>
. then the equilibrium condition becomes this suggests following things. demand - side approach : if the employer pays less than, worker's shirking becomes likely to occur ( which decreases their productivity ). consequently, the wage is unlikely to decrease, and this is a microscopic mechanism of nominal rigidit... | [
"A)5.9 % increase",
"B)5.6 % increase",
"C)4.6 % increase",
"D)1.6 % increase"
] | B | Explanation:
Let the first change be denoted by ‘x’ and the second by ‘y’.
The net change is given by {x + y + (x*y)/100}%
Therefore, the net change in salary is {20 + (-12) + (20*(-12))/100}
= 8 – 2.4
= 5.6% (as the sign is +ve, the change is increase)
ANSWER: B |
aquarat_21516 | 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
9. 1 calories / g? 34.... | [
"A)Rs.3.377",
"B)Rs.4.473",
"C)Rs.4.377",
"D)Rs.4.743"
] | D | Explanation:
The cost of .153 kgs. of sugar = 279x .153/9 = Rs.4.743
Answer: Option D |
aquarat_14639 | aquarat | <ctx>
the year 2009 involved numerous significant scientific events and discoveries, some of which are listed below. 2009 was designated the international year of astronomy by the united nations. events, discoveries and inventions january 1 january – in dna nanotechnology, arizona state university researchers hao yan a... | [
"A)Sunday",
"B)Monday",
"C)Wednesday",
"D)Thursday"
] | D | The year 2008 is a leap year. So, it has 2 odd days.
1st day of the year 2008 is Tuesday (Given)
So, 1st day of the year 2009 is 2 days beyond Tuesday.
Hence, it will be Thursday.
answer :D |
medmcqa_1182 | medmcqa | <ctx>
articular cartilage, most notably that which is found in the knee joint, is generally characterized by very low friction, high wear resistance, and poor regenerative qualities. it is responsible for much of the compressive resistance and load bearing qualities of the knee joint and, without it, walking is painful... | [
"Ankle joint",
"Knee joint",
"Wrist joint",
"Elbow joint"
] | B | Kness is the most commonly affected joint. Other joints such as hip, ankle , elbow and shoulder can also be involved. Definition : * Localized condition affecting the aicular surface of a joint with separation of a segment of cailage and subchondral bone * Knee by far the most common joint involved (75% of all OCD lesi... |
aquarat_48144 | 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)20",
"B)25",
"C)30",
"D)35"
] | B | Selling price of 900gm = 100+10 = $110
Profit = 110-90 = $20
% of profit = 20*100/80 =25 %
Answer is B |
qasc_7420 | qasc | <ctx>
ecology is the scientific study of the distribution and abundance of organisms and their interactions with their environment. ecology or ecologist may also refer to : publications ecology ( journal ) journal of ecology the ecologist, a british environmental magazine ecology : can we survive under capitalism? ecol... | [
"omnivores",
"harmed",
"deadly",
"dead"
] | B | |
qasc_5091 | qasc | <ctx>
about by habitat fragmentation is an increase in the proportion of edge exposed to other habitats, and the importance of this change depends to a degree on the contrast between the fragmented habitat and the matrix in which it occurs. edge effects play an important role in the regional environment as well, with t... | [
"dangerous",
"negative",
"uncontrolled",
"mechanical"
] | B | |
pubmedqa_679 | pubmedqa | <ctx>
services when merged with data elements exclusively in the hcup nis, kid, nrd, and sid. hcup databases are limited to information on total hospital charges, which reflect the amount billed to the payer per patient encounter. total charges do not reflect the actual cost of providing care or the payment received by... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_10114 | aquarat | <ctx>
| 23 | | 50. 7 % | - | align = right | 30 | | 70. 6 % | - | align = right | 40 | | 89. 1 % | - | align = right | 50 | | 97. 0 % | - | align = right | 60 | | 99. 4 % | - | align = right | 70 | | 99. 9 % | - | align = right | 75 | | 99. 97 % | - | align = right | 100 | | % | - | align = right | 200 | | % | - | alig... | [
"A)20%",
"B)25%",
"C)18%",
"D)30%"
] | B | Here, l = 7 and m = 28
Therefore, first number = l/m x 100% of second number = 7/28 x 100% of second number = 25% of second number
ANSWER:B |
mmlu_aux_7263 | mmlu_auxiliary | <ctx>
diverted to normally dry river beds ( wadis ) using a network of dams, gates and channels and spread over large areas. the moisture stored in the soil will be used thereafter to grow crops. spate irrigation areas are in particular located in semi - arid or arid, mountainous regions. micro - irrigation micro - irr... | [
"sprinkler",
"xylem",
"flowering pistols",
"leaves"
] | B | null |
mmlu_aux_3460 | mmlu_auxiliary | <ctx>
, overharvesting, pollution, invasive species, and climate change. invertebrates makes up most of the earth's biodiversity which is why they do not go extinct as fast as other species. marine invertebrates : these species average lifespan is 5 - 10 million years. many marine invertebrates face extinction because ... | [
"many people know the importance of protecting wildlife",
"many species die out because of human activities",
"making good use of natural resources benefits people",
"rich diversity of species greatly benefits people"
] | A | null |
qasc_4848 | qasc | <ctx>
detrital web, plant and animal matter is broken down by decomposers, e. g., bacteria and fungi, and moves to detritivores and then carnivores. there are often relationships between the detrital web and the grazing web. mushrooms produced by decomposers in the detrital web become a food source for deer, squirrels,... | [
"spores",
"pollen",
"seeds",
"live birth"
] | A | |
arc_easy_71 | arc_easy | <ctx>
13. 6 • humidity, evaporation, and boiling 563 figure 13. 30 dew drops like these, on a banana leaf photographed just after sunrise, form when the air temperature drops to or below the dew point. at the dew point, the rate at which water molecules join together is greater than the rate at which they separate, and... | [
"The water absorbs into the ground.",
"The particles of matter move more slowly.",
"The water changes from one form to another.",
"The particles of matter move closer together."
] | C | |
qasc_7732 | qasc | <ctx>
and process optimization and right first - time production may save much water. fresh water : most water used in the textile industry is from deep well water which is found 800 ft below the surface level. the main problem which is concerned with using water in textile processes is water hardness caused by the pre... | [
"pollution",
"seaweed",
"flooding",
"rain"
] | A |
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