id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_1051 | medmcqa | <ctx>
of s. enterica as the cause of cocolitzli. to go in - depth with the analyses and confirm the thesis, the researchers conducted further experiments and computational analysis. they performed a whole - genome target array and in - solution hybridization capture using probes that include the modern s. enterica geno... | [
"Female carriers are less common",
"Male carriers though less are more dangerous",
"Gall bladder usually not involved in carrier state",
"Tetracycline is the DOC for carriers"
] | B | |
aquarat_8978 | aquarat | <ctx>
this sum by the number of data values, which is 10. the result is :
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
1. 16 30 1 • introduction : the nature of science and physics access for free at openstax. org ( 5 ) calculate the height. to determine the height of th... | [
"A)7500",
"B)5000",
"C)5400",
"D)7000"
] | A | Let average is x
100x + 500 = 125(x – 10)
x = 70
100 * 70 + 500 = 7500
Answer:A |
aquarat_12246 | aquarat | <ctx>
an arbitrarily small fixed number,, a sufficiently large prime, a non - principal character modulo. furthermore, let and be arbitrary subsets of the complete system of congruence classes modulo, satisfying only the conditions,. then the following estimate holds : karatsuba's method makes it possible to obtain non... | [
"A)202",
"B)217",
"C)232",
"D)247"
] | D | sum of consecutive integers from 31 to 39, inclusive ====> (A1 + An)/2 * # of terms = (31 + 39)/2 * 9 = 35 *9 = 315
sum of non-prime numbers b/w 30 and 40, non inclusive ===> 315 - 68 (i.e., 31 + 37, being the prime #s in the range) =247
Answer: D |
aquarat_27284 | aquarat | <ctx>
##678814 7850601132077287172819942445113232019492229554237898606631074891074722425617 39680319169243814676235712934292299974411361 rsa - 617 rsa - 617 has 617 decimal digits ( 2, 048 bits ) and has not been factored so far. rsa - 617 = 2270180129378501419358040512020458674106123596276658390709402187921517148311 9... | [
"A)304",
"B)305",
"C)306",
"D)307"
] | D | 7= 2^3-1^2
23= 3^3-2^2
55= 4^3-3^2
....
..191= 6^3 - 5^2 = 216-25
next number = 7^3-6^2= 343 -36= 307
ANSWER:D |
qasc_6689 | qasc | <ctx>
vacant places for the other three suits. ) the heart suit combination and play are as discussed above : the combination in the figure ; we lead small to the king while both opponents follow low, and lead 2 back toward hand while rho follows low. now there are six vacant places for q at left and nine vacant places... | [
"mechanical",
"squeeze",
"heat",
"Changes"
] | D | |
aquarat_3366 | aquarat | <ctx>
– 1 + 2 – 3 + 2 – 4 = 1. 6875. • this makes the whole number = – 1. 6875 × 2 – 9. before we finish our discussion about floating points, there is the question of 0. how to present the 0? even if we make all bits 0, the hidden 1 makes the final value a non - zero one. how can we deal with this problem? the represe... | [
"A)150",
"B)160",
"C)180",
"D)190"
] | C | Option 'C'
200 - 20 = 180 |
medmcqa_5508 | 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... | [
"Chimney sweeps",
"Mule spinners",
"Coal worker",
"Wood workers"
] | A | Ans. is 'a' i.e., Chimney sweeps & 'b' i.e., Mule spinners * Carcinoma of the scrotum.* It is traditionally recognized as an occupational hazard for chimney sweeps and mule spinners.* It was described by Potts.* Unlike carcinoma of the penis, carcinoma of the scrotum is almost unknown in India and Asiatic countries.* T... |
qasc_2496 | qasc | <ctx>
these breaks can be repaired by a recombination process employing gene products rad51 and dmc1 that are homologous to recombinases employed by eukaryotes generally. central elements of eukaryotic meiosis are pairing of homologous chromosomes, double - strand break formation and homologous recombinational repair. ... | [
"animals",
"humans",
"plants",
"trees"
] | B | |
mmlu_aux_3825 | 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... | [
"how long the ice age lasted",
"where ice sheets melted during the ice age",
"what caused the temperature changes",
"what the earth is made up of"
] | C | null |
mmlu_aux_7526 | mmlu_auxiliary | <ctx>
. this complex network of alternating helical membrane surfaces of different radii and pitch was shown to minimize the surface and bending energies of the membranes. this new model, the most extensive one generated to date, revealed that features from two, seemingly contradictory, older models coexist in the stru... | [
"root hair cells",
"Eukaryotic cells",
"leaf guard cells",
"rose petal cells"
] | A | null |
arc_easy_535 | arc_easy | <ctx>
, slightly curved talons, indicating a diverse diet that can extend to relatively large prey given the opportunity. known foods have included large insects ( i. e. grasshoppers and beetles ), birds, small mammals ( especially rodents including many mice and rats ), and reptiles, largely snakes. in one instance, a... | [
"amphibian",
"fish",
"mammal",
"reptile"
] | D | |
aquarat_16094 | 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) 14",
"D) 16"
] | C | Answer is C.
numbers in format of 3^k in the series from 1 to 30 inclusive r are: 3*1, 3*2, 3*3, 3*4, 3*5, 3*3*2, 3*7, 3*8, 3*3*3, 3*10. Total number of 3 = 13. So k=14. |
aquarat_44999 | aquarat | <ctx>
16 = 2 + 2 + 2 + 3 + 3 + 4 and the sum of all values in the list l that are larger than or equal to 6 is also 16 = 8 + 8. for comparison with the n50 of 6, note that the mean of the list l is 4 while the median is 3. to recapitulate in a more visual way, we have : values of the list l = ( 2, 2, 2, 3, 3, 4, 8, 8 )... | [
"A)5",
"B)7",
"C)8",
"D)W=9"
] | D | mode of list ii =3
median W of list ii =4+6/2 =5
sum of mode + mean = 3+ 5=8
now to make 8 as the median we need to find a value of y such that if the no. of terms in list 1 are odd then y=8 else if even then 7+y /2=8
here its even so
7+y/2=8 from this y= 9 (D) |
medmcqa_8386 | medmcqa | <ctx>
##trigo is diagnosed by a medical professional after performing a detailed physical examination and taking an overnight culture of the affected areas. a second sample is tested with a rapid antigen detection test for group a streptococcus. upon physical examination, streptococcal intertrigo commonly presents with... | [
"Dicloxacillin",
"Ciprofloxacin",
"Gentamycin",
"Amoxicillin and clavulanic acid"
] | A | Ans. is 'a' i.e., Dicloxacillin Treatment of impetigo is either dicloxacillin or cephalexin can be given at a dose of 250 mg four times daily for 10 days. Topical mupirocin ointment is also effective. |
openbookqa_1592 | openbookqa | <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... | [
"a hot golden leaf",
"a cold deep sea",
"a raised portion of land",
"a sunken valley of ice"
] | C | |
medmcqa_8682 | medmcqa | <ctx>
de quebec, quebec city, qc iwk health centre, halifax, ns women's health program, eastern health, st. john's, nl saint john regional hospital, saint john, nb hopital sainte - justine, montreal, qc st. boniface general hospital, winnipeg, mb windsor regional hospital, windsor, on dr. everett chalmers regional hosp... | [
"Add captopril",
"Add atenolol",
"Add methyldopa",
"No medical management is necessary at present"
] | C | Ans. is c, i.e. Add methyldopaIn this case although patient has mild elevated BP but her BP is continuously increasing which means she needs antihypertensive. The antihypertensive which can be used in pregnancy is Methyldopa. |
medmcqa_927 | medmcqa | <ctx>
twin studies are studies conducted on identical or fraternal twins. they aim to reveal the importance of environmental and genetic influences for traits, phenotypes, and disorders. twin research is considered a key tool in behavioral genetics and in related fields, from biology to psychology. twin studies are par... | [
"Fingerprints",
"Genetic make up",
"Facial appearance",
"Stature"
] | A | Ans. is "a' i.e., Fingerprints o Monozygotic twins are a result of the division of the single fertilized egg into two embryos. Thus, they have exactly identical DNA, except for the generally undetectable micromutations that begin as soon as the cell starts dividing.o Fingerprints of the identical twins start their deve... |
aquarat_41282 | 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) $27,500",
"B) $35,000",
"C) $37,500",
"D) $42,500"
] | B | let x be the average of 30 customers
30*x + 10* 75000 = 40*45000
solving this we have x= 35000
Answer is B. |
medmcqa_1938 | medmcqa | <ctx>
collagen fibrils, buckling of the collagen fascicles in the tendon extracellular matrix, and buckling of the tenocyte cells and their nuclei. diagnosis symptoms can vary from aches or pains and local joint stiffness, to a burning that surrounds the whole joint around the inflamed tendon. in some cases, swelling o... | [
"Ober's test",
"Osber's test",
"Simmond's test",
"Charnley's test"
] | A | OBER&;S TEST:Used in physical examination to identify tightness of iliotibial band. During the test ,the patient lies on his side with the unaffected leg on the bottom with their shoulder and pelvis in line. The knee may extended or flexed to 90 or 30 degrees.The hip is maintained in slight extension.The test leg is ab... |
aquarat_18826 | aquarat | <ctx>
state space is 39 = 19, 683. ( there are three states for each cell and nine cells. ) this count includes many illegal positions, such as a position with five crosses and no noughts, or a position in which both players have a row of three. a more careful count, removing these illegal positions, gives 5, 478. and ... | [
"A)10",
"B)20",
"C)40",
"D)60"
] | B | Method 2:
Each person is one participant of 4 games. So there are in all 8*5 =40 instances of one participant games. But each game has 2 participants so total number of games = 40/2 = 20
B |
medmcqa_5090 | medmcqa | <ctx>
. the resulting cross - linking plays a role in activating other parts of the immune system. the structures of cdrs have been clustered and classified by chothia et al. and more recently by north et al. and nikoloudis et al. however, describing an antibody's binding site using only one single static structure lim... | [
"IgG",
"IgM",
"IgD",
"IgE"
] | C | Major Functions of ImmunoglobulinsImmunoglobulinMajor FunctionsIgGMain antibody in the secondary response. Opsonizes bacteria, making them easier to phagocytose. Fixes complement, whichenhances bacterial killing. Neutralizes bacterial toxins and viruses. Crosses the placenta.IgASecretory IgA prevents attachment of bact... |
qasc_4646 | qasc | <ctx>
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin... | [
"orchids",
"stem",
"buds",
"flowers"
] | D | |
arc_challenge_1023 | arc_challenge | <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 ... | [
"short plants only",
"short and tall plants",
"tall plants only",
"middle-sized plants"
] | A | |
medmcqa_8697 | medmcqa | <ctx>
hold briefly before letting them drift apart. be aware of the change. squeeze buttocks together, hold before letting go. pull in stomach muscles towards the spine, hold briefly before releasing. feel the difference. gently pull shoulders towards ears, enough to feel some tension in them, hold briefly before letti... | [
"Nitrazepam",
"Diazepam",
"Clonazepam",
"Temazepam"
] | D | Ans. is 'd' i.e., Temazepam BZDs with significant anticonvulsant propey are diazepam, clonazepam, nitrazepam, lorazepam and flurazepam. |
mmlu_aux_6866 | mmlu_auxiliary | <ctx>
##an attempted to circumvent this problem by using a catalyst containing the cheaper and more abundant elements cobalt and phosphate. the catalyst was able to split water into oxygen and protons using sunlight, and could potentially be coupled to a hydrogen gas producing catalyst such as platinum. furthermore, wh... | [
"chrysanthemum",
"mistletoe",
"mushroom",
"mole"
] | A | null |
mmlu_aux_3037 | mmlu_auxiliary | <ctx>
determine if the calls could be distinguished with a known context. the experiment determined that while the vervet monkeys were able to categorize different predators and members of different social groups, however their ability to communicate specific threats is not proven. the chirps and barks that vervet monk... | [
"calls out \"Follow me .\"",
"makes a loud sound",
"flies away",
"fights the dog ."
] | B | null |
aquarat_14795 | aquarat | <ctx>
women ’ s boutique apparel 40000 20000 branch 8 designer & fashion sunglasses 55000 27500 table 2. 5 retail company sales and profits 2. 4 • data cleaning and preprocessing 83 solution using the normalization formula, the maximum sale is $ 55, 000, and the minimum sale is $ 15, 000, as shown in table 2. 6. branch... | [
"A)0",
"B)1",
"C)2",
"D)3"
] | B | Taking the prices of products in ascending order(already arranged)
$50, $50, $97, $97, $97, $120, $125, $155, $199, $199, $219
we see that median value is the 6th value as there in total 11 values given
Arithmetic mean = total/number of entries = 1408/11 =128
We are asked to find how many unit sales on that day were gr... |
medmcqa_1203 | medmcqa | <ctx>
parasitology is the study of parasites, their hosts, and the relationship between them. as a biological discipline, the scope of parasitology is not determined by the organism or environment in question but by their way of life. this means it forms a synthesis of other disciplines, and draws on techniques from fi... | [
"Man",
"Dog",
"Cat",
"Foxes"
] | A | Man |
qasc_8043 | qasc | <ctx>
14. 7 radiation 24. when watching a daytime circus in a large, dark - colored tent, you sense significant heat transfer from the tent. explain why this occurs. 25. satellites designed to observe the radiation from cold ( 3 k ) dark space have sensors that are shaded from the sun, earth, and moon and that are cool... | [
"sleeping",
"Electrical energy",
"UVA and UVB rays",
"heat energy"
] | C | |
mmlu_aux_7684 | mmlu_auxiliary | <ctx>
an adulterant is caused by the act of adulteration, a practice of secretly mixing a substance with another. typical substances that are adulterated include but are not limited to food, cosmetics, pharmaceuticals, fuel, or other chemicals, that compromise the safety or effectiveness of the said substance. it will ... | [
"almonds",
"milk",
"citrus juice",
"olive oil"
] | C | null |
qasc_5319 | qasc | <ctx>
##ly important. it is through this reaction that amino acids ( molecules containing both amine and carboxylic acid substituents ) link together in a polymer to form proteins. how sciences interconnect proteins and enzymes proteins are large biological molecules made up of long chains of smaller molecules called a... | [
"To keep their body heat.",
"inside the nucleus",
"increases a body's strength",
"animal transport"
] | B | |
aquarat_36453 | aquarat | <ctx>
the age of 18 at the end of the year. united kingdom england and wales in england and wales, " year 13 " ( or " upper sixth " ) is the last year of a - level certifications which are completed to finalize a student's last academic year. students are usually 16 – 17 in year 12 and 17 – 18 in year 13. while the sch... | [
"A)45 Years",
"B)46 Years",
"C)49 Years",
"D)52 Years"
] | A | Total age of students is 32X12 = 384 Years Total age inclusive of teacher = 33X (12+1) = 429 So, Teacher's age is 429-384= 45 Yrs There is a shortcut for these type of problems Teacher's age is 12+(33X1) = 45 Years Answer : A |
arc_challenge_234 | arc_challenge | <ctx>
, which are colorless gases when uncombined. free sodium, an element that is a soft, shiny, metallic solid, and free chlorine, an element that is a yellow - green gas, combine to form sodium chloride ( table salt ), a compound that is a white, crystalline solid. a mixture is composed of two or more types of matte... | [
"It is made up of more than one substance.",
"It is impossible to separate the substances.",
"The components retain their original properties.",
"The components chemically combine with each other."
] | C | |
medmcqa_8195 | medmcqa | <ctx>
researchers have stated that it is specifically a prodrug of norethisterone. according to other researchers however, there is, due to a lack of research, insufficient data to unequivocally show this to be the case at present. about 1 % of an oral dose of noretynodrel is detected in breast milk. the pharmacokineti... | [
"Lisinopril",
"Enalapril",
"Chlorpromazine",
"Dopamine"
] | B | All ACE inhibitors are prodrugs except captopril and lisinopril. |
aquarat_38493 | aquarat | <ctx>
fred picks a bowl at random, and then picks a cookie at random. we may assume there is no reason to believe fred treats one bowl differently from another, likewise for the cookies. the cookie turns out to be a plain one. how probable is it that fred picked it out of bowl # 1? intuitively, it seems clear that the ... | [
"A)1/10",
"B)1/5",
"C)3/14",
"D)2/5"
] | C | 4/8 * 3/7
=3/14
C. 3/14 |
qasc_2946 | qasc | <ctx>
7. 8 work, energy, and power in humans 21. explain why it is easier to climb a mountain on a zigzag path rather than one straight up the side. is your increase in gravitational potential energy the same in both cases? is your energy consumption the same in both? 22. do you do work on the outside world when you ru... | [
"sleep",
"hibernate",
"adding heat",
"swim"
] | B | |
qasc_4515 | qasc | <ctx>
a flood is an overflow of water ( or rarely other fluids ) that submerges land that is usually dry. in the sense of " flowing water ", the word may also be applied to the inflow of the tide. floods are an area of study of the discipline hydrology and are of significant concern in agriculture, civil engineering an... | [
"a large stream",
"to move people",
"Great Plains",
"oceans"
] | A | |
mmlu_aux_3110 | mmlu_auxiliary | <ctx>
sir john frederick william herschel, 1st baronet ( ; 7 march 1792 – 11 may 1871 ) was an english polymath active as a mathematician, astronomer, chemist, inventor, experimental photographer who invented the blueprint and did botanical work. herschel originated the use of the julian day system in astronomy. he nam... | [
"discovering the planet Uranus",
"determining stellar parallax",
"discovering two moons of Uranus",
"uncovering the evidence for the infrared"
] | A | null |
mmlu_aux_4536 | mmlu_auxiliary | <ctx>
##s. credulity and hume's criterion are also discussed. unweaving the uncanny amazing coincidences are much more common than we may think, and sometimes, when over - interpreted, they lead to faulty conclusions. statistical significance tests can help determine which patterns are meaningful. huge cloudy symbols o... | [
"The author believes that a born naturalist can not be scientist.",
"The author read a lot of books about the natural world and oil industry",
"The author's brothers and sisters were good at music and languages.",
"The author spent a lot of time working on riddles."
] | C | null |
aquarat_28168 | aquarat | <ctx>
12. 5 the onset of turbulence 51. verify that the flow of oil is laminar ( barely ) for an oil gusher that shoots crude oil 25. 0 m into the air through a pipe with a 0. 100 - m diameter. the vertical pipe is 50 m long. take the density of the oil to be and its viscosity to be ( or ). 52. show that the reynolds n... | [
"A)17 1/9 min",
"B)5 1/8 min",
"C)6 1/7 min",
"D)6 6/7 min"
] | D | 1/8 + 12 - 1/16
= 7/48
48/7 = 6 6/7
Answer:D |
aquarat_12330 | aquarat | <ctx>
) + 1 ^ 4 - 6 0000 5 5536 = 4000× ( 1 ^ 3 ) ×6 + 600× ( 1 ^ 2 ) × ( 6 ^ 2 ) + 40×1× ( 6 ^ 3 ) + 6 ^ 4 - - - - - - 4464 0000 3338 7536 = 4000× ( 16 ^ 3 ) ×2 + 600× ( 16 ^ 2 ) × ( 2 ^ 2 ) + 40×16× ( 2 ^ 3 ) + 2 ^ 4 - - - - - - - - - 1125 2464 0000 1026 0494 3376 = 4000× ( 162 ^ 3 ) ×6 + 600× ( 162 ^ 2 ) × ( 6 ^ 2 )... | [
"A)165/2",
"B)175/2",
"C)178/3",
"D)187 by 2"
] | D | by expanding 1535/1038 make form like a+1/[b+1/{c+(d+1/e)}
=1+(497/1038) now a=1
=1+{1/(1038/497)}
=1+{1/(2+42/497)}
=1+{1/(2+1/(497/42)} now b= 2 similarly expand
c=11 d= 1 e=34/8
finally a*b*b*c*d*e
1*2*11*1*34/8
187/2
ANSWER:D |
mmlu_aux_2320 | mmlu_auxiliary | <ctx>
##muir. in 1929, at a party of yale football supporters in montclair, new jersey, mac lane ( there to be presented with a prize for having the best grade point average yet recorded at yale ) had met robert maynard hutchins, the new president of the university of chicago, who encouraged him to go there for his gra... | [
"He realized the importance of engineering",
"He began to research how to put mathematics into practice.",
"He left college and served at the government department.",
"He lost interest in chemistry."
] | B | null |
medmcqa_3096 | medmcqa | <ctx>
a, strauss k, orfao a. enumeration of cd4 + t - cells in the peripheral blood of hiv - infected patients : interlaboratory study of the facscount system. cytometry. 1999 ; 38 : 231 - 7. immunology strauss k, gonzalez h. el syndrome de anticardiolipina. acta med col 1988 ; 13 : 46 - 49. strauss kw, gonzalez - buri... | [
"IgG",
"IgM",
"IgA",
"IgE"
] | B | Ans. (b) IgM(Ref: Robbins 9th/pg 598-602)Lymphoplasmacytic cell proliferation in marrow (Lymphoplasmacytic lymphoma) with secretion of IgM |
aquarat_17386 | aquarat | <ctx>
nonzero probability. however, for any, alice can construct an exchangeable sequence such that bob's winning probability is at most. but for, the answer is yes : alice can choose random numbers ( which are dependent random variables ) in such a way that bob cannot play better than using the classical stopping stra... | [
"A)250",
"B)320",
"C)364",
"D)390"
] | C | A particular players is never chosen, it means that 11 players are selected out of 14 players.
=> Required number of ways = 14C11
= 14!/11!x3! = 364
C |
arc_easy_1471 | arc_easy | <ctx>
20. 4 amines and amides all living things on earth are formed mostly of carbon compounds. the prevalence of carbon compounds in living things has led to the epithet “ carbon - based ” life. the truth is we know of no other kind of life. early chemists regarded substances isolated from organisms ( plants and anima... | [
"helium",
"hydrogen",
"mercury",
"tin"
] | B | |
aquarat_7282 | aquarat | <ctx>
on x is known, it may be used to compute x, y data pairs that may subsequently be plotted. example b12 plotting data pairs if we know that y = x2 + 2, we can produce a table of a few ( x, y ) values and then plot the line based on the data shown here. x y = x2 + 2 1 3 2 6 1084 b • essential mathematics access for... | [
"A)46 m",
"B)60 m",
"C)58 m",
"D)75 m"
] | D | Let breadth = x metres.
Then, length = (x + 50) metres.
Perimeter = 5300/26.5 m = 200 m.
2[(x + 50) + x] = 200
2x + 50 = 100
2x = 50
x = 25.
Hence, length = x + 50 = 75 m
D |
medmcqa_4558 | 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 ’ s close resemblance with retinoblastoma in particular, conclusively identifying pfv through advanced medical imaging is timely and crucial for an accurate di... | [
"Seen in the 2nd or 3rd decade of life",
"It is a example of gradual painless visual loss",
"Males can transmit the disease",
"No leak of dye is observed in fluorescein angiography"
] | C | Ans. is 'c' i.e., Males can transmit the disease Leber's Hereditary optic neuropathv Leber's hereditary optic neuropathy is characterized by sequential subacute optic neuropathy in males aged 11-30 years. The underlying genetic abnormality is a point mutation in mitochondria! DNA. Since mitochondrial DNA is exclusively... |
arc_challenge_996 | arc_challenge | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation – is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"break down foods for absorption into the blood",
"exchange oxygen and carbon dioxide in the lungs",
"release energy from sugars within the cells",
"carry nutrients to all parts of the body"
] | B | |
pubmedqa_201 | pubmedqa | <ctx>
known as remote surgery, requires the surgeon to manipulate the robotic arms during the procedure rather than allowing the robotic arms to work from a predetermined program. with shared - control systems, the surgeon carries out the procedure with the use of a robot that offers steady - hand manipulations of the ... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_5878 | medmcqa | <ctx>
equal pr intervals with intermittent dropped beats ( p wave with no qrs ) third degree : complete dissociation between p wave and qrs complex, atria and ventricles are beating independent of one another management providers should follow the aha's pediatric bradycardia with a pulse algorithm. as always, provides ... | [
"Antibiotics",
"Paracetamol",
"Suppurative",
"Grommet tube inseion"
] | C | Treatment consists of teaching the patient valsalva manoeuvre. If this fails, politzerization or Eustachian tube catheterization is carried out. If fluid is present a myringotomy may be necessary and occasionally in resistant cases, grommet inseion may be required until the middle ear mucosa has returned to normal. |
aquarat_43088 | aquarat | <ctx>
different - parts. svg | thumb | 300px | assume that a task has two independent parts, a and b. part b takes roughly 25 % of the time of the whole computation. by working very hard, one may be able to make this part 5 times faster, but this only reduces the time for the whole computation by a little. in contrast,... | [
"A)127 days",
"B)150 days",
"C)177 days",
"D)187 days"
] | B | 1 man's 1 day work = 1/100
(10 men + 15 women)'s 1 day work = 1/5
15 women's 1 day work = (1/5 - 10/100) = 1/10
1 woman's 1 day work = 1/150
1 woman alone can complete the work in 150 days.
Answer:B |
medmcqa_4305 | 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 ... | [
"Osteogenesis imperfecta",
"Mucopolysaccharidosis",
"Hydrocephalus",
"Cerebral gigantism"
] | C | c. HydrocephalusLarge head in an infant with venous prominences over scalp and presence of 'setting-sun sign', suggest hydrocephalus. |
aquarat_23931 | aquarat | <ctx>
which means every student with a number ending in 4 ( 14, 24, 34, etc. ) will be included in the sample. this way, the researcher will have a representative sample of 100 students from the high school, which is 10 % of the population. the sample will consist of students from different grades, genders, and backgro... | [
"A)47",
"B)36",
"C)28",
"D)12"
] | A | Number of students absent on a particular day = 6 % of 50
i.e., 6/100 × 50 = 3
Therefore, the number of students present = 50 - 3 = 47 students.
Answer: A |
aquarat_46452 | 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)Rs. 25000",
"B)Rs. 10000",
"C)Rs. 15000",
"D)Rs. 20000"
] | A | Explanation :
Principal = Rs. (100×9000 / 12×3)
=> Rs. 25,000.
Answer : A |
aquarat_6480 | aquarat | <ctx>
the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ... | [
"A)100 Kmph",
"B)110 Kmph",
"C)120 Kmph",
"D)130 Kmph"
] | C | 1 Mile= 1.6 Km
Total time taken to travel 3 sides =(1/48)+(1/48)+(1/60)= 7/120 hr
time taken to travel 4 sides at avg speed= 1/15 hr
So, reqred speed for fourth side= 1/{(1/15)-(7/120)}= 120 Kmph
ANSWER:C |
arc_challenge_161 | arc_challenge | <ctx>
models, the simplest being the nearly free electron model. minerals minerals are naturally occurring solids formed through various geological processes under high pressures. to be classified as a true mineral, a substance must have a crystal structure with uniform physical properties throughout. minerals range in... | [
"organic",
"solid",
"gaseous",
"fossiliferous"
] | B | |
openbookqa_1192 | openbookqa | <ctx>
to good c. this also means that if the consumer is indifferent between goods a and b and is indifferent between goods b and c she will be indifferent between goods a and c. this is the consistency assumption. this assumption eliminates the possibility of intersecting indifference curves. if a ≥ b and b ≥ c, then ... | [
"genetic",
"learned attributes",
"naturally occurring",
"taught"
] | B | |
qasc_4658 | qasc | <ctx>
##arani m. 2015, " brazilian mine disaster releases dangerous metals, " chemistry world, november 2015, accessed 16 april 2016. masters c. 1981, homogenous transition - metal catalysis : a gentle art, chapman and hall, london,. matyi r. j. & baboian r. 1986, " an x - ray diffraction analysis of the patina of the ... | [
"Moss",
"sodium",
"wind",
"oil"
] | A | |
aquarat_31207 | aquarat | <ctx>
the rectangular region
sweep " of the area under the involute is bounded by a tangent line ( see diagram and derivation below ) which is not the boundary ( ) between overlapping areas, the decomposition of the problem results in four computable areas : a half circle whose radius is the tether length ( a1 ) ; the... | [
"A)32999",
"B)37500",
"C)37199",
"D)37512"
] | B | Let length = x meters, then breadth = 0.6x
Given that perimeter = 800 meters
=> 2[ x + 0.6x] = 800
=> x = 250 m
Length = 250m and breadth = 0.6 * 250 = 150m
Area = 250 * 150 = 37500
Answer: B |
qasc_2794 | qasc | <ctx>
, when a definition of the moment of death is required, doctors and coroners usually turn to " brain death " or " biological death " to define a person as being dead ; brain death being defined as the complete and irreversible loss of brain function ( including involuntary activity necessary to sustain life ). ne... | [
"Leptospirosis",
"major threat to health",
"smallest agent of disease",
"harmful substances"
] | C | |
medmcqa_3176 | medmcqa | <ctx>
wmxy ( 98. 9 fm " mix 98. 9 " ) is a commercial radio station in youngstown, ohio. it broadcasts a mainstream adult contemporary radio format and switches to all - christmas music for much of november and december. wmxy is owned by iheartmedia, inc. it is the youngstown network affiliate for the delilah syndicate... | [
"Empowerment of females under maternity benefit scheme",
"Adolescent girls scheme under ICDS",
"Free and compulsory education for girl child",
"Child care home scheme female juvenile delinquents"
] | B | At present, there are two schemes for adolescent girls &;Kishore shakti yojana&; and &;Nutrition programme for adolescent girls&;Kishore shakti yojana is being implemented using the infrastructure of ICDS. The scheme targets adolescent girls in the age group of 11 to 18 years and address their needs of self-development... |
medmcqa_1344 | medmcqa | <ctx>
the metabolism of lipids and carbohydrates. cirrhosis is often preceded by hepatitis and fatty liver ( steatosis ), independent of the cause. if the cause is removed at this stage, the changes are fully reversible. the pathological hallmark of cirrhosis is the development of scar tissue that replaces normal tissu... | [
"Palmar erythema",
"Clubbing",
"Dupuytren's contracture",
"Splinter hemorrhages"
] | D | The hand manifestations of CLD consist of: Spider naevi (invariably on the upper half of the body), Palmar erythema (mottled redness of the thenar & hypothenar eminences) Dupuytren's contractures Clubbing. |
medmcqa_15 | medmcqa | <ctx>
the basal nucleus provides gaba - ergic inhibitory input to the pre - optic anterior hypothalamus ( pah ). when adenosine builds up from the metabolism of atp throughout the day, it binds to adenosine receptors, inhibiting the basal nucleus. the pah is then activated, generating slow - wave sleep activity. caffei... | [
"Histamine receptors",
"Bradykinin receptors",
"Adenosine receptors",
"Imidazoline receptors"
] | C | |
medmcqa_6375 | 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... | [
"Ethacrynic acid",
"Furosemide",
"Hydrochlorothiazide",
"Mannitol"
] | C | The thiazide diuretics (e.g., hydrochlorothiazide, chlorothiazide, benzthiazide) promote diuresis by inhibiting reabsorption of NaCl, primarily in the early distal tubule. Ethacrynic acid and furosemide are both loop diuretics. They act by inhibiting electrolyte reabsorption in the thick ascending loop of Henle. Note t... |
aquarat_39811 | aquarat | <ctx>
of water. strategy b taking a ratio of new intensity to old intensity and using primes for the new quantities, we will find that it depends on the ratio of the areas. all other quantities will cancel. solution b 1. take the ratio of intensities, which yields : 16. 75 16. 76 16. 77 16. 78 16. 79
3. 3 • molarity 1... | [
"A)1289",
"B)1198",
"C)281",
"D)1208"
] | D | Explanation:
B has 62.5% or (5/8) of the water in A. Therefore, let the quantity of water in container A(initially) be 8k.
Quantity of water in B = 8k - 5k = 3k.
Quantity of water in container C = 8k - 3k = 5k
Container: A B C
Quantity of water: 8k 3k 5k
It is given that if 151 liters was transferred from container C t... |
medmcqa_8754 | medmcqa | <ctx>
the ureters have been resited as a result of surgery, for example due to a kidney transplant or due to past surgery for vesicoureteric reflux, that site may also become narrowed. a narrowed ureter may lead to ureteric enlargement ( ) and cause swelling of the kidneys ( hydronephrosis ). associated symptoms may in... | [
"Rt renal vein is shoer then left",
"Related to duodenum",
"Rt kidney is preferred over left for transplantation",
"Rt kidney is placed at the lower level than left."
] | C | C. i.e. Rt kidney is preferred over left kidney for transplantation- Left kidney is usually choosen for transplantation because it has longer renal vein which simplifies transplant operation.Q- Transplanted kidney is placed in iliac fossa, in the retroperitoneal position leaving native kidney in situ.- Renal vein is an... |
mmlu_aux_1786 | mmlu_auxiliary | <ctx>
##yla. he explains, with detailed diagrams of arthropod and chordate development and a brief, richly - cited but conversational text, how that symmetry is produced. the next four chapters are on the fly, the butterfly, the snake, and the cheetah. each consists of three to eight sections named in the style of rudy... | [
"It made the scientists excited and puzzled.",
"It popularised flying snakes.",
"It can help with the building of small flying instruments.",
"It taught the public more about snakes."
] | C | null |
medmcqa_285 | medmcqa | <ctx>
finding ellipses : what blaschke products, poncelet ’ s theorem, and the numerical range know about each other is a mathematics book on " some surprising connections among complex analysis, geometry, and linear algebra ", and on the connected ways that ellipses can arise from other subjects of study in all three ... | [
"Lymphatics",
"Nervs",
"Developmental",
"Blood vessels"
] | C | Blaschko&;s lines, are lines of normal cell development in the skin. These lines are invisible under normal conditions. |
medmcqa_9838 | medmcqa | <ctx>
ph controlled and thus allows control matrix activity and place of formation. self assembling properties of p11 - 4 are used to regenerate early caries lesions. by application of p11 - 4 on the tooth surface, the peptide diffuse through the intact hypomineralized plate into the early caries lesion body and start,... | [
"Translucent zone",
"Dark zone",
"Body of the lesion",
"Surface zone"
] | B | The dark zone
This lies adjacent and superficial to the translucent zone. It has been referred to as the ‘positive zone’ because it is usually present. This zone is formed as a result of demineralization and appears dark brown in ground sections examined by transmitted light after imbibition with quinolone. |
aquarat_43266 | aquarat | <ctx>
wastewater in ppm and ppb units. answer : 9. 6 ppm, 9600 ppb
10. 0 g and a 20. 0 - g magnet is placed on it, what fraction of the cork will be submerged? ( c ) will the bar magnet and cork float in ethyl alcohol? 49. what fraction of an iron anchor ’ s weight will be supported by buoyant force when submerged in ... | [
"A)11 3/7",
"B)22 3/7",
"C)26 2/3",
"D)30 3/8"
] | C | Solution -
Let capacity of tank be X gallons.
Water level increased to 7/8 from 1/2 when 10 gallons of water added ---> (7/8 - 1/2)*X = 10
X = 80/3 = 26 2/3.
ANS C. |
mmlu_aux_3807 | mmlu_auxiliary | <ctx>
providing power to connected devices. the half - reactions are : issues platinum - based catalysts are expensive, so practical exploitation of ethanol as fuel for a pem fuel cell requires a new catalyst. new nanostructured electrocatalysts ( hypermec by acta spa for example ) have been developed, which are based ... | [
"Its commercial use began in the 1960s.",
"Today it's being used in almost every corner of the world.",
"It has been in widespread used for about 150 years.",
"It supplies electricity to make the combination of oxygen and hydrogen possible."
] | A | null |
medmcqa_3232 | medmcqa | <ctx>
to be pushed through them ). also common to all intervention radiology procedures are the medical imaging machines that allow the healthcare provider to see what is occurring within the body. some use x - rays ( such as ct and fluoroscopy ) and some do not ( such as ultrasound and mri ). in each case, the images ... | [
"Sclerotherapy",
"Sengstaken tube",
"Transjugular intrahepatic poacaval shunt",
"Gastric freezing"
] | D | Ans. is 'd' i.e., Gastric freezing |
openbookqa_3291 | openbookqa | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"the sky lacks clouds",
"the sun is shining",
"its about to storm",
"clouds are completely absent"
] | C | |
aquarat_8739 | aquarat | <ctx>
0. 1000000000000000055511151231257827021181583404541015625 try it inaccurate tips the following code calculates the tip amount, given a bill amount and the tip ratio. experiment with the 50 2 • expressions access for free at openstax. org following bill amounts and tip ratios and see if any inaccuracies may resul... | [
"A)40-42",
"B)39-41",
"C)38-40",
"D)37-39"
] | B | 10%(35.5) = 3.55
15%(35.5) = 5.325
total amount could have been 35.5+3.55 and 35.5+5.325
=> could have been between 39.05 and 40.625
=> approximately between 39 and 41
Answer is B. |
qasc_1603 | qasc | <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... | [
"dehydration",
"freezing",
"water",
"head hair"
] | D | |
arc_easy_871 | arc_easy | <ctx>
17. 7 ultrasound if a tree falls in the forest and no one is there to hear it, does it make a sound? the answer to this old philosophical question depends on how you define sound. if sound only exists when someone is around to perceive it, then there was no sound. however, if we define sound in terms of physics ;... | [
"Sound travels fastest in air.",
"Sound travels faster than light.",
"Sound travels as longitudinal waves.",
"Sound travels as transverse waves."
] | C | |
aquarat_1670 | aquarat | <ctx>
in geometry, the area enclosed by a circle of radius is. here the greek letter represents the constant ratio of the circumference of any circle to its diameter, approximately equal to 3. 14159. one method of deriving this formula, which originated with archimedes, involves viewing the circle as the limit of a seq... | [
"A)1: 8",
"B)4:9",
"C)1: 9",
"D)1: 3"
] | B | r1: r2 = 2: 3
Πr12: Πr22
r12: r22 = 4: 9
Answer:B |
openbookqa_1311 | openbookqa | <ctx>
runner will surely be out. in contrast, when the runner on third does not commit until seeing that the ball is bunted advantageously, it is called a safety squeeze. in more recent years, most steals of home involve a delayed double steal, in which a runner on first attempts to steal second, while the runner on th... | [
"it groans",
"it falls",
"it runs",
"it floats"
] | B | |
qasc_7724 | qasc | <ctx>
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin... | [
"insects",
"spores",
"horses",
"trees"
] | A | |
aquarat_4682 | 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) 0",
"B) 2",
"C) 3",
"D) 4"
] | C | a quick approac to this Q is..
the equation we can form is.. 3x+2=7y+5..
3x-3=7y... 3(x-1)=7y...
so (x-1) has to be a multiple of 7 as y then will take values of multiple of 3..
here we can see x can be 1,8,15,22,29 so 5 values till 100 is reached
as (29-1)*3=84 and next multiple of 7 will be 84+21>100..
ans 3.. C |
mmlu_aux_4466 | mmlu_auxiliary | <ctx>
the 215th meeting of the american astronomical society ( aas ) took place in washington, d. c., jan. 3 to jan. 7, 2010. it is one of the largest astronomy meetings ever to take place as 3, 500 astronomers and researchers were expected to attend and give more than 2, 200 scientific presentations. the meeting was a... | [
"have been working in the same university",
"observed the planet on a volcano in Hawaii",
"used two new methods in the observation",
"cut holes in the mirrors when observing"
] | B | null |
aquarat_14134 | aquarat | <ctx>
16. 9 • waves 705 example 16. 8 calculate the velocity of wave propagation : gull in the ocean calculate the wave velocity of the ocean wave in figure 16. 28 if the distance between wave crests is 10. 0 m and the time for a sea gull to bob up and down is 5. 00 s. strategy we are asked to find. the given informati... | [
"A)45 m",
"B)56 m",
"C)39 m",
"D)33 m"
] | A | Relative speed = (18 - 15) = 3 mps.
Distance covered in 15 sec = 15 * 3 = 45 m.
The length of the faster train = 45 m.
Answer: A |
openbookqa_861 | openbookqa | <ctx>
through observation it has been found that organisms typically respond to changes in weather and temperature by either moving to an environment in which these factors match what they are already accustomed to or staying in their current environment and consequently become acclimated to the new conditions. in a st... | [
"plants will continue to flourish",
"ponds may dry up",
"tadpoles will mature faster into frogs",
"animals will experience a boom in reproduction"
] | B | |
arc_challenge_384 | arc_challenge | <ctx>
( a type of potential energy ) is stored in the molecules that compose gasoline. when gasoline is combusted within the cylinders of a car ’ s engine, the rapidly expanding gaseous products of this chemical reaction generate mechanical energy ( a type of kinetic energy ) when they move the cylinders ’ pistons. acc... | [
"transformed into heat.",
"stored for use at a later time.",
"changed into chemical energy.",
"used to make the vehicle move."
] | A | |
medmcqa_784 | medmcqa | <ctx>
injury is another important clinical target for nfb. the peripheral nerve system has an intrinsic ability to regenerate itself and does so naturally for small nerve injuries ( < 5mm in length ). treatments of peripheral nerve injuries that are larger than this relatively short nerve gap require microsurgical inte... | [
"Neuropraxia",
"Axonotemesis",
"Neurotemesis",
"Complete transaction"
] | A | Neurapraxia is a disorder of the peripheral nervous system in which there is a temporary loss of motor and sensory function due to blockage of nerve conduction, usually lasting an average of six to eight weeks before full recovery.Ref: Ganong&;s review of medical physiology 23rd edition |
arc_easy_1212 | arc_easy | <ctx>
negative feedback ( or balancing feedback ) occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in the input or by other disturbances. a classic example of negative feedback is a heating s... | [
"copying genetic material during cell division",
"rejecting a flu vaccine by the immune system",
"perspiring to lower the body temperature",
"learning a new behavior to survive in a new environment"
] | C | |
mmlu_aux_4347 | mmlu_auxiliary | <ctx>
locally extinct as well. also, since kelp forest ecosystems are homes to many other species, the loss of the kelp caused other cascade effects of secondary extinctions. in 1911, when only one small group of 32 sea otters survived in a remote cove, an international treaty was signed to prevent further exploitation... | [
"show sea otters are fun to watch.",
"describe a scene where children play with sea otters.",
"compare children with sea otters.",
"discuss the problem faced by sea otters"
] | A | null |
qasc_5968 | qasc | <ctx>
the blood circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human or other vertebrate. it includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels ( from greek kardia meaning he... | [
"protist",
"sharks",
"cows",
"lizards"
] | D | |
mmlu_aux_4363 | mmlu_auxiliary | <ctx>
, 500 eggs per day ( more than her body mass ). she fertilizes each egg ( with stored sperm from the spermatheca ) as it is laid in a worker - sized cell. eggs laid in drone - sized ( larger ) cells are left unfertilized ; these unfertilized eggs, with half as many genes as queen or worker eggs, develop into dron... | [
"making honey",
"fertilizing crops",
"making flowers grow better",
"producing pollen"
] | B | null |
medmcqa_4359 | medmcqa | <ctx>
skeleton is to look at bone osteons under a microscope. new osteons are constantly formed by bone marrow even after the bones stop growing. younger adults have fewer and larger osteons while older adults have smaller and more osteon fragments. another potential method for determining the age of an adult skeleton ... | [
"Long cone parallel radiographic technique",
"Sequential probing",
"Use of Florida probe",
"Transgingival probing"
] | D | |
mmlu_aux_4567 | mmlu_auxiliary | <ctx>
than the sun. however, the life of the stars which the planets orbit are so short that intelligent extraterrestrial life is not very likely. a and b type stars were surveyed for the research which involved nasa's spitzer space telescope, the two micron all - sky survey, and astronomers from the center for astroph... | [
"how space formed",
"our earth exists before the sun",
"no one knows where the earth comes from",
"our earth used to be a high mountain in the sun"
] | D | null |
arc_easy_845 | arc_easy | <ctx>
chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. ... | [
"water freezing",
"paper burning",
"water becoming steam",
"paper being torn"
] | B | |
aquarat_26811 | 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)276.92",
"B)267.92",
"C)266.27",
"D)900"
] | A | Explanation:
600:800:1200
3:4:6
4/13 * 900 = 276.92
Answer: A |
medmcqa_1306 | medmcqa | <ctx>
##384. bratman, s. v., yang, s. y. c., iafolla, m. a. j. et al. personalized circulating tumor dna analysis as a predictive biomarker in solid tumor patients treated with pembrolizumab. nat cancer 1, 873 – 881 ( 2020 ). https : / / doi. org / 10. 1038 / s43018 - 020 - 0096 - 5 jelsema r, demko zp, billing, pr. re... | [
"Dysgerminoma",
"Endodermal sinus tumor",
"Malignant teratoma",
"Mucinous cystadenocarcinoma"
] | A | |
qasc_4881 | qasc | <ctx>
13. 17 542 13 • temperature, kinetic theory, and the gas laws access for free at openstax. org and roadways can buckle on hot days if they lack sufficient expansion joints. ( see figure 13. 14. ) power lines sag more in the summer than in the winter, and will snap in cold weather if there is insufficient slack. c... | [
"absorbs energy",
"electricity",
"dries",
"freezes"
] | A | |
aquarat_18211 | aquarat | <ctx>
defiance, he went into the pits and urged everyone to do likewise, following him to switch bikes on grounds of safety reasons. mechanics quickly change the tyres on the bikes to put on the full wets, delaying the start. as all the riders and mechanics were still preparing, the new race start was pushed back to 15... | [
"A)1hr",
"B)2hrs",
"C)3hrs",
"D)5hrs"
] | B | To be (10+15) km apart, they take 1 hour
To be 50 km apart, they take 1/25 *50 = 2 hrs
Answer is B |
openbookqa_2580 | openbookqa | <ctx>
from northeast siberia, including specimens with divergent skull morphologies. a study on a 57, 000 - years - old wolf pup mummy discovered in thawing permafrost in the klondike goldfields ( yukon, canada ), aiming to determine her appearance, evolutionary relationships, life history and ecology, is published by ... | [
"a stuffed animal",
"the wrong animal",
"the right animal",
"a fictional animal"
] | B | |
medmcqa_7571 | medmcqa | <ctx>
, silicone breast implants and connective tissue disease : no association ( 2011 ) reported the investigational conclusion that " any claims that remain regarding an association between cosmetic breast implants and ctds are not supported by the scientific literature ". platinum toxicity the manufacture of silicon... | [
"Myocardial infarction",
"Pulmonary embolism",
"Stroke",
"ARDS"
] | B | • PE is the most common preventable cause of death among hospitalizedpatients.PE and DVT occurring after total hip or knee replacement is currently taken as unacceptable, and steps are taken to prevent it by giving subcutaneous fondaparinux.
• For patients who have DVT, the most common history is a cramp in the lower c... |
medmcqa_8501 | 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... | [
"Increase bronchodilator therapy",
"Sta broad-spectrum antibiotic therapy",
"Initiate anti-pseudomonas antibiotic regimen",
"Sta oral steroids"
] | C | This x-ray shows a bilateral cystic-appearing lesion with airfluid levels consistent with cystic bronchiectasis. The opacities are predominantly in the upper zones. There is hyperinflation with flattened diaphragm and areas of hyperlucency in the left upper lobe peripherally. This is consistent with chronic bronchiecta... |
arc_easy_2127 | arc_easy | <ctx>
competition is a rivalry where two or more parties strive for a common goal which cannot be shared : where one's gain is the other's loss ( an example of which is a zero - sum game ). competition can arise between entities such as organisms, individuals, economic and social groups, etc. the rivalry can be over at... | [
"deer and butterflies",
"owls and bacteria",
"goldfish and rabbits",
"grass and strawberry plants"
] | D |
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