id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_4319 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40
. 86 3. 87 3. 88 3. 89 3. 90 3. 91 3. 92
10β1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespr... | [
"A)23",
"B)90",
"C)26",
"D)54"
] | B | Explanation:
The number is 1/3 of 1/4 is =15 then 1/3 Γβ 1/4 = 25
Number is 300 then 300 Γβ 3/10 = 90
Answer: B |
medmcqa_8477 | medmcqa | <ctx>
s brief vulnerable period of 0. 03 seconds in duration prevented ventricular fibrillation or sudden cardiac death. he called this method of timed dc discharge " cardioversion. " the cardioverter and dc defibrillator were especially valuable in coronary care units, when patients are hospitalized when most suscepti... | [
"Terbutaline",
"Magsulf",
"Indomethacin",
"Atosiban"
] | B | Magnesium sulphate when used with nifedipine can cause neuromuscullar blockade that can interfere with pulmonary and cardiac function. |
mmlu_aux_8576 | 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... | [
"a ferret's",
"a tern's",
"a willow's",
"a gila monster's"
] | C | null |
aquarat_31227 | aquarat | <ctx>
48 not just 25 because the square of the next prime is 49, and below n = 25 just 2 and 3 are sufficient. should the square root of n be an integer, then it is a factor and n is a perfect square. an example of the trial division algorithm, using successive integers as trial factors, is as follows ( in python ) : d... | [
"A)6x/54 + 2x/3",
"B)(4x-18)/9",
"C)(2x+27)/9",
"D)(81-4x^2)/81"
] | A | The questions provides that 2x is divisible by 9, so x is either a multiple of 9 or x = 9/2 = 4.5
If x = 4.5 then 6x/54 = (6*4.5)/ (6*9) = 1/2. Not an integer.
The answer is A. |
medmcqa_1554 | medmcqa | <ctx>
newark, california to lake forest, illinois. by march 2019, assertio's stock had lost half its value since 2016. in september 2019, crain's chicago business argued that assertio's diversification campaign was " sputtering ", with assertio stock having dropped 80 % in the prior year. operating income in 2019 was $... | [
"Slight right axis deviation in ECG",
"Slight left axis deviation in ECG",
"Diastolic murmur",
"Pulse rate is decreased"
] | B | Ans. is 'b' i.e., Slight left axis deviation in ECG Cardiovascular systemo Anatomical changes heart is pushed upwards & outward. Apex beat is shifted in 4th intercostals space. A systolic murmur can be heard in apical or pulmonary area. Mammary' murmur is a continuous hissing murmur audible over tricuspid area in left ... |
aquarat_34355 | aquarat | <ctx>
38. 9 m / s ( about 87 miles per hour ) 23. ( a ) ( b ) ( c ) 25. ( a ) ( b ) ( c ) this result does not really make sense. if the runner starts at 9. 00 m / s and decelerates at, then she will have stopped after 4. 50 s. if she continues to decelerate, she will be running backwards. 27. 29. ( a ) ( b ) ( c ) 7. ... | [
"A)12",
"B)15",
"C)18",
"D)20"
] | D | Let v be team B's average speed.
Time = Distance/Rate and the time difference was 6 hours.
600/v - 600/(v+5)= 6
600v + 3000 - 600v = 6(v)(v+5)
500 = (v)(v+5)
(20)(25) = (v)(v+5)
v = 20 mph
The answer is D. |
aquarat_5820 | aquarat | <ctx>
lottery mathematics is used to calculate probabilities of winning or losing a lottery game. it is based primarily on combinatorics, particularly the twelvefold way and combinations without replacement. choosing 6 from 49 in a typical 6 / 49 game, each player chooses six distinct numbers from a range of 1 - 49. if... | [
"A)4/15",
"B)5/15",
"C)6/15",
"D)7/15"
] | D | LET S BE THE SAMPLE SPACE
THEN N(S)=NO OF WAYS OF DRAWING 2 BALLS OUT OF (6+4)=10C2=(10*9)/(2*1)=45
LET E=EVENT OF GETTING BOTH BALLS OF SAME COLOUR
THEN N(E)=NO OF WAYS(2 BALLS OUT OF SIX) OR(2 BALLS OUT OF 4)
=(6C2+4C2)=(6*5)/(2*1)+(4*3)/(2*1)=15+6=21
P(E)=N(E)/N(S)=21/45=7/15
Option: D |
openbookqa_639 | openbookqa | <ctx>
ferrous metallurgy is the metallurgy of iron and its alloys. the earliest surviving prehistoric iron artifacts, from the 4th millennium bc in egypt, were made from meteoritic iron - nickel. it is not known when or where the smelting of iron from ores began, but by the end of the 2nd millennium bc iron was being p... | [
"the ocean",
"the air",
"a mine",
"a forest"
] | C | |
qasc_3068 | qasc | <ctx>
sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at earth's surface, followed by cementation. sedimentation is the collective name for processes that cause these particles to settle in place. the particles that form a sedimentary rock are called... | [
"bacteria",
"nutrients",
"amoebae",
"tunicates"
] | A | |
qasc_1553 | qasc | <ctx>
in the same - different discrimination task. two arrays of items were presented simultaneously in which the two sets of items were either identical or different from one another. pigeons were required to distinguish between the two arrays of items in which the level of difficulty was varied. pigeons were provided... | [
"motility",
"Warmth",
"stability",
"Cold"
] | B | |
arc_challenge_723 | arc_challenge | <ctx>
despite taboos that occasionally forbid the hunting and eating of certain lemur species. other predators include native euplerids, such as the fossa, feral cats, domestic dogs, snakes, diurnal birds of prey, and crocodiles. extinct giant eagles, including one or two species from the genus aquila and the giant mal... | [
"competition.",
"mutualism.",
"predation.",
"parasitism."
] | A | |
medmcqa_7056 | medmcqa | <ctx>
opening of the coronary arteries ( usually by way of the aortic root ) and / or to the cardiac veins ( by way of the coronary sinus ). these delivery methods are referred to antegrade and retrograde, respectively. cardioplegia solution protects the heart by arresting ( i. e. stopping ) the heart, thereby decreasi... | [
"Etomidate",
"Thiopental Sodium",
"Propofal",
"Ketamine"
] | B | (B) Thiopental Sodium # Uses of Thiopentone Sodium:> Induction of anaesthesia;> Maintenance of anaesthesia for short procedures;> Basal narcosis by rectal administration;> Treatment of status epilepticus;> Reduction of intracranial pressure;> Fordiagnostic operative neurological procedures. |
qasc_6522 | qasc | <ctx>
security and nutrition, the food and agriculture organization of the united nations released a publication titled edible insects - future prospects for food and feed security describing the contribution of insects to food security. it shows the many traditional and potential new uses of insects for direct human c... | [
"Something that makes plants green",
"only higher trophic levels",
"one consumer level",
"More than one trophic level."
] | D | |
aquarat_24038 | aquarat | <ctx>
this list contains selected positive numbers in increasing order, including counts of things, dimensionless quantities and probabilities. each number is given a name in the short scale, which is used in english - speaking countries, as well as a name in the long scale, which is used in some of the countries that ... | [
"A)6",
"B)7",
"C)8",
"D)4"
] | C | Let the numbers x, x + 2, x + 4, x + 6 and x + 8
Then, [x + (x + 2) + (x + 4) + (x + 6) + (x + 8)]5 = 61
or 5x + 20 = 305 => x = 57
So, required difference = (57 + 8) - 57 = 8.
Answer: C |
medmcqa_2894 | medmcqa | <ctx>
##ized cartilage at narrow bands or in specific sites, but diffusely, in keeping with a passive mineralization mechanism. osteoblasts separate bone from the extracellular fluid by tight junctions by regulated transport. unlike in cartilage, phosphate and calcium cannot move in or out by passive diffusion, because... | [
"Capillaries",
"Diffusion",
"Along neurons",
"Active transpo"
] | B | an impoant fact about cailage matrix is that it is avascular, i.e. not supplied by capillariestherefore, chondrocytes within the matrix must receive nutrients and oxygen by diffusion from vessels that lie outside the cailagethis long-distance diffusion is possible because of the large volume of water trapped within the... |
arc_easy_1915 | arc_easy | <ctx>
monitoring of protein quantities, monitoring activity states in signalling pathways, and profiling antibody repertories in diseases. reverse - phase protein arrays test replicates of cell lysates and serum samples with different antibodies to study the changes in expression of specific proteins and protein modifi... | [
"reflecting light to form images",
"measuring the mass of molecules",
"growing bacteria in a controlled setting",
"observing the strength of physical forces"
] | C | |
aquarat_13566 | 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)32:48",
"B)32:49",
"C)32:45",
"D)32:42"
] | C | A : B
(8000*4)+(4000*8) : (9000*6)+(6000*6)
64000 : 90000
32 : 45.Answer:C |
medmcqa_442 | medmcqa | <ctx>
been put forth. studies have shown an increased incidence in siblings, suggesting a genetic component. at least one study has also shown a predilection in the white population. it has also been reported to be more common in males. however, there is no concrete evidence to suggest a genetic trait and instead, the ... | [
"Anterior tibial nerve",
"Common peroneal nerve",
"Superficial peroneal nerve",
"Tibial nerve"
] | D | The common peroneal nerve is extremely vulnerable to injury as it winds around the neck of the fibula. At this site, it is exposed to direct trauma or is involved in fractures of the upper pa of the fibula. While passing behind the head of the fibula, it winds laterally around the neck of the bone, pierces peroneus lon... |
medmcqa_1349 | medmcqa | <ctx>
jaundice can be caused by a few viruses that the human body can naturally clear, jaundice in the setting of an obstruction is usually caused by a cancer and can result in intolerable itching and a worsening of liver function that can be life - threatening. depending on a patient's condition, this type of obstruct... | [
"Tamsulosin",
"Prazosin",
"Oxazocin",
"Dolazoline"
] | A | ANSWER: (A) TamsulosinREF: KDT 7th ed p. 135, Goodman Gillman s 11th ed p. 173Tamsulosin:This unselective alpha! ./alpha blocker has been found to be as effective as terazocin for symptomatic control of BPHPrazosin: blocks all subtypes of alpha receptors equally, used for symptomatic control of BPH Terazosin: long acti... |
mmlu_aux_4417 | mmlu_auxiliary | <ctx>
shenzhou 6 ( ) was the second human spaceflight of the chinese space program, launched on october 12, 2005, on a long march 2f rocket from the jiuquan satellite launch center. the shenzhou spacecraft carried a crew of fei junlong ( ) and nie haisheng ( ζ΅· ) for five days in low earth orbit. it launched three days ... | [
"environmental control",
"energy supply",
"life support",
"lunar soil collecting"
] | D | null |
arc_easy_2087 | arc_easy | <ctx>
, with small populations experiencing larger per generation fluctuations in frequency than large populations. there is also a theory that second adaptation mechanism exists β niche construction according to extended evolutionary synthesis adaptation occur due to natural selection, environmental induction, non - g... | [
"improved hunting techniques",
"greater environmental stress",
"increased immigration",
"introduced predators"
] | C | |
qasc_2568 | qasc | <ctx>
the daughter cells begin the interphase of a new cycle. in contrast to mitosis, meiosis results in four haploid daughter cells by undergoing one round of dna replication followed by two divisions. homologous chromosomes are separated in the first division ( meiosis i ), and sister chromatids are separated in the ... | [
"cytoplasmic division",
"peachleaf willow",
"translation",
"Veins and arteries."
] | A | |
openbookqa_1833 | openbookqa | <ctx>
theoretical production ecology tries to quantitatively study the growth of crops. the plant is treated as a kind of biological factory, which processes light, carbon dioxide, water, and nutrients into harvestable parts. main parameters kept into consideration are temperature, sunlight, standing crop biomass, plan... | [
"Babies",
"Love Handles",
"Belly",
"sustenance"
] | D | |
aquarat_14788 | aquarat | <ctx>
. in his konigsberg lectures of 1836 β 37 jacobi presented proofs. the first published proofs were by eisenstein ( 1844 ). integers a cubic residue ( mod p ) is any number congruent to the third power of an integer ( mod p ). if x3 β‘ a ( mod p ) does not have an integer solution, a is a cubic nonresidue ( mod p )... | [
"A)a) 81^2",
"B)b) 81^4",
"C)c) 81^5",
"D)d) 81^6"
] | A | The correct answer is A 81^2 |
arc_easy_1310 | arc_easy | <ctx>
. stem cells, on the other hand, have the ability to divide for indefinite periods and to give rise to specialized cells. they are best described in the context of normal human development. development begins when a sperm fertilizes an egg and creates a single cell that has the potential to form an entire organis... | [
"They became nerve cells.",
"They became red blood cells.",
"They became bone cells.",
"They became skin cells."
] | C | |
qasc_2282 | qasc | <ctx>
vital when advancing technology makes human designs self - fulfilling. life can then survive only if the will to survive is itself always propagated. biotic ethics ( or " life - centered ethics " ), and its extension to space as panbiotic ethics, were developed formally. biotic ethics is consequentialist, with pr... | [
"to use resources",
"organisms produce offspring.",
"sub-units of species",
"things don't die"
] | B | |
openbookqa_2851 | openbookqa | <ctx>
desert dunes. barchan dunes are formed as winds continuously blow in the same direction, and are characterized by a crescent - shape atop the dune. seif dunes are long and narrow, featuring a sharp crest, and are more common in the sahara desert. analysis of geological features in desert environments can reveal a... | [
"evaporate",
"find a forest",
"freeze",
"perish"
] | D | |
medmcqa_106 | medmcqa | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation β is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"Foregut",
"Midgut",
"Hindgut",
"Allantois"
] | A | Foregut |
openbookqa_73 | openbookqa | <ctx>
taken from nature, like wood, oil, or metals, which are used in making everything from buildings to clothes and food. the type of raw material used affects how products are made, their quality, and how much they cost. it includes : βͺ 2. 3. 1. managing materials : managing materials well is important for businesse... | [
"wood planks",
"cardboard",
"a large stone",
"wheels"
] | D | |
qasc_4750 | qasc | <ctx>
theoretical production ecology tries to quantitatively study the growth of crops. the plant is treated as a kind of biological factory, which processes light, carbon dioxide, water, and nutrients into harvestable parts. main parameters kept into consideration are temperature, sunlight, standing crop biomass, plan... | [
"water",
"coral",
"a laser",
"squids"
] | C | |
openbookqa_1915 | openbookqa | <ctx>
north, in the western part of bushmanland. the " knersvlakte " is a region of white, quartz pebble - fields. therefore, in spite of the semi - arid climate and desiccating sun, the soil is typically quite cool ( due to the reflective white of the quartz pebble - fields ). the clove - scented flowers are pollinate... | [
"fly away",
"cry",
"run",
"perish"
] | D | |
mmlu_aux_8565 | mmlu_auxiliary | <ctx>
a planetary - mass moon is a planetary - mass object that is also a natural satellite. they are large and ellipsoidal ( sometimes spherical ) in shape. two moons in the solar system are larger than the planet mercury ( though less massive ) : ganymede and titan, and seven are larger and more massive than the dwar... | [
"your home planet",
"Skylab",
"the Atlantic ocean",
"pluto"
] | A | null |
openbookqa_1527 | openbookqa | <ctx>
20. 9 min 73. ( a ) 3. 96Γ10 - 2 g ( b ) 96. 2 j ( c ) 16. 0 w 75. ( a ) 1. 102 ( b ) ( c ) 12. 6 j. this will not cause a significant cooling of the air because it is much less than the energy found in part ( b ), which is the energy required to warm the air from to. 76. ( a ) ( b ) any temperature increase grea... | [
"think",
"jog",
"want",
"smell"
] | B | |
aquarat_39068 | aquarat | <ctx>
of units of advertising available, then we could produce as many golf balls as we want, and advertise as much as we want, and there would not be a maximum profit for the company. unfortunately, we have a budgetary constraint that is modeled by the inequality to see how this constraint interacts with the profit fu... | [
"A)(x β s)r β sd",
"B)xr β (xd β sd)",
"C)xd β sr",
"D)(x β s)d β xr"
] | D | Answer D:
The amount of hotdogs she can sell is x-s. The price per pound is d, so the revenue is (x-s)d. The total costs are x time r, so the profit is (x-s)d-xr. |
medmcqa_3398 | medmcqa | <ctx>
breadth of their symptoms, and the challenges of identifying impacted patients all complicate the diagnosis. these related conditions include : tunica vasculosa lentis : a capillary network that branches from the hyaloid artery and covers the lens surface ; if this capillary network persists, the lens does not fo... | [
"Acute plastic iridocyclitis",
"Neuroretinitis",
"Choroiditis",
"All of the above"
] | D | Ans. All of the above |
medmcqa_1177 | medmcqa | <ctx>
still could not save the life of one of his first patients. coley then decided to take the search for new possible treatments into his own hands, soon becoming one of the medical community's model clinician - scientists. a clinician - scientist at work after the death of bessie dashiell, coley decided to review a... | [
"Maximum risk is within 1 year of splenectomy",
"Begins with mild appearing prodrome",
"May present with septic shock",
"Usually does not respond to antibiotic treatment"
] | A | Ans is A (Maximum risk is within 1 year of splenectomy) Overwhelming Postsplenectomy Infection (OPSI) Splenectomised patients are likely to suffer from severe infections. This syndrome is called overwhelming postsplenectomy infection (OPSI). OPSI is among the more devastating sequelae of asplenia and is the most common... |
medmcqa_3822 | medmcqa | <ctx>
a bone is a rigid organ that constitutes part of the skeleton in most vertebrate animals. bones protect the various other organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. bones come in a variety of shapes and sizes and have com... | [
"Osteogenesis imperfecta",
"Osteopetrosis",
"Scurvy",
"Rickets"
] | B | Bone within bone appearance is seen in : Osteopetrosis Acromegaly Bisphophonate therapy sickle cell anemia Healed phase of rickets and scurvy. Normal neonate. |
mmlu_aux_4386 | mmlu_auxiliary | <ctx>
has many examples where people of atypical background open science in new directions, in this case implementing mesocosm organization and ecological engineering with fresh hypotheses ". in its report of august 1992, the biosphere 2 science advisory committee, chaired by tom lovejoy of the smithsonian institution,... | [
"a group of eight colonists",
"Columbia University",
"the city of Tucson",
"scientists who hope to establish Biosphere 3"
] | B | null |
arc_easy_932 | arc_easy | <ctx>
texture synthesis is the process of algorithmically constructing a large digital image from a small digital sample image by taking advantage of its structural content. it is an object of research in computer graphics and is used in many fields, amongst others digital image editing, 3d computer graphics and post -... | [
"hearing",
"smell",
"taste",
"touch"
] | D | |
arc_easy_972 | arc_easy | <ctx>
the marks allocated for the questions in paper 2 varied from 1 mark to 6 marks, each measured proficiency in several units of the science syllabus, with a total of 60 marks. the time limit for this paper was 1 hour and 30 minutes and the usage of calculators was not allowed. the last 2 questions were usually expe... | [
"Does the organism have cells?",
"Does the organism reproduce?",
"Does the organism live in the forest?",
"Does the organism make its own food?"
] | D | |
mmlu_aux_2054 | mmlu_auxiliary | <ctx>
march 2004, following the successful completion of a three - year research and development phase, the seti institute unveiled a three - tier construction plan for the telescope. construction began immediately, thanks to the pledge of $ 13. 5 million by paul allen ( co - founder of microsoft ) to support the const... | [
"The Allen Telescope Array takes much more room than former telescopes.",
"The Allen Telescope Array is still being built at present in the United States.",
"Another 42 radio telescopes will be fixed in the Allen Telescope Array.",
"The SETI Institute is against the search for other life forms in the universe... | B | null |
aquarat_14337 | aquarat | <ctx>
this list contains selected positive numbers in increasing order, including counts of things, dimensionless quantities and probabilities. each number is given a name in the short scale, which is used in english - speaking countries, as well as a name in the long scale, which is used in some of the countries that ... | [
"A)16",
"B)17",
"C)18",
"D)10"
] | D | Two digit numbers:
3 at tens place: 30,32,34,36,38
7 at tens place: 70,72,74,76,78
If 3 and 7 is at units place, the number cant be even
Total:5+5= 10
Answer D |
aquarat_28950 | aquarat | <ctx>
it is possible to partition the partners to two groups, such that in each group there is no pair path of length 2. hence, we can run the final - piece - selection algorithm twice : once for each group. intersection can occur only between final pieces of different groups ; hence the overlap in each point of the ca... | [
"A)1/10",
"B)3/10",
"C)1/4",
"D)7/10"
] | C | C+M+B-CM-MB-CB-2CMB = 100
C - cake buyers, M - muffin and B - Bread buyers. CM,MB,CB and CMB are intersecting regions.
the question asks for people who have bought only bread mixes = B-CB-MB-2CMB has to be found out.
50 + 40 + B-CB-MB-15-2CMB = 100
B-CB-MB-2CMB = 25
hence the probability = 25/100 = 1/4.
C |
aquarat_35410 | 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)76 days",
"B)86 days",
"C)30 days",
"D)57 days"
] | C | C = 1/5 β 1/6 = 1/30
=> 30 days
Answer: C |
aquarat_20308 | aquarat | <ctx>
following example? " literature this category consists of texts from five categories : modern poetry, classic poetry, modern novel, classical prose and play / essay. candidates may be asked to summarise a single passage or outline a common theme between multiple texts ( sometimes of different text types ), among ... | [
"A)50%",
"B)40%",
"C)30%",
"D)20%"
] | A | No of students study french= 300- No of students study spanish = 300-150=150
% of the students study french but not spanish = (150/300)*100 % = 50 %
Answer: A |
medmcqa_865 | medmcqa | <ctx>
##rin and laura. selected publications sireteanu published over 60 original research papers and chapters, which included the following : fronius, m. & sireteanu, r. ( 1989 ). monocular geometry is selectively distorted in the central visual - field of strasbismic amblyopes. investigative ophthalmology & visual sc... | [
"Manifest squint",
"Paralytic squint",
"Latent squint",
"Anisometropia"
] | C | C i.e. Latent squint Hetrophoria or latent strabismus is a condition in which there is a tendency to misalignment of the visual axis, which is corrected by the fusional capacity. Often latent squints give no trouble until the demand of near vision increase the strain. No symptoms arise, perhaps, until after reading or ... |
aquarat_25300 | aquarat | <ctx>
the relative velocity ( also or ) is the velocity of an object or observer b in the rest frame of another object or observer a. classical mechanics in one dimension ( non - relativistic ) we begin with relative motion in the classical, ( or non - relativistic, or the newtonian approximation ) that all speeds are ... | [
"A)72",
"B)108",
"C)1266",
"D)188"
] | A | S = 180/9 * 18/5 = 72 kmph
Answer: A |
medmcqa_544 | medmcqa | <ctx>
metabolism. in 2022, farese and walther moved their laboratory to the sloan kettering institute of memorial sloan kettering. dr. farese is a co - founder and board member of the bluefield project to cure frontotemporal dementia ( ftd ) research. his work has been recognized by a bristol - myers squibb β freedom t... | [
"DM",
"Valproate",
"Starvation",
"IBD"
] | B | Ans. is 'b' i.e., Valproate Steatosiso Accumulation of triglyceride fat droplets within the heaptocytes is known as steatosis or fatty liver. It may be of two types -1. Microvesicular steatosis - Multiple tiny droplets accumulate that do not displace the nucleus.2. Macrovasicular steatosis - A single large droplet accu... |
aquarat_37173 | aquarat | <ctx>
the relative velocity ( also or ) is the velocity of an object or observer b in the rest frame of another object or observer a. classical mechanics in one dimension ( non - relativistic ) we begin with relative motion in the classical, ( or non - relativistic, or the newtonian approximation ) that all speeds are ... | [
"A)180 m",
"B)240 m",
"C)260 m",
"D)300 m"
] | D | Speed = 54 x 5/18 = 15 m/s
Length of the train = (15 x 20)m = 300 m.
Let the length of the platform be x metres.
Then, (x + 300)/40 = 15
--> x + 300 = 600
x = 300m.
Answer : D. |
aquarat_23417 | aquarat | <ctx>
equal to the present value of $ 1, because holding a portfolio consisting of each arrow security will result in certain payoff of $ 1. consider a raffle where a single ticket wins a prize of all entry fees : if the prize is $ 1, the entry fee will be 1 / number of tickets. for simplicity, we will consider the int... | [
"A) $6,000",
"B) $6,750",
"C) $6,400",
"D) $7,500"
] | C | Interest = 0.05*face value = 0.04*8,000 --> face value = 0.04*8,000/0.05 = 6,400.
Answer: C. |
medmcqa_1386 | medmcqa | <ctx>
initially created for epilepsy, to explain why weaker and weaker electrical stimulation was necessary to elicit a seizure as the disease progressed. while parallels have been drawn between bipolar disorder and epilepsy, supporting the kindling hypothesis, this model is generally not supported by studies directly ... | [
"Simmondsβ diseases",
"Hilton's disease",
"Wilson disease",
"Addison disease"
] | A | Hypopituitarism in the adult is usually due to an infarction of the pituitary called Simmondsβ disease.Β
Β It is characterized by loss of weight and diminished sexual function.Β The basal metabolic rate isΒ markedly lowered, and since Simmondsβ disease represents a panhypopituitarism, there is a decreaseΒ in the activity o... |
arc_challenge_271 | arc_challenge | <ctx>
in evolutionary biology, function is the reason some object or process occurred in a system that evolved through natural selection. that reason is typically that it achieves some result, such as that chlorophyll helps to capture the energy of sunlight in photosynthesis. hence, the organism that contains it is mor... | [
"digestive",
"nervous",
"excretory",
"reproductive"
] | D | |
arc_easy_503 | arc_easy | <ctx>
2. 3 β’ atomic structure and symbolism 73 figure 2. 13 the symbol hg represents the element mercury regardless of the amount ; it could represent one atom of mercury or a large amount of mercury. the symbols for several common elements and their atoms are listed in table 2. 3. some symbols are derived from the com... | [
"Fe",
"I",
"Ir",
"Pb"
] | A | |
openbookqa_668 | openbookqa | <ctx>
in the same - different discrimination task. two arrays of items were presented simultaneously in which the two sets of items were either identical or different from one another. pigeons were required to distinguish between the two arrays of items in which the level of difficulty was varied. pigeons were provided... | [
"bear",
"raccoon",
"cat",
"dog"
] | B | |
aquarat_43495 | aquarat | <ctx>
discussion. mathematics : choose three of six tasks, one in each area : differential and integral calculus, analytic geometry and linear algebra and probability theory. each task is usually split into five or six smaller tasks. the kultusministerkonferenz ( kmk ) of several states expanded the exams to scientific... | [
"A)75%",
"B)80%",
"C)45%",
"D)55%"
] | B | Let the 3rd subject % = x
60+70+x = 3*70
130+x =210
x = 210-130 = 80
Answer :B |
medmcqa_2229 | medmcqa | <ctx>
a branding for other on - screen tracking graphics in other sports properties, such as a virtual strike zone during baseball games, and statistics displays during nascar events. they are related to the puck in name only. construction and operation the technology was co - developed with etak ; the system utilized ... | [
"Mitral stenosis",
"Mitral incompetence",
"Aoic stenosis",
"Aoic regurgitation"
] | A | Echocardiographic features of mitral stenosis:-Thickened and calcified mitral leaflets and subvalvular apparatus -Decreased E-F slope (M-mode)-Hockey stick appearance of the anterior mitral leaflet in diastole(long axis view)-Immobility of the posterior mitral leaflet (a similar appearance can be seen in hypereosinophi... |
medmcqa_4201 | medmcqa | <ctx>
with age. tests performed by bone conduction ( brackets ) can distinguish nerve damage from middle ear damage. the outer ear, or ear canal, carries sound to the recessed protected eardrum. the air column in the ear canal resonates and is partially responsible for the sensitivity of the ear to sounds in the 2000 t... | [
"The joints between ossicles are synol",
"The chorda tympani nerve is related to the lateral wall",
"The facial nerve passes in a canal situated in the medial and anterior walls",
"The auditory tube connects the nasopharynx with the anterior wall"
] | C | The facial nerve passes in a canal situated in the posterior and medial walls of the middle ear. It is not associated with the anterior wall. |
aquarat_6927 | aquarat | <ctx>
1. the relation follows by induction for all : thus and are bezout coefficients. consider the matrix the recurrence relation may be rewritten in matrix form the matrix is the identity matrix and its determinant is one. the determinant of the rightmost matrix in the preceding formula is β1. it follows that the det... | [
"A)a-b",
"B)2a-2b",
"C)2a-2b-5",
"D)ab + 2b + 5"
] | D | Observation-1: |a β b| = b β a
which is possible only when signs of a and b are Same
Since Given a > 0
so we figure out that a and b are both positive
Observation-2: |a β b| must be Non-Negative and so should be the value of b-a which is possible only when absolute value of b is greater than or equal to absolute value ... |
qasc_2746 | qasc | <ctx>
more available ( $ 20 / watt ). between 1970 and 1990, solar power became more commercially operated. railroad crossings, oil rigs, space stations, microwave towers, aircraft, etc. now, houses and businesses all over the world use solar cells to power electrical devices with a wide variety of uses. solar power is... | [
"electricity",
"light",
"our nearest star",
"air"
] | A | |
arc_easy_965 | arc_easy | <ctx>
the moon's last quarter. the larvae spend a few weeks at sea and then return to land. tracking migration scientists gather observations of animal migration by tracking their movements. animals were traditionally tracked with identification tags such as bird rings for later recovery. however, no information was ob... | [
"migration",
"hibernation",
"germination",
"evaporation"
] | A | |
aquarat_15115 | aquarat | <ctx>
the relative velocity ( also or ) is the velocity of an object or observer b in the rest frame of another object or observer a. classical mechanics in one dimension ( non - relativistic ) we begin with relative motion in the classical, ( or non - relativistic, or the newtonian approximation ) that all speeds are ... | [
"A)02 p.m.",
"B)06 p.m.",
"C)10 p.m.",
"D)12 p.m."
] | D | Explanation:
Assume both trains meet after 'p' hours after 7 a.m.
Distance covered by train starting from A in 'p' hours = 20p km
Distance covered by train starting from B in (p-1) hours = 25(p-1)
Total distance = 200
=> 20x + 25(x-1) = 200
=> 45x = 225
=> p= 5
Means, they meet after 5 hours after 7 am, ie, they meet a... |
medmcqa_9767 | medmcqa | <ctx>
with h. kallberg et al. : gene - gene and gene - environment interactions involving hla - drb1, ptpn22, and smoking in two subsets of rheumatoid arthritis, american j. hum. genetics, vol. 80, 2007, pp. 867 - 875 with e. f. remmers et al. : stat4 and the risk of rheumatoid arthritis and systemic lupus erythematosu... | [
"Rheumatoid ahritis",
"Raynaud's phenomena",
"Lymphoma",
"Splenomegaly"
] | A | Ans. is 'a' i.e., Rheumatoid ahritiso Primary Sjogren syndrome is not associated with other autoimmune disorders, e.g. Rheumatoid ahritis. o Sjogren syndrome occurs in elderly (50-60 yrs)female. |
openbookqa_3105 | openbookqa | <ctx>
vessels characteristics. container cranes operate along the wharf when vessels have berthed. warehouses are created at container terminals to hold specific goods that are transported to the port but are not being shipped out in the same container. this style of transport is not common. however, this can be a serv... | [
"sand",
"the wind",
"solar power",
"a fulcrum"
] | D | |
medmcqa_2175 | medmcqa | <ctx>
campylobacter bacterium. anne hardy argues that widespread public education of food hygiene can be useful, particularly through media ( tv cookery programmes ) and advertisement. she points to the examples set by scandinavian societies. united states in 2001, the center for science in the public interest petition... | [
"Streptococcus viridans",
"Staphylococcus epidermidis",
"Pseudomonas aeruginosa",
"E. coli"
] | C | Otitis externa is an inflammatory and infectious process of the external auditory canal. Pseudomonas aeruginosa and Staphylococcus aureus are the most commonly isolated organisms. Less commonly isolated organisms include Proteus species, Staphylococcus epidermidis, diphtheroids, and Escherichia coli. |
medmcqa_3373 | medmcqa | <ctx>
physical oncology ( po ) is defined as the study of the role of mechanical signals in a cancerous tumor. the mechanical signals can be forces, pressures ( " pull ", " push " and " shear " designating the forces / pressures that push, pull or are tangential ). if we generalize we will speak of " stress field " and... | [
"Parotid gland is most commonly involved",
"Malignant transformation does not occur",
"Also called adenolymphoma",
"More commonly found in Men than Women"
] | A | Eighty percent salivary neoplasms are in the parotids of which 80% are benign.Pleomorphic adenoma is more common in parotids(80%).It is more common in females in a ratio of 3:1.It is also called as mixed salivary tumour.Malignant transformation can occur in 3-5% in early tumours and 10% in long duration tumours.(15 or ... |
openbookqa_2656 | openbookqa | <ctx>
innate ability programmed into the development of the human mind from birth that could not be explained by the " blank slate " view of the infant mind. rather, the mind has a built - in propensity to process symbolic representations. the origins of this ability were sought by steven pinker in a darwinian struggle... | [
"Learning how to drive a car",
"a dog drooling when it sees food",
"Learning a new language",
"Learning how to do a cartwheel"
] | B | |
mmlu_aux_3541 | mmlu_auxiliary | <ctx>
they may be considered a transitional point between true terrestrial animals and aquatic animals. among vertebrates, amphibians have this characteristic relying on a moist environment and breathing through their moist skin while reproducing in water. many other animal groups solely have terrestrial animals that l... | [
"where single-celled animals can live",
"how the newly found animals live without oxygen",
"whether the multicellular creatures can live underwater",
"why the super-salty waters have no oxygen"
] | B | null |
medmcqa_1033 | medmcqa | <ctx>
igg antibodies as well as proinflammatory cytokines such as il - 1Ξ², il - 2, il - 6, tnf - Ξ± and il - 8 in regions of high p. gingivalis concentration, impairing host immune response function. rgp can inhibit il - 2 accumulation in t - cells, which enables it to evade the host adaptive immune response, by modulat... | [
"IL-1",
"IL-3",
"IL-6",
"IL-10"
] | A | Ans. is 'a' i.e., IL-1 Proinflammatory cytokinesi) Major:- IL-1, TNF- a, IL-6ii) Other:- IL-2, IL-4, IL-5, IL-6, IL-8, IL-11, IL-12, IL-15, IL-21, IL-23, IFN- g, GM-CSFAnti-inflammatory cytokines* IL-4, IL-10, IL-13, and transforming growth factor-b (TGF-b). |
aquarat_38576 | aquarat | <ctx>
the positive even numbers ). in this example, only one arithmetic progression was needed, but other recurrence sequences may have zeros at positions forming multiple arithmetic progressions. related results the skolem problem is the problem of determining whether a given recurrence sequence has a zero. there exis... | [
"A)2",
"B)3",
"C)4",
"D)6"
] | D | Possible values of m where (m+2)! has two zeroes more than the no. of zeroes in m! are
m=98,99--No of zeroes 22 (m+2)! i.e, 100 and 101 have 24 zeroes each.
m=148,149
m=174,175
no. of possible values of m=6.
Answer has to be D. |
medmcqa_7514 | medmcqa | <ctx>
new genetic associations for familial alzheimer's disease. he was previously the associate editor of the journal of alzheimer's disease. moalem was the first to propose that the progressive neurodegeneration associated with dementia and alzheimer's disease, and the subsequent progression of cognitive decline may ... | [
"5",
"15",
"21",
"X"
] | C | |
qasc_3014 | qasc | <ctx>
but provided that only volunteers would be sent to battlefields. social system popper - lynkeus designed his own social system, which ensures that all individuals are provided with goods of primary necessity, and explains it in a series of works beginning from the right to live and the duty to die ( 1878 ) and en... | [
"dna",
"RNA",
"food",
"money"
] | A | |
mmlu_aux_2093 | mmlu_auxiliary | <ctx>
million. however, in certain situations the risk of a shark attack is higher. for example, in the southwest of western australia the chances of a surfer being fatally bitten by a shark in winter or spring are 1 in 40, 000 and for divers it is 1 in 16, 000. in comparison to the risk of a serious or fatal cycling a... | [
"movies have given people the wrong impression of sharks",
"most sharks are dangerous to humans",
"sharks will attack anyone who is wearing black",
"it is dangerous to swim in the ocean"
] | A | null |
arc_easy_819 | arc_easy | <ctx>
has projected population growth to start to plateau around 11 billion, and then to slowly grow or possibly even shrink thereafter. a 2014 study published in science asserts that the human population will grow to around 11 billion by 2100 and that growth will continue into the next century. the 20th century saw a ... | [
"by gradually making up more available energy",
"by using resources faster than they can be replaced",
"by changing how matter cycles through an ecosystem",
"by increasing the variety of ecosystems that are supported"
] | B | |
medmcqa_6830 | medmcqa | <ctx>
and neoprontosil, as well as the clinical and toxic manifestations of sulfanilamide. the last section of the book served to lessen the fear associated with using these drugs based on fact. bliss and long discuss the ways that physicians have come to fear sulfanilamide and its derivatives, and go through the ways ... | [
"Jarisch-Herxheimer Reaction",
"Hoigne Syndrome",
"Undiagnosed Psychosis",
"Schizophrenia"
] | B | -Hoigne's syndrome is a pseudoanaphylactic or pseudoallergic reaction that occurs after the intramuscular administration of Penicillin G procaine or benzathine. These are usually embolic toxic reactions possibly due to vascular occlusion by large crystals of the Penicillin salts. It is not due to Penicillin allergy-Acu... |
arc_easy_270 | arc_easy | <ctx>
germination experiment in 1879 beal started one of the longest - running experiments in botany. he filled 20 bottles with a mixture of sand and seeds, with each bottle containing 50 seeds from 21 species of plant. then the bottles were buried, their necks pointing down to exclude water. the goal of the experiment... | [
"How much soil and water do corn seeds need to grow?",
"Do corn plants grow better in sandy soil or in clay soil?",
"Do corn plants grown in sandy soil need more water than corn plants grown in clay soil?",
"What are the effects of soil, temperature, water, and sunshine on the growth of corn plants?"
] | B | |
aquarat_6834 | aquarat | <ctx>
is regarded as a car, motorcycle or motorized bicycle. a motorized bicycle with a gasoline motor under 50 cc has a regulated maximum speed of 30 km / h ( 18. 6 mph ). it must be registered and the rider must have insurance. to ride one, you have to be at least 16 years old, have a license and wear a helmet. all r... | [
"A)220",
"B)330",
"C)360",
"D)390"
] | B | In revolution, distance that wheel covers = circumference of wheel Diameter of wheel = 21 cm
Therefore, circumference of wheel = Οd
= 22/7 Γ 21
= 66 cm
So, in 1 revolution distance covered = 66 cm
In 500 revolution distance covered = 66 Γ 500 cm
= 33000 cm
= 33000/100 m
= 330 m
ANSWER B |
medmcqa_3092 | medmcqa | <ctx>
pterygium ( plural pterygia or pterygiums ) refers to any wing - like triangular membrane occurring in the neck, eyes, knees, elbows, ankles or digits. the term comes from the greek word pterygion meaning " wing ". types popliteal pterygium syndrome, a congenital condition affecting the face, limbs, or genitalia ... | [
"Hurler's disease",
"Morquio's disease",
"Maroteaux Lamy disease",
"All of the above"
] | D | Ans. D. All of the above. (Ref Essential Paediatrics by OP Ghai 7th/pg. 637)'Cloudy cornea' is known to be a feature of Hurler's disease/IH, Scheie's disease/IS, Morquio's disease/IV and Maroteaux Lamy disease/VI.C/f of mucopolysaccharidoses:Eponyms/MPS numbersMentalretardationCoarse faciesHepatospleno-megalyDysostosis... |
aquarat_30300 | 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)33",
"B)878",
"C)18",
"D)88"
] | C | C = 1/6 Γ’β¬β 1/9 = 1/18 => 18 days
Answer: C |
aquarat_12769 | aquarat | <ctx>
. 1 mg ) Γ 0. 203151 ( 5 ) = 43. 74Β±0. 2 mg of nickel : if the original sample size was 5. 346Β±0. 001 g, the nickel content in the original sample would be 0. 8182Β±0. 0004 %. gravimetric analysis is one of the most precise of the common methods of chemical analysis, but it is time - consuming and labour - intensi... | [
"A)5kg",
"B)10kg",
"C)15kg",
"D)20kg"
] | B | Let the original quantity be x kg
vanaspati ghee in x kg = 40/100 *x = 2x/5 kg
(2x/5)/(x+10) = 20/100
2x/(5x+50) = 1/5
5x = 50
x = 10kg
Answer is B |
aquarat_49210 | aquarat | <ctx>
of. its passenger has a mass of
barge. it is certainly difficult to obtain larger accelerations with tugboats, and small speeds are desirable to avoid running the barge into the docks. drag is relatively small for a well - designed hull at low speeds, consistent with the answer to this example, where is less tha... | [
"A)12 kg",
"B)60 kg",
"C)72 kg",
"D)80 kg"
] | D | Explanation:
Volume of water displaced = (4 x 2 x 0.01) m3
= 0.08 m3.
β΄ Mass of man = Volume of Water displaced x Density of water
= (0.08 x 1000)kg
= 80 kg.
Answer: D |
medmcqa_955 | medmcqa | <ctx>
and amniotic membrane. the presence of a pregnancy test that is still positive, as well as an empty uterus upon transvaginal ultrasonography, does, however, fulfil the definition of pregnancy of unknown location. therefore, there may be a need for follow - up pregnancy tests to ensure that there is no remaining p... | [
"Monoamniotic Dichorionic twins",
"Diamniotic dichorionic twins",
"Ectopic pregnancy",
"Normal pregnancy"
] | D | Double decidual sac sign on USG - Intra-uterine sac (Eccentrically placed) Outer layer - Decidua Parietalis Inner layer - Decidua Capsularis Indicates - Intrauterine pregnancy Intradecidual ring sign is the first sign of pregnancy on USG. |
openbookqa_2904 | openbookqa | <ctx>
in the absence of moon and city lights ) absolutely dark, one would not be able to see the silhouette of an object against the sky. the night sky and studies of it have a historical place in both ancient and modern cultures. in the past, for instance, farmers have used the state of the night sky as a calendar to ... | [
"the closest gas giant planet",
"another galaxy near ours",
"the closest planet to earth",
"the closest yellow dwarf star"
] | D | |
openbookqa_609 | openbookqa | <ctx>
plant diversity. as altitude increases, temperature decreases, limiting plant diversity. coconuts and fruit trees tend to develop better in lower - altitude pekarangans while vegetables tend to grow better at higher altitudes. with better access to water β either by climate or by proximity to water resources β ar... | [
"disperse them",
"plant them",
"destroy them",
"drown them"
] | A | |
medmcqa_3711 | medmcqa | <ctx>
enzymes for the citric acid cycle are in the matrix ( e. g. citrate synthase, isocitrate dehydrogenase, Ξ± - ketoglutarate dehydrogenase, fumarase, and malate dehydrogenase ) except for succinate dehydrogenase which is on the inner membrane and is part of protein complex ii in the electron transport chain. the cyc... | [
"Urease",
"Arginase",
"Transcarbamoylase",
"Arginosuccinase"
] | A | l-Ornithine transcarbamoylase (EC 2.1.3.3) catalyzes transfer of the carbamoyl group of carbamoyl phosphate to ornithine, forming citrulline and ohophosphate. Argininosuccinate synthase (EC 6.3.4.5) links aspaate and citrulline the amino group of aspaate (reaction 3, Figure 28-16) and provides the second nitrogen of ur... |
aquarat_38582 | aquarat | <ctx>
. if Ο2 does not divide a6 then the type is ii, c = 1, and f = v ( Ξ΄ ) ; step 4. otherwise, if Ο3 does not divide b8 then the type is iii, c = 2, and f = v ( Ξ΄ ) β1 ; step 5. otherwise, let q1 be the polynomial. if Ο3 does not divide b6 then the type is iv, c = 3 if has two roots in k and 1 if it has two roots ou... | [
"A)198",
"B)197",
"C)196",
"D)195"
] | A | Differentiating, we compute
f0(x) = 3x2 + 2f0(-1)x + f00(1)
f00(x) = 6x + 2f0(-1):
Plugging in x = -1 into the first equation and x = 1 into the second, we obtain a system of
equations in f0(-1) and f00(1):
f0(-1) = 3 - 2f0(-1) + f00(1);
f00(1) = 6 + 2f0(-1):
Denoting f0(-1) and f00(1) by a and b respectively, we have
... |
mmlu_aux_4850 | mmlu_auxiliary | <ctx>
24. 2 production of electromagnetic waves learning objectives by the end of this section, you will be able to : β’ describe the electric and magnetic waves as they move out from a source, such as an ac generator. β’ explain the mathematical relationship between the magnetic field strength and the electrical field s... | [
"the radio waves",
"the aerial",
"the radio program",
"the loudspeaker"
] | D | null |
aquarat_27684 | aquarat | <ctx>
( which, if the result is negative, means it rounds up ). for example, java is one such language : in java, - 3 / 2 evaluates to - 1, whereas - 3 > > 1 evaluates to - 2. so in this case, the compiler cannot optimize division by two by replacing it by a bit shift, when the dividend could possibly be negative. bina... | [
"A)20",
"B)60",
"C)100",
"D)120"
] | B | y = 0.5*0.5*x = x/4
y%*x = 9
(y/100)*x = 9
(x/400)*x = 9
x^2 = 9*400
x = 60
The answer is B. |
qasc_451 | qasc | <ctx>
unaided eye. the microscope is a multiple - element system having more than a single lens or mirror. ( see
27. 9 β’ * extended topic * microscopy enhanced by the wave characteristics of light 1221 about 0. 1 nm in size and visible wavelengths range from 380 to 760 nm. ironically, special techniques used to obtain... | [
"bushes",
"matter",
"cells",
"grains"
] | C | |
medmcqa_1023 | medmcqa | <ctx>
with h. kallberg et al. : gene - gene and gene - environment interactions involving hla - drb1, ptpn22, and smoking in two subsets of rheumatoid arthritis, american j. hum. genetics, vol. 80, 2007, pp. 867 - 875 with e. f. remmers et al. : stat4 and the risk of rheumatoid arthritis and systemic lupus erythematosu... | [
"Anti-ccp antibody",
"Anti Igm antibody",
"Anti IgA antibody",
"Anti IgG antibody"
] | A | to establish diagnosis of rheumatoid ahritis are * Clinical criteria * ESR and CRP * Ultrasound or MRI * Rheumatoid factor and anti-citrullinated peptide antibodies DAVIDSON&;S 22nd EDITION;PAGE NO 1100 |
aquarat_37121 | 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 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)5418",
"B)5498",
"C)5460",
"D)5179"
] | C | 5000 * 104/100 * 105/100
=> 5460
Answer:C |
mmlu_aux_3743 | mmlu_auxiliary | <ctx>
##back whales or bottlenose dolphins. vocalization north atlantic right whales recordings are available online. many effective automated methods, such as signal processing, data mining, and machine learning techniques are used to detect and classify their calls. reproduction north atlantic right whales are promis... | [
"seabirds",
"seals",
"fishes",
"seaweeds"
] | D | null |
arc_easy_1002 | arc_easy | <ctx>
##ute in the gas to which the 556 11 β’ solutions and colloids access for free at openstax. org solution is exposed. gas solubility increases as the pressure of the gas increases. carbonated beverages provide a nice illustration of this relationship. the carbonation process involves exposing the beverage to a rela... | [
"A new substance was formed.",
"The gas pressure was released from the can.",
"The sugar in the soda turned into a gas.",
"The can absorbed heat from the air."
] | B | |
qasc_1929 | qasc | <ctx>
the majority of strokes affect people aged 65 or older and the probability of having a stroke doubles only every decade after the age of 55, anyone can suffer from a stroke at any age. a stroke occurs when the blood supply to the brain is disrupted, causing neurons to die within minutes, leading to irreparable br... | [
"a fish",
"animals",
"brain cells",
"organs"
] | C | |
aquarat_6096 | aquarat | <ctx>
to for the multiplicities to be integers, the quantity must be rational, therefore either the numerator is zero or the denominator is an integer. if the numerator is zero, the possibilities are : k = 0 and v = 1 yields a trivial graph with one vertex and no edges, and k = 2 and v = 5 yields the 5 - vertex cycle g... | [
"A)4",
"B)6",
"C)8",
"D)25"
] | D | Take out the factors of 5000 that will come 10^3*5. for perfect cube you need every no. raise to the power 3. for 5000x to be a perfect cube, you need two 5 that means 25.
D is the answer. |
medmcqa_3078 | medmcqa | <ctx>
99 β 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 β 365. robert k. crane. " intestinal structure and function related to toxicity ". environment... | [
"Is found in Mast cells",
"Increases gastric acid secretion",
"Related to arousal and blood pressure",
"All of the above"
] | D | Ans: D i.e. All of the above Histamine Histamine is formed by: Decarboxylation of histidine Function of histamine: Mediates triple response |
aquarat_11532 | aquarat | <ctx>
which may be used for admission into vocational schools or universities in the country or the world. most schools in india do not offer subject and scheduling flexibility due to budgeting constraints ( for example, students in india are often not allowed to take chemistry and history in grades 11 β 12 as they are... | [
"A)75",
"B)267",
"C)299",
"D)266"
] | A | Let the marks obtained by the student in Physics, Chemistry and Mathematics be P, C and M respectively.
P + C + M = 150 + P
C + M = 150
Average mark obtained by the student in Chemistry and Mathematics = (C + M)/2 = 150/2 = 75.Answer: A |
openbookqa_53 | openbookqa | <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 boy with a pen",
"a man with a stick",
"a man with a spoon",
"a man with a candle and match"
] | D | |
aquarat_38927 | aquarat | <ctx>
dimensional figures. the mathematician archimedes used the tools of euclidean geometry to show that the area inside a circle is equal to that of a right triangle whose base has the length of the circle's circumference and whose height equals the circle's radius, in his book measurement of a circle. ( the circumfe... | [
"A)29960 sq m",
"B)33880 sq m",
"C)43120 sq m",
"D)27680 sq m"
] | B | Let the radii of the smaller and the larger circles be s m and l m respectively.
2βs = 264 and 2βl = 704
s = 264/2β and l = 704/2β
Difference between the areas = βl^2 - βs^2
= β{132^2/β^2 - 352^2/β^2}
= 132^2/β - 352^2/β
= (132 - 352)(132 + 352)/β
= (220)(484)/(22/7)
= 33880 sq m
Answer:B |
medmcqa_2134 | medmcqa | <ctx>
- sponsored by niaid demonstrated that the drug azt, given to hiv - infected women who had little or no prior antiretroviral therapy ( art ), reduced the risk of mtct by two - thirds. in 1999, an niaid - funded study in uganda found that two oral doses of the inexpensive drug nevirapine β one given to hiv - infec... | [
"HBeAg positive",
"HBeAg negative",
"ALT >_ 2 ULN",
"Viral DNA> 10(square) copies"
] | C | Lamivudine belongs to the set of antiviral agents effective against hepatitis B virus infection. Given case repos on liver injuries after ceain antiviral agent treatments, this study examined the effects of lamivudine on alanine aminotransferase (ALT) and total bilirubin (TB) using a medical system database Ref Harriso... |
arc_easy_633 | arc_easy | <ctx>
7. 67 294 7 β’ work, energy, and energy resources access for free at openstax. org converted into thermal energy through metabolism ; light energy is converted into chemical energy through photosynthesis. in a larger example, the chemical energy contained in coal is converted into thermal energy as it burns to tur... | [
"oil and coal",
"wind and wood",
"nuclear and geothermal",
"hydropower and natural gas"
] | C |
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