id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_1308 | aquarat | <ctx>
##s in growth equity and provides long - term capital to strategic and growth - oriented sectors in the country with the aim to build domestic leaders. investors in the fund the government of india has anchored the niifl funds and is a 49 % investor in each of the funds managed by niifl. niif master fund announce... | [
"A)Rs.9471",
"B)Rs.12,628",
"C)Rs.18,040",
"D)Rs.12,228"
] | D | Solution
Ratio of their shares =(35000×8):(42000×10)
= 2 : 3.
Suganya's share = Rs.(31570 ×2/5)
= Rs.12228.
Answer D |
medmcqa_3672 | 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 — one given to hiv - infec... | [
"5-10%",
"15-30%",
"10-15%",
"More than 50%"
] | B | HIV transmission in absence of intervention:
MTCT of HIV in developed countries: 20% (15-25%)
MTCT transmission of HIV in developing countries: 30% (25-35%) |
aquarat_3695 | 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)12",
"B)7",
"C)0",
"D)5"
] | C | W=1+3+3^2+3^3+..................+3^200
Is a Geometric progression having common ratio as '3' and number of terms as '201'.
Since Sum to n terms in GP = a(r^n-1)/(r-1)
where a=First term and r =common ration
Hence,
1*(3^201 -1 )/(3-1)
Rem of (3^201-1)/2 divided by 13
3^201 -1 /26
WKT, 3^3 = 27 = 26+1
{(26+1)^67 - 1}/26
... |
medmcqa_5630 | medmcqa | <ctx>
found in young children are early signs of anti - social behaviour. adults must intervene if they notice their children providing these behaviours. early detection is best in the preschool years and middle school years in best hopes of interrupting the trajectory of these negative patterns. these patterns in chil... | [
"Drug abuse",
"Paranoid schizophrenia",
"OCN",
"None"
] | A | A i.e. Drug abuse |
aquarat_22235 | aquarat | <ctx>
, expressed in multiples of? 94 2 • problems & exercises access for free at openstax. org 33. an unwary football player collides with a padded goalpost while running at a velocity of 7. 50 m / s and comes to a full stop after compressing the padding and his body 0. 350 m. ( a ) what is his deceleration? ( b ) how... | [
"A)125",
"B)135",
"C)145",
"D)155"
] | B | Let x be the length of the tunnel.
When the deer runs 60 meters west, the train goes 600 meters to a point 15 meters from the west entrance of the tunnel.
When the deer runs east, the deer runs x-60 meters while the train goes x + 600 + 15 meters.
x + 600 + 15 = 10(x-60)
9x = 1215
x = 135 meters
The answer is B. |
mmlu_aux_4213 | mmlu_auxiliary | <ctx>
##gh bells. they are heard early in spring not long after the ice melts on the wetlands. the males usually call from the edges of the bodies of water in which they breed, hidden near the bases of shrubs or grasses. even when calling, they may be difficult to locate and are most easily seen when in amplexus in the... | [
"They prefer to live in the dry areas in North America.",
"They are the first animals to make sounds in spring.",
"They can live both in water and on land.",
"They are active during the cold months of the year."
] | C | null |
aquarat_14477 | aquarat | <ctx>
most thefts are not reported because the rate of recovery is infinitesimal. globally the number is estimated at 1. 5 million bikes reported stolen annually ; perhaps another 2 to 3 million go unreported annually. procedure at many schools and universities, all bikes brought onto campus are routinely required to b... | [
"A)2 hours",
"B)7 hours",
"C)9 hours",
"D)5 hours"
] | A | |-----------20--------------------|
50 40
D = 20
RS = 50 – 40 = 10
T = 20/10 = 2 hours
Answer: A |
arc_easy_1974 | arc_easy | <ctx>
produced during the operation of an automobile. 22. matter is everywhere around us. make a list by name of fifteen different kinds of matter that you encounter every day. your list should include ( and label at least one example of each ) the following : a solid, a liquid, a gas, an element, a compound, a homogen... | [
"a measurement",
"a prediction",
"an explanation",
"an observation"
] | D | |
aquarat_46717 | aquarat | <ctx>
division by zero in a field. computer arithmetic the ieee floating - point standard, supported by almost all modern floating - point units, specifies that every floating - point arithmetic operation, including division by zero, has a well - defined result. the standard supports signed zero, as well as infinity an... | [
"A)1.",
"B)3.",
"C)5.",
"D)7."
] | A | If the units digit of a^2 is 1, then the units digit of a is either 1 or 9.
If the units digit of (a+1)^2 is 0, then the units digit of a+1 is 0.
To satisfy both conditions, the units digit of a must be 9.
Then a+2 has the units digit of 1, thus the units digit of (a+2)^2 will be 1.
The answer is A. |
arc_easy_531 | arc_easy | <ctx>
1. 4 measurements 34. is one liter about an ounce, a pint, a quart, or a gallon? 35. is a meter about an inch, a foot, a yard, or a mile? 36. indicate the si base units or derived units that are appropriate for the following measurements : ( a ) the length of a marathon race ( 26 miles 385 yards ) ( b ) the mass ... | [
"gram",
"kilogram",
"meter",
"kilometer"
] | C | |
pubmedqa_981 | pubmedqa | <ctx>
with locally assessed ihc / fish er, pr and her2 compare clinical subtype based on ihc / fish er, pr, her2 and ki - 67 ( if available ) with blueprint molecular subtype i - spy i and i - spy ii ( calgb 150007 / 150012 & acrin 6657 ) agendia's mammaprint signature and its microarray technology are integral compone... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_8184 | medmcqa | <ctx>
8 hours in the 1970s to 5. 5 hours in the 2000s, and mortality within 30 days or in hospital was only 1 %. another series of 2, 050 operations at the massachusetts general hospital between 1941 and 2011 showed a similar picture of improvement. research directions early - stage research on pancreatic cancer includ... | [
"Alpha Rays",
"Gamma Rays",
"Electron Beam",
"Proton beam"
] | C | Electron Beam is preferred for intraoperative Radiotherapy. The Intraoperative radiotherapy (IO) appears to be an ideal therapeutic strategy for pancreatic cancer, Having the advantage of enabling the delivery of high doses of radiation to areas that are at risk for microscopic disease, saving critical organs and reduc... |
medmcqa_6433 | medmcqa | <ctx>
. classic characteristics of " tendinosis " include degenerative changes in the collagenous matrix, hypercellularity, hypervascularity, and a lack of inflammatory cells which has challenged the original misnomer " tendinitis ". histological findings include granulation tissue, microrupture, degenerative changes, ... | [
"schwannoma",
"Neurofibroma",
"Neuroma",
"Lipoma"
] | A | Histopathology of Schwannoma shows Antoni A pattern Antoni B pattern and verrocay bodies/ ref : robbins 10th ed |
mmlu_aux_2151 | mmlu_auxiliary | <ctx>
bi - directional, if one species had a net gain in carbon, and if more carbon was transferred through the soil pathway or common mycorrhizal network ( cmn ). cmns occur when fungal mycelia link roots of plants together. the researchers followed seedlings of paper birch and douglas - fir in a greenhouse for 8 mont... | [
"cannot be taken seriously",
"should no longer be permitted",
"must be checked more thoroughly",
"seems completely reasonable"
] | D | null |
medmcqa_5803 | medmcqa | <ctx>
##minants, which are important means of serologically classifying many gram - negative bacteria. at least 35 different serovars of l. pneumophila have been described, as well as several other species being subdivided into a number of serovars. detection sera have been used both for slide agglutination studies and... | [
"Erythrogenic toxin",
"Hyaluronic acid",
"Lipoteichoic acid",
"M protein"
] | D | Streptococcus pyogenes, or Group A Streptococcus (GAS), produces a number of virulence factors. The M protein (d) is the organism's most important antiphagocytic factor, and it conveys serologic specificity-over 100 serotypes are now known. In the early stages of growth, the bacteria have hyaluronic acid (b) capsules. ... |
aquarat_49004 | aquarat | <ctx>
mr. jones has two children. the older child is a girl. what is the probability that both children are girls? under the aforementioned assumptions, in this problem, a random family is selected. in this sample space, there are four equally probable events : only two of these possible events meet the criteria specif... | [
"A)109",
"B)128",
"C)138",
"D)209"
] | D | Explanation:
In a group of 6 boys and 4 girls, four children are to be selected such that
at least one boy should be there.
So we can have
(four boys) or (three boys and one girl) or (two boys and two girls) or (one boy and three gils)
This combination question can be solved as
(6C4)+(6C3∗4C1)++(6C2∗4C2)+(6C1∗4C3)
=[6×... |
arc_easy_36 | arc_easy | <ctx>
xenopus ( ) ( gk., ξενος, xenos = strange, πους, pous = foot, commonly known as the clawed frog ) is a genus of highly aquatic frogs native to sub - saharan africa. twenty species are currently described within it. the two best - known species of this genus are xenopus laevis and xenopus tropicalis, which are com... | [
"Both have undergone similar mutations.",
"Both descended from a common ancestor.",
"Both reacted similarly to environmental pressures.",
"Both spread out from the same geographical region."
] | B | |
arc_challenge_218 | arc_challenge | <ctx>
and europe during the pre - industrial holocene ". nature geoscience 2012 ( 5 ) : 627 – 630. a. e. putnam, j. m. schaefer, g. h. denton, d. j. a. barrell, s. d. birkel, b. g. andersen, m. r. kaplan, r. c. finkel, r. schwartz, & a. m. doughty, 2013 : " the last glacial maximum at 44°s documented by a 10be moraine ... | [
"limestone caverns",
"marine fossils",
"abrasion of surface rocks",
"peeling slabs of rock"
] | C | |
aquarat_16857 | 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)\t0",
"B)\t2",
"C)\t12",
"D)\t13"
] | D | The range E of a set is the difference between the largest and smallest elements of a set.
Without x, the difference between the largest and smallest elements of a set is 14-3=11<12, which means that in order 12 to be the range of the set x must be either the smallest element so that 14-x=12 ---> x=2 OR x must the larg... |
mmlu_aux_2885 | mmlu_auxiliary | <ctx>
too large and breaks up due to tidal forces, or impacts a large object such as an integral tree, aquatic animals must be able to propel themselves through the air sometimes in order to find a new place to live. most plants in the smoke ring are quite fragile because they do not need to support their own weight. a... | [
"They have heavy and straight tree trunks.",
"They are properly watered and catered to.",
"They are more resistant to fire damage than other trees.",
"They produce many young trees to maintain their life cycle."
] | C | null |
openbookqa_1368 | openbookqa | <ctx>
from east to west, as the sun does. when she returned, they invited all the people to a sing over her in the hogan called, changeable house, on the mountain called four days later. a great crowd gathered in the evening of the fourth day. a sweet corn cake was made from different colored corn meal sweetened with y... | [
"when flocks relocate",
"when deer breed",
"when geese honk",
"when mice scurry"
] | A | |
aquarat_21608 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat ’ s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)30/83 hours",
"B)33/13 hours",
"C)31/13 hours",
"D)30/13 hours"
] | D | Speed downstream = 20 + 6 = 26 kmph.
Time required to cover 60 km downstream = d/s = 60/26
= 30/13 hours.
Answer:D |
qasc_1601 | qasc | <ctx>
the hair follicle is an organ found in mammalian skin. it resides in the dermal layer of the skin and is made up of 20 different cell types, each with distinct functions. the hair follicle regulates hair growth via a complex interaction between hormones, neuropeptides, and immune cells. this complex interaction i... | [
"dehydration",
"gum disease",
"arthritis",
"hypothermia"
] | D | |
aquarat_35351 | 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)2888",
"B)3000",
"C)2887",
"D)27781"
] | B | 60*5:36*6:75*3
100: 72: 75
100/247 * 7410 = 3000
Answer: B |
medmcqa_6804 | medmcqa | <ctx>
teratology is the study of abnormalities of physiological development in organisms during their life span. it is a sub - discipline in medical genetics which focuses on the classification of congenital abnormalities in dysmorphology caused by teratogens. teratogens are substances that may cause non - heritable bi... | [
"Ectopic pregnancy of Interstitial pa of FT",
"Intrauterine pregnancy",
"Heterotopic pregnancy",
"Ectopic pregnancy of broad ligament"
] | B | Angular pregnancy : It is defined as pregnancy implanted in one of the lateral angles of uterine cavity It may progress to term Ref: Dutta Obs 9e pg 168. |
aquarat_35620 | aquarat | <ctx>
10. 2 • validating your model 473 certain resource requirements or that must attain certain goals. using precise and unambiguous language and avoiding any vagueness or generalities helps in accurately stating the assumptions. assumptions should be verifiable statements, meaning they should be capable of being eva... | [
"A)14",
"B)18",
"C)35",
"D)56"
] | B | The number of ways to choose 2 men out of 4 is C24=6;
The number of ways to choose 2 women out of 3 is C23=3.
Principle of Multiplication says that if one event can occur in mm ways and a second can occur independently of the first in nn ways, then the two events can occur in mnmn ways.
Thus the number of ways to choos... |
openbookqa_3036 | openbookqa | <ctx>
( odocoileus virginianus ), red brocket ( mazama americana, a species of small deer ), white - lipped peccary ( tayassu pecari ), rabbits ( sylvilagus spp. ), lowland pacas ( cuniculus paca ), central american agouti ( dasyprocta punctata ) and nine - banded armadillos ( dasypus novemcinctus ). only the dog had b... | [
"trout",
"dandelions",
"field mice",
"spiders"
] | B | |
qasc_7451 | qasc | <ctx>
as all lifeforms on earth share an underlying biochemistry ; organisms exceptional in their environmental resilience are classified as extremophiles, these for the most part exhibiting radically different susceptibilities. ecological lifetime a poison which enters the food chain — whether of industrial, agricultu... | [
"water",
"direct sunlight",
"hyperthyroidism",
"influenza"
] | B | |
mmlu_aux_5001 | mmlu_auxiliary | <ctx>
said changing woman. " be still. " first man made bows and arrows for the twins, and they traveled to the south to hunt. they saw a large black bird on a tree, and tried to hit it with an arrow, but it flew away. when they told changing woman this, she said, " that was raven, and he may be a spy for, the monster ... | [
"4",
"5",
"6",
"7"
] | C | null |
aquarat_10419 | aquarat | <ctx>
b. approximate the average depth of the swimming pool. y x 0 1 2 3 4 0 1 1. 5 2 2. 5 3 1 1 1. 5 2 2. 5 3 2 1 1. 5 1. 5 2. 5 3 3 1 1 1. 5 2 2. 5 4 1 1 1 1. 5 2 8. the depth of a 3 - ft by 3 - ft hole in the ground, measured at 1 - ft intervals, is given in the following table. a. estimate the volume of the hole by... | [
"A)25 cm",
"B)20 cm",
"C)35 cm",
"D)50 cm"
] | B | Explanation:
Total volume of water displaced =(4 x 40) m3 = 160 m3
Rise in water level = 160/40×20= 0.2m = 20cm
Answer: B |
aquarat_23608 | aquarat | <ctx>
##0 : [ ensure r ≥ s. ] [ ensure the smaller of the two numbers is in s and the larger in r ] : if r > s then the contents of l is the larger number so skip over the exchange - steps 4, 5 and 6 : goto step 7 else swap the contents of r and s. l ← r ( this first step is redundant, but is useful for later discussio... | [
"A)90",
"B)82",
"C)80",
"D)45"
] | C | three-digit integers greater than 700: 701 to 999, inclusive.
possible values for hundreds-digit--> 7,8,9
possible values for tens-digit and ones-digit --> 0, 1,2,3,4,5,6,7,8,9
when hundreds-digit and tens-digit are the same: (3x1x10)-3=27 ---> we minus three to exclude 777, 888 and 999
when hundreds-digit and ones-dig... |
aquarat_48028 | aquarat | <ctx>
" infinity " if there is no way to make change with the coins given. a second matrix may be used to obtain the set of coins for the optimal solution. def _ get _ change _ making _ matrix ( set _ of _ coins, r : int ) : m = [ [ 0 for _ in range ( r + 1 ) ] for _ in range ( len ( set _ of _ coins ) + 1 ) ] for i in... | [
"A)1",
"B)6",
"C)4",
"D)2"
] | C | C
Four
three placed flat on the table in a triangle(touching each other) and put the fourth one on top of them in the middle. |
mmlu_aux_1714 | mmlu_auxiliary | <ctx>
##s it when the accelerator is pressed down. this automation is much simpler with an electric motor. also, see dual power above. alternative green vehicles other types of green vehicles include other vehicles that go fully or partly on alternative energy sources than fossil fuel. another option is to use alternat... | [
"A rail.",
"An engine.",
"A retractable arm.",
"A computer controller."
] | A | null |
aquarat_10388 | aquarat | <ctx>
= " background : yellow ; color : white ; " | team hawkins | vs | style = " background : purple ; color : white ; " | team brown | cbs sports network | 80 - 70 | kalani brown ( 22 ) | tianna hawkins ( 14 ) | taj cole ( 8 ) | kalani brown ( 3 ) | - | rowspan = 2 | friday, february 25 | 7 : 00 p. m. | style = " bac... | [
"A)5",
"B)4",
"C)7",
"D)3"
] | D | (6*75) + 47 +x >500
450+47+x > 500
497+x >500
=> x>3
Option D |
mmlu_aux_4302 | mmlu_auxiliary | <ctx>
in earth's energy balance along with related global and regional changes in climate, the biosphere and biogeochemistry. the atmosphere and ocean are linked because of evaporation and precipitation as well as thermal flux ( and solar insolation ). recent studies have advanced knowledge on ocean acidification, ocea... | [
"ocean life whose structures contain calcium carbonate may be affected",
"the waters' PH value will become higher and higher",
"organisms living near the surface are more sensitive to PH changes",
"some disastrous events will occur more often than before"
] | A | null |
mmlu_aux_1640 | mmlu_auxiliary | <ctx>
. fonterra says it shares community concern about tropical deforestation, " which in some cases has been driven by the establishment of palm oil plantations ". fonterra says it has been proactive in ensuring a sustainable supply of palm kernel " and ensuring we do not support deforestation, directly or indirectly... | [
"The more oily palms easily died of bad weather.",
"The more oily palms can change to the less oily ones.",
"They don't have enough land to grow oil palms.",
"They are unable to predict exactly what sort of fruit the trees they are planting will produce."
] | B | null |
mmlu_aux_4718 | mmlu_auxiliary | <ctx>
##ctic information. journal of experimental psychology, general, 122, 184 - 194. herman, l. m., hovancik, j. r., gory, j. d., bradshaw, g. l. ( 1989 ). generalization of visual matching by a bottlenosed dolphin ( tursiops truncatus ) : evidence for invariance of cognitive performance with visual or auditory mater... | [
"use",
"translate",
"copy",
"study"
] | D | null |
qasc_6732 | qasc | <ctx>
chemotherapy or fighting aids, it is more serious as it can lead to bacillary angiomatosis. this a condition where benign tumours of the blood vessels undergo uncontrolled proliferation, causing knots to form in the smaller blood vessels, such as capillaries, restricting the flow of blood. this may be due to bada... | [
"molds",
"elms",
"ferns",
"orchids"
] | A | |
medmcqa_9387 | medmcqa | <ctx>
##phaloliths. calculi are usually asymptomatic, and large calculi may have required many years to grow to their large size. cause from an underlying abnormal excess of the mineral, e. g., with elevated levels of calcium ( hypercalcaemia ) that may cause kidney stones, dietary factors for gallstones. local conditi... | [
"Bile duct stricture",
"Schistosoma",
"Prolonged TPN",
"Major operations"
] | B | Causes of Acalculous Cholecystitis Elderly and critically ill patients after trauma Burns Longterm TPN Major operation (abdominal aneurysm repair and cardiopulmonary bypassQ) Diabetes mellitus |
qasc_6549 | qasc | <ctx>
. the growth of speleology is directly linked with that of the sport of caving, both because of the stimulation of public interest and awareness, and the fact that most speleological field - work has been conducted by sport cavers. cave geology, hydrogeology and biology karst is a landscape that has limestone und... | [
"hydrogen and oxygen",
"aqueous solution",
"precipitation",
"calcite"
] | C | |
arc_easy_1576 | arc_easy | <ctx>
in physiology, a stimulus is a detectable change in the physical or chemical structure of an organism's internal or external environment. the ability of an organism or organ to detect external stimuli, so that an appropriate reaction can be made, is called sensitivity ( excitability ). sensory receptors can recei... | [
"sensing and responding to its external environment",
"sensing and responding to its internal environment",
"changing and controlling its external environment",
"changing and controlling its internal environment"
] | B | |
medmcqa_6542 | medmcqa | <ctx>
with the release of growth factors, cytokines, and other immune cells. furthermore, cells release reactive oxygen species and cytokines, which cause secondary damage to surrounding tissue. these chemical factors then proceed to promote the recruitment of other immune responsive cells such as monocytes or white bl... | [
"Stagnant tissue fluid",
"Necrotic tissue",
"Microorganisms",
"Pus cells"
] | C | |
mmlu_aux_3952 | mmlu_auxiliary | <ctx>
interest surrounding the discovery of hundreds of planets orbiting other stars. kepler telescope, however has a more specific mission - to discover hundreds of terrestrial planets which are defined as exoplanets that are one half to twice the size of the earth. a priority is to find those in the habitable zone of... | [
"He is fond of watching Jupiter.",
"He is from a scientist family.",
"He dislikes working with Paul Butler.",
"He is interested in finding life in outer space."
] | D | null |
mmlu_aux_2280 | mmlu_auxiliary | <ctx>
##culture 220 ( 2003 ) ). chris m. c. woods, new zealand journal of marine and freshwater research, 2000, vol. 34 pp. 475 – 485. preliminary observations on breeding and rearing the seahorse hippocampus abdominalis ( teleostei : syngnathidae ) in captivity. ( the royal society of new zealand 2000 ). chris m. c. w... | [
"Their fast speed of swimming.",
"Their ability to change colours.",
"Their unique eyes.",
"Their strong tails."
] | B | null |
aquarat_4828 | aquarat | <ctx>
be realized by a clustering. to find the optimal sum of diameters one may perform a binary search in which each step is a feasibility test of this type. the same approach also works to find clusterings that optimize other combinations than sums of the cluster diameters, and that use arbitrary dissimilarity number... | [
"A)2388",
"B)3600",
"C)2791",
"D)1817"
] | B | To arrange 6 periods with 5 subjects, then one subject can be arranged in two slots.
5 Subjects can be arranged in 6 periods in 6P56P5 ways and now we have 1 period which we can fill with any of the 5 subjects in 5 ways. so 6P5×5=6P5×5=3600
Alternate method:
Assume the subjects are X1, X2, A, B , C, D,. Here X is the s... |
aquarat_1995 | aquarat | <ctx>
3. 2 108 3 • two - dimensional kinematics access for free at openstax. org figure 3. 20 strategy we can represent the first leg of the trip with a vector, and the second leg of the trip with a vector. the dock is located at a location. if the woman mistakenly travels in the opposite direction for the second leg o... | [
"A)63",
"B)30",
"C)36",
"D)45"
] | A | Explanation:
Originally, let number of women = x. Then, number of men = 2x.
So, in city Y, we have : (2x - 14) = (x + 7) or x = 21.
Therefore Total number of passengers in the beginning = (x + 2x) = 3x = 63.
Answer: A |
aquarat_23399 | aquarat | <ctx>
100, which immediately proves that 100 is not prime. every positive integer except 1 is divisible by at least one prime number by the fundamental theorem of arithmetic. therefore the algorithm need only search for prime divisors less than / equal to. for another example, consider how this algorithm determines the... | [
"A)600",
"B)820",
"C)1040",
"D)1260"
] | D | The number must be divisible by 3, 2*3, 3^2, 2^2*3, 5*3, 2*3^2, and 7*3.
The lowest such number is 2^2*3^2*5*7 = 1260.
The answer is D. |
arc_easy_1816 | arc_easy | <ctx>
visualize the transfer of energy. matter undergoing chemical reactions and physical changes can release or absorb heat. a change that releases heat is called an exothermic process. for example, the combustion reaction that occurs when using an oxyacetylene torch is an exothermic process — this process also releas... | [
"cold pack",
"coal burning",
"striking a match",
"charcoal grill fire"
] | A | |
medmcqa_4597 | medmcqa | <ctx>
of america " vhf : " very high frequency " pronounced as a string of letters, but with a shortcut aaa : ( triple - a ) " american automobile association " ; " abdominal aortic aneurysm " ; " anti - aircraft artillery " ; " asistencia, asesoria y administracion " ( three - as ) " amateur athletic association " iee... | [
"Attitude pulse grimace activity respiratory effort",
"Attitude pulse grimace appearance respiratory effort",
"Appearance pulse grimace activity respiratory effort",
"Appearance pulse grimace attitude respiratory effort"
] | C | ANS. C |
aquarat_46958 | aquarat | <ctx>
##vi, another line recently electrified was the line from seinajoki to vaasa in 2011. the next railway line to be electrified is the railway from turku to uusikaupunki, electrification is scheduled to begin in 2019. running speeds the maximum speed for passenger traffic is, but is achieved only on the kerava – la... | [
"A)500",
"B)289",
"C)350",
"D)882"
] | A | Speed = [300 / 18] m/sec = 50/3 m/sec.
Let the length of the platform be x meters.
Then, x + 300 / 48 = 50/3
3(x + 300) = 2400 è x = 500m.
Answer: A |
qasc_7762 | qasc | <ctx>
human variability, or human variation, is the range of possible values for any characteristic, physical or mental, of human beings. frequently debated areas of variability include cognitive ability, personality, physical appearance ( body shape, skin color, etc. ) and immunology. variability is partly heritable a... | [
"animals",
"evolution",
"pollen",
"environment"
] | B | |
aquarat_19463 | 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)3.5 kmph.",
"B)2.5 kmph.",
"C)1.2 kmph.",
"D)1.54 kmph."
] | D | 18/42 m/s = 18/42 * 18/5 = 1 (27/50) = 1.54 kmph.
ANSWER:D |
medmcqa_3362 | medmcqa | <ctx>
tensor fasciae latae. muscle architecture recently, ultrasound studies have provided insight into the muscle architecture of this musculature and its long tendon particularly, these studies have suggested that the tensor of vastus intermedius has a small cross - sectional area compared to other individual quadric... | [
"Peroneus teius",
"Peroneus brevis",
"Peroneuslongus",
"Flexordigitorumlongus"
] | A | Ans. (a) Peroneus teiusThe 4 muscles in the anterior compament of the leg are- the tibialis anterior, extensor digitorum longus, extensor hallucis longus, and fibularis(Peroneus) teius |
aquarat_21059 | 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)30",
"B)18",
"C)10",
"D)9"
] | D | (average production for n days) * n = (total production for n days) --> 40n=(total production for n days);
(total production for n days) + 90 = (average production for n+1 days) * (n+1) --> 40n + 90 = 45 * (n+1) --> n=9
Answer: D. |
aquarat_40856 | aquarat | <ctx>
##35637355132068513997507264512000000000 = 10068347520 this works out to 10, 068, 347, 520, which is much bigger than the ~ 14 million stated above. perm ( 49, 6 ) = 10068347520 and 49 npr 6 = 10068347520. however, the order of the 6 numbers is not significant for the payout. that is, if a ticket has the numbers ... | [
"A)116,58,36",
"B)98,49,33",
"C)126,63,42",
"D)108,54,36"
] | C | Explanation :
Solution: Let A =x,
B =x/2, C = x/3.
=x + x/2 + x/3 / 3 = 77
By solving we will get x = 126.
Hence A= 126
B= 126/2= 63
C= 126/3 = 42
Answer : C |
medmcqa_2308 | medmcqa | <ctx>
##aract is caused when crystallins are damaged photochemically, thereby leading to diminished lenticular transparency. he argued that the oxidative stress on the lens induces covalent chemical changes in the constituent molecules and these changes lead to cataract. he researched further on the subject to find out... | [
"Diabetes",
"After cataract",
"Trauma",
"Gaucher's disease"
] | C | Ans. c (Trauma) (Ref: Parson's Disease of Eye 19th/pg. 283; Basak Ophthalmology 2nd/pg. 82, 305).CATARACTContusion cataractContusion of the eyeball will produce a rosette-shaped subcapsular opacity on the anterior surface of the lens. It will normally remain unchanged but will migrate into the deeper cortex over time d... |
pubmedqa_790 | pubmedqa | <ctx>
in vivo magnetic resonance spectroscopy ( mrs ) is a specialized technique associated with magnetic resonance imaging ( mri ). magnetic resonance spectroscopy ( mrs ), also known as nuclear magnetic resonance ( nmr ) spectroscopy, is a non - invasive, ionizing - radiation - free analytical technique that has been... | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_1730 | medmcqa | <ctx>
hospital medical center, cincinnati, oh. developmental synaptopathies consortium ( dsc ), mustafa sahin, m. d., ph. d., boston children's hospital, boston, ma. dystonia coalition ( dc ), hyder a. jinnah, m. d., ph. d., emory university, atlanta, ga. frontiers in congenital disorders of glycosylation consortium ( ... | [
"Benign familial chronic pemphigus",
"Pemphigus acutus",
"Pemphigus",
"Lyell's syndrome"
] | A | A. i.e. Benign Familial Chronic Pemphigus |
mmlu_aux_2660 | mmlu_auxiliary | <ctx>
them to infested plants. furthermore, only then did they display resistance to the herbivore, showing that the plants were able to transfer defensive infochemicals via the mycorrhizal network. many insect herbivores are drawn to their food by vocs. when the plant is consumed, however, the composition of the vocs ... | [
"making some sounds",
"waving their leaves",
"producing some chemicals",
"sending out electronic signals"
] | C | null |
medmcqa_3849 | medmcqa | <ctx>
1996 by the cdc. in these guidelines, the use of one of two prevention methods was recommended : either a risk - based approach or a culture - based screening approach. the cdc issued updated guidelines in 2002 ; these guidelines recommended the universal culture - based screening of all pregnant women at 35 – 37... | [
"Puerperal sepsis",
"Current STD",
"Uterine anamoly",
"All the above"
] | D | Who category 4: absolute contraindications for use of IUP:
Immediate post spec abortion
Uterine anomaly
Pregnancy
Pelvic tuberculosis
Vaginal bleeding supicious/unexplaned
Current pelvic inflammatory disease (PID)/ Current STDs
Puerperal sepsis
Malignant trophoblast disease
Cervical cancer
Current STSs
Endometrial ca... |
medmcqa_2845 | medmcqa | <ctx>
his hypothesis that, contrary to prevailing opinion, bacteria did not simply pass down exact copies of genetic information, making all cells in a lineage essentially clones. after making little progress at columbia, lederberg wrote to edward tatum, ryan's post - doctoral mentor, proposing a collaboration. in 1946... | [
"H.influenzae",
"Corynebacterium",
"Pseudomonas",
"Esch.Coli"
] | D | |
qasc_194 | qasc | <ctx>
color. it is now very difficult to find twinkle bulbs in this size. standard mini lights are t, indicating that they are a tube shape inches ( 5. 5 mm ) in diameter. larger mini bulbs, which began appearing around 2004, are about twice this size, but are still very uncommon. both types, along with most of the can... | [
"a prism",
"LEDs",
"barrel",
"grow"
] | C | |
mmlu_aux_4093 | mmlu_auxiliary | <ctx>
, cpd crime analyst rich sevieri and assoc. prof. of statistics at mit sloan school of management and the co - author of learning to detect patterns of crime cynthia rudin have designed a machine learning method called “ series finder ” that can assist police in discovering crime series in a fraction of the time.... | [
"focus on where crimes take place",
"seek help from local people",
"depend on new mathematical tools",
"check who are on the crime scene"
] | A | null |
qasc_214 | qasc | <ctx>
plant species in a specific environment may be quantified by its abundance, and depending on the life form of the plant different measures of abundance may be relevant, e. g. density, biomass, or plant cover. the change in the abundance of a plant species may be due to both abiotic factors, e. g. climate change, ... | [
"seeds",
"honeybees",
"Energy.",
"rocks"
] | B | |
aquarat_41738 | aquarat | <ctx>
relatively balanced with 54 % boys and 46 % girls. high school level in pakistan grades 8 to 10 constitute high school education. public sector the total number of students enrolled in public high schools is 1, 500, 749. the 61 % of students are boys and 39 % are girls. overall enrollment decreases sharply at hig... | [
"A)2:9",
"B)2:3",
"C)2:1",
"D)2:2"
] | B | Explanation:
Let the ratio be k : 1. Then,
k * 16.4 + 1 * 15.4 = (k + 1) * 15.8
<=> (16.4 - 15.8) k = (15.8 - 15.4) <=> k = 0.4/0.6 = 2/3.
Required ratio = 2/3 : 1 = 2 : 3.
Answer: B |
medmcqa_5314 | medmcqa | <ctx>
##phylaxis bleeding arterial and venous blood clots autoimmune thyroiditis hypothyroidism hepatitis heart failure cancer anemia decrease in white blood cells stomatitis enterocolitis gastrointestinal perforation mucositis see also list of monoclonal antibodies references further reading 2019 historical overview o... | [
"Lung cancer",
"Prostate cancer",
"Pancreas cancer",
"Gastro-intestinal cancer"
] | B | Ans. is None or 'b' i.e., Prostate cancer "Multifocal migratory thrombophlebitis has been associated with numerous malignancies especially in patients younger than 50 years of age. It is most commonly found with GI cancer, but also lung, prostate, ovary, as well as leukemias and lymphomas. It may be related to hypercoa... |
aquarat_12052 | aquarat | <ctx>
) each time a vote for the first candidate is received move right 1 unit. each time a vote for the second candidate is received move up 1 unit. each such path corresponds to a unique sequence of votes and will end at ( p, q ). a sequence is'good'exactly when the corresponding path never goes above the diagonal li... | [
"A)2500",
"B)2520",
"C)3000",
"D)3100"
] | B | Explanation :
Number of valid votes = 70% of 9000
= 6300.
Valid votes polled by other candidates = 40% of 6300
(40/1006300)
= 2520.
Harsh Mishra a year ago
0 upvotes
Answer : B |
pubmedqa_273 | pubmedqa | <ctx>
##j, a., harrison, c., lok, b., stevens, a., et al. ( 2006 ). evolving an immersive medical communication skills trainer. presence : teleoperators & virtual environments, 15 ( 1 ), 33 – 46. jones, ken ( 1985 ). designing your own simulations. new york : methuen. mantovani, f., castelnuovo, g., gaggioli, a., & riv... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_8939 | aquarat | <ctx>
? multinomial distribution : there are balls of more than two colors. each time a ball is extracted, it is returned before drawing another ball. this is also known as'balls into bins '. negative binomial distribution : number of draws before a certain number of failures ( incorrectly colored draws ) occurs. occup... | [
"A)4",
"B)5",
"C)6",
"D)7"
] | D | r+g+b=32
g=15
r + g < 23
=> r + 15 < 23
=> r < 8
=> at most 7 red balls
ANSWER:D |
openbookqa_497 | openbookqa | <ctx>
rear - view mirrors in vehicles? what is the main disadvantage of using such a mirror compared with a flat one? problems & exercises 25. 1 the ray aspect of light 1. suppose a man stands in front of a mirror as shown in figure 25. 48. his eyes are 1. 65 m above the floor, and the top of his head is 0. 13 m higher... | [
"grasslands",
"deserts",
"oceans",
"forests"
] | C | |
mmlu_aux_1629 | mmlu_auxiliary | <ctx>
##ctic information. journal of experimental psychology, general, 122, 184 - 194. herman, l. m., hovancik, j. r., gory, j. d., bradshaw, g. l. ( 1989 ). generalization of visual matching by a bottlenosed dolphin ( tursiops truncatus ) : evidence for invariance of cognitive performance with visual or auditory mater... | [
"The frequency of mice's voice is so high that it's impossible for humans to hear it.",
"When male mice make special sounds to females they can't control the sounds.",
"Birds and elephants are both romantic animals that are good at expressing love.",
"Animals like mice are smart even though they often make so... | B | null |
aquarat_48450 | 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)25 kmph",
"B)85 kmph",
"C)34 kmph",
"D)23 kmph"
] | A | S = (20 + 30)/2
= 25 kmph
Answer:A |
medmcqa_1380 | medmcqa | <ctx>
the y chromosome is one of two sex chromosomes in therian mammals and other organisms. along with the x chromosome, it is part of the xy sex - determination system, in which the y is the sex - determining because it is the presence or absence of y chromosome that determines the male or female sex of offspring pro... | [
"Acrocentric",
"Telocentric",
"Submetacentric",
"Metacentric"
] | A | A normal chromosome appear constricted at the centromere, this divides each chromosome into two arms. The sho arm is designated as p arm and the long arm is designated as q. Ref: Primate Anatomy: An Introduction By Friderun Ankel-Simon, 3rd Edition, Page 552 ; Clinical Laboratory Medicine By Kenneth D. McClatchey 2nd E... |
medmcqa_869 | medmcqa | <ctx>
##s : propensity score matching, heckman's two - stage model, interrupted time series, and regression discontinuity models ','propensity score matching, adjustment, and randomized experiments ', and'strategic thinking with data'selected publications selected peer - review publications e algur, hs friedman, e wang... | [
"Cohort study.",
"Case reference study.",
"Ecological study.",
"Experimental study."
] | C | |
medmcqa_1216 | medmcqa | <ctx>
of cvd and 20 cigarettes per day increased the risk of cvd by 6 times. women who smoke face up to a 25 % increased risk of developing cad compared to their male counterparts, with studies showing that reduction in smoking decreased the incidence of cad in women by 13 %. furthermore, second - hand smoking may incr... | [
"Peticheal Haemorrhages on coical surface",
"Fibrinoid necrosis of aerioles",
"Intimal concentric thickening",
"Hyaline aeriosclerosis"
] | D | Answer is D (Hyaline Aeriosclerosis) : Hyaline aeriosclerosis is a feature of Benign Nephrosclerosis associated with benign phase of Hypeension. It is not a ,feature of Malignant Hypeension. |
medmcqa_7981 | medmcqa | <ctx>
##esthesia ( appropriate ) from pain ( inappropriate ) and causation was not established. the distinction from work - related arm pains that are not carpal tunnel syndrome was unclear. it is proposed that repetitive use of the arm can affect the biomechanics of the upper limb or cause damage to tissues. it is pro... | [
"Radial",
"Musculocutaneous",
"Median",
"Lateral cord of brachial plexus"
] | B | The musculocutaneous nerve supplies the biceps brachii and brachialis, which are the flexors of the forearm at the elbow. The musculocutaneous nerve continues as the lateral antebrachial cutaneous nerve, which supplies sensation to the lateral side of the forearm (with the forearm in the anatomic position). The biceps ... |
medmcqa_9632 | medmcqa | <ctx>
s degree or higher had an average of 1. 1 children, while those with no high school diploma or equivalent had an average of 2. 5 children. for men with the same levels of education, the number of children was 1. 0 and 1. 7, respectively. in europe, on the other hand, women who are more educated eventually have ab... | [
"40%",
"50%",
"60%",
"70%"
] | C | (C) 60%[?]Couple protection rate (CPR)oCouple protection rate (CPR) is an indicator of the prevalence of contraceptive practice in the community.oIt is defined as the per cent of eligible couples effectively protected against childbirth by one or the other approved methods of family planning, viz. sterilization, IUD, c... |
aquarat_40135 | aquarat | <ctx>
ago. a simpler system was proposed in the 1970s by the pirelli construction company, consisting of a single wire embedded at each support for of its length in a clipped, extruded aluminum beam with the wire contact face exposed. a somewhat higher tension than used before clipping the beam yielded a deflected prof... | [
"A)84 m",
"B)28 m",
"C)120 m",
"D)137 m"
] | B | Sol.
Let the length of the wire b h.
Radius = 1/2 mm = 1/20 cm. Then,
22/7 * 1/20 * 1/20 * h = 22 ⇔ = [22 * 20 * 20 * 7 / 22] = 2800cm = 28 m.
Answer B |
openbookqa_2947 | openbookqa | <ctx>
growth as nitrogen is vital in cellular biomass. this process dramatically increases the rate at which crops are produced, which is able to support the growing human population. the most common form of nitrogen fertilization source is urea, but ammonium sulphate, diammonium phosphate, and calcium ammonium phospha... | [
"air",
"farmers",
"Corn",
"Runoff"
] | D | |
qasc_2680 | qasc | <ctx>
s future. pp. 58 - 67 in : a hearing before the subcommittee on energy development and applications of the committee on science and technology of the u. s. house of representatives, 96th congress. government printing office, washington, d. c. odum, h. t., 1980b. principle of environmental energy matching for esti... | [
"Plants",
"expelled",
"heat",
"recycling"
] | A | |
qasc_3981 | qasc | <ctx>
a hazard is a potential source of harm. substances, events, or circumstances can constitute hazards when their nature would allow them, even just theoretically, to cause damage to health, life, property, or any other interest of value. the probability of that harm being realized in a specific incident, combined w... | [
"Pesticides",
"friendship",
"Ultraviolet light",
"love"
] | C | |
openbookqa_1502 | openbookqa | <ctx>
fluid dynamics fluid motions occur in the magnetosphere, atmosphere, ocean, mantle and core. even the mantle, though it has an enormous viscosity, flows like a fluid over long time intervals. this flow is reflected in phenomena such as isostasy, post - glacial rebound and mantle plumes. the mantle flow drives pla... | [
"dry planet",
"wet planet",
"solar planet",
"ice planet"
] | B | |
mmlu_aux_3708 | mmlu_auxiliary | <ctx>
natural extension of the range to formerly occupied sites further north in morocco. the main cause of breeding failure at the souss - massa national park is the loss of eggs to predators, especially the common raven which nest monitoring has shown to have had a serious impact at one sub - colony. the effects of p... | [
"a lack of herring",
"environmental pollution",
"the increase of birds",
"the huge size of butterfish"
] | A | null |
pubmedqa_529 | pubmedqa | <ctx>
##ity of early childhood illness, peaks in the ages of infant mortality attributed to sids, and disorders of the central nervous system in infants. brazelton and plooij found that their independent lines of research were mutually corroborating. the leaps are predicted to occur at approximately 5, 8, 12, 19, 26, 3... | [
"yes",
"no",
"maybe"
] | A | |
arc_challenge_449 | arc_challenge | <ctx>
reflectivity of 1, and would therefore reflect 100 percent of incoming radiation. vacuum flasks, or dewars, are silvered to approach this ideal. in the vacuum of space, satellites use multi - layer insulation, which consists of many layers of aluminized ( shiny ) mylar to greatly reduce radiation heat transfer an... | [
"a clock radio",
"an electric stove",
"an electric motor",
"a battery charger"
] | B | |
aquarat_38430 | aquarat | <ctx>
< 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation that we let, with each or. we iterate all, from down to, and ... | [
"A)11",
"B)39",
"C)88",
"D)66"
] | B | Let the two-digit number be 10a + b
a + b = 12 --- (1)
If a>b, a - b = 6
If b>a, b - a = 6
If a - b = 6, adding it to equation (1), we get
2a = 18 => a =9
so b = 12 - a = 3
Number would be 93.
if b - a = 6, adding it to the equation (1), we get
2b = 18 => b = 9
a = 12 - b = 3.
Number would be 39.
There fore, Number wou... |
mmlu_aux_4414 | mmlu_auxiliary | <ctx>
##ious tup or tip, a sudden whit, a thin hissing sit, and a fuller, harder, and more forceful chit. when excited, sit and chit notes are frequently given quickly and repetitively as a chi - chit, chit - chit - chit or chir - ri - rit, which can be prolonged, accelerated into staccato trilling tititititititik, or ... | [
"at any time",
"regularly",
"in April",
"occasionally"
] | D | null |
arc_easy_1369 | arc_easy | <ctx>
principles of geology : being an attempt to explain the former changes of the earth's surface, by reference to causes now in operation is a book by the scottish geologist charles lyell that was first published in 3 volumes from 1830 – 1833. lyell used the theory of uniformitarianism to describe how the earth's su... | [
"Some rock layers are very thick.",
"Some species have become extinct.",
"Marine fossils are found in mountain areas.",
"Igneous rock is found on all tectonic plates."
] | C | |
aquarat_24005 | aquarat | <ctx>
##35637355132068513997507264512000000000 = 10068347520 this works out to 10, 068, 347, 520, which is much bigger than the ~ 14 million stated above. perm ( 49, 6 ) = 10068347520 and 49 npr 6 = 10068347520. however, the order of the 6 numbers is not significant for the payout. that is, if a ticket has the numbers ... | [
"A)A)125",
"B)B)439",
"C)C)225",
"D)D)375"
] | B | Explanation :
? = (208 x 1265/100) ÷ 6 = 263120/600 = 439
Answer : Option B |
aquarat_25388 | aquarat | <ctx>
1. 2 physical quantities and units 1. the speed limit on some interstate highways is roughly 100 km / h. ( a ) what is this in meters per second? ( b ) how many miles per hour is this? 2. a car is traveling at a speed of. ( a ) what is its speed in kilometers per hour? ( b ) is it exceeding the speed limit? 3. sh... | [
"A)1777 meters",
"B)1822 meters",
"C)400 meters",
"D)1111 meters"
] | B | Explanation :
When a train overtakes another object such as a motorbike, whose length is insignificant compared to the length of the train, the distance traveled by the train is equal to the length of the train.
Because the motorbike is also moving, we have to take the relative speed between the train and the motorbike... |
medmcqa_1080 | medmcqa | <ctx>
preventing cervical cancer, to higher education and as a supporter of charitable organisations. " current work herpes in february 2014, it was announced that frazer's new vaccine against genital herpes has passed human safety trials in a trial of 20 australians. the vaccine is designed to prevent new infections. ... | [
"Gardasil",
"Rabivac",
"Biovac",
"Tvac"
] | A | Ans. (A) Gardasil(Ref: Shaw's Textbook of Gynecology 16th Ed; Page No 495)Gardasil is the vaccine of choice in this situation.Other options:Biovac: It is freeze-dried live attenuated vaccine indicated for the prevention of Hepatitis A in persons of age 1 year or older.Rabivac: It is monovalent inactivated rabies vaccin... |
mmlu_aux_5050 | mmlu_auxiliary | <ctx>
and mislead ( 2011 ), stevens discusses how animals and plants use mimicry, deception, and trickery for protection, reproduction, and survival. with an experimental approach on the subject, he vindicates the works of the late - 19th - and early - 20th - century naturalists abbott thayer, edward poulton and hugh c... | [
"have cells",
"can see colors",
"have an extra eyelid",
"form tears"
] | D | null |
mmlu_aux_5058 | mmlu_auxiliary | <ctx>
more about how the elephants, who have poor night vision, negotiate their environment using only their hearing and olfactory senses. they also appeared to be much more active sexually during the night compared to the day, which was unexpected. references notes further reading yasuko ishida et al. ( 2018 ). evolut... | [
"in the zoo",
"in the suburbs",
"in the jungle",
"in the cities"
] | C | null |
aquarat_46112 | aquarat | <ctx>
strategy for ( b ) the efficiency can be calculated with since is given and work was found in the first part of this example. solution for ( b ) efficiency is given by :. the work was just found to be, and is given, so the efficiency is 15. 26 15. 27 15. 28 × × 15. 29 15. 30
suppose we have two processes — proce... | [
"A)10 2/5",
"B)10 2/0",
"C)12 2/3",
"D)10 2/1"
] | C | 2/20 + 4/15 + x/20 = 1
x = 38/3 = 12 2/3 Answer: C |
arc_easy_1748 | arc_easy | <ctx>
the knowledge of groundwater aquifers in recent years. this has made highly complex and individualized water cycle models possible, which has helped to make groundwater sustainability more applicable to specific situations. the role of technology technological improvements have advanced topographical mapping, and... | [
"discovering new reservoirs of water in the aquifer",
"reducing water usage through conservation measures",
"combining hydrogen with oxygen to make water",
"piping in water from an aquifer elsewhere"
] | B | |
aquarat_37300 | aquarat | <ctx>
4. 00 cm? 59. we stated in example 11. 12 that a xylem tube is of radius. verify that such a tube raises sap less than a meter by finding for it, making the same assumptions that sap ’ s density is, its contact angle is zero, and its surface tension is the same as that of water at. 60. what fluid is in the device... | [
"A)7 cm",
"B)8.5 cm",
"C)9 cm",
"D)9.5 cm"
] | C | Sol.
Let the radius of the ball be r cm.
Volume of ball = Volume of water displaced by it.
∴ 4/3 ∏r³ = ∏ * 12 * 12 * 6.75
⇒ r³ = 9 * 9 * 9 ⇒ r = 9 cm.
Answer C |
medmcqa_8385 | medmcqa | <ctx>
th - 2 and th - 17 pathways are commonly activated in asian people ) possibly explaining the differences in phenotypic presentation of atopic dermatitis in specific populations. mutations in the filaggrin gene, flg, also cause impairment in the skin barrier that contributes to the pathogenesis of ad. filaggrin is... | [
"Trachoma",
"Vitamin A deficiency",
"Vernal catarrh",
"Phlyctenular keratoconjunctivitis"
] | A | A i.e. Trachoma Vit A deficiency causes epithelial xerosisQ. Parenchymal xerosis is caused by widespread destructive interstitial conjunctivitis as seen in trachoma Q, diptheria, Steven Jonson Syndrome, pemphigus or pemphigoid conjunctivitis, thermal, chemical or radiational burns of conjunctiva Q and exposure of conju... |
medmcqa_8326 | medmcqa | <ctx>
due to chronic inflammation, such as due to stones or schistosomiasis. investigations performed usually include collecting a sample of urine for an inspection for malignant cells under a microscope, called cytology, as well as medical imaging by a ct urogram or ultrasound. if a concerning lesion is seen, a flexib... | [
"Spleen",
"Intestine",
"Liver",
"Lung"
] | B | Ans.B intestine X-Ray shows gas under the diaphragm suggests perforating injury . Most common organ damaged in Penetrating or stab injury : Liver Most common organ damaged in Perforating injury : Small Intestine Most common organ damaged in Blunt abdominal injury : Spleen Most common organ damaged in Seat belt injury :... |
qasc_1170 | qasc | <ctx>
in time series data, seasonality is the presence of variations that occur at specific regular intervals less than a year, such as weekly, monthly, or quarterly. seasonality may be caused by various factors, such as weather, vacation, and holidays and consists of periodic, repetitive, and generally regular and pre... | [
"moon",
"decreased differentiation",
"earth's revolving",
"the ocean"
] | C | |
medmcqa_14 | 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... | [
"USG",
"X-ray KUB",
"Urine routine",
"Urine microscopy for malignant cytology cells"
] | D | Urine microscopy for malignant cytology "Painless haematuria is by far the most common symptom of bladder cancer and should be regarded as indicative of a bladder carcinoma until proven otherwise." Bailey & Love 25/e p1336 (24/e p1363) Cigarette smoking is the main etiological factor and accounts ,for about 50% of blad... |
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