id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_22962 | aquarat | <ctx>
and possibly much more, will be required by direct defense needs by the end of the year. these manpower needs will call both for increasing our labor force by reducing unemployment and drawing in women and older workers, and for lengthening hours of work in essential industries. according to the bureau of labor s... | [
"A)A)99",
"B)B)77",
"C)C)66",
"D)D)55"
] | A | (81 * 8)/30
= (x * 6)/50
=> x =180
180 – 81
= 99
Answer:A |
pubmedqa_423 | pubmedqa | <ctx>
inorganic polymers, polyphosphates. contact to polyphosphates activates factor xii and initiates fibrin formation by the intrinsic pathway of coagulation with critical importance for thrombus formation and the factor xii - activated pro inflammatory kallikrein kinin - system. targeting polyphosphates with phospha... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_31383 | aquarat | <ctx>
. 6. at a website development company, the average number of sick days taken by employees per year is 9 days with a standard deviation of 2. 3 days. a. a certain employee has taken 2 sick days for the year. calculate the - score for this employee ( round your answer to 2 decimal places ). b. what does the - score... | [
"A)32",
"B)36",
"C)6",
"D)8"
] | C | Explanation :
Solution: Let the total number of men be x. work done = 2/5, remaining work = (1-2/5) = 3/5.
More work, more men (DP)
More days, less men (IP)
work 2/5 : 3/5
} : : 30 : x
days 35 : 28
.'. (2/5 * 35 * x) = 3/5 * 28 * 30
=> x = 36.
Answer : C |
pubmedqa_43 | pubmedqa | <ctx>
##hosis. proteomics clin appl. 2007 jun ; 1 ( 6 ) : 545 - 54. faria lc, gigou m, roque - afonso am, sebagh m, roche b, fallot g, ferrari tc, guettier c, dussaix e, castaing d, brechot c, samuel d. hepatocellular carcinoma is associated with an increased risk of hepatitis b virus recurrence after liver transplanta... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_8757 | aquarat | <ctx>
, and a volume of 76 cm3! in this example, mutually contradictory estimates of the length, surface area, and volume of the cube arise because we have assumed three mutually contradictory distributions for these parameters : a uniform distribution for any one of the variables implies a non - uniform distribution f... | [
"A)Rs. 4082.40",
"B)Rs. 1024.21",
"C)Rs. 2810.6",
"D)Rs. 3214"
] | A | Explanation:
Length of the first carpet = (1.44)(6) = 8.64 cm
Area of the second carpet = 8.64(1 + 40/100) 6 (1 + 25/100)
= 51.84(1.4)(5/4) sq m = (12.96)(7) sq m
Cost of the second carpet = (45)(12.96 x 7) = 315 (13 - 0.04) = 4095 - 12.6 = Rs. 4082.40
ANSWER IS A |
medmcqa_478 | medmcqa | <ctx>
##ngold cl, tupal s, mhaskar y, uteshev vv. dba mice as models of sudden unexpected death in epilepsy. in : sudden death in epilepsy : forensic and clinical issue, ( c. lathers, p. schraeder, m. bungo, j. leestma, editors ), taylor and francis, 657 - 674, 2010. faingold cl. brainstem networks : reticulo - cortica... | [
"Ethosuximide",
"Sodium valproate",
"Lamotrigine",
"Lorazepam"
] | D | Ans. D i.e. Lorazepam |
openbookqa_2510 | openbookqa | <ctx>
has two or three phases, depending on the feeding strategy ( percolating or submerged biofilter ) : a solid phase ( media ) ; a liquid phase ( water ) ; a gaseous phase ( air ). organic matter and other water components diffuse into the biofilm where the treatment occurs, mostly by biodegradation. biofiltration p... | [
"tail",
"gill slats",
"eyes",
"fins"
] | B | |
qasc_4493 | qasc | <ctx>
intelligent objects and, sooner or later, a new generation of information systems that are even more diffused and based on nanotechnology, will profoundly change this concept. small devices that can be compared to insects do not dispose of a high intelligence on their own. indeed, their intelligence can be classe... | [
"interpretive dance",
"semiochemicals",
"insects",
"smoke signals"
] | B | |
mmlu_aux_2315 | mmlu_auxiliary | <ctx>
that the 2020 changes to the admissions process discriminated against asian americans. in february 2022, judge claude m. hilton of the united states district court for the eastern district of virginia ruled in coalition for tj v. fairfax county school board in the coalition for tj's favor and ordered the school t... | [
"is evidence of the advance of spacecraft technology",
"proves that hard working teenagers can achieve a lot",
"shows the importance of extracurricular activities at school",
"has inspired many people to take an interest in space travel"
] | B | null |
mmlu_aux_2187 | mmlu_auxiliary | <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... | [
"call on people to protect the bees for the environment",
"explain why the bees fly far away in search of flowers",
"introduce a modern way to follow the bees to readers",
"encourage the public to support the scientists' research"
] | C | null |
medmcqa_5035 | medmcqa | <ctx>
role in developing and maintaining the health of the body by eliminating old cells, unnecessary cells, and unhealthy cells. the human body replaces perhaps one million cells per second. when a cell is compelled to commit suicide, proteins called caspases go into action. they break down the cellular components nee... | [
"Presence of inflammation",
"Bleb formation",
"Eosinophillia",
"Cell shrinkage"
] | A | Ans. is 'a' i.e., Presence of inflammation o The two most striking features of apoptosis are:i) In contrast to necrosis it does not elicit inflammationii) Considerable apoptosis may occur in tissues before it becomes apparent in histological section (because it occurs very rapidly).Morophological changes in apoptosisi)... |
medmcqa_1925 | medmcqa | <ctx>
##bereich mathematik, band 76, 2005. pp. 133 – 146. 32. ( 2004 ) linear regression models with the growing number of unknown parameters. dokl. ran, mathematics. 2004 t. 399, no. 3. 33. ( 2004 ) mathematical theory of regression models with an increasing number of unknown parameters. nonlinear models. research rep... | [
"Age < 2 year",
"TLC 4000-10,000",
"Presence of testicular involvement at presentation",
"Presence of blasts in peripheral smear"
] | A | Ans. is 'a' i.e. Age < 2 year |
aquarat_44056 | aquarat | <ctx>
labor worked ). in other words, if the employee produces more, they should be paid accordingly. if pay lags behind productivity, income inequality grows, as labor's share of the output is falling, while capital's share ( generally higher - income owners ) is rising. according to a june 2017 report from the non - ... | [
"A) 16.5%",
"B) 9%",
"C) 35%",
"D) 55%"
] | B | The amount by which employment costs rose is equal to 0.035(salary costs + fringe benefit costs);
On the other hand the amount by which employment costs rose is equal to 0.03*salary costs + 0.085*fringe benefit costs;
So, 35(S+F) = 30S+85F --> S = 10F --> F/S = 1/10 --> F/(S+F) = 1/(1+10) = 1/11 = 0.09.
Answer: B. |
aquarat_23887 | aquarat | <ctx>
answer can be computed using bayes'theorem. the event is that the student observed is a girl, and the event is that the student observed is wearing trousers. to compute the posterior probability, we first need to know :, or the probability that the student is a girl regardless of any other information. since the ... | [
"A)1/2",
"B)2/3",
"C)3/5",
"D)2/7"
] | A | Probability that trouser is not grey = 2/3
Probability that shirt is not grey = 3/4
∴ Required probability = 2/3 x 3/4 = 1/2
A |
aquarat_28221 | 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)5",
"B)7",
"C)8",
"D)10"
] | D | Description :
sum=n(n+1)/2
sum=55
n^2+n=55*2
n^2+n-110=0
(n-10)(n+11)=0
n=10,-11,neglect negative ans
answer =10
Answer D |
medmcqa_3381 | medmcqa | <ctx>
osteoblasts ( from the greek combining forms for " bone ", οστεο -, osteo - and βλαστανω, blastano " germinate " ) are cells with a single nucleus that synthesize bone. however, in the process of bone formation, osteoblasts function in groups of connected cells. individual cells cannot make bone. a group of organ... | [
"Nucleus",
"Microtubules",
"Ribosomes",
"Mitochondria"
] | B | Ans. (b) Microtubules(Ref: Ganong, 25th ed/p.39)Microtubules provide structural support that can determine the shape of the cell and resist forces that tend to deform it |
mmlu_aux_4412 | 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 ... | [
"They choose their nest together.",
"The male chooses their nest.",
"The house-hunter chooses their nest.",
"The female chooses their nest."
] | D | null |
qasc_3311 | qasc | <ctx>
##s. pedalflip : the rider bunny hops and kicks the pedals to spin them then lands on them. et : the rider is in mid air and pedals one full crank as though he is riding normally. te / chainsaw : the rider is in mid air and pedals backwards one full crank quickly. basically an et, but in reverse. bikeflip : the r... | [
"move diagonally",
"get started",
"move forward",
"stop"
] | C | |
arc_challenge_268 | arc_challenge | <ctx>
14. 1 578 14 • heat and heat transfer methods access for free at openstax. org figure 14. 3 schematic depiction of joule ’ s experiment that established the equivalence of heat and work. the figure above shows one of joule ’ s most famous experimental setups for demonstrating the mechanical equivalent of heat. it... | [
"chemical to thermal",
"mechanical to thermal",
"mechanical to chemical",
"chemical to mechanical"
] | B | |
medmcqa_3619 | medmcqa | <ctx>
, and often the thyroid gland ( depending on local referral patterns ). they also deal with diseases involving the skin, breast, soft tissue, trauma, peripheral artery disease and hernias and perform endoscopic procedures such as gastroscopy and colonoscopy. genetics – is a branch of biology concerned with the st... | [
"Clean surgery",
"Contaminated surgery",
"Clean contaminated surgery",
"Dirty surgery"
] | C | Clean contaminated surgery :
Wound is exposed to not only skin but also GI tract / Respiratory tract / Urinary tract organism in controlled enviroment.
Hence Gastrojejunostomy surjery belongs to this category. |
medmcqa_7708 | medmcqa | <ctx>
heart rate, broncho - constriction, digestion, and the innate immune response. the vagus nerve innervates the celiac ganglion, the site of origin of the splenic nerve. stimulation of the efferent vagus nerve slows heart rate, induces gastrointestinal motility, and inhibits tnf production in spleen. stimulation of... | [
"A alpha",
"C",
"B fibres",
"A gamma"
] | B | The axons of postganglionic neurons are mostly unmyelinated C fibres and terminate on visceral effectors. Ref: Ganong&;s review of medical physiology; 23rd edition; pg:263. |
aquarat_2869 | aquarat | <ctx>
3. 75 take - home experiment : relative velocity of a boat fill a bathtub half - full of water. take a toy boat or some other object that floats in water. unplug the drain so water starts to drain. try pushing the boat from one side of the tub to the other and perpendicular to the flow of water. which way do you ... | [
"A)9 hours and 45 minutes",
"B)3 hours and 45 minutes",
"C)1 hours and 45 minutes",
"D)6 hours and 45 minutes"
] | B | Let: S be the speed of the boat in still water, r be the rate of the water current and d the distance between A and B.
d = 3(S + r) : boat traveling down river
d = 5(S - r) : boat traveling up river
3(S + r) = 5(S - r)
r = S / 4 : solve above equation for r
d = 3(S + S/4) : substitute r by S/4 in equation B
d / S = 3.7... |
arc_easy_486 | arc_easy | <ctx>
, and soaps were prepared by combining these alkalis with fats. alcohol was produced by fermentation and purified by distillation. attempts to understand the behavior of matter extend back for more than 2500 years. as early as the sixth century bc, greek philosophers discussed a system in which water was the basi... | [
"to improve dish soap",
"to cure a disease",
"to make clothes",
"to grow plants"
] | A | |
qasc_3930 | qasc | <ctx>
problems. a 2006 un food and agriculture organization fao report pointed out the livestock sector as one of the most significant contributors to the most serious environmental problems like soil degradation and water pollution. and because of methane, it spews out more greenhouse gases into the atmosphere than tr... | [
"pesticides",
"bacteria",
"hay",
"cigarettes"
] | A | |
pubmedqa_622 | pubmedqa | <ctx>
shigella, a bacterium causing severe diarrhoea. his work spans a large set of disciplines in biology and medicine and ranges from molecular genetics, to cell biology, immunology and the development of vaccines against dysentery. sansonetti's laboratory has notably shown that shigella pathogenesis is imparted by a... | [
"yes",
"no",
"maybe"
] | A | |
arc_easy_2136 | arc_easy | <ctx>
which objects on the horizon or even beyond the horizon ( e. g. islands, cliffs, ships, and icebergs ) appear elongated and elevated, like " fairy tale castles ". rainbows. these result from a combination of internal reflection and dispersive refraction of light in raindrops. because rainbows are seen on the oppo... | [
"weight",
"temperature",
"reflection",
"shadow"
] | D | |
medmcqa_8683 | medmcqa | <ctx>
gallbladder ( known as courvoisier's sign ) may also raise suspicion, and can help differentiate pancreatic cancer from gallstones. medical imaging techniques, such as computed tomography ( ct scan ) and endoscopic ultrasound ( eus ) are used both to confirm the diagnosis and to help decide whether the tumor can ... | [
"CA-125",
"CA 27-29",
"CA 19-9",
"CA 15-3"
] | C | CA 19-9 is a tumor marker for pancreatic as well as colon cancers. |
aquarat_27541 | aquarat | <ctx>
##x2 as used and place the new remainder x2 above it. divide the highest term of the remainder by the highest term of the divisor ( x2 ÷ x = x ). place the result ( + x ) below the bar. x2 has been divided leaving no remainder, and can therefore be marked as used. the result x is then multiplied by the second ter... | [
"A)2",
"B)3",
"C)4",
"D)5"
] | C | Required number = H.C.F. of (91 - 43), (183 - 91) and (183 - 43)
= H.C.F. of 48, 92 and 140 = 4.
answer :C |
aquarat_21916 | aquarat | <ctx>
at least one straight path of a given width more precisely, a path of width w may be defined as the set of all points within a distance of w / 2 of a straight line on a plane, or a great circle on a sphere, or in general any geodesic on any other kind of manifold. note that, in general, any given set of points th... | [
"A)7",
"B)11",
"C)13",
"D)16"
] | D | Maximum number of points on the surface is 60%*55 = 33
Now note that if two points form a diameter, they cannot be part of any other diameter.
So in the best case we can pair up the points
We have 33 points, so at best we can form 16 pairs (32).
So, answer is (D) |
medmcqa_7267 | medmcqa | <ctx>
while in - utero may become a source of future t. equigenitalis transmission to susceptible mares. biosecurity standards including good hygiene, cleaning of fomites and use or sterile and disposable materials should be considered when handling horses for breeding and semen collection. taylorella equigenitalis doe... | [
"Lipopolysaccharide",
"M protein",
"Hyaluronidase",
"Lactic acid"
] | A | Endotoxin or lipopolysaccharide is found in the cell walls of gram-negative bacteria. |
arc_challenge_80 | arc_challenge | <ctx>
added. the system is constructed so that no vapor evaporates while ice warms to become liquid water, and so that, when vaporization occurs, the vapor remains in of the system. the long stretches of constant temperature values at and reflect the large latent heat of melting and vaporization, respectively. water ca... | [
"The Sun is far away.",
"The Sun makes heat.",
"The ice cube is a solid.",
"The ice cube looks clear."
] | B | |
mmlu_aux_5096 | mmlu_auxiliary | <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... | [
"They can hold the water.",
"They can keep the earth wet.",
"They can stop the wind from blowing the earth away.",
"All the above."
] | D | null |
aquarat_14685 | aquarat | <ctx>
##shido and zeng presented an algorithm called mark - cut - choose, that can also handle irrational entitlements, but with an unbounded number of cuts. the algorithm of cseh and fleiner can also be adapted to work with irrational entitlements in a finite number of queries. number of required cuts besides the numb... | [
"A)60.32%",
"B)61.54%",
"C)62.21%",
"D)62.76%"
] | B | Worker B will get 8/13 = 61.54%
The answer is B. |
arc_easy_884 | arc_easy | <ctx>
a surrogate for changes in temperature. examining nutrient cycles at different elevations, they were able to predict that changes in temperature are likely to cause imbalances between nitrogen and phosphorus cycles at high elevation treelines and disrupt montane ecosystems. in 2020, classen and appala raju badire... | [
"How does wind affect the amount of fleas on dogs?",
"How does diet affect the amount of fleas on dogs?",
"How does rain affect the amount of fleas on dogs?",
"How does temperature affect the amount of fleas on dogs?"
] | D | |
medmcqa_6402 | medmcqa | <ctx>
the increase in weight.
is the ratio of the density of an object to a fluid ( usually water ).
11. 37 460 11 • fluid statics access for free at openstax. org between the densities by substituting into the expression. this gives where is the average density of the object and is the density of the fluid. since th... | [
"1:04",
"1:05",
"1:06",
"1:07"
] | C | Placenta weighs 500 gm, the propoion to the weight of the baby being roughly 1:6 at term and occupies about 30% of the uterine wall. |
openbookqa_468 | openbookqa | <ctx>
and consequences for recruitment. trends in ecology & evolution 15 : 278 - 285. nathan, r., g. g. katul, h. s. horn, s. m. thomas, r. oren, r. avissar, s. w. pacala, and s. a. levin. ( 2002 ). mechanisms of long - distance dispersal of seeds by wind. nature 418 : 409 - 413. nathan, r. ( 2006 ). long - distance di... | [
"Bees making nectar",
"bees making honey.",
"bees stinging human",
"Bees collecting nectar"
] | D | |
aquarat_7388 | aquarat | <ctx>
1. 50 km, and the distance traveled was 1. 50 km. discussion distance is a scalar. it has magnitude but no sign to indicate direction. example 2. 4 calculating acceleration : a subway train speeding up suppose the train in figure 2. 18 ( a ) accelerates from rest to 30. 0 km / h in the first 20. 0 s of its motion... | [
"A)a) 200/3m175/3m",
"B)b) 90m70m",
"C)c) 50m45m",
"D)d) 100/3 m200/3"
] | B | Hi Math gurus correct me if I am wrong. I wondered i reached the answer mentioned here i.e 100m and 25m
lets solve it
To find out length of train the train, which is must cover the static point of the man as well as the distance covered the man during 12 sec.
The man covered the distance during 12sec is 5*5/20*12=15m s... |
aquarat_43490 | aquarat | <ctx>
numbers. for example, let pn be the n - th prime, and for any integer r > 1, define the real number α by the sum then a similar result is that there is a number θ = 1. 3064... ( mills'constant ) with the property that are all prime. there is also a number ω = 1. 9287800... with the property that are all prime. le... | [
"A) 5,050",
"B) 7,500",
"C) 8,050",
"D) 15,000"
] | C | 101+103+.......199
If we remove 100 from each of these it will be sum of 1st 100 odd numbers.
so 101+103+.......199 = 50 * 100 + (1+3+5+7+......)
sum of 1st 100 natural numbers = (100 * 101) / 2 = 5050
Sum of 1st 50 positive even integers = 2000
sum of 1st 100 odd numbers = 5050 - 2000 = 3050
so 101+103+.......199 = 50... |
aquarat_13661 | aquarat | <ctx>
than viewing biology in a reductionist manner ". there are also changes to the quantitative reasoning section. it has been " revised to eliminate the sections for numerical calculations, conversions, geometry, and trigonometry. items have been added in the following areas : data analysis, interpretation, and suff... | [
"A)17",
"B)19",
"C)21",
"D)23"
] | A | Let n=total students in class
total points for 1/3 class=15n/3=5n
total points for 2/3 class=18*2n/3=12n
total points for whole class=5n+12n=17n
17n total class points/n total students=17 grade point average for total class
Answer : A |
openbookqa_1439 | openbookqa | <ctx>
years ). this suggests that individual use of temperature is a cue that allows for population - level adaptation to climate change. in other words, in a warming world, many migratory birds are predicted to depart earlier in the year for their summer or winter destination. in polygynous species with considerable s... | [
"unknown circumstances",
"magnetic pants",
"Earth's pull",
"magnetic shoes"
] | C | |
pubmedqa_265 | pubmedqa | <ctx>
" subcolloidal " state identification of the main chemical component of the cell wall spurred investigations into how it was made. these investigations have involved, and been propelled by, diverse approaches including, microscopy, chemistry, biochemistry, material characterisation, molecular biology,'omics, and ... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_7420 | medmcqa | <ctx>
diagnosis of lung cancer, computed tomography with special three - dimensional cad systems are established and considered as appropriate second opinions. at this a volumetric dataset with up to 3, 000 single images is prepared and analyzed. round lesions ( lung cancer, metastases and benign changes ) from 1 mm ar... | [
"Periapical cyst",
"Sclerosing osteitis",
"Soft tissue capsule",
"Multiple myeloma"
] | B | Ill-Defined Borders
Blending Border: A blending border is a gradual, often wide zone of transition between the adjacent normal bone trabeculae and the abnormal appearing trabeculae of the lesion. The focus of this observation is on the trabeculae and not on the radiolucent marrow spaces.
Examples of conditions with thi... |
aquarat_35121 | 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)20 m",
"B)25 m",
"C)22.5 m",
"D)26 m"
] | D | Distance covered by B in 9 sec. = 130/45 x 9 m = 26 m.
A beats B by 26 metres.
Answer: Option D |
pubmedqa_263 | pubmedqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_49670 | aquarat | <ctx>
of the highway ( with the only difference being the background color, blue instead of green ). speed limit on type - b road is 110 km / h. type c highway ( or strada extraurbana secondaria ), a single carriageway with at least one lane for each direction and shoulders. it may have at - grade, at - level crossings... | [
"A)A) 11.79",
"B)B) 8",
"C)C) 10",
"D)D) 15"
] | A | Old time in minutes to cross 9 miles stretch = 9*60/55 = 9*12/11 = 9.81
New time in minutes to cross 9 miles stretch = 9*60/25 = 9*12/5 = 21.6
Time difference = 11.79
Ans:A |
aquarat_41864 | aquarat | <ctx>
)? 11. a student drove to the university from their home and noted that the odometer reading of their car increased by 12. 0 km. the trip took 18. 0 min. ( a ) what was their average speed? ( b ) if the straight - line distance from their home to the university is
the answer should also have three significant fi... | [
"A)8 km/hr",
"B)40 km/hr",
"C)12 km/hr",
"D)16 km/hr"
] | B | Distance covered by the car = 80 × 9 = 720 km
\ Speed = 720⁄6 = 120 km/hr
\ Speed gain = 120 – 80 = 40 km/hr
Answer B |
mmlu_aux_4510 | mmlu_auxiliary | <ctx>
out during the breeding seasons on adult and young macaws under the direction of sharman hoppes. these studies determined the health status of adult and young parrots to use this information to help manage parrots in captivity. studies on psittacine diseases were also carried out with avian vets including ian tiz... | [
"can find their way back home in Jersey",
"are unable to recognize their parents",
"are unable to adapt to the wild",
"can produce a new species"
] | C | null |
aquarat_10425 | aquarat | <ctx>
the line can be replaced by as its equivalent circuit. this is so because the remainder of the line is still infinitely long and therefore equivalent to the original line. if the finite segment is very short, then in the equivalent circuit it will be modelled by an l - network consisting of one element of and one... | [
"A)1",
"B)2",
"C)3",
"D)4"
] | C | In this particular example length (10 meter) is just extraneous information.
The location of the marks for 1/3 meter would be 7/21, 14/21, 21/21, etc...
The location of the marks for 1/7 meter would be 3/21, 6/21, 9/21, 12/21, 15/21, 18/21, 21/21, etc...
The distances between marks are 3/21, 1/21, and 2/21.
The answer ... |
aquarat_9564 | aquarat | <ctx>
. 11 ( plus the $ 100 initial wager ). see the article odds for conversion equations. references bayesian statistics
2, b2 ( high ) = b2. there are several cases : the other bidder bids b2 < b1. then, his expected gain is 1 / 2 ( the probability that bidder 2 has a low signal ) times −b2 ( since in that case he ... | [
"A)33 1/9%",
"B)60%",
"C)33 1/3%",
"D)33 2/3%"
] | B | 675 ---- 405
100 ---- ? => 60%
Answer: B |
mmlu_aux_4283 | mmlu_auxiliary | <ctx>
of this now - extinct species. the dodo, a flightless bird from mauritius, is another well - known example of overexploitation. as with many island species, it was naive about certain predators, allowing humans to approach and kill it with ease. from the earliest of times, hunting has been an important human acti... | [
"The Dodo, Rhino and Giant Panda.",
"The Rhino, Whale and South China Tiger.",
"The Rhino, Panda, Whale and Tiger.",
"The Dodo and the Bali, Javan, and Caspian tigers."
] | D | null |
qasc_7260 | qasc | <ctx>
the atmosphere, a gas that is required by nearly all living things to carry out cellular respiration. in addition, they are influential in the global carbon and water cycles and plant roots bind and stabilise soils, preventing soil erosion. plants are crucial to the future of human society as they provide food, o... | [
"reproduction",
"muscles",
"bone",
"important habitats"
] | A | |
aquarat_49586 | aquarat | <ctx>
all shifts by a whole number of digits in base b. in the running example b = 104 and b = b2 = 108. { | | - | | | | | | | | | | | | | | | | | 3084 | | 8414 | | 8617 | | 5176 | - | | | | | | | | | | | | | 6740 | | 4157 | | 2123 | | 7444 | | | | | - | | | | | | | | | 3422 | | 4165 | | 8197 | | 1852 | | | | | | | | |... | [
"A) 3y3(x2 + 4)(x + 2)(x -2)",
"B) 2y3(x2 + 4)(x + 2)(x -2)",
"C) 3y3(x2 + 4)(x + 2)(x -3)",
"D) 3y3(x2 + 4)(x + 3)(x -2)"
] | A | 3x4y3– 48y3.
= 3y3(x4 – 16).
= 3y3[(x2)2 - 42].
= 3y3(x2 + 4)(x2 - 4).
= 3y3(x2 + 4)(x2 - 22).
= 3y3(x2 + 4)(x + 2)(x -2).
Answer: (A) 3y3(x2 + 4)(x + 2)(x -2) |
aquarat_20210 | aquarat | <ctx>
a nearly flat rectangle bounded by vertices,,, and, and whose width and height are thereby and ( close enough to ), respectively. then the surface area of the wall is where the integral yields, so that the area of the wall is, and substituting yields. the base of the cylindrical ungula has the surface area of hal... | [
"A)6:5",
"B)6:9",
"C)6:2",
"D)2:2"
] | A | The volume of the cone = (1/3)πr2h
Only radius (r) and height (h) are varying.
Hence, (1/3)π may be ignored.
V1/V2 = r1^2 . h1/r2^2. h2 => 1/30
= (1)^2h1/(2)^2h2
=> h1/h2 = 6/5
i.e. h1 : h2 = 6:5
Answer: A |
mmlu_aux_1706 | mmlu_auxiliary | <ctx>
stalks tipped with functional compounds to repair surface damage. astronomers have discovered the most ancient spiral galaxy yet, dating back 10. 7 billion years. 20 july a giant potable aquifer is discovered in namibia, potentially offering enough drinkable water to sustain the country for centuries. using mice,... | [
"Because the babies of many sea creatures grow well there.",
"Because thousands of children visit it every year.",
"Because it is crowded with snails and rockfish, etc.",
"Because all the species call the reef home."
] | A | null |
aquarat_29813 | aquarat | <ctx>
when it comes to who and when they marry. firstly, many older generations consider the ideal age to get married to be 23 for women and 25 for men. in particular, females are expected to marry before their late twenties, or they would be titled " sheng nu ", in other words, " leftover women. " however, as many you... | [
"A)15",
"B)16",
"C)21",
"D)12"
] | B | Present age of total members = 6 X 24 = 144
8 yrs back their ages were = 6 x 8 = 48
Ages at the birth of youngest member = 144 - 48 = 96
Therefore, avg age at the birth of youngest member = 96/6 = 16.
ANSWER:B |
mmlu_aux_7487 | mmlu_auxiliary | <ctx>
unaided eye. the microscope is a multiple - element system having more than a single lens or mirror. ( see
microscope, designed for connector end - face inspection traveling microscope, for studying samples of high optical resolution. other microscope variants are designed for different illumination techniques :... | [
"giraffes",
"trees",
"butterflies",
"sea life"
] | D | null |
medmcqa_9052 | medmcqa | <ctx>
the tetrad formalism is an approach to general relativity that generalizes the choice of basis for the tangent bundle from a coordinate basis to the less restrictive choice of a local basis, i. e. a locally defined set of four linearly independent vector fields called a tetrad or vierbein. it is a special case of... | [
"Large VSD",
"Aoa that overrides the VSD",
"Severe right ventricle outflow obstruction",
"Left ventricular hyperophy"
] | D | Anatomically TOF is characterized by the classic tetrad: Severe right ventricle outflow obstruction, Large VSD, Aoa that overrides the VSD and Right ventricular hyperophy Reference: Essential Paediatrics; O.P. Ghai; Page no: 420 |
aquarat_37183 | aquarat | <ctx>
, for a set of randomly chosen people, what is the probability that some pair of them will have the same birthday? the problem itself is mainly concerned with counterintuitive probabilities, but we can also tell by the pigeonhole principle that if there are 367 people in the room, there is at least one pair of pe... | [
"A)3",
"B)4",
"C)5",
"D)6"
] | A | Answer= A
36 / 12 = 3
Answer= A |
aquarat_39551 | 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)Rs.45,000",
"B)Rs.40,000",
"C)Rs.60,000",
"D)Rs.80,000"
] | B | Solution
Suppose Y invested Rs.y
Then, 20000 /y = 1 / 2
‹=› y=(20000×2 / 1).
‹=› y=40000.
Answer B |
medmcqa_1356 | medmcqa | <ctx>
regional avifauna in france. it also describes the mammals of provence, wild or domestic. on the social level, darluc criticized the lack of hygiene on farms, where manure is stored against the houses and was alarmed at the infant mortality. in the field of botany, he praised the contribution of linnaeus : those ... | [
"Morphine",
"Neostigmine",
"Emetine",
"Atropine"
] | B | Neostigmine, sold under the brand name Prostigmin among others, is a medication used to treat myasthenia gravis, Ogilvie syndrome, and urinary retention without the presence of a blockage. It is also used together with atropine to end the effects of neuromuscular blocking medication of the non-depolarizing type. Refer ... |
mmlu_aux_3420 | mmlu_auxiliary | <ctx>
in more advanced systems. secondly, percolated nanoparticles drastically improve resin conductivity, turning it from a perfect isolator into a semiconductor. while improved damage tolerance properties could directly lead to structural weight savings, the exploitation of electrical properties could also enable a s... | [
"rescue work can be done more quickly and accurately",
"the intelligent sensor network will stop working",
"no one can be hurt in the earthquake",
"a warning signal will be given to other residents"
] | A | null |
medmcqa_7662 | medmcqa | <ctx>
##s, especially in aged dogs, can appear similar to mf or non - epidermotropic cutaneous lymphoma ( necl ). multiple histiocytomas may look like cutaneous histiocytosis, although morphologically histiocytomas are consistently epidermotropic and commonly epidermally invasive, these are not features of cutaneous hi... | [
"Hashimoto's thyroiditis",
"Grave's disease",
"follicular carcinoma",
"Medullary carcinoma thyroid"
] | A | Hashimoto&;s Thyroiditis Biopsy features of lymphocytic infiltrate along with huhle cell change in thyroid swelling is diagnostic of hashimoto&;s thyroiditis ref : robbins 10th ed |
arc_easy_1331 | arc_easy | <ctx>
by observations, they are not ruled out. in philosophy of science the astrophysicist david merritt identifies dark energy as an example of an " auxiliary hypothesis ", an ad hoc postulate that is added to a theory in response to observations that falsify it. he argues that the dark energy hypothesis is a conventi... | [
"hypothesis.",
"theory.",
"law.",
"fact."
] | B | |
medmcqa_7382 | medmcqa | <ctx>
broad ligament of the uterus. for a short part, the uterine arteries travel on top for a short ( ) period. they then pass by the cervix, traveling inward towards the bladder. blood and lymphatic supply the arteries which supply the ureter vary along its course. the upper third of the ureter, closest to the kidney... | [
"Pubovaginalis",
"External urethral sphincter",
"Internal urethral sphincter",
"Bulbospongiosus"
] | C | In males and females, both internal and external urethral sphincters function to inhibit the release of urine. In males, the internal sphincher muscle of urethra functions to prevent reflux of seminal fluids into the male bladder during ejaculation. Females do have a more elaborate external sphincter muscle than males ... |
mmlu_aux_7675 | mmlu_auxiliary | <ctx>
their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i... | [
"the pond out front",
"in a camp fire",
"in the turn of the air",
"dark under belly of grass"
] | A | null |
mmlu_aux_4625 | mmlu_auxiliary | <ctx>
. for example, they found that when a mouse experiences pain, its nose dropped and its ears tilted downward. not only was the algorithm able to detect distinct facial expressions that correlated to the distinct emotion - evoking stimuli, but the facial expressions were also graded based on the intensity of the st... | [
"They cause physical pain.",
"They bring comfort to them.",
"They make their vision clearer.",
"They float around and cause trouble."
] | A | null |
aquarat_14742 | aquarat | <ctx>
only the row and column sums will be identical and result in a magic sum, whereas the diagonal sums will differ. the result will thus be a semimagic square and not a true magic square. moving in directions other than north east can also result in magic squares. a method of constructing a magic square of doubly ev... | [
"A)70",
"B)288",
"C)576",
"D)10,080"
] | C | Treat the 4 ladies as one object, now you have 5 objects to arrange around a table (m1,m2,m3,m4,women). This can be done in (5-1)! ways
And there are 4! ways to arrange ladies among themselves
Answer Q= (4!)^2 = 576 or C |
medmcqa_9238 | 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... | [
"Telocentric",
"Metacentric",
"Submetacentric",
"Acrocentric"
] | D | Y chromosome is Acrocentric. X chromosome is Submetacentric. IMG showing METACENTRIC CHROMOSOME. IMG showing SUBMETACENTRIC chromosome. IMG showing ACROCENTRIC chromosome. IMG showing TELOCENTRIC chromosome. Sub-Metacentric chromosome - example - 'X' chromosome Acrocentric chromosome - example - 'Y' chromosome, 13,14,1... |
mmlu_aux_3197 | mmlu_auxiliary | <ctx>
pollutants near highways may be higher due to increased traffic volumes. therefore, the risk of exposure to elevated levels of air pollutants from a highway may be considerable, and further magnified when highways have traffic congestion. new highways can also cause habitat fragmentation, encourage urban sprawl a... | [
"protect the endangered animals",
"call on drivers to be careful when they see animals on the road",
"introduce a new way to help protect wild animals",
"tell us the main reason for the killing of animals in the U. S."
] | C | null |
medmcqa_740 | medmcqa | <ctx>
amelogenesis imperfecta ( ai ) is a congenital disorder which presents with a rare abnormal formation of the enamel or external layer of the crown of teeth, unrelated to any systemic or generalized conditions. enamel is composed mostly of mineral, that is formed and regulated by the proteins in it. amelogenesis i... | [
"Is a sex-linked disorder of bones that develop in cartilage",
"manifests with blue sclera which are pathognomonic of this disease",
"May be associated with deafness",
"Has associations with amelogenesis imperfecta"
] | B | |
openbookqa_1874 | openbookqa | <ctx>
water heating is a heat transfer process that uses an energy source to heat water above its initial temperature. typical domestic uses of hot water include cooking, cleaning, bathing, and space heating. in industry, hot water and water heated to steam have many uses. domestically, water is traditionally heated in... | [
"a rabbit",
"a squirrel",
"a bird",
"the Johnson family"
] | D | |
mmlu_aux_4324 | mmlu_auxiliary | <ctx>
species of sebastiania ) and use the bean as a shelter. with a sudden rise in temperature, the pupa inside twitches and jerks, pulling on the threads inside. wiggling may also help to deter parasitoid wasps from laying eggs on the pupa. other species of moths are able to make clicks to deter predators. the length... | [
"Butterfly gardens can be grown only in some parts of the US.",
"Butterfly gardens must be large in size.",
"Butterfly gardens should be in a sunny place.",
"Butterfly gardens need to plant butterflyattracting plants only."
] | C | null |
openbookqa_397 | openbookqa | <ctx>
but because the gasoline has expanded, there is less mass. if you are used to getting another 40 miles on “ empty ” in the winter, beware — you will probably run out much more quickly in the summer. figure 13. 13 because the gas expands more than the gas tank with increasing temperature, you can ’ t drive as many... | [
"gasoline will take you a lower distance than normally",
"more gasoline sales will be made",
"travel expenses will go up due to gasoline costs",
"less gasoline will be needed to go a distance"
] | D | |
arc_easy_605 | arc_easy | <ctx>
the expansion of the universe is the increase in distance between gravitationally unbound parts of the observable universe with time. it is an intrinsic expansion ; the universe does not expand " into " anything and does not require space to exist " outside " it. to any observer in the universe, it appears that a... | [
"It is contracting.",
"It is expanding.",
"Only the rim is expanding.",
"Only the center is contracting."
] | B | |
mmlu_aux_8715 | mmlu_auxiliary | <ctx>
together and also hold them in close contact. water is an example of a liquid. water can flow, but it also remains in an open container because of the forces between its atoms. ( c ) atoms in a gas are separated by distances that are considerably larger than the size of the atoms themselves, and they move about f... | [
"visit a school",
"be a door",
"become less heavy",
"measure consistently"
] | D | null |
qasc_5451 | qasc | <ctx>
was hydraulically actuated and consumed 6, 800 watts of power. by 2010, darpa and sarcos had more than halved that, to 3, 000 watts, but still required the exoskeleton to be tethered to the power source. nowadays, the sarcos guardian xo is powered by lithium ion batteries and is applicable for military logistics ... | [
"Insects",
"Mammals",
"crocodiles",
"Amphibians"
] | A | |
medmcqa_8082 | medmcqa | <ctx>
the risk of venous rupture and hemorrhage. cerebral arteriovenous malformations in the brain have a 2 – 4 % chance of rupture each year. however, many arteriovenous malformations go unnoticed and are asymptomatic throughout a person's lifetime. a germinal matrix hemorrhage is bleeding into the brain of premature ... | [
"Symptomatic aneurysm",
"Concurrent dissection",
"Increased patient age",
"Anticoagulation use"
] | D | TAAs are those occurring distal to the left subclan vein. The risk for rupture is increased with : Increasing aneurysm size Advanced age History of chronic obstructive pulmonary disease (COPD) Concurrent dissection. Anticoagulation is not a risk factor for rupture. |
aquarat_18579 | aquarat | <ctx>
um division would give the entire chocolate to alice and the entire vanilla to george, achieving a utilitarian value of 9 + 4 = 13. this process is easy to carry out when the value functions are piecewise - constant, i. e. the cake can be divided to pieces such that the value density of each piece is constant for... | [
"A)35",
"B)70",
"C)105",
"D)210"
] | B | Solution:
All the boxes contain distinct number of chocolates.
For each combination of 4 out of 8 boxes, the box with the greatest number has to be given to the first person, the box with the second highest to the second person and so on.
The number of ways of giving 4 boxes to the 4 person is,
8C4 = 70.
Answer: Option... |
arc_challenge_791 | arc_challenge | <ctx>
significantly improved post - inflammatory pigmentation. it is reported that go - vc also showed a clear improvement in pigmentation caused by metal allergy, which was not very effective when applied with hydroquinone. skin pore related diseases since conventional water - soluble vitamin c does not easily penetra... | [
"water",
"vinegar",
"salt",
"formaldehyde"
] | A | |
mmlu_aux_5104 | mmlu_auxiliary | <ctx>
that break down large food molecules before absorbing them through their cell membranes. many fungi are also saprobes, feeding on dead organic matter, making them important decomposers in ecological systems. animals are multicellular eukaryotes. with few exceptions, animals consume organic material, breathe oxyge... | [
"Plants.",
"Humans.",
"Plant-eating animals.",
"Meat-eating animals."
] | A | null |
arc_easy_1874 | arc_easy | <ctx>
explained by the endosymbiont hypothesis of the origin of mitochondria as prokaryotes internalized by a eukaryotic host cell. in pig heart mitochondria, phosphatidylethanolamine makes up the majority of the inner mitochondrial membrane at 37. 0 % of the phospholipid composition. phosphatidylcholine makes up about... | [
"the plasma membrane of the eukaryotic host",
"the nuclear membrane of the eukaryotic host",
"the ribosomes of the engulfed prokaryotic cell",
"the lysosomes of the engulfed prokaryotic cell"
] | A | |
medmcqa_940 | medmcqa | <ctx>
has yet to be verified. a study of 142 black south african high - risk female sex workers over 2 years revealed a seroconversion rate of 19. 0 %. risk of seroconversion appeared to be correlated with duffy - null - associated low neutrophil counts. inflammation an association with the levels monocyte chemoattract... | [
"Aquaporin 0",
"Aquaporin 1",
"Aquaporin 2",
"Aquaporin 4"
] | D | (D) Aquaporin 4 # NEUROMYELITIS OPTICA (NMO) or Devic's disease or Devic's syndrome, is a heterogeneous condition consisting of recurrent and simultaneous inflammation and demyelination of the optic nerve (optic neuritis) and the spinal cord (myelitis).> Currently at least two different causes are proposed based on the... |
mmlu_aux_1609 | mmlu_auxiliary | <ctx>
solar hot water is water that is heated using energy from the sun. solar energy heats up large panels called thermal collectors, commonly known as solar panels. the energy is transferred through a fluid ( often water ) to a reservoir tank for storage and subsequent use. it is then used to heat water for commercia... | [
"it is the cheapest color1 paint",
"it can be found easily in daily life",
"it can take in more energy than other color1s",
"it is good for protecting the metal surface"
] | C | null |
medmcqa_5751 | medmcqa | <ctx>
in obstetric cephalometry. in 1961, donald and brown employed ultrasound technique for measurement of the fetal head. other scientists tried the method and found that the ultrasound technique was 3mm different than the post - natal measurement with calipers. this method requires that the transponder be placed on ... | [
"Indians",
"Europeans",
"Chinese",
"Mongolians"
] | A | Cephalic index 1.Dolicocephalic ( long headed) 70-75 2.Mesaticephalic(medium headed) 75- 80 3. Brachycephalic( sho headed) 80-85 Present study aimed at working outcephalic index in Indian students. 100 students were taken as subjects and head length, head breadth were measured. Indian males had meancephalic index of 77... |
qasc_2402 | qasc | <ctx>
the cell is the basic structural and functional unit of all forms of life. every cell consists of cytoplasm enclosed within a membrane, and contains many macromolecules such as proteins, dna and rna, as well as many small molecules of nutrients and metabolites. the term comes from the latin word meaning'small roo... | [
"Most plants",
"so small",
"all matter",
"homogenous"
] | B | |
openbookqa_1184 | openbookqa | <ctx>
bats have a high thermal conductivity. the wings are filled with blood vessels, and lose body heat when extended. at rest, they may wrap their wings around themselves to trap a layer of warm air. smaller bats generally have a higher metabolic rate than larger bats, and so need to consume more food in order to mai... | [
"take a short nap",
"be very warmed up",
"adjust its internal temperature",
"lap up some water"
] | C | |
openbookqa_1245 | openbookqa | <ctx>
dvb ) were informed and the fire was brought under control by 7. 25 a. m. inspection of the transformer by the superintendent of the dvb and his team revealed that three of the low tension cable leads of the transformer had been partially burnt. at around 10. 30 a. m., inspectors from dvb and senior fitter conduc... | [
"salty",
"silly",
"sweet",
"seared"
] | D | |
medmcqa_1931 | medmcqa | <ctx>
these include a thickening of the basement membrane, a widening of the slit membranes of the podocytes, an increase in the number of mesangial cells, and an increase in mesangial matrix. this matrix invades the glomerular capillaries and produces deposits called kimmelstiel - wilson nodules. the mesangial cells a... | [
"PCT",
"DCT",
"Collecting duct",
"Loop of Henle"
] | A | Ans. (a) PCT(Ref: Robbins 9th/pg 928; 8th/pg 938)Nephrotoxic AKI*Caused by Gentamicin, radiographic contrast agents, heavy metals (eg mercury), organic solvents (eg CCl4 ).*Extensive necrosis along mainly proximal convoluted tubule (PCT) & ascending limb of Henle's loop.*On histologic examination, non-specific tubular ... |
aquarat_44106 | 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)51",
"B)54",
"C)162",
"D)72"
] | C | In fact 51=3*17 IS a factor of 50!.
The smallest positive integer that is NOT prime and NOT a factor of 50! is 106=2*53. The sum of the factors of 106 is 162.
Answer: C. |
arc_challenge_1031 | arc_challenge | <ctx>
cleland ce & bedau ma ( eds. ), the nature of life : classical and contemporary perspectives from philosophy and science, cambridge university press, cambridge, berger li 1997, semiconductor materials, crc press, boca raton, bertomeu - sanchez jr, garcia - belmar a & bensaude - vincent b 2002, " looking for an or... | [
"Conductivity of Gases",
"Phase Changes in Matter",
"Chemical Properties of Gases",
"Physical Properties of Elements"
] | C | |
aquarat_14002 | aquarat | <ctx>
##s, round up or down, whichever yields an even value for the retained digit. if any nonzero digits follow the dropped 5, round up. ( the last part of this rule may strike you as a bit odd, but it ’ s based on reliable statistics and is aimed at avoiding any bias when dropping the digit “ 5, ” since it is equally... | [
"A)1875",
"B)2000",
"C)2375",
"D)2500"
] | B | the five-digit number: abcde
a have 4 choice of even numbers: 2, 4, 6, 8
b have 4 choice of even numbers: 0, 2, 6, 8 because 4 cannot appear more than once
c, d and e each have 5 choice from 1, 3, 5, 7, 9
So total: 4*4*5*5*5=2000 ANS:B |
aquarat_34687 | aquarat | <ctx>
connect one or two ibm 026 card punches ( which were more often used as manual devices ) to read cards at 17 columns per second ( approximately 12 full cards per minute ) or punch cards at 11 columns per second ( approximately 8 full cards per minute ). partially full cards were processed more quickly with an 80 ... | [
"A)42 minutes",
"B)72 minutes",
"C)62 minutes",
"D)32 minutes"
] | D | 8 minutes are needed to fill 150 bottles. How many groups of 150 bottles are there in 675 bottles?
675 / 150 = 4.5 = 4 and 1/2
For each of these groups 8 minutes are needed. For 4 groups and 1/2
8 * 4 + 4 = 32 + 4 = 36 minutes. (4 is for 1/2 a group that needs half time)
We can also find the final answer as follows
4.5... |
qasc_5786 | qasc | <ctx>
##oregulation to achieve this, the body alters three main things to achieve a constant, normal body temperature : heat transfer to the epidermis the rate of evaporation the rate of heat production the hypothalamus plays an important role in thermoregulation. it connects to thermal receptors in the dermis, and det... | [
"hats",
"Lift",
"the inside of a refrigerator",
"fur"
] | D | |
arc_easy_1275 | arc_easy | <ctx>
is still debated. distortions to the earth's magnetic field cause the phenomenon aurora borealis, commonly called the northern lights. the magnetic field stores energy given by cosmic particles known as solar wind, which causes the magnetic field lines to expand. when the lines contract, they release this energy,... | [
"night and day",
"cloud formation",
"phases of the Moon",
"changing of the seasons"
] | D | |
medmcqa_1214 | medmcqa | <ctx>
an additional lead diver on the final day of the rescue to bring back assistant coach ekkaphon. the lead divers'portion of the journey would stretch over one kilometre, going through submerged routes while being supported by 90 thai and foreign divers at various points performing medical check - ups, resupply of ... | [
"Markedly obese and NPO for eight hours",
"Fed coffee four hours before elective surgery",
"Scheduled for elective cesarean delivery and NPO for 20 hours",
"NPO for four hours after a full meal"
] | A | NPO is same for obese and normal. NPO guidelines - 6hrs for liquid and semisolid, 2 hours NPO for clear fluids. Subset of patients who are at high risk for aspiration - pregnant women, morbidly obese (rapid sequence induction), full fatty meal - 8 hours NPO. |
aquarat_40406 | aquarat | <ctx>
list of elements is this : ( ( 3, 8, 0 ), ( 2, 8, 1 ), ( 4, 8, 1 ) ) after 2 turns : ( ( 3, 8, 0 ), ( 2, 8, 1 ), ( 4, 8, 1 ), ( 1, 8, 2 ), ( 4, 7, 2 ) ) after 3 turns : (... ( 1, 7, 3 ), ( 4, 6, 3 ), ( 5, 7, 3 ) ) after 4 turns : (... ( 1, 6, 4 ), ( 3, 6, 4 ), ( 6, 7, 4 ) ) after 5 turns : (... ( 1, 5, 5 ), ( 3, ... | [
"A)6255",
"B)5280",
"C)5192",
"D)5100"
] | B | Two cases.
First Case: 2 Questions - 3 Choices, 2 Questions - 4 Choices
5C2 * 3C2 ways to select the questions
3C1 * 3C1 * 4C1 * 4C1 ways to answer the questions
= 10 * 3 * 3 * 3 * 4 * 4
= 4320
Second Case: 1 Question - 3 Choices, 3 Questions - 4 Choices
5C1 * 3C3 ways to select the questions
3C1 * 4C1 * 4C1 * 4C1 ways... |
qasc_1376 | qasc | <ctx>
a nail is a protective plate characteristically found at the tip of the digits ( fingers and toes ) of all primates, corresponding to the claws in other tetrapod animals. fingernails and toenails are made of a tough rigid protein called alpha - keratin, a polymer also found in the claws, hooves and horns of verte... | [
"fur and fat",
"the mammal",
"light energy",
"the skin"
] | D | |
mmlu_aux_4246 | mmlu_auxiliary | <ctx>
and shipped from breeder apiaries in areas completely free of africanized honey bees, such as the northern u. s. states or hawaii. as such, this is generally not practical for most commercial beekeepers outside the u. s., and it is one of the main reasons why central and south american beekeepers have had to lear... | [
"People can do nothing but wait.",
"People will make another kind of bees.",
"Scientists could control the problem.",
"They will spread all over the world."
] | A | null |
arc_challenge_1042 | arc_challenge | <ctx>
20. 7 nerve conduction – electrocardiograms the flicker of numbers on a handheld calculator, nerve impulses carrying signals of vision to the brain, an ultrasound device sending a signal to a computer screen, the brain sending a message for a baby to twitch its toes, an electric train pulling its load over a moun... | [
"a space heater turned on",
"water boiling on the stove",
"sunlight shining through the window",
"a metal spoon warming in a pot of hot soup"
] | D | |
aquarat_44615 | aquarat | <ctx>
25. 0 m / s in 1. 00 min? ( b ) to climb a - high hill in 2. 00 min at a constant 25. 0 - m / s speed while exerting of force to overcome air resistance and friction? ( c ) to travel at a constant 25. 0 - m / s speed, exerting a force to overcome air resistance and friction? see figure 20. 40. figure 20. 40 this ... | [
"A)108 kmph",
"B)82 kmph",
"C)92 kmph",
"D)72 kmph"
] | D | Let the speed of faster train be f and slower train be y.
Time taken to cross each other traveling in the same direction = 250 +150/ (x-y) = 40………(1)
Time taken to cross each other traveling in the opposite direction = 250+150 /(x+y) = 8 …….(2)
From (1) and (2) f= 30 m/s and s = 20 m/s
Speed of slower train = 20 * 18/5... |
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