id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_5154 | medmcqa | <ctx>
26. 2 take - home experiment : the pupil look at the central transparent area of someone ’ s eye, the pupil, in normal room light. estimate the diameter of the pupil. now turn off the lights and darken the room. after a few minutes turn on the lights and promptly estimate the diameter of the pupil. what happens t... | [
"10 - 15 mmHg",
"5 - 10 mmHg",
"11 - 21 mmHg",
"9 - 25 mmHg"
] | C | |
medmcqa_4948 | medmcqa | <ctx>
infections. biology studies cells, the brain, and the body. this focuses on brain development and includes the autism tissue program discussed further below. diagnosis includes epidemiology, early diagnosis, and biomarkers. autism therapies include medication, behavioral, and psychological interventions. it inclu... | [
"Reassurance",
"Medical",
"Surgery",
"Wait and watch"
] | A | In most patients laryngomalacia is a self-limiting condition. Treatment of laryngomalacia is reassurance to the parents and early antibiotic therapy for upper respiratory tract infections. Tracheostomy is required only in severe respiratory obstruction. Surgical intervention (supraglottoplasty i.e. reduction of redunda... |
aquarat_42081 | aquarat | <ctx>
primes. pythagorean triangles with integer altitude from the hypotenuse have the sum of squares of inverses of the integer legs equal to the square of the inverse of the integer altitude from the hypotenuse. pythagorean quadruples are sets of four integers such that the sum of the squares of the first three equal... | [
"A)39,43,45",
"B)43,45,47",
"C)45,47,49",
"D)41,43,45"
] | D | If numbers are x,x-2,x+2, then
x^2+(x+2)^2 =(x-2)^2 = x^2+2x^2+8 = 3x^2+8
Now 3x^2+8 should be unidigital.
checking different combinations , we get
x=43.
so numbers are 41,43,45
ANSWER:D |
aquarat_28445 | aquarat | <ctx>
2. 3 • time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation — getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)250 m",
"B)112 m",
"C)117 m",
"D)125 m"
] | A | A
A = 180 * 5/18 * 5 = 250 m |
arc_easy_194 | arc_easy | <ctx>
##l, m., callaaghan, t. v., 2000. the arctic : environment, people, policy. harwood academic, uk. stirling, i., lunn, n. j., iacozza, j., 1999. long - term trends in the population ecology of polar bears in western hudson bay in relation to climate change. the arctic institute of north america. v. 52 no. 3, p. 29... | [
"grey",
"black",
"white",
"brown"
] | C | |
medmcqa_3335 | medmcqa | <ctx>
vitamin a which led to the finding that the amount, as well as biological value, of dietary protein are important in the process of converting carotene to vitamin a. other studies dealt with metabolic changes during cachexia of tumor - bearing animals. one of the most striking effects of tumor on the host was the... | [
"Pantothenic acid",
"Nicotinic acid",
"Ascorbic acid",
"Folic acid"
] | C | |
arc_easy_192 | arc_easy | <ctx>
algae ( phycology ), and viruses ( virology ). however, attention is still given to these groups by botanists, and fungi ( including lichens ) and photosynthetic protists are usually covered in introductory botany courses. palaeobotanists study ancient plants in the fossil record to provide information about the ... | [
"air",
"sunlight",
"water",
"soil"
] | B | |
aquarat_42432 | aquarat | <ctx>
brahmagupta uses names of objects to represent the digits of place - value numerals, as was common with numerical data in sanskrit treatises. progenitors represents the 14 progenitors ( " manu " ) in indian cosmology or 14, " twins " means 2, " ursa major " represents the seven stars of ursa major or 7, " vedas "... | [
"A)24 years",
"B)26 years",
"C)28 years",
"D)10 years"
] | A | Let present age of Ritu=x
then, present age of ritu's mother=6x
A/c
after 6 years
=>6x+6=3(6+x)
x=4
so, Ritu mother present age is 24 years
ANSWER:A |
mmlu_aux_2836 | mmlu_auxiliary | <ctx>
stephen william hawking ( 8 january 1942 – 14 march 2018 ) was an english theoretical physicist, cosmologist, and author who, at the time of his death, was director of research at the centre for theoretical cosmology at the university of cambridge. between 1979 and 2009, he was the lucasian professor of mathemati... | [
"he gave lectures with the help of a speech synthesizer",
"he finished his book The Universe in a Nutshell",
"he was made the Lucasian Professor of Mathematics",
"he was diagnosed with Ameliotrophic Lateral Sclerosis"
] | D | null |
medmcqa_9044 | medmcqa | <ctx>
discontinuity, or mismatch, somewhere along the length of the line results in part of the incident wave being reflected and part being transmitted onward in the second section of line as shown in figure 5. the reflection coefficient in this case is given by in a similar manner, a transmission coefficient,, can be... | [
"Atrial systole",
"Ventricular systole",
"Atrial relaxation",
"Tricuspid regurgitation"
] | A | A wave: Arc positive waves due to distention producedby right atrial contraction Large a waves: Indicate atrium is contracting against increased resistance tricuspid stenosis, pulmonary stenosis, pulmonary hypertension.
Cannon S waves
Regularly: During junctional rhythm. Irregularly: complete Heart Block. Absent a wave... |
qasc_135 | qasc | <ctx>
13. 2 • thermal expansion of solids and liquids 539 figure 13. 11 in general, objects expand in all directions as temperature increases. in these drawings, the original boundaries of the objects are shown with solid lines, and the expanded boundaries with dashed lines. ( a ) area increases because both length and... | [
"When it's cold",
"When it's hot",
"When it's raining",
"In the winter"
] | A | |
openbookqa_3183 | openbookqa | <ctx>
through observation it has been found that organisms typically respond to changes in weather and temperature by either moving to an environment in which these factors match what they are already accustomed to or staying in their current environment and consequently become acclimated to the new conditions. in a st... | [
"appearance",
"feet",
"skin",
"nature places"
] | D | |
medmcqa_2668 | 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... | [
"Very-low-density lipoproteins (VLDLs)",
"Low-density lipoproteins (LDLs)",
"High-density lipoproteins (HDLs)",
"Albumin"
] | B | The uptake of exogenous cholesterol by cells results in a marked suppression of endogenous cholesterol synthesis. Low-density human lipoprotein not only contains the greatest ratio of bound cholesterol to protein but also has the greatest potency in suppressing endogenous cholesterogenesis. normally suppress cholestero... |
aquarat_34288 | aquarat | <ctx>
this sum by the number of data values, which is 10. the result is :
out : solving for, we find that 5. 10
( block ) into subcells. 2, 333, 606, 816 = 2, 357, 947, 691 = 13313 = 119 2, 373, 046, 875 = 755 2, 494, 357, 888 = 227 2, 535, 525, 376 = 765 2, 562, 890, 625 = 506252 = 2254 = 158 2, 565, 726, 409 = 5065... | [
"A)A)78",
"B)B)65",
"C)C)258",
"D)D)62"
] | C | 7th number = sum of 1st 6no.s + sum of last 6no.s - sum of 11no.s
answer = 6*68+6*75-10*60 = 258
Answer is C |
medmcqa_5274 | medmcqa | <ctx>
been present for a long time. eczema often starts on the cheeks and outer limbs and body in infants and frequently settles in the folds of the skin such as behind the knees, folds of the elbows, around the neck, wrists and under the buttock folds as the child grows. any part of the body can be affected by ad. ad ... | [
"SLE",
"Chloasma",
"Photodermatitis",
"Acne rosacea"
] | B | Answer is B (Chloasma): Patient has a characteristic 'brown' macule on cheek, with no history suggestive of any systemic involvement, with positive history of delivery of a baby suggesting pregnancy. |
openbookqa_1271 | openbookqa | <ctx>
a feral ( ) animal or plant is one that lives in the wild but is descended from domesticated individuals. as with an introduced species, the introduction of feral animals or plants to non - native regions may disrupt ecosystems and has, in some cases, contributed to extinction of indigenous species. the removal o... | [
"frog",
"monkey",
"chicken",
"salmon"
] | B | |
aquarat_27074 | aquarat | <ctx>
mwh / year ( 260 homes, going by the energy / home ratio above ). this represents a saving of 420, 000 litres of diesel fuel and 1550 tonnes of greenhouse gas emissions per year. the total cost of the solar power station was " a $ 7m, offset by a grant from the australian and northern territory governments under ... | [
"A)8",
"B)9",
"C)7.98",
"D)8.50"
] | C | Let average cost of petrol per litre be x
Then x = 12000 /4000/7.5+4000/8+4000/8.5
= 3 /2/15+1/8+2/17=6120/767= Rs. 7.98 per litre
Answer C |
aquarat_21112 | aquarat | <ctx>
and bob. at the very start of the game, alice and bob are separated. after they are separated, communication between them is not possible. the game requires that alice fill in one row, and bob one column, of a 3×3 table with plus and minus signs. before the game begins, alice does not know which row of the table ... | [
"A)4.89",
"B)3.89",
"C)1.89",
"D)11.89"
] | B | In a game of 100 points,A give B 10 points and c 15 points means B=90,C=85
In 90 points B give 5 since 90-85=5
In 70 points B gives=70*5/90=3.89
ANSWER:B |
aquarat_47430 | aquarat | <ctx>
.. 5. length : ; width : ;. 7. 9. ( a ) ( b ) 11. 2 kg 13. ( a ) ( b ) 15. ( a ) ( b ) ( c ) 17. ( a ) 3 ( b ) 3 ( c ) 3 19. ( a ) ( b ) 21. 23. 25. 1575 27. 29. sample answer : heartbeats 31. sample answer : if an average human lifetime is taken to be about 70 years. 33. sample answer : 50 atoms 35. sample answe... | [
"A)31 years",
"B)78 years",
"C)27 years",
"D)11 years"
] | B | Total age seven persons = (28 * 7)years
Total age of the first three persons and the last three persons are (21 * 3) years and (34 * 3) years respectively.
Age of the person sitting in the middle of the row
= 28 * 7 - 21 * 3 - 34 * 3 = 196 - 63 - 102
= 31 years.
Answer: B |
aquarat_3254 | aquarat | <ctx>
2. 3 • time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation — getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)66 sec",
"B)46 sec",
"C)48 sec",
"D)65 sec"
] | C | D = 540 + 180 = 720
S = 54 * 5/18 = 15 mps
T = 720/15 = 48 sec
Answer:C |
openbookqa_3192 | openbookqa | <ctx>
they used the video to determine the mathematical distribution of time spent during each saccade and time spent with their heads still and found that the time between each saccade varied depending on external environmental cues, which changed as the hawks honed in on their target. notably, this behavior is simila... | [
"mouse entity",
"nuts and berries",
"lion",
"rhino"
] | A | |
mmlu_aux_1874 | mmlu_auxiliary | <ctx>
a. ( eds ) ( 2008 ), sustaining life : how human health depends on biodiversity, ch. 8, pp. 339, oxford university press cox, p. a., and elmqvist ( 2000 ), pollinator extinction in the pacific islands, vol. 14 pp. 1237 – 1239 de mazancourt, c., loreau, m., and dieckmann, u. ( 2005 ), understanding mutualism where... | [
"they can eat its parasites",
"they consider the sheep as their shelter",
"they enjoy traveling with the sheep",
"they find the position most comfortable"
] | A | null |
aquarat_42301 | aquarat | <ctx>
area is the measure of a region's size on a surface. the area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three - dimensional object. area can be understood as the amount of material with a given thic... | [
"A)15 m, 12 m",
"B)15 m, 11 m",
"C)15 m, 20 m",
"D)15 m, 10 m"
] | D | lb = 150
2(l + b) = 50 => l + b = 25
l – b = 5
l = 15 b = 10
D |
openbookqa_2314 | openbookqa | <ctx>
in england and one in wales. three further deaths are reported on 5 – 6 december. prince william announces the five winners of his earthshot prize environmental initiative. 7 december – the government approves woodhouse colliery, the uk's first new coal mine in decades, despite concerns about the climate impact. ... | [
"Wear shorts and enjoy the warmth",
"Wear heavy clothing when outdoors",
"Go down to the beach in swimwear",
"Start planting seeds in their garden"
] | B | |
mmlu_aux_3428 | mmlu_auxiliary | <ctx>
heat to conceive the separate condenser as a means to improve the efficiency of the steam engine. probably the first period in history in which economic progress was observable after one generation was during the british agricultural revolution in the 18th century. however, technological and economic progress did... | [
"to lift a 3,300-pound weight",
"to show how useful his steam engine was",
"to tell people exactly how powerful his steam engine was",
"to measure the weight of his steam engine"
] | C | null |
mmlu_aux_3725 | mmlu_auxiliary | <ctx>
##3 novel protein - coding genes, and 593 rna genes. one type of torafugu, 22 - seiki fugu ( meaning " 22nd - century fugu " ), has been genetically modified by removing four leptin receptor genes that control appetite. the result has increased appetite and weight gain, growing on average 1. 9 times faster than n... | [
"they are very difficult to catch",
"they can become larger to threaten enemies away",
"they kill their younger companions as they grow up",
"they are deadly poisonous"
] | A | null |
aquarat_27058 | aquarat | <ctx>
13. 1 temperature 1. what is the fahrenheit temperature of a person with a fever? 2. frost damage to most plants occurs at temperatures of or lower. what is this temperature on the kelvin scale? 3. to conserve energy, room temperatures are kept at in the winter and in the summer. what are these temperatures on th... | [
"A)29",
"B)30",
"C)30.5",
"D)31"
] | B | to find out median===>they must be arranged in ascending order.
29 29 29...(5 times)30 30 30 30.....(11 times)31 31 31.....(8 times)32 32 32 .....(6 times)
total days=5+11+8+6=30
therefore 30 numbers ...median will be==>mean of 15 and 16 th place temperature Q===>(30+30)/2=30
hence B |
mmlu_aux_8605 | mmlu_auxiliary | <ctx>
are unknown and the hand forces cannot be assumed to be equal in this case. there is enough information to use the second condition for equilibrium if the pivot point is chosen to be at either hand, thereby making the torque from that hand zero. we choose to locate the pivot at the left hand in this part of the p... | [
"360 degrees apart",
"opposite",
"split",
"between them"
] | D | null |
medmcqa_615 | medmcqa | <ctx>
testing laboratory tests include all of the following : c - reactive protein, hemoglobin, albumin, and egfr. complete response - all lab values within normal ranges partial response - > 50 % in all lab values stable disease - all lab values between < 50 % improvement and < 25 % worsening progressive disease - > 2... | [
"VDRL",
"FTA ABS",
"TPI",
"RPR"
] | A | This is a case of neurosyphilis. A positive nontreponemal CSF serologic test result (CSF VDRL) establishes the diagnosis of neurosyphilis (and an increased cell count in response to the spirochete documents the presence of active disease). In VDRL test, the inactivated serum is mixed with cardiolipin antigen on a speci... |
openbookqa_2320 | openbookqa | <ctx>
that when atmospheric temperature increases ( e. g., due to greenhouse gases ) the absolute humidity should also increase exponentially ( assuming a constant relative humidity ). however, this purely thermodynamic argument is subject of considerable debate because convective processes might cause extensive drying... | [
"animal hydration",
"animal perspiration",
"plant thirst",
"animal thirst"
] | A | |
medmcqa_7379 | medmcqa | <ctx>
##ography ( pet ) can then be used to image the brain and changes in blood flow and results show very similar regions of connectivity confirming networks found in fmri studies and tms can also be used to support and provide more detailed information on the connected regions. potential pitfalls potential pitfalls ... | [
"MDCT",
"SPECT imaging",
"Interictal 18F-FDG PET",
"Video EEG with Ictal 99mTc- HMPAO study of brain"
] | A | Brain perfusion study using perfusion agents like Tc-99m HMPAO, i.e., Tc-9W6HMPAO brain SPECT is indicated in acute cerebral infarct imaging before evidence of CT/MRI pathology, when positive findings are seen with 1 hour of event. Brain metabolic rate and functional activity study by using 18F –FDG PET is indicated in... |
aquarat_26802 | aquarat | <ctx>
be preferred ). the break - even algorithm the break - even algorithm instructs one to rent for 9 days and buy skis on the morning of day 10 if one is still up for skiing. if one has to stop skiing during the first 9 days, it costs the same as what one would pay if one had known the number of days one would go sk... | [
"A)Rs. 4500",
"B)Rs. 4800",
"C)Rs. 5250",
"D)Rs. 6888"
] | D | The ratio in which the four agencies will be paying the rents = 15 * 12 : 12 * 20 : 18 * 18 : 16 * 15
= 180 : 240 : 324 : 240 = 45 : 60 : 81 : 60
Let us consider the four amounts to be 45k, 60k, 81k and 60k respectively.
The total rent paid by the four agencies = 45k + 60k + 81k + 60k= 246k
It is given that A paid Rs. ... |
medmcqa_4801 | medmcqa | <ctx>
an optic ( not to be confused with optics, the science of light ) is a colloquial abbreviation of optical instrument, a device that changes the behavior or properties of light. a fresnel lens, used in lighthouses, is a type of optic. optic may also refer to : optic, an alcoholic spirits measure, a device for disp... | [
"Telencephalon",
"Diencephalon",
"Mesencephalon",
"Metencephalon"
] | B | The optic cup and its derivatives--the retina and optic nerve--develop from the diencephalon. |
mmlu_aux_7094 | mmlu_auxiliary | <ctx>
an electric power system is a network of electrical components deployed to supply, transfer, and use electric power. an example of a power system is the electrical grid that provides power to homes and industries within an extended area. the electrical grid can be broadly divided into the generators that supply t... | [
"a conductor is unnecessary",
"there is only one conductor",
"a conductor inside the house contacts a conductor outside the house",
"the house is free of conductors"
] | C | null |
mmlu_aux_4219 | mmlu_auxiliary | <ctx>
##glacial environments, making modern subglacial lakes an important study system for understanding this period in earth's history. more recently, subglacial lakes in iceland may have provided a refuge for subterranean amphipods during the quaternary glacial period. implications for extraterrestrial life subglacia... | [
"It focuses on the bacteria in hot environments.",
"It opens the windows of the bacterial labs wider.",
"It pays more attention to the bacteria in the thermometer.",
"It changes scientists' view about the environment bacteria exist in."
] | D | null |
medmcqa_5180 | medmcqa | <ctx>
extra work and complicated logistics associated with treatment. additionally, pregnant inmates often have difficulty obtaining proper prenatal nutrition to support a healthy pregnancy. although many state facilities have a registered dietician on staff to oversee the nutritional value of prison meals, there are n... | [
"Exaggerated lumbar lordosis",
"Decreased volume of subarachnoid space",
"Engorgement of epidural veins",
"Increased sensitivity of the nerves to anaesthetic agent"
] | A | A smaller dose of local anaesthetic is nedded to produce the same level of neuraxial block in pregnant women compared with nonpregnant women.
The causes may be :-
Compression of the inferior vena cava by the pregnant uterus causes "distension or engorgment" of the epidural venous plexus. This decreases the volume of ... |
medmcqa_5993 | medmcqa | <ctx>
##iv inst of med, ktm, nepal, 1996 : 445 ~ 599. 8. serology and immunology ( chapter - x ). in text book of medical laboratory technology, edit : nakanishi m, shrestha hg & rai sk, jica med edu project, tribhuvan univ inst of med, ktm, nepal, 1996 : 601 ~ 33. 9. rai sk, uga s, kataoka n & matsumura t : atlas of m... | [
"2 days before and 5 days after rash appearance",
"2 days before and 2 days after rash appearance",
"4 days before and 4 days after rash appearance",
"4 days before and 5 days after rash appearance"
] | A | |
aquarat_3077 | aquarat | <ctx>
is 130 m long, when does the end of the train leave the station? ( d ) what is the velocity of the end of the train as it leaves? 37. dragsters can actually reach a top speed of 145 m / s in only 4. 45 s — considerably less time than given in example 2. 10 and example 2. 11. ( a ) calculate the average accelerati... | [
"A)20 seconds",
"B)44 seconds",
"C)40 seconds",
"D)50 seconds"
] | B | Explanation:
Speed = 45 Km/hr = 45*(5/18) m/sec
= 25/2 m/sec
Total distance = 410+140 = 550 meter
Time = Distance/speed
=550∗2/25=44seconds
Option B |
medmcqa_8367 | medmcqa | <ctx>
projects energy system models are data intensive and normally require detailed information from a number of sources. dedicated projects to collect, collate, document, and republish energy system datasets have arisen to service this need. most database projects prefer open data, issued under free licenses, but som... | [
"Female literacy",
"Population control",
"Rural infrastructure",
"Care of elderly"
] | D | National Institute of Social Defence has launched NICE project (National Initiative on Care for Elderly) in 2000. Ref: National Health Programmes in India, J.Kishore, 10th edition pg: 795 |
mmlu_aux_4542 | mmlu_auxiliary | <ctx>
in the gregorian calendar, new year's eve, also known as old year's day or saint sylvester's day in many countries or hogmanay in scotland is the evening or the entire day of the last day of the year, 31 december. the last day of the year is commonly referred to as “ new year's eve ”. in many countries, new year'... | [
"blue",
"golden",
"green",
"red"
] | B | null |
medmcqa_6165 | medmcqa | <ctx>
11. 50 468 11 • fluid statics access for free at openstax. org figure 11. 28 bronchial tubes in the lungs branch into ever - smaller structures, finally ending in alveoli. the alveoli act like tiny bubbles. the surface tension of their mucous lining aids in exhalation and can prevent inhalation if too great. the ... | [
"Increased dead air space",
"Increased vital capacity",
"Decreased PCO2 in the blood",
"Decreased anteroposterior diameter"
] | A | |
medmcqa_9386 | medmcqa | <ctx>
much sooner. open wounds, like tendons, do not spontaneously heal and can persist for long stretches of time. when ecm biomaterials are added in multiple layers to the ulcer, the wound begins to close quickly and generates host tissue. although preliminary studies seem promising, little information is available o... | [
"The stump was sutured with vicryl",
"There is stenosis/narrowing of the sigmoid colon",
"Superadded infection",
"None"
] | B | Ans. is 'b' i.e., There is stenosis/narrowing of the sigmoid colon |
medmcqa_5477 | medmcqa | <ctx>
tailor catheters for cardiovascular, urological, gastrointestinal, neurovascular, and ophthalmic applications. celiac disease – another way of spelling coeliac disease cell biology – also called cytology, is a branch of biology that studies the structure and function of the cell, which is the basic unit of life. ... | [
"Hepatic aery",
"Hepatic vein",
"Poal vein",
"Bile duct"
] | B | The proper hepatic aery, poal vein, and common hepatic duct enter/exit the liver at the poa hepatis as the 'poal triad'. The central branch first divides into two larger branches, functionally subdividing the liver into left pas and right pas. The poal triad continue to ramify within the liver, forming a total of eight... |
pubmedqa_950 | pubmedqa | <ctx>
article puts forward the claim, " bias occurs because the algorithm uses health costs as a proxy for health needs, " as african americans have been found to face disproportionate poverty levels in the united states and are forced to spend less on healthcare than white patients. this bias caused the algorithm to f... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_6535 | aquarat | <ctx>
7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco... | [
"A)4 4/9",
"B)3 3/9",
"C)3 2/9",
"D)5 2/9"
] | A | In this type of questions, first we need to calculate 1 hours work, then their collective work as,
A's 1 hour work is 1/8
B's 1 hour work is 1/10
(A+B)'s 1 hour work = 1/8 + 1/10
= 9/40
So both will finish the work in 40/9 hours
= 4 4/9
ANSWER A |
openbookqa_289 | openbookqa | <ctx>
sandstone down the continental slope. during the following 65 million years, the ocean closed and the layers of rock were buckled almost vertically, getting forced to the surface as the ocean floor was subducted under the northern continent. erosion of the exposed edges of layers formed a characteristic shape of ... | [
"earth",
"trees",
"corn",
"cats"
] | A | |
medmcqa_1510 | medmcqa | <ctx>
size. the same study found that macrocephaly seen in 22q13 deletion syndrome patients may be associated with wnt7b. fbln1 is responsible for synpolydactyly as well as its contribution to the neurological manifestations ( omim 608180 ). table of protein coding genes involved in 22q13 deletion syndrome ( based on h... | [
"Ethinyl estradiol",
"Ethinyl estradiol + Cyproterone Acetate",
"Levonorgestrel",
"Ethinyl estradiol + Levonorgestrel"
] | B | Drugs used for Hirusitism: 1.Ovarian Suppression agents a.Oral Contraceptives b.Cyproterone acetate. c.GnRH agonist and antagonist. 2.Adrenal suppresion agents a.Glucocoicoids. 3.Androgen receptor blocking agents a.Spironolactone b.Flutamide. c.Cyproterone acetate. 5. 5 alpha reductase inhibitor a.Finasteride. Shaw's t... |
arc_easy_2174 | arc_easy | <ctx>
the most essential elements like carbon, nitrogen, and phosphorus - - elements needed for plant growth. they also can gather soil particles from differing depths of soil and deposit them in other places, leading to the mixing of soil so it is richer with nutrients and other elements. vertebrates the soil is also ... | [
"roots",
"flowers",
"stems",
"leaves"
] | A | |
arc_challenge_1094 | arc_challenge | <ctx>
intensified in china. 1, 740, 000 square kilometres of land is classified as " dry ", and desertification disrupts the lives of 400 million people and causes direct economic losses of 54 billion yuan ( $ 7 billion ) a year, sfa figures show. sulfur ( an acid rain component ), soot, ash, carbon monoxide, and other... | [
"frogs in a pond ecosystem",
"fish in an ocean ecosystem",
"bears in a tundra ecosystem",
"lions in a grassland ecosystem"
] | A | |
qasc_4188 | qasc | <ctx>
than conventional methods. soaker hoses help to reduce water use by up to 90 %. they connect to a garden hose and lay along the row of plants under a layer of mulch. a layer of organic material added to the soil helps to increase its absorption and water retention ; previously planted areas can be covered with co... | [
"marshes and swamps",
"Something made from fermented ricce",
"Something that grows in Mexico",
"plankton and nonliving organic"
] | C | |
mmlu_aux_4642 | mmlu_auxiliary | <ctx>
genetics is the study of genes and tries to explain what they are and how they work. genes are how living organisms inherit features or traits from their ancestors ; for example, children usually look like their parents because they have inherited their parents'genes. genetics tries to identify which traits are i... | [
"all the words in the DNA map",
"small things called \"genes\" in our body",
"the first \"word\" they could understand in that language",
"genes are written in the DNA with a special language"
] | D | null |
qasc_695 | qasc | <ctx>
. 211 – 214. n. a. biro and a. szent - gyorgyi jun. : " observations on washed muscle. " hungarica acta physiologica ( 1948 ) pp. 215 – 217 n. a. biro and a. e. szent - gyorgyi : " the effect of actin and physico - chemical changes on the myosin atp - ase system and on washed muscle " hungarica acta physiologica ... | [
"amoebae",
"plants",
"properties",
"minerals"
] | A | |
mmlu_aux_3781 | mmlu_auxiliary | <ctx>
##ia agraria y alimentaria ). the national institute of agrarian investigation ( inra ) of france is also involved in the project. researchers took adult somatic cells from the tissue and fused them with oocytes from goats that had their nuclei removed. the purpose of removing the nuclei from the goats'oocytes wa... | [
"scientists have cloned the African bongo antelope",
"both the cheetah and the giant panda live in Asia",
"the gaur lives in Asia and is endangered",
"the gaur is an extinct species"
] | C | null |
mmlu_aux_4420 | mmlu_auxiliary | <ctx>
9. 3 • stoichiometry of gaseous substances, mixtures, and reactions 447 figure 9. 24 greenhouse gases trap enough of the sun ’ s energy to make the planet habitable — this is known as the greenhouse effect. human activities are increasing greenhouse gas levels, warming the planet and causing more extreme weather ... | [
"Carbon dioxide is produced when we breathe.",
"Carbon dioxide is produced when we burn things.",
"More forests are destroyed and more fossil fuels are burned.",
"The global temperature keeps rising."
] | C | null |
aquarat_8749 | aquarat | <ctx>
13. 10 540 13 • temperature, kinetic theory, and the gas laws access for free at openstax. org example 13. 4 calculating thermal expansion : gas vs. gas tank suppose your 60. 0 - l ( 15. 9 - gal ) steel gasoline tank is full of gas, so both the tank and the gasoline have a temperature of. how much gasoline has sp... | [
"A)23/2",
"B)41/3",
"C)49/4",
"D)54/5"
] | D | The rate of A+B+C is 1/6 of the tank per hour.
After 2 hours, the tank is 1/3 full.
The rate of A+B is 2/3 * 1/9 = 2/27 of a tank per hour.
The rate of C is 1/6 - 2/27 = 5/54
C can fill the tank in 54/5 hours.
The answer is D. |
qasc_1817 | qasc | <ctx>
. comparison of selected properties the two tables in this section list some physical and chemical properties of metals and those of the three to four types of nonmetals, based on the most stable forms of the elements in ambient conditions. the aim is to show that most properties display a left - to - right progr... | [
"kinetic energy",
"that metal",
"support",
"Energy."
] | B | |
aquarat_43021 | 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)52",
"B)49",
"C)45",
"D)44"
] | B | Let the number of 1, 5, 10 and 50 paise coins required are x, y, z and w respectively.
So when paid total amount is: x + 5y + 10z + 25w, which is equal to the fare paid.
So, x + 5y + 10z + 25w = 50
The number of non negative integral solution of this equation will be equal to the
number of ways the fare can be paid.
x ... |
openbookqa_883 | openbookqa | <ctx>
affect the livelihoods of people who rely on specific aquatic species for their income. lakra et al., in their 2011 study, claim large dams, interbasin transfers and water withdrawal from rivers is likely to have negative as well as positive impacts on freshwater aquatic ecosystem. as regards to the impact on fis... | [
"shelters",
"sustenance",
"rainy days",
"mates"
] | B | |
medmcqa_2493 | medmcqa | <ctx>
count - rates into elemental concentrations would appear to be straightforward : wdx separates the x - ray lines efficiently, and the rate of generation of secondary photons is proportional to the element concentration. however, the number of photons leaving the sample is also affected by the physical properties ... | [
"Acrylic resin",
"Calcium hydroxide",
"ZOE",
"Composite"
] | C | |
openbookqa_414 | openbookqa | <ctx>
sustainable meat consumption. organic farming purchasing and supporting organic products is another fundamental contribution to sustainable living. organic farming is a rapidly emerging trend in the food industry and in the web of sustainability. according to the usda national organic standards board ( nosb ), or... | [
"nutritional values",
"zinc",
"acid",
"darkness"
] | A | |
qasc_1591 | qasc | <ctx>
green sea turtle habitats include coral reefs, salt marshes, and nearshore seagrass beds. the coral reefs provide red, brown, and green algae for their diet and give protection from predators and rough storms within the ocean. the salt marshes and seagrass beds contain seaweed and grass vegetation, allowing ample... | [
"after too much water received",
"scarce resources",
"nonliving organic matter",
"mammals"
] | C | |
openbookqa_1296 | openbookqa | <ctx>
that habitats created by humans, such as canals, ditches, and farm ponds can support freshwater biodiversity and, therefore, have potential to provide refuges. they can prevent larger organisms, like fish, from becoming stranded as water levels decrease. while the preservation of refuges is crucial to provide rec... | [
"there are less aquatic animals",
"they increase with human intervention",
"their numbers will increase",
"they will remain stagnant"
] | C | |
arc_easy_463 | arc_easy | <ctx>
what do we need to grow beans? why is hedgehog curled up? how can we make the most beautiful garden ever? why are there little hills in the orchard? why are there so many ladybirds? how can i stop little bird eating the seeds? how can i go up and down on the see - saw? what can i do with my nature collection? how... | [
"Both are made of cells.",
"Both take in carbon dioxide.",
"Both get nutrients directly from soil.",
"Both get energy from other organisms."
] | A | |
aquarat_20649 | aquarat | <ctx>
personal income is an individual's total earnings from wages, investment interest, and other sources. the bureau of labor statistics reported a median weekly personal income of $ 1, 037 for full - time workers in the united states in q1 2022. for the year 2020, the u. s. census bureau estimates that the median an... | [
"A)2075",
"B)2100",
"C)2200",
"D)2300"
] | A | Explanation:
Total expenditure for the first 3 months = 3 × 1500 = 4500
Total expenditure for 4 months = 4 × 1550 = 6200
Total expenditure for 5 months = 5 × 1800 = 9000
Total expenditure and saving (which is income for one year)
= 4500 + 6200 + 9000 + 5200 = Rs. 24900
So, Average monthly income = 24900/12 = Rs. 207... |
openbookqa_1615 | openbookqa | <ctx>
signal from the photosensor is interpreted by a lighting control system module, an automated light switching device, in the electric lighting system which can reduce the electric lighting, by shutting off or dimming fixtures as appropriate. if the electric lighting is dimmable, then the artificial lighting may be... | [
"during a solar eclipse",
"spring season has begun",
"a hurricane is approaching",
"in late September north of the equator or late March south of the equator"
] | D | |
mmlu_aux_4937 | mmlu_auxiliary | <ctx>
and spending their own funds, the curies processed more than a ton of uranium ore to isolate a gram of radium salt. radium became highly sought 1380 31 • radioactivity and nuclear physics access for free at openstax. org after, because it was about two million times as radioactive as uranium. curie ’ s radium sal... | [
"She received two Nobel Prizes",
"She was the first woman to work at the Sorbonne",
"She helped her sister finish school.",
"She worked hard without taking care of the fame and honors she received"
] | D | null |
medmcqa_7589 | medmcqa | <ctx>
##is, but there is little good evidence to support this claim. traumatic rupture or detachment : the cartilage in the knee is frequently damaged but can be partially repaired through knee cartilage replacement therapy. often when athletes talk of damaged " cartilage " in their knee, they are referring to a damage... | [
"Cotrimoxazole",
"Penicillin",
"Ciprofloxacin",
"Metronidazole"
] | C | |
aquarat_11802 | 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
of water. strategy b taking a ratio o... | [
"A)48400",
"B)48000",
"C)48100",
"D)48500"
] | A | Assume that investment of C =x
Then, investment of A =2x
Investment of B =4x/3
A:B:C =2x:(4x)/3:x
=2:4/3:1=6:4:3
B's share =157300×4/(6+4+3)
=157300×4/13=12100×4=48400
Answer is A. |
aquarat_46607 | 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)70 lbs",
"B)40 lbs",
"C)30 lbs",
"D)58 lbs"
] | D | These types ofweighted averagequestions can be solved in a variety of ways, so you can choose whichever method you find easiest/fastest. Here's another variation on the Weighted Average Formula:
A = # of pounds sold at 5% profit
B = # of pounds sold at 17% profit
A+B = 100 pounds
(.05A + .17B)/(A+B) = .10
.05A + .17B =... |
mmlu_aux_4187 | mmlu_auxiliary | <ctx>
##llero - zubiri, c., d. gottelli, and d. w. macdonald. 1996. male philopatry, extra - pack copulations and inbreeding avoidance in ethiopian wolves canis simensis. behavioral ecology and sociobiology, 38 : 331 - 340. sillero - zubiri, c. and d. gottelli. 1995. spatial organization in the ethiopian wolf canis sim... | [
"More strict leash laws",
"Public dog-training programs.",
"Vaccinating people against rabies and other illnesses.",
"More support from the police."
] | B | null |
mmlu_aux_4042 | mmlu_auxiliary | <ctx>
globe at night is an international scientific research program that crowdsources measurements of light pollution in the night sky. at set time periods within each year, the project asks people to count the number of stars that they can see from their location and report it to the project's website. the coordinati... | [
"To promote the use of better lighting systems.",
"To help people realize the harm of light pollution.",
"To cause all the light pollution in America to disappear.",
"To help young children enjoy the wonder of our universe."
] | D | null |
mmlu_aux_7562 | mmlu_auxiliary | <ctx>
9. 3 • stoichiometry of gaseous substances, mixtures, and reactions 447 figure 9. 24 greenhouse gases trap enough of the sun ’ s energy to make the planet habitable — this is known as the greenhouse effect. human activities are increasing greenhouse gas levels, warming the planet and causing more extreme weather ... | [
"a forest",
"a garden",
"a park",
"a crowded airplane"
] | D | null |
arc_easy_230 | arc_easy | <ctx>
of larger molecules and charged particles such as ions. cell membranes also contains membrane proteins, including integral membrane proteins that go across the membrane serving as membrane transporters, and peripheral proteins that loosely attach to the outer side of the cell membrane, acting as enzymes shaping t... | [
"mitochondrion",
"nucleus",
"membrane",
"chloroplast"
] | C | |
aquarat_21099 | aquarat | <ctx>
point to problems of possible future inflation and government debt caused by such a large expenditure. in the u. s., jobs paying between $ 14 and $ 21 per hour made up about 60 % those lost during the recession, but such mid - wage jobs have comprised only about 27 % of jobs gained during the recovery through mid... | [
"A)8%",
"B)1%",
"C)20%",
"D)80%"
] | C | Explanation:
Let the business value changes from x to y.
Then, 4% of x = 5% of y or 4/100×x=5/100×y
or y = 4/5x
Change in business = (x−4/5x)=1/5x
Percentage slump in business
= (1/5x×1/x×100)%
Correct Option: C |
qasc_5254 | qasc | <ctx>
cough, chest pain, or breathlessness, which also occur in many other illnesses, so diagnosis can be difficult. usually, only patients with already weakened immune systems or who suffer other lung conditions are susceptible. in humans, the major forms of disease are : acute invasive aspergillosis, a form that grow... | [
"harm",
"swea",
"death",
"h2o"
] | C | |
aquarat_45863 | aquarat | <ctx>
. in this way, the relationship between price and sales volume, often referred to as the " price response effect, " can be used to separate the underlying time - phased demand from the sales effects of price changes. since the objective of these applications of pricing science is precisely to take best advantage ... | [
"A)no change",
"B)decreases by 12.5%",
"C)increases by 12.5%",
"D)increases by 10%"
] | C | Explanation :
Reduction of price = (100 -10)% = 90% = 0.9
Increase of sale = (100+25)% = 125% = 1.25
Total effect = 0.90X 1.25 = 112.5%, Increases by 12.5%
Answer : C |
qasc_5620 | qasc | <ctx>
sediment transport is the movement of solid particles ( sediment ), typically due to a combination of gravity acting on the sediment, and the movement of the fluid in which the sediment is entrained. sediment transport occurs in natural systems where the particles are clastic rocks ( sand, gravel, boulders, etc. ... | [
"the Great Barrier Reef",
"boats",
"ice",
"nesting habitats"
] | D | |
aquarat_25590 | aquarat | <ctx>
5. 2 • calorimetry 225 measured as 39. 9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. answer : the initial temperature of the copper was 335. 6 °c. check your learning a 248 - g piece of copper initially at 314 °c is dropped i... | [
"A)1 kg",
"B)4 kg",
"C)6 kg",
"D)14 kg"
] | D | In the 20 KG bar,
Copper constitutes 5/16*20 = 25/4 of the mixture
Nickel constitutes 11/16*20 = 55/4 of the mixture
Now,
Let C/N ratio in Bar 1 of the solution be 2a : 5a
Let C/N ratio in Bar 2 of the solution be 3b : 5b
Therefore,
2a+3b = 25/4 and
5a+5b = 55/4
Solving for the above you get,
b= 3/4 and a=2
Now weight ... |
aquarat_40074 | aquarat | <ctx>
( ax ± b ) / c = y. this in turn is equivalent to the problem of finding integer solutions of ax ± by = ±c. reduction of the problem aryabhata and other indian writers had noted the following property of linear diophantine equations : " the linear diophantine equation ax + by = c has a solution if and only if gcd... | [
"A)6000, 4500, 4500",
"B)6200, 5800, 3000",
"C)6000, 7500, 1500",
"D)6500, 5500, 3000"
] | C | A==40,000
B==50,000
C==10,000
so, ration are 4:5:1
profit 15000
so,, 15000/10==1500
so,, A==6000, B==7500,, C==1500
ANSWER:C |
aquarat_2025 | aquarat | <ctx>
if necessary ) meet in three points which lie on a straight line, called the pascal line of the hexagon. the converse is also true : the braikenridge – maclaurin theorem states that if the three intersection points of the three pairs of lines through opposite sides of a hexagon lie on a line, then the six vertice... | [
"A)6",
"B)5",
"C)4",
"D)3"
] | A | Can be solved without much calculations.
You are given that (-2,-3) is the center of the circle. Point (5,-3) lies inside the circle ---> the radius is lesser than distance of (-2,-3) from (5,-3) ---> lesser than 7 units but the radius will also be greater than the distance of (-2,-3) from (-2,2) ----> greater than 5 u... |
openbookqa_2276 | openbookqa | <ctx>
park and thereby reduces the habitat for the wild animal. according to satellite data area was lost to floods in between 1967 – 68 and 1998 – 99, although silt deposition also leads to new land forming in other areas. continuous siltation and growth of invasive species like eichornia, mikenia and mimosa in the ex... | [
"start increasing in population",
"have more food available",
"have less to drink",
"start becoming more friendly"
] | C | |
qasc_2292 | qasc | <ctx>
an engine is a device that converts one form of energy into mechanical energy. engine may also refer to : thermodynamics heat engine, a physical or theoretical device that converts thermal energy to mechanical output reciprocating engine, a heat engine that uses one or more pistons internal combustion engine, an ... | [
"driving",
"Greenhouse gases",
"moving objects",
"Something to move"
] | C | |
arc_challenge_903 | arc_challenge | <ctx>
2. 7 chemical nomenclature learning objectives by the end of this section, you will be able to : • derive names for common types of inorganic compounds using a systematic approach nomenclature, a collection of rules for naming things, is important in science and in many other situations. this module describes an ... | [
"They can exist in the form of atoms or molecules.",
"They consist of atoms of two or more elements bonded together.",
"They have properties that are different from their component elements.",
"They can be broken down into elements by chemical means but not physical means."
] | A | |
openbookqa_1891 | openbookqa | <ctx>
in meteorology, a cloud is an aerosol consisting of a visible mass of miniature liquid droplets, frozen crystals, or other particles suspended in the atmosphere of a planetary body or similar space. water or various other chemicals may compose the droplets and crystals. on earth, clouds are formed as a result of ... | [
"the moon will shine brighter",
"the open fair will be a success",
"the river will dry up",
"the farmers would rejoice"
] | D | |
openbookqa_1997 | openbookqa | <ctx>
and the illumination vector ; the wider the angle between the vectors, the darker that point on the surface is. in practice, it can be calculated from the slope α and aspect β, compared to a corresponding altitude φ and azimuth θ of the light source : the resultant image is rarely useful for analytical purposes, ... | [
"basins",
"deep sea",
"valleys",
"mountains"
] | D | |
openbookqa_836 | openbookqa | <ctx>
animalia ) and the protozoa, single - celled organisms no longer considered animals. in modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa. humans make use of many a... | [
"cats",
"dogs",
"tree hopper",
"rats"
] | C | |
aquarat_42937 | aquarat | <ctx>
different - parts. svg | thumb | 300px | assume that a task has two independent parts, a and b. part b takes roughly 25 % of the time of the whole computation. by working very hard, one may be able to make this part 5 times faster, but this only reduces the time for the whole computation by a little. in contrast,... | [
"A)12",
"B)9",
"C)8",
"D)6"
] | A | A's 1 hour's work = 1 ;
4
(B + C)'s 1 hour's work = 1 ;
3
(A + C)'s 1 hour's work = 1 .
2
(A + B + C)'s 1 hour's work = ( 1 + 1 ) = 7 .
4 3 12
B's 1 hour's work = ( 7 - 1 ) = 1 .
12 2 12
Therefore A alone will take 12 hours to do the work. |
openbookqa_2132 | openbookqa | <ctx>
desert dunes. barchan dunes are formed as winds continuously blow in the same direction, and are characterized by a crescent - shape atop the dune. seif dunes are long and narrow, featuring a sharp crest, and are more common in the sahara desert. analysis of geological features in desert environments can reveal a... | [
"work harder for nutriment",
"find food quite easily",
"find fast, easy nutriment",
"always eat their fill"
] | A | |
aquarat_42496 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40
. 50 4. 51 4. 52 4. 53 4. 54 4. 55
8. 79 8. 80 8. 81 8. 82
</ctx>
The following are multiple choice questions (with a... | [
"A)0.144",
"B)1.44",
"C)0.0144",
"D)0.014"
] | C | =144/0.144 = 14.4/x
=144 x 1000/144
=14.4/x
=x = 14.4/1000
= 0.0144
Answer is C. |
aquarat_33107 | 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)1200 m",
"B)1250 m",
"C)1300 m",
"D)1350 m"
] | B | Speed=(300 * 5/18) m/sec
= (250/3) m/sec Length of the train
= (Speed x Time)
= (250/3 * 15) m = 1250 m.
Answer:B |
medmcqa_845 | medmcqa | <ctx>
capnocytophaga spp and prevotella intermedia were the most frequently detected microorganisms in a study, which also noted that capnocytophaga spp was the most prominent bacteria in subgingival samples of patients with aggressive periodontitis. an impaired ability of peripheral blood lymphocytes to react to chemo... | [
"IgA",
"IgG",
"IgM",
"IgD"
] | A | IgA Antibody:- IgA is the second most abundant antibody (2nd highest for DHS). It is of two types: Serum IgA: Predominantly in monomeric form. Secretory IgA (SIgA): It is dimeric (valency four); Secretory IgA is responsible for Mucosal /local immunity. IgA also exist in two subclasses/isotypes: IgA1 is mainly found in ... |
arc_challenge_1098 | arc_challenge | <ctx>
animalia ) and the protozoa, single - celled organisms no longer considered animals. in modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa. humans make use of many a... | [
"Archaea",
"Eubacteria",
"Eukaryota",
"Protista"
] | C | |
medmcqa_9620 | medmcqa | <ctx>
if the following formula is satisfied : mathematically, if a classifier has equal fpr for both groups, it will also have equal tnr, satisfying the formula : false negative error rate balance, also referred to as equal opportunity. a classifier satisfies this definition if the subjects in the protected and unprote... | [
"Per 100000 live births",
"Per 1000 total birth",
"Per 10000 total birth",
"Total number of women of reproductive age group in the population"
] | A | Ans. is 'a' i.e. 1000 live births It's a ratio: Denominator is Per 100000 live births. It will be rate : if the denominator is reproductive women. But still some books write it as rate. But in Park it's clearly differentiated. The data we express MMR as 167 is a ratio. |
medmcqa_4997 | medmcqa | <ctx>
, soma, and axon as shown in figure 1. dendrites, which have the shape of a tree with branches, called arbor, receive the message from other neurons with which the neuron is connected via synapses. the action potential received by each dendrite from the synapse is called the postsynaptic potential. the cumulative... | [
"Sodium Influx",
"Sodium Efflux",
"Potassium Influx",
"Potassium Efflux"
] | A | (A) Sodium Influx # Action potential is due to opening of Na+ channels causing "Na+ influx"> As the membrane potential is increased, sodium ion channels open, allowing the entry of sodium ions into the cell. This is followed by the opening of potassium ion channels that permit the exit of potassium ions from the cell.>... |
aquarat_15880 | 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)4500",
"B)4600",
"C)4680",
"D)4710"
] | A | Sol.
Required average = (4375 x 12) - (4000 x 3 ) / 9
⇔ 52500 - 12000 / 9
⇔ 40500 / 9
= 4500.
Answer A |
mmlu_aux_1850 | mmlu_auxiliary | <ctx>
marine sanctuary is a seasonal home to several species of those large whales. from early spring to late fall, the sanctuary sees increasing numbers of humpback, blue, and fin whales - with seasonally migrating gray whales transiting the sanctuary on their trips between the north pacific and the lagoons of baja ca... | [
"is different from the California population",
"has become the largest group since the 1970s",
"is probably part of the California population",
"has lived there since the 1960s."
] | C | null |
openbookqa_1860 | openbookqa | <ctx>
renewable energy is generally defined as energy that comes from resources which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. renewable energy replaces conventional fuels in four distinct areas : electricity generation, air and water heating / coo... | [
"unreal",
"careless",
"re-useable",
"noneffective"
] | C | |
aquarat_44752 | aquarat | <ctx>
income, the amount earned by the average joe or average jane, is largely determined by who is or who is not included in the statistics. personal income statistics are given in accordance to a variety of demographic characteristics. the median income for all 233 million persons over the age of 15 was $ 28, 567. by... | [
"A)Rs. 537600",
"B)Rs. 180000",
"C)Rs. 201600",
"D)Rs. 504000"
] | A | B's monthly income = 16000 * 112/100 = Rs. 17920
B's monthly income = 2 parts ----> Rs. 17920
A's monthly income = 5 parts = 5/2 * 17920 = Rs. 44800
A's annual income = Rs. 44800 * 12 = Rs. 537600
ANSWER:A |
qasc_5533 | qasc | <ctx>
virus nanotechnology is the use of viruses as a source of nanoparticles for biomedical purposes. viruses are made up of a genome and a capsid ; and some viruses are enveloped. most virus capsids measure between 20 - 500 nm in diameter. because of their nanometer size dimensions, viruses have been considered as na... | [
"sub-units of species",
"phospholipids, fat, molecule",
"Germy surfaces",
"it keeps an organism warm"
] | B | |
aquarat_31380 | aquarat | <ctx>
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 wins a worthless item and pays b2 ( high ) ), plus 1 / 2 ( the probability that bidder 2 has a high signal ) times 0 (... | [
"A)20",
"B)10",
"C)16",
"D)25"
] | C | Let the original price of the jewel be $ p and let the profit earned by the third seller be x% Then, (100+x)% of 125% of 120% of P =174% Of P ((100+X)/100*125/100*120/100*P)=(174/100*P)
==> (100+X)=(174*100*100)/(125*120)=116=>X=16%
Answer C |
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