id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_18292 | aquarat | <ctx>
4. 00 m / s. note that the total mass of the counterbalanced system is 10, 000 kg — so that only 2500 kg is raised in height, but the full 10, 000 kg is accelerated. ( b ) what does it cost, if electricity is $ 0. 0900 per? 40. ( a ) what is the available energy content, in joules, of a battery that operates a 2.... | [
"A)16.3",
"B)13:30",
"C)14:00",
"D)15:00"
] | A | Both Sari and Ken climb in the same direction.
Speed of Sari = 800/2 = 400 meters/hr (since she covers 800 meters in 2 hrs)
Speed of Ken = 500 meters/hr
At 8:00, distance between Ken and Sari is 800 meters. Ken needs to cover this and another 50 meters.
Time he will take = Total distance to be covered/Relative Speed = ... |
medmcqa_5865 | medmcqa | <ctx>
ego psychology is a school of psychoanalysis rooted in sigmund freud's structural id - ego - superego model of the mind. an individual interacts with the external world as well as responds to internal forces. many psychoanalysts use a theoretical construct called the ego to explain how that is done through variou... | [
"Emotional pa of mind",
"Rational pa of mind",
"Moral pa of mind",
"Conscience pa of mind"
] | A | sigmund Freud was a pioneer in psychiatry he introduced the new school called PSYCHOANALYSIS he introduced the TOPOGRAPHICAL THEORY OF MIND he gave the concept of structural theory of mind he gave the concept of interpretation of dreams Reference: Kaplon and sadock, 11 th edition, synopsis of psychiatry, 11 th edition,... |
aquarat_48937 | aquarat | <ctx>
a kinetic width data structure is a kinetic data structure which maintains the width of a set of moving points. in 2d, the width of a point set is the minimum distance between two parallel lines that contain the point set in the strip between them. for the two dimensional case, the kinetic data structure for kine... | [
"A)33 1/5 sec",
"B)23 1/5 sec",
"C)24 1/5 sec",
"D)23 3/5 sec"
] | B | Relative speed = (32 + 30) * 5/18 = 4 * 5 = 17.22 mps.
Distance covered in passing each other = 120 + 280 = 400 m.
The time required = d/s = 400/20 = 23 1/5 sec.
ANSWER:B |
aquarat_42971 | aquarat | <ctx>
the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ... | [
"A)32 hrs",
"B)8 hrs",
"C)2 hrs",
"D)6 hrs"
] | C | Ratio of speeds = 3:4
Ratio of times taken = 4:3
Suppose A takes 4x hrs and B takes 3x hrs to reach the destination.
Then, 4x - 3x = 30/60 => x = 1/2
Time taken by A = 4x hrs = 4 * 1/2 = 2 hrs.
Answer: C |
aquarat_9060 | aquarat | <ctx>
##0 = d. then γ an integer and γ = 1 γ ≤ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)I only",
"B)II only",
"C)I and II only",
"D)I and III"
] | C | (x^2)(y^2) –2xy - 24 = 0
(xy – 6)(xy + 4) = 0
xy – 6 = 0 or xy + 4 = 0
xy = 6 or xy = -4
Since we need y in terms of x, we can isolate y in both of our equations.
y = 6/x or y = -4/x
Answer: C |
mmlu_aux_4481 | mmlu_auxiliary | <ctx>
, 500 eggs per day ( more than her body mass ). she fertilizes each egg ( with stored sperm from the spermatheca ) as it is laid in a worker - sized cell. eggs laid in drone - sized ( larger ) cells are left unfertilized ; these unfertilized eggs, with half as many genes as queen or worker eggs, develop into dron... | [
"it attacked the workers",
"it is no longer needed in the hive",
"the queen bee has died",
"it ate the queen bee"
] | B | null |
medmcqa_8223 | medmcqa | <ctx>
, 1977 : 685 - 98. revised 1983. 10. stossel tp, boxer la. qualitative abnormalities of granulocytes. in : williams wj, beutler e, erslev aj, rundles rw, eds. hematology. new york : mcgraw - hill, 1977 : 756 - 69. revised 1983. 11. stossel tp, taylor m. phagocytosis. in : rose nr, friedman h, eds. manual of clini... | [
"Microcytic hypochronic anemia",
"Sideroblastic anemia",
"Megaloblastic anemia",
"Hemolytic anemia"
] | C | Ans. is 'c' i.e.. Megaloblastic anemia Findings of megaloblastic anemiaPeripheral bloodo Macrocytosis i.e., megaloblastic RBC - Due to nuclear1 cytoplasmic asynchrony,o Macrocytes lack central pallor of normal RBC.o Anisopoikilocytosis - Marked variation in shape and size,o Majority of RBCs appear as macroovalcytes.o F... |
medmcqa_9875 | medmcqa | <ctx>
skills and low education levels. productivity levels in the agricultural industry is low as a result of this. vice president boediono warned that current levels of food production will not be sufficient to balance the increasing population in the near future. another problem with rapid urbanization is the fall in... | [
"Intersectoral coordination",
"Equitible distribution",
"Appropriate technology",
"None"
] | B | The first key principle in the primary health care strategy is equity or equitable distribution of health services.
At present health services are mainly concentrated in the major towns and cities resulting in inequality of care to the people in rural areas.
Primary health care aims to redress this imbalance by shiftin... |
medmcqa_1487 | medmcqa | <ctx>
to the accumulation of several genetic errors. an average cancer of the breast or colon can have about 60 to 70 protein altering mutations, of which about 3 or 4 may be " driver " mutations, and the remaining ones may be " passenger " mutations any genetic or epigenetic lesion increasing the mutation rate will ha... | [
"4",
"2.8",
"6",
"7"
] | C | |
medmcqa_4503 | medmcqa | <ctx>
at some risk of experiencing disruptive hypoglycemia while driving, there is a subgroup of type 1 drivers who are more vulnerable to such events. given the above research findings, it is recommended that drivers with type 1 diabetes with a history of driving mishaps should never drive when their bg is less than 7... | [
"Decreases glucagon secretion",
"It is GLP 1 analogue",
"Used in type 1 DM",
"Given subcutaneously"
] | C | Ans. is 'c' i.e., Used in type I diabetes mellitus Exenatide is a synthetic glucagon-like peptide -1 (GLP-l) analogue. o It acts similar to GLP-1 --> Enhancement of postprandial insulin release, suppression of glucagon release and appetite as well as slowing of gastric emptying. o It is given by subcutaneous route & us... |
qasc_3900 | qasc | <ctx>
colour, number of parts and specific structure are different for each individual species. the neural anatomy of fossilized remains may also be compared using advanced imaging techniques. atavisms once thought of as a refutation to evolutionary theory, atavisms are " now seen as potent evidence of how much genetic... | [
"nucleus",
"fish",
"offspring",
"vertebrae"
] | D | |
medmcqa_3458 | medmcqa | <ctx>
##bin saturation indicate that the person may be ready to be taken off ecmo support. for those with cardiac failure, enhanced aortic pulsatility correlates with improved left ventricular output and indicates that they may be ready to be taken off ecmo support. if all markers are in good status, the blood flows on... | [
"Confirm the position of endotracheal tube by x-ray chest",
"Remove tube & Reattempt intubation",
"Naso gastric tube inseion",
"Chest x-ray"
] | B | The tube is inseed into the nose or mouth and slid into the stomach. The formula is then put into the tube and flows through it into the stomach. A nasogastric tube with a guide wire is a soft silicone tube that may be left in place for up to a month. Reference: GHAI Essential pediatrics, 8th edition |
aquarat_25114 | aquarat | <ctx>
teams. the number of deaths per year in a given age group. the number of jumps in a stock price in a given time interval. under an assumption of homogeneity, the number of times a web server is accessed per minute. the number of mutations in a given stretch of dna after a certain amount of radiation. the proporti... | [
"A)1/5",
"B)2/5",
"C)3/5",
"D)4/5"
] | D | Probability of catching first train(train1) is 8/10=4/5
ANSWER:D |
medmcqa_3784 | medmcqa | <ctx>
discussed in a separate section below. patients are said to have failed treatment if they fail to respond to treatment ( cough and sputum production persisting throughout the whole of treatment ), or only experience a transient response to treatment ( the patient gets better at first, but then get worse again, al... | [
"3 years",
"3 years",
"5 years",
"10 years"
] | C | Surveillance after treatment
Clinical surveillance of cases after completion of treatment is an important part of the current recommendations for multidrug therapy.
It is essential for the assurance of the long-term success of treatment and for the early detection of any relapses.
The recommendations are -
i) Paucib... |
mmlu_aux_4156 | mmlu_auxiliary | <ctx>
the annual cycle. route of east asian migratory flyaway olango wildlife sanctuary as a refuelling station of migratory birds migration ecology group, lund university, sweden migrate. ou. edu – migration interest group : research applied toward education, usa canadian migration monitoring network ( co - ordinates ... | [
"3.",
"4.",
"442.",
"445."
] | A | null |
arc_easy_1981 | arc_easy | <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... | [
"shivering",
"sweating",
"running a fever",
"taking deep breaths"
] | B | |
pubmedqa_434 | pubmedqa | <ctx>
rnaseq coupled with microfluidics - allows for efficient cellular transcriptomics. reproductive immunology remains an open area of research as not enough data is available to introduce a significant finding. cytokine profiling maternal immune activation can be assessed by measuring multiple cytokines ( cytokine p... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_42858 | aquarat | <ctx>
the strategies by which an object could be " singularized " ( made unique, special, one - of - a - kind ) and so withdrawn from the market. a marriage ceremony that transforms a purchased ring into an irreplaceable family heirloom is one example whereas the heirloom, in turn, makes a perfect gift. mathematical mo... | [
"A) $8,000",
"B) $4,000",
"C) $3,200",
"D) $2,400"
] | B | B.
Market value in 1982= $ 10000
Market value in 1983 = $ 10000- ($ 10000 x 30/100) = 10000-3000= $ 7000
Market value in 1984 = Market value in 1983 - (30 % of $10000)= 7000-3000 = $4000 |
aquarat_23990 | aquarat | <ctx>
by a william hart's flint factorizer. the source released in 2022 by michel leonard does not rely on external library, it is capable of factoring 240 - bit numbers in a minute and 300 - bit numbers in 2 hours. the rcppbigintalgos package by joseph wood, provides an efficient implementation of the multiple polynom... | [
"A)10 days",
"B)14 days",
"C)15 days",
"D)9 days"
] | C | Explanation :
Amount of work P can do in 1 day = 1/20
Amount of work Q can do in 1 day = 1/30
Amount of work R can do in 1 day = 1/60
P is working alone and every third day Q and R is helping him
Work completed in every three days = 2 × (1/20) + (1/20 + 1/30 + 1/60) = 1/5
So work completed in 15 days = 5 × 1/5 = 1
Ie, ... |
openbookqa_2478 | openbookqa | <ctx>
simply fairtrade or fair trade certified in the united states ) is a certification system that allows consumers to identify goods that meet certain standards. overseen by a standard - setting body ( fairtrade international ) and a certification body ( flo - cert ), the system involves independent auditing of prod... | [
"a laptop computer",
"a human",
"a steak",
"a durian"
] | D | |
aquarat_12134 | 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. 200",
"B)Rs. 350",
"C)Rs. 275",
"D)Rs. 415"
] | D | Average would be : 350 = (285 + x)/2
On solving, x = 415.
Answer: D |
aquarat_35965 | aquarat | <ctx>
price and purchased for price, is the number of units stocked, and is the expectation operator. the solution to the optimal stocking quantity of the newsvendor which maximizes expected profit is : where denotes the generalized inverse cumulative distribution function of. intuitively, this ratio, referred to as th... | [
"A)90",
"B)180",
"C)150",
"D)200"
] | D | Avg cost of 2 biscuitss and 4 choclates is Rs. 60
(2 biscuits + 4 choclates) 6=60
therefore 1 biscuits cost is 60/6=10, so 2 biscuits cost is 2x10=20 and 4 choclates cost is 4x10=40
Again, avg cost of 4 biscuitss and 6 choclates is Rs.100
(4 biscuits + 6 choclates) 10=100
therefore 1 biscuits cost is 100/10=10, so 4 bi... |
aquarat_16539 | aquarat | <ctx>
##lyphs, which were cast into a metal type element or elements ; this also encouraged a minimum set of glyphs. seven - bit ascii improved over prior five - and six - bit codes. of the 27 = 128 codes, 33 were used for controls, and 95 carefully selected printable characters ( 94 glyphs and one space ), which inclu... | [
"A)4",
"B)20",
"C)120",
"D)720"
] | A | My answer : A
There is 4! ways to arrange those letters in total, however letter U repeats 2! times and letter R repeats 2! times
=> the way to arrange without repeating = 4!/ [2!x2!] = 4 |
aquarat_17861 | aquarat | <ctx>
different - parts. svg | thumb | 300px | assume that a task has two independent parts, a and b. part b takes roughly 25 % of the time of the whole computation. by working very hard, one may be able to make this part 5 times faster, but this only reduces the time for the whole computation by a little. in contrast,... | [
"A)76 days",
"B)48 days",
"C)98 days",
"D)32 days"
] | D | B = 1/16 – 1/32 = 1/32 => 32 days
Answer: D |
qasc_3996 | qasc | <ctx>
or particles derived from other rocks or biological or chemical deposits, and are usually bound together in a matrix of finer material ). metamorphic petrology focuses on the composition and texture of metamorphic rocks ( rocks such as slate, marble, gneiss, or schist ) which have undergone chemical, mineralogica... | [
"gravity",
"calcite",
"Earth's core",
"engine"
] | C | |
qasc_2373 | qasc | <ctx>
of monoculture. crop rotation and long - term crop rotations confer the replenishment of nitrogen through the use of green manure in sequence with cereals and other crops, and can improve soil structure and fertility by alternating deep - rooted and shallow - rooted plants. other methods to combat lost soil nutri... | [
"roots",
"wind",
"worms",
"Fungi"
] | D | |
qasc_5114 | qasc | <ctx>
( in green on the figure ) is then positioned so that the segregated chromosomes are on opposite sides of the predetermined cleavage plane. size control in fission yeast, where growth governs progression through g2 / m, a wee1 mutation causes entry into mitosis at an abnormally small size, resulting in a shorter ... | [
"drought",
"Influenza",
"resistance",
"adding heat"
] | B | |
medmcqa_7318 | medmcqa | <ctx>
al. ; thieme ; 2004 ; dynamics of cancer ; steven a. frank ; princeton university press, princeton, new jersey ; 2007 ;, creative commons public license fundamental immunology, 5th edition ; william e. paul ( editor ) ; lippincott williams & wilkins publishers ; 2003 ; immuno - biology : the immune system in heal... | [
"bc",
"c",
"ac",
"ad"
] | A | |
medmcqa_7566 | medmcqa | <ctx>
of these diseases can result in vascular dementia due to ischemic damage to the brain. signs and symptoms the most common presentation of cerebrovascular diseases is an acute stroke, which occurs when blood supply to the brain is compromised. symptoms of stroke are usually rapid in onset, and may include weakness... | [
"Pyramidal signs",
"Low hairline",
"Sho neck",
"Pupillary asymmetry"
] | D | . Pupillary asymmetry |
medmcqa_9183 | medmcqa | <ctx>
##ugliani, r., munoz rojas, v., martins, a., valadares, e., clarke, j., goes, j., kakkis, e., worden, m., sidman, m., cox, g. : a dose - optimization trial of laronidase ( aldurazyme ) in patients with mucopolysaccharidosis i. molecular genetics and metabolism, 96 ( 1 ) ; 13 - 19, 2009. clarke, l. a., wraith, j. ... | [
"CML",
"ALL",
"AML",
"CLL"
] | C | Midostaurin : Multitargeted protein kinase inhibitor indicated along with standard cytarabine and daunorubicin for adult with newly diagnosed Acute Myeloid Leukemia (AML) who are FLT3 mutation positive. |
medmcqa_3500 | medmcqa | <ctx>
breadth of their symptoms, and the challenges of identifying impacted patients all complicate the diagnosis. these related conditions include : tunica vasculosa lentis : a capillary network that branches from the hyaloid artery and covers the lens surface ; if this capillary network persists, the lens does not fo... | [
"Pulmonary edema",
"Hea failure",
"Acute respiratory distress syndrome",
"Pulmonary embolism"
] | C | In hyaline membrane disease the basic pathology is surfactant defeciency.surfactant is a lipoprotein containing phospholipids like phosphatydylcholine and phosphatydylglycerol. Surfactant is produced by type ll alveolar cells of lungs which helps to reduce surface tension in alveoli,in its absence surface tension incre... |
qasc_414 | qasc | <ctx>
##playing or disavowing being busy as a reason to refuse your request. that is, try to gain their compliance by pointing out that there is or soon will be enough time for them to do what you want. example : " we should go to the store now, you can finish your report later. " duty : try to get others to comply by ... | [
"otters",
"bacteria",
"cats",
"bears"
] | C | |
mmlu_aux_4575 | mmlu_auxiliary | <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... | [
"Sunshine ,water ,air and the roots",
"Air ,sunshine and water",
"Water ,air and meat",
"Water ,sunshine and animals"
] | B | null |
openbookqa_2207 | openbookqa | <ctx>
soil contamination, soil pollution, or land pollution as a part of land degradation is caused by the presence of xenobiotic ( human - made ) chemicals or other alteration in the natural soil environment. it is typically caused by industrial activity, agricultural chemicals or improper disposal of waste. the most ... | [
"chevy rides",
"car pictures",
"sunlight",
"plants"
] | A | |
aquarat_2799 | aquarat | <ctx>
a profitable trading system. if he set his average win at around $ 400 per trade ( this can be done using proper exit strategy ) and managing / limiting the losses to around $ 100 per trade ; the expectancy is around : expectancy = ( trading system winning probability * average win ) – ( trading system losing pro... | [
"A)33 1/8 %",
"B)33 7/3 %",
"C)33 1/3 %",
"D)25 %"
] | D | The total number of mangoes bought by the shopkeeper be 20.
If he buys 5 a rupee, his CP = 4
He selling at 4 a rupee, his SP = 5
Profit = SP - CP = 5 - 4 = 1
Profit Percent = 1/4 * 100 = 25 %
Answer: D |
medmcqa_3988 | medmcqa | <ctx>
in time and independently. as only the combination of both non - coding and missense mutations give the desired and pronounced barring pattern, b0 alone is not present in modern sex - linked barred breeds anymore. molecular pattern formation in the feather follicle scientists were able to show that either both or... | [
"Acute myeloid leukemia.",
"Chronic myeloid leukemia.",
"Iron deficiency anaemia",
"Hodgkin’s disease."
] | A | Some of the commonly employed cytochemical stains, as an aid to classify the type of acute leukemia, are-
Myeloperoxidase: positive in immature myeloid cells containing granules and Auer rods but negative in M0 myeloblasts.
Sudan black: Positive in immature cells in AML.
Periodic acid Schiff (PAS): Positive in immatur... |
openbookqa_1226 | openbookqa | <ctx>
monocyte - macrophage cell line : glut - 3 affinity for glucose is enhanced during the respiratory burst. biochem j 327 : 369 - 375 ( 1997 ). tan as, ahmed n, berridge mv. acute regulation of glucose transport after activation of human peripheral blood neutrophils by phorbol myristate acetate, fmlp, and granulocy... | [
"blood",
"waste",
"snot",
"feces"
] | B | |
aquarat_33528 | aquarat | <ctx>
##or, the derivative cancels each other out. in this case, the difference that is seen between the debtor and the gain on the derivative on the other party is attributed to the spot rate being used for the debtor and the forward rate for the derivative ( ltd, 2017 ). references ltd, p. k. f. i. ( 2017 ). wiley if... | [
"A)A)44500",
"B)B)42000",
"C)C)44098",
"D)D)43007"
] | B | Ratio of investments of A and B is (70000 * 12) : (120000 * 6) = 7 : 6
Total profit = Rs. 91000
Share of B = 6/13 (91000)
= Rs. 42000
Answer:B |
pubmedqa_244 | pubmedqa | <ctx>
of the vessel which can induce growth, which heads toward uniform compressive and tensile stress on both sides of the vessel wall. generally, it has been found that circumferential residual stress is compressive and tensile, indicating that inner layers of the endothelial tube grow more than outer layers. mechano... | [
"yes",
"no",
"maybe"
] | C | |
arc_challenge_727 | arc_challenge | <ctx>
65. 0 kg, the cart ’ s is 12. 0 kg, and the equipment ’ s is 7. 0 kg. calculate the acceleration produced when the professor exerts a backward force of 150 n on the floor. all forces opposing the motion, such as friction on the cart ’ s wheels and air resistance, total 24. 0 n. figure 4. 10 a professor pushes a c... | [
"0.625 m/s^2",
"0.8 m/s^2",
"1.25 m/s^2",
"2.5 m/s^2"
] | C | |
aquarat_43879 | aquarat | <ctx>
it is in the thousands or tens of thousands, while others feel it should at least be in the hundreds. the correct answer is 23. the reason is that the correct comparison is to the number of partitions of the weights into left and right. there are different partitions for weights, and the left sum minus the right ... | [
"A)11yrs",
"B)12yrs",
"C)13yrs",
"D)14yrs"
] | D | a:m=4:7
let the ages of a & m be x &22-x
x/22-x=4/7
x=8
a=8yrs
m=14yrs
ANSWER:D |
arc_easy_1872 | arc_easy | <ctx>
of the cascade - sierra province. like the cascade range, the sierra nevada range formed from a chain of volcanoes along a subduction zone. however unlike the cascade volcanoes, those that formed the sierra nevada range are long extinct and buried deep within the earth forming a bed of solidified lava that is res... | [
"strike-slip faults.",
"transform boundaries.",
"volcanic activity.",
"land subsidence."
] | C | |
medmcqa_268 | medmcqa | <ctx>
biocatalysis refers to the use of living ( biological ) systems or their parts to speed up ( catalyze ) chemical reactions. in biocatalytic processes, natural catalysts, such as enzymes, perform chemical transformations on organic compounds. both enzymes that have been more or less isolated and enzymes still resi... | [
"Active metabolite generation",
"Polar to less polar",
"Less polar to more polar",
"Generate active drug from prodrug"
] | B | Ans. is 'b' i.e., Polar to less polar |
qasc_2713 | qasc | <ctx>
e. g. respiratory diseases, cancer ) increases in radiative forcing and global warming decreased agricultural productivity due to ozone deposition ecosystem acidification and eutrophication. technology impacts the applications of technology often result in unavoidable and unexpected environmental impacts, which a... | [
"harmful substances",
"water-damaged carpets",
"a pathogens",
"lungs"
] | B | |
arc_challenge_1089 | arc_challenge | <ctx>
, hence a lower humidity. so evaporation of water from food, for example, will be enhanced. the molecules of water most likely to break away from the food will be those with the greatest velocities. those remaining thus have a lower average velocity and a lower temperature. this can ( and does ) result in the fre... | [
"remain a mixture.",
"remain a compound.",
"become an element.",
"become a compound."
] | B | |
aquarat_49618 | aquarat | <ctx>
sum of the digits of 6721 is 16. hint : there are 10 base cases, which can be checked easily with the right condition. access multimedia content ( https : / / openstax. org / books / introduction - python - programming / pages / 12 - 2 - simple - math - recursion )
checking each number in order. ( attribution : ... | [
"A)A)80",
"B)B)71",
"C)C)72",
"D)D)73"
] | A | Explanation:
Let the second number is x, then first is 2x, and third is 1/3(2x)
=>2x+x+2x/3=292
<=>11x/3=292
=>x=80
Answer: Option A |
mmlu_aux_4867 | mmlu_auxiliary | <ctx>
reduce bird collisions. by adjusting the other sensory cues of birds, ecologists may help reduce the presence of avian ecological traps around these structures. pest control in addition to using sensory ecology as a tool to inform conservation strategies, scientists have also used sensory ecology concepts and fin... | [
"their colors are much like the trees",
"they move quickly",
"they are very strong",
"they live in forests"
] | A | null |
aquarat_5160 | aquarat | <ctx>
in mathematics, a real - valued function is called convex if the line segment between any two distinct points on the graph of the function lies above the graph between the two points. equivalently, a function is convex if its epigraph ( the set of points on or above the graph of the function ) is a convex set. a ... | [
"A)|x|<3",
"B)|x+5|<4",
"C)|x-1|<9",
"D)|-4+x|<3"
] | D | 1<x<7 represents segment with
length: 7-1 = 6
center: (7+1)/2 = 4
For any |x-a|<b a is a center and b is a half of length. So, |x-4|<6/2 represents our inequality (answer D) |
medmcqa_4203 | medmcqa | <ctx>
, with ec and noaa responsible for the americas, while mf and the ukmo covered the remaining parts of the world. the australian bureau of meteorology was subsequently made an rsmc on july 1, 1995, while the japan meteorological agency was made one in july 1997. in 2021 there were ten meteorological centres for di... | [
"Haffkin’s institute, Mumbai",
"AIIMS, Delhi",
"NIN, Hyderabad",
"Central institute, kasauli"
] | D | |
medmcqa_3111 | medmcqa | <ctx>
, windhorst, u., and merletti, r. ( 2010 ) is the stabilization of quiet upright stance in humans driven by synchronized modulations of the activity of medial and lateral gastrocnemius muscles? j appl physiol 108 : 85 - 97 reviews windhorst, u., hamm, t. m. and stuart, d. g. ( 1989 ) : on the function of muscle a... | [
"Acts with the cardiovagal centre to maintain BP",
"Independent of corticohypothalamic inputs",
"Influenced by baroreceptors not chemoreceptors",
"Essentially silent in sleep"
] | A | Ans, a. Acts with the cardiovagal centre to maintain BPVasomotor centre (VMC) controlling sympathetic outflow acts along with cardiovagal centre (CVC) controlling parasympathetic out flow to maintain blood pressure."Vasomotor centre (VMC) controlling sympathetic outflow acts along with cardiovagal centre (CVC) controll... |
pubmedqa_833 | pubmedqa | <ctx>
based measure of risk of atherosclerosis ) in adulthood. however, in children or adolescents with elevated bmi who reduce their bmi to normal levels, these risks are decreased to a similar level as those with normal bmi in childhood and adulthood. one study showed that children who became obese as early as age 2 ... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_41358 | aquarat | <ctx>
to 470 pj in 2011. as of may 2014, denmark produced an average of 172 kbpd. danish oil companies donate dkk 1 billion over 10 years to technical university of denmark to increase production. danish oil reserves are expected to run out around 2047. consumption consumption fell from 315 to 306 pj during 2011. offic... | [
"A)10",
"B)20",
"C)30",
"D)40"
] | B | Reduction in consumption = [((R/(100+R))*100]%
=[(25/125)*100]%=20%.
Answer is B. |
medmcqa_8925 | medmcqa | <ctx>
##hasia : theoretical and neuroanatomical foundations. cortex, 42 ( 6 ) : 875 – 83. marcus, g. f. ( 2006 ). cognitive architecture and descent with modification. cognition, 101, 443 – 465. marslen - wilson, w. d., & tyler, l. k. ( 1987 ). against modularity. in j. l. garfield ( ed. ), modularity in knowledge repr... | [
"Broca's",
"Wernicke's",
"Anomie",
"Conduction"
] | D | Answer is D (conduction): Conduction Aphasia is a 'Fluent' Aphasia with preserved comprehension and impaired Repetition. Clinical Syndrome Non-Fluent Aphasias Fluent Aphas'as Features Transcoical Motor Wernicke's Transcoical Sensory Fluent No No No No Yes Yes Yes Yes Comprehension No No Yes Yes Yes Yes No No Repeat No ... |
qasc_6123 | qasc | <ctx>
and stellar evolution is fundamental to our understanding of the universe. the astrophysics of stars has been determined through observation and theoretical understanding ; and from computer simulations of the interior. star formation occurs in dense regions of dust and gas, known as giant molecular clouds. when ... | [
"moons",
"power stations",
"black holes",
"an object"
] | C | |
openbookqa_648 | openbookqa | <ctx>
border security may be an implication of treating migration as a national security issue. it is possible to combine both approaches, taking national concerns into account in accordance with human rights. would - be migrants often need access to social and financial capital. these include support networks in the c... | [
"Geese leaving Michigan for Florida when temperatures are dropping",
"Cattle going to the barn to sleep at night",
"Bats flying at night to catch mosquitoes",
"Bees flying to a patch of clover flowers"
] | A | |
medmcqa_9359 | medmcqa | <ctx>
##ibroblastic spindle cell sheets in a myxoid background ( i. e. a background matrix containing gelatinous mucopolysaccharides and non - sulfated glycosaminoglycans ) ; the matrix also contains inflammatory cells, particularly plasma cells and lymphocytes occasionally mixed with eosinophils and neutrophils. the e... | [
"Fibrosarcoma",
"Osteosarcoma",
"Ewing’s sarcoma",
"Chondrosarcoma"
] | D | Chondrosarcomas are unusual in the facial bones, accounting for about 10% of all cases. They occur in the mandible and maxilla with equal frequency. Maxillary lesions typically occur in the anterior region in areas where cartilaginous tissues may be present in the maxilla. Mandibular lesions occur in the coronoid proce... |
mmlu_aux_7826 | mmlu_auxiliary | <ctx>
drying is a mass transfer process consisting of the removal of water or another solvent by evaporation from a solid, semi - solid or liquid. this process is often used as a final production step before selling or packaging products. to be considered " dried ", the final product must be solid, in the form of a con... | [
"the water",
"the moon",
"the leaves",
"the sun"
] | D | null |
openbookqa_520 | openbookqa | <ctx>
, often causing regional droughts. sustained occurrences of below average water availability can happen in all areas of the country as a consequence of abnormally low precipitation rates and high evaporation rates ; but it is in the northeast where they happen with greater frequency. the zona da mata, which runs ... | [
"parched grass",
"lush lawns",
"overflowing ponds",
"blooming flowers"
] | A | |
aquarat_49421 | aquarat | <ctx>
in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes... | [
"A)6",
"B)4",
"C)8",
"D)8"
] | A | 80 = 2 x 5 x 8
Since 653xy is divisible by 2 and 5 both, so y = 0.
Now, 653x is divisible by 8, so 13x should be divisible by 8.
This happens when x = 6.
x + y = (6 + 0) = 6.
Answer: A |
arc_easy_649 | arc_easy | <ctx>
in geometry and topology, crumpling is the process whereby a sheet of paper or other two - dimensional manifold undergoes disordered deformation to yield a three - dimensional structure comprising a random network of ridges and facets with variable density. the geometry of crumpled structures is the subject of so... | [
"color",
"mass",
"state",
"shape"
] | D | |
openbookqa_1294 | openbookqa | <ctx>
garden. later, the king falls ill, and the royal doctors say that only deer meat may cure him. his two sons - in - law go on the hunt, and the gardener asks his wife if her father can get him a horse. the princess goes to talk to her father, but he, still furious at her choice of husband, rebuff her. despite the ... | [
"learns to wear clothes",
"learns to eat bees",
"learns to jump higher",
"learns to cook food"
] | C | |
qasc_6900 | qasc | <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... | [
"organ",
"wrapped",
"coiled",
"three"
] | C | |
arc_easy_613 | arc_easy | <ctx>
– 1 ) d or ( n – 2 ) f electrons are removed. an anion ( negatively charged ion ) forms when one or more electrons are added to a parent atom. the added electrons fill in the order predicted by the aufbau principle. example 6. 11 predicting electron configurations of ions what is the electron configuration of : (... | [
"A gas",
"An ion",
"An acid",
"A molecule"
] | B | |
openbookqa_2534 | openbookqa | <ctx>
in electronics, an electronic switch is a switch controlled by an active electronic component or device. without using moving parts, they are called solid state switches, which distinguishes them from mechanical switches. electronic switches are considered binary devices because they dramatically change the condu... | [
"running",
"diving",
"dimming table lights",
"swimming"
] | C | |
medmcqa_5169 | medmcqa | <ctx>
that of the ambient atmosphere is a function of the altitude, and increases with an increase in altitude in direct proportion to pressure drop. the amount of supplementary oxygen actually used is also proportional to respiratory minute volume, which depends on the level of exertion. drop tanks to avoid carrying t... | [
"73 mm Hg",
"63 mm Hg",
"53 mm Hg",
"83 mm Hg"
] | B | According to law of paial pressures : Pressure exeed by a gas in a mixture is directly propoional to its concentration in the mixture. In inspired gases; 20 % = O2 78% = N2 PH2O = 47 mmHg (air humidified with inspiration) =347 - 47 = 300 mmHg = gaseous component |
qasc_6979 | qasc | <ctx>
pruski and nearing indicated that, other factors such as land use unconsidered, it is reasonable to expect approximately a 1. 7 % change in soil erosion for each 1 % change in total precipitation under climate change. in recent studies, there are predicted increases of rainfall erosivity by 17 % in the united sta... | [
"ambiguous",
"negative",
"coastlines",
"Wind"
] | B | |
medmcqa_281 | medmcqa | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation – is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"Duct opens oppsite to upper 2nd molar tooth",
"Duct pierces Masseter",
"Develops from ectoderm",
"Secretomotor fibres come from facial nerve"
] | A | The duct runs forwards for a sho distance between the buccinator and the oral mucosa. Finally, the duct turns medically and opens into the vestibule of the mouth(gingivobuccal vestibule)opposite the crown of the upper second molar tooth. Notes: Parotid abscess may be caused by spread of infection from the opening of pa... |
aquarat_1997 | aquarat | <ctx>
10 = 10 b type orders ) and hence total profit will be ( 50 x 10 = rs. 500 for 100 % utilization ) but if it is busy with a type orders, it can do only ( = 100 / 40 = 2. 5 no. of orders ). in this situation it will earn net profit of ( 50 x 2. 5 = rs. 125 for 100 % utilization ). from the customer ’ s point of vi... | [
"A)10%",
"B)20%",
"C)30%",
"D)40%"
] | B | 10*SP = 12*CP
SP = 1.2*CP
The profit percent is 20%.
The answer is B. |
aquarat_47763 | aquarat | <ctx>
error ( divisionbyzero ) end if d < 0 then ( q, r ) : = divide ( n, −d ) ; return ( −q, r ) end if n < 0 then ( q, r ) : = divide ( −n, d ) if r = 0 then return ( −q, 0 ) else return ( −q − 1, d − r ) end end - - at this point, n ≥ 0 and d > 0 return divide _ unsigned ( n, d ) end function divide _ unsigned ( n, ... | [
"A)1650",
"B)1324",
"C)1245",
"D)1300"
] | A | Let the smaller number be x. Then larger number = (x + 1325).
x + 1325 = 5x + 5
4x = 1320
x = 330
Large number = 330+1320 = 1650
Answer : A |
mmlu_aux_3880 | mmlu_auxiliary | <ctx>
determine the role gravity plays in the formation of reaction wood in trees. apex - cambium will also carry out a second experiment to detect the effects of stressors in space on gene expression in higher plants. atlantis transported thousands of the microscopic caenorhabditis elegans worms that have been sent fr... | [
"has exactly the same DNA as human",
"is harmful to human",
"is often used in agricultural research",
"has a short life period"
] | D | null |
medmcqa_7789 | medmcqa | <ctx>
per the pre - defined rating mechanism. incentive weights are allocated for certain gsas criteria in different gsas certification schemes to encourage additional effort to implement best practice in sustainability. application and rating mechanism to be gsas certified, a project is required to submit the document... | [
"Cardiac status",
"Respiratory status",
"Risk factors",
"Mental status"
] | C | Ans is 'c' i.e. risk factors * ASA is the simplest and most widely used system for describing patient's physical status to assess the risk factors before anaesthesia.* Brain dead patient is ASA grade-2.American society of anaesthesiologist (asa) classification* ASA classification is for the Preoperative assessment to q... |
aquarat_7662 | aquarat | <ctx>
random variable x ~ b ( n, p ) and y ~ b ( m, p ) is equivalent to the sum of n + m bernoulli distributed random variables, which means z = x + y ~ b ( n + m, p ). this can also be proven directly using the addition rule. however, if x and y do not have the same probability p, then the variance of the sum will be... | [
"A)x+2q",
"B)x-2q",
"C)x+q",
"D)x-q"
] | A | Given x= p+q if you subtracts both side with -2q
x-2q = p-q
Answer : A |
medmcqa_3856 | medmcqa | <ctx>
likely to divert cellular membranes for the formation of protrusion - type viral - replication and viral assembly compartments or to protect the coronavirus. another example is that atg9a protein protects cells against plasma membrane damage caused by sars - cov - 2 orf3a. deretic's group has previously shown how... | [
"Discoid lupus erythematous",
"Rheumatoid ahritis",
"Infectious mononucleosis",
"All of the above"
] | D | All of the above arr correct Refer KDT 6/e p 786 Discoid lupus erythematous Rheumatoid ahritis Infectious mononucleosis. Are Crct |
medmcqa_4147 | medmcqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"Cerebral palsy",
"Neurofibromatosis",
"West syndrome",
"Sturge Weber syndrome"
] | D | The given X ray skull shows 'tram track calcification' seen in Sturge Weber syndrome, in which pigmentation of one half of face, along with seizures is seen. STURGE WEBER SYNDROME:- -Po wine stain of face involving the ophthalmic & maxillary division of trigeminal nerve -Contralateral focal seizures seen -Intracranial ... |
mmlu_aux_5264 | mmlu_auxiliary | <ctx>
occasionally joining mixed - species foraging flocks. breeding on the malay peninsula, breeding in the banded broadbill usually takes place in the dry season following the east asian monsoon. the only recorded nest from myanmar was observed in tenasserim on 21 march. in peninsular malaysia, nests have been seen i... | [
"we can clean the nest",
"birds can fly in or out",
"we can hang it",
"we can make it"
] | B | null |
medmcqa_4791 | medmcqa | <ctx>
000 for the latent form and 19, 000 mr for the active form after the cleavage of its prodomain. interactions promatrilysin ( pro - mmp7 ) is converted from the latent form to the active form by endoproteinases, and plasmin. plasmin cleaves at the site recognizable to trypsin, is considered as the most possible ph... | [
"Fibrinolysis",
"Activation of collagenase",
"Destruction of VWF",
"Stabilization of fibrin"
] | D | Ans. is 'd' i.e., Stabilization of fibrin * Plasmin is a proteolytic enzyme which belongs to serine protease family.* Its function are:-i) Fibrinolysis by break down of fibrin - It is the major function.ii) Activation of Collagenaseiii) Break down of matrix proteins (fibrin, fibronectin, thrombospondin, laminin) and vo... |
medmcqa_3234 | medmcqa | <ctx>
##1 isozymes there is a significant difference in affinity for ca2 + / cam. in general, the pde1 enzymes have high affinity for the complex but the affinity can be affected by phosphorylation. phosphorylation of pde1a1 and pde1a2 by protein kinase a and of pde1b1 by cam kinase ii decreases their sensitivity to ca... | [
"Monoamine oxidase",
"Alcohol dehydrogenase",
"Cytochrome P-450",
"Phosphodiesterase"
] | D | Theophylline is a non selective phosphodiesterase inhibitor. Inhibition of this enzyme cause elevation of cellular cAMP and cGMP and cause bronchodilation. Other mechanism of action of Aminophylline includes: Antagonises adenosine receptor Increase release of IL 10 which has anti inflammatory effect It prevents the tra... |
arc_easy_328 | arc_easy | <ctx>
porphyry ( ) is any of various granites or igneous rocks with coarse - grained crystals such as feldspar or quartz dispersed in a fine - grained silicate - rich, generally aphanitic matrix or groundmass. in its non - geologic, traditional use, the term porphyry usually refers to the purple - red form of this ston... | [
"The granite becomes a new rock type.",
"The granite forms an active volcano.",
"The granite becomes part of a deep fault.",
"The granite forms a tall mountain."
] | A | |
medmcqa_8185 | medmcqa | <ctx>
sutures lie along the anterior edge, at the division between the cranidium and the librigena. trilobite facial sutures on the dorsal side can be roughly divided into five main types according to where the sutures end relative to the genal angle ( the edges where the side and rear margins of the cephalon converge ... | [
"Pubic symphysis",
"Superficial perineal pouch",
"Anterior superior iliac spine",
"Inguinal ligament"
] | D | Gubernaculum is the fibro muscular band which helps in descent of testes. Proximally, it is attached to:- Lower pole of testis. Peritoneum of saccus vaginalis in front of testis. Mesonephric duct. Distally, it is attached to:- Bottom of scrotum. Superficial perineal pouch. Pubic symphysis above penis. Saphenous opening... |
medmcqa_9938 | medmcqa | <ctx>
that these foreign sequences would be carried into bacteria and digested as part of the plasmid. that is, these plasmids could serve as cloning vectors to carry genes. virtually any dna sequence can be cloned and amplified, but there are some factors that might limit the success of the process. examples of the dn... | [
"Plasmids",
"Bacteriophage",
"Cosmids",
"Bacterial Aificial Chromosomes"
] | D | Hybrid DNA molecules can be constructed in cloning vectors typically using bacterial plasmids, phages, or cosmids. A clone is a large population of identical molecules, bacteria, or cells that arise from a common ancestor. Molecular cloning allows for the production of a large number of identical DNA molecules, which c... |
medmcqa_754 | medmcqa | <ctx>
24 march 1882 by robert koch, who subsequently received the nobel prize in physiology or medicine for this discovery in 1905 ; the bacterium is also known as " koch's bacillus ". m. tuberculosis has existed throughout history, but the name has changed frequently over time. in 1720, though, the history of tubercul... | [
"WHO recommends Danish 1331 strain of M.bovis",
"Given intradermally",
"Normal saline is a diluent",
"Site of injection should be cleaned with spirit"
] | D | Site of injection should be cleaned with soap but not with disinfectant or spirit. |
qasc_1533 | qasc | <ctx>
for example, if a red photon of frequency encounters a molecule that has an energy step, equal to then the photon can be absorbed. violet flowers absorb red and reflect violet ; this implies there is no energy step between levels in the receptor molecule equal to the violet photon ’ s energy, but there is an ener... | [
"Herpes",
"fungi",
"cations",
"Bats"
] | B | |
aquarat_26624 | aquarat | <ctx>
the evolution of human languages project. it is coordinated by the of the russian state university for the humanities. global lexicostatistical database in 2011, the ( gld ) was launched as part of the ehl project. the database makes use of the unified transcription system ( uts ), designed specifically for the d... | [
"A)24",
"B)23",
"C)119",
"D)120"
] | C | Explanation:
Number of words which can be formed = 5! - 1 = 120 - 1 = 119.
ANSWER IS C |
medmcqa_1594 | medmcqa | <ctx>
mechanical failure ), backup batteries, oxygen tanks, and remote control. the pneumatic system is nowadays often replaced by a computer - controlled turbopump. modern ventilators are electronically controlled by a small embedded system to allow exact adaptation of pressure and flow characteristics to an individua... | [
"Lefort 1 #",
"Lefort 2 and 3 #",
"Parietal bone #",
"Mandibular #"
] | B | Nasal intubation is contraindicated in severe fractures of midface, nasal fracture and basilar skull fracture |
aquarat_44283 | aquarat | <ctx>
of marbles with both colors on them ( that is, the number of marbles that have been drawn twice ) has the hypergeometric distribution. the symmetry in and stems from the fact that the two rounds are independent, and one could have started by drawing balls and colouring them red first. note that we are interested ... | [
"A)1/2",
"B)10/21",
"C)9/11",
"D)7/11"
] | B | Total number of balls = 2 + 3 + 2 = 7
Let S be the sample space.
n(S) = Total number of ways of drawing 2 balls out of 7 = 7C2
Let E = Event of drawing 2 balls , none of them is blue.
n(E) = Number of ways of drawing 2 balls , none of them is blue
= Number of ways of drawing 2 balls from the total 5 (=7-2) balls = 5C2
... |
medmcqa_7926 | 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... | [
"Cystic swellings in neonates",
"Cysts associated with soft palate",
"Cysts of gingiva in growing children",
"Warts on the tongue"
] | A | |
medmcqa_3513 | medmcqa | <ctx>
mother ’ s bladder, supported on an area of? ( b ) convert this pressure to millimeters of mercury and determine if it alone is great enough to trigger the micturition reflex ( it will add to any pressure already existing in the bladder ). 74. if the pressure in the esophagus is while that in the stomach is, to w... | [
"1000 ml/day",
"800 ml/day",
"500 ml/day",
"1200 ml/day"
] | A | Ref: Nelson's Textbook of Pediatrics. 19th Edition.Explanation:The Holliday-Segar MethodIn the Holliday-Segar Method, fluid and electrolyte requirements are empirically based on the caloric needs of the average hospital patient.The same formula is used for calculating calorie requirement as well as fluid requirementRel... |
openbookqa_1735 | openbookqa | <ctx>
no. 6, p. 926. longacre, m. b., k. r. christopherson, robbie gries, and t. a. watkins, 1995, non - seismic geophysics compared and integrated with seismic in a frontier oil play : northern sangre de cristo mountains / northeast san luis basin, colorado ; ( abs. ), aapg bull., vol. 79, no. 6, p. 921. ( best poster... | [
"glaciers",
"mountains",
"rainstorms",
"years"
] | D | |
medmcqa_1776 | medmcqa | <ctx>
. dangerous jobs dangerous occupations are identified by analyzing fatality rates. fatality rates depict the risk of incurring a fatal work injury for workers in a given employment group ( usually occupation ), expressed as the proportion of fatalities per standard measure ( usually per 100, 000 workers ). this a... | [
"Communicability of infection",
"History of disease",
"Virulence of organism",
"Contribution of a disease among all deaths"
] | C | Case fatality rate: Deaths/cases x 100 CFR represents "Killing power of a disease". It is closely related to "Virulence of organism". It is applicable only for acute diseases. Time interval is not specified. |
aquarat_11549 | aquarat | <ctx>
older ) get the flu each year. • 32 % of people under 65 get the flu each year. • in the population, there are 15 % senior citizens. a. are the events “ being a senior ” and “ getting the flu ” dependent or independent? b. find the probability that a person selected at random is a senior and will get the flu. c. ... | [
"A)29/30",
"B)24/25",
"C)19/20",
"D)14/15"
] | B | The cars with CD players which were not rented is (2/5)(3/5) = 6/25 of all the cars.
The cars which were not rented is 1/4 of all the cars.
The percent of non-rented cars which had CD players is (6/25) / (1/4) = 24/25
The answer is B. |
aquarat_20177 | aquarat | <ctx>
the housemates must stack tiny colored cylinders to a tiny pedestal placed in miniature model of the house's outdoor area. each of the colored cylinder is equivalent to a certain point : 1 point for a blue cylinder, two points for a red cylinder, and three points for a yellow cylinder ; only standing cylinders wi... | [
"A)24",
"B)48",
"C)60",
"D)120"
] | C | These 5 tasks can be arranged in 5! = 120 ways. In half of them invites are sentafterthe guest list is decided and in half of them before. So, there are total of 120/2 = 60 ways to arrange the task so that the invites are sent after the guest list is decided.
Answer: C. |
aquarat_8325 | aquarat | <ctx>
a third rail, also known as a live rail, electric rail or conductor rail, is a method of providing electric power to a railway locomotive or train, through a semi - continuous rigid conductor placed alongside or between the rails of a railway track. it is used typically in a mass transit or rapid transit system, ... | [
"A)20 metres",
"B)50 metres",
"C)32 metres",
"D)70 metres"
] | B | Speed= 60 x 5/18 m/sec = 50/3 m/sec.
Length of the train = (Speed x Time).
Length of the train = 50/3 x 3 m = 50 m.
Option B |
medmcqa_5578 | medmcqa | <ctx>
monocyte - macrophage cell line : glut - 3 affinity for glucose is enhanced during the respiratory burst. biochem j 327 : 369 - 375 ( 1997 ). tan as, ahmed n, berridge mv. acute regulation of glucose transport after activation of human peripheral blood neutrophils by phorbol myristate acetate, fmlp, and granulocy... | [
"Brain cells",
"RBCs",
"Adipocyte",
"Hepatocyte"
] | C | Ans. C. Adipocytes(Ref: Harper 29/e page 158, Harper 30/e page 192)GLUT-4 and InsulinGlucose uptake into muscle and adipose tissue is controlled by insulin, which is secreted by the islet cells of the pancreas in response to an increased concentration of glucose in the portal blood.In the fasting state, the glucose tra... |
aquarat_10483 | 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)1440",
"B)720",
"C)5040",
"D)None of these"
] | A | Solution
A couple and 6 guests can be arranged in (7 – 1) ways. But in two people forming the couple can be arranged among themselves in 2! ways.
∴ the required number of ways = 6! × 2! = 1440
Answer A |
openbookqa_1016 | openbookqa | <ctx>
of carbon transfer between the two, until the second year where the douglas fir received carbon from b. payrifera. detection of the isotopes was found in receiver plant shoots, expressing carbon transfer from fungus to plant tissues. the direction carbon resources flow through the mycorrhizal network has been obs... | [
"spreads it's leaves",
"has a bite",
"spreads upside down",
"catches rabbits"
] | A | |
medmcqa_2200 | medmcqa | <ctx>
the birth process, in the hospital system. they hold various nursing certifications and typically undergo additional obstetric training in addition to standard nursing training. paramedics are healthcare providers that are able to provide emergency care to both the mother and infant during and after delivery usin... | [
"30 seconds",
"45 seconds",
"60 seconds",
"90 seconds"
] | D | Ans. D 90 secondsRef: Datta, 8th ed. pg. 673The image shows LSCS being performed, with the head being delivered by hooking fingers carefully between the lower uterine flap. The head is delivered by elevation and flexion using the palm as fulcrum and the optimum time between the uterine incision and delivery should be l... |
pubmedqa_217 | pubmedqa | <ctx>
, e ; eden, c ; hogg, t ; northcott, p ; mack, s ; neale, g ; wang, y ; coyle, b ; atkinson, j ; dewire, m ; kranenburg, ta ; gillespie, y ; allen, jc ; merchant, t ; boop, fa ; sanford, ra ; gajjar, a. “ nature ”, july 2010 adult ependymal tumors : prognosis and the m. d. anderson cancer center experience. armst... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_34027 | aquarat | <ctx>
word ( counting the left most digit as place 0 ). repeat the previous steps, substituting the remainder for n, until a remainder of 0 is reached. place an additional 1 after the rightmost digit in the code word. to decode a code word, remove the final " 1 ", assign the remaining the values 1, 2, 3, 5, 8, 13... ( ... | [
"A)12",
"B)15",
"C)18",
"D)20"
] | A | The answer should be = total arrangements - arrangements when 2 and 5 are together.
= 4! - 3! * 2! = 24 -12 = 12
take (6,7),8,9 here there are 3 entities whose number of arrangements are 3! and 2! is the arrangement between 3 and 4
Answer is A |
aquarat_46851 | aquarat | <ctx>
diurnal variations, but the modifying effect of the sea restricts the range to less than that in most other parts of the united kingdom. january is the coldest month, with mean minimum temperatures between 1 °c ( 34 °f ) and 2 °c ( 36 °f ). july and august are the warmest, with mean daily maxima around 21 °c ( 70... | [
"A)7",
"B)8",
"C)9",
"D)10"
] | C | Let M be the number of days it rained in the morning; A - the number of
days it rained in the afternoon; and let N be the number of days when it did not rain.
We have M + A = 7 (days when it rained); M + N = 5 (afternoons when it did not
rain); and A + N = 6 (mornings when it did not rain). Adding the equations we get
... |
qasc_1233 | qasc | <ctx>
survivability of live organisms the o / oreos space environment survivability of live organisms ( seslo ) experiment will characterize the growth, activity, health and ability of microorganisms to adapt to the stresses of the space environment. the experiment is sealed in a vessel at one atmosphere and contains t... | [
"animals",
"tanks",
"an organism's body",
"living things"
] | D |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.