id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
qasc_585 | qasc | <ctx>
drought deciduous, or drought semi - deciduous plants refers to plants that shed their leaves during periods of drought or in the dry season. this phenomenon is a natural process of plants and is caused due to the limitation of water around the environment where the plant is situated. in the spectrum of botany, d... | [
"Change colors",
"Fall over",
"Fruit",
"bloom time"
] | A | |
medmcqa_2901 | medmcqa | <ctx>
the enzyme - linked immunosorbent assay ( elisa ) (, ) is a commonly used analytical biochemistry assay, first described by eva engvall and peter perlmann in 1971. the assay uses a solid - phase type of enzyme immunoassay ( eia ) to detect the presence of a ligand ( commonly a protein ) in a liquid sample using a... | [
"Myasthenia gravis",
"Auto immune hepatitis",
"Coeliac diseases",
"Graves disease"
] | A | Ans. is 'a' i.e., Coeliac diseases Coeliac disea.se (CD) is a permanent intolerance of the small intestine to gluten, characterized by gluten-dependent changes in villous morphology and/or signs of immunological activation detectable in the lamina propria of intestinal mucosa. The presence of serum anti-endomysial anti... |
aquarat_4114 | aquarat | <ctx>
themselves on a specific random numbering of the drawers, provided that the director does not overhear this or does not bother to respond by replacing numbers in the boxes before the prisoners are let in. one prisoner may make one change in the case that one prisoner may enter the room first, inspect all boxes, a... | [
"A)56",
"B)73",
"C)80",
"D)100"
] | A | Lets say we have removed the three said houses. Now we are left with 7 houses.
If we arrange these 7 houses we have 8 places to put the other 3 houses at.
_ H1 _ H2 _ H3 _ H4 _ H5 _ H6 _ H7 _
so 8C3 = 56
ANSWER:A |
medmcqa_8476 | medmcqa | <ctx>
mineralogy and location relative to the pluton. exterior aureole the exterior aureole is a hornfels that surrounds the lilesville pluton. the outer part of this hornfels consists of a gray fine - grained matrix of muscovite, plagioclase feldspar, and quartz ; chlorite can also be found in areas of lower metamorph... | [
"Arrhenoblastoma",
"Granulosa cell tumor",
"Dysgerminoma",
"Hilus cell tumor"
] | D | Hilus cell tumor: Rare virilizing tumor Arises from cells in the ovarian hilum Presence of Reinke crystals in the cells is the distinguishing feature of leydig or interstitial cells of testis Ref: Shaw Gynecology 17e pg 449. |
medmcqa_8210 | medmcqa | <ctx>
for treatment of hospitalized people with covid - 19 in the united states, european union, and multiple other countries. in 2022, the canadian component of the who international solidarity trial reported that in - hospital people with covid - 19 treated with remdesivir had lower death rates ( by about 4 % ) and r... | [
"High Na",
"High K",
"High Ca",
"Low Na"
] | D | Tolvaptan is a vasopressor receptor antagonist used to correct hyponatremia in the treatment of syndrome of inappropriate water excretion or SIADH :-
Syndrome of inappropriate secretion of ADH is caused due to excesive secretion of antiduretic hormone.
Antidiuertic hormone (ADH) or arginine vasopressin is synthesized b... |
openbookqa_1919 | openbookqa | <ctx>
##coding dispersed seeds to identify frugivore species ( from dna remains of the animal on the seed surface ). this has represented a major conceptual and methodological advance in the study of dispersal systems, and a key innovation with far - reaching consequences in future developments that link population gen... | [
"a car",
"a sun beam",
"a whale",
"a hummingbird"
] | D | |
aquarat_8694 | aquarat | <ctx>
bank and studying their business model, and researching from the clients of foundation. zafar traveled for a year touring nepal and india understanding the structure of low - income households and was given $ 10, 000 loan from dr. yunus to start her own organization. there with the help of institut europeen d'adm... | [
"A)Rs 9500",
"B)Rs 10,000",
"C)Rs 10,500",
"D)Rs 11,000"
] | C | Simran : Nanda = (50000 x 36) : (80000 x 30) = 3 : 4.
Simran's share = Rs.24500 x 3/7 = Rs. 10,500.
ANSWER :C |
qasc_5852 | qasc | <ctx>
the front and rear brakes to only a fraction of a second. when the driver depresses the brake pedal, a small amount of air momentarily opens the relay valve's supply port, which then directs air from the remote air - supply directly to the rear service brake chambers, and quickly applies the rear service brakes. ... | [
"gas",
"energy",
"sound",
"heat"
] | D | |
arc_easy_1474 | arc_easy | <ctx>
behaviour, i. e., not interested in the internal processes of learning leading to behaviour change and has no place for the emotions involved in the process. operant conditioning operant conditioning was developed by b. f. skinner in 1937 and deals with the management of environmental contingencies to change beha... | [
"A dog uses its tongue to drink.",
"A robin holds a branch with its feet.",
"A chimpanzee digs for termites with a stick.",
"A worm moves to the top of flooded ground."
] | C | |
pubmedqa_360 | 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"
] | A | |
mmlu_aux_1667 | mmlu_auxiliary | <ctx>
##jver and g. siscoe, eds. the international handbook of innovation education, 2012, taylor & francis / routledge. a degree in a book : cosmology, 2019, arcturus publishing. knowledge in a nutshell : astrophysics, 2019, arcturus publishing. knowledge in a nutshell : quantum physics, 202020, arcturus publishing. s... | [
"they need it on their way to the planet of Earth",
"the Earth's atmosphere is filled with deadly gases",
"oxygen is far from enough in the area of Manhattan where the saucer is to land",
"there is no air on the planet of Earth"
] | B | null |
openbookqa_1304 | openbookqa | <ctx>
is scattered. scattering makes the light diffuse, i. e. the rays go in many different directions. while conventional photovoltaics works well with diffuse light, concentrated solar power and concentrated photovoltaics relies only on the ( collimated ) light coming directly from the sun. for this reason, concentra... | [
"the rain is invisible",
"the clouds are gone",
"the sky is more blue",
"the sun is less visible"
] | D | |
medmcqa_6754 | medmcqa | <ctx>
life stress, such as childhood abuse, can induce a sensitization of the hpa axis, resulting in particular heightened neuronal activity in response to stress - induced crh release. with repeated exposure to stress, the sensitized hpa axis may continue to hypersecrete crh from the hypothalamus. over time, crh recep... | [
"Breast",
"Melanoma",
"Thyroid",
"Lung"
] | C | Ans. (c) ThyroidRef: Robbin's pathology 9th ed. /109* The most radio-sensitive organ sites in children in the order of sensitivity are thyroid, breasts, bone marrow and brain.* Exposure to ionizing radiation in first 2 decades predisposes a person for development of papillary CA. |
medmcqa_9634 | medmcqa | <ctx>
strictly enforced. these rules are largely based on the discipline concepts of rudolf dreikurs. dreikurs'concept of logical consequences is particularly useful in understanding the individual education disciplinary procedure. go and stop the go signal is a gesture towards the door. a teacher may quietly say the c... | [
"No single word at 18 month",
"Not able sit with unsuppoed by 12 months",
"Not walking alone by 18 month in boys",
"All of the above"
] | D | Red Flags in Developmental Screening and SurveillanceThese indicators suggest that development is seriously disordered and that the child should be promptly referred to a developmental or community pediatrician. Note: Most children do not have "red flags" and thus require quality screening to detect any problems. POSIT... |
medmcqa_1473 | 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... | [
"Allergic rhinitis",
"Foreign body",
"Tumour",
"Hypeension"
] | A | Causes of epistaxis Trauma Infections Foreign bodies Neoplasms of nose and paranasal sinus Atmospheric changes Deted nasal septum Hypeension Pregnancy Leukemia Liver disease Kidney disease Idiopathic Ref: Dhingra 7e pg 197. |
aquarat_19639 | aquarat | <ctx>
93 ) is the second cullen prime. mathematics : there are 7, 401, 196, 841, 564, 901, 869, 874, 093, 974, 498, 574, 336, 000, 000, 000 ( ≈7. 4 ) possible permutations for the rubik's revenge ( 4×4×4 rubik's cube ). chess : 4. 52 is a proven upper bound for the number of chess positions allowed according to the rul... | [
"A)30",
"B)50",
"C)210",
"D)300"
] | B | 27 = 3*3*3, and its GCF with x is 3, which implies that x has ONE factor of 3, but not TWO factors of 3.
100 and x have a GCF of 10, which implies that x has ONE factor of 10, but not TWO factors of 10.
Then we want to know what is the largest possible GCF of x and 2100.
Well 2500 = 5 * 5 * 10 * 10
We want x to include... |
medmcqa_9750 | medmcqa | <ctx>
the pyramidal cells. this recurrent inhibition is a simple feedback circuit that can dampen excitatory responses in the hippocampus. the pyramidal cells gives a recurrent excitation which is an important mechanism found in some memory processing microcircuits. several other connections play important roles in hip... | [
"Dentate gyrus",
"Sibiculum",
"Amygdaloid",
"Entorhinal coex"
] | C | The hippocampal formation in the medial temporal lobe of the brain includes the dentate gyrus, the hippocampus proper and the subiculum |
arc_challenge_602 | arc_challenge | <ctx>
and because it clears away competing species. however, its mortality has been directly linked to dryer conditions and higher temperatures. sugar pine trees grow in western north america, a region already impacted by climate change. higher temperatures within a sugar pine forest can lower resin levels within the t... | [
"planting several lemon trees together in a row",
"building a greenhouse to shelter the lemon tree",
"giving the lemon tree extra fertilizer in the winter",
"tying a stake to the lemon tree for support during the winter"
] | B | |
mmlu_aux_8616 | mmlu_auxiliary | <ctx>
environmental conditions. another group of plants employ " cam - cycling ", in which their stomata do not open at night ; the plants instead recycle produced by respiration as well as storing some during the day. plants showing inducible cam and cam - cycling are typically found in conditions where periods of wat... | [
"heart ache",
"emotions",
"buddies",
"fare"
] | D | null |
qasc_6523 | qasc | <ctx>
that break down large food molecules before absorbing them through their cell membranes. many fungi are also saprobes, feeding on dead organic matter, making them important decomposers in ecological systems. animals are multicellular eukaryotes. with few exceptions, animals consume organic material, breathe oxyge... | [
"rest",
"drink",
"score",
"feed"
] | D | |
medmcqa_3000 | medmcqa | <ctx>
0. 073 mol example 3. 7 deriving grams from moles for a compound vitamin c is a covalent compound with the molecular formula c6h8o6. the recommended daily dietary allowance of vitamin c for children aged 4 – 8 years is 1. 42 10−4 mol. what is the mass of this allowance in grams? solution as for elements, the mass... | [
"40mg.",
"Ming",
"200 mg",
"500 mg"
] | A | Ans. is 'a' i.e., 40 mgo The daily requirement for vitamin C --> 40 mg. |
arc_easy_962 | arc_easy | <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... | [
"arches and faults",
"sand dunes and arches",
"meanders and moraines",
"moraines and sand dunes"
] | B | |
aquarat_17204 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)1 : 3",
"B)2 : 3",
"C)1 : 2",
"D)4 : 9"
] | D | Let the principal be P and rate of interest be R%.
Required ratio =
(P x R x 4)/100 DIVIDED BY (P x R x 9)/100
= 4PR/9PR = 4/9 = 4 : 9.
ANSWER : D |
openbookqa_2772 | openbookqa | <ctx>
and water, an increase of 119 million ha since 1990. thus, forest ecological studies are sometimes closely aligned with meteorological and hydrological studies in regional ecosystem or resource planning studies. perhaps more importantly the duff or leaf litter can form a major repository of water storage. when th... | [
"wider growth rings",
"thinner growth rings",
"more leafy growths",
"annual scar tissue"
] | B | |
qasc_637 | qasc | <ctx>
1. 3 kilowatts per square meter a tiny fraction of this is retained by earth over the long term. our consumption rate of fossil fuels is far greater than the rate at which they are stored, so it is inevitable that they will be depleted. power implies that energy is transferred, perhaps changing form. it is never ... | [
"heat",
"stations",
"trees",
"heat energy"
] | B | |
medmcqa_6163 | medmcqa | <ctx>
the hair follicle is an organ found in mammalian skin. it resides in the dermal layer of the skin and is made up of 20 different cell types, each with distinct functions. the hair follicle regulates hair growth via a complex interaction between hormones, neuropeptides, and immune cells. this complex interaction i... | [
"Testosterone",
"Estrogen",
"Prolactin",
"Estrogen in women and androgens in man"
] | A | Testosterone REF: Ganong's 22nd ed p. 430 Secondary sexual hair production in both man and woman is under control of androgens |
aquarat_7632 | aquarat | <ctx>
10−1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespread as the tax raised for income or produce in the ancient and medieval period ; see tithe. mathematics – poker : the odds of being dealt only one pair in poker are about 5 to 2 against ( 2. 37 to 1 ), for a probability of 0. 42 ( 42 % )... | [
"A)20",
"B)24",
"C)52",
"D)96"
] | D | Let the numbers be 4x and 6x
Their H.C.F. = 8
so the numbers are 4*8 , 6*8 = 32,48
L.C.M. = 96
Answer is D |
aquarat_37540 | aquarat | <ctx>
a time, to see the result. here are a few expressions to try : • x = 5 • 3 * x - 5 • 3 * ( x - 5 ) • x • type ( 1 ) • type ('1')
##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. ... | [
"A)5 : 6",
"B)7 : 8",
"C)8 : 9",
"D)9 : 10"
] | C | x : y = 1 : 2 means x/y = 1/2
Now, (2x + 3y) : (x + 4y) = (2x + 3y)/(x + 4y) [Divide numerator and denominator by y.]
= [(2x + 3y)/y]/[(x + 4y)/2] = [2(x/y) + 3]/[(x/y) + 4], put x/y = 1/2
We get = [2 (1/2) + 3)/(1/2 + 4) = (1 + 3)/[(1 + 8)/2] = 4/(9/2) = 4/1 × 2/9 = 8/9
Therefore the value of (2x + 3y) : (x + 4y) = 8 ... |
medmcqa_3684 | 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... | [
"Binasal hemianopia",
"Bitemporal hemianopia",
"Homonymous superior quadrantonopia",
"Homonymous hemianopia"
] | D | Ans. (d) Homonymous hemianopiaRef.: Harrison's 19th ed. /198-199* Unilateral optic nerve lesion: Unilateral blindness* Binasal hemianopia: Bitemporal optic chiasma lesion. Two different lesions compressing the chiasma from the lateral parts.* Bitemporal hemianopia: Binasal retinal damaged optic chiasmal lesion. Commone... |
pubmedqa_832 | pubmedqa | <ctx>
imaging, mammography, and computer - aided diagnosis of breast cancer. ( eds. suri and rangayyan ), 2006, pages 871 - 900. s. gupta, m. k. markey, a. c. bovik, “ advances and challenges in 3d and 2d + 3d human face recognition. " pattern recognition research horizons. ( ed. erwin a. zoeller ), 2007, pages 161 - 2... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_11977 | aquarat | <ctx>
. 86 3. 87 3. 88 3. 89 3. 90 3. 91 3. 92
8. 79 8. 80 8. 81 8. 82
3. 3 • measures of position 117 example 3. 10 problem the following ordered dataset represents the scores of 15 employees on an aptitude test : 51, 63, 65, 68, 71, 75, 75, 77, 79, 82, 88, 89, 89, 92, 95 determine the percentile for the employee wh... | [
"A)80",
"B)85",
"C)92",
"D)97"
] | C | Ordering the data from least to greatest, we get:
87, 88, 88, 90, 92, 93, 95, 96, 98
The median quiz score was 92. (Four quiz scores were higher than 92 and four were lower.)
C |
openbookqa_445 | openbookqa | <ctx>
15. 1 • the first law of thermodynamics 627 now consider the effects of eating. eating increases the internal energy of the body by adding chemical potential energy ( this is an unromantic view of a good steak ). the body metabolizes all the food we consume. basically, metabolism is an oxidation process in which ... | [
"this is false",
"this is provable",
"maybe",
"all of these"
] | B | |
medmcqa_6372 | medmcqa | <ctx>
the key feature that allows hemoglobin f to bind more strongly to oxygen is by having γ subunits ( instead of β, for example ). in fact, some naturally existing molecules in our body can bind to hemoglobin and change its binding affinity for oxygen. one of the molecules is 2, 3 - bisphosphoglycerate ( 2, 3 - bpg ... | [
"An increase in CO2",
"Raise in the temperature",
"Higher value",
"A decrease in 2,3 DPG"
] | D | ANSWER: D A decrease in 2,3 DPG |
arc_challenge_896 | arc_challenge | <ctx>
plant - pollinator interactions leading to major conservation implications within this group. destruction of populations habitat fragmentation has a major impact on animal specie populations because it deprives species of what they are naturally accustomed to. this makes the species isolated, reduces the area whe... | [
"a decrease in the rate of soil erosion",
"a decrease in the fertility of the topsoil",
"an increase in the production of plants used for medicines",
"an increase in the amount of oxygen produced in the atmosphere"
] | B | |
arc_challenge_276 | arc_challenge | <ctx>
startle response will not occur. as the threatening stimuli moves forward and decreases the flight zone, the dog will exhibit behaviors that fall into a startle or avoidance response. avoidance response the avoidance response is a form of negative reinforcement which is learned through operant conditioning. this ... | [
"population size",
"competition for food",
"seasonal temperatures",
"protection of the environment"
] | B | |
aquarat_11013 | aquarat | <ctx>
4. 3 • partial derivatives 343 in for trouble at the last part of my speech dealing with the age of the earth, where my views conflicted with his. to my relief, kelvin fell fast asleep, but as i came to the important point, i saw the old bird sit up, open an eye and cock a baleful glance at me. then a sudden insp... | [
"A)50",
"B)70",
"C)80",
"D)55"
] | A | 125x/100 = x + 10
x = 40
present age = x + 10 =40+10 = 50
ANSWER A |
medmcqa_6660 | medmcqa | <ctx>
. the motion of is sensitive or chaotic as it moves about the moon within. a mathematical proof that the motion within is chaotic was given in 2004. this is accomplished by showing that the set about an arbitrary body p2 in the restricted three - body problem contains a hyperbolic invariant set of fractional dime... | [
"Kala azar",
"Syphilis",
"Granuloma inguinale",
"LGV"
] | D | (D) LGV # MIYAGAWA BODIES:> Chlamydia trachomatis (Miyagawa Nella lymphogranulomatosis), the elementary bodies that develop in the intracytoplasmic mi- crocolonies of Lymphogranuloma Venereum.> Lab diagnosis of LGV (Lymphogranuloma Venereum):> The primary lesion usually goes unnoticed and the disease is seen commonly f... |
arc_challenge_882 | arc_challenge | <ctx>
strings of holiday lights are wired in series to save wiring costs. an old version utilized bulbs that break the electrical connection, like an open switch, when they burn out. if one such bulb burns out, what happens to the others? if such a string operates on 120 v and has 40 identical bulbs, what is the normal... | [
"the candle placed in the vacuum",
"the candle covered with the small-sized jar",
"the candle covered with the large-sized jar",
"the candle left out in the open"
] | D | |
openbookqa_467 | openbookqa | <ctx>
dormant or inactive quorum sensing r race race non - specific resistance ( syn. general resistance, horizontal resistance ) receptive hypha reniform resinosis resistant ( n. resistance ) rhizomorph rhizosphere rhizosphere - competent ringspot rosette rot roundworm rugose russet rust s sanitation sap transmission ... | [
"a state of the union",
"a state of activity",
"a state of agility",
"a state of being dead"
] | D | |
openbookqa_1362 | openbookqa | <ctx>
5. 2 • drag forces 207 weight ). using the equation of drag force, we find. thus the terminal velocity can be written as solution all quantities are known except the person ’ s projected area. this is an adult ( 85 kg ) falling spread eagle. we can estimate the frontal area as using our equation for, we find that... | [
"twenty four pounds",
"ten pounds",
"seventeen pounds",
"twelve pounds"
] | A | |
aquarat_39893 | aquarat | <ctx>
of event 2 is, as person 2 may have any birthday other than the birthday of person 1. similarly, the probability of event 3 given that event 2 occurred is, as person 3 may have any of the birthdays not already taken by persons 1 and 2. this continues until finally the probability of event 23 given that all preced... | [
"A)1/4",
"B)1/2",
"C)1",
"D)2"
] | D | 13-13w=13w
26w=13
w=1/2
2w=1
2w*2=1*2=2
ANSWER:D |
openbookqa_481 | openbookqa | <ctx>
to prevent tube puncture and buzzing from corona effect. bombardment a cold cathode electrode is melted ( or welded ) to each end of the tube as it is finished. the hollow electrodes are also traditionally lead glass and contain a small metal shell with two wires protruding through the glass to which the sign wir... | [
"luminescence",
"lifeforce",
"sound",
"Water"
] | A | |
qasc_2020 | qasc | <ctx>
at university of cambridge antibodies as the pdb molecule of the month discussion of the structure of antibodies at rcsb protein data bank a hundred years of antibody therapy history and applications of antibodies in the treatment of disease at university of oxford how lymphocytes produce antibody from cells aliv... | [
"As long as antibodies survive",
"Slowing the transfer of heat",
"For a set time",
"by keeping them warm"
] | A | |
aquarat_49185 | aquarat | <ctx>
real world systems, though. for instance, if we consider the old ( now withdrawn ) indian coin denominations of 5, 10, 20 and 25 paise, then to make 40 paise, the greedy algorithm would choose three coins ( 25, 10, 5 ) whereas the optimal solution is two coins ( 20, 20 ). a coin system is called " canonical " if ... | [
"A)50",
"B)100",
"C)150",
"D)200"
] | D | Explanation:
Let the number of 20 paise coins be x. Then the no of 25 paise coins = (324 - x).
0.20 × (x) + 0.25 (324 - x) = 71 => x = 200.
Answer: D |
openbookqa_2717 | openbookqa | <ctx>
minerals dietary minerals in foods are large and diverse with many required to function while other trace elements can be hazardous if consumed in excessive amounts. bulk minerals with a reference daily intake ( rdi, formerly recommended daily allowance ( rda ) ) of more than 200 mg / day are calcium, magnesium, ... | [
"beef",
"petroleum",
"cheese",
"producers"
] | D | |
aquarat_8252 | aquarat | <ctx>
to 32 bit. for i from 0 to 31 : table [ ( 0x077cb531 * ( 1 < < i ) ) > > 27 ] ← i / / table [ 0.. 31 ] initialized function ctz5 ( x ) return table [ ( ( x & - x ) * 0x077cb531 ) > > 27 ] the expression ( x & - x ) again isolates the least - significant 1 bit. there are then only 32 possible words, which the unsi... | [
"A)ks/60z",
"B)ks/z",
"C)60ks/z",
"D)60z/ks"
] | A | As 'thick' as this question might look, it's actually a fairly straight-forward Rate question and can be solved by TESTing VALUES.
We're told that a computer can perform z calculations in S seconds.
Let's TEST....
z = 2
S = 3
2 calculations every 3 seconds =
40 calculations every 1 minute
We're asked how many MINUTES i... |
medmcqa_4549 | medmcqa | <ctx>
in vivo magnetic resonance spectroscopy ( mrs ) is a specialized technique associated with magnetic resonance imaging ( mri ). magnetic resonance spectroscopy ( mrs ), also known as nuclear magnetic resonance ( nmr ) spectroscopy, is a non - invasive, ionizing - radiation - free analytical technique that has been... | [
"Cardiac pacemakers",
"Metallic clips",
"Woody items",
"All of the above"
] | D | (All of the above) (19-Sutton 7th)MAGNETIC RESONANCE IMAGINGADVANTAGESDISADVANTAGES* It is non-invasive technique* It is safe as it does not involve the use of ionising radiation* There is no adverse biological effect.* Images can be readily produced in any plane eg. Axial sagittal or coronal without changing position ... |
medmcqa_6935 | medmcqa | <ctx>
a 2015 study, cary stothart, walter boot, and daniel simons attempted to replicate and extend the findings from both graham and burke's 2011 study and steven most and colleague's 2000 study on amazon mechanical turk using a sample of 515 participants that varied in age. in this study, participants were tasked wit... | [
"1-2 year of Age",
"5-15 year of Age",
"3-4 year of Age",
"Above 15 years"
] | B | Crossner reported that in children from 5 to 15 years of age, the rate of mixed whole stimulated saliva increases with age, and boys have consistently higher rates than girls. Saliva substitutes, as well as fluoride and chlorhexidine rinses, are reported to enhance remineralization and promote resistance to deminerali... |
medmcqa_3732 | medmcqa | <ctx>
cardiovascular disease institute of virology institute of neurological disease institute of data science & biotechnology institute of genomic immunology gladstone is also home to eight centers for researchers from different institutes to collaborate. these centers focus on stem and ips cell research, as well as n... | [
"Barotrauma",
"Pleural effusion",
"Missing",
"None of the above"
] | A | |
aquarat_32519 | aquarat | <ctx>
ee ". a number is represented as a sequence of knot clusters in base 10. powers of ten are shown by position along the string, and this position is aligned between successive strands. digits in positions for 10 and higher powers are represented by clusters of simple knots ( e. g., 40 is four simple knots in a row... | [
"A)8",
"B)14",
"C)43",
"D)44"
] | B | Answer: Option B
This is a simple alternating addition and subtraction series. The first series begins with 8 and adds 3; the second begins with 43 and subtracts 2. |
qasc_6236 | qasc | <ctx>
them fully. in particular, iron egg - beaters or ice cream freezers are tricky to dry, and the consequent rust if left wet will roughen them and possibly clog them completely. when storing iron utensils for long periods, van rensselaer recommended coating them in non - salted ( since salt is also an ionic compoun... | [
"chemical reaction",
"egg formation",
"shell crack",
"They may not survive."
] | A | |
medmcqa_6409 | 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... | [
"Staph aureus",
"Anaerobes",
"Hemolytic streptococci",
"Pneumococcus"
] | C | Group A beta hemolytic streptococci is the M/C bacteria causing acute tonsillitis. other causes are: staph aureus pnuemococci H. Influenza Ref Dhingra 5/e,p 341,6/e,p 288. |
arc_easy_2169 | arc_easy | <ctx>
elk, the primary prey of the gray wolf, became less abundant and changed their behavior, freeing riparian zones from constant grazing. the respite allowed willows and aspens to grow, creating habitat for beaver, moose, and scores of other species. in addition to the effects on prey species, the gray wolf's presen... | [
"competitor",
"host",
"parasite",
"predator"
] | D | |
medmcqa_8312 | medmcqa | <ctx>
the african malaria network trust ( amanet ) is a pan - african international ngo headquartered in dar es salaam, tanzania. it originally started its activities as african malaria vaccine testing network ( amvtn ) in 1995 with the primary goal of preparing africa in planning and conducting malaria vaccine trials.... | [
"G6PD deficiency",
"Thalassemia",
"Sickle cell anemia",
"Acanthocytosis"
] | D | Ans. is 'd' i.e., Acanthocytosis Types of anemia that have protective effect against P. falciparum malaria : ? G6PD deficiency, Sickle cell anemia, Thalassemia, HbC, Pyruvate kinase deficiency |
aquarat_49575 | aquarat | <ctx>
a multi - tap timeout will typically be one to two seconds wait for the cursor to move to the next letter but this can be interrupted by tapping the timeout kill or advance button ( often down ). a word such as mama would be more favourable to multi - tap where 4 taps and no timeouts would be required ; far less ... | [
"A)195",
"B)280",
"C)364",
"D)492"
] | D | There are 9 one-digit numbers from 1 to 9.
There are 90 two-digit numbers from 10 to 99.
There are 101 three-digit numbers from 100 to 200.
9 + 90(2) + 101(3) = 492
The answer is D. |
medmcqa_2487 | medmcqa | <ctx>
a bone is a rigid organ that constitutes part of the skeleton in most vertebrate animals. bones protect the various other organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. bones come in a variety of shapes and sizes and have com... | [
"Head of humerus",
"Calcaneum",
"Tibial condyle",
"Osseus labyrinth"
] | D | Ans. D Osseus labyrinthRef: Gray's Anatomy, 41st ed. pg. 644* Osseous labyrinth is considered as hardest bone of the body. It is embedded in petrous part of temporal bone, which is also known as "rock bone".* American edition of British encyclopedia states: "The labyrinth of the ear is formed of cochlea, 3 semicircular... |
medmcqa_2856 | medmcqa | <ctx>
a point per unit time.
even substantially more dilute than body fluids ( e. g., urine : 36 – 50 g / l ; blood : 80 g / l ) culture conditions ( e. g., ham f10 nutrient medium : 16. 55 g / l ; dmem / f12 medium : 16. 78 g / l ; dmem high glucose and l - glutamine medium : 17. 22 g / l ), the rate limiting convers... | [
"1000 c.c.",
"2000 c.c.",
"5000 c.c.",
"8000 c.c."
] | C | 5000 c.c. |
medmcqa_652 | medmcqa | <ctx>
the xy sex - determination system is a sex - determination system used to classify many mammals, including humans, some insects ( drosophila ), some snakes, some fish ( guppies ), and some plants ( ginkgo tree ). in this system, the sex of an individual is determined by a pair of sex chromosomes. in most cases, f... | [
"Skull",
"Femur",
"Pelvis",
"Tibia"
] | C | Ans. Pelvis |
medmcqa_4461 | medmcqa | <ctx>
objects without releasing them. in regards to tonic grasping, the more the patient tried to let go of the object, the more the grip of the object tightened. with focused effort the patient was able to let go of the object, but if distracted, the behaviour would re - commence. the patient could also forcibly relea... | [
"Seen in Neurosyphiilis",
"Deep tendon reflexes are brisk",
"Loss of vibration sense",
"Acute abdominal pain and visceral symptoms"
] | B | Ans. is 'b' i.e., Deep tendon reflexes are brisk Tabes dorsaliso Usually develops 15 - 20 years after syphilis infectiono Major symptoms are- lightning pain, ataxia, urinary' incontinenceLightning paino Lightning or lancinating pain are sharp stabbing pain and brief like a flash of lightning.o More common in legs.o Are... |
medmcqa_7142 | medmcqa | <ctx>
the glycocalyx can be triggered by inflammatory stimuli, such as tumor necrosis factor - alpha. whatever the stimulus is, however, shedding of the glycocalyx leads to a drastic increase in vascular permeability. vascular walls being permeable is disadvantageous, since that would enable passage of some macromolecu... | [
"Nitric oxide",
"Prostaglandin",
"IL-1",
"TNF-alpha"
] | A | Pyrogens A pyrogen is a substance that induces fever. These can be either internal (endogenous) or external (exogenous) to the body. The bacterial substance lipopolysaccharide (LPS), present in the cell wall of some bacteria, is an example of an exogenous pyrogen. Endogenous Pyrogens IL 1 TNF PGs Depyrogenation may be ... |
aquarat_36851 | aquarat | <ctx>
third of the time. the probability of die b beating d is ( only when d rolls 1 ). so the likelihood of b beating any other randomly selected die is : die c beats d two - thirds of the time but beats b only one - third of the time. the probability of die c beating a is. so the likelihood of c beating any other ran... | [
"A)1/2",
"B)1/6",
"C)2/3",
"D)1/3"
] | D | here s= {1,2,3,4,5,6}
let E be the getting of a multiple of 3.
then E = {3,6}
probability = 2/6 = 1/3
correct option is D |
qasc_7258 | qasc | <ctx>
) flower, on different flowers on the same plant, or on different plants. the pollen produces male gametes that enter the ovule to fertilize the egg cell of the female gametophyte. fertilization takes place within the carpels or ovaries, which develop into fruits that contain seeds. fruits may be dispersed whole,... | [
"warmth",
"reproduction",
"hiding",
"eating"
] | B | |
mmlu_aux_2832 | mmlu_auxiliary | <ctx>
tracking in hunting and ecology is the science and art of observing animal tracks and other signs, with the goal of gaining understanding of the landscape and the animal being tracked ( the " quarry " ). a further goal of tracking is the deeper understanding of the systems and patterns that make up the environmen... | [
"Trapping animals is not difficult.",
"People are making efforts to protect the environment.",
"Detection dogs attack domestic livestock frequently.",
"Collecting animal waste is a good way to gather information."
] | D | null |
mmlu_aux_2370 | mmlu_auxiliary | <ctx>
than the sun. however, the life of the stars which the planets orbit are so short that intelligent extraterrestrial life is not very likely. a and b type stars were surveyed for the research which involved nasa's spitzer space telescope, the two micron all - sky survey, and astronomers from the center for astroph... | [
"Sometimes they see that the planet pulls the star to one side and makes it move slower .",
"The planet is shining.",
"The planet is next to our earth.",
"The planet is a red one."
] | A | null |
medmcqa_9531 | medmcqa | <ctx>
declines with age due to the increase meiotic non - disjunction. after age 31 years, fecundity decreases and the probability of aneuploidy rate increases in the early embryo. the regular menstrual cycle is associated with the hormonal regulation from hypothalamic, pituitary, and ovarian axis. gonadotropin - relea... | [
"Premature menopause",
"Sheehan syndrome",
"Polycystic ovary syndrome",
"Turner's syndrome"
] | C | Polycystic ovary syndrome |
aquarat_28728 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0. 0066 + 0. 012 ( c ) 38 95
strategy for ( b ) the efficiency can be calculated with since is given and work was found in the fir... | [
"A)120",
"B)589",
"C)630",
"D)240"
] | D | Explanation:
Let C's share = Rs. x/4, A's share = Rs.(2/3 x x /4)=Rs(x/6)
x/6+x/4+x=1360
17 x/12=Rs. 960
Hence, B's share = Rs.(960/4)=Rs.240
Answer is D |
aquarat_48666 | aquarat | <ctx>
10−1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespread as the tax raised for income or produce in the ancient and medieval period ; see tithe. mathematics – poker : the odds of being dealt only one pair in poker are about 5 to 2 against ( 2. 37 to 1 ), for a probability of 0. 42 ( 42 % )... | [
"A)2",
"B)255",
"C)345",
"D)445"
] | A | 1=5,2=10,3=253,4=254,5=255,6=256,7=257,8=258 then 10=?
10=2
check the first eqn.
ANSWER:A |
aquarat_20500 | aquarat | <ctx>
sieve theory is a set of general techniques in number theory, designed to count, or more realistically to estimate the size of, sifted sets of integers. the prototypical example of a sifted set is the set of prime numbers up to some prescribed limit x. correspondingly, the prototypical example of a sieve is the s... | [
"A)12",
"B)13",
"C)16.6",
"D)17"
] | A | Answer of set F is 12=A |
openbookqa_2651 | openbookqa | <ctx>
been important to humans as a place of shelter since the dawn of humanity. craters are depressions in the ground, but unlike caves, they do not provide shelter or extend underground. there are many kinds of craters, such as impact craters, volcanic calderas, and isostatic depressions, such as the one in greenland... | [
"electricity",
"divorce",
"elements",
"common understanding"
] | C | |
medmcqa_8403 | medmcqa | <ctx>
9q34 deletion syndrome is a rare genetic disorder. terminal deletions of chromosome 9q34 have been associated with childhood hypotonia, a distinctive facial appearance and developmental disability. the facial features typically described include arched eyebrows, small head circumference, midface hypoplasia, promi... | [
"Sho metacarpals in hands",
"Delayed pubey",
"Delayed bone age",
"Altered upper and lower segment ratio"
] | A | Ans. is 'a' i.e., Sho metacarpal in hands Hypothyroidism o Hypothyroidism results from deficient production of thyroid hormone or a defect in thyroid hormone receptor activity. o Hypothyroidism may be : - i) Congenital --> Present since bih ii) Acquired --> Symptoms appear after a period of apparently normal thyroid fu... |
medmcqa_8422 | medmcqa | <ctx>
_ ". for these usages the proper unicode symbol is that is a little higher up than the normal colon. compare ( ratio colon ) with 2 : 3 ( normal colon ). in some languages ( e. g. german, russian, and french ), the colon is the commonly used sign for division ( instead of ÷ ). the notation | : | may also denote t... | [
"Mild uterine contractions",
"Moderate uterine contractions",
"Strong uterine contractions",
"Arrest of labor"
] | B | Ans. B. Moderate uterine contractionsThe partograph is a graphical presentation of the progress of labor, and of fetal and maternal condition during labor.It is the best tool to help you detect whether labor is progressing normally or abnormally, and to warn you as soon as possible if there are signs of fetal distress ... |
medmcqa_2100 | medmcqa | <ctx>
matrix at the gum line, called dental plaque. other contributors are poor nutrition and underlying medical issues such as diabetes. diabetics must be meticulous with their homecare to control periodontal disease. new finger prick tests have been approved by the food and drug administration in the us, and are bein... | [
"erythema multiformae",
"hereditary ectodermal dysplasia",
"keratosis follicularits",
"lichen Onus"
] | B | Ectodermal dysplasia is characterized by congenital dysplasia of ectodermaL structures, manifested as hypohidrosis (partial or complete absence of sweat glands) hypotrichosis and hypodontia or partial anodontia.
Two types
Hypohidrotic (Christ-Siemens-Touraine syndrome) most common type and includes dental manifestatio... |
arc_easy_412 | arc_easy | <ctx>
motion, which can induce additional shower and thunderstorm activity. rainfall rates downwind of cities are increased between 48 % and 116 %. partly as a result of this warming, monthly rainfall is about 28 % greater between to downwind of cities, compared with upwind. some cities show a total precipitation incre... | [
"landslides and flooding",
"flooding and earthquakes",
"landslides and volcanoes",
"volcanoes and earthquakes"
] | A | |
openbookqa_1692 | openbookqa | <ctx>
the number of species initially present in an ecosystem increases. other researchers believe that the relationship between species diversity and productivity is unimodal within an ecosystem. a 1999 study on grassland ecosystems in europe, for example, found that increasing species diversity initially increased pr... | [
"an 8.1 earthquake",
"a tree falling",
"a light rainfall",
"a minor snowstorm"
] | A | |
aquarat_3451 | aquarat | <ctx>
objects,..., or the th box contains at least objects. the simple form is obtained from this by taking, which gives objects. taking gives the more quantified version of the principle, namely : let and be positive integers. if objects are distributed into boxes, then at least one of the boxes contains or more of th... | [
"A) 27",
"B) 33",
"C) 96",
"D) 81"
] | C | Answer is the LCM of 12 and 32
= 96
Answer C |
qasc_7170 | qasc | <ctx>
to visual and rheotactic sensory cues. use of behavioral characteristics such as these can help reduce tremendous waste that often occurs during industrial fishing and help manage for sustainable fisheries. the state of a declining species can sometimes be reversed by augmenting reproduction through behavior. by ... | [
"a pollinator",
"a partner",
"animals",
"a child"
] | B | |
mmlu_aux_5031 | mmlu_auxiliary | <ctx>
, observed that comets moved regularly through the sky and were undisturbed by the wind, behavior more typical of celestial than atmospheric phenomena. while he conceded that the other planets do not appear outside the zodiac, he saw no reason that a planet - like object could not move through any part of the sky... | [
"water and rock",
"water frozen into pieces of ice and mixed with iron and rock dust and perhaps a few pieces of rock",
"ice, iron and rock dust",
"only a few big pieces of rock"
] | B | null |
arc_easy_1589 | arc_easy | <ctx>
be made. the use of radio beacons is common when isa systems are used to control vehicle speeds in off - road situations, such as factory sites, logistics and storage centres, where occupational health and safety requirements mean that very low vehicle speeds are required in the vicinity of workers, and in situat... | [
"the road conditions and type of tires",
"the type of engine and the amount of gas used by the engine",
"the car length and distance traveled",
"the distance travel"
] | D | |
aquarat_47140 | aquarat | <ctx>
terms and conditions. 27 march – the cost of a first - class stamp will rise from 46p to 60p from 30 april while second class post will increase from 36p to 50p after regulator ofcom lifts some price controls on royal mail. 29 march – 2012 bradford west by - election : respect party candidate george galloway wins... | [
"A)Sunday",
"B)Saturday",
"C)Tuesday",
"D)Wednesday"
] | C | Solution
The year 2012 is a leap year. So, it has 2 odd days.
But, Feb 2012 not included because we are calculating from March 2012 to March 2013. So it has 1 odd day only.
The day on 6th March, 2013 will be 1 day beyond the day on 6th March, 2012. Given that, 6th March, 2013 is Wednesday.
6th March, 2012 is Tuesday (1... |
qasc_1398 | qasc | <ctx>
space and desired cost of production. switches may be covered with a flexible rubber boot to exclude dirt and moisture and may be backlit for easy location. another common type of switch relies on twisting the head of the light. weapon - mounted lights may have remote switches for convenience in operation. electr... | [
"batteries",
"sunlight",
"buttons",
"calcite"
] | A | |
medmcqa_6868 | medmcqa | <ctx>
and becomes an postmitotic, polarized, secretory ameloblast. however, there are no tomes'process yet. it is at this stage that a signal is sent from the newly differentiated ameloblasts back across the dentinoenamel junction ( dej ) to stimulate dentinogenesis. secretory stage in the secretory stage, ameloblasts ... | [
"Hydrophobic",
"Hydrophilic",
"Both",
"None"
] | B | The cells in the centre of enamel organ synthesize and secrete glycosaminoglycans into the extracellular compartment between the epithelial cells. Glycosaminoglycans are hydrophilic and so pull water into the enamel organ. The increasing amount of fluid increases the volume of the compartment of the enamel organ, and t... |
medmcqa_4140 | medmcqa | <ctx>
is a slow to moderate rate of disease progression but the patient may have periods of rapid progression ( " bursts of destruction " ). chronic periodontitis can be associated with local predisposing factors ( e. g. tooth - related or iatrogenic factors ). the disease may be modified by and be associated with syst... | [
"Candida albicans infection",
"Circumcision",
"Human papillomavirus infection",
"Neisseria gonorrhoeae infection"
] | C | Condyloma acuminatum is a benign, recurrent squamous epithelial proliferation resulting from infection with human papillomavirus (HPV) infection, one of many sexually transmitted diseases that can occur in sexually active individuals. Koilocytosis is particularly characteristic of HPV infection. Candidiasis can be asso... |
arc_challenge_147 | arc_challenge | <ctx>
##ion. some heat is carried up from the bottom of the mantle by mantle plumes. the heat flow at the earth's surface is about, and it is a potential source of geothermal energy. vibrations seismic waves are vibrations that travel through the earth's interior or along its surface. the entire earth can also oscillat... | [
"from a sudden increase in solar radiation striking Earth",
"from the Moon's gravitational pull during a close orbit",
"from rocks under stress shifting deep inside Earth",
"from the weight of sediments pushing down on bedrock"
] | C | |
aquarat_2125 | aquarat | <ctx>
< 8 ; counter + + ) { if ( ( b & 1 )! = 0 ) { p ^ = a ; } bool hi _ bit _ set = ( a & 0x80 )! = 0 ; a < < = 1 ; if ( hi _ bit _ set ) { a ^ = 0x1b ; / * x ^ 8 + x ^ 4 + x ^ 3 + x + 1 * / } b > > = 1 ; } return p ; } private void mixcolumns ( ) { / /'s'is the main state matrix,'ss'is a temp matrix of the same dime... | [
"A)8000",
"B)80",
"C)8",
"D)800"
] | C | Face value is the value of digit itself
face value of 8 = 8
Answer : C |
arc_easy_851 | arc_easy | <ctx>
##ly, cold heat networks are part of the concept of smart heat networks. components heat sources various heat sources can be used as energy suppliers for the cold heating network, in particular renewable sources such as the ground, water, commercial and industrial waste heat, solar thermal energy and ambient air,... | [
"coal",
"gas",
"oil",
"solar"
] | D | |
medmcqa_3406 | medmcqa | <ctx>
in immunology, autoimmunity is the system of immune responses of an organism against its own healthy cells, tissues and other normal body constituents. any disease resulting from this type of immune response is termed an " autoimmune disease ". prominent examples include celiac disease, post - infectious ibs, dia... | [
"Kerato conjunctivitis sicca",
"Periductal and Perivascular lymphocytic infilteration",
"Parotid gland biopsy preferred",
"MALToma is most common lymphoma"
] | C | Biopsy from Lip is preferred. |
aquarat_30564 | 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)55 kmh",
"B)30 kmh",
"C)80 kmh",
"D)60 kmh"
] | D | Time = Distance/Speed
Difference in time = 1 hr
120/x - 120/(x + 60) = 1
Substitute the value of x from the options. --> x = 60 --> 120/60 - 120/120 = 2 - 1 = 1
Answer: D |
qasc_2986 | qasc | <ctx>
prevention of non - specific binding is particularly important, as it increases the efficiency of the absorption process by filtering out undigested material which would otherwise block access to the midgut epithelium. due to the small pore size of the matrix, only small molecules which have been broken down by e... | [
"toxins",
"dissolved",
"expelled",
"dangerous"
] | C | |
qasc_7528 | qasc | <ctx>
invertebrate zoology is the subdiscipline of zoology that consists of the study of invertebrates, animals without a backbone ( a structure which is found only in fish, amphibians, reptiles, birds and mammals ). invertebrates are a vast and very diverse group of animals that includes sponges, echinoderms, tunicate... | [
"shrimp",
"orchids",
"gecko",
"sheep"
] | C | |
aquarat_37261 | aquarat | <ctx>
which we call r. similarly, s = be · g ( a / b ) is an integer. the goal is to find integer values of a and b that simultaneously make r and s smooth relative to the chosen basis of primes. if a and b are small, then r and s will be small too, about the size of m, and we have a better chance for them to be smooth... | [
"A)4",
"B)6",
"C)12",
"D)18"
] | C | 36=2^2*3^2; 84=2^2*3*7
H.C.F=2^2*3=12.
Correct Option: C |
aquarat_10130 | aquarat | <ctx>
x is not a perfect square. the diophantine set is { 2, 3, 5, 6, 7, 8, 10, 11, 12, 13,... }. the equation is a diophantine equation with two parameters x1, x2 and an unknown y, which defines the set of pairs ( x1, x2 ) such that x1 < x2. matiyasevich's theorem matiyasevich's theorem, also called the matiyasevich –... | [
"A)II only",
"B)I and II only",
"C)I and III only",
"D)II and III only"
] | C | Ans C.
From question x/4 is an integer.
x/4 = 2*2*q/4 ---> where q is the integer
Also y/6 = p => y/6 = 2*3*p/6
So, xy = 2*2*2*3 *pq
Thus 2*2*2 = 8 and 2*3*2 = 12 satisfy
C |
qasc_1832 | qasc | <ctx>
water cooling is a method of heat removal from components and industrial equipment. evaporative cooling using water is often more efficient than air cooling. water is inexpensive and non - toxic ; however, it can contain impurities and cause corrosion. water cooling is commonly used for cooling automobile interna... | [
"heat energy",
"solar energy",
"gas",
"evaporation"
] | A | |
openbookqa_1584 | openbookqa | <ctx>
space and time are understood as independent dimensions that are absolute and can be measured and analyzed separately from each other. in modern physics, space and time are seen as interdependent dimensions that form a unified continuum whose curvature is affected by the presence of mass and energy. by structural... | [
"the moon orbits the sun which orbits the Earth",
"the moon orbits the Earth which orbits the sun",
"Earth orbits the moon which orbits the Earth",
"Earth orbits the sun which orbits the moon"
] | B | |
qasc_2193 | qasc | <ctx>
permanently attached to the burner or removable. at the other end of the venturi is the gas valve, which is connected to the control knob on the front of the grill. a metal screen covers the fresh air intake of each venturi to keep spiders from clogging the tube with their nests. cooking grate cooking grates, als... | [
"a pan",
"oil",
"a sink",
"a fridge"
] | A | |
qasc_1775 | qasc | <ctx>
food quality is a concept often based on the organoleptic characteristics ( e. g., taste, aroma, appearance ) and nutritional value of food. producers reducing potential pathogens and other hazards through food safety practices is another important factor in gauging standards. a food's origin, and even its brandi... | [
"organic molecules",
"eating",
"Generating heat",
"kinetic energy"
] | C | |
medmcqa_2339 | medmcqa | <ctx>
anti - gbm develops florid glomerulonephritis. the bb ’ subunit is aberrant in sle t cells, controls il - 2 deprivation - induced cell death, and probably accounts for the prolonged survival of activated autoreactive t cells. furthermore, pp2a contributes to the production of il - 17. the concept of specific subu... | [
"Necrosis",
"Apoptosis",
"Atherosclerosis",
"Inflammation"
] | B | Annexin V is a calcium-dependent phospholipid binding protein that has a high affinity for the phophatidylserine (PS), a plasma membrane phospholipid. One of the earliest features of apoptosis is the translocation of PS from the inner to the outer leaflet of the plasma membrane, thereby exposing PS to the external envi... |
aquarat_32886 | aquarat | <ctx>
2. 7 • falling objects 75 example 2. 15 calculating velocity of a falling object : a rock thrown down what happens if the person on the cliff throws the rock straight down, instead of straight up? to explore this question, calculate the velocity of the rock when it is 5. 10 m below the starting point, and has bee... | [
"A)18 miles per hour",
"B)120 miles per hour",
"C)216 miles per hour",
"D)1080 miles per hour"
] | B | Since Velocity is proportional to Time
Velocity =k*Timewhere k is the constant of proportionality
Time= 5 seconds
Velocity = 5k = 50 miles per Hour
i.e. k = 10
i.e. The relation between Velocity and Time becomes
Velocity =10*Time
Time= 12 seconds
Velocity = 10*12 = 120 miles per hour
Answer: Option B |
qasc_4005 | qasc | <ctx>
concentrations : the cell cycle has phases ( partially corresponding to g1 and g2 ) in which mass, via a stable point, controls cyclin levels, and phases ( s and m phases ) in which the concentrations change independently, but once the phase has changed at a bifurcation event ( cell cycle checkpoint ), the system... | [
"loss",
"loss of density",
"cellular regeneration",
"death"
] | D | |
aquarat_45668 | aquarat | <ctx>
challenge, in which he nearly rolled the car, is repeatedly splashed, losing and, in the confessional, admits he had one of the most destructive runs of the day. despite understanding the intent, mike nevertheless loses. in deliberation, it is recognized that everyone did poorly in the donuts and water tank chall... | [
"A) 250",
"B) 300",
"C) 800",
"D) 400"
] | C | Let D = total distance
Traci traveled 1/2 = D/2
i.e. remaining distance = D/2
She traveled 1/4 th of D/2 = D/8
Thus:
D = (D/2) + (D/8) + 200
D = 800
ANSWER: C |
aquarat_22814 | aquarat | <ctx>
< 9. 99 : order = 50 if 9. 99 < = price < 19. 99 : order = 30 if price > = 19. 99 : order = 10 a. if price < 9. 99 : order = 50 else : order = 30 order = 10 b. if price < 9. 99 : order = 50 elif price < 19. 99 : order = 30 elif price = = 19. 99 : order = 10 c. if price < 9. 99 : order = 50
. 98 10. 99 10. 100
1... | [
"A)50",
"B)88",
"C)77",
"D)88"
] | A | Selling price per hat = 10/4
Profit percentage = (S.P – C.P / C.P) x 100
Substituting the above SP and CP we get 50%.
Answer:A |
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