id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
qasc_4892 | qasc | <ctx>
western tasmania pose a threat to coniferous shrubbery and other alpine vegetation types. the probability that extreme weather events cause that the extinction of species is higher than the effects of rise in temperature or rainfall. conservation for conservation of the tasmanian coniferous shrubbery species, mon... | [
"underground burrows",
"looseness of dirt or compost",
"one celled organisms",
"above ground pools"
] | A | |
aquarat_7195 | aquarat | <ctx>
, the number of full - time male homemakers has grown from 2. 9 thousand in 1991 ( 0. 13 % of the male population ) to 19 thousand in 2016, taking up 0. 65 % of the male population. on the other hand, there was a substantial decrease in the number of full - time female homemakers, with numbers dropping from 752. ... | [
"A)7",
"B)8",
"C)6",
"D)5"
] | A | Let 1 woman's 1 day work = x.
Then, 1 man's 1 day work = x/2 and 1 child's 1 day work x/4.
So, (3x/2 + 4x + + 6x/4) = 1/7
28x/4 = 1/7 => x = 1/49
1 woman alone can complete the work in 49 days.
So, to complete the work in 7 days, number of women required = 49/7 = 7.
Answer: A |
medmcqa_1909 | medmcqa | <ctx>
in terms of the important pass created by its valley and the regular, sweet water supply. the river name l β argent double is purported to come from the latin argent meaning silver and celtic dubrum, meaning water. whether this refers to just the colour of a tumbling stream, the fact that the water is sweet ( sof... | [
"False negative in fulminant diseases",
"If once done, next time it is always positive",
"Results are given in terms of positive & negative",
"Indurations given in terms of length & breadth"
] | A | Ans. is 'a' i.e., False negative in fulminant disease . A positive tuberculin test indicates hypersensitivity to tuberculoprotein, it may be due to : - Active infection - Subclinical infection - Past infection - BCG vaccination . In overwhelming tuberculosis (fulminant cases) due to depressed cellular immunity montoux ... |
aquarat_17320 | aquarat | <ctx>
in number theory, a probable prime ( prp ) is an integer that satisfies a specific condition that is satisfied by all prime numbers, but which is not satisfied by most composite numbers. different types of probable primes have different specific conditions. while there may be probable primes that are composite ( ... | [
"A)9.5",
"B)8.6",
"C)9.3",
"D)9.6"
] | D | Explanation:
Average = (2+3+5+7+11+13+17+19/8 = 77/8= 9.6(Approx)
Answer is D |
aquarat_22157 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)$256",
"B)$512",
"C)$1024",
"D)$2048"
] | A | 2^8=256
The answer is A. |
qasc_2430 | qasc | <ctx>
, which allows water to seep into the more porous layer of saprolite underneath. this causes chemical reactions within the saprolite to leach certain minerals from the rock and if the hydraulic conductivity of that rock is high enough, the water can carry those minerals away, which can cause the infrastructure of... | [
"turn gaseous",
"secrete h2o",
"breakdown",
"become hydrogen"
] | C | |
medmcqa_3826 | medmcqa | <ctx>
in the adni population of subjects. surface estimation in cardiac computational anatomy numerous studies have now been done on cardiac hypertrophy and the role of the structural integraties in the functional mechanics of the heart. siamak ardekani has been working on populations of cardiac anatomies reconstructin... | [
"Left atrium",
"Right atrium",
"Left ventricle",
"Right ventricle"
] | A | Wall of hea enlarged in mitral stenosis - left atria |
medmcqa_1517 | medmcqa | <ctx>
, and furcation involvement which may limit visibility of underlying deep calculus and debris. first and foremost, periodontal scaling and root planing is a procedure that must be done thoroughly and with attention to detail in order to ensure complete removal of all calculus and plaque from involved sites. if th... | [
"Dental Floss",
"Perio aid",
"Stimudent",
"Rubber tip stimulator"
] | B | |
aquarat_37964 | aquarat | <ctx>
per hour. one can ask whether the vehicles are getting closer or further apart and at what rate at the moment when the north bound vehicle is 3 miles north of the intersection and the west bound vehicle is 4 miles east of the intersection. big idea : use chain rule to compute rate of change of distance between tw... | [
"A)17 hrs",
"B)4 hrs",
"C)6 hrs",
"D)12 hrs"
] | B | The relative speed of the boys = 12.5kmph β 10kmph
= 2.5 kmph
Distance between them is 10 km
Time= 10km / 2.5 kmph = 4 hrs
Answer : B |
arc_easy_1706 | arc_easy | <ctx>
machines include both fixed and moving parts. the moving parts have controlled and constrained motions. moving parts are machine components excluding any moving fluids, such as fuel, coolant or hydraulic fluid. moving parts also do not include any mechanical locks, switches, nuts and bolts, screw caps for bottles... | [
"fan",
"oil",
"gasoline",
"battery"
] | B | |
openbookqa_3005 | openbookqa | <ctx>
on the right has melted ), although both have been in the sunlight for the same time. the thermal conductivities of the pavements are the same. gray objects have a uniform ability to absorb all parts of the electromagnetic spectrum. colored objects behave in similar but more complex ways, which gives them a parti... | [
"cool",
"chill",
"freeze",
"blaze up"
] | D | |
medmcqa_73 | medmcqa | <ctx>
##rs provides quantitative data in absolute terms on up to a few specific points. the latter is also used to investigate other tissues such as, e. g., muscle, breast and tumors. nirs can be used to quantify blood flow, blood volume, oxygen consumption, reoxygenation rates and muscle recovery time in muscle. by em... | [
"Beer's law.",
"Pascal's law.",
"Doppler law.",
"Poisslues law."
] | A | Pulse oxymetry-
Based on Beer Lambert law
Utilization of a probe that transmits red (640 mm) andΒ infrared light
Photo detector as a receptor site
Different absorption ability of light by oxygenated andΒ deoxygenated haemoglobin leads to changes in theΒ amount of light differently absorbed by the vascular bedΒ before reac... |
mmlu_aux_4928 | 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... | [
"have the colors much like the trees",
"move quickly",
"like brown and grey colors",
"live in forests"
] | A | null |
mmlu_aux_3935 | mmlu_auxiliary | <ctx>
freezes : climates and man's future, wildwood house ltd, ( 1977 ) our changing planet, wildwood house limited ( 1978 ) climatic change, cambridge university press ( 1978 ) the climatic threat : what's wrong with our weather?, fontana ( 1979 ) climate and mankind, earthscan, 56 pp ( 1979 ) this shaking earth ( aka... | [
"The comet might hit Earth and man might lose the moon.",
"Earth might be moved too far away and man might be frozen to death.",
"The comet might hit Jupiter or Saturn and never return to Earth.",
"Earth's working life might be greatly shortened."
] | A | null |
aquarat_13019 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)36",
"B)49",
"C)94",
"D)27"
] | D | Firstly the NEW median will be 27 or 49...
secondly the change in SUM will be 9*5 = 45, so the difference in number and in reversed order will be 45...
and the reversed NUMBER and actual number should be on either side of the MEDIAN 36..
lets see the choices on these points..
A. 36... reverse = 63 but 63β36β 4563β36β 45.... |
medmcqa_9661 | medmcqa | <ctx>
##mous cell carcinoma of the bladder ) the liver flukes, opisthorchis viverrini and clonorchis sinensis ( cholangiocarcinoma ). radiation radiation exposure such as ultraviolet radiation and radioactive material is a risk factor for cancer. many non - melanoma skin cancers are due to ultraviolet radiation, mostly... | [
"Simple hyperplasia with atypia",
"Simple hyperplasia without atypia",
"Complex hyperplasia with atypia",
"Complex hyperplasia without atypia"
] | C | Answer is option3, complex hyperplasia with atypia Endometrial hyperplasia with atypia is the least common type of hyperplasia, but is the type most likely to progress to type 1 endometrial carcinoma (1-3) which accounts for 97% of uterine cancers, whereas simple hyperplasia rarely progresses to carcinoma. > |
aquarat_24353 | aquarat | <ctx>
to intellectual property. base erosion and profit shifting ( beps ) is a particular form of tax subsidy that involves companies shifting their profits to low - tax jurisdictions in order to reduce their overall tax burden. the multilateral convention to implement tax treaty related measures to prevent base erosio... | [
"A)6%",
"B)8%",
"C)9%",
"D)2%"
] | B | 100 * 100 = 10000
80 * 115 = 9200
-----------
10000-----------800
100-----------? => 8% decrease
Answer: B |
medmcqa_8052 | medmcqa | <ctx>
fracture is the appearance of a crack or complete separation of an object or material into two or more pieces under the action of stress. the fracture of a solid usually occurs due to the development of certain displacement discontinuity surfaces within the solid. if a displacement develops perpendicular to the s... | [
"Wrist",
"Mandible",
"Basilar skull fracture",
"Cl vertebra fracture"
] | C | Ref: Apleys System of Orthopaedics and Fractures, 9th editionExplanation:HINGE FRACTUREBasilar fracture of skull.Involves middle cranial fossa and pituitary fossa.Divides the skull into anterior and posterior segments.Mechanism of injuryo Blow to chin, e.g. Boxingo Motor-cycle accident - Due to impact on the chin durin... |
medmcqa_3553 | medmcqa | <ctx>
when the vessel is 70 % occluded. lack of oxygen may also result in a myocardial infarction ( heart attack ). cad can be contracted over time. risk factors include a family history of cad, smoking, high blood pressure, diabetes, obesity, inactive lifestyle, mental stress and high cholesterol. angina can also occu... | [
"Gaucher disease",
"Tay-Sachs disease",
"McArdle disease (glycogen storage disease)",
"hemochromatosis"
] | C | There are many types of glycogen storage diseases, each caused by a different enzymatic abnormality. The best-known types of glycogen storage disease are those that have hepatic hypoglycemic pathophysiology (eg, von Gierke disease) or those that have muscle energy pathophysiology (McArdle disease). InMcArdle' symptoms ... |
qasc_4886 | qasc | <ctx>
can be estimated. as noticed, the interior should have cooled more from its initial temperature in the years since its formation. in fact, it should have taken no more than about years to cool to its present temperature. what is keeping it hot? the answer seems to be radioactive decay of primordial elements that ... | [
"sun light",
"Solar energy",
"rain",
"light"
] | A | |
aquarat_1365 | aquarat | <ctx>
0. 850 mm in diameter and 1. 35 m long. 37. a vertebra is subjected to a shearing force of 500 n. find the shear deformation, taking the vertebra to be a cylinder 3. 00 cm high and 4. 00 cm in diameter. 38. a disk between vertebrae in the spine is subjected to a shearing force of 600 n. find its shear deformation... | [
"A)500(Ο β 3)",
"B)500(Ο β 2.5)",
"C)500(Ο β 2)",
"D)550(Ο β 1.5)"
] | D | [quote=Bunuel]A right circular cylinder has a height of 20 and a radius of 5. A rectangular solid with a height of 15 and a square base, is placed in the cylinder such that each of the corners of the solid is tangent to the cylinder wall. Liquid is then poured into the cylinder such that it reaches the rim. What is the... |
arc_easy_1137 | arc_easy | <ctx>
, which are colorless gases when uncombined. free sodium, an element that is a soft, shiny, metallic solid, and free chlorine, an element that is a yellow - green gas, combine to form sodium chloride ( table salt ), a compound that is a white, crystalline solid. a mixture is composed of two or more types of matte... | [
"glass breaking",
"metal melting",
"water freezing",
"wood burning"
] | D | |
medmcqa_6711 | medmcqa | <ctx>
##s ) and stick to the vial glass. stabilisers used for vaccines include sugars ( sucrose, lactose ), sorbitol, amino acids ( glycine, monosodium glutamate ) and proteins ( hydrolysed gelatin ). there have very rarely ( one in twomillion vaccinations ) been cases of allergic reaction to the proteins in gelatin. t... | [
"1, 3, 5 days",
"1, 2, 3 days",
"1, 2, 4 days",
"1, 7, 14 days"
] | A | Ans. is 'a' i.e., 1, 3, 5 days ANTI-TYPHOID VACCINES The old parenteral killed whole-cell vaccine was effective but produced strong side-effects. So, they are not used now. Two safe and effective vaccines are now licensed and available : - 1.The Vi polysachharide vaccine It is composed of purified Vi capsular polysacch... |
openbookqa_2343 | openbookqa | <ctx>
in the world, by some estimates. digital pollution digital pollution is a crucial aspect of digital ecology. it is the main problem against which digital ecology is fighting. digital pollution refers to the negative impact of digital technology and electronic waste on the environment and human health. this can in... | [
"gross stuff",
"water",
"food",
"air"
] | A | |
arc_easy_1507 | arc_easy | <ctx>
meteorological instruments ( or weather instruments ), including meteorological sensors ( weather sensors ), are the equipment used to find the state of the atmosphere at a given time. each science has its own unique sets of laboratory equipment. meteorology, however, is a science which does not use much laborato... | [
"thermometer.",
"rain gauge.",
"barometer.",
"wind vane."
] | C | |
arc_challenge_380 | arc_challenge | <ctx>
4. 2 β’ hypothesis testing 179 conclusion : the decision is to fail to reject the null hypothesis ; the claim corresponds to the alternative hypothesis. this scenario corresponds to row 4 in table 4. 8, which means β there is not enough evidence to support the claim β that the average oxygen level for female patie... | [
"Check for errors and run the experiment again.",
"Change the hypothesis to match the conclusion.",
"Change the variable so the data will match the hypothesis.",
"Ignore the data and prepare the science fair display anyway."
] | A | |
mmlu_aux_1838 | mmlu_auxiliary | <ctx>
##kinney., eds. biodiversity dynamics : turnover of populations, taxa, and communities. 2001. drake, james a. handbook of alien species in europe. dordrecht : springer netherlands, 2009. drake, james a., and fred kraus. alien reptiles and amphibians : a scientific compendium and analysis. dordrecht : springer net... | [
"They fell down from space.",
"They floated to the America's shores.",
"They were brought in from foreign countries",
"They has lived here since human settlers arrived"
] | C | null |
aquarat_49664 | aquarat | <ctx>
the mobile wagon - mounted forges of the pontonniers. a single company of pontonniers could construct a bridge of up to 80 pontoons ( a span of some 120 to 150 metres long ) in just under seven hours, an impressive feat even by today's standards. in addition to the pontonniers, there were companies of sappers, to... | [
"A)30",
"B)40",
"C)50",
"D)60"
] | D | A hostel had provisions for 250 men for 48 days
If 50 men leaves the hostel, remaining men = 250 - 50 = 200
We need to find out how long the food will last for these 200 men.
Let the required number of days = x days
More men, Less days (Indirect Proportion)
(men) 250 : 200 :: x : 48
250Γ48=200x
5Γ48=4x
x=5Γ12=60
ANSWER... |
qasc_4176 | qasc | <ctx>
most common families of desert plants are the cacti, which are covered in sharp spines or bristles for defence against herbivory. the bristles on certain cacti also have the ability to reflect sunlight, such as those of the old man cactus. certain xerophytes, like oleander, feature stomata that are recessed as a ... | [
"hydrogen",
"CO2",
"h2o",
"H20"
] | C | |
mmlu_aux_2051 | mmlu_auxiliary | <ctx>
report card arctic sea ice decline arctic sea ice ecology and history beaufort gyre beringia climate of the nordic countries east greenland current ellesmere ice shelf european windstorm greenland icelandic low labrador current midnight sun north atlantic current oyashio current permafrost petermann glacier polar... | [
"Higher Arctic temperatures.",
"The melting ice.",
"The cold wind blowing west to east.",
"Cold air bottled up in the Arctic."
] | A | null |
openbookqa_320 | openbookqa | <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... | [
"gray",
"red",
"blue",
"white"
] | A | |
openbookqa_2680 | openbookqa | <ctx>
. even if the alleged prey were short of cash, it could always borrow from a bank with the ( correct ) promise that its losses are only temporary. further, supposing the predation were successful in inducing exit, if the predator subsequently raised prices to enjoy the fruits of its victory, new entry could be at... | [
"an eagle landing on a branch",
"a mouse taking shelter in a hole",
"a wolf having a litter of pups",
"a bird catching worms in its mouth"
] | D | |
medmcqa_3497 | medmcqa | <ctx>
the language areas of the brain. individuals with global aphasia have severe communication difficulties and may be extremely limited in their ability to speak or comprehend language. they may be unable to say even a few words or may repeat the same words or phrases over and over again. they may have trouble under... | [
"Trifurcation of internal carotid artery",
"Junction of anterior cerebral and anterior communicating artery",
"Bifurcation of basilar artery",
"Middle cerebral artery"
] | B | Ans. is' b' i.e., Junction of anterior cerebral and anterior communicating artery Most common sites of Berry's Aneurysma. Junction of anterior cerebral and anterior communicating arteryb. Bifurcation of MCAc. Trifurcation of CIAd. Bifurcation of basilar artery |
arc_challenge_462 | arc_challenge | <ctx>
##ton identification and discuss the different types of phytoplankton and zooplankton collected. ecology students learn information about the monterey bay sanctuary's characteristics and marine life and habitats. discussion includes the kelp forest, marine mammals, human influence on our marine habitat and relate... | [
"a sealed plastic bottle containing insects and algae from a pond",
"a classroom aquarium containing plants and animals bought from a store",
"a classroom aquarium containing freshwater, non-native plants, and non-native animals",
"a small plastic outdoor pool containing freshwater, native plants, and native ... | D | |
medmcqa_4950 | medmcqa | <ctx>
##edon, n. normand, and t. torfeh, β automatic quality control of digitally reconstructed radiograph computation and comparison with standard methods, β in medical imaging 2007 : physics of medical imaging, 2007, vol. 6510, p. 65104j. a. daurat and n. normand, β transformation et reconstruction par projections, β... | [
"Maxillary sinus",
"Nasal fossa",
"Nasal septum",
"Mental foramen"
] | C | Radiopaque refers to that portion of the radiograph that appears light or white. Radiopaque structures are dense and absorb or resist the passage of the X-ray beam, E.g., Enamel, dentin and bone.
Nasal septum
On the panoramic radiograph, it appears as a vertical radiopaque partition that divides the nasal cavity.
Refer... |
qasc_6122 | qasc | <ctx>
acids, and nucleotides. carbohydrates include monomers and polymers of sugars. lipids are the only class of macromolecules that are not made up of polymers. they include steroids, phospholipids, and fats, largely nonpolar and hydrophobic ( water - repelling ) substances. proteins are the most diverse of the macro... | [
"Something with a head, thorax, and abdomen",
"Microscopic organisms",
"The smallest agent of disease",
"Dead prehistoric beings"
] | C | |
openbookqa_2020 | openbookqa | <ctx>
, and byproducts resulting from sugar beets and sugarcane processing. roughages : grass pastures, or plant parts like hay, silage, root crops, straw, and stover. diets given to different species are all not the same. for example, livestock animals are fed on a diet that consists mainly of roughages, while poultry... | [
"decomposers",
"something else",
"consumers",
"producers"
] | C | |
arc_challenge_739 | arc_challenge | <ctx>
waterways in general is known as surface hydrology. lakes a lake ( from latin lacus ) is a terrain feature, a body of water that is localized to the bottom of basin. a body of water is considered a lake when it is inland, is not part of an ocean, and is larger and deeper than a pond. natural lakes on earth are ge... | [
"Fish have gills.",
"Fish eat the same food.",
"Fish live in the same area.",
"Fish have the same predators."
] | A | |
aquarat_26029 | aquarat | <ctx>
area is the measure of a region's size on a surface. the area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three - dimensional object. area can be understood as the amount of material with a given thic... | [
"A)150",
"B)240",
"C)277",
"D)261"
] | B | 5x + 12x + 13x = 480 => x = 16
a = 80, b = 192, c = 208
S = (80 + 192 + 208)/2 = 240
Answer: B |
aquarat_1110 | aquarat | <ctx>
) to what height could such a negative gauge pressure raise water? ( b ) how much would a steel wire of the same diameter and length as this capillary stretch if suspended from above? figure 11. 41 ( a ) when the piston is raised, it stretches the liquid slightly, putting it under tension and creating a negative ... | [
"A)25%",
"B)50%",
"C)60%",
"D)70%"
] | D | Basically we can disregard the radius is 25% information, as we are only asked about the height of the original and the new cylinder.
This is becausethe new cylinder is 3/5 fullmeans the same as that it's height is 3/5.
Original cylinder 6/7
New cylinder 3/5
So 3/5/6/7 = 3/5*7/6= 0.70 or 70%.
Answer D |
aquarat_6126 | aquarat | <ctx>
. in this way, the relationship between price and sales volume, often referred to as the " price response effect, " can be used to separate the underlying time - phased demand from the sales effects of price changes. since the objective of these applications of pricing science is precisely to take best advantage ... | [
"A)8% increase",
"B)4% decrease",
"C)6% increase",
"D)66% increase"
] | A | if n items are sold for $p each, revenue is $np. If we reduce the price by 40%, the new price is 0.6p. If we increase the number sold by 80%, the new number sold is 1.8n. So the new revenue is (0.6p)(1.8n) = 1.08np, which is 1.08 times the old revenue, so is 8% greater.
ANSWER:A |
medmcqa_5955 | medmcqa | <ctx>
, organisms can survive for up to 24 hours in urine, semen, or even water samples. a nonmotile, round, pseudocystic form with internalized flagella has been observed under unfavorable conditions. this form is generally regarded as a degenerate stage as opposed to a resistant form, although viability of pseudocyst... | [
"Greenish discharge",
"White curdy discharge",
"Blood stained discharge",
"Milky discharge"
] | A | (Greenish discharge) (125-Smaw's 13th) (107-S14th)* Trichomoniasis - 70% show typical discharge, which is profuse, thin creamy or slightly green in colour irriting and frothy discharge (almost self diagnostic)Multiple small punctate strawberry spots on the vaginal vault and portio-vaginalis of the cervix {strawberry va... |
aquarat_10685 | aquarat | <ctx>
latitude, and altitude ) are never negative by definition, since the latitude varies between β90Β° and + 90Β°. inverse trigonometric functions arcsine, arccosine and arctangent are quadrant - ambiguous, and results should be carefully evaluated. use of the second arctangent function ( denoted in computing as or, wh... | [
"A)3/2 cm",
"B)1/2 cm",
"C)3/4 cm",
"D)3 cm"
] | D | Explanation:
Γ’ΛΕ‘3/2*2Γ’ΛΕ‘3=3cm
ANSWER IS D |
arc_challenge_888 | arc_challenge | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"The Sun is bigger than the stars seen in the night sky.",
"The Sun is smaller than the stars seen in the night sky.",
"The Sun is closer to Earth than the stars seen in the night sky.",
"The Sun is farther from Earth than the stars seen in the night sky."
] | C | |
aquarat_17784 | aquarat | <ctx>
4. 2 if - else statements 1. b. age < 12 is between " if " and " : " and is an expression that evaluates to true or false. 2. c. the program executes the body when the condition is true. 3. b. the body, line 3, isn't executed because the condition is false. 4. c. - 10 < 0 is true, so num is assigned with 25. then... | [
"A)I only",
"B)II only",
"C)I and II only",
"D)II and III only"
] | C | Notice that we are askedwhich of the following numbers MUST also be present in the set MnotCOULD be in the set.
Now, if -4 is in the set, then -4+3=-1mustbe in the set. Since -1 is in the set then -1+3=2mustbe in the set.so do 5. Could -7 be in the set? Certainly, but we don't know that for sure.
Answer: C. |
medmcqa_716 | medmcqa | <ctx>
14. 6 β’ buffers 729 the concentration of carbonic acid, h2co3 is approximately 0. 0012 m, and the concentration of the hydrogen carbonate ion, is around 0. 024 m. using the henderson - hasselbalch equation and the pka of carbonic acid at body temperature, we can calculate the ph of blood : the fact that the h2co3... | [
"A",
"Diarrhoea",
"DKA",
"Dehydration"
] | A | The combination of hyperkalemia and hyperchloremic metabolic acidosis is often present, even at earlier stages of CKD (stages 1-3).In patients with diabetic nephropathy or in those with predominant tubulointerstitial disease or obstructive uropathy; this is a non-anion-gap metabolic acidosis. |
medmcqa_3072 | medmcqa | <ctx>
threat of legal interference. for the first time, who includes transgender people as a group at increased risk for hiv infection in their guidelines. 2012 : new canadian hiv guidelines for planning pregnancy are published to help health care practitioners advise hiv - positive people about issues related to ferti... | [
"4 weeks",
"6 weeks",
"8 weeks",
"12 weeks"
] | A | |
mmlu_aux_5020 | mmlu_auxiliary | <ctx>
way of achieving this. gmo's are plants or living things that have been altered at a genomic level by scientists to improve the organisms characteristics. these characteristics include providing new vaccines for humans, increasing nutrients supplies, and creating unique plastics. they may also be able to grow in ... | [
"growing genetic foods will make farmers richer",
"people will eat more genetic foods in the future",
"using fewer chemicals could make the food tastier",
"there could be unknown dangers about genetic foods"
] | D | null |
qasc_7806 | qasc | <ctx>
basically any other possible translation complexes as long as the ribosome or its subunits are contacting and protecting the mrna ) of protein synthesis that previously remained out of the reach. therefore, tcp - seq provides a single approach for a complete insight into the translation process of a biological sa... | [
"Acids",
"nektar",
"sugar",
"tRNA"
] | D | |
medmcqa_7465 | medmcqa | <ctx>
##s ) and stick to the vial glass. stabilisers used for vaccines include sugars ( sucrose, lactose ), sorbitol, amino acids ( glycine, monosodium glutamate ) and proteins ( hydrolysed gelatin ). there have very rarely ( one in twomillion vaccinations ) been cases of allergic reaction to the proteins in gelatin. t... | [
"Measles vaccine",
"DPT",
"Hepatitis B",
"Typhoral"
] | A | Toxic shock syndrome (TSS) occurs while measles vaccine is contaminated or the same vial is used for more than one session on the same day or next day.
Now the question arises, why only measles vaccine causes TSS more commonly and not the other commonly used vaccines? : -
It is due to the absence of preservatives.
Pres... |
medmcqa_1194 | 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... | [
"Ascending colon",
"Sigmoid colon",
"Transverse colon",
"Descending colon"
] | B | |
qasc_6595 | qasc | <ctx>
triggered by the dehydration of the subducting indian oceanic crust. see also localized geology and geomorphology topics for various parts of the himalaya are discussed on other pages : geology of nepal zanskar is a subdistrict of the kargil district, which lies in the eastern half of the indian union territory o... | [
"permineralization",
"Slow compression",
"Wind storms",
"a hydraulic system"
] | B | |
medmcqa_9004 | medmcqa | <ctx>
collagen fibrils, buckling of the collagen fascicles in the tendon extracellular matrix, and buckling of the tenocyte cells and their nuclei. diagnosis symptoms can vary from aches or pains and local joint stiffness, to a burning that surrounds the whole joint around the inflamed tendon. in some cases, swelling o... | [
"Blunt tangential impact",
"Blunt perpendicular impact",
"Horizontal crushing",
"Impact by sharp objects with heavy base"
] | A | Stretch laceration These lacerations occur from over stretching of the skin and soft tissues due to heavy forceful impact exercising a localised pressure. Stretching of tissues can occur in run over by a motor vehicle. Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 121 |
aquarat_36977 | aquarat | <ctx>
now equal this new number ( which is the next prime ), and repeat from step 3. when the algorithm terminates, the numbers remaining not marked in the list are all the primes below. the main idea here is that every value given to will be prime, because if it were composite it would be marked as a multiple of some ... | [
"A)198",
"B)201",
"C)252",
"D)331"
] | D | Solution
Required sum = 59 + 61 + 67 + 71 + 73)
= 331.
Answer D |
openbookqa_532 | openbookqa | <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... | [
"illuminate ideas and thoughts",
"illuminate answers to questions",
"illuminate pathways in an overgrown forest",
"illuminate bright sunny days"
] | C | |
qasc_6378 | qasc | <ctx>
5. 1 β’ energy basics 213 vibrating quickly, they have a higher average kinetic energy ( ke ), and we say that the object is β hot. β when the atoms and molecules are moving slowly, they have lower average ke, and we say that the object is β cold β ( figure 5. 4 ). assuming that no chemical reaction or phase chang... | [
"absorbing sunlight",
"absorbing nutrients",
"absorbing moisture",
"kinetic energy"
] | A | |
qasc_6717 | qasc | <ctx>
of the sun relative to the orbit plane is about 2. 8Β° per day, resulting in a complete cycle in about 127 days. for retrograde orbits is negative, so the precession becomes positive. ( alternatively, can be thought of as positive but the inclination is greater than 90Β°, so the cosine of the inclination is negativ... | [
"it receives more sunlight",
"it melts",
"movement of tectonic plates",
"it receives less sunlight"
] | A | |
aquarat_33916 | aquarat | <ctx>
suppose we have two processes β process p1 with execution time 3 and process p2 with execution time 2. the arrival time for both process p1 and process p2 is t0. the system will start with process p1 at t0 and finish at t3 and process p2 will start at time t3 to time t5, as shown in figure 6. 22. the wait time fo... | [
"A)8 days",
"B)9 days",
"C)10 days",
"D)12 days"
] | C | If A can complete a work in x days and B can complete the same work in y days, then, both
of them together can complete the work in x y/ x+ y days
Therefore, here, the required number of days = 15 Γ30/ 45 = 10 days.
Answer : C |
qasc_3415 | qasc | <ctx>
5. 3 enthalpy chemical reactions, such as those that occur when you light a match, involve changes in energy as well as matter. societies at all levels of development could not function without the energy released by chemical reactions. in 2012, about 85 % of us energy consumption came from the combustion of petr... | [
"glass",
"dead vegetation",
"Fuel cells",
"preserved vegetation"
] | B | |
mmlu_aux_2526 | mmlu_auxiliary | <ctx>
##aching. killing for bushmeat in central africa has evolved into an international business in recent decades with markets reaching new york and other major cities of the united states, and the industry is still on the rise. this illegal market poses the greatest threat not only to forest elephants where hunters ... | [
"The increasing human population is the main reason for less elephant land.",
"All elephants don't attack for food.",
"People in some southern African countries have to kill elephants because elephant-humanconflict is too fierce there.",
"Within two years, over 150 people were killed in the elephant-human con... | C | null |
mmlu_aux_2583 | mmlu_auxiliary | <ctx>
##re, map of the moon, london, 1910. mary a. blagg and karl muller, named lunar formations, 2 volumes, london, 1935. philipp fauth, unser mond, bremen, 1936. hugh p. wilkins, 300 - inch moon map, 1951. gerard kuiper et al., photographic lunar atlas, chicago, 1960. ewen a. whitaker et al., rectified lunar atlas, t... | [
"The space art of Chesley Bonestell",
"The first men on the Moon",
"The journeys of the Apollo astronauts",
"Spacewalking: through an astronaut's eyes"
] | A | null |
qasc_7782 | qasc | <ctx>
such as thiolated hyaluronic acid and thiolated chitosan were shown to exhibit wound healing properties. references carbohydrate chemistry drug delivery devices gels materials science organosulfur compounds polymers polymer chemistry polysaccharides
implicated in the development of diabetic foot ulcers are infec... | [
"warmth",
"Zinc",
"heat",
"ferns"
] | B | |
qasc_1540 | qasc | <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... | [
"wind",
"rainforest",
"swampland",
"deserts"
] | D | |
openbookqa_638 | openbookqa | <ctx>
energy in a handled transient is substantially less than that of a lightning discharge ; however it is still of sufficient quantity to cause equipment damage and often requires protection. without very thick insulation, which is generally cost prohibitive, most conductors running more than minimal distances ( gre... | [
"Flashlight",
"Television",
"Laptop",
"Drill"
] | A | |
aquarat_20753 | 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)and 20",
"B)and 24",
"C)and 22",
"D)and 29"
] | A | Let the age of Jill 6 years ago be x, age of Henry be 2x
x+6 + 2x+6 = 33
x = 7
Present ages will be 13 and 20
Answer : A |
medmcqa_6778 | medmcqa | <ctx>
and amniotic membrane. the presence of a pregnancy test that is still positive, as well as an empty uterus upon transvaginal ultrasonography, does, however, fulfil the definition of pregnancy of unknown location. therefore, there may be a need for follow - up pregnancy tests to ensure that there is no remaining p... | [
"Carry out medical termination with vaginal misoprostol",
"Carry out medical termination with an oxytocin infusion",
"Perform suction evacuation",
"Perform a total abdominal hysterectomy"
] | C | Ans. is c, i.e. Perform suction evacuationSuction evacuation is the method of choice, for evacuation of a partial molar pregnancy. |
medmcqa_381 | medmcqa | <ctx>
trigeminal nerve carries general somatic afferent fibers ( gsa ), which innervate the skin of the face via ophthalmic ( v1 ), maxillary ( v2 ) and mandibular ( v3 ) divisions. the trigeminal nerve also carries special visceral efferent ( sve ) axons, which innervate the muscles of mastication via the mandibular (... | [
"Motor and sensory only",
"Sensory and autonomic nerve only",
"Sensory nerves only",
"Sensory, autonomic and motor nerves"
] | D | Local anesthetics block generation and conduction of nerve impulse at all part of neuron where they come in contact, without causing structural damage. Thus not only sensory but motor impulses and autonomic control is also interrupted. |
medmcqa_6900 | medmcqa | <ctx>
and the Β« dark side Β» of drug addiction. nat. neuroscience, 2005, 8, 1442 β 1444. in general journals le moal m., simon h. dopamine mesocorticolimbic network : functional and regulatory roles. physiol. rev., 1991, 71, 155 β 234. abrous d. n., koehl m., le moal m. adult neurogenesis : from precursors to network an... | [
"Nelson s syndrome",
"Steel Richardson syndrome",
"Hamman rich syndrome",
"Job s syndrome"
] | A | ANSWER: (A) Nelson s syndromeREF: Schwartzs Principles of Surgery 9th edition chapter 38. Thyroid, Parathyroid, and Adrenal "Nelson's syndrome is the rapid enlargement of a pituitary adenoma that occurs after the removal of both adrenal glands"Approximately 30% of patients who undergo bilateral adrenalectomy for Cushin... |
medmcqa_4477 | medmcqa | <ctx>
that affect human health and development to improve diagnosis, management and therapy of rare diseases. as a tool for clinical geneticists, cytogeneticists and molecular biologists, decipher is used to determine whether gene copy number variations identified in patients are of clinical significance. members can v... | [
"Sperm concentration of 2 million/ml",
"Semen volume of 2 ml",
"Presence of fructose in semen",
"Normal morphology sperms >4%"
] | A | A patient with severely decreased sperm counts and a normal Karyotype is offered testing for microdeletion of Y chromosome. |
mmlu_aux_8402 | mmlu_auxiliary | <ctx>
are the line slips at a lower packing density. their packing fraction is significantly smaller than that of an unconfined lattice packing such as fcc, bcc, or hcp due to the free volume left by the cylindrical confinement. the rich variety of such ordered structures can also be obtained by sequential depositionin... | [
"gold",
"gas",
"wood",
"water"
] | A | null |
openbookqa_1972 | openbookqa | <ctx>
by firmly pinching the apical meristem ( s ) so as to substantially damage vascular and structural cells but without totally breaking the stem. this causes lower limbs to grow more rapidly while the pinched tissue heals, after which time the stem resumes apical dominance. hydroponics hydroponic cultivation genera... | [
"metals",
"dirt",
"birds",
"bear"
] | C | |
medmcqa_7752 | medmcqa | <ctx>
in a way that would be harmful to his or her health. children fear of surgery is common among young children. christine gorman, of kids and surgery, states " surgery is scary enough for adults. but imagine what goes through the mind of a three - year - old when he sees a doctor or nurse all suited up and wearing ... | [
"Requires adequate amount of blood to be transfused",
"A lateral rhinotomy approach may be used",
"Transmaxillary approach used",
"Transpalatal approach used"
] | C | TREATMENT OF NASOPHARYNGEAL ANGIOFIBROMA Surgery:- Surgical excision is the treatment of choice though radiotherapy and chemotherapy singly or in combination have also been used. Ref:- Dhingra; pg num:-248,249 |
medmcqa_3523 | medmcqa | <ctx>
anatomy ( ) is the branch of biology concerned with the study of the structure of organisms and their parts. anatomy is a branch of natural science that deals with the structural organization of living things. it is an old science, having its beginnings in prehistoric times. anatomy is inherently tied to developm... | [
"Remnant of ductus aeriosus",
"Remnant of umbilical vein",
"Remnant if ductus venosus",
"Remnant of umbilical aery"
] | B | After bih, the left umbilical vein are obliterated and forms the ligamentum teres hepatisLigamentum teresIt is the obliterated fibrous remnant of the left umbilical vein of the fetus.It originates at the umbilicus.It passes superiorly in the free margin of the falciform ligament.From the inferior margin of the liver, i... |
aquarat_30263 | aquarat | <ctx>
um division would give the entire chocolate to alice and the entire vanilla to george, achieving a utilitarian value of 9 + 4 = 13. this process is easy to carry out when the value functions are piecewise - constant, i. e. the cake can be divided to pieces such that the value density of each piece is constant for... | [
"A)300.",
"B)412.",
"C)432.",
"D)502."
] | A | Pastry is divided in 25 customers equally. So,total number of pastry must be a multiple of 25
Only option A satisfies the condition, and hence is the answer |
medmcqa_1142 | medmcqa | <ctx>
blood to flow through the rest of the body.
3. 0 oil ( corn ) 20 65 table 12. 1 coefficients of viscosity of various fluids the circulatory system provides many examples of poiseuille β s law in action β with blood flow regulated by changes in vessel size and blood pressure. blood vessels are not rigid but elast... | [
"425",
"525",
"625",
"725"
] | C | C i.e., 625 ml |
qasc_138 | qasc | <ctx>
hotter the plant, the higher the pressure must be maintained to prevent boiling. when pressure drops to the saturation point, dryout in the coolant channels will occur. as the reactor heats the water flowing through coolant channels, subcooled nucleate boiling takes place, in which some of the water becomes small... | [
"break off",
"moves",
"expand",
"evaporate"
] | C | |
pubmedqa_44 | pubmedqa | <ctx>
eeg during a visual oddball task. neuroimage. 2011 sep 15 ; 58 ( 2 ) : 508 - 25. doi : 10. 1016 / j. neuroimage. 2011. 06. 045. with tretter f, gebicke - haerter p, mendoza e ( 2010 ) : systems biology in psychiatric research. doi : 10. 1002 / 9783527630271 with rolls et, loh m, deco g ( 2008 ) : schizophrenia an... | [
"yes",
"no",
"maybe"
] | A | |
qasc_7993 | qasc | <ctx>
smaller subunits, amino acids. dna sequences are made up of codons, three - long nucleotide stretches, that correspond to specific amino acids. dna creates rna which then helps synthesize proteins. thus, coding dna is defined as the sections of the genome that are actually transcribed into amino acids in proteins... | [
"information",
"Joules",
"proteins",
"cell walls"
] | A | |
aquarat_10784 | aquarat | <ctx>
not in the first. the paradox as stated by bertrand it can be easier to understand why is incorrect, if you consider the paradox bertrand used. after a box has been chosen, but before a drawer is opened, there is a probability that the box has two of the same kind of coin. so, if you then select a drawer at rando... | [
"A)0%",
"B)2%",
"C)3%",
"D)6%"
] | A | A
0%
Explanation:
1) why cant be 1/4 : If the answer is 1/4, then as we know two out of four answer choices is '1/4', the answer has be 1/2.
This is a contradiction, so the answer cannot be 1/4.
2) why cant be 1/2 : If the answer is 1/2 then because answer:"1/2" is 1 out of 4 answer choices, the answer must be 1/4. Thi... |
arc_easy_1606 | arc_easy | <ctx>
5. 1 energy basics learning objectives by the end of this section, you will be able to : β’ define energy, distinguish types of energy, and describe the nature of energy changes that accompany chemical and physical changes β’ distinguish the related properties of heat, thermal energy, and temperature β’ define and d... | [
"plants",
"the sun",
"water",
"the wind"
] | B | |
aquarat_37517 | aquarat | <ctx>
imagine finding in envelope a, if we were to open that envelope, and suppose that a = 2n for some n β₯ 1. in that case the other envelope contains a / 2 with probability 3 / 5 and 2a with probability 2 / 5. so either the first envelope contains 1, in which case the conditional expected amount in the other envelope... | [
"A)Rs.3600",
"B)Rs.4000",
"C)Rs.3639",
"D)Rs.3632"
] | B | Let the income and the expenditure of the person be Rs. 5x and Rs. 4x respectively.
Income, 5x = 20000 => x = 4000
Savings = Income - expenditure = 5x - 4x = x
So, savings = Rs.4000
Answer: B |
qasc_261 | qasc | <ctx>
that supply it more carbon, as this would help to maximize its carbon uptake. this may happen in ecosystems where environmental stresses, such as climate change, cause fluctuations in the types of plants in the mycorrhizal network. a fungus might also benefit its own survival by taking carbon from one host with a... | [
"Solar energy",
"honeybees",
"Light",
"Animal fur"
] | D | |
qasc_4718 | qasc | <ctx>
it reduces the amount of energy that is required to be produced by the utility to do the same amount of work. additionally, it allows for more efficient transmission line designs using smaller conductors or fewer bundled conductors and optimizing the design of transmission towers. capacitive vs. inductive loads s... | [
"sweat",
"Alcohol",
"Smoking",
"tires"
] | D | |
medmcqa_2862 | medmcqa | <ctx>
psoralen ( also called psoralene ) is the parent compound in a family of naturally occurring organic compounds known as the linear furanocoumarins. it is structurally related to coumarin by the addition of a fused furan ring, and may be considered as a derivative of umbelliferone. psoralen occurs naturally in the... | [
"Hydroquinone",
"Zinc",
"Kojic acid",
"Azelaic acid"
] | A | <p>DEPIGMENTING AGENTS:- Include agents like hydroquinone(2%-5%),azelaic acid (10%-20%), glycolic acid (6%-12%) and monobenzene. They act by inhibiting tyrosinase enzyme. Hydroquinone is most commonly used.It can be combined with steroids and retinoids in the treatment of melasma. Kligmans regimen- 5% hydroquinone+0.1%... |
openbookqa_2408 | openbookqa | <ctx>
months of his life, to the point of hacking his email account so that the messages that appear to go to ed actually go to a person who then follows ed's instructions explaining what to do. one of those correspondents is ed's lawyer again, who has messages from ed for her but, since the correspondence has stopped ... | [
"They cut their hair",
"They stick their head in a trash can",
"They are without air",
"They eat disgusting food"
] | C | |
mmlu_aux_5062 | mmlu_auxiliary | <ctx>
animalia ) and the protozoa, single - celled organisms no longer considered animals. in modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa. humans make use of many a... | [
"salt water",
"rivers",
"fresh water",
"its birthplace"
] | A | null |
mmlu_aux_4233 | mmlu_auxiliary | <ctx>
industry workers. in a 2018 report by the us bureau of labor statistics, they indicate that petroleum refinery workers have a significantly lower rate of occupational injury ( 0. 4 osha - recordable cases per 100 full - time workers ) than all industries ( 3. 1 cases ), oil and gas extraction ( 0. 8 cases ), and ... | [
"to avoid any accident we should not repair the facilities in chemical industry",
"the local authorities should not be concerned with the production of the chemical industry",
"all these accidents could have been avoided or controlled if effective measures had been taken",
"natural gas stored in very large ta... | C | null |
medmcqa_2510 | medmcqa | <ctx>
chalcogen - chalcogen intramolecular bond in one conformation ( closed ) and exposed to solvent interactions in another ( open ). one such study found that the preference for the closed conformation showed almost no dependence on the solvent environment. this was taken to mean that changes in solvent dipole momen... | [
"Aspirin",
"Penicillin",
"Nitric oxide",
"Basanta"
] | A | covalent interaction means Irreversible inhibition of enzyme. Aspirin irreversibly acitylates the cox enzyme Refer kDT 6/e p185 |
qasc_2490 | qasc | <ctx>
in biology, and especially in genetics, a mutant is an organism or a new genetic character arising or resulting from an instance of mutation, which is generally an alteration of the dna sequence of the genome or chromosome of an organism. it is a characteristic that would not be observed naturally in a specimen. ... | [
"cigarettes",
"competition",
"leukemia",
"PDAs"
] | C | |
aquarat_5868 | aquarat | <ctx>
note that, so the condition is equivalent to and is equivalent to thus, we do not actually need, and since and, or, or, so by using instead of we save time and space by a factor of 1 /. also, the we subtract in the new test cancels the one in, so now the highest power of we have to evaluate is rather than. summar... | [
"A)A)300",
"B)B)150",
"C)C)130",
"D)D)90"
] | A | Let x be the total number of pages in the book, then she finished 2/3*x pages.
Then she has xβ2/3*x=1/3*x pages left.
2/3*xβ1/3*x=100
1/3*x=100
x=300
So the book is 300 pages long.
Answer is A. |
aquarat_11024 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat β s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)12 hours",
"B)24 hours",
"C)36 hours",
"D)48 hours"
] | B | Sol.
Speed upstream = 7.5 kmph; Speed downstream = 10.5 kmph.
β΄ total time taken = [105/7.5 + 105/10.5] hours = 24 hours.
Answer B |
qasc_732 | qasc | <ctx>
all living beings, regardless of qualities like sentience ( see also reverence for life and ethical intuitionism and moral sense theory ) of the first, behaviouristic interpretation, one can say ( since it is morally neutral ) that it is useless to ethical theory. of the fourth, attitudinal or intuitionistic inte... | [
"consumers",
"all matter",
"insects",
"aquatic"
] | A | |
medmcqa_7603 | medmcqa | <ctx>
helmet for diving is generally safer than a full - face or half mask, as the airway is relatively well protected, and the diver can survive a loss of consciousness until rescued in most circumstances, provided the breathing gas supply is not interrupted. there are hazards associated with helmet use, but the risks... | [
"These are tube with metal wire coil embedded in the wall of the tube shaft.",
"It has radiopaque line like normal ETT",
"It is bend resistant",
"It has slightly thicker outer wall as compared to normal ETT"
] | B | Just likestandard ET tubes,armored or reinforced tubes have the typical left-facing bevel tip and Murphy eye. Their distinctive feature is ametal wire coilembedded in the wall of the tube shaft. The fact that these tubes contain a metal wire coil means there is no need for a radio-opaque line. Useful in head and neck s... |
medmcqa_5044 | medmcqa | <ctx>
##emorrhage is associated with cerebral palsy, problems with cognition, and hydrocephalus. with improved technological advances in science and medicine, survival for preterm infants with this type of neurological disorder has improved and less preterm infants with germinal matrix haemorrhage have severe cerebral ... | [
"Myocarditis",
"Rheumatic fever",
"Cardiomyopathy",
"Congenital hea disease"
] | D | Most common cause of congestive cardiac failure in infants is congenital hea disease. Ref : Ghai essential of pediatrics, eighth edition ,p.no:397 |
aquarat_48779 | aquarat | <ctx>
" an arbitrary but carefully chosen number that further identifies the file as a tiff file ". in the reiser4 file system, 42 is the inode number of the root directory. in the military irig 106 chapter 10 data recording standard, the hex value 0x464f52545974776f ( ascii " fortytwo " ) is used as a magic number to ... | [
"A)50",
"B)52",
"C)58",
"D)60"
] | A | Solution
Solution
Let the number be x.
x-16% of x =42
x-16/100x =42
x-4/25x=42
21/25x=42
x=(42x25/21)= 50
Answer A |
aquarat_21819 | aquarat | <ctx>
each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0. 0066 + 0. 012 ( c ) 38 95
< 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... | [
"A)50",
"B)99",
"C)88",
"D)65"
] | A | A+B+C = 500
A+C = 200
B+C = 350
--------------
A+B+2C = 550
A+B+C = 500
----------------
C = 50
Answer: A |
mmlu_aux_8661 | mmlu_auxiliary | <ctx>
inoperculate, bitunicate, or prototunicate. see the article on asci for further details. ecology the ascomycota fulfil a central role in most land - based ecosystems. they are important decomposers, breaking down organic materials, such as dead leaves and animals, and helping the detritivores ( animals that feed ... | [
"putrefiers",
"builders",
"creators",
"consumers"
] | A | null |
aquarat_13390 | aquarat | <ctx>
7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco... | [
"A)34",
"B)52",
"C)60",
"D)70"
] | C | Rate when supervised = (job)/(time) = 1/t.
Rate when unsupervised = (job)/(time) = 1/(t+3).
For 144/2=72 days he is supervised and for 144/2=72 days he is unsupervised and does 36 jobs:
72/t + 72/(t+3) = 36 --> t=3 days --> t+3 = 6 days.
Victor to complete 10 jobs without any supervision will need T 10(t + 3) = 60 days... |
arc_easy_951 | arc_easy | <ctx>
##wind at that level. both features can be seen on visible satellite imagery, during daytime, by the shadows they cast on surrounding clouds. in multicellular storms and squall lines, the mid - level jet stream is often intersecting the line and its dry air introduced into the cloud is negatively unstable. this r... | [
"It forms a boundary between a cold air mass and a warm air mass.",
"It creates the high winds around the eye of a hurricane.",
"It forces the hot air along the equator to rise to areas in North America.",
"It causes high pressure air masses to rotate clockwise."
] | A | |
mmlu_aux_1795 | mmlu_auxiliary | <ctx>
of this now - extinct species. the dodo, a flightless bird from mauritius, is another well - known example of overexploitation. as with many island species, it was naive about certain predators, allowing humans to approach and kill it with ease. from the earliest of times, hunting has been an important human acti... | [
"Why did expeditions hunt the Steller's sea cow?",
"When did the Steller's sea cow become extinct?",
"How did the Steller's sea cow become extinct?",
"What do we know about the Steller's sea cow?"
] | C | null |
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