id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
pubmedqa_796 | pubmedqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"yes",
"no",
"maybe"
] | B | |
aquarat_23513 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)Rs 100",
"B)Rs 150",
"C)Rs 200",
"D)Rs 250"
] | C | Explanation:
Let original Cost price is x
Its Selling price = 105/100 * x = 21x/20
New Cost price = 95/100 * x = 19x/20
New Selling price = 110/100 * 19x/20 = 209x/200
[(21x/20) - (209x/200)] = 1
=> x = 200
Option C |
medmcqa_1183 | medmcqa | <ctx>
these include a thickening of the basement membrane, a widening of the slit membranes of the podocytes, an increase in the number of mesangial cells, and an increase in mesangial matrix. this matrix invades the glomerular capillaries and produces deposits called kimmelstiel - wilson nodules. the mesangial cells a... | [
"alcohol",
"cocaine",
"heroin",
"morphine"
] | A | Etiology # Pyelonephritis # Obstruction of the urinary tract # Sickle cell hemoglobinopathies, including sickle cell trait # Tuberculosis # Cinhosis of the liver, chronic alcoholism # Analgesic abuse # Renal transplant rejection, Radiation, Renal vein thrombosis # Diabetes mellitus # Systemic vasculitis Renal papillary... |
mmlu_aux_2164 | mmlu_auxiliary | <ctx>
event the commander is incapacitated or unavailable. the crew geologist and crew biologist work together to establish and accomplish the scientific goals of the mission, which include developing the geology and biology goals for the mission as well as planning field evas and subsequent laboratory work to achieve ... | [
"Martha is a famous expert on agriculture.",
"The six volunteers will be sent to Mars in 2030.",
"All the experimental activities are done in doors.",
"It takes about 40 minutes to get a reply to an email."
] | D | null |
openbookqa_615 | openbookqa | <ctx>
north, causing damage in 26 american states as well as in canada and leading to more than 300 deaths. hailstorms hail is precipitation in the form of ice that does not melt before it hits the ground. hailstorms are produced by thunderstorms. hailstones usually measure between in diameter. these can damage the loc... | [
"vapor",
"hot",
"liquid",
"cold"
] | D | |
mmlu_aux_2379 | mmlu_auxiliary | <ctx>
together and also hold them in close contact. water is an example of a liquid. water can flow, but it also remains in an open container because of the forces between its atoms. ( c ) atoms in a gas are separated by distances that are considerably larger than the size of the atoms themselves, and they move about f... | [
"Eggs.",
"Water.",
"Bottles.",
"Paper."
] | B | null |
qasc_5729 | qasc | <ctx>
the acquisition of novel complex skills is a central question in developmental robotics. from bio - mimetic development to functional inspiration. while most developmental robotics projects interact closely with theories of animal and human development, the degrees of similarities and inspiration between identifi... | [
"electrons",
"neurons",
"bushes",
"nucleus"
] | B | |
medmcqa_3040 | medmcqa | <ctx>
agar plates, to form desired patterns. these may be chosen to fluoresce under ultraviolet light in different colours. alexander fleming, the discoverer of penicillin, created " germ paintings " using different species of bacteria that were naturally pigmented in different colours. an instance of a protist in an a... | [
"Neisseria meningitidis and varicella",
"Gonococi",
"E. coli",
"Proteus"
] | A | Purpura fulminans is an acute, often fatal, thrombotic disorder which manifests as blood spots, bruising and discolouration of the skin resulting from coagulation in small blood vessels within the skin and rapidly leads to skin necrosis and disseminated intravascular coagulation caused by Neisseria meningitidis and var... |
mmlu_aux_2556 | mmlu_auxiliary | <ctx>
making this chemistry compatible with equipment intended for zinc - based batteries. a fresh alkaline zinc battery can have an open - circuit voltage of 1. 6 volts, but a lithium iron disulfide battery with an open - circuit voltage below 1. 7 volts is entirely discharged. rechargeable cells rechargeable batterie... | [
"the aluminium battery catches fire easily if drilled",
"the aluminium battery still needs improving before it can be widely used",
"the aluminium battery is larger in size than alkaline batteries",
"scientists find it a real challenge to change the voltage of the aluminium battery"
] | B | null |
pubmedqa_25 | pubmedqa | <ctx>
##rin and laura. selected publications sireteanu published over 60 original research papers and chapters, which included the following : fronius, m. & sireteanu, r. ( 1989 ). monocular geometry is selectively distorted in the central visual - field of strasbismic amblyopes. investigative ophthalmology & visual sc... | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_2466 | medmcqa | <ctx>
due to chronic inflammation, such as due to stones or schistosomiasis. investigations performed usually include collecting a sample of urine for an inspection for malignant cells under a microscope, called cytology, as well as medical imaging by a ct urogram or ultrasound. if a concerning lesion is seen, a flexib... | [
"Anterior urethra is the most likely site of injury",
"Retrograde urethrography should be done after the pt is stabilized.",
"Foley catheter may be carefully passed if the RGU is normal",
"Rectal examination may reveal a large pelvic hematoma with the prostate displaced superiorly"
] | A | Ans is (a) anterior urethra is most likely the site of injury The pa of urethra most likely injured in pelvic fracture is membranous urethra (a pa of post. urethra) - Post. Urethra includes -- Prostatic + membranous urethra - Anterior urethra includes -- Bulbar + penile urethra The anterior urethra (paiularly bulbar ur... |
mmlu_aux_8503 | mmlu_auxiliary | <ctx>
can be prepared. sporadically pad printing is used in a similar manner. occasionally so - called transfer methods, where solid layers are transferred from a carrier to the substrate, are considered printed electronics. electrophotography is currently not used in printed electronics. materials both organic and ino... | [
"a brown copper panel",
"a string of cotton",
"a coil of rubber",
"a strip of plastic"
] | A | null |
openbookqa_2410 | openbookqa | <ctx>
yoke, or by the burden which it carries, or by rubbing against a post or wall, is a derivative of the " ox ", while an animal breaking down a post or wall by rubbing against it, or defiling grain or grass with its excrements, is a derivative of the " chewer ". but striking with the body, or malignantly biting, or... | [
"snakes",
"ferrets",
"sharks",
"bees"
] | B | |
medmcqa_2887 | medmcqa | <ctx>
— may also occur. when young bass hatch from the spawn, the father guards the area, circling around them and keeping them together, as well as providing protection from would - be predators. after a few days, most of the fish will swim away. at this point the male's behavior changes : instead of defending the str... | [
"Clostridium botulinum",
"Staphylococcus aureus",
"E. coli",
"Clostridium perfringens"
] | A | Ans. A. Clostridium botulinum.(Ref. Nelson Textbook of Pediatrics, 19th ed. Chapter 367)Sudden infant death syndrome# Sudden infant death syndrome (SIDS) is the unexpected, sudden death of a child under age 1 in which an autopsy does not show an explainable cause of death.# SIDS is most likely to occur between 2 and 4 ... |
qasc_7600 | qasc | <ctx>
15. 7 statistical interpretation of entropy and the second law of thermodynamics : the underlying explanation heat transfer is energy in transit, and it can be used to do work. it can also be converted to any other form of energy. a car engine, for example, burns fuel for heat transfer into a gas. work is done by... | [
"wind",
"Engine",
"coal",
"Ice cubes"
] | A | |
qasc_6842 | qasc | <ctx>
and 3 ) the apoplast - root cell interface. it has been estimated that ectomycorrhizal fungi receive approximately 15 % of the host plant's food product and in return provide up to 86 % of a host's nitrogen needs. some studies have shown that if there is too much nitrogen available due to human use of fertilizer,... | [
"Energy.",
"Energy",
"Oxygen",
"electron"
] | C | |
medmcqa_6038 | medmcqa | <ctx>
##rectional and bidirectional. inversion process is dependent on species and substrate. unidirectional chiral inversion ( enzyme mediated ) was described only with 2 - arylpropionate nonsteroidal anti - inflammatory drugs ( nsaids ), namely ibuprofen, ketoprofen, fenoprofen, benoxaprophen, etc. for this group, on... | [
"Alprostadil",
"Aspirin",
"Ibuprofen",
"Prednisolone"
] | C | NSAID'S Inhibit COX enzyme reversibly, Except Aspirin which is an irreversible inhibitor of this enzyme . Alprostadil -PGE1 and prednisolone do not inhibit cox enzyme . |
aquarat_29169 | aquarat | <ctx>
5 variants with more than 3 leads. to - 39 / to - 9 / to - 16 / to - 42 the to - 39, to - 9, and to - 16 packages have 3 leads and differ in the shortened leads mentioned above from to - 5. additionally, the to - 9 and to - 16 packages do not have a tab. the to - 42 package is almost identical to the to - 5 packa... | [
"A)6",
"B)8",
"C)16",
"D)24"
] | B | Notepads of the same color = 3 (we have 3 colors). As we have two sizes then total for the same color=3*2=6
Notepads of the different colors = 3C3=1 (we should choose 3 different colors out of 4). As we have two sizes then total for the different color=1*2=2
Total=6+2=8
Answer: B. |
qasc_24 | qasc | <ctx>
complementing the inherited parent valves in the offspring once reproduction is complete. the offspring valves are formed within a silica deposition vesicle that gradually grows larger and separates into two different offspring valves. the parent valves become a template for the offspring valves being formed, wit... | [
"fungi",
"embryos",
"mammals",
"plants"
] | D | |
medmcqa_3242 | medmcqa | <ctx>
the husband. one study found as high as 92 % of all honour killings are committed by the spouse. the highest occurring reason in spousal honour killings was alleged extramarital affairs. much of the data has been collected by the human rights commission of pakistan through newspaper reports, however, it is clear ... | [
"Fall from a height",
"Acute hyperextension of the spine",
"Blow on top to head",
"Acute hyperflexion of the spine"
] | B | Ans. Acute hyperextension of the spine |
arc_easy_274 | arc_easy | <ctx>
the phobos (, ) program was an unmanned space mission consisting of two probes launched by the soviet union to study mars and its moons phobos and deimos. phobos 1 was launched on 7 july 1988, and phobos 2 on 12 july 1988, each aboard a proton - k rocket. phobos 1 suffered a terminal failure en route to mars. pho... | [
"asteroid",
"moon",
"comet",
"meteor"
] | B | |
arc_easy_844 | arc_easy | <ctx>
the geology of california is highly complex, with numerous mountain ranges, substantial faulting and tectonic activity, rich natural resources and a history of both ancient and comparatively recent intense geological activity. the area formed as a series of small island arcs, deep - ocean sediments and mafic ocea... | [
"The rock found in California is igneous, but the rock found in Massachusetts is sedimentary.",
"California is located on the boundary of two crustal plates, but Massachusetts is not.",
"The rock under California is soft, but the rock under Massachusetts is hard.",
"California is located on a continental plat... | B | |
aquarat_12667 | aquarat | <ctx>
, the 2 - adic absolute value becomes the relevant measure. with any odd score no matter how small in absolute value, it takes at least two darts to win. any even score between 2 and 40 can be satisfied with a single dart, and 40 is a much more desirable score than 2, due to the effects of missing. a common miss ... | [
"A)2/5",
"B)10/34",
"C)43/99",
"D)8/21"
] | B | Answer B
9/50=0.18
10/34=0.2941 which is 0.01 smaller than two times of 0.18 |
openbookqa_2540 | openbookqa | <ctx>
insect ecology is the scientific study of how insects, individually or as a community, interact with the surrounding environment or ecosystem. insects play significant roles in the ecology of the world due to their vast diversity of form, function and lifestyle ; their considerable biomass ; and their interaction... | [
"grass",
"sea",
"water flow",
"sustenance"
] | D | |
mmlu_aux_2694 | 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... | [
"Why Do Plants Change Themselves?",
"How Do Plants Adapt to the Rainforests?",
"What Kind of Plants Is the Most Adaptable?",
"What Is the Best Place for Plants to Live in?"
] | B | null |
medmcqa_2436 | medmcqa | <ctx>
##ruginosa produces the pigments pyocyanin and pyoverdin, which give the colonies a greenish sheen. some specimens of serratia marcescens produce an orange - red pigment called prodigiosin. organisms with swarming motility, like proteus species, exhibit concentric waves of growth extending from the inoculation po... | [
"Bacitracin sensitivity",
"Optochm sensitivity",
"Novobiocin sensitivity",
"Bile solubility"
] | A | Streptococci are catalase negative and beta hemolytic. Group A beta hemolytic streptococci can be differentiated from other beta hemolytic streptococci by bacitracin sensitivity. Streptococcus pyogenes is bacitracin sensitive whereas streptococcus agalactiae is bacitracin resistant. Both are beta hemolytic. Ref: Textbo... |
mmlu_aux_4274 | mmlu_auxiliary | <ctx>
##mbiosis. vol. 1. s. m. henry, ed., new york, academic press, 35 - 97. ahmadjian, v. 1967. a guide to the algae occurring as lichen symbionts : isolation, culture, cultural physiology, and identification phycologia 6 : 127 - 160. ahmadjian, v. 1970a. the lichen symbiosis : its origin and evolution. in, evolution... | [
"they take thick cylindrical or even spherical shape",
"they are best--known in prefix = st1 /America",
"they have many ways of containing water",
"some of them can be very tiny"
] | C | null |
mmlu_aux_1713 | mmlu_auxiliary | <ctx>
in april 2002 at the convention on biological diversity ( cbd ), 188 nations committed themselves to actions to “ … achieve, by 2010, a significant reduction of the current rate of biodiversity loss at the global, regional and national levels … ”. when a regional red list is compiled at regular intervals, it can ... | [
"popular science",
"historical events",
"nature",
"society"
] | C | null |
pubmedqa_942 | pubmedqa | <ctx>
porges sw. ( 2013 ). atypical autonomic regulation, auditory processing, and affect recognition in women with hiv. biological psychology 94 : 143 – 151. williamson jb, heilman km, porges ec, lamb dg, porges sw ( 2013 ). possible mechanism for ptsd symptoms in patients with traumatic brain injury : central autonom... | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_5827 | medmcqa | <ctx>
chem., 132, 1057 - 1062 ( 2001 ) r. a. obermuller and h. falk, concerning the absorption and photochemical properties of an w - 4 - dimethylaminobenzal hypericin derivative. mh. chem., 132, 1519 - 1526 ( 2001 ) r. a. obermuller, c. etzlstorfer and h. falk, on the chemistry of a dibenzohypericin derivative. mh. ch... | [
"Cypermethrin",
"Permithrin",
"DDT",
"Resmethrin"
] | C | park's textbook of preventive and social medicine 23rd edition *synthetic pyrethroids devoloped so far are tetramethrin,resethrin,prothrin and propahin *they are now being devoloped to replace natural pyrethrins some are found to be as much as 10ttimes as effective as naturally occuring pyrethrins . |
pubmedqa_45 | pubmedqa | <ctx>
jaundice can be caused by a few viruses that the human body can naturally clear, jaundice in the setting of an obstruction is usually caused by a cancer and can result in intolerable itching and a worsening of liver function that can be life - threatening. depending on a patient's condition, this type of obstruct... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_5699 | medmcqa | <ctx>
layouts of clinical laboratories in health institutions vary greatly from one facility to another. for instance, some health facilities have a single laboratory for the microbiology section, while others have a separate lab for each specialty area. the following is an example of a typical breakdown of the respons... | [
"Acute pyelonephritis",
"Disseminated intravascular coagulopathy",
"Haemolytic uremic syndrome",
"Haemolytic crises"
] | C | |
qasc_7881 | qasc | <ctx>
##rapies, according to rare genomics institute. rare diseases can vary in prevalence between populations, so a disease that is rare in some populations may be common in others. this is especially true of genetic diseases and infectious diseases. an example is cystic fibrosis, a genetic disease : it is rare in mos... | [
"fever",
"Leptospirosis",
"animals",
"influenza"
] | D | |
medmcqa_907 | medmcqa | <ctx>
, malaria was the biggest killer. from july 1943 to june 1944, the monthly death toll from malaria averaged 125 % above rates from the previous five years, reaching 203 % above average in december 1943. malaria parasites were found in nearly 52 % of blood samples examined at calcutta hospitals during the peak per... | [
"Antepartum",
"Peripartum",
"Postpartum",
"None"
] | B | Maternal death mostly occur from the third trimester to the first week after birth. Studies show that mortality risks for mothers are particularly elevated in the first two days after birth. |
medmcqa_9514 | medmcqa | <ctx>
dysregulation of epigenetic marks and imprinted gene expression. she found that the deletion did not perturb dna methylation, though it did impact gene repression and further that the impacts of the deletion on insulator function are tissue specific, in that only mesodermal tissues have disrupted insulator functi... | [
"Vitamin-A",
"Vitamin-C",
"Vitamin-B",
"Vitamin-E"
] | A | Factors that incriminated in the pathogenesis of lung cancer: Chromosome deletions (paicularly 11p, 13q, 17p, and 3p) Tumor suppressor gene mutations (p53, Hap-1, ErbAb, etc) High-level expression of both growth factor genes (insulinlike and transferrinlike growth factors) Epidermal growth factor receptors (HER2/neu,EG... |
qasc_6439 | qasc | <ctx>
gas flares at chemical manufacturing plants or oil wells. flame structure within a combustion chamber containing porous media, structure of the environment can be assumed as follows. a preheating region exists prior to the surface of the flame front denoted by δp. preheating length is marked by the beginning of t... | [
"Carbon monoxide disappears",
"direct damage to the lungs",
"deadly and devastating",
"Carbon monoxide is created"
] | D | |
aquarat_6431 | aquarat | <ctx>
| 23 | | 50. 7 % | - | align = right | 30 | | 70. 6 % | - | align = right | 40 | | 89. 1 % | - | align = right | 50 | | 97. 0 % | - | align = right | 60 | | 99. 4 % | - | align = right | 70 | | 99. 9 % | - | align = right | 75 | | 99. 97 % | - | align = right | 100 | | % | - | align = right | 200 | | % | - | alig... | [
"A)19",
"B)20",
"C)21",
"D)23"
] | D | Given: Each person spends $40
By looking at the options, we see that if there were 20 members, each person will spend atleast $40
Hence the greatest number of members = 22.5 Option D |
medmcqa_6892 | medmcqa | <ctx>
##cardiographic projection of acute ischemia in different myocardial regions. second, the presence of an appreciable ( ≥1 mm or 0. 1 mv ) discordant st deviation in low ‐ voltage qrs complexes was considered as a positive criterion for ami. this criterion was included because in the absence of ischemia, these com... | [
"USG",
"PET",
"2 - D Echocardiography",
"M - mode Echocardiography"
] | C | Patient in the question is showing features of cardiac tamponade. 2D echo is the investigation of choice in diagnosing tamponade. It shows reduced right ventricular cavity diameter and collapse of right ventricular free wall and right atrium. M - mode echocardiography is used to study valvular functions. Ref: Harrison'... |
aquarat_41210 | aquarat | <ctx>
generated on these loans is not added to the principal, but rather is paid off monthly as the payments are applied. it is sometimes mathematically simpler, for example, in the valuation of derivatives, to use continuous compounding, which is the limit as the compounding period approaches zero. continuous compound... | [
"A)15",
"B)16",
"C)18",
"D)20"
] | C | x- interest rate
80.000= 10.000 (1+x)^year
=> 8=(1+x)^year
40.000=10.000 . (1+x)^12
=> 4= (1+x)^12
=>2= (1+x)^6
=> 8 = (1+x)^ 18
So, after 18 years, the total value of the investment plus interest will increase to $80,000.
ANSWER:C |
qasc_8069 | qasc | <ctx>
osteoid is stimulated by the secretion of growth hormone by the pituitary, thyroid hormone and the sex hormones ( estrogens and androgens ). these hormones also promote increased secretion of osteoprotegerin. osteoblasts can also be induced to secrete a number of cytokines that promote reabsorption of bone by sti... | [
"Energy.",
"cholesterol",
"animals",
"layers of fat"
] | B | |
medmcqa_4450 | medmcqa | <ctx>
due to chronic inflammation, such as due to stones or schistosomiasis. investigations performed usually include collecting a sample of urine for an inspection for malignant cells under a microscope, called cytology, as well as medical imaging by a ct urogram or ultrasound. if a concerning lesion is seen, a flexib... | [
"CT Scan",
"USG",
"Serum ESR",
"MRI Abdomen"
] | A | Answer- A. CT Scan |
aquarat_6806 | 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)4950",
"B)1510",
"C)4170",
"D)3170"
] | A | Explanation:
nCr=n!/(r)!(n−r)!
100C98=100!/(98)!(2)!
=100∗99∗98!/(98)!(2)!
=100∗99/2∗1
=100∗99/2∗1=4950
Option A |
openbookqa_280 | openbookqa | <ctx>
##llero - zubiri, c., d. gottelli, and d. w. macdonald. 1996. male philopatry, extra - pack copulations and inbreeding avoidance in ethiopian wolves canis simensis. behavioral ecology and sociobiology, 38 : 331 - 340. sillero - zubiri, c. and d. gottelli. 1995. spatial organization in the ethiopian wolf canis sim... | [
"mitigate water",
"moisturize their fur",
"migrate for dryness",
"migrate for fluid"
] | D | |
medmcqa_138 | medmcqa | <ctx>
discussed in a separate section below. patients are said to have failed treatment if they fail to respond to treatment ( cough and sputum production persisting throughout the whole of treatment ), or only experience a transient response to treatment ( the patient gets better at first, but then get worse again, al... | [
"Mantoux (in children)",
"Sputum AFB",
"Bactec",
"All of the above"
] | D | |
aquarat_2998 | aquarat | <ctx>
into 3 bins of capacity 60 ( which is optimal ) : 44, 8, 8 ; 24, 24, 6, 6 ; 22, 21, 17. but if the " 17 " becomes " 16 ", then ffd with capacity 60 needs 4 bins : 44, 16 ; 24, 24, 8 ; 22, 21, 8, 6 ; 6. so multifit must increase the capacity, for example, to 62 : 44, 16 ; 24, 24, 8, 6 ; 22, 21, 8, 6. generalizatio... | [
"A)48",
"B)100",
"C)120",
"D)288"
] | B | Total no of groups of 3 members (including junior and senior) = 10C3
Total no of groups of 3 members (only juniors) = 6C3
Total no of groups of 3 members (at least 1 senior) = 10C3 - 6C3 = 120 - 20 =100
ans:B |
aquarat_49719 | aquarat | <ctx>
strategy for ( b ) the efficiency can be calculated with since is given and work was found in the first part of this example. solution for ( b ) efficiency is given by :. the work was just found to be, and is given, so the efficiency is 15. 26 15. 27 15. 28 × × 15. 29 15. 30
##2 compare. employee. numbers. go to... | [
"A)600,400",
"B)500,500",
"C)300,700",
"D)800,200"
] | A | Ratio of their works A:B = 4:6
Ratio of their wages A:B = 3:2
A's share = (3/5)1000 = 600
B's share = (2/5)1000 = 400
correct option is A |
aquarat_10281 | aquarat | <ctx>
owl sp. | | | - | 152 | | kangaroo rat | | | - | 154 | | fishtail palm | | | - | 173 | | tawny frogmouth | | | - | 178 | | willy wagtail | | | - | 215 | | jabiru | | | - | 230 | | bony bream | | | - | 232 | | long tom fish | | | - | 237 | | black cockatoo | | | - | 238 | | black flying fox | | | - | 239 | | emu, ... | [
"A)0",
"B)5",
"C)13",
"D)15"
] | B | Write P, C, and B for the number of people, dogs, and birds respectively, so that
we have
2P + 4C + 2B = 70, P + C + B = 30,C + B = 20:
Comparing the last two equations we obtain P = 10, and the first equation simplifies to
4C + 2B = 50, or 2C + B = 25. Therefore,
C = (2C + B) -(C + B) = 25- 5 = 5
correct answer B |
qasc_7655 | qasc | <ctx>
affect connections between water bodies. essentially, wind plays a larger role in the dispersal of waterborne seeds in a short period of time, days and seasons, but the ecological process allows the process to become balanced throughout a time period of several years. the time period of which the dispersal occurs... | [
"the Sun",
"animals",
"ferns",
"fungi"
] | D | |
medmcqa_1345 | medmcqa | <ctx>
healthy bladders of felines, where it prevents bacterial adherence and protects the bladder from the toxic properties of urine. cats suffering from idiopathic cystitis, ( i. e. unexplained inflammation of the bladder ) excrete lower amounts of gp - 51 along with other glycosaminoglycans, leaving the lining of the... | [
"Ischiorectal fossa",
"Deep perineal pouch",
"Superficial inguinal region",
"Pelvic diaphragm"
] | B | Ans. is 'b' i.e., Deep perineal pouch |
mmlu_aux_4740 | mmlu_auxiliary | <ctx>
the history of aviation extends for more than two thousand years, from the earliest forms of aviation such as kites and attempts at tower jumping to supersonic and hypersonic flight by powered, heavier - than - air jets. kite flying in china dates back to several hundred years bc and slowly spread around the worl... | [
"men don't have aircraft",
"men's bodies are too heavy",
"men don't like birds",
"men's bodies are too light"
] | B | null |
aquarat_9658 | aquarat | <ctx>
##probable with event bb, and so the chance that the other child is also a boy is. bar - hillel & falk, however, suggest an alternative scenario. they imagine a culture in which boys are invariably chosen over girls as walking companions. in this case, the combinations of bb, bg and gb are assumed equally likely ... | [
"A)2",
"B)4",
"C)6",
"D)12"
] | C | You are considering a case when cat dogs and rabbit are not exactly equal to 12 .
The solution shall be 60=30+40+10-8-2x
and hence x shall be 6
Answer C |
qasc_7830 | qasc | <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... | [
"scarce resources",
"storing water",
"wasted water",
"body water"
] | C | |
openbookqa_583 | openbookqa | <ctx>
then may be reflectively scattered to produce a higher depth of field, and refracted. the technique is used to produce a unique rendering style and can be used to limit overexposure of objects. games such as team fortress 2 use the rendering technique to create a cartoon cel shaded stylized look. lighting interac... | [
"an inherited characteristic",
"a fabricated characteristic",
"a manufacturing characteristic",
"an age characteristic"
] | A | |
medmcqa_4418 | medmcqa | <ctx>
his hands, as they often moved involuntarily, despite his trying to stabilize them. furthermore, he often could not let go of objects after grasping them with his palms. the other individual, a 47 - year - old female with an aca in a different location of the artery, complained that her left hand would move on it... | [
"Fovilles syndrome",
"Milard gubler syndrome",
"Ramsay hunt syndrome",
"Tolosa hunt syndrome"
] | B | Triad of ipsilateral 6th nerve palsy, ipsilateral 7th nerve palsy and contralateral hemiparesis constitutes milard gubler syndrome. |
aquarat_16335 | aquarat | <ctx>
20. 50
and compute equivalent unit costs. assign total costs to units completed and to units in ending work in process inventory. the journal entries for process costing are the same as those for job - order costing with one exception. the entry to transfer cost from one work - in - process account to another is... | [
"A)1800",
"B)1760",
"C)1400",
"D)2600"
] | B | Let the side of the square plot be a ft.
a2 = 484 => a = 22
Length of the fence = Perimeter of the plot = 4a = 88 ft.
Cost of building the fence = 88 * 20
= Rs.1760.
Answer: B |
openbookqa_843 | openbookqa | <ctx>
##valves, echinoderms, the lancelet and in most marine arthropods. in anatomically simple animals, such as cnidarians and flatworms, the fetal development can be quite short, and even microlecithal eggs can undergo direct development. these small eggs can be produced in large numbers. in animals with high egg mor... | [
"chickens",
"falcons",
"lemurs",
"hawks"
] | C | |
aquarat_20391 | aquarat | <ctx>
the player is then able to play then they can lay a card down on this go. game rules there are several rules which apply to certain cards in the game which change how the cards can be laid. jacks can be played at any time on top of any card. not only can it be played at any time in the game it also allows the pla... | [
"A)27",
"B)30",
"C)34",
"D)36"
] | A | Game Michelle Jerry michelle
Initially 2727 assume
After game 1 1836
After game 2 3024
After game 3 2034
Now jerry has 14 cards more than Michelle.
So the answer is A |
aquarat_28384 | aquarat | <ctx>
is added to ensure the value " carries " in base 10. the double - dabble algorithm, performed on the value 24310, looks like this : 0000 0000 0000 11110011 initialization 0000 0000 0001 11100110 shift 0000 0000 0011 11001100 shift 0000 0000 0111 10011000 shift 0000 0000 1010 10011000 add 3 to ones, since it was 7... | [
"A)122564",
"B)102564",
"C)142564",
"D)102574"
] | B | a=1 b=0 c=2 d=5 e=6 f=4
fabcde = f x abcdef
410256 = 4 x 102564
ANSWER:B |
medmcqa_8186 | medmcqa | <ctx>
, may also be a favorable environment for the growth of an infectious agent, as coming into contact with a vehicle leads to its transmission. vector transmission occurs most often from insect bites from mosquitoes, flies, fleas, and ticks. there are two sub - categories of vectors : mechanical ( an insect transmi... | [
"Live attenuated vaccine",
"Conjugated vaccine",
"Polysaccharide vaccine",
"Killed vaccine"
] | A | Ans: a. Live attenuated.. LIVE ATTENUATEDKILLED WHOLE ORGANISMTOXOID PROTEINSPOLYSACCHARIDEGLYCOCONJUGATERCOMBINANTBCG, Yellow fever, OPV, Measles, Mumps, Rubella,Typhoid, Varicella,Rotavirus, Cholera,Cold-adapted influenza,Rotavirus reassoants.ZostTyphoid, Cholera, Plague,Peussis, Influenza,Typhus, lPV, Rabies, JE,Tic... |
aquarat_17097 | aquarat | <ctx>
to the same real number – and there are no other duplicate images. in the decimal system, for example, there is 0. = 1. = 1 ; in the balanced ternary system there is 0. = 1. =. a rational number has an indefinitely repeating sequence of finite length, if the reduced fraction's denominator contains a prime factor ... | [
"A)210",
"B)420",
"C)414",
"D)426"
] | D | Here least number means LCM
Hence LCM of 12,35,21 = 2^2 x 7 x 3 x 5
= 420
Therefore required number is 420 + 6 = 426
Ans - D |
arc_easy_247 | arc_easy | <ctx>
humankind and are still used widely in construction and scaffolding. plywood, 3400 bc, by the ancient mesopotamians ; gluing wood at different angles gives better properties than natural wood. cartonnage, layers of linen or papyrus soaked in plaster dates to the first intermediate period of egypt c. 2181 – 2055 b... | [
"cotton that is lightweight",
"leather that can twist",
"paper that can tear",
"wood that is sturdy"
] | D | |
medmcqa_8405 | medmcqa | <ctx>
the ureters have been resited as a result of surgery, for example due to a kidney transplant or due to past surgery for vesicoureteric reflux, that site may also become narrowed. a narrowed ureter may lead to ureteric enlargement ( ) and cause swelling of the kidneys ( hydronephrosis ). associated symptoms may in... | [
"Chr. glomerulonephritis",
"Bilateral staghorn calculus",
"Horse shoe kidney",
"Oxalosis"
] | A | Renal transplantation is the preferred treatment for many patients with end stage renal disease (ESRD), because it provides a better quality of life for them than dialysis.
The most common causes of ESRD (in decreasing order) are:
Diabetes mellitus
Hypertension
Glomerulonephritis |
aquarat_12261 | aquarat | <ctx>
are indeed independent. consider the probability of typing the word banana on a typewriter with 50 keys. suppose that the keys are pressed randomly and independently, meaning that each key has an equal chance of being pressed regardless of what keys had been pressed previously. the chance that the first letter ty... | [
"A)13/23",
"B)16/23",
"C)11/23",
"D)17/23"
] | D | Total no. of ways of selecting 4 consecutive letters => 23 [Like abcd, bcde, efgh,..etc]
No. of ways of having one is a vowel => abcd, bcde, cdef, defg, efgh, fghi, ghij, hijk, ijkl, lmno, mnop, nopq, opqr, rstu, stuv, tuvw, uvwx...
= 17
P(one of letter is vowel) = 17/23
ANSWER:D |
aquarat_1624 | aquarat | <ctx>
in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes... | [
"A)35",
"B)34",
"C)20",
"D)35"
] | B | Required Number
= (LCM of 2, 6, 12 and 24) + 12
= 24 + 10 = 34
Option B |
qasc_7397 | qasc | <ctx>
on the seafloor, including the shrimps mentioned in previous sections. ecosystem role / other facts in a study done with various glass sponges, venus'flower basket was noted to be difficult to extract any further information because of how inaccessible it serves to be. however, when in contact with alkali, these ... | [
"they are immobile.",
"at or near the margins",
"They may not survive.",
"water conservation"
] | A | |
medmcqa_8020 | medmcqa | <ctx>
sutures lie along the anterior edge, at the division between the cranidium and the librigena. trilobite facial sutures on the dorsal side can be roughly divided into five main types according to where the sutures end relative to the genal angle ( the edges where the side and rear margins of the cephalon converge ... | [
"Diastatic fracture",
"Penetrating fracture",
"Cut fracture",
"Performing fracture"
] | A | Diastatic fracture or sutural fracture: Suture separation is called a diastatic fracture. Penetrating and performing fracture: They are fractures produced by penetrating objects like a bullet, pointed sharp weapon, sword or dagger. Fracture which is having an entry and an exit is called a performing fracture. Cut fract... |
medmcqa_6325 | medmcqa | <ctx>
site of acceptance ( i. e. the electron transport chain proteins ). in order to transfer particles, the membrane of the mitochondria must have the correct density of phospholipids to conduct a relevant charge distribution that attracts the particle in question. for instance, for a greater density of phospholipids... | [
"Fatty acid oxidation",
"EMP pathway",
"Electron transport chain",
"Citric acid cycle"
] | B | Ans. is 'b' i.e. EMP pathway Embedem Meyerhof Parnas (EMP) pathway or glycolysis occurs in cytosolFor rest see above question |
medmcqa_8945 | medmcqa | <ctx>
schizoaffective disorder ( sza, szd ) is a mental disorder characterized by abnormal thought processes and an unstable mood. this diagnosis requires symptoms of both schizophrenia ( usually psychosis ) and a mood disorder : either bipolar disorder or depression. the main criterion is the presence of psychotic sym... | [
"Thioridazine",
"Clozapine",
"Olanzapine",
"Resperidone"
] | A | Ans. is 'a' i.e. Thioridazine The most important distinction in modem day classification of antipsychotic drug is between the classical agents (typical) agents such as chlorpromazine, haloperidol and Zuclopenthixol and the atypical antipsychotics which include clozapine, risperidone, olanzapine and quetiapine.The atypi... |
aquarat_13069 | aquarat | <ctx>
a profitable trading system. if he set his average win at around $ 400 per trade ( this can be done using proper exit strategy ) and managing / limiting the losses to around $ 100 per trade ; the expectancy is around : expectancy = ( trading system winning probability * average win ) – ( trading system losing pro... | [
"A)33 4/3 %",
"B)33 1/7 %",
"C)40 %",
"D)32 1/3 %"
] | C | The total number of mangoes bought by the shopkeeper be 15.
If he buys 5 a rupee, his CP = 3
He selling at 3 a rupee, his SP = 5
Profit = SP - CP = 5 - 3 = 2
Profit Percent = 2/5 * 100 = 40 %
Answer:C |
openbookqa_66 | openbookqa | <ctx>
fell in berowra heights and hornsby. on 21 june 1972, settling snow was allegedly observed in what is now kellyville ridge, although it may have been soft hail or ice pellets. on 25 july 1986, melting snow was observed in metropolitan sydney, in addition to some settling snow being reported in north ryde. on 27 j... | [
"three months",
"three days",
"three years",
"12 months"
] | A | |
mmlu_aux_2968 | mmlu_auxiliary | <ctx>
stephen william hawking ( 8 january 1942 – 14 march 2018 ) was an english theoretical physicist, cosmologist, and author who, at the time of his death, was director of research at the centre for theoretical cosmology at the university of cambridge. between 1979 and 2009, he was the lucasian professor of mathemati... | [
"how the universe started",
"what the universe is like",
"how old the universe is",
"how the universe exploded"
] | A | null |
medmcqa_9570 | medmcqa | <ctx>
a study conducted on young males with less sleep also showed that there was increased connectivity within the somatomotor network ( smn ) during rest. insomnia is a condition where patients have difficulty falling asleep or staying asleep. there is evidence that insomnia involves distributed brain networks and ca... | [
"Alzheimer's disease",
"Huntington's chorea",
"Normal pressure Hydrocephalus",
"Vit B12 deficiency"
] | B | |
mmlu_aux_2140 | mmlu_auxiliary | <ctx>
the second voyage of hms beagle, from 27 december 1831 to 2 october 1836, was the second survey expedition of hms beagle, under captain robert fitzroy, who had taken over command of the ship on its first voyage after the previous captain, pringle stokes, committed suicide. fitzroy had thought of the advantages of... | [
"his study at Cambridge University",
"his collection of coins",
"the naturalists at Cambridge",
"the voyage of the Beagle"
] | D | null |
mmlu_aux_7182 | mmlu_auxiliary | <ctx>
waste ( or wastes ) are unwanted or unusable materials. waste is any substance discarded after primary use, or is worthless, defective and of no use. a by - product, by contrast is a joint product of relatively minor economic value. a waste product may become a by - product, joint product or resource through an i... | [
"is a vital resource to pigs",
"is a vital resource to daffodils",
"is a vital resource to oceans",
"is a vital resource to bees"
] | B | null |
aquarat_2992 | aquarat | <ctx>
quoted number for the number of possible games, 10700 is derived from a simple permutation of 361 moves or. another common derivation is to assume n intersections and l longest game for n total games. for example, 400 moves, as seen in some professional games, would be one out of 361400 or 1 × 101023 possible gam... | [
"A)21",
"B)22",
"C)23",
"D)24"
] | C | Let n be the number of participants.
The number of games is nC2 = n*(n-1) / 2 = 253
n*(n-1) = 506 = 23*22 (trial and error)
The answer is C. |
medmcqa_4468 | medmcqa | <ctx>
##virus research 6. 2018. evaluation of self - collected vaginal specimens for the detection of high - risk hpv infection and the prediction of high - grade cervical intraepithelial lesions in a high - burden, low - resource setting. clinical microbiology and infection 25. 2018. innovative approaches to cervical ... | [
"Trichomonas",
"Entamoeba Histiolytica",
"Toxoplasma",
"Giardia"
] | A | Ans-A Trichomonas VaginalisThe image shows the presence of the anaerobic flagellated protozoan parasite, which causes vaginitis in women with the development of greenish malodorous discharge. |
mmlu_aux_8317 | mmlu_auxiliary | <ctx>
18. 2 conductors and insulators learning objectives by the end of this section, you will be able to : • define conductor and insulator, explain the difference, and give examples of each. • describe three methods for charging an object. • explain what happens to an electric force as you move farther from the sourc... | [
"A metal ring",
"A battery",
"A door hinge",
"Beeswax"
] | D | null |
medmcqa_7353 | medmcqa | <ctx>
was evaluated in study jzp458 - 201 ( nct04145531 ), an open - label, multi - cohort, multicenter trial in 102 patients with acute lymphoblastic leukemia or lymphoblastic lymphoma with hypersensitivity to e. coli - derived asparaginase as a component of a multi - agent chemotherapeutic regimen. the median age was... | [
"150 mg",
"300 mg",
"450 mg",
"600 mg"
] | B | - for children between 4-8 years, the dose of chloroquine per day is 300 mg. - 2 tablets of chloroquine 150mg base is provided. Reference : Park's textbook of preventive and social medicine, 23rd edition pg no:264 <\p> |
medmcqa_9874 | medmcqa | <ctx>
of warm weather which boosted both the construction and hospitality industries. migrants are temporarily moved from the bibby stockholm after traces of the legionella bacteria are found in the water supply. the number of migrants who have crossed the english channel since 2018 passes 100, 000. 12 august england c... | [
"Typhoid",
"Dengue",
"Brucellosis",
"Trench fever"
] | B | Ans. B i.e. Dengue |
openbookqa_2464 | openbookqa | <ctx>
or complex : a hopper an auger system two blower fans : combustion and convection a firebox : burn pot and ash collection system, sometimes lined with ceramic fiber panels various safety features ( vacuum switch, heat sensors ) a controller to properly function, a pellet stove uses electricity and can be connecte... | [
"ice",
"scorching temperatures",
"cold",
"freezing"
] | B | |
medmcqa_9662 | medmcqa | <ctx>
of the 8 goals. for example, by 2015 the extreme poverty rate had already been cut into half. other targets achieved include access to safe drinking water, malaria, and gender equality in schooling. yet, some scholars have argued that the mdgs lack the critical perspectives required to alleviate poverty and struc... | [
"2010",
"2015",
"2020",
"2030"
] | B | Ans. is 'b' i.e., 2015 |
mmlu_aux_8083 | mmlu_auxiliary | <ctx>
switches and receptacles ; cu / al is the standard connection marking for circuit breakers and larger equipment. oxidation most metals ( with a few exceptions, such as gold ) oxidize freely when exposed to air. aluminium oxide is not an electrical conductor, but rather an electrical insulator. consequently, the f... | [
"it doubles in length",
"it melts into a puddle",
"a current can reach further",
"it breaks in half"
] | C | null |
aquarat_29903 | aquarat | <ctx>
of 1 / x, because doing so would result in division by 0 : instead the integral is given by : where ln is the natural logarithm. to show this, note that, so if and, we have : algorithms the reciprocal may be computed by hand with the use of long division. computing the reciprocal is important in many division alg... | [
"A)(AB)/(A^2+2AB+B^2)",
"B)A/B+B/A+AB",
"C)B/A+A/B+2",
"D)(A+B)^2/AB"
] | C | Answer:
Reciprocal = (A+B)^2/AB
= (A^2+B^2+2AB)/AB = B/A + A/B +2
ANSWER:C |
pubmedqa_579 | pubmedqa | <ctx>
disabilities, united kingdom member indian college of cardiology, india founder ceo south asian society on atherosclerosis and thrombosis ( sasat ) member american society for biochemistry and molecular biology ( asbmb ) member the biochemical society, london, united kingdom life member the academy of environment... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_5832 | medmcqa | <ctx>
9. 4 is 407 n, as stated in the text. 27. two muscles in the back of the leg pull on the achilles tendon as shown in figure 9. 35. what total force do they exert? figure 9. 35 the achilles tendon of the posterior leg serves to attach plantaris, gastrocnemius, and soleus muscles to calcaneus bone. 28. the upper le... | [
"Supination of the forearm and flexion of the elbow",
"Flexion & Adduction of Shoulder joint",
"Protraction of scapula forward around the thorax",
"None of the above"
] | C | Ans. C. Protraction of scapula forward around the thoraxa. The muscle marked is Serratus anterior, it originates by nine or ten slips from either the first to ninth ribs or the first to eighth ribs. Because two slips usually arise from the second rib, the number of slips is greater than the number of ribs from which th... |
medmcqa_6511 | medmcqa | <ctx>
concerning both the fire department and ems. while the caller is being interviewed about call specifics, the dispatcher is already working on the computer, which will provide prompt questions, provide advice, and suggest response resources for this emergency. this computer system, while operating in german, is ex... | [
"T3, T4, TSH",
"Glucose levels",
"Hemoglobin",
"ECG"
] | C | The symptoms of impending doom and palpitations are suggestive of a panic attack and it is important to rule out hyperthyroidism, hypoglycemia and myocardial infarction. Hence T3, T4, TSH, Glucose levels and ECG has to be done. |
medmcqa_1062 | medmcqa | <ctx>
specifically targeted at issues of interest for smes and underlie a strict quality check. strengths and weaknesses are not only described but critically assessed. the ema regularly published the magazine " mediterranes " which deals with recent developments in relevant industrial sectors such as water, environmen... | [
"Lidocaine + Cocaine",
"Lidocaine + Prilocaine",
"Lidocaine + Bupivacaine",
"Bupivacaine + Prilocaine"
] | B | Eutectic mixture of local anaesthetics (EMLA) is a mixture of 2.5% lidocaine and 2.5 prilocaine. |
medmcqa_9675 | medmcqa | <ctx>
changes that can be observed after the animal ingests a drug can be correlated with an animal's behavioral changes, as well as with similar changes occurring in humans. administration protocols administration of drugs that are often abused can be done either by the experimenter ( non - contingent ), or by a self ... | [
"Atropine",
"Phenobarbitone",
"Scopolamine",
"Pethidine"
] | C | Scopolamine is used as truth serum. Drugs commonly used in narcoanalysis are 1. Thiopentone sodium (Sodium pentothal) 2. Scopolamine hydrobromide 3. Sodium secnol 4. Benzodiazepines REF;THE SYNOPSIS OF FORENSIC MEDICINE:KS NARAYANA REDDY;28th EDITION |
mmlu_aux_3997 | mmlu_auxiliary | <ctx>
count showed a significant decline in the california population. one pacific grove site did not have a single monarch butterfly. a primary explanation for this was the destruction of the butterfly's milkweed habitats. this particular population is believed to comprise less than 2000 individuals,. eastern and midw... | [
"Each spring",
"Each summer",
"Each autumn",
"Each winter"
] | C | null |
qasc_2668 | qasc | <ctx>
themselves and their own people, animals, and goods at their own discretion. vehicles used are typically smaller, though publicly owned infrastructure is often used for travel. function relocation of travelers and cargo are the most common uses of transport. however, other uses exist, such as the strategic and ta... | [
"snorkels",
"engines",
"energy",
"Fuel cells"
] | B | |
mmlu_aux_4314 | mmlu_auxiliary | <ctx>
genetics is the study of genes and tries to explain what they are and how they work. genes are how living organisms inherit features or traits from their ancestors ; for example, children usually look like their parents because they have inherited their parents'genes. genetics tries to identify which traits are i... | [
"genes---chromosomes---cells",
"cells---chromosomes---genes",
"chromosomes---cells---genes",
"cells---genes---chromosomes"
] | B | null |
qasc_6836 | qasc | <ctx>
the physiological condition of the birds ( especially males ) is indicated by the quality of their feathers, and this is used ( by the females ) in mate choice. additionally, when comparing different ornithomimus edmontonicus specimens, older individuals were found to have a pennibrachium ( a wing - like structur... | [
"staying warm",
"keep warm",
"Absorb light",
"allow growth"
] | B | |
medmcqa_2671 | medmcqa | <ctx>
guarantees qualifying mothers up to 12 weeks unpaid leave although the majority of us mothers resume work earlier. a large 2011 study found that women who returned to work at or after 13 weeks after childbirth were more likely to predominantly breastfeed beyond three months. healthcare caesarean section women are... | [
"Daunorubicin",
"Doxorubicin",
"Cisplatin",
"Actinomycin D"
] | B | Ans. (b) Doxorubicin(Ref: Bailey 26/e p815, 25/e p844; Schwartz 10/e p550-551, 9/e p263)* In CAF regimen- Adriamycin (Anthracylcines- Doxorubicin or Epirubicin) is used* Anthracyclines have cardio toxicity |
aquarat_11822 | aquarat | <ctx>
heart or diamond ) or a black card ( club or spade ) will be drawn. when a and b are mutually exclusive,. to find the probability of drawing a red card or a club, for example, add together the probability of drawing a red card and the probability of drawing a club. in a standard 52 - card deck, there are twenty -... | [
"A)3/26",
"B)1/26",
"C)4/26",
"D)6/26"
] | B | n(s)=52
Let e=event of getting a queen of club or a king of heart.
n(e)=2
P(e)=n(e)/n(s)
=2/52
=1/26
Option:B |
arc_easy_260 | arc_easy | <ctx>
each exerts on the other ), assuming all cars have the same mass and that friction is evenly distributed among all of the cars and engines? 28. commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. ( a ) an 1800 - kg tractor exerts a force of backward on the pavement, and the s... | [
"vehicle 1",
"vehicle 2",
"vehicle 3",
"vehicle 4"
] | A | |
medmcqa_3091 | medmcqa | <ctx>
the majority of strokes affect people aged 65 or older and the probability of having a stroke doubles only every decade after the age of 55, anyone can suffer from a stroke at any age. a stroke occurs when the blood supply to the brain is disrupted, causing neurons to die within minutes, leading to irreparable br... | [
"First 48 hours",
"First week",
"First month",
"First year"
] | A | Ans. a. First 48 hoursTransient ischemic attack (TIA) is sudden, transitory loss of neurologic function that comes on without headache and resolves spontaneously within 24 hours (but usually lasts less than 1 hour), leaving no neurologic sequelae.The specific symptoms depend on the area of the brain affected, which is ... |
aquarat_22492 | aquarat | <ctx>
birthday problems first match a related question is, as people enter a room one at a time, which one is most likely to be the first to have the same birthday as someone already in the room? that is, for what is maximum? the answer is 20 — if there is a prize for first match, the best position in line is 20th. sam... | [
"A)20",
"B)24",
"C)26",
"D)28"
] | A | women = 1/4 * 80 = 20
married = 3/4 * 80 = 60
unmarried = 20
max(un-married women) = 20
Answer A |
aquarat_7470 | aquarat | <ctx>
> = d, statement entered step 5b : r = 0 ( r−d ) step 5c : q = 11 ( setting q ( i ) to 1 ) end q = 112 ( 310 ) and r = 0. slow division methods slow division methods are all based on a standard recurrence equation where : rj is the j - th partial remainder of the division b is the radix ( base, usually 2 internal... | [
"A)1 : 2",
"B)3 : 5",
"C)5 : 7",
"D)5:6"
] | D | Sol. A : B = 3 : 4, B : C = 4 : 5, C : D = 5 : 6
∴A∶B∶C∶D= 3 : 4 : 5 : 6.
Thus, C: D = 5 : 6
D |
arc_easy_45 | arc_easy | <ctx>
two phases, each commonly lasting 10 to 30 years, while the enso has a shorter period of 2 to 7 years. tide gauges the global network of tide gauges is another important source of sea - level observations. compared to the satellite record, this record has major spatial gaps but covers a much longer period of time... | [
"erosion of sediment from a mountain range",
"mass extinction of marine organisms",
"formation of an ocean trench",
"melting of polar ice caps"
] | D | |
qasc_1799 | qasc | <ctx>
have not yet been sufficiently scrutinized to ascertain that they technically are books ( e. g., are not theses ), are generally available, or are sufficiently about phages to be included in the above list : desjardins, p. r., m. b. barkley, s. a. swiecki, and s. n. west. 1978. viral control of blue - green algae... | [
"tissue",
"protected",
"expelled",
"disease"
] | A |
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