id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_30216 | aquarat | <ctx>
yields c, 5 yields d and 6, 7 or 8 yield e. thus we have a monkey at a typewriter hitting five keys with various probabilities ( 37, 56, 70, 56, 37 over 256 ). there are 55 possible 5 - letter words, and from a string of 256000 ( overlapping ) 5 - letter words, counts are made on the frequencies for each word. th... | [
"A)a 40",
"B)b 400",
"C)c 5^8",
"D)d 5^6"
] | D | different ways to solve each question is 5.
So, 5*5*5*5.. 6 times ----> 5^6
Answer will be D. |
arc_challenge_574 | arc_challenge | <ctx>
animalia ) and the protozoa, single - celled organisms no longer considered animals. in modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa. humans make use of many a... | [
"Plants do not need minerals, and animals do.",
"Plants produce their own food, and animals do not.",
"Plants do not produce oxygen, and animals do.",
"Plants need sunlight, and animals do not."
] | B | |
aquarat_44234 | aquarat | <ctx>
by peter winkler for more information, and see the discussion on les - mathematiques. net. consult the references on 100 prisoners for links to these references. the above computation may be performed in a more simple and direct way, as follows : first note that a permutation of elements contains at most one cycl... | [
"A)2 (1/9)",
"B)2 (4/2)",
"C)5 (1/2)",
"D)2 (1/2)"
] | D | Work done by a women in one day = 1/2 (work done by a man/day)
One women's capacity = 1/2(one man's capacity)
One man = 2 women.
12 men = 24 women.
12 men + 6 women = 30 women
30 women can complete the work in four days. In the first 2 days they can complete 1/2 of the work. Remaining part of the work = 1/2. If 6 men l... |
medmcqa_3218 | medmcqa | <ctx>
15 proteins were suggested that could facilitate drug and vaccine design pipeline. prevention preventive measures include preventing bites from ticks, flies, and mosquitos ; ensuring that all game is cooked thoroughly ; refraining from drinking untreated water and using insect repellents. if working with cultures... | [
"MMR",
"Killed ICRC bacillus",
"Plague bacillus",
"Anthrax bacillus"
] | B | Maximum work has been done with BCG+ heat killed M. leprae (will be the best answer). In the choices given Cat 2 killed ICRC bacillus is used for Immunoprophylaxis of leprosy. Ref: Park, 20th Edition, Page 286. |
medmcqa_1566 | medmcqa | <ctx>
the underlying matrix in the form of chains. in this way, fibroblasts guide invading tumor cells, remodeling the surrounding extracellular matrix into pathways with thick collagen bundles on the sides and a lack of a matrix in the center. lim - kinase, an enzyme whose substrate stabilizes actin, plays a role in t... | [
"Axillary lymph mode dissection is mandatory",
"Well encapsulated",
"Follow up not required",
"Mastectomy is mainstay treatment"
] | B | .LEIOMYOSARCOMA * It arises from smooth muscle. Cut section shows whorled appearance. * It is undetermined grade. * It is common in retroperitoneum and viscera, but can occur in limbs and skin. * Recurrence is common. It has got poor prognosis. * It can occur in the piloerector muscle of skin; inferior vena cava; pulmo... |
openbookqa_2524 | openbookqa | <ctx>
human genetics is the study of inheritance as it occurs in human beings. human genetics encompasses a variety of overlapping fields including : classical genetics, cytogenetics, molecular genetics, biochemical genetics, genomics, population genetics, developmental genetics, clinical genetics, and genetic counseli... | [
"mother-daughter",
"friend-friend",
"teacher-student",
"husband-wife"
] | A | |
medmcqa_4840 | medmcqa | <ctx>
to create pictures of the heart and visualize the blood flowing through each of the four heart valves. echocardiography is widely used in an array of patients ranging from those experiencing symptoms, such as shortness of breath or chest pain, to those undergoing cancer treatments. transthoracic ultrasound has be... | [
"MRI",
"CT",
"X ray",
"Echo"
] | D | Transthoracic echocardiography (TTE) is usually the initial investigation of suspected pericardial disease. It is cheap and widely available and has high accuracy for detecting pericardial effusions and signs of tamponade. TTE is also helpful for guiding diagnostic or therapeutic pericardiocentesis. Restricted acoustic... |
mmlu_aux_7784 | mmlu_auxiliary | <ctx>
the natural environment, commonly referred to simply as the environment, is all living and non - living things that occur naturally on earth or some part of it ( e. g. the natural environment in a country ). this includes complete ecological units that function as natural systems without massive human interventio... | [
"a horse hatches from an egg",
"a bird comes directly from the womb",
"a frog comes from its mother indirectly in the form of an egg",
"a fish comes on land to give birth"
] | C | null |
medmcqa_8550 | medmcqa | <ctx>
the event of oxygen shortage ( hypoxia ), intracellular acidosis ( mediated by enhanced glycolytic rates and atp hydrolysis ), contributes to mitochondrial membrane potential and directly drives atp synthesis. most of the atp synthesized in the mitochondria will be used for cellular processes in the cytosol ; thu... | [
"Golgi apparatus",
"Mitochondria",
"Cytosol",
"Endoplasmic reticular"
] | B | Ans. is 'b' i.e., Mitochondria |
aquarat_11302 | aquarat | <ctx>
a shorthand for the " print " function ; in others ( notably the bbc basic family ),? is used to address a single - byte memory location. in ocaml, the question mark precedes the label for an optional parameter. in scheme, as a convention, symbol names ending in? are used for predicates, such as odd?, null?, and ... | [
"A)161.98",
"B)234.98",
"C)642.98",
"D)141.98"
] | A | A
161.98
? = (890 * 18.2)/100
= 161.98 |
aquarat_40158 | aquarat | <ctx>
9. 2 β’ relating pressure, volume, amount, and temperature : the ideal gas law 433 example 9. 9 using the ideal gas law methane, ch4, is being considered for use as an alternative automotive fuel to replace gasoline. one gallon of gasoline could be replaced by 655 g of ch4. what is the volume of this much methane ... | [
"A)30",
"B)42",
"C)60",
"D)Data inadequate"
] | B | Capacity of the tank = 28 Γβ 13.5= 378 litres
When the capacity of each bucket = 9 litres, then the required no. of buckets
= 378Γ’Ββ9 = 42
Answer B |
mmlu_aux_8352 | mmlu_auxiliary | <ctx>
allows for comfortable living in most 608 14 β’ heat and heat transfer methods access for free at openstax. org parts of the united states with hot and humid summers and cold winters. figure 14. 29 this simple but effective solar cooker uses the greenhouse effect and reflective material to trap and retain solar en... | [
"a brass sheet",
"a wool cap",
"a rubber duck",
"a plastic ball"
] | A | null |
medmcqa_5933 | medmcqa | <ctx>
rnaseq coupled with microfluidics - allows for efficient cellular transcriptomics. reproductive immunology remains an open area of research as not enough data is available to introduce a significant finding. cytokine profiling maternal immune activation can be assessed by measuring multiple cytokines ( cytokine p... | [
"Platelet count 103,000 / ΞΌ L.",
"Creatinine 1.14 mg / dL.",
"Alkaline phosphatase 138 IU / L.",
"Total protein of 258 mg in 24 hour urine."
] | A | Pre - eclampsia Diagnostic criteria
B.P > 140 /90 mmHg after 20 weeks in previously normotensive women
Proteinuria > 300 mg / 24 hours or
Protein : Creatinine ratio > 0.3 or
Dipstick 1 + Persistent.
Platelets < 100,000 /Β ΞΌ L
Creatinine > 1.1 mg / dL
Serum transaminase levels twice normal. |
medmcqa_5768 | medmcqa | <ctx>
may collapse. suction is applied to the chest cavity of surgery patients and trauma victims to reestablish negative pressure and inflate the lungs. figure 11. 36 ( a ) during inhalation, muscles expand the chest, and the diaphragm moves downward, reducing pressure inside the lungs to less than atmospheric ( negat... | [
"Morphine patch",
"Diazepam",
"Clobazam",
"Haloperidol"
] | A | Morphine is used for dyspnea in terminally ill cancer patients by : Both endogenous (b-endorphin) and exogenous (morphine) opioids modulate the perception of dyspnea by binding to opioid receptors. Proposed mechanisms whereby opioids relieve refractory dyspnea include decreasing respiratory drive with an associated dec... |
openbookqa_555 | openbookqa | <ctx>
back of the drop. this light is refracted and dispersed both as it enters and as it leaves the drop. 1116 25 β’ geometric optics access for free at openstax. org figure 25. 24 ( a ) different colors emerge in different directions, and so you must look at different locations to see the various colors of a rainbow. ... | [
"shining a light at a mirror",
"letting sunlight hit a broken mirror",
"setting a diamond outside on a bright day",
"shining a flashlight at broken glass on the floor"
] | C | |
aquarat_3573 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
a time, to see the result. here are a few expressions to try : β’ x = 5 β’ 3 * x - 5 β’ 3 * ( x - 5 ) β’ x β’ type ( 1 ) β’ type ('1')
out : solving for, we find that 5. 10
is, entering this into the expression above, we get ... | [
"A)1.12",
"B)1.65",
"C)1.2",
"D)1.3"
] | B | Explanation:
(x * 5) = (0.75 *11)
X=8.25/5 = 1.65
Answer: B |
aquarat_30921 | aquarat | <ctx>
7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco... | [
"A)4",
"B)5",
"C)7",
"D)8"
] | C | C
7
1 women's 1 day work = 1/70
1 child's 1 day work = 1/140
(5 women + 10 children)'s 1 day work
= (5/10 + 10/140) = (1/14 + 1/14) = 1/7
5 women and 10 children will complete the work in 7 days. |
aquarat_40676 | aquarat | <ctx>
whether to kick to the right or left side of the goal, and simultaneously the goalie must decide which way to block it. also, the kicker has a direction they are best at shooting, which is left if they are right - footed. the matrix for the soccer game illustrates this situation, a simplified form of the game stu... | [
"A)10 to 20",
"B)10 to 40",
"C)20 to 40",
"D)30 to 70"
] | C | First of all notice that since only 40 athletes play defense, then the number of athletes that play both midfield and defense cannot possibly be greater than 40.Eliminate D and E.
{Total} = {defense} + {midfield} - {both} + {neither}
100 = 40 + 60 - {both} + {neither}
{both} = {neither} + 0
Since the least value of {ne... |
qasc_392 | qasc | <ctx>
a refuge, a place of safety from ground - based predators ; this successful evolutionary strategy set the insects on the path to occupying the dominant position they hold today. human societies show a similar effect, with remote mountainous regions such as zomia or the scottish highlands serving as refugia, allow... | [
"coral",
"deltas",
"alveoli",
"burrs"
] | A | |
medmcqa_3713 | medmcqa | <ctx>
size and genome, lack of cell wall, low g + c content and unusual nutritional needs. m. pneumoniae has also been designated as an arginine nonfermenting species. mycoplasmas are further classified by the sequence composition of 16s rrna. all mycoplasmas of the pneumoniae group possess similar 16s rrna variations ... | [
"Fibrinous exudate",
"Lymphedema",
"Purulent exudate",
"Serosanguineous exudate"
] | C | -The pleural effusion encountered in this patient represents excess fluid in a body cavity. Transudate-Edema fluid with low protein content Exudate-Edema fluid with high protein content. Purulent exudate or effusion contains a prominent cellular component (PMNs). Serous exudate or effusion is characterized by the absen... |
aquarat_32387 | aquarat | <ctx>
!! 3!! 5!! 6!! 7 | -! d | 0 | | 1 | | 1 | | 1 | | 0 | -! e | 1 | | 1 | | 0 | | 1 | | 1 | -! f | 1 | | 0 | | 0 | | 0 | | 1 | } step 1 β the matrix is not empty, so the algorithm proceeds. step 2 β the lowest number of 1s in any column is one. column 5 is the first column with one 1 and thus is selected ( determini... | [
"A)60",
"B)180",
"C)240",
"D)360"
] | D | F is in first position from the right, then the rest 5 positions can be filled in 5! ways=120
If F is in Second position; then the first position can be filled in 4 ways, and the rest 4 positions in 4! ways; i.e. 24*4=96
If F is in Third position; then the first and second position can be filled in 4 and 3 ways, and th... |
medmcqa_9697 | medmcqa | <ctx>
##elon cd. identification of cellular targets in human intrahepatic cholangiocarcinoma using laser microdissection and accurate mass and time tag proteomics. mol cell proteomics. 2010 sep ; 9 ( 9 ) : 1991 - 2004. moniaux, n., song, h., darnaud, m., garbin, k., gigou, m., mitchell, c., samuel, d., jamot, l., amouy... | [
"Anti-myosin",
"Anti-nuclear",
"Anti-mitochondrial",
"Anti-endomysial"
] | C | Ans. C: Anti-mitochondrial Primary biliary cirrhosis is strongly associated with the presence of anti-mitochondrial antibodies (AMA), which are diagnostic PBC: Associated with CREST syndrome, sicca syndrome, auto-immune thyroiditis, type I DM and IgA deficiency IgG AMA is detected in more than 90% of patients with PBC ... |
aquarat_21803 | aquarat | <ctx>
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
a time, to see the result. here are a few expressions to try : β’ x = 5 β’ 3 * x - 5 β’ 3 * ( x - 5 ) β’ x β’ type ( 1 ) β’ type ('1')
each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0... | [
"A)42",
"B)50",
"C)62",
"D)72"
] | B | According to order of operations, 12?3?2 (division and multiplication) is done first from left to right
12**2 = 4* 2 = 8
Hence
58- 12*3*2 = 58- 8 = 50
correct answer B |
aquarat_34214 | aquarat | <ctx>
has been conjectured to be the best possible more generally, but this remains unproven. the perimeter - halving lower bound of 2 for the square, already proven by jones, can be improved slightly, to, for any barrier that consists of at most countably many rectifiable curves, improving similar previous bounds that... | [
"A)Rs.932",
"B)Rs.132",
"C)Rs.108",
"D)Rs.109"
] | B | 2 * 22/7 * 14 = 88
88 * 1 1/2
= Rs.132
Answer: B |
medmcqa_9812 | medmcqa | <ctx>
der bewegungsfertigkeiten. translation chapter viii frou n. a. bernstein : o postrojenii dvizenij ( uber den aufbau der bewegungen ). medgiz, moskau 1947 ( bearbeitung : g. schnabel, h. sandner ; translation : c. bauer 1996 / j. schlief 1958. ) iat / dvs, leipzig 1996 / 1958. hasselbach, j. v. ( 2009 ) : 100 jahr... | [
"Progressive lengthening of PR interval till a beat is dropped",
"Slurred QRS complex",
"Irregular heart rate & permature ventricular beats",
"Shortened ST intervals"
] | A | |
mmlu_aux_3865 | mmlu_auxiliary | <ctx>
##path, ian ; woodruff, john ( 13 september 1996 ). cambridge astronomy dictionary. cambridge university press.. ronan, colin a. ( 1979 ). encyclopedia of astronomy : a comprehensive survey of our solar system, galaxy and beyond. hamlyn.. room, adrian. dictionary of astronomical names. routledge, 1988.. rudaux, l... | [
"Wikipedia, the most popular website",
"Wikipedia to be beamed into space",
"Wikipedia, aliens' best friend",
"Wikipedia to result in a disaster"
] | B | null |
qasc_1290 | qasc | <ctx>
in zoology, mammalogy is the study of mammals β a class of vertebrates with characteristics such as homeothermic metabolism, fur, four - chambered hearts, and complex nervous systems. mammalogy has also been known as " mastology, " " theriology, " and " therology. " the archive of number of mammals on earth is co... | [
"lung",
"Air",
"O2",
"Gas"
] | B | |
mmlu_aux_4638 | mmlu_auxiliary | <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... | [
"look much bigger than the moon",
"look much bigger than the sun",
"are a lot brighter than the moon, but they are not bigger than the moon",
"are much farther away from us than the moon"
] | D | null |
mmlu_aux_1866 | mmlu_auxiliary | <ctx>
of nuclear weapons would have an immediate, short term and long - term effects on the climate, potentially causing cold weather known as a " nuclear winter " with reduced sunlight and photosynthesis that may generate significant upheaval in advanced civilizations. however, while popular perception sometimes takes... | [
"Humans will see two suns at the same time.",
"The earth will look completely different.",
"The earth and the moon will line up in the same line.",
"The solar flares will become stronger than before."
] | C | null |
openbookqa_193 | openbookqa | <ctx>
throat, and collar ; a purple body ; vivid turquoise primary coverts, secondaries, and tail ; white wing patches on the bases of the primaries ( visible in flight ) ; and dark red feet. there are no reported significant sexual dimorphisms. juveniles are duller with brownish - orange bills and whitish throats. juv... | [
"swamp",
"anthill",
"river",
"bee hive"
] | B | |
aquarat_7102 | aquarat | <ctx>
length three. for example, for 20 - digit numbers in base 10, there are fourteen constants ( cycles of length one ) and ninety - six cycles of length greater than one, all but two of which are of length three. odd digit lengths produce fewer different end results than even digit lengths. programming example the e... | [
"A)1 one",
"B)2 two",
"C)3 three",
"D)4 four"
] | C | A is followed by B means : A comes first,B comes next
A preceded by B means : B comes first, A comes next
The sets which satisfy the condition is: 5 3 8
1 3 8
7 3 4
ANSWER: C |
qasc_4248 | qasc | <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... | [
"thorax",
"glomerulus",
"organ",
"arteries"
] | B | |
medmcqa_359 | medmcqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"Wiskott Aldrich syndrome",
"Digeorge syndrome",
"IgA deficiency",
"Agammaglobulinamia"
] | D | Ref Robbins 9/e p224 Thymic Hypoplasia: DiGeorge Syndrome DiGeorge syndrome results from a congenital defect in thymic development with deficient T cell maturation. T cells are absent in the lymph nodes, spleen, and peripheral blood, and infants with this defect are extremely vulnera- ble to viral, fungal, and protozoa... |
aquarat_42198 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)1125",
"B)1225",
"C)1325",
"D)1145"
] | A | (25000*1.5*3)/100 => 1125
ANSWER:A |
medmcqa_3970 | medmcqa | <ctx>
lacking : the carcinogens are not all mutagens ( hormones... ) ; the target of carcinogens may be the ecm and not the cell ; an ecm exposed to a carcinogen brought into contact with a non - cancerous tissue will cause cancer of this tissue, but not vice versa ; a cancerous tissue in close contact with a normal ec... | [
"Crohn's disease",
"Ulcerative colitis",
"Peutz-Jegher's syndrome",
"Barrett's esophagus"
] | C | Ans. c. Peutz-Jegher's syndrome |
mmlu_aux_4884 | mmlu_auxiliary | <ctx>
less likely to complete the migration. normally travelling about a day while migrating, the caribou can run at speeds of. young calves can already outrun an olympic sprinter when only 1 day old. during the spring migration, smaller herds will group together to form larger herds of 50, 000 to 500, 000 animals, but... | [
"in Bill's plane",
"by themselves",
"in the winter",
"in the autumn"
] | B | null |
aquarat_4226 | aquarat | <ctx>
the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ... | [
"A)140 km/hr",
"B)130 km/hr",
"C)110 km/hr",
"D)120 km/hr"
] | A | Explanation:
Let the speeds of two trains be 7X and 9X km/hr.
9/X=540/3=>X=20Km/hr
So speed of first train is 20*7 = 140 km/hr
Option A |
aquarat_22185 | aquarat | <ctx>
| | 30 | | 36 | | 32 | | 48 | | 20 | | 66 | | 32 | | 44 | | 24 | -! 70 | 70 | | 24 | | 72 | | 36 | | 40 | | 36 | | 60 | | 24 | | 78 | | 32 | -! 80 | 54 | | 40 | | 82 | | 24 | | 64 | | 42 | | 56 | | 40 | | 88 | | 24 | -! 90 | 72 | | 44 | | 60 | | 46 | | 72 | | 32 | | 96 | | 42 | | 60 | | 40 | } in the graph at rig... | [
"A)12",
"B)16",
"C)20",
"D)30"
] | C | It seems like you were really close but you solved for p - 1 instead. I am curious - how did you reason through the question? Perhaps you figured the answer has to be in the form of p(p -1), e.g. (3)(4) = 12. Even then, had you figured p has to be a little bigger (plugging in 4 for p gives you 81 which is too low), So ... |
arc_challenge_229 | arc_challenge | <ctx>
##ently, 1 ) percent of the time. a significant result is widely seen as an important indicator that the correlation is not random. while correlations track the relationship between truly independent measurements, such as smoking and cancer, they are much less effective when variables cannot be isolated, a common... | [
"Perform multiple trials.",
"Use only low levels of radiation.",
"Use different wavelengths of radiation.",
"Look into results of similar experiments before forming a hypothesis."
] | A | |
aquarat_9441 | aquarat | <ctx>
recognition each year to films, based on their artistic merits. there is also a large industry for educational and instructional films made in lieu of or in addition to lectures and texts. revenue in the industry is sometimes volatile due to the reliance on blockbuster films released in movie theaters. the rise o... | [
"A)1716",
"B)1616",
"C)1816",
"D)1516"
] | A | The number of letters in the given word is thirteen.
The number of four letter words that can be formed using these thirteen letters is 13P4
= 13 * 12 * 11 = 1716.
Answer: A |
arc_easy_1717 | arc_easy | <ctx>
the incident. any rescue and recovery personnel who may have been involved. any members of a professional dive team if one of their members was involved. equipment testing equipment testing is an important part of dive accident and fatality analysis. as stakeholders in the community have different and occasionall... | [
"mask",
"goggles",
"fire extinguisher",
"disinfectant spray"
] | B | |
arc_easy_429 | arc_easy | <ctx>
7. 67 294 7 β’ work, energy, and energy resources access for free at openstax. org converted into thermal energy through metabolism ; light energy is converted into chemical energy through photosynthesis. in a larger example, the chemical energy contained in coal is converted into thermal energy as it burns to tur... | [
"mechanical energy to nuclear energy",
"thermal energy to chemical energy",
"kinetic energy to potential energy",
"radiant energy to electrical energy"
] | D | |
mmlu_aux_3746 | mmlu_auxiliary | <ctx>
##raley, j. m., wolman, a. a., kaufman, g. d., winn, h. e., hall, j. d., reinke, j. m., and ostman, j. ( 1986 ). migratory movement and population structure of humpback whales ( megaptera novaeangliae ) in the central and eastern north pacific. marine ecology progress series, 31, 105 - 119. baker, c. s. and herma... | [
"they are able to be trained",
"they have special body colors",
"they must be protected",
"they have never been hunted"
] | A | null |
mmlu_aux_4159 | mmlu_auxiliary | <ctx>
##stics could make " more rational " ( closer to optimal ) decisions than one that has poorer heuristics and algorithms. tshilidzi marwala and evan hurwitz in their study on bounded rationality observed that advances in technology ( e. g. computer processing power because of moore's law, artificial intelligence, ... | [
"They are not aware of more optional places.",
"They have clever worker ants to make the discoveries.",
"They are not well educated and intelligent as humans.",
"Ants are better at making collective choices with their ignorant partners."
] | A | null |
aquarat_11327 | aquarat | <ctx>
##vi, another line recently electrified was the line from seinajoki to vaasa in 2011. the next railway line to be electrified is the railway from turku to uusikaupunki, electrification is scheduled to begin in 2019. running speeds the maximum speed for passenger traffic is, but is achieved only on the kerava β la... | [
"A)40.4 sec",
"B)40.5 sec",
"C)50.4 sec",
"D)50.5 sec"
] | A | Speed = 55 Km/hr
(to convert km/hr in to M/s)
= 55 x 5/18 M/s
Distance = 250 m + 520 m ( If questions is about train crossing a post you need to consider only the length of Train, )
= 770 m
Time = Distance / Speed
= 770 x 18 / (5 x 55)
= 50.4 sec
correct Answer: option a |
openbookqa_1482 | openbookqa | <ctx>
than conventional methods. soaker hoses help to reduce water use by up to 90 %. they connect to a garden hose and lay along the row of plants under a layer of mulch. a layer of organic material added to the soil helps to increase its absorption and water retention ; previously planted areas can be covered with co... | [
"financing",
"nutriment",
"grain",
"solar wind"
] | B | |
arc_challenge_285 | arc_challenge | <ctx>
2. 5 the periodic table the discovery of the periodic recurrence of similar properties among the elements led to the formulation of the periodic table, in which the elements are arranged in order of increasing atomic number in rows known as periods and columns known as groups. elements in the same group of the pe... | [
"They are solids at room temperature.",
"They don't conduct electricity.",
"They are brittle and dull.",
"They are radioactive."
] | A | |
openbookqa_1183 | openbookqa | <ctx>
all but one tested colonies. colonies that are not closely related are the result of colony fusion ( meaning that two unrelated and separate colonies form a single entity ). meat ants also show nest fidelity : in polydomous colonies, workers from different nests will always mingle with others from different nests... | [
"outside the anteater",
"inside the anteater",
"in the sky",
"underground"
] | B | |
aquarat_26150 | aquarat | <ctx>
cat coat genetics determine the coloration, pattern, length, and texture of feline fur. the variations among cat coats are physical properties and should not be confused with cat breeds. a cat may display the coat of a certain breed without actually being that breed. for example, a neva masquerade ( siberian colo... | [
"A)90.",
"B)80.",
"C)60.",
"D)40."
] | C | STREET-CAT DOMESTIC-Cat
70 130
(40gray+30other) 70gray+60other
Answer:C |
medmcqa_2006 | medmcqa | <ctx>
the absence of any other indicating sign ), but on the other hand, that even tests with low power can make a great difference for highly suspected conditions. the probabilities in this sense may also need to be considered in context of conditions that are not primary targets of the test, such as profile - relativ... | [
"Allen test",
"Heparin to rinse the syring",
"Flexion of wrist",
"Poking the aery at 45 degrees angle"
] | C | Done Before ABG Allen test: integrity of palmer arch. Heparin: to rinse the syringe Poking the aery at 45-degree angle. Extend wrist joint: Radial Aery tent. |
openbookqa_432 | openbookqa | <ctx>
the peridinin - chlorophyll - protein complex ( pcp or percp ) is a soluble molecular complex consisting of the peridinin - chlorophyll a - protein bound to peridinin, chlorophyll, and lipids. the peridinin molecules absorb light in the blue - green wavelengths ( 470 to 550 nm ) and transfer energy to the chlorop... | [
"would avoid being pinched on St. Patrick's day",
"would blend in well in the arctic",
"is the color of an embarrassed person's cheeks",
"is a color used also to describe someone sad"
] | A | |
aquarat_12709 | aquarat | <ctx>
finds one factor only, n, it is proof that n is a prime. if more than one factor is found, then n is a composite integer. a more computationally advantageous way of saying this is, if any prime whose square does not exceed n divides it without a remainder, then n is not prime. below is a version in c + + ( withou... | [
"A)99",
"B)98",
"C)97",
"D)96"
] | D | A prime factors are 3 and 11. 33<sqrt(99)? no
B prime factors are 2 and 7. 14<sqrt(98)? no
C prime number. its sqrt is never greater than itself
D A prime factors are 2 and 6. 6<sqrt(96)? yes
E prime factors are 5 and 19. 45<sqrt(95)? no
ANSWER:D |
aquarat_40041 | aquarat | <ctx>
16. 9 waves 47. storms in the south pacific can create waves that travel all the way to the california coast, which are 12, 000 km away. how long does it take them if they travel at 15. 0 m / s? 48. waves on a swimming pool propagate at 0. 750 m / s. you splash the water at one end of the pool and observe the wav... | [
"A)2",
"B)8",
"C)1",
"D)6"
] | D | Explanation:
He covered 5 km in 1 hour , so he might cover 20 km in 4 hours.
But he took 10 hours.
He would have saved 10 β 4 = 6 hours.
Answer: D |
openbookqa_1430 | openbookqa | <ctx>
none fall to the bottom, repairing the bubble nest as needed. incubation lasts for 24 β 36 hours ; newly hatched larvae remain in the nest for the next two to three days until their yolk sacs are fully absorbed. afterwards, the fry leave the nest and the free - swimming stage begins. in this first period of their... | [
"it is troubled",
"it is hairy",
"it is hungry",
"it is alive"
] | D | |
medmcqa_1221 | medmcqa | <ctx>
use the air quality index ( aqi ) to check the level of pollution in the outside air before engaging in sporting activities. some common disease screenings include checking for hypertension ( high blood pressure ), hyperglycemia ( high blood sugar, a risk factor for diabetes mellitus ), hypercholesterolemia ( hig... | [
"Disease",
"Risk factors",
"Impairment",
"Disability"
] | B | Ans. is 'b' i.e., Risk factors LEVELS OF PREVENTION There are four levels of prevention :? Primordial prevention Primary prevention Secondary prevention Teiary prevention Primordial Level of Prevention: Is primary prevention (see below) in purest sense It is the prevention of the emergence or development of risk factor... |
medmcqa_9236 | medmcqa | <ctx>
deleted, whether it be because their personalities did not stand out or their portrayals were viewed as negative in some way. overweight volunteers for donation are also most often not accepted, not just because of conventional views on physical attractiveness but also because women with a higher body - mass inde... | [
"Sperm count > 20 million / ml",
"Volume > 1 ml",
"Sperm with normal morphology (strict criteria) > 15%",
"Motility > 25% with rapidly progressive motilityTubal pathology"
] | B | Volume > 1 ml |
mmlu_aux_4064 | mmlu_auxiliary | <ctx>
the k computer is more powerful than the next five systems combined. ( computerworld ) 22 june a newly developed multiferroic composite of nickel, cobalt, manganese and tin can be either non - magnetic or highly magnetic, depending on its temperature, making it capable of converting heat into electricity. ( popsc... | [
"It has a very small memory.",
"It can function as a computer.",
"It has one letter in it.",
"It takes a day to complete it."
] | A | null |
openbookqa_1546 | openbookqa | <ctx>
bi - directional, if one species had a net gain in carbon, and if more carbon was transferred through the soil pathway or common mycorrhizal network ( cmn ). cmns occur when fungal mycelia link roots of plants together. the researchers followed seedlings of paper birch and douglas - fir in a greenhouse for 8 mont... | [
"eat worms",
"form perfect braids",
"strangle people",
"break hard objects"
] | D | |
aquarat_45601 | 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 ) β ( trading system losing pro... | [
"A)Rs.2166.67",
"B)Rs.2224",
"C)Rs.2270.72",
"D)Rs.2145"
] | A | Now, in this numerical, there is no common loss and gain %.
Hence, solve it making equations.
Let cost price of camel be x.
As cost of camel and carriage = Rs 5000
Cost of carriage = Rs. (5000 β x)
After selling camel he gains 20% and on carriage a loss of 10%. But on the whole he gains 3%.
Therefore,
20% of x β 10 % o... |
aquarat_40616 | aquarat | <ctx>
2. 3 β’ time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation β getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)70 km",
"B)80 km",
"C)40 km",
"D)20 km"
] | A | Sol.
Difference between timings = 15 min = 1/4 hr.
Let the length of journey be x km.
Then, x/35 - x/40 = 1/4
β 8x - 7x = 70
β x = 70 km.
Answer A |
aquarat_24689 | aquarat | <ctx>
.. 5. length : ; width : ;. 7. 9. ( a ) ( b ) 11. 2 kg 13. ( a ) ( b ) 15. ( a ) ( b ) ( c ) 17. ( a ) 3 ( b ) 3 ( c ) 3 19. ( a ) ( b ) 21. 23. 25. 1575 27. 29. sample answer : heartbeats 31. sample answer : if an average human lifetime is taken to be about 70 years. 33. sample answer : 50 atoms 35. sample answe... | [
"A)17",
"B)25",
"C)27",
"D)35"
] | B | Let the present ages of Aman, Bren, and Charlie be 5x, 8x and 7x respectively.
5x-5 + 8x-5 + 7x-5 = 75
x = 3
Present age of Aman = 5*3 = 15
Aman's age 10 years hence = 15+10 = 25
Answer = B |
aquarat_49190 | aquarat | <ctx>
answer can be computed using bayes'theorem. the event is that the student observed is a girl, and the event is that the student observed is wearing trousers. to compute the posterior probability, we first need to know :, or the probability that the student is a girl regardless of any other information. since the ... | [
"A)21",
"B)12",
"C)9",
"D)108"
] | D | Explanation:
The boy can select one trouser in nine ways.
The boy can select one shirt in 12 ways.
The number of ways in which he can select one trouser and one shirt is 9 * 12 = 108 ways.
Answer is D |
medmcqa_6053 | medmcqa | <ctx>
higher risk of bladder cancer compared to people who have never smoked. passive smoking also appears to be a risk. opium consumption increases the risk of bladder cancer by 3 - fold and concurrent use of opium and smoking increases the risk of bladder cancer by 5 times compared to the general population. occupati... | [
"Clonorcis sinensis",
"Schistosoma hematobium",
"Plasmodium",
"None"
] | B | Ans. is 'b' i.e., Schistosoma hematobium Risk factors for ca of BladderCigarette smoking is the main etiological factor and accounts for about 50% of bladder cancers.Occupational exposures to chemicalso The following compounds mav be carcinogenic # 2 naphthylamine-combustion gases and soot from coal# 4-aminobiphenyl-ch... |
medmcqa_7204 | medmcqa | <ctx>
flat bones are bones whose principal function is either extensive protection or the provision of broad surfaces for muscular attachment. these bones are expanded into broad, flat plates, as in the cranium ( skull ), the ilium ( pelvis ), sternum and the rib cage. the flat bones are : the occipital, parietal, fron... | [
"Lambdoid suture",
"Temporal pa of bone",
"Pterion",
"Occiput"
] | C | The anterior pa of the floor of the temporal fossa is crossed by an H shaped suture where four bones,frontal,parietal,greater wing of sphenoid and temporal adjoin each other.This area is termed the pterion. REF.B D Chaurasia's Human Anatomy VOL.3,Fouh edition |
openbookqa_1353 | openbookqa | <ctx>
##orkers found that the isostatic compositions in glassy alloys β predicted by rigidity theory β exist not just at a single threshold composition ; rather, in many systems it spans a small, well - defined range of compositions intermediate to the flexible ( under - constrained ) and stressed - rigid ( over - cons... | [
"it is baked",
"it is frozen",
"it is dampened",
"it is dyed"
] | A | |
qasc_2451 | qasc | <ctx>
binary data is data whose unit can take on only two possible states. these are often labelled as 0 and 1 in accordance with the binary numeral system and boolean algebra. binary data occurs in many different technical and scientific fields, where it can be called by different names including bit ( binary digit ) ... | [
"colors",
"heriditary",
"sensory neurons",
"Most plants"
] | B | |
aquarat_20958 | 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)50",
"B)40",
"C)70",
"D)80"
] | B | Cost of 10 lollipops = $80
Sold each lollipop for $4
So he sold 10 lollipops for $(10 Γ 4) = $40
Loss = $(80 β 40) = $40
answer :B
Therefore, loss = $ 40. |
qasc_2253 | qasc | <ctx>
or is aware to a high probability that his conduct is of a prohibited nature, or is aware to a high probability that the attendant circumstances exist. purposefully : the actor consciously engages in conduct and " desires " the result. the supreme court has not found a large difference between purposeful and know... | [
"macaques",
"complex",
"A drug.",
"A computer"
] | A | |
medmcqa_1690 | medmcqa | <ctx>
##esthesia ( appropriate ) from pain ( inappropriate ) and causation was not established. the distinction from work - related arm pains that are not carpal tunnel syndrome was unclear. it is proposed that repetitive use of the arm can affect the biomechanics of the upper limb or cause damage to tissues. it is pro... | [
"abc",
"ad",
"acd",
"bde"
] | C | Radial nerve injury causes wrist drop. Thumb anaesthesia is due to median nerve injury. |
openbookqa_3096 | openbookqa | <ctx>
happens if we try to shut off the current rapidly, perhaps in only 1. 0 ms? an emf, given by, will oppose the change. thus an emf will be induced given by. the positive sign means this large voltage is in the same direction as the current, opposing its decrease. such large emfs can cause arcs, damaging switching ... | [
"your iPhone charger",
"your hair brush",
"your hat",
"your shoes"
] | A | |
medmcqa_4874 | medmcqa | <ctx>
the other is positive for pulmonary stenosis. perhaps emanating from diffuse laryngotracheal calcification, patients often present with recurrent respiratory infection, otitis media, and sinusitis. cardiovascular effects apart from diffuse abnormal cartilaginous calcification in pulmonary and : wikt : otic system... | [
"Vitamin A",
"Vitamin B1",
"Vitamin E",
"Vitamin D"
] | A | Vitamin A is important in maintaining epithelial surfaces. Deficiency of this vitamin can lead to squamous metaplasia of respiratory epithelium, predisposing to infection. Increased keratin buildup leads to follicular plugging and papular dermatosis. Desquamated keratinaceous debris in the urinary tract forms the nidus... |
mmlu_aux_4024 | mmlu_auxiliary | <ctx>
. like the fingerprint, it is very hard ( if not impossible ) to prove that the iris is unique. however, there are so many factors that go into the formation of these textures ( the iris and fingerprint ) that the chance of false matches for either is extremely low. even genetically identical individuals ( and th... | [
"is similar to his mother's",
"is valuable to himself only",
"is like that of others with the same type of blood.",
"is different from that of all others"
] | D | null |
medmcqa_3766 | medmcqa | <ctx>
a relay valve is an air - operated valve typically used in air brake systems to remotely control the brakes at the rear of a heavy truck or semi - trailer in a tractor - trailer combination. relay valves are necessary in heavy trucks in order to speed - up rear - brake application and release, since air takes lon... | [
"Opening of nasolacrimal duct",
"Sphenoidal sinus opening",
"Frontal sinus opening",
"Ethmoidal sinus opening"
] | A | Ref BDC volume3,6th edition pg 76Nasolacrimal duct begins at the lower end of the lacrimal sac, runs downwards, backward and laterally and opens into the inferior meatus of the nose.A fold of mucous membrane called hasners valve forms an imperfect valve at the lower end of the duct. |
openbookqa_1198 | openbookqa | <ctx>
in fact, the most used implementation ( ) is written in c, a procedural programming language. in d - bus, a process offers its services by exposing objects. these objects have methods that can be invoked, and signals that the object can emit. methods and signals are collectively referred to as the members of the ... | [
"locale",
"elements",
"minerals",
"mass"
] | A | |
aquarat_29185 | aquarat | <ctx>
and merge overlapping vertical intervals. this takes o ( m ) time. if, after merging, there are at least two disjoint horizontal intervals, then a vertical guillotine cut is possible ; if there are at least two disjoint vertical intervals, then a horizontal cut is possible ; otherwise, no cut is possible. the ord... | [
"A)4ft",
"B)6ft",
"C)8ft",
"D)10ft"
] | B | Total length is 16ft, one piece is 4ft longer (x+4), leaving the other piece to figure out (x).
(x)+ (x+4)=16
x+x+4-4=16-4
2x=12
2x/2=12/2
x=6
The piece is B) 6ft. |
qasc_7700 | qasc | <ctx>
this toxicity can harm the surrounding environment. pollutants open - pit mining involves the process of disrupting the ground, which leads to the creation of air pollutants. the main source of air pollutants comes from the transportation of minerals, but there are various other factors including drilling, blasti... | [
"health",
"humans",
"the environment",
"circulatory"
] | D | |
medmcqa_6680 | medmcqa | <ctx>
pterygium ( plural pterygia or pterygiums ) refers to any wing - like triangular membrane occurring in the neck, eyes, knees, elbows, ankles or digits. the term comes from the greek word pterygion meaning " wing ". types popliteal pterygium syndrome, a congenital condition affecting the face, limbs, or genitalia ... | [
"Increased number of lashes in the lower eyelid",
"Growth of eyelashes from Meibomian Orifices",
"Hyperpigmentation of eyelashes",
"Increased thickness of eyelashes"
] | B | Answer- B. Growth of eyelashes from Meibomian OrificesDistichiasis is a rare disorder defined as the abnormal grorvth of lashes from the orifces of the meibomian glands on the posterior lamella of the tarsal plate. |
aquarat_3669 | aquarat | <ctx>
element of the array can ever end up in its original position. similarly, always selecting j from the entire range of valid array indices on every iteration also produces a result which is biased, albeit less obviously so. this can be seen from the fact that doing so yields nn distinct possible sequences of swaps... | [
"A) 1/2",
"B) 2/3",
"C) 3/4",
"D) 4/7"
] | D | All primes except 2 are odd, thus N must be odd. For N + G = odd + G to be odd, G must be even.
There are 7 multiples of 5 between 10 and 40, inclusive: 10, 15, 20, 25, 30, 35, and 40. Out of them 3 (15, 25, and 35) are odd.
Therefore the probability that N + G is odd is 4/7.
Answer: D. |
medmcqa_3590 | medmcqa | <ctx>
tensor fasciae latae, the knee may be brought medially across the body ( adducted ). if one leans against a wall with crossed legs ( externally / laterally rotated hips ) and pushes the pelvis away from the wall ( leaning the upper body towards it ) sidebending the lumbar spine ( i. e. : curving the spine to the ... | [
"Miles Operation",
"Lyods operation",
"Finch operation",
"Brunshwings operation"
] | D | Ans. is 'd' i.e., Brunschwig's operation |
aquarat_23578 | aquarat | <ctx>
long q = 1, r = p + 1, s = 1, m, n ; double d = 1, y = p ; if ( x < p | | ( p < 0 ) ^ ( r < = 0 ) ) return x ; / * out of range? ( x ) = ~ x * / for ( ; ; ) { / * invariants : q * r - p * s = = 1 & & p / q < = x & & x < r / s * / d / = 2 ; if ( y + d = = y ) break ; / * reached max possible precision * / m = p + ... | [
"A)20",
"B)10",
"C)30",
"D)40"
] | C | Arithmetic mean expression for p and q:
(p+q)/2=10 ; p+q=20 ----eq1
Arithmetic mean expression for q and r:
(q+r)/2=20 ; q+r=50 ----eq2
Subtracting eq1 from eq2 we get: r-p=30
Hence, the correct answer is C |
mmlu_aux_4706 | mmlu_auxiliary | <ctx>
male lion cubs survives into adulthood. others die as a result of starvation, disease and often fall victims to the teeth and claws of other lions. attaining adulthood is much rarer for fish. only one in a hundred male chinook salmon survives into adulthood. vinding is of the opinion that if human lives and the s... | [
"20 years old",
"12 years old",
"2 years old",
"22 years old"
] | C | null |
medmcqa_3529 | medmcqa | <ctx>
interest. mutations may be a mis - sense mutation caused by nucleotide substitution, a nucleotide addition or deletion to induce a frameshift mutation, or a complete addition / deletion of a gene or gene segment. the deletion of a particular gene creates a gene knockout where the gene is not expressed and a loss ... | [
"Transition",
"Transversion",
"Inseion",
"Point mutation"
] | C | A frameshift mutation is caused by a deletion or inseion in a DNA sequence that shifts the way the sequence is read. |
medmcqa_3644 | medmcqa | <ctx>
the extension of hvac filter life. cleanrooms of different kinds some cleanrooms are kept at a positive pressure so if any leaks occur, air leaks out of the chamber instead of unfiltered air coming in. this is most typically the case in semiconductor manufacturing, where even minute amounts of particulates leakin... | [
"70 % alcohol for 5 min",
"2% glutaraldehyde for 20 min",
"2% formaldehyde for 10 min",
"1% sodium hypochlorite for 15 min"
] | B | Glutaraldehyde is especially effective against the tubercle bacilli, fungi, and viruses. It is less toxic and irritant to eyes and skin than formaldehyde. It has no deleterious effects on the cement or lenses of instruments such as cystoscope and bronchoscopy It can be safely used to treat corrugated rubber,nanesthetic... |
aquarat_40234 | aquarat | <ctx>
the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ... | [
"A)18000m2",
"B)20000m2",
"C)19000m2",
"D)25000m2"
] | B | Length of the diagonal= Distance covered in 3 min. at 4 km/hr.
= (4000/ 60 *3)= 200m.
Therefore, Area of the field= 1/2 * diagonal2
= Β½ * 200*200 = 20000 m2
ANSWER:B |
arc_easy_1548 | arc_easy | <ctx>
scientific revolutions : the perspective of an historian of science,'in s vosniadou, a baltas & x vamvakoussi ( eds ), reframing the conceptual change approach in learning and instruction, elsevier, amsterdam, pp. 25 β 34, holderness a & berry m 1979, advanced level inorganic chemistry, 3rd ed., heinemann educati... | [
"How Baking Soda Reacts With Vinegar",
"How Rust Can Be Scraped off of Metal",
"How Metals Respond to Electrical Currents",
"How Elements Can Change Phase When Heated"
] | A | |
aquarat_19615 | aquarat | <ctx>
4. 4 β’ tangent planes and linear approximations 359 198. use the differential to approximate the change in as moves from point to point compare this approximation with the actual change in the function. 199. let find the exact change in the function and the approximate change in the function as changes from and c... | [
"A)6.64%",
"B)41.61%",
"C)45.64%",
"D)46.64%"
] | B | Percentage error in calculated area
=(19+19+(19Γβ19)/100)%=41.61%
ANSWER:B |
medmcqa_2273 | medmcqa | <ctx>
bond serves as a third allosteric regulatory mechanism ( along with gtp / gdp and ca2 + ) for the activation of ttg. thioredoxin - 1 has been shown to activate extracellular ttg by reducing the disulfide bond. another disuplhide bond can form in ttg, between the residues cys - 230 and cys - 370. while this bond d... | [
"Enteropeptidase",
"Acidic pH",
"Elastase",
"None"
] | A | Trypsin, a proteinase, is secreted as an inactive zymogen form trypsinogen, which is activated to form active Trypsin, which has strong proteolytic activity and an inactive hexapeptide which is produced and liberated during the process of activation. Activation is brought about by * A glycoprotein enzyme called as ente... |
medmcqa_2478 | medmcqa | <ctx>
disseminated innovative approaches for the care of very low birth - weight babies ; current research efforts focus on pharmacogenomics of steroids, analgesia in term and pre - term babies and pain assessment. chronic diseases with onset in paediatric age the institute plays a leading role in the research on the m... | [
"Pemphigus",
"Linear IgA dermatosis",
"Chronic bullous disease of childhood",
"Dermatitis herpetiformis"
] | D | Dermatitis herpetiformis is an autoimmune blistering disease that is strongly associated with coeliac disease. Almsot all patient with dermatitis herpetiformis have evidence of villous atrophy on Intestinal biopsy, even if they have no gastrointestinal symptoms. Reference : Davidson, 23rd Edition, page no : 1256. |
aquarat_27104 | aquarat | <ctx>
stock under different stock valuation methods can be confusing. another example is modelling labour variances with learning curve corrections and stock level changes. with the absence of a basic profit model in an algebraic form, confident development of such models is difficult. the development of spreadsheets h... | [
"A)$ 260 and $ 300",
"B)$200 and $ 300",
"C)$224 and $336",
"D)$560 and $560"
] | B | x + y = 500 --- (1)
1.15x + 0.9y = 500 --- (2)
(2) - (1) --> 0.15x - 0.1y = 0
15x = 10y
x/y = 2/3 = (2*100)/(3*100) = 200/300
Answer: B |
medmcqa_4942 | medmcqa | <ctx>
##ah, f lejbkowicz, g yadid, l raskin, i koman, a pinhasov, " blood bdnf level is gender specific in severe depression ". plos one 10 ( 5 ), e0127643, 2015,,, m gross, a pinhasov, " chronic mild stress in submissive mice : marked polydipsia and social avoidance without hedonic deficit in the sucrose preference te... | [
"Polyuria",
"Hypeension",
"Hypokalemia",
"Hyperkalemia"
] | D | Ans. D i.e. Hyperkalemia Conn's syndrome 3asic pathology: Hyperaldosteronism Features: - Hypeension, - Decreased K., - I-olyuria, - Poiydypsia and - Proximal myopathy |
arc_easy_621 | arc_easy | <ctx>
1. 30 103 l how sciences interconnect greenhouse gases and climate change the thin skin of our atmosphere keeps the earth from being an ice planet and makes it habitable. in fact, this is due to less than 0. 5 % of the air molecules. of the energy from the sun that reaches the earth, almost is reflected back into... | [
"increasing the amount of solar radiation reaching Earth.",
"storing energy produced by human activity.",
"absorbing infrared radiation released by Earth.",
"increasing the average density of air."
] | C | |
openbookqa_2172 | openbookqa | <ctx>
large areas is with a helicopter, using a gps to record the location of the helicopter and a laser scanner to measure the ground. to increase precision, surveyors place beacons on the ground ( about apart ). this method reaches precisions between 5 β 40 cm ( depending on flight height ). surveyors use ancillary e... | [
"gram of salt",
"liter of gasoline",
"curtain",
"ounce of milk"
] | C | |
aquarat_24289 | aquarat | <ctx>
.. 5. length : ; width : ;. 7. 9. ( a ) ( b ) 11. 2 kg 13. ( a ) ( b ) 15. ( a ) ( b ) ( c ) 17. ( a ) 3 ( b ) 3 ( c ) 3 19. ( a ) ( b ) 21. 23. 25. 1575 27. 29. sample answer : heartbeats 31. sample answer : if an average human lifetime is taken to be about 70 years. 33. sample answer : 50 atoms 35. sample answe... | [
"A)100",
"B)110",
"C)120",
"D)130"
] | C | Sol. x * 4x = 3 * 1200
x = 30
Length = 4 * 30 = 120
C |
medmcqa_3105 | medmcqa | <ctx>
matrix at the gum line, called dental plaque. other contributors are poor nutrition and underlying medical issues such as diabetes. diabetics must be meticulous with their homecare to control periodontal disease. new finger prick tests have been approved by the food and drug administration in the us, and are bein... | [
"Gingival groove",
"dental groove",
"Vestibular sulcus",
"lateral sulcus"
] | D | |
medmcqa_7422 | medmcqa | <ctx>
##simus myocutaneous flap employs skin fat and muscle harvested from the back, and a breast implant. the diep flap ( deep inferior epigastric perforators ) procedure uses an autologous flap of abdominal skin and fat tissue. post - mastectomy fat - graft reconstruction the reconstruction of the breast ( s ) with g... | [
"Isograft",
"Allograft",
"Autograft",
"Xenograft"
] | A | Ans. (a) IsograftRef: Bailey 26th Edition Page 1408* Isograft: A graft between identical donor such as identical twin* Autograft: A graft from one site to another on the same patient* Allograft: Graft from individual of same species.* Xenograft: Graft from another species |
arc_challenge_962 | arc_challenge | <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... | [
"to recycle nutrients into soil",
"to convert solar energy into food",
"to provide food for secondary consumers",
"to compete with secondary consumers for oxygen"
] | A | |
pubmedqa_455 | pubmedqa | <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... | [
"yes",
"no",
"maybe"
] | B | |
arc_challenge_657 | arc_challenge | <ctx>
railway electrification is the use of electric power for the propulsion of rail transport. electric railways use either electric locomotives ( hauling passengers or freight in separate cars ), electric multiple units ( passenger cars with their own motors ) or both. electricity is typically generated in large and... | [
"mechanical, chemical, electrical",
"electrical, chemical, mechanical",
"electrical, mechanical, chemical",
"chemical, electrical, mechanical"
] | D | |
aquarat_30554 | aquarat | <ctx>
of event 2 is, as person 2 may have any birthday other than the birthday of person 1. similarly, the probability of event 3 given that event 2 occurred is, as person 3 may have any of the birthdays not already taken by persons 1 and 2. this continues until finally the probability of event 23 given that all preced... | [
"A)4 year",
"B)8 year",
"C)10 year",
"D)None of these"
] | A | Solution
let the ages of the children be x,(x + 3),(x + 6),(x + 9) and (x + 12) year.
then, x + (x + 3) + (x + 6) + (x + 9) + (x + 12) = 50 β 5 x = 20 β x= 4.
β΄ Age of the youngest child = x = 4 years. Answer A |
aquarat_19236 | aquarat | <ctx>
a greater percent decrease than real estate that year. taxable telecommunications sales decreased 24. 7 %, but this was a result of a legal change which eliminated certain taxes. taxable computer and electronic product manufacturing sales decreased by 23. 8 % and taxable machinery manufacturing sales decreased by... | [
"A)15%",
"B)25%",
"C)12.5%",
"D)20.83%"
] | D | Only trick n this question is to ignore 60% information as farm tax is levied uniformly in the village and that includes Mr William's land.
What percentage of tax Mr William paid ? This will be equal to the percentage of total cultivated land he holds over the total cultivated land in the village. That leads to (500/40... |
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