id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_7464 | medmcqa | <ctx>
circulating cd4 + t cells. these cells are thought to possess an important autoimmunity property by regulating'autoreactive't cells in the periphery. ( medical immunology, p. 117 - 122 ) lymphopoiesis for b cells b cells are formed and mature in bone marrow ( and spleen ). it is a good mnemonic aide that b cells ... | [
"Ventral mesogastrium",
"Dorsal mesogastrium",
"Septum transversorium",
"Allantois"
] | B | Ans. is 'b' i.e., Dorsal mesogastrium o Spleen develops as a collection of mesenchymal cells in the dorsal mesogastrium.o Initially the splenic tissue is arranges as a number of lobules which later join together to form a single spleen. The notches in the superior border of adult spleen are representatives of growth th... |
aquarat_3448 | 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)648",
"B)729",
"C)900",
"D)1296"
] | A | I choose A.
Possible n° of 1st digit: 8 (0 can't be the first number, or else it wouldn't have 4 digits. 3 is exlcuded)
Possible n° of 2nd digit: 9 (3 is excluded)
Possible n° of 3rd digit: 9 (3 is excluded)
Possible n° of 4th digit: 1 (a number is a multiple of 5 if it ends in 5 or 0, here we are asked for the odd num... |
qasc_4140 | qasc | <ctx>
thus make use of power electronics to feed grid power to the locomotives and often for speed control of the locomotive's motor. in the middle twentieth century, rectifier locomotives were popular, these used power electronics to convert ac power from the railway network for use by a dc motor. today most electric ... | [
"complete",
"a path",
"a piston",
"radio waves"
] | B | |
qasc_4907 | qasc | <ctx>
is a low amount of moisture in a cellulose fiber, volatilization of the fuel occurs ; this process will generate intermediate gaseous products that will ultimately be the source of combustion. when moisture is present — or when enough heat is being carried away from the fiber, charring occurs. the chemical kineti... | [
"amoebae",
"shrews",
"trees",
"bullfrogs"
] | B | |
medmcqa_161 | medmcqa | <ctx>
and osteocytes around a central canal called the haversian canal. volkmann's canals at right angles connect the osteons together. the columns are metabolically active, and as bone is reabsorbed and created the nature and location of the cells within the osteon will change. cortical bone is covered by a periosteum... | [
"Osteopetrosis",
"Pagets disease",
"Osteogenesis imperfecta",
"Infantile hyperostosis"
] | D | |
medmcqa_7637 | medmcqa | <ctx>
the key feature that allows hemoglobin f to bind more strongly to oxygen is by having γ subunits ( instead of β, for example ). in fact, some naturally existing molecules in our body can bind to hemoglobin and change its binding affinity for oxygen. one of the molecules is 2, 3 - bisphosphoglycerate ( 2, 3 - bpg ... | [
"Decreased H+ ions",
"2,3 BPG",
"Decrease in temperature",
"Decreased sorbitol"
] | B | Decrease affinity of oxygen with hemoglobin-Oxygen hemoglobin curve shift to right -increaseddelivery of oxygen to the tissue Increase affinity of oxygen with hemoglobin -Oxygen hemoglobin curve shift to left- Increased delivery of oxygen to the HEMOGLOBIN in lungs Factors increase hydrogen ions (acidosis ) Increase CO... |
mmlu_aux_6869 | mmlu_auxiliary | <ctx>
which plants have to grow while under the shade of other plants, and the unusual effects this produces. his work in plant biology would later extend to using light emitting diodes ( leds ) to control specific attributes of plants, such as quality, flavor, aroma, nutrition, and texture. on this, folta says that ea... | [
"reproducing",
"food for animals",
"growth",
"food storage"
] | A | null |
aquarat_6426 | aquarat | <ctx>
2. 4 • the cross product 159 have we can obtain the determinant for calculating by switching the bottom two rows of therefore, following this reasoning and exploring the different ways we can interchange variables in the triple scalar product lead to the following identities : let and be two vectors in standard p... | [
"A)1",
"B)3/2",
"C)2",
"D)3"
] | D | Volume of prism = Area of base * height = 1/2* (square root of 2) * (square root of 2)*3 = 3
Answer: D |
medmcqa_4656 | medmcqa | <ctx>
the genotypic array and the clinical severity of the phenotype in their patient cohorts. there is a need for further explorations of this topic in order to fully assess the biochemical ramifications of this enzymatic deficiency. the rate of long - chain fatty acid oxidation in cpt ii - deficient patients has been... | [
"VLDL",
"IDL",
"LDL",
"HDL"
] | D | Newly secreted or "nascent" chylomicrons and ApoB-48 apolipoprotein. HDL acts as a reservoir of lipoproteins and provide ApoE and ApoC to nascent chylomicrons to form mature chylomicrons. |
openbookqa_2872 | openbookqa | <ctx>
##l, m., callaaghan, t. v., 2000. the arctic : environment, people, policy. harwood academic, uk. stirling, i., lunn, n. j., iacozza, j., 1999. long - term trends in the population ecology of polar bears in western hudson bay in relation to climate change. the arctic institute of north america. v. 52 no. 3, p. 29... | [
"wherever an igloo could be built",
"in a pile of fake snow in the desert",
"in the same country where kangaroos live in the wild",
"in a heated house"
] | A | |
medmcqa_6196 | medmcqa | <ctx>
series of cognitive, linguistic, sensorimotor and auditory processes that generate an in - depth understanding of language and speech. as children grow up their language and vocabulary grows with them. however, as this happens it is possible that the child might begin to demonstrate forms of disfluencies in their... | [
"Laryngeal papilloma",
"Laryngeal web",
"Laryngomalacia",
"Vocal cord palsy"
] | C | (c) Laryngomalacia(Ref. Current Diagnosis & Treatment Otolaryngology, Lalwani, 3rd ed., 481; Scott Brown, 8th ed., Vol 2; 333)Laryngomalacia, which is the most common congenital anomaly of the larynx, is the most common cause of congenital laryngeal stridor.Vocal cord palsy is the 2nd most common cause of congenital st... |
medmcqa_6596 | medmcqa | <ctx>
dizziness headaches cold hands and feet pale skin dark urine jaundice chest pain pain in the back or legs vomiting or diarrhea heart problems such as an irregular heartbeat ( arrhythmia ), a heart murmur, an enlarged heart, or heart failure. these may occur because the heart has to work harder to make sure the bo... | [
"Tea pot stomach",
"Adenocarcinoma",
"Perforation",
"Haemorrhage"
] | C | Gastric ulcers like duodenal ulcers cause pain, bleeding, and obstruction and can perforate.The most frequent complication of gastric ulceration is a perforation. Most perforations occur along the anterior aspect of the lesser curvatureHaemorrhage occurs in approximately 35% to 40% of patients.The incidence of malignan... |
mmlu_aux_4926 | mmlu_auxiliary | <ctx>
study the connection between a candidate gene and a proposed phenotype, a subject is often given a task to perform that elicits the behavioral phenotype while undergoing some form of neuroimaging. many behavioral tasks used for genomic studies are modified versions of classic behavioral and neuropsychological tes... | [
"lost 98.8 percent of their DNA shared with chimps",
"needed very good memories to survive",
"gained skills but also lost skills",
"learned to compete against chimps"
] | C | null |
medmcqa_2334 | medmcqa | <ctx>
absence of behavioral disturbances are predictive factors of ultimate disease severity in very young patients. behavioral disturbances can often mimic combinations of symptoms of attention deficit hyperactivity disorder, autism, obsessive compulsive disorder, and / or sensory processing disorder, although the exi... | [
"Defects in phagolysosome function",
"Defects in macrophage production",
"Defects in leukocyte adhesion",
"Defects in microbicidal activity"
] | A | Ans. a (Defects in phagolysosome function) (Ref. H - 17th/pg. Table 61-4)CHRONIC GRANULOMATOUS DISEASEChronic Granulomatous Disease presents before the age of 2 and can be transmitted through X-linked or autosomal pattern of inheritance. The defect lies in the inability to generate oxidative burst to kill organisms aft... |
mmlu_aux_2308 | mmlu_auxiliary | <ctx>
reduce bird collisions. by adjusting the other sensory cues of birds, ecologists may help reduce the presence of avian ecological traps around these structures. pest control in addition to using sensory ecology as a tool to inform conservation strategies, scientists have also used sensory ecology concepts and fin... | [
"have the colours much like the trees",
"move quickly",
"like brown and grey colours",
"live in forests"
] | A | null |
medmcqa_997 | medmcqa | <ctx>
: 1246 – 8 link 2013 – early infection events highlight the limited transmissibility of hepatitis c virus in vitro. meredith lw, harris hj, wilson gk, fletcher nf, balfe p, mckeating ja. journal of hepatology 58 : 1074 – 80 link 2013 – hepatoma polarisation limits cd81 and hepatitis c virus dynamics. harris hj, c... | [
"WBC's fill the alveoli",
"RBC's fill the alveoli",
"Organisms fill the alveoli",
"Accumulation of fibrin"
] | D | Ref:Textbook of pathology (Harsh mohan)6th edition,page no. 469 GREY HEPATISATION: LATE CONSOLIDATION This phase lasts for 4 to 8 days Grossly, the affected lobe is firm and heavy. The cut surface is dry, granular and grey in appearance with liverlike consistency .The change in colour from red to grey begins at the hil... |
qasc_7933 | qasc | <ctx>
been important to humans as a place of shelter since the dawn of humanity. craters are depressions in the ground, but unlike caves, they do not provide shelter or extend underground. there are many kinds of craters, such as impact craters, volcanic calderas, and isostatic depressions, such as the one in greenland... | [
"detritus",
"fossils",
"coral reef",
"glass"
] | B | |
mmlu_aux_7928 | mmlu_auxiliary | <ctx>
, clay - like mixture. this wet " concrete " would be carried to the construction site where it would be packed into reusable wooden moulds and in a few days would undergo a chemical reaction similar to the curing of concrete. new blocks, he suggests, could be cast in place, on top of and pressed against the old ... | [
"glass",
"mechanically weathered",
"garden compost",
"grits"
] | B | null |
aquarat_14285 | aquarat | <ctx>
and so they form a plot to kill joseph. however, one brother convinces them not to kill him but throw him down a well while they are alone. the brothers come to the father asking his permission to take joseph out with them to enjoy and play with them. jacob expresses his reservations against letting him go with t... | [
"A)22",
"B)17",
"C)88",
"D)237"
] | B | Write the given number in Binary form: 101000
Shift the left digit to the right hand side: 010001
Convert this number into decimal and this could be the number of the survivor: 17
Sol 2: Write the given number as a sum of 2K + M where K should be maximum power less than the given number.
Survivor number is given by 2M ... |
qasc_6715 | qasc | <ctx>
favor the pmod series, thus reconciling the acrim - gap issue. solar irradiance varies systematically over the cycle, both in total irradiance and in its relative components ( uv vs visible and other frequencies ). the solar luminosity is an estimated 0. 07 percent brighter during the mid - cycle solar maximum th... | [
"Summer",
"Winter",
"Spring",
"Tropical"
] | A | |
arc_easy_126 | arc_easy | <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... | [
"learning to ride a bike",
"holding a spoon",
"reading a book",
"height"
] | D | |
aquarat_11750 | aquarat | <ctx>
plan would provide an interest credit of say 6 % of the prior year's balance in each worker's " hypothetical account " so that the current year's balance would be the sum of the prior year's balance and the current year's pay credit and an interest credit on prior year's balance. for a worker who starts at age 25... | [
"A)1/7",
"B)1/5",
"C)1/4",
"D)1/3"
] | C | Suppose the portion of her salary that she saved is X
and the remaining portion is Y
X+Y= total take home salary
given, 12X = 4Y
or 3X = Y
Total take-home salary= X+ 3X= 4X
hence, she saved 1/4-th portion of her take home salary
C |
arc_easy_2044 | arc_easy | <ctx>
efficiency of roots and tops of plants in protecting the soil from erosion. by joseph kramer ( 1890 -? ) and j. e. weaver. [ lincoln ], neb. : printed by authority of the state of nebraska, ( 1936 ) plant ecology. with f. e. clements. new york, london, mcgraw - hill book company, inc. ( 1938 ) north american prai... | [
"wind and rain.",
"animal movement.",
"crops grown in the soil.",
"increased temperatures."
] | A | |
openbookqa_1193 | openbookqa | <ctx>
s tropical rainforest campaign. he later led friends of the earth's work on biodiversity and chaired a multi - organisation campaign that resulted in the 2000 countryside and rights of way act. he was later campaigns director and played a prominent role in campaigns on gm crops, world trade, transport and industr... | [
"buy products that can be reused",
"drive a gas guzzling car",
"throw aluminum cans in the trash",
"litter in public parks"
] | A | |
pubmedqa_772 | pubmedqa | <ctx>
falls. human factors : the journal of the human factors and ergonomics society, 47 ( 4 ), 708 – 729. lockhart, t. e., & kim, s. ( 2006 ). relationship between hamstring activation rate and heel contact velocity : factors influencing age - related slip - induced falls. gait & posture, 24 ( 1 ), 23 – 34. lockhart, ... | [
"yes",
"no",
"maybe"
] | B | |
medmcqa_528 | medmcqa | <ctx>
of healthcare providers. medpages : healthcare providers by category and region. search allows finding of providers by name or specialty. hospitals botswana has 26 hospitals spread across the country that are part of a three tiered system overseen by the ministry of health. the first tier has 16 hospitals located... | [
"Maternal deaths / 100000 live bihs",
"Maternal death /100 live bihs",
"Maternal death /1000 bihs",
"Maternal death /1000 live bihs"
] | A | Park&;s textbook of preventive and social medicine 23rd edition. * Maternal moality rate is the no of maternal deaths in a given period per 100,000 women of reproductive age during the same time period. |
aquarat_37269 | aquarat | <ctx>
a = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, and 41. other criteria of this sort, often more efficient ( fewer bases required ) than those shown above, exist. they give very fast deterministic primality tests for numbers in the appropriate range, without any assumptions. there is a small list of potential witn... | [
"A)7",
"B)8",
"C)9",
"D)10"
] | C | 27^c> 3^24
Converting into the same bases:
27^c> 27^8
Therefore for the equation to hold true, c > 8 or c= 9
Option C |
aquarat_44856 | aquarat | <ctx>
9. 2 • 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)8",
"B)15",
"C)16",
"D)18"
] | D | Capacity of the tank = (12 x 13.5) liters = 162 liters.
Capacity of each bucket = 9 liters.
Numbers of buckets needed = (162/9) = 18
ANSWER:D |
qasc_7597 | qasc | <ctx>
turbomachinery, in mechanical engineering, describes machines that transfer energy between a rotor and a fluid, including both turbines and compressors. while a turbine transfers energy from a fluid to a rotor, a compressor transfers energy from a rotor to a fluid. these two types of machines are governed by the ... | [
"direct energy",
"Metling snow",
"run a car",
"produce electricity"
] | D | |
openbookqa_1055 | openbookqa | <ctx>
the parents. at the same time, the more extreme the expression of the trait in the parents, the more likely the child is to express the trait at all. for example, the child of two extremely tall parents is likely to be taller than the average person ( displaying the trait ), but unlikely to be taller than the two... | [
"measure similarly",
"be very short",
"be invisible",
"be under weight"
] | A | |
aquarat_42395 | aquarat | <ctx>
between the paddles with which the river drives the wheel. they are like boxes with half of one side open and with a spout whereby the water pours out at the highest point of rotation ( see close - up photo below ). most hama norias have a water collection box between every pair of paddles. but on some they are m... | [
"A)5 min.",
"B)9 min.",
"C)10 min.",
"D)15 min"
] | B | If B is closed after x mins, then
30*2/75 + x/45 = 1
x/45 = 1 - 4/5 = 1/5
x= 45/5 = 9 mins
ANSWER:B |
aquarat_27181 | aquarat | <ctx>
a relative price is the price of a commodity such as a good or service in terms of another ; i. e., the ratio of two prices. a relative price may be expressed in terms of a ratio between the prices of any two goods or the ratio between the price of one good and the price of a market basket of goods ( a weighted a... | [
"A)3/100%",
"B)100/3%",
"C)6/25%",
"D)25/6%"
] | B | [x/(100-x)]*100 =[25/(100-25)]*100
=(25/75)*100=100/3%
ANSWER B 100/3% |
openbookqa_2508 | openbookqa | <ctx>
other organisms. domesticating wild plant and animal species for human benefit has occurred many times all over the planet, and has a major impact on the environment, both positive and negative. wildlife can be found in all ecosystems. deserts, rain forests, plains, and other areas — including the most developed ... | [
"make apartments",
"take walks",
"sing songs",
"eat corn"
] | A | |
qasc_3196 | qasc | <ctx>
1. 17 an atomic clock such as this one uses the vibrations of cesium atoms to keep time to a precision of better than a microsecond per year. the fundamental unit of time, the second, is based on such clocks. this image is looking down from the top of an atomic fountain nearly 30 feet tall! ( credit : steve jurve... | [
"a tape measure",
"By coral exoskeletons",
"a flask",
"microscope"
] | A | |
medmcqa_4436 | medmcqa | <ctx>
monitor, visualize and adjust the activity of a person's muscles. the system consists of a suit with embedded myo - sensors. during exercise, the sensor system captures information about the load of particular muscles and projects the image onto augmented reality glasses. a tactile stimulation system for individu... | [
"Oral desforaxamine",
"Oral deferiprone",
"Intramuscular EDTA",
"Oral succimer"
] | B | Refer KDT 6/e p 868 Drug of choice for acute iron poisoning is desferroxamine, however it has to be admistered parentarally It is not effective by oral route In beta thalassemia major iron excess can result due to repeated blood transfusions and massive Hemolysis Cheating agent has to be admistered for long time OK thi... |
qasc_2695 | qasc | <ctx>
motion, which can induce additional shower and thunderstorm activity. rainfall rates downwind of cities are increased between 48 % and 116 %. partly as a result of this warming, monthly rainfall is about 28 % greater between to downwind of cities, compared with upwind. some cities show a total precipitation incre... | [
"stone filtering",
"rock formations",
"water stagnating",
"rock growing"
] | B | |
mmlu_aux_2005 | mmlu_auxiliary | <ctx>
other organisms. domesticating wild plant and animal species for human benefit has occurred many times all over the planet, and has a major impact on the environment, both positive and negative. wildlife can be found in all ecosystems. deserts, rain forests, plains, and other areas — including the most developed ... | [
"Animal diseases.",
"Loss of habitat.",
"Pollution.",
"Hunters."
] | A | null |
arc_easy_662 | arc_easy | <ctx>
on oceanic and continental crust, geochemistry, geophysics, geosystems, 19, 1898 – 1909, https : / / doi. org / 10. 1029 / 2017gc007313. muller, r. d., hassan, r., gurnis, m., flament, n. and williams, s. e., 2018, dynamic topography of passive continental margins and their hinterlands since the cretaceous, gondw... | [
"oceanic plates colliding with oceanic plates",
"oceanic plates separating from oceanic plates",
"continental plates colliding with continental plates",
"continental plates separating from continental plates"
] | C | |
medmcqa_22 | medmcqa | <ctx>
not been released commercially. mushroom in april 2016, a white button mushroom ( agaricus bisporus ) modified using the crispr technique received de facto approval in the united states, after the usda said it would not have to go through the agency's regulatory process. the agency considers the mushroom exempt b... | [
"Leptospira",
"Treponema pallidum",
"Bordetella",
"Staphylococcus"
] | B | |
pubmedqa_542 | pubmedqa | <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... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_2479 | aquarat | <ctx>
)? 11. a student drove to the university from their home and noted that the odometer reading of their car increased by 12. 0 km. the trip took 18. 0 min. ( a ) what was their average speed? ( b ) if the straight - line distance from their home to the university is
the units of measurement in transportation descr... | [
"A)30",
"B)45",
"C)60",
"D)90"
] | B | Whole trip = distance by foot + distance by bus + distance by car
x = 1/5x + 2/3x + 6
x - 13/15x = 6
2/15x = 6 => so x = (15/2)*6 = 45Km
Answer B |
openbookqa_2096 | openbookqa | <ctx>
this time the dogs learn how to greet other people and how to interact with different social settings. the raisers are encouraged to take the dogs to as many different places as they can to introduce them to new experiences, as long as the dog is ready them. raisers must take care not to ask too much of the dog o... | [
"fly away",
"start talking",
"get acclimated",
"tell jokes"
] | C | |
aquarat_31155 | aquarat | <ctx>
than viewing biology in a reductionist manner ". there are also changes to the quantitative reasoning section. it has been " revised to eliminate the sections for numerical calculations, conversions, geometry, and trigonometry. items have been added in the following areas : data analysis, interpretation, and suff... | [
"A)75",
"B)27.6",
"C)66.6",
"D)16.5"
] | C | Explanation:
Average = (70+ 60+ 78+ 60+ 65 )/ 5 = 333/5 = 66.6.
Answer:C |
arc_challenge_789 | arc_challenge | <ctx>
when cold, the shrunken balloon has a small amount of light blue liquid in it, as well as some snow - like crystals. as it warms up, the liquid boils, and part of the crystals sublimate, with some crystals lingering for awhile and then producing a liquid. identify the blue liquid and the two solids in the cold ba... | [
"expands in the freezer and then contracts as it gets warmer again",
"contracts in the freezer and then expands as it gets warmer again",
"expands in the freezer and then keeps that volume when warmed up",
"contracts in the freezer and then keeps that volume when warmed up"
] | B | |
arc_challenge_752 | arc_challenge | <ctx>
1. 2 • phases and classification of matter 15 figure 1. 8 ( a ) the mass of beer precursor materials is the same as the mass of beer produced : sugar has become alcohol and carbon dioxide. ( b ) the mass of the lead, lead oxide, and sulfuric acid consumed by the production of electricity is exactly equal to the m... | [
"an atom.",
"a mixture.",
"an element.",
"a compound."
] | D | |
mmlu_aux_2110 | mmlu_auxiliary | <ctx>
of habitat change will likely be similar in all urban environments as urban environments are all built to cater to the needs of humans. wildlife in cities are more susceptible to suffering ill effects from exposure to toxicants ( such as heavy metals and pesticides ). in china, fish that were exposed to industria... | [
"wildlife of all kinds returning to large cities to live",
"falcons in New York , Baltimore , Philadelphia , and Norfolk",
"moose running into glass doors of stores",
"foxes returning to London"
] | A | null |
qasc_157 | qasc | <ctx>
cancer and asbestosis. cadmium : is found in batteries and plastics. it can be inhaled through cigarette smoke or digested when included as a pigment in food. exposure leads to lung damage, irritation of the digestive tract, and kidney disease. chromium : is used as brick lining for high - temperature industrial ... | [
"cigarettes",
"burning",
"tissue",
"hypothyroidism"
] | A | |
mmlu_aux_3022 | mmlu_auxiliary | <ctx>
intelligent objects and, sooner or later, a new generation of information systems that are even more diffused and based on nanotechnology, will profoundly change this concept. small devices that can be compared to insects do not dispose of a high intelligence on their own. indeed, their intelligence can be classe... | [
"Dead or living? It is easy to judge",
"Pulling away the dead ants is a difficult task",
"Ant nests have great undertaking capacity",
"Leaving it alone or taking it away? Ants feel puzzled"
] | A | null |
medmcqa_6547 | medmcqa | <ctx>
is about 0. 6, so that the pd corresponding to 50 % dissociation of the deuterated acid is about 0. 6 units higher than the ph for 50 % dissociation of the non - deuterated acid. for similar reasons the self - ionization of heavy water is less than that of ordinary water at the same temperature. see also determin... | [
"1.8 kPa",
"2.7 kPa",
"3.6 kPa",
"4.5 kPa"
] | C | C i.e., 3.6 K Pa P50 is the P02 at which hemoglobin is half P50 is the index of affinity of hemoglobin for 02. Higher the P50, the lower the affinity of hemoglobin for 02. Under normal condition when: - Hb is normal - PaCO2 is 110 mm Hg - Temperature is 37degC - 2,3 DPG is 15 jtmol/gm of Hb. The value of P50 is 25 mm H... |
mmlu_aux_7922 | mmlu_auxiliary | <ctx>
environment. a similar event has the ability to happen between plants and bacteria. for example, agrobacterium tumefaciens has the ability to introduce genes into plants to cause the development of gall disease. this occurs through genetic transfer between the a. tumefaciens and between the plant in question. in ... | [
"pools condense",
"pools dissolve",
"pools evaporate",
"pools transpire"
] | C | null |
qasc_458 | qasc | <ctx>
bacteria ( ; : bacterium ) are ubiquitous, mostly free - living organisms often consisting of one biological cell. they constitute a large domain of prokaryotic microorganisms. typically a few micrometres in length, bacteria were among the first life forms to appear on earth, and are present in most of its habita... | [
"larger than giraffes",
"negative",
"bigger than the Sun",
"very small"
] | D | |
medmcqa_8328 | medmcqa | <ctx>
→ 0 for finite α ) because the side away from the mode will produce occasional extreme values. minimum kurtosis takes place when the mass density is concentrated equally at each end ( and therefore the mean is at the center ), and there is no probability mass density in between the ends. using the parametrization... | [
"Limbus",
"Fovea centralis",
"Macula lutea",
"Blind spot"
] | B | Optic disc, 1.5 mm in size, is responsible for blind spot of Mariotte Rods and cones are sensory end organs of vision Rods are absent in the foveal region. Ganglion cell layer is thickest in the macular region. Foveola is the most sensitive pa of retina. It contains only cones and their nuclei covered by a thin interna... |
medmcqa_6294 | medmcqa | <ctx>
gallbladder ( known as courvoisier's sign ) may also raise suspicion, and can help differentiate pancreatic cancer from gallstones. medical imaging techniques, such as computed tomography ( ct scan ) and endoscopic ultrasound ( eus ) are used both to confirm the diagnosis and to help decide whether the tumor can ... | [
"Obesity",
"Opistorchissinensis infection",
"Salmonella carrier state",
"HBV infection"
] | B | Ans. is 'b' i.e., Opistorchissinensis infectionCholangiocarcinomaCholangiocarcinoma is malignancy of the biliary tree, arising from bile ducts within or outside the liver.Risk factors : -Primary sclerosing cholangitisCongenital fibropolycystic disease of the biliary system (caroli disease, choledochal cyst).Exposure to... |
aquarat_28854 | aquarat | <ctx>
in mathematics, the remainder is the amount " left over " after performing some computation. in arithmetic, the remainder is the integer " left over " after dividing one integer by another to produce an integer quotient ( integer division ). in algebra of polynomials, the remainder is the polynomial " left over "... | [
"A){6, 12}",
"B){6, 15}",
"C){9, 12}",
"D){9, 15}"
] | C | Here, we have to use
decimal part of decimal quotient ={remainder/divisor}
to translate each act of division. The first one tells us 0.75 = D/Q, and the second one tells us that 0.60 = D/(Q + 3). These are also two simultaneous equations. Multiply both to get rid of the fractions.
D = 0.75*Q
D = 0.60*(Q + 3) = 0.60*Q +... |
qasc_7425 | qasc | <ctx>
thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. a thermoconforming organism, by contrast, simply adopts the surrounding temperature as its own body temperature, thus avoiding the need for internal therm... | [
"cozy cabins",
"by keeping them warm",
"warm areas",
"a variety of climates"
] | D | |
openbookqa_1433 | openbookqa | <ctx>
they sit. when they ask a bird to check, the avian soon returns and tells them about buildings, cities, mountains, and valleys on the other side. the thought of not being able to see those things makes the stones sad. a hundred years soon pass and then a mouse passes by, and the stones ask him to check the other ... | [
"the kitten was a year old",
"the kitten wanted meat",
"the kitten didn't need milk",
"the kitten wanted milk on a regular cycle"
] | D | |
medmcqa_7970 | medmcqa | <ctx>
1986 ), there has been a change in the compositional standard of the alloy due to better understanding of structure - property relationships for the materials. conventional amalgam alloy commonly consists of silver ( ~ 65 % ), tin ( ~ 29 % ), copper ( ~ 8 % ) and other trace metals ; current amalgam alloy consist... | [
"One to two minutes",
"Three to four minutes",
"Five to six minutes",
"Seven to eight minutes"
] | B | |
medmcqa_4611 | medmcqa | <ctx>
to their money sacks ( ). the silver cup the remaining brothers returned to their father in canaan, and told him all that had transpired in egypt. they also discovered that all of their money sacks still had money in them, and they were dismayed. then they informed their father that the vizier demanded that benja... | [
"Reaction formation",
"Denial",
"Passive aggression",
"Acting out"
] | C | Passive aggression is an immature defense mechanism where a person indirectly expresses anger towards others. |
arc_easy_1902 | arc_easy | <ctx>
##cl is then heated to 60 ~ 90 °c and aerated to effect the oxidation and hydrolysis. the oxidation reaction can be performed with or without the copper metal. the precipitated product is separated and the mother liquor containing cucl2 and nacl, is recycled back to the process ( eq. 6 ~ 7 ). cucl2 + cu + 2 nacl ... | [
"an exothermic reaction that absorbs energy",
"an exothermic reaction that releases energy",
"an endothermic reaction that absorbs energy",
"an endothermic reaction that releases energy"
] | B | |
medmcqa_9807 | medmcqa | <ctx>
vitamin a which led to the finding that the amount, as well as biological value, of dietary protein are important in the process of converting carotene to vitamin a. other studies dealt with metabolic changes during cachexia of tumor - bearing animals. one of the most striking effects of tumor on the host was the... | [
"B5",
"B9",
"B12",
"All of the above"
] | A | |
medmcqa_6344 | medmcqa | <ctx>
the medial pterygoid nerve ( nerve to medial pterygoid, or internal pterygoid nerve ) is a nerve of the head. it is a branch of the mandibular nerve ( cn v3 ). it supplies the medial pterygoid muscle, the tensor veli palatini muscle, and the tensor tympani muscle. structure origin the medial pterygoid nerve is a ... | [
"Buccinator",
"Masseter",
"Tensor tympani",
"Temporalis"
] | A | Buccinator is supplied by facial nerve (7th nerve).
Mandibular nerve is nerve of 1st branchial arch & supplies all muscles derived from it, i.e. |
aquarat_10610 | 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
10 = 10 b type orders ) and hence tot... | [
"A)Rs. 2000",
"B)Rs. 3000",
"C)Rs. 4000",
"D)Rs. 5000"
] | A | Explanation :
Ratio of the initial investment = 7/2 : 4/3 : 6/5
= 105 : 40 : 36
From this ratio, we can assume that actual initial investments of A, B and C
are 105x, 40x and 36x respectively
A increases his share 50% after 4 months. Hence the ratio of their investments =
(105x * 4) + (105x * 150/100 * 8) : 40x * 12 : ... |
openbookqa_933 | openbookqa | <ctx>
matter with its environment, an entropy decrease of that system is entirely compatible with the second law. schrodinger asked the question : " how does the living organism avoid decay? " the obvious answer is : " by eating, drinking, breathing and ( in the case of plants ) assimilating. " while energy from nutrie... | [
"cry",
"respirate",
"do magic",
"walk a rope"
] | B | |
aquarat_48092 | aquarat | <ctx>
( day ). wet ( day ) : - rain ( day ), \ + umbrella ( day ). query ( \ + wet ( weekend ) ). the last rule before the query states that someone gets wet if it rains and no umbrella was brought. when problog is asked to solve the " probabilistic inference " task, the query asks for the probability to stay dry on a ... | [
"A)15/64",
"B)30/64",
"C)1/2",
"D)1/4"
] | A | chances of rain on exactly 4 days and not rain on 2 days = (1/2)^4* (1/2)^2 = 1/64
Chosing 4 days out of 6 = 6!/(4!*2!) = 15
chances of rain on exactly 4 days out of 6 days = 15/64
Ans A |
qasc_2052 | qasc | <ctx>
using non return valves to ensure a one - directional flow. the amount processed during each breath depends on the tidal volume of that breath. towards the end of inhalation the bellows bottoms out and activates an addition valve, in much the way that a regulator diaphragm activates the demand valve, to make up t... | [
"tiny polyps",
"Hemoglobin",
"salmon",
"motility"
] | B | |
medmcqa_7144 | medmcqa | <ctx>
##fication of sequence alignments may be performed at the gene, exon, or transcript level. typical outputs include a table of read counts for each feature supplied to the software ; for example, for genes in a general feature format file. gene and exon read counts may be calculated quite easily using htseq, for e... | [
"Nohern blot",
"PCR",
"Real-Time Reverse Transcriptase PCR",
"Reverse Transcriptase PCR"
] | C | PCR Real-time PCR Traditional PCR For accurate quantification of the amount of initial DNA in the reaction Detects the DNA by electrophoresis at the end-point of the reaction |
qasc_5760 | qasc | <ctx>
the herd to follow suit. however, as the number of individuals in a heard decreases, the option to perform mimetic behavior also decreases. this creates a higher rate of spontaneous switching between activity and inactivity - related behaviors. in contrast, the larger the herd is, the more likely it is for mimeti... | [
"urban sprawl",
"animal habitats",
"deforestation",
"wide open spaces"
] | A | |
medmcqa_1228 | medmcqa | <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... | [
"Bilateral hydroureteronephrosis",
"Nocturnal frequency",
"Recurrent urinary tract infection",
"Voiding bladder pressures > 50 cm of water"
] | C | Absolute indications for surgical treatment of BPH 1) Refractory urine retention (failing at least one attempt at catheter removal 2) Recurrent UTI from BPH 3) Bladder stones d/t BPH 4) Renal insufficiency d/t BPH 5) Large bladder diveicula secondary to BPH 6) Recurrent gross hematuria from BPH Ref : Cambell's Urology ... |
qasc_6812 | qasc | <ctx>
e. g. respiratory diseases, cancer ) increases in radiative forcing and global warming decreased agricultural productivity due to ozone deposition ecosystem acidification and eutrophication. technology impacts the applications of technology often result in unavoidable and unexpected environmental impacts, which a... | [
"sunlight",
"normal weather patterns",
"carbon dioxide",
"cigarettes"
] | C | |
qasc_6317 | qasc | <ctx>
counteract this shifts by moving his / her hand an equal and opposite distance from the shift and still moves the cursor to the target, meaning he has developed a prior for this specific shift. when the cursor is then shifted a new, different distance from the same person's reaching hand, the person reaction is c... | [
"falling",
"death",
"illness",
"starving"
] | A | |
medmcqa_8141 | 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 ... | [
"Constipation and muscle weakness",
"Anorexia and weight loss",
"Polydipsia and polyuria",
"All of the above"
] | D | Ans. (d) All of the aboveClinical features of Hypoparathyroidism:* Weakness* Fatigue* Polydipsia, Polyuria, Nocturia,* Bone and Joint Pain* Constipation, Decreased appetite, heart burn* Pruritus* Depression* Memory loss* CapO4 and Ca. Oxalate Renal calculi |
medmcqa_505 | 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... | [
"Acute ureteral obstruction",
"Systemic hypeension",
"Severe hydronephrosis",
"Dehydration"
] | B | B i.e. Systemic hypeension |
aquarat_47255 | aquarat | <ctx>
this sum by the number of data values, which is 10. the result is :
10−1 ( 0. 1 ; one tenth ) iso : deci - ( d ) legal history : 10 % was widespread as the tax raised for income or produce in the ancient and medieval period ; see tithe. mathematics – poker : the odds of being dealt only one pair in poker are abo... | [
"A)190",
"B)195",
"C)200",
"D)205"
] | D | We're asked for the average of all of the multiples of 10 from 10 to 400, inclusive.
To start, we can figure out the total number of terms rather easily:
1(10) = 10
2(10) = 20
...
40(10) = 400
So we know that there are 40 total numbers.
We can now figure out the SUM of those numbers with 'bunching':
10 + 400 = 410
20 +... |
aquarat_42572 | aquarat | <ctx>
0. 01 kg. then you drop off 6. 052 - kg of potatoes at your laboratory as measured by a scale with precision 0. 001 kg. finally, you go home and add 13. 7 kg of potatoes as measured by a bathroom scale with precision 0. 1 kg. how many kilograms of potatoes do you now have, and how many significant figures are app... | [
"A)0.18 oz.",
"B)0.5 oz.",
"C)1.8 oz.",
"D)5 oz."
] | B | Average = Total/Number of items
= 3/6 = 0.5.
Hence, B |
qasc_2021 | qasc | <ctx>
complex and largely uncertain, however, several direct and indirect effects have been observed as the fetus matures. predominant among these are irregularities in the fetus's endocrine, metabolic and physiological functions. smoking the negative consequences of smoking are well - known, and these may be even more... | [
"Leptospirosis",
"Energy.",
"antibodies",
"education"
] | C | |
arc_easy_984 | arc_easy | <ctx>
##dow and others. the galapagos finches were especially influential in the development of charles darwin's theory of evolution. his contemporary alfred russel wallace also noted these variations and the geographical separations between different forms leading to the study of biogeography. wallace was influenced b... | [
"transmission of acquired characteristics.",
"use or disuse of their beaks.",
"natural mutagens.",
"natural selection."
] | D | |
qasc_2964 | qasc | <ctx>
one or more of these will have been radically altered. examples include : building rubble used as landfill may raise soil ph ( i. e. create alkaline soil ), which can be problematic in regions of acidic soils ( with local plants adapted to acid soils ). buildings cast a substantial shade, this may give rise to co... | [
"massive damage",
"endangering them",
"protect them",
"genetic diversity"
] | B | |
arc_challenge_535 | arc_challenge | <ctx>
28. 5 relativistic momentum 35. find the momentum of a helium nucleus having a mass of that is moving at. 36. what is the momentum of an electron traveling at? 37. ( a ) find the momentum of a asteroid heading towards the earth at. ( b ) find the ratio of this momentum to the classical momentum. ( hint : use the ... | [
"a 0.5 kg mass with a 1000 m/s velocity",
"a 1 kg mass with a 100 m/s velocity",
"a 10 kg mass with an 11 m/s velocity",
"a 100 kg mass with a 2 m/s velocity"
] | B | |
mmlu_aux_3549 | mmlu_auxiliary | <ctx>
on the orion crew capsule to the moon. the new toilet is roughly the size of a camper commode. it is about 65 % smaller and 40 % lighter than the toilet currently on the space station, according to melissa mckinley, logistics reduction manager for the advanced exploration systems division of nasa. nasa partnered ... | [
"a newspaper",
"a booklet",
"a magazine",
"a science fiction"
] | A | null |
aquarat_22462 | aquarat | <ctx>
48 not just 25 because the square of the next prime is 49, and below n = 25 just 2 and 3 are sufficient. should the square root of n be an integer, then it is a factor and n is a perfect square. an example of the trial division algorithm, using successive integers as trial factors, is as follows ( in python ) : d... | [
"A)I",
"B)II",
"C)III",
"D)I and II"
] | D | It is given that p2−−√p2>1 and is an integer..
Also p2−−√p2=p
so p^2 is a perfect square and p is an integer>1..
lets see three statements:-
I. p^2 has an odd number of positive factors-- TRUE
A perfect square has an Odd number of perfect square ..
WHY? Because all factors will have a different integer as a pair except... |
mmlu_aux_2111 | mmlu_auxiliary | <ctx>
##sm phenotype frequency saw a rise during the time of heavy air pollution and a fall after cleaner air became more normal again in cities. acorn ants ( temnothorax curvispinosus ) adapt to tolerate either heat island or lower rural temperatures. the water flea ( daphnia magna ) has adapted to urban settings and ... | [
"They died out east of he Mississippi because of the side effect of DDT",
"They tend to jump down from a height to hunt for food",
"They like running into glass windows or chimneys",
"Most of them have got used to living in the concrete jungle"
] | C | null |
medmcqa_1541 | medmcqa | <ctx>
, 1977 : 685 - 98. revised 1983. 10. stossel tp, boxer la. qualitative abnormalities of granulocytes. in : williams wj, beutler e, erslev aj, rundles rw, eds. hematology. new york : mcgraw - hill, 1977 : 756 - 69. revised 1983. 11. stossel tp, taylor m. phagocytosis. in : rose nr, friedman h, eds. manual of clini... | [
"Antigen processing cells",
"CD1a marker present",
"CD127 marker",
"Osteolytic lesions"
] | C | Answee is option 3,CD127 marker The tumor cells of malignant histiocytosis generally expressed the monocyte markers CD11b, CD11c, CD14, and CD45, especially after induction with phorbol ester. In contrast, the tumor cells of true histiocytic lymphoma exhibited a marker expression very similar to that of Reed-Sternberg ... |
pubmedqa_338 | pubmedqa | <ctx>
calcification of the matrix occurs and osteoprogenitor cells that entered the cavity via the periosteal bud, use the calcified matrix as a scaffold and begin to secrete osteoid, which forms the bone trabecula. osteoclasts, formed from macrophages, break down spongy bone to form the medullary ( bone marrow ) cavit... | [
"yes",
"no",
"maybe"
] | A | |
arc_easy_1458 | arc_easy | <ctx>
thicker wire, of at least 2 / 3 the current capacity of the fuse or circuit breaker. the innovation that made ring circuits feasible in the uk was the introduction of plugs that contained their own fuse. there were three competing designs but only one ultimately survived and became the version specified in britis... | [
"insulator",
"conductor",
"malleable",
"porous"
] | B | |
arc_challenge_157 | arc_challenge | <ctx>
a doorbell is a signaling device typically placed near a door to a building's entrance. when a visitor presses a button, the bell rings inside the building, alerting the occupant to the presence of the visitor. although the first doorbells were mechanical, activated by pulling a cord connected to a bell, modern d... | [
"longer wires",
"fewer wire coils",
"an aluminum core",
"a larger power source"
] | D | |
aquarat_24052 | aquarat | <ctx>
) length : 264 km specifications double track main line designed for mixed - use traffic equipped with “ state of the art ” in - cab european signaling system ( etcs level 2 ) standard gauge 32. 5 tonne maximum axle load built to accommodates double stack containers, e. g. in future from jebel ali etihad rail db ... | [
"A)210m",
"B)220m",
"C)230m",
"D)240m"
] | C | Relative speeds=(120+80)km/hr
=200km/hr=(200*5/18)m/s=(500/9)m/s
let length of train be xm
x+270/9=500/9
x=230
Ans is 230m
ANSWER:C |
aquarat_40911 | aquarat | <ctx>
in the fastest time at just 16 minutes, she hits the blocks 46 times. this, along with the fact that she insists that she did well, causes andrew to say that chanie simply doesn't seem to have it in her to ever be a good driver and suggest that she give up driving, an idea she angrily rejects. siham again relies ... | [
"A)57",
"B)52.5",
"C)58.2",
"D)59"
] | B | The total distance is 1×60+3×50=210
And the total time is 4 hours. Hence,
Average Speed=(Total Distance/Total Time)=210/4=52.5
Answer : B |
mmlu_aux_3310 | mmlu_auxiliary | <ctx>
and oak acorns, as the bears will feed preferentially on those that are in a higher supply for that season. both sugar pine and oak species are currently in decline, which can have a direct effect on black bear food sources within the sierra nevada. threats sugar pine trees have been impacted by the mountain pine... | [
"is the oldest species of pine.",
"produces a long cone",
"has willow-like needles",
"prefers sandy soil"
] | C | null |
aquarat_32667 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat ’ s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)2.2",
"B)2.3",
"C)2.4",
"D)2.5"
] | C | time upstream = d / 2
time downstream = d / 3
total time = d/2 + d/3 = 5d/6
average speed = 2d / (5d/6) = 2.4 km/hr
The answer is C. |
qasc_2260 | qasc | <ctx>
plant species in a specific environment may be quantified by its abundance, and depending on the life form of the plant different measures of abundance may be relevant, e. g. density, biomass, or plant cover. the change in the abundance of a plant species may be due to both abiotic factors, e. g. climate change, ... | [
"spread flower seeds",
"Most plants",
"in soil and water",
"vegetation"
] | C | |
arc_challenge_946 | arc_challenge | <ctx>
nonnegative number, including 0. it is often convenient to choose one genotype as a reference and set its relative fitness to 1. relative fitness is used in the standard wright – fisher and moran models of population genetics. absolute fitnesses can be used to calculate relative fitness, since ( we have used the ... | [
"the mutation rate",
"the ability of offspring to reproduce",
"the amount of food an organism obtains",
"the ability to withstand environmental extremes"
] | B | |
medmcqa_1883 | medmcqa | <ctx>
growth. there are several maternal factors, which include age, nutritional status, alcohol use, smoking, and medical conditions. insufficient uteroplacental perfusion is an example of a placental factor. chromosomal abnormalities and genetic diseases are examples of fetal factors. complications for the infant inc... | [
"Methylergonovine (Methergine) administered intramuscularly",
"Prostaglandin F2α (Hemabate) suppositories",
"Misoprostil (Cytotec) suppositories",
"Terbutaline administered intravenously"
] | D | Methylergonovine, prostaglandin F2α, prostaglandin E1 (Misoprostil), and prostaglandin E2 (Hemabate)are all uretotonic agents than can be used in situations where there is a postpartum hemorrhage due to uterine atony.
Terbutalinewould be contraindicated in this situation because it is a tocolytic that is used to promot... |
medmcqa_1584 | medmcqa | <ctx>
diagnostic microbiology is the study of microbial identification. since the discovery of the germ theory of disease, scientists have been finding ways to harvest specific organisms. using methods such as differential media or genome sequencing, physicians and scientists can observe novel functions in organisms fo... | [
"Rheumatoid factor",
"ESR",
"Positive blood culture",
"Positive ECG"
] | B | ESR REF: Harrison's 17th ed Chapter 118 The duke's criteria for Infective endocarditis Major Criteria 1. Positive blood culture Typical microorganism for infective endocarditis from two separate blood cultures Viridans streptococci, Streptococcus bovis, HACEK group, Staphylococcus aureus, or Community-acquired enteroco... |
openbookqa_2517 | openbookqa | <ctx>
scuba diving is a mode of underwater diving whereby divers use breathing equipment that is completely independent of a surface air supply, and therefore has a limited but variable endurance. the name " scuba ", an acronym for " self - contained underwater breathing apparatus ", was coined by christian j. lamberts... | [
"they encountered a cnidaria",
"they must have startled a shark",
"they came in contact with a whale",
"they encountered the wrath of Poseidon"
] | A | |
medmcqa_5486 | medmcqa | <ctx>
a mammogram cannot diagnose a malignant tumor, only give evidence of a lump or region of increased density within the breast. x - ray absorption by different types of soft tissue is very similar, so contrast is difficult ; this is especially true for younger women, who typically have denser breasts. for older wom... | [
"Spiculation",
"Microcalcification",
"Macrocalcification",
"Irregular mass"
] | C | Ans. C...MACROCALCIFICATION is seen in fibroadenomaAlso know Distinguishing features between benign and malignant lesions on mammogram Benign Malignant Opacity Smooth margin Ill defined margin, Irregular stellate, spiculated margin, comet tail Low density High density Homogeneous In homogeneous Thin halo wide halo Calc... |
aquarat_23161 | aquarat | <ctx>
combinatorics on words is a fairly new field of mathematics, branching from combinatorics, which focuses on the study of words and formal languages. the subject looks at letters or symbols, and the sequences they form. combinatorics on words affects various areas of mathematical study, including algebra and compu... | [
"A)277200",
"B)92400",
"C)69300",
"D)23100"
] | A | The word 'ENGINEERING' contains 11 letters, namely 3E, 3N, 2G, 2I and 1R.
∴ Required number of arrangements = 11!/(3!)(3!)(2!)(2!)(1!) = 277200.
Answer is A |
aquarat_47684 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)1240",
"B)1120",
"C)1190",
"D)1634"
] | D | Explanation :
TD = (BG ×100)/TR = (684×100)/(6×12) = Rs. 950
BG = BD – TD
=> 684= BD - 950
=> BD = 684 + 950 = 1634 Answer : Option D |
aquarat_21827 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)4 years",
"B)6 years",
"C)5 years",
"D)2 years"
] | D | P = Rs.900
SI = Rs.81
T = ?
R = 4.5%
T= 100×SIPR=100×81900×4.5=2 years
ANSWER:D |
mmlu_aux_3960 | mmlu_auxiliary | <ctx>
9. 1 gas pressure learning objectives by the end of this section, you will be able to : • define the property of pressure • define and convert among the units of pressure measurements • describe the operation of common tools for measuring gas pressure • calculate pressure from manometer data the earth ’ s atmosph... | [
"The bottle could break.",
"You need to light the paper with a match.",
"The egg needs to be shelled .",
"The egg has to be perfectly placed on the neck of the bottle."
] | B | null |
aquarat_39947 | aquarat | <ctx>
##n. when all bets lose, the total loss is the probability the gambler does not lose all n bets is 1 − qn. in all other cases, the gambler wins the initial bet ( b. ) thus, the expected profit per round is whenever q > 1 / 2, the expression 1 − ( 2q ) n < 0 for all n > 0. thus, for all games where a gambler is mo... | [
"A)20",
"B)25",
"C)30",
"D)35"
] | C | Let x be the number of additional games the gambler needs to play.
0.4(30) + 0.8x = 0.6(x+30)
0.2x = 6
x = 30
The answer is C. |
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