id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_28487 | aquarat | <ctx>
2. 3 time, velocity, and speed 5. ( a ) calculate earth β s average speed relative to the sun. ( b ) what is its average velocity over a period of one year? 92 2 β’ problems & exercises access for free at openstax. org 6. a helicopter blade spins at exactly 100 revolutions per minute. its tip is 5. 00 m from the c... | [
"A)300 kmph",
"B)360 kmph",
"C)600 kmph",
"D)720 kmph"
] | D | Distance = (240 x 5) = 1200 km.
Speed = Distance/Time
Speed = 1200/(5/3) km/hr. [We can write 1(2/3) hours as 5/3 hours]
Required speed =1200 x3/5km/hr= 720 km/hr.
Answer:D |
qasc_2515 | qasc | <ctx>
theoretical production ecology tries to quantitatively study the growth of crops. the plant is treated as a kind of biological factory, which processes light, carbon dioxide, water, and nutrients into harvestable parts. main parameters kept into consideration are temperature, sunlight, standing crop biomass, plan... | [
"When the sun is out",
"heat produced",
"in the autumn season",
"flow of electrons"
] | A | |
qasc_758 | qasc | <ctx>
the human genome is a complete set of nucleic acid sequences for humans, encoded as dna within the 23 chromosome pairs in cell nuclei and in a small dna molecule found within individual mitochondria. these are usually treated separately as the nuclear genome and the mitochondrial genome. human genomes include bot... | [
"membrane",
"cells",
"embryos",
"atom"
] | B | |
openbookqa_2671 | openbookqa | <ctx>
recommendations for women carrying twins are given but more research should be done to precisely determine the total weight gain, as these ranges are wide. also, the ranges for underweight women carrying twins is unknown. there was not enough information to recommend weight gain cutoffs and guidelines for women c... | [
"they will become smarter",
"they will become tubbier",
"they will become lighter",
"they will become shorter"
] | B | |
aquarat_17472 | aquarat | <ctx>
at the end of each semester. history see : education in czechoslovakia and list of colleges and universities in slovakia system primary education primary schools are usually preceded by kindergartens where children can spend up to 4 years, which in turn can be preceded by day nurseries. generally, children start ... | [
"A)14years",
"B)12years",
"C)16years",
"D)17years"
] | B | Let John=j,j-5=(j+2)/2,then j=12years
ANSWER:B |
aquarat_31688 | aquarat | <ctx>
by any of 2, 3 or 5 is given by : 100 β ( 50 + 33 + 20 ) + ( 16 + 10 + 6 ) β 3 = 26. counting derangements a more complex example is the following. suppose there is a deck of n cards numbered from 1 to n. suppose a card numbered m is in the correct position if it is the mth card in the deck. how many ways, w, can... | [
"A)2/7",
"B)3/7",
"C)1/5",
"D)2/5"
] | D | There are 5 numbers higher than 5 and 2 of them are odd.
The probability is 2/5.
The answer is D. |
mmlu_aux_7123 | mmlu_auxiliary | <ctx>
biological molecules.
chapter 10 liquids and solids 475 introduction 475 10. 1 intermolecular forces 476 10. 2 properties of liquids 487 10. 3 phase transitions 493 10. 4 phase diagrams 503 10. 5 the solid state of matter 510 10. 6 lattice structures in crystalline solids 516 key terms 534 key equations 535 summ... | [
"can take on numerous formations",
"is always completely opaque",
"lacks any sort of malleability",
"is easily confused with the gas phase"
] | A | null |
aquarat_34409 | aquarat | <ctx>
that the red ball is not taken in the second draw, under the condition that it was not taken in the first draw, is 999 / 1999 β. the probability that the red ball is not taken in the third draw, under the condition that it was not taken in the first two draws, is 998 / 1998 β. continuing in this way, we can calcu... | [
"A)5.",
"B)7.",
"C)9.",
"D)10."
] | C | We need to get some number which is less than 50 and exactly divisible by 4,5 and 10
Lets take LCM of three balls 4,5 and 10 =20.
The probability of drawing a blue ball is 1/4...For every 8 balls we get 1 BLUE ball then out of 20 balls we get 5 BLUE balls.
The probability of drawing a red ball is 1/5...For every 5 ball... |
pubmedqa_488 | pubmedqa | <ctx>
, in order to reduce cost. when considering children modularity of angle and height is important because of their average growth of 1. 9 cm annually. foot providing contact to the ground, the foot provides shock absorption and stability during stance. additionally it influences gait biomechanics by its shape and ... | [
"yes",
"no",
"maybe"
] | A | |
arc_easy_1126 | arc_easy | <ctx>
comparison of relatives, we find that in general, where r can be thought of as the coefficient of relatedness, b is the coefficient of regression and t is the coefficient of correlation. parent - offspring regression heritability may be estimated by comparing parent and offspring traits ( as in fig. 2 ). the slop... | [
"genes",
"microbes",
"cells",
"organs"
] | B | |
medmcqa_1779 | medmcqa | <ctx>
it is a clear indicator of pws and may be serious depending on the severity of the malformations. the human phenotype ontology ( hpo ) reports of additional symptoms in pws patients. hpo is an active database that collects and researches on the relationships between phenotypic abnormalities and biochemical networ... | [
"PAN",
"ITP",
"TTP",
"DIC"
] | A | |
medmcqa_4324 | medmcqa | <ctx>
and the most common symptom reported by women of all races is shortness of breath. other symptoms more commonly reported by women than men are extreme fatigue, sleep disturbances, indigestion, and anxiety. however, some women do experience irregular heartbeat, dizziness, sweating, and nausea. burning, pain, or pr... | [
"<0.9",
"<0.6",
">0.9",
">0.6"
] | A | There is increasing interest in the use of the ankle-brachial index (ABI) to evaluate patients at risk for cardiovascular events. An ABI less than 0.9 correlates with increased risk of myocardial infarction and indicates significant, although perhaps asymptomatic, underlying peripheral vascular disease. |
arc_easy_1294 | arc_easy | <ctx>
25. 2 the law of reflection learning objectives by the end of this section, you will be able to : β’ explain reflection of light from polished and rough surfaces. whenever we look into a mirror, or squint at sunlight glinting from a lake, we are seeing a reflection. when you look at this page, too, you are seeing ... | [
"sight",
"hearing",
"smell",
"taste"
] | A | |
aquarat_33532 | aquarat | <ctx>
the relative velocity ( also or ) is the velocity of an object or observer b in the rest frame of another object or observer a. classical mechanics in one dimension ( non - relativistic ) we begin with relative motion in the classical, ( or non - relativistic, or the newtonian approximation ) that all speeds are ... | [
"A)30",
"B)35",
"C)18",
"D)12"
] | C | Let the speed of each train be x m/sec.
Then, relative speed of the two trains = 2x m/sec.
So, 2x = (60 + 60)/12 => x = 5
Speed of each train = 10 m/sec.
= 5 * 18/5 = 18 km/hr.
Answer: Option C |
qasc_1883 | qasc | <ctx>
visual perception is the ability to interpret the surrounding environment through photopic vision ( daytime vision ), color vision, scotopic vision ( night vision ), and mesopic vision ( twilight vision ), using light in the visible spectrum reflected by objects in the environment. this is different from visual a... | [
"Energy",
"photons",
"infrared",
"Light"
] | D | |
medmcqa_2669 | medmcqa | <ctx>
in the field of artificial intelligence ( ai ), a hallucination or artificial hallucination ( also called confabulation or delusion ) is a response generated by an ai which contains false or misleading information presented as fact. for example, a hallucinating chatbot might, when asked to generate a financial re... | [
"Feeling of familiarity with unfamiliar thing",
"Alteration of perception of ones reality",
"Misinterpretation of stimuli",
"Perception occurring without external stimulation"
] | D | |
medmcqa_3705 | medmcqa | <ctx>
ovocyte and embryo quality. in order to optimise pregnancy rates, there is significant evidence that a morphological scoring system is the best strategy for the selection of embryos. since 2009 where the first time - lapse microscopy system for ivf was approved for clinical use, morphokinetic scoring systems has ... | [
"20 microgm/d",
"30 microgm/d",
"50 microgm/d",
"70 microgm/d"
] | A | Mirena is a progestin releasing device, it releases levonorgestrel into the uterus at a rate of 20 microgm/d. It has a T-shaped radiopaque frame, with its stem wrapped with a cylinder reservoir, composed of a polydimethylsiloxane-levonorgestrel mixture. Cu T 380A is another progestin releasing device. It has a polyethy... |
qasc_6390 | qasc | <ctx>
volcanic rock ( often shortened to volcanics in scientific contexts ) is a rock formed from lava erupted from a volcano. like all rock types, the concept of volcanic rock is artificial, and in nature volcanic rocks grade into hypabyssal and metamorphic rocks and constitute an important element of some sediments a... | [
"Mantle",
"tube",
"Core",
"Mountains"
] | A | |
aquarat_13844 | aquarat | <ctx>
regular numbers are numbers that evenly divide powers of 60 ( or, equivalently, powers of 30 ). equivalently, they are the numbers whose only prime divisors are 2, 3, and 5. as an example, 602 = 3600 = 48 Γ 75, so as divisors of a power of 60 both 48 and 75 are regular. these numbers arise in several areas of mat... | [
"A)264",
"B)259",
"C)269",
"D)270"
] | B | This question includes a number of great Number Property shortcuts that you can take advantage of:
1) The question asks for the SMALLEST number that, when increased by 5 is divisible by 8, 11 and 24. Since the answers are numbers, we can TEST THE ANSWERS.
2) Any number that is divisible by 24 is ALSO divisible by 8, so... |
medmcqa_4853 | medmcqa | <ctx>
it is a clear indicator of pws and may be serious depending on the severity of the malformations. the human phenotype ontology ( hpo ) reports of additional symptoms in pws patients. hpo is an active database that collects and researches on the relationships between phenotypic abnormalities and biochemical networ... | [
"Brain",
"Lungs",
"Hea",
"Liver"
] | B | Ans. Lungs |
aquarat_26225 | aquarat | <ctx>
which means every student with a number ending in 4 ( 14, 24, 34, etc. ) will be included in the sample. this way, the researcher will have a representative sample of 100 students from the high school, which is 10 % of the population. the sample will consist of students from different grades, genders, and backgro... | [
"A)22",
"B)78",
"C)267",
"D)997"
] | A | Answer:A |
aquarat_29334 | aquarat | <ctx>
60 Β°c? assume that coffee and water have the same density and the same specific heat. 19. how much will the temperature of a cup ( 180 g ) of coffee at 95 Β°c be reduced when a 45 g silver spoon ( specific heat 0. 24 j / g Β°c ) at 25 Β°c is placed in the coffee and the two are allowed to reach the same temperature?... | [
"A)125",
"B)95",
"C)80",
"D)61.8"
] | D | Answer: B
The temperature of coffee 10 minutes after it was poured (120 F) will help in solving the constant βaβ.
120 = 120(2 ^ 10a) + 60
2 ^ -1 = 2 ^ 10a
a = -1/10
The temperature of coffee 60 minutes after it was poured is:
F = 120 ( 2 ^ -60/10) + 60
F = 120 * 1/ 64 + 60
F = 15/8 + 60
F = 495/8=61.8
D |
medmcqa_2203 | medmcqa | <ctx>
around a picture. formats lines in graphic design do not always have to be straight lines and can come in many different shapes. they can appear as a rectilinear, or straight, or in a curvilinear, or curved, form. straight lines are often used to help communicate the tone of the artwork. curved lines are often us... | [
"Donovanosis",
"LGV",
"Chancroid",
"Genital herpes"
] | B | Groove sign of Greenblatt' is pathognomonic of LGV β when inguinal lymph nodes are enlarged, they are separated by Poupart's ligment, producing a groove. |
medmcqa_5523 | medmcqa | <ctx>
in the fields of medicine, biotechnology and pharmacology, drug discovery is the process by which new candidate medications are discovered. historically, drugs were discovered by identifying the active ingredient from traditional remedies or by serendipitous discovery, as with penicillin. more recently, chemical ... | [
"Drugs that has been developed specifically to treat a rare medical condition",
"Those drugs that satisfy the health care needs of the majority of the population",
"Those drugs that satisfy the health care needs of at least 50% of the population",
"Drug that is to be used with in first hour of the acute attac... | B | ANSWER: (B) Those drugs that satisfy the health care needs of the majority of the populationREF: KDT 6th edition page 5Essential drugs (medicines), as defined by the World Health Organization (WHO) are "those drugs that satisfy the health care needs of the majority of the population; they should therefore be available ... |
qasc_2570 | qasc | <ctx>
in cell biology, the cleavage furrow is the indentation of the cell's surface that begins the progression of cleavage, by which animal and some algal cells undergo cytokinesis, the final splitting of the membrane, in the process of cell division. the same proteins responsible for muscle contraction, actin and myo... | [
"infected",
"insects",
"animals",
"Plants."
] | D | |
medmcqa_890 | medmcqa | <ctx>
the drosophila quinaria species group is a speciose lineage of mushroom - feeding flies studied for their specialist ecology, their parasites, population genetics, and the evolution of immune systems. quinaria species are part of the drosophila subgenus. mushroom - feeding ecology quinaria group species are commo... | [
"M. Marinum",
"M. Ulcerans",
"M. kansasii",
"M. Smegmatis"
] | B | Ans. B. M. UlceransM. Ulcerans causes Buruli ulcer.* It starts as a nodule or papule which progresses further to form a shallow necrotic ulcer.* Children (5-15 years old) have the highest incidence of Buruli ulcers, with most lesions on the lower extremities.Image: Extensive Buruli ulcer |
medmcqa_4625 | medmcqa | <ctx>
healthy bladders of felines, where it prevents bacterial adherence and protects the bladder from the toxic properties of urine. cats suffering from idiopathic cystitis, ( i. e. unexplained inflammation of the bladder ) excrete lower amounts of gp - 51 along with other glycosaminoglycans, leaving the lining of the... | [
"H. ducreyi",
"Trichomonas",
"Chlamydia",
"Gonococcus"
] | A | Hemophilus ducreyi causes soft sore/chancroid. Chocolate agar withIsoVitale Xis used for its culture. Infectious causes of urethritis- Neisseria gonorrhoeae Chlamydia trachomatis Trichomonas vaginalis Mycoplasma genitalium Herpes simplex virus Adenovirus |
qasc_8104 | qasc | <ctx>
the blood circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human or other vertebrate. it includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels ( from greek kardia meaning he... | [
"allow growth",
"excretory",
"respiratory",
"organ"
] | B | |
medmcqa_6623 | medmcqa | <ctx>
##ziarski set out to identify peptidoglycan receptors on immune cells that mediate the cell - activating and immunomodulating effects of peptidoglycan. his early attempts using biochemical methods were not successful, as they were prone to nonspecific interactions and technical artifacts. he also showed that simi... | [
"CD4",
"CD21",
"CD44",
"CD46"
] | D | Ans. (d) CD46(Ref: Wintrobes I2th/pg 2523)CD46 (Complement Membrane Cofactor Protein): It is a receptor to a number of pathogens, such as herpes virus 6, M protein of group A streptococci, Neisseria gonorrhoeae, and Escherichia coli. |
medmcqa_6794 | medmcqa | <ctx>
v1b ), third ( driver, v2a and v2b ) and fourth ( output, v3 and v4 ) stages follow cocking's quality amplifier circuit. the added first stage ( v1a ) is a dedicated error amplifier, which compensates for the loss of gain caused by negative feedback. williamson optimized operating points of each stage for best li... | [
"Herbe's pits",
"Pannus",
"Necrosis in scar",
"Scar on tarsal conjunctiva"
] | B | Ans. Pannus |
medmcqa_5987 | medmcqa | <ctx>
ester family and include fats and oils, waxes, terpenes, steroids, triglycerides ( tags ), free fatty acids, ketones, alcohols, dicarboxylic acids, bituminous substances and resins. by definition, lipids are hydrophobic biomolecules. fatty acids consist of long carbon chains with various lengths and double bonds,... | [
"Non polar lipids",
"Polar lipids",
"Amphipathic lipids",
"None of the above"
] | C | In general, lipids are insoluble in water since they contain a predominance of non polar (hydrocarbon) groups. However, fatty acids, phospholipids, sphingolipids, bile salts, and to a lesser extent, cholesterol contain polar groups. Therefore, a part of the molecule is hydrophobic, or water insoluble; and a part is hyd... |
aquarat_38274 | 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)s. 53125; Rs. 31875",
"B)s. 62500; Rs. 37500",
"C)s. 72500; Rs. 27500",
"D)s. 82500; Rs. 17500"
] | A | Let the sum invested at 9% be Rs. x and that invested at 11% be Rs. (85000 - x). Then,
(x * 9 * 1)/100 + [(85000 - x) * 11 * 1]/100 = (85000 * 39/4 * 1/100)
(9x + 935000 - 11x)/100 = 39000/4 = 16575/2
x = 53125
Sum invested at 9% = Rs. 53125
Sum invested at 11% = Rs. (85000 - 53125) = Rs. 31875.
ANSWER:A |
aquarat_7348 | aquarat | <ctx>
##a - 155. 2809 β 1, of 809 bits ( 244 digits ), had its factorisation announced at the start of january 2003. sieving was done at the cwi, at the scientific computing institute and the pure mathematics department at bonn university, and using private resources of j. franke, t. kleinjung and the family of f. bahr... | [
"A) 5",
"B) 7",
"C) 9",
"D) 10"
] | D | Here, the term βdigifacβ should look intimidating. You probably havenβt studied digifacs before, so how should you approach this problem? Well, keep in mind that digifacs arenβt being tested; in fact, the author of this question just made that term up, and then defined it for you. What makes this question hard is that ... |
medmcqa_2194 | medmcqa | <ctx>
##oma syndrome ( mppc syndrome ). fzd4 ( frizzled class receptor 4 ), which is a gene related to familial exudative vitreoretinopathy ( fevr ), was also found to be related to some pfv cases. however, in bilateral cases of pfv with cardiovascular and central nervous system abnormalities, trisomy 13 ( patau syndro... | [
"Erythema infectiosum",
"Polyarthropathy",
"Pure Red Cell aplasia",
"Tropical sprue"
] | D | |
qasc_6128 | qasc | <ctx>
thought to form by slightly different mechanisms. the theory of low - mass star formation, which is well - supported by observation, suggests that low - mass stars form by the gravitational collapse of rotating density enhancements within molecular clouds. as described above, the collapse of a rotating cloud of g... | [
"forces",
"a sphere",
"a cube",
"a circle"
] | B | |
medmcqa_7879 | medmcqa | <ctx>
##1 colorectal cancer using liquid biopsy. cancer sci. 2022 ; 113 ( 4 ) : 1531 - 1534. doi : 10. 1111 / cas. 15226 kasi pm, fehringer g, taniguchi h, et al. impact of circulating tumor dna - based detection of molecular residual disease on the conduct and design of clinical trials for solid tumors [ published cor... | [
"Peutz-Jegher's polyp",
"Familial polyposis coli",
"Juvenile polyposis",
"Hyperplastic polyp"
] | B | NON NEOPLASTIC POLYPSPOLYPSLOCATIONHISTOLOGICAL TYPERISK OF MALIGNANCYASSOCIATED LESIONSHyperplastic polypscolonHyperplastic colonic epithelial celssRareJuvenile polypsLarge and small intestine, stomachHamaomasrarePeutz jeghers syndromeJejunum(mainly)hamaomasrarePigmentation in the mouth.tumours of the ovary, breast, e... |
medmcqa_4413 | medmcqa | <ctx>
##ngold cl, tupal s, mhaskar y, uteshev vv. dba mice as models of sudden unexpected death in epilepsy. in : sudden death in epilepsy : forensic and clinical issue, ( c. lathers, p. schraeder, m. bungo, j. leestma, editors ), taylor and francis, 657 - 674, 2010. faingold cl. brainstem networks : reticulo - cortica... | [
"Decreased serum sodium",
"Decreased serum magnesium",
"Decreased serum potassium",
"Decreased serum potassium"
] | A | Ans. is 'a' i.e., Decreased serum sodium |
arc_easy_1993 | arc_easy | <ctx>
16. 4 free energy 30. what is the difference between Ξ΄g and Ξ΄gΒ° for a chemical change? 31. a reaction has = 100 kj / mol and is the reaction spontaneous at room temperature? if not, under what temperature conditions will it become spontaneous? 32. explain what happens as a reaction starts with Ξ΄g < 0 ( negative )... | [
"A solid is produced.",
"Energy is released.",
"Energy is absorbed.",
"Equal numbers of molecules are on both sides of the arrow."
] | B | |
medmcqa_9957 | medmcqa | <ctx>
diabetic nephropathy, also known as diabetic kidney disease, is the chronic loss of kidney function occurring in those with diabetes mellitus. diabetic nephropathy is the leading causes of chronic kidney disease ( ckd ) and end - stage renal disease ( esrd ) globally. the triad of protein leaking into the urine (... | [
"Affect",
"Consciousness",
"Thought",
"Memory"
] | B | (B) Consciousness # Clinical Abnormalities in Uremiaa> Neuromuscular disturbances Fatigue Sleep disorders Headache Impaired mentation Lethargy Asterixis Muscular irritability Peripheral neuropathy Restless legs syndrome Paralysis Myoclonus Seizures Coma Muscle cramps Dialysis disequilibrium syndrome Myopathy |
medmcqa_9768 | medmcqa | <ctx>
. green was asked to learn as much as he could as quickly as possible about the 31 distinct viral serotypes known at that time. his studies included characterizing the viruses β dna, investigating the tumor - inducing properties of the viruses, and determining the molecular and kinetic parameters of adenovirus in... | [
"Hemorrhagic cystitis",
"Diarrhea",
"Respiratory tract infection",
"IMN"
] | D | Infectious mononucleosis is caused by EBV |
mmlu_aux_2055 | mmlu_auxiliary | <ctx>
march 2004, following the successful completion of a three - year research and development phase, the seti institute unveiled a three - tier construction plan for the telescope. construction began immediately, thanks to the pledge of $ 13. 5 million by paul allen ( co - founder of microsoft ) to support the const... | [
"astronomers can gather more information than before from other planets",
"humans will have more chances to live on other planets than before",
"humans will be able to find more natural resources on other planets",
"scientists will be able to find more natural resources from other planets"
] | A | null |
medmcqa_1451 | medmcqa | <ctx>
common graphical method. mohr's circle, named after christian otto mohr, is the locus of points that represent the state of stress on individual planes at all their orientations. the abscissa,, and ordinate,, of each point on the circle are the normal stress and shear stress components, respectively, acting on a ... | [
"T4",
"T5",
"T6",
"T7"
] | D | ANSWER: (D) T7REF: Gray's Anatomy 30th edition page 819, Instant Anatomy by Robert H. Whitaker, Neil R. Borley 4th edition Page 199See APPENDIX- 9 below for "VERTEBRAL LEVELS"The scapula is a large, flat, triangular bone which lies on the posterolateral aspect of the chest wall, covering parts of the second to seventh ... |
arc_challenge_351 | arc_challenge | <ctx>
is still debated. distortions to the earth's magnetic field cause the phenomenon aurora borealis, commonly called the northern lights. the magnetic field stores energy given by cosmic particles known as solar wind, which causes the magnetic field lines to expand. when the lines contract, they release this energy,... | [
"carbon",
"nitrogen",
"oxygen",
"argon"
] | B | |
aquarat_17459 | aquarat | <ctx>
. in his konigsberg lectures of 1836 β 37 jacobi presented proofs. the first published proofs were by eisenstein ( 1844 ). integers a cubic residue ( mod p ) is any number congruent to the third power of an integer ( mod p ). if x3 β‘ a ( mod p ) does not have an integer solution, a is a cubic nonresidue ( mod p )... | [
"A)8(1/4)",
"B)8(1/2)",
"C)8(1/3)",
"D)8(1/5)"
] | A | Explanation:
3x + 7 = 7x + 5 => 7x - 3x = 2 => 4x = 2 => x = 1/2.
Now, 3x + 7 = x^2 + p => 3/2 + 7 = 1/4 + p => p = 8 * 1/4.
Answer: A |
medmcqa_648 | medmcqa | <ctx>
rotation and dilation, the 56 vertices of the 321 polytope. in other words, they are the weight vectors of the 56 - dimensional representation of the lie group e7. equiangular lines are equivalent to two - graphs. given a set of equiangular lines, let c be the cosine of the common angle. we assume that the angle ... | [
"Two",
"Four",
"Six",
"Eight"
] | C | |
qasc_153 | 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 ... | [
"health",
"lungs",
"spleen",
"fingers"
] | B | |
aquarat_33521 | 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)0.5",
"B)1",
"C)1.5",
"D)2"
] | B | new time = d / (6v/7) = 7/6 * usual time
10 minutes represents 1/6 of the usual time.
The usual time is 1 hour.
The answer is B. |
medmcqa_4740 | medmcqa | <ctx>
templating ). a few days'hospitalization is followed by several weeks of protected function, healing and rehabilitation. this may then be followed by several months of slow improvement in strength and endurance. early mobilisation of the person is thought to be the key to reducing the chances of complications suc... | [
"Isomethyl methacrylate",
"Isoethyl methacrylate",
"Polyethyl methacrylate",
"Polymethyl methacrylate"
] | D | Ans. is 'd' i.e. Polymethyl methacrylate Vertebroplasty and kyphoplasty are interventional radiologic procedures for the treatment of the intense pain refractory to medical management or bracing caused by vertebral compression fracture associated with osteoporosis, tumors, and trauma.Vertebroplasty and kyphoplasty invo... |
openbookqa_959 | openbookqa | <ctx>
##2 they will choose to travel by plane. 27 % of young people claim they will travel to a faraway destination. more specifically, people under the age of 30 are more likely to consider climate implications of vacation spots and air travel. home energy and landscaping reducing home energy use through measures such... | [
"it promoting plant growth",
"corn is too dangerous",
"corn is actually evil",
"corn grows under the water"
] | A | |
qasc_7097 | qasc | <ctx>
use of perches, and reduced cannibalism, in adulthood. selective breeding and genetics a sibling - selection programme has genetically selected a low mortality line which shows decreased mortality from cannibalism compared to a control line. eyewear cannibalism may be reduced by fitting hens with a range of eyewe... | [
"moles.",
"fish",
"nests",
"chicks"
] | B | |
medmcqa_8767 | medmcqa | <ctx>
blocks found in both sponges and humans collagen collagen is the most abundant protein in mammals and is an essential molecule in the formation of bones, skin and other connective tissue. different types of collagen have been found in all multicellular organisms, including sponges. it has been found that sponges ... | [
"Type IV",
"Type VII",
"Type XXV",
"Type XXVI"
] | C | Type XXV is present in the brain Reference: Harper; 30th edition; Page no: 628 Table no: 50-1 |
aquarat_40724 | aquarat | <ctx>
with a maximum of five wins. 1 : 3 random competition the 3 contestants will go up to the stage and will sing a singer's song. the contestants can only sing when their light comes up, with the light comes up randomly. the singer sing the song's first verse. after the performance ended, the singer will personally ... | [
"A)140",
"B)21",
"C)210",
"D)420"
] | A | First Select 5 from 7 contestants and then select top 3 from those 5 =
7C6*6C3 = 7 * 20 = 140
ANS:A |
qasc_5022 | qasc | <ctx>
bats have a high thermal conductivity. the wings are filled with blood vessels, and lose body heat when extended. at rest, they may wrap their wings around themselves to trap a layer of warm air. smaller bats generally have a higher metabolic rate than larger bats, and so need to consume more food in order to mai... | [
"batteries",
"chemical energy",
"adding heat",
"electrical energy"
] | B | |
medmcqa_7251 | medmcqa | <ctx>
( inderjit ), eds. birkhauser verlag, basel, switzerland. mallik, a. u. and anon. ( inderjit ). 2002. problems and prospects in the study of plant allelochemicals : a brief introduction. in : chemical ecology of plants : allelopathy in aquatic and terrestrial ecosystems, mallik, a. u. and anon., eds. birkhauser v... | [
"Delirium",
"Diplopia",
"Pin-point pupils",
"Dysphagia"
] | C | In datura poisoning, there is dilatation of pupil (not pin point pupil).
Features of datura poisoning are described as '9D':-
Dry hot skin: 'Hot as a hare'.Β Β
Dilatation of cutaneous bloodΒ vessels causing a facial flash. 'Red as a beet'.Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β
Dilatation of pupilΒ with loss accommodationΒ and unresponsive... |
aquarat_41865 | aquarat | <ctx>
clock drift refers to several related phenomena where a clock does not run at exactly the same rate as a reference clock. that is, after some time the clock " drifts apart " or gradually desynchronizes from the other clock. all clocks are subject to drift, causing eventual divergence unless resynchronized. in par... | [
"A)2844",
"B)2832",
"C)2855",
"D)2381"
] | B | make a straight line 59 x 2 times = 118 times (both aligned, and in opposition) and there are 24 hours in a day, so in a day minutes and second hand make a straight line 24 x 118 times = 2832 times.
so answer is B |
aquarat_29416 | aquarat | <ctx>
v ) for discount rates ), while past cash flows are worth 0 ( ), because they have already occurred. note that the value at the moment of a cash flow is not well - there is a discontinuity at that point, and one can use a convention ( assume cash flows have already occurred, or not already occurred ), or simply n... | [
"A)36",
"B)52",
"C)66",
"D)96"
] | D | Sol.
T.D. = βP.W. * B.G. = β576 * 16 = 96.
Answer D |
mmlu_aux_4346 | mmlu_auxiliary | <ctx>
20. 9 min 73. ( a ) 3. 96Γ10 - 2 g ( b ) 96. 2 j ( c ) 16. 0 w 75. ( a ) 1. 102 ( b ) ( c ) 12. 6 j. this will not cause a significant cooling of the air because it is much less than the energy found in part ( b ), which is the energy required to warm the air from to. 76. ( a ) ( b ) any temperature increase grea... | [
"A thin male who studies hard.",
"A fat female who studies hard.",
"A fat male who does not study hard.",
"A thin female who does not study hard"
] | D | null |
medmcqa_5750 | medmcqa | <ctx>
the basal nucleus provides gaba - ergic inhibitory input to the pre - optic anterior hypothalamus ( pah ). when adenosine builds up from the metabolism of atp throughout the day, it binds to adenosine receptors, inhibiting the basal nucleus. the pah is then activated, generating slow - wave sleep activity. caffei... | [
"Mivacurium",
"Doxacurium",
"Rocuronium",
"Atracurium"
] | D | Laudanosine is metabolic end product of atracurium. |
medmcqa_2435 | medmcqa | <ctx>
anticoagulant when a blood sample is drawn for laboratory tests because it removes the calcium as a precipitate of cac2o4 Β· h2o. it is necessary to remove all but 1. 0 % of the ca2 + in serum in order to prevent coagulation. if normal blood serum with a buffered ph of 7. 40 contains 9. 5 mg of ca2 + per 100 ml of... | [
"Triamterene",
"Spironolactone",
"Amiloride",
"Indapamide"
] | D | |
pubmedqa_473 | pubmedqa | <ctx>
a number of sophisticated techniques, such as neural networks, chaos theory, fuzzy logic and catastrophe theory, for recognizing structures, or processes, within sports contests. each of these system descriptions, while incomplete, may assist in our understanding of the behaviours that form sports contests. furth... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_6259 | medmcqa | <ctx>
these include a thickening of the basement membrane, a widening of the slit membranes of the podocytes, an increase in the number of mesangial cells, and an increase in mesangial matrix. this matrix invades the glomerular capillaries and produces deposits called kimmelstiel - wilson nodules. the mesangial cells a... | [
"Hyperkalemia",
"Metabolic acidosis",
"Hypophosphatemia",
"Hypocalcemia"
] | C | Ans. C: Hypophosphatemia CKD (Chronic kidney disease) is initially without specific symptoms and can only be detected as an increase in serum creatinine or protein in the urine. As the kidney function decreases: Blood pressure is increased due to fluid overload and production of vasoactive hormones, increasing one's ri... |
aquarat_9132 | aquarat | <ctx>
pays $ 100, or a'bad'job that pays $ 44, with equal probability ( 50 / 50 ). once they accept a job, they will remain in that job for the rest of the ten years. for simplicity, it is assumed that they care only about their monetary earnings, and that they value earnings at different times equally, i. e., the disc... | [
"A)Rs.1200",
"B)Rs.1300",
"C)Rs.1400",
"D)Rs.1500"
] | A | At 5% more rate, the increase in S.I for 10 years = Rs.600 (given)
So, at 5% more rate, the increase in SI for 1 year = 600/10 = Rs.60/-
i.e. Rs.60 is 5% of the invested sum
So, 1% of the invested sum = 60/5
Therefore, the invested sum = 60 Γ 100/5 = Rs.1200 Answer: A |
openbookqa_3251 | openbookqa | <ctx>
. london ; arnold, 1998. greve, ralf and heinz blatter. dynamics of ice sheets and glaciers. berlin etc. ; springer, 2009. hambrey, michael and jurg alean. glaciers. 2nd ed. cambridge and new york ; cambridge university press, 2004. hooke, roger leb. principles of glacier mechanics. 2nd ed. cambridge and new york... | [
"the same stuff as pencils are made from",
"the same stuff as steam",
"the same stuff as the gas that lights up signs",
"the same stuff as the gas that fills up balloons"
] | B | |
openbookqa_2619 | openbookqa | <ctx>
in biology and ecology, a resource is a substance or object in the environment required by an organism for normal growth, maintenance, and reproduction. resources box can be consumed by one organism and, as a result, become unavailable to another organism. for plants key resources are light, nutrients, water, and... | [
"Coal",
"Wood",
"Salt",
"Petroleum"
] | B | |
qasc_4695 | qasc | <ctx>
this factor in mind, ensuring that if precision over the lifetime of the machine is paramount, that wear is accounted for and, if possible, minimized. ( a simple example of this is the design of a simple single - wheel wheelbarrow. a design where the axle is fixed to the barrow arms and the wheel rotates around i... | [
"light",
"rocks",
"wind",
"soil"
] | D | |
medmcqa_4610 | medmcqa | <ctx>
their own sexual health ; women can protect themselves when their partner does not want to use a male condom ; female condoms may provide enhanced sensation for men as compared to male condoms ; fc2 is hypo allergenic and is safe to use with people who are allergic to rubber latex ; fc2 may be inserted hours befo... | [
"CuT 200",
"Multiload 375",
"CuT 380A",
"LNG-IUS"
] | B | Above image is of Multiload-375 -- Device is available in a sterilized sealed packet with an applicator. There is no introducer and no plunger. It has 375 mm2 surface area of copper wire wound around its veical stem. Replacement is every 5 years. |
openbookqa_2674 | openbookqa | <ctx>
note also that if more heat transfer into the system occurs than work done, the difference is stored as internal energy. heat engines are a good example of this β heat transfer into them takes place so that they can do work. ( see figure 15. 3. ) we will now examine,, and further.
heat transfer methods 577 14. 1... | [
"crying in a school bathroom",
"trying to kiss someone",
"typing on a computer",
"Drying our clothes in the sun"
] | D | |
mmlu_aux_2243 | mmlu_auxiliary | <ctx>
##charging for long enough can damage a battery and suggests limiting the total charging time to 10 β 20 hours. duracell further suggests that a trickle charge at c / 300 can be used for batteries that must be kept in a fully charged state. some chargers do this after the charge cycle, to offset natural self - di... | [
"15 minutes",
"30 minutes",
"1.5 hours",
"3 hours."
] | A | null |
aquarat_23638 | aquarat | <ctx>
< 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation that we let, with each or. we iterate all, from down to, and ... | [
"A)1",
"B)5",
"C)10",
"D)15"
] | B | For x = 0,1,2,3,4, there is a valid y, giving the answer 5 .
correct answer B |
openbookqa_1453 | openbookqa | <ctx>
automotive aerodynamics is the study of the aerodynamics of road vehicles. its main goals are reducing drag and wind noise, minimizing noise emission, and preventing undesired lift forces and other causes of aerodynamic instability at high speeds. air is also considered a fluid in this case. for some classes of r... | [
"break the car's speed",
"stall the car's speed",
"slow the car's speed",
"heighten the car's speed"
] | D | |
qasc_4120 | qasc | <ctx>
the global shipping network is the worldwide network of maritime traffic. from a network science perspective ports represent nodes and routes represent lines. transportation networks have a crucial role in today's economy, more precisely, maritime traffic is one of the most important drivers of global trade. hist... | [
"electromagnetic energy",
"Heat energy",
"People and goods",
"Mountains and glaciers"
] | C | |
medmcqa_715 | medmcqa | <ctx>
, representing an upward - pointing arrow to that post ; in addition to the arrow usage, it can also mean that the user who posted the ^ agrees with the above post. multiple carets may be used to indicate that the comment is replying to, or relating to, the post above that correlates with the number of carets use... | [
"Syphilis",
"Dermatomyositis",
"LGV",
"SLE"
] | C | Ans. is 'c' i.e., LGV * 'Groove sign of Greenblatt' is pathognomonic of LGV (secondary stage) - when inguinal lymph nodes are enlarged, they are separated by Poupart's ligment, producing a groove.Lymphogranuloma venerum (lymphogranuloma inguinale)* LGV is caused by chlamydia trachomatis, serotypes LI, L2, L3. Serotype ... |
openbookqa_2982 | openbookqa | <ctx>
together the alleles from each genotype of the same generation according to the expected contribution from the homozygote and heterozygote genotypes, which are 1 and 1 / 2, respectively : the different ways to form genotypes for the next generation can be shown in a punnett square, where the proportion of each ge... | [
"home",
"younglings",
"animals",
"pets"
] | B | |
openbookqa_1859 | openbookqa | <ctx>
goes to the bath house and tells the girl about the scene. the girl goes to the place the woman described and waits until midnight for gomena. he appears, sings verses of yearning and sorrow, and the girl appears to him, begging for his forgiveness. gomena explains that his parents are the rulers of the ginns, an... | [
"nutrients",
"high school students",
"water",
"pocket change"
] | A | |
qasc_4063 | qasc | <ctx>
sediment transport is the movement of solid particles ( sediment ), typically due to a combination of gravity acting on the sediment, and the movement of the fluid in which the sediment is entrained. sediment transport occurs in natural systems where the particles are clastic rocks ( sand, gravel, boulders, etc. ... | [
"rivers",
"Earthquakes",
"ice wedging",
"Flooding"
] | D | |
medmcqa_9533 | medmcqa | <ctx>
in statistics, the power of a binary hypothesis test is the probability that the test correctly rejects the null hypothesis ( ) when a specific alternative hypothesis ( ) is true. it is commonly denoted by, and represents the chances of a true positive detection conditional on the actual existence of an effect to... | [
"Sensitivity",
"Specificity",
"PPV",
"NPV"
] | B | Ref: 21st edition Park. Pg 128Explanation:SensitivityAbility of the test to identify true positivesSpecificityAbility of the test to identify true negativesPositive predictive valueProbability that a patient with positive test result truly has the diseaseNegative predictive valueProbability that a patient with negative... |
medmcqa_2264 | 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 ... | [
"Within 2 days after birth",
"Around 1 week after birth",
"Around 2 weeks after birth",
"Around 2 months after birth"
] | C | The symptoms vomiting usually starts after 3 weeks of age but symptoms may develop as early as1st week of life and as late as 5 months of life.Β - Nelson
Congenital hypertrophic pyloric stenosis
Hypertrophic pyloric stenosis is the commonest surgical disorder of the stomach during infancy.
Pylorus is thickened and elo... |
medmcqa_21 | medmcqa | <ctx>
mylohyoid, tensor tympani, and tensor veli palatini. second arch all of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve. these muscles include the muscles of facial expression, the posterior belly of the digastric, the stylohyoid muscle, the auricular muscle and the stapedi... | [
"Median",
"Paramedian",
"Intermediate",
"Full Abduction"
] | C | The vocal fold of the excised larynx is known to be located at an intermediate position(the so-called cadaver position). |
aquarat_9414 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)$4600",
"B)$4800",
"C)$5000",
"D)$5200"
] | C | Let x be the amount of money we started with.
0.7x = 3500
x = 5000
The answer is C. |
aquarat_13391 | aquarat | <ctx>
the digit with value b β 1 begin s = " " ; / / the string of digits pos = 0 ; / / all places are right to the radix point while not defined ( occurs [ p ] ) do occurs [ p ] = pos ; / / the position of the place with remainder p bp = b * p ; z = floor ( bp / q ) ; / / index z of digit within : 0 β€ z β€ b - 1 p = b ... | [
"A)466",
"B)463",
"C)14",
"D)17"
] | B | 1st case: three digits no without considering 3
first place can be filled using 8 numbers (excluding 0 and 3)=8
second place can be filled using 8 numbers (excluding 3 and digit filled in first place)=8
last place can be filled using 7 numbers (excluding 3 and digit filled in first place & second place)=7
therefore, th... |
pubmedqa_522 | pubmedqa | <ctx>
signalling in the female reproductive tract ( 2005 ). cell and tissue research. 322 : ( 2 ) 43 - 52 bromfield, j., schjenken, je., chin, py,. care, as. jasper, mj. sa robertson maternal tract factors contribute to paternal seminal fluid impact on metabolic phenotype in offspring ( 2014 ) cell and tissue research ... | [
"yes",
"no",
"maybe"
] | A | |
mmlu_aux_2897 | mmlu_auxiliary | <ctx>
##omics. examples of long lived plants and animals currently living a - year - old member of the species pinus longaeva : oldest known currently living non - clonal tree. methuselah : 4, 800 - year - old bristlecone pine in the white mountains of california, the second oldest currently living non - clonal tree. d... | [
"To count the growth rings outside of the clam.",
"To study how old the clam was.",
"To see the structure of it.",
"To give an immediate operation on it."
] | B | null |
medmcqa_5808 | medmcqa | <ctx>
for situations, and especially, also, till they are strong enough to go out, as far as we are able to judge. we uniformly prefer fitting the girls for service, instead of apprenticing them to businesses, as being generally far better for their bodies and their souls. only in a few instances have female orphans be... | [
"1 minute.",
"20-30 sec.",
"10 sec.",
"15-20 sec."
] | B | |
openbookqa_1606 | openbookqa | <ctx>
by firmly pinching the apical meristem ( s ) so as to substantially damage vascular and structural cells but without totally breaking the stem. this causes lower limbs to grow more rapidly while the pinched tissue heals, after which time the stem resumes apical dominance. hydroponics hydroponic cultivation genera... | [
"dirt",
"pesticides",
"pay",
"beans"
] | A | |
aquarat_33953 | aquarat | <ctx>
pounds for total weight the federal highway administration ( fhwa ) division of the us department of transportation ( us dot ) regulates the length, width, and weight limits of cmvs used in interstate commerce. interstate commercial truck traffic is generally limited to a network of interstate freeways and state ... | [
"A)2 hours 20 minutes",
"B)6 hours",
"C)8 hours",
"D)5 hours 45 minutes"
] | C | Relative speed = 54-49 = 5 miles per hour
Dist required = 25+15 = 40 miles
Time taken to overtake = 40/5 = 8 hours. C is the answer. |
medmcqa_1373 | medmcqa | <ctx>
coronary artery disease ( cad ), also called coronary heart disease ( chd ), ischemic heart disease ( ihd ), myocardial ischemia, or simply heart disease, involves the reduction of blood flow to the heart muscle due to build - up of atherosclerotic plaque in the arteries of the heart. it is the most common of the... | [
"Fever",
"Peptic ulcer",
"Unstable angina",
"Myalgia"
] | B | Ans. is 'b' i.e., Peptic ulcer Contraindications of Aspirin Peptic ulcer Prostaglandin has cytoprotective function for gastric mucosa by inhibiting acid secretion and promoting secretion of mucus. Aspirin inhibits synthesis of cytoprotective PG -3 bleeding & perforation may occur. Children with chicken pox & influenza ... |
aquarat_32286 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)3",
"B)9",
"C)15",
"D)67"
] | D | These functions questions might look intimidating, but they just test your knowledge about how well you can substitute values
[[x]] = x^2 + 2x + 4
[[7]] = 7^2 + 2*7 + 4 = 67. Option D |
openbookqa_284 | openbookqa | <ctx>
an area from losing its specialist species to generalist invasive species depends on the extent of the habitat destruction that has already taken place. in areas where the habitat is relatively undisturbed, halting further habitat destruction may be enough. in areas where habitat destruction is more extreme ( fra... | [
"raccoons losing their homes",
"birds migrating to the north",
"a boom in animal reproduction",
"hibernation of local bears"
] | A | |
aquarat_3648 | aquarat | <ctx>
as part of their coursework is less than 45 %. to test the claim, the professor selects a sample of 200 students and surveys the students to determine if they use ai tools as part of their coursework. the results from the survey indicate that 74 out of 200 students use ai tools. use this sample data to test the c... | [
"A)232",
"B)242",
"C)252",
"D)262"
] | C | Explanation:
= (28/100) * 450 + (45/100) * 280
= 126 + 126 = 252
Answer: Option C |
medmcqa_501 | medmcqa | <ctx>
the neuron's transport system. a number of studies connect the misfolded amyloid beta and tau proteins associated with the pathology of alzheimer's disease, as bringing about oxidative stress that leads to chronic inflammation. sustained inflammation ( neuroinflammation ) is also a feature of other neurodegenerat... | [
"Delerium",
"Delusion",
"Dementia",
"All of the above"
] | C | Ans. C i.e. Dementia Alzheimer's dementia Coical (NOT subcoical) dementia, Progressive, Associated with Apo E gene, Neurofibrillary tangles are seen and Donepezil is used in management |
medmcqa_5555 | medmcqa | <ctx>
this system is a heterotrimeric g protein, composed of three subunits : a gΞ± protein such as giΞ±, and a complex of two tightly linked proteins called gΞ² and gΞ³ in a gΞ²Ξ³ complex. when not stimulated by a receptor, gΞ± is bound to gdp and to gΞ²Ξ³ to form the inactive g protein trimer. when the receptor binds an activ... | [
"|Insulin release from pancreas",
"| Glycolysis",
"| Gluconeogenesis",
"| Insulin binding to its receptors"
] | A | Ans. is 'a' i.e., | insulin release from pancreash Biguanides acts by : o Suppress hepatic gluconeogenesis and glucose output from liver major action. o Enhance insulin mediated glucose disposal in muscle and fat (Increased peripheral utilization of glucose) by enhancing GLUT-I transpo from intracellular site to plasma... |
medmcqa_1245 | medmcqa | <ctx>
nato round. the round was designed to the same ballistics requirement as the 5. 56Γ45mm nato round as outlined in evaluation procedures for future nato weapons systems ( document 14 ). however, the 4. 73mm is much less likely to tumble when hitting or penetrating a soft target, and thus not as lethal. the effect ... | [
"Weight of bullet",
"Shape of bullet",
"Size of bullet",
"Velocity of bullet"
] | D | A bullet's ability to injure is directly related to its kinetic energy at the moment of impact. Kinetic energy i.e. E = mv2 /2 The kinetic energy is directly propoional to weight (mass) of the bullet and the square of its velocity. Thus a bullet traveling at twice the speed of a second bullet of equal weight and simila... |
arc_easy_326 | arc_easy | <ctx>
conditions s. mutans needed to evolve into the virulent bacterium it is today. agriculture introduced fermented foods, as well as more carbohydrate - rich foods, into the diets of historic human populations. these new foods introduced new bacteria to the oral cavity and created new environmental conditions. for e... | [
"a phase change.",
"a cellular change.",
"a physical change.",
"a chemical change."
] | D | |
mmlu_aux_4800 | mmlu_auxiliary | <ctx>
mems ) and could conceivably survey an environment or detect explosives and gas. similarly, darpa is developing a neural implant to remotely control the movement of sharks. the shark's unique senses would then be exploited to provide data feedback in relation to enemy ship movement or underwater explosives. in 20... | [
"They can lift 20 times their own weight.",
"They can help people to carry very small cameras.",
"They can breed hundreds of cockroaches.",
"They can search for those people in rubble after an earthquake."
] | D | null |
qasc_6982 | 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... | [
"coal",
"natural",
"Pesticides",
"flooding"
] | B | |
medmcqa_5971 | medmcqa | <ctx>
outpatient surgeries intermittent, noninvasive blood pressure ( nbp ) monitoring is the standard of care. due to the discontinuous character of nbp, dangerous hypotensive episodes might be missed : in women undergoing caesarean section, cnap detected hypotensive phases in 39 % of the cases, whereas only 9 % were ... | [
"General anesthesia with intravenous propofol",
"General anesthesia with intravenous ketamine",
"Spinal anesthesia",
"Epidural anesthesia"
] | B | Ans. (B) General anesthesia with intravenous ketamine(Ref: Williams Obstetrics 24th/e p518; Morgan 4th/197-199)The patient is presenting with shock, so spinal anesthesia cannot be used. Among the general anesthetics, ketamine is drug of choice for induction in patients with low blood pressure. |
openbookqa_2799 | openbookqa | <ctx>
of birds, corellas, ducks and pigeons, the mammals able to be captured include young euros or rock wallabies and it is known to reside at fruit bat colonies. smaller sized individuals are presumed to subsist on prey such as frogs and reptiles. the python may traverse difficult terrain to relocate to hunt or find ... | [
"in the zoo for its safety from sharks",
"a field for sustenance",
"space for its low gravity",
"a desert for its high temperatures"
] | B | |
mmlu_aux_4475 | mmlu_auxiliary | <ctx>
##llero - zubiri, c., d. gottelli, and d. w. macdonald. 1996. male philopatry, extra - pack copulations and inbreeding avoidance in ethiopian wolves canis simensis. behavioral ecology and sociobiology, 38 : 331 - 340. sillero - zubiri, c. and d. gottelli. 1995. spatial organization in the ethiopian wolf canis sim... | [
"Only during the night.",
"When separated from the pack",
"When there is moonlight",
"While on their way to tracking prey"
] | B | null |
medmcqa_9265 | 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 ... | [
"Skin ulceration",
"Increasing pain",
"Facial palsy",
"All of the above"
] | D | Ans. is 'd' i.e., All of the above'Red flag' features suggesting the possibility of malignancy include:o Facial nerve weaknesso Rapid increase in the size of the lump.o Ulceration or induration (or both) of the mucosa or skin overlying fixed skino Paraesthesia or anaesthesia of neighbouring sensory nerveso Intermittent... |
aquarat_28247 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)10",
"B)15",
"C)6",
"D)4"
] | D | x^2 + y^2 should make you think of these formulas:
(x+y)(x+y) = x^2+y^2+2xy
We already know (x+y) = -4 and x*y = 6
(x+y)(x+y) = (-4)(-4) = x^2+y^2+2*(6)
x^2+y^2 = 16 - 12 = 4
Answer : D |
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