id
string
dataset
string
question
string
options
list
answer
string
explanation
string
qasc_2594
qasc
<ctx> , including echinoderms and tunicates. it has not been definitively established whether the existence of these brainless species indicates that the earliest bilaterians lacked a brain, or whether their ancestors evolved in a way that led to the disappearance of a previously existing brain structure. invertebrates...
[ "backbone", "tissue", "alveoli", "life" ]
A
aquarat_17580
aquarat
<ctx> probability ≈ 0. 000128985 or 7752 - to - 1 ). the only other nonzero payout might be $ 1 for hitting 3 numbers ( i. e., you get your bet back ), which has a probability near 0. 129819548. taking the sum of products of payouts times corresponding probabilities we get an expected return of 0. 70986492 or roughly 7...
[ "A)22", "B)25", "C)77", "D)88" ]
B
SP = CP + g 150 SP = 150 CP + 30 SP 120 SP = 150 CP 120 --- 30 CP 100 --- ? => 25% Answer:B
mmlu_aux_1552
mmlu_auxiliary
<ctx> a biofilm comprises any syntrophic consortium of microorganisms in which cells stick to each other and often also to a surface. these adherent cells become embedded within a slimy extracellular matrix that is composed of extracellular polymeric substances ( epss ). the cells within the biofilm produce the eps com...
[ "They can talk.", "They cannot see", "They cannot hear.", "They can imitate others." ]
C
null
openbookqa_2999
openbookqa
<ctx> in botany, a plant shoot consists of any plant stem together with its appendages like, leaves and lateral buds, flowering stems, and flower buds. the new growth from seed germination that grows upward is a shoot where leaves will develop. in the spring, perennial plant shoots are the new growth that grows from th...
[ "fruitful", "terminated", "functioning", "ugly" ]
B
medmcqa_2452
medmcqa
<ctx> cell surface receptors ( membrane receptors, transmembrane receptors ) are receptors that are embedded in the plasma membrane of cells. they act in cell signaling by receiving ( binding to ) extracellular molecules. they are specialized integral membrane proteins that allow communication between the cell and the ...
[ "Adenylyl cyclase-cyclic AMP pathway", "Phospholipase C-IP3:DAG pathway", "Intrinsic ion channel operation", "Nuclear receptor" ]
C
Ref-KDT 6/e p40 Drugs acting and ionotropic receptor are fast acting where as those acting through nuclear receptors are slowest in action
aquarat_27252
aquarat
<ctx> ( $ in dollars ) ) limited their appeal in the great depression era. only 5, 248 were sold for 1936. in 1937 bodies were the same except for drip moldings running from the bottom of the front pillar up and over the doors and rear quarter window, new fenders and bumpers, headlights rigidly attached ( adjusted by m...
[ "A)30", "B)64", "C)60", "D)70" ]
B
Total Vehicle = 2/3 of speedster + 1/3 of others. Speedster convertibles = 2/3 total vehicle * 4 /5 Given : 1/3 constitutes 40 Vehicles. hence 2/3 constitutes 80 Speedster convertibls = 80 * 4/5 = 64 B
aquarat_39748
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)60", "B)120", "C)240", "D)360" ]
C
Let us first write the numbers in the form of prime factors: 15 = 3*5 16 = 2^4 24 = 2 * 17^1 The LCM would be the largest powers of the prime numbers from all these three numbers. Hence LCM = 240 Option C
medmcqa_1985
medmcqa
<ctx> bacteriophages ( phages ), potentially the most numerous " organisms " on earth, are the viruses of bacteria ( more generally, of prokaryotes ). phage ecology is the study of the interaction of bacteriophages with their environments. introduction to phage ecology vastness of phage ecology phages are obligate intr...
[ "Staphylococci", "E. coli", "Klebsiella pneumoniae", "Pseudomonas aeruginosa" ]
A
arc_easy_1166
arc_easy
<ctx> their skills and tools such as files and knives to create the individual parts. they would then assemble them into the final product, making cut - and - try changes in the parts until they fit and could work together ( craft production ). division of labor was practiced by ancient greeks, chinese and other ancien...
[ "the assembly line", "the airplane", "the personal computer", "the telephone" ]
A
mmlu_aux_3119
mmlu_auxiliary
<ctx> happen that way? ” or “ why did it happen now? ” subsequent questions are then posed to help further your understanding of the problem, such as : “ what areas of the business is the problem affecting? ” and “ what business roles or teams are impacted? ” in theory, asking continuous “ why ” questions to dig furthe...
[ "recognize and define the problem", "look for information to make the problem clearer", "have suggestions for a possible solution", "find a solution by trial or mistake" ]
D
null
medmcqa_8377
medmcqa
<ctx> , sometimes called a'cold steel procedure '. onychodystrophy is a deformation of the nails that can result from cancer chemotherapy which includes bleomycin, hydroxyurea, or 5 - fluorouracil. it can include discoloration of the nail, or dyschromia. onychogryposis, also called " ram's - horn nail ", is a thickenin...
[ "Epidermophyton floccosum", "Microsporum audouinii", "Microsporum gypseum", "Trichophyton rubrum" ]
C
M. gypseum-numerous fusiform (spindle) shaped macroconida M. audouinii- racquet shaped macroconidia E. floccosum- club shaped macroconidia T. rubrum- arrangement of microconida has been described as "birds on a wire" where the pyriform (teardrop shaped) microconidia are attached to the hyphae at the narrow end
medmcqa_5137
medmcqa
<ctx> provinces ( e. g., who definition by birth at ≥28 weeks versus birth at ≥20 weeks or ≥500g ). furthermore, what constitutes reduced biological growth potential is variably defined, ranging from birth weight < 2500g, to birth weight < 3rd percentile for gestational age and gender. with future convergence in mind, ...
[ "Less than 1", "Less than 2", "Less than 3", "Less than 4" ]
B
Ans. B i.e. Less than 2 Ponderal Index (for neonates) Calculated as Weight in gm X 100/ (length in cm)3 A child with ponderal index 3.0 or more can be considered overweight but in some conditions such as in maternal smoking, reduced length may also be implicated. An index between 2.5 and 3.0 is considered normal, Betwe...
openbookqa_2136
openbookqa
<ctx> of krakens preferred environment has not been studied. some organisms have also been collected in agricultural crops, particularly growing around wheat. this may suggest some ecosystem interactions that have yet to be studied further. kraken preys predominantly on bacteria. description kraken consists of a round ...
[ "salt water", "salty", "mountainous", "dry" ]
A
medmcqa_173
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...
[ "LDL deficiency", "VLDL overproduction", "Apo C-2 deficiency", "Apo E deficiency" ]
D
Reference: Harpers illustrated biochemistry 30th edition page 275
pubmedqa_593
pubmedqa
<ctx> , zaner ks. the motor of leukocytes. fed proc. 1984 ; 43 : 2760 - 2763. 56. stossel tp. contribution of actin to the cytoplasmic matrix. j. cell biol. 1984 ; 99 : 15s - 21s. 57. stossel tp ( editor ). perspectives in clinical investigation. rockefeller university press, new york, 1985. 58. stossel tp, chaponnier ...
[ "yes", "no", "maybe" ]
C
aquarat_38067
aquarat
<ctx> 8. 79 8. 80 8. 81 8. 82 a column. let ’ s assume the data values are placed in cells a2 through a11. in any cell, type the excel command = average ( a2 : a11 ) and press enter. excel will calculate the arithmetic mean in this cell. then, in any other cell, type the excel command = stdev. s ( a2 : a11 ) and press...
[ "A)75.6", "B)72.6", "C)71.6", "D)73.6" ]
B
Explanation: (69+89+65+82+58)/5=72.6 Answer: Option B
medmcqa_7216
medmcqa
<ctx> his hands, as they often moved involuntarily, despite his trying to stabilize them. furthermore, he often could not let go of objects after grasping them with his palms. the other individual, a 47 - year - old female with an aca in a different location of the artery, complained that her left hand would move on it...
[ "Hypotonia.", "Hypertonia.", "Mental abnormality.", "All of the above." ]
D
aquarat_18808
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)80", "B)90", "C)100", "D)110" ]
C
x/4 students are > 4 yrs 15 students are < 3 yrs x/4+ 15 = 40 x/4 = 25 x = 100 Answer: C
medmcqa_7977
medmcqa
<ctx> origin. these results are what is called introducing a qualitative variable as supplementary element. this procedure is detailed in and husson, le & pages 2009 and pages 2013. few software offer this option in an " automatic " way. this is the case of spad that historically, following the work of ludovic lebart, ...
[ "Freud", "Skinner", "Weyker", "Weyker" ]
A
A. i.e. Freud
aquarat_10808
aquarat
<ctx> goods and not for other types. certain types of foods may be exempt, and certain types taxable, even when sold in a grocery store for home consumption. lists of what goods are taxable and what are not may be voluminous. services most states tax some services, and some states tax many services. however, taxation o...
[ "A)$19.54", "B)$2076", "C)$21.36", "D)$22.72" ]
D
The total cost was $40. The tax was $1.28 Let the original price of the taxable items = x Given that tax rate = 8% 0.08x = 1.28 x = $16 The cost of the tax free items was $40 - $16 - $1.28 = $22.72 The answer is D.
medmcqa_1564
medmcqa
<ctx> of cvd and 20 cigarettes per day increased the risk of cvd by 6 times. women who smoke face up to a 25 % increased risk of developing cad compared to their male counterparts, with studies showing that reduction in smoking decreased the incidence of cad in women by 13 %. furthermore, second - hand smoking may incr...
[ "LDL", "VLDL", "Chylomicrons", "IDL" ]
A
Ans. is 'a' i.e., LDL o Maximum triglyceride contento Maximum exogenous triglyceride o Maximum endogenous triglycerideo Maximum cholesterol content----ChylomicronsChylomicronsVLDLLDL
medmcqa_9949
medmcqa
<ctx> of skin and the formation of wrinkles. because there is so little uv - b and uv - c reaching the earth ’ s surface, sunburn is caused by large exposures, and skin cancer from repeated exposure. some studies indicate a link between overexposure to the sun when young and melanoma later in life. the tanning response...
[ "UV-A", "UV-B", "UV-C", "None" ]
B
Cutaneous responses to uv radiation UVA -315-400nm immediate erythema Immediate pigment darkening- merowsky phenomenon drug induced photosensitivity photoageing UVB- 280-315nm 1000x more erythmogenic, associated with sunburn delayed melanogenogenesis major role in carcinogenesis role in photoageing role in vitamin d sy...
aquarat_36372
aquarat
<ctx> triangles each have an angle of at the centre of the circle ), each with an area of ( derived from the expression for the area of a triangle : ). note that due to small angle approximation. through summing the areas of the triangles, the expression for the area of the circle can therefore be found : semicircle pr...
[ "A)1", "B)2", "C)3", "D)4" ]
B
Solution Radius = Area / Semi perimeter = [Area x 2 / Area] = 2. Answer B
aquarat_9766
aquarat
<ctx> . use in astronomy the light - second is a convenient unit for measuring distances in the inner solar system, since it corresponds very closely to the radiometric data used to determine them. ( the match is not exact for an earth - based observer because of a very small correction for the effects of relativity. )...
[ "A)587 x 10power9 miles", "B)587 x 10power12 miles", "C)587 x 10power8 miles", "D)587 x 10power-12 miles" ]
B
the distance of the light travels in 100 years is 5,870,000,000,000 x 100 miles= 587,000,000,000,000=587 x 10 power12 miles, correct answer will be (B)
aquarat_15089
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)2379", "B)2889", "C)5625", "D)9000" ]
C
Let their prices be 3x, 5x and 7x. Then, 2x + 6x + 8x = (15000 * 3) or x = 2812.5. Cost of cheapest item = 2x = Rs. 5625. Answer: C
aquarat_25128
aquarat
<ctx> 273k and 1 atm? a profitable trading system. if he set his average win at around $ 400 per trade ( this can be done using proper exit strategy ) and managing / limiting the losses to around $ 100 per trade ; the expectancy is around : expectancy = ( trading system winning probability * average win ) – ( trading ...
[ "A)Rs.240", "B)Rs.350", "C)Rs.340", "D)Rs.390" ]
A
Explanation: (3*8 + 2*4):(4*8 + 5*4) 8:13 8/21 * 630 = 240 ANSWER IS A
aquarat_35958
aquarat
<ctx> interior design is the art and science of enhancing the interior of a building to achieve a healthier and more aesthetically pleasing environment for the people using the space. an interior designer is someone who plans, researches, coordinates, and manages such enhancement projects. interior design is a multifac...
[ "A)6", "B)8", "C)10", "D)15" ]
A
Total number of ways to choose 2 chairs from 5 t= 5C2=10 Total number of combination=150 That means we need get 15 combinations from the selection of tables.... Screening through the answers.... 6C2=15..... 15*10=150 Answer is 6... A
aquarat_49254
aquarat
<ctx> 26. 8 m / s ( 100 km / h ) in only 3. 90 s. ( a ) what is its average acceleration? ( b ) how far does it travel in that time? 29. freight trains can produce only relatively small accelerations and decelerations. ( a ) what is the final velocity of a freight train that accelerates at a rate of for 8. 00 min, star...
[ "A)69.5 km/hr", "B)70 km/hr", "C)79 km/hr", "D)79.2 km/hr" ]
D
Explanation: Let the length of the train be x metres and its speed by y m/sec. Then, Now, 8y + 264 = 20y y = 22. Speed = 22 m/sec = km/hr = 79.2 km/hr. ANSWER IS D
aquarat_34504
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)s. 650", "B)s. 638", "C)s. 698", "D)s. 700" ]
B
S.I. for 1 year = Rs. (874 - 815) = Rs. 59. S.I. for 3 years = Rs.(59 x 3) = Rs. 177. Principal = Rs. (815 - 177) = Rs. 638. Answer: Option B
medmcqa_9688
medmcqa
<ctx> . it is the area of the nail on which the nail plate rests. nerves and blood vessels found here supply nourishment to the entire nail unit. like all skin, it is made of two types of tissues : the dermis and the epidermis. the epidermis is attached to the dermis by tiny longitudinal " grooves " called matrix crest...
[ "Upper central incisors", "Lower central incisors", "Upper canines", "Lower canines" ]
B
arc_challenge_1102
arc_challenge
<ctx> 1. 0087 amu and a charge of zero ; as its name suggests, it is neutral. the electron has a charge of 1− and is a much lighter particle with a mass of about 0. 00055 amu ( it would take about 1800 electrons to equal the mass of one proton ). the properties of these fundamental particles are summarized in table 2. ...
[ "8", "16", "24", "32" ]
B
aquarat_2569
aquarat
<ctx> suppose we have two processes — process p1 with execution time 3 and process p2 with execution time 2. the arrival time for both process p1 and process p2 is t0. the system will start with process p1 at t0 and finish at t3 and process p2 will start at time t3 to time t5, as shown in figure 6. 22. the wait time fo...
[ "A)12 1/2 days", "B)12 1/8 days", "C)12 1/2 days", "D)22 1/2 days" ]
A
15/25 + 10/x = 1 => x = 25 1/25 + 1/25 = 2/25 25/2 = 12 1/2 days Answer:A
medmcqa_3340
medmcqa
<ctx> and cataract ; glaucoma and optic neuropathy ; strabismus, amblyopia, and visual processing ; and vision rehabilitation. these core areas reflect clinical divisions of most ophthalmology and optometry departments. in addition to these core program areas, the nei strategic plan vision for the future 2021 - 2025 ou...
[ "Inferior rectus", "Medial rectus", "Medial rectus", "Inferior oblique" ]
A
Ans. Inferior rectus
mmlu_aux_2241
mmlu_auxiliary
<ctx> as student transport between the university's different campuses. it is powered by hydrogen fuel or solar cells, batteries and ultracapacitors. india in march 2020, energy swaraj — an essence of sustainability, a program conducted by all india council for technical education ( aicte ) was launched, led by indian ...
[ "the Solar Roadway has already been put into use", "$100,000 is only enough to build a smart-road parking lot", "the Solar Roadway is not available for gas-powered cars", "future electric vehicles can be charged anytime and anywhere" ]
C
null
openbookqa_349
openbookqa
<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...
[ "will sync with their climate", "will keep stable under any circumstances", "reacts as other warm blooded animals temperature would", "plunges rapidly in warm climates" ]
A
medmcqa_9783
medmcqa
<ctx> granulation tissue is new connective tissue and microscopic blood vessels that form on the surfaces of a wound during the healing process. granulation tissue typically grows from the base of a wound and is able to fill wounds of almost any size. examples of granulation tissue can be seen in pyogenic granulomas an...
[ "Epitheliod cell", "Giant cells", "Fibroblast", "Endothelial cells" ]
A
ref Robbins 9/e p97-78 a granuloma is an organized collection of macrophages. In medical practice, doctors occasionally use the term "granuloma" in its more literal meaning: "a small nodule". Since a small nodule can represent anything from a harmless nevus to a malignant tumor, this usage of the term is not very speci...
aquarat_46729
aquarat
<ctx> stock under different stock valuation methods can be confusing. another example is modelling labour variances with learning curve corrections and stock level changes. with the absence of a basic profit model in an algebraic form, confident development of such models is difficult. the development of spreadsheets h...
[ "A)228", "B)267", "C)287", "D)250" ]
D
SP = 400 CP = (SP)*[100/(100+P)] = 400 * [100/(100+60)] = 400 * [100/160] = Rs.250 Answer: D
medmcqa_1061
medmcqa
<ctx> international pressure with a statement on the unknown gas by health minister yuri shevchenko. he said that the gas was a fentanyl derivative, an extremely powerful opioid. boris grebenyuk, the all - russia disaster relief service chief, said the services used trimethyl phentanylum ( 3 - methylfentanyl, a fentany...
[ "Useful for sho painful procedures", "Metabolized by plasma esterases", "Equipotent as fentanyl", "Long acting anesthetic" ]
D
Refer Goodman Gilman 11/e p 572 Remifentanil is shoest acting opioid due to its metabolism by plasma esterases Due to its sho duration of action, it is indicated for sho term painful procedures Intravenous bolus dosing is not practical Potency is equal to fentanyl
aquarat_4272
aquarat
<ctx> review - journal, grimaldi's crust is known for being thin and " cracker - crispy, " explaining " its cheese and sauce do not drip with olive oil " like other new york establishments that used the oil to keep the pizza from burning when reheated. grimaldi's pizza, on the other hand, can't be reheated or it chars....
[ "A)0.8 inches", "B)1.1 inches", "C)1.6 inches", "D)2.0 inches" ]
B
Total Area = 8 * 8 * pi Radius = 64 pi Surface = .75 * 64 * pi = 48 pi Radius of surface = 4 sqrt (3) ~ 6.8 Radius width = 8 - 6.8 = 1.2 Answer: B
aquarat_7092
aquarat
<ctx> 100, which immediately proves that 100 is not prime. every positive integer except 1 is divisible by at least one prime number by the fundamental theorem of arithmetic. therefore the algorithm need only search for prime divisors less than / equal to. for another example, consider how this algorithm determines the...
[ "A)31", "B)61", "C)71", "D)73" ]
D
91 is divisible by 7. So, it is not a prime number. D
medmcqa_9456
medmcqa
<ctx> targets for cardiac adverse effects, the vast majority of drugs associated with acquired qt prolongation are known to interact with the herg potassium channel. one of the main reasons for this phenomenon is the larger inner vestibule of the herg channel, thus providing more space for many different drug classes t...
[ "Pulmonary Fibrosis", "Hypothyroidism", "Hyperthyroidism", "Systemic lupus erythematosis" ]
D
openbookqa_2057
openbookqa
<ctx> the increase in weight. divers must release air from the body to maintain equalization. buoyancy, or the ability to control whether a diver sinks or floats, is controlled by the buoyancy compensator ( bcd ). if a diver is ascending, the air in their bcd expands because of lower pressure according to boyle ’ s la...
[ "black holes", "sunblock", "time travel", "magic" ]
B
openbookqa_1154
openbookqa
<ctx> ##culture 220 ( 2003 ) ). chris m. c. woods, new zealand journal of marine and freshwater research, 2000, vol. 34 pp. 475 – 485. preliminary observations on breeding and rearing the seahorse hippocampus abdominalis ( teleostei : syngnathidae ) in captivity. ( the royal society of new zealand 2000 ). chris m. c. w...
[ "leather harnesses", "jockeys", "black stallions", "the sun" ]
D
mmlu_aux_3987
mmlu_auxiliary
<ctx> , israel and the united kingdom, all of which have employed surveillance satellites. there are several other countries with less extensive space programs, including brazil, germany, ukraine, and spain. as for the united states space program, nasa is currently constructing a deep - space crew capsule named the ori...
[ "To show his bravery and make him a role model for teenagers.", "To arouse the American public's interest.", "To help reform the spaceflight industry.", "To film an advertisement about space." ]
B
null
pubmedqa_362
pubmedqa
<ctx> department of pediatrics and the department of urology until 2017. vilain left ucla in 2017 to become the director of the center for genetic medicine research at children's national medical center and the chair of the department of genomics and precision medicine at the george washington university school of medi...
[ "yes", "no", "maybe" ]
A
aquarat_1880
aquarat
<ctx> this list contains selected positive numbers in increasing order, including counts of things, dimensionless quantities and probabilities. each number is given a name in the short scale, which is used in english - speaking countries, as well as a name in the long scale, which is used in some of the countries that ...
[ "A)a- 56", "B)b- 65.5", "C)c- 69", "D)d- 71" ]
B
Important:- Arrange the numbers in ascending order first. 13, 22, 31, 38, 47, 52, 79, 82 3/4th of the number list represents- 52 (6th number) remaining 1/4th list represents 79 (7 th number) 65.5 fits in between above 2 Answer:- B
medmcqa_8130
medmcqa
<ctx> all human influenza viruses known, including the strains that caused the pandemics in the last century, which makes it eligible for a universal influenza a vaccine. awards 1975 : the dr. a. de leeuw - damry - bourlart excellence prize. 1976 : francqui prize for exact sciences. 1986 : beijerinck virology prize. 19...
[ "Requires factor X and V for growth", "Rarely presents as meningitis in children less than 2 months of age", "Capsular polypeptide protein is responsible for virulence", "M.0 invasive disease of H influenza is meningitis" ]
C
Capsular polypeptide protein is responsible for virulence Hemophilus Infl uenzae Hemophilus influenzae is a grain negative rod. The name hemophilus influenzae shows some of its features. Hemophilus means "blood loving" This organism requires blood containing medium.for growth H. influenzae requires 2 erythrocyte factor...
qasc_4506
qasc
<ctx> a flood is an overflow of water ( or rarely other fluids ) that submerges land that is usually dry. in the sense of " flowing water ", the word may also be applied to the inflow of the tide. floods are an area of study of the discipline hydrology and are of significant concern in agriculture, civil engineering an...
[ "pH", "rocks", "soil", "sand" ]
C
aquarat_46253
aquarat
<ctx> a. run the algorithm until either one of the remaining pointers points to b or c, whichever occurs first. then the algorithm will run until the last pointer points to the remaining term, giving the affirmative solution. variants non - zero sum instead of looking for numbers whose sum is 0, it is possible to look ...
[ "A)31", "B)21", "C)29", "D)22" ]
C
Middle number =87/3 =29 Ans C
aquarat_4392
aquarat
<ctx> 2. 3 time, velocity, and speed 5. ( a ) calculate earth ’ s average speed relative to the sun. ( b ) what is its average velocity over a period of one year? 92 2 • 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)300km/hour", "B)360 km/hour", "C)600km/hour", "D)720km/hour" ]
D
Distance=(240*5)km=1200km. Required speed=(1200*3/5)km/hr=720kilometer/hour. Correct Option: D
medmcqa_7415
medmcqa
<ctx> , supported by collateral studies, invokes the re - awakening of auto - immunity after its suppression during pregnancy, on the model of multiple sclerosis or autoimmune thyroiditis ; a related hypothesis has proposed that abnormal immune system processes ( regulatory t cell biology ) and consequent changes in my...
[ "CPD", "Hydramnios", "Brow presentation", "Breech" ]
A
Engagement is said to occur when the greatest transverse diameter of the presenting part, has passed through the pelvic inlet. In all cephalic presentations, the greatest transverse diameter is always the biparietal. Engagement occurs in multipara with commencement of labour in the late Ist stage after rupture of membr...
aquarat_45110
aquarat
<ctx> 3. 5 • discrete and continuous probability distributions 135 in this section, we will examine an important continuous probability distribution that relies on the probability density function, namely the normal distribution. many variables, such as heights, weights, salaries, and blood pressure measurements, follo...
[ "A)18%", "B)19%", "C)20%", "D)21%" ]
D
Average = 9.2 SD = 3.5 9.2 - 3.5 < 84% of distribution < 9.2 + 3.5 5.7 < 84% of distribution < 12.7 42% is outside this range. Given: Distribution is symmetric. So 21% of distribution is less than 5.7 and the other 21% of distribution is greater than 5.7. Answer: D
pubmedqa_506
pubmedqa
<ctx> . it showed for the first time in humans and animals, that ischemic conditioning can enhance motor learning and that the enhancement is retained over time. the potential benefits of ischemic conditioning extend far beyond stroke to other neuro -, geriatric, and pediatric rehabilitation populations. these findings...
[ "yes", "no", "maybe" ]
B
mmlu_aux_4696
mmlu_auxiliary
<ctx> voice the barred fish - owl territorial song or call is a deep hoot, hoo or hoo - hoo also sometimes transliterated as whooa - who, whooa - who. the hoots slightly drop in pitch towards the end. if it is a double - hoot, there is an interval of about two seconds between the hoots. other vocalizations known for th...
[ "frightening", "good to listen to", "like a song", "like the sound of a COW" ]
A
null
pubmedqa_236
pubmedqa
<ctx> van dijk mt, cha j, semanek d, aw n, gameroff mj, abraham e, wickramaratne pj, weissman mm, posner j, talati a. altered dentate gyrus microstructure in individuals at high familial risk for depression predicts future symptoms. biol psychiatry cogn neurosci neuroimaging. 2021 ; 6 ( 1 ) : 50 - 58. doi : 10. 1016 / ...
[ "yes", "no", "maybe" ]
A
aquarat_6710
aquarat
<ctx> ##0 = d. then γ an integer and γ = 1 γ ≤ 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)120", "B)130", "C)150", "D)170" ]
B
(x + yi) / i = ( 7 + 9i ) (x + yi) = i(7 + 9i) = -9 + 7i (x + yi)(x - yi) = (-9 + 7i)(-9 - 7i) = 81 + 49 = 130 CORRECT ANSWER IS B) 130
mmlu_aux_3156
mmlu_auxiliary
<ctx> not clear. after both attacks, the local population of about 100 great whites vanished. following the 2000 incident, a great white with a satellite tag was found to have immediately submerged to a depth of and swum to hawaii. in 2015, a pod of orcas was recorded to have killed a great white shark off south austra...
[ "great whites are in fact lovely animals", "the OCEARCH website has a lot of visitors", "the number of great whites is growing quickly", "OCEARCH help people get closer to great whites" ]
D
null
arc_easy_492
arc_easy
<ctx> fly the flag at c. e. byrd high school in shreveport, louisiana, vogel sought and received authorization from the louisiana legislature and louisiana governor john mckeithen in time to display the flag for earth day. as part of an earth week celebration in 1970, students at aiken high school in aiken, sc received...
[ "sunrise", "noon", "mid-afternoon", "sunset" ]
B
openbookqa_1401
openbookqa
<ctx> a compound called phosphoenolpyruvate ( pep ) ), forming oxaloacetate. this oxaloacetate is then converted to malate and is transported into the bundle sheath cells ( site of carbon dioxide fixation by rubisco ) where oxygen concentration is low to avoid photorespiration. here, carbon dioxide is removed from the ...
[ "fridge", "bed", "skylight", "basement" ]
C
openbookqa_2045
openbookqa
<ctx> hair was approximately 9. 5 inches in length and either blonde or strawberry - blonde in color. irregular and rough well - healed scars were found on the top of her left foot measuring 3. 5 and 1. 4 centimeters as well as a diagonal scar on the anterior ( back ) lower thigh measuring 3. 5 centimeters in length. m...
[ "in a swimming pool", "in a safe space", "near a running kiln", "protected from any injury" ]
C
aquarat_18436
aquarat
<ctx> , e. g. 3 / ( x + 1 ). exponents are usually formatted using superscripts, as in x2. in plain text, the tex mark - up language, and some programming languages such as matlab and julia, the caret symbol, ^, represents exponents, so x2 is written as x ^ 2. in programming languages such as ada, fortran, perl, python...
[ "A)3", "B)5", "C)7", "D)9" ]
C
Solution (9×6×4) = 216. In order to obtain 2 at the unit place, we must multiply 216 by 2 or 7. Answer C
qasc_395
qasc
<ctx> a flow battery, respectively. other technologies solar power plants, while they can be curtailed, usually simply output as much power as possible. therefore in an electricity system without sufficient grid energy storage, generation from other sources ( coal, biomass, natural gas, nuclear, hydroelectricity ) gene...
[ "Chemical energy", "Heat energy", "energy usage", "Greenhouse gasses" ]
D
aquarat_17729
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)2/11", "B)3/14", "C)5/17", "D)7/20" ]
C
Let x be the fraction of her take-home pay that the worker saved. Let P be the monthly pay. 12xP = 5(1-x)P 12xP = 5P - 5xP 17xP = 5P x = 5/17 The answer is C.
aquarat_226
aquarat
<ctx> 7. 1 work : the scientific definition 1. how much work does a supermarket checkout attendant do on a can of soup he pushes 0. 600 m horizontally with a force of 5. 00 n? express your answer in joules and kilocalories. 2. a 75. 0 - kg person climbs stairs, gaining 2. 50 meters in height. find the work done to acco...
[ "A)22", "B)60", "C)28", "D)11" ]
B
Here 2km is immaterial. The given problem can be written in a tabular form like below. We can apply chain rule now. Total men required to complete the remaining work = 100×2525×810×2313100×2525×810×2313 = 160 So additional men required = 160 - 100 = 60 Answer:B
arc_easy_1622
arc_easy
<ctx> variance appeared to increase early in inbreeding despite the decline in heterozygosity. the refinements in the previous sub - section corrected this anomaly. at the same time, a direct solution for the total quasi - dominance variance was obtained, thus avoiding the need for the " subtraction " method of previou...
[ "a long scar", "brown eyes", "missing teeth", "a broken antler" ]
B
qasc_6240
qasc
<ctx> , overharvesting, pollution, invasive species, and climate change. invertebrates makes up most of the earth's biodiversity which is why they do not go extinct as fast as other species. marine invertebrates : these species average lifespan is 5 - 10 million years. many marine invertebrates face extinction because ...
[ "cloud cover", "Population size", "Pollution", "Pesticides" ]
B
aquarat_31737
aquarat
<ctx> is not concerned with finding the solutions. it only asks whether, in general, we can decide whether one or more solutions exist. the answer to this question is negative, in the sense that no " process can be devised " for answering that question. in modern terms, hilbert's 10th problem is an undecidable problem....
[ "A)16", "B)14", "C)15", "D)21" ]
A
(a+b)(a-b) = a^2 - b^2 4^2+ 4^4 + 4^6 = 4^2 (1+4^2+4^6) if the above expression is solved even then every term of the expression will remain a multiple of 4^2 which is out of parenthesis hence, b must be a multiple of 4^2 i.e. 16 Answer: option A
mmlu_aux_1955
mmlu_auxiliary
<ctx> , gupta et al., explored the possibility of producing transgenic cloned embryos by interspecies somatic cell nuclear transfer ( iscnt ) of cattle, mice, and chicken donor cells into enucleated pig oocytes. moreover, ncsu23 medium, which was designed for in vitro culture of pig embryos, was able to support the in ...
[ "the difference of other animals' genes", "the improper technique of clone", "the complex of other animals", "the improper rearrange of the adult gene" ]
D
null
aquarat_21321
aquarat
<ctx> ##4995 2758588771223263308836649715112756731997946779608413232406934433532048898585 9176676580752231563884394807622076177586625973975236127522811136600110415063 0004691128152106812042872285697735145105026966830649540003659922618399694276 990464815739966698956947129133275233 rsa - 350 rsa - 350 has 350 decimal dig...
[ "A)90", "B)105", "C)140", "D)130" ]
B
Let number of notes of each denomination be x. Then x + 5x + 10x = 560 16x = 560 x = 35. Hence, total number of notes = 3x = 105. B
arc_easy_1550
arc_easy
<ctx> mycorrhizal networks and result in behavioral modifications in connected plants, as indicated by morphological or physiological changes, due to the infochemicals being transmitted. one study reported a threefold increase in photosynthesis in a paper birch transferring carbon to a douglas fir, indicating a physiol...
[ "Organic matter recycles from dead organisms.", "Commercial fertilizers are applied by humans.", "Solar radiation reaches the ground surface.", "Rainwater drips off of living organisms." ]
A
medmcqa_4994
medmcqa
<ctx> in statistics, econometrics, epidemiology, genetics and related disciplines, causal graphs ( also known as path diagrams, causal bayesian networks or dags ) are probabilistic graphical models used to encode assumptions about the data - generating process. causal graphs can be used for communication and for infere...
[ "Louis Pasteur", "Robe Koch", "McMahon and Pugh", "None" ]
C
The 'web of causation' considers all the predisposing factors of any type and their complex interrelationship with each other. Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 41
openbookqa_2051
openbookqa
<ctx> soil are similar to those of an undisturbed forest soil, but the structure is quite different. composition earth science generally recognizes four spheres, the lithosphere, the hydrosphere, the atmosphere, and the biosphere as correspondent to rocks, water, air, and life respectively. some scientists include as p...
[ "the stone in the yard", "a loaf of bread", "a can of soup", "a glass of water" ]
A
openbookqa_3240
openbookqa
<ctx> a radio - controlled aircraft ( often called rc aircraft or rc plane ) is a small flying machine that is radio controlled by an operator on the ground using a hand - held radio transmitter. the transmitter continuously communicates with a receiver within the craft that sends signals to servomechanisms ( servos ) ...
[ "high in space", "in the troposphere", "inside an amoeba", "deep underwater" ]
B
mmlu_aux_8771
mmlu_auxiliary
<ctx> 18. 2 conductors and insulators learning objectives by the end of this section, you will be able to : • define conductor and insulator, explain the difference, and give examples of each. • describe three methods for charging an object. • explain what happens to an electric force as you move farther from the sourc...
[ "wood", "ice", "coin", "rubber" ]
C
null
qasc_3633
qasc
<ctx> less likely to complete the migration. normally travelling about a day while migrating, the caribou can run at speeds of. young calves can already outrun an olympic sprinter when only 1 day old. during the spring migration, smaller herds will group together to form larger herds of 50, 000 to 500, 000 animals, but...
[ "cropped", "wooly", "fats", "white" ]
B
aquarat_1417
aquarat
<ctx> two - go's ab initio program. arief had 16, 752 flight hours, including 4, 330 hours on the md - 82, while montri had 1, 465 hours, 1, 240 of them on the md - 82. the aircraft was carrying 123 passengers and seven crew members. og269 was the fourth of six flights between bangkok and phuket that arief and montri w...
[ "A)198 mph", "B)91 mph", "C)88 mph", "D)100 mph" ]
B
(110 mph +72 mph)/2= 91 mph Correct answer is: B
arc_easy_46
arc_easy
<ctx> the process of change affecting a broad area of interest and which is also easily communicated. septic sewage – sewage in which anaerobic respiration is taking place characterised by a blackish colour and smell of hydrogen sulphide. septic tank - a type of sedimentation tank in which the sludge is retained long e...
[ "skeletal system", "nervous system", "muscular system", "excretory system" ]
D
mmlu_aux_3499
mmlu_auxiliary
<ctx> police find the barbed wire and know their prey has crossed what they know as the border into green mountain, where each are feared to go. geba knows this means they will join forces with the human godo... the human takes his new friends to the cave where he was born and where he has always lived. there, he tells...
[ "How precious chimps are.", "An adult chimp's deep love for her baby.", "The dangers the wild chimps are facing.", "How caring people reunite a baby chimp with her mother." ]
D
null
qasc_768
qasc
<ctx> the cell is the basic structural and functional unit of all forms of life. every cell consists of cytoplasm enclosed within a membrane, and contains many macromolecules such as proteins, dna and rna, as well as many small molecules of nutrients and metabolites. the term comes from the latin word meaning'small roo...
[ "ovum", "DNA", "gene", "soil" ]
B
medmcqa_6260
medmcqa
<ctx> care and for improved detection of hepatocellular carcinoma, improved methods for assessing vascular disease with 3d gadolinium - enhanced mr angiography and venography, < ref > shinde ts, lee vs'''' rofsky nm, krinsky ga, weinreb jc. three - dimensional gadolinium - enhanced mr venographic evaluation of central ...
[ "USG", "CT", "MRI", "Doppler" ]
D
Most carotid imaging is now performed with Doppler ultrasound, CTA, MRA performed without exogenous contrast injection such as 2- or 3-dimensional time-of-flight (TOF) methods or contrast-enhanced MRA (CEMRA) performed dynamically after an intravenous bolus of gadolinium-based contrast.CEMRA is the most accurate method...
mmlu_aux_5071
mmlu_auxiliary
<ctx> and for 4. 4 gev, 1. 7 m in air, and 1. 4 mm in carbon. special relativity predicts that the speed of light in vacuum is independent of the velocity of the source emitting it. this widely believed prediction has been occasionally tested using astronomical observations. for example, in a binary star system, the tw...
[ "has to travel a greater distance", "moves less quickly", "travels much more quickly", "is less powerful" ]
A
null
arc_easy_1201
arc_easy
<ctx> ##s may have molecular masses ranging from a few thousand to many million atomic mass units. analogous to the identification of solution components as “ solute ” and “ solvent, ” the components of a colloid are likewise classified according to their relative amounts. the particulate component typically present in...
[ "molecules.", "ions.", "isotopes.", "compounds." ]
B
openbookqa_17
openbookqa
<ctx> 15. 0 m / s 47. ( a ) 24. 2 m / s ( b ) the ball travels a total of 57. 4 m with the brief gust of wind. 49., so that and substituting for gives : 1581 since the range is :. 52. ( a ), south of east ( b ), south of east ( c ), south of east 54. ( a ) 0. 70 m / s faster ( b ) second runner wins ( c ) 4. 17 m 56., ...
[ "flip the car over", "help the car go faster", "conflict with the driver's goal", "move the car sideways" ]
C
medmcqa_2043
medmcqa
<ctx> to neutralize an infection and prevent colonization, several pathogens parasitize macrophages, exploiting them as a host cell for growth, maintenance and replication. parasites like toxoplasma gondii and mycobacteria are able to prevent fusion of phagosomes with lysosomes, thus escaping the harmful action of lyso...
[ "Tumor necrosis factor", "Myeloperoxidase", "Interferons", "Interleukins" ]
B
steps: (1) migration and proliferation of fibroblasts into the site of injury and (2) deposition of ECM proteins produced by these cells. The recruitment and activation of fibroblasts to syn- thesize connective tissue proteins are driven by many growth factors, including PDGF, FGF-2 (described earlier), and TGF-b. The ...
medmcqa_7036
medmcqa
<ctx> cardoso, roel g j klein wolterink, cristina godinho - silva, rita g domingues, helder ribeiro, joaquim alves da silva, ines mahu, ana i domingos, henrique veiga - fernandes. neuro - mesenchymal units control ilc2 and obesity via a brain – adipose circuit. nature 597, 410 – 414 ( 2021 ). o'brien cjo & domingos ai....
[ "SOM", "CSOM", "Bleeding disorder", "None" ]
C
Adenoidectomy contraindicated in 1. Bleeding disorder 2. Acute infection of upper respiratory tract 3. Cleft palate or submucous palate Re: Textbook of Ear, Nose and Throat, Dhingra, 6th Edition; Pg no: 431
aquarat_49933
aquarat
<ctx> 13. 10 540 13 • temperature, kinetic theory, and the gas laws access for free at openstax. org example 13. 4 calculating thermal expansion : gas vs. gas tank suppose your 60. 0 - l ( 15. 9 - gal ) steel gasoline tank is full of gas, so both the tank and the gasoline have a temperature of. how much gasoline has sp...
[ "A)15 min.", "B)20 min.", "C)11 min.", "D)13 min." ]
D
Part filled by first tap in one min = 1⁄12th Part filled by second tap in one min = 1⁄18th Now, 2[1⁄12 + 1⁄18] + unfilled part = 1 ⇒ unfilled part = 13⁄18th ∵ 1⁄18th part of tank is filled by second tap in 1 min. ∴ 13⁄18th part of tank is filled by second tap in 1 min. = 18 × 13⁄18 min = 13 min. Answer D
mmlu_aux_4674
mmlu_auxiliary
<ctx> of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv...
[ "All the things you can see give off light.", "Light from the book is much faster than that from the moon.", "The moment you open your eyes,the light from the book travels to your eyes.", "Light travels so fast that there is no time for you to read." ]
C
null
openbookqa_3062
openbookqa
<ctx> minerals dietary minerals in foods are large and diverse with many required to function while other trace elements can be hazardous if consumed in excessive amounts. bulk minerals with a reference daily intake ( rdi, formerly recommended daily allowance ( rda ) ) of more than 200 mg / day are calcium, magnesium, ...
[ "ice", "tropical twist", "water", "air" ]
B
arc_challenge_93
arc_challenge
<ctx> humidity environments, but early forms of ink that were commonly used on papyrus could simply be washed off without leaving a trace. it is believed that " iron gall inks were devised to overcome this disadvantage, " however even these inks can be wiped off fairly thoroughly if they are scrubbed ( langwell 43 ). t...
[ "reuse the cups", "dispose of the cups", "recycle the cups", "relabel the cups" ]
C
medmcqa_8229
medmcqa
<ctx> a political settlement was reached with the government of india with a six - point formula. it was agreed upon by the leaders of the two regions to prevent any recurrence of such agitations in the future. to avoid legal problems, constitution was amended ( 32nd amendment ) to give the legal sanctity to the six - ...
[ "Multipurpose health worker", "Manpower and planning", "Rural Health Service", "Integrated health services" ]
B
<p> Manpower and planning. Reference:India health repo 2010,page no;132. <\p>
aquarat_18314
aquarat
<ctx> suppose we have two processes — process p1 with execution time 3 and process p2 with execution time 2. the arrival time for both process p1 and process p2 is t0. the system will start with process p1 at t0 and finish at t3 and process p2 will start at time t3 to time t5, as shown in figure 6. 22. the wait time fo...
[ "A)2/7", "B)3/11", "C)8/15", "D)7/15" ]
C
Amount of work P can do in 1 day = 1/15 Amount of work Q can do in 1 day = 1/20 Amount of work P and Q can do in 1 day = 1/15 + 1/20 = 7/60 Amount of work P and Q can together do in 4 days = 4 × (7/60) = 7/15 Fraction of work left = 1 – 7/15= 8/15 C
openbookqa_1384
openbookqa
<ctx> wool is capable of absorbing as much as 40 % of its own weight in condensation while remaining dry to the touch. as wool absorbs moisture it heats up and therefore reduces the risk of condensation. it has the unique ability to absorb voc gases such as formaldehyde, nitrogen dioxide, sulphur dioxide and lock them ...
[ "a breeze", "a tree", "a river", "a snowbank" ]
A
mmlu_aux_2987
mmlu_auxiliary
<ctx> ). an old woman asks for a kindling and brings it home. when the old woman's grandson comes home, he tells her someone left a red turtle cake where she placed the kindling, and she goes to check, finding lotus - seed face alive and asleep on a bed. the old woman calls mr. snake to her house, where he finds his wi...
[ "dance-loving", "hard-working", "music-loving", "active" ]
B
null
medmcqa_8792
medmcqa
<ctx> to be cut for transmission electron microscopy. a thin layer of epoxy resin is applied, covering the acetate and spreading onto the slide. this will serve to attach the preparation to the slide once the underlying acetate has been dissolved. a glass plate is greased, and the smooth side of a peel pressed down ont...
[ "5-1-3-4-2", "2-4-3-5-1", "5-1-3-2-4", "4-3-5-2-1" ]
A
Steps of slit skin smear: 1. Mark the slide with patient's identification number. 2. Clean the site with methyl alcohol and pinch the skin tightly using thumb and index finger. 3. Make a cut on the skin fold using a scalpel and scrape out the fragments of tissue and fluid. 4. Spread the material obtained on a clean sli...
openbookqa_636
openbookqa
<ctx> b ) the time interval is too short. ( c ) the moment of inertia is much too small, by one to two orders of magnitude. a torque of is reasonable. 20. ( a ) 17, 500 rpm ( b ) this angular velocity is very high for a disk of this size and mass. the radial acceleration at the edge of the disk is > 50, 000 gs. ( c ) f...
[ "22", "24", "twenty hours", "twenty one hours" ]
B
medmcqa_7205
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...
[ "niacin", "thiamine", "pyridoxine", "vitamin C" ]
B
Thiamine deficiency can cause high-output cardiac failure (wet beriberi) or neurologic symptoms (dry beriberi). In North America, thiamine deficiency occurs in alcoholics or those with chronic disease. In alcoholics, deficiency is secondary to low intake, impaired absorption and storage, and accelerated destruction. Ge...
aquarat_715
aquarat
<ctx> 26. 8 m / s ( 100 km / h ) in only 3. 90 s. ( a ) what is its average acceleration? ( b ) how far does it travel in that time? 29. freight trains can produce only relatively small accelerations and decelerations. ( a ) what is the final velocity of a freight train that accelerates at a rate of for 8. 00 min, star...
[ "A)15", "B)66", "C)77", "D)52" ]
A
90 * 10/60 = 15 kmph Answer:A
medmcqa_4541
medmcqa
<ctx> nk cell studies. in 2010, while his lab was working on nk cells, they found an interesting similarity between natural helper ( nh ) cells and nk cells progenitors. they isolated natural helper ( nh ) - like cells from allergen - treated mouse lung and found the production of cytokines type 2, il - 5, and il - 13 ...
[ "Belongs to B-cell lineage", "Belongs to T-cell lineage", "Display cytotoxic effect on tumor cell", "Requires previous antigen exposure for activation" ]
C
Natural Killer CellsThe function of NK cells is to destroy irreversibly stressed and abnormal cells, such as virus-infected cells and tumor cells. NK cells make up approximately 5% to 10% of peripheral blood lymphocytes. They do not express TCRs or Ig.NK cells are endowed with the ability to kill a variety of virus-inf...
aquarat_39642
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)3.33%", "B)5.93%", "C)4.33%", "D)5.33%" ]
D
200 = (750*5*R)/100 R = 5.33% ANSWER:D
arc_easy_904
arc_easy
<ctx> hydrology is the scientific study of the movement, distribution, and quality of water on earth and other planets. hydrology may also refer to : hydrology ( agriculture ), the study of water balance components intervening in agricultural water management hydrology ( album ), by recoil hydrology ( mdpi journal ), p...
[ "a solid, a liquid, and a gas (vapor)", "a solid and a liquid", "a solid and a gas (vapor)", "a solid only" ]
A