id
string
dataset
string
question
string
options
list
answer
string
explanation
string
aquarat_5712
aquarat
<ctx> 2. 92 to define a father - son distance ( average age of fathers at the birth of their sons ) or not to take sex into account at all in the definition. in age - structured population models, an expression is given by :, where is the growth rate of the population, is the survivorship function ( probability that a...
[ "A)78 years", "B)22 years", "C)33 years", "D)66 years" ]
C
Let's Son age is x, then Father age is x+35. => 2(x+2) = (x+35+2) => 2x+4 = x+37 => x = 33 years Answer: C
mmlu_aux_1591
mmlu_auxiliary
<ctx> necks, and in some species the presence of a dewlap. males and females exhibit sexual monochromatism ( with the exception of the banteng, where males are a dark chestnut while females are just chestnut ), though the male coloration hues are darker than the females. coloration can be uniform or with some white mar...
[ "Most of them have black fur.", "Their fur color depends on their living range.", "They change their fur color throughout their life.", "They are always of the same fur color as their brothers." ]
B
null
qasc_3475
qasc
<ctx> river ecosystems are flowing waters that drain the landscape, and include the biotic ( living ) interactions amongst plants, animals and micro - organisms, as well as abiotic ( nonliving ) physical and chemical interactions of its many parts. river ecosystems are part of larger watershed networks or catchments, w...
[ "Toxins", "CO 2", "liquid", "salt" ]
D
mmlu_aux_7750
mmlu_auxiliary
<ctx> the team has discovered the most earthlike planet yet ", said michael turner, assistant director for the mathematical and physical sciences directorate at the national science foundation, which supported the work. at the time of discovery, with 5. 5 earth masses, the planet was less massive than the previous cand...
[ "hollow", "local", "furthest", "dark" ]
B
null
openbookqa_42
openbookqa
<ctx> in biology, an integument is the tissue surrounding an organism's body or an organ within, such as skin, a husk, shell, germ or rind. etymology the term is derived from integumentum, which is latin for " a covering ". in a transferred, or figurative sense, it could mean a cloak or a disguise. in english, " integu...
[ "a backpack on its back", "a calcium fortified internal structure", "none of these", "a shell of cotton" ]
B
medmcqa_6927
medmcqa
<ctx> a regulated fashion. wound healing is a localized event involving the reaction of cells to the damage sustained. the cells break down damaged ecm and replace it, generally increasing in number to react to the harm. the process is activated, though perhaps not exclusively, by cells responding to fragments of damag...
[ "Vit D", "Carbohydrates", "Vit C", "Balanced diet" ]
C
refrobbins 7/e p 114;9/e p106 synthesis of collagen. It is also a highly effective antioxidant protecting cells from damage by free radicals. Studies have shown that the vitamin can help speed thehealing process of wounds.
qasc_5041
qasc
<ctx> tree to tree in both directions. the rate of carbon transfer varied based on the physiological factors such as total biomass, age, nutrient status, and photosynthetic rate. at the end of the experiment, the douglas fir was found to have a 2 % to 3 % net gain in carbon. this gain may seem small, but in the past a ...
[ "photosynthesis", "soil", "minerals", "nutrients" ]
A
aquarat_34707
aquarat
<ctx> capillaries of the nail bed reflects varying amounts of light incident on the nail matrix resulting in lighter shades of pink ultimately resulting in white nail beds when the hemoglobin is very low. when hemoglobin is close to 15 or 16 grams, most of the spectrum of light is absorbed and only the pink color is re...
[ "A)9", "B)16", "C)21", "D)25 1/3" ]
C
3/4 pint is required to make 3/4 + 2/3 = 17/12 pint of perfect pink so 17/12 pint requires 3/4 pint of red.. 1 pint will require 3/4 * 12/17=9/17.. 40 pints will require 9/17 * 40= 21 pints.. C
openbookqa_3037
openbookqa
<ctx> armour ( commonwealth english ) or armor ( american english ; see spelling differences ) is a covering used to protect an object, individual, or vehicle from physical injury or damage, especially direct contact weapons or projectiles during combat, or from a potentially dangerous environment or activity ( e. g. c...
[ "a stick", "a paper leaflet", "a fridge decoration", "a wooden cog" ]
C
aquarat_46934
aquarat
<ctx> the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ...
[ "A)6 km", "B)3 km", "C)9 km", "D)5 km" ]
B
Let the total distance be 3x km. Then, x/3 + x/4 + x/5 = 47/60 47x/60 = 47/60 => x = 1. Total distance = 3 * 1 = 3 km. Answer: B
aquarat_39307
aquarat
<ctx> some constants,, and anywhere. that is, for any not on the line,. this form involves only integers if and are integers, since the constants,, and are defined as integers. as an example, the line then this could be written as. the point ( 2, 2 ) is on the line and the point ( 2, 3 ) is not on the line and neither ...
[ "A)3", "B)4", "C)5", "D)6" ]
C
3 < x < 6 < y < 9; 3 < x y < 9 3 + y < x + 9 y - x < 6. Positive integer difference is 5 (for example y = 8.5 and x = 3.5) Answer: C.
pubmedqa_210
pubmedqa
<ctx> type of crown to be fitted, there is a minimum preparation thickness. generally, full metal crowns require at least 0. 5mm, whist metal - ceramic and full ceramic crowns require at least 1. 2mm marginal integrity in order for the cast restoration to last in the oral environment and to protect the underlying tooth...
[ "yes", "no", "maybe" ]
B
pubmedqa_820
pubmedqa
<ctx> s cad risk roughly doubled ( relative risk of 1. 93, ci : 1. 43 to 2. 61 ) for each 2 % increase in trans fat calories consumed ( instead of carbohydrate calories ). by contrast, for each 5 % increase in saturated fat calories ( instead of carbohydrate calories ) there was a 17 % increase in risk ( relative risk ...
[ "yes", "no", "maybe" ]
A
aquarat_7293
aquarat
<ctx> 10 = 10 b type orders ) and hence total profit will be ( 50 x 10 = rs. 500 for 100 % utilization ) but if it is busy with a type orders, it can do only ( = 100 / 40 = 2. 5 no. of orders ). in this situation it will earn net profit of ( 50 x 2. 5 = rs. 125 for 100 % utilization ). from the customer ’ s point of vi...
[ "A)60.5", "B)69.5", "C)67.5", "D)67.7" ]
D
CP = 51.50 SP = 51.50*(125/100) = 64.375 MP*(95/100) = 64.375 MP = 67.7 Answer:D
aquarat_20922
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)$92.59,$157.41", "B)$96.59,$157.41", "C)$92.59,$159.41", "D)$92.59,$127.41" ]
A
A:B = 500:850 A:B = 10 : 17 A's share = 250*10/27 = $92.59 B's share = 250*17/27 = $157.41 Answer is A
openbookqa_100
openbookqa
<ctx> facilitate growth ", the group concluded. then hurricane maria struck the island on 20 september 2017, destroying infrastructure, causing great loss of life, and leading to a large exodus of residents. the 2020 census showed the population of puerto rico dropping by 11. 8 %. in august 2023, governor pedro pierlui...
[ "2017", "2015", "2012", "2009" ]
A
aquarat_37412
aquarat
<ctx> in mathematics, the remainder is the amount " left over " after performing some computation. in arithmetic, the remainder is the integer " left over " after dividing one integer by another to produce an integer quotient ( integer division ). in algebra of polynomials, the remainder is the polynomial " left over "...
[ "A)6623", "B)43036", "C)51515", "D)474232" ]
D
Dividend=? ?=D * Q + R ?= 800 * 594 + -968 ?= 475,200 + -968 ?= 474,232
aquarat_18455
aquarat
<ctx> 1. 91 s 51. ( a ) 94. 0 m ( b ) 3. 13 s 53. ( a ) - 70. 0 m / s ( downward ) ( b ) 6. 10 s 55. ( a ) ( b ) 57. ( a ) 305 m ( b ) 262 m, - 29. 2 m / s ( c ) 8. 91 s 59. ( a ) ( b ) 61. 63. 65. ( a ) 6 m / s ( b ) 12 m / s ( c ) ( d ) 10 s 67. ( a ) car a is traveling faster at the checkpoint because it must go pas...
[ "A)2:3:4", "B)6:4:3", "C)8:7:5", "D)11:12:15" ]
B
Ratio of time taken is = 1/2 : 1/3 : 1/4 = 6:4:3 Answer is B
mmlu_aux_3253
mmlu_auxiliary
<ctx> by bringing learning environments to students ) is a project funded and supported by wayne gretzky in the late 1990s, and several other funders. " through the use of videoconferencing and robotics, the pebbles project is able to connect a hospitalized child with his or her classroom in order to minimize loss of s...
[ "positive", "negative", "netural", "doubtful" ]
A
null
medmcqa_3700
medmcqa
<ctx> ' leave indonesia – six weeks'leave taiwan – five days, one week or four weeks, depending on how advanced the pregnancy was outcomes psychological and emotional effects every woman's personal experience of miscarriage is different, and women who have more than one miscarriage may react differently to each event. ...
[ "12-18 weeks", "16-20 weeks", "26 weeks", "24-28 weeks" ]
B
Ans. is b, i.e. 16-20 weeksRef. Dutta Obs 9/e, p 63: Reddy 27/e, p 434"Quickening (feeling of life) denotes the perception of active fetal movements by the women. It is usually felt about the 18th week Q, 2 weeks earlier in multiparae. Its appearance is a useful guide to calculate the expected date of delivery with rea...
openbookqa_82
openbookqa
<ctx> .............................. forest soils 390. 5 - 390. 7............................. forest meteorology. forest microclimatology 391 - 410. 9................................ sylviculture 411 - 428................................... conservation and protection. including forest influences, damage by elements, ...
[ "variety", "sturdiness", "the age", "the height" ]
C
aquarat_10072
aquarat
<ctx> < 9. 99 : order = 50 if 9. 99 < = price < 19. 99 : order = 30 if price > = 19. 99 : order = 10 a. if price < 9. 99 : order = 50 else : order = 30 order = 10 b. if price < 9. 99 : order = 50 elif price < 19. 99 : order = 30 elif price = = 19. 99 : order = 10 c. if price < 9. 99 : order = 50 . in this way, the rel...
[ "A)20%", "B)10%", "C)25%", "D)18%" ]
B
Let the original price be $100 New final price = 120% of (75% of $100) = 120/100 * 75/100 *100 = $90 Decrease is 10% Answer is B
medmcqa_3088
medmcqa
<ctx> ##ugliani, r., munoz rojas, v., martins, a., valadares, e., clarke, j., goes, j., kakkis, e., worden, m., sidman, m., cox, g. : a dose - optimization trial of laronidase ( aldurazyme ) in patients with mucopolysaccharidosis i. molecular genetics and metabolism, 96 ( 1 ) ; 13 - 19, 2009. clarke, l. a., wraith, j. ...
[ "Lichen planus", "Psoriasis", "Phemphigus", "Leprosy" ]
B
Ans. is 'b' i.e., Psoriasis
medmcqa_6839
medmcqa
<ctx> of the shunt may become too thick for the aqueous humor to filter through. this may require preventive measures using antifibrotic medications, such as 5 - fluorouracil or mitomycin - c ( during the procedure ), or other nonantifibrotic medication methods, such as collagen matrix implant, or biodegradable spacer,...
[ "Mitomycin-C", "Azathioprine", "Cituximab", "Ketorolac" ]
A
The main reason of failure of trabeculectomy surgery is scarring and closure of drainage site  Antimetabolites prevent scarring and can be used to increase the success rate of trabeculectomy  The most commony used antimetabolites are mitomycin-C and 5-fluorouracil.
mmlu_aux_3699
mmlu_auxiliary
<ctx> plant diversity. as altitude increases, temperature decreases, limiting plant diversity. coconuts and fruit trees tend to develop better in lower - altitude pekarangans while vegetables tend to grow better at higher altitudes. with better access to water — either by climate or by proximity to water resources — ar...
[ "All the plants' seeds need to be stored.", "Ms Kates never goes outside to do research.", "Coyote melon can be planted everywhere.", "Ms Kates benefits a lot from gathering plants" ]
D
null
medmcqa_2958
medmcqa
<ctx> , windhorst, u., and merletti, r. ( 2010 ) is the stabilization of quiet upright stance in humans driven by synchronized modulations of the activity of medial and lateral gastrocnemius muscles? j appl physiol 108 : 85 - 97 reviews windhorst, u., hamm, t. m. and stuart, d. g. ( 1989 ) : on the function of muscle a...
[ "Postsynaptic inhibition", "Feed forward inhibition", "Recurrent inhibition", "Collateral inhibition" ]
C
Renshaw cells are inhibitory cells that transmit inhibitory signals to the surrounding motor neurons. This anterior motor neuron gets excitatory impulses from multiple sources, if all these excitatory inputs were sent to the muscles, muscle will fatigue early, so, there is some inherent check to reduce the excitability...
qasc_386
qasc
<ctx> future studies. conservation ichthyoplankton have a high mortality rate as they transition their food source from yolk sac to zooplankton. it is proposed that this mortality rate is related to inadequate zooplankton as well as an inability to move through the water effectively at this stage of development, leadin...
[ "coral reefs", "deltas", "hermit crabs", "ocean sand" ]
A
arc_easy_1680
arc_easy
<ctx> for analysis. washing with 20 % nitric acid allows for the extraction of accumulated metals, and by using analytical techniques like inductively coupled plasma mass spectroscopy ( icp - ms ) or atomic absorption spectroscopy ( flame aas ) to measure the concentration of metal in the extract, the amount of metal a...
[ "net, gloves, specimen bags", "beaker, calculator, graph paper", "microscope, eye dropper, slides", "measuring tape, thermometer, clipboard" ]
C
medmcqa_4375
medmcqa
<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...
[ "11 Pounds", "24 Pounds", "36 Pounds", "42 Pounds" ]
B
According to American College of Obstetrics and Gynecology the recommended weight gain for singleton pregnancy is 25-35 pounds during a singleton pregnancy. Maternal weight gain during pregnancy could be due to: Fetus: 3500 gm at term Placenta: 650g Amniotic fluid:800mg Breast enlargement: 400g Uterus: 970g Interstitia...
arc_challenge_422
arc_challenge
<ctx> 1. 08 m 43. ( a ) determine the molar mass of sucrose ; determine the number of moles of sucrose in the solution ; convert the mass of solvent to units of kilograms ; from the number of moles and the mass of solvent, determine the molality ; determine the difference between the boiling point of water and the boil...
[ "100 grams", "200 grams", "1,000 grams", "1,200 grams" ]
D
mmlu_aux_3638
mmlu_auxiliary
<ctx> 18. 9 occurrence, preparation, and compounds of oxygen 79. predict the product of burning francium in air. 80. using equations, describe the reaction of water with potassium and with potassium oxide. 81. write balanced chemical equations for the following reactions : ( a ) zinc metal heated in a stream of oxygen ...
[ "He went to the cupboard to get the bottle by himself.", "He found that there was only one bottle in the cupboard so he took that.", "There was no label on the bottle.", "Paul didn't check with the teacher that it was the right solution." ]
D
null
openbookqa_2041
openbookqa
<ctx> from this tour in mid - november 2002, swain quit the band and salem properly began moving onto new things away from as friends rust. reunion ( 2008 – 2019 ) in march 2008, moyal announced that as friends rust would reunite for a series of european and british shows as part of the band's back in coffee black tour...
[ "trees", "space", "underwater", "houses" ]
D
openbookqa_1388
openbookqa
<ctx> ( a type of potential energy ) is stored in the molecules that compose gasoline. when gasoline is combusted within the cylinders of a car ’ s engine, the rapidly expanding gaseous products of this chemical reaction generate mechanical energy ( a type of kinetic energy ) when they move the cylinders ’ pistons. acc...
[ "microns", "protons", "electrons", "TRONs" ]
C
medmcqa_5518
medmcqa
<ctx> omicron ( b. 1. 1. 529 ) is a variant of sars - cov - 2 first reported to the world health organization ( who ) by the network for genomics surveillance in south africa on 24 november 2021. it was first detected in botswana and has spread to become the predominant variant in circulation around the world. followin...
[ "Naked helical symmetry", "complex symmetry", "Enveloped helical symmetry", "Icosahedral symmetry" ]
C
The patient is suffering from coronavirus disease 2019. The symmetry of the causative virus is enveloped helical symmetry. Coronaviridae is a family of which have the following propeies: Unsegmented genome of positive-sense, single-stranded RNA viruses. They are enveloped viruses. They exhibit helical symmetry. Coronav...
medmcqa_9720
medmcqa
<ctx> but subtle. he did not try to do anything fancy with the images, such as tilting or variations in size to add interest ; rather, he laid them out in neat orderly columns in an " office - building windows " style, and let the images speak for themselves. by placing the copy in the midst of the images, the viewer's...
[ "Congenital hypertrophic pyloric Stenosis", "Gastric ulcers", "Achalasia", "All the above" ]
A
Target sign - hypoechoic ring and hypertrophied pyloric muscle around echogenic mucosa Centrally on transverse Scan - Seen in CHPS.
mmlu_aux_5233
mmlu_auxiliary
<ctx> ). the buffy fish owl does not produce firm pellets as do most owls. instead, bones, and frog and insect remains are ejected in pieces and fall to the ground below the roost. prey remains have only been found within the nest, never around or below the nest as is commonly recorded in other owls. the buffy fish owl...
[ "look after the birds more often", "use the binoculars to catch the birds", "hide ourselves to make the birds do everything as usual", "catch the birds at last" ]
C
null
qasc_4481
qasc
<ctx> biological molecules. . 211 – 214. n. a. biro and a. szent - gyorgyi jun. : " observations on washed muscle. " hungarica acta physiologica ( 1948 ) pp. 215 – 217 n. a. biro and a. e. szent - gyorgyi : " the effect of actin and physico - chemical changes on the myosin atp - ase system and on washed muscle " hunga...
[ "nerves", "love", "cells", "keratin" ]
C
medmcqa_3506
medmcqa
<ctx> removal of the uterus and cervix for early cervical cancer robotic and laparoscopic surgery resulted in similar outcomes with respect to the cancer. bone robots are used in orthopedic surgery. robodoc is the first active robotic system that performs some of the surgical actions in a total hip arthroplasty ( tha )...
[ "Gastric Banding", "Gastric Bypass", "Biliopancreatic diversion", "Ileal Transposition" ]
D
Treatment for Obesity includes * Dieting. * Exercise.and also the various modalities of surgery indicated is the following, * Veical banded gastroplasty. * Gastric bypass. * Laparoscopic gastroplasty or gastric bypass. * Jaw wiring. * Biliopancreatic diversion. * Jejuno-ileal bypass ref: SRB&;s manual of surgery, ed 3,...
aquarat_2032
aquarat
<ctx> different - parts. svg | thumb | 300px | assume that a task has two independent parts, a and b. part b takes roughly 25 % of the time of the whole computation. by working very hard, one may be able to make this part 5 times faster, but this only reduces the time for the whole computation by a little. in contrast,...
[ "A)18 days", "B)11 days", "C)77 days", "D)188 days" ]
A
8/12 + 6/x = 1 X = 18 days Answer: A
arc_easy_771
arc_easy
<ctx> food storage is a way of decreasing the variability of the food supply in the face of natural, inevitable variability. it allows food to be eaten for some time ( typically weeks to months ) after harvest rather than solely immediately. it is both a traditional domestic skill ( mainly as root cellaring ) and, in t...
[ "cook food to proper temperatures.", "combine different types of food.", "store food in glass containers.", "defrost meat slowly on the counter." ]
A
qasc_1430
qasc
<ctx> from the lens. ( see figure 25. 29. ) another important characteristic of a thin lens is that light rays through its center are deflected by a negligible amount, as seen in figure 25. 30. diverging lens a lens that causes the light rays to bend away from its axis is called a diverging lens. thin lens a thin lens ...
[ "darkness", "glass", "lenses", "fibers" ]
B
arc_easy_1724
arc_easy
<ctx> plant perception is the ability of plants to sense and respond to the environment by adjusting their morphology and physiology. botanical research has revealed that plants are capable of reacting to a broad range of stimuli, including chemicals, gravity, light, moisture, infections, temperature, oxygen and carbon...
[ "The sunshine colored the flowers yellow.", "The flowers of the parent plants were yellow.", "It was very warm when they flowered.", "It rained every day." ]
B
openbookqa_2944
openbookqa
<ctx> detrital web, plant and animal matter is broken down by decomposers, e. g., bacteria and fungi, and moves to detritivores and then carnivores. there are often relationships between the detrital web and the grazing web. mushrooms produced by decomposers in the detrital web become a food source for deer, squirrels,...
[ "flying", "money", "restaurants", "sustenance" ]
D
openbookqa_2581
openbookqa
<ctx> ) songs. the album was produced by ex - three 6 mafia member - turned - christian rapper mr. del. salt also revealed in later interviews that she had suffered from bulimia many years ago. pepa appeared on the fifth season of vh - 1's the surreal life. spinderella became a radio personality on kkbt 100. 3 in los a...
[ "currency", "unrealistic", "imaginary", "a feeling" ]
A
arc_easy_997
arc_easy
<ctx> bodies being composed of tissues. the ancient greeks'conception of biochemistry was linked with their ideas on matter and disease, where good health was thought to come from a balance of the four elements and four humors in the human body. as in the majority of early sciences, the islamic world contributed signif...
[ "feedback", "metabolism", "dynamic equilibrium", "biological adaptation" ]
C
medmcqa_8113
medmcqa
<ctx> were present in patients with cystic fibrosis but not present in their non - affected relatives. due to the phenomenon of recombination, whereby parts of chromosomes swap homologous segments during germ cell development, each chromosome a child inherits is a mix of the both of that parent's copies of that chromos...
[ "Lung", "Breast", "Colon", "Stomach" ]
A
Ans. (a) LungRef: Blumgart 5/e p 930-933* Secondary deposits in Pancreas is mc from Renal cell cancer (But on Postmortem studies- Lung cancer has been the topmost to produce secondary to pancreas)
medmcqa_3890
medmcqa
<ctx> ##fusion and decreases in hemoglobin oxygenation precede seizure onset in spontaneous human epilepsy. epilepsia ( 2007 ) nov ; 48 ( 11 ) : 2059 – 67.. zhao m., ma h., suh m., schwartz th ; spatiotemporal dynamics of perfusion and oximetry during ictal discharges in the rat neocortex. j neuroscience ( 2009 ) mar 4...
[ "Myoclonic seizures", "Absence seizures", "Atonic seizures", "Myoclonia" ]
B
Typical absence seizures are characterized by sudden, brief lapses of consciousness without loss of postural control. The seizure typically lasts for only seconds, consciousness returns as suddenly as it was lost, and there is no postictal confusion. Although the brief loss of consciousness may be clinically inapparent...
qasc_1565
qasc
<ctx> 10. 3 • phase transitions 497 a shower. when the water on your skin evaporates, it removes heat from your skin and causes you to feel cold. the energy change associated with the vaporization process is the enthalpy of vaporization, δhvap. for example, the vaporization of water at standard temperature is represent...
[ "Heat energy", "salt and water", "acetic acid", "urine" ]
B
mmlu_aux_4088
mmlu_auxiliary
<ctx> , vol. 10 pp. 2741 – 2752 hingston, a. b., mardsen - smedley, j., driscoll, d. a., corbett, s., fenton, j., anderson, r., plowman, c., mowling, f., jenkin, m., matsui, k., bonham, k. j., ilowski, m., mcquillan, p. b., yaxley, b., reid, t., storey, d., poole, l., mallick, s. a., fitzgerald, n., kirkpatrick, j. b.,...
[ "A book review.", "An announcement.", "A scientific report.", "An official report." ]
C
null
mmlu_aux_2231
mmlu_auxiliary
<ctx> strand woven bamboo flooring can be refinished with a clear - coat quite easily, however applying a stain on - site can be challenging. environmental impact bamboo is an eco - friendly, highly renewable source of material. as a grass, bamboo grows much faster than wood. moso bamboo is the primary species used for...
[ "It is thin and easy to cut.", "It grows everywhere.", "It grows quickly after it's cut short.", "It is short and green." ]
C
null
aquarat_41613
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)7 Days and 9 days", "B)5.89 Days and 7.89 days", "C)8.26 Days and 10.26 days", "D)7.75 Days and 9.75 days" ]
D
First take LCM of (16,20) = 160; Total work = 160; X's one day work = 160/16 =10; Y's one day work =160/20 = 8; One day work of both X+Y= 10+8 = 18; Total work completed in 2 days = 18*2=36; remaining work is = 160 - 36 =124; remaining work completed by X in = 124/16= 7.75 days.Total number of days taken to complete th...
qasc_7466
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...
[ "photons", "epidermal", "sun's heat", "our star" ]
A
aquarat_19592
aquarat
<ctx> ) it takes the clock ’ s hour hand to make one revolution on the moon. 33. suppose the length of a clock ’ s pendulum is changed by 1. 000 %, exactly at noon one day. what time will it read 24. 00 hours later, assuming it the pendulum has kept perfect time before the change? note that there are two answers, and p...
[ "A)60°", "B)90°", "C)270°", "D)320°" ]
C
Sol. Angle traced by the hour hand in 9 hours = [360/12 * 9]° = 270° Answer C
medmcqa_7756
medmcqa
<ctx> committee on education in medicinal chemistry of the international union of pure and applied chemistry ( iupac ), which prepared the report on the international education of medicinal chemists ( iupac technical reports number 13 ; 1974 ). his affiliations with several scientific and professional organizations inc...
[ "Atracurium", "Vecuronium", "Rocuronium", "Doxacurium" ]
D
On this, there is controversy in different books :- According to Goodman & Gilman, Pancuronium is the longest acting. According to Lee Pipecuronium is the longest acting. Some books have given Doxacurium as longest acting (KDT, Ajay Yadav) You are lucky as you have got only one amongst these three. For this questio...
aquarat_15336
aquarat
<ctx> is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40 sum of the digits of 6721 is 16. hint : there are 10 base cases, which can be checked easily with the right condition. access multimedia content ( https : / / openstax. org / books / introduction - python - progr...
[ "A)50", "B)46", "C)31", "D)21" ]
B
A = one number B = other number A = -4 + 2B A - B = 21 solve for A by adding B to each side A = B + 21 Substitute (B + 21) for A in A = -4 + 2B (B + 21) = -4 + 2B add -B to each side 21 = -4 + B add 4 to each side 25 = B Since A = B + 21 , A = 25 + 21 , A = 46 ANSWER:B
openbookqa_177
openbookqa
<ctx> other options : alcohol stove beverage can stove billycan campfire cooking in tinfoil pockets cooking with green - sticks steaming food in appropriate green leaves using a metal grill using thin rocks as a skillet cook stove hobo stove portable stove rocket stove shichirin common utensils : knife, fork, spoon, an...
[ "a big cooking spoon", "a north facing item", "a big chopping board", "a big iron bender" ]
B
qasc_6500
qasc
<ctx> " subcolloidal " state identification of the main chemical component of the cell wall spurred investigations into how it was made. these investigations have involved, and been propelled by, diverse approaches including, microscopy, chemistry, biochemistry, material characterisation, molecular biology,'omics, and ...
[ "fiber", "keratin", "alveoli", "cations" ]
A
aquarat_48559
aquarat
<ctx> strategy for ( b ) the efficiency can be calculated with since is given and work was found in the first part of this example. solution for ( b ) efficiency is given by :. the work was just found to be, and is given, so the efficiency is 15. 26 15. 27 15. 28 × × 15. 29 15. 30 7. 1 work : the scientific definition...
[ "A)$1100", "B)$520", "C)$1080", "D)$1170" ]
B
Explanatory Answer A, B and C will share the amount of $2340 in the ratio of the amounts of work done by them. As A takes 6 days to complete the job, if A works alone, A will be able to complete 1/6 th of the work in a day. Similarly, B will complete 1/8th and C will complete 1/12th of the work. So, the ratio of the wo...
medmcqa_4492
medmcqa
<ctx> dizziness headaches cold hands and feet pale skin dark urine jaundice chest pain pain in the back or legs vomiting or diarrhea heart problems such as an irregular heartbeat ( arrhythmia ), a heart murmur, an enlarged heart, or heart failure. these may occur because the heart has to work harder to make sure the bo...
[ "Cellulitis", "Deep vein thrombosis", "Gout", "PAN" ]
C
Ans. C. Gouta. Acute gout causing swelling, erythema and extreme pain and tenderness of the first metatarsophalangeal joint.b. This is also known as Podagra- Colchicine and indomethacin are the drug of choice in this acute attack.
aquarat_35311
aquarat
<ctx> 1. 16 30 1 • introduction : the nature of science and physics access for free at openstax. org ( 5 ) calculate the height. to determine the height of the bills, use the equation : the height of the money will be about 100 in. high. converting this value to feet gives discussion the final approximate value is much...
[ "A)187.89 cm", "B)183.29 cm", "C)123.98 cm", "D)149.98 cm" ]
B
Calculated average height of 35 boys = 185 cm. Wrong total height of 35 boys = 180 * 35 cm. This was as a result of an actual height of 106 cm being wrongly written as 166 cm. Correct total height of 35 boys = 185 cm - (166 cm - 106 cm)/35 = 185 cm - 60 /35 cm = 185 cm - 1.71 cm = 183.29 cm. Answer: B
mmlu_aux_1627
mmlu_auxiliary
<ctx> in the world, by some estimates. digital pollution digital pollution is a crucial aspect of digital ecology. it is the main problem against which digital ecology is fighting. digital pollution refers to the negative impact of digital technology and electronic waste on the environment and human health. this can in...
[ "Using electric drills.", "Listening to light music.", "Laughing happily", "Playing the piano" ]
A
null
arc_easy_2093
arc_easy
<ctx> the point where the laser beam enters the eye. most of the light is absorbed by melanin pigments in the pigment epithelium just behind the photoreceptors, and causes burns in the retina. ultraviolet light with wavelengths shorter than 400 nm tends to be absorbed by lens and 300 nm in the cornea, where it can prod...
[ "wipe it with a paper towel", "call 911 for emergency services", "have someone go get the school nurse", "flush the eye with water at an eyewash station" ]
D
openbookqa_1865
openbookqa
<ctx> when the thermometer ’ s temperature increases, the liquid from the bulb is forced into the narrow tube, producing a large change in the length of the column for a small change in temperature. ( credit : chemical engineer, wikimedia commons ) 32. 0 2595 5069 1211 uranium 1133 84 20 3900 1900 454 tungsten 3410 18...
[ "daisies", "black holes", "magic", "time travel" ]
A
mmlu_aux_7678
mmlu_auxiliary
<ctx> of carbon transfer between the two, until the second year where the douglas fir received carbon from b. payrifera. detection of the isotopes was found in receiver plant shoots, expressing carbon transfer from fungus to plant tissues. the direction carbon resources flow through the mycorrhizal network has been obs...
[ "to the dirt", "to the sky", "to the plasma", "to the buds" ]
D
null
medmcqa_6658
medmcqa
<ctx> mechanism for their effects on diabetes is still under investigation. they may impair the metabolism of long - chain polyunsaturated fatty acids ( lcpufas ), but maternal pregnancy trans fatty acid intake has been inversely associated with lcpufas levels in infants at birth thought to underlie the positive associ...
[ "Beef", "Mutton", "Chicken", "Fish" ]
A
Fat content is highest in beef. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION.PAGE NO - 582
aquarat_643
aquarat
<ctx> seventh overall ) is coded in line with the century of birth, according to the following table. for people with a birth year ending in 40 – 54, and where i3 is 9, this has been allocated to two centuries. for those born between 1940 and 1954 this is held as a reserve that may be used to allocate numbers to new im...
[ "A)7", "B)6", "C)5", "D)1" ]
B
Explanation: (10x + y) – (10y + x) = 54 x – y = 6 Answer: B
aquarat_5953
aquarat
<ctx> ) + 1 ^ 4 - 6 0000 5 5536 = 4000× ( 1 ^ 3 ) ×6 + 600× ( 1 ^ 2 ) × ( 6 ^ 2 ) + 40×1× ( 6 ^ 3 ) + 6 ^ 4 - - - - - - 4464 0000 3338 7536 = 4000× ( 16 ^ 3 ) ×2 + 600× ( 16 ^ 2 ) × ( 2 ^ 2 ) + 40×16× ( 2 ^ 3 ) + 2 ^ 4 - - - - - - - - - 1125 2464 0000 1026 0494 3376 = 4000× ( 162 ^ 3 ) ×6 + 600× ( 162 ^ 2 ) × ( 6 ^ 2 )...
[ "A)2", "B)5", "C)11", "D)3" ]
A
6 * 15 * 5 = (√(6 + 2)(15 + 3) )/ (5 + 1) = (√8 * 18) / 6 = (√144) / 6 = 12 / 6 = 2 Answer is A
medmcqa_396
medmcqa
<ctx> puccinia asparagi is the causative agent of asparagus rust. it is an autoecious fungus, meaning that all stages of its life cycle – pycniospores, aeciospores, and teliospores – all develop upon the same host plant. rust diseases are among the most destructive plant diseases, known to cause famine following destru...
[ "Tinea schoenleinii", "Tinea rubrum", "Malassezia furfur", "Epidermophyton floccosum" ]
A
Ans. A. Tinea schoenleiniiFavous usually affect scalp, but occurring occasionally on any part of the skin and even at times on mucous membrane, caused by Tinea schoenleinii.
openbookqa_712
openbookqa
<ctx> ##a : gerbillinae ) isocline : an experimental field study. oikos 69 : 318 - 326. 1992 abramsky, z., mlr & a. subach, the shape of a gerbil isocline : an experimental field study. oikos 63 : 193 - 199. 1991 habitat selection and population interactions : the search for mechanism. amer. natur. 137 : s5 - s28. 1991...
[ "andesite", "wind", "sun", "air" ]
A
medmcqa_5522
medmcqa
<ctx> cranberry juice is the liquid juice of the cranberry a fruit recognized for its bright red color, tart taste, and versatility for product manufacturing. major cranberry products include cranberry juice, dried cranberry, cranberry sauce, frozen cranberry, cranberry powder, and dietary supplements containing cranbe...
[ "Grape", "Raspberry", "Cranberry", "Orange" ]
C
Ans. is 'c' i.e. Cranberry Cranberry juice has been traditionally used for the treatment and prophylaxis of urinary tract infection.Recent randomized controlled trials have demonstrated its utility in prophylaxis of UTIs but not for treatment.
medmcqa_4651
medmcqa
<ctx> as recessive. other examples may include noble families, which are inbred due to custom rather than local genetic variety. hemolytic disease of the newborn in theory, the maternal production of anti - h during pregnancy might cause hemolytic disease in a fetus who did not inherit the mother's bombay phenotype. in...
[ "Hook worm", "Round worm", "Whip worm", "Pin worm" ]
A
Signs and Symptoms Most children with hookworm infections have no signs or symptoms. However, especially when the infection is long term, it can cause iron deficiency and anemia (low red blood cells) because of bleeding from the bowel wall where the worm is attached. Other symptoms include mild diarrhea and stomach cra...
aquarat_20952
aquarat
<ctx> the digit with value b – 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 ≤ z ≤ b - 1 p = b ...
[ "A)47", "B)25", "C)37", "D)33" ]
B
Before you tackle this question you must first understand that the question is comprised of two key parts, 1st is finding out how manytermsis in that sequence and 2nd whatactual number valuethat term is. In an arithmetic progression, in this case consecutive odd integers 1, 3, 5, ...., there are two set of rules. Rule ...
aquarat_873
aquarat
<ctx> in student transport have a triangular sign on the roof. buses engaged in student transport are limited to driving at 80 km / h maximum speed. germany there're no special school buses in germany with a few exceptions. public transport timetables are often adapted to the needs of secondary schools. some german sta...
[ "A)12km", "B)16 km", "C)20 km", "D)24 km" ]
D
Explanation : Let distance be D 10 = D/4 + D/6 Answer – D
medmcqa_5010
medmcqa
<ctx> the approval process for 6 new antibacterial therapies ( ceftolozane - tazobactam, ceftazidime - avibactam, plazomicin, eravacycline, imipenem - relebactam and cefiderocol ). professional career after completing her postdoctoral research, bush became an instructor of biochemistry in the university of north caroli...
[ "Amoxicillin", "Aztreonam", "Piperacillin", "Vancomycin" ]
C
Antipseudomonal penicillins: Piperacillin and Ticarcillin are called antipseudomonal penicillins because of their activity against Pseudomonas aeruginosa. Piperacillin and Ticarcillin are effective against many gram-negative bacilli But not against Klebsiella because of its constitutive penicillinase. Formulation of ti...
aquarat_968
aquarat
<ctx> average it lands heads up 50 % of the time ) and an experiment where you toss the coin 5 times. a possible result of the experiment that we consider here is 5 heads. let outcomes be considered unlikely with respect to an assumed distribution if their probability is lower than a significance threshold of 0. 05. a ...
[ "A)1/4", "B)3/8", "C)3/16", "D)5/32" ]
D
One possible case is HTTTT. P(HTTTT) = 1/2*1/2*1/2*1/2*1/2 = 1/32 There are 5C1 = 5 possible cases. P(1 head) = 5*1/32 = 5/32 The answer is D.
mmlu_aux_4432
mmlu_auxiliary
<ctx> motion, which can induce additional shower and thunderstorm activity. rainfall rates downwind of cities are increased between 48 % and 116 %. partly as a result of this warming, monthly rainfall is about 28 % greater between to downwind of cities, compared with upwind. some cities show a total precipitation incre...
[ "It will probably rain or snow", "It will probably be cloudy.", "It will probably wind", "It will probably become dry." ]
A
null
aquarat_33796
aquarat
<ctx> when it strikes the ground? ( b ) assuming a reaction time of 0. 300 s, how long will a tourist at the bottom have to get out of the way after hearing the sound of the rock breaking loose ( neglecting the height of the tourist, which would become negligible anyway if hit )? the speed of sound is 335 m / s on this...
[ "A)21.21", "B)24.24", "C)27.27", "D)30.35" ]
C
80 feet/2 seconds = 40 feet/second (40 feet/second)*(3600 seconds/hour)*(1 mile/5280 feet) = 27.27 miles/hour (approximately) The answer is C.
medmcqa_7208
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 ...
[ "CA-125", "CEA", "CA-15-3", "CA-19-9" ]
D
aquarat_44823
aquarat
<ctx> of with mean zero and variance one. with this,, where is the solution to the equationwhich can be proved by solving the same problem with continuous time, with a wiener process. at the limit of, the discrete time problem becomes the same as the continuous time problem. this was proved independently by. when the g...
[ "A)1.1", "B)2.1", "C)2.2", "D)2.3" ]
A
Say each floor worker is paid $x, then the manager is paid $xn. Total salary would be 12x+xn and we are told that it equals to 11xn: 11x+xn=11xn --> reduce by x: 11+n=11n -->10n=11 n = 11/10 = 1.1 Answer: A
arc_easy_2000
arc_easy
<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. )...
[ "magnitudes.", "light years.", "perigees.", "red shifts." ]
B
medmcqa_9976
medmcqa
<ctx> broad ligament of the uterus. for a short part, the uterine arteries travel on top for a short ( ) period. they then pass by the cervix, traveling inward towards the bladder. blood and lymphatic supply the arteries which supply the ureter vary along its course. the upper third of the ureter, closest to the kidney...
[ "Right posterior intercostal", "Right superior intercostal", "Left superior intercostal", "Accessory hemiazygos" ]
C
Tributaries of Azygos vein Right superior intercostal vein Right posterior intercostal veins (5 to 11) Hemiazygos vein Accessory hemiazygos vein Right bronchial vein Esophageal, mediastinal and pericardial veins.
aquarat_43874
aquarat
<ctx> 2. 3 • 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 — getting a sense of speed if you have spent much time driving, you probably have a good sense...
[ "A)53", "B)50", "C)60", "D)79" ]
A
Speed of the train relative to man = 125/10 = 25/2 m/sec. = 25/2 * 18/5 = 45 km/hr Let the speed of the train be x km/hr. Then, relative speed = (x - 8) km/hr. x - 8 = 45 => x = 53 km/hr. Answer: Option A
aquarat_8485
aquarat
<ctx> ##930913903404388675137661234189428453016032 6191193056768564862615321256630010268346471747836597131398943140685464051631 7519403149294308737302321684840956395183222117468443578509847947119995373645 3607109795994713287610750434646825511120586422993705980787028106033008907158 74500584758146849481 rsa - 410 rsa - 4...
[ "A)3", "B)4", "C)5", "D)6" ]
D
100001 100010 100100 101000 110000 200000 TOTAL NO =6 D
medmcqa_9914
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 ...
[ "a-Fetoprotein", "Ectopic hormones", "CEA", "Testosterone" ]
A
Ans. is 'a' i.e., a-Fetoproteins
medmcqa_7588
medmcqa
<ctx> ros present in the body. if in cardiac distress, an individual may induce excessive production, which may in turn lead to the pathogenesis of varying forms of tissue damage and cellular dysfunction in cardiac muscles. uncoupling of mitochondrial electron transport chain : the mitochondria is a contributor to the ...
[ "Antibodies to thrombolytic agents", "Fibrinopeptide A", "Lipoprotein A", "Triglycerides" ]
C
Ans. (c) Lipoprotein A(Ref: Circulation June 29, 2004 vol. 109)Novel Biomarkers in the Prediction of Future Cardiovascular EventsLipoprotein(a)HomocysteineHigh-sensitivity C-reactive protein (hsCRP)
arc_easy_2014
arc_easy
<ctx> every other particle with a force along a line joining them. the force is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. figure 6. 18 gravitational attraction is along a line joining the centers of mass of these two bodies. the magnitude...
[ "mass", "volume", "pressure", "temperature" ]
B
mmlu_aux_3004
mmlu_auxiliary
<ctx> from hay fever. many plants produce toxins to protect themselves from herbivores. major classes of plant toxins include alkaloids, terpenoids, and phenolics. these can be harmful to humans and livestock by ingestion or, as with poison ivy, by contact. some plants have negative effects on other plants, preventing ...
[ "Plants and Animals", "How Plants Defend Themselves", "Attacks and Defenses", "How Animals Eat Plant Leaves" ]
B
null
arc_challenge_73
arc_challenge
<ctx> it may causes the failure of system. constraints a constraint is a condition that must be satisfied in order for the design to be feasible. an example of a constraint in aircraft design is that the lift generated by a wing must be equal to the weight of the aircraft. in addition to physical laws, constraints can ...
[ "to make it easier to test the prototype", "to reduce the cost of making the computer", "to make it easier to transport the computer", "to reduce the cost of building the prototype" ]
C
qasc_372
qasc
<ctx> population change is simply the change in the number of people in a specified area during a specific time period. demographics ( or demography ) is the study of population statistics, their variation and its causes. these statistics include birth rates, death rates ( and hence life expectancy ), migration rates a...
[ "genetic morphing", "death", "gene flow", "movement" ]
C
qasc_1286
qasc
<ctx> 5. 25 208 5 • further applications of newton's laws : friction, drag, and elasticity access for free at openstax. org if we compare animals living on land with those in water, you can see how drag has influenced evolution. fishes, dolphins, and even massive whales are streamlined in shape to reduce drag forces. b...
[ "dorsal", "squids", "feet", "fibers" ]
C
openbookqa_767
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...
[ "a lily", "a door", "a table", "a rock" ]
A
medmcqa_2185
medmcqa
<ctx> declines with age due to the increase meiotic non - disjunction. after age 31 years, fecundity decreases and the probability of aneuploidy rate increases in the early embryo. the regular menstrual cycle is associated with the hormonal regulation from hypothalamic, pituitary, and ovarian axis. gonadotropin - relea...
[ "Aromatase", "5 alpha reductase", "Desmolase", "Isomerase" ]
A
Aromatase enzyme: In a normal ovary, LH acts on the theca interstitial stromal cells, whereas FSH acts on granulosa cells. In response to LH the thecal cells secretes androgen, and the produced androsendione is conveed in the granulosa cells to estrogen by the action of aromatase enzyme. Ref: Physiology By James N. Pas...
openbookqa_1181
openbookqa
<ctx> ##0 ( 81 ) 90048 - x weiner, j. & solbrig, o. t. ( 1984 ) the meaning and measurement of size hierarchies in plant populations. oecologia ( berlin ) 61, 334 - 336, doi 10. 1007 / bf00379630. weiner, j. ( 1984 ) neighborhood interference amongst pinus rigida individuals. journal of ecology 72, 183 - 195, doi 10. 2...
[ "corn", "poison", "ice", "liquid" ]
D
mmlu_aux_8053
mmlu_auxiliary
<ctx> ##ham and gnirk. test using compression and tension show necking of rock specimens while tests using wedge penetration show lip formation. the tests carried out by robertson show plasticity occurring at high confining pressures. similar results are observable in the experimental work carried out by handin and hag...
[ "cereal bowl", "ocean", "desert", "tundra" ]
C
null
aquarat_27966
aquarat
<ctx> ##litz and weiss considered, namely over - investment. their argument runs along the same lines as akerlof's market for lemons. in this setting, prospective buyers of used cars do not know the quality of the car they are thinking of purchasing ; sellers know the value of their own cars. assuming they know the dis...
[ "A)12%", "B)19%", "C)15%", "D)14%" ]
A
Original price = 100 CP = 80 S = 80*(140/100) = 112 100 - 112 = 12% Answer:A
qasc_2979
qasc
<ctx> , which consequently harmed the general public's ideas, suggesting that hiv would not affect you as much as suggested. this led to people not wanting to get tested, for fear of being hiv positive, because at the time ( in the 1980s and 1990s particularly ), having contracted hiv was seen as a death sentence, as t...
[ "water", "parasitic", "epidermis and dermis", "the immune response" ]
D
aquarat_39162
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)1:3", "B)2:5", "C)3:2", "D)9:4" ]
B
Explanation: Let C.P. = Rs. 5x and S.P. = Rs. 7x. Then, Gain = Rs. 2x Required ratio = 2x : 5x = 2:5 Answer: Option B
aquarat_24076
aquarat
<ctx> be graded or non - graded. once a student picks one, they have to do it for the whole year. an extracurricular activity can only begin if at least 8 people apply. if at least 8 people come together with an activity they would like to do, the school assists them with organizing it and finding a teacher student's i...
[ "A)1180", "B)1320", "C)1540", "D)1760" ]
C
22C3 = 22*21*20 / 6 = 1540 The answer is C.
mmlu_aux_8766
mmlu_auxiliary
<ctx> fortschr. zool. 25 : 283 - 293. 1974 on the evolution of habitat selection. pr. first international congress of ecology, pp. 401 – 404. 1998 articles on predation in encyclopedia of ecology and environmental management ( p. calow, ed. ) blackwell scientific publications ltd., oxford, england. 1 ) paradox of enric...
[ "a shared meal between them", "a war between mice and cats", "pressure on them to get the mice before the other does", "enough for each of them to have ten mice" ]
C
null
aquarat_5456
aquarat
<ctx> the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ...
[ "A)84.71 kmph.", "B)85.74 kmph.", "C)83.71 kmph.", "D)85.71 kmph." ]
D
Given Speed = 60 Kmph. It means Niharika covered 60 km in 60 min (1 hour). So, in 30 min he will cover 30 km. 30% time reduced = 30 - 30% of 30= 21 min. Thus, Niharika needs to cover 30 km in 21 min (0.35 hour). Speed * Time = Distance. Speed * 0.35 = 30 Speed = 85.71 kmph. ANSWER : OPTION D