id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
arc_easy_1944 | arc_easy | <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... | [
"plants only",
"bacteria or archaea",
"plants, fungi, or protists",
"bacteria, fungi, or protists"
] | C | |
medmcqa_23 | medmcqa | <ctx>
rehabilitation treatment ( sosort ) at 45 degrees to 50 degrees and by the scoliosis research society ( srs ) at a cobb angle of 45 degrees. sosort uses the 45 - degree to 50 - degree threshold as a result of the well - documented, plus or minus five degrees measurement error that can occur while measuring cobb a... | [
"0.7",
"0.8",
"0.9",
"1"
] | B | WHO CUT-OFF POINTS OF WHR Indicator CUT-OFF points Risk of metabolic complications Waist circumference >94 cm (M) >80 cm (W) Increased Hip cirrcumference >102 cm (M) >88 cm (W) Substantially increased Waist-Hip ratio >= 0.95(M) >= 0.80(W) Substantially increased Ref: Park 23rd edition Pgno : 400 WC & WHR, WHO Consultat... |
aquarat_15720 | aquarat | <ctx>
women β s boutique apparel 40000 20000 branch 8 designer & fashion sunglasses 55000 27500 table 2. 5 retail company sales and profits 2. 4 β’ data cleaning and preprocessing 83 solution using the normalization formula, the maximum sale is $ 55, 000, and the minimum sale is $ 15, 000, as shown in table 2. 6. branch... | [
"A)$650",
"B)$800",
"C)$1200",
"D)$950"
] | B | Let the cost of production of the table be $x
Then, 125% of 115% of 110% of x = 1265
125/100 * 115/100 * 110/100 * x = 1265
253/160 * x = 1265
x = 1265*160/253 = $800
Answer is B |
mmlu_aux_6995 | mmlu_auxiliary | <ctx>
two - terminal components and electrical networks can be connected in series or parallel. the resulting electrical network will have two terminals, and itself can participate in a series or parallel topology. whether a two - terminal " object " is an electrical component ( e. g. a resistor ) or an electrical netw... | [
"gold",
"glass",
"plastic",
"rubber"
] | A | null |
aquarat_16893 | aquarat | <ctx>
get 31. 55 31. 56 Γ Γ Γ
. 50 4. 51 4. 52 4. 53 4. 54 4. 55
< 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation ... | [
"A)272258",
"B)272358",
"C)300048",
"D)274258"
] | C | 5358 x 51 = 5358 x (50 + 6)
= 5358 x 50 + 5358 x 6
= 267900 + 32148
= 300048.
C) |
openbookqa_335 | openbookqa | <ctx>
than conventional methods. soaker hoses help to reduce water use by up to 90 %. they connect to a garden hose and lay along the row of plants under a layer of mulch. a layer of organic material added to the soil helps to increase its absorption and water retention ; previously planted areas can be covered with co... | [
"bloats",
"breaks",
"sinks",
"drowns"
] | A | |
medmcqa_6779 | medmcqa | <ctx>
opening of the coronary arteries ( usually by way of the aortic root ) and / or to the cardiac veins ( by way of the coronary sinus ). these delivery methods are referred to antegrade and retrograde, respectively. cardioplegia solution protects the heart by arresting ( i. e. stopping ) the heart, thereby decreasi... | [
"Supraclavicular",
"Infraclavicular",
"Axillary",
"All"
] | B | The infraclavicular brachial plexus blocks are an alternative to axillary block for anaesthetizing the elbow, forearm, and hand when positioning is compromised by limited abduction at the shoulder, for example, rheumatoid ahritis or an immobilized/traumatized arm. It is also an alternative to supraclavicular block for ... |
mmlu_aux_2012 | mmlu_auxiliary | <ctx>
the moon's last quarter. the larvae spend a few weeks at sea and then return to land. tracking migration scientists gather observations of animal migration by tracking their movements. animals were traditionally tracked with identification tags such as bird rings for later recovery. however, no information was ob... | [
"frequently pause to feed",
"fly with the help of the wind",
"use the fat in their body as fuel",
"sometimes take the opportunity to rest"
] | C | null |
mmlu_aux_8469 | mmlu_auxiliary | <ctx>
##ball maker. from the phase diagram, we can also say that the melting temperature of ice falls with increased pressure. when a car is driven over snow, the increased pressure from the tires melts the snowflakes ; afterwards the water refreezes and forms an ice layer. at sufficiently low pressures there is no liq... | [
"5",
"3",
"2",
"6"
] | B | null |
pubmedqa_945 | pubmedqa | <ctx>
jaundice can be caused by a few viruses that the human body can naturally clear, jaundice in the setting of an obstruction is usually caused by a cancer and can result in intolerable itching and a worsening of liver function that can be life - threatening. depending on a patient's condition, this type of obstruct... | [
"yes",
"no",
"maybe"
] | B | |
mmlu_aux_3351 | mmlu_auxiliary | <ctx>
##ipient flightlessness of the extinct auckland islands merganser. wilson bulletin 101 : 410 β 435. 1990. evolutionary morphology of flightlessness in the auckland islands teal. condor 92 : 639 β 673. 1991. a phylogenetic analysis and classification of recent dabbling ducks ( tribe anatini ) based on comparative ... | [
"Wisdom has outlived her species by at least two decades.",
"Most albatrosses sleep and breed on Midway Atoll.",
"Wisdom gives birth to babies every six years.",
"Albatrosses build their big nests on trees."
] | A | null |
aquarat_46191 | aquarat | <ctx>
of water. strategy b taking a ratio of new intensity to old intensity and using primes for the new quantities, we will find that it depends on the ratio of the areas. all other quantities will cancel. solution b 1. take the ratio of intensities, which yields : 16. 75 16. 76 16. 77 16. 78 16. 79
of addition and s... | [
"A)2/15",
"B)7/5",
"C)9/5",
"D)It cannot be determined from the information given."
] | D | let the actual ratio be 5k/6k, increase numerator and denominator by 4=> 5k+3/6k+3
Until the value of k is unknown we can not determine the actual ratio.
OR
let the actual be 3/4. After increasing 3 => 6/7
let the actual be 6/8. After increasing 3 => 9/11
Therefore without actual quantities we cannot determine the actu... |
medmcqa_5389 | medmcqa | <ctx>
##cleation, severing and end blocking. biochemistry. 1985 ; 24 : 3714 - 3723. 85. weitzman sa, weitberg ab, clark ep, stossel tp. phagocytes as carcinogens. science. 1985 ; 227 : 1231 - 1233. 86. weitzman sa, weitberg ab, niederman r, stossel tp. chronic treatment with hydrogen peroxide. is it safe? j periodontol... | [
"Beta blockers",
"Labetolol",
"Sodium nitoprusside",
"Diazoxide"
] | D | Diazoxide is vasodilator ,which can aggravate dissection, so containdicated in aortic dissection. |
aquarat_48783 | aquarat | <ctx>
1. 16 30 1 β’ 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)178.26",
"B)178.29",
"C)178.2",
"D)178.23"
] | B | Calculated average height of 35 boys = 180 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 = 180 * 35 cm - 166 cm + 106 cm
= 180 * 35 cm - 166 cm + 106 cm/35 = 180 cm - 60 /35 cm
= 180 cm - 1.71 cm = 178... |
qasc_5325 | qasc | <ctx>
visible images. electric discharges can induce fluorescence, as in so - called neon lights and in gas - discharge tubes that produce atomic and molecular spectra. common fluorescent lights use an electric discharge in mercury vapor to cause atomic emissions from mercury atoms. the inside of a fluorescent light is... | [
"Something found in a traffic signal",
"deoxyribonucleic acid",
"Something found in a hand mixer",
"Something found in a power strip"
] | A | |
mmlu_aux_1633 | mmlu_auxiliary | <ctx>
26. 3 color and color vision learning objectives by the end of this section, you will be able to : β’ explain the simple theory of color vision. β’ outline the coloring properties of light sources. β’ describe the retinex theory of color vision. the gift of vision is made richer by the existence of color. objects an... | [
"rise",
"fall",
"stay the same",
"change now and then"
] | A | null |
qasc_2931 | qasc | <ctx>
to provide the plant with sufficient phosphorus ( miller et al. 1995 ). phosphorus fertilizer the benefits of amf are greatest in systems where inputs are low. heavy usage of phosphorus fertilizer can inhibit mycorrhizal colonization and growth. as the soil's phosphorus levels available to the plants increases, t... | [
"Trees",
"stems",
"roots",
"Oak"
] | C | |
mmlu_aux_1950 | mmlu_auxiliary | <ctx>
a juvenal plumage which is replaced in their first moult after about four to six months. the young disperse to new locations not far from their nest and young have been located up to two kilometres away from their origin. females are capable of breeding after a year while males take half a year longer. prior to b... | [
"The breeding season.",
"The light in modern",
"The dangerous environment.",
"The noise from heavy machinery."
] | B | null |
aquarat_12222 | aquarat | <ctx>
of water. strategy b taking a ratio of new intensity to old intensity and using primes for the new quantities, we will find that it depends on the ratio of the areas. all other quantities will cancel. solution b 1. take the ratio of intensities, which yields : 16. 75 16. 76 16. 77 16. 78 16. 79
0. 100 12 β’ exerc... | [
"A)$0.15",
"B)$0.26",
"C)$0.30",
"D)$0.40"
] | B | On the first day 1 unit of orange juice and 1 unit of water was used to make 2 units of orangeade;
On the second day 1 unit of orange juice and 2 units of water was used to make 3 units of orangeade;
So, the ratio of the amount of orangeade made on the first day to the amount of orangeade made on the second day is 2 to... |
aquarat_26586 | aquarat | <ctx>
##fies the following four axioms : { | cellpadding = 10 | - | | non - negativity | - | | positive - definiteness | - | | multiplicativity | - | | subadditivity or the triangle inequality | } where 0 denotes the additive identity of. it follows from positive - definiteness and multiplicativity that, where 1 denote... | [
"A)7/6",
"B)-1/6",
"C)1/6",
"D)2/6"
] | D | |a| = 1/2
Absolute value of 'a' can have two values = 1/2 and -(1/2)
|b| = 2/3
Absolute value of 'b' can have two values = 2/3 and -(2/3)
Now different combinations of a + b are as follows:
a + b = (1/2) + (2/3) = 7/6
- a - b = -(1/2) - (2/3) = -7/6
a - b = (1/2) - (2/3) = -(1/6)
-a + b = -(1/2) + (2/3) = 1/6
Cross ver... |
aquarat_326 | aquarat | <ctx>
to which r. v. can take. hence intuitively, which directly leads to. probability - theoretic proof method 1 : from the definition of expectation : however, x is a non - negative random variable thus, from this we can derive, from here, dividing through by allows us to see that method 2 : for any event, let be the... | [
"A)a) 100m",
"B)b) 1/100m",
"C)c) 10,000/m",
"D)d) 10/m"
] | C | y= m/100 * x
So x= 100/m * y
So x= (10000/m)/100 *y
C |
qasc_4615 | qasc | <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... | [
"Softwoods.",
"Conifers",
"Aloe.",
"Most plants"
] | A | |
medmcqa_4293 | medmcqa | <ctx>
##rapies, according to rare genomics institute. rare diseases can vary in prevalence between populations, so a disease that is rare in some populations may be common in others. this is especially true of genetic diseases and infectious diseases. an example is cystic fibrosis, a genetic disease : it is rare in mos... | [
"Measles",
"Typhoid",
"Hepatitis B",
"Gonorrhoea"
] | A | Ans. is 'a' i.e. Measles In measles the only source of infection is a case of measles. Carriers are not known to occur.For more see Q no. 31 of Dec 1998. |
openbookqa_3010 | openbookqa | <ctx>
time of day ) solar time ( sunrise / sunset ) occupancy using occupancy sensors daylight availability using photocells alarm conditions program logic ( combination of events ) chronological time chronological time schedules incorporate specific times of the day, week, month or year. solar time solar time schedule... | [
"ending sooner",
"overwhelming hot",
"lasting the longest",
"growing new plants"
] | A | |
aquarat_35004 | aquarat | <ctx>
natural thus requiring less effort ( reading a text however can reach 700 words per minute ). virtual assistants save a lot of time by automation : they can take appointments, or read the news while the consumer does something else. it is also possible to ask the virtual assistant to schedule meetings, hence help... | [
"A)20%",
"B)60%",
"C)100%",
"D)180%"
] | B | Let's assume just Jane 40 bears per 40/hrs a week, so that is 1 bear/hr. With an assistant she makes 57.6 bears per 36 hours a week or 1.6 bears/hr ([40 bears * 1.44] / [40 hrs * .90]).
[(1.6 - 1)/1] * 100% = 60%
ANSWER:B |
arc_challenge_92 | arc_challenge | <ctx>
food webs are complex networks. as networks, they exhibit similar structural properties and mathematical laws that have been used to describe other complex systems, such as small world and scale free properties. the small world attribute refers to the many loosely connected nodes, non - random dense clustering of... | [
"Consumers at the lower level require more energy than the top-level consumers.",
"Consumers at the top level require more energy than the lower-level consumers.",
"The consumers are feeding on larger organisms that have less energy.",
"The consumers are feeding on smaller organisms that have less energy."
] | B | |
aquarat_1376 | aquarat | <ctx>
the relative velocity ( also or ) is the velocity of an object or observer b in the rest frame of another object or observer a. classical mechanics in one dimension ( non - relativistic ) we begin with relative motion in the classical, ( or non - relativistic, or the newtonian approximation ) that all speeds are ... | [
"A)9 sec",
"B)8 sec",
"C)6 sec",
"D)4 sec"
] | A | Explanation:
Distance = 165 m
Relative speed = 60+6 = 66 kmph (Since both the train and the man are in moving in opposite direction)
= 66Γ10/36 mps = 110/6 mps
Time = distance/speed = 165/(110/6) = 9 s
Answer: Option A |
medmcqa_1064 | medmcqa | <ctx>
institute of biochemistry and molecular biology i, heinrich _ heine _ university _ dusseldorf. he has been a visiting professor at the university of california at berkeley, the university of texas at austin the heart research institute in sydney, the university of siena, the university of southern california, and... | [
"It helps in absorption of ceain amino acids",
"It inactivates some enzymes",
"It helps in membrane transpo",
"All"
] | C | Ans:C.)It helps in membrane transpo. GLUTATHIONE: Glutathione is a tripeptide made up of glutamate, cysteine and glycine (T-glutamyl-cysteinyl-glycine). Glutathione is present in all mammalian cells except neurons. The sulphydryl (-SH) group of cysteine residue is the reactive poion of glutathione which can undergo oxi... |
aquarat_6402 | aquarat | <ctx>
an aggregate shock, they will adjust back down to market equilibrium quicker. when prices adjust back down to equilibrium overall inflation will go down as a result of a decrease in prices. another factor in domestic inflation is a term called exchange rate pass - through. exchange rate pass - through is any effe... | [
"A)A decrease of 99%",
"B)No change",
"C)A decrease of 16%",
"D)A increase of 1%"
] | C | initially assume 100 rupees
40% discount in 100 gives price of 60 rupees
then 40% raise in 60 is only 24 rupees.
therefore total price =84 rupees.
hence 16% is the loss
ANSWER:C |
aquarat_39640 | aquarat | <ctx>
2. 75 m high. 522 12 β’ problems & exercises access for free at openstax. org 13. water is moving at a velocity of 2. 00 m / s through a hose with an internal diameter of 1. 60 cm. ( a ) what is the flow rate in liters per second? ( b ) the fluid velocity in this hose β s nozzle is 15. 0 m / s. what is the nozzle ... | [
"A)6000 M3",
"B)4580 M3",
"C)18500 M3",
"D)4900 M3"
] | A | Explanation:
(4000 * 2 * 45)/60 = 6000 M3
Answer: Option A |
qasc_6358 | qasc | <ctx>
blood to flow through the rest of the body.
##ive system also works with the circulatory system to provide the nutrients the system needs to keep the heart pumping. further circulatory routes are associated, such as the coronary circulation to the heart itself, the cerebral circulation to the brain, renal circul... | [
"fur",
"cuticle",
"ribs",
"skin"
] | C | |
mmlu_aux_7181 | mmlu_auxiliary | <ctx>
a home appliance, also referred to as a domestic appliance, an electric appliance or a household appliance, is a machine which assists in household functions such as cooking, cleaning and food preservation. appliances are divided into three types : small appliances, major appliances ( also known as white goods ) ... | [
"biological energy",
"nothing else",
"heat energy",
"chemical energy"
] | C | null |
aquarat_48972 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)279942",
"B)245872",
"C)434323",
"D)278879"
] | A | Solution:
x + x(x^x)
Put the value of x = 6 in the above expression we get,
6 + 6(6^6)
= 6 + 6(6 x 6 x 6 x 6 x 6 x 6)
= 6 + 6(46656)
= 6 + 279936
= 279942
Answer: (A) |
aquarat_34770 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)70000",
"B)73000",
"C)75000",
"D)77000"
] | C | SP* (110/100) = 82500
SP= 750 * 100 => SP = 75000
Answer:C |
medmcqa_9064 | medmcqa | <ctx>
##pse rate associated with all treatment regimens, even if the treatment has been taken religiously with 100 % compliance ( the standard regimen 2hrez / 4hr has a relapse rate of 2 to 3 % under trial conditions ). the majority of relapses occur within 6 months of finishing treatment. patients who are more likely ... | [
"6 months",
"1 year",
"2 years",
"5 years"
] | B | For multibacillary cases, adequate treatment implies that the patient has recieved 12 monthly doses of combined therapy within 18 months. Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 340 |
medmcqa_9824 | medmcqa | <ctx>
measured in the observer's first dorsal interosseus muscle of the right hand. the results of the experiment showed that when the video clip showed a hand belonging to a person of the same racial group, the measured corticospinal excitability to the right hand of the observer was reduced. this inhibition effect wa... | [
"Causalgia.",
"Hyperpathia.",
"Hyperasthesia.",
"Phantom pain."
] | B | |
openbookqa_2050 | openbookqa | <ctx>
- finders, " quantitative analysis requires that measurements be made with calibrated echo sounder equipment, having high signal - to - noise ratios. animal sounds sounds used by animals that fall within the scope of bioacoustics include a wide range of frequencies and media, and are often not " sound " in the na... | [
"sensitive nose",
"soft fur",
"elongated ears",
"long feet"
] | C | |
mmlu_aux_1855 | mmlu_auxiliary | <ctx>
chickweeds, galinsoga, common purslane, japanese knotweed, winter cress and other wild mustards, thistles ( de - thorned ), stinging nettles ( cooked ), bellworts, violets, amaranth and slippery elm, among many others. also, some wild plants with edible rhizomes ( underground, horizontal stems ) can be found, suc... | [
"feeds on man-made liquid fertilizer",
"often kills sheep and other animals",
"has once bloomed 15 years before",
"uses animals' rotting bodies as fertilizer"
] | A | null |
medmcqa_120 | medmcqa | <ctx>
whether this association is due to an alteration of pathophysiology, a variation in symptoms, or a variation in care - seeking. discrete pathophysiology and carpal tunnel syndrome hereditary neuropathy with susceptibility to pressure palsies is a genetic condition that appears to increase the probability of devel... | [
"Medullary thyroid carcinoma",
"Follicular thyroid carcinoma",
"Anaplastic thyroid carcinoma",
"Papillary thyroid carcinoma"
] | D | The incidence of thyroid carcinomas, predominantlyΒ papillary thyroid carcinomas, increases in humans after radiation exposure. There is strong dependence on age at exposureβsusceptibility to radiation-induced thyroid cancer is higher in children than adults. There is little evidence for a dose response for individuals ... |
medmcqa_6011 | medmcqa | <ctx>
events ( aes ) related to the treatment, and among them, 86 patients ( 51. 5 % ) encountered grade 3 or 4 treatment - related aes. the most prevalent nonhematologic grade 3 or 4 treatment - related aes included febrile neutropenia ( 9. 0 % ), elevated levels of alanine aminotransferase ( 7. 8 % ), and nausea ( 5.... | [
"Subcutaneous Adrenalin",
"Intravenous Adrenaline",
"Steroids",
"Atropine"
] | B | Intravenous Adrenaline REF: Harrison's Internal Medicinel7th ed> Chapter 311. Allergies, Anaphylaxis, and Systemic M astocytosis Anaphylaxis: Treatment Mild symptoms such as pruritus and uicaria can be controlled by administration of 0.3 to 0.5 mL of 1:1000 (1.0 mg/mL) epinephrine SC or IM, with repeated doses as requi... |
pubmedqa_439 | pubmedqa | <ctx>
., stevens, k. r., puga, f., patel, d. i,... olson, j, s. ( 2012 ). improving the odds through the collaboration success wizard. translational behavioral medicine, 1 β 7. colquhoun, h., leeman, j., michie, s., lokker, c., bragge, p., hempel, s.,... grimshaw, j. ( 2014 ). towards a simplified model of intervention... | [
"yes",
"no",
"maybe"
] | A | |
arc_easy_466 | arc_easy | <ctx>
the management information system itself, the application of computers, the structure of a computer based system, comparisons between clerical and computer systems, and the impact on the field manager. the author concludes that the use of computers to process management data may be justified on grounds of cost an... | [
"converting deforested areas into malls.",
"planting trees to replace what they cut down.",
"adding pesticides to the soil around the trees.",
"removing the tree stumps when trees are cut down."
] | B | |
medmcqa_3281 | medmcqa | <ctx>
##iv inst of med, ktm, nepal, 1996 : 445 ~ 599. 8. serology and immunology ( chapter - x ). in text book of medical laboratory technology, edit : nakanishi m, shrestha hg & rai sk, jica med edu project, tribhuvan univ inst of med, ktm, nepal, 1996 : 601 ~ 33. 9. rai sk, uga s, kataoka n & matsumura t : atlas of m... | [
"Scabies",
"Salmonella",
"Cholera",
"Hepatitis - A"
] | A | Public Health Classification of Water Borne Diseases: Water borne diseases - Illnesses caused by micro-organisms, d/t drinking of untreated or contaminated water Typhoid Cholera Hepatitis- A E.coli Salmonella Water washed diseases - Infections that are caused by poor personal hygiene resulting from inadequate water ava... |
qasc_273 | qasc | <ctx>
13. 5 phase changes learning objectives by the end of this section, you will be able to : β’ interpret a phase diagram. β’ state dalton β s law. β’ identify and describe the triple point of a gas from its phase diagram. β’ describe the state of equilibrium between a liquid and a gas, a liquid and a solid, and a gas a... | [
"Water expanding",
"condensation",
"forces",
"movement"
] | B | |
openbookqa_2984 | openbookqa | <ctx>
inverted immediately to allow the juice to sterilize the inside parts of the lid. the orange juice filled can is sealed and cooled to 90 to 100 Β°f by spinning on the conveyor belt under cool water sprays. quality of storage is determined by time and temperature. juice must be stored at cool temperatures to preven... | [
"cola",
"dark chocolate milk",
"a citrus fruit",
"lemons and apples"
] | C | |
aquarat_48568 | aquarat | <ctx>
basis of the number of candidates who appeared for nse in the previous year from that center in each state or union territory ( ut ). in case there is a tie at the last position, then all the students competing for the last position will be eligible to move to stage ii. however it β s necessary that the selected ... | [
"A)8200",
"B)7500",
"C)7000",
"D)8000"
] | D | Explanation :
State A and State B had an equal number of candidates appeared.
In state A, 6% candidates got selected from the total appeared candidates
In state B, 7% candidates got selected from the total appeared candidates
But in State B, 80 more candidates got selected than State A
From these, it is clear that 1% o... |
medmcqa_8159 | 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... | [
"Necrotising colitis",
"Ulcerative colitis",
"Crohn's disease",
"Typhoid ulcers"
] | D | Erythrophagocytosis (erythrophagia) is characteristic of typhoid ulcer. |
medmcqa_407 | medmcqa | <ctx>
burnout, and dissatisfaction. isolation and trauma the american medical association created a guide for healthcare organizations to reduce psychosocial trauma and increase the resilience of medical staff. paola, valentine, and rossella reported that healthcare professionals experienced an impact on their mental h... | [
"Type 2 respiratory failure",
"Lung compliance decreased",
"Increase in diffusion capacity",
"none"
] | B | ARDS is a clinical syndrome of severe dyspnoea of rapid onset, hypoxaemia and diffuse pulmonary infiltrates leading to respiratory failure.ARDS is characterised by Po2/Fio2(inspiratory O2 fraction)<200 mmHg.There will be no hypercapnia, so the patient will have type 1 respiratory failure.
There will be a stiff-lung sy... |
medmcqa_567 | medmcqa | <ctx>
, e ; eden, c ; hogg, t ; northcott, p ; mack, s ; neale, g ; wang, y ; coyle, b ; atkinson, j ; dewire, m ; kranenburg, ta ; gillespie, y ; allen, jc ; merchant, t ; boop, fa ; sanford, ra ; gajjar, a. β nature β, july 2010 adult ependymal tumors : prognosis and the m. d. anderson cancer center experience. armst... | [
"Diarrhoea",
"Constipation",
"Achlorhydria",
"Multiple superficial gastric ulcers"
] | A | Diarrhoea is due to hypergastrinaemia.It is associated with severe ulcers,not superficial SRB's manual of surgery,5th edition,710. |
medmcqa_5342 | medmcqa | <ctx>
to alcoholics for insomnia or anxiety management. initiating prescriptions of benzodiazepines or sedative - hypnotics in individuals in recovery has a high rate of relapse with one author reporting more than a quarter of people relapsed after being prescribed sedative - hypnotics. those who are long - term users ... | [
"Prazosin",
"Phentolamine",
"Pentazocine",
"Phenoxybenzamine"
] | B | Phentolamine is the drug of choice in CHEESE REACTION It is a rapidly acting alpha blocker with sho duration of action (in minutes). It is non selective alpha blocker therefore blocks both alpha 1 and 2 Non Selective a Blockers Selective a1 Blockers Irreversible - Phenoxybenzamine - Used for pheochromocytoma Reversible... |
aquarat_33137 | aquarat | <ctx>
2. 3 β’ time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation β getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)400km/hr",
"B)457km/hr",
"C)450km/hr",
"D)650km/hr"
] | B | Explanation:
Distance = 200Γβ4 = 800km
Required speed = (800Γβ 4/7) = 457km/hr
Answer: Option B |
medmcqa_2830 | medmcqa | <ctx>
because of the infusion of lipids into sub - endothelium, the repair has to end up with altered remodeling of local endothelium. this is the manifestation of a misrepair. important is this altered remodeling makes the local endothelium have increased fragility to damage and have reduced repair efficiency. as a co... | [
"Posterior part of the interventricular septum",
"Anterior wall of the left ventricle",
"Lateral part of the heart",
"Inferior surface of right ventricle"
] | B | Occlusion of proximal LAD can result in large anterior wall infarction. If it is distal LAD, then anteroapical or anteroseptal infarction can occur. |
arc_easy_1731 | arc_easy | <ctx>
drought deciduous, or drought semi - deciduous plants refers to plants that shed their leaves during periods of drought or in the dry season. this phenomenon is a natural process of plants and is caused due to the limitation of water around the environment where the plant is situated. in the spectrum of botany, d... | [
"loss of nutrients in the forest soil",
"lower air humidity in the forest",
"changes to amount of light",
"competition for survival"
] | C | |
openbookqa_608 | openbookqa | <ctx>
amir nadav, 17, eagan, mn : initiated and led a campaign to reduce minnesota students'exposure to dangerous diesel exhaust ethan schaffer, 21, sagle, id : created organic volunteers, a national outreach program for sustainability and organic food systems nathan wyeth, 17, chevy chase, md : co - founded the sierra... | [
"drive to work",
"quit her job",
"walk to work",
"visit a friend"
] | C | |
aquarat_18066 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)24",
"B)28",
"C)30",
"D)32"
] | C | Let C.P. be Rs. 100.
Then, S.P. = Rs. 123.50
Let marked price be Rs. x. Then, 95/100 x = 123.50
x = 12350/95 = Rs. 130
Now, S.P. = Rs. 130, C.P. = Rs. 100
Profit % = 30%.
ANSWER:C |
medmcqa_7235 | medmcqa | <ctx>
. focus on distant objects when the eye focuses on distant objects, the lens holds itself in a flattened shape due to traction from the suspensory ligaments. ligaments pull the edges of the elastic lens capsule towards the surrounding ciliary body and by opposing the internal pressure within the elastic lens, kee... | [
"Pyramidalis",
"Superior epigastric artery",
"T12",
"T6"
] | D | Thorcoabdominal nerves (T7 - T11) and Subcostal nerve ( T12) are the nerves of Rectus sheath. T6 is not the content of Rectus sheath |
medmcqa_2554 | medmcqa | <ctx>
##2 - adrenergic agonistic activity. adrenergic receptors are present in many different cells. the activation of these receptors by an agonist as amitraz generally induces a sympathetic response. this leads to an increased heart rate, dilation of the pupils, elevation of blood pressure and blood and energy supply... | [
"5HT1D/1B",
"5 HT2",
"5HT3",
"5HT4"
] | A | Ans. is 'a' i.e., 5HT ID/IB * Sumatriptan is the first selective 5-HT1D/1B receptor agonist; activates other subtypes of 5-HT1 receptors only at very high concentrations, and does not interact with 5-HT2, 5-HT3, 5-HT4-7, a or b adrenergic, dopaminergic, cholinergic or GABA receptors. |
aquarat_8984 | aquarat | <ctx>
2. 23 find the measure of the angle, in radians, formed by vectors and round to the nearest hundredth. the angle between two vectors can be acute obtuse or straight if then both vectors have the same direction. if then the vectors, when placed in standard position, form a right angle ( figure 2. 46 ). we can form... | [
"A)20Β°",
"B)70Β°",
"C)110Β°",
"D)63Β°"
] | D | If the ratio of the two angles is 3:7, then the measures of two angles can be written as 3x and 7x. Also the two acute angles of a triangle is equal to 90Β°. Hence
3x + 7x = 90
10x = 90
x = 9
Measures of the two acute angles are
3x = 3 Γ 9 = 27Β°
7x = 7 Γ 9 = 63Β°
D |
qasc_7991 | qasc | <ctx>
in the same - different discrimination task. two arrays of items were presented simultaneously in which the two sets of items were either identical or different from one another. pigeons were required to distinguish between the two arrays of items in which the level of difficulty was varied. pigeons were provided... | [
"food and shelter",
"population movement",
"sensing sound",
"circulatory systems"
] | C | |
aquarat_43404 | aquarat | <ctx>
multiple of every positive integer under ( and including ) 10. terrorism : 2, 996 persons ( including 19 terrorists ) died in the terrorist attacks of september 11, 2001. biology : the dna of the simplest viruses has 3, 000 base pairs. military history : 4, 200 ( republic ) or 5, 200 ( empire ) was the standard s... | [
"A)720",
"B)240",
"C)750",
"D)860"
] | A | The word MANFUL contains 6 different letters.
Required number of words = 6p6 = 6! = (5x4x3x2x1) = 720.
Answer A. |
arc_challenge_842 | arc_challenge | <ctx>
##riatum. the song control system is divided into two main pathways : the motor pathway ( or caudal pathway ) and the anterior forebrain circuit. the motor pathway is responsible for song production. it includes projections from the hvc to the ra, and subsequently to parts of the medulla that control the syrinx (... | [
"They are less likely to ward off predators.",
"They are less likely to obtain good nesting sites.",
"They are less likely to find adequate food supplies.",
"They are less likely to attract mates and pass on their genes."
] | D | |
mmlu_aux_4900 | mmlu_auxiliary | <ctx>
background papers for members of the committee and attending hearings and preparing abstracts for the technical part of the meeting. in 1949, he gave up the job of the advisor and he started a consulting company of his own in chicago. with his years of experience in nutrition and biochemistry, he has taken care o... | [
"Man and health",
"Diet and animals",
"Diet and health",
"Animals and human beings"
] | C | null |
aquarat_22920 | aquarat | <ctx>
regular numbers are numbers that evenly divide powers of 60 ( or, equivalently, powers of 30 ). equivalently, they are the numbers whose only prime divisors are 2, 3, and 5. as an example, 602 = 3600 = 48 Γ 75, so as divisors of a power of 60 both 48 and 75 are regular. these numbers arise in several areas of mat... | [
"A)7",
"B)10",
"C)11",
"D)12"
] | C | The required numbers are 14,21,28,...........,84.
This is an A.P with a=14,d=7.
Let it contain n terms
then T =84=a+(n-1)d
=14+(n-1)7
=7+7n
7n=77 =>n=11.
ANSWER C 11 |
aquarat_3489 | aquarat | <ctx>
the rectangular region
formulas for the surface areas of simple shapes were computed by the ancient greeks, but computing the surface area of a more complicated shape usually requires multivariable calculus. area plays an important role in modern mathematics. in addition to its obvious importance in geometry and... | [
"A)32",
"B)456",
"C)40",
"D)46"
] | B | Rug's area = 160
which is (x) x (6+x) = 160
so x= 10
rug maintains a uniform distance of 6 feet
so room has dimension 10+12 and 16+12 i.e. 22 and 28
area of room 22x28 = 616
area covered is 160
so uncovered area is 616-160=456 (ANSWER B) |
mmlu_aux_2959 | mmlu_auxiliary | <ctx>
. fritts and d. seip. ecology and conservation of wolves in a changing world. canadian circumpolar institute occasional publication no. 35. university of alberta, edmonton. 620 pp. 1981 carbyn, l. n., territory displacement in a wolf population with abundant prey. journal of mammalogy. 62 : 193 - 195. 1982 carbyn... | [
"protect people from wolves and deer",
"protect wolves from becoming dangerous",
"protect wolves from dying out",
"keep wolves from killing large numbers of deer"
] | C | null |
openbookqa_1291 | openbookqa | <ctx>
fact that many astronomers are physicists or astrophysicists. the term " precession " used in astronomy generally describes the observable precession of the equinox ( the stars moving retrograde across the sky ), whereas the term " precession " as used in physics, generally describes a mechanical process. effects... | [
"dark hours",
"sunlight deficient",
"night",
"waking hours"
] | D | |
aquarat_34695 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)Rs.200/-",
"B)Rs.400/-",
"C)Rs.500/-",
"D)Rs.600/-"
] | B | Loss =====> 5 %
Profit ====> 10 %
~
----------------
15 % ---------> Rs.60/-
100 % --------> Rs.400/-
Option 'B' |
qasc_5491 | qasc | <ctx>
internet bottlenecks are places in telecommunication networks in which internet service providers ( isps ), or naturally occurring high use of the network, slow or alter the network speed of the users and / or content producers using that network. a bottleneck is a more general term for a system that has been red... | [
"external migration",
"direct damage to the lungs",
"Movement of an air mass",
"competition"
] | A | |
mmlu_aux_4150 | mmlu_auxiliary | <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... | [
"Very few people are interested in keeping fish.",
"The size of your tank decides how many fish you can buy.",
"Guppies are a kind of fish that are good at laying eggs.",
"You can raise different kinds of fish together."
] | B | null |
aquarat_19882 | aquarat | <ctx>
beta ) images already available for this model. dm 7025, dm 7025 + the dm 7025 is similar to the dm7020 but with the ability to add a second " snap - in " tuner that makes it possible to watch one program while recording another. it is possible to change the tuner module, selecting between any two of satellite, t... | [
"A)M784P",
"B)M900Q",
"C)N841Q",
"D)N756P"
] | B | By giving the number to alphabets, we get
A + B = 1+2 = 3 --> 3^2 = 9
D + F = 4+6 = 10 --> 10^2 = 100
H + K = 8+11= 19 -->19^2 = 361
: :
: :
M + Q = 13+17=30 --->30^2 = 900
ANSWER:B |
arc_easy_1570 | arc_easy | <ctx>
ecology is the scientific study of the distribution and abundance of organisms and their interactions with their environment. ecology or ecologist may also refer to : publications ecology ( journal ) journal of ecology the ecologist, a british environmental magazine ecology : can we survive under capitalism? ecol... | [
"the study of the nonliving parts of the environment",
"the study of the living parts of the environment",
"the study of the protection and renewal of natural resources",
"the study of organisms and their interactions with the environment"
] | D | |
pubmedqa_310 | pubmedqa | <ctx>
##c measurement issue 5 - artificial pancreas systems issue 6 - challenges in glycemic control in perioperative and critically ill patients volume 4 ( 2010 ) issue 1 - alarms for continuous glucose monitors issue 2 - blood spot testing symposium issue 3 - insulin pens issue 4 - foot technology issue 5 - interstit... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_6322 | medmcqa | <ctx>
pain subjects ; spine 2004 panjabi et al. spine 1997 whiplash produces and s - shape curve... harrision de, jmpt 2003, increasing the cervical lordosis with cbp seated combined extension - compression and transverse load cervical traction with cervical manipulation : non - randomized clinical control trial harris... | [
"Trapezius",
"Levator scapulae",
"Rhomboid major",
"Serratus Posterior Superior"
] | B | The Levator Scapulae arise from the transverse processes of the Upper Cervical Veebrae and inses on the medial border of the Scapula. The other muscles are attached to the Spinous Processes of the Veebrae. |
aquarat_18337 | aquarat | <ctx>
43. 21 percentage to tip : 18 number of people : 2 enter bill amount : 43. 21 percentage to tip : 18 number of people : 2 then calculate the tip amount and total amount for the bill, based on the user input. output the results using this format : tip amount : $ 7. 78 total amount : $ 50. 99 tip per person : $ 3. ... | [
"A)1/3",
"B)2/5",
"C)1/4",
"D)1/2"
] | C | The time from beginning of March to the end of September is 7 months.
If x is the average monthly tip for all months other than August then his August month tip will be 2*x
His total tip for the 7 months = 6*(average tip for the months other than August) + 2x
=8x
August tips as a fraction of total tips = 2x/8x =1/4. So... |
qasc_6853 | qasc | <ctx>
their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i... | [
"Plants growth",
"reproduce",
"skin cells",
"female gametes"
] | D | |
mmlu_aux_2691 | mmlu_auxiliary | <ctx>
environmental conditions. another group of plants employ " cam - cycling ", in which their stomata do not open at night ; the plants instead recycle produced by respiration as well as storing some during the day. plants showing inducible cam and cam - cycling are typically found in conditions where periods of wat... | [
"Changes in their \"body\" or \"habits\".",
"Epiphytes that grow on trees' trunks.",
"Soil that is not very deep.",
"The worsening of the natural environment."
] | C | null |
medmcqa_7639 | medmcqa | <ctx>
in humans, an experiment in which people were subjected to a simulated micro - gravity environment found that tendon stiffness decreased significantly, even when subjects were required to perform restiveness exercises. these effects have implications in areas ranging from treatment of bedridden patients to the de... | [
"Hyperextension",
"Flexion and rotation",
"Simple hyperflexion",
"Compression"
] | B | Most meniscal tears are produced by flexion and rapid rotation. A classic example ("football knee") involves a player who is hit while running. The knee, supporting all the player's weight, usually is slightly flexed, and the foot is anchored to the ground by cleats. Impact from an opposing player usually causes rotati... |
aquarat_47916 | aquarat | <ctx>
3. 64 g table 2. 1 it is worth noting that although all samples of a particular compound have the same mass ratio, the converse is not true in general. that is, samples that have the same mass ratio are not necessarily the same substance. for example, there are many compounds other than isooctane that also have a... | [
"A)54",
"B)162",
"C)250",
"D)270"
] | D | total number of fractions =2+10=12
element B constitutes =10 out of 12 parts of X
So in 324 gms of X have 324*10/12=270 gms of B
and 324-270=54 gms of A.
cross check:- A/B = 54/270 =2/10 (as given)
Ans D |
aquarat_32516 | aquarat | <ctx>
3d printing speed measures the amount of manufactured material over a given time period ( ), where the unit of time is measured in seconds, and the unit of manufactured material is typically measured in units of either kg, mm or cm3, depending on the type of additive manufacturing technique. the following table c... | [
"A)200",
"B)400",
"C)600",
"D)800"
] | B | 30*A + 30*B = x pages
in 30 mins printer A will print = 30/50 * x pages = 3/5*x pages
thus in 30 mins printer printer B will print x - 3/5*x = 2/5*x pages
Also it is given that printer B prints 3 more pages per min that printer A. In 30 mins printer B will print 90 more pages than printer A
thus 3/5*x - 2/5*x = 90 => x... |
arc_easy_1859 | arc_easy | <ctx>
##land with abundant vegetation cover and prey species. behavior and ecology cougars are important keystone species in western hemisphere ecosystems, linking numerous different species at many trophic levels. in a comprehensive literature review of more than 160 studies on cougar ecology, ecological interactions ... | [
"Cat",
"Dog",
"Lion",
"Rabbit"
] | D | |
medmcqa_1412 | medmcqa | <ctx>
the acute low - let risk projection : pdosimetry is the random and systematic errors in the estimation of the doses received by atomic - bomb blast survivors. pstatistical is the distribution in uncertainty in the point estimate of the risk coefficient, r0. pbias is any bias resulting for over - or under - report... | [
"70-75Gy- 75-80Gy",
"75-75Gy- 80-85Gy",
"80-85Gy- 85-90Gy",
"85-90Gy- 90-95Gy"
] | C | (Refer: John Hopkinsβ Manual of Obstetrics & Gynecology, 4th edition, pg no: 554)
Brachytherapy of CA Cervix |
mmlu_aux_3668 | mmlu_auxiliary | <ctx>
a. m. frame and p. nosil. 2011. magic traits in speciation : β magic β but not rare? trends in ecology and evolution 26 : 389 - 397. wiens, j. j. and m. r. servedio. 2000. species delimitation in systematics : inferring " fixed " diagnostic differences between species. proceedings of the royal society of london s... | [
"The special phenomenon about birds pairs.",
"The conflict of bird pairs.",
"The cooperation of bird pairs.",
"The piece of music for bird pairs."
] | D | null |
medmcqa_2782 | medmcqa | <ctx>
##s and downsizing that degraded supply capabilities. globally, supplies critical to vaccine research and development are increasingly scarce due to international competition or national sequestration. addressing the worldwide challenge faced by coordinating numerous organizations β the covax partnership, global ... | [
"Cholera",
"Influenza",
"Measles",
"Tetanus"
] | A | Ans. is 'a' i.e., Cholera Vaccines recommended in disasters o Following vaccines are recommended 1) Children < 10 years :- DPT, inactivated polio (IPV), H.influenzae type b (Hib), hepatitis B, pneumococcal conjugate vaccine (PCV), measles-mumps-rubella (MMR), varicella vaccine, influenza, hepatitis A and rotavirus. 2) ... |
aquarat_41587 | aquarat | <ctx>
< 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation that we let, with each or. we iterate all, from down to, and ... | [
"A)450",
"B)616",
"C)672",
"D)900"
] | A | Remainder = 0.40 --> 40/100 --> Can be written as (40/4) / (100/4) = 10/25
So remainders can be 10, 20, 30, 40, ..... 90.
We need the sum of only 2 digit remainders --> 10 + 20 + 30 + 40 + 50 + 60 + 70+ 80 + 90 =450
Answer: A |
arc_easy_2131 | arc_easy | <ctx>
milky way " of which " at least 500 million " are in the habitable zone. in analyzing which environments are likely to support life, a distinction is usually made between simple, unicellular organisms such as bacteria and archaea and complex metazoans ( animals ). unicellularity necessarily precedes multicellular... | [
"neon.",
"oxygen.",
"hydrogen.",
"sulfur dioxide."
] | B | |
pubmedqa_279 | pubmedqa | <ctx>
such as differing peer affiliations that preceded the cannabis use. another twin study ( of 510 same sex twin pairs ) also examined the association of earlier cannabis use and later hard drug use. like other studies it examined later drug use differences between siblings where one sibling had used cannabis early ... | [
"yes",
"no",
"maybe"
] | B | |
openbookqa_2251 | openbookqa | <ctx>
cat coat genetics determine the coloration, pattern, length, and texture of feline fur. the variations among cat coats are physical properties and should not be confused with cat breeds. a cat may display the coat of a certain breed without actually being that breed. for example, a neva masquerade ( siberian colo... | [
"rock music",
"jeans",
"magic",
"genes"
] | D | |
qasc_6959 | qasc | <ctx>
diffusion is the net movement of anything ( for example, atoms, ions, molecules, energy ) generally from a region of higher concentration to a region of lower concentration. diffusion is driven by a gradient in gibbs free energy or chemical potential. it is possible to diffuse " uphill " from a region of lower co... | [
"Move to another area",
"vesicle transport",
"By wind and rain",
"through water"
] | B | |
medmcqa_2757 | medmcqa | <ctx>
, makes it appropriate to consider three cases in one opinion. the feres case : the district court dismissed an action by the executrix of feres against the united states to recover for death caused by negligence. decedent perished by fire in the barracks at pine camp, new york, while on active duty in service of... | [
"Duodenum",
"Head of pancreas",
"Portal vein",
"Common bile duct"
] | C | Ans is 'c' ie Portal vein Whipple's operation (Pancreaticoduodenectomy)is the most commonly performed operation for carcinoma of head of pancreas.It includes resection of: distal stomach - duodenumgall bladder - proximal jejunumCBD - regional lymphatics head of pancreasRestoration of gastrointestinal continuity require... |
aquarat_28418 | aquarat | <ctx>
##tient zero zero ) > - [ > + > > ] reduce divisor ; normal case : increase remainder > [ + [ < + > - ] > + > > ] special case : increase remainder / move it back to divisor / increase quotient < < < < < - decrease dividend ] end division loop > > [ < + > - ] add remainder back to divisor to get a useful 13 > [ s... | [
"A)15",
"B)18",
"C)20",
"D)25"
] | C | Number = (35 * 12) = 420
Correct quotient = 420/21 = 20
C) |
aquarat_31441 | aquarat | <ctx>
. what was the percentage of tin in the original sample? 26. consider the production of 100 kg of sodium metal using a current of 50, 000 a, assuming a 100 % yield. ( a ) how long will it take to produce the 100 kg of sodium metal? ( b ) what volume of chlorine at 25 Β°c and 1. 00 atm forms? 27. what mass of magne... | [
"A)12 kg",
"B)6.625 kg",
"C)6.25 kg",
"D)6.35 kg"
] | A | sodium chloride in 100 kg = 3/17 x 100 = 17.64 kg
ammonium in 100 kg = 14/17 x 100 = 82.35 kg
Now 82.35 is 25 parts out of (25 + 9) = 34 parts.
Hence 9 parts = 9/25 x 82.35 =29.64
Amount to be added = 29.64 - 17.64= 12 Kg
ANSWER:A |
medmcqa_4830 | medmcqa | <ctx>
diagnostic microbiology is the study of microbial identification. since the discovery of the germ theory of disease, scientists have been finding ways to harvest specific organisms. using methods such as differential media or genome sequencing, physicians and scientists can observe novel functions in organisms fo... | [
"Weil-felix reaction",
"WIDAL",
"Sabin test",
"Culture"
] | A | Weil-felix reaction |
openbookqa_961 | openbookqa | <ctx>
44. 4 cm 45. ( a ) 6. 60 cm ( b ) β 0. 500 47. ( a ) ( b ) ( c ) much greater 49. ( a ) + 6. 67 ( b ) + 20. 0 ( c ) the magnification increases without limit ( to infinity ) as the object distance increases to the limit of the focal distance. 51. 53. + 0. 667 m 55. ( a ) ( b ) 57. + 0. 360 m ( concave ) 59. ( a )... | [
"more clear",
"smaller",
"spontaneous combust",
"physically grow"
] | A | |
mmlu_aux_4722 | mmlu_auxiliary | <ctx>
are pictured as bear - like and between 3 and 5 feet ( about 1 β 1. 5 metres ) in height, making them only slightly smaller than adult humans. this changed with the tv series, in which they were portrayed as being about knee - high to humans, with pointy snouts like those of hedgehogs. in the book and film wombli... | [
"kill hunters",
"store fat after hibernation",
"stay away from people",
"be friendly with people"
] | C | null |
aquarat_28638 | aquarat | <ctx>
mr. jones has two children. the older child is a girl. what is the probability that both children are girls? under the aforementioned assumptions, in this problem, a random family is selected. in this sample space, there are four equally probable events : only two of these possible events meet the criteria specif... | [
"A)25/42",
"B)25/45",
"C)25/29",
"D)25/87"
] | A | Total fruits = 9
Since there must be at least two apples,
(β΅Cβ * β΄Cβ)/βΉCβ + β΅Cβ/βΉCβ
= 25/42.
Answer: A |
mmlu_aux_2203 | mmlu_auxiliary | <ctx>
there is a highly diverse and dense number of lizards, birds, snakes, and mice populating the area. roaming outdoor cats can also be attributed to the transmission of harmful diseases like rabies and toxoplasmosis to the native wildlife population. burmese python another example of a destructive introduced invasi... | [
"restoring damaged ecosystems",
"limiting world population growth",
"creating movement channels for animals",
"urging governments and local communities to take action"
] | B | null |
mmlu_aux_2436 | mmlu_auxiliary | <ctx>
green sea turtle habitats include coral reefs, salt marshes, and nearshore seagrass beds. the coral reefs provide red, brown, and green algae for their diet and give protection from predators and rough storms within the ocean. the salt marshes and seagrass beds contain seaweed and grass vegetation, allowing ample... | [
"help her teacher",
"prove an idea",
"protect turtles",
"become a scientist"
] | C | null |
arc_easy_1049 | arc_easy | <ctx>
scientific evidence is evidence that serves to either support or counter a scientific theory or hypothesis, although scientists also use evidence in other ways, such as when applying theories to practical problems. such evidence is expected to be empirical evidence and interpretable in accordance with the scienti... | [
"guesses",
"opinions",
"arguments",
"observations"
] | D | |
mmlu_aux_4323 | mmlu_auxiliary | <ctx>
. ( the longest is sts - 61 with 35 hours and 28 minutes ) first shuttle mission requiring three rendezvous with an orbiting spacecraft. first use of a drogue chute during a shuttle landing. wake - up calls nasa began a tradition of playing music to astronauts during the project gemini, and first used music to wa... | [
"How to live in space",
"How they sleep in space",
"How to fall asleep in space",
"How the space shuttle functions"
] | B | null |
aquarat_44393 | aquarat | <ctx>
the integral inequality if, in addition, the function is non - negative or the function is continuous for and the function is integrable with respect to in the sense that then satisfies gronwall's inequality for all, where denotes to open interval. remarks there are no continuity assumptions on the functions and.... | [
"A) 2 < x < 16",
"B) 2 <= x < 4",
"C) 2 < x <= 9",
"D) 4 < x <= 8"
] | C | Solution:
Letβs isolate x in both inequalities, starting with x + 8 > 10.
x + 8 > 10
x > 2
Next we isolate x in the inequality x β 4 ο£ 5.
x β 4 <= 5
x <= 9
Bringing these two inequalities together we know:
2 < x <= 9
The answer is C. |
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