id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
arc_easy_1670 | arc_easy | <ctx>
later cecilia payne - gaposchkin ) wrote an influential doctoral dissertation at radcliffe college, in which she applied saha's ionization theory to stellar atmospheres to relate the spectral classes to the temperature of stars. most significantly, she discovered that hydrogen and helium were the principal compon... | [
"the Sun and Earth",
"the Moon and Earth",
"the inner and outer planets",
"the Sun and the closest star"
] | A | |
qasc_3209 | qasc | <ctx>
large areas is with a helicopter, using a gps to record the location of the helicopter and a laser scanner to measure the ground. to increase precision, surveyors place beacons on the ground ( about apart ). this method reaches precisions between 5 – 40 cm ( depending on flight height ). surveyors use ancillary e... | [
"mass",
"meters",
"size",
"gravity"
] | B | |
aquarat_19109 | aquarat | <ctx>
an arbitrarily small fixed number,, a sufficiently large prime, a non - principal character modulo. furthermore, let and be arbitrary subsets of the complete system of congruence classes modulo, satisfying only the conditions,. then the following estimate holds : karatsuba's method makes it possible to obtain non... | [
"A)35.4",
"B)50.7",
"C)45.7",
"D)57"
] | B | Explanation :
first six prime numbers which are between 40 and 80 = 41, 43, 47, 53, 59, 61
average = (41 + 43 + 47 + 53 + 59 + 61)/6
= 50.7
Answer : B |
aquarat_13744 | aquarat | <ctx>
. the bernoulli noise model assumes this probability is some constant,, but in general it can depend on the true number of defectives in the test and the number of items tested. for example, the effect of dilution can be modelled by saying a positive result is more likely when there are more defectives ( or more ... | [
"A)125/129",
"B)125/122",
"C)125/126",
"D)125/121"
] | C | Required probability
= 1 - 1/126
= 125/126
Answer: C |
medmcqa_4498 | medmcqa | <ctx>
four women with vaginal hypoplasia due to mullerian agenesis were given regenerated vaginas. up to eight years after the transplants, all organs have normal function and structure. see also tissue engineering references further reading external links uci limb regeneration lab vertebrate developmental biology huma... | [
"2 years",
"3 years",
"4 years",
"5 years"
] | B | Implanon is a single rod subdermal implant with 68 mg of the progestin etonogestrel (ENG), and an ethylene vinyl acetate copolymer cover. It can be used as contraception for 3 years and then replaced at the same site or opposite arm. It is placed in the medial surface of the upper arm 6 to 8 cm from the elbow in the bi... |
medmcqa_4705 | medmcqa | <ctx>
size and genome, lack of cell wall, low g + c content and unusual nutritional needs. m. pneumoniae has also been designated as an arginine nonfermenting species. mycoplasmas are further classified by the sequence composition of 16s rrna. all mycoplasmas of the pneumoniae group possess similar 16s rrna variations ... | [
"Homogeneous consolidation",
"Air bronchogram sign present",
"Segmental consolidation",
"Typical of pneumococcal infection"
] | C | Consolidation in Lobar pneumonia in Non - segmental. |
arc_challenge_853 | arc_challenge | <ctx>
4 % when including indels ). size in basepairs can vary too ; the telomere length decreases after every round of dna replication. although the sequence of the human genome has been completely determined by dna sequencing in 2022 ( including methylation ), it is not yet fully understood. most, but not all, genes h... | [
"It can provide new methods for creating diseases.",
"It can lead to faster chromosome replication.",
"It can lead to a simpler structure for DNA.",
"It can provide new ways to treat diseases."
] | D | |
mmlu_aux_3929 | mmlu_auxiliary | <ctx>
the international space station ( iss ) the use of water per person is limited to a day, compared to the average americans '. as for resupply, efforts have been made to recycle, reuse and produce, to make storage more efficient. water can be produced through chemical reactions of hydrogen and oxygen in fuel cells... | [
"In a story book",
"In a handbook",
"In an advertisement",
"In a newspaper"
] | D | null |
arc_easy_1173 | arc_easy | <ctx>
about freely. neutral atoms and their associated ions have very different physical and chemical properties. sodium atoms form sodium metal, a soft, silvery - white metal that burns vigorously in air and reacts explosively with water. chlorine atoms form chlorine gas, cl2, a yellow - green gas that is extremely co... | [
"soap.",
"vinegar.",
"table salt.",
"baking soda."
] | C | |
aquarat_31272 | aquarat | <ctx>
^ t2 ; / / all the binary carry bits t2 = ~ t2 & 0x11111110 ; / / just the bcd carry bits t2 = ( t2 > > 2 ) | ( t2 > > 3 ) ; / / correction return t1 - t2 ; / / corrected bcd sum } bcd in electronics bcd is very common in electronic systems where a numeric value is to be displayed, especially in systems consistin... | [
"A)7",
"B)8",
"C)14",
"D)15"
] | D | is there other way than just listing?
25
34
43
52
59
61
68
70
77
86
95
106
115
124
133
15 ways..
D |
mmlu_aux_3984 | mmlu_auxiliary | <ctx>
. their abdomen is usually gray and they have bright yellow eyes. reproduction and life cycle g. hagen can live up to 2 years, but they average about 1. 5 years. they undergo molting in order to grow and recover lost legs and limbs within a few months of losing them. they can go through several molts during their... | [
"it's gradually dying out",
"it's not found anywhere else",
"it's well protected by the local people",
"its huge population affects its native ecosystem"
] | D | null |
mmlu_aux_5303 | mmlu_auxiliary | <ctx>
shenzhou 6 ( ) was the second human spaceflight of the chinese space program, launched on october 12, 2005, on a long march 2f rocket from the jiuquan satellite launch center. the shenzhou spacecraft carried a crew of fei junlong ( ) and nie haisheng ( 海 ) for five days in low earth orbit. it launched three days ... | [
"Three times.",
"Four times.",
"Six times.",
"Eight times."
] | C | null |
medmcqa_3397 | medmcqa | <ctx>
tool ( frax ) estimates the probability of hip fracture and the probability of a major osteoporotic fracture ( mof ), which could occur in a bone other than the hip. in addition to bone density ( t - score ), calculation of the frax score involves age, body characteristics, health behaviors, and other medical his... | [
"Iodides of Na/ K",
"Propylthiuracil",
"Methimazole",
"Nitrates"
] | A | Ans. is 'a' i.e., Iodides of Na Iodine and Iodides Iodine is the fastest acting thyroid inhibitor Most impoant action is inhibition of hormone release (thyroid constipation); but all facets of thyroid synthesis may be affected. Excess iodide inhibits its own transpo in thyroid cells and may alter the redox potential of... |
medmcqa_2858 | medmcqa | <ctx>
tonsils are fully removed, any bleeding that occurs at the back of the throat is stopped and the patient is woken up using medical drugs. then the breathing tubes are completely removed and the patient is moved to the post - anesthesia care unit to recover and wake up. recovery from surgery after the coblation to... | [
"Elective open cholecystectomy for cholelithiasis",
"Herniorrhaphy with mesh repair",
"Herniorrhaphy with mesh repair",
"Appendectomy with walled off abscess"
] | A | Ans. is 'a' i.e., Elective open cholecystectomy for cholelithiasis |
medmcqa_2364 | medmcqa | <ctx>
implicated in the development of diabetic foot ulcers are infection, older age, diabetic neuropathy, peripheral vascular disease, cigarette smoking, poor glycemic control, previous foot ulcerations or amputations, and ischemia of small and large blood vessels. prior history of foot disease, foot deformities that ... | [
"Uraemia",
"HIV",
"Chronic liver disease",
"Hypothyroidism"
] | D | All other options are commonly associated with peripheral neuropathy except hypothyroidism |
aquarat_32710 | aquarat | <ctx>
total sales or incremental sales. pma, a marketing firm, estimated that in 2005, $ 486. 5 million worth of rebates were redeemed. the redemption rates averaged 21. 1 % when calculated as a percentage of total sales, and 67. 6 % when calculated as a percentage of incremental sales. pma notes, " these statistics re... | [
"A)$21,000",
"B)$18,000",
"C)$15,000",
"D)$ 14,500"
] | D | sometime, setting up an equation is an easy way to go with:
350 + 0.06 (x - 1000) = 0.08 x
x = 14,500
Ans : D |
mmlu_aux_1952 | 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... | [
"Because there are fewer dangers.",
"Because there is more food to eat.",
"Because there is less light pollution",
"Because there are more places to take shelter."
] | A | null |
medmcqa_7499 | medmcqa | <ctx>
herg ( the human ether - a - go - go - related gene ) is a gene ( ) that codes for a protein known as kv11. 1, the alpha subunit of a potassium ion channel. this ion channel ( sometimes simply denoted as'herg') is best known for its contribution to the electrical activity of the heart : the herg channel mediates ... | [
"Na K ATPase",
"Ca channel",
"K channel",
"Adenyl cyclase"
] | A | Ans: a (Na K ATPase) Ref: Tripathi, 6th ed, p. 499All cardiac glycosides are potent and highly selective inhibitors of the active transport of Na+ and K+ across cell membranes by their reversible binding to the alpha subunit of the. Na+, K+- ATPase the elimination 11 /2 for digoxin is 36 hours in patients with nonnal r... |
pubmedqa_504 | pubmedqa | <ctx>
the eighth circuit affirmed the district court's decision after granting a de novo review, and the university recovered $ 40 million. a number of other residency programs quickly filed lawsuits, attempting to recoup the taxes they had paid. after some of those programs were successful in other circuit courts, the... | [
"yes",
"no",
"maybe"
] | B | |
openbookqa_2911 | openbookqa | <ctx>
despite taboos that occasionally forbid the hunting and eating of certain lemur species. other predators include native euplerids, such as the fossa, feral cats, domestic dogs, snakes, diurnal birds of prey, and crocodiles. extinct giant eagles, including one or two species from the genus aquila and the giant mal... | [
"trees",
"eagles",
"snails",
"sharks"
] | B | |
qasc_1496 | qasc | <ctx>
##gh bells. they are heard early in spring not long after the ice melts on the wetlands. the males usually call from the edges of the bodies of water in which they breed, hidden near the bases of shrubs or grasses. even when calling, they may be difficult to locate and are most easily seen when in amplexus in the... | [
"olfaction",
"sound",
"seduction",
"fur and fat"
] | A | |
arc_easy_514 | arc_easy | <ctx>
waterways in general is known as surface hydrology. lakes a lake ( from latin lacus ) is a terrain feature, a body of water that is localized to the bottom of basin. a body of water is considered a lake when it is inland, is not part of an ocean, and is larger and deeper than a pond. natural lakes on earth are ge... | [
"Gulf of Mexico",
"Pacific Ocean",
"Atlantic tidal basin",
"Antarctic polar ice"
] | D | |
openbookqa_627 | openbookqa | <ctx>
a birth certificate is a vital record that documents the birth of a person. the term " birth certificate " can refer to either the original document certifying the circumstances of the birth or to a certified copy of or representation of the ensuing registration of that birth. depending on the jurisdiction, a rec... | [
"coming through a tough shell",
"digging out of the sand",
"cooking up an egg",
"living in a nest"
] | A | |
aquarat_47751 | aquarat | <ctx>
15. 67 662 15 • thermodynamics access for free at openstax. org individual microstates number of microstates 0 heads, 5 tails ttttt 1 total : 32 table 15. 3 5 - coin toss the macrostate of 3 heads and 2 tails can be achieved in 10 ways and is thus 10 times more probable than the one having 5 heads. not surprising... | [
"A)1/2",
"B)1/4",
"C)3/4",
"D)1/5"
] | B | S={TTT,TTH,THT,HTT,THH,HTH,HHT,HHH}
E be the event of getting at least two head is {TTT,HHH}
P(E)=n(E)/n(S)=2/8 = 1/4
Answer(B) |
openbookqa_2608 | openbookqa | <ctx>
##rtevant, " erosional furrows formed during the lateral blast at mount st. helens, may 18, 1980, " j. geophysical res., 93, 14, pp. 793 – 14, 816, 1988 kieffer, s. w., " geologic nozzles, " reviews of geophysics, 27 ( 1 ), pp. 3 – 38, 1989. kieffer, susan werner, " multiphase flow in explosive volcanic and geoth... | [
"sloth",
"Cheetah",
"Sail fish",
"Spaceship"
] | A | |
aquarat_4394 | aquarat | <ctx>
equal to the present value of $ 1, because holding a portfolio consisting of each arrow security will result in certain payoff of $ 1. consider a raffle where a single ticket wins a prize of all entry fees : if the prize is $ 1, the entry fee will be 1 / number of tickets. for simplicity, we will consider the int... | [
"A)600",
"B)648",
"C)500",
"D)700"
] | B | no of shares = 4455/8.25 = 540
face value = 540*10 = 5400
income = 12/100 * 5400 = 648
ANSWER B |
aquarat_848 | aquarat | <ctx>
1. 2 • physical quantities and units 21 example 1. 1 unit conversions : a short drive home suppose that you drive the 10. 0 km from your school to home in 20. 0 min. calculate your average speed ( a ) in kilometers per hour ( km / h ) and ( b ) in meters per second ( m / s ). ( note : average speed is distance tr... | [
"A)30km/hr",
"B)45.5km/hr",
"C)48km/hr",
"D)50.5km/hr"
] | B | Average speed = (2*35*65)/(35+65)
= 45.5km/hr
Answer is B |
aquarat_38904 | aquarat | <ctx>
not been set ( the oldest artefactual material found is a piece of 11 – 14th century pottery ) ; english heritage states that the pinnacle of construction for similar sites occurred around 1250 to 1400. today stratton park moated enclosure is about above ordnance datum and consists of a moat ditch circuit, counte... | [
"A)540.72",
"B)740.64",
"C)640.64",
"D)620.45"
] | C | Req. area = π[(37.8)2 – (35)2]
= 22â„7 × (72.8 × 2.8)[since a2 - b2 = (a + b)(a - b)]
= 22 × 72.8× 0.4 = 640.64 sq m
Answer C |
mmlu_aux_6948 | mmlu_auxiliary | <ctx>
( ) animals wild animals banded mongoose females regularly mate with their fathers and brothers. bed bugs : north carolina state university found that bedbugs, in contrast to most other insects, tolerate incest and are able to genetically withstand the effects of inbreeding quite well. common fruit fly females pr... | [
"that animal has matured",
"that animal was impregnated",
"that animal was in heat",
"that animal was interested"
] | A | null |
medmcqa_1978 | medmcqa | <ctx>
pfam database entry, shows the computer - predicted membrane topology of the mgte protein in bacillus firmus of4. the tm domains are shown in light blue. the cbs domains, named for the protein they were identified in, cystathionine - beta synthase, shown in orange, are identified in the pfam database as regulator... | [
"Oligomycin",
"Antimycin",
"Cyanide",
"CO2"
] | C | Cyanide is probably the most potent inhibitor of ETC (Complex IV). It binds to Fe3+ of cytochrome oxidase blocking mitochondrial respiration leading to cell death. Cyanide poisoning causes death due to tissue asphyxia (mostly of the central nervous system) In Acute cyanide poisoning Amyl nitrite is given followed by so... |
medmcqa_6148 | medmcqa | <ctx>
the back of the hand? 27. why is the resistance of wet skin so much smaller than dry, and why do blood and other bodily fluids have low resistances? 28. could a person on intravenous infusion ( an iv ) be microshock sensitive? 29. in view of the small currents that cause shock hazards and the larger currents that... | [
"a",
"c",
"ac",
"bc"
] | D | Septic shock has already been described → in hyperdynamic stage there is vasodilation and ↓ TPR.
Neurogenic shock
Neurogenic shock occurs when there is Neurological injury as occur in head trauma or high cervical cord injury or cephalad migration of spinal anaesthesia.
Interruption of sympathetic vasomotor input occu... |
qasc_5616 | qasc | <ctx>
sediment transport is the movement of solid particles ( sediment ), typically due to a combination of gravity acting on the sediment, and the movement of the fluid in which the sediment is entrained. sediment transport occurs in natural systems where the particles are clastic rocks ( sand, gravel, boulders, etc. ... | [
"fissures of hot, acidic water",
"taiga",
"underground systems",
"habitats for aquatic species"
] | D | |
medmcqa_8366 | medmcqa | <ctx>
mylohyoid, tensor tympani, and tensor veli palatini. second arch all of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve. these muscles include the muscles of facial expression, the posterior belly of the digastric, the stylohyoid muscle, the auricular muscle and the stapedi... | [
"Pectoralis minor",
"Teres minor",
"Scaleneus anterior",
"Trapezius"
] | C | Ans. is 'c' i.e., Scaleneus anterior Scaleneus anterior muscle divides subclan aery into three pas :?A) First pa :This pa is medial (proximal) to scaleneus anterior. Branches from first pa are :?Veebral aeryInternal thoracic aeryThyrocervical trunk:Costocervical trunk (on left side only).B) Second pa :This pa lies post... |
aquarat_35112 | 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)10.18 p.m",
"B)10.29 p.m",
"C)11.30 p.m",
"D)10.38 p.m"
] | C | D = 70 * 1 ½ = 105 km
RS = 85 – 70 = 15
T = 105/15 = 7 h
4.30 + 7 h = 11.30 p.m.
Answer:C |
aquarat_48736 | aquarat | <ctx>
= " row " | 5 | 6 | | 7 | | 8 | | 9 | | 10 | | 11 | - style = " background : red ; " | -! scope = " row " | 6 | 7 | | 8 | | 9 | | 10 | | 11 | | 12 | - style = " background : red ; " | } probability that d1 = 2 given that d1 + d2 ≤ 5 table 3 shows that for 3 of these 10 outcomes, d1 = 2. thus, the conditional prob... | [
"A)28/243",
"B)31/243",
"C)35/729",
"D)83/729"
] | A | The number of ways to select w, x, and y is: 9*9*9=729
The number of ways to choose three different numbers from the set is 9C3=84.
There are six permutations for each group of three different numbers, but only one permutation satisfies w < x < y.
The probability that w < x < y is 84/729 = 28/243
The answer is A. |
medmcqa_9544 | medmcqa | <ctx>
it is a clear indicator of pws and may be serious depending on the severity of the malformations. the human phenotype ontology ( hpo ) reports of additional symptoms in pws patients. hpo is an active database that collects and researches on the relationships between phenotypic abnormalities and biochemical networ... | [
"Pain",
"Pruritus",
"Ulceration",
"Bloody discharge"
] | B | Ans. is 'b' i.e., Pruritus o Women with VIN and vulvar cancer commonly present with pruritus and a visible lesion.# However, pain, bleeding, and ulceration may also be initial complaints. |
aquarat_503 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)A)282",
"B)B)4550",
"C)C)8383",
"D)D)8383"
] | B | Let A be the amount received at the end of the three years.
A = 7000[1 + 10/100][1 + 20/100][1 + 25/100]
A = 7000 * 1.65
A = Rs.11550
So the interest = 11550 - 7000 = Rs.4550
Answer: B |
aquarat_30963 | aquarat | <ctx>
note that, so the condition is equivalent to and is equivalent to thus, we do not actually need, and since and, or, or, so by using instead of we save time and space by a factor of 1 /. also, the we subtract in the new test cancels the one in, so now the highest power of we have to evaluate is rather than. summar... | [
"A)68",
"B)132",
"C)86",
"D)105.6"
] | B | x=88*1.5=132
So the answer is B. |
medmcqa_7255 | medmcqa | <ctx>
th - 2 and th - 17 pathways are commonly activated in asian people ) possibly explaining the differences in phenotypic presentation of atopic dermatitis in specific populations. mutations in the filaggrin gene, flg, also cause impairment in the skin barrier that contributes to the pathogenesis of ad. filaggrin is... | [
"Patch test",
"Wood lamp",
"Clinical examination",
"IgE"
] | C | Diagnosis of atopic dermatitis is largely clinical and is facilitated by using major and minor criteria. |
mmlu_aux_5086 | mmlu_auxiliary | <ctx>
##ipient flightlessness of the extinct auckland islands merganser. wilson bulletin 101 : 410 – 435. 1990. evolutionary morphology of flightlessness in the auckland islands teal. condor 92 : 639 – 673. 1991. a phylogenetic analysis and classification of recent dabbling ducks ( tribe anatini ) based on comparative ... | [
"fish",
"land-bird",
"seabird",
"animal"
] | C | null |
aquarat_44653 | aquarat | <ctx>
one section of this book provides a list of methods for conversion of vulgar fractions to egyptian fractions. if the number is not already a unit fraction, the first method in this list is to attempt to split the numerator into a sum of divisors of the denominator ; this is possible whenever the denominator is a ... | [
"A)8/25",
"B)16/50",
"C)17/50",
"D)19/50"
] | A | Answer
0.32 = 32/100 = 8/25
Correct Option: A |
aquarat_16019 | aquarat | <ctx>
the actuarial present value ( apv ) is the expected value of the present value of a contingent cash flow stream ( i. e. a series of payments which may or may not be made ). actuarial present values are typically calculated for the benefit - payment or series of payments associated with life insurance and life ann... | [
"A)Rs 1905",
"B)Rs 1920",
"C)Rs 745",
"D)Rs 765"
] | B | Required amount =42240/22 = Rs 1920
Answer B |
medmcqa_8974 | 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... | [
"In adults spinal cord ends at lower border of L1 veebra",
"In newborn may extend up to L3",
"Cauda equine extends from lumbar veebra to coccyx",
"All"
] | D | A, B, C i.e. In adults spinal cord ends at lower border of Li veebra, In newborn may extend up to L3, Cauda equine extends from lumbar veebra to coccyx |
aquarat_27656 | aquarat | <ctx>
later in 499. the direction changed from prograde to retrograde midway between these years at −1301 when it reached its maximum deviation of 27°, and would have remained retrograde, the same direction as modern precession, for 3600 years until 2299. another trepidation was described by varahamihira ( ). his trepi... | [
"A)8 km",
"B)9 km",
"C)10 km",
"D)11 km"
] | C | he will be 10 km. away from his starting point.
ANSWER:C |
openbookqa_2407 | openbookqa | <ctx>
reduce visibility, but with radar and precision positioning systems they are not as serious a hazard as in the past. nevertheless they may cause delays in some operations. in heavy rainfall appreciable quantities of water may enter unprotected openings, and must be removed before it has adverse effects on stabili... | [
"God",
"emotions",
"cacti",
"cancers"
] | C | |
mmlu_aux_4609 | mmlu_auxiliary | <ctx>
##fflers are compared to house servants, and bunnydogs to pizza delivery men. bunnydogs perform basic maintenance tasks on the tribal level, while on a family unit level, snufflers clean up dwellings by eating up any waste. enterprise fish : these are the largest chtorran creatures known. these creatures go throu... | [
"no eyes",
"small eyes",
"black eyes",
"eyes on one side"
] | A | null |
medmcqa_530 | medmcqa | <ctx>
##morphisms in factor x have been associated with an increased prevalence in bacterial infections, suggesting a possible role directly regulating the immune response to bacterial pathogens. therapeutic use factor x is part of fresh frozen plasma and the prothrombinase complex. there are two commercially available... | [
"Only in the extrinsic pathway",
"Only in the intrinsic pathway",
"As part of both extrinsic and intrinsic pathways",
"Only if the normal blood clotting cascade is inhibited"
] | C | Ans. (c) As part of both extrinsic and intrinsic pathways(Ref: Robbins 9th/pg 118-119; 8th/pg 119)Activated factor IX along with factor VIIIa (Intrinsic pathway) & factor VIIa (extrinsic pathway), converge to activate Factor X to Xa is necessary for conversion of prothrombin to thrombin (common pathway) |
medmcqa_7625 | medmcqa | <ctx>
system, can be fatal. taeniasis is not fatal. it is usually contracted after eating undercooked contaminated pork. taeniasis has mild symptoms, including abdominal pain, nausea, diarrhea, or constipation. drugs are used to treat both diseases. infection can be prevented through stricter meat - inspection standard... | [
"Unilateral conjunctivitis",
"Posterior cervical lymphadenopathy",
"Narcolepsy",
"Transient erythema"
] | B | Sleeping sickness
Fever
Loss of nocturnal sleep
Headache
Feeling of oppression
Pruritis and maculopapular rashes
Weight loss
Arthralgia
Hepatosplenomegaly
Lymphadenopathy, particularly of the posterior triangle of the neck → Winter bottom's sign |
aquarat_45995 | 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)56",
"B)48",
"C)30",
"D)40"
] | B | B = 1/16 – 1/24 = 1/48 => 48 days
ANSWER B |
openbookqa_369 | openbookqa | <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... | [
"acts as a conduit for the lungs",
"acts as a command base for the body",
"lacks the ability to use spacial reasoning",
"only assists in movements"
] | B | |
aquarat_38305 | aquarat | <ctx>
of event 2 is, as person 2 may have any birthday other than the birthday of person 1. similarly, the probability of event 3 given that event 2 occurred is, as person 3 may have any of the birthdays not already taken by persons 1 and 2. this continues until finally the probability of event 23 given that all preced... | [
"A)18",
"B)19",
"C)20",
"D)21"
] | A | Christopher age = x
George age, y = x + 8---------->(1)
Ford age, z = x - 2------------>(2)
Sum of their ages, x+y+z=60---->(3)
Substitute z and y values in equation (3)
Therefore, x+(x+8)+(x-2)=60
=> 3x+8-2=60
=> 3x=60-6
=> 3x=54 =>x=54/3
x=18
ANSWER:A |
mmlu_aux_5219 | 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... | [
"hearing",
"smell",
"eyesight",
"taste"
] | B | null |
qasc_1034 | qasc | <ctx>
female choice for honestly signaling males, that is good genes, may evolve even if the indirect benefits on offspring quality are small. a similar argument can be made for the sexy son hypothesis if mates of attractive males do not suffer any direct fitness consequences. sexual conflict sexual conflict refers to ... | [
"migrate",
"Sleep",
"drink",
"Dance"
] | D | |
aquarat_498 | aquarat | <ctx>
a prime is a natural number that has exactly two distinct natural number divisors : 1 and itself. prime or prime may also refer to : arts, entertainment, and media fictional characters prime ( comics ), a comic book character dyson aliens or the primes, aliens in peter hamilton's commonwealth saga music prime ( m... | [
"A)33",
"B)81",
"C)93",
"D)97"
] | D | Explanation:
Clearly, 97 is a prime number.
ANSWER IS D |
qasc_1927 | qasc | <ctx>
– 1 ) d or ( n – 2 ) f electrons are removed. an anion ( negatively charged ion ) forms when one or more electrons are added to a parent atom. the added electrons fill in the order predicted by the aufbau principle. example 6. 11 predicting electron configurations of ions what is the electron configuration of : (... | [
"a lot of human deaths",
"Plant growth is reduced",
"oxidation reaction",
"attracted to positive charges"
] | D | |
arc_easy_566 | arc_easy | <ctx>
##l populations ; diversity and population dynamics ; genetic transfers, influence of environmental factors community ecology and functioning processes : interactions between organisms and mineral or organic compounds ; involvement of such interactions in soil pathogenicity ; transformation of mineral and organic... | [
"worms only",
"green plants only",
"plants and animals only",
"all the organisms in the ecosystem"
] | D | |
aquarat_49138 | aquarat | <ctx>
item for another item of comparable value, or for store credit, often on a gift card. economic impact in the us, an estimated 8 – 10 % of in - store sales is returned whereas online sales may result in 25 – 40 % returns. in asia and europe, less than 5 percent of purchases are returned. us shoppers returned $ 396... | [
"A)20%",
"B)30%",
"C)40%",
"D)50%"
] | C | The is always the difference between our starting and ending points. In this case, it’s 100 – 60 = 40. The “original” is our starting point; in this case, it’s 100. (40/100)*100 = (0.4)*100 = 40%.
C |
medmcqa_7979 | medmcqa | <ctx>
oriented to the inside of the helix, closer to its axis, bases engage in hydrogen bonding with other bases. the bonded bases in the center exclude water, so the hydrophobic effect is particularly important in the stabilization of dna triple helices. biological role proteins members of the collagen superfamily are... | [
"Cystine",
"Collagen",
"Pectin",
"DNA"
] | B | Robbins basic pathology 9th edition page no 63 The collagens are composed of three seperate polypeptide chains braided into a ropelike triple helix. |
medmcqa_5673 | medmcqa | <ctx>
##ccal ganglions, forming the anterior collar. the fifth pair of nerves issue apparently from the outer border of the branchial ganglia, and go to the skin by the side of the head. the sixth pair are small, and come from the upper surface of the branchial ganglions ; these nerves go to the skin of the sides of th... | [
"Facial nerve",
"Trigeminal",
"Optic",
"Hypoglossal"
] | A | |
aquarat_21515 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat ’ s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)1 kmph",
"B)6 kmph",
"C)7 kmph",
"D)4 kmph"
] | C | Explanation:
DS = 24
US = 10
S = ?
S = (24-10)/2 =7 kmph
Answer: C |
aquarat_24733 | aquarat | <ctx>
each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0. 0066 + 0. 012 ( c ) 38 95
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
a time, to see the result. here are a few expressions to try : • x = 5 • 3 * x - 5 • 3 * ( x - 5 ) • ... | [
"A)0.015",
"B)1.15",
"C)0.15",
"D)0.25"
] | C | This is a simple multiplication series. Each number is multiple by 1/2.
Answer: C |
aquarat_7558 | aquarat | <ctx>
##4 567 152 132 912 323 232 706 135 469 180 065 278 712 755 853 360 682 328 551 719 137 311 299 993 600 000 000 000 000 000 000 000 000 000 000 000 ( ≈1. 95 ) distinguishable permutations of the v - cube 7 ( 7×7×7 rubik's cube ). go : there are 208 168 199 381 979 984 699 478 633 344 862 770 286 522 453 884 530 5... | [
"A)21",
"B)25",
"C)31",
"D)23"
] | D | Let the numbers be x, x + 1, x + 2, x + 3, x + 4, x + 5 and x + 6,
Then (x + (x + 1) + (x + 2) + (x + 3) + (x + 4) + (x + 5) + (x + 6)) / 7 = 20.
or 7x + 21 = 140 or 7x = 119 or x =17.
Latest number = x + 6 = 23. Answer : D |
qasc_2706 | qasc | <ctx>
that can adversely affect their health and well - being. long hours, changing shifts, physically demanding tasks, violence, and exposures to infectious diseases and harmful chemicals are examples of hazards that put these workers at risk for illness and injury. musculoskeletal injury ( msi ) is the most common he... | [
"mold spores",
"A virus",
"humid air",
"warm water"
] | A | |
mmlu_aux_4469 | mmlu_auxiliary | <ctx>
. in answering this question, medawar provides two fundamental and interrelated insights. first, there is an inexorable decline in probability of an organism's existence, and, therefore, in what he terms " reproductive value. " he suggests that it therefore follows that the force of natural selection weakens prog... | [
"a tick lives on animals",
"a tick is much smaller",
"a bird is more active",
"both B and C"
] | C | null |
openbookqa_1928 | openbookqa | <ctx>
intrinsic property " of the socks themselves predisposes or causes them to go missing ; the socks transform into something else, such as clothes hangers ; during the drying cycle, socks are caught inside other clothing such as trousers or long - sleeved shirts due to static cling ; socks are lost somewhere in the... | [
"darkness",
"comfort",
"temperate",
"wonder"
] | C | |
aquarat_36314 | aquarat | <ctx>
, expressed in multiples of? 94 2 • problems & exercises access for free at openstax. org 33. an unwary football player collides with a padded goalpost while running at a velocity of 7. 50 m / s and comes to a full stop after compressing the padding and his body 0. 350 m. ( a ) what is his deceleration? ( b ) how... | [
"A)3 sec",
"B)2.6 sec",
"C)3.6 sec",
"D)8.6 sec"
] | D | Explanation:
D = 210 m +210 m = 420 m
RS = 90 + 85 = 175 * 5/18 = 243/5
T = 420 * 5/243 = 8.6 sec
Answer: Option D |
mmlu_aux_4644 | mmlu_auxiliary | <ctx>
genetics is the study of genes and tries to explain what they are and how they work. genes are how living organisms inherit features or traits from their ancestors ; for example, children usually look like their parents because they have inherited their parents'genes. genetics tries to identify which traits are i... | [
"We look like our parents because of \"genes\" in our body.",
"We have understood what all the words in the DNA map do.",
"Scientists have found all the words in the DNA map.",
"DNA tells the cell to build its parts."
] | B | null |
aquarat_8108 | aquarat | <ctx>
##5808437141326483820241114731866602965218212064697 46700620316443478873837606252372049619334517 × 2446242088383181505678131390240028966538020925789314014520412213365584770951 78155258218897735030590669041302045908071447 the cpu time spent on finding these factors amounted to approximately 900 core - years on a 2... | [
"A)24",
"B)25",
"C)28",
"D)39"
] | C | Explanation:
252 ÷ ? × 15 = 405 - 270 = 135
(252 × 15)/? = 135
? = (252 × 15)/135 = 28
Answer: Option C |
openbookqa_803 | openbookqa | <ctx>
4. 5 normal, tension, and other examples of forces 17. two teams of nine members each engage in a tug of war. each of the first team ’ s members has an average mass of 68 kg and exerts an average force of 1350 n horizontally. each of the second team ’ s members has an average mass of 73 kg and exerts an average f... | [
"3 pound purple weight",
"2 pound pink weight",
"5 pound green weight",
"8 pound blue weight"
] | D | |
qasc_3481 | qasc | <ctx>
##ysis + two from the citrate cycle ). it is clear that using oxygen to completely oxidize glucose provides an organism with far more energy than any oxygen - independent metabolic feature, and this is thought to be the reason why complex life appeared only after earth's atmosphere accumulated large amounts of ox... | [
"A transportation fuel",
"extremely important",
"a hemisphere is tilted away from the sun",
"series of enzyme-mediated reactions"
] | D | |
medmcqa_5475 | medmcqa | <ctx>
the numbered - node cycle network ( ; [ formal ] and [ " bike - by - numbers ", informal ] ) is a wayfinding system. it spans the netherlands, belgium, parts of france and germany, and parts of croatia, and is expanding rapidly,. each intersection or node is given a number, and the numbers are signposted, so the ... | [
"Retropharyngeal node",
"Parapharyngeal node",
"Adenoids",
"None"
] | A | Retropharyngeal nodes are divided into medial and lateral groups.
Most superior node of the lateral group is called the node of Rouviere.
Also know
Krause's node :- Lymph nodes situated at the jugular foramen. |
aquarat_2044 | aquarat | <ctx>
matching chvatal's upper bound. proved that a placement for these guards may be computed in o ( n log n ) time in the worst case, via a divide and conquer algorithm. gave a linear time algorithm by using fisk's short proof and bernard chazelle's linear time plane triangulation algorithm. for simple polygons that ... | [
"A)1278",
"B)1200",
"C)2887",
"D)1688"
] | B | l * 30 = 1200 è l = 40
40 + 30 + 50 = 120
120 * 10 = 1200
Answer: B |
medmcqa_6687 | medmcqa | <ctx>
rnaseq coupled with microfluidics - allows for efficient cellular transcriptomics. reproductive immunology remains an open area of research as not enough data is available to introduce a significant finding. cytokine profiling maternal immune activation can be assessed by measuring multiple cytokines ( cytokine p... | [
"Kleihaurbetke test",
"Apt test",
"Bubbling test",
"Osmotic fragility test"
] | B | Apt testKleihauer-Betke testSource of SampleMaternal or NeonatalMaternalPrincipleAdding 1% NaOH destroys adult HbA but not fetal HbFAdding acid destroys adult HbA but not fetalHbFAssessment TypeQualitativeQuantitativeResultPositive means blood is of fetal originRepoed in estimated milliliters of fetal bloodNote:When fe... |
medmcqa_6879 | medmcqa | <ctx>
matrix at the gum line, called dental plaque. other contributors are poor nutrition and underlying medical issues such as diabetes. diabetics must be meticulous with their homecare to control periodontal disease. new finger prick tests have been approved by the food and drug administration in the us, and are bein... | [
"Atrophic lichen planus.",
"Hypertrophic lichen planus.",
"Ulcerative lichen planus.",
"Hyperplastic lichen planus."
] | A | |
mmlu_aux_4309 | mmlu_auxiliary | <ctx>
space debris ( also known as space junk, space pollution, space waste, space trash, space garbage, or cosmic debris ) are defunct human - made objects in spaceprincipally in earth orbitwhich no longer serve a useful function. these include derelict spacecraftnonfunctional spacecraft and abandoned launch vehicle s... | [
"A camera.",
"A tool kit.",
"A fuel tank.",
"A broken satellite."
] | D | null |
arc_challenge_388 | arc_challenge | <ctx>
of mechanical particles. following maxwell, boltzmann modeled gas molecules as colliding billiard balls in a box, noting that with each collision nonequilibrium velocity distributions ( groups of molecules moving at the same speed and in the same direction ) would become increasingly disordered leading to a final... | [
"a liquid that is warming.",
"a gas that is cooling.",
"a liquid that is turning into a solid.",
"a gas that is turning into a liquid."
] | A | |
mmlu_aux_2943 | mmlu_auxiliary | <ctx>
##jver and g. siscoe, eds. the international handbook of innovation education, 2012, taylor & francis / routledge. a degree in a book : cosmology, 2019, arcturus publishing. knowledge in a nutshell : astrophysics, 2019, arcturus publishing. knowledge in a nutshell : quantum physics, 202020, arcturus publishing. s... | [
"This Rocket and The Planets",
"If You Decide to Go to the Moon",
"Voyage to the Planet and Beyond",
"The Planets and Space"
] | D | null |
medmcqa_9432 | medmcqa | <ctx>
enzyme catalysis is the increase in the rate of a process by a biological molecule, an " enzyme ". most enzymes are proteins, and most such processes are chemical reactions. within the enzyme, generally catalysis occurs at a localized site, called the active site. most enzymes are made predominantly of proteins, ... | [
"Lyases",
"Oxidases",
"Peptidases",
"Transferases"
] | D | Transferases catalyze the transfer of groups such as methyl or glycosyl groups from a donor molecule to an acceptor molecule e.g., hexokinase. Ref: Harper's Illustrated Biochemistry, 26th Edition, Pages 49-50; Textbook of Biochemistry By D M Vasudevan, 3rd Edition, Page 31 |
medmcqa_2968 | medmcqa | <ctx>
they are struggling to breath. before the procedure before the surgery begins, the surgeon will take multiple blood tests, physically examine the patient, and the surgeon will also check the past medical records of the patient to make sure it is safe to conduct the surgical procedure. on top of that, the surgeon ... | [
"A slight pressure may be applied at the cricoid cailage",
"The laryngoscope is held in the right hand introduced from the right side of the patient",
"The neck is flexed with extension at the atlanto!occipital joint",
"After inseion of laryngoscope, it is levered on the upper incisor to pull up the tongue an... | D | Ans: D. After inseion of laryngoscope, it is levered on the upper incisor to pull up the tongue and visualize the vocal cords(Ref: Miller 81c, p I 666-7667. 71e p1587).The laryngoscope should never be hinged on the teeth to lift up the epiglottis.The patient is aligned in a "sniffing" position, i.e. neck (atlanto-axial... |
aquarat_4150 | aquarat | <ctx>
) joint probability distribution monty hall problem pairwise independent distribution posterior probability postselection regular conditional probability references external links visual explanation of conditional probability mathematical fallacies statistical ratios
| 23 | | 50. 7 % | - | align = right | 30 | |... | [
"A)3/7",
"B)4/7",
"C)5/7",
"D)6/7"
] | C | The total number of arrangements of 3 people is 7*6*5 = 210
Let's think of the couple as a single unit.
The number of arrangements when the couple sits together is 6*5*2 = 60.
Note that we multiply by 2 because the couple can switch places with each other.
The number of ways the couple won't sit together is 210 - 60 = ... |
qasc_617 | qasc | <ctx>
szabo et al. ( 2022 ) describe an assemblage of cartilaginous fishes from the miocene tekeres schlieren member of the baden formation ( hungary ), including the first known records of deepwater cartilaginous fishes from the badenian of the central paratethys. fossil material of a diverse shark and ray fauna is re... | [
"The area was once underwater",
"Currents were once more severe",
"Sharks swim long distances",
"tectonic plates being pushed together"
] | A | |
medmcqa_2355 | medmcqa | <ctx>
##s, travels along the ureters to the bladder. it does this through regular contractions called peristalsis. clinical significance ureteral stones a kidney stone can move from the kidney and become lodged inside the ureter, which can block the flow of urine, as well as cause a sharp cramp in the back, side, or lo... | [
"Extracorporeal shockwave lithotripsy",
"Antegrade percutaneous access",
"Open ureterolithotomy",
"Ureteroscopic retrieval"
] | D | Answer is D (Ureteroscopic Retrieval) : The patient in question has a small calculus (1.0 cm) in size, which is located in the distal ureter and hence is amenable to ureteroscopic removal. The presence of proximal hydroureteronephrosis indicates obstruction and forms- the indication for clone removal. Indications and m... |
arc_easy_2178 | arc_easy | <ctx>
which objects on the horizon or even beyond the horizon ( e. g. islands, cliffs, ships, and icebergs ) appear elongated and elevated, like " fairy tale castles ". rainbows. these result from a combination of internal reflection and dispersive refraction of light in raindrops. because rainbows are seen on the oppo... | [
"Sunlight can be separated into all the colors of the rainbow.",
"Water reflects sunlight like a mirror to make it look colored.",
"Overhead black clouds reflect in puddles to cause a mirage.",
"Air pollution causes the sky to look colored under these conditions."
] | A | |
medmcqa_7663 | medmcqa | <ctx>
ilc progenitors and effector ilc2 subsets. journal of experimental medicine, 217 ( 3 ). halim t, maclaren a, romanish m, gold m, mcnagny k, takei f. retinoic - acid - receptor - related orphan nuclear receptor alpha is required for natural helper cell development and allergic inflammation. immunity. 2012 ; 37 ( 3... | [
"CD 19",
"CD 20",
"CD 21",
"CD 22"
] | A | Lineage specific B cell marker is CD 19. However on IHC the best marker is CD 20. CD 21 is the receptor for EBV |
qasc_1491 | qasc | <ctx>
this glossary of aerospace engineering terms pertains specifically to aerospace engineering, its sub - disciplines, and related fields including aviation and aeronautics. for a broad overview of engineering, see glossary of engineering. a above ground level – in aviation, atmospheric sciences and broadcasting, a ... | [
"snow",
"rain",
"Energy",
"heat"
] | D | |
mmlu_aux_2386 | mmlu_auxiliary | <ctx>
6. 5 • newton ’ s universal law of gravitation 249 astronauts orbiting earth. what is the effect of “ weightlessness ” upon an astronaut who is in orbit for months? or what about the effect of weightlessness upon plant growth? weightlessness doesn ’ t mean that an astronaut is not being acted upon by the gravitat... | [
"Get the tears big enough to break away from his eyes.",
"Get the tears big enough to fall off of his eyes.",
"Rub his eyes against his helmet to let the tears float forward.",
"Rub his eyes by hand to let the tears float around."
] | A | null |
aquarat_29625 | aquarat | <ctx>
the same base, the base voltage and base impedance for every transformer can easily be obtained. then, the real numbers of impedances and voltages can be substituted into the per - unit calculation definition to get the answers for the per - unit system. if the per - unit values are known, the real values can be ... | [
"A)300",
"B)368",
"C)375",
"D)337"
] | A | A+B+C = 1200
A = 1/3(B+C); B = 2/3(A+C)
A/(B+C) = 1/3
A = 1/4 * 1200 => 300
Answer:A |
aquarat_48547 | 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)20",
"B)30",
"C)50",
"D)70"
] | B | let, the number of bushes with only yellow flowers be x
so, number of bushes with only yellow flowers will be 1.5x
if total number of bushes of flowers= T
then total number of bushes with yellow flowers= 0.8T
we can say that total number of bushes with yellow flowers+ bushes with only white flowers= total number of bus... |
qasc_5654 | qasc | <ctx>
7. 9 world energy use energy plays an essential role both in everyday events and in scientific phenomena. you can no doubt name many forms of energy, from that provided by our foods, to the energy we use to run our cars, to the sunlight that warms us on the beach. you can also cite examples of what people call en... | [
"heating buildings",
"courtship",
"reversing time",
"Plants growth"
] | A | |
aquarat_1716 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)670.85",
"B)671.85",
"C)672.85",
"D)673.85"
] | A | it is monthly compound
rate=5/12% per month
40000*(1+5/1200)^4-40000=670.85
ANSWER:A |
aquarat_49364 | aquarat | <ctx>
ethanol, c2h5oh ( d ) 25 g of i2 in 125 g of ethanol, c2h5oh 33. calculate the mole fraction of each solute and solvent : ( a ) 0. 710 kg of sodium carbonate ( washing soda ), na2co3, in 10. 0 kg of water — a saturated solution at 0 °c ( b ) 125 g of nh4no3 in 275 g of water — a mixture used to make an instant ic... | [
"A)21.2%",
"B)21.6%",
"C)22.0%",
"D)22.4%"
] | D | The total amount of alcohol is 0.25(8) + 0.12(2) = 2.24 liters.
The percentage is 2.24 / 10 = 22.4 / 100 which is 22.4%
The answer is D. |
qasc_5283 | qasc | <ctx>
are formed of the eroded igneous rocks formed during these orogenies ( mountain - building periods ). the british geological survey lists snowdonia and the lake district as having extremely large volcanic eruptions around 450 ma ( million years ago ), edinburgh castle lying upon the remains of a volcano dating ba... | [
"mountains",
"hills",
"canyons",
"Sediment"
] | C | |
qasc_7551 | qasc | <ctx>
##raley, j. m., wolman, a. a., kaufman, g. d., winn, h. e., hall, j. d., reinke, j. m., and ostman, j. ( 1986 ). migratory movement and population structure of humpback whales ( megaptera novaeangliae ) in the central and eastern north pacific. marine ecology progress series, 31, 105 - 119. baker, c. s. and herma... | [
"generate blood cells",
"generate heat",
"overheating",
"develop cancer"
] | B | |
openbookqa_1228 | openbookqa | <ctx>
wildlife refuges and national parks can decrease or stop all together due to the decrease of surface and groundwater, the california water science center is a part of a team trying to restore and maintain water flow in these at risk areas. with reduction of water flow and increased windy or dry weather, wildfire ... | [
"growth",
"flooding",
"rain",
"dry spell"
] | D | |
aquarat_5595 | aquarat | <ctx>
##0 = d. then γ an integer and γ = 1 γ ≤ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)36",
"B)25",
"C)2",
"D)5"
] | C | To find : x-3/x. Let it be t.
=> x-3/x = t
=> (x^2 + 9/x^2) - 2*x*3/x = t^2 (Squaring both sides).
=> (10) - 2*3 = 4
=> t^2 = 4. Thus t=2 or t=-2.
Answer C |
qasc_6107 | qasc | <ctx>
this was found through a series of stress tests on rats. the receptor is called the gastrin - releasing peptide ( grp ) receptor. this receptor is stress - vulnerable and should be targeted in treatment. he also researched how grp in the lumbar spinal cord could be stimulated for the purpose of curing erectile dy... | [
"Veins and arteries.",
"heart",
"reproductive organs",
"allow growth"
] | C | |
medmcqa_479 | medmcqa | <ctx>
subjective listening tests are time - consuming, expensive and impractical for everyday use, it was beneficial to substitute listening tests with objective, computer - based methods. steered by the itu - r task group 6q, a group of leading sound quality experts developed a new objective model for sound quality : ... | [
"Tone decay",
"Impedance audiometry",
"Speech audiometry",
"Pure tone audiometry"
] | B | (b) Impedance audiometry(Ref. Scott Brown, 6th ed., Vol 2; 2/12/1)Impedance audiometry is an objective test. It does not require the cooperation of patient.Other objective audiometry tests are; OAEs, Electrocochleography and BERA |
pubmedqa_910 | 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"
] | A | |
aquarat_47839 | aquarat | <ctx>
0. 001 10−3 −3 table b1 what is the common logarithm of 60? because 60 lies between 10 and 100, which have logarithms of 1 and 2, respectively, the logarithm of 60 is 1. 7782 ; that is, the common logarithm of a number less than 1 has a negative value. the logarithm of 0. 03918 is −1. 4069, or to obtain the commo... | [
"A)23",
"B)16",
"C)17",
"D)12"
] | D | Explanation:
a,b,c are in G.P. so let the first term of G.P. = arar, and common ratio = r.
Therefore, a = arar, b = aa, c = arar
Given, loga+logb+logclog6=6loga+logb+logclog6=6
⇒logabclog6=6⇒logabclog6=6
⇒log6abc=6⇒abc=66⇒log6abc=6⇒abc=66
put the value of a,b,c in gp format
⇒ar×a×ar=66⇒ar×a×ar=66
⇒a3=66⇒a=36⇒a3=6... |
aquarat_47653 | aquarat | <ctx>
made that form two nonintersecting partitions : the list of objects and the list of rules. objects are denoted by circles. each rule in a mivar network is an extension of productions, hyper - rules with multi - activators or computational procedures. it is proved that from the perspective of further processing, t... | [
"A)31/120",
"B)31/129",
"C)31/1276",
"D)31/122"
] | A | Answer:A |
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