id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_40599 | 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 0. 0908 g of k... | [
"A)1:20",
"B)1:10",
"C)1:8",
"D)1:4"
] | B | cost needed to net a 20% profit:
(36-x)/x = .2
x=30
actual cost:
33
solution (x=liters of water needed to be added to the 1liter of milk):
33/(1+x)=30
x = 1/10
so to get the cost down to 30
Milk:Water
1:1/10
or (10/10):(1/10)
ANSWER:B |
mmlu_aux_2842 | mmlu_auxiliary | <ctx>
gravitational waves are waves of the intensity of gravity that are generated by the accelerated masses of binary stars and other motions of gravitating masses, and propagate as waves outward from their source at the speed of light. they were first proposed by oliver heaviside in 1893 and then later by henri poinc... | [
"About the workings of the universe.",
"About how black holes form.",
"About how the universe began.",
"About how the ripples form on the surface of water."
] | A | null |
mmlu_aux_3965 | mmlu_auxiliary | <ctx>
. the more popularly known species which are a tourist draw include white sharks, abalone, african penguins, snoek, yellowtail, and many over - exploited linefish species, west coast rock lobster, and abalone. besides the resident species and several known migrants, the waters of the mpa are occasionally visited ... | [
"All creatures along the coast ofprefix = st1 /Australiaare dangerous.",
"Poisonous creatures change the body color1 when in danger.",
"No accident will happen unless people touch these creatures.",
"If people stand on the beach, accidents can happen because of the creatures."
] | C | null |
qasc_7764 | qasc | <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... | [
"September",
"July",
"trees",
"legumes"
] | A | |
aquarat_152 | aquarat | <ctx>
standard deviation data rather than estimating pooled standard deviation, the following is the way to exactly aggregate standard deviation when more statistical information is available. population - based statistics the populations of sets, which may overlap, can be calculated simply as follows : the populations... | [
"A)179 cm and 172 cm",
"B)181 cm and 169 cm",
"C)173 cm and 178 cm",
"D)176 cm and 176 cm"
] | B | Denote X as the sum of the heights of the two new people. From the stem it follows that (700+X)6>175. This reduces to X>350. Only the heights from B add up to 350 cm. All other pairs add up to more than 350 cm.
Answer: B |
arc_easy_226 | arc_easy | <ctx>
to describe what happens. notably, in order to deflect a test particle from its geodesic path, an external force must be applied. a chair someone is sitting on applies an external upwards force preventing the person from falling freely towards the center of the earth and thus following a geodesic, which they woul... | [
"air pressure.",
"the mass of Earth.",
"volcanoes erupting.",
"Earth's orbit around the Sun."
] | B | |
aquarat_44684 | aquarat | <ctx>
the cost of production is generally conceded, and while much attention has been devoted to this subject, and large sums of money expended annually in perfecting cost keeping records, there is a general lack of knowledge in many instances of the principles involved ; and the problem now in hand is to present an an... | [
"A)50%",
"B)25%",
"C)35%",
"D)40%"
] | A | Cost price of article = 48$
% of overhead cost = 25
Net profit = 12 $
We need to calculate % markup
Net profit as % of cost price = (12/48)*100 = 25%
Total markup should be = 25 + 25 = 50%
Answer A |
qasc_8032 | qasc | <ctx>
the same cytoplasm as the ovule, although its nucleus comes equally from the father and the mother. references sources reproduction pollination genetics evolutionary biology
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production o... | [
"fuse",
"leave",
"CO 2",
"fusion"
] | A | |
medmcqa_6136 | medmcqa | <ctx>
in asia. every year, about 2, 500 to 3, 500 people become infected with n. meningitidis in the us, with a frequency of about 1 in 100, 000. children younger than five years are at greatest risk, followed by teenagers of high school age. rates in the african meningitis belt were as high as 1 in 1, 000 to 1 in 100 ... | [
"H.Influenzae",
"N.meningitidis",
"Staph.aureus",
"Streptococcus pneumoniae"
] | D | Ans. D: Streptococcus pneumoniae Streptococcus pneumoniae is the most common cause of meningitis in adults of age over twenty years, accounting for nearly half of the cases. N. meningitidis accounts for nearly 25% of the cases. Staph.aureus and coagulase negative staphylococci are impoant causes of meningitis that occu... |
medmcqa_8926 | medmcqa | <ctx>
children with chronic illnesses is higher than in children in the general population. in a study by helen h l wong and ronald g smith, they investigated patterns of cam therapy use in children diagnosed with asd ( n = 50 ) as compared to a control population of children with no asd ( n = 50 ). over half of the pa... | [
"5,00,000 IU",
"2,00,000 IU",
"1,00,000 IU",
"3,00,000 IU"
] | B | In settings where vitamin A deficiency is a public health problem** (prevalence of night blindness is 1% or higher in children 24-59 months of age or where the prevalence of vitamin A deficiency (serum retinol 0.70 umol/l or lower) is 20% or higher in infants and children 6-59 months of age), high-dose vitamin A supple... |
arc_easy_1927 | arc_easy | <ctx>
0. 750 m above the floor? ( b ) how far from the basket ( measured in the horizontal direction ) must he start his jump to reach his maximum height at the same time as he reaches the basket? 47. a football player punts the ball at a angle. without an effect from the wind, the ball would travel 60. 0 m horizontall... | [
"the color of the ball",
"the force of the kick",
"the length of the field",
"the temperature of the air"
] | B | |
qasc_4527 | qasc | <ctx>
##inthes β phylogenetic evidence from morphology and molecules. biological journal of the linnean society, 66, 75 β 114. 1999 with d t j littlewood, r a bray and e a herniou. phylogeny of the platyhelminthes and the evolution of parasitism. biological journal of the linnean society, 68, 257 β 287. 1999 with i d w... | [
"a hemisphere is tilted away from the sun",
"biological diversity",
"they have bilateral symmetry",
"characteristics"
] | C | |
aquarat_1477 | aquarat | <ctx>
, the coin flipper is left with the only two remaining outcomes having equivalent probability. this procedure only works if the tosses are paired properly ; if part of a pair is reused in another pair, the fairness may be ruined. also, the coin must not be so biased that one side has a probability of zero. this m... | [
"A)5/8",
"B)3/4",
"C)7/8",
"D)57/64"
] | C | Total possible outcomes when coined is tossed 6 time=2^6=4*4*4=64
Total possible outcomes getting 2 or 3 or 4 or 5 tails= 6C2+6C3+6C4+6C5=(6*5)/2+(6*5*4)/(3*2)+(6*5)/2+6=15+20+15+6=56
Probability of getting at least 2 but not more than 5 times tails=56/64=7/8
Ans=C |
mmlu_aux_3490 | mmlu_auxiliary | <ctx>
in astronomy and in astrophysics, for radiative losses of the solar corona, it is meant the energy flux radiated from the external atmosphere of the sun ( traditionally divided into chromosphere, transition region and corona ), and, in particular, the processes of production of the radiation coming from the solar... | [
"corona",
"chromospheres",
"photosphere",
"core"
] | D | null |
aquarat_14039 | aquarat | <ctx>
/ all x's odd y's if n mod 60 β { 1, 13, 17, 29, 37, 41, 49, 53 } : is _ prime ( n ) β Β¬is _ prime ( n ) / / toggle state / / algorithm step 3. 2 : for n β€ limit, n β 3xΒ² + yΒ² where x β { 1, 3,... } and y β { 2, 4,... } / / only odd x's if n mod 60 β { 7, 19, 31, 43 } : / / and even y's is _ prime ( n ) β Β¬is _ p... | [
"A)A)I and II only",
"B) I only",
"C) I and III only",
"D) II and III only"
] | D | MANHATTAN GMATOFFICIAL SOLUTION:
Since x and y are both prime numbers greater than 10, they must both be odd. Therefore xy must be an odd number, so Statement I cannot be true. Similarly, if x and y are both odd, then x - y cannot equal 117 (an odd number). This difference must be even. Therefore, Statement II cannot b... |
arc_easy_1480 | arc_easy | <ctx>
theoretical production ecology tries to quantitatively study the growth of crops. the plant is treated as a kind of biological factory, which processes light, carbon dioxide, water, and nutrients into harvestable parts. main parameters kept into consideration are temperature, sunlight, standing crop biomass, plan... | [
"rain",
"wind",
"minerals",
"sunlight"
] | D | |
medmcqa_5725 | medmcqa | <ctx>
braj, also known as vraj, vraja, brij or brijbhumi, is a region in india on both sides of the yamuna river with its centre at mathura - vrindavan in uttar pradesh state encompassing the area which also includes palwal and ballabhgarh in haryana state, bharatpur, karauli and dholpur in rajasthan state and morena d... | [
"Child abuse",
"Child trafficking",
"Child labour",
"None"
] | B | Ujjawala ,a comprehensive scheme to combact trafficking was launched in infia by the Ministry of Women and Child Development.REF.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE.Editon-21.Page no.-542 |
aquarat_49343 | aquarat | <ctx>
6. 00 h. ( studying consumes energy at the same rate as sitting in class. ) 50. what is the efficiency of a subject on a treadmill who puts out work at the rate of 100 w while consuming oxygen at the rate of 2. 00 l / min? ( hint : see table 7. 5. ) 51. shoveling snow can be extremely taxing because the arms have... | [
"A)30 min.",
"B)41 min.",
"C)17 min.",
"D)23 min."
] | A | The ratio is 2:3 = gym:ride, so (18)(3/2) = 27 minutes at the gym, and 27 + 18 = 45 minutes exercise, so (2/3)(45) = 30 minutes yoga.
Answer: A |
medmcqa_7400 | medmcqa | <ctx>
non - surgical approach, which is aimed at the removal of supra - and sub - gingival plaque and calculus deposits, to decrease the microbial load, bacteria biofilm, and calculus from the periodontally involved sites. scale and polish root surface debridement ( rsd ) antibiotics : there is evidence that the additi... | [
"Clarithromycin",
"Cisapride",
"Bismuth subsalicylate",
"Metronidazole"
] | B | (Cisapride) (1124-CMDT- 08) (949-H17th)Helicobacter pylori* Drug of choice - Amoxicillin + Clarithromycin + Proton pump inhibitor (PPI)* Alternative drugs - Bismuth subsalicylate + Tetracycline + metronidazole + PPI |
aquarat_29305 | aquarat | <ctx>
answer can be computed using bayes'theorem. the event is that the student observed is a girl, and the event is that the student observed is wearing trousers. to compute the posterior probability, we first need to know :, or the probability that the student is a girl regardless of any other information. since the ... | [
"A)1/50",
"B)1/59",
"C)1/56",
"D)1/54"
] | A | The probability of selecting girl is: 25/100 = 1/4
The probability of selecting rich is: 20/100 = 1/5
The probability of selecting fair complexioned is: 40/100 = 2/5
Three are independent;probability of rich and fair complexioned girl is:
(1/4) Γ(1/5) Γ (2/5) = 1/50
Answer: A |
medmcqa_9318 | medmcqa | <ctx>
##ocrine glands in the neck of humans and other tetrapods. humans usually have four parathyroid glands, located on the back of the thyroid gland in variable locations. the parathyroid gland produces and secretes parathyroid hormone in response to a low blood calcium, which plays a key role in regulating the amoun... | [
"Superior laryngeal nerve",
"Inferior laryngeal nerve",
"Recurrent laryngeal nerve",
"Posterior laryngeal nerve"
] | C | Ans. C Recurrent laryngeal nerveRef: BDC, Vol: 3 pg. 171, 172,173, 176.* It is recurrent laryngeal nerve that pierces the thyroid gland.Must know about Thyroid* The gland consists of 2 lobes that are joined to each other by the isthmus* The gland extends against vertebrae C5, C6, C7 and T1* It weighs about 25 g.* The t... |
qasc_3967 | qasc | <ctx>
plant perception is the ability of plants to sense and respond to the environment by adjusting their morphology and physiology. botanical research has revealed that plants are capable of reacting to a broad range of stimuli, including chemicals, gravity, light, moisture, infections, temperature, oxygen and carbon... | [
"daily cycles",
"nitrogen cycle",
"temperature",
"daylight changes"
] | A | |
openbookqa_3303 | openbookqa | <ctx>
brake pads are a component of disc brakes used in automotive and other applications. brake pads are composed of steel backing plates with friction material bound to the surface that faces the disc brake rotors. function brake pads convert the kinetic energy of a vehicle to thermal energy through friction. two bra... | [
"it flies",
"coconut",
"speed goes down",
"the speed increases"
] | C | |
qasc_636 | qasc | <ctx>
a year were used by the iron industry in that zone. chinese scientist song yingxing suggested that around 70 % of iron was smelted with coal. meanwhile, 30 % used charcoal. shanxi was the center of the iron industry in late traditional times. german scientist ferdinand von richthofen accounted for the use of coal... | [
"mines",
"tar",
"energy",
"copper"
] | A | |
pubmedqa_642 | pubmedqa | <ctx>
to be pushed through them ). also common to all intervention radiology procedures are the medical imaging machines that allow the healthcare provider to see what is occurring within the body. some use x - rays ( such as ct and fluoroscopy ) and some do not ( such as ultrasound and mri ). in each case, the images ... | [
"yes",
"no",
"maybe"
] | B | |
arc_challenge_975 | arc_challenge | <ctx>
vibration ( ) is a mechanical phenomenon whereby oscillations occur about an equilibrium point. vibration may be deterministic if the oscillations can be characterised precisely ( e. g. the periodic motion of a pendulum ), or random if the oscillations can only be analysed statistically ( e. g. the movement of a ... | [
"electrical",
"light",
"mechanical",
"heat"
] | C | |
qasc_4627 | qasc | <ctx>
be moisture resistant. all moisture - proof sacks are compatible with regular paper sack filling machines. in especially adverse weather conditions, an extremely thin bioplastic, plastic or other adequate barrier film can be part of the surface layer in the paper sack construction for particularly effective prote... | [
"sterilization",
"Enzymes",
"poison",
"chemical changes"
] | A | |
aquarat_15358 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)Rs 14000",
"B)Rs 15000",
"C)Rs 16000",
"D)Rs 20000"
] | D | Explanation:
S.I.=PΓ’ΛβRΓ’ΛβT/100
=>P=S.I.Γ’Λβ100/RΓ’ΛβT
=>P=7200Γ’Λβ100/12Γ’Λβ3=Rs 20000
Option D |
qasc_6568 | qasc | <ctx>
boiling point condensation in aerosol dynamics deposition earth's atmosphere eddy covariance equation of state evaporative cooler fog frost gas laws gibbs free energy gibbs phase rule greenhouse gas heat capacity heat of vaporization humidity hygrometer ideal gas kinetic theory of gases latent heat latent heat fl... | [
"Snow",
"rain",
"Dew",
"Ice"
] | C | |
aquarat_32097 | aquarat | <ctx>
in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes... | [
"A)196",
"B)630",
"C)680",
"D)780"
] | B | L.C.M. of 12, 18, 21 30 2 | 12 - 18 - 21 - 30
----------------------------
= 2 x 3 x 2 x 3 x 7 x 5 = 1260. 3 | 6 - 9 - 21 - 15
----------------------------
Required number = (1260 Γ· 2) | 2 - 3 - 7 - 5
= 630.
Answer: Option B |
mmlu_aux_3863 | mmlu_auxiliary | <ctx>
##ctic information. journal of experimental psychology, general, 122, 184 - 194. herman, l. m., hovancik, j. r., gory, j. d., bradshaw, g. l. ( 1989 ). generalization of visual matching by a bottlenosed dolphin ( tursiops truncatus ) : evidence for invariance of cognitive performance with visual or auditory mater... | [
"watch people",
"breathe fresh air",
"enjoy themselves",
"get some food"
] | D | null |
mmlu_aux_3418 | mmlu_auxiliary | <ctx>
17. 3 sound intensity and sound level 3. six members of a synchronized swim team wear earplugs to protect themselves against water pressure at depths, but they can still hear the music and perform the combinations in the water perfectly. one day, they were asked to leave the pool so the dive team could practice a... | [
"Tom's",
"Kate's",
"Bath A and B",
"Neither A nor B"
] | A | null |
aquarat_10600 | aquarat | <ctx>
suppose we have two processes β process p1 with execution time 3 and process p2 with execution time 2. the arrival time for both process p1 and process p2 is t0. the system will start with process p1 at t0 and finish at t3 and process p2 will start at time t3 to time t5, as shown in figure 6. 22. the wait time fo... | [
"A)7",
"B)8",
"C)9",
"D)10"
] | D | Explanation :
Work done by P in 1 day = 1/24
Work done by Q in 1 day = 1/9
Work done by R in 1 day = 1/12
Work done by Q and R in 1 day = 1/9 + 1/12 = 7/36
Work done by Q and R in 3 days = 3Γ7/36 = 7/12
Remaining work = 1 β 7/12 = 5/12
Number of days in which P can finish the remaining work = (5/12) / (1/24) = 10
Answe... |
mmlu_aux_4693 | mmlu_auxiliary | <ctx>
##back whales or bottlenose dolphins. vocalization north atlantic right whales recordings are available online. many effective automated methods, such as signal processing, data mining, and machine learning techniques are used to detect and classify their calls. reproduction north atlantic right whales are promis... | [
"singing",
"crying",
"a baby",
"calling"
] | A | null |
medmcqa_6573 | medmcqa | <ctx>
statistical geography is the study and practice of collecting, analysing and presenting data that has a geographic or areal dimension, such as census or demographics data. it uses techniques from spatial analysis, but also encompasses geographical activities such as the defining and naming of geographical regions... | [
"Histogram",
"Pie chart",
"Frequency polygon",
"Cartogram"
] | D | |
mmlu_aux_2056 | mmlu_auxiliary | <ctx>
is still debated. distortions to the earth's magnetic field cause the phenomenon aurora borealis, commonly called the northern lights. the magnetic field stores energy given by cosmic particles known as solar wind, which causes the magnetic field lines to expand. when the lines contract, they release this energy,... | [
"mean a warming-up in the Arctic",
"raise the temperature of the earth's surface",
"prevent the sun's rays from reaching the earth's surface",
"explain the cause of great changes in the climate in the northern hemisphere"
] | B | null |
qasc_389 | qasc | <ctx>
and oceans. they are found in sheltered areas such as bays, bayous, lagoons, and estuaries. n natal β relating to birth, such as many salmon that return to their place of birth to spawn. nearshore waters β relatively shallow inshore waters that do not extend beyond the continental shelf. see also sublittoral zone... | [
"dark",
"porous",
"warm",
"life"
] | C | |
medmcqa_2847 | medmcqa | <ctx>
and socioeconomic factors. references for many of these environmental risk factors have been collected in an online database. there may be an association between non - celiac gluten sensitivity and schizophrenia in a small proportion of people, though large randomized controlled trials and epidemiological studies... | [
"Clozapine",
"Triflupromazine",
"Fluphenazine",
"Thioridazine"
] | D | Side effects of impoant CNS drugs Midazolam Ataxia, Blackouts in elderlyTolcapone Hepatotoxic Phenytoin Hirsuitism , Gingival hyperplasia , Osteomalacia , Teratogen , Megaloblastic anemia , Ataxia, Lymphadenopathy, Hyperglycemia , Arrhythmias, Vitamin K deficiency Valproate Irreversible hepatic necrosis in older childr... |
aquarat_39380 | aquarat | <ctx>
93 ) is the second cullen prime. mathematics : there are 7, 401, 196, 841, 564, 901, 869, 874, 093, 974, 498, 574, 336, 000, 000, 000 ( β7. 4 ) possible permutations for the rubik's revenge ( 4Γ4Γ4 rubik's cube ). chess : 4. 52 is a proven upper bound for the number of chess positions allowed according to the rul... | [
"A)21",
"B)24",
"C)27",
"D)36"
] | C | Let the numbers be 3x, 3x + 3 and 3x + 6.
Then,
3x + (3x + 3) + (3x + 6) = 72
9x = 63
x = 7
Largest number = 3x + 6 = 27.
ANSWER:C |
medmcqa_7793 | medmcqa | <ctx>
##de ( joy at the misfortune of another person ) are correlated to reduced activity in the insular lobe, and with increased activity in the striate nucleus ; those neural activities are associated with a reduced sense of empathy ( social responsibility ) and an increased propensity towards antisocial behavior ( d... | [
"Bulimia nervosa",
"Mania",
"OCD",
"Anxiety"
] | B | BDD (Body dysmorphic disorder) is a body-image disorder characterized by persistent and intrusive preoccupations with an imagined or slight defect in one's appearance. People with BDD can dislike any pa of their body, although they often find fault with their hair, skin, nose, chest, or abdomen. People with BDD commonl... |
medmcqa_7381 | medmcqa | <ctx>
antibodies bind to red blood cells that express the corresponding antigen, they cause red blood cells to clump together ( agglutinate ), which can be identified visually. the person's blood group antibodies can also be identified by adding plasma to cells that express the corresponding antigen and observing the a... | [
"Serum sickness",
"Ahus reaction",
"Uicaria",
"Anaphylactic-reaction"
] | B | Ans. is 'b' i.e., Ahus reaction |
openbookqa_1139 | openbookqa | <ctx>
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin... | [
"hyenas",
"lions",
"honey makers",
"rhinos"
] | C | |
medmcqa_5441 | medmcqa | <ctx>
carpal tunnel syndrome ( cts ) is the collection of symptoms and signs associated with median neuropathy at the carpal tunnel. most cts is related to idiopathic compression of the median nerve as it travels through the wrist at the carpal tunnel ( imnct ). idiopathic means that there is no other disease process c... | [
"Ankylosing spondylitis",
"Osteoahritis",
"Rheumatoid ahritis",
"Psoriatic ahritis"
] | C | Rheumatoid ahritis "Inflammation from rheumatoid ahritis results in a higher incidence of tarsal tunnel syndrome."- Current geriatric diagnosis,& treatment By C. Seth Landefeld, Robe Palmer, Mary Anne Johnson p459 "Carpal tunnel syndrome may be the presenting feature of rheumatoid ahritis."- Oxford textbook of rheumato... |
medmcqa_7598 | medmcqa | <ctx>
equal pr intervals with intermittent dropped beats ( p wave with no qrs ) third degree : complete dissociation between p wave and qrs complex, atria and ventricles are beating independent of one another management providers should follow the aha's pediatric bradycardia with a pulse algorithm. as always, provides ... | [
"Metaraminol",
"Glucocorticoids",
"Intravenous saline",
"Propranolol"
] | D | A thyroid crisis requires emergency treatment with intravenous fluids, propranolol, hydrocortisone, oral iodine and propylthiouracil or carbimazole |
arc_challenge_45 | arc_challenge | <ctx>
hours at 600 myr ago to the current 24 - hour value. by counting the microscopic lamina that form at higher tides, tidal frequencies ( and thus day lengths ) can be estimated, much like counting tree rings, though these estimates can be increasingly unreliable at older ages. resonant stabilization the current rat... | [
"one day",
"one week",
"one month",
"one year"
] | B | |
pubmedqa_811 | 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_28159 | aquarat | <ctx>
48 not just 25 because the square of the next prime is 49, and below n = 25 just 2 and 3 are sufficient. should the square root of n be an integer, then it is a factor and n is a perfect square. an example of the trial division algorithm, using successive integers as trial factors, is as follows ( in python ) : d... | [
"A)2",
"B)3",
"C)4",
"D)1"
] | D | factors of 24 - 1, 2, 3, 4, 6, 8, 12,24
factors of 25 -1,5, 25
Comparing both, we have 1 factor of 24 which are not factors of 25- 1
Answer: D |
aquarat_42404 | aquarat | <ctx>
7. 4 determine whether the following pairs of functions are linearly dependent or linearly independent : if we are able to find two linearly independent solutions to a second - order differential equation, then we can combine them to find the general solution. this result is formally stated in the following theor... | [
"A)β100",
"B)0.001",
"C)0.25",
"D)4"
] | B | Quickly we can spot that answer is neither integer nor negative. Eliminate A, DE
by inversing and squaring 0.001
Answer: B |
arc_challenge_1082 | arc_challenge | <ctx>
the gravity of mars is a natural phenomenon, due to the law of gravity, or gravitation, by which all things with mass around the planet mars are brought towards it. it is weaker than earth's gravity due to the planet's smaller mass. the average gravitational acceleration on mars is 3. 72076 msβ2 ( about 38 % of t... | [
"less mass and weight.",
"less mass but equal weight.",
"equal mass but less weight.",
"equal mass and weight."
] | C | |
pubmedqa_821 | pubmedqa | <ctx>
, o'donnell cj, ganesh sk ; charge hematology working group, larson eb, carlson cs, jarvik gp ; the electronic medical records and genomics ( emerge ) network. genetic variation associated with circulating monocyte count in the emerge network. hum mol genet. jan 12, 2013 [ epub ahead of print ] ( ). kim ds, burt ... | [
"yes",
"no",
"maybe"
] | A | |
arc_easy_1159 | arc_easy | <ctx>
in the biosphere. " skinner ( 2005 ) views all solids as potential minerals and includes biominerals in the mineral kingdom, which are those that are created by the metabolic activities of organisms. skinner expanded the previous definition of a mineral to classify " element or compound, amorphous or crystalline,... | [
"climate of a particular region.",
"types of elements available in the crust.",
"thicknesses of nearby rock layers.",
"exposure of the elements to the environment."
] | B | |
medmcqa_3221 | medmcqa | <ctx>
of coronary ischemia is chest pain or pressure, known as angina pectoris. angina may present typically with classic symptoms or atypically with symptoms less often associated with heart disease. atypical presentations are more common women, diabetics, and elderly individuals. typical angina is typically located b... | [
"Diphtheria",
"Tubercular lymphadenitis",
"Mumps",
"Goitre"
] | A | Ans. a. Diphtheria (Ref: Harrison 19/e p978, 18/e p1189-1190)Bull-neck is seen in severe cases of diphtheria.Respiratory DiphtheriaClinical Features:The clinical diagnosis of diphtheria is based on:Constellation of sore throatQAdherent tonsillar, pharyngeal, or nasal pseudomembranous lesionsQLow-grade feverQOccasionall... |
medmcqa_6317 | medmcqa | <ctx>
99 β 159. robert k. crane. " digestion and absorption : water - soluble organics ". international review of physiology, gastrointestinal physiology ii, vol. 12, robert k. crane, ed., university park press, 1977, pp. 325 β 365. robert k. crane. " intestinal structure and function related to toxicity ". environment... | [
"Na+",
"Glucose",
"HCO3-",
"Urea"
] | D | Ans. is 'd' i.e., Urea Renal handling of various plasma constrituents in a normal adult human on an average diet. Per 24 Hours SubstanceFitteredReabsorbedSecretedExcretedPercentage ReabsorbedNa+ (mEq)26,00025,850 15099.4K+(mEq)600560a5029093.3C1- (mEq)18,00017,850 15099.2HCO3-mEq)4,9004,900 0100Urea (mmol)870460 b 4105... |
aquarat_44418 | aquarat | <ctx>
13. 10 540 13 β’ temperature, kinetic theory, and the gas laws access for free at openstax. org example 13. 4 calculating thermal expansion : gas vs. gas tank suppose your 60. 0 - l ( 15. 9 - gal ) steel gasoline tank is full of gas, so both the tank and the gasoline have a temperature of. how much gasoline has sp... | [
"A)2",
"B)2.5",
"C)3",
"D)3.5"
] | C | Solution
part filled by (A+B+C) in 1 hour = (1/5 + 1/6 + 1/30)
βΉ=βΊ 1/3.
All the three pipes together will fill the tank in 3 hours.
Answer C |
mmlu_aux_3940 | mmlu_auxiliary | <ctx>
##chemically different from the older regions, and that these differences related to igneous processes, not secondary processes like the interaction of water or ice with the surface of elysium in the past. " we determined that while there might have been water in this area in the past, the geochemical properties ... | [
"80 square miles",
"1,500 square miles",
"3.4 billion square miles",
"300 million square miles"
] | A | null |
medmcqa_2116 | medmcqa | <ctx>
minute volume may be expressed as a function of the extraction ratio and oxygen uptake : the volume of gas in the breathing circuit can be described as approximately constant, and the fresh gas addition must balance the sum of the dumped volume, the metabolically removed oxygen, and the volume change due to depth... | [
"pH",
"Paial pressure of CO2",
"2,3 DPG concentration",
"Temperature"
] | A | Left shift (high affinity for O2) Right shift (low affinity for O2) Temperature decrease increase 2.3-DPG decrease increase p(CO2) decrease increase p(CO) increase decrease pH (Bohr effect) increase (alkalosis) decrease (acidosis) Type of haemoglobin Fetal haemoglobin Adult haemoglobin |
mmlu_aux_7177 | mmlu_auxiliary | <ctx>
an ideal solar collector will absorb the concentrated solar radiation, convert that incident solar radiation into heat and transfer the heat to the heat transfer fluid. higher the heat transfer to fluid, higher is the outlet temperature and higher temp lead to improved conversion efficiency in the power cycle. na... | [
"water volume maintains exactly",
"water levels rise as moisture is held in the water",
"the heat makes the water boil as it reaches higher temperatures",
"heat causes the water to lose volume as moisture is pulled into the air"
] | D | null |
medmcqa_7523 | medmcqa | <ctx>
##asis urolithiasis ( urinary bladder stones ) can progress to bladder outlet obstruction cholelithiasis ( gallstones ) can predispose to cholecystitis ( gall bladder infections ) and ascending cholangitis ( biliary tree infection ) can progress to choledocholithiasis ( gallstones in the bile duct ) and gallstone... | [
"Clofibrate therapy",
"Hyperalimentation",
"Primary biliary cirrhosis",
"Hypercholesterolemia"
] | D | Ans is 'd' i.e., Hypercholesterolemia Hyperalimentation - decreases gall bladder motility, promotes stasis Primary biliary cirrhosis - decreases bile salt secretion into bile Clofibrate therapy - increases biliary cholesterol - thus these factors predispose to cholesterol stone formation. Predisposing factors for chole... |
medmcqa_3894 | medmcqa | <ctx>
trigeminal nerve carries general somatic afferent fibers ( gsa ), which innervate the skin of the face via ophthalmic ( v1 ), maxillary ( v2 ) and mandibular ( v3 ) divisions. the trigeminal nerve also carries special visceral efferent ( sve ) axons, which innervate the muscles of mastication via the mandibular (... | [
"Superior gluteal nerve",
"Inferior gluteal nerve",
"Sciatic nerve",
"Obturator nerve"
] | D | Ans. is 'd' i.e., Obturator nerve |
aquarat_14610 | aquarat | <ctx>
to be composed of sixteen women's organisations and nine individual activists. these include : action for development association of uganda women medical doctors association of uganda women lawyers centre for domestic violence prevention community development resource network department of women and gender studie... | [
"A)A)12540",
"B)B)11450",
"C)C)11760",
"D)D)13250"
] | C | Required number of ways = 8C5*10C5 = 8C3*10C4 = 11760
Answer is C |
aquarat_5966 | aquarat | <ctx>
question : what about a probability like p ( if a, then b, and if c, then d )? for this, there is no standard answer. what would be needed, for consistency, is a treatment of if - then as a binary operation, β, such that for conditional events a β b and c β d, p ( a β b ) = p ( b | a ), p ( c β d ) = p ( d | c ),... | [
"A)0.5",
"B)1",
"C)1.5",
"D)2"
] | A | Let's say c=3, b=1, a=1 so that our 1st expression holds true. Now, ibsert those numbers in the second expression and we'll get 0.5
Answer A (hopefully ))) |
medmcqa_5216 | medmcqa | <ctx>
the results of mris are usually ambiguous in defining the presence for this specific tumor. in ct scans, the presence of pnets will be indicated by an elevated density and an increase in volume of the brain. the ct scan can also show calcification, which is present in 41 - 44 % of pnet cases. since the tumor can ... | [
"Intramedullary; Extradural",
"Intramedullary only",
"Intradural; Extramedullary",
"Intra axially only"
] | C | - MC spinal tumor - Metastasis - MC primary spinal tumor - Nerve sheath tumor - MC intra - Medullary tumor - Astrocytoma - MC site of primary spinal tumor - Intra-dural; Extra medullary |
aquarat_13300 | 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)a profit of $10",
"B)a profit of $4",
"C)a loss of $4",
"D)a loss of $10"
] | C | The cost of the first stock was 48/1.2=40, so the profit from it is 8.
The cost of the second stock was 48/0.8=60, so loss from it is 12.
Overall the loss is $4.
The answer is C. |
medmcqa_4600 | medmcqa | <ctx>
products used to minimize this adverse effect are : red cells, reconstituted blood and 5 % albumin. the use of each blood product is dependent on the clinical considerations for the pediatric patient, in all cases the prime serves to reduce the hypovolemic effects a large extra - corporeal volume of the apheresis... | [
"ac",
"ab",
"ad",
"bc"
] | B | |
openbookqa_1586 | openbookqa | <ctx>
in the absence of moon and city lights ) absolutely dark, one would not be able to see the silhouette of an object against the sky. the night sky and studies of it have a historical place in both ancient and modern cultures. in the past, for instance, farmers have used the state of the night sky as a calendar to ... | [
"be likely to precipitate",
"have only bright sunshine",
"have empty blue skies",
"be sunny and clear"
] | A | |
aquarat_39407 | aquarat | <ctx>
not be equal. the situation of equal numbers is actually less likely than unequal numbers. in the latter case, genetic drift has occurred because the population's allele frequencies have changed due to random sampling. in this example, the population contracted to just four random survivors, a phenomenon known as... | [
"A)2",
"B)4",
"C)6",
"D)8"
] | C | - 4 hours: 1,000
-2 hours: 2,000
Now: 4,000
+ 2 hours: 8,000
+ 4 hours: 16,000
+ 6 hours: 32,000
Answer : C |
medmcqa_3815 | medmcqa | <ctx>
twin studies are studies conducted on identical or fraternal twins. they aim to reveal the importance of environmental and genetic influences for traits, phenotypes, and disorders. twin research is considered a key tool in behavioral genetics and in related fields, from biology to psychology. twin studies are par... | [
"Same DNA finger",
"Same finger print pattern",
"Same blood group",
"Same HLA system"
] | B | B i.e. Same finger print |
pubmedqa_519 | pubmedqa | <ctx>
was 82 years, which implies a life expectancy in these patients similar to that of an age - matched general population. more than 90 % of patients with primary cad have cold - induced circulatory symptoms ranging from moderate acrocyanosis to severe raynaud phenomena precipitated even by very slight cold exposure... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_9723 | aquarat | <ctx>
decimal digits ( 1, 536 bits ), and has not been factored so far. $ 150, 000 was previously offered for successful factorization. rsa - 1536 = 184769970321174147430683562020016440301854933866341017147178577491065169671 116124985933768430543574458561606154457179405222971773252466096064694607124 9623720442022269756... | [
"A)3",
"B)7",
"C)11",
"D)21"
] | B | Solution
H.C.F. of 2436 and 1001 is 7. also, H.C.F. of 105 and 7 is 7.
β΄ H.C.F. of 105, 1001 and 2436 is 7. Answer B |
aquarat_45806 | aquarat | <ctx>
researcher of the china academy of railway sciences, the train's general design is expected to be finalized in 2024. the model is being produced from the china railway 450 technology innovation project, that was started by beijing with the purpose to develop the next generation of high - speed trains, and part of... | [
"A)270 m",
"B)245 m",
"C)235 m",
"D)220 m"
] | C | Explanation:
Assume the length of the bridge = x meter
Total distance covered = 140+x meter
total time taken = 30s
speed = Total distance covered /total time taken = (140+x)/30 m/s
=> 45 Γβ (10/36) = (140+x)/30
=> 45 Γβ 10 Γβ 30 /36 = 140+x
=> 45 Γβ 10 Γβ 10 / 12 = 140+x
=> 15 Γβ 10 Γβ 10 / 4 = 140+x
=> 15 Γβ 25 = 140+... |
medmcqa_974 | medmcqa | <ctx>
higher energy bound shells ) or by unbound electrons of low energy. the difference in binding energy between the electron shell in which the vacancy was produced and the shell from which the electron comes to fill the vacancy is emitted as a photon. the energy of the photon is in the x - ray region of the electro... | [
"Enlarged left ventricle",
"Enlarged left atria",
"Pulmonary pletheora",
"PAH"
] | C | C i.e. Pulmonary plethora |
medmcqa_9543 | medmcqa | <ctx>
ductal cells refer to the epithelial cell lining of the pancreatic duct that deliver enzymes from the acinar cells to the duodenum. they have the essential function of producing bicarbonate - rich ( hco3 - ) secretion to neutralize stomach acidity. the hormone secretin stimulates ductal cells and is responsible f... | [
"I cells",
"T cells",
"M cells",
"S cells"
] | D | Ans. D. S cells. (Ref. Guyton's Medical Physiology 11th/pg. 801; Ganong 23rd/ Chapter 36).GI secretory products1. Nitrous oxide: Causes smooth muscle relaxation (e.g., elower oesophageal sphincter (LES) relaxtion).2. Gastrin: Secreted in response to gastric distention, vagal stimulation, and amino acid entering the sto... |
medmcqa_460 | medmcqa | <ctx>
for hiv / aids research ( as recounted in the book rapture ). haseltine was appointed to the council of the national institute of allergy and infectious disease ( niaid ) to help direct how these funds were to be used. over the next few years funding of hiv / aids research grew to about $ 2 billion per year. thes... | [
"Cross blood brain barrier",
"RNA virus",
"Inhibited by 0.3% H2O2",
"Thermostable"
] | A | it can cross blood brain barrier and cause cns infection REF:ANANTHANARAYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.576 |
arc_challenge_287 | arc_challenge | <ctx>
the relative roles of selection and drift. the availability of molecular data on all genetic differences led to the neutral theory of molecular evolution. in this view, many mutations are deleterious and so never observed, and most of the remainder are neutral, i. e. are not under selection. with the fate of each... | [
"It guarantees the survival of a species.",
"It increases the size of a population.",
"It requires the individuals to be identical.",
"It happens over a long period of time."
] | D | |
mmlu_aux_2926 | mmlu_auxiliary | <ctx>
##l, m., callaaghan, t. v., 2000. the arctic : environment, people, policy. harwood academic, uk. stirling, i., lunn, n. j., iacozza, j., 1999. long - term trends in the population ecology of polar bears in western hudson bay in relation to climate change. the arctic institute of north america. v. 52 no. 3, p. 29... | [
"To get back to the ocean.",
"To catch seals for food.",
"To get to a colder place.",
"To teach their children how to swim."
] | B | null |
medmcqa_3561 | medmcqa | <ctx>
hemangioma is large it can cause abdominal pain, a sense of fullness in right upper abdominal area, heart problems, and coagulation dysfunction. cavernous hemangiomas are diagnosed with medical imaging ( do not usually need biopsy to confirm diagnosis ). given their benign course and often asymptomatic nature, ca... | [
"10 ml",
"40 ml",
"60 ml",
"115 ml"
] | C | Melaena refers to the passage of typical black, tarry coloured foul smelling stool. It signifies upper GI bleed. At least 50-60 ml bleeding should be there to cause melaena. Reference : page 834 SRB's manual of surgery 5th edition |
medmcqa_7212 | medmcqa | <ctx>
work with jocelyn laporte has led to the identification of the mutated mtm1 gene in x - linked myotubular myopathy ( laporte et al nat genet 1996 ) and more recently the mutated bin1 gene in autosomal recessive centronuclear myopathy ( nicot et al, nature genet, 2007 ). for several years, jean - louis mandel has ... | [
"Tumours of anterior pituitary",
"Tumours of parathyroids",
"Pancreatic adenomas",
"Phaeochromocytoma"
] | D | |
mmlu_aux_3345 | mmlu_auxiliary | <ctx>
, the pheromones are produced by either the male or the female and detected by members of the opposite sex with their antennae. in many species, a gland between the eighth and ninth segments under the abdomen in the female produces the pheromones. communication can also occur through stridulation, or producing so... | [
"They have the same function as hair.",
"They are found in caterpillars' heads.",
"They are used to kill strangers.",
"They may have evolved from caterpillars' legs."
] | D | null |
medmcqa_1187 | medmcqa | <ctx>
restore function. for example, in cases of chronic healing ( e. g. diabetic patients ), a fibrin - based scaffold has been used to target a vector encoding enos to the wound site. this enhances transfection efficiency of the vector resulting in greater enos expression, greater production of no and better healing ... | [
"Cleft lip",
"Cleft palate",
"Septal detion",
"Saddle nose"
] | B | Von Langenbeck Repair: Two-stage palate repairs were originally described as a means of treating wide clefts; soft palate repair was done at the same time as lip repair, with the hard palate repaired later after the cleft width had diminished. In a way, this is analogous to lip adhesion; the surgeon is committed to a s... |
arc_easy_929 | arc_easy | <ctx>
- based energy sources include increasing energy efficiency and generating renewable energy on site. energy efficiency since the recognition of anthropogenic causes of climate change in the late 1980s and the identification of the energy sector as one of the main contributors, there has been a global effort to in... | [
"electricity",
"erosion",
"gravity",
"sunlight"
] | D | |
arc_challenge_524 | arc_challenge | <ctx>
necessary to stay on a straight line radial path holding a constant speed. it's like battling a crosswind while being thrown to the edge of the carousel. observation notice that this kinematical discussion does not delve into the mechanism by which the required forces are generated. that is the subject of kinetic... | [
"a balanced force is being applied.",
"a frictional force is being exerted.",
"an unbalanced force is being applied.",
"a gravitational force is being exerted."
] | C | |
aquarat_18890 | aquarat | <ctx>
numbers. for example, let pn be the n - th prime, and for any integer r > 1, define the real number Ξ± by the sum then a similar result is that there is a number ΞΈ = 1. 3064... ( mills'constant ) with the property that are all prime. there is also a number Ο = 1. 9287800... with the property that are all prime. le... | [
"A)(n β 3)( n + 1)",
"B)(n β 8)( n + 1)",
"C)(n β 4)( n + 4)",
"D)(n β 5)( n + 1)"
] | B | Whether n is even or odd, (n-8)(n+1) will have one odd factor and one even factor.
The product will be even.
The answer is B. |
aquarat_33537 | aquarat | <ctx>
in geometry, a diagonal is a line segment joining two vertices of a polygon or polyhedron, when those vertices are not on the same edge. informally, any sloping line is called diagonal. the word diagonal derives from the ancient greek διαγΟΞ½ΞΉΞΏΟ diagonios, " from angle to angle " ( from δια - dia -, " through ", "... | [
"A)β(2/3) Γ x",
"B)2/β3 Γ x",
"C)β3x",
"D)β(8/3) Γ x"
] | D | The diagonal of the square
x* sqrt(2)
If that's the altitude of the equilateral triangle, the formula for which is side * sqrt(3)/2
Side is 2 sqrt(2)* x/ sqrt(3)
Answer: (Option D) |
mmlu_aux_8745 | mmlu_auxiliary | <ctx>
##ized landscape that has little regenerative capacity ; and third, that monoculture forests are vulnerable to disease and makes for a poor wildlife habitat. climate analysis with power generation being a large source of emissions and inefficiency, china β s push to develop renewable energy and shut down β backwa... | [
"cry",
"fly",
"escalate",
"go down"
] | C | null |
aquarat_17650 | aquarat | <ctx>
. 98 10. 99 10. 100
< 9. 99 : order = 50 if 9. 99 < = price < 19. 99 : order = 30 if price > = 19. 99 : order = 10 a. if price < 9. 99 : order = 50 else : order = 30 order = 10 b. if price < 9. 99 : order = 50 elif price < 19. 99 : order = 30 elif price = = 19. 99 : order = 10 c. if price < 9. 99 : order = 50
1... | [
"A)9%",
"B)4%",
"C)2%",
"D)1%"
] | B | 65*(90/100)*((100-x)/100) = 56.16
x = 4%
Answer: B |
aquarat_17660 | 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)3150",
"B)3200",
"C)3140",
"D)3650"
] | C | Solution:
3Z+ Z(ZZ)(ZZ)
Put the value of Z= 5 in the above expression we get,
15+ 5(55)(55)
= 15 + 5(5 Γβ 5)(5 Γβ 5)
= 15 + 3125
=3140
= 3140
Answer : C |
medmcqa_6131 | medmcqa | <ctx>
a nail disease or onychosis is a disease or deformity of the nail. although the nail is a structure produced by the skin and is a skin appendage, nail diseases have a distinct classification as they have their own signs and symptoms which may relate to other medical conditions. some nail conditions that show sign... | [
"Superficial manifestation of underlying breast Ca",
"Galactocele",
"Eczema",
"All of the above"
] | A | Paget's disease of the nipple is superficial manifestation of an intraductal breast carcinoma. The malignancy spreads within the duct up to the skin of the nipple and down into the substance of the breast. It mimics eczema of nipple and areola. In Paget's disease, there is a hard nodule just underneath the areola, whic... |
medmcqa_5507 | medmcqa | <ctx>
do not encode a protein. alternative splicing mechanisms can result in mature transcripts from the same gene having different sequences and thus coding for different proteins. this is a major form of regulation in eukaryotic cells and also occurs in some prokaryotes. translation translation is the process by whic... | [
"Mitochondria",
"Poly ribosomes",
"Nucleus",
"Golgi bodies"
] | B | |
medmcqa_8424 | medmcqa | <ctx>
of solution 49. consider this question : what is the mass of the solute in 0. 500 l of 0. 30 m glucose, c6h12o6, used for intravenous injection? ( a ) outline the steps necessary to answer the question. ( b ) answer the question. 50. consider this question : what is the mass of solute in 200. 0 l of a 1. 556 - m ... | [
"12 drops/min",
"14 drops/min",
"15 drops/min",
"16 drops/min"
] | A | Dose to be given = 10 mcg/min As, one ampoule (5 ml) is mixed with normal saline to make 500 ml volume, Means 500 ml of solution contains = 5*5 = 25 mg NTG = 25000 mcg NTG 25mg -----500ml 1mg----500/25 10mcg -10*10 -3-----0.2ml So, we need to infuse 0.2 ml/min of the solution As, 1 ml = 60 drops So, 0.2 ml = 60/1 * 0.2... |
openbookqa_113 | openbookqa | <ctx>
asexual and sexual reproduction. in summer, aphids are generally female and parthenogenetic ; in the autumn, males may be produced for sexual reproduction. other insects produced by parthenogenesis are bees, wasps and ants, in which they spawn males. however, overall, most individuals are female, which are produc... | [
"adjust",
"shrink",
"burn",
"collect"
] | A | |
medmcqa_5277 | medmcqa | <ctx>
hydroxethylruticide on intestinal toxicity induced by adriamycin. physiol chem phys med nmr. 1986 ; 18 ( 1 ) : 17 - 24. mcginness j. a new view of pigmented neurons. j theor biol. 1985 aug 7 ; 115 ( 3 ) : 475 - 6. gulati op, nordmann h, aellig a, maignan mf, mcginness j. protective effects of o - ( beta - hydroxy... | [
"Electrocution in water",
"Dry drowning",
"Drowning in cold water",
"Postmoem immersion"
] | C | Hydrocution or Immersion syndrome or Submersion inhibition: Death results from cardiac arrest due to vagal inhibition as a result of, Cold water stimulating the nerve endings of the surface of the body Water striking the epigastrium Cold water entering eardrums, nasal passages, and the pharynx and larynx which cause st... |
qasc_6690 | qasc | <ctx>
5. 3 elasticity : stress and strain learning objectives by the end of this section, you will be able to : β’ state hooke β s law. β’ explain hooke β s law using graphical representation between deformation and applied force. β’ discuss the three types of deformations such as changes in length, sideways shear and cha... | [
"Pulleys",
"a prism",
"Machines",
"Heat energy"
] | C | |
medmcqa_6755 | medmcqa | <ctx>
couper. presentation chronic exposure to excessive mn levels can lead to a variety of psychiatric and motor disturbances, termed manganism. generally, exposure to ambient mn air concentrations in excess of 5 mg mn / m3 can lead to mn - induced symptoms. in initial stages of manganism, neurological symptoms consis... | [
"Amikacin",
"Gentamicin",
"Amoxycillin",
"Cyclosporine"
] | B | Ans. is 'b' i.e., Gentamicin o Has been explained in previous sessions. |
mmlu_aux_8311 | mmlu_auxiliary | <ctx>
of habitat change will likely be similar in all urban environments as urban environments are all built to cater to the needs of humans. wildlife in cities are more susceptible to suffering ill effects from exposure to toxicants ( such as heavy metals and pesticides ). in china, fish that were exposed to industria... | [
"the residential things",
"sneakers",
"rocks",
"clouds"
] | A | null |
aquarat_43242 | aquarat | <ctx>
this list contains selected positive numbers in increasing order, including counts of things, dimensionless quantities and probabilities. each number is given a name in the short scale, which is used in english - speaking countries, as well as a name in the long scale, which is used in some of the countries that ... | [
"A)52",
"B)53",
"C)54",
"D)55"
] | D | Excluded number = (27 * 5) - (20 * 4)
= 135 - 80
= 55.
Answer: D |
medmcqa_5432 | medmcqa | <ctx>
in the ventrolateral medulla above the nucleus ambiguus. neurons in the dsg are responsible for the generation of the swallowing pattern, while those in the vsg distribute the commands to the various motoneuronal pools. as in other cpgs, the functioning of the central network can be modulated by peripheral and ce... | [
"Rise in the PCO2",
"Rise in H+ concentration of aerial blood",
"Rise in Po2",
"Drop in Po2"
] | C | A rise in the PCO2 or H+ concentration of aerial blood or a drop in its Po2 increases the level of respiratory neuron activity in the medulla, and changes in the opposite direction have a slight inhibitory effect. The effects of variations in blood chemistry on ventilation are mediated respiratory chemoreceptors--the c... |
medmcqa_1696 | medmcqa | <ctx>
deity will get angry if it takes place in the home because periods of menstruation and childbirth are considered to be polluted days. if it does not take place in the animal shed but in the home instead, the woman must perform rituals to ask for forgiveness from the deity. regardless, health problems may result b... | [
"Controlled cord traction",
"lM-oxytocin",
"IV methergin",
"Uterine massage"
] | C | (C) (IV - Methergin) (142 - Dutta 7th)Methergin 0.2 mg IM (Intramuscular) to the mother within one minute of delivery of the babyOyxtocin may be given with crowning of the head, with delivery of the anterior shoulder of the baby or after the delivery of the placenta.Components of Active Management of Third stage of Lab... |
aquarat_46712 | aquarat | <ctx>
plan would provide an interest credit of say 6 % of the prior year's balance in each worker's " hypothetical account " so that the current year's balance would be the sum of the prior year's balance and the current year's pay credit and an interest credit on prior year's balance. for a worker who starts at age 25... | [
"A)2:0",
"B)2:2",
"C)2:3",
"D)2:7"
] | C | Let the principal be P and rate of interest be R%.
Required ratio = [(P * R * 6)/100] / [(P * R * 9)/100] = 6PR/9PR = 6/9 = 2:3
Answer: C |
medmcqa_4804 | medmcqa | <ctx>
by streptococcus mutans and streptococcus sanguinis occurs as these organisms colonise the dental surface and gingiva. other strains of streptococci adhere strongly to the gums and cheeks but not to the teeth. the gingival crevice area ( supporting structures of the teeth ) provides a habitat for a variety of ana... | [
"Fimbriae.",
"Cillia",
"Flagella.",
"Capsule."
] | A | |
aquarat_11713 | aquarat | <ctx>
suppose we have two processes β process p1 with execution time 3 and process p2 with execution time 2. the arrival time for both process p1 and process p2 is t0. the system will start with process p1 at t0 and finish at t3 and process p2 will start at time t3 to time t5, as shown in figure 6. 22. the wait time fo... | [
"A)8 days",
"B)5 days",
"C)4 days",
"D)6 days"
] | D | Work done by A and B in the first two hours, working alternately = First hour A + Second hour B
= 1/4 + 1/12 = 1/3.
Total time required to complete the work
= 2 * 3 = 6 days.
Answer: D |
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