id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
arc_easy_1749 | arc_easy | <ctx>
chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. ... | [
"painting a wood chest",
"sawing a wood plank",
"burning wood chips",
"cutting down a tree"
] | C | |
aquarat_32727 | aquarat | <ctx>
, 500 if he / she lands on that property. landing on go to jail halved the winnings, but did not take away the top hat. income tax took a fourth of the winnings, luxury tax took $ 750 away ; passing go earns $ 200. getting two top hats bumped the winnings to $ 50, 000. the first game was taped in sacramento on fe... | [
"A)1/9",
"B)2/3",
"C)1/6",
"D)1/3"
] | C | Let's call the boxes that contain $1.5, $150, and $1500, respectively, Box A, Box B, Box C. These are opened, respectively, by Key A, Key B, and Key C.
We want to know the probability of winning more than $1500. Notice that if the distribution of keys is:
Box A = Key B
Box B = Key A
Box C = Key C
then the contestant wi... |
mmlu_aux_5008 | mmlu_auxiliary | <ctx>
, overharvesting, pollution, invasive species, and climate change. invertebrates makes up most of the earth's biodiversity which is why they do not go extinct as fast as other species. marine invertebrates : these species average lifespan is 5 - 10 million years. many marine invertebrates face extinction because ... | [
"they don't lay eggs",
"people have killed them",
"they live in the ocean",
"there are laws against them"
] | B | null |
medmcqa_6101 | medmcqa | <ctx>
mammary basic structure, but also serve as a communicating bridge between mammary epithelia and their local and global environment throughout this organ's development. histology a mammary gland is a specific type of apocrine gland specialized for manufacture of colostrum when giving birth. mammary glands can be i... | [
"Baby fed with a bottle finding it difficult and confusing to suckle at breast",
"Baby not able to suckle with bottle",
"Baby not able to feed with spoon",
"Baby not able to feed with paladin"
] | A | Ans. (a) Baby fed with a bottle finding it difficult and confusing to suckle at breastRef: OP Ghai 8th ed./153* A problem that may beset a bottlefed baby in which it forgets how to nurse on mother' nipple* Breastfeeding requires far more vigorous mouth and tongue motions and greater muscle coordination than bottlefeedi... |
qasc_7670 | qasc | <ctx>
measures to limit current in cardiac - connected circuits to the assumed safe levels of below 10 ΞΌa ( microampere ). these measures include isolated patient connections, high impedance connections and current limiting circuits. despite the in - built protections, and lack of observed incidents, microshock continu... | [
"harm",
"insulation",
"rabies",
"health"
] | A | |
medmcqa_3738 | medmcqa | <ctx>
arches 3, 4 and 6. cells leading this migration maintain contact with the extracellular matrix and contain filopodia which act as extensions towards the ectodermal pharyngeal arches. a range of secreted factors ensure appropriate directionality of the cells. fgf8 acts as a chemotactic attraction in directing cell... | [
"abd",
"acd",
"cde",
"ade"
] | C | Vertebral artery enters skull (posterior cranial fossa) through foramen magnum.
Vertebral artery is a branch of subclavian artery.
It is accompanied by sympathetic peri-arterial plexus, inferior cervical (stellate) sympathetic ganglion and ventral rami of 7th and 8th cervical spinal nerves.
Vertebral artery passes thro... |
aquarat_7117 | aquarat | <ctx>
##s : 1 2 3 4 5 6 7 - 1704. 6 1438. 4 - 606. 9 6908. 7 - 6747. 4 - 5704. 6 6416. 5 coefficients : estimate std. error t value pr ( > | t | ) ( intercept ) 57739. 887 9529. 693 6. 059 0. 00375 * * square _ footage 66. 017 8. 924 7. 398 0. 00178 * * bedrooms 16966. 536 6283. 183 2. 700 0. 05408. - - - signif. codes... | [
"A)$448,000",
"B)$148,000",
"C)$248,000",
"D)$548,000"
] | B | 6% x = 8,880 : x = selling price of house.
x = $148,000 : solve for x.
corect answer B |
medmcqa_9691 | medmcqa | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation β is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"ulcer extends beyond the gastric wall.",
"Mucosal rugae stop far of ulcers",
"Eccentric crater",
"Margins are raised"
] | A | In malignant ulcers mucosal rugae stop far of the ulcers whereas in benign ulcers mucosal rugae projects outwards front the margins of the ulcer |
medmcqa_4042 | medmcqa | <ctx>
a defect is indicated if a measured value falls below the shaded area. gdx comparative database a comprehensive database is essential for accurate glaucoma detection. in this instrument a database from 540 normal eyes is used. the subjects are multi - ethnic and 18 β 82 years old. the database also contains 262 g... | [
"Tangent Screen examination",
"VER",
"Perimetry",
"ERG"
] | D | Electroretinography (ERG) measures the electrical response of the retina to flashes of light, the flash electroretinogram, or to a reversing checkerboard stimulus, the pattern ERG (PERG).All other test in the option tests the integrity of optic nerve. Perimetry or Tangent Screen examination is used to examine the centr... |
medmcqa_6122 | 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 ... | [
"Hysteria",
"Generalized anxiety disorder",
"Cystic fibrosis",
"Panic attack"
] | D | The information in this question are: - 1) Sudden (abrupt) onset, 2) Palpitation, 3) Apprehension, 4) Sweating, 5) Sense of impending doom, 6) Symptoms lasts for few minutes (10 minutes).
These are the features of panic disorder. |
medmcqa_6468 | medmcqa | <ctx>
high as possible while limiting the dose for normal cells. the ratio of abnormal cells killed to normal cells killed is called the 1436 32 β’ medical applications of nuclear physics access for free at openstax. org therapeutic ratio, and all radiotherapy techniques are designed to enhance this ratio. radiation can... | [
"Pulmonary surgery",
"Electron beam therapy",
"Total laryngectomy",
"Endoscopic removal"
] | D | |
aquarat_18084 | aquarat | <ctx>
that somebody secretly rolls two fair six - sided dice, and we wish to compute the probability that the face - up value of the first one is 2, given the information that their sum is no greater than 5. let d1 be the value rolled on die 1. let d2 be the value rolled on die 2. probability that d1 = 2 table 1 shows ... | [
"A)a) 2/11",
"B)b) 1/18",
"C)c) 3/11",
"D)d) 2/39"
] | A | If exactly one die shows 3, there are 10 such combinations (given that we have 2 fair dice).
1:3, 2:3, 4:3, 5:3, 6:3,
3:1, 3:2, 3:4, 3:5, 3:6
The sum of numbers would be 4 for two events: 1:3, 3:1.
Z=2/11 would be the answer if 'at least one of the die shows a 3'.A |
aquarat_42415 | 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)12000",
"B)15550",
"C)100011",
"D)158993"
] | B | Smallest number of 6 digits is 100000.
On dividing 100000 by 111, we get 100 as remainder.
Number to be added = (111 - 100) - 11.
Hence, required number = 100011
Answer B |
arc_easy_1745 | arc_easy | <ctx>
. others claimed that this correlation is too unstable and that the genetic differences are minimal and they are " distributed over the world in a discordant manner ". therefore, race is regarded by some as a useful tool for the assessment of genetic epidemiological risk, while others consider it can lead to an i... | [
"no chance",
"one in four",
"two in four",
"three in four"
] | B | |
medmcqa_9045 | medmcqa | <ctx>
cardiac neural crest complex. ablation of the cardiac neural crest complex do not play a role in the systemic or pulmonary venous system as no visible venous defects is observed. derivative development due to its population in pharyngeal arches, removal of the cardiac neural crest complex has flow on effects on t... | [
"3-Jan",
"4-Feb",
"6-Apr",
"8-Jun"
] | B | Isthmus of the thyroid gland lies in front of the second, third and fouh tracheal rings. It is covered in front by skin and fascia, and by sternothyroid and sternohyoid muscles and by the anterior juglar veins. Upper end of each lobe of thyroid lies opposite C5 veebrae. The lower end of the lobe lies at the level of 5t... |
medmcqa_5115 | medmcqa | <ctx>
subsequently damaged the transplanted lungs, too. there is some evidence that supports the usefulness of the flora found in soil. it has been suggested that it is useful in the establishment of healthy bacteria within the digestive tract, addressing the problems presented by crohn's disease. the adsorbent qualiti... | [
"Amoebic colitis",
"IBS",
"Ulcerative colitis",
"Viral diarrhea"
] | C | The hallmarks of toxic megacolon (toxic colitis), a potentially lethal condition, are nonobstructive colonic dilatation larger than 6cm and signs of systemic toxicity. The impoant etiologies of toxic megacolon include the following inflammatory causes: Ulcerative colitis Crohn colitis Pseudomembranous colitis The compl... |
arc_challenge_1100 | arc_challenge | <ctx>
people unauthorized human genetic enhancement services and e. g. custom narcotics are 3d - printed locally or smuggled with soft robots. solarpunk is another emerging genre that focuses on the relationship between human societies and the environment and also addresses many of the bioeconomy's issues and technolog... | [
"cake",
"tomato",
"wheat",
"coal"
] | A | |
arc_easy_655 | arc_easy | <ctx>
one or more of these will have been radically altered. examples include : building rubble used as landfill may raise soil ph ( i. e. create alkaline soil ), which can be problematic in regions of acidic soils ( with local plants adapted to acid soils ). buildings cast a substantial shade, this may give rise to co... | [
"secondary succession in an existing ecosystem",
"new species developing in an ecosystem",
"species competition in a community",
"primary succession in a new habitat"
] | D | |
aquarat_26566 | aquarat | <ctx>
< 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation that we let, with each or. we iterate all, from down to, and ... | [
"A)12",
"B)8",
"C)9",
"D)10"
] | A | When you seperate the 50000000 into factors of 5 and 2 you get - > 10^7 x 5^1 = 5^8 x 2^7
2 to the ^ 7 = 128 so its 128 x 5^8
that means 5^8 x 5^x must be greater
5^x > 128
5^1=5
5^2=25
5^4= 625
- > so x must be at least 4
5^(8+4)= 5^12
A |
medmcqa_2772 | 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... | [
"General anaesthesia",
"Brachial plexus block",
"IV. Regional Anaesthesia",
"Spinal"
] | C | The complications of IVRA is mainly attributable to the use of the tourniquet. On inflation of the touniquet there is physiological deoxygenation. In patients with sickle cell disease this might lead to sickling crisis. In these patients IVRA causes stasis, local acidosis and hypoxia. Hence IVRA is best avoided in sick... |
medmcqa_566 | medmcqa | <ctx>
layouts of clinical laboratories in health institutions vary greatly from one facility to another. for instance, some health facilities have a single laboratory for the microbiology section, while others have a separate lab for each specialty area. the following is an example of a typical breakdown of the respons... | [
"acd",
"ace",
"cde",
"ade"
] | B | |
medmcqa_848 | medmcqa | <ctx>
ammonium dihydrogen phosphate ( adp ), also known as monoammonium phosphate ( map ) is a chemical compound with the chemical formula ( nh4 ) ( h2po4 ). adp is a major ingredient of agricultural fertilizers and some fire extinguishers. it also has significant uses in optics and electronics. chemical properties mon... | [
"Parathion",
"TIK-20",
"Malathion",
"Paraoxon"
] | C | Organophosphate poisoning is the most common poisoning in India followed by aluminium phosphide. Organophosphorus compounds are classified as 1. Alkyl compounds -- such as tetraethyl pyrophosphate (TEPP), hexa ethyl tetraphosphate (HETP), octa methyl pyrophosphate (OMPA), malathion etc. 2. Aryl compounds -- such as par... |
aquarat_28589 | aquarat | <ctx>
##s : 1 2 3 4 5 6 7 - 1704. 6 1438. 4 - 606. 9 6908. 7 - 6747. 4 - 5704. 6 6416. 5 coefficients : estimate std. error t value pr ( > | t | ) ( intercept ) 57739. 887 9529. 693 6. 059 0. 00375 * * square _ footage 66. 017 8. 924 7. 398 0. 00178 * * bedrooms 16966. 536 6283. 183 2. 700 0. 05408. - - - signif. codes... | [
"A)Rs 634.76",
"B)Rs 554.76",
"C)Rs 654.76",
"D)Rs 664.76"
] | B | Let the monthly rent be Rs X.
We have,
5.5% of 100000 = 12 (X - 12.5% of X) - 325
5500/12 = X - (X/8) - 325/12
5500/12 + 325/12 = 7/8 x X
X = 5825/12 x 8/7
Rs 554.76 per month
ANSWER:B |
mmlu_aux_4441 | mmlu_auxiliary | <ctx>
a star party is a gathering of amateur astronomers for the purpose of observing objects and events in the sky. local star parties may be one - night affairs, but larger events can last a week or longer and attract hundreds or even thousands of participants. many astronomy clubs have monthly star parties during th... | [
"you'd better escape from pollution and sunlight",
"you'd better follow Sean O'Brien's guidance",
"you'd better buy some advanced equipment",
"you'd better make use of your imagination"
] | B | null |
arc_easy_1248 | arc_easy | <ctx>
18. 7 β’ occurrence, preparation, and properties of nitrogen 893 large volumes of atmospheric nitrogen are necessary for making ammonia β the principal starting material chemistry in everyday life nitrogen fixation all living organisms require nitrogen compounds for survival. unfortunately, most of these organisms... | [
"bacteria",
"fungi",
"protists",
"animals"
] | A | |
qasc_661 | qasc | <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... | [
"Energy",
"bees",
"amoebas",
"roses"
] | B | |
aquarat_45213 | 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)22",
"B)18",
"C)4.5",
"D)99"
] | C | Let x = the youngest child. Each of the other four children will then be x+3, x+6, x+9
We know that the sum of their ages is 36
so, x+(x+3)+(x+6)+(x+9)= 36
therefore The youngest child is 4.5 years old
Answer: C |
medmcqa_79 | medmcqa | <ctx>
slides up the hill without rolling. 29. while exercising in a fitness center, a man lies face down on a bench and lifts a weight with one lower leg by contacting the muscles in the back of the upper leg. ( a ) find the angular acceleration produced given the mass lifted is 10. 0 kg at a distance of 28. 0 cm from ... | [
"Pectoralis major",
"Extensor digitorum",
"Flexor digitorum profundus",
"Brachialis"
] | B | Extensor digitorum Hybrid muscles are the muscles having more than one nerve supply Pctoralis major: lateral & medial pectoral nerves Brachialis: additional proprioceptive fibres from radial nerve, in addition to its muscular nerve, musculocutaneous nerve. Extensor digitorum is supplied by the posterior interosseous ne... |
pubmedqa_779 | pubmedqa | <ctx>
review characterized these genetic tests collectively as adding " modest prognostic information for patients with her2 - positive and triple - negative tumors, but when measures of clinical risk are equivocal ( e. g., intermediate expression of er and intermediate histologic grade ), these assays could guide clin... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_8910 | medmcqa | <ctx>
now equal this new number ( which is the next prime ), and repeat from step 3. when the algorithm terminates, the numbers remaining not marked in the list are all the primes below. the main idea here is that every value given to will be prime, because if it were composite it would be marked as a multiple of some ... | [
"Rearticulated using original jaw relation record",
"Rearticulated with a new series of jaw relation",
"Equilibrated in the patients mouth",
"Spot ground in the patients mouth"
] | B | |
aquarat_26161 | aquarat | <ctx>
if the polynomial used to define the finite field gf ( 28 ) is, and is the element whose inverse is desired, then performing the algorithm results in the computation described in the following table. let us recall that in fields of order 2n, one has βz = z and z + z = 0 for every element z in the field ). since 1... | [
"A)3^9",
"B)3^12",
"C)3^27",
"D)3^30"
] | D | Solution:
We know that x=3^27
which implies x^x = (3^27)^(3^27) = 3^(27 * 3^27) [because (x^y)^z = x^(y*z))]
so 3^(3^3 * 3^27) = 3^(3^(3+27)) [because x^a * x^b = x^(a+b)]
therefore x^x = 3^(3^30)
Given that x^x=3^k
so 3^(3^30) = 3^k
Since the base is same the exponent will also be same
therefore k = 3^30
Answer: D |
openbookqa_956 | openbookqa | <ctx>
snakes of virginia. univ. of virginia press, charlottesville, va. unlike with reptiles, there is little evidence that cooper's hawk regularly hunts amphibians in any area, despite a few species being known in the prey spectrum. while some authors have posited that as much as 2. 1 % of cooper's hawks'global prey c... | [
"lizard droppings",
"bearded dragons",
"cows",
"grass"
] | B | |
aquarat_38933 | aquarat | <ctx>
. consider points and a. find the area of parallelogram with adjacent sides and b. find the area of triangle c. find the distance from point to line 212. consider points and a. find the area of parallelogram with adjacent sides and b. find the area of triangle c. find the distance from point to line in the follow... | [
"A)216 sq.cm",
"B)316 sq.cm",
"C)416 sq.cm",
"D)516 sq.cm"
] | A | Explanation:
Let the edge of the cube be a.
so, the diagonal β3 a = 6β3
=> a=6
Surface area = 6a2 = 6 x 6 x 6 = 216 cm2
Answer: A |
medmcqa_7387 | medmcqa | <ctx>
an ossification center is a point where ossification of the cartilage begins. the first step in ossification is that the cartilage cells at this point enlarge and arrange themselves in rows. the matrix in which they are imbedded increases in quantity, so that the cells become further separated from each other. a ... | [
"Knee",
"Elbow",
"Shoulder",
"Wrist"
] | B | Ans. is 'b' i.e., Elbow Myositis ossificans is the extraskeletal hetrotropic ossification that occurs in muscles and other soft tissues. Trauma is the most impoant cause of myositis ossificans. Usually there is history of severe single injury. It is more common in children. Most commonly involved joint is elbow followe... |
medmcqa_3021 | medmcqa | <ctx>
was evaluated in study jzp458 - 201 ( nct04145531 ), an open - label, multi - cohort, multicenter trial in 102 patients with acute lymphoblastic leukemia or lymphoblastic lymphoma with hypersensitivity to e. coli - derived asparaginase as a component of a multi - agent chemotherapeutic regimen. the median age was... | [
"Chemotherapy is best",
"Radiotherapy is best",
"Total radiation therapy is best treatment",
"Fever and wt loss is always present"
] | B | |
medmcqa_6930 | medmcqa | <ctx>
a potential therapeutic target in the aggressive forms of thyroid cancer. proc natl acad sci u s a. 2014 ; mar ; 111 ( 11 ) : 4233 β 4238. yip l, wharry li, armstrong mj, silbermann a, mccoy kl, stang mt, ohori np, lebeau so, coyne c, nikiforova mn, bauman je, johnson jt, tublin me, hodak sp, nikiforov ye, carty ... | [
"Margin",
"Echogenicity",
"Vascularity",
"Shape"
] | C | Ans: (c) VascularityColl Radiol 2017 May, 14(5), Page 587-595ACR TI-RADS is a reporting system for thyroid nodules on ultrasound proposed by the American College of Radiology.It is based on the following characteristic of the lesion:CompositionEchogenicityShapeMarginEchogenic fociRecommendationsTR1: No FNAC requiredTR2... |
qasc_393 | qasc | <ctx>
, evolutionary biology, community ecology, and oceanography. individual taxa within the microbiome may help hosts withstand a wide range of environmental conditions, including those predicted under scenarios of climate change. next, we explore two different avenues of how interdisciplinary collaborations could ad... | [
"survival",
"food and shelter",
"competition",
"kinetic energy"
] | B | |
arc_easy_1318 | arc_easy | <ctx>
custom - fit means personalized with regard to shape and size. a customized product would imply the modification of some of its characteristics according to the customers requirements such as with a custom car. however, when fit is added to the term, customization could give the idea of both the geometric charact... | [
"graphing calculator",
"light bulb",
"needle nose pliers",
"artificial leg"
] | D | |
aquarat_25997 | aquarat | <ctx>
per hour. one can ask whether the vehicles are getting closer or further apart and at what rate at the moment when the north bound vehicle is 3 miles north of the intersection and the west bound vehicle is 4 miles east of the intersection. big idea : use chain rule to compute rate of change of distance between tw... | [
"A)10.50 a.m.",
"B)11.40 a.m.",
"C)10.30 a.m.",
"D)11.50 a.m."
] | B | D = 185 Γ’β¬β 20 = 165
RS = 20 + 25 = 45
T = 165/45 = 3 2/3 hours
8 a.m. + 3 hrs 40 min = 11.40 a.m.
ANSWER:B |
medmcqa_8178 | medmcqa | <ctx>
restriction sites, or restriction recognition sites, are located on a dna molecule containing specific ( 4 - 8 base pairs in length ) sequences of nucleotides, which are recognized by restriction enzymes. these are generally palindromic sequences ( because restriction enzymes usually bind as homodimers ), and a p... | [
"Exonuclease",
"Methylase",
"Modification enzyme",
"Restriction endonuclease"
] | D | ANSWER: (D) Restriction endonucleaseREF: Basic Genetics: Textbook and Activities by Ahmed Abouelmagd, Hussein M. Ageely page 117A palindromic sequence is a nucleic acid sequence {DNA or RNA) that is the same whether read 5' (five-prime) to 3' (three prime) on one strand or 5' to 3' on the complementary strand with whic... |
medmcqa_8217 | medmcqa | <ctx>
oral cavity is frequently shedding and thus its microbial inhabitants are both kept at lower relative abundance than those of the teeth but also must be able to overcome the obstacle of the shedding epithelia. tongue unlike other mucosal surfaces of the oral cavity, the nature of the top surface of the tongue, du... | [
"Nerve to mylohyoid",
"Chorda tympani",
"Long buccal nerve",
"Nerve to pterygoid"
] | C | |
medmcqa_3605 | medmcqa | <ctx>
still could not save the life of one of his first patients. coley then decided to take the search for new possible treatments into his own hands, soon becoming one of the medical community's model clinician - scientists. a clinician - scientist at work after the death of bessie dashiell, coley decided to review a... | [
"Group A Streptococci",
"Staphylococci",
"Group B Streptococci",
"Group D Streptococci"
] | A | Ans. is 'a' i.e., Group A Streptococci Rheumatic fevero Rheumatic fever (RF) is an acute, inununologically mediated, multisystem inflammatory disease classically occurring a few weeks after an episode of group A streptococcal pharyngitis; occasionally, RF can follow streptococcal infections at other sites, such as the ... |
medmcqa_9349 | medmcqa | <ctx>
a t - test is a type of statistical analysis used to compare the averages of two groups and determine whether the differences between them are more likely to arise from random chance. it is any statistical hypothesis test in which the test statistic follows a student's t - distribution under the null hypothesis. ... | [
"Finkelstein Test",
"Tinel test",
"Phalen's test",
"Cozens test"
] | A | Ans. A. Finkelstein testFinkelstein test is performed to make a diagnosis of Dequervain's disease, which is tenosynovitis of Abductor polices longus (APL) and extensor polices brevis (EPB), which make the first dorsal compartment of the wrist. |
medmcqa_7680 | medmcqa | <ctx>
##phaloliths. calculi are usually asymptomatic, and large calculi may have required many years to grow to their large size. cause from an underlying abnormal excess of the mineral, e. g., with elevated levels of calcium ( hypercalcaemia ) that may cause kidney stones, dietary factors for gallstones. local conditi... | [
"Iatrogenic",
"Medullary carcinoma thyroid",
"Parathyroid adenoma",
"Parathyroid hyperplasia"
] | C | Most common cause of primary hyperparathyroidism is autonomous secretion of parathyroid hormone (PTH) by a parathyroid adenoma. Single adenoma (90%), multiple adenomas(4%), nodular hyperplasia(5%), carcinoma(1%). Reference : page 769 Davidson's Principles and practice of Medicine 22nd edition |
medmcqa_1371 | medmcqa | <ctx>
encephalopathy due to a decompensation of a chronic liver disease. clinical trials conducted with mars treatment in he patients having a decompensation of chronic liver disease demonstrated a transient effect from mars treatments to significantly decrease their hepatic encephalopathy scores by at least 2 grades c... | [
"Hypokalemia",
"Hyponatremia",
"Hypoxia",
"Metabolic acidosis"
] | D | Answer is D (Metabolic acidosis): Hepatic encephalopathy is precipitated by metabolic alkalosis and not by metabolic acidosis. Electrolyte and Metabolic imbalances that precipitate Hepatic Encephalopathy Hypokalemia Alkaosis (Metabolic Alkalosis) Hypoxia Hyponatremia |
qasc_4004 | qasc | <ctx>
abnormalities in chromosomes ) rather than by mutations or epimutations. cancer has also been considered as a metabolic disease, in which the cellular metabolism of oxygen is diverted from the pathway that generates energy ( oxidative phosphorylation ) to the pathway that generates reactive oxygen species. this c... | [
"injections",
"breathing",
"disease",
"cycles"
] | D | |
medmcqa_2223 | medmcqa | <ctx>
there is more similarity between pseudo - psychotic symptoms in bpd and " true " psychosis than originally thought. some researchers critique the concept of pseudo - psychosis for, on top of weak construct validity, the implication that it is " not true " or " less severe ", which could trivialize distress and se... | [
"Aware of reality",
"Delusion absent",
"Hallucination absent",
"Loss of insight"
] | D | |
arc_challenge_1086 | arc_challenge | <ctx>
##somes, plus the 23rd pair of sex chromosomes ( xx ) in the female and ( xy ) in the male. the haploid genome is 3 054 815 472 base pairs, when the x chromosome is included, and 2 963 015 935 base pairs when the y chromosome is substituted for the x chromosome. these chromosomes are all large linear dna molecule... | [
"one-quarter the amount",
"one-half the amount",
"the same amount",
"twice the amount"
] | C | |
medmcqa_2763 | medmcqa | <ctx>
useful to predict protein allergenicity and will become increasingly important in the screening of novel foods before their wide - scale release for human use. thus, there are major efforts under way to make reliable broad based allergy databases and combine these with well validated prediction tools in order to ... | [
"They bind to the left of the MHC",
"Needs to processed before presentation",
"They are presented by APC'S to T cells",
"Directly attached to lateral aspect of TCR b chain"
] | D | Superantigens are a class of antigens that cause non-specific activation of T-cells resulting in polyclonal T cell activation and massive cytokine release. Superantigens bind first to the MHC Class II and then coordinate to the variable alpha or beta chain of T-cell Receptors . Reff: Ananthanarayan & Panikers textbook ... |
openbookqa_574 | openbookqa | <ctx>
in machine learning, feature learning or representation learning is a set of techniques that allows a system to automatically discover the representations needed for feature detection or classification from raw data. this replaces manual feature engineering and allows a machine to both learn the features and use ... | [
"a baby having the same color eyes as parent",
"toddler banging with a stick while parent hammers",
"a child covered with freckles",
"infant diagnosed with sickle cell anemia"
] | B | |
aquarat_22864 | aquarat | <ctx>
: note that for there to be a continually diminishing mortgage balance, the following inequality must hold : p0 is the same as p ( 0 ) β the original loan amount or loan balance at time t = 0. solving the difference equation we begin by re - writing the difference equation in recursive form : using the notation p... | [
"A)200u/(100+2u)",
"B)100u/(100+u)",
"C)u(2+u)/(1+u)2",
"D)u(200+u)/10000"
] | B | The simplest pairing is a 25% increase will be offset by a 20% decrease.
Here's the proof:
Starting value = 100
25% increase = 100 + (.25)(100) = 125
20% decrease = 125 - (.2)(125) = 100
Ending value = 100
So we would be looking for an answer that equals 20 when A=25. While the answers might appear 'complex', you can a... |
pubmedqa_514 | pubmedqa | <ctx>
##vanen ac, dermitzakis et, lappalainen t ( 2013 november ). " reproducibility of high - throughput mrna and small rna sequencing across laboratories ". nature biotechnology. 31 ( 11 ) : 1015 - 1022. 10. 1038 / nbt. 2702.. byron sa, van keuren - jensen kr, engelthaler dm, carpten jd, craig dw ( 2016 may ). " tran... | [
"yes",
"no",
"maybe"
] | C | |
aquarat_17483 | aquarat | <ctx>
4. 8 β’ lagrange multipliers 411 383. find the point on the surface closest to the point 384. show that, of all the triangles inscribed in a circle of radius ( see diagram ), the equilateral triangle has the largest perimeter. 385. find the minimum distance from point to the parabola 386. find the minimum distance... | [
"A)2β5",
"B)5",
"C)5β2",
"D)10"
] | C | The maximum possible distance in a cuboid is the diagonal.
Diagonal length = sqrt(length^2 + breadth^2 + height^2) = sqrt(50)
= 5β2
(Option C) |
aquarat_3503 | aquarat | <ctx>
from four students in the autumn of 1969 to 22 students in the autumn of 1978. the ages were between 5 and 19 years of age. there were also chinese employees, usually two, one who helped in cleaning the house and another whose task it was to prepare food. ijas quotes from marjatta raulamo the β working schedule β... | [
"A)28",
"B)56",
"C)78",
"D)13"
] | C | 888-810=78. Answer is C. |
aquarat_10244 | aquarat | <ctx>
in calgary. from 1996 to 2001, the nation's population concentrated further in four broad urban regions : the extended golden horseshoe in southern ontario ; montreal and environs ; british columbia's lower mainland and southern vancouver island ; and the calgary - edmonton corridor. in 2001, 51 % of canada's pop... | [
"A)1%",
"B)3.5%",
"C)6.5%",
"D)7%"
] | D | Ratio of population - South:North :: 60%:40% = 3:2
Mean growth = 5.5%
South Growth: 4.5%
North Growth = ??
South-------------Average--------------North
4.5% __(2n)_____5.5%_____(3n)_____??
Since:
4.5 + 2n = 5.5
n = 1/2 (this is the multiplier of the ratio)
Therefore:
North = 5.5 + 3n
North = 5.5 + 3(0.5) = 7%
ANSWER:D |
mmlu_aux_6977 | mmlu_auxiliary | <ctx>
to use it a weight of known mass is added to the scale arm at one of the graduated markings, the tool is then drawn across the test surface. the use of the weight and markings allows a known pressure to be applied without the need for complicated machinery. indentation hardness indentation hardness measures the r... | [
"heating the minerals to high temperatures",
"applying pressure using a sharp, tough object in order to leave marks",
"hitting the minerals with a tougher stone",
"taking bits of metal and comparing the texture to the minerals"
] | B | null |
mmlu_aux_4063 | mmlu_auxiliary | <ctx>
physics is a scientific discipline that seeks to construct and experimentally test theories of the physical universe. these theories vary in their scope and can be organized into several distinct branches, which are outlined in this article. classical mechanics classical mechanics is a model of the physics of for... | [
"states",
"electricity",
"electronics",
"mechanics"
] | C | null |
qasc_4454 | qasc | <ctx>
##ing as an alternative to driving, suggesting their free carpool ride - sharing program which allows drivers and passengers to network to organise carpools. transit authorities in laval and montreal also increased services on some routes to accommodate more commuters : an extra commuter train ( on loan from onta... | [
"animal transport",
"lowered energy cost",
"Less pollution",
"population movement"
] | C | |
openbookqa_2466 | openbookqa | <ctx>
according to the classical theories of elastic or plastic structures made from a material with non - random strength ( ft ), the nominal strength ( Οn ) of a structure is independent of the structure size ( d ) when geometrically similar structures are considered. any deviation from this property is called the si... | [
"it is moving away",
"it has been depressed",
"it has been stolen",
"it has been weathered down"
] | D | |
aquarat_44417 | aquarat | <ctx>
shade trees and creation of wind breaks permeable paving materials to reduce stormwater run - off and allow rain water to infiltrate into the ground and replenish groundwater rather than run into surface water use of sustainably harvested wood, composite wood products for decking and other garden uses, as well as... | [
"A)has increased by 20 percent",
"B)has increased by 12 percent",
"C)has increased by 8 percent",
"D)is exactly the same as the old area"
] | C | Let L be the original length and let W be the original width.
The original area was L*W.
The new area is 0.9W*1.2L = (0.9)(1.2)L*W = 1.08*L*W
The answer is C. |
arc_easy_1627 | arc_easy | <ctx>
the cell membrane ( also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma ) is a biological membrane that separates and protects the interior of a cell from the outside environment ( the extracellular space ). the cell membrane consists of a lipid bilayer, made... | [
"surrounding and protecting the contents of the cell.",
"releasing waste products from the cell.",
"producing energy for cell processes.",
"allowing gases to enter the cell."
] | C | |
qasc_2928 | qasc | <ctx>
kituta, j. a. r., sharma g. and mathur, v. * ( 2019 ). effect of environmentally sustainable microbial fertilizer on insect - induced plant responses. environment conservation journal 20 ( 3 ) : 1 - 11. ( issn no. 0972 - 3099 ). sharma g, anjulo mt and mathur, v. * ( 2019 ). microbial fertilizer improves constitu... | [
"precipitation",
"seeds",
"nutrients",
"vegetation"
] | C | |
aquarat_13697 | aquarat | <ctx>
the age of 18 at the end of the year. united kingdom england and wales in england and wales, " year 13 " ( or " upper sixth " ) is the last year of a - level certifications which are completed to finalize a student's last academic year. students are usually 16 β 17 in year 12 and 17 β 18 in year 13. while the sch... | [
"A)2 : 9",
"B)2 : 3",
"C)2 : 2",
"D)2 : 1"
] | B | Let the ratio be k : 1. Then,
k * 16.4 + 1 * 15.4 = (k + 1) * 15.8
<=> (16.4 - 15.8) k = (15.8 - 15.4) <=> k = 0.4/0.6 = 2/3.
Required ratio = 2/3 : 1 = 2 : 3.
Answer: B |
qasc_583 | qasc | <ctx>
the freezing stepdaughter comes to a glade in which a fire burns, and round it the twelve brother months are heated. they listen carefully to the girl, and april asks his brothers to concede to him an hour or so to help her. she comes back home happy with snowdrops and a magic ring presented to her by april. if t... | [
"autumn",
"rainfall",
"Winter",
"H20"
] | A | |
aquarat_9835 | aquarat | <ctx>
for the numbers 3 and 65 by the form and for the number 1 by the form. we see that 65 is represented by in sixteen different ways, while 1 is represented by in infinitely many ways and 3 is not represented by at all. in the first case, the sixteen representations were explicitly described. it was also shown that ... | [
"A)209",
"B)250",
"C)265",
"D)280"
] | A | 1 + 2 => 1 x 2 = 2 & 1 + 2 = 3 => 2 & 3 => 23
2 + 3 => 2 Γβ 3 = 6 & 2 + 3 = 5 => 6 & 6 => 65
3 + 4 => 3 Γβ 4 = 12 & 3 + 4 = 7 => 12 & 7 => 127
Then 4 + 5 => 4 Γβ 5 = 20 & 4 + 5 = 9 => 20 & 9 => 209
Answer : A |
qasc_6109 | qasc | <ctx>
system, as mediated by local metabolism within the brain. testosterone can be metabolized to estradiol by the enzyme aromatase, or to dihydrotestosterone ( dht ) by 5Ξ± - reductase. aromatase is highly expressed in regions involved in the regulation of aggressive behavior, such as the amygdala and hypothalamus. in... | [
"competition",
"Male genitalia",
"Female genitalia",
"layers of fat"
] | B | |
medmcqa_445 | medmcqa | <ctx>
gymnosporangium juniperi - virginianae is a plant pathogen that causes cedar - apple rust. in virtually any location where apples or crabapples ( malus ) and eastern red cedar ( juniperus virginiana ) coexist, cedar apple rust can be a destructive or disfiguring disease on both the apples and cedars. apples, crab... | [
"Migratory thrombophlebitis seen in pancreatic Ca",
"Thromboangitis obliterans",
"Thrombosis of deep veins of the leg",
"Thrombophlebitis of superficial veins of breast"
] | D | Ans: D (Thrombophlebitis of superficial veins of breast) Ref: Bailey dt Love's Short Practice of Surgery, 25th Edition,833-4Explanation:Mondor's diseaseThrombophlebitis of the superficial veins of the breast and anterior chest wallCan also involve armCauseIdiopathicClinical featuresThrombosed subcutaneous vessel , usua... |
openbookqa_1246 | openbookqa | <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... | [
"sunrise",
"earthquakes",
"sunset",
"matter to approach"
] | D | |
aquarat_39957 | aquarat | <ctx>
american public schools. virtually all paddling in public schools occurs in the southern united states, however, with 70 % of paddled students living in just five states : mississippi, texas, alabama, arkansas, and georgia. the practice has been on a steady decline in american schools. school safety and security ... | [
"A)87.5%",
"B)60.5%",
"C)40%",
"D)75.5%"
] | A | Statement: 70% of students taking Pysical Education class (PE) Admitted to being Injured (AI). Of the students who took PE who were Injured (I), 20% declined to admit injury (notAI). [Note: A Venn Diagram is useful to visualize the problem.]
Solution: Sample space is 100%.
PE = 100%
AI/PE = 70%
notAI/I = 20% => 100% - ... |
medmcqa_2836 | 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 ... | [
"Respiratory effo",
"Hea rate",
"Respiratory rate",
"Colour"
] | C | Apgar score is an objective method of evaluating the newborn&;s condition. It includes Hea rate, Respiratory effo, Muscle tone, Reflex irritability and Color. It is generally performed at 1min and again at 5 min after bih. Reference : page 126 Ghai Essential Pediatrics 8th edition |
aquarat_5647 | aquarat | <ctx>
10 on each of all 18 starters would result in a net loss if either the favorite or the second favorite were to win. however, if one assumes that no horse quoted 12 : 1 or higher will win, and one bets $ 10 on each of the top three, one is guaranteed at least a small win. the favorite ( who did win ) would result ... | [
"A)23 1/3 gain %",
"B)30 10/23 loss %",
"C)10% loss %",
"D)30 1/3 loss %"
] | C | Say the cost price of 27 books is $27 so $1 for a book.
The cost of 30 books would be $30, and the selling price of 30 books would be 27$, hence the loss = ($30 - $27)/$30 = 10%.
Answer: C. |
medmcqa_7062 | medmcqa | <ctx>
0. 230 answer : yes. the plot of vs. t is linear : 620 12 β’ kinetics access for free at openstax. org zero - order reactions for zero - order reactions, the differential rate law is : a zero - order reaction thus exhibits a constant reaction rate, regardless of the concentration of its reactant ( s ). this may se... | [
"Digoxin",
"Theophylline",
"Phenobarbitane",
"Etomidate"
] | B | Ans. is 'b' i.e., Theophylline 1 o Drugs showing zero/pseudo-zero order kinetics :# Phenytoin# Tolbutamide# Theophylline# Warfarin# Alcohol# Salicylates (Aspirin) |
aquarat_41456 | 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)20 seconds",
"B)30 seconds",
"C)40 seconds",
"D)50 seconds"
] | C | Explanation:
Speed = 45 Km/hr = 45*(5/18) m/sec
= 25/2 m/sec
Total distance = 360+140 = 500 meter
Time = Distance/speed
=500
β
225=40seconds
Answer: C |
qasc_2017 | qasc | <ctx>
##s ) and stick to the vial glass. stabilisers used for vaccines include sugars ( sucrose, lactose ), sorbitol, amino acids ( glycine, monosodium glutamate ) and proteins ( hydrolysed gelatin ). there have very rarely ( one in twomillion vaccinations ) been cases of allergic reaction to the proteins in gelatin. t... | [
"booster shots",
"Veins and arteries.",
"chicken pox",
"Energy."
] | A | |
aquarat_38596 | aquarat | <ctx>
##critics and appears shorter than other overlines in many fonts. math and science decimal separator in the middle ages, from the original indian decimal writing, before printing, an overline over the units digit was used to separate the integral part of a number from its fractional part, as in 995 ( meaning 99. ... | [
"A)1/70",
"B)1/35",
"C)2/35",
"D)1/12"
] | B | divisions are 0 1/7 2/7 3/7 4/7 5/7 6/7 1
1/5 2/5 3/5 4/5 5/5
expressing the same in terms of the lcm of 5,7 ,i.e 35
0 7/35 14/35 21/35 28/35 35/35
5/35 10/35 15/35 20/35 25/35 30/35
by comparing the divisions with each other we can see 1/35 is the shortest possible distance between any two selected divisions.
Z=1/35
A... |
arc_challenge_1064 | arc_challenge | <ctx>
fortschr. zool. 25 : 283 - 293. 1974 on the evolution of habitat selection. pr. first international congress of ecology, pp. 401 β 404. 1998 articles on predation in encyclopedia of ecology and environmental management ( p. calow, ed. ) blackwell scientific publications ltd., oxford, england. 1 ) paradox of enric... | [
"giraffe's long neck",
"baby deer's spots",
"otter's oily fur",
"fish's gills"
] | B | |
pubmedqa_776 | pubmedqa | <ctx>
##on / duplication, and its implications for their health. each patient's data is anonymized, and represented only by an id with an associated genotype and set of clinical symptoms ( phenotypes ). patient data is made accessible to other members of the consortium and viewable through ensembl if a consent form is ... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_2813 | aquarat | <ctx>
which is seen as vital but in which providers are paid for inputs instead of outputs, which is beset with federal regulations that drive up costs, and payments coming from third parties, not users. in a 2018 pew survey, 61 percent of those polled said that us higher education was headed in the wrong direction. a ... | [
"A)10%",
"B)12%",
"C)14%",
"D)16%"
] | A | Let's say there is a TOTAL of 100students at this college.
40 percent of the total number of students are freshmen.
# of freshmen = 40% of 100 =40
50 percent of the fresh-men are enrolled in the school of liberal arts...
Number of liberal arts freshmen = 50% of 40 = 20
...and, of these, 50 percent are psychology majors... |
aquarat_30655 | aquarat | <ctx>
"! style = " text - align : center ; " | count!! style = " text - align : center ; " | % | - | style = " text - align : left ; " | ridwan kamil | | 7, 226, 254 | | 32. 88 | - | style = " text - align : left ; " | tubagus hasanuddin | | 2, 773, 078 | | 12. 62 | - | style = " text - align : left ; " | sudrajat | | ... | [
"A)11520",
"B)12600",
"C)15000",
"D)13560"
] | B | winners votes = 100-30 = 70%
invalid votes = 100
polled votes = [(100*5000)/(2*70-100)]+100 = 12600
Answer is B |
arc_easy_468 | arc_easy | <ctx>
years ). this suggests that individual use of temperature is a cue that allows for population - level adaptation to climate change. in other words, in a warming world, many migratory birds are predicted to depart earlier in the year for their summer or winter destination. in polygynous species with considerable s... | [
"decrease in sunlight",
"change in precipitation",
"increase in food source",
"change in wind direction"
] | A | |
qasc_6229 | qasc | <ctx>
to denature and coagulate at around. this establishes the setting of the foam structure. by the time the temperature reaches, all of the egg white proteins will have set in place. the foam structure will decrease slightly or collapse in order to form a solid foam of less volume. this occurs while the cake is stil... | [
"symptoms",
"exothermic",
"Evaporation",
"entropic"
] | B | |
aquarat_5140 | aquarat | <ctx>
now equal this new number ( which is the next prime ), and repeat from step 3. when the algorithm terminates, the numbers remaining not marked in the list are all the primes below. the main idea here is that every value given to will be prime, because if it were composite it would be marked as a multiple of some ... | [
"A)30",
"B)33",
"C)36",
"D)40"
] | B | 5=3+2
9=5+4
15=9+6
23=15+8
33=23+10
ANSWER:B |
medmcqa_5887 | medmcqa | <ctx>
and the most common symptom reported by women of all races is shortness of breath. other symptoms more commonly reported by women than men are extreme fatigue, sleep disturbances, indigestion, and anxiety. however, some women do experience irregular heartbeat, dizziness, sweating, and nausea. burning, pain, or pr... | [
"Hyperpyrexia",
"Syncope",
"Cramps",
"Numbness"
] | D | Effect of Heat stress Heat stroke: Body temperature >110degF, Delirium, Convulsions, Absence of sweating Heat hyperpyrexia Heat exhaustion Heat cramps Heat syncope Ref : Park 25th edition Pgno : 784 |
arc_easy_1741 | arc_easy | <ctx>
. the infinite number of possible spatial arrangements of trees of varying size and species makes for a highly intricate and diverse micro - environment in which environmental variables such as solar radiation, temperature, relative humidity, and wind speed can vary considerably over large and small distances. in... | [
"parasitism",
"mutualism",
"competition",
"commensalism"
] | C | |
medmcqa_3948 | medmcqa | <ctx>
the glycocalyx can be triggered by inflammatory stimuli, such as tumor necrosis factor - alpha. whatever the stimulus is, however, shedding of the glycocalyx leads to a drastic increase in vascular permeability. vascular walls being permeable is disadvantageous, since that would enable passage of some macromolecu... | [
"Cl. histolyticum",
"Cl. novyi",
"Cl. septicum",
"Cl. sporogenes"
] | D | Ans. is 'd' i.e., Cl. sporogenes |
qasc_8005 | qasc | <ctx>
, may also be a favorable environment for the growth of an infectious agent, as coming into contact with a vehicle leads to its transmission. vector transmission occurs most often from insect bites from mosquitoes, flies, fleas, and ticks. there are two sub - categories of vectors : mechanical ( an insect transmi... | [
"Tapeworm.",
"Leeches.",
"Pesticides",
"animals"
] | B | |
aquarat_10812 | aquarat | <ctx>
stock under different stock valuation methods can be confusing. another example is modelling labour variances with learning curve corrections and stock level changes. with the absence of a basic profit model in an algebraic form, confident development of such models is difficult. the development of spreadsheets h... | [
"A)12%",
"B)16%",
"C)20%",
"D)24%"
] | B | Let x be the cost price of one article.
Let y be the selling price of one article.
50y = 58x
y = 1.16x
The answer is B. |
medmcqa_4420 | medmcqa | <ctx>
between positive and negative values. regions where an impulse response are below or above the x - axis ( formally, regions between zeros ) are called lobes, and the magnitude of an oscillation ( from peak to trough ) equals the integral of the corresponding lobe. the impulse response may have many negative lobes... | [
"Two surfaces",
"Five surfaces",
"Six surfaces",
"Four surfaces"
] | C | |
aquarat_967 | 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
all terms involving on the left hand side and all other terms on the right hand side. solve for, and insert the numerical values : 14. 12 14. 13 14. 14 14. 15
comprehension texts. the hkeaa rei... | [
"A)31",
"B)23",
"C)36",
"D)31"
] | B | B
23
The given sequence is +5, +7, +9, ββ
ie. 2+ 5 = 7, 7 + 7 = 14, 14 + 9 = 23 |
aquarat_42921 | 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)4 hours 20 min",
"B)5 hours 49 min",
"C)3 hours 20 min",
"D)3 hours 22 min"
] | C | Explanation:
Part filled by P in 1 hour = 1/5
Part filled by Q in 1 hour = 1/10
Part filled by (P + Q) in 1 hour = ( 1/5 + 1/10) = (3/10)
Time taken to fill the tank is (10/3) = 10/3*60 = 200 mins = 3 hrs 20 mins
ANSWER C |
medmcqa_6684 | medmcqa | <ctx>
to occur at very high flow rates in the descending aorta, for example, in highly conditioned athletes. turbulence is also common in pathological conditions such as heart murmurs and stenotic heart valves. stenotic comes from the greek word " stenos, " meaning narrow. stenotic means narrowed, and a stenotic heart ... | [
"Subaoic stenosis",
"Takayasu's aeritis",
"William syndrome",
"Coarctation of syndrome"
] | C | Answer is C and E (William syndrome and Rubella) Peripheral pulmonic stenosis is often associated with various congenital and acquired conditions including Rubella and williams syndrome. |
medmcqa_4214 | medmcqa | <ctx>
test, " often mistaking auxiliary role - players for high impact stars over similar sample sizes. because roster construction and a player's quality of play differ drastically over the course of several seasons, this can harm the overall efficacy of the metric. additionally, this sample size restriction marginali... | [
"More reliable than face mask",
"Prevent aspiration",
"Alternative to endotracheal intubation",
"Does not require laryngoscope & visualization"
] | B | LMA is intermediate between the face mask and endotracheal intubation in terms of reliability, invasiveness, and facilitation of gas exchange (face mask has minimum and endotracheal intubation has maximum)LMA does not prevent aspiration - should not be used in full stomach patientsLMA can be used as an alternative to e... |
aquarat_43121 | 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)776",
"B)267",
"C)269",
"D)600"
] | D | S.I for 5 years = (1020 - 720)
= Rs. 300.
S.I. for 2 years = 300/5 * 2
= Rs. 120.
Principal = (720 - 120)
= Rs.600.
Answer: D |
aquarat_4884 | aquarat | <ctx>
behavioral genetics " rosenthal, r, & fode, k. ( 1963 ). " the effect of experimenter bias on the performance of the albino rat ". behavioral science'', 8, 183 - 189. stone & nyswander 1927, " the reliability of rat learning scores from the multiple - t maze as determined by four different methods " tolman & jeff... | [
"A)20",
"B)12",
"C)15",
"D)18"
] | A | Let total number of mice = M
Number of brown mice = 2/5M
Number of white mice = 3/5 M = 12
=> M = 20
Answer A |
medmcqa_5305 | medmcqa | <ctx>
##fies to form the lesser cornu and upper part of the body of the hyoid bone. caudal to what will eventually become the stapes, reichert's cartilage also forms the styloid process of the temporal bone. the cartilage between the hyoid bone and styloid process will not remain as development continues, but its peric... | [
"1st branchial arch",
"2nd branchial arch",
"1st branchial pouch",
"2nd branchial pouch"
] | B | Ans. B 2nd branchial archRef: Gray's Anatomy, 41st ed. pg. 449* The stylohyoid ligament is a fibrous cord extending from the tip of the styloid process to the lesser cornu of the hyoid bone. It gives attachment to the highest fibres of the middle pharyngeal constrictor and is intimately related to the lateral wall of t... |
mmlu_aux_3856 | mmlu_auxiliary | <ctx>
the import and export of problematic plants. the vast majority ( estimates range between 66 β 90 % ) of non - native plants do not have negative impacts when relocated to new environments. furthermore, these harmless non - native plants make up a significant component of the horticulture industry ( an industry th... | [
"Chemical weed killers.",
"Putting the com gluten in the field.",
"Dense planting.",
"Making use of mulch."
] | C | null |
mmlu_aux_4228 | mmlu_auxiliary | <ctx>
and shipped from breeder apiaries in areas completely free of africanized honey bees, such as the northern u. s. states or hawaii. as such, this is generally not practical for most commercial beekeepers outside the u. s., and it is one of the main reasons why central and south american beekeepers have had to lear... | [
"killer bees will take the place of European bees before long",
"killer bees are sure to increase the production of coffee",
"it is difficult to get rid of killer bees",
"killer bees have caused great harm to the people there"
] | C | null |
qasc_7393 | qasc | <ctx>
stationary.
9. 6 forces and torques in muscles and joints what might desks, bridges, buildings, trees, and mountains have in common β at least in the eyes of a physicist? the answer is that they are ordinarily motionless relative to the earth. furthermore, their acceleration is zero because they remain motionles... | [
"adult sponges",
"gastropod shells",
"clouds",
"h2o"
] | A | |
mmlu_aux_3661 | mmlu_auxiliary | <ctx>
purchase with a card was us $ 253. consumers used their credit cards mainly to purchase houses, vehicles, and home appliances, as well as to pay utility bills. one major issue is the lack of a national credit bureau to provide credit information for banks to evaluate individual loan applicants. in 2002, the shang... | [
"record the valuable data",
"provide concrete evidence",
"introduce a research method",
"give a detailed description"
] | B | null |
medmcqa_8865 | medmcqa | <ctx>
malformations including neural tube defects, the genetics of short stature, the mechanisms of disease such as mosaicism and imprinting, the natural history of genetic disorders, the genetics of connective tissue disorders such as arthrogryposis, and monozygotic ( identical ) twins. she has contributed to the know... | [
"45 XO",
"47 XXY",
"Trisomy 13",
"Trisomy 18"
] | A | Ans. (a) 45 XORef: Shaws 15th ed. H10-111; Harrison 19/e 635; William's Gynecology Ch 16 |
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