id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
arc_easy_417 | arc_easy | <ctx>
18. 9 • occurrence, preparation, and compounds of oxygen 899 oxyhydrogen and oxyacetylene torches. liquid oxygen is important to the space industry. it is an oxidizing agent in rocket engines. it is also the source of gaseous oxygen for life support in space. as we know, oxygen is very important to life. the ener... | [
"absorb nutrients from food.",
"make energy from light.",
"maintain a constant temperature.",
"perform aerobic respiration in cells."
] | D | |
aquarat_42025 | aquarat | <ctx>
an expression containing a term or. even if, if, the latter will always exceed the former once grows larger than, viz.. additionally, the number of steps depends on the details of the machine model on which the algorithm runs, but different types of machines typically vary by only a constant factor in the number ... | [
"A)f(x)",
"B)g(x)",
"C)h(x)",
"D)both"
] | C | let x=100
then g(x)=100^10=10^20
h(x)=10^100
so h(x) is greater
ANSWER:C |
aquarat_30049 | aquarat | <ctx>
in graph theory, a branch of mathematics, the handshaking lemma is the statement that, in every finite undirected graph, the number of vertices that touch an odd number of edges is even. for example, if there is a party of people who shake hands, the number of people who shake an odd number of other people's hand... | [
"A)28",
"B)11",
"C)12",
"D)19"
] | B | There will be n-1 handshakes as A person will shake hands with all the other members.
=12-1=11
Answer:B |
aquarat_11844 | aquarat | <ctx>
##0823297508779525813391041005725268293178158071765648821789984975727719 50624613470377 × 4769396887386118369955354773570708579399020760277882320319897758246062255957 73435668861833 the factorization was found using the general number field sieve algorithm implementation running on three intel core i7 pcs. rsa - ... | [
"A)6",
"B)7",
"C)8",
"D)9"
] | A | Every such number must be divisible by L.C.M of 4,5,6 i.e, 60.
Such numbers are 240,300,360,420,480,540.
Clearly, there are 6 such numbers
ANSWER:A |
openbookqa_183 | openbookqa | <ctx>
as a method of venting hot air, or be designed in as a natural - convection air - flow loop for passive solar heat distribution and temperature equalization. natural human cooling by perspiration and evaporation may be facilitated through natural or forced convective air movement by fans, but ceiling fans can dis... | [
"raises the Fahrenheit of an object",
"lowers the Celsius of an object",
"causes the object to cool",
"causes the temperature of the object to descend"
] | A | |
qasc_1005 | qasc | <ctx>
in meteorology, clear - air turbulence ( cat ) is the turbulent movement of air masses in the absence of any visual clues, such as clouds, and is caused when bodies of air moving at widely different speeds meet. the atmospheric region most susceptible to cat is the high troposphere at altitudes of around as it me... | [
"Dehydration",
"sweating",
"Localized damage",
"Heat energy"
] | C | |
medmcqa_5871 | 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... | [
"Hemangioma",
"Focal nodular hyperplasia",
"Adenoma",
"Hepatocellular carcinoma"
] | D | . |
aquarat_31457 | aquarat | <ctx>
the answer should also have three significant figures. the answer 30. 0 km / hr does indeed have three significant figures, so this is appropriate. note that the significant figures in the conversion factor are not relevant because an hour is defined to be 60 minutes, so the precision of the conversion factor is ... | [
"A)10 minutes",
"B)20 minutes",
"C)40 minutes",
"D)30 minutes"
] | D | D
30 minutes
Distance travelled by Ramu = 45 * 4 = 180 km
Somu travelled the same distance in 6 hours.
His speed = 180/6 = 30 km/hr
Hence in the conditional case, Ramu's speed = 45 - 9 = 36 km/hr and Somu's speed = 30 + 10 = 40km/hr.
Therefore travel time of Ramu and Somu would be 5 hours and 4.5 hours respectively. He... |
mmlu_aux_7785 | mmlu_auxiliary | <ctx>
deleted, whether it be because their personalities did not stand out or their portrayals were viewed as negative in some way. overweight volunteers for donation are also most often not accepted, not just because of conventional views on physical attractiveness but also because women with a higher body - mass inde... | [
"sexual reproduction",
"bisexual reproduction",
"asexual reproduction",
"reproduction"
] | B | null |
mmlu_aux_2415 | mmlu_auxiliary | <ctx>
are adorned with various spines, teeth, scales and bristles, which act to prevent the butterfly from mating with an insect of another species. after it emerges from its pupal stage, a butterfly cannot fly until the wings are unfolded. a newly emerged butterfly needs to spend some time inflating its wings with hem... | [
"Using their feet to sense the vibration of things",
"Using their ears to listen directly",
"Using their wings to sense the sound vibrations",
"Using their antennae to judge the sound"
] | C | null |
arc_challenge_529 | arc_challenge | <ctx>
sensitivity to order in the environment. given a free choice of activity, the children showed more interest in practical activities and montessori's materials than in toys provided for them and were surprisingly unmotivated by sweets and other rewards. over time, she saw a spontaneous self - discipline emerge. ba... | [
"smelling it",
"touching it",
"weighing it",
"measuring it"
] | B | |
medmcqa_1437 | medmcqa | <ctx>
diabetic nephropathy, also known as diabetic kidney disease, is the chronic loss of kidney function occurring in those with diabetes mellitus. diabetic nephropathy is the leading causes of chronic kidney disease ( ckd ) and end - stage renal disease ( esrd ) globally. the triad of protein leaking into the urine (... | [
"> 30 mg/m2/hr",
"> 40 mg/m2/hr",
"> 2 gm/m2/24hrs",
"> 4 gm/m2/24hrs"
] | B | Nephrotic range of proteinuria is > 40 mg/m2/hr or > 1 gm/m2/24hrs. |
mmlu_aux_4182 | mmlu_auxiliary | <ctx>
extraterrestrial liquid water ( ) is water in its liquid state that naturally occurs outside earth. it is a subject of wide interest because it is recognized as one of the key prerequisites for life as we know it and thus surmised as essential for extraterrestrial life. although many celestial bodies in the solar... | [
"salty water",
"standing water",
"rocket fuel",
"human beings"
] | A | null |
aquarat_22688 | aquarat | <ctx>
##0 = d. then γ an integer and γ = 1 γ ≤ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)0",
"B)-2",
"C)-25",
"D)-49"
] | D | Easy one -
-25, -24, -23,-22,...... -1,0, 1, 2...., 22, 23
Cancel everyhitng and we're left with - -25 and -24 a = -49.
D is the answer. |
arc_easy_1926 | arc_easy | <ctx>
472, issue, 2195, pp. 20160749. s. z. ali and s. dey ( 2016 ). " hydrodynamics of sediment threshold ". physics of fluids, american institute of physics, vol. 28, no. 7, pp. 075103. s. dey and r. das ( 2012 ). " gravel - bed hydrodynamics : a double - averaging approach ". journal of hydraulic engineering, americ... | [
"the length of the river",
"the slope of the land",
"the type of rock over which the water flows",
"the location of the North Pole"
] | B | |
medmcqa_9469 | medmcqa | <ctx>
- mediated lymphocyte migration, a potential target for new therapeutic strategies. identification of mechanisms whereby h. pylori protects itself from antibody attacks. development and patenting of h. pylori vaccine, which has been licensed to chiron corporation. characterisation of immunogenetics of hepatitis c... | [
"Stomach is the most common site",
"Asosciate with H. pylori infection",
"Total gastrectomy with adjuvant chemotherapy is the treatment of choice",
"5 yr survival rate after treatment is 60%."
] | C | Total gastrectomy with adjuvant chemotherapy is the treatment of choice [Ref: Sabiston 20th Ed. ; Schwaz 11th Ed. Stomach is the most common extranodal site of lymphoma. It is of two types - Primary & Secondary Primary gastric lymphoma - is lymphoma of the stomach which exhibits no evidence of liver, spleen, mediastina... |
openbookqa_1447 | openbookqa | <ctx>
combining roulette - wheel selection with the cloning of the best program of each generation, one guarantees that at least the very best traits are not lost. this technique of cloning the best - of - generation program is known as simple elitism and is used by most stochastic selection schemes. reproduction with ... | [
"plant dishes",
"produce ovum",
"make money",
"litter carpet"
] | B | |
medmcqa_6937 | medmcqa | <ctx>
##s, travels along the ureters to the bladder. it does this through regular contractions called peristalsis. clinical significance ureteral stones a kidney stone can move from the kidney and become lodged inside the ureter, which can block the flow of urine, as well as cause a sharp cramp in the back, side, or lo... | [
"Volvulus",
"Inguinal hernia",
"Intussusception",
"None"
] | C | |
medmcqa_3008 | medmcqa | <ctx>
a, strauss k, orfao a. enumeration of cd4 + t - cells in the peripheral blood of hiv - infected patients : interlaboratory study of the facscount system. cytometry. 1999 ; 38 : 231 - 7. immunology strauss k, gonzalez h. el syndrome de anticardiolipina. acta med col 1988 ; 13 : 46 - 49. strauss kw, gonzalez - buri... | [
"Metastasis",
"Multiple myeloma",
"Osteomalacia",
"Hyperparathyroidism"
] | B | B i.e. Multiple Myeloma Old age, male sex & veebral involvement (lytic lesion) indicate towards diagnosis of Metastasis & Multiple myeloma. But Absence of primary and characterestic multiple punched out lesions on X-Ray skull is diagnostic of Multiple myelomaQ. Osteomalacia: - Looser's zoned or PseudofractureQ (Hallmar... |
mmlu_aux_2577 | mmlu_auxiliary | <ctx>
bi - directional, if one species had a net gain in carbon, and if more carbon was transferred through the soil pathway or common mycorrhizal network ( cmn ). cmns occur when fungal mycelia link roots of plants together. the researchers followed seedlings of paper birch and douglas - fir in a greenhouse for 8 mont... | [
"Animals can recognize and memorize their relatives.",
"Animals' social skill is to cooperate and share resources.",
"Animals' social skill can recognize close relatives in order to work together.",
"Animals' social skill is no use at all."
] | D | null |
aquarat_1996 | aquarat | <ctx>
of n total draws, we identify x as a hyper - geometric random variable to use the formula to intuitively explain the given formula, consider the two symmetric problems represented by the identity left - hand side - drawing a total of only n marbles out of the urn. we want to find the probability of the outcome of... | [
"A)143/969",
"B)134/969",
"C)120/969",
"D)19/969"
] | B | Explanation:
Total marbles in a box = 10 black + 5 red + 4 green marbles = 19 marbles
3 marbles are drawn from 19 marbles at random. Therefore,
n(S) = 19C3= 969 ways
Let A be the event that 2 marbles drawn at random are of the same color. Number of cases favorable to the event A is
n(A) = 10C3+ 5C3 + 4C3 = 120 +10 + 4 ... |
aquarat_9281 | aquarat | <ctx>
. 00 % of his weight. ( a ) calculate the mass of the mountain. ( b ) compare the mountain ’ s mass with that of earth. ( c ) what is unreasonable about these results? ( d ) which premises are unreasonable or inconsistent? ( note that accurate gravitational measurements can easily detect the effect of nearby moun... | [
"A)67 kg",
"B)68 kg",
"C)66.5 kg",
"D)69 kg"
] | C | Sol.
Let Prasanna's weight be X kg.
According to Prasanna, 65 < X < 72.
According to Prasanna's brother, 60 < X < 70.
According to Prasanna's mother, X < 68.
The value satisfying all the above conditions are 66 and 67.
∴ Required average = [ 66 + 67 / 2 ] = [133 / 2] = 66.5 kg.
Answer C |
medmcqa_307 | medmcqa | <ctx>
cough, chest pain, or breathlessness, which also occur in many other illnesses, so diagnosis can be difficult. usually, only patients with already weakened immune systems or who suffer other lung conditions are susceptible. in humans, the major forms of disease are : acute invasive aspergillosis, a form that grow... | [
"Charcol Leydin crystals may be seen in sputum",
"Reversible Airflow obstruction is a characteristic feature",
"Large airways are involved",
"Small airways are not involved"
] | D | Answer is D (Small airways are not involved): Asthma involves both large and small airways but alveoli are not involved Charcot Leyden crystals may be seen in sputum: Pathology by woolf lsr (1998)/434 Sputum from Asthmatics show ceain characteristic features, including charcot leydencrystas The microscopically identifi... |
mmlu_aux_4416 | mmlu_auxiliary | <ctx>
shenzhou 6 ( ) was the second human spaceflight of the chinese space program, launched on october 12, 2005, on a long march 2f rocket from the jiuquan satellite launch center. the shenzhou spacecraft carried a crew of fei junlong ( ) and nie haisheng ( 海 ) for five days in low earth orbit. it launched three days ... | [
"It will be sent into space in 2005.",
"It is capable of orbiting for two weeks.",
"It will be sent into orbit atop a Long March 2F rocket.",
"It will be sent into space with two astronauts."
] | B | null |
openbookqa_1423 | openbookqa | <ctx>
emissions reductions the hybrid vehicle typically achieves greater fuel economy and lower emissions than conventional internal combustion engine vehicles ( icevs ), resulting in fewer emissions being generated. these savings are primarily achieved by three elements of a typical hybrid design : relying on both the... | [
"semi truck",
"Tesla Model S",
"Ford Explorer",
"Toyota Tundra"
] | B | |
openbookqa_1414 | openbookqa | <ctx>
or tea, the second type is a more filling meal and is usually considered a sandwich and often prepared for picnics or as travel food. both types share the same name ( french / portuguese : " croissant " ) but are typically found in different bakeries : the sweet croissant is more commonly found in portuguese pati... | [
"grapefruit",
"flour",
"macaroni",
"ranch"
] | A | |
medmcqa_8346 | medmcqa | <ctx>
binding pocket replaced by gly or ala, and bulky atp analogs. in early work, v - src kinase i338a / g mutants were shown to accept [ γ - 32p ] - labeled bumped n6 - cyclopentyl and n6 - benzyl atp analogs as alternative cofactors to radiolabel its substrates. only the mutant kinase was able to bind the bumped atp... | [
"Enalapril",
"Imipramine",
"Sulphasalazine",
"Cyclophosphamide"
] | B | |
openbookqa_1345 | openbookqa | <ctx>
a renewable resource ( also known as a flow resource ) is a natural resource which will replenish to replace the portion depleted by usage and consumption, either through natural reproduction or other recurring processes in a finite amount of time in a human time scale. when the recovery rate of resources is unli... | [
"solar energy",
"water source",
"hydrocarbon gas mixture",
"wind power"
] | C | |
arc_easy_1654 | 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... | [
"chemical energy.",
"nuclear energy.",
"mechanical energy.",
"kinetic energy."
] | A | |
medmcqa_1097 | medmcqa | <ctx>
may collapse. suction is applied to the chest cavity of surgery patients and trauma victims to reestablish negative pressure and inflate the lungs. figure 11. 36 ( a ) during inhalation, muscles expand the chest, and the diaphragm moves downward, reducing pressure inside the lungs to less than atmospheric ( negat... | [
"The nerves that are responsible emerge from the spinal cord at the level of the lower thorax",
"It tends to flatten the diaphragm",
"It reduces the lateral distance between the lower rib margins",
"It causes the anterior abdominal wall to move in"
] | B | When the diaphragm contracts, it becomes flatter The phrenic nerves that innervate the diaphragm come from high in the neck, that is, cervical segments 3, 4, and 5. Contraction of the diaphragm causes the lateral distance between the lower rib margins to increase and anterior abdominal wall to move out. The intrapleura... |
aquarat_24057 | aquarat | <ctx>
- border services with france and the rest of western europe, but runs high speed trains on its legacy broad gauge network at and are developing trains to travel at speeds in excess of. russia uses a modified siemens velaro high speed train on its flagship st petersburg to moscow service at and can run at on dedi... | [
"A)2.5",
"B)2.9",
"C)2.6",
"D)2.1"
] | A | Speed = 144 * 5/18 = 40 m/sec
Time taken = 100/40 = 2.5 sec.
Answer:A |
pubmedqa_106 | pubmedqa | <ctx>
, and kept raking about in it all the while to find it, but our lord already knew that he had lost it in play. st. peter again gave him three groschen, and now he did not allow himself to be led away once more, but fetched them the loaf. our lord then inquired if he had no wine, and he said, " alack, sir, the cas... | [
"yes",
"no",
"maybe"
] | C | |
medmcqa_4207 | medmcqa | <ctx>
duffy antigen / chemokine receptor ( darc ), also known as fy glycoprotein ( fy ) or cd234 ( cluster of differentiation 234 ), is a protein that in humans is encoded by the ackr1 gene. the duffy antigen is located on the surface of red blood cells, and is named after the patient in whom it was discovered. the pro... | [
"Pemphigus vulgaris.",
"Paraneoplastic pemphigus.",
"Drug induced pemphigus.",
"Pemphigus foliaceous."
] | B | Paraneoplastic pemphigus is a severe variant of pemphigus, associated with an underlying neoplasm - most frequently non Hodgkin's lymphoma, chronic lymphocytic leukemia, thymoma, and castleman disease. Tumor antigens are hypothesized to evoke an immune response that leads to the development of an autoimmune response to... |
aquarat_47169 | aquarat | <ctx>
all the digits have been used, write " 00 " ) and write them to the right of the remainder from the previous step ( on the first step, there will be no remainder ). in other words, multiply the remainder by 100 and add the two digits. this will be the current value c. find p, y and x, as follows : let p be the pa... | [
"A)13",
"B)3",
"C)15",
"D)1"
] | D | Explanation:
Required number = (87-54),(172-87),(172-54)
= H.C.F of 33,85 and 118 is 1
Answer: Option D |
aquarat_13710 | aquarat | <ctx>
in mathematics, division by two or halving has also been called mediation or dimidiation. the treatment of this as a different operation from multiplication and division by other numbers goes back to the ancient egyptians, whose multiplication algorithm used division by two as one of its fundamental steps. some m... | [
"A)670",
"B)750",
"C)945",
"D)375"
] | C | Let no. be x
4/15*5/7*x - 4/9*2/5*x =8
by further solving
20x/105- 8x/45=8
4x/315=24
x=1890
we have to find x/2
=1890/2=945
ANSWER:C |
aquarat_16001 | aquarat | <ctx>
, 10 ) or ( 9, 6 ). the example can be generalized. suppose mrs. carlson and mrs. delacroix are also part of the club where each lady has made 3 gloves. now the total is 12 gloves ( six pairs ) which nets €30. at the same time, one of the ladies on her own can still only make €5. thus, imputations share €30 such ... | [
"A)1/9",
"B)1/8",
"C)1/7",
"D)7/8"
] | A | Let P = total cost of the rental van.
The original share per person is P/10.
The new share per person is P/9.
P/9 = P/10 * 10/9 = (1 + 1/9)*original share
The answer is A. |
arc_easy_756 | arc_easy | <ctx>
a fundamental part of dna that is aligned linearly on a eukaryotic chromosome. chemical information that is transported and encoded by each gene is referred to as a trait. many organisms possess two genes for each individual trait that is present within that particular individual. these paired genes that control ... | [
"egg cell",
"sperm cell",
"nucleus",
"gene"
] | D | |
aquarat_46556 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 − p ( t ) and therefore : the reader may easily verify that ... | [
"A)A)10%",
"B)B)20%",
"C)C)25%",
"D)D)33.33%"
] | D | SI = simple interest = A-P = 1000-500 = $300
R = 100SI/PT = 100*500/500*3 =33.33%
Answer is D |
mmlu_aux_3382 | mmlu_auxiliary | <ctx>
on the small screen. perception 27 : 633 – 636. hurlbert a. ( 1997 ) primer : colour vision. current biology 7 ( 7 ) : r400 - r402. hurlbert ac. ( 1996 ) colour vision : putting it in context. current biology 6 ( 11 ) : 1381 – 1384. hurlbert ac. ( 1991 ) visual perception : deciphering the colour code. nature 349... | [
"boy and girl",
"the two authors",
"research and result",
"pink and blue"
] | B | null |
medmcqa_4300 | medmcqa | <ctx>
##ugliani, r., munoz rojas, v., martins, a., valadares, e., clarke, j., goes, j., kakkis, e., worden, m., sidman, m., cox, g. : a dose - optimization trial of laronidase ( aldurazyme ) in patients with mucopolysaccharidosis i. molecular genetics and metabolism, 96 ( 1 ) ; 13 - 19, 2009. clarke, l. a., wraith, j. ... | [
"Proton pump inhibitor",
"Antacids",
"Antithistminics",
"H2 blockers"
] | A | Proton pump inhibitor |
medmcqa_3699 | medmcqa | <ctx>
. a multiplicity of transmitters are utilized by autonomic nerves, and cotransmission occurs, often involving synergistic actions of the cotransmitters, although pre - and post - junctional neuromodulation of neurotransmitter release also take place. cotransmission without co - storage occurs in parasympathetic n... | [
"Rise of body temperature",
"Decreased salivary secretion",
"Bradycardia",
"Increased A-V conduction"
] | C | ANSWER: (C) BradycardiaREF: KDT 4th Ed p. 94EFFECTS OF ATROPINE:CNS* Stimulates medullary , vasomotor and respiratory center* Depresses vestibular excitation , hence anti motion sickness* Suppresses cholinergic activity in basal ganglia, hence decreases tremor.* High doses may cause cortical excitation , restlessness ,... |
medmcqa_7319 | medmcqa | <ctx>
various cultures throughout africa utilize insects for many things and have developed unique interactions with insects : as food sources, for sale or trade in markets, or for use in traditional practices and rituals, as ethnomedicine or as part of their traditional ecological knowledge. as food, also known as ent... | [
"Osteoid osteoma",
"Multiple myeloma",
"Eosinophilic granuloma",
"Chondromyxoid fibroma"
] | B | Moth eaten pattern - Areas of destruction with ragged borders - Implies more rapid growth More likely chance of malignancy - Example Multiple Myeloma Metastasis Ewing&;s Sarcoma ref : maheswari 9th ed |
medmcqa_4679 | medmcqa | <ctx>
feeling of chest pain. the decision to perform surgery is informed by studies of cabg's efficacy in different patient subgroups, based on the lesions'anatomy or how well the heart is functioning. these results are compared with that of other strategies, most importantly percutaneous coronary intervention ( pci ).... | [
"VSD",
"PDA",
"TOF",
"Transposition of Great Vessels"
] | D | Transposition of great vessels (TGA) is defined as aoa arising from the right ventricle and pulmonary aery from the left ventricle. In patients with TGA, the oxygenated pulmonary venous blood recirculates in the lungs whereas the systemic venous blood recirculates in the systemic circulation. The pulmonary aery saturat... |
medmcqa_5391 | medmcqa | <ctx>
##brous sheath at the optic disc ; not known to cause any visual disorders ; visualized as a linear, gray structure anterior to the optic disc. due to pfv ’ s close resemblance with retinoblastoma in particular, conclusively identifying pfv through advanced medical imaging is timely and crucial for an accurate di... | [
"Retinal detachment",
"Eale's disease",
"Glaucoma",
"Optic neuritis"
] | D | Optic neuritis is an inflammatory, demyelinating condition that causes acute, usually monocular, visual loss. Most cases of acute demyelinating optic neuritis occur in women (two-thirds) and typically develop in patients between the ages of 20 and 40. |
openbookqa_24 | openbookqa | <ctx>
lakes, when the acidity of the rain actually killed trees, damaged soil, and made lakes uninhabitable for all but the most acid - tolerant species. acid rain also corrodes statuary and building facades that are made of marble and limestone ( figure 14. 3 ). regulations limiting the amount of sulfur and nitrogen o... | [
"decrease in plant life",
"increase in fish population",
"increase in plant growth",
"cleaner and clearer water"
] | A | |
medmcqa_6572 | medmcqa | <ctx>
provinces ( e. g., who definition by birth at ≥28 weeks versus birth at ≥20 weeks or ≥500g ). furthermore, what constitutes reduced biological growth potential is variably defined, ranging from birth weight < 2500g, to birth weight < 3rd percentile for gestational age and gender. with future convergence in mind, ... | [
"100 gm\\/litre",
"105 gm\\/litre",
"110 gm\\/litre",
"115 gm\\/litre"
] | C | For children between 6months and 6 years, anemia is defined as defined as hb less than 11g/dl.REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 623 |
arc_challenge_521 | arc_challenge | <ctx>
5. 2 • calorimetry 225 measured as 39. 9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. answer : the initial temperature of the copper was 335. 6 °c. check your learning a 248 - g piece of copper initially at 314 °c is dropped i... | [
"repeat the investigation",
"change the volume of water",
"add more salt to the mixture",
"do the investigation without salt"
] | A | |
medmcqa_1329 | medmcqa | <ctx>
for prolonged periods is associated with higher mortality from breast cancer. the risk is not negated by regular exercise, though it is lowered. breast feeding reduces the risk of several types of cancers, including breast cancer. in the 1980s, the abortion – breast cancer hypothesis posited that induced abortion... | [
"Cervix",
"Ovarian",
"Breast",
"GTN"
] | C | Ans. is 'c' i.e., Breast Important risk factors for breast cancer1) Increased age8) High fat diet2) Female sex9) High socioeconomic status3) Western countries10) Irradiation4) Early menarche11) Hormone replacement therapy5) Late menopause12) Family history positive6) Obesity13) Somatic mutation in p53 gene (in 40% case... |
openbookqa_2441 | openbookqa | <ctx>
in astronomy, a solar transit is a movement of any object passing between the sun and the earth. this includes the planets mercury and venus ( see transit of mercury and transit of venus ). a solar eclipse is also a solar transit of the moon, but technically only if it does not cover the entire disc of the sun ( ... | [
"Square shaped",
"caused by wind",
"Cold",
"has nuclear mechanics"
] | D | |
medmcqa_5795 | medmcqa | <ctx>
describes the contribution of an input current pulse at time t − s to the voltage at time t. the contributions to the voltage caused by a spike at time are described by the refractory kernel. in particular, describes the time course of the action potential starting at time as well as the spike - afterpotential. t... | [
"-70 mv",
"+70 mv",
"-55 mv",
"+55 mv"
] | C | Ans. is 'c' i.e., -55 mv * The action potential, which is recorded using an intracellular electrode, has following phases : -1) Resting stage:# This is the resting membrane potential before the action potential. At rest, membrane is said to be "polarized" because - 70 mV negative membrane potential (RMP) that is presen... |
aquarat_42790 | aquarat | <ctx>
##7 6063244163040088180887087028771717321932252992567756075264441680858665410918 431223215368025334985424358839 rsa - 420 rsa - 420 has 420 decimal digits ( 1, 393 bits ), and has not been factored so far. rsa - 420 = 2091366302476510731652556423163330737009653626605245054798522959941292730258 1898373570076188752... | [
"A)160",
"B)40",
"C)680",
"D)120"
] | D | Let number of notes of each denomination be x.
Then 2x + 5x + 10x = 680
17x = 680
x = 40
Hence, total number of notes = 3x = 120.
Answer is D |
openbookqa_1390 | openbookqa | <ctx>
the southern javanese people sailed to " far southern lands " up to the point they arrived at an island where a day only lasted four hours long and was " colder than in any part of the world ". modern studies have determined that such a place is located at least 900 nautical miles ( 1666 km ) south of the souther... | [
"walk towards where the needle points",
"walk opposite where the needle points",
"walk away from the compass",
"forget to use the compass"
] | B | |
openbookqa_2633 | openbookqa | <ctx>
retrograde motion in astronomy is, in general, orbital or rotational motion of an object in the direction opposite the rotation of its primary, that is, the central object ( right figure ). it may also describe other motions such as precession or nutation of an object's rotational axis. prograde or direct motion ... | [
"Neptune",
"a galaxy",
"the sun",
"the moon"
] | A | |
qasc_5169 | qasc | <ctx>
which it will be born via its mother's nutritional status. its development is thus modulated to create the best chance of survival. however, excessive or insufficient nutrition in the mother can provoke maladaptive developmental responses in the fetus, which in turn manifest in the form of post - natal diseases. ... | [
"Size of ego",
"cause people to become sick.",
"Rate of energy consumption",
"Skill of human"
] | C | |
aquarat_25225 | aquarat | <ctx>
7. 5 • finding modules 193 notice how leap years are included in the calculation. february 29th occurs four times between birth and today. therefore, the user is not only 15 years old, but 15 years and 4 days old. many commonly used modules from pypi, including arrow, are installed in the python shell at python. ... | [
"A)6",
"B)8",
"C)10",
"D)12"
] | C | Let x be Molly's present age.
x + 18 = 7(x-6)
x = 10
The answer is C. |
mmlu_aux_3604 | mmlu_auxiliary | <ctx>
detrital web, plant and animal matter is broken down by decomposers, e. g., bacteria and fungi, and moves to detritivores and then carnivores. there are often relationships between the detrital web and the grazing web. mushrooms produced by decomposers in the detrital web become a food source for deer, squirrels,... | [
"Most spiders will stop conducting webs when hungry.",
"One Web-building spider usually conducts one web.",
"Web-building spiders will probably die without their webs.",
"Web-building spiders have good eyesight."
] | C | null |
aquarat_37399 | aquarat | <ctx>
2. 4 • the cross product 163 188. simplify in the following exercises, vectors and are given. find unit vector in the direction of the cross product vector express your answer using standard unit vectors. 189. 190. 191. where and 192. where and 193. determine the real number such that and are orthogonal, where an... | [
"A)100",
"B)141.7",
"C)150",
"D)180"
] | B | Solution
Other side = √(17)2 - (13)2
= √289 - 169
= √120
= 10.9 m.
∴ Area = (13 x 10.9)m2 = 141.7 m2.
Answer B |
medmcqa_5840 | medmcqa | <ctx>
coordinates its actions and sensory information by transmitting signals to and from different parts of its body. the nervous system detects environmental changes that impact the body, then works in tandem with the endocrine system to respond to such events. neurology – is a branch of medicine dealing with disorde... | [
"Anteroinferior",
"Anterosuperior",
"Posteroinferior",
"Posteriorsuperior"
] | A | LITTLE'S AREA (Anterior inferior pa of nasal septum) - Usual site for epistaxis in children. Four Aeries anastomose here and form Kiesselbach's Plexus. Anterior ethmoidal aery(Ophthalmic aery) Sphenopalatine(Maxillary aery) Septal branch of superior labial(Facial aery) Greater palatine aery(Maxillary aery) Ref: Dhingra... |
aquarat_18634 | 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) $6,000",
"B) $6,800",
"C) $7,425",
"D) $7,500"
] | B | Interest = 0.05*face value = 0.04*8,500 --> face value = 0.04*8,500/0.05 = 6,800.
Answer: B. |
medmcqa_7092 | medmcqa | <ctx>
a non - coding rna ( ncrna ) is a functional rna molecule that is not translated into a protein. the dna sequence from which a functional non - coding rna is transcribed is often called an rna gene. abundant and functionally important types of non - coding rnas include transfer rnas ( trnas ) and ribosomal rnas (... | [
"siRNA",
"miRNA",
"tRNA",
"All"
] | D | A, B, C, i.e. siRNA, miRNA, tRNANoncoding (nc) RNAs are all RNAs that do not encode protein. They are also called non protein coding (npc) RNA, non-messenger (nm) RNA, small (s) RNA, and functional (fl RNA. The gene (DNA sequence) from which a nc-RNA is transcribed as end product is called non coding RNA gene or RNA ge... |
medmcqa_5136 | medmcqa | <ctx>
##384. bratman, s. v., yang, s. y. c., iafolla, m. a. j. et al. personalized circulating tumor dna analysis as a predictive biomarker in solid tumor patients treated with pembrolizumab. nat cancer 1, 873 – 881 ( 2020 ). https : / / doi. org / 10. 1038 / s43018 - 020 - 0096 - 5 jelsema r, demko zp, billing, pr. re... | [
"Increased nuchal translucency",
"Absent nasal bone",
"Cystic hygroma",
"Abnormal ductus venosus flow"
] | A | Ans: (a) Increased nuchal translucencyRef: Current Progress in Obstetrics and Gynecology, John Stud, Volume Page 17Ultrasound markers of fetal aneuploidy:Nuchal translucency is the single most powerful tool. More than 3 mm needs evaluationAbsence of nasal boneAbsence or reversal of flow in the ductus venosus on Doppler... |
mmlu_aux_3090 | mmlu_auxiliary | <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... | [
"The formation of the Earth, Sun and Moon.",
"The change of the sea levels of Earth.",
"The effect of the gravitational tug of sun and moon on Earth's crust.",
"The movement of creeping in the deep part of the San Andres Fault."
] | C | null |
aquarat_4025 | aquarat | <ctx>
. 11 ( plus the $ 100 initial wager ). see the article odds for conversion equations. references bayesian statistics
a profitable trading system. if he set his average win at around $ 400 per trade ( this can be done using proper exit strategy ) and managing / limiting the losses to around $ 100 per trade ; the ... | [
"A)10%",
"B)22%",
"C)25%",
"D)20%"
] | B | Explanation:
As selling price is Rs.1200 for 10 bags, each bag is sold at Rs.120.
Hence, the profit is Rs.100 after selling 10 bags plus the selling price of 1 bag = 100 + 120 = Rs.220.
%profit = 220/1000 *100
= 22%
ANSWER B |
aquarat_38297 | aquarat | <ctx>
in mathematics, a constant function is a function whose ( output ) value is the same for every input value. for example, the function is a constant function because the value of is 4 regardless of the input value ( see image ). basic properties as a real - valued function of a real - valued argument, a constant f... | [
"A)9",
"B)10",
"C)11",
"D)12"
] | C | f(2x + 1) = 2f(x) + 1 : given
f(3) = 2f(1) + 1 : x = 1 in A
f(1) = 2f(0) + 1 : x = 0 in A
f(3) = 11 : substitute
correct answer is C) 11 |
medmcqa_1506 | medmcqa | <ctx>
1. 30 103 l how sciences interconnect greenhouse gases and climate change the thin skin of our atmosphere keeps the earth from being an ice planet and makes it habitable. in fact, this is due to less than 0. 5 % of the air molecules. of the energy from the sun that reaches the earth, almost is reflected back into... | [
"CO2",
"SO2",
"CFC",
"Ozone"
] | B | Greenhouse gases are CO2 Methane CFC 12 HCFC 22 Nitrous oxide Tetrafluoromethane SO2 is not a Greenhouse gas but it causes global warming Park's Textbook of Preventive and Social Medicine, 25th Edition, Pg 794 |
aquarat_16014 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)6Y",
"B)10Y",
"C)8Y",
"D)5Y"
] | D | Both of them were given X $ each
Cindy to adjust Y $ in advance to Anthony
So Cindy now has (X-Y)$ and Anthony has (X+Y) $ such that their daily rate becomes same
So Rate of CIndy= Rate of Anthony
Also , Cindy works for 10 days and ANthony works for full 15 days
(X-Y) / 10 = (X+Y) / 15
Solving 15x-15y=10x+10y =>5x=25y ... |
qasc_2329 | qasc | <ctx>
into the embryo for the purpose of ossification of the bones of the developing embryo. the cam also helps in maintaining the acid - base homeostasis in the embryo. finally the allantoic epithelium serves a barrier to the allantoic cavity, and acts in a selectively permeable manner by permitting the absorption of ... | [
"incubation",
"condensation",
"Energy.",
"heat energy"
] | A | |
aquarat_12011 | aquarat | <ctx>
to her radio show to publicize the issue. they host a new program called " bapu ka magic ", where they offer gandhigiri - style advice to listeners'problems, only asking that the listeners send lucky flowers to help him recover from the " disease of dishonesty " in exchange for a unique, non - violent protest. af... | [
"A)101",
"B)11",
"C)121",
"D)111"
] | C | on finding the LCM of 2,3,4,5 & 6 we get the value as 60 ,on adding 1 to 60 satisfy the first condition
Now 61 not divisible by 11
Then multiply 60 by 2,
we get 120: 120+1, 121 is exactly divisible by 11
ANSWER:C |
aquarat_26287 | aquarat | <ctx>
4. 5 • the chain rule 369 as long as equation 4. 34 is a direct consequence of equation 4. 31. in particular, if we assume that is defined implicitly as a function of via the equation we can apply the chain rule to find solving this equation for gives equation 4. 34. equation 4. 35 can be derived in a similar fas... | [
"A)2y",
"B)y",
"C)y/2",
"D)-(4y^2)/(1-2y)"
] | A | Well it means :
Squaring we get:
x^2 =4y(x-y)
Assume X^2=m >>>>>>>>>>>1
Than ,m=4y(m^1/2-y)
on solving:m-4y(m)^1/2+4y^2=0 >> quadratic in y s solve for y.
Y comes out to be =(m^1/2)/2
Hence,put m =x^2 from 1.
So x=2y
ANSWER:A |
medmcqa_3625 | medmcqa | <ctx>
eardrum to the cochlea ; and the inner ear, which is the cochlea itself. the body part normally referred to as the ear is technically called the pinna. figure 17. 37 the illustration shows the gross anatomy of the human ear.
with age. tests performed by bone conduction ( brackets ) can distinguish nerve damage f... | [
"Keloid",
"Perchondritis in Boxers",
"Squamous cell carcinoma",
"Anaplastic cell carcinoma"
] | B | |
aquarat_4110 | aquarat | <ctx>
2. 3 • time, velocity, and speed 45 figure 2. 11 position vs. time, velocity vs. time, and speed vs. time on a trip. note that the velocity for the return trip is negative. making connections : take - home investigation — getting a sense of speed if you have spent much time driving, you probably have a good sense... | [
"A)277 m",
"B)700 m",
"C)600 m",
"D)187 m"
] | C | Speed = 78 * 5/18 = 65/3 m/sec.
Time = 1 min = 60 sec.
Let the length of the train be x meters.
Then, (700 + x)/60 = 65/3
x =600 m.
Answer:C |
arc_easy_496 | arc_easy | <ctx>
time until its remelting and dissipation. in this conceptual model, plate is continually being used up. the identity of the subject, the consumer, or agent of consumption, is left unstated. some sources accept this subject - object construct. geology makes to subduct into an intransitive verb and a reflexive verb... | [
"conduction from solar heating",
"heat convection from the mantle",
"global winds",
"ocean currents"
] | B | |
aquarat_33151 | aquarat | <ctx>
... 6665, 6666 }. start with initial guess 1122. ( knuth gives examples showing that this algorithm using first guesses other than " two pair " ; such as 1111, 1112, 1123, or 1234 ; does not win in five tries on every code. ) play the guess to get a response of colored and white key pegs. if the response is four ... | [
"A)a.1",
"B)b.3",
"C)c.5",
"D)d.7"
] | C | 2n+5m=60
try with n=5 and m=10 the equation will be satisfied
2(5)+5(10)=60
so difference between M and N is 5,
ANswer C |
arc_easy_2142 | arc_easy | <ctx>
and neutrino. in each complete fusion cycle, the proton – proton chain reaction releases about 26. 2 mev. the proton – proton chain reaction cycle is relatively insensitive to temperature ; a 10 % rise of temperature would increase energy production by this method by 46 %, hence, this hydrogen fusion process can ... | [
"carbon.",
"iron.",
"neon.",
"helium."
] | D | |
aquarat_38501 | aquarat | <ctx>
20. 0 cm from the elbow joint. calculate the magnitude of the force in each triceps muscle, and compare it to her weight. ( c ) how much work does she do if her center of mass rises 0. 240 m? ( d ) what is her useful power output if she does 25 pushups in one minute? figure 9. 43 a woman doing pushups. 38. you ha... | [
"A)5.5 kg",
"B)5.67 kg",
"C)6.67 kg",
"D)7 kg"
] | C | The order of 150 kg is distributed among 23 pumpkins.
20 of the pumpkins weigh a total of 20*6,5=130.
The remaining 3 pumpkins weigh a total of 150-130=20.
The average of the 3 remaining pumpkins(answer to the question) is 20/3=6,666... or 6,67.
Answer: C. |
medmcqa_8128 | medmcqa | <ctx>
in biochemistry and metabolism, beta oxidation ( also β - oxidation ) is the catabolic process by which fatty acid molecules are broken down in the cytosol in prokaryotes and in the mitochondria in eukaryotes to generate acetyl - coa, which enters the citric acid cycle, and nadh and fadh2, which are co - enzymes ... | [
"Cytosol",
"Mitochondria",
"Lysosome",
"Golgi apparatus"
] | B | Ans. is 'b' i.e., Mitochondria |
medmcqa_2649 | medmcqa | <ctx>
in immunology, autoimmunity is the system of immune responses of an organism against its own healthy cells, tissues and other normal body constituents. any disease resulting from this type of immune response is termed an " autoimmune disease ". prominent examples include celiac disease, post - infectious ibs, dia... | [
"SLE",
"Sjogren's syndrome",
"Scleroderma",
"Mixed Connective Tissue Disorder"
] | A | Serum antinuclear antibodies (ANAs) are found in nearly all individuals with active SLE. Antibodies to native double-stranded DNA (dsDNA) are relatively specific for the diagnosis of SLE. Anti-SSA or anti-SSB antibodies are seen in Sjogren's syndrome. Topoisomerase I antibodies (also known as Scl-70), Anticentromere an... |
aquarat_42154 | aquarat | <ctx>
of the square root of n is 124. since n is small, the basic polynomial is enough : y ( x ) = ( x + 124 ) 2 − 15347. data collection since n is small, only 4 primes are necessary. the first 4 primes p for which 15347 has a square root mod p are 2, 17, 23, and 29 ( in other words, 15347 is a quadratic residue modul... | [
"A)11",
"B)12",
"C)16",
"D)18"
] | A | 11X11 = 121
ANSWER A |
openbookqa_2702 | openbookqa | <ctx>
. london ; arnold, 1998. greve, ralf and heinz blatter. dynamics of ice sheets and glaciers. berlin etc. ; springer, 2009. hambrey, michael and jurg alean. glaciers. 2nd ed. cambridge and new york ; cambridge university press, 2004. hooke, roger leb. principles of glacier mechanics. 2nd ed. cambridge and new york... | [
"magic",
"feelings",
"emotions",
"slow, hidden rivers"
] | D | |
arc_easy_1041 | arc_easy | <ctx>
new mining, permanent roads, commercial uses, or activities that would preclude the potential wilderness areas from becoming wilderness in the future. the bill stipulates that the table mountain wilderness study area be transferred from the blm to anza borrego desert state park, which surrounds it on three sides,... | [
"zinc metal",
"gravel deposits",
"petroleum products",
"geothermal energy"
] | D | |
mmlu_aux_2072 | mmlu_auxiliary | <ctx>
. sea turtles have a cycle that they follow from birth. the cycle depends on the sex of the turtle but they follow it all the way through life. they start by hatching on the beach, they reach the water then move out to find food. they then start their breeding migration and then mate with another turtle. for fema... | [
"Why do female turtles lay eggs on land?",
"Why can't people tell how old a sea turtle is from its appearance?",
"Where do the baby turtles usually go?",
"Do sea turtles grow very fast?"
] | D | null |
medmcqa_4621 | medmcqa | <ctx>
implicated in the development of diabetic foot ulcers are infection, older age, diabetic neuropathy, peripheral vascular disease, cigarette smoking, poor glycemic control, previous foot ulcerations or amputations, and ischemia of small and large blood vessels. prior history of foot disease, foot deformities that ... | [
"Necrobiosis lipoidica",
"Carotinosis",
"Shin spots (granuloma annulare)",
"Angiokeratomas"
] | D | Ans: d (Angiokeratomas)Ref: IADVL, 3rd ed. vol. 2 pg. 1369- 1371Angiokeratoma corporis diffusum is a manifestation of Fabry's disease. All others are dermatological manifestations of diabetes mellitus.Skin manifestations of diabetis mellitus: Diabetic dermopathy Pigmented pretibial papules Shin spots Necrobiosis lipoid... |
qasc_2090 | qasc | <ctx>
gene structure is the organisation of specialised sequence elements within a gene. genes contain most of the information necessary for living cells to survive and reproduce. in most organisms, genes are made of dna, where the particular dna sequence determines the function of the gene. a gene is transcribed ( cop... | [
"proteins",
"seeds",
"bioaerosols",
"ligt"
] | A | |
aquarat_31390 | aquarat | <ctx>
rate increased forty to eighty percent during 1900 – 1990. today the world's population is slightly over half urban, and continues to urbanize, with roughly a million people moving into cities every 24 hours worldwide. during the 20th century, car ownership has increased steadily, parallel with suburban sprawl, h... | [
"A)12,0000",
"B)130000",
"C)261000",
"D)130903"
] | D | Explanation:
X * (102/100) * (102/100) * (102/100) = 138915
X = 138915/1.061208
X = 130902.70=130903
Answer: Option D |
aquarat_25186 | aquarat | <ctx>
. b. { : + d } formats the decimal number by adding the positive sign.
5. 3 • machine - level information representation 211 11. 111, the rank of the first digit after the floating point is – 1, the following one is – 2, and the leftmost one is – 3. the digits at the left of the floating point have the usual ran... | [
"A)6",
"B)1",
"C)0",
"D)2"
] | D | One-digit even numbers: There are (1)(10/2) = 4 even one-digit numbers.
0.2468
4 digits down, 96 remaining. The next 5 even numbers will be 10, 12, 14, 16, and 18, ... so it follows that: (2)(5) = 10 digits.
Two-digit numbers: 90 digits, which brings us to the number 98.
Three-digit numbers: we only need 6 more digits.... |
aquarat_4028 | aquarat | <ctx>
13. 10 540 13 • 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)filled in 12 min",
"B)emptied in 12 min",
"C)filled in 8 min",
"D)will be empty in 8 min"
] | D | work done by both taps= 1/15+(-1/8)= -7/120 so tank will be emptied becoz of minus sign.
so time taken= 120/7
given the tank is already half filled
so another half will be emptied in 120/7*1/2
nearly 8 minutes
ANSWER:D |
medmcqa_398 | medmcqa | <ctx>
osteoblasts ( from the greek combining forms for " bone ", οστεο -, osteo - and βλαστανω, blastano " germinate " ) are cells with a single nucleus that synthesize bone. however, in the process of bone formation, osteoblasts function in groups of connected cells. individual cells cannot make bone. a group of organ... | [
"Tri-iodo tyrosine",
"Tri - iodo thyronine",
"Thyroglobulin",
"Di-iodo tyrosine"
] | C | The synthesis and storage of thyroid hormones occurs between the follicular cells and the colloid. The storage form of thyroid hormone is thyroglobulin. Thyroglobulin is a large glycoprotein synthesized in the follicular cells and has a molecular weight of around 650 000 with about 140 tyrosine residues, depending on t... |
medmcqa_9149 | medmcqa | <ctx>
commission seeks to analyse the origin of the misunderstanding that has developed between chemistry and society, and to contribute to the search for solutions by organising actions resolutely directed towards the general public. research andree marquet and her collaborators have been interested in reaction mechan... | [
"Inhibiting phosphodiesterase",
"ATPase inhibitor",
"Calcium channel blocker",
"IC/ channel opener"
] | A | Ans. is 'a' i.e., Inhibiting phosphodiesterase o Amrinone inhibits phosphodiesterase III |
mmlu_aux_4646 | mmlu_auxiliary | <ctx>
##enophases were consistently recorded over the 58 years from 1891 to 1948, and a further 14 phenophases were recorded for the 20 years between 1929 and 1948. the returns were summarised each year in the quarterly journal of the rms as the phenological reports. jeffree ( 1960 ) summarised the 58 years of data, wh... | [
"study 830,000 butterflies",
"help scientists take notes",
"record the number of each kind of butterfly",
"find how many kinds of butterflies there are"
] | C | null |
aquarat_46869 | 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)8",
"B)14",
"C)16",
"D)17"
] | B | Let the ages of children be x, (x + 2), (x + 4), (x + 6) and (x + 8) years.
Then, x + (x + 2) + (x + 4) + (x + 6) + (x + 8) = 50
5x = 30
x = 6
x+8= 6+8= 14
Answer : B |
openbookqa_2864 | openbookqa | <ctx>
xenopus ( ) ( gk., ξενος, xenos = strange, πους, pous = foot, commonly known as the clawed frog ) is a genus of highly aquatic frogs native to sub - saharan africa. twenty species are currently described within it. the two best - known species of this genus are xenopus laevis and xenopus tropicalis, which are com... | [
"Mexico",
"Icebergs",
"England",
"Texas"
] | B | |
openbookqa_127 | openbookqa | <ctx>
it also eats fruit. data from litters offered for sale on online platforms suggests a peak in breeding from december to march in the gunung gede pangrango national park, javan ferret - badgers seem fairly common and have been observed scavenging for food scraps after nightfall at picnic areas and turning over the... | [
"there will be extra bees",
"there will be green flowers",
"there will be eight rabbits",
"there will be berries there"
] | D | |
medmcqa_7366 | medmcqa | <ctx>
##rski's and gupta's groups further showed that mouse pgrps play a role in maintaining anti - and pro - inflammatory homeostasis in the intestine, skin, lungs, and joints. they demonstrated that all four pglyrps protect mice from dextran sodium sulfate ( dss ) - induced colitis and the effect of pglyrp2 and pglyr... | [
"Cyclooxygenase 1",
"Cyclooxygenase 2",
"Cyclooxygenase 3",
"Cyclooxygenase 4"
] | A | Cyclooxygenase 1- plays a role in maintaining GI mucosal integrity The beneficial effects of NSAIDs on tissue inflammation are due to inhibition of COX-2 S/E of NSAIDs: GI mucosal ulceration and renal dysfunction- due to inhibition of the COX-1 isoform. Highly COX-2-selective NSAIDs- provide the beneficial effect of de... |
medmcqa_9991 | medmcqa | <ctx>
, the electron transport chain is found on the thylakoid membrane. here, light energy drives electron transport through a proton pump and the resulting proton gradient causes subsequent synthesis of atp. in bacteria, the electron transport chain can vary between species but it always constitutes a set of redox re... | [
"Endothelium",
"RBC",
"Platelets",
"Lymphocytes"
] | A | Nitric oxide, known as the 'endothelium-derived relaxing factor', or 'EDRF'. Endothelial cells contain the constitutive form of nitric oxide synthase, which produces moderate amounts of nitric oxide by metabolizing L-arginine. The endothelium of blood vessels uses nitric oxide to signal the surrounding smooth muscle to... |
mmlu_aux_1835 | mmlu_auxiliary | <ctx>
this collapse, the study says, humanity should pass from a civilization dominated by the economy to a " cultural society " that " privileges the interest of the ecosystem above the individual interest of its components, but eventually in accordance with the overall communal interest. " nick bostrom, a philosopher... | [
"About 4.2 years.",
"About 50,000 years.",
"Less than 42,000 years.",
"Over 10 years."
] | B | null |
qasc_1434 | qasc | <ctx>
marine larval ecology is the study of the factors influencing dispersing larvae, which many marine invertebrates and fishes have. marine animals with a larva typically release many larvae into the water column, where the larvae develop before metamorphosing into adults. marine larvae can disperse over long distan... | [
"fish",
"snakes",
"frogs",
"salmon"
] | C | |
qasc_4770 | qasc | <ctx>
the hair follicle is an organ found in mammalian skin. it resides in the dermal layer of the skin and is made up of 20 different cell types, each with distinct functions. the hair follicle regulates hair growth via a complex interaction between hormones, neuropeptides, and immune cells. this complex interaction i... | [
"lack",
"zinc",
"loss",
"Fat"
] | D | |
aquarat_49517 | aquarat | <ctx>
likely to occur. in order to obtain a range that does not begin with 1 or 0, simply add a constant value to bring it into that range ( to obtain random numbers between 8 and 16, inclusive, follow the 1 – 9 instructions below, and add seven to the result of each roll ). 1 – 9 : 1 die is rolled ( chosen at random )... | [
"A)A.18/25",
"B)B.4/5",
"C)C.81/100",
"D)D.9/10"
] | A | Number of ways of choosing the 3 integers without restriction = 10 * 10 * 10
Number of ways of choosing the 3 integers so that the 3 integers are different = 10 * 9 * 8
Probability W= 10 * 9 * 8/10 * 10 * 10 = 72/100 = 18/25
Answer: A |
openbookqa_1012 | openbookqa | <ctx>
hair inside and what she can find from tin. one day, caffy falls into a well, and they try to save him, but he sadly dies. audrey is sent to work for labor and harper is very upset with the death. da soon rebuilds the house, but harper feels that tin is growing farther away from the family. he keeps on digging an... | [
"a meatball",
"some oregano",
"cat food",
"a steak"
] | B | |
mmlu_aux_2720 | mmlu_auxiliary | <ctx>
genetics is the study of genes and tries to explain what they are and how they work. genes are how living organisms inherit features or traits from their ancestors ; for example, children usually look like their parents because they have inherited their parents'genes. genetics tries to identify which traits are i... | [
"first saw inherited patterns in people",
"was interested in why plants were different",
"first called the units of heredity from parents genes",
"was the first who discovered genes"
] | D | null |
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