id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
qasc_7284 | qasc | <ctx>
reduction in crop yields. this has a secondary effect upon soil conservation, since the languishing crops cannot shield the earth's soil from erosion. some of these chemical contaminants have long half - lives and in other cases derivative chemicals are formed from decay of primary soil contaminants. potential ef... | [
"seeds",
"fossil fuels",
"Earthworms",
"minerals"
] | D | |
aquarat_35727 | aquarat | <ctx>
a relative price is the price of a commodity such as a good or service in terms of another ; i. e., the ratio of two prices. a relative price may be expressed in terms of a ratio between the prices of any two goods or the ratio between the price of one good and the price of a market basket of goods ( a weighted a... | [
"A)45%",
"B)47.5%",
"C)35%",
"D)32.5%"
] | B | Price = p
initially price reduced by 25% which means new price is 3/4P
Now on this new price further 30percent is reduced which means the new price is merely 70percent of 3/4P
==> (3/4)x(7/10)P = 21/40P is the new price after both deduction which is 52.5 percent of the original value P. This implies this entire series ... |
qasc_2770 | qasc | <ctx>
for females, and subsequently defend their offspring, which grow inside empty snail shells until birth. basically, the larger the male fish, the greater the adaptive benefit. the advantage of being larger and more powerful is demonstrated in the male's ability to compete and protect. in contrast to the males, the... | [
"density",
"evolution",
"Plants growth",
"gravity"
] | B | |
aquarat_27732 | aquarat | <ctx>
< 9. 99 : order = 50 if 9. 99 < = price < 19. 99 : order = 30 if price > = 19. 99 : order = 10 a. if price < 9. 99 : order = 50 else : order = 30 order = 10 b. if price < 9. 99 : order = 50 elif price < 19. 99 : order = 30 elif price = = 19. 99 : order = 10 c. if price < 9. 99 : order = 50
a time, to see the res... | [
"A)$2.2",
"B)$2",
"C)$3.2",
"D)$4"
] | B | 4 pens -> Total cost = 4 * Avg cost = 4*2 = 8
Fifth pen cost = 3
Total cost for 5 pens= 8+3 = 11
AM = 11/5 = 2.2
Hence B |
mmlu_aux_5038 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"is usually the same",
"is always very low",
"can be very different",
"is usually very high"
] | C | null |
mmlu_aux_4125 | mmlu_auxiliary | <ctx>
loop between species extinction and the release of carbon dioxide into the atmosphere. ecosystems store and cycle large amounts of carbon which regulates global conditions. in present day, there have been major climate shifts with temperature changes making survival of some species difficult. the effects of globa... | [
"mass extinction",
"extinction rates",
"extinction time",
"75% of species or more"
] | A | null |
medmcqa_7978 | medmcqa | <ctx>
##szentrum karlsruhe. sonderabdrucke. 338. vergleichende untersuchungen uber die toxizitat der ca - und zn [ ii ] - chelate der diathylentriaminpentaessigsaure ( gesellschaft fur kernforschung m. b. h., 1965 ) alexander catsch kernforschungszentrum karlsruhe. 390. medikamente gegen vergiftungen mit radioaktiven s... | [
"Vit A",
"ORS",
"Paracetamol",
"Iron"
] | C | Sub-center kit A contains :- (i) Iron (Ferrous sulphate) & folic acid; (ii) Zinc sulphate; (iii) Cotrimoxazole; (iv) Vitamin A; (v) ORS; and (vi) Gentian violet crystals.
Sub-center kit contains :- (i) Paracetamol; (ii) Dicyclomine hydrochloride; (iii) Albendazole; (iv) Methylergometrine; (v) Povidone iodine ointment; ... |
medmcqa_8530 | medmcqa | <ctx>
deletion mutants are highly sensitive, and damage of a single hypha can result in complete lysis of a young mycelium. in animals in contrast to septins in yeast, and in contrast to other cytoskeletal components of animals, septins do not form a continuous network in cells, but several dispersed ones in the cytopl... | [
"Presents with hypoglycemic attacks",
"Histopathology shows hyperplasia of islet cells",
"Diazoxide is used for treatment",
"More common in adults than in children"
] | D | Nesidioblastosis
In 1938, Laidlow coined the term nesidioblastosis to describe the neodifferentiation of islets of Langerhans from pancreatic ductal epithelium.
Severe recurrent hypoglycemia associated with an inappropriate elevation of serum insulin, C-peptide and proinsulin defines this disorder.
The disorder later... |
openbookqa_2038 | openbookqa | <ctx>
skis also throw off a rooster tail. airplanes lifting off from a lake produce lengthening rooster tails behind their amphibious floats as their speed increases, until the plane lifts off the surface. in air an airplane leaves rooster tails in its wake in the form of two circulations at the tip of its wings. as th... | [
"hibernation",
"flip-flops",
"Christmas",
"heavy coats"
] | B | |
medmcqa_9333 | medmcqa | <ctx>
, supported by collateral studies, invokes the re - awakening of auto - immunity after its suppression during pregnancy, on the model of multiple sclerosis or autoimmune thyroiditis ; a related hypothesis has proposed that abnormal immune system processes ( regulatory t cell biology ) and consequent changes in my... | [
"6 wks. following delivery",
"3 wks. following delivery",
"1 wk. following delivery",
"None of the above"
] | A | Ans. A. 6wks following deliveryPuerperium begins as soon as the placenta is expelled and lasts for approximately 6wks when the uterus becomes regressed almost to the nonpregnant size. |
mmlu_aux_8300 | mmlu_auxiliary | <ctx>
have become extremely useful for countertop cooking, as they exhibit excellent mechanical properties and can sustain repeated and quick temperature changes up to 1000 Β°c. in the aerospace industry, high performance materials used in the design of aircraft and / or spacecraft exteriors must have a high resistance ... | [
"often metallic",
"types of rubber",
"types of branches",
"electrodes"
] | A | null |
aquarat_18273 | aquarat | <ctx>
trading in the trading of options on financial markets, the holder of an american option is allowed to exercise the right to buy ( or sell ) the underlying asset at a predetermined price at any time before or at the expiry date. therefore, the valuation of american options is essentially an optimal stopping probl... | [
"A)192%",
"B)94%",
"C)280%",
"D)300%"
] | B | If the purchase price was 6$ per share then the investor would have made a profit of 100%.
Since the purchase price is slightly more than 6$ the profit would be slightly less than 100%.
Also a 2% brokerage is negligible and it brings down the profit percentage only by a small value. Approximation is very useful to solv... |
openbookqa_725 | openbookqa | <ctx>
microbiology of decomposition is the study of all microorganisms involved in decomposition, the chemical and physical processes during which organic matter is broken down and reduced to its original elements. decomposition microbiology can be divided into two fields of interest, namely the decomposition of plant ... | [
"lifeless life forms",
"living creatures",
"metals",
"plastics"
] | A | |
aquarat_43589 | aquarat | <ctx>
50 % probability of 3 people sharing a birthday - 88 people ; > 50 % probability of 4 people sharing a birthday - 187 people. probability of a shared birthday ( collision ) the birthday problem can be generalized as follows : given random integers drawn from a discrete uniform distribution with range, what is the... | [
"A)200 to 260",
"B)240 to 280",
"C)220 to 260",
"D)220 to 300"
] | B | W=280
P=300
ALL=400
N(NEITHER)=AT LEAST 60
BOTH=?
W+P-BOTH+N=ALL
280+300-BOTH+60=400
BOTH=240
now pay attention to the fact, that both at most can be 280, since W=280
B |
aquarat_14350 | aquarat | <ctx>
data miner to see the samples where support and confidence are high enough to be highlighted in the dataset and prompt a closer look at the sample to find more information on the connection between the items. support can be beneficial for finding the connection between products in comparison to the whole dataset,... | [
"A)5%",
"B)10%",
"C)15%",
"D)25%"
] | C | 60-(x+15+z) + 50-(x+15+y) + 35-(z+15+y) + x + +y + z +15 = 100
where x = people who bought MilkChicken
y = people who bought chickenApples
z= people who bought Milk and Apples
x+y+z= the number of people who bought just exactly two products.
Hence solving the above equation we get,
115 -(x+y+z) = 100
Thus, x+y+z= 15
An... |
aquarat_39248 | 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)2261",
"B)1600",
"C)1200",
"D)2699"
] | B | P --- 10 ---- 800
P --- 5 ----- 400
3P --- 5 ----- 1200
------
=> 1600
Answer: B |
aquarat_48361 | aquarat | <ctx>
the investment vehicle that maximizes the profit. hence, conclusion : knowing the direction the market will go ( i. e. having perfect information ) is worth $ 350. discussion : if someone was selling information that guaranteed the accurate prediction of the future market direction, we would want to purchase this... | [
"A)1667",
"B)6789",
"C)1200",
"D)6151"
] | C | CP* (76/100)
= 912
CP= 12 * 100 => CP
= 1200
Answer: C |
openbookqa_1448 | openbookqa | <ctx>
in a way that would be harmful to his or her health. children fear of surgery is common among young children. christine gorman, of kids and surgery, states " surgery is scary enough for adults. but imagine what goes through the mind of a three - year - old when he sees a doctor or nurse all suited up and wearing ... | [
"buying them things",
"hitting them",
"loving them",
"hugging them"
] | B | |
arc_easy_1214 | arc_easy | <ctx>
the solar cycle, also known as the solar magnetic activity cycle, sunspot cycle, or schwabe cycle, is a nearly periodic 11 - year change in the sun's activity measured in terms of variations in the number of observed sunspots on the sun's surface. over the period of a solar cycle, levels of solar radiation and ej... | [
"cliffs erode",
"rivers flood",
"volcanoes erupt",
"high and low tides"
] | D | |
arc_easy_1443 | arc_easy | <ctx>
. on weather maps, these areas show converging winds ( isotachs ), also known as confluence, or converging height lines near or above the level of non - divergence, which is near the 500 hpa pressure surface about midway up through the troposphere. high - pressure systems are alternatively referred to as anticycl... | [
"A drought",
"A monsoon",
"A hurricane",
"A thunderstorm"
] | D | |
medmcqa_6172 | medmcqa | <ctx>
surface of the central masses. the fourth pair of ganglions are the olfactory : they are well developed, though very much smaller than those just described, and are joined by a short commissure to the upper surface of the anterior margins of the cerebroid ganglions. the infra - oesophageal ganglions are placed in... | [
"Colon",
"Esophagus",
"Stomach",
"All of the above"
] | D | All of the above |
aquarat_4863 | 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)11/180",
"B)1/6",
"C)25/216",
"D)91/216"
] | B | The probability that Molly will roll the die less than 4 times before stopping is the sum of the following:
The probability that Molly will roll the die once: P=1/6 (she gets 2 on the first roll);
P = 1/6
Answer: B |
aquarat_45271 | aquarat | <ctx>
. 86 3. 87 3. 88 3. 89 3. 90 3. 91 3. 92
each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0. 0066 + 0. 012 ( c ) 38 95
is, entering this into the expression above, we get 21. 34 21. 35 21. 36 21. 37 21. 38 21. 39 21. 40
a time, to see the result. here are a few expressi... | [
"A)986000",
"B)968000",
"C)978000",
"D)987000"
] | A | 986 x 137 + 986 x 863 = 986 x (137 + 863) = 986 x 1000 = 986000.
Answer is A. |
medmcqa_4904 | medmcqa | <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 ... | [
"3 - 5 days",
"7 - 9 days",
"10 - 12 days",
"13 - 15 days"
] | B | 7 - 9 days "From the time a feilized ovum enters the uterine cavity from the fallopian tube (which occurs 3-4 days after ovulation) until the time ovum implants (7-9 days after ovulation) the uterine secretions called uterinemilk provide nutrition for the early dividing ovum" "At the time of implantation, on days 21-22... |
aquarat_37526 | aquarat | <ctx>
numbers. for example, let pn be the n - th prime, and for any integer r > 1, define the real number Ξ± by the sum then a similar result is that there is a number ΞΈ = 1. 3064... ( mills'constant ) with the property that are all prime. there is also a number Ο = 1. 9287800... with the property that are all prime. le... | [
"A)86",
"B)58",
"C)31",
"D)22"
] | A | M=9p+1
N=9q+3
We need M+N=9p+1+9q+3=9(p+q)+4
Pick numbers for pq
Since it is an addition of pq and the answer to this expression should be an integer (because all the numbers being added are integers),
we just need to choose values so that we get integer multiples of 6 so
p+q=0 ; M+n = 4
p+q=1 ; M+N = 13
P+q=2 ; M+N = ... |
aquarat_49889 | aquarat | <ctx>
making it more difficult to observe small differences in percentages. moreover, graph b fails to label the horizontal or vertical axes in equivalent
these binary operations are straightforward to evaluate. for example, if the probability of an event a is in the interval p ( a ) = a = [ 0. 2, 0. 25 ], and the pro... | [
"A)13 1/2%",
"B)13 1/4%",
"C)13 1/3%",
"D)12 1/2%"
] | C | Explanation:
X = 75 %
Y = 65 %
Z = 100 %
X-Y/X * 100 = 10/75 * 100 = 13 1/3 % greater than X
Answer: Option C |
medmcqa_6806 | medmcqa | <ctx>
, which consequently harmed the general public's ideas, suggesting that hiv would not affect you as much as suggested. this led to people not wanting to get tested, for fear of being hiv positive, because at the time ( in the 1980s and 1990s particularly ), having contracted hiv was seen as a death sentence, as t... | [
"Toxoplasmosis",
"Pneumocystic carinii",
"HIV wasting syndrome",
"Oral thrush"
] | D | Ans is 'd' i.e. Oral thrush WHO has developed a clinical staging system, based on clinical criteria. Clinical condition or performance score, whichever is the higher, determines whether a patient is at clinical stage 1, 2, 3, or 4.Clinical Stage III Weight loss, >10% of body weightUnexplained chronic diarrhoea, > 1 mon... |
medmcqa_892 | medmcqa | <ctx>
. focus on distant objects when the eye focuses on distant objects, the lens holds itself in a flattened shape due to traction from the suspensory ligaments. ligaments pull the edges of the elastic lens capsule towards the surrounding ciliary body and by opposing the internal pressure within the elastic lens, kee... | [
"Inferior rectus",
"Medial rectus",
"Lateral rectus",
"Superior oblique"
] | D | The annulus of Zinn, also known as the annular tendon or common tendinous ring, is a ring of fibrous tissue surrounding the optic nerve at its entrance at the apex of the orbit.It can be used to divide the regions of the superior orbital fissure.The aeries surrounding the optic nerve are sometimes called the "circle of... |
mmlu_aux_6962 | mmlu_auxiliary | <ctx>
consumers use the money they save to buy more energy - intensive goods and services. for example, recent technical efficiency improvements in transport and buildings have been largely offset by trends in consumer behaviour, such as selecting larger vehicles and homes. sustainable energy sources renewable energy s... | [
"planet",
"star",
"meteor",
"rock"
] | B | null |
medmcqa_6969 | medmcqa | <ctx>
be close to β1, depending on how close the points are to a straight line. although in the extreme cases of perfect rank correlation the two coefficients are both equal ( being both + 1 or both β1 ), this is not generally the case, and so values of the two coefficients cannot meaningfully be compared. for example,... | [
"Disinfecting power",
"Parasitic clearance",
"Dietary requirement",
"Statistical correlation"
] | A | Ans. is 'a' i.e., Disinfecting power Traditional testing of disinfectants Two traditional tests for determining the efficiency of disinfectants are :? 1) Rideal-Walker test : Phenol is taken as the standard with unit as phenol coefficient (pheno1=1) 2) Chick-Main test : The disinfectant acts in the presence of organic ... |
qasc_3324 | qasc | <ctx>
the atmosphere, a gas that is required by nearly all living things to carry out cellular respiration. in addition, they are influential in the global carbon and water cycles and plant roots bind and stabilise soils, preventing soil erosion. plants are crucial to the future of human society as they provide food, o... | [
"Chemical energy",
"inorganic molecules",
"photosynthesis",
"Light passing through water"
] | B | |
aquarat_2250 | aquarat | <ctx>
10. 117 10. 118 10. 119 10. 120
26. 8 m / s ( 100 km / h ) in only 3. 90 s. ( a ) what is its average acceleration? ( b ) how far does it travel in that time? 29. freight trains can produce only relatively small accelerations and decelerations. ( a ) what is the final velocity of a freight train that accelerates... | [
"A)26 kmph",
"B)20 kmph",
"C)28 kmph",
"D)30 kmph"
] | B | 120 * 10/60
=20 kmph
Answer: B |
mmlu_aux_4887 | mmlu_auxiliary | <ctx>
for conservation of biodiversity through captive breeding programs ( " ex - situ " conservation ) in particular of threatened species as well as various " in - situ " conservation programs, such as reintroduction and restocking projects, supporting in - situ conservation projects ( protection of species and / or ... | [
"in open areas",
"in bigger cages",
"in smaller cages",
"in the buses"
] | A | null |
aquarat_7832 | 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)50 kmph",
"B)65 kmph",
"C)75 kmph",
"D)80 kmph"
] | D | Explanation:
S = (100 + 60)/2 = 80 kmph
D) |
aquarat_1635 | 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)24 hr",
"B)36 hr",
"C)18 hr",
"D)42 hr"
] | B | Part filled by A+B in 1 hour = 1/5 + 1/20 = 1/4
A and B together can fill the tank in 4 hour
Work done by the leak in 1 hour = 1/4 - 2/9 = 1/36
leak will empty the tank in 36 hours.
Answer is B |
qasc_4883 | qasc | <ctx>
various heat - sensitive components such as sensors, batteries, and starter motors. as a result, thermal insulation is necessary to prevent the heat from the exhaust from reaching these components. high performance cars often use thermal insulation as a means to increase engine performance. factors influencing pe... | [
"cool",
"Pollution",
"sunlight",
"energy"
] | D | |
qasc_6960 | qasc | <ctx>
##in - dependent transport of mrna in flies and of exocytotic vesicles in mammals. bicaudal d was also found to be important for the positioning of the centrosomes and nucleus during mitosis, as the positioning is facilitated by dynein and kinesin. akhmanova and her team use constitutive exocytosis as a model sys... | [
"nektar",
"movement",
"chemicals",
"energy"
] | D | |
medmcqa_9178 | medmcqa | <ctx>
##cardiographic projection of acute ischemia in different myocardial regions. second, the presence of an appreciable ( β₯1 mm or 0. 1 mv ) discordant st deviation in low β voltage qrs complexes was considered as a positive criterion for ami. this criterion was included because in the absence of ischemia, these com... | [
"RCA occlusion by thrombus",
"LAD occlusion by thrombus",
"LCX occlusion by thrombus",
"Aefact"
] | A | ECG shows a hea rate of 100/min with ST elevation in lead II, III , aVF and V4R. Indicates inferior wall MI and occlusion of Right coronary aery. |
openbookqa_1506 | openbookqa | <ctx>
this by using the equation for the rate of radiative heat transfer. solution insert the temperatures values and, so that discussion this value is a significant rate of heat transfer to the environment ( note the minus sign ), considering that a person at rest may produce energy at the rate of 125 w and that condu... | [
"embers",
"flowers",
"rain",
"ice"
] | A | |
qasc_2651 | qasc | <ctx>
##vability. second, some evolutionary biologists ask the most straightforward evolutionary question : " what happened and when? ". this includes fields such as paleobiology, where paleobiologists and evolutionary biologists, including thomas halliday and anjali goswami, studied the evolution of early mammals goin... | [
"future",
"relocation",
"geologic",
"earthquakes"
] | C | |
mmlu_aux_8492 | mmlu_auxiliary | <ctx>
vibration ( ) is a mechanical phenomenon whereby oscillations occur about an equilibrium point. vibration may be deterministic if the oscillations can be characterised precisely ( e. g. the periodic motion of a pendulum ), or random if the oscillations can only be analysed statistically ( e. g. the movement of a ... | [
"a viola",
"a brick",
"a blood cell",
"a flashlight"
] | A | null |
aquarat_42125 | aquarat | <ctx>
personal income is an individual's total earnings from wages, investment interest, and other sources. the bureau of labor statistics reported a median weekly personal income of $ 1, 037 for full - time workers in the united states in q1 2022. for the year 2020, the u. s. census bureau estimates that the median an... | [
"A)Rs. 7000",
"B)Rs. 8000",
"C)Rs. 8500",
"D)Rs. 9000"
] | D | Answer
Average salary
= 8000 + 5000 + 16000 + 7000 + 9000 / 5
= Rs. 9000
Correct Option: D |
aquarat_34855 | aquarat | <ctx>
)? 11. a student drove to the university from their home and noted that the odometer reading of their car increased by 12. 0 km. the trip took 18. 0 min. ( a ) what was their average speed? ( b ) if the straight - line distance from their home to the university is
( a β b, double track ) + 10 km ( b β c, double ... | [
"A)400",
"B)440",
"C)480",
"D)520"
] | C | total distance traveled = 1200 km.
distance traveled by plane = 400 km.
distance traveled by bus = x
distance traveled by train = 2x/3
x + 2x/3 + 400 = 1200
5x/3 = 800
x = 480 km
The answer is C. |
medmcqa_1576 | medmcqa | <ctx>
by the presence of free oxygen. in an aerobic environment, free oxygen comes from oxygen saturated sediments, sources of precipitation, and plume edges. the free oxygen allows for the compounds to be oxidized and decomposed into new intermediate compounds. studies have shown that when btex and pah compounds were ... | [
"Albumin",
"Globulin",
"Heme",
"Transferrin"
] | C | Bilirubin metabolism
Bilirubin is the end product of heme degradation.
The heme is derived from -
Senescent erythrocytes by the mononuclear phagocytic system in the spleen, liver and bone marrow (major source).
Turnover of hemoproteins (e.g. cytochrome p.450).
Heme is oxidized to biliverdin by heme oxygenase.
Bil... |
openbookqa_3071 | openbookqa | <ctx>
measured and documented every week for four consecutive weeks. the main research objective was to determine the growth rate of plants exposed to eight hours of sunlight compared to those with only four hours. a total of 20 identical potted plants were used, with one group allocated to the " sunlight " condition a... | [
"your hide",
"the heart",
"the pancreas",
"the liver"
] | A | |
aquarat_6915 | aquarat | <ctx>
β 1 + 2 β 3 + 2 β 4 = 1. 6875. β’ this makes the whole number = β 1. 6875 Γ 2 β 9. before we finish our discussion about floating points, there is the question of 0. how to present the 0? even if we make all bits 0, the hidden 1 makes the final value a non - zero one. how can we deal with this problem? the represe... | [
"A)1",
"B)2",
"C)3",
"D)4"
] | B | Any number above 4!, such as 5!, 6!, etc... are always multiples of 10, so their units digit is 0.
The units digit of 18! + 2 is 2.
The answer is B. |
qasc_5000 | qasc | <ctx>
) flower, on different flowers on the same plant, or on different plants. the pollen produces male gametes that enter the ovule to fertilize the egg cell of the female gametophyte. fertilization takes place within the carpels or ovaries, which develop into fruits that contain seeds. fruits may be dispersed whole,... | [
"seeds",
"trees",
"spores",
"plants"
] | C | |
medmcqa_3717 | medmcqa | <ctx>
to neutralize an infection and prevent colonization, several pathogens parasitize macrophages, exploiting them as a host cell for growth, maintenance and replication. parasites like toxoplasma gondii and mycobacteria are able to prevent fusion of phagosomes with lysosomes, thus escaping the harmful action of lyso... | [
"Phagocytosis",
"Secretory",
"Antigenic",
"Healing"
] | B | Epithelioid cells. These are so called because of their epithelial cell-like appearance, are modified macrophages/ histiocytes which are somewhat elongated, having a vesicular and lightly-staining slipper-shaped nucleus, and pale staining abundant cytoplasm with hazy outlines so that the cell membrane of adjacent epith... |
medmcqa_9778 | medmcqa | <ctx>
heme. the following scheme summarizes the biosynthesis of porphyrins, with references by ec number and the omim database. the porphyria associated with the deficiency of each enzyme is also shown : laboratory synthesis a common synthesis for porphyrins is the rothemund reaction, first reported in 1936, which is a... | [
"Less than 150 microgram/litre",
"Less than 1000 microgram/litre",
"More than 500 microgram/litre",
"None of the above"
] | A | A i.e. < 150 mg/litres |
qasc_5922 | qasc | <ctx>
, 2009. ecology, concepts and applications, pp. 91 β 98. mcgraw - hill, new york. moore, j and moore, r, 2006. evolution 101. greenwood publishing group, westport, ct. roff, d, 2002. life history evolution. sinauer assoc., inc., sunderland, ma. simmons, lw, 2001. sperm competition and its evolutionary consequence... | [
"turn to gas",
"humans",
"share properties",
"change with their environment"
] | D | |
mmlu_aux_2633 | mmlu_auxiliary | <ctx>
##ussel ( vub ) press. marten, g. g. 2001. human ecology : basic concepts for sustainable development. sterling, va : earthscan. mcdonnell, m. j. and s. t. pickett. 1993. humans as components of ecosystems : the ecology of subtle human effects and populated areas. new york : springer - verlag. miller, j. r., r. m... | [
"Unreasonable.",
"Necessary.",
"Difficult.",
"Urgent."
] | A | null |
openbookqa_790 | openbookqa | <ctx>
in electronics, an electronic switch is a switch controlled by an active electronic component or device. without using moving parts, they are called solid state switches, which distinguishes them from mechanical switches. electronic switches are considered binary devices because they dramatically change the condu... | [
"the circuit is opened",
"the light turns off",
"the insulation adds current",
"a piece of copper closes the circuit"
] | D | |
mmlu_aux_3028 | mmlu_auxiliary | <ctx>
was chatting me up. or still letter " - d " or " - ed " can be added at the end of a luganda word. for example, " brenda kwanjula - d brian at her parents'home " to mean " brenda introduced brian at her parents'home ". grammar differences ugandans will frequently combine two sentences into one using the word and.... | [
"we will offend others",
"we will appear educated on important occasions",
"we needn't pay more attention to grammar rules",
"we can express ourselves more directly and more quickly"
] | B | null |
arc_challenge_122 | arc_challenge | <ctx>
subglacial streams are conduits of glacial meltwater that flow at the base of glaciers and ice caps. meltwater from the glacial surface travels downward throughout the glacier, forming an englacial drainage system consisting of a network of passages that eventually reach the bedrock below, where they form subglac... | [
"glacier",
"stream",
"waterfall",
"lake"
] | A | |
medmcqa_4240 | medmcqa | <ctx>
teratology is the study of abnormalities of physiological development in organisms during their life span. it is a sub - discipline in medical genetics which focuses on the classification of congenital abnormalities in dysmorphology caused by teratogens. teratogens are substances that may cause non - heritable bi... | [
"Absence of semen",
"Absence of sperm",
"All dead sperms in ejaculate",
"Morphologically defective sperms"
] | D | Ans. (d) Morphologically defective spermsRef: Harrison 18thed ch-346, Smith Urology 17thed p.691, style="font-size: 1.04761904761905em; font-family: Times New Roman, Times, serif"> publications/2010Z9789241547789_eng.pdf |
arc_easy_1640 | arc_easy | <ctx>
same time, some asian countries, such as china and india, have committed to rapid expansion of nuclear power. in other countries, such as the united kingdom and the united states, nuclear power is planned to be part of the energy mix together with renewable energy. nuclear energy may be one solution to providing ... | [
"mine more coal",
"reduce car pollution",
"produce more gasoline",
"reduce electricity use"
] | D | |
mmlu_aux_4446 | mmlu_auxiliary | <ctx>
species of sebastiania ) and use the bean as a shelter. with a sudden rise in temperature, the pupa inside twitches and jerks, pulling on the threads inside. wiggling may also help to deter parasitoid wasps from laying eggs on the pupa. other species of moths are able to make clicks to deter predators. the length... | [
"attack",
"look for enough food",
"seek for protection",
"show their evolutionary results"
] | C | null |
mmlu_aux_2193 | mmlu_auxiliary | <ctx>
balls in space ( instead of discs on the backs of turtles ). they decide to appoint rincewind, whom they dragged out of bed in the early hours of the morning, the egregious professor of cruel and unusual geography, and send him down ( against his will ) to investigate this strange world. the wizards create a seri... | [
"the earth looks like a colored ball",
"we can enjoy the scenery on the moon",
"every inch of the moon is very hot",
"the extreme temperature breaks rocks away from the surface of mountains"
] | A | null |
medmcqa_533 | medmcqa | <ctx>
regulator noise. breath - holding during descent can eventually cause lung squeeze, however, and it also may allow the diver to miss warning signs of a breathing - gas supply malfunction until it is too late to correct it. skilled open - circuit divers make small adjustments to buoyancy by adjusting their average... | [
"Cuffed endotracheal tube",
"Inhalational anaesthesia",
"Increased intra abdominal pressure",
"Full stomach"
] | A | Ans: A (Cuffed endotracheal tube) Ref: Bailey, 24th ed, p. 46; Ajay Yadav, p. 101A cuffed endotracheal tube is used to:1. Facilitate artificial airway ventilation or surgery around face or airway.2. Protection of lung if there is a risk of pulmonary aspiration.Predisposing factors for aspiration:1. Full stomach-- singl... |
aquarat_25040 | aquarat | <ctx>
be reconciled with neoclassical economics by assuming that production follows constant returns to scale. further, this formulation does not treat the rate of profit as a price determined by supply and demand. rather, it fits more with neoclassical conceptions of " normal " profits. these refer to the basic profit... | [
"A)2010",
"B)2011",
"C)2012",
"D)2013"
] | C | The cost of commodity X increases by 10 cents per year relative to commodity Y.
The price of X must gain 20 + 90 = $1.10 cents on commodity Y, which will take 11 years.
The answer is C. |
qasc_6035 | qasc | <ctx>
##orus betulinus ). ancient peoples have used fungi as food sources β often unknowingly β for millennia, in the preparation of leavened bread and fermented juices. some of the oldest written records contain references to the destruction of crops that were probably caused by pathogenic fungi. history mycology beca... | [
"humans",
"grocery stores",
"honeybees",
"animals"
] | A | |
qasc_3347 | qasc | <ctx>
or planes of law ) to the left, and the chaotic planes ( or planes of chaos ) to the right. between all of these sit the neutral planes, or the planes of conflict. the center contains the inner and material planes. one further plane sits in the center of the ring, the outlands, being neutral in alignment. at the ... | [
"wings",
"pistons",
"white",
"bats"
] | A | |
medmcqa_725 | medmcqa | <ctx>
the metabolism of lipids and carbohydrates. cirrhosis is often preceded by hepatitis and fatty liver ( steatosis ), independent of the cause. if the cause is removed at this stage, the changes are fully reversible. the pathological hallmark of cirrhosis is the development of scar tissue that replaces normal tissu... | [
"Hepatocytes",
"Poal Tracts",
"Liver Acinus",
"Hepatic Lobule"
] | C | Anatomical unit of liver - Hepatic Lobule Functional unit of liver- Liver Acinus |
medmcqa_7630 | medmcqa | <ctx>
##ed skin graft often continues to grow hair in the oral cavity. normal oral mucosa to better understand the challenges for building full - thickness engineered oral mucosa it is important to first understand the structure of normal oral mucosa. normal oral mucosa consists of two layers, the top stratified squamo... | [
"gingiva and alveolar mucosa",
"hard palate and gingiva",
"buccal and alveolar mucosa",
"hard and soft palate"
] | B | |
medmcqa_4636 | medmcqa | <ctx>
in biochemistry, immunostaining is any use of an antibody - based method to detect a specific protein in a sample. the term " immunostaining " was originally used to refer to the immunohistochemical staining of tissue sections, as first described by albert coons in 1941. however, immunostaining now encompasses a ... | [
"Robertson's method",
"Ziehl Neelsen",
"Silver imprignation method",
"Dark ground illumination"
] | B | Ans. is 'b' i.e., Ziehl Neelsen Acid fast stainingo After staining with aniline dye, acid fast organisms resist decolourisation with acids,o Method most commonly used is modified Ziehl Neelsen.Smear stained by carbolfuschin|Decolourization by 20% sulphuric acid|Counterstaining by methylene blueAcid fast organismsNon ac... |
medmcqa_2450 | medmcqa | <ctx>
injury still significantly rises. this higher risk of injury for stepchildren can be attributed to the fact that stepparents occupy the same supervisory role as a genetic parent, yet they have a lower intrinsic commitment to protecting the child and therefore are less likely to be adequately vigilant. the authors... | [
"Bih of first child",
"Bih of last child",
"Leaving home of first child",
"Marriage"
] | C | Ans. is 'c' i.e., Leaving home of first child |
qasc_1348 | qasc | <ctx>
in size from the tiniest one - celled bacteria, algae, fungi, and protozoa, to the more complex nematodes and micro - arthropods, to the visible earthworms, insects, small vertebrates, and plants. as these organisms eat, grow, and move through the soil, they make it possible to have clean water, clean air, health... | [
"segmented",
"vegetation",
"sediment",
"bacteria"
] | C | |
medmcqa_4577 | medmcqa | <ctx>
, the former being the activated state, the latter the less active state, concerned with maintenance and tissue metabolism. currently, there is a tendency to call both forms fibroblasts. the suffix " - blast " is used in cellular biology to denote a stem cell or a cell in an activated state of metabolism. fibrobl... | [
"Secrete & Synthesize collagen",
"Derived from blood precursor cells",
"Migrate to wound along fibres used as scaffold",
"Large fibrin clot acts as barrier to fibroblast penetration"
] | B | |
qasc_4549 | qasc | <ctx>
environmental conditions. another group of plants employ " cam - cycling ", in which their stomata do not open at night ; the plants instead recycle produced by respiration as well as storing some during the day. plants showing inducible cam and cam - cycling are typically found in conditions where periods of wat... | [
"the petals",
"Roundworms",
"energy",
"the roots"
] | D | |
aquarat_5703 | aquarat | <ctx>
9. 4 applications of statics, including problem - solving strategies 17. to get up on the roof, a person ( mass 70. 0 kg ) places a 6. 00 - m aluminum ladder ( mass 10. 0 kg ) against the house on a concrete pad with the base of the ladder 2. 00 m from the house. the ladder rests against a plastic rain gutter, wh... | [
"A)2.3 m",
"B)4.6 m",
"C)7.8 m",
"D)9.2 m"
] | D | Let AB be the wall and BC be the ladder.
Then, ACB = 60ΒΊ and AC = 4.6 m.
AC/BC= cos 60ΒΊ =1/2
BC = 2 x AC
= (2 x 4.6) m
= 9.2 m.
Answer: Option D |
mmlu_aux_4947 | mmlu_auxiliary | <ctx>
extensive amount of time criticizing the scientific ideas of the epicureans. cleomedes'book is valued primarily for preserving, apparently verbatim, much of posidonius'writings on astronomy ( none of posidonius'books have survived to the modern day ). cleomedes is accurate in some of his remarks on lunar eclipses... | [
"there is a man",
"there is a woman",
"there are a lot of people",
"there is no man"
] | D | null |
aquarat_40384 | aquarat | <ctx>
##mt statistics. according to some data, americans'cars are driven at least twice as much as those of european countries, in vmt units. americans cars have transported 3, 235, 752 million passenger - miles in the us, in 2006, according to the dot ( against 4, 678 billion passenger kilometers in the eu - 27 ). in ... | [
"A)17,00,000",
"B)18,00,000",
"C)19,00,000",
"D)21,00,000"
] | D | Let's assume in 2006 the manufacturer sold X.
In 2007 he sold X-5/100(X)
If sales in 2006,X= 2.2 million find X-5/100(X)
(2.2 x 10^6)-5/100(2.2 x 10^6)
2200000-1,10,000=20,90,000-----> 21,00,000(approx)
Answer-D |
medmcqa_332 | medmcqa | <ctx>
structuring of the mesenchyme originates during the development of the dermis. this process depends on whether the fish is cartilaginous or bony. for cartilaginous fish the structuring originates through the formation of two layers. the first is superficial and wide and the second is thin and compact. these two l... | [
"Stratum corneum",
"Stratum lucidum",
"Stratum spinosum",
"Stratum basale"
] | B | Stratum Lucidum - Also called clear cell layer. Present only in skin of palms and soles. Translucent due to presence of refractile Eleidin granules |
pubmedqa_647 | pubmedqa | <ctx>
member who has been trained by a professional therapist. recovery with therapy for aphasia is also dependent on the recency of stroke and the age of the person. receiving therapy within a month after the stroke leads to the greatest improvements. 3 or 6 months after the stroke more therapy will be needed but symp... | [
"yes",
"no",
"maybe"
] | A | |
openbookqa_2682 | openbookqa | <ctx>
##at in captivity. the zoo maintains a collection of large cats including african lions ( including white coat ), sumatran tigers, bengal tigers, sri lankan leopards, cheetahs and servals. the primate species at the zoo are siamang, eastern black - and - white colobus, francois'langurs, brown capuchin, black - ca... | [
"an osprey",
"bacteria",
"a human",
"a dinosaur"
] | A | |
qasc_4859 | qasc | <ctx>
introns and the length of each intron differ among genes. in the n - terminal signal sequences of Ξ± - expansin genes, the general absence of endoplasmic reticulum retention signal ( kdel or hdel ) confirms that the proteins are targeted to the cell wall. a promoter analysis of expansin genes indicates that expres... | [
"thorns",
"H2O",
"weathering",
"rain"
] | B | |
openbookqa_1490 | openbookqa | <ctx>
in size from the tiniest one - celled bacteria, algae, fungi, and protozoa, to the more complex nematodes and micro - arthropods, to the visible earthworms, insects, small vertebrates, and plants. as these organisms eat, grow, and move through the soil, they make it possible to have clean water, clean air, health... | [
"a shark",
"a panda",
"a bamboo stalk",
"a human"
] | C | |
mmlu_aux_2397 | mmlu_auxiliary | <ctx>
decreased or unchanged concentration of carbonate ion will give rise to a higher concentration of un - ionized carbonic acid and dissolved. this higher concentration in the seas, along with higher temperatures, would mean a higher equilibrium concentration of in the air. carbon moves between the atmosphere, veget... | [
"show that the greenhouse effect works on other planets but not on Earth",
"show the degree to which Earth's atmosphere differs from that of Venus",
"support the opinion that as water vapor increases, the amount of CO2increases",
"support the argument that the CO2level in the atmosphere has a significant effe... | D | null |
medmcqa_6337 | medmcqa | <ctx>
turbines, and it is non - flammable and nontoxic. molten salt is also used in the chemical and metals industries to transport heat. the first commercial molten salt mixture was a common form of saltpeter, 60 % sodium nitrate and 40 % potassium nitrate. saltpeter melts at 220 Β°c ( 430 Β°f ) and is kept liquid at 29... | [
"Alpha - hemihydrates",
"Beta - hemihydrates",
"Calcium sulphate dihydrate",
"Orthorhombic anhydrate"
] | A | |
qasc_3815 | qasc | <ctx>
. the growth of speleology is directly linked with that of the sport of caving, both because of the stimulation of public interest and awareness, and the fact that most speleological field - work has been conducted by sport cavers. cave geology, hydrogeology and biology karst is a landscape that has limestone und... | [
"carbonic acid",
"heating liquids",
"hydrogen and oxygen",
"aqueous solution"
] | A | |
medmcqa_8713 | medmcqa | <ctx>
competition is a rivalry where two or more parties strive for a common goal which cannot be shared : where one's gain is the other's loss ( an example of which is a zero - sum game ). competition can arise between entities such as organisms, individuals, economic and social groups, etc. the rivalry can be over at... | [
"Potency reduced",
"Km unchanged",
"V max reduced",
"Binds to another site of receptor"
] | A | Ans. is 'a' i.e., Potency reduced Competitive antagonistNon comoetitive antagonist1. Antagonist bind to the same receptors as agonist2. Antagonist resembles chemically with the agonist3. The same maximal response can be obtained4. Potency is reduced (Right shift of DRC)5. Km is increased but Vmax is unchanged1. Binds t... |
aquarat_38120 | aquarat | <ctx>
: questions will now permit the use of a graphing calculator. the number and type of questions, as well as the section's time allocation remains the same. recent exam information below are statistics from the 2022 exam cycle showing the number of participants, the percentage who obtained a score of 3 or higher, a... | [
"A)92%",
"B)90%",
"C)96%",
"D)83%"
] | D | D
83% of student Passed in all four subjects. |
openbookqa_1633 | openbookqa | <ctx>
22. 2 β’ ferromagnets and electromagnets 957 figure 22. 9 instrument for magnetic resonance imaging ( mri ). the device uses a superconducting cylindrical coil for the main magnetic field. the patient goes into this β tunnel β on the gurney. ( credit : bill mcchesney, flickr ) figure 22. 10 shows that the response... | [
"a wooden beam",
"a titanium beam",
"a plastic beam",
"a cotton beam"
] | B | |
aquarat_16680 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A)x^2",
"B)(xy)^2",
"C)(x/y)^2",
"D)x^2/y"
] | C | Given, x < 0 and 0 < y < 1
Let, x = -2 and y = 1/2
A. x^2 = (-2)^2 =4
B. (xy)^2 = (-2*1/2)^2 =1
C. (x/y)^2 = {-2/(1/2)}^2 = (-4)^2 =16
D. x^2/y = (-2)^2 / (1/2) = 4*2 =8
E. x^2*y = (-2)^2*(1/2) =2
Answer: option C |
aquarat_43960 | aquarat | <ctx>
it the optional integer. ) any number below ( that is, the penultimate ) is multiplied by the one just above it and added by that just below it. divide the last number ( obtained so doing repeatedly ) by the divisor corresponding to the smaller remainder ; then multiply the residue by the divisor corresponding to... | [
"A)10",
"B)20",
"C)30",
"D)40"
] | A | (1056 / 26) gives remainder 16
10 + 16 = 26, So we need to add 10
A |
medmcqa_7444 | medmcqa | <ctx>
foot to lift or the person would collapse. thus, depending on the phase, the same sensory input can cause the foot to be lifted higher or held more firmly to the ground. " this change in motor response as a function of motor pattern phase is called reflex reversal, and has been observed in invertebrates ( dicapri... | [
"Hopping and placing reflex",
"Tonic neck reflex",
"Tonic labyrinthine reflex",
"Stretch reflex"
] | A | Removal of the cerebral coex (Decoication) produces decoicate rigidity which is characterized by flexion of the upper extremities at the elbow and extensor hyperactivity in the lower extremities. The flexion can be explained by Rubio spinal excitation of flexor muscles in the upper extremities; the hyperextension of lo... |
mmlu_aux_4752 | mmlu_auxiliary | <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... | [
"Glucose is a kind of sugar and plants use it as food for energy and growing.",
"Leaves turn red because sunlight and the cool nights of autumn turn glucose into a red color.",
"We can't see yellow or orange leaves in summer because the two colors are not in leaves.",
"During winter, there is not enough light... | C | null |
qasc_5227 | qasc | <ctx>
32. 4 food irradiation learning objectives by the end of this section, you will be able to : β’ define food irradiation low dose, and free radicals. ionizing radiation is widely used to sterilize medical supplies, such as bandages, and consumer products, such as tampons. worldwide, it is also used to irradiate foo... | [
"Something that causes attraction",
"one celled organisms",
"Something that causes fermentation",
"Something that causes digestion"
] | C | |
qasc_1596 | qasc | <ctx>
from different metabolic pathways. some are autotrophs, heterotrophs, and a 2006 study even discovered chemoautotrophs. this chemoautotrophic archaea crenarchaeon candidatus can oxidize ammonium as their energy source without oxygen, which could significantly impact the nitrogen and carbon cycles. one study estim... | [
"mussels",
"sea lions",
"sharks",
"phytoplankton"
] | A | |
aquarat_22465 | 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)2:6",
"B)3:7",
"C)3:8",
"D)2:1"
] | B | Let C.P. = Rs. 7x and S.P. = Rs. 4x.
Then, Gain = Rs. 3x
Required ratio = 3x : 7x = 3:7.
Answer:B |
mmlu_aux_8157 | mmlu_auxiliary | <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. ... | [
"a rusty knife",
"Water",
"Grass",
"Smiling"
] | A | null |
openbookqa_2462 | openbookqa | <ctx>
, encouraging shoppers to buy soon - to - be - remaindered foods. they can make their purchase online, then go by the store to pick up their food. initially focusing on restaurants and bakeries, the too good to go app enables customers to buy discounted surprise bags of food. too good to go was first used in denm... | [
"elephants",
"toddlers",
"bears",
"bees"
] | B | |
aquarat_34383 | 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)1/3",
"B)1/2",
"C)1/4",
"D)1/5"
] | B | (3,2) (2,3) (4,1) (1,4) β only 4 possible scenarios for sum to be 5. One from this 4 has already happened.
From this four cases, only in two we have 3. So, the probability is 2 chances out of 4 that the one that occurred had 3: P=2/4.=1/2
Answer: B. |
aquarat_43662 | aquarat | <ctx>
in mathematics an even integer, that is, a number that is divisible by 2, is called evenly even or doubly even if it is a multiple of 4, and oddly even or singly even if it is not. the former names are traditional ones, derived from ancient greek mathematics ; the latter have become common in recent decades. thes... | [
"A)a + b",
"B)a + b + 2",
"C)ab+2",
"D)ab + 1"
] | C | Sol.
Product of two odd numbers is always odd and adding 2 gives odd.
Answer C |
mmlu_aux_3511 | mmlu_auxiliary | <ctx>
##raley, j. m., wolman, a. a., kaufman, g. d., winn, h. e., hall, j. d., reinke, j. m., and ostman, j. ( 1986 ). migratory movement and population structure of humpback whales ( megaptera novaeangliae ) in the central and eastern north pacific. marine ecology progress series, 31, 105 - 119. baker, c. s. and herma... | [
"The little puffs.",
"The songs of whales.",
"The traveling speed of whales.",
"The depth of the whale's dive."
] | B | null |
qasc_3110 | qasc | <ctx>
inoperculate, bitunicate, or prototunicate. see the article on asci for further details. ecology the ascomycota fulfil a central role in most land - based ecosystems. they are important decomposers, breaking down organic materials, such as dead leaves and animals, and helping the detritivores ( animals that feed ... | [
"swamp vegetation",
"decomposing dead organisms",
"decomposition",
"the environment"
] | B | |
mmlu_aux_7466 | mmlu_auxiliary | <ctx>
a mechanical β electrical analogy. mechanical β electrical analogies are useful in general where the system includes transducers between different energy domains. another area of application is the mechanical parts of acoustic systems such as the pickup and tonearm of record players. this was of some importance i... | [
"Dimming the lights",
"Driving a car",
"Drinking water",
"Riding a bike"
] | A | null |
openbookqa_3281 | openbookqa | <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 ... | [
"air",
"a bush",
"a rock",
"a felled tree"
] | D | |
aquarat_29500 | aquarat | <ctx>
of these interest and principal payments must equal the cumulative fixed payments at time t i. e. mat. evaluating the first integral on the right we obtain an expression for i ( t ), the interest paid : unsurprisingly the second integral evaluates to p0 β p ( t ) and therefore : the reader may easily verify that ... | [
"A)Rs. 10",
"B)Rs. 10.40",
"C)Rs. 15.20",
"D)Rs. 13"
] | B | Solution
S.I. on Rs. (260-20) for a given time =Rs. 7.34.
S.I. on Rs. 240 for half the time = Rs.10.
T.D. on Rs. 250 = Rs. 10.
β΄ T.D. on Rs. 260 = Rs. ( 10/250 x260 ) = Rs. 10.40.
Answer B |
openbookqa_1896 | openbookqa | <ctx>
stranger represented a potential loss of the new attachment figure and it was the fear of re - experiencing this loss that prompted their behavior. those children with stranger anxiety will rarely go beyond their caregiver to explore their surroundings. stranger terror elicits strong reactions from children as de... | [
"want zero protection",
"want safety goggles",
"want naked skin",
"want bare hands"
] | B |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.