id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
aquarat_47367 | aquarat | <ctx>
2. 1 • early ideas in atomic theory 65 this supports the law of multiple proportions. this means that a and b are different compounds, with a having one - half as much oxygen per amount of carbon ( or twice as much carbon per amount of oxygen ) as b. a possible pair of compounds that would fit this relationship w... | [
"A)68",
"B)76",
"C)84",
"D)92"
] | C | x:y=4:6
if the ratio is halevd then x:y=2:6
The old ratio of x to z was 4:10. If this ratio is tripled, then the new ratio of x to z is 12:10.
x:y=2:6=12:36 ( multiplied the ration with 6/6 to have a common co eff x in both the rations x:y and x:z)
so x:y:z= 12:36:10
and we know x + y + z = 406 lbs
from the ratio of x ... |
aquarat_7226 | aquarat | <ctx>
34. 5 kg ( about 76 lb ). what is the volume in liters of this much mercury? 3. ( a ) what is the mass of a deep breath of air having a volume of 2. 00 l? ( b ) discuss the effect taking such a breath has on your body ’ s volume and density. 4. a straightforward method of finding the density of an object is to me... | [
"A)33",
"B)44",
"C)48",
"D)52"
] | A | Let the capacity of the can be T litres.
Quantity of milk in the mixture before adding milk = 4/9 (T - 6)
After adding milk, quantity of milk in the mixture = 6/11 T.
6T/11 - 6 = 4/9(T - 6)
10T = 594 - 264 => T = 33.
ANSWER:A |
medmcqa_1081 | medmcqa | <ctx>
monocyte - macrophage cell line : glut - 3 affinity for glucose is enhanced during the respiratory burst. biochem j 327 : 369 - 375 ( 1997 ). tan as, ahmed n, berridge mv. acute regulation of glucose transport after activation of human peripheral blood neutrophils by phorbol myristate acetate, fmlp, and granulocy... | [
"Cardiac muscles",
"Smooth muscles",
"Brain",
"Intestines"
] | A | Insulin stimulated glucose entry in seen in Cardiac muscles. Name Location Features GLUT-1 & GLUT-3 Brain, RBC, placenta Concerned with basal uptake of glucose GLUT-2 Liver, kidney, b-cells of pancreas Allows both entry & release of glucose GLUT-4 Skeletal muscles, adipocytes, cardiac muscles Insulin dependent transpoe... |
aquarat_48646 | aquarat | <ctx>
##4995 2758588771223263308836649715112756731997946779608413232406934433532048898585 9176676580752231563884394807622076177586625973975236127522811136600110415063 0004691128152106812042872285697735145105026966830649540003659922618399694276 990464815739966698956947129133275233 rsa - 350 rsa - 350 has 350 decimal dig... | [
"A)5",
"B)15",
"C)25",
"D)35"
] | B | Let the numbers be 3x, 4x and 5x.
Then, their L.C.M. = 60x
60x = 900
x = 15
The numbers are (3 x 15), (4 x 15) and (5 x 15).
The H.C.F. is 15.
The answer is B. |
aquarat_5294 | 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 and 3",
"B)3 and 6",
"C)6 and 9",
"D)9 and 12"
] | A | for the greatest possible value of x^6, we must minimize the value of y^6 i.e. lets say y^6 = 0
then we need to find a number x such that x^6 < 500. 2^6 = 64 and 3^6 = 729 so we can say that the maximum possible value of x can be a little less than 3 hence answer = between 0 and 3
hence A |
medmcqa_4143 | medmcqa | <ctx>
9q34 deletion syndrome is a rare genetic disorder. terminal deletions of chromosome 9q34 have been associated with childhood hypotonia, a distinctive facial appearance and developmental disability. the facial features typically described include arched eyebrows, small head circumference, midface hypoplasia, promi... | [
"Absent uterus",
"Absent vagina",
"Anovulation",
"46 - XX"
] | C | RKH Syndrome Vaginal aplasia or Hypoplasia Absent uterus As the ovaries function normally development of secondary sexual charecteristics is normal and ovulation is normal SHAW&;S TEXTBOOK OF GYNAECOLOGY,Pg no:95,15th edition |
medmcqa_9867 | medmcqa | <ctx>
a healthy diet, regular exercise, maintaining a healthy weight and not smoking. sometimes medication for diabetes, high cholesterol, or high blood pressure are also used. there is limited evidence for screening people who are at low risk and do not have symptoms. treatment involves the same measures as prevention... | [
"Hypertension",
"Thyrotoxicosis",
"Variant angina",
"All of the above"
] | C | Ans. is 'c' i.e., Variant angina [Ref: K.D.T. 5th/e page 127\We all know that attacks of variant angina occur due to coronary vasospasm.So, the drugs which relieve coronary vasospasms will used in variant angina (C.C.B.'S, Nitrates) b blockers are contraindicated in these patients because b blockers, instead of dilatin... |
openbookqa_1526 | openbookqa | <ctx>
reduce cooling needs. deciduous trees are often planted in front of windows to block excessive sun in summer with their leaves but allow light through in winter when their leaves fall off. louvers or light shelves are installed to allow the sunlight in during the winter ( when the sun is lower in the sky ) and ke... | [
"a mighty oak",
"a lowly bush",
"an eagle's nest",
"a mail box"
] | A | |
openbookqa_2080 | openbookqa | <ctx>
. since insects lay their eggs in water, they will try to oviposit on the solar panels. this leads to widespread juvenile insect mortality on solar panels. to mitigate the effects of this ecological trap, researchers broke up the shape of the solar - active area on the panels. in doing so, the panels became less ... | [
"they wander around aimlessly lost",
"they bounce their screams off of things",
"they ask someone where to go",
"they see with their eyes"
] | B | |
aquarat_22833 | aquarat | <ctx>
points :, where i is the number of grid points inside the polygon and b is the number of boundary points. this result is known as pick's theorem. area in calculus the area between a positive - valued curve and the horizontal axis, measured between two values a and b ( b is defined as the larger of the two values ... | [
"A)766 cm2",
"B)535 cm2",
"C)285 cm2",
"D)324 cm2"
] | C | Area of a trapezium = 1/2 (sum of parallel sides) * (perpendicular distance between them)
= 1/2 (20 + 18) * (15)
= 285 cm2
Answer:C |
openbookqa_2420 | openbookqa | <ctx>
( produce they would otherwise discard due to too low prices ) to people that bring glass and metal to recycling facilities ( to encourage further waste reduction ). in europe, the food surplus entrepreneurs network ( fse network ), coordinates a network of social businesses and nonprofit initiatives with the goa... | [
"it might attract some bats",
"it might attract raccoons",
"it might attract some eagles",
"it might attract people"
] | B | |
aquarat_21291 | 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)s. 46875; Rs. 28125",
"B)s. 62500; Rs. 37500",
"C)s. 72500; Rs. 27500",
"D)s. 82500; Rs. 17500"
] | A | Let the sum invested at 9% be Rs. x and that invested at 11% be Rs. (75000 - x). Then,
(x * 9 * 1)/100 + [(75000 - x) * 11 * 1]/100 = (75000 * 39/4 * 1/100)
(9x + 825000 - 11x)/100 = 39000/4 = 14625/2
x = 46875
Sum invested at 9% = Rs. 46875
Sum invested at 11% = Rs. (75000 - 46875) = Rs. 28125.
ANSWER:A |
medmcqa_2974 | medmcqa | <ctx>
of coronary ischemia is chest pain or pressure, known as angina pectoris. angina may present typically with classic symptoms or atypically with symptoms less often associated with heart disease. atypical presentations are more common women, diabetics, and elderly individuals. typical angina is typically located b... | [
"Mitral stenosis",
"Aoic stenosis",
"Mitral regurgitation",
"Tricuspid stenosis"
] | B | Ref Harrison 19 th ed pg 1530 patients with pure or predominant AS have gradually increas- ing obstruction over years but do not become symptomatic until the sixth to eighth decades. Adult patients with BAV disease, however, develop significant valve dysfunction and symptoms one to two decades sooner. Exeional dyspnea,... |
medmcqa_7302 | medmcqa | <ctx>
99 – 159. robert k. crane. " digestion and absorption : water - soluble organics ". international review of physiology, gastrointestinal physiology ii, vol. 12, robert k. crane, ed., university park press, 1977, pp. 325 – 365. robert k. crane. " intestinal structure and function related to toxicity ". environment... | [
"Faulty technique",
"Malignancy",
"Raised intra abdominal pressure",
"Old age"
] | D | |
mmlu_aux_2392 | 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... | [
"is thirsty for your blood",
"needs blood to reproduce",
"loses her heart to you",
"feels hungry at the time"
] | B | null |
qasc_5583 | qasc | <ctx>
through observation it has been found that organisms typically respond to changes in weather and temperature by either moving to an environment in which these factors match what they are already accustomed to or staying in their current environment and consequently become acclimated to the new conditions. in a st... | [
"DNA damage and mutations",
"the life history of a species",
"Animal survival",
"organisms and their habitat"
] | B | |
arc_easy_524 | arc_easy | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation – is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"eliminate waste materials",
"respond to stimuli",
"break down food mechanically",
"absorb nutrients from food"
] | B | |
qasc_1983 | qasc | <ctx>
prevention / protection some shipping companies require liquid chemical products to be sealed prior to shipping to prevent hazardous chemicals from spilling on other shipments. freshness induction sealing keeps unwanted pollutants from seeping into food products, and may assist in extending shelf life of certain ... | [
"an electric stove",
"sweaters",
"green houses",
"dirt"
] | C | |
medmcqa_8678 | medmcqa | <ctx>
melt in your hand. aluminum is amphoteric because it will react with both acids and bases. a typical reaction with an acid is : the products of the reaction of aluminum with a base depend upon the reaction conditions, with the following being one possibility : with both acids and bases, the reaction with aluminum... | [
"Strep pneumoniae",
"Neisseria gonorrhoeae",
"Hemophilus influenza",
"Neisseria meningitides"
] | D | Ans. D. Neisseria meningitidesQuellung reaction is capsular swelling seen in capsulated bacteria. N. gonorrhoeae is not capsulated. |
aquarat_28383 | aquarat | <ctx>
300, 0 ) print ( " car 2's mpg is ", car _ 2 _ mpg ) car 1's mpg is 28. 0 gallons can't be 0 car 2's mpg is - 1 table 6. 1 calculating miles - per - gallon and checking for division by zero. concepts in practice multiple return statements 4. what does yarn _ weight ( 3 ) return? def yarn _ weight ( num ) : if num... | [
"A)20",
"B)30",
"C)35",
"D)45"
] | D | there are 9 books less(75-66) which represents 20% of the loaned books (100-80)
So total loaned out books = 45
Answer D |
medmcqa_510 | medmcqa | <ctx>
##nchioles, alveolar ducts, alveolar sacs, and alveoli. new alveoli continue to form until the age of eight years. a typical pair of human lungs contains about 480 million alveoli, providing a total surface area for gas exchange of between 70 and 80 square metres. each alveolus is wrapped in a fine mesh of capill... | [
"Chronic bronchitis",
"Bronchial asthma",
"Bronchiectasis",
"Lobar pneumonia"
] | D | • ‘Bacterial invasion of the lung parenchyma causes the alveoli to be filled with an inflammatory exudate, thus causing consolidation (“solidification”) of the pulmonary tissue’…..Robbins definition of pneumonia |
aquarat_16378 | 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)26%",
"C)25%",
"D)20%"
] | B | Explanation:
As selling price is Rs.1600 for 10 bags, each bag is sold at Rs.160.
Hence, the profit is Rs.100 after selling 10 bags plus the selling price of 1 bag = 100 + 160 = Rs.260.
%profit = 260/1000 *100
= 26%
ANSWER B |
medmcqa_8552 | medmcqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"Anterior Dislocation Of Shoulder",
"Posterior Dislocation Of Shoulder",
"Chondrosarcoma",
"Simple Bone cyst"
] | B | Electric Bulb/Light Bulb Appearance on Shoulder Radiograph Is suggestive of posterior Dislocation of Shoulder. |
medmcqa_1704 | medmcqa | <ctx>
ic : 13. 308 - 25. 429 ) : 35. 639 € for mars patients and 15. 804 € for the control group. incremental cost per lyg was 29. 985 € ( 95 % ic : 9. 441 - 321. 761 ) and €43, 040 ( 95 % ic : 13. 551 - 461. 856 ) per quality - adjusted life years ( qaly ). liver support systems, such as mars, are very important to st... | [
"Protein restriction",
"The use of neomycin",
"The use of loop diuretics",
"A branched-chain amino acid-enriched protein mixture"
] | C | The use of loop diuretics promotes kaliuresis and therefore may lead to hyperammonemia |
qasc_2191 | qasc | <ctx>
- stick pan cannot be used where a pan sauce is desired. non - stick coatings tend to degrade over time and are susceptible to damage. using metal implements, harsh scouring pads, or chemical abrasives can damage or destroy cooking surface. non - stick pans must not be overheated. the coating is stable at normal ... | [
"a paper towel",
"on another chicken",
"a stove",
"in the freezer"
] | C | |
aquarat_20809 | aquarat | <ctx>
12. 5 the onset of turbulence 51. verify that the flow of oil is laminar ( barely ) for an oil gusher that shoots crude oil 25. 0 m into the air through a pipe with a 0. 100 - m diameter. the vertical pipe is 50 m long. take the density of the oil to be and its viscosity to be ( or ). 52. show that the reynolds n... | [
"A)205",
"B)200",
"C)180",
"D)195"
] | D | Explanation:
Let the required number of seconds be x
More cloth, More time, (direct proportion)
Hence we can write as
(cloth) 0.128 : 25 :: 1 : x
⇒0.128x=25
⇒x=25/0.128
=25000/128
=3125/16≈195
Answer: Option D |
aquarat_2815 | 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)s. 50",
"B)s. 48",
"C)s. 42",
"D)s. 20"
] | A | Explanation:
SI in 2 years = Rs. 20, SI in 1 year = Rs. 10
CI in 2 years = Rs. 24
% rate per annum = [(CI – SI) / (SI in 1 year)] *100
= [(24 – 20) / 20] * 100
= 20 % p.a.
Let the principal be Rs. X
Time = T = 2 years
% rate = 20% p.a.
SI = (PRT/100)
20 = (X*20*2) / 100
X = Rs. 50
ANSWER: A |
pubmedqa_257 | pubmedqa | <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... | [
"yes",
"no",
"maybe"
] | B | |
openbookqa_2424 | openbookqa | <ctx>
in the same - different discrimination task. two arrays of items were presented simultaneously in which the two sets of items were either identical or different from one another. pigeons were required to distinguish between the two arrays of items in which the level of difficulty was varied. pigeons were provided... | [
"rocks",
"toys",
"caretakers",
"trees"
] | C | |
aquarat_33475 | aquarat | <ctx>
of 3610 seconds in hexadecimal is 0e1a, so yyyy becomes " 0e1a ". finally, there is one track on this cd so zz becomes " 01 ". the full disc id of the example cd is " 020e1a01 ". any cd which contains one track with a duration of 3610 seconds starting 2 seconds from the beginning of the cd will have this disc id.... | [
"A)5!",
"B)10!/(5!5!)",
"C)10!/5!",
"D)10!"
] | B | Total Soloists to choose from = 10
Soloist Required = 5
Question : How many different combinations R of soloists can appear in the liner notes?
The language of the question clearly mentions that only the combinations need to be calculated
i.e. Arrangement of the Soloists does NOT matter(Refer theHighlightedpart of the ... |
qasc_7484 | qasc | <ctx>
population change is simply the change in the number of people in a specified area during a specific time period. demographics ( or demography ) is the study of population statistics, their variation and its causes. these statistics include birth rates, death rates ( and hence life expectancy ), migration rates a... | [
"insects",
"trees",
"birds",
"animals"
] | C | |
medmcqa_4811 | medmcqa | <ctx>
to perform their functions. immunohistochemistry – immunology – is a branch of biology that covers the study of immune systems in all organisms. immunology charts, measures, and contextualizes the physiological functioning of the immune system in states of both health and diseases ; malfunctions of the immune sys... | [
"CA colon",
"CA pancreas",
"CA jejunum",
"CA anal canal"
] | A | Ans is 'a' ie Ca Colon Radioimmunoguided surgery (RIGS) is a new technology capable of detecting minimal neoplastic lesions using radiocolloids, intraoperatively. It has numerous uses in oncology, it uses colloid radiotracers, monoclonal antibodies or non-immunological tracers. Its uses are Radioguided Occult Lesion Lo... |
medmcqa_9409 | medmcqa | <ctx>
were present in patients with cystic fibrosis but not present in their non - affected relatives. due to the phenomenon of recombination, whereby parts of chromosomes swap homologous segments during germ cell development, each chromosome a child inherits is a mix of the both of that parent's copies of that chromos... | [
"Collegen vascular disease",
"Iron deficit",
"Lead poisoning",
"Cutaneous porphyria"
] | B | Ans. is 'b' i.e., Iron deficit Causes of sideroblastic anemia Hereditary o X-linked recessive sideroblastic anemia. Acquired Hematological Drugs & chemicals Others Myelofibrosis INH RA Myelodysplasia Penicillamine Myxedema Acute leukemia Lead SLE Lymphoma Alcohol Iron overload Myeloma Pyridoxin dificiency Porphyria Pol... |
medmcqa_3150 | medmcqa | <ctx>
the results of mris are usually ambiguous in defining the presence for this specific tumor. in ct scans, the presence of pnets will be indicated by an elevated density and an increase in volume of the brain. the ct scan can also show calcification, which is present in 41 - 44 % of pnet cases. since the tumor can ... | [
"Gadolinium enhanced MRI",
"CT scan",
"Audiometric analysis",
"PET scan"
] | A | |
qasc_683 | qasc | <ctx>
a preventable cancer but available statistics suggest that between 1500 and 2000 women die from it every year in papua new guinea, and the true number is likely to be much higher. pap smear testing has not been logistically successful in png and toliman researched whether a rapid human papillomavirus ( hpv ) test... | [
"a hazard",
"harm",
"cancer",
"sweating"
] | C | |
arc_challenge_542 | arc_challenge | <ctx>
, scales, and legends. 5. present all data in a complete picture, avoiding masking or omitting portions of graphs. 6. ensure that the scales on all axes in a chart are consistent and proportionate. 7. exercise caution when implying causality between connected data points, providing supporting evidence if needed. ... | [
"It is always better to leave data in a table than to graph it.",
"Bar graphs are the best type of graphs for scientific data.",
"For any given set of data, there is only one correct graph or way to display it.",
"Data can be displayed in many types of graphs in order to show different things about the data."... | D | |
medmcqa_4810 | medmcqa | <ctx>
fibroblasts, this type of invasion is also referred to as'fibroblast - like'migration. mesenchymal invasion has been detected during the development of melanoma, fibrosarcoma, glioblastoma, and other malignancies. most of the cancer cells that detach from the tumor mass and invade the surrounding tissues are know... | [
"Blood vessel penetration by tumor cells",
"Tumor cells in lymphatic channels",
"Lymphocyte infiltration",
"The number of mitoses per high power field"
] | D | Option 4 is correct=the number of mitosis per high power field Leiomyosarcomas typically take the form of soft, hemorrhagic, necrotic masses. The diagnostic features of ove leiomyosarcoma include tumor necrosis, cytologic atypia, and mitotic activity. Robbins basic pathology 9th edition page no 694,heading=leiomyosarco... |
aquarat_22037 | aquarat | <ctx>
your other path. 18. you drive in a straight line in a direction east of north. ( a ) find the distances you would have to drive straight east and then straight north to arrive at the same point. ( this determination is equivalent to find the components of the displacement along the east and north directions. ) (... | [
"A)34",
"B)40",
"C)68",
"D)88"
] | D | Solution
We have:L =20 ft and lb = 680 sq.ft b = 34ft
Length of fencing = (l + 2b)
= (20 + 68)ft
= 88 ft.
Answer D |
mmlu_aux_2107 | mmlu_auxiliary | <ctx>
2015. armenian - occupied territories surrounding nagorno - karabakh and the lachin corridor, surrendered by armenia to azerbaijan at the end of the second nagorno - karabakh war. science and technology space exploration 2001 – dennis tito becomes the first space tourist by paying $ 19 million to board the intern... | [
"do some research",
"do some repairs",
"be in memory to Columbia shuttle.",
"build a space station."
] | B | null |
openbookqa_3035 | openbookqa | <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,... | [
"eat metal",
"eat people",
"consume vegetation",
"eat dinosaurs"
] | C | |
medmcqa_898 | medmcqa | <ctx>
period. during childhood, individuals have difficulty effectively regulating their actions and impulsive behaviors. scholars have noted that this lack of effective regulation often results in children engaging in behaviors without fully considering the consequences of one's actions. over the course of puberty, ne... | [
"Secondary sexual characters before the age of 8 years",
"Secondary sexual characters before the age of 6 years",
"Menstruation before the age of 10 years",
"Most common cause is constitutional"
] | B | Ans. is 'b' i.e., Secondary sexual characters before the age of 6 years o Precocious puberty is the appearance of appropriate secondary sexual characters before the age of 8 years and occurrence of menstruation before 10 years of chronological age.o It is divided into the following types:A) Gonadotropin dependent preco... |
medmcqa_8702 | medmcqa | <ctx>
targets for cardiac adverse effects, the vast majority of drugs associated with acquired qt prolongation are known to interact with the herg potassium channel. one of the main reasons for this phenomenon is the larger inner vestibule of the herg channel, thus providing more space for many different drug classes t... | [
"Gentamicin",
"Diuretics",
"Amphotericin B",
"Amiodarone"
] | D | Ans. is 'd' i.e., Amiodarone Drugs causing hypokalemia agonist o Licorice o Penicillin derivatives o Amphotericin B o Theophylline o Steroids alpha Blockers o Toluene abuse o Gentamicin o Insulin o Vitamin B12 o Diuretics Carbenoxalone |
mmlu_aux_4983 | mmlu_auxiliary | <ctx>
a weather satellite or meteorological satellite is a type of earth observation satellite that is primarily used to monitor the weather and climate of the earth. satellites can be polar orbiting ( covering the entire earth asynchronously ), or geostationary ( hovering over the same spot on the equator ). while pri... | [
"when they have received satellite pictures",
"after they have compared new satellite pictures with earlier ones",
"before they receive satellite pictures",
"while they study satellite pictures"
] | B | null |
aquarat_34596 | aquarat | <ctx>
the light is emitted. observer b measures the time interval between the arrival of the light flashes. according to postulate 2, the speed of light is not affected by the motion of the lamps relative to b. therefore, light travels equal distances to him at equal speeds. thus observer b measures the flashes to be s... | [
"A)382",
"B)368",
"C)388",
"D)390"
] | A | Explanation :
For every 13 seconds means in an hour light will glow 276 times and 12 seconds extra. Means in
second hour immediately after 1 second light will glow.
Means at 1:57:58 seconds 267 times and 7 seconds are more in it. Means first time light will glow at 1:58:05.
The difference in seconds between 1:58:05 and... |
openbookqa_1044 | openbookqa | <ctx>
also serve as a growth and reproductive medium for pathogens. in developed countries there are intricate standards for food preparation, whereas in lesser developed countries there are fewer standards and less enforcement of those standards. even so, in the us, in 1999, 5, 000 deaths per year were related to food... | [
"mixing",
"boiling",
"freezing",
"pasteurized"
] | D | |
aquarat_12978 | aquarat | <ctx>
8. 3 conservation of momentum 23. professional application train cars are coupled together by being bumped into one another. suppose two loaded train cars are moving toward one another, the first having a mass of 150, 000 kg and a velocity of 0. 300 m / s, and the second having a mass of 110, 000 kg and a velocit... | [
"A)40",
"B)50",
"C)60",
"D)70"
] | C | Let the speed of the slower train be x m/sec.
Then, speed of the train = 2x m/sec.
Relative speed = ( x + 2x) = 3x m/sec.
(100 + 100)/8 = 3x => x = 25/3.
So, speed of the faster train = 50/3 = 50/3 * 18/5 = 60 km/hr.
Answer: Option C |
aquarat_2788 | aquarat | <ctx>
a mortgage ( 1 million for 20 years @ r = 10 % ) calculated firstly according to the above time continuous model and secondly using the excel pv function. as may be seen the curves are virtually indistinguishable – calculations effected using the model differ from those effected using the excel pv function by a m... | [
"A)40/3",
"B)40",
"C)120",
"D)360"
] | D | CASE 1:
Deposit = $x;
Rate of increase = r.
Interest yearned in 1 year = xr. Deposit in 1 year = x + xr.
Interest yearned in 2 year = (x + xr)r.
The difference w= (x + xr)r - xr = xr^2 = 40.
CASE 2:
Deposit = $x;
Rate of increase = 3r.
Interest yearned in 1 year = x(3r). Deposit in 1 year = x + 3xr.
Interest yearned in... |
medmcqa_9829 | medmcqa | <ctx>
or at least dealing with the negative emotions experienced by stress in a constructive manner. ( generally adaptive ) affiliation ( " tend and befriend " ) – involves dealing with stress by turning to a social network for support, but an individual does not share with others in order to diffuse or avoid the respo... | [
"Antisocial personality disorder",
"Obsessive compulsive personality disorder",
"Avoidant personality disorder",
"Borderline personality disorder"
] | D | Ans. D. Borderline personality disorderMentalization-based treatment: psychotherapy for borderline personality disorder is called mentalization-based therapy (MBT). Mentalization is a social construct that allows a person to be attentive to the mental states of oneself and of others; it comes from a person's awareness ... |
aquarat_20665 | aquarat | <ctx>
the time, either the new votes cancel out, only increase the gap, or don't make enough of a difference. so we only care what happens when a single vote ( among the first n ) separates a correct from an incorrect majority. restricting our attention to this case, we can imagine that the first n - 1 votes cancel out... | [
"A)410",
"B)420",
"C)430",
"D)440"
] | B | Let the No. of votes polled is x
Then, Murthy got=(7/10)x
and the loser got=(3/10)x
As per the condition
(7/10)x-(3/10)x=168
Solving, we get x = 420
Thus, the no. of votes polled =420
ANSWER:B |
medmcqa_9580 | medmcqa | <ctx>
anti - gbm develops florid glomerulonephritis. the bb ’ subunit is aberrant in sle t cells, controls il - 2 deprivation - induced cell death, and probably accounts for the prolonged survival of activated autoreactive t cells. furthermore, pp2a contributes to the production of il - 17. the concept of specific subu... | [
"Renin",
"Angiotensin I",
"Erythropoietin",
"1,25DHCC"
] | B | The hormones produced in the kidneys are 1,25 Dihyrocholecalciferol, Renin and Erythropoetin. Angiotensin is an oligopeptide and is a hormone and a powerful dipsogen. It is derived from the precursor molecule angiotensinogen, a serum globulin produced in the liver. It plays an impoant role in the renin-angiotensin syst... |
medmcqa_8042 | medmcqa | <ctx>
healthy bladders of felines, where it prevents bacterial adherence and protects the bladder from the toxic properties of urine. cats suffering from idiopathic cystitis, ( i. e. unexplained inflammation of the bladder ) excrete lower amounts of gp - 51 along with other glycosaminoglycans, leaving the lining of the... | [
"lnterureteric ridge is also known as Bar of Mercier",
"Muscularis mucosa is absent in Trigone making it smooth",
"Trigonal muscle forms Urethral Crest",
"Uvula vesicae in formed by Median lobe of prostate"
] | B | Submucosa is absent in Trigone making it smooth. |
aquarat_42887 | 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)550",
"B)2500",
"C)250",
"D)3000"
] | B | By investing $ 136, income obtained = $ 50.
By investing $ 6800, income obtained = $ [(50/136)*6800] = $ 2500.
Answer B. |
medmcqa_6212 | medmcqa | <ctx>
. in the myth of the jewish race raphael and jennifer patai cite karl pearson's 1925 opposition ( in the first issue of the journal annals of eugenics which he founded ) to jewish immigration into britain. pearson alleged that these immigrants " will develop into a parasitic race. [... ] taken on the average, and... | [
"Angle",
"Baume",
"Simon",
"Dewey"
] | B | Classification of Primary Dentition given by Baume, 1959 |
aquarat_33766 | aquarat | <ctx>
corresponding to the weight 0. 3, which is 4. the weights on each side of the pivot add up to 0. 45 and 0. 25, satisfying the general condition that each side be as even as possible. any other weight would result in a greater difference between each side of the pivot. consider the set of numbers with each number ... | [
"A)1",
"B)0",
"C)2",
"D)-1"
] | C | Median of the set = (-6+6)/2 = 0
As per statement, Mean of the set = 0
Mean of the set
|y|- |x| +23-21 = 0 (where x is negative n y is positive)
|y|- |x| = -2
So the absolute difference between two numbers is 2
Answer C |
aquarat_16271 | 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)20, 28",
"B)28, 36",
"C)35, 45",
"D)56, 72"
] | D | Let their present ages be 4x, 7x and 9x years respectively.
Then, (4x - 8) + (7x - 8) + (9x - 8) = 136
20x = 160 => x = 8
Their present ages are 32, 56 and 72 years respectively.
ANSWER:D |
medmcqa_9422 | medmcqa | <ctx>
keutel syndrome ( ks ) is a rare autosomal recessive genetic disorder characterized by abnormal diffuse cartilage calcification, hypoplasia of the mid - face, peripheral pulmonary stenosis, hearing loss, short distal phalanges ( tips ) of the fingers and mild mental retardation. individuals with ks often present ... | [
"Bile duct paucity",
"IHBR dilation",
"PBC",
"PSC"
] | A | Alagille syndrome is an autosomal dominant genetic disorder affecting liver,hea,kidney,etc.Liver biopsy in Alagille syndrome shows too few bile ducts(bile duct paucity) or in some cases,the complete absence of bile ducts(biliary atresia).Bile duct paucity results in reduced absorption of fat & vitamins(A,D,E,K) which m... |
aquarat_22959 | aquarat | <ctx>
100 ) : figure 2. 100 the projection of the point in the xy - plane is units from the origin. the line from the origin to the point ’ s projection forms an angle of with the positive x - axis. the point lies units above the xy - plane. the point with spherical coordinates has rectangular coordinates finding the v... | [
"A)2.5",
"B)5",
"C)7.5",
"D)10"
] | D | The x-axis is 5 units from the point P.
Thus the y-axis is 10 units from the point P.
The answer is D. |
medmcqa_6527 | medmcqa | <ctx>
n - acetylglutamic acid ( also referred to as n - acetylglutamate, abbreviated nag, chemical formula c7h11no5 ) is biosynthesized from glutamate and acetylornithine by ornithine acetyltransferase, and from glutamic acid and acetyl - coa by the enzyme n - acetylglutamate synthase. the reverse reaction, hydrolysis ... | [
"Arginine",
"Aspaic acid",
"Ornithine",
"Glutamate"
] | A | (Refer: Harper's Illustrated Biochemistry, 26th edition, pg no: 265) |
medmcqa_1639 | medmcqa | <ctx>
not only the lining of the uterus transforms, but the secretion from its glands changes. this change is induced by increased levels of progesterone from the corpus luteum. the target of the secretions is the embryoblast, and has several functions on it. nourishment the embryo spends approximately 72 hours in the ... | [
"Nicotine",
"Alcohol",
"Propranolol",
"Phenothiazine"
] | D | Ans. is d i.e., Phenotiazines |
openbookqa_93 | openbookqa | <ctx>
motion, which can induce additional shower and thunderstorm activity. rainfall rates downwind of cities are increased between 48 % and 116 %. partly as a result of this warming, monthly rainfall is about 28 % greater between to downwind of cities, compared with upwind. some cities show a total precipitation incre... | [
"mountains",
"earthquakes",
"volcanoes",
"caves"
] | D | |
aquarat_18238 | aquarat | <ctx>
which means every student with a number ending in 4 ( 14, 24, 34, etc. ) will be included in the sample. this way, the researcher will have a representative sample of 100 students from the high school, which is 10 % of the population. the sample will consist of students from different grades, genders, and backgro... | [
"A)5",
"B)8",
"C)10",
"D)12"
] | B | We are given that the ratio of students to teacher is 35 to 1. We can rewrite this using variable multipliers.
students : teachers = 35x : x
We are next given that student enrollment increases by 50 and the number of teachers increases by 5. With this change the new ratio becomes 25 to 1. We can put all this into an eq... |
aquarat_24937 | aquarat | <ctx>
the required run rate of 6 per over. ( cricinfo scorecard ) county championship : durham v leicestershire ( 12 – 15 august ) leicestershire ( 12pts ) drew with durham ( 10pts ) rain intervened on both the first two days at riverside, limiting play to 56. 1 overs, compared to the expected 200 on fine days, and the... | [
"A)21",
"B)22",
"C)23",
"D)24"
] | C | Formula for this question is
6 = 2*avg-2(N+2)
6 = 2*(750/n) - 2(n+2)
n*n+5n-750 = 0
n= 25
so final ans 23
ANSWER:C |
arc_easy_1487 | arc_easy | <ctx>
18. 2 conductors and insulators learning objectives by the end of this section, you will be able to : • define conductor and insulator, explain the difference, and give examples of each. • describe three methods for charging an object. • explain what happens to an electric force as you move farther from the sourc... | [
"a metal fork",
"a wood spoon",
"a plastic comb",
"a rubber eraser"
] | A | |
openbookqa_1250 | openbookqa | <ctx>
referred to as either “ bucks, ” “ stags, ” or “ bulls, ” and their young are commonly called “ fawns, ” or “ asses ”. it was previously believed that java mouse - deer were nocturnal, but more recent studies have shown that they are neither truly nocturnal nor diurnal, but instead crepuscular, meaning they prefe... | [
"abandon their offspring",
"hatch their young",
"lay eggs",
"nurse their offspring"
] | D | |
openbookqa_2502 | openbookqa | <ctx>
would it be easier if monochromatic light were used?
figure 25. 17 ( a ) astronauts placed a corner reflector on the moon to measure its gradually increasing orbital distance. ( credit : nasa ) ( b ) the bright spots on these bicycle safety reflectors are reflections of the flash of the camera that took this pic... | [
"rainbows",
"thee channel change",
"demons appear",
"the sun appear"
] | A | |
aquarat_4416 | aquarat | <ctx>
100, which immediately proves that 100 is not prime. every positive integer except 1 is divisible by at least one prime number by the fundamental theorem of arithmetic. therefore the algorithm need only search for prime divisors less than / equal to. for another example, consider how this algorithm determines the... | [
"A)None",
"B)1 only",
"C)2 only",
"D)1 and 2 only"
] | A | I would pick up numbers and do .
i hope the question is (a+5)/b....
let a = 3 , b = 4
3+5/4 = 2 = Prime
1. b is not equal to 5a
2.b is not a prime number
3. (a+5)/b is not odd.
hence A |
qasc_4114 | qasc | <ctx>
6. 5 • newton ’ s universal law of gravitation 247 the centripetal acceleration is the direction of the acceleration is toward the center of the earth. discussion the centripetal acceleration of the moon found in ( b ) differs by less than 1 % from the acceleration due to earth ’ s gravity found in ( a ). this ag... | [
"seasons",
"pain",
"magnetism",
"tides"
] | D | |
arc_easy_1134 | arc_easy | <ctx>
the national aeronautics and space administration ( nasa ) is an independent agency of the u. s. federal government responsible for the civil space program, aeronautics research, and space research. established in 1958, nasa succeeded the national advisory committee for aeronautics ( naca ) to give the u. s. spac... | [
"Mars",
"Venus",
"Jupiter",
"Mercury"
] | A | |
aquarat_35916 | 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)51:52",
"B)52:53",
"C)51:53",
"D)52:55"
] | B | Explanation:
Let C.P. of the article be Rs. x.
Then, required ratio = 104% of x / 106% of x
= 104/106 = 52/53 = 52:53
ANSWER IS B |
medmcqa_5786 | medmcqa | <ctx>
in nature occurs from november to december. additionally, female mouse - deer have the potential to be pregnant throughout most of their adult life, and they are capable of conceiving 85 – 155 minutes after giving birth. the java mouse - deer's gestation period usually lasts 4. 5 months, or 144 days. typical litt... | [
"4 -14 days",
"2 - 6 days",
"3 -8 days",
"5 - 10 days"
] | A | Ref:Park's Textbook of Preventive and Social Medicine 25th Ed Pg.310 |
aquarat_47277 | aquarat | <ctx>
yields c, 5 yields d and 6, 7 or 8 yield e. thus we have a monkey at a typewriter hitting five keys with various probabilities ( 37, 56, 70, 56, 37 over 256 ). there are 55 possible 5 - letter words, and from a string of 256000 ( overlapping ) 5 - letter words, counts are made on the frequencies for each word. th... | [
"A)60",
"B)75",
"C)71",
"D)121"
] | C | We have the following letters: {AAAAA}, {BBBB}, {CCC}, {DD}, {E}
There are 7 different cases of 5 letter selections possible:
(5) - all letters are alike - 1 way, all A's;
(4, 1) - 4 letters are alike and 1 different - C12∗C14=8C21∗C41=8, where C12C21 is # of ways to choose which letter provides us with 4 letters from ... |
mmlu_aux_4595 | mmlu_auxiliary | <ctx>
, observed that comets moved regularly through the sky and were undisturbed by the wind, behavior more typical of celestial than atmospheric phenomena. while he conceded that the other planets do not appear outside the zodiac, he saw no reason that a planet - like object could not move through any part of the sky... | [
"By telling about a famous one.",
"By explaining how far away it is.",
"By describing how fast it moves.",
"By describing it as a dirty snowball."
] | D | null |
qasc_4455 | qasc | <ctx>
##ized around the city, with the goal to reduce walking distances, improve residential access, and minimize the need for new road infrastructure. an alternative to a decentralized configuration is a central public transport stop surrounded by dense shops and services that provide for easy public access without wa... | [
"Temperature",
"Heart rate",
"Climate change",
"Pollution"
] | D | |
arc_easy_975 | arc_easy | <ctx>
.............................. forest soils 390. 5 - 390. 7............................. forest meteorology. forest microclimatology 391 - 410. 9................................ sylviculture 411 - 428................................... conservation and protection. including forest influences, damage by elements, ... | [
"a forest fire",
"a rainstorm",
"a snow storm",
"a sinkhole"
] | A | |
medmcqa_2628 | medmcqa | <ctx>
de quebec, quebec city, qc iwk health centre, halifax, ns women's health program, eastern health, st. john's, nl saint john regional hospital, saint john, nb hopital sainte - justine, montreal, qc st. boniface general hospital, winnipeg, mb windsor regional hospital, windsor, on dr. everett chalmers regional hosp... | [
"Prolonged rupture of membranes for more than 24 hours",
"Pregnancy induced hypertension",
"Diabetes mellitus",
"Chorioamnionitis"
] | D | “Corticosteroids can be given even in presence of maternal hypertension or diabetes mellitus, but should preferably be avoided if PROM is associated with definitive evidence of chorioamnionitis”
Meherban Singh 5/e, p 227
“Steroid treatment is contraindicated in presence of overt infection.”
Fernando Arias 3/e, p 220
St... |
arc_easy_1531 | arc_easy | <ctx>
##specific mating competition. in southern florida, the cuban tree frog ( osteopilus septentrionalis ) is an invasive species that has a similar call to the american green tree frog with respect to timing and pitch. a study found that their calls compete acoustically with each other due to their similarity which ... | [
"sticky tongues",
"bright tongues",
"thick tongues",
"short tongues"
] | A | |
medmcqa_297 | medmcqa | <ctx>
tourette syndrome or tourette's syndrome ( abbreviated as ts or tourette's ) is a common neurodevelopmental disorder that begins in childhood or adolescence. it is characterized by multiple movement ( motor ) tics and at least one vocal ( phonic ) tic. common tics are blinking, coughing, throat clearing, sniffing... | [
"Run away from home",
"High risk sexual behavior",
"Physical aggression",
"Emotional bullying"
] | C | Conduct disorder - Persistent pattern of antisocial behavior in which the individual repeatedly breaks social rules and carries out aggressive acts.in conduct disorder they do it deliberately usually characterized by aggression and violation of the rights of others boys with conduct disorder show physical & relationshi... |
aquarat_17787 | 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)z - w = 3(y - x)",
"B)D is divisible by 8",
"C)The average of w, x, y, and z is odd",
"D)D is divisible by 4"
] | B | Just assume that the numbers are 2a, 2a+2, 2a+4 and 2a+6.
D = 2a + 2a+2 + 2a+4 + 2a+6 = 8a + 12
Focus on the easiest options first. You see that D is not divisible by 8. Answer (B) |
aquarat_28462 | aquarat | <ctx>
now equal this new number ( which is the next prime ), and repeat from step 3. when the algorithm terminates, the numbers remaining not marked in the list are all the primes below. the main idea here is that every value given to will be prime, because if it were composite it would be marked as a multiple of some ... | [
"A)18",
"B)19",
"C)20",
"D)25"
] | C | Explanation:
There are two series, beginning respectively with 3 and 4. In one 3 is added and in another 4 is added.
The next number is 16 +4 = 20.
Answer: C) 20 |
mmlu_aux_7532 | mmlu_auxiliary | <ctx>
of seeds and survival of seedlings. those caches not retrieved by the time the snow melts contribute to forest regeneration. consequently, whitebark pine often grows in clumps of several trees, originating from a single cache of two to 15 or more seeds. other animals also depend upon the whitebark pine. douglas s... | [
"summer",
"spring",
"fall",
"winter"
] | C | null |
mmlu_aux_5301 | 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 ... | [
"In 1982.",
"In 1998.",
"In 1991.",
"After his graduation from high school."
] | D | null |
medmcqa_1686 | medmcqa | <ctx>
focal point is called focal length. 25. 20 power the power of a lens is defined to be the inverse of its focal length. in equation form, this is where is the focal length of the lens, which must be given in meters ( and not cm or mm ). the power of a lens has the unit diopters ( d ), provided that the focal lengt... | [
"10 mm",
"11 mm",
"12 mm",
"9 mm"
] | C | Ans. 12 mm |
aquarat_39082 | aquarat | <ctx>
5 % and can be ignored. ( c ) 0. 2238 m = [ ag + ] = 7. 4 10 – 3 m. check : the condition is satisfied. ( d ) [ oh – ] = 2. 8 10 – 3 m ; 5. 7 10−12 m = [ zn2 + ]. check : x is less than 5 % of [ oh – ] and is, therefore, negligible. 17. ( a ) [ cl – ] = 7. 6 10−3 m check : this value is too large to drop x. there... | [
"A)100/17%",
"B)100/23%",
"C)100/19%",
"D)100/3%"
] | D | Explanation:
(100 + g) / (100 + x) = True measure / Faulty measure
x = 0
true measure = 1000
faulty measure = 750
100 + g / 100 + 0 = 1000 / 750
100+g = 4/3*100
g = 100/3 %
ANSWER: D |
medmcqa_4282 | medmcqa | <ctx>
a belly tissue for example was removed and transplanted in the back, the new forming tissue will be a back tissue. this result is seen because the surrounding cells and tissues influence the newly forming cell. syncytial specification this type of a specification is a hybrid of the autonomous and conditional that... | [
"Epithelialization",
"Apposition",
"Adhesion",
"Invasion"
] | A | Implantation of Embryo can be divided into three phases: Apposition--initial contact of the blastocyst to the uterine wall Adhesion--increased physical contact between the blastocyst and decidua; and Invasion--penetration and invasion of syncytiotrophoblast and cytotrophoblast into decidua , inner third of the myometri... |
mmlu_aux_3742 | mmlu_auxiliary | <ctx>
light consists of particles, subsequently called photons. for much of the last phase of his academic life, einstein worked on two endeavors that proved ultimately unsuccessful. firstly, he fought a long rearguard action against quantum theory's introduction of fundamental randomness into science's picture of the ... | [
"The Germans owed their scientific progress to Einstein.",
"Einstein made a very great contribution to modern science.",
"Einstein owed a great deal to the modern world.",
"The Americans owed all their economic development to Einstein."
] | B | null |
openbookqa_2598 | openbookqa | <ctx>
in geometry and topology, crumpling is the process whereby a sheet of paper or other two - dimensional manifold undergoes disordered deformation to yield a three - dimensional structure comprising a random network of ridges and facets with variable density. the geometry of crumpled structures is the subject of so... | [
"lots of folds and ridges",
"extra smooth all over",
"a pile of burned ash",
"a wet mushy pike"
] | A | |
arc_challenge_1071 | 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... | [
"water has a low specific heat",
"metals have low specific heat",
"glass from the beaker is a good insulator",
"water loses its heat energy quickly to the air"
] | B | |
aquarat_43017 | aquarat | <ctx>
circles. the inclination, sometimes called inversive distance, is when the circles are tangent and oriented the same way at their point of tangency, when the two circles are tangent and oriented oppositely at the point of tangency, for orthogonal circles, outside the interval for non - intersecting circles, and i... | [
"A)1/72",
"B)1/36",
"C)1/18",
"D)1/12"
] | B | Largest angle = 80
Let, Difference between any two angles in A.P. = d
i.e. Sum of all angles will be
80 + (80-d) + (80-2d) + (80-3d) + (80-4d) + (80-5d) + (80-6d) + (80-7d) = 640 - 28d
But sum of all central angles in a circle = 360
i.e. 640 - 28d = 360
i.e. d = 280/28 = 10
Smallest Sector = (80-7d) = 80-7*10 = 10
Smal... |
openbookqa_2522 | openbookqa | <ctx>
or home robots are usually referred to as unmanned ground vehicles ( ugvs ). they are most commonly wheeled or tracked, but also include legged robots with two or more legs ( humanoid, or resembling animals or insects ). delivery & transportation robots can move materials and supplies through a work environment a... | [
"luck",
"glucose",
"magic",
"sand"
] | B | |
openbookqa_1231 | openbookqa | <ctx>
proposed to explain the tracks. some believed that they recorded a herd of sauropods, including young animals protected by their parents, being followed by a group of theropods and argued that the apparent disappearance of one of the sauropod trackways indicated a fatal attack by the theropods. scientists today g... | [
"The footprints were originally in mud or peat, but after a lot of time, the substance had been changed into rock",
"The rock was actually an asteroid",
"a very heavy bird made imprints in the rock.",
"a spaceship used a laser to make the etches in the rock"
] | A | |
medmcqa_9038 | medmcqa | <ctx>
0. 1 mm in diameter. ( see figure 11. 28. ) you can exhale without muscle action by allowing surface tension to contract these sacs. medical patients whose breathing is aided by a positive pressure respirator have air blown into the lungs, but are generally allowed to exhale on their own. even if there is paralys... | [
"ac",
"bd",
"cd",
"ab"
] | B | Muscles of expiration
- Quite breathing- Elastic recoil of lung and chest wall.
- Forced expiration-
o Internal intercostal
o Intercostalis intimi
o Transversus thoracis
o Serratus posterior inferior
o Subcostalis
o Latissimus dorsi
o Abdominal muscles
§ Rectus abdominis
§ Transversus abd... |
medmcqa_412 | medmcqa | <ctx>
have created " triomas " and " quadromas ". the manufacturing process should be appropriately described and validated. validation studies should at least include : the demonstration that the process is able to produce in good quality ( the process should be validated ) the efficiency of the antibody purification ... | [
"Sodium chloride",
"Alcohol",
"Rectified spirit",
"50% glycerine"
] | D | Ans. 50% glycerine |
mmlu_aux_4410 | 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... | [
"follow the fashion.",
"attract female whales.",
"communicate with each other.",
"get accepted by another population."
] | B | null |
aquarat_11957 | aquarat | <ctx>
for in accordance with section 12 of other financial instruments ( parameswaran, 2011 ). additionally, section 12 requires that the derivative contract to be recognised at the fair value, this is the section where the initial value should be recognised in the journal entries. any changes that should appear in the... | [
"A)Rs. 9025.20",
"B)Rs. 9200",
"C)Rs. 9600",
"D)Rs. 9560"
] | B | Solution
Required money = P.W. of Rs.10028 due 9 months hence
= Rs. [ 10028x 100/100+( 12 x9/12)] = Rs. 9200
Answer B |
aquarat_29244 | aquarat | <ctx>
##s must contain either ceiling ( n / k ) or floor ( n / k ) items, the approximation ratio of bldm for the minimum largest sum is exactly 4 / 3 for c = 3, 19 / 12 for c = 4, 103 / 60 for c = 5, 643 / 360 for c = 6, and 4603 / 2520 for c = 7. the ratios were found by solving a mixed integer linear program. in gen... | [
"A)4:3",
"B)1:2",
"C)1:3",
"D)1:4"
] | C | root(1):root(9)=1:3
ANSWER:C |
pubmedqa_714 | pubmedqa | <ctx>
the areas of health and medical statistics and statistical methodology, including categorical response models, goodness of fit tests, survival analysis, and geometric probability. in addition, he has given over 120 technical talks / seminars all over the u. s. and in 10 other countries. khamis - roche stature pre... | [
"yes",
"no",
"maybe"
] | B | |
qasc_4851 | qasc | <ctx>
10. 3390 / pathogens8040297 scoffield ja, duan d, zhu f, wu h. a commensal streptococcus hijacks a pseudomonas aeruginosa exopolysaccharide to promote biofilm formation. plos pathogens. 2017 ; 13 ( 4 ) : e1006300. published 2017 apr 27. doi : 10. 1371 / journal. ppat. 1006300 scoffield ja, wu h. nitrite reductase... | [
"fossils",
"alveoli",
"pollen",
"Fungus"
] | D | |
aquarat_30247 | aquarat | <ctx>
strategy for ( b ) the efficiency can be calculated with since is given and work was found in the first part of this example. solution for ( b ) efficiency is given by :. the work was just found to be, and is given, so the efficiency is 15. 26 15. 27 15. 28 × × 15. 29 15. 30
7. 1 work : the scientific definition... | [
"A)98 days",
"B)30 days",
"C)17 days",
"D)18 days"
] | B | WC = 1:2
2x + x = 1/20 => x = 1/60
2x = 1/60 => 30 days
Answer:B |
openbookqa_2010 | openbookqa | <ctx>
indications of waterborne debris and sediment transport. defined river or stream bed and banks. the catchment area exceeds. usgs regression on the vhd data layer - oriented application on the probability of intermittent flow. the existence of aquatic organisms that require uninterrupted circulation. as shown by b... | [
"a fire",
"a piranha",
"a painful death",
"a scorpion"
] | B | |
aquarat_4839 | aquarat | <ctx>
, it will be received by bob at time. the flash is timed so that it arrives at bob just at the moment that bob meets carol, so carol synchronises her clock to read. also, when bob and carol meet, they both simultaneously send flashes to alice, which are received simultaneously by alice. considering, first, bob's ... | [
"A)2 p.m.",
"B)3 p.m.",
"C)4 p.m.",
"D)8 p.m."
] | A | 6:00 am so 6 hours later is 12:00 pm
In six hours, Robert will have driven 6*30 = 180 miles
In six hours, Alive will have driven 6*40 = 240 miles
So Robert needs 240-180 = 60 miles do catch Alice up.
So at 30 mph, he will need 2 hours
12:00 pm + 2 hours = 2:00 pm
ANS : A |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.