id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
qasc_1736 | qasc | <ctx>
their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i... | [
"respiration",
"babies",
"pregnancy",
"allow growth"
] | C | |
aquarat_20127 | aquarat | <ctx>
89 for telecommunication purposes. country code, 2 or 3 digits, as defined by itu - t recommendation e. 164. nanp countries, apart from canada, use 01, i. e. prepending a zero to their common calling code + 1 canada uses 302 russia uses 701, i. e. appending 01 to its calling code + 7 kazakhstan uses 997, even tho... | [
"A)3",
"B)4",
"C)5",
"D)6"
] | C | TWO WAYS-
1) we can do by looking at choices too
3-digits
since 3 is the lowest lets see how many can be nad ewith 3..
1) single digit - 3
2) 2 digits - different digits - 3*2/2 = 3.... 12,13,23
3) 3-digits - 123 - only 1
total = 3+3+1 =7...
4-digits
1) single digit - 4
2) 2 digits - different digits - 4*3/2 = 6.... 12... |
mmlu_aux_3567 | mmlu_auxiliary | <ctx>
low surface energy materials, such as fluorinated substances. these geometries include overhangs that widen beneath the surface, enabling repellency even for minimal contact angles. researchers have successfully fabricated various re - entrant geometries, offering a pathway for practical applications in diverse f... | [
"Meat-eating plants look and act like other green plants.",
"It's hard to get nutrients in the soil when acidity is high.",
"The Venus' flytrap eats flies to get nutrient from them.",
"Green plants make sugar at night."
] | C | null |
aquarat_1127 | aquarat | <ctx>
rear wheels of a car, given the following information. the car is suspended so that the wheels can turn freely. each wheel acts like a 15. 0 kg disk that has a 0. 180 m radius. the walls of each tire act like a 2. 00 - kg annular ring that has inside radius of 0. 180 m and outside radius of 0. 320 m. the tread of... | [
"A)305",
"B)310",
"C)315",
"D)320"
] | C | If distance=d
Number of revolutions by back wheel=d/9 & front wheel=d/7
(d/7)-(d/9)=10 ,2d=630 ,d=315
ANSWER:C |
medmcqa_4262 | medmcqa | <ctx>
deep water. the reason is that the orbital motion only extends to a water depth that is half the wavelength, and the maximum possible wavelength is generally considered to be. in shallow water, waves may generate pore pressure build - up in the soil, which may lead to flow slide, and repeated impact on a platform... | [
"Deep sleep",
"REM sleep",
"Awake state",
"Stage II nREM sleep"
] | A | REM sleep is characterized by b waves, the waves actually of ale wakefulness. Hence, REM sleep is also called "paradoxical sleep". Awake state with eyes closed - a waves; with eyes open - b waves. NREM sleep: stage 1 shows periodic sho bursts of a waves. |
medmcqa_5313 | medmcqa | <ctx>
and after middle cerebral artery occlusion in mice. in : annals of neurology. 52 ( 5 ) : 617 – 22. diem r, sattler mb, merkler d, demmer i, maier k, stadelmann c, ehrenreich h, bahr m ( 2005 ) : combined therapy with methylprednisolone and erythropoietin in a model of multiple sclerosis. in : brain. 128 : 375 – 8... | [
"Fasciotomy",
"Cock up splint",
"Bone shortening",
"Turn buckle splint"
] | A | Ans. A. FasciotomyVolkmann's ischemia is synonymous with Compartment syndrome. If the same is missed, there occurs necrosis followed by fibrosis of forearm flexors leading to a flexion contracture in hand also called as Volkmann's ischemic contracture. |
arc_easy_1913 | arc_easy | <ctx>
9. 1 • gas pressure 423 figure 9. 7 meteorologists use weather maps to describe and predict weather. regions of high ( h ) and low ( l ) pressure have large effects on weather conditions. the gray lines represent locations of constant pressure known as isobars. ( credit : modification of work by national oceanic ... | [
"lithosphere and mesosphere",
"inner core and outer core",
"outer core and mantle",
"mantle and crust"
] | B | |
pubmedqa_887 | pubmedqa | <ctx>
, o'donnell cj, ganesh sk ; charge hematology working group, larson eb, carlson cs, jarvik gp ; the electronic medical records and genomics ( emerge ) network. genetic variation associated with circulating monocyte count in the emerge network. hum mol genet. jan 12, 2013 [ epub ahead of print ] ( ). kim ds, burt ... | [
"yes",
"no",
"maybe"
] | A | |
qasc_7038 | qasc | <ctx>
rotifers ( wheel animals ) live in transient terrestrial water and go dormant during desiccation nematodes ( roundworms ) by going dormant during desiccation eutardigrades ( water bears ) live in transient terrestrial water and go dormant during desiccation flatworms ( land planarians ) require moist habitats and... | [
"oxygen",
"solutes",
"water",
"air"
] | C | |
aquarat_29706 | aquarat | <ctx>
the united states. the u. s. bureau of labor statistics breaks down the workers into the following segments, as of september 2008 : parts manufacturing - 504, 000 ; repair operations - 864, 000 ; wholesale operations - 340, 000 ; dealer operations - 1. 2 million ; and manufacturing - 114, 000. gm directly employs... | [
"A)8",
"B)21",
"C)14",
"D)12"
] | A | Answer is: B
At $3 per hour up to 40 hours, regular pay = $3 x 40 = $120 If total pay = $168, overtime pay = $168 - $120 = $48 Overtime rate (twice regular) = 2 x $3 = $6 per hour => number of overtime hours = $48/$6 = 8 |
qasc_4620 | qasc | <ctx>
mainly provide support to the leaves and reproductive structures, but can store water in succulent plants such as cacti, food as in potato tubers, or reproduce vegetatively as in the stolons of strawberry plants or in the process of layering. leaves gather sunlight and carry out photosynthesis. large, flat, flexi... | [
"heat energy",
"fur and fat",
"Epidermis",
"Conifers"
] | D | |
aquarat_38856 | aquarat | <ctx>
this list contains selected positive numbers in increasing order, including counts of things, dimensionless quantities and probabilities. each number is given a name in the short scale, which is used in english - speaking countries, as well as a name in the long scale, which is used in some of the countries that ... | [
"A)16",
"B)8",
"C)9",
"D)10"
] | A | When you seperate the 40000000000 into factors of 5 and 2 you get - > 10^10 x 2^2 = 5^10 x 2^12
2 to the ^ 8 = 4096 so its4096 x 5^10
that means 5^10 x 5^x must be greater
5^x > 4096
5^1=5
5^2=25
5^3= 125
5^6= 15625 - > so x must be at least 6
5^(10+6)= 5^16
A |
medmcqa_8944 | medmcqa | <ctx>
##s, travels along the ureters to the bladder. it does this through regular contractions called peristalsis. clinical significance ureteral stones a kidney stone can move from the kidney and become lodged inside the ureter, which can block the flow of urine, as well as cause a sharp cramp in the back, side, or lo... | [
"Loop diuretics",
"ENAC blockers",
"Aldosterone antagonists",
"Mannitol"
] | C | Aldosterone receptor antagonists acts from interstitial side. |
medmcqa_2723 | medmcqa | <ctx>
of mmp - 1 and mmp - 19 are observed in the brain. this in turn, upregulates the signaling pathways necessary to provide increased cell adhesion, cell motility, cell migration, invasion, cancer - cell proliferation and survival. extracellular matrix components ecm - tumor cell interactions play a critical role in... | [
"Fibronectin",
"E-Cadherin",
"Type IV collagenase",
"Tyrosine kinase"
] | B | |
medmcqa_2394 | medmcqa | <ctx>
hold briefly before letting them drift apart. be aware of the change. squeeze buttocks together, hold before letting go. pull in stomach muscles towards the spine, hold briefly before releasing. feel the difference. gently pull shoulders towards ears, enough to feel some tension in them, hold briefly before letti... | [
"A minimally depressed level of consciousness that retains the patient’s ability to independently and continuously maintain an airway and respond appropriately to physical stimulation or verbal command.",
"A significantly depressed level of consciousness that retains the patient’s ability to independently and con... | A | Conscious sedation is defined as a minimally depressed level of consciousness as opposed to deep sedation or general anesthesia. Remember that there are four stages of anesthesia (analgesia → delirium → surgical anesthesia → respiratory paralysis) and only in the first stage (analgesia) is the patient conscious. The pa... |
medmcqa_2597 | medmcqa | <ctx>
tool ( frax ) estimates the probability of hip fracture and the probability of a major osteoporotic fracture ( mof ), which could occur in a bone other than the hip. in addition to bone density ( t - score ), calculation of the frax score involves age, body characteristics, health behaviors, and other medical his... | [
"Teriparatide",
"Alendronate",
"Denosumab",
"Estrogen"
] | C | New drug for osteoporosis: 1. Teriparatide: PTH with 1-34 amino acid, stimulates osteoblast.2. Strontium ranelate: dual action: stimulate osteoblast and inhibit osteoclast.3. Denosumab: monoclonal antibody against rank ligand. |
mmlu_aux_3368 | mmlu_auxiliary | <ctx>
##l, m., callaaghan, t. v., 2000. the arctic : environment, people, policy. harwood academic, uk. stirling, i., lunn, n. j., iacozza, j., 1999. long - term trends in the population ecology of polar bears in western hudson bay in relation to climate change. the arctic institute of north america. v. 52 no. 3, p. 29... | [
"most polar animals prefer to live in less salty water",
"some of the cold-adapted animals mainly feed on ice",
"many polar creatures have special proteins to keep alive",
"scientists still don't know how polar creatures have adapted to the cold"
] | D | null |
openbookqa_2100 | openbookqa | <ctx>
ester family and include fats and oils, waxes, terpenes, steroids, triglycerides ( tags ), free fatty acids, ketones, alcohols, dicarboxylic acids, bituminous substances and resins. by definition, lipids are hydrophobic biomolecules. fatty acids consist of long carbon chains with various lengths and double bonds,... | [
"homo sapiens",
"air",
"soil",
"brontosaurus"
] | D | |
pubmedqa_516 | pubmedqa | <ctx>
. for example, the term heart attack and myocardial infarction mean the same things, but physicians may use one over the over based on personal preferences. nlp algorithms consolidate these differences so that larger datasets can be analyzed. another use of nlp identifies phrases that are redundant due to repetit... | [
"yes",
"no",
"maybe"
] | A | |
qasc_7412 | qasc | <ctx>
##bard rock ptarmigan – that are dependent on the scattered plants and fauna as their only food source during the winter. with more frequent rain events, these plants are now spending more time under a thick layer of newly frozen ice, which the herbivores cannot access. a species that benefits from the rising tem... | [
"replenishing their habitats",
"drought",
"harming them",
"hypothyroidism"
] | C | |
medmcqa_9000 | medmcqa | <ctx>
dizziness headaches cold hands and feet pale skin dark urine jaundice chest pain pain in the back or legs vomiting or diarrhea heart problems such as an irregular heartbeat ( arrhythmia ), a heart murmur, an enlarged heart, or heart failure. these may occur because the heart has to work harder to make sure the bo... | [
"Basal cell carcinoma",
"Squamous cell carcinoma",
"Malignant fibrous histiocytoma",
"Neurotrophic malignant melanoma"
] | B | Marjolin's ulcer is an aggressive transformation of a chronic wound in to a malignant lesion. They are usually present in chronic wounds resulting from burns, chronic inflammation or trauma. The most common malignancy found in Marjolin's ulcer is squamous cell carcinoma. Basal cell carcinomas can occur occasionally. Ra... |
arc_challenge_363 | arc_challenge | <ctx>
top - carnivores ) the total amount of energy decreases. plants exert a “ bottom - up ” control on the energy structure of ecosystems by determining the total amount of energy that enters the system. however, predators can also influence the structure of lower trophic levels from the top - down. these influences ... | [
"drought",
"succession",
"decomposition",
"wildfire"
] | D | |
aquarat_42188 | aquarat | <ctx>
< 2465 * 5 x = 4 98 56 y = ( 2460 + x ) * x = 2464 * 4 = 9856 00 00 algorithm terminates : answer = 12. 34 binary numeral system ( base 2 ) this section uses the formalism from the digit - by - digit calculation section above, with the slight variation that we let, with each or. we iterate all, from down to, and ... | [
"A)1 and 8",
"B)2 and 6",
"C)0 and 9",
"D)2 and 5"
] | D | 5n > 10 --> n > 2
7n < 35 --> n < 5
2 < n < 5
Answer: D |
mmlu_aux_4468 | mmlu_auxiliary | <ctx>
. in answering this question, medawar provides two fundamental and interrelated insights. first, there is an inexorable decline in probability of an organism's existence, and, therefore, in what he terms " reproductive value. " he suggests that it therefore follows that the force of natural selection weakens prog... | [
"when a certain point in losing weight has been reached.",
"when his blood lacks nutritional material",
"when his normal weight is lost",
"when he goes without food for more than 12 hours"
] | A | null |
arc_easy_1026 | arc_easy | <ctx>
plant perception is the ability of plants to sense and respond to the environment by adjusting their morphology and physiology. botanical research has revealed that plants are capable of reacting to a broad range of stimuli, including chemicals, gravity, light, moisture, infections, temperature, oxygen and carbon... | [
"resist green light.",
"bend all colors except green.",
"reflect green light.",
"reflect all colors except green."
] | C | |
aquarat_20042 | 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)3",
"B)4",
"C)1",
"D)5"
] | C | The sum of the digits of the number is divisible by 3, then the number is divisible by3.
2 + 3 + x + 5 + 7 = 17 + x
Least value of x may be 1
Therefore 17 + 1 = 18 is divisible by 3.
C |
aquarat_1487 | aquarat | <ctx>
variance in the utility experienced by the agents between the different matchings. demeulemeester, goossens, hermans and leus present a polynomial - time decomposition algorithm that maximizes the worst - case number of agents who receive an object. their algorithm guarantees that the worst - case number of agent... | [
"A) 15",
"B) 18",
"C) 20",
"D) 25"
] | B | I solved it by assuming 100 people and then dividing my answer in two to save time on calculations. (percentage equals number of people) In that case
40 will be in team A
60 will be in team B
The larger diff is
70 want team A so diff is 70-40=30. At least 30 people will NOT get their wish, so for 60 researchers the sam... |
arc_easy_240 | arc_easy | <ctx>
that break down large food molecules before absorbing them through their cell membranes. many fungi are also saprobes, feeding on dead organic matter, making them important decomposers in ecological systems. animals are multicellular eukaryotes. with few exceptions, animals consume organic material, breathe oxyge... | [
"algae",
"moss",
"bacteria",
"fish"
] | C | |
medmcqa_5250 | medmcqa | <ctx>
, eupatorium perfoliatum, as an herbal medicine. despite its name, boneset is not used to treat broken bones, instead the common name apparently derives from the herb's use to treat dengue fever, which was also called breakbone fever because of the pain that it caused. the name thoroughwort also comes from eupato... | [
"Allopurinol",
"Colchicines",
"Coicosteroids",
"Indomethacin"
] | A | Gout is a metabolic disease process with abnormal amounts of urates in the body characterized by recurring acute ahritis. The diagnosis is verified by the presence of urate crystals in the fluid of affected joints. Treatment of an acute attack may include non-steroidal anti-inflammatory drugs, colchicines or coicostero... |
medmcqa_4106 | medmcqa | <ctx>
state of georgia announced they would move their primary election for president from 24 march to 19 may, becoming the second state to do so after louisiana. us president donald trump had his physician release a memo which suggested he tested negative for the virus. panama banned all flights from and to europe and... | [
"USA",
"Russia",
"Australia",
"France"
] | C | A "Rabies-free" area has been defined as one in which no case of indigenously acquired rabies has occurred in man or any animal species for 2 years. Australia, China (Taiwan), Cyprus, Iceland, Ireland, Japan, Malta, New Zealand, the U.K. and the islands of Western Pacific are all free of the disease. The Liberian Penin... |
qasc_5785 | qasc | <ctx>
the most essential elements like carbon, nitrogen, and phosphorus - - elements needed for plant growth. they also can gather soil particles from differing depths of soil and deposit them in other places, leading to the mixing of soil so it is richer with nutrients and other elements. vertebrates the soil is also ... | [
"smell and taste",
"biodiversity",
"a building to live in",
"regulated body heat"
] | D | |
medmcqa_7494 | medmcqa | <ctx>
in the field of artificial intelligence ( ai ), a hallucination or artificial hallucination ( also called confabulation or delusion ) is a response generated by an ai which contains false or misleading information presented as fact. for example, a hallucinating chatbot might, when asked to generate a financial re... | [
"It is independent of the will of the observer",
"Sensory organs are not involved",
"It is as vivid as that in a true sense perception",
"It occurs in the absence of a perceptual stimulus"
] | B | B i.e. Sensory organs are not involved |
aquarat_6273 | aquarat | <ctx>
are indeed independent. consider the probability of typing the word banana on a typewriter with 50 keys. suppose that the keys are pressed randomly and independently, meaning that each key has an equal chance of being pressed regardless of what keys had been pressed previously. the chance that the first letter ty... | [
"A)5",
"B)6",
"C)7",
"D)12"
] | A | Say x students brought both fruits.
(12 - x) + (8 - x) = 10 --> x = 5.
Answer: A. |
arc_easy_892 | arc_easy | <ctx>
5. 3 enthalpy chemical reactions, such as those that occur when you light a match, involve changes in energy as well as matter. societies at all levels of development could not function without the energy released by chemical reactions. in 2012, about 85 % of us energy consumption came from the combustion of petr... | [
"Heat energy from the wax is converted into chemical and light energy.",
"Heat energy from the air is converted into mechanical and light energy.",
"Chemical energy from the wax is converted into light and heat energy.",
"Chemical energy from the air is converted into mechanical and light energy."
] | C | |
aquarat_26336 | 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)27",
"B)28",
"C)25",
"D)30"
] | C | (time)*(rate) = (distance)-->(rate) = (distance)/(time)--> given:(rate) = 100/t = 175/(t+3)-->4/t = 7/(t+3)-->4t+12=7t ---->3t= 12 . t= 4 ---->(rate ) = 100/4 = 25
Answer: C |
openbookqa_1106 | openbookqa | <ctx>
top - down approaches. i - tree landscape uses national land cover database ( nlcd ) along with other layers to provide information about canopy cover, plantable space, ecological benefits, and more. i - tree canopy allows the user to interpret aerial and satellite imagery to determine land cover on a smaller sca... | [
"grow gills and live on a raft",
"use a large lawn mower",
"introduce replacement timber producers",
"get out your weed whacker"
] | C | |
arc_easy_1451 | arc_easy | <ctx>
a chemical substance is a form of matter having constant chemical composition and characteristic properties. chemical substances can be simple substances ( substances consisting of a single chemical element ), chemical compounds, or alloys. chemical substances that cannot be separated into their simpler constitue... | [
"crushing a rock",
"burning a piece of wood",
"mixing salt and pepper",
"melting an ice cube"
] | C | |
mmlu_aux_2102 | mmlu_auxiliary | <ctx>
scientific papers in 2016. chinese - born academicians have won prestigious prizes in the sciences and in mathematics, although most of them had conducted their winning research in western nations. space program the chinese space program started in 1958 with some technology transfers from the soviet union. howeve... | [
"China's robot landing in the moon has been successful",
"the USSR and the USA don't allow Chinese people to land on the moon",
"Chinese scientists show great interest in exploring Mars now",
"it is impossible for the Chinese people to land on the moon"
] | C | null |
aquarat_36264 | aquarat | <ctx>
of marbles with both colors on them ( that is, the number of marbles that have been drawn twice ) has the hypergeometric distribution. the symmetry in and stems from the fact that the two rounds are independent, and one could have started by drawing balls and colouring them red first. note that we are interested ... | [
"A)1",
"B)3",
"C)4",
"D)6"
] | C | 6 is the answer.
Bag A-
R:W:B = 2:6:9
Let W in bag A be 6K
Bab B -
R:W = 1:4
Let W in bag B be 4P
W = 24 = 6K+4P
=> K =2, P=3
Total Red's in bag A will be 2K = 4
C |
medmcqa_1865 | medmcqa | <ctx>
9. 2 encoding data that change over time learning outcomes by the end of this section, you should be able to : • 9. 2. 1 create and interpret labeled graphs to visually identify trends in data over time. • 9. 2. 2 use python to generate various data visualizations for time series data. researchers are frequently ... | [
"Line diagram",
"Bar diagram",
"Histogram",
"Pie chart"
] | A | ANSWER: (A) Line diagramREF: Park 20th edition page 747 &748, style="font-size: 1.04761904761905em; font-family: Times New Roman, Times, serif; margin: 0 0 0 8px; text-indent: 0; text-align: left">"Line diagrams are used to show the trend of events with passage of time"PictographA pictograph uses an icon to represent a... |
arc_easy_1969 | arc_easy | <ctx>
. the cells of the spongy layer are more branched and not so tightly packed, so that there are large intercellular air spaces between them. the pores or stomata of the epidermis open into substomatal chambers, which are connected to the intercellular air spaces between the spongy and palisade mesophyll cell, so t... | [
"cuticle",
"upper epidermis",
"mesophyll",
"vascular bundle"
] | C | |
medmcqa_7762 | medmcqa | <ctx>
in asia. every year, about 2, 500 to 3, 500 people become infected with n. meningitidis in the us, with a frequency of about 1 in 100, 000. children younger than five years are at greatest risk, followed by teenagers of high school age. rates in the african meningitis belt were as high as 1 in 1, 000 to 1 in 100 ... | [
"Pneumococcus",
"Staphylococcus aureus",
"Meningococcus",
"H. influenzae Type b"
] | A | Most common causative organism for bacterial meningitis beyond 3 years of age is - Pneumococcus |
openbookqa_2111 | openbookqa | <ctx>
a swimming fish disturbs a volume of water ahead of its body with a flow velocity that increases with the proximity to the body. this particular phenomena can sometimes be called a'bow wave '. the timing of the'c'start response affects escape probability inversely. escape probability increases with the distance f... | [
"attracting researchers",
"attracting humans",
"attracting predators",
"attracting sardines"
] | D | |
arc_easy_1925 | arc_easy | <ctx>
11. 1 the dissolution process learning objectives by the end of this section, you will be able to : • describe the basic properties of solutions and how they form • predict whether a given mixture will yield a solution based on molecular properties of its components • explain why some solutions either produce or ... | [
"Less sugar is visible.",
"The water is cloudy.",
"The sugar turned into crystals.",
"Bubbles formed in the water."
] | A | |
medmcqa_3299 | medmcqa | <ctx>
accept his love. it is only in so far as such assurance is forthcoming in a form sufficiently convincing to enable him to depend safely upon his real objects ( parents ) that he is able to gradually renounce infantile dependence without misgiving. in the absence of such assurance his relationships to his objects ... | [
"Operant conditioning by Skinner (1938)",
"Classical conditioning by Pavlov (1972)",
"Classical conditioning by Pavlov (1927)",
"Operant conditioning by Skinner (1952)"
] | C | Classical conditioning (1927) occurs readily with young children and can have a considerable impact on a young child's behavior on the first visit to a dental office. By the time a child is brought for the first visit to a dentist, even if that visit is at an early age, it is highly likely that he or she will have had ... |
medmcqa_6713 | medmcqa | <ctx>
that would distort the thermal measurement. these elements work with temperatures to 660 °c. coiled elements have largely replaced wire - wound elements in industry. this design has a wire coil that can expand freely over temperature, held in place by some mechanical support, which lets the coil keep its shape. t... | [
"Nose to the umblicus",
"Ear lobe to the umblicus",
"Nose to the pelvis",
"Ear lobe to the pelvis"
] | B | The feeding tube length can be measured by following the normal route for tube i.e. Nasal ala - to ear lobe - to epigastium Since the distance between the nasal ala and ear lobe is almost equal to the distance between the epigastrium and umbilicus, the length can be measured from ear lobe to umbilicus. |
arc_challenge_269 | arc_challenge | <ctx>
##s hatchett reported a new element similar to tantalum in 1801, and named it columbium. in 1809, the english chemist william hyde wollaston wrongly concluded that tantalum and columbium were identical. the german chemist heinrich rose determined in 1846 that tantalum ores contain a second element, which he named... | [
"Niobium is a compound.",
"Niobium is an element.",
"Niobium is a metal.",
"Niobium is a mixture."
] | B | |
mmlu_aux_4709 | mmlu_auxiliary | <ctx>
hypothesis and mutualism parasitism continuum. evolutionary game theory such as red queen hypothesis, red king hypothesis or black queen hypothesis, have demonstrated a classification based on the force of interaction is important. classification based on time of interaction short - term interactions short - term... | [
"Because sharks can see, smell, hear, feel and taste.",
"Because sharks can sense electrical currents( )from other animals' bodies",
"Because sharks have smooth bodies.",
"Because sharks never really sleep and never stop hunting."
] | B | null |
arc_challenge_665 | arc_challenge | <ctx>
##utakorpi, and r. silvennoinen. estimation of the mechanical energy output of the kite wind generator. renewable energy, 34 : 1525 – 1532, 2009. optimal cross - wind towing and power generation with tethered kites kites renewable energy airborne wind power
the object is flying. wing – is a type of fin that prod... | [
"string length",
"surface area",
"materials used",
"time of day"
] | B | |
medmcqa_8886 | medmcqa | <ctx>
trigeminal nerve carries general somatic afferent fibers ( gsa ), which innervate the skin of the face via ophthalmic ( v1 ), maxillary ( v2 ) and mandibular ( v3 ) divisions. the trigeminal nerve also carries special visceral efferent ( sve ) axons, which innervate the muscles of mastication via the mandibular (... | [
"Adductor pollicis",
"Opponens pollicis",
"Abductor pollicis brevis",
"Flexor pollicis brevis"
] | A | Pollex means Thumb, which means strong in latin. There are four sho muscles of thumb (pollex), they are abductor pollicis brevis, opponens pollicis, flexor pollicis brevis and adductor pollicis. The first three of these muscles form the thenar eminence. All these muscles are supplied by median nerve except for adductor... |
qasc_5298 | qasc | <ctx>
20. 4 • electric power and energy 873 discussion for ( a ) the 30 w dissipated by the hot headlight is typical. but the 411 w when cold is surprisingly higher. the initial power quickly decreases as the bulb ’ s temperature increases and its resistance increases. strategy and solution for ( b ) the current when t... | [
"It makes magnetic energy",
"It gets cold",
"It turns into heat",
"hydrogen and oxygen"
] | C | |
mmlu_aux_6872 | mmlu_auxiliary | <ctx>
for each coil to do its work, so some types are repeated throughout the game, some are not. all solenoids and coils used on microprocessor games include a special reverse - biased diode to eliminate a high - voltage pulse of reverse emf ( electromotive force ). without this diode, when the solenoid is de - energi... | [
"the plug",
"the power cable",
"the wall",
"the game console"
] | D | null |
arc_challenge_767 | arc_challenge | <ctx>
reduce visibility, but with radar and precision positioning systems they are not as serious a hazard as in the past. nevertheless they may cause delays in some operations. in heavy rainfall appreciable quantities of water may enter unprotected openings, and must be removed before it has adverse effects on stabili... | [
"Compacted soil will absorb too much water.",
"Plants cannot grow when soil is compacted.",
"Minerals are destroyed when soil is compacted.",
"Compacted soil increases soil acidity."
] | B | |
medmcqa_3051 | medmcqa | <ctx>
( from figure 19. 25 ) is one of many complexes used as pigments or dyes. this complex is used in blue ink, blue jeans, and certain blue paints. the structure of heme ( figure 19. 29 ), the iron - containing complex in hemoglobin, is very similar to that in chlorophyll. in hemoglobin, the red heme complex is bond... | [
"Porphyrin ring with a molecule of Fe in the center",
"A polypeptide chain containing Fe",
"A pyrole ring with four molecules of Fe in the center",
"Four porphyrin rings, each containing a molecule of Fe in the center"
] | D | Structurally, porphyrin consists of four pyrrole rings (five-membered closed structures containing one nitrogen and four carbon atoms) linked to each other by methine groups (−CH=).
The iron atom is kept in the centre of the porphyrin ring by interaction with the four nitrogen atoms. |
medmcqa_8516 | medmcqa | <ctx>
12. 7 • catalysis 637 how sciences interconnect glucose - 6 - phosphate dehydrogenase deficiency enzymes in the human body act as catalysts for important chemical reactions in cellular metabolism. as such, a deficiency of a particular enzyme can translate to a life - threatening disease. g6pd ( glucose - 6 - phos... | [
"Primaquine",
"Dapsone",
"Corticosteroids",
"Methylene Blue"
] | C | |
qasc_4731 | qasc | <ctx>
and the map projection in use. all grass modules read this state and additionally are given specific parameters ( such as input and output maps, or values to use in a computation ) when executed. most grass modules and abilities can be operated via a graphical user interface ( provided by a grass module ), as an ... | [
"Sand and rocks",
"Milk and cookies",
"bloom time",
"Sun and air"
] | D | |
medmcqa_2630 | medmcqa | <ctx>
in underserved regions. physicians cite barriers with inability to perform a full neurologic exam in addition to technology and reimbursement issues. new telemedicine technologies being used or evaluated in the context of telemedicine include proprietary wearables, self - sensing and adjusting closed loop systems... | [
"Penetrating keratoplasty",
"Acyclovir",
"Steroids",
"Debridement of the edges of the ulcer"
] | C | Ans. C: Steroids Debridement of the edges of the ulcer with a moistened, fine cotton tipped applicators helps in reducing the load of active virus-infected cells. The standard treatment is idoxuridine drops/ trifluridine drops/ acyclovir 3% eye ointment/ 3% vidarabine ointment produces a resolution of herpes in 95% of ... |
aquarat_20552 | aquarat | <ctx>
marching band finished 18th in the nation as boa semi - finalist and was awarded the national the albert j castronovo esprit de corp award, the highest placement of a nj band in the history of bands of america. extracurricular clubs the high school currently has many ongoing clubs and activities, such as the fore... | [
"A)287",
"B)268",
"C)26",
"D)17"
] | A | Explanation:
It is clear that if Josh debates for Rosln, Manchester wins. So Option A is correct.
Answer: A |
openbookqa_1795 | openbookqa | <ctx>
there was noise ( error ) present in the data. he wanted to investigate the main source of the error in the data so that he could take corrective actions and thus minimize the impact of the error ( s ) on the experiment results. what is the most likely source of error that paul might encounter in this experiment ... | [
"use all dirty equipment",
"fully comprehend the instructions before starting",
"do the opposite of what you're supposed to do",
"instead of measuring things, make guesses"
] | B | |
medmcqa_910 | medmcqa | <ctx>
. j., weiner, h. l. & quintana, f. j. nanoparticle - mediated codelivery of myelin antigen and a tolerogenic small molecule suppresses eae. proc natl acad sci u s a, 109 ( 28 ), 11270 - 5 ( 2012 ). 7. * quintana, f. j., * jin, h., burns, e. j., nadeau, m., yeste, a., kumar, d., rangachari, m., zhu, c., xiao, s., ... | [
"cGMP activation",
"Adenylcyclase inhibition",
"IL 2 receptor blocker",
"IL10 receptor blocker"
] | C | Ans. is 'c' i.e., IL 2 receptor blocker Monoclonal antibodies (daclizumab and basiliximab) that block the interleukin 2 receptor and are used in prevention of graft rejection as immunosuppresant. |
pubmedqa_565 | pubmedqa | <ctx>
, cochin - port - royal medical school, paris v university, france ; institute of medical technology and medical school, university of tampere, finland ; department of pediatric surgery, university hospital riga, latvia and timisoara, romania ; center for reproductive medicine, uz - brussel, vrije universiteit br... | [
"yes",
"no",
"maybe"
] | B | |
qasc_403 | qasc | <ctx>
at learning but lack strength ; tigers are strong but learn slowly. as a god, the player can teach their creature to perform tasks such as stocking the village store or performing miracles. the creature is taught what and when to eat, and how to attack or impress enemy villages. fighting skills may be taught in o... | [
"athletes",
"humans",
"gases",
"bacteria"
] | B | |
mmlu_aux_5138 | mmlu_auxiliary | <ctx>
##y, jan and titan. crew 4 continued to test the three telerobots ( stumpy, jan and titan ) during multiple evas. crew 5 tested a two - person atv designed by purdue university. 2002 the crew deployed a weather station on haynes ridge which had been donated to the mars society by met one instruments. the weather ... | [
"250",
"30",
"240",
"520"
] | B | null |
arc_easy_660 | arc_easy | <ctx>
blood to flow through the rest of the body.
circulates about 5 liters of blood at a rate of approximately 6 l / m. the pulmonary and the systemic circulations are the two parts of the vasculature. the pulmonary circulation system consists of the network of blood vessels from the right heart to the lungs and back... | [
"heart.",
"lungs.",
"stomach.",
"muscles."
] | B | |
arc_challenge_444 | arc_challenge | <ctx>
are formed of the eroded igneous rocks formed during these orogenies ( mountain - building periods ). the british geological survey lists snowdonia and the lake district as having extremely large volcanic eruptions around 450 ma ( million years ago ), edinburgh castle lying upon the remains of a volcano dating ba... | [
"sediments.",
"magma.",
"minerals.",
"crystals."
] | A | |
arc_easy_1419 | arc_easy | <ctx>
food storage is a way of decreasing the variability of the food supply in the face of natural, inevitable variability. it allows food to be eaten for some time ( typically weeks to months ) after harvest rather than solely immediately. it is both a traditional domestic skill ( mainly as root cellaring ) and, in t... | [
"dishwasher",
"refrigerator",
"electric mixer",
"microwave oven"
] | B | |
arc_easy_890 | arc_easy | <ctx>
theories of the black death are a variety of explanations that have been advanced to explain the nature and transmission of the black death ( 1347 – 51 ). a number of epidemiologists from the 1980s to the 2000s challenged the traditional view that the black death was caused by plague based on the type and spread ... | [
"commensalism",
"gradualism",
"mutualism",
"parasitism"
] | D | |
medmcqa_2074 | medmcqa | <ctx>
s cad risk roughly doubled ( relative risk of 1. 93, ci : 1. 43 to 2. 61 ) for each 2 % increase in trans fat calories consumed ( instead of carbohydrate calories ). by contrast, for each 5 % increase in saturated fat calories ( instead of carbohydrate calories ) there was a 17 % increase in risk ( relative risk ... | [
"Chylomicron",
"VLDL",
"IDL",
"HDL"
] | B | As excess of carbohydrates are conveed to fat in the body (liver) which eventually gets packed into VLDL so, VLDL represents the amount of fat production in the body, or in other words, it also represent excess dietary carbohydrate intake. While Chylomicrons represents the externally taken fats. Function Lipoproteins L... |
pubmedqa_249 | 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 | |
medmcqa_1995 | medmcqa | <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... | [
"Group A",
"Group B",
"Group C",
"Group D"
] | B | Ans. b (Group B). (Ref. Textbook of microbiology by Ananthanarayan 6th ed. 187).Serological or Lancefield classification system for streptococci1Group A streptococciCatalase -,Beta-hemolysis,Bacitracin sensitive,PYR test +,Ribose not fermented.Includes Streptococcus pyogenes.2Group B streptococciCAMP + and Beta-hemolys... |
arc_challenge_125 | arc_challenge | <ctx>
11. 5 • colloids 583 however, colloidal particles are small enough that they do not settle out upon standing. figure 11. 29 ( a ) a solution is a homogeneous mixture that appears clear, such as the saltwater in this aquarium. ( b ) in a colloid, such as milk, the particles are much larger but remain dispersed and... | [
"Sand particles are denser than water.",
"Water is a liquid and sand is a solid.",
"The sand was insufficiently stirred.",
"There was more sand than water."
] | A | |
mmlu_aux_2733 | mmlu_auxiliary | <ctx>
milky way " of which " at least 500 million " are in the habitable zone. in analyzing which environments are likely to support life, a distinction is usually made between simple, unicellular organisms such as bacteria and archaea and complex metazoans ( animals ). unicellularity necessarily precedes multicellular... | [
"scientists of the 21stcentury must work on such a project",
"there is still a long way to go to develop such a telescope",
"we must develop such a telescope to observe other planets",
"such a telescope will be developed in the 21stcentury"
] | B | null |
aquarat_12968 | aquarat | <ctx>
, complex physics simulations, biology, and environmental research. the size and number of available data sets have grown rapidly as data is collected by devices such as mobile devices, cheap and numerous information - sensing internet of things devices, aerial ( remote sensing ), software logs, cameras, micropho... | [
"A)256",
"B)512",
"C)768",
"D)1024"
] | D | 0.1*2^10=0.1*1024=102.4
The answer is D. |
mmlu_aux_2272 | mmlu_auxiliary | <ctx>
crops, for example, have been altered such that they are resistant to pests, can be grown in more extreme heat, cold, or drought, and produce longer, stronger fibers to be used in textile production. one of the biggest threats to rice, which is a staple food crop especially in india and other countries within asi... | [
"Rice research is going on in LaosandIndia",
"How to reduce the influence of floods on rice",
"Gene researchers work on flood-resistant rice",
"A great discovery in the agricultural field"
] | C | null |
arc_easy_371 | arc_easy | <ctx>
22. 2 ferromagnets and electromagnets learning objectives by the end of this section, you will be able to : • define ferromagnet. • describe the role of magnetic domains in magnetization. • explain the significance of the curie temperature. • describe the relationship between electricity and magnetism. ferromagne... | [
"wooden block",
"plastic cup",
"metal nail",
"glass bead"
] | C | |
medmcqa_4834 | medmcqa | <ctx>
vitamin a which led to the finding that the amount, as well as biological value, of dietary protein are important in the process of converting carotene to vitamin a. other studies dealt with metabolic changes during cachexia of tumor - bearing animals. one of the most striking effects of tumor on the host was the... | [
"25 cholecalciferol",
"1, 25-dihydroxycholecalciferol",
"24, 25- dihydroxycholecalciferol",
"7-dehydrocholesterol"
] | B | Vitamin D from the skin or diet is metabolized primarily in the liver to 25-hydroxyvitamine D3. 25D is the 'storage' form of vitamin D and is used to determine the vitamin D status of individuals. The last and rate limiting step in the synthesis of 'active' 1,25D is catalyzed by the mitochondrial enzyme 1 hydroxylase a... |
medmcqa_5451 | medmcqa | <ctx>
was evaluated in study jzp458 - 201 ( nct04145531 ), an open - label, multi - cohort, multicenter trial in 102 patients with acute lymphoblastic leukemia or lymphoblastic lymphoma with hypersensitivity to e. coli - derived asparaginase as a component of a multi - agent chemotherapeutic regimen. the median age was... | [
"Cefipime",
"Cephalothin",
"Cefaclor",
"Cefadroxil"
] | C | Ans. c (Cefaclor). (Ref. Pharmacology by KD Tripathi - 6th/pg. 704)GenerationOralParenteral1stCephalexinCefadroxilCephradineCephalothinCefazolin2ndCefaclorCefuroximeCefuroximeCefoxitin3rd QCefiximeCefpodoximeCefdinirCeftibuteCefoperazoneCefotanimeCeftizoximeCeftriaxoneCeftazidime4th--CefepimeCefpirome |
aquarat_4701 | aquarat | <ctx>
##x. org cubing exponentials cube the number 2 104. solution taking square roots of exponentials if necessary, decrease or increase the exponential term so that the power of 10 is evenly divisible by 2. extract the square root of the digit term and divide the exponential term by 2. example b7 finding the square r... | [
"A)-7/2",
"B)-1/7",
"C)3/7",
"D)7/2"
] | A | Here is my solution.
6^(3x+4)*2^(2y+1) = 36^x*16^y
Here RHS 36^x*16^y= 6^(2x)*2^(4y)
Equating powers on both sides-->
3x+4=2x , thus x=-4 and
2y+1=4y giving y=1/2
So, x+y=-7/2
Option: A |
mmlu_aux_3243 | mmlu_auxiliary | <ctx>
donald o. hebb, who argued that " mind " is simply a name for processes in the head that control complex behavior, and that it is both necessary and possible to infer those processes from behavior. animals came to be seen as " goal seeking agents that acquire, store, retrieve, and internally process information a... | [
"difficult",
"heavy",
"light",
"busy"
] | B | null |
pubmedqa_81 | pubmedqa | <ctx>
and the « dark side » of drug addiction. nat. neuroscience, 2005, 8, 1442 – 1444. in general journals le moal m., simon h. dopamine mesocorticolimbic network : functional and regulatory roles. physiol. rev., 1991, 71, 155 – 234. abrous d. n., koehl m., le moal m. adult neurogenesis : from precursors to network an... | [
"yes",
"no",
"maybe"
] | A | |
mmlu_aux_7944 | mmlu_auxiliary | <ctx>
the diver's head, and this arrangement is more appropriate for divers who work or explore alone. helmet mounts are common for commercial work which is often monitored by a helmet mount closed circuit video camera. both one piece lights intended to be hand held, and light heads powered from canisters or surface su... | [
"a hard wood chip",
"a set of AAA cells",
"a metal iron rod",
"a sachet of water"
] | B | null |
qasc_5679 | qasc | <ctx>
have been used for work and transport from the first days of agriculture. animals such as the fruit fly drosophila melanogaster serve a major role in science as experimental models. animals have been used to create vaccines since their discovery in the 18th century. some medicines such as the cancer drug trabecte... | [
"food",
"energy",
"warm",
"warmth"
] | B | |
medmcqa_9317 | medmcqa | <ctx>
granulation tissue is new connective tissue and microscopic blood vessels that form on the surfaces of a wound during the healing process. granulation tissue typically grows from the base of a wound and is able to fill wounds of almost any size. examples of granulation tissue can be seen in pyogenic granulomas an... | [
"Giant cell aeritis",
"Microscopic polyangiitis",
"Wegener's granulomatosis",
"Churg strauss disease"
] | B | In microscopic polyangiitis, granulomas does not appear. Histologically it is characterized by the presence of segmental fibrinoid necrosis initially associated with neutrophilic infiltration and followed by monocyte, macrophage and lymphocyte. Giant cell aeritis is a focal, chronic, granulomatous inflammation found in... |
aquarat_19522 | aquarat | <ctx>
the national census of 2001 was the 2nd comprehensive national census of the republic of south africa, or post - apartheid south africa. it undertook to enumerate every person present in south africa on the census night between 9 – 10 october 2001 at a cost of. it was organised and planned by statistics south afr... | [
"A)1",
"B)4",
"C)2",
"D)3"
] | D | series was from 2001 to 2300
45^2=2025
46^2=2116
47^2=2209
48^2=2304 (so exclude 48)
so ans is 3 (45,46 and 47)
ANSWER:D |
mmlu_aux_2590 | mmlu_auxiliary | <ctx>
, was an estate lawyer in san francisco. research beetles his initial research involved the behavior and ecology of tenebrionid beetles and their response to vertebrate predators. prairie dogs in the mid - 1980s he switched his research efforts to studying the social behavior and communication of prairie dogs. he... | [
"Worried.",
"Hopeful.",
"Proud.",
"Uncertain."
] | B | null |
aquarat_17721 | aquarat | <ctx>
( a → b, double track ) + 10 km ( b → c, double track ) + 10 km ( b → d, double track ) + 1 km ( non - passenger carrying ) - - - - - - - 31 km see also heuristic routing interplanetary transport network line length – about that expression as used in typography routing transportation network ( graph theory ) refe... | [
"A)400 km",
"B)450 km",
"C)500 km",
"D)550 km"
] | A | total distance traveled = 900 km.
distance traveled by plane = 300 km.
distance traveled by bus = x
distance traveled by train = x/2
x + x/2 + 300 = 900
3x/2 = 600
x = 400 km
The answer is A. |
arc_challenge_593 | arc_challenge | <ctx>
s phenotype is indistinguishable from a dominant homozygote's phenotype. a classic example of complete dominance is the inheritance of seed shape ( pea shape ) in peas. peas may be round ( associated with allele r ) or wrinkled ( associated with allele r ). in this case, three combinations of alleles ( genotypes ... | [
"100% purple flowers",
"100% white flowers",
"75% white flowers, 25% purple flowers",
"25% white flowers, 75% purple flowers"
] | D | |
qasc_2450 | qasc | <ctx>
human genetics is the study of inheritance as it occurs in human beings. human genetics encompasses a variety of overlapping fields including : classical genetics, cytogenetics, molecular genetics, biochemical genetics, genomics, population genetics, developmental genetics, clinical genetics, and genetic counseli... | [
"A Greek letter",
"genetic code",
"chromosome",
"sensory neurons"
] | C | |
openbookqa_135 | openbookqa | <ctx>
elk, the primary prey of the gray wolf, became less abundant and changed their behavior, freeing riparian zones from constant grazing. the respite allowed willows and aspens to grow, creating habitat for beaver, moose, and scores of other species. in addition to the effects on prey species, the gray wolf's presen... | [
"they never kill",
"they only eat",
"they are docile",
"they are killers"
] | D | |
aquarat_42576 | aquarat | <ctx>
10. 2 • validating your model 473 certain resource requirements or that must attain certain goals. using precise and unambiguous language and avoiding any vagueness or generalities helps in accurately stating the assumptions. assumptions should be verifiable statements, meaning they should be capable of being eva... | [
"A)A)6",
"B)B)10",
"C)C)11",
"D)D)21"
] | D | The daily average production is given by 5n + 20- given
In the first k days, 500 units are produced
= (5n+20)K =500
k = 500/5n+20...................................1
5 workers were added = 5(n+5)+20 = 5n +45
cumulative is 1250 .. thus for the current period = 800 -500 = 300
(5n+45)K= 300
k = 300/5n+45..................... |
medmcqa_5839 | medmcqa | <ctx>
, poverty, and exclusion from legal social services have increased their vulnerability to hiv infection. health risks and transmission of hiv as well as other sexually transmitted infections ( stis ) are increased in incidences where condom usage and accessibility is limited or used to identify and criminalize se... | [
"Increased monilial infection of vagina",
"Premature ejaculation",
"Contact dermatitis",
"Retention of urine"
] | C | Contact dermatitis |
arc_easy_312 | arc_easy | <ctx>
25. 2 the law of reflection learning objectives by the end of this section, you will be able to : • explain reflection of light from polished and rough surfaces. whenever we look into a mirror, or squint at sunlight glinting from a lake, we are seeing a reflection. when you look at this page, too, you are seeing ... | [
"gray door",
"white floor",
"black sweater",
"brown carpet"
] | B | |
aquarat_9137 | aquarat | <ctx>
a nearly flat rectangle bounded by vertices,,, and, and whose width and height are thereby and ( close enough to ), respectively. then the surface area of the wall is where the integral yields, so that the area of the wall is, and substituting yields. the base of the cylindrical ungula has the surface area of hal... | [
"A)3/5",
"B)7/16",
"C)12/16",
"D)24/12"
] | B | The questions asks us to find the surface which is not covered by the Frame Y i.e., area of the surface not covered.
Where as circumference is the length along the edge of the circle,
2*pi*r implies the length of the curve
pi*r^2 implies area enclosed by that curve..hence Area of the circle is considered for this probl... |
aquarat_31094 | 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)Rs.45,000",
"B)Rs.50,000",
"C)Rs.60,000",
"D)Rs.80,000"
] | C | Solution
Suppose Y invested Rs.y
Then, 40000 /y = 2 / 3
‹=› y=(40000×3 / 2).
‹=› y=60000.
Answer C |
mmlu_aux_4604 | mmlu_auxiliary | <ctx>
thanks to a wireless underwater communication network with a range of operation of 100 metres from the tree of life. a control tower on the shoreline monitors and supervises all the activities in nemo's garden and it is used by the " agrinauts " ( divers working in the biospheres ) to communicate with their colle... | [
"grow more leaves than those planted in groups",
"become taller than those with more branches",
"grow fewer leaves than those planted with strangers",
"become ill easily because they can't get enough shade"
] | C | null |
openbookqa_400 | openbookqa | <ctx>
the high values of initial force, and the small areas to which this force is applied, such as in the joints.. for example, when a person lifts an object improperly, a force of 5000 n may be created between vertebrae in the spine, and this may be applied to an area as small as. the pressure created is or about 50 ... | [
"a riverbed",
"a puddle",
"a lake bed",
"the ocean floor"
] | B | |
aquarat_22136 | aquarat | <ctx>
in statistics and optimization, errors and residuals are two closely related and easily confused measures of the deviation of an observed value of an element of a statistical sample from its " true value " ( not necessarily observable ). the error of an observation is the deviation of the observed value from the ... | [
"A)33.3",
"B)36.5",
"C)26.5",
"D)16.5"
] | B | Correct Sum = (36 * 50 + 48 - 23) = 1825.
Correct mean = = 1825/50 = 36.5
Answer: B |
medmcqa_2380 | medmcqa | <ctx>
a, strauss k, orfao a. enumeration of cd4 + t - cells in the peripheral blood of hiv - infected patients : interlaboratory study of the facscount system. cytometry. 1999 ; 38 : 231 - 7. immunology strauss k, gonzalez h. el syndrome de anticardiolipina. acta med col 1988 ; 13 : 46 - 49. strauss kw, gonzalez - buri... | [
"2%",
"22%",
"52%",
"82%"
] | B | The risk is higher in patients with disseminated DLE (22%) than in DLE confined to the head and neck (1.2%). Females developing DLE before the age of 40 years,with HLA-B8 in their histocompatibility type, have an increasedrisk of 'conveing' to SLE. Neither immunological nor biochemical abnormalities appear to alter the... |
aquarat_12764 | aquarat | <ctx>
coastal plain, which were created by the consolidation of the valleys of the southern side of the central mountain range and the cayey mountain range. the central area of the municipality is part of the semi - arid southern hills. these two regions are classified as being the driest on the island. the northern pa... | [
"A)3,360",
"B)307,500",
"C)621,500",
"D)704,000"
] | B | One is 300 m by 500 m and the other is 250 m by 630 m :
(300*500)+(250*630) = 150000+157500
307500
ANSWER:B |
qasc_3500 | qasc | <ctx>
, the pheromones are produced by either the male or the female and detected by members of the opposite sex with their antennae. in many species, a gland between the eighth and ninth segments under the abdomen in the female produces the pheromones. communication can also occur through stridulation, or producing so... | [
"passenger pigeons",
"honeybees",
"deuterostomes",
"Most plants"
] | C |
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