dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 4 758 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
sciq | sciq_01_09167 | Wave amplitude and wavelength are two important measures of what? | [
"wave speed",
"wave sound",
"wave harmfulness",
"wave size"
] | D | Wave amplitude and wavelength are two important measures of wave size. |
medmcqa | medmcqa_05_00765 | Etiology of bloody discharge from nipple - | [
"Duct papiloma",
"Breast abscess",
"Fibroadenoma",
"Cyst"
] | A | Ans. is 'a' i.e., Duct papiloma |
ARC-Easy | arc_04_01912 | A student reaches one hand into a bag filled with smooth objects. The student feels the objects but does not look into the bag. Which property of the objects can the student most likely identify? | [
"shape",
"color",
"ability to reflect light",
"ability to conduct electricity"
] | A | null |
sciq | sciq_01_03253 | What force opposes a motion of a moving body? for example a car breaking on a road. | [
"vibration",
"friction",
"tension",
"thermal"
] | B | Friction is a force that opposes motion between any surfaces that are touching. Friction can work for or against us. For example, putting sand on an icy sidewalk increases friction so you are less likely to slip. On the other hand, too much friction between moving parts in a car engine can cause the parts to wear out. ... |
ARC-Easy | arc_04_01482 | Because sulfur cannot be decomposed by simple chemical methods into two or more different substances, it is classified as | [
"an element.",
"a compound.",
"a mixture.",
"a molecule."
] | A | null |
sciq | sciq_01_00590 | In moss, what becomes elongated to elevate the capsule to enhance spore dispersal? | [
"seta",
"risa",
"porta",
"sera"
] | A | |
sciq | sciq_01_03348 | While matter is recycled, ecosystems need a constant input of what? | [
"heating",
"energy",
"light",
"food"
] | B | In all biomes, ecosystems need a constant input of energy. Matter, on the other hand, is constantly recycled in ecosystems. |
sciq | sciq_01_05825 | The entire range of light that can be seen by the human eye without aid is known as what kind of light? | [
"visible light",
"infrared light",
"white light",
"colored light"
] | A | Why is this picture of a cat so colorful? No cat looks like this to the human eye. The picture was taken with a special camera that senses infrared light. This is a form of energy given off by warm objects. Areas that appear yellow are the warmest, and areas that appear purple are the coolest. The picture shows that th... |
ARC-Easy | arc_04_00968 | When animals use energy, they produce | [
"nitrogen",
"iron sulfide",
"oxygen",
"carbon dioxide"
] | D | null |
sciq | sciq_01_04968 | In the cellular process of transcription, dna code is converted into what other kind of code? | [
"dpa",
"sna",
"fna",
"rna"
] | D | 3.4 Protein Synthesis DNA stores the information necessary for instructing the cell to perform all of its functions. Cells use the genetic code stored within DNA to build proteins, which ultimately determine the structure and function of the cell. This genetic code lies in the particular sequence of nucleotides that ma... |
sciq | sciq_01_06994 | Original atoms are called what type of isotopes? | [
"product",
"component",
"parent",
"offspring"
] | C | Direction is an important component of motion. |
openbookqa | obqa_02_01641 | A dead deer was found partially eaten in a forest. How could it have been caught? | [
"It was caught by appendages on the feet of a feline",
"A raccoon jumped on the deer's back and killed and ate it",
"It was caught by a horse's mouth",
"It was shot by a bear"
] | A | claws are used to catch prey by some predators |
math_qa | mathqa_03_04726 | in a group of 400 readers who read science fiction or literacy works or both , 250 read science fiction and 230 read literacy works . how many read both science fiction and literacy works ? | [
"70",
"80",
"90",
"100"
] | B | "consider total number of reader n ( s u l ) = 400 people who read science fiction n ( s ) = 250 people who read literacy works n ( l ) = 230 both science fiction and literacy n ( s ∩ l ) = ? n ( s u l ) = n ( s ) + n ( l ) - n ( s ∩ l ) 400 = 250 + 230 - n ( s ∩ l ) n ( s ∩ l ) = 480 - 400 n ( s ∩ l ) = 80 so people r... |
sciq | sciq_01_01431 | What process is the primary function of the branching internal tubules called protonephridia? | [
"osmoregulation",
"thermoregulation",
"enculturation",
"calcification"
] | A | |
math_qa | mathqa_03_03034 | a man rows his boat 90 km downstream and 5 ` km upstream , taking 3 hours each time . find the speed of the stream ? | [
"7 kmph",
"5 kmph",
"2 kmph",
"8 kmph"
] | A | "speed downstream = d / t = 90 / ( 3 ) = 30 kmph speed upstream = d / t = 51 / ( 3 ) = 17 kmph the speed of the stream = ( 30 - 17 ) / 2 = 7 kmph answer : a" |
medmcqa | medmcqa_05_00454 | Which of the following is not a seronegativespondyloahropathy - | [
"Psoriatic ahritis",
"Ankylosing spondylitis",
"RA",
"Reiters ahritis"
] | C | Ans. is 'c' i.e., RA Seronegative spondyloaropathies The seronegative spondyloahropathies are a group of disorders that share ceain clinical features and genetic associations. The word seronegative referres to the absence of rheumatoid factor in this group of disorders. The seronegative spondyloahropathies include ? An... |
math_qa | mathqa_03_02842 | jim is able to sell a hand - carved statue for $ 540 which was a 35 % profit over his cost . how much did the statue originally cost him ? | [
"$ 400.00",
"$ 412.40",
"$ 455.40",
"$ 474.90"
] | A | 540 = 1.35 * x x = 540 / 1.35 = 400 $ 400 , which is ( a ) . |
medmcqa | medmcqa_05_01708 | Which of the following gene is constitutively expressed in E.coli? | [
"Lac A",
"Lac I",
"Lac Y",
"Lac Z"
] | B | Genes can be broadly divided into types based on their expression pattern: Constitutively expressed genes Regulated genes House-keeping genes Inducible/repressible Transcribed at a constant level Transcribed depending upon the environmental conditions Eg : Glycolytic enzymes Ribosomal RNA and proteins Eg : UDP-glucuron... |
math_qa | mathqa_03_04707 | a certain pair of used shoes can be repaired for $ 10.50 and will last for 1 year . a pair of the same kind of shoes can be purchased new for $ 30.00 and will last for 2 years . the average cost per year of the new shoes is what percent greater than the cost of repairing the used shoes ? | [
"42.85",
"44",
"48",
"38"
] | A | "1 ) cost of repairing = 10.5 ( for one year ) , therefore for 2 years it would be $ 21 . 2 ) cost of new pair which will last for 2 years is $ 30.00 percentage change formula = ( final value - initial value ) / ( initial value ) * 100 . in this case the final value would be the price of new shoe initial value would be... |
sciq | sciq_01_05425 | The voltages generated at a power plant are stepped up by what passive devices, which then reduce voltage to a safe level at the point of use? | [
"transformers",
"capacitors",
"transistors",
"batteries"
] | A | Figure 20.19 Power is distributed over large distances at high voltage to reduce power loss in the transmission lines. The voltages generated at the power plant are stepped up by passive devices called transformers (see Transformers) to 330,000 volts (or more in some places worldwide). At the point of use, the transfor... |
ARC-Challenge | arc_04_02378 | In what way can bacteria be good for the human body? | [
"Bacteria help the body have strong bones.",
"Bacteria help maintain body temperature.",
"Bacteria help deliver oxygen to the cells.",
"Bacteria help break down food."
] | D | null |
sciq | sciq_01_00541 | What reduces the need for pesticides and other toxic chemicals? | [
"yeast",
"pollen",
"helium",
"fungi"
] | D | Harmless fungi can be used to control pathogenic bacteria and insect pasts on crops. Fungi compete with bacteria for nutrients and space, and they parasitize insects that eat plants. Fungi reduce the need for pesticides and other toxic chemicals. |
sciq | sciq_01_02516 | What are the two different types of vascular tissues called? | [
"epidermis and dermis",
"biotic and abiotic",
"acid and base",
"xylem and phloem"
] | D | The vascular tissues for which these plants are named are specialized to transport fluid. They consist of long, narrow cells arranged end-to-end, forming tubes. There are two different types of vascular tissues, called xylem and phloem. Both are shown in Figure below . |
ARC-Easy | arc_04_02080 | Which of the following does not give an example of how sparrows use resources in their environment to survive? | [
"Sparrows breathe air.",
"Sparrows drink water.",
"Sparrows use the sun for food.",
"Sparrows use plants for shelter."
] | C | null |
ARC-Challenge | arc_04_02190 | Rubbing sandpaper on a piece of wood produces what two types of energy? | [
"heat and light",
"sound and heat",
"light and electricity",
"electricity and sound"
] | B | null |
sciq | sciq_01_02512 | What two values does a blood pressure reading include? | [
"cholesterol and systolic",
"biotic and abiotic",
"high and low",
"systolic and diastolic"
] | D | Blood pressures are expressed in millimeters of mercury. What would be the blood pressure in atmospheres if a patient’s systolic blood pressure is 120 mmHg and the diastolic blood pressure is 82 mmHg? (In medicine, such a blood pressure would be reported as “120/82,” spoken as “one hundred twenty over eighty-two. |
openbookqa | obqa_02_04901 | A plum tree's purple leaves uses light energy to | [
"produce philosophy",
"create nourishment",
"distribute government propaganda",
"create noxious fumes"
] | B | a leaf performs photosynthesis |
sciq | sciq_01_02451 | What is the change in a species over time? | [
"phenomenon",
"transformation",
"variation",
"evolution"
] | D | Scientists do the same thing when they classify , or put into categories, living things. Scientists classify organisms not only by their physical features, but also by how closely related they are. Lions and tigers look like each other more than they look like bears, but are lions and tigers related? Evolutionarily spe... |
math_qa | mathqa_03_02672 | the cost price of 12 articles is equal to the selling price of 8 articles . what is the profit percent ? | [
"40 %",
"45 %",
"50 %",
"55 %"
] | C | "8 * sp = 12 * cp sp = 1.5 * cp the profit percent is 50 % . the answer is c ." |
sciq | sciq_01_06376 | What occurs when light reflects off a very smooth surface and forms a clear image? | [
"projection",
"absorption",
"refraction",
"regular reflection"
] | D | Regular reflection occurs when light reflects off a very smooth surface and forms a clear image. Diffuse reflection occurs when light reflects off a rough surface and forms a blurry image or no image at all. |
medmcqa | medmcqa_05_04839 | SI unit of dose of radiation absorption – | [
"Rad",
"REM",
"Gray",
"Curie"
] | C | The old unit of radiation absorption is rad and new (SI) unit is gray. |
sciq | sciq_01_00907 | What is the germ for a group of atoms within a molecule that reacts similarly anywhere it appears in different compounds? | [
"atomic group",
"molecular group",
"thermal group",
"functional group"
] | D | With over twenty million known organic compounds in existence, it would be very challenging to memorize chemical reactions for each one. Fortunately, molecules with similar functional groups tend to undergo similar reactions. A functional group is defined as an atom or group of atoms within a molecule that has similar ... |
openbookqa | obqa_02_04173 | When the moon orbits our planet | [
"ocean levels rise and drop",
"rivers flow in the opposite direction",
"all living things go to sleep.",
"sea levels stay the same"
] | A | the gravitational pull of the Moon on Earth 's oceans causes the tides |
openbookqa | obqa_02_01153 | To survive living things | [
"need money",
"need Pu",
"need H2O",
"need hunting skills"
] | C | living things require water for survival |
math_qa | mathqa_03_02527 | two unbiased coins are tossed . what is probability of getting at most one tail ? | [
"12",
"13",
"32",
"34"
] | D | "explanation : total 4 cases = [ hh , tt , th , ht ] favourable cases = [ hh , th , ht ] please note we need atmost one tail , not atleast one tail . so probability = 3 / 4 answer : d" |
sciq | sciq_01_06130 | What are the two types of vascular tissues? | [
"ganglia and phloem",
"epidermis and phloem",
"ectoderm and phloem",
"xylem and phloem"
] | D | Vascular tissue runs through the ground tissue inside a plant. It transports fluids throughout the plant. Vascular tissue actually consists of two types of tissues, called xylem and phloem. The two types of vascular tissue are packaged together in bundles. You can see them in the celery in Figure below . |
sciq | sciq_01_01802 | What science is the study of matter and the changes it undergoes? | [
"astronomy",
"chemistry",
"biology",
"geology"
] | B | Chemistry is the study of matter and the changes it undergoes. |
math_qa | mathqa_03_03595 | a boat running up stram takes 6 hours to cover a certain distance , while it takes 7 hours to cover the same distance running down stream . what is the ratio between the speed of the boat and the speed of water current respectively ? | [
"2 : 3",
"5 : 6",
"4 : 5",
"13 : 1"
] | D | "explanation : let speed of boat is x km / h and speed stream is y km / hr 6 ( x + y ) = 7 ( x - y ) 6 x + 6 y = 7 x - 7 y 13 y = x 13 y = x x / y = 13 / 1 13 : 1 answer : option d" |
sciq | sciq_01_01528 | Carbon is a nonmetal with a significantly higher electronegativity; it is therefore more likely to accept electrons in what kind of reaction? | [
"redox reaction",
"reversable reaction",
"isotope reaction",
"catalyst reaction"
] | A | a reductant or an oxidant; it is also a Lewis base. The other reactant (Cl2) is an oxidant, so we expect a redox reaction to occur in which the carbon of CO is further oxidized. Because Cl2 is a two-electron oxidant and the carbon atom of CO can be oxidized by two electrons to the +4 oxidation state, the product is pho... |
math_qa | mathqa_03_04959 | company s produces two kinds of stereos : basic and deluxe . of the stereos produced by company s last month , 2 / 3 were basic and the rest were deluxe . if it takes 8 / 5 as many hours to produce a deluxe stereo as it does to produce a basic stereo , then the number of hours it took to produce the deluxe stereos last... | [
"7 / 17",
"14 / 31",
"4 / 9",
"17 / 35"
] | C | "# of basic stereos was 2 / 3 of total and # of deluxe stereos was 1 / 3 of total , let ' s assume total = 15 , then basic = 10 and deluxe = 5 . now , if time needed to produce one deluxe stereo is 1 unit than time needed to produce one basic stereo would be 8 / 5 units . total time for basic would be 10 * 1 = 10 and t... |
math_qa | mathqa_03_01697 | what is the hcf of 2 / 3 , 4 / 9 and 6 / 18 | [
"7 / 45",
"2 / 45",
"1 / 9",
"8 / 45"
] | C | explanation : hcf of fractions = hcf of numerators / lcm of denominators = ( hcf of 2 , 4 , 6 ) / ( lcm of 3 , 9 , 18 ) = 2 / 18 = 1 / 9 answer : option c |
sciq | sciq_01_08758 | What is the study of the vital statistics of populations and how they change over time? | [
"ethnography",
"anthropology",
"sociology",
"demography"
] | D | |
openbookqa | obqa_02_01422 | What decreases in an environment as the amount of rain increases? | [
"solar light",
"water",
"rivers",
"hydration"
] | A | as the amount of rain increases in an environment , available sunlight will decrease in that environment |
openbookqa | obqa_02_01400 | In a contest to see which would win based on size and weight, the winner with more of both would be | [
"moon",
"Earth",
"pebble",
"cat"
] | B | the earth has more mass than the moon |
openbookqa | obqa_02_00633 | Sound can travel through the | [
"planet",
"sun",
"body",
"sky"
] | D | sound can travel through air |
sciq | sciq_01_04391 | Fatal swelling of what organ can result from both encephalitis and meningitis, which typically cause a severe headache and a fever? | [
"heart",
"brain",
"liver",
"kidney"
] | B | Encephalitis and meningitis aren’t very common, but they can be extremely serious. They may cause swelling of the brain, which can be fatal. That’s why it’s important to know the symptoms of these diseases. Both encephalitis and meningitis typically cause a severe headache and a fever. Meningitis also causes a stiff ne... |
openbookqa | obqa_02_02821 | Wind energy is | [
"unreal",
"careless",
"re-useable",
"noneffective"
] | C | a windmill converts wind energy into electricity |
math_qa | mathqa_03_02400 | 31 of the scientists that attended a certain workshop were wolf prize laureates , and 13 of these 31 were also nobel prize laureates . of the scientists that attended that workshop and had not received the wolf prize , the number of scientists that had received the nobel prize was 3 greater than the number of scientist... | [
"a",
"b",
"c",
"d"
] | D | "lets solve by creating equation . . w = 31 . . total = 52 . . not w = 52 - 31 = 21 . . now let people who were neither be x , so out of 19 who won nobel = x + 3 . . so x + x + 3 = 21 or x = 9 . . so who won nobel but not wolf = x + 3 = 12 . . but people who won both w and n = 13 . . so total who won n = 12 + 13 = 25 .... |
math_qa | mathqa_03_03075 | an equilateral triangle and three squares are combined as shown above , forming a shape of area 48 + 4 √ 3 . what is the perimeter of the shape formed by the triangle and squares ? | [
"18'",
"27'",
"36'",
"48'"
] | C | triangle area = root ( 3 ) s ^ 2 / 4 area of 3 squares together = 3 s ^ 2 root ( 3 ) s ^ 2 / 4 + 3 s ^ 2 = 48 + 4 root ( 3 ) root ( 3 ) / 4 s ^ 2 = 4 root ( 3 ) s ^ 2 = 16 = > s = 4 there are 3 sides of each square = 3 ( 4 ) ( 3 ) = 36 option c |
ARC-Challenge | arc_04_02155 | A ship leaks a large amount of oil near a coastal area. Which statement describes how the oil most likely will affect the coastal habitat? | [
"Fish reproduction rates will increase.",
"Water birds will be unable to use their wings.",
"Water plants will be exposed to more sunlight.",
"Coastal plants will have access to more nutrients."
] | B | null |
medmcqa | medmcqa_05_00180 | A/E is under the control of hypothalamus: | [
"Increases heart rate with exercise",
"Food intake",
"Pituitary hormone regulation",
"Temperature regulation"
] | A | Ans. is 'a' is increase heart rate with exercise Increase in heart rate with exercise in mainly under the medullary control*.All other options are under the hypothalamic controlTemperature regulationAnterior hypothalamus* controls the response to heat*Posterior hypothalamus* controls the response to cold*Food intakeFee... |
medmcqa | medmcqa_05_04417 | Atria mois other name for ? | [
"Gateways of death",
"Gateways of life",
"Gateways of air",
"Gateways of water"
] | A | Ans. is 'a' i.e., Gateways of death Atria Mois Also called gateways of death/ deaths poal of entry. It is believed that death enters the body due to stoppage of one of the three organs i. e. hea, lungs, brain; and thus each of these organs is called atria mois. |
sciq | sciq_01_01793 | Partial albinism results from a mutation in an enzyme that is involved in the production of what? | [
"hair",
"cytoplasm",
"cancer",
"melanin"
] | D | The pointed pattern is a form of partial albinism, which results from a mutation in an enzyme that is involved in melanin production. The mutated enzyme is heat-sensitive; it fails to work at normal body temperatures. However, it is active in cooler areas of the skin. This results in dark coloration in the coolest part... |
sciq | sciq_01_10914 | What term is given to flatworms because they lack a body cavity? | [
"sporazoa",
"pores",
"sporozoans",
"acoelomates"
] | D | Flatworms have no true body cavity, but they do have bilateral symmetry. Due to the lack of a body cavity,flatworms are known as acoelomates. |
math_qa | mathqa_03_02105 | what is the rate percent when the simple interest on rs . 1200 amount to rs . 400 in 4 years ? | [
"8.33 %",
"6 %",
"2 %",
"95 %"
] | A | "interest for 4 yrs = 400 interest for 1 yr = 100 interest rate = 100 / 1200 x 100 = 8.33 % answer : a" |
sciq | sciq_01_11614 | What is another term for life science? | [
"meteorology",
"geology",
"ecology",
"biology"
] | D | Life science is the study of life and living organisms. Life science is also called biology. |
sciq | sciq_01_01690 | What is the lowest energy state of the atom called? | [
"ground state",
"base state",
"active state",
"work state"
] | A | The electrons in an atom tend to be arranged in such a way that the energy of the atom is as low as possible. The ground state of an atom is the lowest energy state of the atom. When those atoms are given energy, the electrons absorb the energy and move to a higher energy level. These energy levels of the electrons in ... |
sciq | sciq_01_08729 | What describes a close and long-term interaction between different species? | [
"parasitic",
"dermatitis",
"symbiosis",
"endosymbiosis"
] | C | Symbiosis describes a close and long-term interaction between different species. |
ARC-Challenge | arc_04_02947 | Which resource when used causes the most pollution? | [
"solar",
"coal",
"wind",
"water"
] | B | null |
sciq | sciq_01_06210 | What is the formation of organs from the germ layers called? | [
"photosynthesis",
"synaptogenesis",
"organogenesis",
"biosynthesis"
] | C | 43.7 Organogenesis and Vertebrate Formation Organogenesis is the formation of organs from the germ layers. Each germ layer gives rise to specific tissue types. The first stage is the formation of the neural system in the ectoderm. The mesoderm gives rise to somites and the notochord. Formation of vertebrate axis is ano... |
math_qa | mathqa_03_03514 | in what time will a railway train 70 m long moving at the rate of 36 kmph pass a telegraph post on its way ? | [
"6 sec",
"7 sec",
"8 sec",
"9 sec"
] | B | "t = 70 / 36 * 18 / 5 = 7 sec answer : b" |
ARC-Easy | arc_04_01375 | If a wooded area is cleared and corn is planted, what will MOST likely happen? | [
"Animal habitats will be destroyed.",
"The air will become polluted.",
"Weather patterns will change.",
"Underground streams will get polluted."
] | A | null |
math_qa | mathqa_03_00477 | the ratio between the length and the breadth of a rectangular park is 3 : 2 . if a man cycling along the boundary of the park at the speed of 12 km / hr completes one round in 7 minutes , then the area of the park ( in sq . m ) is : | [
"153601",
"153600",
"153602",
"117600"
] | D | "perimeter = distance covered in 7 min . = ( 12000 / 60 ) x 7 m = 1400 m . let length = 3 x metres and breadth = 2 x metres . then , 2 ( 3 x + 2 x ) = 1400 or x = 140 . length = 420 m and breadth = 280 m . area = ( 420 x 280 ) m 2 = 117600 m 2 . answer : d" |
ARC-Challenge | arc_04_02208 | Two elements in the same group on the Periodic Table of the Elements are most similar in their | [
"atomic mass.",
"number of protons.",
"atomic size.",
"chemical reactivity."
] | D | null |
openbookqa | obqa_02_03613 | A sugar cube in vinegar will | [
"disappear",
"explode",
"start to fly",
"become hard"
] | A | An example of a chemical change is acid breaking down substances |
ARC-Easy | arc_04_00236 | In the atomic model that includes a nucleus, the positive charge is | [
"spread evenly throughout the model.",
"located at multiple sites in the model.",
"concentrated in the center of the model.",
"positioned outside the center of the model."
] | C | null |
sciq | sciq_01_00365 | If force is applied further away from a pivot point, than what kind of acceleration will be greater? | [
"angular",
"rectangular",
"circular",
"parameters"
] | A | 10.3 Dynamics of Rotational Motion: Rotational Inertia If you have ever spun a bike wheel or pushed a merry-go-round, you know that force is needed to change angular velocity as seen in Figure 10.10. In fact, your intuition is reliable in predicting many of the factors that are involved. For example, we know that a doo... |
medmcqa | medmcqa_05_00473 | Triphasic waveforms in hepatic encephalopathy occurs in stage of - | [
"Coma stage-IV",
"Confusion stage-I",
"Deep coma stage-V",
"Drowsiness stage-II"
] | A | Hepatic encephalopathy Hepatic encephalopathy is a neuropsychiatric syndrome caused by liver disease. As it progresses, delirium is followed by coma. Simple delirium needs to be differentiated from delirium tremens and Wernicke's encephalopathy, and coma from subdural haematoma, which can occur in alcoholics after a fa... |
medmcqa | medmcqa_05_03057 | Otoconia is related to | [
"Hearing",
"Balance",
"Smell",
"Taste"
] | B | Otoconia are bio-crystals which couple mechanic forces to the sensory hair cells in the utricle and saccule, a process essential for us to sense linear acceleration and gravity for the purpose of maintaining bodily balance. In fish, structurally similar bio-crystals called otoliths mediate balance Ref : Internet source... |
openbookqa | obqa_02_04527 | What is made of minerals? | [
"Stonehenge",
"car engines",
"alcohol",
"electricity"
] | A | rock is made of minerals |
math_qa | mathqa_03_00090 | there are 100 employees in a room . 99 % are managers . how many managers must leave the room to bring down the percentage of manager to 98 % ? | [
"1",
"2",
"50",
"49"
] | C | "we have 99 managers and 1 director . that 1 director to compose 2 % of the total number of people , there must be 50 people in the room , hence 50 managers must leave . answer : c ." |
sciq | sciq_01_02865 | What device measures current that flows through wire? | [
"ammeter",
"protractor",
"resistor attachment",
"Geiger counter"
] | A | The device in the circuit in Figure above is an ammeter. It measures the current that flows through the wire. The faster the magnet or coil moves, the greater the amount of current that is produced. If more turns were added to the coil, this would increase the strength of the magnetic field as well. If the magnet were ... |
sciq | sciq_01_09884 | Why do effusive eruptions rarely kill anyone? | [
"They are minor",
"they move slowly",
"They occur rarely",
"They are low temperature"
] | B | Effusive eruptions rarely kill anyone because they move slowly. People can usually be evacuated before an effusive eruption. Still, effusive eruptions can be destructive. There is not much anyone can do to stop a lava flow from destroying a building or road ( Figure below ). |
math_qa | mathqa_03_00682 | in a certain company , a third of the workers do not have a retirement plan . 20 % of the workers who do not have a retirement plan are women , and 40 % of the workers who do have a retirement plan are men . if 128 of the workers of that company are men , how many of the workers are women ? | [
"80",
"95",
"105",
"112"
] | D | "set up equation : x = total number of workers 128 = 0,4 * 2 / 3 * x + 0,8 * 1 / 3 * x 128 = 16 / 30 x x = 240 240 - 128 = 112 answer d" |
sciq | sciq_01_04795 | How many bones fuse together to form the cranium? | [
"3",
"6",
"8",
"8"
] | C | Fixed joints do not allow any bone movement. Many of the joints in your skull are fixed ( Figure below ). There are eight bones that fuse together to form the cranium. The joints between these bones do not allow movement, which helps protect the brain. |
openbookqa | obqa_02_01818 | If you want to bottle your own pop, you should invest in | [
"Andy Warhol paintings",
"an aluminum mine",
"blonde dye bottles",
"a telescope"
] | B | a soda can is made of aluminum |
sciq | sciq_01_02368 | Interneurons carry what back and forth between sensory and motor neurons? | [
"electricity",
"flux impulses",
"sciatica",
"nerve impulses"
] | D | Interneurons carry nerve impulses back and forth between sensory and motor neurons. |
sciq | sciq_01_05197 | The thin scale-like or flat shape of what cells fits their primary function, to provide a smooth and protective surface? | [
"basic epithelium",
"technique epithelium",
"kind epithelium",
"simple epithelium"
] | D | Simple Epithelium The shape of the cells in the single cell layer of simple epithelium reflects the functioning of those cells. The cells in simple squamous epithelium have the appearance of thin scales. Squamous cell nuclei tend to be flat, horizontal, and elliptical, mirroring the form of the cell. The endothelium is... |
math_qa | mathqa_03_00468 | a trained covered x km at 65 kmph and another 2 x km at 20 kmph . find the average speed of the train in covering the entire 3 x km . | [
"22",
"99",
"26",
"66"
] | C | "total time taken = x / 65 + 2 x / 20 hours = 3 x / 26 hours average speed = 3 x / ( 3 x / 26 ) = 26 kmph answer : c" |
math_qa | mathqa_03_01252 | what is the remainder when 1044 * 1047 * 1050 * 1053 is divided by 33 ? | [
"3",
"27",
"30",
"21"
] | C | "explanatory answer useful result pertaining to remainders you can solve this problem if you know this rule about remainders . let a number x divide the product of a and b . the remainder will be the product of the remainders when x divides a and when x divides b . using this rule , the remainder when 33 divides 1044 i... |
sciq | sciq_01_09925 | What is another name for a reasonable explanation for something that might be formed near the beginning of a scientific inquiry into a problem? | [
"theory",
"conclusion",
"hypothesis",
"experiment"
] | C | After doing the research, the farmer will try to answer the question. She might think, “If I don’t plow my fields, I will lose less soil than if I do plow the fields. Plowing disrupts the soil and breaks up roots that help hold soil in place. ” This answer to her question is a hypothesis . A hypothesis is a reasonable ... |
math_qa | mathqa_03_02951 | what is the area of a square field whose diagonal of length 18 m ? | [
"120 sq m",
"250 sq m",
"200 sq m",
"180 sq m"
] | D | "d 2 / 2 = ( 18 * 18 ) / 2 = 180 answer : d" |
sciq | sciq_01_06926 | Where is multiple fission more often observed? | [
"among animals",
"among multi-celled organisms",
"among vertebrates",
"among protists"
] | D | Binary fission in various single-celled organisms (left). Cell division is a relatively simple process in many single-celled organisms. Eventually the parent cell will pinch apart to form two identical daughter cells. In multiple fission (right), a multinucleated cell can divide to form more than one daughter cell. Mul... |
sciq | sciq_01_06074 | What is the lipid-rich sheath that surrounds the axon and facilitates the transmission of electrical signals along the axon? | [
"receptors sheath",
"neural sheath",
"myelin sheath",
"axon sheath"
] | C | Myelin The insulation for axons in the nervous system is provided by glial cells, oligodendrocytes in the CNS, and Schwann cells in the PNS. Whereas the manner in which either cell is associated with the axon segment, or segments, that it insulates is different, the means of myelinating an axon segment is mostly the sa... |
sciq | sciq_01_01789 | There are three flat skeletal muscles in the antero-lateral wall of what? | [
"shoulder socket",
"thoracic cavity",
"hip joint",
"abdomen"
] | D | There are three flat skeletal muscles in the antero-lateral wall of the abdomen. The external oblique, closest to the surface, extend inferiorly and medially, in the direction of sliding one’s four fingers into pants pockets. Perpendicular to it is the intermediate internal oblique, extending superiorly and medially, t... |
openbookqa | obqa_02_02182 | Which would result in the most dangerous driving experience? | [
"light rain",
"low speed",
"distant thunder",
"heavy fog"
] | D | a decrease in visibility while driving can cause people to crash their car |
openbookqa | obqa_02_03824 | The population of plants will go down if | [
"nobody cuts them down",
"the people leave them alone",
"the rabbits avoid them",
"there's less liquid around"
] | D | as available water decreases , the population of plants will decrease |
sciq | sciq_01_10114 | What is composed of very long strands of glucose monomers, is largely indigestible and comprises the cell walls of plants? | [
"cellulose",
"vascular cambrium",
"tree bark",
"chlorophyll"
] | A | Cellulose is composed of very long strands of glucose monomers that are hydrogen bonded to one another. Cellulose is largely indigestible and comprises the cell walls of plants. |
openbookqa | obqa_02_04532 | Two parakeets, each in a separate house, each in a windowless room, may share information through | [
"squawks",
"shrugs",
"seeds",
"notes"
] | A | sound can be used for communication by animals |
sciq | sciq_01_00025 | This sharing of electrons produces what is known as a covalent bond. covalent bonds are ~20 to 50 times stronger than what? | [
"gravitational pull",
"van der waals interactions",
"Newton's third law",
"Mendelian systems"
] | B | any other electron, they become a part of the molecule’s electron system.204 This sharing of electrons produces what is known as a covalent bond. Covalent bonds are ~20 to 50 times stronger than van der Waals interactions. What exactly does that mean? Basically, it takes 20 to 50 times more energy to break a covalent b... |
math_qa | mathqa_03_04077 | a container holding 12 ounces of a solution that is 1 part alcohol to 2 parts water is added to a container holding 9 ounces of a solution that is 1 part alcohol to 2 parts water . what is the ratio of alcohol to water in the resulting solution ? | [
"1 : 2",
"3 : 7",
"3 : 5",
"4 : 7"
] | A | "container 1 has 12 ounces in the ratio 1 : 2 or , x + 2 x = 12 gives x ( alcohol ) = 4 and remaining water = 8 container 2 has 9 ounces in the ratio 1 : 2 or , x + 2 x = 9 gives x ( alcohol ) = 3 and remaining water = 6 mixing both we have alcohol = 4 + 3 and water = 8 + 6 ratio thus alcohol / water = 7 / 14 = 1 / 2 a... |
sciq | sciq_01_11629 | How can you calculate the density of matter? | [
"by dividing its mass by its volume",
"by multiplying its mass by its volume",
"by subtracting mass from volume",
"by dividing its volume by its mass"
] | A | The density of matter can be calculated by dividing its mass by its volume. |
math_qa | mathqa_03_01302 | what is the least number which when divided by 6 , 9 , 12 and 18 leaves remainder 4 in each care ? | [
"30",
"40",
"36",
"56"
] | B | "explanation : lcm of 6 , 9 , 12 and 18 is 36 required number = 36 + 4 = 40 answer : option b" |
sciq | sciq_01_01158 | Because they are charged (polar), these ions do not diffuse through what? | [
"cell wall",
"protein",
"substrate",
"membrane"
] | D | Ions such as sodium (Na + ), potassium (K + ), calcium (Ca 2+ ), and chloride (Cl - ), are important for many cell functions. Because they are charged (polar), these ions do not diffuse through the membrane. Instead they move through ion channel proteins where they are protected from the hydrophobic interior of the mem... |
sciq | sciq_01_04851 | What is the vector sum of all the torques acting on the object called? | [
"gross torque",
"net torque",
"total torque",
"critical torque"
] | B | The net torque is the vector sum of all the torques acting on the object. When adding torques it is necessary to subtract CW from CCW torques. |
math_qa | mathqa_03_04214 | if 145 % of j is equal to 25 % of k , 160 % of k is equal to 50 % of l , and 175 % of l is equal to 75 % of m , then 40 % of m is equal to what percent of 200 % of j ? | [
"0.35",
"3.5",
"35",
"700"
] | D | "imo answer should be 350 . . . consider j = 10 , then k = 50 , l = 150 and m = 350 . . . . 40 % of 350 , comes out to be 140 . . . . 200 % of 10 is 20 . . . . ( 140 * 100 ) / 20 = 700 . . . . ans : d" |
medmcqa | medmcqa_05_01099 | The minimal concentration of oxygen that should be used with Nitrous oxide analgesia is: | [
"10%",
"20%",
"30%",
"40%"
] | B | Nitrous oxide is a weak anaesthetic and while some patients can be brought to an unconscious level by mixture of Nitrous oxide and Oxygen containing at least 20% Oxygen. |
sciq | sciq_01_01437 | Which property can you study by comparing the mass of an object relative to its size? | [
"weight",
"density",
"motion",
"volume"
] | B | A golf ball and a table tennis ball are about the same size. However, the golf ball is much heavier than the table tennis ball. Now imagine a similar size ball made out of lead. That would be very heavy indeed! What are we comparing? By comparing the mass of an object relative to its size, we are studying a property ca... |
medmcqa | medmcqa_05_02251 | Which of following is not derived from first pouch? | [
"Auditory tube",
"External acoustic meatus",
"Tympanic cavity",
"Mastoid antrum"
] | B | Ans. is'b' i.e., External acoustic meatus Ref: Langman's Medical Embryology 12th/e p. 326,366 |
medmcqa | medmcqa_05_02378 | Drug for management of hypertension in Phaeochromocytoma? | [
"Phenoxybenzamine",
"Phentolamine",
"Labetalol",
"Esmolol"
] | A | Ans. is 'a' i.e., Phenoxvbenzamine There are three methods used for the preoperative treatment of pheochromocytomao Once a pheochromocytoma is diagnosed, all patients should undergo a resection of the pheochromocvtoma following appropriate medical preparation.o Resecting a pheochromocytoma is a high-risk surgical proce... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.