dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 1 935 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
sciq | sciq_01_08669 | Nitrogen is a very important element to living things, because it is part of nucleotides and amino acids that are the building blocks of nucleic acids and these? | [
"proteins",
"follicles",
"lipids",
"cells"
] | A | Cooperation between Bacteria and Eukaryotes: Nitrogen Fixation Nitrogen is a very important element to living things, because it is part of nucleotides and amino acids that are the building blocks of nucleic acids and proteins, respectively. Nitrogen is usually the most limiting element in terrestrial ecosystems, with ... |
ARC-Challenge | arc_04_02371 | Which statement describes how muscles work to allow a person to extend an arm from a curled position by straightening the elbow? | [
"Both the biceps and triceps contract.",
"Both the biceps and the triceps relax.",
"The triceps contract and the biceps relax.",
"The biceps contract and the triceps relax."
] | C | null |
sciq | sciq_01_10229 | What is the term for the visible part of the electromagnetic spectrum? | [
"chroma",
"electricity",
"gravity",
"light"
] | D | Earth is just a tiny speck in the Universe. Our planet is surrounded by lots of space. Light travels across empty space. Light is the visible part of the electromagnetic spectrum . Astronomers use the light and other energy that comes to us to gather information about the Universe. |
math_qa | mathqa_03_02761 | there are 8 executives , including the ceo and cfo , that are asked to form a small team of 5 members . however , the ceo and cfo may not both be assigned to the team . given this constraint , how many ways are there to form the team ? | [
"34",
"35",
"36",
"37"
] | C | "the total number of ways to form a team of 5 is 8 c 5 = 56 . we need to subtract the number of teams that have both the ceo and the cfo . the number of teams with both the ceo and cfo is 6 c 3 = 20 . the number of ways to form an acceptable team is 56 - 20 = 36 . the answer is c ." |
sciq | sciq_01_08366 | What is the smallest unit of structure and function of all living organisms? | [
"organelle",
"the cell",
"organ",
"chromosome"
] | B | The cell is the smallest unit of structure and function of all living organisms. A cell is also the smallest unit of life, with single-celled organisms present on this planet for over 3.5 billion years. Single-celled ( unicellular ) organisms like bacteria are obviously composed of just one cell, whereas multicellular ... |
math_qa | mathqa_03_03145 | find the average of all the numbers between 11 and 36 which are divisible by 5 . | [
"25",
"77",
"20",
"28"
] | A | "explanation : average = ( 15 + 20 + 25 + 30 + 35 ) / 5 = 125 / 5 = 25 answer : a" |
medmcqa | medmcqa_05_01993 | Most common cause of death in carcinoma cervix is : | [
"Widespread metastasis",
"Renal failure",
"Operative interference",
"Hazards of radiotherapy"
] | B | Renal failure |
sciq | sciq_01_05263 | What do all chemical reactions need to get started? | [
"potential energy",
"kinetic energy",
"expression energy",
"activation energy"
] | D | All chemical reactions, even exothermic reactions, need activation energy to get started. Activation energy is needed to bring reactants together so they can react. |
sciq | sciq_01_08402 | Sometimes two or more distinct phenotypes can each have their advantages and be selected for by natural selection; this is known as what? | [
"shedding selection",
"diversifying selection",
"extra selection",
"multiplying selection"
] | B | Diversifying Selection Sometimes two or more distinct phenotypes can each have their advantages and be selected for by natural selection, while the intermediate phenotypes are, on average, less fit. Known as diversifying selection (Figure 19.8), this is seen in many populations of animals that have multiple male forms.... |
sciq | sciq_01_02438 | What planet did the voyager 1 spacecraft visit in 1980? | [
"saturn",
"jupiter",
"venus",
"mars"
] | A | The Voyager 1 spacecraft visited Saturn in 1980. Voyager 2 followed in 1981. These probes sent back detailed pictures of Saturn, its rings, and some of its moons ( Figure below ). From the Voyager data, we learned what Saturn’s rings are made of. They are particles of water and ice with a little bit of dust. There are ... |
ARC-Easy | arc_04_01257 | The theory of continental drift states that the land masses called continents were once closer together and have drifted apart over time. Which circumstance is the strongest evidence in support of this theory? | [
"the migration patterns of birds",
"the periodic climate changes of Earth",
"the large variety of animals on each continent",
"the similarity of fossils on different continents"
] | D | null |
sciq | sciq_01_03548 | What is the name for tiny animals that feed on phytoplankton? | [
"jellyfish",
"larvae",
"zooplankton",
"krill"
] | C | Plankton are tiny aquatic organisms that cannot move on their own. They live in the photic zone. They include phytoplankton and zooplankton. Phytoplankton are bacteria and algae that use sunlight to make food. Zooplankton are tiny animals that feed on phytoplankton. |
medmcqa | medmcqa_05_03537 | According to Wechsler intelligence scale scoring,average IQ of a normal child is: | [
"50",
"75",
"90",
"111"
] | C | Ans. c. 90 (Ref: Niraj Ahuja 6/e p169: Kaplan & Sadock 9/e p980)According to Wechsler intelligence scale scoring, average IQ of a normal child is 90.Wechsler Intelligence ScaleIQ ScoreRange>_130Very superior120-129Superior110-119High average90-109Average80-89Low average70-79Borderline Stanford Binet ScaleIQ ScoreRange1... |
sciq | sciq_01_07727 | What is used to record seismic waves? | [
"seismograph",
"odometer",
"transmitter",
"topometer"
] | A | A seismograph is a machine that records seismic waves. In the past, seismographs produced a seismogram . A seismogram is a paper record of the seismic waves the seismograph received. Seismographs have a weighted pen suspended from a stationary frame. A drum of paper is attached to the ground. As the ground shakes in an... |
medmcqa | medmcqa_05_02292 | Discriminant score is used for management of? | [
"Viral hepatitis",
"Alcoholic hepatitis",
"Variceal bleeding",
"Weight loss"
] | B | Discriminant score >32: STEROID | Alcoholic Hepatitis DS = 4.6 x (|PT over normal) + S. Bilirubin Variceal Bleeding DOC octreotide somatostatin analogy |
ARC-Easy | arc_04_01623 | One cause of heat in a car engine is caused by friction between parts. Which of these reduces the amount of heat produced by friction? | [
"fan",
"oil",
"gasoline",
"battery"
] | B | null |
sciq | sciq_01_10860 | What do the ears have to be protected from in order to avoid hearing loss? | [
"loud sounds",
"Storms",
"Cold weather",
"Water"
] | A | Hearing loss caused by loud sounds is permanent. However, this type of hearing loss can be prevented by protecting the ears from loud sounds. |
sciq | sciq_01_10031 | What is aggravated by practices such as logging, mining, construction, and paving surfaces? | [
"soil erosion",
"global warming",
"seismic activity",
"water pollution"
] | A | Logging, mining, construction, and paving surfaces are some of the ways that soil erosion increases. |
medmcqa | medmcqa_05_02101 | Alexithymia is | [
"A feeling of intense rapture",
"Pathological sadness",
"Affective flattening",
"Inability to recognize and describe feelings"
] | D | Alexithymia is inability or difficulty in describing or being aware of one's emotions or moods; elaboration of fantasies associated with depression, substance abuse, and posttraumatic stress disorder (PTSD). Reference:Kaplan & Sadock's Comprehensive textbook of Psychiatry Tenth edition, Volume 3 Pg.4559 |
medmcqa | medmcqa_05_02444 | Electron Beam Radiotherapy is used in treatment of? | [
"Deep Seated Brain Tumors",
"Skull Base Chordomas",
"Mycosis Fungoides",
"Lung Cancer"
] | C | Electron Beam Radiotherapy MC used for Intraopeive Used for Superficial Cancers like Mycosis Fungoides. Tumours of Eyelids & lips Skull Base Chordomas/Deep Seated Brain Tumors are usually treated by Proton Beam Radiotherapy |
ARC-Challenge | arc_04_03002 | A wetland habitat can continue to support the birds and fish that live there if people ___. | [
"drain the water away",
"flood the highest parts of the land",
"leave the land alone",
"use the land for planting crops"
] | C | null |
medmcqa | medmcqa_05_01662 | In young person most common cancer among following is: | [
"Giant cell",
"Osteosarcoma",
"Chondrosarcoma",
"Ewing sarcoma"
] | B | Ans. b. OsteosarcomaOsteosarcoma is the second most common tumour.These tumours occur b/w the ages of 15-25 years, constituting the commonest musculo-skeletal tumour at that age |
sciq | sciq_01_06771 | What is the process called in which a magnet loses its magnetic properties? | [
"demagnetization",
"vectorization",
"diffusion",
"polarization"
] | A | If you stroke an iron nail with a bar magnet, the nail will become a permanent (or at least long-lasting) magnet. Its magnetic domains will remain aligned even after you remove it from the magnetic field of the bar magnet. Permanent magnets can be demagnetized, however, if they are dropped or heated to high temperature... |
sciq | sciq_01_10337 | What type of symmetry does an octopus have? | [
"bilateral",
"quadrilateral",
"essential",
"internal"
] | A | The octopi in the above two videos are both opening jars. Observe their behavior closely. Do you think they are both displaying the same type of learning? Explain your reasoning fully, and be as specific as you can be. |
sciq | sciq_01_01782 | What kind of oily substance is secreted from sebaceous glands? | [
"pus",
"progesterone",
"Blood",
"sebum"
] | D | Sebaceous glands produce an oily substance called sebum. Sebum is secreted into hair follicles and makes its way to the skin surface. It waterproofs the hair and skin and helps prevent them from drying out. Sebum also has antibacterial properties, so it inhibits the growth of microorganisms on the skin. |
sciq | sciq_01_08257 | What are solid lipids that animals use to store energy called? | [
"steroids",
"fats",
"hydrocortisol",
"cholesterol"
] | B | Fats are solid lipids that animals use to store energy. |
sciq | sciq_01_03604 | From what do tubeworms found deep in the galapagos rift get their energy from? | [
"chemosynthetic viruses",
"chemosynthetic bacteria",
"chemosynthetic fish",
"chemosynthetic plants"
] | B | Tubeworms deep in the Galapagos Rift get their energy from chemosynthetic bacteria. Tubeworms have no mouth, eyes or stomach. Their survival depends on a symbiotic relationship with the billions of bacteria that live inside them. These bacteria convert the chemicals that shoot out of the hydrothermal vents into food fo... |
sciq | sciq_01_08128 | What is an example of a metaloid element? | [
"silicon",
"argon",
"chlorine",
"fluorine"
] | A | Most metalloids have some physical properties of metals and some physical properties of nonmetals. They fall between metals and nonmetals in their ability to conduct heat and electricity. They are shiny like metals but brittle like nonmetals. All exist as solids at room temperature. |
math_qa | mathqa_03_01125 | if [ x ] is the greatest integer less than or equal to x , what is the value of [ - 6.2 ] + [ - 3.4 ] + [ 12.7 ] ? | [
"- 1",
"0",
"1",
"2"
] | A | "you are asked what the closest lesser integer value to [ x ] is . [ - 6.2 ] = - 7.0 [ - 3.4 ] = - 4.0 [ 12.7 ] = 12.0 therefore , answer is : - 7.0 - 4.0 + 12.0 = - 1.0 option a ." |
sciq | sciq_01_08069 | The cells of all protists have a what? | [
"argon",
"nucleus",
"cell walls",
"protons"
] | B | The cells of all protists have a nucleus. They also have other membrane-bound organelles. For example, all of them have mitochondria, and some of them have chloroplasts. |
sciq | sciq_01_06053 | What term means anything that is detected either through human senses or with instruments and measuring devices that extend human senses? | [
"variation",
"observation",
"evaluation",
"evacuation"
] | B | Science rests on evidence and logic, so it deals only with things that can be observed. An observation is anything that is detected either through human senses or with instruments and measuring devices that extend human senses. Things that cannot be observed or measured by current means—such as supernatural beings or e... |
ARC-Easy | arc_04_01066 | Water moves by capillary action through soil from moist areas to dry areas. Which property of water is most responsible for this capillary action? | [
"Water is a polar molecule.",
"Water contains an oxygen atom.",
"Water has a high surface tension.",
"Water has a high specific heat."
] | C | null |
medmcqa | medmcqa_05_03234 | Homer's syndrome is associated with:March 2010, March 2013 | [
"Bronchiectasis",
"Apical lung carcinoma",
"Chronic bronchitis",
"Bronchial asthma"
] | B | Ans. B: Apical lung carcinoma |
sciq | sciq_01_10934 | The formula mass of a covalent compound is also called the what? | [
"molecular mass",
"atomic mass",
"ionic mass",
"nucleus mass"
] | A | Summary 3.1 Formula Mass and the Mole Concept The formula mass of a substance is the sum of the average atomic masses of each atom represented in the chemical formula and is expressed in atomic mass units. The formula mass of a covalent compound is also called the molecular mass. A convenient amount unit for expressing... |
math_qa | mathqa_03_02088 | an investor can sell her microtron stock for 36 $ per share and her dynaco stock for 56 $ per share , if she sells 300 shares altogether , some of each stock , at an average price per share of 40 $ , how many shares of dynaco stock has she sold ? | [
"52",
"75",
"60",
"136"
] | C | "w 1 / w 2 = ( a 2 - aavg ) / ( aavg - a 1 ) = ( 56 - 40 ) / ( 40 - 36 ) = 16 / 4 = 4 / 1 = number of microtron stocks / number of dynaco stocks so for every 4 microtron stock , she sold 1 dynaco stock . so out of 300 total stocks , ( 1 / 5 ) th i . e . 300 / 5 = 60 must be dynaco stock . answer ( c )" |
openbookqa | obqa_02_02297 | Where would you most likely see a powerful electromagnet? | [
"at the gym",
"at the pool",
"at car junkyards",
"at middle school"
] | C | electromagnets can be powered by electricity |
openbookqa | obqa_02_02205 | Every hour, the tiny kitten cried for milk. It was true that | [
"the kitten was a year old",
"the kitten wanted meat",
"the kitten didn't need milk",
"the kitten wanted milk on a regular cycle"
] | D | a cycle occurs repeatedly |
sciq | sciq_01_02805 | What is the term for the sudden movement of large blocks of rock and soil down a slope? | [
"hurricane",
"torrent",
"sludge",
"slump"
] | D | Less dramatic types of mass wasting move Earth materials slowly down a hillside. Slump is the sudden movement of large blocks of rock and soil down a slope. ( Figure below ). All the material moves together in big chunks. Slumps may happen when a layer of slippery, wet clay is underneath the rock and soil on a hillside... |
math_qa | mathqa_03_04912 | the average weight of 8 person ' s increases by 2.5 kg when a new person comes in place of one of them weighing 70 kg . what is the weight of the new person ? | [
"90",
"65",
"85",
"95"
] | A | "total increase in weight = 8 × 2.5 = 20 if x is the weight of the new person , total increase in weight = x − 70 = > 20 = x - 70 = > x = 20 + 70 = 90 answer is a ." |
sciq | sciq_01_06659 | What are long living plasma cells called? | [
"device cells",
"context cells",
"memory cells",
"brain Cells"
] | C | Most plasma cells live for just a few days, but some of them live much longer. They may even survive for the lifetime of the individual. Long-living plasma cells are called memory cells. They retain a “memory” of a specific pathogen long after an infection is over. They help launch a rapid response against the pathogen... |
medmcqa | medmcqa_05_04363 | Locking muscle of Knee joint is | [
"Vastus Lateralis",
"Vastus Medialis",
"Vastus Intermedius",
"Rectus Femoris"
] | B | Locking is a mechanism that allows the knee to remain in the position of full extension as in standing without much muscular effoLocking occurs as a result of medial rotation of the femur during the last stage of extension. Vastus medialis prevents lateral displacement of the patella.Reference: Chaurasia Volume II; 7th... |
sciq | sciq_01_04381 | What devices convert mechanical energy to electric energy? | [
"kinetic generators",
"electric generators",
"mechanical generators",
"transformation generators"
] | B | Electric generators convert mechanical energy to electric energy. |
openbookqa | obqa_02_03572 | A shark will generally avoid eating fish that | [
"they are symbiotic with",
"are their main prey",
"are already bleeding out",
"they like the taste of"
] | A | remora fish eat food by attaching themselves to sharks and eating the food left behind |
ARC-Easy | arc_04_00739 | The invention of the telescope allowed which of the following to take place? | [
"the discovery of cells",
"the identification of weather patterns",
"detailed observation of planets",
"communication between distant cities"
] | C | null |
sciq | sciq_01_07603 | What man-made substance tends to break down ozone in the stratosphere? | [
"cfcs",
"gasoline",
"plastic",
"steel"
] | A | CFCs break down ozone in the stratosphere. |
openbookqa | obqa_02_00177 | When a microfiber towel is used to pick up a puddle of milk, the towel then | [
"is milky white",
"is partly milk",
"contains the milk",
"is now wet"
] | C | if something absorbs something else then that something will contain that something else |
medmcqa | medmcqa_05_04228 | What is the most common eye lesion in HIV? | [
"Kaposi Sarcoma of Lid",
"CMV Retinitis",
"Cotton wool spots",
"Choroiditis"
] | C | Ans. is 'c' i.e., Cotton wool spots Ocular manifestations of AIDSo The most common abnormal finding on fundoscopic examination is cotton-wool spots.o Following ocular findings can be seen in AIDS:1) Retinal microvasculopathy -# Superficial & deep retinal hemorrhages occur in 15-40% cases# Multiple cotton wool spots occ... |
sciq | sciq_01_11139 | In science, what is constantly tested, sometimes revised, sometimes thrown out and sometimes well-established? | [
"a technique",
"a theory",
"a variable",
"a study"
] | B | A theory is constantly tested. If some data does not agree with the theory, the theory can be revised. If the theory cannot match the data, it is thrown out. That being said, sometimes a theory is well-established; it has a lot of evidence to back it up. A well-established theory is unlikely to be overthrown. It may ju... |
openbookqa | obqa_02_01242 | This material was less of a thermal conductor | [
"aluminum",
"copper",
"thermal underwear",
"steel"
] | C | metal is a thermal conductor |
ARC-Challenge | arc_04_02389 | Which causes the GREATEST change in a grassy field over time? | [
"The time of day",
"Amount of yearly rainfall",
"Number of birds nesting",
"Seasonal migration of animals"
] | B | null |
sciq | sciq_01_09626 | What is the body system that digests food mechanically and chemically and absorbs nutrients? | [
"internal system",
"ingestion system",
"metabolism system",
"digestive system"
] | D | The digestive system is the body system that digests food mechanically and chemically and absorbs nutrients. The digestive system also eliminates solid food waste. The major organs of the digestive system include the mouth, esophagus, stomach, and small and large intestines. These organs make up the long tube called th... |
sciq | sciq_01_09572 | Chemical elements and water are recycled through what cycle? | [
"biogenic",
"biogeochemical",
"dynamical",
"evaporation"
] | B | Chemical elements and water are recycled through biogeochemical cycles. The cycles include both biotic and abiotic parts of ecosystems. |
math_qa | mathqa_03_00779 | 7 people average age is 30 . youngest person age is 6 . find average of the people when youngest was born . | [
"23",
"24",
"25",
"26"
] | B | "average age of people = 30 so have total age = 210 before 7 years we have to deduct each person age by seven years 210 - 42 = 161 so average age would be 161 / 7 = 24 answer : b" |
ARC-Easy | arc_04_01325 | Which of the following would be most useful for calculating the density of a rock sample? | [
"microscope and balance",
"graduated cylinder and balance",
"microscope and graduated cylinder",
"beaker and graduated cylinder"
] | B | null |
medmcqa | medmcqa_05_02680 | The adolescent shown presents with a 14-day history of multiple oval lesions over his back. The rash began with a single lesion over the lower abdomen (A); the other lesions developed over the next days (B). These lesions are slightly pruritic. Which of the following is the most likely diagnosis? | [
"Contact dermatitis",
"Pityriasis rosea",
"Seborrheic dermatitis",
"Lichen planus"
] | B | (b) Source: (Hay et al, p 397. Kliegman et al, p 2262. McMillan et al, pp 839-840. Rudolph et al, p 1262.) Pityriasis rosea is a benign condition that usually presents with a herald patch, a single round or oval lesion appearing anywhere on the body. Usually about 5 to 10 days after the appearance of the herald patch, ... |
sciq | sciq_01_00452 | What guards the opening between the right atrium and the right ventricle? | [
"aorta",
"brachiocephalic trunk",
"superior vena cava",
"tricuspid valve"
] | D | Right Atrium The right atrium serves as the receiving chamber for blood returning to the heart from the systemic circulation. The two major systemic veins, the superior and inferior venae cavae, and the large coronary vein called the coronary sinus that drains the heart myocardium empty into the right atrium. The super... |
medmcqa | medmcqa_05_04549 | A 70-year-old female presented to the OPD with deforming ahritis of hands which is B/L symmetrical. Various deformities were observed. A lymph nodal mass is also observed in the cervical region. Which of the following markers would be most likely positive if the biopsy of the lymph node is done: - | [
"BCL-2",
"BCL-1",
"BCL-6",
"BCL-3"
] | C | This is a case of rheumatoid ahritis. 1st image shows the boutonniere's deformity. 2nd image shows the Z-deformity of the thumb. 3rd image shows the trigger finger. Most common lymphoma associated with RA is DLBCL. Most common marker of DLBCL is BCL-6 > BCL-2 |
ARC-Challenge | arc_04_02401 | A student is trying to identify a mineral that has a nonmetallic luster and is black. It can also be scratched with a fingernail. According to the mineral reference sheet, the unidentified mineral is most likely | [
"mica.",
"magnetite.",
"hornblende.",
"quartz."
] | A | null |
medmcqa | medmcqa_05_03365 | Intermediate cell predominance on a vaginal cytology is seen in : | [
"Pregnancy",
"Menstruation",
"Post ovulatory",
"Premenstrual"
] | A | Pregnancy |
sciq | sciq_01_09256 | Gymnosperms and angiosperms are types of _________ seed plants. | [
"modern",
"genetic",
"extinct",
"heritage"
] | A | Modern seed plants include gymnosperms and angiosperms. |
openbookqa | obqa_02_04326 | Why would a bear eat so much that his fat wobbles when he walks? | [
"so that other animals can have fun jumping on his belly",
"because he feels depressed",
"to be a bigger target for hunters",
"to prepare for the snowy season"
] | D | fat is used to keep animals warm |
openbookqa | obqa_02_04504 | Which likely would taste most similarly to sugar? | [
"tobacco",
"meat",
"a tangerine",
"rice"
] | C | sugar causes food to taste sweet |
sciq | sciq_01_01163 | Lenses make use of what to create images? | [
"stimulation of light",
"resonance of light",
"envelopment of light",
"refraction of light"
] | D | Lenses make use of the refraction of light to create images. A lens is a transparent object, typically made of glass, with one or two curved surfaces. The more curved the surface of a lens is, the more it refracts light. Like mirrors, lenses may be concave or convex. |
ARC-Challenge | arc_04_02769 | Agnes learned that the brain, spinal cord, and nerves work together. What do they combine to form? | [
"a cell",
"a tissue",
"an organ",
"a system"
] | D | null |
sciq | sciq_01_08248 | The earth is like organisms in that it maintains a stable state, which is also known as what? | [
"homeostasis",
"ketosis",
"dormancy",
"hibernation"
] | A | Most scientists agree that the Earth itself is not a living thing. However, the Earth does have some aspects of life. Some scientists argue that the Earth maintains homeostasis, a stable state, just like a living organisms. |
math_qa | mathqa_03_01641 | jerry travels 8 miles at an average speed of 40 miles per hour , stops for 12 minutes , and then travels another 20 miles at an average speed of 60 miles per hour . what is jerry ’ s average speed , in miles per hour , for this trip ? | [
"42",
"42.5",
"44",
"50"
] | A | "total time taken by jerry = ( 8 / 40 ) * 60 minutes + 12 minutes + ( 20 / 60 ) * 60 minutes = 44 minutes average speed = total distance / total time = ( 8 + 20 ) miles / ( 44 / 60 ) hours = 28 * 60 / 44 = 42 miles per hour answer : option a" |
medmcqa | medmcqa_05_02415 | Iron is absorbed predominantly in the | [
"Stomach",
"Duodenum",
"Ileum",
"Colon"
] | B | Iron absorption occurs predominantly in the duodenum and upper jejunum ( Muir and Hopfer, 1985) (Figure 1). The mechanism of iron transpo from the gut into the bloodstream remains a mystery despite intensive investigation and a few tantalizing hits. Ref: guyton and hall textbook of medical physiology 12 edition |
sciq | sciq_01_01455 | The hypothalamic releasing and inhibiting hormones are secreted near capillaries at the base of the what? | [
"lungs",
"pancreas",
"hypothalamus",
"hippocampus"
] | C | |
ARC-Easy | arc_04_01166 | Which process in the water cycle returns water from the surface of Earth to the atmosphere? | [
"condensation",
"evaporation",
"precipitation",
"runoff"
] | B | null |
medmcqa | medmcqa_05_00204 | Cauliflower ear seen in: | [
"Hematoma of the auricle",
"Carcinoma of the auricle",
"Fungal infection of the auricle",
"Congenital deformity"
] | A | Cauliflower ear (boxer's ear, wrestler's ear) is an acquired deformity of the outer ear. In this injury, the ear can shrivel up and fold in on itself and appear pale, giving it a cauliflower-like appearance, hence the term cauliflower ear. Wrestlers, boxers and maial aists in paicular are susceptible to this type of in... |
sciq | sciq_01_00276 | The mass of atoms is based on the number of protons and neutrons in what? | [
"electrons",
"nucleus",
"components",
"molecules"
] | B | Atoms have a mass that is based largely on the number of protons and neutrons in their nucleus. |
math_qa | mathqa_03_00547 | 96 % of 5 / 8 = | [
"0.2",
"0.5",
"0.6",
"0.75"
] | C | "should be simple . 0.96 * 5 / 8 = 4.8 / 8 = 0.6 correct option : c" |
math_qa | mathqa_03_03973 | the largest 4 digit number exactly divisible by 66 is ? | [
"9935",
"9939",
"9944",
"9966"
] | D | "largest 4 - digit number = 9999 66 ) 9999 ( 151 9966 largest number : 9966 answer : d" |
sciq | sciq_01_05662 | What facilitates the diffusion of ions across a membrane? | [
"passive transport",
"ion channels",
"ionic bonds",
"photon channels"
] | B | |
sciq | sciq_01_10388 | Why is water important for the nervous system? | [
"to carry information",
"to prevent disease",
"to carry nutrients",
"to prevent dehydration"
] | D | There are many choices you can make to keep your nervous system healthy. One obvious choice is to avoid using alcohol or other drugs. Not only will you avoid the injury that drugs themselves can cause, but you will also be less likely to get involved in other risky behaviors that could harm your nervous system. Another... |
math_qa | mathqa_03_03350 | the difference between a two - digit number and the number obtained by interchanging the digits is 36 . what is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ? | [
"4",
"8",
"16",
"12"
] | B | "since the number is greater than the number obtained on reversing the digits , so the ten ' s digit is greater than the unit ' s digit . let ten ' s and unit ' s digits be 2 x and x respectively . then , ( 10 x 2 x + x ) - ( 10 x + 2 x ) = 36 9 x = 36 x = 4 . required difference = ( 2 x + x ) - ( 2 x - x ) = 2 x = 8 .... |
sciq | sciq_01_07633 | Bacteria break down the remains of digested food through a processed called what? | [
"fermentation",
"synthesis",
"regulation",
"oxidation"
] | A | Behind each release of gas is an army of gut bacteria undergoing some crazy biochemistry. These bacteria break down the remains of digested food through fermentation, creating gas in the process. Learn what these bacteria have in common with beer brewing at http://youtu. be/R1kxajH629A?list=PLzMhsCgGKd1hoofiKuifwy6qRXZ... |
math_qa | mathqa_03_00343 | convert 0.38 in to a vulgar fraction ? | [
"18 / 50",
"16 / 50",
"17 / 50",
"19 / 50"
] | D | "answer 0.38 = 38 / 100 = 19 / 50 correct option : d" |
math_qa | mathqa_03_03631 | j is 25 % less than p and 20 % less than t . t is e % less than p . what is the value of e ? | [
"93.5",
"90",
"6.75",
"6.25"
] | D | "usually we can solve every question of this type by choosing appropriate value of the variable and deriving the value of other related variables . let , p = 400 then j = ( 75 / 100 ) * 400 = 300 also j = ( 80 / 100 ) * t i . e . t = 300 * 100 / 80 = 375 and t = [ 1 - ( e / 100 ) ] * p i . e . 100 - e = 100 * t / p = 1... |
openbookqa | obqa_02_04599 | An herbivore will | [
"eat a little meat daily",
"never eat any plants",
"eat meat now and then",
"only eat things that grow out of the ground"
] | D | herbivores only eat plants |
openbookqa | obqa_02_00149 | What slows down the transfer of heat? | [
"a wooden wall",
"the wind",
"the sun",
"light rays"
] | A | a thermal insulator slows the transfer of heat |
math_qa | mathqa_03_04108 | a and b began business with rs . 2000 and rs . 4000 after 8 months , a withdraws rs . 1000 and b advances rs . 1000 more . at the end of the year , their profits amounted to rs . 630 find the share of a . | [
"175",
"288",
"277",
"877"
] | A | "( 2 * 8 + 1 * 4 ) : ( 4 * 8 + 5 * 4 ) 5 : 13 5 / 18 * 630 = 175 answer : a" |
sciq | sciq_01_07943 | What are the specialized cells within the brain called? | [
"electrons",
"neurons",
"protons",
"ions"
] | B | Figure 3.9 (a) A typical human brain weighs about 1.5 kg and occupies a volume of roughly 1.1 L. (b) Information is transmitted in brain tissue and throughout the central nervous system by specialized cells called neurons (micrograph shows cells at 1600× magnification). Specialized cells called neurons transmit informa... |
medmcqa | medmcqa_05_01011 | A girl presents with complaints of malena. On examination there are pigmented lesions involving her mouth and lips. Two of her sisters also had similar complaints. Which of the following is the most probable diagnosis: | [
"Kornkhite Canada syndrome",
"Puetz Jegher's syndrome",
"Gardner's syndrome",
"Turcot's syndrome"
] | B | Answer is B (Peutz Jagher's syndrome): Mucocutaneous pigmentation and gastrointestinal manifestations in the form of bleeding (malena) along with a positive family history suggests a diagnosis of Peutz Jagher's syndrome. |
medmcqa | medmcqa_05_01818 | The diagnosis of congenital megacolon is confirmed by - | [
"Clinical features",
"Barium enema",
"Rectal biopsy",
"Recto-sigmoidoscopy"
] | C | (C) (Rectal biopsy) (122 - Bailey and Love 26th)Diagnosis of Hirschsprung's disease (Cong. Megacolon)Digital examination:* On digital examination rectum is empty* Rapid expulsion of faeces often follows examination* Contracted rectal wall can sometimes be appreciated by examining finger.Anorectal manometry:(measure the... |
medmcqa | medmcqa_05_03683 | Multifocal ERG is useful to assess the function of: | [
"Rods",
"Macular cones",
"Ganglion ceils",
"Retinal pigment epithelium"
] | B | Ans. b. Macular cones (Ref: Yanoff and Duker 4/e p460)Multifocal ERG is useful to assess the function of macular cones.Multifocal ERG (mfERG)The multifocal ERG (mfERG) has supplanted focal ERG testing and records multiple local ERG responses elicited from the central 40--50 degrees of the retina under light- adapted co... |
sciq | sciq_01_10617 | What kind of relationship between glucagon and insulin is vital to managing fuel storage and consumption by body cells? | [
"sympathetic",
"commensalism",
"opportunistic",
"antagonistic"
] | D | |
math_qa | mathqa_03_04290 | if solomon distributes his toys in the ratio of 1 / 4 : 1 / 6 : 1 / 10 : 1 / 9 between his 4 friends a , b , c and d , then find the total number of toys solomon should have ? | [
"111.7",
"118.7",
"113.7",
"218.7"
] | B | here , a : b : c : d = 1 / 4 : 1 / 6 : 1 / 10 : 1 / 9 1 ) l . c . m of 4 : 6 : 10 : 9 is 180 2 ) find the number of pens each friend received - - - - - - - - - ( to find no . of pens each friend has , multiply the ratio with the l . c . m . calculated ) a = ( 1 / 4 ) x 180 = 45 b = ( 1 / 6 ) x 180 = 30 c = ( 1 / 10 ) x... |
ARC-Easy | arc_04_00558 | Which of these is a safe practice in a laboratory investigation when working with chemicals? | [
"pouring unused chemicals down the sink",
"mixing leftover chemicals in one container",
"wearing safety goggles when working with chemicals",
"returning unused chemicals to the original container"
] | C | null |
sciq | sciq_01_00019 | The plants alternation between haploid and diploud generations allow it to do what? | [
"reproduce sexually and autonomously",
"reproduce asexually and biologically",
"reproduce asexually and simultaneously",
"reproduce asexually and sexually"
] | D | All plants have a characteristic life cycle that includes alternation of generations . Plants alternate between haploid and diploid generations. Alternation of generations allows for both asexual and sexual reproduction. Asexual reproduction with spores produces haploid individuals called gametophytes . Sexual reproduc... |
medmcqa | medmcqa_05_01719 | The vector which transmits trench fever - | [
"Tick",
"Mite",
"Flea",
"Louse"
] | C | Trench fever is caused by Rickettsia quintana. The vector being lice. Other diseases transmitted by lice include epidemic typhus, dermatitis, relapsing fever. REFERENCE: PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE, 25TH EDITION, PG NO. 837 |
ARC-Easy | arc_04_01697 | From Earth, the Sun appears brighter than any other star because the Sun is the | [
"newest star.",
"largest star.",
"hottest star.",
"closest star."
] | D | null |
ARC-Challenge | arc_04_02270 | Which best determines the health of a lake used as a source of freshwater? | [
"its depth and width",
"its temperature and pH",
"its location and depth",
"its temperature and depth"
] | B | null |
math_qa | mathqa_03_02975 | the percentage increase in the area of rectangle , if each of its side is increased by 10 % is ? | [
"21 %",
"30 %",
"25 %",
"40 %"
] | A | "let original length = x meters original breadth = y meters original area = xy m ^ 2 new length = 110 x / 100 new breadth = 110 y / 100 = 11 y / 10 new area = 11 x / 10 * 11 y / 10 = 121 xy / 100 m ^ 2 increase percent = 21 xy / 100 * 1 / xy * 100 = 21 % answer is a" |
openbookqa | obqa_02_00645 | Humans are able to eat | [
"only meat products and byproducts",
"exclusively grains and fruits",
"a full assortment of food groups including meat, grains, and vegetables",
"sea life and only green vegetables"
] | C | omnivores eat plants |
math_qa | mathqa_03_04465 | a shopkeeper buys mangoes at the rate of 6 a rupee and sells them at 4 a rupee . find his net profit or loss percent ? | [
"34 %",
"39 %",
"50 %",
"35 %"
] | C | "the total number of mangoes bought by the shopkeeper be 24 . if he buys 6 a rupee , his cp = 4 he selling at 4 a rupee , his sp = 6 profit = sp - cp = 6 - 4 = 2 profit percent = 2 / 4 * 100 = 50 % answer : c" |
sciq | sciq_01_03938 | Electromagnetic specturm is the full spectrum of raidant energy, which is energy emitted and transmitted as what? | [
"tides",
"currents",
"waves",
"flows"
] | C | The noble gases are characterized by their high ionization energies and low electron affinities. |
ARC-Easy | arc_04_01801 | The snowshoe hare was once common in Maryland. In 1986, researchers in the state noted that the snowshoe hare was no longer found in Maryland. Which statement best explains why the snowshoe hare is no longer found in Maryland? | [
"Water quality has improved.",
"There are too many trees.",
"The temperature is too cold.",
"Housing developments have replaced fields."
] | D | null |
math_qa | mathqa_03_02695 | when a mobile is sold for rs . 24000 , the owner loses 40 % . at what price must that mobile be sold in order to gain 40 % ? | [
"54,000",
"56,000",
"58,000",
"60,000"
] | B | "60 : 24000 = 140 : x x = ( 24000 x 140 ) / 60 = 56000 . hence , s . p . = rs . 56,000 . answer : option b" |
sciq | sciq_01_01255 | Opposite charges attract and like charges do what? | [
"rebound",
"impede",
"nothing",
"repulse"
] | D | Opposite charges attract and like charges repulse. |
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