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 ⌀ |
|---|---|---|---|---|---|
math_qa | mathqa_03_03091 | a sum fetched a total simple interest of rs . 4016.25 at the rate of 1 % p . a . in 3 years . what is the sum ? | [
"122762",
"132877",
"122882",
"133875"
] | D | "principal = ( 100 * 4016.25 ) / ( 1 * 3 ) = rs . 133875 . answer : d" |
math_qa | mathqa_03_02218 | a certain protective additive increases from 45 days to 60 days the time between required maintenance checks on an industrial vehicle . by what percent is the time between maintenance checks increased by using the additive ? | [
"25 %",
"33 1 / 3 %",
"50 %",
"66 2 / 3 %"
] | B | "general formula for percent increase or decrease , ( percent change ) : percent = change / original ∗ 100 so , the time between maintenance checks increased by 60 − 45 / 45 ∗ 100 = 33 1 / 3 answer : b ." |
sciq | sciq_01_10857 | What is the term for anything that can cause cancer? | [
"carcinogen",
"contaminate",
"contamination",
"chemical"
] | A | A carcinogen is anything that can cause cancer. Cancer is a disease in which cells divide out of control. Most carcinogens cause cancer by producing mutations in DNA. |
openbookqa | obqa_02_02121 | Which of the following would be insulated | [
"a piece of paper",
"a log of wood",
"a beehive covered in wax",
"a statically charged shirt"
] | C | wax is an electrical energy insulator |
sciq | sciq_01_11068 | What did volcanic gases help to form on earth? | [
"plants",
"rocks",
"atmosphere",
"water"
] | C | When Earth first formed, it was a fiery hot, barren ball. It had no oceans or atmosphere. Rivers of melted rock flowed over its surface. Gradually, the planet cooled and formed a solid crust. Gases from volcanoes formed an atmosphere, although it contained only a trace of oxygen. As the planet continued to cool, clouds... |
sciq | sciq_01_07828 | Tropical rainforest, temperate grassland, and tundra are examples of what type of biomes? | [
"horizontal",
"atmospheric",
"oceanic",
"terrestrial"
] | D | Terrestrial biomes include tropical rainforest, temperate grassland, and tundra. |
sciq | sciq_01_07398 | Warming conditions and, perhaps, human activities contributed to what fate of many organisms of the pleistocene era? | [
"extinction",
"overpopulation",
"accumulation",
"evolution"
] | A | Many of the organisms that made up the Pleistocene megafauna went extinct as conditions warmed. Some may have been driven to extinction by human activities. |
openbookqa | obqa_02_04728 | Which is an example of solid matter | [
"an egg in a carton",
"molten copper in a vat",
"water in a glass",
"mercury in a thermometer"
] | A | Matter in the solid phase has definite shape |
sciq | sciq_01_09304 | What basic plant structures generally have large surface areas and high surface-to-volume ratios? | [
"roots",
"leaves",
"stems",
"flowers"
] | B | |
sciq | sciq_01_05532 | What type of seeds come from plants that were traditionally grown in human populations, as opposed to the seeds used for large-scale agricultural production? | [
"heirloom seeds",
"old-fashioned seeds",
"modified seeds",
"original seeds"
] | A | larger cities and economic growth therein leads to the construction of dams, the consequent flooding of ecosystems, and increased emissions of pollutants. Other threats to tropical forests come from poachers, who log trees for their precious wood. Ebony and Brazilian rosewood, both on the endangered list, are examples ... |
sciq | sciq_01_02862 | Weight refers to what force acting on a mass? | [
"solar",
"magnetic",
"gravitational",
"electronic"
] | C | The terms mass and weight, while often used interchangeably, are technically different terms. Mass is the quantity of inertia possessed by an object. Weight refers to the gravitational force acting on a mass, as measured on a scale. On the surface of the earth, the numerical values of mass and the corresponding force o... |
ARC-Easy | arc_04_00107 | Which statement best identifies a basic need of all animals? | [
"They need to eat.",
"They need to hide.",
"They need to jump.",
"They need to smell."
] | A | null |
math_qa | mathqa_03_03704 | a department store perceived a run on a lower priced garment and raised the price by 20 % to keep stock available until another shipment arrived . customers fumed and the department store manager allowed them to purchase the garments at 80 % of the new price to save face . what was the difference in the new retail pric... | [
"4.0 %",
"5.0 %",
"6.0 %",
"7.0 %"
] | A | quantity x rate = price 1 x 1 = 1 0.8 x 1.20 = 0.960 decrease in price = ( 0.040 / 1 ) ã — 100 = 4.0 % answer = option a |
openbookqa | obqa_02_04034 | When a varmint eats a pear and discards the seeds what will develop | [
"a tree",
"flower",
"debt",
"an ant mound"
] | A | An example of seed dispersal is animals eating seeds |
openbookqa | obqa_02_02810 | Classes and categories are both part of | [
"distraction",
"confusion",
"control",
"designating"
] | D | classifying is when one sorts something by type |
ARC-Easy | arc_04_00352 | Animals that eat both plant matter and meat are referred to as | [
"decomposers.",
"scavengers.",
"herbivores.",
"omnivores."
] | D | null |
math_qa | mathqa_03_00289 | the average of 20 results is 65 and the average of other 65 results is 20 . what is the average of all the results ? | [
"30",
"25",
"48",
"50"
] | A | "answer sum of 85 result = sum of 20 result + sum of 65 result . = 20 x 65 + 65 x 20 = 2600 correct option : a" |
ARC-Challenge | arc_04_02195 | Which statement is an observation? | [
"The plant has flowers.",
"The plant is very pretty.",
"The plant will grow berries.",
"The plant might be poisonous."
] | A | null |
sciq | sciq_01_05552 | Pressure relationships inspiration (or inhalation) and expiration (or exhalation) are dependent on the differences in pressure between the atmosphere and these? | [
"salts",
"bones",
"enzymes",
"lungs"
] | D | Pressure Relationships Inspiration (or inhalation) and expiration (or exhalation) are dependent on the differences in pressure between the atmosphere and the lungs. In a gas, pressure is a force created by the movement of gas molecules that are confined. For example, a certain number of gas molecules in a two-liter con... |
sciq | sciq_01_09362 | Proto-oncogenes are positive cell-cycle regulators but when mutated, they can become what? | [
"cultigens and cause cancer",
"microbes and cause cancer",
"bacteria and cause cancer",
"oncogenes and cause cancer"
] | D | Watch this animation (http://openstaxcollege. org/l/p53_cancer) to learn more about the use of p53 in fighting cancer. Proto-oncogenes are positive cell-cycle regulators. When mutated, proto-oncogenes can become oncogenes and cause cancer. Overexpression of the oncogene can lead to uncontrolled cell growth. This is bec... |
sciq | sciq_01_04835 | Where do lancelets live? | [
"riverbeds",
"deep sea caves",
"shallow ocean water",
"on land"
] | C | There are only about 25 living species of lancelets. They inhabit the ocean floor where the water is shallow. Lancelet larvae are free-swimming. The adults can swim but spend most of their time buried in the sand. Like tunicates, lancelets are filter feeders. They take in water through their mouth and expel it through ... |
math_qa | mathqa_03_03554 | find the area of trapezium whose parallel sides are 18 cm and 12 cm long , and the distance between them is 14 cm ? | [
"288 cm 2",
"277 cm 2",
"224 cm 2",
"226 cm 2"
] | C | "area of a trapezium = 1 / 2 ( sum of parallel sides ) * ( perpendicular distance between them ) = 1 / 2 ( 18 + 12 ) * ( 14 ) = 224 cm 2 answer : c" |
openbookqa | obqa_02_00808 | An animal can use what to help find a partner | [
"social networking and dating apps",
"beautiful vibrant tail plumage",
"asking animal friends for advice",
"meet ups and social gatherings"
] | B | coloration is used to find a mate by some animals |
math_qa | mathqa_03_01142 | find the number of shares that can be bought for rs . 8200 if the market value is rs . 28 each with brokerage being 2.5 % . | [
"237",
"270",
"177",
"285.7"
] | D | "explanation : cost of each share = ( 28 + 2.5 % of 28 ) = rs . 28.7 therefore , number of shares = 8200 / 28.7 = 285.7 answer : d" |
medmcqa | medmcqa_05_00174 | Enzyme deficient in Lesch-Nyhan syndrome? | [
"Phosphoribosyl-pyrophosphate synthetase",
"Xanthine oxidase",
"Adenine phosphoribosyl Transferase",
"Hypoxanthine Guanine Phosphoribosyl Transferase"
] | D | Ans. D. Hypoxanthine Guanine Phosphoribosyl Transferase. (Ref. Harper 26th/294, Vasudevan pg. 464)Lesch-Nyhan syndrome is defective purine salvage due to absent HGPRT, which converts hypoxanthine to IMP and guanine to GMP. Results in excess uric acid production and de novo purine synthesis. X-linked recessive.Findings:... |
math_qa | mathqa_03_04732 | a train 360 m long is running at a speed of 45 km / hr . in what time will it pass a bridge 140 m long ? | [
"40",
"99",
"77",
"66"
] | A | "speed = 45 * 5 / 18 = 25 / 2 m / sec total distance covered = 360 + 140 = 500 m required time = 500 * 2 / 25 = 40 sec answer : a" |
sciq | sciq_01_09621 | What does the human body produce to help digest food? | [
"fiber",
"carbohydrates",
"enzymes",
"vitamins"
] | C | The human body produces many enzymes that help digest food. Here are just two examples. |
sciq | sciq_01_08147 | What type of lines run next to each other? | [
"contour lines",
"perpendicular lines",
"fault lines",
"crater lines"
] | A | Contour lines run next to each other. Each contour line is separated by a constant difference in elevation, usually noted on the map. |
math_qa | mathqa_03_00204 | in an office , 20 percent of the workers have at least 5 years of service , and a total of 16 workers have at least 10 years of service . if 90 percent of the workers have fewer than 10 years of service , how many of the workers have at least 5 but fewer than 10 years of service ? | [
"32",
"64",
"50",
"144"
] | A | "( 10 / 100 ) workers = 16 = > number of workers = 160 ( 20 / 100 ) * workers = x + 16 = > x = 32 answer a" |
sciq | sciq_01_10516 | What kind of succession occurs in an area that has never before been colonized? | [
"primary succession",
"addition succession",
"support succession",
"secondary succession"
] | A | Primary succession occurs in an area that has never before been colonized. Pioneer species include bacteria and lichens that can grow on bare rock and help make soil. |
medmcqa | medmcqa_05_00957 | Which of the following is not a reflecting mucosa | [
"Lip",
"Cheek",
"Gingiva",
"Soft palate"
] | C | Based on function, the oral mucosa can be classified into –
Masticatory mucosa
Eg.: Gingiva and hard palate
Lining or reflecting mucosa
Eg.: Lip, cheek, vestibular fornix, alveolar mucosa, floor of mouth and soft palate.
Specialized mucosa
Eg.: Dorsum of tongue and taste buds. |
openbookqa | obqa_02_04827 | Without photosynthesis, animals that rely on plants for this would be out of luck. | [
"selling food",
"nothing",
"kissing",
"sustenance"
] | D | green plants provide food for consumers by performing photosynthesis |
sciq | sciq_01_03831 | What hydrocarbons contain only single bonds between carbon atoms? | [
"unsaturated hydrocarbons",
"caloric hydrocarbons",
"saturated hydrocarbons",
"simple carbohydrates"
] | C | Saturated hydrocarbons are hydrocarbons that contain only single bonds between carbon atoms. As a result, each carbon atom is bonded to as many hydrogen atoms as possible. |
sciq | sciq_01_08213 | What controls what moves inside and outside the cell? | [
"mitochondria",
"golgi apparatus",
"nucleus",
"the plasma membrane"
] | D | The plasma membrane controls what moves inside and outside the cell. |
sciq | sciq_01_04766 | What type of animal eats both plants and animals? | [
"carnivores",
"herbivores",
"insectivores",
"omnivores"
] | D | |
sciq | sciq_01_08489 | What is the term for a fold that arches upward? | [
"tailslide",
"underlain",
"tailplane",
"anticline"
] | D | An anticline is a fold that arches upward. The rocks dip away from the center of the fold ( Figure below ). The oldest rocks are found at the center of an anticline. The youngest rocks are draped over them at the top of the structure. When upward folding rocks form a circular structure, that structure is called a dome ... |
sciq | sciq_01_10591 | What are the two groups that tripoblastic eucoelomates can be divided into based on early embryonic development differences? | [
"odontoblasts and deuterostomes",
"protostomes and eurostomes",
"protostomes and deuterostomes",
"heterodimers and deuterostomes"
] | C | Protostomes and Deuterostomes Bilaterally symmetrical, triploblastic eucoelomates can be divided into two groups based on differences in their early embryonic development. Protostomes include phyla such as arthropods, mollusks, and annelids. Deuterostomes include. |
openbookqa | obqa_02_03315 | As a lake increases in size, there are more | [
"English Premier Leagues",
"catfish",
"airplanes",
"volcanoes"
] | B | as water increases in an environment , the population of aquatic animals will increase |
sciq | sciq_01_00151 | What are made from highly reflective metal that is applied to a curved or flat piece of glass? | [
"mirrors",
"lenses",
"prisms",
"kaleidoscopes"
] | A | Mirrors are made from highly reflective metal that is applied to a curved or flat piece of glass. Converging mirrors can be used to focus light – headlights, telescopes, satellite TV receivers, and solar cookers all rely on this principle. |
sciq | sciq_01_04642 | What are the two types of photoreceptors in the retina? | [
"images and cones",
"rods and cones",
"holes and cones",
"circles and cones"
] | B | Which of the following statements about the human eye is false? a. Rods detect color, while cones detect only shades of gray. When light enters the retina, it passes the ganglion cells and bipolar cells before reaching photoreceptors at the rear of the eye. The iris adjusts the amount of light coming into the eye. The ... |
sciq | sciq_01_05130 | What is the term for much bigger evolutionary changes that result in new species? | [
"regression",
"macroevolution",
"recalibration",
"breaking away"
] | B | Macroevolution refers to much bigger evolutionary changes that result in new species. Macroevolution may happen:. |
sciq | sciq_01_09986 | How the individuals in a population are spread throughout their habitat is referred to as what? | [
"habitual distribution",
"population spread",
"population habitation",
"population distribution"
] | D | Population density just represents the average number of individuals per unit of area or volume. Often, individuals in a population are not spread out evenly. Instead, they may live in clumps or some other pattern (see Figure below ). The pattern may reflect characteristics of the species or its environment. Population... |
medmcqa | medmcqa_05_03329 | Maximum loss of DALY occurs in which psychiatric disorder? | [
"Depression",
"Schizophrenia",
"Alcohol dependence",
"Bipolar disorder"
] | A | Unipolar depressive disorders - DALY lost: 64963. |
ARC-Easy | arc_04_01134 | Which group of organisms can make food by a process called chemosynthesis? | [
"scavengers",
"producers",
"consumers",
"decomposers"
] | B | null |
sciq | sciq_01_04220 | What length of time is human gestation commonly divided into? | [
"four quarters",
"two halves",
"three trimesters",
"fifty weeks"
] | C | |
medmcqa | medmcqa_05_01132 | Choose the appropriate lettered structure in this magnetic resonance imaging (MRI) scan of the back. Cerebrospinal fluid (CSF) is produced by vascular choroid plexuses in the ventricles of the brain and accumulated in which space? | [
"A",
"B",
"C",
"D"
] | D | (d) The cerebrospinal fluid (CSF) is found in the lumbar cistern, which is a subarachnoid space in the lumbar area. CSF is produced by vascular choroid plexuses in the ventricles of the brain, circulated in the subarachnoid space, and filtered into the venous system through the arachnoid villi and arachnoid granulation... |
openbookqa | obqa_02_01791 | If one was to cease perspiration, what would they be most at risk for | [
"hypothermia",
"seizure",
"overheating",
"cramps"
] | C | when the body is hot , sweat is produced to cool the body |
medmcqa | medmcqa_05_01697 | The temperature (in °F) of the mixing slab for silicate cements should be | [
"55 - 65",
"65 - 75",
"75 - 85",
"85 - 95"
] | B | Mixing Silicate Cement:
Starting with the large segment, the powder is incorporated in the liquid one segment at a time, using the spatula in a rapid folding manner and using light pressure. Each segment is mixed only until wet throughout and the next segment is then immediately added. Since the gel structure is almost... |
sciq | sciq_01_08099 | The various sensory organs are part of what organ system? | [
"nervous",
"digestive",
"lymphatic",
"respiratory"
] | A | Sensory organs such as the eyes and ears are part of the nervous system. The nervous system controls all other body systems. However, the nervous system doesn’t work alone. The endocrine system also helps to regulate the body and its functions. |
sciq | sciq_01_09485 | What forces the fetus out of the uterus? | [
"biological clock",
"delayed childbirth",
"deep breathing",
"continuous strong contractions"
] | D | |
sciq | sciq_01_03521 | What is an insect's hard outer exoskeleton made out of? | [
"melanin",
"lectin",
"casein",
"chitin"
] | D | Figure 3.11 Insects have a hard outer exoskeleton made of chitin, a type of polysaccharide. (credit: Louise Docker). |
sciq | sciq_01_05594 | What is produced during the light reactions in photosynthesis? | [
"carbon",
"nitrogen",
"waste",
"oxygen"
] | D | Photosynthesis begins with the light reactions. It is during these reactions that the energy from sunlight is absorbed by the pigment chlorophyll in the thylakoid membranes of the chloroplast. The energy is then temporarily transferred to two molecules, ATP and NADPH, which are used in the second stage of photosynthesi... |
sciq | sciq_01_01007 | What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons? | [
"proton",
"neutron",
"molecule",
"atom"
] | D | Levels of Organization of Living Things Living things are highly organized and structured, following a hierarchy that can be examined on a scale from small to large. The atom is the smallest and most fundamental unit of matter. It consists of a nucleus surrounded by electrons. Atoms form molecules. A molecule is a chem... |
ARC-Easy | arc_04_01504 | Which of these is most likely the cause of a father and son having almost identical-sounding voices? | [
"learned behaviors",
"environmental conditions",
"inherited characteristics",
"instinctive characteristics"
] | C | null |
sciq | sciq_01_01982 | What muscle is found only in the walls of the heart? | [
"skeletal muscle",
"respiratory muscle",
"abdominal muscle",
"cardiac muscle"
] | D | Cardiac muscle is found only in the walls of the heart. When cardiac muscle contracts, the heart beats and pumps blood. Cardiac muscle contains a great many mitochondria, which produce ATP for energy. This helps the heart resist fatigue. Contractions of cardiac muscle are involuntary like those of smooth muscle. |
sciq | sciq_01_10438 | Some marine algae have evolved special structures capable of what plant process? | [
"photosynthesis",
"respiration",
"pollination",
"seed germination"
] | A | in color. Golden algae are found in both freshwater and marine environments, where they form a major part of the plankton community. The brown algae are primarily marine, multicellular organisms that are known colloquially as seaweeds. Giant kelps are a type of brown algae. Some brown algae have evolved specialized tis... |
sciq | sciq_01_11162 | What term describes a property of a liquid based on the strength of its intermolecular forces? | [
"tissue pressure",
"cellular pressure",
"analogous pressure",
"vapor pressure"
] | D | Because they cannot escape the container, the vapor molecules above the surface of the liquid exert a pressure on the walls of the container. The vapor pressure is a measure of the presure (force per unit area) exerted by a gas above a liquid in a sealed container. Vapor pressure is a property of a liquid based on the ... |
math_qa | mathqa_03_02010 | two numbers are 30 % and 37 % are less than a third number . how much percent is the second number less than the first ? | [
"19 %",
"80 %",
"10 %",
"90 %"
] | C | i ii iii 70 63 100 70 - - - - - - - - 7 100 - - - - - - ? = > 10 % answer : c |
ARC-Challenge | arc_04_02958 | Scientists claim that the continents of South America and Africa were once a single landmass. All of the following observations support this claim except | [
"the mountains on these continents have similar rocks of the same age.",
"these continents appear to fit together like the pieces of a puzzle.",
"similar fish live in the ocean off the coasts of these continents.",
"the same kinds of fossils have been found on these continents."
] | C | null |
medmcqa | medmcqa_05_04904 | In ECG lead II, III, and aVF are abnormal. Which of the following vessel is blocked? | [
"Left coronary aery",
"Left anterior descending",
"Right coronary aery",
"Right circumflex aery"
] | C | Leads II, III, and aVF detect Inferior wall ischemia. Inferior wall of hea is formed mainly by the major pa of right ventricle and left ventricles separated by the posterior interventricular groove, which is mainly supplied by the right coronary aery. Any block in RCA results in inferior wall and posterior 1/3rd of int... |
sciq | sciq_01_07477 | What affects the boiling point of water? | [
"latter pressure",
"heat source",
"internal pressure",
"external pressure"
] | D | Boiling points are affected by external pressure. |
sciq | sciq_01_01199 | Composite cones are steep-sided, cone-shaped types of what, which produce explosive eruptions? | [
"earthquakes",
"craters",
"mountains",
"volcanoes"
] | D | Composite cones are steep sided, cone shaped volcanoes that produce explosive eruptions. |
openbookqa | obqa_02_00414 | What is an example of protecting the environment? | [
"flushing the toilet twice",
"using water flow limiter",
"driving shorter trips more often",
"using fancy, more expensive paper"
] | B | An example of protecting the environment is reducing the amount of waste |
sciq | sciq_01_09347 | Soil forms where land areas are what? | [
"merging",
"cool",
"flat",
"solid"
] | C | Weathered material washes off steep slopes and so does not stay in place to form soil. Soil forms where land areas are flat or gently undulating. |
sciq | sciq_01_05843 | When drinking water is treated, what is the term for when chemicals cause solids in the water to clump together? | [
"coagulation",
"oxidation",
"clumping",
"plasma"
] | A | You can see how water for drinking is treated in Figure below . Treating drinking water requires at least four processes: 1. Chemicals are added to untreated water. They cause solids in the water to clump together. This is called coagulation. 2. The water is moved to tanks. The clumped solids sink to the bottom of the ... |
sciq | sciq_01_07406 | What type of gases trap heat in the atmosphere, causing earth to have a moderate temperature? | [
"greenhouse gases",
"ozone gases",
"carbon monoxides",
"sulfuric gases"
] | A | Greenhouse gases trap heat in the atmosphere. This is essential so that Earth has a more moderate temperature. Without greenhouse gases, nighttime temperatures would be frigid. Natural greenhouse gases include carbon dioxide, methane, water vapor, and ozone. CFCs and some other man-made compounds are also greenhouse ga... |
medmcqa | medmcqa_05_03267 | Which of the following drugs inhibits the release of acetylcholine from cholinergic nerves in the submucosa and myenteric complex | [
"Pectin",
"Docusate",
"Loperamide",
"Cholestyramine"
] | C | Loperamide:- It is an opiate analogue with major peripheral u opioid and additional weak anti-cholinergic propey. As a constipating agent it is much more potent than codeine. Because of poor water solubility--little is absorbed from the intestines. Entry into brain is negligible--CNS effects are rare and occur only wit... |
ARC-Easy | arc_04_01389 | Which is a unit of measure for length? | [
"meters",
"degrees",
"milliliters",
"atmospheres"
] | A | null |
openbookqa | obqa_02_02917 | Birds carrying away fruit has what kind of impact on the plant | [
"positive",
"negative",
"very low",
"neutral"
] | A | seed dispersal has a positive impact on a plant |
sciq | sciq_01_06884 | What are the narrowest blood vessels, where oxygen is transferred into body cells? | [
"viens",
"muscles",
"capillaries",
"arteries"
] | C | Red blood cells are flat, round, and very small. Their small size allows easy maneuverability through the capillaries, the narrowest blood vessels, where oxygen is transferred into body cells. |
openbookqa | obqa_02_03355 | Corn would likely provide nutrients to | [
"a rock",
"a ice",
"a waterfall",
"a raven"
] | D | an animal requires nutrients for survival |
medmcqa | medmcqa_05_02010 | First line treatment of T315I mutation in CML management is? | [
"Bosutinib",
"Tofacitinib",
"Ponatinib",
"Nilotinib"
] | C | T315I mutation is a mutation in the critical BCR-ABL kinase in the ATP-binding pocket This prevents imatinib binding and hence leads to resistance to imatinib, nilotinib, bosutinib, and dasatinib. Only drug effective for T315I mutation CML = Ponatinib. Otherwise DOC CML= Imatinib. DOC for Imatinib resistant CML = Bosut... |
medmcqa | medmcqa_05_03905 | Maximum permissible chloride level is - | [
"200 mg\\/litre",
"300 mg\\/litre",
"500 mg\\/litre",
"600 mg\\/litre"
] | D | Park's textbook of preventive and social medicine 23rd edition. *The standard prescribed for chloride is 200 mg/l,the maximum permissible level is 600mg/l. |
medmcqa | medmcqa_05_00990 | Auspitz sign is seen in | [
"Psoriasis",
"Lichen planus",
"Alopecia aerate",
"Lichen sclerosis"
] | A | Auspitz sign is seen in psoriasis: Psoriasis lesions are covered with silvery-white mica-like scales. when scaling is not visible to diagnose unceain cases it is induced by light scratching. Successive removal of scales reveals underlying membrane with small bleeding spots where the thin supra-papillary epidermis has b... |
openbookqa | obqa_02_00433 | A chipmunk will consume all of these things with just one that it refuses to: | [
"jerky",
"grapes",
"nuts",
"acorn"
] | A | a chipmunk eats acorns |
sciq | sciq_01_08492 | What is a soft connective tissue inside pores and cavities in spongy bone? | [
"collagen",
"cartilage",
"bone marrow",
"synovial tissue"
] | C | Bone marrow is a soft connective tissue inside pores and cavities in spongy bone. Bone marrow makes blood cells. |
medmcqa | medmcqa_05_00163 | Sebaceous gland activity is mainly controlled by which hormone- | [
"Estrogen",
"Androgens",
"Progesterone",
"Coisole"
] | B | Sebaceous glands:Lipid producing glands. Arise from hair follicle at the junction if infundibulum and isthmus. A sebaceous gland+ associated hair follicle= Pilosebaceous unit. Although these glands are well developed at bih, they regress soon after and mature at pubey under hormonal influence especially androgen Ref Ha... |
sciq | sciq_01_01467 | The force on a charged particle in a magnetic field is always perpendicular to both its velocity vector and the? | [
"gravity vector",
"track vector",
"field vector",
"position vector"
] | C | Since the force on a charged particle in a magnetic field is always perpendicular to both its velocity vector and the field vector (check this using the second right hand rule above), a constant magnetic field will provide a centripetal force --- that is, a constant force that is always directed perpendicular to the di... |
math_qa | mathqa_03_04573 | a train 120 m long passes a man , running at 5 km / hr in the same direction in which the train is going , in 10 seconds . the speed of the train is : | [
"22",
"48.2",
"99",
"288"
] | B | speed of the train relative to man = ( 120 / 10 ) m / sec = ( 12 ) m / sec . [ ( 12 ) * ( 18 / 5 ) ] km / hr = 43.2 km / hr . let the speed of the train be x km / hr . then , relative speed = ( x - 5 ) km / hr . x - 5 = 43.2 = = > x = 48.2 km / hr . answer : b |
sciq | sciq_01_05534 | What is the simplest form of matter that has a unique set of properties? | [
"molecule",
"element",
"quark",
"atom"
] | B | An element is the simplest form of matter that has a unique set of properties. |
math_qa | mathqa_03_01326 | a can do a job in 12 days and b can do it in 20 days . a and b working together will finish twice the amount of work in - - - - - - - days ? | [
"15 days",
"13 days",
"22 days",
"11 days"
] | A | "a 1 / 12 + 1 / 20 = 2 / 15 15 / 2 * 2 = 15 days" |
ARC-Easy | arc_04_00673 | Natural processes shape the surface of Earth. Most canyons are formed by ___. | [
"ice",
"plants",
"steady winds",
"moving water"
] | D | null |
sciq | sciq_01_08714 | What kind of health problem can occur in the kidney and potentially cause problems with urination? | [
"kidney stones",
"gallstones",
"infection",
"diabetes"
] | A | Kidney stones are mineral crystals that form in urine inside the kidney. They may be extremely painful. If they block a ureter, they must be removed so urine can leave the kidney and be excreted. |
openbookqa | obqa_02_01081 | A skill, or learned characteristic is | [
"washing face",
"falling asleep",
"eating breakfast",
"crying"
] | A | skills are learned characteristics |
math_qa | mathqa_03_03575 | if a no . when divided by 44 , gives 432 as quotient and 0 as remainder . what will be the remainder when dividing the same no . by 39 | [
"11",
"13",
"15",
"17"
] | C | "p ã · 44 = 432 = > p = 432 * 44 = 19008 p / 39 = 19008 / 39 = 487 , remainder = 15 c" |
math_qa | mathqa_03_00873 | of the 17,210 employees of the anvil factory , 2 / 7 are journeymen . if half of the journeymen were laid off , what percentage of the total remaining employees would be journeymen ? | [
"14.3 %",
"16.67 %",
"33 %",
"28.6 %"
] | D | "the exam gives us a number that is easily divisible by 7 to pique our curiosity and tempt us into calculating actual numbers ( also because otherwise the ratio would be incorrect ) . since the question is about percentages , the actual numbers will be meaningless , as only the ratio of that number versus others will b... |
openbookqa | obqa_02_00801 | the inability of a once breathing organism to function can be described as? | [
"a state of the union",
"a state of activity",
"a state of agility",
"a state of being dead"
] | D | if a living thing dies then that living thing is dead |
sciq | sciq_01_10721 | Transferring what from sodium to chlorine decreases the radius of sodium by about 50%? | [
"proton",
"quark",
"neutron",
"electron"
] | D | The sum of the calculated atomic radii of sodium and chlorine atoms is 253 pm. The sodium cation is significantly smaller than a neutral sodium atom (102 versus 154 pm), due to the loss of the single electron in the 3s orbital. Conversely, the chloride ion is much larger than a neutral chlorine atom (181 versus 99 pm),... |
ARC-Challenge | arc_04_03152 | The best example of balanced forces is a | [
"car increasing speed.",
"bus parked in a garage.",
"ball kicked along a flat surface.",
"roller coaster slowing down on an incline."
] | B | null |
sciq | sciq_01_08357 | What does ozone in the stratosphere protect us from? | [
"solar rays",
"solar traces",
"comets",
"acid rain"
] | A | Ozone near the ground harms human health. But the ozone layer in the stratosphere protects us from solar rays. That’s why people were alarmed in the 1980s to learn that there was a hole in the ozone layer. |
sciq | sciq_01_09411 | What is the name of the narrow tube that begins at the stomach and ends at the large intestine? | [
"small intestine",
"small tissues",
"small stomach",
"pancreas"
] | A | The small intestine is a narrow tube that starts at the stomach and ends at the large intestine. In adults, it’s about 7 meters (23 feet) long. Most chemical digestion and almost all nutrient absorption take place in the small intestine. |
medmcqa | medmcqa_05_02363 | Lumbar sympathectomy is of value in the management of | [
"Intermittent claudication",
"Distal ischaemia affecting the skin of the toes",
"Aeriovenous Fistula",
"Back pain"
] | B | . Ans: b (Distal ischemia affecting the skin of toes) (Ref. Textbook of surgery by S. Das-3rd ) - Indications for sympathectomy: 1. Circulatory insufficiency of the limbs (Limb warms, pain reduces and ulcers may show signs of regression) o Atherosclerosis (with rest pain, impending gangrene of toes) o Raynaud's Syndrom... |
medmcqa | medmcqa_05_02965 | Gastrointestinal stromal malignancy arises from which of the following ? | [
"Smooth muscle",
"Nerve cells",
"Interstitial cells of Cajal",
"Vascular Endothelium"
] | C | Ans. is 'c' i.e., Interstitial cells of Cajal |
math_qa | mathqa_03_03152 | a cistern 9 m long and 4 m wide contains water up to a depth of 1 m 25 cm . the total area of the wet surface is : | [
"49 m 2",
"50 m 2",
"53.5 m 2",
"68.5 m 2"
] | D | "area of the wet surface = [ 2 ( lb + bh + lh ) - lb ] = 2 ( bh + lh ) + lb = [ 2 ( 4 x 1.25 + 9 x 1.25 ) + 9 x 4 ] m 2 = 68.5 m 2 . answer : option d" |
sciq | sciq_01_04834 | What are the two components of the autonomic nervous system? | [
"parasympathetic and sympathetic",
"crystallisation and sympathetic",
"neurons and sympathetic",
"empathetic and sympathetic"
] | A | 31.3 Peripheral nervous system The peripheral nervous system is broken down into two sub-systems, the somatic nervous system and the autonomic nervous system. ANS - Autonomic Nervous System The ANS has two components - parasympathetic and sympathetic. The sympathetic nervous system is the "fight or flight" or fright re... |
math_qa | mathqa_03_01679 | if the sales tax reduced from 3 1 / 2 % to 3 1 / 3 % , then what difference does it make to a person who purchases an article with market price of rs . 6600 ? | [
"11",
"13",
"14",
"18"
] | A | "required difference = [ 3 ½ % of rs . 6600 ] – [ 3 1 / 3 % of rs . 6600 ] = [ ( 7 / 20 - ( 10 / 3 ) ] % of rs . 6600 = 1 / 6 % of rs . 6600 = rs . [ ( 1 / 6 ) 8 ( 1 / 100 ) * 6600 ] = rs . 11 . answer is a ." |
math_qa | mathqa_03_03739 | calculate 12351 ÷ ? = 69 | [
"179",
"119",
"129",
"173"
] | A | "answer let 12351 ÷ ? = 69 then x = 12351 / 69 = 179 . option : a" |
openbookqa | obqa_02_00838 | Millilters mL is a unit generally used for values between 1 and 1000 to measure | [
"the space inside a container",
"the height of a container",
"the weight of a container",
"the length of a container"
] | A | milliliters mL is a unit used for measuring volume generally used for values between 1 and 1000 |
sciq | sciq_01_03854 | What organism is an important pioneer on cleared rock and soil surfaces, such as volcanic flows and burned forests? | [
"cysts",
"algae",
"pigment",
"lichen"
] | D | |
sciq | sciq_01_05105 | By what process does oxygen enter the pores of flatworms? | [
"permeation",
"absorption",
"diffusion",
"filtration"
] | C | Flatworms do not have a respiratory system. Instead, they have pores that allow oxygen to enter through their body. Oxygen enters the pores by diffusion. |
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