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 ⌀ |
|---|---|---|---|---|---|
math_qa | mathqa_03_04347 | the average weight of a , b and c is 75 kg . if the average weight of a and b be 88 kg and that of b and c be 72 kg , then the weight of b is : | [
"60 kg",
"59 kg",
"62 kg",
"63 kg"
] | D | "explanation let a , b , c represent their respective weights . then , we have : a + b + c = ( 75 x 3 ) = 225 â € ¦ . ( i ) a + b = ( 88 x 2 ) = 176 â € ¦ . ( ii ) b + c = ( 72 x 2 ) = 144 â € ¦ . ( iii ) adding ( ii ) and ( iii ) , we get : a + 2 b + c = 288 â € ¦ . ( iv ) subtracting ( i ) from ( iv ) , we get : b = ... |
sciq | sciq_01_04533 | How is a reaction described when the given conditions favor formation of products? | [
"fluctuations",
"planned",
"spontaneous",
"instantaneous"
] | C | Chemists want to be able to predict the outcome of reactions. They would like it to be possible to predict what will happen when reactants are added together under a given set of conditions. The conditions of a reaction might include things like temperature, pressure, and concentrations of various reaction components. ... |
math_qa | mathqa_03_04395 | what is the units digit of the solution to 177 ^ 28 − 133 ^ 23 ? | [
"1",
"3",
"4",
"6"
] | C | "let ' s reduce the clutter and make it easy to solve so , 7 ^ 28 - 3 ^ 23 will have the same units digit as the big numbers above both 7 and 3 have a cyclicity of 4 , i . e . their powers repeat the units digit after every 4 th power so , 7 ^ 28 has the same units digit as 7 ^ 4 , which is 1 similarly , 3 ^ 23 has the... |
medmcqa | medmcqa_05_04057 | Which of the following is most prone to hypoxic injury ? | [
"Thalamus",
"Hippocampus",
"Caudate nucleus",
"Caudate nucleus"
] | B | B i.e. Hippocampus |
math_qa | mathqa_03_01341 | bhanu spends 30 % of his income on petrol on scooter 20 % of the remaining on house rent and the balance on food . if he spends rs . 300 on petrol then what is the expenditure on house rent ? | [
"2287",
"140",
"128",
"797"
] | B | "given 30 % ( income ) = 300 ⇒ ⇒ income = 1000 after having spent rs . 300 on petrol , he left with rs . 700 . his spending on house rent = 20 % ( 700 ) = rs . 140 answer : b" |
openbookqa | obqa_02_01164 | Leaves are the part of a plant with the most a type of | [
"root",
"bud",
"bacteria",
"specialized compartment"
] | D | most chloroplasts are found in the leaves of a plant |
medmcqa | medmcqa_05_02791 | Pseudorossettes are seen in: | [
"Retinoblastoma",
"Ophthalmic nodosa",
"Phakolytic glaucoma",
"Trachoma"
] | A | A i.e. Retinoblastoma |
sciq | sciq_01_08733 | Lymph vessels are like blood vessels, except they move what instead of blood? | [
"marrow",
"air",
"sperm",
"lymph"
] | D | Lymph vessels make up a circulatory system that is similar to the cardiovascular system, which you can read about in a previous concept. Lymph vessels are like blood vessels, except they move lymph instead of blood. Lymph is a yellowish liquid that leaks out of tiny blood vessels into spaces between cells in tissues. W... |
openbookqa | obqa_02_04208 | Sleet is made of what? | [
"wind",
"icing",
"hard h2o",
"frosting"
] | C | sleet is made of ice |
sciq | sciq_01_11503 | What is the force pushing a rocket called? | [
"thrust",
"direction",
"friction",
"momentum"
] | A | Most halogens have a variety of important uses. A few are described in the Table below . |
sciq | sciq_01_03726 | How often does sperm develop in humans? | [
"continuously",
"rarely",
"monthly",
"sporadically"
] | A | |
openbookqa | obqa_02_01105 | If a person wants to decrease their risk of experiencing flooding | [
"they would live in a valley",
"they would live on a mountaintop",
"they would live in a flood plain",
"they would live below sea level"
] | B | as elevation of a place decreases , how much a flood will affect that place will increases |
sciq | sciq_01_07098 | Energy that the sun and other stars release into space is called what? | [
"mechanical energy",
"kinetic energy",
"static energy",
"electromagnetic energy"
] | D | Energy that the sun and other stars release into space is called electromagnetic energy . This form of energy travels through space as electrical and magnetic waves. Electromagnetic energy is commonly called light. It includes visible light, as well as radio waves, microwaves, and X rays ( Figure below ). |
medmcqa | medmcqa_05_01184 | Most common agent responsible for Bronchiolitis is - | [
"RSV",
"Adenovirus",
"Herpesvirus",
"Influenza virus"
] | A | In 25-30 %to lower respiratory involvement, including tracheobronchitis, bronchiolitis, and one monia are due to respiratory syncytial virus REF:ANANTHANARYANAN TEXTBOOK OF MICROBIOLOGY 9EDITION PGNO.511 |
sciq | sciq_01_05007 | What kind of harm does a corrosive substance cause? | [
"Builds a crust",
"Rust objects",
"eats through objects",
"Attracts dust"
] | C | If a substance is corrosive, it can eat through objects. Many scientists have to work with chemicals that are corrosive or otherwise dangerous. That's one reason that following safety precautions in the laboratory or field is very important. |
openbookqa | obqa_02_04143 | A thing that may be weathered when a plant lays down roots is | [
"bird feathers",
"human legs",
"dirt driveway",
"ocean waves"
] | C | An example of weathering is when a plant root grows into a crack in rock |
openbookqa | obqa_02_00880 | If a car is stuck and people need to move it | [
"they use horses to pull it",
"they are really stuck",
"they use their bodies to shove",
"they push it into the air"
] | C | pushing an object requires force |
ARC-Challenge | arc_04_03197 | Two populations of reef fish live in biological coexistence with each other. Which sentence best describes their relationship? | [
"The species compete with each other.",
"One species preys on the other.",
"The species ignore each other.",
"One species benefits from the other."
] | C | null |
medmcqa | medmcqa_05_01012 | Lowest concentration of anaesthetic agent in alveoli needed to produce immobility in response to painful stimulus in 50% of individual is termed as – | [
"Minimum alveolar concentration",
"Minimal analgesic concentration",
"Minimal anaesthetic concentration",
"Maximum alveolar concentration"
] | A | MAC is the lowest concentration of the anaesthetic in pulmonary alveoli needed to produce immobility in response to a painful stimulus (surgical incision) in 50% individuals. |
sciq | sciq_01_10676 | What prohibits knocking out genes? | [
"ethical considerdations",
"moral considerdations",
"genetic considerdations",
"professional considerations"
] | A | |
math_qa | mathqa_03_01456 | the total age of a and b is 16 years more than the total age of b and c . c is how many years younger than a ? | [
"16",
"24",
"c is elder than a",
"data inadequate"
] | A | "solution [ ( a + b ) - ( b + c ) ] = 16 â € ¹ = â € º a - c = 16 . answer a" |
medmcqa | medmcqa_05_03655 | What is the normal daily urinary protein excretion in a normal adult? | [
"Almost 100 mg",
"Almost 500 mg",
"Almost 1 gm",
"Almost 2 gm"
] | A | For a healthy young adult, Total filtered protein = GFR concentration of protein in filtrate = 180 L/day 10 mg/L = 1.8 g/day According to the above equation, the amount of protein removed from the lumen will be 1.8 g. In fact, most of the filtered protein is endocytosed and degraded so that the excretion of protein in ... |
openbookqa | obqa_02_02735 | How many seconds would it most likely take to get to Mars? | [
"4000000000000000000000 seconds",
"40 seconds",
"400 seconds",
"4 seconds"
] | A | seconds are used to measure time |
medmcqa | medmcqa_05_03191 | The middle meningeal aery enters the cranium through the ? | [
"Foramen spinosum",
"Foramen rotundum",
"Foramen magnum",
"Foramen ovale"
] | A | The middle meningeal aery is the largest of the aeries supplying the dura mater. It is a branch of the maxillary aery and enters the cranium through the foramen spinosum. |
medmcqa | medmcqa_05_03416 | According to WHO, exclusive breast milk is given upto – | [
"6 months",
"4 months",
"8 months",
"10 months"
] | A | Exclusive breast feeding : The baby should be given only breast milk and nothing else (not even water) for first 6 months of life. Weaning should be started by 6 months of age with semisolid food, in addition to continuing breast feeding.
The WHO recommends exclusive breast feeding for the first six months of life and... |
sciq | sciq_01_08307 | How is blood supplied from the mother to the fetus? | [
"brain stem",
"vagina",
"umbilical cord",
"spinal cord"
] | C | Hemoglobin of the Fetus The fetus has its own circulation with its own erythrocytes; however, it is dependent on the mother for oxygen. Blood is supplied to the fetus by way of the umbilical cord, which is connected to the placenta and separated from maternal blood by the chorion. The mechanism of gas exchange at the c... |
math_qa | mathqa_03_04990 | if 5 % more is gained by selling an article for rs . 600 than by selling it for rs . 580 , the cost of the article is ? | [
"127",
"688",
"400",
"121"
] | C | "let c . p . be rs . x . then , 5 % of x = 600 - 580 = 20 x / 20 = 20 = > x = 400 answer : c" |
sciq | sciq_01_11323 | What methods allow scientists to add to scientific knowledge and gain a better understanding of the world? | [
"close investigations",
"slow investigations",
"early investigations",
"through investigations"
] | D | Investigations are at the heart of science. They are how scientists add to scientific knowledge and gain a better understanding of the world. Scientific investigations produce evidence that helps answer questions. Even if the evidence cannot provide answers, it may still be useful. It may lead to new questions for inve... |
sciq | sciq_01_03416 | Inorganic chemistry refers to the study of materials *not* containing which element? | [
"helium",
"carbon",
"hydrogen",
"oxygen"
] | B | Inorganic chemistry is the study of chemicals that do not, in general, contain carbon. Inorganic chemicals are commonly found in rocks and minerals. One current important area of inorganic chemistry deals with the design and properties of materials involved in energy and information technology. |
openbookqa | obqa_02_03538 | scientists make observations and cats | [
"regurgitate their cleanings",
"never sleep",
"fly",
"cook spaghetti"
] | A | scientists make observations |
ARC-Easy | arc_04_01649 | What type of galaxy is the Milky Way? | [
"spiral",
"elliptical",
"irregular",
"oval"
] | A | null |
medmcqa | medmcqa_05_02070 | Diagnose the ocular pathology. | [
"Primary optic atrophy",
"Primary open angle glaucoma",
"Papilledema",
"Central retinal artery occlusion"
] | C | Ans. (c) PapilledemaOption a - should be a pale - white disc.Option b - POAG should present with loss of nasal neuro- retinal rim and Cupping (large cup, c/d ratio >0.5) along with vascular changes.Option d - CRAO - no occlusion can be seen, all arteries (thinner cross-section, red colour) and veins (thicker cross sect... |
sciq | sciq_01_07060 | Alcohols can be oxidized to aldehydes or _______. | [
"carbohydrates",
"ketones",
"sugars",
"sugars"
] | B | Alcohols can be oxidized to aldehydes or ketones. |
sciq | sciq_01_08739 | Two important types of waves include longitudinal waves and what other kind? | [
"slow",
"irregular",
"phenomena",
"transverse"
] | D | Like transverse waves, longitudinal waves are mechanical waves, which means they transfer energy through a medium. Unlike transverse waves, longitudinal waves cause the particles of medium to move parallel to the direction of the wave. They are most common in springs, where they are caused by the pushing an pulling of ... |
openbookqa | obqa_02_03473 | What will reflect more light? | [
"a black bag",
"a yellow shirt",
"a blue shirt",
"brown shoes"
] | B | as lightness in color of an object increases , the ability of that object to reflect light will increase |
math_qa | mathqa_03_01648 | the closest approximation of a ( 69.28 × 0.004 ) / 0.03 is | [
"0.092",
"0.92",
"9.2",
"92"
] | C | "a ( 69.28 × 0.004 ) / 0.03 1 . 0.004 = 4 × 10 ^ ( - 3 ) 2 . 0.03 = 3 × 10 ^ ( - 2 ) 3 . ( a × b ) / c = a × ( b / c ) 4 . 0.004 / 0.03 = 4 × 10 ^ ( - 3 ) / ( 3 × 10 ^ ( - 2 ) ) = 4 × 10 ^ ( - 3 - ( - 2 ) ) / 3 = 4 × 10 ^ ( - 1 ) / 3 = ( 4 / 3 ) × 10 ^ ( - 1 ) = 1.333 × 10 ^ ( - 1 ) therefore , ( 69.28 × 0.004 ) / 0.03... |
medmcqa | medmcqa_05_00504 | Under the Accelerated Rural Water Supply Programme, recommended per capita daily water supply is: | [
"20 litres",
"30 litres",
"40 litres",
"50 litres"
] | C | Under the Accelerated Rural Water Supply Programme, recommended per capita daily water supply is 40 litres and a public stand post or hand pump for 250 persons. Ref: Health policies and programmes in India, D.K. Taneja 11th edition page: 396 |
medmcqa | medmcqa_05_01764 | A farmer presents to the emergency depament with painful inguinal lymphadenopathy and history of fever and flu like symptom. Clinical examination reveals an ulcer in the leg. Which of the following stains ahould be used to detect suspected bipolar stained organisms - | [
"Albe's stain",
"Wayson's stain",
"Ziehl Nelson stain",
"Mc Fayden's stain"
] | B | Ans. is `b' i.e., Wayson's stain . Presence of painful lymphadenopathy, ulcer in the leg alongwith constitutional symptoms suggests a probable diagnosis of bubonic plague.Specimen should be immediately examined with Wayson or Giemsa stain which reveals the classical/ typical bipolar staining pattern ( safelty pin) appe... |
sciq | sciq_01_04648 | What is defined in physics as the amount of force pushing against a given area? | [
"gravity",
"pressure",
"energy",
"resistance"
] | B | Particles of gas are constantly moving in all directions at random. As a result, they are always bumping into each other and other things. This is modeled in the Figure below . The force of the particles against things they bump into creates pressure. Pressure is defined in physics as the amount of force pushing agains... |
medmcqa | medmcqa_05_04216 | A 24-vear-old lady with 24 hrs comes with complains of pain in the right iliac fossa, vomiting, central dyspareunia, rebound tenderness and with a temperature of 37degC. Pregnancy test negative. The probable diagnosis is | [
"Acute appendicitis",
"Acute PID",
"Ectopic Pregnancy",
"Endometriosis"
] | B | (B) Acute PID # Pelvic inflammatory disease (PID) is an inflammatory disorder of the uterus, fallopian tubes, and adjacent pelvic structures. Risk factors for PID include young age at first intercourse, multiple sexual partners, intrauterine device (IUD) insertion, and tobacco smoking. A delay in diagnosis or treatment... |
sciq | sciq_01_04530 | What does the triploid cell develop into during fertilization? | [
"membrane",
"zygote",
"endosperm",
"tubers"
] | C | Double Fertilization After pollen is deposited on the stigma, it must germinate and grow through the style to reach the ovule. The microspores, or the pollen, contain two cells: the pollen tube cell and the generative cell. The pollen tube cell grows into a pollen tube through which the generative cell travels. The ger... |
ARC-Easy | arc_04_00618 | Which would best aid a scientist in discovering how Earth may have changed over time? | [
"finding the nest of a bald eagle",
"tracking the footprints of a wolf",
"analyzing the pollination of a sunflower",
"discovering a fossil of a seashell in a wooded area"
] | D | null |
medmcqa | medmcqa_05_00286 | Reactive oxygen intermediates are released by: | [
"Catalase",
"NADPH oxidase",
"Glutathione peroxidase",
"Superoxide dismutase"
] | B | Oxygen dependent killing is largely mediated through Reactive Oxygen Intermediates (ROI). The generation of reactive oxygen intermediates is due to the rapid activation of an oxidase, NADPH oxidase. Catalase, Superoxide dismutase and Glutathione peroxidase are radical scavenging enzymes that prevent oxygen mediated inj... |
sciq | sciq_01_01550 | Cancers derived from epithelial cells are referred to as what? | [
"caricatures",
"carcinomas",
"nodules",
"adenomas"
] | B | Tissues and Cancer Cancer is a generic term for many diseases in which cells escape regulatory signals. Uncontrolled growth, invasion into adjacent tissues, and colonization of other organs, if not treated early enough, are its hallmarks. Health suffers when tumors “rob” blood supply from the “normal” organs. A mutatio... |
medmcqa | medmcqa_05_03737 | Maternal mortality rate (MMR) is defined as - Number of maternal deaths per | [
"1000 live births",
"1,00,000 live births",
"10,000 live births",
"100 live births"
] | B | (B) 1,00,000 live births # Maternal mortality rate (MMR) - number of maternal deaths per 1,00,000 women of reproductive age per year. In India it is about 120 as compared to 0.5 of United States. |
medmcqa | medmcqa_05_00033 | The gas responsible for Bhopal gas tragedy was? | [
"Methyl isocyanate",
"Potassium iso thiocyanate",
"Sodium isothiocyanate",
"Ethyl isothiocyanate"
] | A | ANSWER: (A) Methyl isocyanateREF: http: //en.wikipedia. org/wiki/Bhopal_disaster,http://en.wikipedia.org/wiki/ Methyl_isocyanateThe Bhopal disaster also known as Bhopal Gas Tragedy was one of the world's worst industrial catastrophes, it occurred on the night of December 2-3, 1984 at the Union Carbide India Limited (UC... |
math_qa | mathqa_03_03941 | a boat running up stram takes 6 hours to cover a certain distance , while it takes 9 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 : 1",
"4 : 5",
"7 : 1"
] | B | "explanation : let speed of boat is x km / h and speed stream is y km / hr 6 ( x + y ) = 9 ( x - y ) 6 x + 6 y = 9 x - 9 y 15 y = 3 x 5 y = x x / y = 5 / 1 5 : 1 answer : option b" |
ARC-Challenge | arc_04_02536 | What is the best measure to use in determining the effect of solar energy on Earth's atmosphere? | [
"the temperature of the air",
"the temperature of the ocean",
"the density of clouds in the sky",
"the amount of rainfall on a rainy day"
] | A | null |
math_qa | mathqa_03_04754 | what is the smallest integer x such that 2 x + 2 is divisible by 33 , 44 , 55 , and 666 ? | [
"x = 53186760",
"x = 26593379",
"x = 73260",
"x = 36629"
] | D | 33 = 3 * 11 44 = 2 * 2 * 11 55 = 5 * 11 666 = 2 * 3 * 3 * 37 so 2 x + 2 = 2 * 2 * 3 * 3 * 5 * 11 * 37 = 73260 , and x = ( 73260 - 2 ) / 2 = 36629 , which is option d . |
openbookqa | obqa_02_02801 | Neodymium can hold a car without being in it's | [
"proximity",
"relocation services",
"talking",
"seeing each other"
] | A | magnetism does not require contact between objects to act |
medmcqa | medmcqa_05_04947 | Apa from Escherichia coli, the other most common organism implicated in acute suppurative bacterial peritonitis is- | [
"Bacteroides",
"Klebsiella",
"Peptostreptococcus",
"Pseudomonas"
] | A | Ans. is 'a' i.e. Bacteroides |
sciq | sciq_01_01276 | People with osteoporosis have an increase risk of what? | [
"muscle loss",
"weight loss",
"bone fractures",
"cancer"
] | C | People with osteoporosis have an increased risk of bone fractures. A bone fracture is a crack or break in bone. Even if you have healthy bones, you may fracture a bone if too much stress is placed on it. This could happen in a car crash or while playing a sport. Wearing a seatbelt when you ride in a motor vehicle and w... |
sciq | sciq_01_02837 | What type of bond forms by unpaired electrons from two atoms "matching up"? | [
"covalent bond",
"accretion bond",
"reactive bond",
"magnetic bond"
] | A | You have learned that a covalent bond forms when the electron clouds of two atoms overlap with each other. In a simple H 2 molecule, the single electron in each atom becomes attracted to the nucleus of the other atom in the molecule as the atoms come closer together. An optimum distance, equal to the bond length, is ev... |
sciq | sciq_01_09141 | Pressure and ________ are directly proportional at a constant volume? | [
"speed",
"precipitation",
"heating",
"temperature"
] | D | Pressure and temperature are directly proportional at a constant volume. |
ARC-Challenge | arc_04_03119 | A teacher builds a model of a hydrogen atom. A red golf ball is used for a proton, and a green golf ball is used for an electron. Which is not accurate concerning the model? | [
"number of particles",
"relative mass of particles",
"types of particles present",
"charges of particles present"
] | B | null |
openbookqa | obqa_02_01272 | A polar bear has thick wooly fur so that he may | [
"become a mop",
"showoff",
"clean the ice",
"thrive"
] | D | an animal requires warmth for survival |
openbookqa | obqa_02_02037 | New hydro-electric vehicles will result in gas stations | [
"eventually earning a lot of money",
"being blown up by the governor of California",
"eventually losing a lot of money",
"reporting record third quarter growth"
] | C | as the use of alternative fuels increases , the use of gasoline will decrease |
openbookqa | obqa_02_02028 | A person can be punched in the chest without the heart stopping because | [
"muscles crumple",
"ribs guard it",
"hearts are stone",
"hearts are hollow"
] | B | the skeletal system protects internal organs |
medmcqa | medmcqa_05_04034 | Heat labile instruments for use in surgical procedure can be best sterlized by : | [
"Absolute alcohol",
"Ultra violet rays",
"Chlorine releasing compounds",
"Ethylene oxide gas"
] | D | “Heat sensitive articles may be sterilized at 55-60 0 C by ethylene oxide which kills bacteria, spores, viruses.”
It is highly penetrating and highly explosive.
CO2 or N2 decrease its explosive tendency and water vapour increase its efficacy.
It acts as alkylating agent.
It is specially used for sterlizing heart - lun... |
sciq | sciq_01_11044 | The brain and spinal cord are part of what system? | [
"immune system",
"digestive system",
"cardiovascular system",
"central nervous system"
] | D | The brain and spinal cord make up the central nervous system. |
math_qa | mathqa_03_00834 | a 340 - liter solution of kola is made from 75 % water , 5 % concentrated kola and the rest is made from sugar . if 3.2 liters of sugar , 12 liter of water and 6.8 liters of concentrated kola were added to the solution , what percent of the solution is made from sugar ? | [
"6 % .",
"7.5 % .",
"19.6 % .",
"10.5 % ."
] | C | "denominator : 340 + 12 + 3.2 + 6.8 = 362 numerator : 340 ( 1 - . 75 - . 05 ) + 3.2 340 ( 0.2 ) + 3.2 68 + 3.2 71.2 ratio : 71.2 / 362 = 0.196 answer : c" |
math_qa | mathqa_03_00371 | what is the area of square field whose side of length 13 m ? | [
"169",
"196",
"266",
"288"
] | A | "13 * 13 = 169 sq m answer : a" |
medmcqa | medmcqa_05_01623 | Patient has macroglossia, decreased hemoglobin, vitamin B12 level--, folic acid level. Diagnosis is - | [
"Hemolytic anemia",
"Sideroblastic anemia",
"Megaloblastic anemia",
"Anemia of chronic disease"
] | C | Ans. is 'c' i.e., Megaloblastic anemiao Decreased vitamin Br and folic acid level along with macroglossia suggests megaloblastic anemia.Causes of Macrocytic anemiao Vitamin B,, deficiencyo Folic acid deficiencyo Orotic aciduriao Nitrous oxide inhalationo Liver diseaseo Hypothyroidismo Thiamine deficiencyOral manisfesta... |
medmcqa | medmcqa_05_00698 | Drug of choice for Pneumocystis Pneumonia | [
"Cotrimoxazole",
"Penicillin",
"Itraconazole",
"Ivermectin"
] | A | Cotrimoxazole is Doc for Pneumocystis Pneumonia. |
sciq | sciq_01_10058 | What returns blood from capillaries to an atrium? | [
"veins",
"the liver",
"arteries",
"the lymph system"
] | A | |
ARC-Easy | arc_04_01315 | Which statement on a toothpaste package best supports the claim of fighting cavities? | [
"delivers great new flavor",
"patented triple cleansing action",
"guaranteed to make teeth sparkle",
"certified by the American Dental Association"
] | D | null |
openbookqa | obqa_02_04187 | Lungs are to hampsters as ________ are black tipped sharks. | [
"gills",
"hearts",
"stomachs",
"fins"
] | A | gills are used for breathing water by aquatic animals |
openbookqa | obqa_02_01322 | Because it's less dense, water floats on top of | [
"honey",
"vegetable oil",
"our insect overlords",
"water"
] | A | denser liquids settle below liquids that are less dense |
sciq | sciq_01_06417 | What is a measurement of the amount of variation of the species in a given area called? | [
"degradation",
"population",
"ecosystem",
"biodiversity"
] | D | Biodiversity is a measurement of the amount of variation of the species in a given area. More specifically, biodiversity can be defined as the variety of life and its processes, including the variety of living organisms, the genetic differences among them, and the communities and ecosystems in which they occur. |
sciq | sciq_01_11321 | Via what process do substance move from one cell to another? | [
"reverse transferase",
"autolysis",
"downregulation",
"plasmodesmata"
] | D | |
sciq | sciq_01_06783 | Part of the scientific process, these are statistical probabilities rather than certainties? | [
"results",
"predictions",
"assumptions",
"Hypothesis"
] | B | |
ARC-Challenge | arc_04_02621 | What kind of energy change occurs when a battery is operating a remote control toy? | [
"Heat energy is changed to light energy.",
"Light energy is changed to heat energy.",
"Potential energy is changed to kinetic energy.",
"Kinetic energy is changed to chemical energy."
] | C | null |
sciq | sciq_01_01340 | What type of wave is visible light? | [
"acoustic",
"static",
"radio",
"electromagnetic"
] | D | Many kinds of waves exist, such as sound waves and water waves. Visible light is also a wave. It is a specific type of a more general phenomenon called an electromagnetic wave. All waves can be described in terms of the basic physical properties frequency and wavelength . These two properties are related to the speed o... |
math_qa | mathqa_03_04921 | when a certain number x is divided by 66 , the remainder is 14 . what is the remainder when x is divided by 11 ? | [
"2",
"3",
"7",
"9"
] | B | "let possible value of x is 80 least possible value of x / 11 is 80 / 11 = > 7 quotient with remainder 3 thus answer is ( b ) 3" |
openbookqa | obqa_02_01146 | Which location does not get snow in the winter? | [
"San Bernardino",
"Sault St. Marie",
"St. Paul",
"St. Louis"
] | A | snow falls during the winter in some environments |
math_qa | mathqa_03_01189 | the cost price of 12 articles is equal to the selling price of 10 articles . what is the profit percent ? | [
"10 %",
"20 %",
"30 %",
"40 %"
] | B | "10 * sp = 12 * cp sp = 1.2 * cp the profit percent is 20 % . the answer is b ." |
sciq | sciq_01_03437 | Besides increasing the potential, how else can you increase current in a circuit? | [
"increasing the heat",
"increasing the resistance",
"decreasing the resistance",
"decreasing the heat"
] | C | There are two ways to control the current in a circuit. Since the current is directly proportional to the potential difference and inversely proportional to the resistance, you can increase the current in a circuit by increasing the potential or by decreasing the resistance. |
openbookqa | obqa_02_03687 | which of these would be most healthy? | [
"a person eating three meals a week",
"a person eating three meals a month",
"a person eating one meal a day",
"a person consuming 3 meals daily"
] | D | an animal needs to eat food for nutrients |
medmcqa | medmcqa_05_02846 | Bacterial vaginosis is named as | [
"Clostridium vaginitis",
"Haemophilus vaginitis",
"Citrobacter vaginitis",
"Staphylococcal vaginitis"
] | B | Bacterial vaginosis is also named as:
Haemophilus vaginitis
Corynebacterium vaginitis
Gardnerella vaginitis
Anaerobic vaginitis
Non - specific vaginitis |
openbookqa | obqa_02_01534 | What do hawks eat? | [
"lizard droppings",
"bearded dragons",
"cows",
"grass"
] | B | hawks eat lizards |
ARC-Challenge | arc_04_02433 | A student gives a red toy car a push on a wooden floor. The student then pushes the same red toy car on a cement floor. Which question is the student most likely investigating? | [
"How fast does a toy car usually roll?",
"What is the best way to make a toy car roll?",
"Which surface allows a toy car to roll farther?",
"Does color have an effect on the distance a toy car rolls?"
] | C | null |
medmcqa | medmcqa_05_04233 | An expectant mother feels quickening at: | [
"12-18 weeks",
"16-20 weeks",
"26 weeks",
"24-28 weeks"
] | B | Ans. is b, i.e. 16-20 weeksRef. Dutta Obs 9/e, p 63: Reddy 27/e, p 434"Quickening (feeling of life) denotes the perception of active fetal movements by the women. It is usually felt about the 18th week Q, 2 weeks earlier in multiparae. Its appearance is a useful guide to calculate the expected date of delivery with rea... |
openbookqa | obqa_02_03620 | humans changing animal habitats usually causes harm to | [
"the residential things",
"sneakers",
"rocks",
"clouds"
] | A | humans changing animal habitats usually causes harm to those animals |
math_qa | mathqa_03_04014 | a car ferry can hold up to 70 tons of cargo . what is the greatest number of vehicles that the ferry can carry if half the vehicles are cars with an average ( arithmetic mean ) weight of 0.75 tons and half of the vehicles are trucks with an average ( arithmetic mean ) weight of 6 tons ? | [
"20",
"24",
"28",
"32"
] | A | "the weight of one car and one truck is 6.75 tons . 70 / 6.75 = 10 plus a remainder the ferry could carry 10 cars and 10 trucks for a total of 20 vehicles . the answer is a ." |
sciq | sciq_01_00850 | Defecating, urination, and even childbirth involve cooperation between the diaphragm and these? | [
"heart muscles",
"skeletal muscles",
"lung muscles",
"abdominal muscles"
] | D | Defecating, urination, and even childbirth involve cooperation between the diaphragm and abdominal muscles (this cooperation is referred to as the “Valsalva maneuver”). You hold your breath by a steady contraction of the diaphragm; this stabilizes the volume and pressure of the peritoneal cavity. When the abdominal mus... |
math_qa | mathqa_03_03681 | in 10 years , a will be twice as old as b was 10 years ago . if a is now 8 years older than b the present age of b is | [
"37",
"38",
"39",
"40"
] | B | "let present age of a be a and b be b a + 10 = 2 * ( b - 10 ) = > 2 b - a = 30 . . . . . . ( i ) a = b + 8 = > 2 b - b - 8 = 30 b = 38 so the present age of b is 38 years answer : b" |
ARC-Easy | arc_04_00073 | Which plant trait is inherited? | [
"the shape of its leaves",
"the amount of water it receives",
"the number of minerals it absorbs from soil",
"the level of sunlight to which it is exposed"
] | A | null |
sciq | sciq_01_10551 | What are the light wavelengths that the human eye can detect called? | [
"apparent light",
"infrared light",
"visible light",
"ultraviolet light"
] | C | Describe hotspots and the volcanic activity they create. |
sciq | sciq_01_04430 | Organic chemistry is the study of the chemistry of what? | [
"hydrogen",
"oxidation",
"metals",
"carbon compounds"
] | D | Organic chemistry is the study of the chemistry of carbon compounds. |
math_qa | mathqa_03_01381 | in what time will a train 400 meters long cross an electric pole , if its speed is 144 km / hr | [
"5 seconds",
"4.5 seconds",
"10 seconds",
"2.5 seconds"
] | C | "explanation : first convert speed into m / sec speed = 144 * ( 5 / 18 ) = 40 m / sec time = distance / speed = 400 / 40 = 10 seconds answer : c" |
openbookqa | obqa_02_00345 | What can explain that a body of water is a source of water? | [
"a bird sitting in a bird bath",
"a child splashing in a tub",
"a person drinking from a glass of water",
"a deer drinking from a lake"
] | D | a body of water is a source of water |
openbookqa | obqa_02_01256 | What should I do to remain healthy | [
"Never move from my chair",
"Never talk to anyone",
"Eat burgers almost everyday",
"Make sure to get some shut lids"
] | D | a human requires rest to be healthy |
sciq | sciq_01_02890 | The rate of what process depends on how many of an organism’s genes have changed over a period of time and on the generation time of a particular species? | [
"digestion",
"photosynthesis",
"respiration",
"evolution"
] | D | The rate of evolution depends on how many of an organism’s genes have changed over a period of time. Evolution is usually so gradual that we do not see the change for many, many generations. The rate of evolution also depends on the generation time of a particular species. |
ARC-Easy | arc_04_00607 | Water is a very important part of the physical weathering of rock. Which of these properties of water is most important in causing some of the physical weathering of rock? | [
"Water is a liquid at room temperature.",
"Water can contain different minerals.",
"Water expands when it freezes.",
"Water dissolves many chemicals."
] | C | null |
sciq | sciq_01_05529 | What is the main ingredient of mothballs? | [
"ionized naphthalene",
"processed naphthalene",
"stable naphthalene",
"hydrocarbon naphthalene"
] | D | A: The main ingredient of mothballs is the hydrocarbon naphthalene. The main ingredient in nail polish remover is the hydrocarbon acetone. The lawn mower runs on a mixture of hydrocarbons called gasoline, and the camp stove burns a hydrocarbon fuel named isobutane. |
sciq | sciq_01_06331 | What is caused by atoms or ions when they share or transfer valance electrons? | [
"gain of charge",
"loss of charge",
"force of attraction",
"force of repulsion"
] | C | No, not all birds can fly. And not all birds have wings. This penguin is a good example. Their wings have evolved into flippers, adapted for swimming instead of flying. The kiwi of New Zealand is another bird without wings. |
sciq | sciq_01_07048 | What is the exchange of plasmids by prokaryotes called? | [
"transcription",
"biochemical transfer",
"genetic transfer",
"artificial transfer"
] | C | For natural selection to take place, organisms must vary in their traits. Asexual reproduction results in offspring that are all the same. They are also identical to the parent cell. So how can prokaryotes increase genetic variation? They can exchange plasmids. This is called genetic transfer . It may happen by direct ... |
medmcqa | medmcqa_05_03525 | A 41-year-old man is admitted with severe shoness of breath. He complains of a 25-lb weight loss over the last 2 mo and occasional vomiting after meals. On physical examination, vital signs are: pulse 110 bpm; temperature 98degF; respirations 24/min; blood pressure 110/70 mm Hg. Peinent findings: dullness to percussion... | [
"Aspiration pneumonia",
"Community-acquired pneumonia",
"Pleural effusion",
"Left lung atelectasis"
] | C | The x-ray shows a homogenous shadow of the left chest with an area of hyperlucency representing normal lung surrounded by fluid. The lateral curved shadow is called the "meniscus sign" and is indicative of pleural fluid tracking up the side of the lung. The mediastinum is pushed into the contralateral chest. This patie... |
medmcqa | medmcqa_05_00257 | Which among the following is a mode of primary prevention? | [
"Pap smear collection",
"Marriage counselling",
"Breast examination",
"Rehabilitation"
] | B | Since marriage counselling is a form of health education it is a mode of primary prevention. Both pap smear collection and breast examination is a mode of secondary prevention as the disease has already occurred and rehabilitation is a teiary mode of prevention. Ref: Park, Edition - 21, Page - 39 |
math_qa | mathqa_03_02681 | in a sample of 800 high school students in which all students are either freshmen , sophomores , juniors , or seniors , 23 percent are juniors and 75 percent are not sophomores . if there are 160 seniors , how many more freshmen than sophomores are there among the sample of students ? | [
"42",
"48",
"56",
"64"
] | C | 200 are sophomores . the number of freshmen is 600 - 160 - 0.23 ( 800 ) = 256 the answer is c . |
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