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 ⌀ |
|---|---|---|---|---|---|
openbookqa | obqa_02_04496 | An attractive woman got her eye color via | [
"recessive emails",
"dominance",
"saliva",
"chromosomes"
] | D | DNA is a vehicle for passing inherited characteristics from parent to offspring |
sciq | sciq_01_00515 | What are the two main types of sedimentary rocks? | [
"clastic and chemical",
"shale and limestone",
"sandstone and shale",
"basalt and dolomite"
] | A | There are two main types of sedimentary rocks: clastic and chemical. Clastic rocks are made of sediments, which are sometimes called clasts. Creating rocks from sediments is called lithification . Chemicals precipitate from liquid to form chemical sedimentary rocks. |
math_qa | mathqa_03_02869 | p is 40 % more efficient than q . p can complete a work in 24 days . if p and q work together , how many days will it take to complete the same work ? | [
"8",
"9",
"11",
"14"
] | D | "the work done by p in 1 day = 1 / 24 let work done by q in 1 day = q q × ( 140 / 100 ) = 1 / 24 q = 100 / ( 24 × 140 ) = 10 / ( 24 × 14 ) the work done by p and q in 1 day = 1 / 24 + 10 / ( 24 × 14 ) = 24 / ( 24 × 14 ) = 1 / 14 p and q together can do the work in 14 days . the answer is d ." |
openbookqa | obqa_02_00583 | Water vapor cooling | [
"will thoroughly evaporate into the air",
"will quickly become ice",
"becomes steam in the atmosphere",
"becomes droplets of h2o on a boiling pot's lid"
] | D | water vapor cooling causes that water vapor to condense |
sciq | sciq_01_08393 | What can all living things sense and respond to in their environment? | [
"sunlight",
"wind",
"stimuli",
"warmth"
] | C | All living things can sense and respond to stimuli in their environment. Stimuli might include temperature, light, or gravity. |
math_qa | mathqa_03_01811 | pipe p can fill a tank in 2 hours , pipe q in 4 hours and pipe r in 12 hours . if all the pipes are open , in how many hours will the tank be filled ? | [
"2 hours",
"1.2 hours",
"3 hours",
"1.5 hours"
] | B | "explanation : part filled by ( p + q + r ) in 1 hour = ( 1 / 2 + 1 / 4 + 1 / 12 ) = 5 / 6 all the three pipes together will fill the tank = 6 / 5 = 1.2 hours answer b" |
medmcqa | medmcqa_05_01939 | Ba's hydrops fetalis is lethal because: | [
"Hb Ba's cannot bind oxygen",
"The excess a-globin form insoluble precipitates",
"Hb Ba's cannot release oxygen to fetal tissues",
"Microcytic red cells become trapped in the placental"
] | C | Hb Ba: Most severe form of Alpha thalassemia As Hb Ba's consists of 4-gamma chains - have very high oxygen affinity Thus, it cannot release oxygen to fetal tissues. |
medmcqa | medmcqa_05_01911 | Facial colliculus covers- | [
"Facial nucleus",
"Abducent nucleus",
"Vestibular nucleus",
"Vagal nucleus"
] | B | Ans. is 'b' i.e., Abducent nucleus o There is some misprinting in the question. It is abducent nucleus (not abducent nerve) which is covered by facial colliculus.o Facial colliculus is a small elevation in pons, produced by genu (recuring fibers) of facial nerve looping around (covering) abducent nucleus.o Facial colli... |
sciq | sciq_01_06563 | The male and female reproductive system is regulated by follicle-stimulating hormone (fsh) and luteinizing hormone (lh) produced by what gland? | [
"adrenal",
"thyroid",
"pituitary",
"testes"
] | C | 17.8 Gonadal and Placental Hormones The male and female reproductive system is regulated by follicle-stimulating hormone (FSH) and luteinizing hormone (LH) produced by the anterior lobe of the pituitary gland in response to gonadotropin-releasing hormone (GnRH) from the hypothalamus. In males, FSH stimulates sperm matu... |
sciq | sciq_01_01302 | Minerals that are not compounds consist of a single what? | [
"proton",
"electron",
"gas",
"element"
] | D | Minerals that are not just a single element are made of chemical compounds. For example, the mineral quartz is made of the compound silicon dioxide, or SiO 2 . This compound has one atom of the element silicon for every two atoms of the element oxygen. |
math_qa | mathqa_03_03720 | if 1 tic equals 4 tacs and 5 tacs equal 8 tocs , what is the ratio of one tic to one toc ? | [
"15 / 2",
"6 / 5",
"5 / 6",
"32 / 5"
] | D | "tic = 4 * tac and 5 * tac = 8 * toc ; 5 * tic = 20 * tac and 20 * tac = 32 * toc - - > 5 * tic = 32 * toc - - > tic / toc = 32 / 5 . answer : d ." |
sciq | sciq_01_02471 | Lipids are available to the body from how many sources? | [
"five",
"one",
"three",
"two"
] | C | 24.3 Lipid Metabolism Lipids are available to the body from three sources. They can be ingested in the diet, stored in the adipose tissue of the body, or synthesized in the liver. Fats ingested in the diet are digested in the small intestine. The triglycerides are broken down into monoglycerides and free fatty acids, t... |
openbookqa | obqa_02_00483 | what can baking soda and vinegar do together? | [
"they will boil",
"they turn hard",
"a combined reaction",
"they do nothing"
] | C | baking soda can react chemically with vinegar |
medmcqa | medmcqa_05_04423 | Hampton's hump is associated with | [
"Aspergellosis",
"Bronchial carcinoma",
"Pulmonary tuberculosis",
"Pulmonary thromboembolism"
] | D | (D) Pulmonary thromboembolism > Hampton's hump, also called Hampton hump, is a radiologic sign seen on chest radiographs indicating pulmonary infarction and atelectasis classically due to pulmonary embolism. It was first described by Aubrey Otis Hampton.> It consists of a pleura based shallow wedge-shaped consolidation... |
openbookqa | obqa_02_00195 | What does water taste like after a substance is dissolved in it? | [
"watery",
"the same",
"similar to object",
"full of life"
] | C | dissolving a substance in water causes the water to taste like that substance |
openbookqa | obqa_02_04083 | Pollution is a source of what? | [
"dirtying agents",
"purity",
"fertilization",
"cleanliness"
] | A | pollution is a source of pollutants |
openbookqa | obqa_02_00614 | an animal needs to burn complex carbohydrates to | [
"stay up",
"move",
"sit",
"sleep"
] | B | an animal requires energy to move |
ARC-Challenge | arc_04_02357 | Which has the greatest effect on the color of a young eagle's eyes? | [
"parents",
"nest",
"diet",
"behavior"
] | A | null |
medmcqa | medmcqa_05_02758 | Earliest diagnosis of pregnancy can be established safely by:(AIIMS May 2015, November 2013) | [
"USG for fetal cardiac activity",
"Fetal cardiac Doppler study",
"hCG levels",
"MRI pelvis"
] | C | Ans. C. (Ref: Williams Obstetrics 24/e p196; Ultrasound Obstet Gynecol 2011; 37:625-628: Dutta 7/68) By radio immunoassay detected in maternal serum or urine as early as 8-9 days following ovulationQ. USG for fetal cardiac activity: At 6 weeks it is routine to detect fetal cardiac activity by ultrasound (and Doppler is... |
math_qa | mathqa_03_03206 | the probability that a computer company will get a computer hardware contract is 2 / 3 and the probability that it will not get a software contract is 5 / 9 . if the probability of getting at least one contract is 4 / 5 , what is the probability that it will get both the contracts ? | [
"14 / 45",
"4 / 9",
"4 / 5",
"4 / 6"
] | A | "explanation : let , a ≡ event of getting hardware contract b ≡ event of getting software contract ab ≡ event of getting both hardware and software contract . p ( a ) = 2 / 3 , p ( ~ b ) = 5 / 9 = > p ( b ) = 1 - ( 5 / 9 ) = 4 / 9 . a and b are not mutually exclusive events but independent events . so , p ( at least on... |
ARC-Easy | arc_04_00976 | Astronomers have found evidence for the existence of a super-massive black hole in the center of the giant elliptical galaxy M87. What is thought to cause black holes to form? | [
"the death of a low-mass star",
"the gravity of a large nebula",
"the collapse of a high-mass star",
"the combining of material from planets"
] | C | null |
ARC-Easy | arc_04_00880 | Which statement explains why light from the Sun can warm up water in a glass? | [
"Light travels very fast.",
"Light travels in straight lines.",
"Water reflects light energy.",
"Water absorbs light energy."
] | D | null |
medmcqa | medmcqa_05_00476 | Thiamine is NOT used in which of the following biochemical reactions? | [
"Lactate to pyruvate",
"Alpha Ketoglutarate to succinyl CoA",
"Glucose to pentose",
"Oxidative decarboxylation of alpha keto amino acids"
] | A | TPP is required for the oxidative decarboxylation of alpha ketoglutarate to succinyl CoA and CO2. Transketolase in HMP shunt pathway of glucose uses thiamine. Main role of thiamine is in the carbohydrate metabolism. It is required for the activity of enzyme pyruvate dehydrogenase which catalyses the conversion of pyruv... |
medmcqa | medmcqa_05_03513 | TOC in mycosis fungoides | [
"5 - FU",
"Radiotherapy",
"Full skin electron Threapy",
"I/V Adriamycin"
] | C | C i.e. Full skin electron therapy |
sciq | sciq_01_10972 | Like earth, the moon has a distinct crust, mantle, and what else? | [
"temperature",
"polarity",
"core",
"atmosphere"
] | C | Like Earth, the Moon has a distinct crust, mantle, and core. The crust is composed of igneous rock. This rock is rich in the elements oxygen, silicon, magnesium, and aluminum. On the near side, the Moon’s crust is about 60 kilometers thick. On the far side, the crust is about 100 kilometers thick. The mantle is made of... |
sciq | sciq_01_10664 | What are two major categories of mutations? | [
"germline and somatic",
"german and somatic",
"plasticity and somatic",
"homologous and somatic"
] | A | There are a variety of types of mutations. Two major categories of mutations are germline mutations and somatic mutations. |
sciq | sciq_01_09805 | Cyanobacteria are bluish green in color because they contain what? | [
"chlorophyll",
"microbial",
"chloroplasts",
"carbonate"
] | A | Bacteria called cyanobacteria are very important. They are bluish green in color (see Figure below ) because they contain chlorophyll. They make food through photosynthesis and release oxygen into the air. These bacteria were probably responsible for adding oxygen to the air on early Earth. This changed the planet’s at... |
medmcqa | medmcqa_05_02222 | Which of the following antimicrobial shows time dependent killing? | [
"Ofloxacin",
"Amikacin",
"Penicillin",
"Ciprofloxacin"
] | C | Bactericidal agents can be divided into two groups: Agents that exhibit concentration-dependent killing (e.g. aminoglycosides and quinolones) Agents that exhibit time-dependent killing (e.g., b lactams and vancomycin). |
sciq | sciq_01_11158 | At certain times of year, a stream or river may overflow its banks. what is the area of land that is flooded called? | [
"run off",
"lowland",
"inlet",
"floodplain"
] | D | At certain times of year, a stream or river may overflow its banks. The area of land that is flooded is called the floodplain. The floodplain may be very wide where the river flows over a nearly flat surface. |
sciq | sciq_01_08435 | What does fog consist of? | [
"carbon monoxide",
"steam",
"helium",
"droplets of water"
] | D | Both of these photos show the famous Golden Gate Bridge near San Francisco, California. The pictures were taken from about the same point of view, but they look very different. In the picture on the left, the deck of the bridge is almost completely hidden by a thick layer of fog. In the picture on the right the fog has... |
sciq | sciq_01_08568 | What is the layer above the troposphere? | [
"condensation",
"sediment",
"earth",
"stratosphere"
] | D | The stratosphere is the layer above the troposphere. The layer rises to about 50 kilometers (31 miles) above the surface. |
medmcqa | medmcqa_05_00029 | Sensory receptors with delayed recovery and least coverage- | [
"Pacinion corpuscle",
"Ruffini endings",
"Meissner corpuscle",
"Merkel's disc"
] | D | Ans. is 'd' i.e., Merkel's disc * Receptive field of sensory receptorsi) Smallest receptive field (Least coverage): Merkels disc, Meissner corpusclesii) Wide receptive field; Pacinian corpuscle, Ruffini end organ (Ruffini corpuscle)* Adaptation of sensory receptorsi) Rapidly adapting (rapid recovery) - Meissners corpus... |
sciq | sciq_01_01378 | What is measured using units pascal, bar, atmosphere or mmhg? | [
"Muscle",
"push",
"pressure",
"fuel"
] | C | strong enough to keep the particles of substance together but not in place. Thus, the particles are free to move over each other but still remain in contact. In gases, the intermolecular interactions are weak enough that the individual particles are separated from each other in space. The kinetic theory of gases is a c... |
sciq | sciq_01_00922 | What is the measurement for the amount of water vapor in the air? | [
"saturation",
"humidity",
"ambient",
"haze"
] | B | A: Humidity is a measure of the amount of water vapor in the air. When humidity is high, sweat evaporates more slowly because there is already a lot of water vapor in the air. The slower evaporation rate reduces the potential for evaporative cooling. |
medmcqa | medmcqa_05_02204 | Which structure passes through the infra orbital fissure? | [
"Trochlear nerve",
"Zygomatic nerve",
"Superior ophthalmic vein",
"Ophthalmic aery"
] | B | The inferior orbital fissure transmits the zygomatic nerve,the orbital branches of the pterygopalatine ganglion,the infraorbital nerve and vessels,and the communication between the inferior ophthalmic vein ad the pterygoid plexus of veins. The infraorbital groove and canal transmit the corresponding nerve and vessels. ... |
medmcqa | medmcqa_05_01841 | What is the the most probable diagnosis of a child who presents with white umbilicated lesions on face? | [
"Molluscumcontagiosum",
"Herpes simplex infection",
"Erythema toxicumneonatorum",
"Human pappiloma virus infection"
] | A | Ans. is 'a' i.e., Molluscumcontagiosum Pearly white umblicated papule on face in children is most commonly seen in Molluscumcontagiosum. Molluscum contagiosum It is a common viral infection in children. It is caused by pox virus, i.e., Molluscum contagiosum virus. It is characterized by multiple pearly white, dome-shap... |
medmcqa | medmcqa_05_01260 | What is the action of anterior fibres of deltoid? | [
"Flexion",
"Lateral Rotation",
"Flexion and medial dotation",
"Extension and lateral rotation"
] | C | Multipennate acromial fibres are powerful abductors of arm at the shoulder joint from beginning to 90deg.Extension and lateral rotation of arm is mediated by the posterior fibres.Flexion and medial rotation is mediated by the anterior fibres.B D Chaurasia 7th edition Page no: 70,71 |
math_qa | mathqa_03_01284 | the salary of a typist was at first raised by 10 % and then the same was reduced by 5 % . if he presently draws rs . 5225 . what was his original salary ? | [
"2277",
"5000",
"1000",
"2651"
] | B | "x * ( 110 / 100 ) * ( 95 / 100 ) = 5225 x * ( 11 / 10 ) * ( 1 / 100 ) = 55 x = 5000 answer : b" |
medmcqa | medmcqa_05_00697 | HIV affects CD4 cells by which protein | [
"Gp 120",
"GP 41",
"CCR5",
"CXCR4"
] | A | Ref Robbins 8/e p246-247 HIV 1 uses CD 4 to gain entry into T cells and achieve this through it's viral envelope protein known as gp120 |
ARC-Easy | arc_04_01984 | What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland? | [
"reproductive system",
"excretory system",
"endocrine system",
"circulatory system"
] | C | null |
medmcqa | medmcqa_05_01196 | Which chromosomal anomaly is associated with 'Cat eye syndrome'? | [
"Paial trisomy 18",
"Paial trisomy 13",
"Paial trisomy 21",
"Paial trisomy 22"
] | D | Cat eye Syndrome is a congenital malformation syndrome associated with the presence of trisomy or tetrasomy of a segment of chromosome 22q11.2 Ref: Atlas of Genetic Diagnosis And Counseling, Humana Press, 2006; Hereditary Hearing Loss and Its Syndromes, Oxford University Press, 1995, Page 363; Inherited Cardiac Disease... |
openbookqa | obqa_02_01155 | of one misses the surf tide in the morning, will they get another chance? | [
"they have zero chance",
"they are still in luck",
"it is too late",
"all of these"
] | B | the tide cycle regularly occurs twice per day |
sciq | sciq_01_09233 | All metabolic functions carried out by a prokaryote take place in the plasma membrane or where else? | [
"mitochondrial",
"Shell",
"extracellular",
"cytosol"
] | D | The bacterium in Figure above is a prokaryote. Prokaryotes are microscopic organisms that have neither a membrane-bound nucleus nor membrane-bound organelles. Some cell biologists consider the term "organelle" to describe membrane-bound structures only, whereas other cell biologists define organelles as discrete struct... |
sciq | sciq_01_05995 | What is released into the atmosphere when fossil fuels are burned? | [
"hydrogen monoxide",
"carbon dioxide",
"ferris oxide",
"hydrogen dioxide"
] | B | Major reservoirs of carbon include sedimentary rocks, fossil fuels, and the ocean. Sediments from dead organisms may form carbon-containing sedimentary rocks. Alternatively, the sediments may form carbon-rich fossil fuels, which include oil, natural gas, and coal. Carbon can be stored in these reservoirs for millions o... |
math_qa | mathqa_03_01186 | a rectangular lawn of dimensions 80 m * 40 m has two roads each 10 m wide running in the middle of the lawn , one parallel to the length and the other parallel to the breadth . what is the cost of traveling the two roads at rs . 3 per sq m ? | [
"2288",
"2779",
"3300",
"3900"
] | C | "area = ( l + b â € “ d ) d ( 80 + 40 â € “ 10 ) 10 = > 1100 m 2 1100 * 3 = rs . 3300 answer : c" |
sciq | sciq_01_04190 | In science, what do you call something that always applies under the same conditions? | [
"hypothesis",
"scientific law",
"theory",
"scientific method"
] | B | Many people think that any idea that is completely accepted in science is a law. But that is not true. In science, a law is something that always applies under the same conditions. A law explains a fairly simple phenomenon. A theory is much more complex: it tells you why something happens. A law only tells you that it ... |
sciq | sciq_01_00616 | Cells in blood include red blood cells, white blood cells, and what? | [
"platelets",
"droplets",
"plasmids",
"protons"
] | A | Cells in blood include red blood cells, white blood cells, and platelets. |
ARC-Easy | arc_04_00583 | What is the primary energy source that drives all weather events, including precipitation, hurricanes, and tornados? | [
"the Sun",
"the Moon",
"Earth's gravity",
"Earth's rotation"
] | A | null |
math_qa | mathqa_03_03521 | a survey of n people in the town of eros found that 50 % of them preferred brand a . another survey of 130 people in the town of angie found that 60 % preferred brand a . in total , 55 % of all the people surveyed together preferred brand a . what is the total number of people surveyed ? | [
"50",
"100",
"150",
"260"
] | D | "it is simply a weighted average question . since the given average of 50 % and 60 % is 55 % ( right in the middle ) , it means the number of people surveyed in eros ( n ) is same as the number of people surveyed in angie . so n = 130 total = 130 + 130 = 260 answer ( d )" |
medmcqa | medmcqa_05_04052 | What is meant by Superfecundation? | [
"Feilization of two or more ova in one intercourse",
"Feilization of two or more ova in different intercourses in same menstrual cycle",
"Feilization of ova and then it's division",
"Feilization of second ovum first being implanted"
] | B | * Superfecundation is the feilization of two or more ova from the same cycle by sperm from separate acts of sexual intercourse, which can lead to twin babies from two separate biological fathers. * The term superfecundation is derived from fecund, meaning the ability to produce offspring REF : DUTTA BOOK OF OBESTETRICS |
openbookqa | obqa_02_00156 | A consequence of polluting could be that | [
"fish become inedible",
"water tastes gross",
"papers report it",
"trash is overflowing"
] | A | polluting means something poisonous is added to an environment causing harm to the environment |
ARC-Easy | arc_04_00486 | Which area is coldest? | [
"rainforest",
"tundra",
"grassland",
"reef"
] | B | null |
sciq | sciq_01_08193 | Which type of weathering causes changes int he rocks materials, chemical or mechanical? | [
"mineral",
"nuclear",
"liquid",
"chemical"
] | D | The original rock is the source of the inorganic portion of the soil. Mechanical weathering breaks rock into smaller pieces. Chemical reactions change the rock's minerals. |
sciq | sciq_01_08230 | Who wrote the book, on the origin of species? | [
"Sagan",
"darwin",
"shaw",
"Scopes"
] | B | In his book On the Origin of Species , Darwin included a lot of evidence for evolution. Since then, much more evidence has accumulated. The evidence includes millions of fossils, like the one in Figure below . It also includes detailed knowledge of living organisms. |
medmcqa | medmcqa_05_01238 | The lab repos of a patient given below pH = 7.2 HCO3 = 10 mEq/L PCO2 = 30 mmHg This exemplifies which of the following disorder | [
"Respiratory acidosis",
"Respiratory alkalosis",
"Metabolic acidosis",
"Metabolic alkalosis"
] | C | Parameters normal values Blood Ph 7.35-7.45 HCO3 22-26 meq/L(avg=24meq) PCO2 35-45mmhg CHLORIDE 96-106 meq/l PO2 60-100 mmhg In given scenerio ph=7.2 indicating acidosis . Bicarbonate is significantly reduced that is 10 mmhg indicating metabolic acidosis. Decreased HCO3- Increased excretion of NH4Cl occurs with renal c... |
openbookqa | obqa_02_01370 | A greenhouse is used to protect plants from what? | [
"nutrients",
"freezing winds",
"socializing",
"fresh air"
] | B | a greenhouse is used to protect plants from the cold |
medmcqa | medmcqa_05_02657 | Hilton method is best used in | [
"Breast abscess",
"Axillary abscess",
"Paronychia",
"Pulp abscess"
] | B | Answer- B. Axillary abscessHilton's method of abscess drainage is chosen when there are plenty of impoant structures like nerves and yessels around the abscess caity, like axilla. In this method incision is made only through the skin and subcutaneous tissue. The deep fascia is not incised. |
ARC-Easy | arc_04_01022 | The process by which water vapor in the atmosphere cools and becomes a liquid is called | [
"evaporation.",
"perspiration.",
"condensation.",
"transportation."
] | C | null |
openbookqa | obqa_02_00167 | The removal of trees may cause damage to ecosystems such as | [
"cities",
"jungles",
"fields",
"oceans"
] | B | cutting down trees has a negative impact on an organisms living in an ecosystem |
openbookqa | obqa_02_02578 | Which animal might catch it's sustenance faster? | [
"Snail",
"Frigate Bird",
"turtle",
"Sloth"
] | B | if an organism 's prey moves quickly then that organism may need to move quickly to catch its prey |
sciq | sciq_01_08265 | Ultimately, most life forms get their energy from this? | [
"heat",
"food",
"sun",
"earth"
] | C | Figure 4.2 Ultimately, most life forms get their energy from the sun. Plants use photosynthesis to capture sunlight, and herbivores eat the plants to obtain energy. Carnivores eat the herbivores, and eventual decomposition of plant and animal material contributes to the nutrient pool. |
math_qa | mathqa_03_02944 | the ratio of the ages of mini and minakshi is 4 : 3 . the sum of their ages is 28 years . the ratio of their ages after 5 years will be | [
"22 : 17",
"9 : 11",
"5 : 4",
"4 : 5"
] | A | "let mini ’ s age = 4 x and minakshi ’ s age = 3 x then 4 x + 3 x = 28 x = 4 mini ’ s age = 16 years and minakshi ’ s age = 12 years ratio of their ages after 8 years = ( 16 + 5 ) : ( 12 + 5 ) = 22 : 17 answer : a" |
sciq | sciq_01_08974 | What cellular process is controlled by allosteric enzymes at key points in glycolysis and the citric acid cycle? | [
"Metabolism",
"photosynthesis",
"mitosis",
"cellular respiration"
] | D | |
ARC-Challenge | arc_04_02414 | Use the information below to answer the question. Each organism on Earth is a part of a complex relationship with other organisms. This relationship is called a food web. The following organisms are part of a food web typically located in and around a reservoir. algae fish rabbit eagle pine tree grass field mouse Which... | [
"field mouse",
"eagle",
"rabbit",
"algae"
] | B | null |
openbookqa | obqa_02_01595 | 365 solar cycles is equivalent to | [
"4 full moon cycles",
"2 years in deep space",
"a trip to the moon and back",
"one trip around the sun"
] | D | one year is equal to 365 days |
ARC-Easy | arc_04_00801 | All natural resources on Earth are either renewable or nonrenewable. Whether a resource is renewable or nonrenewable depends on how fast or slow the resource is replaced. If the resource is used faster than it is replaced, then the resource will, in time, disappear. Which statement describes the use of a renewable natu... | [
"A home burns natural gas for heat.",
"A city burns coal to generate electricity.",
"A farmer plants different types of crops to protect the soil.",
"A construction crew builds a road from rock, sand, and gravel."
] | C | null |
math_qa | mathqa_03_03622 | if 8 parallel lines in a plane is intersected by a family of another 8 parallel lines , how many parallelograms are there in the network thus formed ? | [
"784",
"763",
"120",
"160"
] | A | "parallelogram can formed by 2 horizontal and 2 vertical lines for horizontal 8 c 2 for vertical 8 c 2 total parallelogram is 10 c 2 * 8 c 2 = 28 * 28 = 784 answer : a" |
sciq | sciq_01_09703 | What helps to propel sponge larvae through the water? | [
"tentacles",
"antennae",
"mucus",
"cilia"
] | D | Unlike sponge adults, sponge larvae can swim. They have cilia that propel them through the water. As larvae develop and grow, they become more similar to an adult sponge and lose their ability to swim. |
sciq | sciq_01_02114 | What is formed when two dna strands link together in an antiparallel direction and are twisted? | [
"double helix",
"RNA",
"anti-helix",
"guanine"
] | A | Two DNA strands link together in an antiparallel direction and are twisted to form a double helix. The nitrogenous bases face the inside of the helix. Guanine is always opposite cytosine, and adenine is always opposite thymine. |
medmcqa | medmcqa_05_01208 | Carpal bone which fracture commonly: | [
"Scaphoid",
"Lunate",
"Hammate",
"Pisciform"
] | A | A i.e. Scaphoid |
sciq | sciq_01_11292 | What 2 things keep polar bears warm in their arctic ecosystem? | [
"hibernation, thick fur",
"camouflage, blubber",
"thick fur, blubber",
"colourful fur , blubber"
] | C | Thick fur and a layer of blubber keep polar bears warm in their Arctic ecosystem. Why do you think their fur is white? Why might it be an adaptation in an Arctic biome?. |
sciq | sciq_01_04308 | Which waterfall series is the largest on the planet? | [
"angel falls",
"yosemite falls",
"niagara falls",
"iguassu falls"
] | D | Another name for this compound is…water. Water can create some absolutely beautiful sights. Iguassu Falls is the largest series of waterfalls on the planet, located in Brazil, Argentina, and Paraguay. And water is necessary for life. Water, like carbon, has a special role in biology because of its importance to organis... |
medmcqa | medmcqa_05_04113 | Not a component of Cram stain - | [
"Methylene blue",
"Ethanol",
"Iodine",
"Gentian violet"
] | A | Ans. is 'a' i.e., Methylene blue |
sciq | sciq_01_09435 | What is the supply of water to land or crops to help growth called? | [
"precipitation",
"drainage",
"irrigation",
"absorbtion"
] | C | Some of the problems associated with intensive irrigation include all but. |
sciq | sciq_01_00788 | What is the first digestive organ that food enters? | [
"mouth",
"intestine",
"digestive system",
"kidneys"
] | A | The mouth is the first organ that food enters. But digestion may start even before you put the first bite of food into your mouth. Just seeing or smelling food can cause the release of saliva and digestive enzymes in your mouth. |
medmcqa | medmcqa_05_00045 | Absence of which amongst the following is the most common variation | [
"Right colic aery",
"Middle colic aery",
"Left colic aery",
"Superior rectal aery"
] | A | The right colic aery arises from about the middle of the concavity of the superior mesenteric aery, or from a stem common to it and the ileocolic. It passes to the right behind the peritoneum , and in front of the right internal spermatic or ovarian vessels, the right ureter and the psoas major, toward the middle of th... |
sciq | sciq_01_00373 | Baroreceptors in the aortic arch and carotid sinuses monitor what level in the body? | [
"air intake",
"temperature",
"blood pressure",
"hunger"
] | C | 25.9 Regulation of Fluid Volume and Composition The major hormones regulating body fluids are ADH, aldosterone and ANH. Progesterone is similar in structure to aldosterone and can bind to and weakly stimulate aldosterone receptors, providing a similar but diminished response. Blood pressure is a reflection of blood vol... |
sciq | sciq_01_03341 | Batteries produce voltage through what type of reaction? | [
"radiation",
"chemical",
"thermal",
"magnetic"
] | B | Chemical cells are found in batteries. They produce voltage by means of chemical reactions. A chemical cell has two electrodes, which are strips made of different materials, such as zinc and carbon (see Figure below ). The electrodes are suspended in an electrolyte. An electrolyte is a substance containing free ions th... |
ARC-Challenge | arc_04_02776 | After a forest fire, which type of organisms will begin secondary succession? | [
"small shrubs",
"mature oaks",
"evergreens",
"wildflowers"
] | D | null |
ARC-Challenge | arc_04_03047 | Earth's distance from the Sun helps the planet sustain life. If the Sun were larger, what would most likely also have to be true for Earth to sustain life? | [
"Earth would have to be further from the Sun.",
"Earth would have to be closer to the Sun.",
"Earth would have to be smaller.",
"Earth would have to be larger."
] | A | null |
sciq | sciq_01_06537 | What is another common term for single-unit smooth muscle? | [
"energies muscle",
"visceral muscle",
"abnormal muscle",
"lateral muscle"
] | B | Smooth muscle is organized in two ways: as single-unit smooth muscle, which is much more common; and as multiunit smooth muscle. The two types have different locations in the body and have different characteristics. Single-unit muscle has its muscle fibers joined by gap junctions so that the muscle contracts as a singl... |
medmcqa | medmcqa_05_04513 | Prions are killed by - | [
"Autoclave",
"Ethylene dioxide",
"Gamma radiation",
"Autoclave and NaOH"
] | D | Prions are killed by autoclave. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO:557 |
math_qa | mathqa_03_00778 | the average of 1 st 3 of 4 numbers is 6 and of the last 3 are 5 . if the sum of the first and the last number is 17 . what is the last numbers ? | [
"4",
"5",
"6",
"7"
] | D | "a + b + c = 18 b + c + d = 15 a + d = 17 a – d = 3 a + d = 17 2 d = 14 d = 7 answer : d" |
ARC-Easy | arc_04_00038 | When plants undergo photosynthesis, a reaction produces sugar, oxygen, and water. During respiration, stored energy from the products of photosynthesis is converted to usable energy. In what form is the energy stored prior to use in respiration? | [
"chemical energy",
"kinetic energy",
"light energy",
"heat energy"
] | A | null |
math_qa | mathqa_03_00438 | ramu bought an old car for rs . 42000 . he spent rs . 13000 on repairs and sold it for rs . 60900 . what is his profit percent ? | [
"10.7 %",
"19 %",
"18 %",
"14 %"
] | A | "total cp = rs . 42000 + rs . 13000 = rs . 55000 and sp = rs . 60900 profit ( % ) = ( 60900 - 55000 ) / 55000 * 100 = 10.7 % answer : a" |
sciq | sciq_01_11211 | What term means the force of attraction that holds together oppositely charged ions? | [
"solvent bond",
"magnetic bond",
"electron bond",
"ionic bond"
] | D | An ionic bond is the force of attraction that holds together oppositely charged ions. Ionic bonds form crystals instead of molecules. Table salt contains ionic bonds. |
sciq | sciq_01_02839 | A lymphocyte is the type of which cell involved in an immune system response? | [
"white immunity cell",
"red blood cell",
"white brain cell",
"white blood cell"
] | D | A lymphocyte is the type of white blood cell involved in an immune system response. You can see what a lymphocyte looks like, greatly magnified, in Figure below . Lymphocytes make up about one quarter of all white blood cells, but there are trillions of them in the human body. Usually, fewer than half of the body’s lym... |
medmcqa | medmcqa_05_01168 | Chronic subdural haenatoma refers to collection present for a period of | [
"7 days",
"6 months",
"1 year",
"21 days"
] | D | REF; GREENBERG HANDBOOK OF NEUROSURGERY 8th edi, p-895 |
sciq | sciq_01_10101 | What occurs when a cold air mass runs into a warm air mass? | [
"a snow day",
"an occluded front",
"a cold front",
"a stationary front"
] | C | A cold front occurs when a cold air mass runs into a warm air mass. This is shown in Figure below . The cold air mass moves faster than the warm air mass and lifts the warm air mass out of its way. As the warm air rises, its water vapor condenses. Clouds form, and precipitation falls. If the warm air is very humid, pre... |
math_qa | mathqa_03_00950 | in how many q ways can a 4 - letter password be chosen , using the letters a , b , c , d , e , and / or f , such that at least one letter is repeated within the password ? | [
"720",
"864",
"900",
"936"
] | D | total number of four letter passwords = 6 * 6 * 6 * 6 = 1296 - - - - - - ( 1 ) total number of passwords in which no letter repeats = 6 c 4 * 4 ! = 15 * 24 = 360 - - - - - - ( 2 ) therefore required value q = ( 1 ) - ( 2 ) = 1296 - 360 = 936 . d |
math_qa | mathqa_03_03183 | a fair price shopkeeper takes 10 % profit on his goods . he lost 50 % goods during theft . his loss percent is : | [
"72 %",
"45 %",
"32 %",
"12 %"
] | B | "explanation : suppose he has 100 items . let c . p . of each item be re . 1 . total cost = rs . 100 . number of items left after theft = 50 . s . p . of each item = rs . 1.10 total sale = 1.10 * 50 = rs . 55 hence , loss % = 45 / 100 * 100 = 45 % answer : b" |
medmcqa | medmcqa_05_00555 | post dural (Spinal) puncture headache is due to: | [
"Seepage of CSF",
"Fine needle",
"Toxic effects of the drugs",
"Traumatic damage to nerve roots"
] | A | Headache is due to of CSF and can be treated with analgesics. Post-dural-puncture headache (PDPH) is a complication of puncture of the dura mater (one of the membranes that surround the brain and spinal cord). ... It is a common side-effect of spinal anesthesia and lumbarpuncture. From padmaja 4th edition Page no 205 |
medmcqa | medmcqa_05_04144 | Which of the following is the most frequent presentation of osteoporosis? | [
"Weight loss",
"Bowing of legs",
"Veebral compression fracture",
"Low serum calcium level"
] | C | Compression fracture or collapse of veebrae resulting in back ache is the usual symptom of osteoporosis. Osteoporosis is a skeletal disorder characterized by a loss of bone osteoid that reduces bone integrity resulting in increased risk of fractures. It is associated with normal serum calcium, phosphate and parathyroid... |
sciq | sciq_01_08226 | A mineral can be made of an element or a? | [
"cell",
"Sediment",
"compound",
"component"
] | C | A mineral is a solid material that forms by a natural process. A mineral can be made of an element or a compound. It has a specific chemical composition that is different from other minerals. One mineral's physical properties differ from others'. These properties include crystal structure, hardness, density and color. ... |
sciq | sciq_01_03822 | Different colors of light differ in terms of which important attribute? | [
"lenses",
"frequencies",
"wavelengths",
"prisms"
] | C | Nobody really has such colorful eyes! The colors were added digitally after the photo was taken. They represent all the different colors of light. Light is a form of energy that travels in waves. Light of different colors has different wavelengths. |
sciq | sciq_01_02931 | Nearly all apicomplexans are parasites of what? | [
"plants",
"animals",
"stars",
"fungi"
] | B | |
medmcqa | medmcqa_05_03951 | Which one of the following is found on the crown of permanent mandibular first molars but is not found on the crowns of mandibular second molars? | [
"MB cusp.",
"Distobuccal groove.",
"Lingual groove.",
"DB cusp."
] | B | DB developmental groove is not found on mandibular second molars. |
sciq | sciq_01_06320 | The boiling points of liquid also correlate to the strength of which forces? | [
"intermolecular",
"gravitational",
"supramolecular",
"centrifugal"
] | A | The boiling points of liquid also correlate to the strength of the intermolecular forces. Recall that diethyl ether has weak dispersion forces, which meant that the liquid has a high vapor pressure. The weak forces also mean that it does not require a large an input of energy to make diethyl ether boil and so it has a ... |
openbookqa | obqa_02_04690 | It is hotter in December than other months. Where are you likely located? | [
"above and beyond",
"above the equator",
"below the belt",
"below the equator"
] | D | December is during the summer in the southern hemisphere |
math_qa | mathqa_03_03609 | during a sale , the price of a pair of shoes is marked down 12 % from the regular price . after the sale ends , the price goes back to the original price . what is the percent of increase to the nearest percent from the sale price back to the regular price for the shoes ? | [
"9 %",
"10 %",
"11 %",
"14 %"
] | D | "assume the price = 100 price during sale = 88 price after sale = 100 percent increase = 12 / 88 * 100 = 14 % approx . correct option : d" |
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