dataset stringclasses 6
values | id stringlengths 12 16 | question stringlengths 4 758 | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 7.76k ⌀ |
|---|---|---|---|---|---|
sciq | sciq_01_09307 | Ponds and lakes are examples of what kind of biome? | [
"standing lake biome",
"standing marine biome",
"standing freshwater biome",
"standing liquid biome"
] | C | Freshwater biomes have water that contains little or no salt. They include standing and running freshwater biomes. Standing freshwater biomes include ponds and lakes. Lakes are generally bigger and deeper than ponds. Some of the water in lakes is in the aphotic zone, where there is too little sunlight for photosynthesi... |
sciq | sciq_01_11416 | Sickle-cell disease significantly impairs the function of what? | [
"circulatory system",
"metabolism system",
"nervous system",
"limbic system"
] | A | |
openbookqa | obqa_02_02195 | Which state would receive the least amount of rainfall? | [
"Oregon",
"New York",
"Florida",
"Arizona"
] | D | a forest environment receives more rainfall than a desert |
openbookqa | obqa_02_02973 | High can be visually represented by | [
"valleys",
"mountains",
"basins",
"deep sea"
] | B | landslides often occur on mountains |
sciq | sciq_01_02673 | What kind of structure do purines have? | [
"double ring structure",
"triple ring structure",
"helical stucture",
"single ring structure"
] | A | Figure 3.31 A nucleotide is made up of three components: a nitrogenous base, a pentose sugar, and one or more phosphate groups. Carbon residues in the pentose are numbered 1′ through 5′ (the prime distinguishes these residues from those in the base, which are numbered without using a prime notation). The base is attach... |
math_qa | mathqa_03_03998 | if a 2 cm cube is cut into 1 cm cubes , then what is the percentage increase in the surface area of the resulting cubes ? | [
"50 %",
"100 %",
"150 %",
"200 %"
] | B | "the area a of the large cube is 2 * 2 * 6 = 24 square cm . the area of the 8 small cubes is 8 * 6 = 48 = 2 a , an increase of 100 % . the answer is b ." |
sciq | sciq_01_01632 | Fossil fuels and nuclear power are what type of resource? | [
"nonrenewable",
"renewable",
"recurring",
"reusable"
] | A | Nonrenewable resources include fossil fuels and nuclear power. |
math_qa | mathqa_03_01039 | a and b together can do a piece of work in 6 days and a alone can do it in 14 days . in how many days can b alone can do it ? | [
"12 days",
"15 days",
"21 / 2 days",
"21 days"
] | C | "explanation : a and b can do work 1 / 6 in 1 day a alone can do 1 / 14 work in 1 day b alone can do ( 1 / 6 - 1 / 14 ) = 2 / 21 work in 1 day = > complete work can be done in 21 / 2 days by b answer : option c" |
sciq | sciq_01_00791 | Combining the voltages of the oxidation and reduction half reactions helps to determine what? | [
"slimy",
"moisture",
"voltage",
"magnetic"
] | C | To determine the overall voltage of a particular voltaic cell, simply combine the voltages of the oxidation and reduction half reactions. Even if you need to take a multiple of a half reaction for the electrons to cancel, do not take the multiple of the E1/2. Use the values directly as is from - ball-ch14_s03_t01. Spon... |
medmcqa | medmcqa_05_04639 | A 1-year old child presented with myoclonic jerks. The EEG done shows? | [
"Normal record",
"Hypsarrhythmia",
"Periodic spike-wave pattern",
"Burst suppression pattern"
] | B | Criteria for Hypsarrhythmia: 1. Essentially continuous electrical discharge. 2. Present in both wakefulness and sleep. 3. Consist of random high voltage slow waves and spikes. 4. Spikes vary in location and duration: focal or multifocal. 5. Occasionally generalized discharges but never in a rhythmic or highly organized... |
medmcqa | medmcqa_05_03099 | Non hormonal drug to prevent post menopausal osteoporosis is : | [
"Alendronate",
"Estrogen",
"Raloxifene",
"Parathyroid"
] | A | Ans. is a i.e. Alendronate Alenderonate, Etidronate, Pamidronate, Ibandronate are bisphosphonates which inhibit bone resorption, and are very effective for both osteoporosis prevention and treatment. Uses : * Postmenopausal osteoporosis Paget's disease Osteolytic bone metastasis. Caution : Patient should be instructed ... |
openbookqa | obqa_02_04319 | To discover how tough a certain mineral may be, one would | [
"measure the weight of it",
"smash it to see the inside",
"attempt to leave a mark on it",
"see if it is able to be crushed"
] | C | if one mineral can scratch another mineral then that other mineral is softer than that one mineral |
medmcqa | medmcqa_05_04987 | Deficiency of which vitamin can lead to Methyl ma- lonic aciduria: | [
"Pyridoxal Phosphate",
"Vitamin-C",
"Vitamin-B12",
"Folic acid"
] | C | Ans. is 'c' i.e., Vitamin B12 o Vitamin B12 deficiency is associated with methyl malonyl aciduria.o Methylmalonyl CoA is increased in vitamin B12 deficiency.o Folate trap, megaloblastic anemia and subacute combined degeneration (SACD) occur in vitamin B12 deficiency.o Vitamin B12 acts as a coenzyme for conversion of ho... |
sciq | sciq_01_06704 | What gland secretes a fluid that mixes with sperm to help form semen? | [
"thyroid",
"thy·mus",
"prostate gland",
"testicle"
] | C | The prostate gland secretes a fluid that mixes with sperm to help form semen. Semen is a whitish liquid that contains sperm. It passes through the urethra and out of the body. |
math_qa | mathqa_03_03398 | what is the remainder when 1003 * 1005 * 1007 is divided by 15 | [
"3",
"17",
"14",
"0"
] | D | "1003 / 15 = = > remainder = 13 1005 / 15 = = > remainder = 0 1007 / 15 = = > remainder = 2 13 * 0 * 2 = 0 / 15 = = > remainder = 0 answer : d" |
openbookqa | obqa_02_00340 | Which has renewable resources? | [
"natural gas formations",
"oil well",
"plastic bag",
"Pacific Ocean"
] | D | water is a renewable resource |
math_qa | mathqa_03_04307 | the average age of 6 men increases by 3 years when two women are included in place of two men of ages 24 and 26 years . find the average age of the women ? | [
"37",
"26",
"34",
"18"
] | C | explanation : 24 + 26 + 6 * 3 = 68 / 2 = 34 answer : c |
sciq | sciq_01_00983 | What is a bread mold and research organism that also grows in the wild on burned vegetation | [
"whey",
"penicillin",
"nemophora",
"neurospora"
] | D | |
sciq | sciq_01_05631 | After entering the circulation, approximately one-third of platelets migrate to what organ for storage, to be released in response to any blood vessel rupture? | [
"spleen",
"lungs",
"bladder",
"kidneys"
] | A | Platelets You may occasionally see platelets referred to as thrombocytes, but because this name suggests they are a type of cell, it is not accurate. A platelet is not a cell but rather a fragment of the cytoplasm of a cell called a megakaryocyte that is surrounded by a plasma membrane. Megakaryocytes are descended fro... |
medmcqa | medmcqa_05_04648 | Cause of death in breech delivery: | [
"Intracranial hemorrhage",
"Aspiration",
"Atlanto axial dislocation",
"Asphyxia"
] | A | Intracranial hemorrhage is the most common cause of fetal loss in breech and occurs due to tear of tentorium cerebelli and falx cerebri.
It is caused by traumatic delivery of the after coming head of breech or too rapid delivery of the soft head of a premature baby. |
ARC-Easy | arc_04_01357 | The length of daylight changes as the seasons change during the year. What causes these changes in daylight? | [
"Earth's tilt on its axis",
"the Sun's tilt on its axis",
"Earth spinning on its axis",
"the Sun spinning on its axis"
] | A | null |
sciq | sciq_01_11203 | What is the cause of behavioral difference between populations? | [
"genetic wavelengths",
"electromagnetic differences",
"genetic differences",
"environmental factors"
] | C | |
sciq | sciq_01_01228 | Diffusion can occur across a semipermeable membrane, such as the cell membrane, as long as a what exists? | [
"parity",
"differential",
"concentration gradient",
"polarity"
] | C | Diffusion can occur across a semipermeable membrane, such as the cell membrane, as long as a concentration gradient exists. Molecules will continue to flow in this manner until equilibrium is reached. At equilibrium, there is no longer an area of high concentration or low concentration, and molecules flow equally in bo... |
medmcqa | medmcqa_05_04438 | Root value of common peroneal nerve - | [
"S1S2S3",
"L1L2L3",
"L4L5S1S2",
"S3-S5"
] | C | Ans. is 'c' i.e., L4L5S1S2 NerveRoot valveo Siatic nervey Tibial nervey Common peroneal nerveL-4,5 S1,2,3L-4.5 S1,2,3L-4,5 S1,2o Superior gluteal nerveL-4,5 S1o Inferior gluteal nerveL5S1,2o Nerve to quadratus femorisL-4,5 S1o Nerve to obturatus intemusL5S1,2o Superior gemellusL-4,5S1o Infeior gemellusL4,5 S1,2o Poster... |
sciq | sciq_01_06397 | Where do radio waves lie on the electromagnetic spectrum? | [
"far right",
"top",
"middle",
"far left"
] | D | Courtesy of NASA. Radio waves lie at the far left of the electromagnetic spectrum . Public Domain. |
math_qa | mathqa_03_04923 | two brothers ram and ravi appeared for an exam . the probability of selection of ram is 3 / 7 and that of ravi is 1 / 5 . find the probability that both of them are selected . | [
"3 / 35",
"2 / 3",
"7 / 35",
"5 / 7"
] | A | "let a be the event that ram is selected and b is the event that ravi is selected . p ( a ) = 3 / 7 p ( b ) = 1 / 5 let c be the event that both are selected . p ( c ) = p ( a ) x p ( b ) as a and b are independent events : = 3 / 7 x 1 / 5 = 3 / 35 answer : a" |
openbookqa | obqa_02_04019 | Which is most characterized by the vibration of air? | [
"a viola",
"a brick",
"a blood cell",
"a flashlight"
] | A | matter vibrating can cause sound |
medmcqa | medmcqa_05_00679 | The afferent pathway for light pupillary reflex is: | [
"Trigeminal nerve",
"Optic nerve",
"Abducent nerve",
"Ciliary nerve"
] | B | B i.e. Optic nerve |
sciq | sciq_01_04584 | Cell walls, plastids, and a large central vacuole distinguish plant cells from what? | [
"parenchyma cells",
"animal cells",
"phloem cells",
"eukaryotic cells"
] | B | 30.1 | The Plant Body By the end of this section, you will be able to: • Describe the shoot organ system and the root organ system • Distinguish between meristematic tissue and permanent tissue • Identify and describe the three regions where plant growth occurs • Summarize the roles of dermal tissue, vascular tissue, a... |
openbookqa | obqa_02_00894 | A radiator is something that can | [
"recycle water from the toilet",
"propel a rocket to the moon",
"keep a room comfortable",
"filter water from the tap"
] | C | a radiator is a source of heat |
sciq | sciq_01_05844 | What does the urea cycle process? | [
"oxygen",
"nitrogen",
"urine",
"calcium"
] | B | Freely available amino acids are used to create proteins. If amino acids exist in excess, the body has no capacity or mechanism for their storage; thus, they are converted into glucose or ketones, or they are decomposed. Amino acid decomposition results in hydrocarbons and nitrogenous waste. However, high concentration... |
medmcqa | medmcqa_05_00859 | What accumulates in tissues in hemochromatosis? | [
"Iron",
"Copper",
"Ceruloplasmin",
"Lipofuschhin"
] | A | Ans. is 'a' i.e., Iron Hemochromatosis is characterized by the excessive accumulation of body iron, most of which is deposited in parenchymal organs such as liver and pancreas. Hemochromatosis is a disorder of iron metabolism. Characterized by a triad of :- Micronodular cirrhosis Diabetes mellitus Skin pigmentation Org... |
sciq | sciq_01_10062 | What kind of variation does a rate measure? | [
"construction to time",
"value to time",
"property to time",
"environment to time"
] | C | A rate is a measure of how some property varies with time. Speed is a familiar rate that expresses the distance traveled by an object in a given amount of time. Wage is a rate that represents the amount of money earned by a person working for a given amount of time. Likewise, the rate of a chemical reaction is a measur... |
math_qa | mathqa_03_04810 | think of a number , divide it by 6 and add 5 to it . the result is 17 . what is the number thought of ? | [
"24",
"72",
"297",
"267"
] | B | "explanation : 17 - 5 = 12 12 x 6 = 72 answer : b" |
sciq | sciq_01_08710 | What gland is located in the neck, where it wraps around the trachea? | [
"thyroid gland",
"adrenal gland",
"pituitary gland",
"salivary gland"
] | A | Figure 17.12 Thyroid Gland The thyroid gland is located in the neck where it wraps around the trachea. (a) Anterior view of the thyroid gland. (b) Posterior view of the thyroid gland. (c) The glandular tissue is composed primarily of thyroid follicles. The larger parafollicular cells often appear within the matrix of f... |
ARC-Challenge | arc_04_02141 | Which of the following statements best explains why magnets usually stick to a refrigerator door? | [
"The refrigerator door is smooth.",
"The refrigerator door contains iron.",
"The refrigerator door is a good conductor.",
"The refrigerator door has electric wires in it."
] | B | null |
sciq | sciq_01_02443 | How did lamarck believe species change over time? | [
"ecological of acquired characteristics",
"inheritance of acquired characteristics",
"became larger",
"lose of acquired traits"
] | B | Jean Baptiste Lamarck (1744–1829) was an important French naturalist. He was one of the first scientists to propose that species change over time. However, Lamarck was wrong about how species change. His idea of the inheritance of acquired characteristics is incorrect. Traits an organism develops during its own life ti... |
sciq | sciq_01_05583 | What are the female gametes that form in the ovaries? | [
"genes",
"spermatozoa",
"sperm",
"eggs"
] | D | Eggs are female gametes that form in the ovaries and are released into the fallopian tubes. |
openbookqa | obqa_02_02779 | During photosynthesis, plants produce sugar that may help with their what? | [
"Babies",
"Love Handles",
"Belly",
"sustenance"
] | D | sugars are transported from the leaves to the roots of a plant |
sciq | sciq_01_02843 | Because opposite charges attract, oppositely charged ions attract each other to form what? | [
"particle bonds",
"ionic bonds",
"nuclear bonds",
"soluble bonds"
] | B | until all atoms have octets. Because some atoms will lose electrons and some atoms will gain electrons, there is no overall change in the number of electrons, but individual atoms acquire a nonzero electric charge. Those that lose electrons become positively charged, and those that gain electrons become negatively char... |
sciq | sciq_01_08617 | Aside from light, incandescent light bulbs also give off what that wastes energy? | [
"temperature",
"humidity",
"electricity",
"heat"
] | D | The classroom in Figure above has artificial light sources in addition to natural sunlight. There are fluorescent lights on the ceiling of the room. There are also projectors on the ceiling that are shining light on screens. In these and most other artificial light sources, electricity provides the energy and some type... |
sciq | sciq_01_03765 | Boyle’s law applies to matter which is in what state? | [
"liquids",
"gas",
"plasma",
"solids"
] | B | A piston having a certain pressure and volume (left piston) will have half the volume when its pressure is twice as much (right piston). One can also plot P versus V for a given amount of gas at a certain temperature; such a plot will look like the graph on the right. Boyle’s law is an example of a second type of mathe... |
math_qa | mathqa_03_03264 | a boat goes 100 km downstream in 10 hours , and 75 m upstream in 15 hours . the speed of the stream is ? | [
"22 1 / 9 kmph",
"22 8 / 2 kmph",
"22 1 / 8 kmph",
"22 1 / 2 kmph"
] | D | 100 - - - 10 ds = 10 ? - - - - 1 75 - - - - 15 us = 5 ? - - - - - 1 s = ( 10 - 5 ) / 2 = 2 21 / 2 kmph answer : d |
openbookqa | obqa_02_03289 | If a lake is fully drained and evaporated, then the lake will | [
"be full",
"be gone",
"be moist",
"be wet"
] | B | if a body of water loses all water then that body of water does not exist any more |
sciq | sciq_01_01178 | What are the special mating behaviors in birds called? | [
"attraction",
"display",
"presentation",
"courtship"
] | D | Birds reproduce sexually and have separates sexes. Fertilization occurs internally, so males and females must mate. Many bird species have special behaviors, such as unique songs or visual displays, for attracting mates. These special behaviors are called courtship. The white peacock in Figure below is putting on a stu... |
sciq | sciq_01_06131 | The spinal cord develops, cells making up the wall of the neural tube proliferate and differentiate into what? | [
"muscles and glia",
"jelly and glia",
"membrane and glia",
"neurons and glia"
] | D | Spinal Cord Development While the brain is developing from the anterior neural tube, the spinal cord is developing from the posterior neural tube. However, its structure does not differ from the basic layout of the neural tube. It is a long, straight cord with a small, hollow space down the center. The neural tube is d... |
sciq | sciq_01_04663 | What fibres are seen in some vertebrates that twitch at rates far faster than any human muscle? | [
"slow twitch fibres",
"skeletal muscle fibers",
"fast glycolytic fibres",
"fast oxidative fibres"
] | B | |
sciq | sciq_01_11362 | Structural adaptations in flying animals often contribute to reduced what? | [
"body mass",
"respiration",
"blood flow",
"eyesight"
] | A | |
openbookqa | obqa_02_00462 | John's pet frog was sick because it wasn't staying warm enough. Maybe | [
"The frog was getting burned by a heat lamp",
"the frog was unable to regulate its body temperature without an external heat source",
"The frog was using too much ice in its drinks",
"The water in the tank had dried up."
] | B | an amphibian is cold-blooded |
sciq | sciq_01_08403 | Management programs based on population-regulating factors have helped prevent the extinction of many? | [
"abundant species",
"omnivores",
"endangered species",
"keystone species"
] | C | |
medmcqa | medmcqa_05_03230 | Graves disease is an example of which of the following immunologic processes? | [
"Autoimmune disease associated with HLA gene B27",
"Autoimmune disease associated with HLA gene DR3",
"Immune deficiency associated with HLA gene DR2",
"Immune deficiency associated with HLA gene DR4"
] | B | Ans. (b)Graves disease is an autoimmune disease that is associated with the presence of the HLA DR3 gene. It is not associated with HLA B 27, DR2, DR4 or Cw6. It does not result from immunodeficiency. |
openbookqa | obqa_02_02793 | one's ability to hear their name being called across the room indicates the presence of | [
"gas in the stove",
"water in the walls",
"atmosphere in the space",
"water in the ears"
] | C | sound can travel through air |
openbookqa | obqa_02_01004 | Decomposition results in the production of which element? | [
"Silicon",
"Phosphorus",
"Carbon",
"Hydrogen"
] | C | decomposition increases amount of organic matter in soil |
sciq | sciq_01_03792 | Which enzyme is used in step three of the polymerase chain reaction because of it's ability to withstand high temperatures? | [
"taq polymerase",
"backronym polymerase",
"minocycline polymerase",
"carbon polumerase"
] | A | When appropriate, a symbol may be written above or below the arrow to indicate some special circumstance. The symbol "Δ" is often used to indicate that the reaction is to be heated. |
sciq | sciq_01_04780 | Glucagon and insulin are produced in what organ? | [
"pancreas",
"thyroid",
"hypothalamus",
"thymus"
] | A | |
math_qa | mathqa_03_02377 | if y is 40 % greater than x , than x is what % less than y ? | [
"24.4 %",
"28.6 %",
"32.3 %",
"36.5 %"
] | B | "y = 1.4 x x = y / 1.4 = 10 y / 14 = 5 y / 7 x is 2 / 7 less which is 28.6 % less than y . the answer is b ." |
ARC-Easy | arc_04_01768 | Lemon juice turns litmus paper red, is corrosive and tastes sour. Lemon juice is classified as | [
"an acid.",
"a base.",
"an element.",
"More information is needed to classify lemon juice."
] | A | null |
sciq | sciq_01_04910 | What is cholera? | [
"energy",
"glucose",
"protein",
"bacteria"
] | D | Unsafe drinking water causes 88% of diseases worldwide. In many nations, these diseases are the leading cause of death in children under the age of five. More than 14,000 people die every day from such diseases. Cholera is caused by bacteria. A person gets guinea worm from drinking the guinea worm larvae ( Figure below... |
sciq | sciq_01_07944 | What stimulates the production of milk by the mammary glands following childbirth? | [
"melanin",
"prolactin",
"progesterone",
"estrogen"
] | B | (PRL) in females. Prolactin stimulates the production of milk by the mammary glands following childbirth. Prolactin levels are regulated by the hypothalamic hormones prolactin-releasing hormone (PRH) and prolactin-inhibiting hormone (PIH) which is now known to be dopamine. PRH stimulates the release of prolactin and PI... |
sciq | sciq_01_09425 | An object with more mass has greater thermal energy than an object with less mass because it has more what? | [
"molecules",
"atoms",
"ions",
"gravity"
] | B | 5. Thermal energy is the energy of moving atoms of matter. All matter has thermal energy because atoms of all matter are constantly moving. An object with more mass has greater thermal energy than an object with less mass because it has more atoms. |
ARC-Easy | arc_04_02041 | In the 1600s, Galileo Galilei studied the moons of Jupiter. What did Galileo do to make better observations? | [
"invented the microscope",
"wrote a book about the planets",
"created a model of the solar system",
"made improvements to the telescope"
] | D | null |
sciq | sciq_01_05227 | What are the two ways animals can manage their internal environment? | [
"digestion or excretion",
"regulating or conforming",
"sweating or sleeping",
"adaptation or mutation"
] | B | |
openbookqa | obqa_02_01012 | Using a menstrual cup instead of pads or tampons can help avoid | [
"pills",
"waste",
"blood",
"flu"
] | B | An example of avoiding waste is using an object more than once |
sciq | sciq_01_01402 | Deer ticks are vectors for the bacteria that cause what disease? | [
"Dengue fever",
"lyme",
"malaria",
"mad cow"
] | B | Deer ticks are vectors for the bacteria that cause Lyme disease. The ticks are actually very small and may go unnoticed. |
math_qa | mathqa_03_00952 | a grocer has a sale of rs . 5921 , rs . 5468 , rs . 5568 , rs . 6088 and rs . 6433 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 5900 ? | [
"4902",
"4922",
"5922",
"5924"
] | C | "total sale for 5 months = rs . ( 5921 + 5468 + 5568 + 6088 + 6433 ) = rs . 29478 . required sale = rs . [ ( 5900 x 6 ) - 29478 ] = rs . ( 35400 - 29478 ) = rs . 5922 . answer : c" |
sciq | sciq_01_04287 | How many valence electrons can be found in a carbon atom? | [
"five",
"One",
"four",
"three"
] | C | Let’s briefly review the basics of covalent bonding as they pertain to carbon. Carbon has four valence electrons, which have a 2s 2 2p 2 configuration in isolated carbon atoms. These four electrons allow carbon to form four covalent bonds, which can mean four single bonds or some combination of single, double, and trip... |
math_qa | mathqa_03_02802 | how many times will the digit 7 be written when listing the integers from 1 to 1000 ? | [
"110",
"111",
"271",
"300"
] | D | another approach : in the range 0 - 100 : 7 as units digit - 10 times ( 7 , 17 , 27 , . . . , 97 ) ; 7 as tens digit - 10 time ( 71 , 72 , 73 , . . . , 79 ) ; so in first one hundred numbers 7 is written 10 + 10 = 20 times . in 10 hundreds 7 as units or tens digit will be written 10 * 20 = 200 times . plus 100 times wh... |
openbookqa | obqa_02_00257 | A hawk would prefer this for lunch | [
"Popcorn",
"Grass",
"Apple",
"A bison"
] | D | carnivores only eat animals |
medmcqa | medmcqa_05_02406 | Setting time of fast setting alginate: | [
"3-4.5 minutes",
"1.5-3 minutes",
"1-2 minutes",
"2.5-3.5 minutes"
] | B | Setting time of Fast-setting alginate = 1.5 to 3 min
Setting time of Normal-setting alginate = 3 to 4.5 min |
sciq | sciq_01_04085 | The common earthworm and leeches are examples of what type of worm? | [
"elongated",
"encapsulated",
"castrated",
"segmented"
] | D | Segmented worms include the common earthworm and leeches. |
ARC-Challenge | arc_04_02983 | Paul observes four different samples of water. He records the temperature and volume of each sample. Which of his samples contains the greatest amount of thermal energy? | [
"100 mL of 10°C water",
"100 mL of 25°C water",
"5 liters of 10°C water",
"5 liters of 25°C water"
] | D | null |
ARC-Easy | arc_04_01483 | The students watch ocean waves crash on a beach. Which statement describes what will most likely happen because of the waves? | [
"Grass on the beach will grow longer.",
"Sand from the beach will wash away.",
"Salt from the ocean will be left on the beach.",
"Currents in the ocean will become stronger."
] | B | null |
sciq | sciq_01_08677 | What are hurricanes called in the pacific? | [
"tornados",
"typhoons",
"rainstorms",
"twisters"
] | B | Tornadoes may also come from hurricanes. A hurricane ( Figure below ) is an enormous storm with high winds and heavy rains. Hurricanes may be hundreds of kilometers wide. They may travel for thousands of kilometers. The storm's wind speeds may be greater than 251 kilometers (156 miles) per hour. Hurricanes develop from... |
ARC-Easy | arc_04_01542 | Male peacocks have large brightly colored tail feathers. What is the most likely reason for this? | [
"to attract potential mates",
"to distract potential predators",
"to help catch food",
"to preserve warmth"
] | A | null |
sciq | sciq_01_10013 | How many valves are in the heart? | [
"two",
"six",
"four",
"one"
] | C | So how is the blood kept from flowing back on itself? Valves ( Figure below ) in the heart keep the blood flowing in one direction. The valves do this by opening and closing in one direction only. Blood only moves forward through the heart. The valves stop the blood from flowing backward. There are four valves of the h... |
sciq | sciq_01_08512 | Pauropods, presumed relatives of millipedes usually found in soil, leaf litter and other moist places, live on all continents except what? | [
"Ocean",
"inland",
"antarctica",
"Europe"
] | C | The pauropods are typically 0.5-2.0 mm long and live on all continents except Antarctica. They are usually found in soil, leaf litter, or other moist places. They feed on fungi and decaying organic matter, and are essentially harmless. Adult pauropods have 11 or 12 body segments and 9-11 pairs of legs. They also posses... |
medmcqa | medmcqa_05_03478 | what is the most likely age of this child a victim of rape being examined under Posco act | [
"4 years",
"7yrs",
"10 yrs",
"13 yrs"
] | B | ref : naryana reddy 10th ed |
ARC-Easy | arc_04_00412 | Rocks can be classified many different ways, including as igneous, metamorphic, and sedimentary. This classification is based on the | [
"origin of the rocks.",
"use of the rocks.",
"size of the rocks.",
"hardness of the rocks."
] | A | null |
sciq | sciq_01_04985 | Where is pedocal soil commonly found? | [
"deserts",
"forests",
"slopes",
"grasslands"
] | D | Pedocal is the soil common in grasslands. The more arid climate increases calcium in the soil. Pedocal is not as fertile. |
medmcqa | medmcqa_05_03322 | Dural hemorrhage seen in | [
"Brain",
"Kidney",
"Hea",
"Lung"
] | A | *dural hemorrhage occur due to rupture of cerebral veins in the dural space . An intracranial hematoma is a collection of blood within the skull, most commonly caused by rupture of a blood vessel within the brain or from trauma such as a car accident or fall. The blood collection can be within the brain ptissue or unde... |
math_qa | mathqa_03_02352 | if n = 2.0823 and n * is the decimal obtained by rounding n to the nearest hundredth , what is the value of n * – n ? | [
"- 0.0053",
"- 0.0023",
"0.0007",
"0.0047"
] | B | "n * = 2.08 n * - n = 2.08 - 2.0823 - 0.0023 answer : b" |
medmcqa | medmcqa_05_03689 | Intermittent dysphagia is caused by? 1. Stricture 2. Reflux esophagitis 3. Achalasia cardia 4. Pharyngeal diveiculum 5. Diffuse esophageal spasm | [
"1,2 & 3",
"2,3 & 4",
"4 & 5",
"3,4 & 5"
] | C | Intermittent dysphagia Progressive dysphagia Diffuse esophageal spasm Pharyngeal diveiculum Schatzki ring Esophagitis Carcinoma esophagus Stricture Achalasia cardia Also know: Dysphagia more for solid than liquid implies mechanical obstruction (Ca esophagus, stricture, webs) Dysphagia equal for both solid and liquid fr... |
math_qa | mathqa_03_04334 | 18 men can complete a piece of work in 20 days . in how many days can 12 men complete that piece of work ? | [
"23 days",
"30 days",
"22 days",
"29 days"
] | B | "b 30 days 18 * 20 = 12 * x = > x = 30 days" |
ARC-Easy | arc_04_01944 | Which will most likely cause a decrease in predator populations? | [
"an increase in prey populations",
"a decrease in prey populations",
"a decrease in decomposers",
"an increase in producers"
] | B | null |
medmcqa | medmcqa_05_00867 | A 62-year-old woman presents with fever, cough, sputum production, and pleuritic chest pain. CXR reveals a right middle lobe infiltrate, and she is started on antibiotics for the treatment of pneumonia. Her sputum Gram stain is positive for S. pneumoniae. Which of the following immunologic mechanisms is the most specif... | [
"intact splenic function",
"intact complement function",
"IgG antibody directed against capsular antigens",
"alveolar macrophages"
] | C | The most specific immunologic defense is directed at capsular antigens and is serotype specific. Antibodies are not naturally occurring, but are the result of prior colonization, infection, or vaccination. Intact spleen, complement and macrophage function is important in clearance of pneumococci from sterile areas, but... |
openbookqa | obqa_02_01979 | What is a source of energy for animals? | [
"grains",
"air",
"space",
"sunlight"
] | A | food is a source of energy for animals |
sciq | sciq_01_08510 | Although individuals of a given species are genetically similar, they are not identical; every individual has a unique set of these? | [
"mutations",
"traits",
"habits",
"chromosomes"
] | B | The generation of genetic maps requires markers, just as a road map requires landmarks (such as rivers and mountains). Early genetic maps were based on the use of known genes as markers. More sophisticated markers, including those based on non-coding DNA, are now used to compare the genomes of individuals in a populati... |
ARC-Challenge | arc_04_02463 | Dr. Tanaka discovered a new virus. The virus has a single strand of a nucleic acid, but she does not know if it is DNA or RNA. After running tests, she concludes that it is DNA. Which of the following would lead her to that conclusion? | [
"It contains uracil.",
"It contains adenine.",
"It contains thymine.",
"It contains cytosine."
] | C | null |
openbookqa | obqa_02_03020 | If the world has a universal temp increase, then | [
"ice chunks get small",
"glaciers will grow larger",
"water will stop existing",
"things will be fun"
] | A | if the atmospheric temperature rises then the glaciers will melt |
openbookqa | obqa_02_04178 | An acquired characteristic is | [
"a permanent welt gotten many years ago",
"freckles from your mom's genes",
"a large nose just like your dad's",
"brown, curly hair that resembles your sister's"
] | A | an organism 's environment affects that organism 's acquired characteristics |
math_qa | mathqa_03_00505 | a certain bag contains 60 balls — 22 white , 18 green , 8 yellow , 5 red , and 7 purple . if a ball is to be chosen at random , what is the probability that the ball will be neither red nor purple ? | [
"0.09",
"0.15",
"0.54",
"0.8"
] | D | "according to the stem the ball can be white , green or yellow , so the probability is ( white + green + yellow ) / ( total ) = ( 22 + 18 + 8 ) / 60 = 48 / 60 = 0.8 . answer : d ." |
sciq | sciq_01_05523 | More uv rays reach the ground due to a decrease in what layer in the stratosphere? | [
"ozone",
"smog",
"gases",
"troposphere"
] | A | With less ozone in the stratosphere, more UV rays reach the ground. More UV rays increase skin cancer rates. Just a 1 percent loss of ozone causes a 5 percent increase in skin cancer. More UV rays also harm plants and phytoplankton. As a result, they produce less food. This may affect entire ecosystems. |
medmcqa | medmcqa_05_04235 | Inducing agent of choice in shock ? | [
"Isoflurane",
"Desflurane",
"Ketamine",
"Thiopentone"
] | C | Ans. is 'c' i.e., Ketamine Inducing agent of choice in Asthma & COPD Ketamine. Inhalational agent of choice in Asthma & COPD --) Halothane. |
openbookqa | obqa_02_01014 | What can can cause more harm then good when used? | [
"hiking boots",
"hybrid cars",
"anti bacteria soap",
"bike"
] | C | good bacteria grow on the skin |
sciq | sciq_01_03596 | What kingdom of organisms constitutes up to 20 percent of all living things on earth in mass? | [
"archaeans",
"vertebrates",
"protists",
"sporozoans"
] | A | Not all archaeans live in extreme conditions. In fact, archaeans are now known to live just about everywhere on Earth. They make up as much as 20 percent of Earth's total mass of living things. |
math_qa | mathqa_03_00172 | patrick purchased 70 pencils and sold them at a loss equal to the selling price of 20 pencils . the cost of 70 pencils is how many times the selling price of 70 pencils ? | [
"0.75",
"0.8",
"1",
"1.28"
] | D | "say the cost price of 70 pencils was $ 70 ( $ 1 per pencil ) and the selling price of 1 pencil was p . selling at a loss : 70 - 70 p = 20 p - - > p = 7 / 9 . ( cost price ) / ( selling price ) = 1 / ( 7 / 9 ) = 9 / 7 = 1.28 . answer : d ." |
openbookqa | obqa_02_01723 | Due to weathering | [
"large submarines are built",
"new bikes are raced",
"holes in the pathway",
"2nd story houses are built"
] | C | weathering means breaking down surface materials from larger whole into smaller pieces by weather |
sciq | sciq_01_04208 | What term describes the process where organisms convert atmospheric nitrogen into biologically useful chemicals? | [
"carbon cycle",
"nitrogen fixation",
"cellular respiration",
"photosynthesis"
] | B | Most pure nitrogen comes from the fractional distillation of liquid air. The atmosphere consists of 78% nitrogen by volume. This means there are more than 20 million tons of nitrogen over every square mile of the earth’s surface. Nitrogen is a component of proteins and of the genetic material (DNA/RNA) of all plants an... |
openbookqa | obqa_02_04033 | which one of these is approximately opposite in acquisition to doing chores? | [
"instinctive behavior",
"cleaning the yard",
"mowing the lawn",
"washing the dishes"
] | A | doing chores is a learned characteristic |
ARC-Easy | arc_04_01864 | When a dog smells food and begins drooling, it is responding to an external stimulus. Which of these describes a response to an internal stimulus? | [
"A cat sees a mouse and crouches.",
"A parrot hears a name and repeats it.",
"A person eats spoiled food and vomits.",
"A worm senses water and moves to the surface."
] | C | null |
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