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ARC-Challenge
arc_04_02782
A parent and a child share several characteristics. Both individuals are tall, have curly hair, are good cooks, and have freckles. Which of these characteristics is a learned behavior?
[ "being tall", "having curly hair", "being a good cook", "having freckles" ]
C
math_qa
mathqa_03_04796
the cost price of a radio is rs . 1860 and it was sold for rs . 1340 , find the loss % ?
[ "18 %", "12 %", "22 %", "27 %" ]
D
sciq
sciq_01_06811
What type of bonds only form in metals?
[ "metallic bonds", "liquid bonds", "optical bonds", "friction bonds" ]
A
medmcqa
medmcqa_05_02672
Which of the following inhibits CYP-P450
[ "grape fruit", "Ethanol", "Rifampicin", "Procainamide" ]
A
openbookqa
obqa_02_00258
Why is it dangerous for an animal to be kept boxed up in an area without air circulation?
[ "it will be confused", "it might get too viscious", "it will be scared", "it might get overheated" ]
D
sciq
sciq_01_10057
What is the water that falls from the sky called?
[ "moisture", "evaporation", "condensation", "precipitation" ]
D
sciq
sciq_01_06474
Why does warm air rise higher in the troposphere?
[ "It contains hydrogen", "it is less flourishing than cool air", "it is less dense than cool air", "it is more dense than cool air" ]
C
sciq
sciq_01_09599
As the organism grows more sophisticated, what happens to the process of gene regulation?
[ "becomes more complex", "degenerates", "becomes fractured", "becomes simplified" ]
A
ARC-Challenge
arc_04_02728
Sea-floor spreading occurs at divergent boundaries. Which statement best identifies the geologic process taking place at the point where sea-floor spreading occurs?
[ "a trench is forming", "new crust is forming", "oceanic crust is subducting", "a continental plate is subducting" ]
B
sciq
sciq_01_05356
What are mudskipper fish able to do in short distances?
[ "run", "spit", "tumble", "walk" ]
D
ARC-Easy
arc_04_00433
A meeting of scientists, called a symposium, occurs every year to share recent research about the atmosphere of Earth. This symposium mainly serves which purpose in science?
[ "to test research methods used by other scientists", "to develop questions about space research", "to discuss the meaning of new discoveries", "to explain gas properties to the general public" ]
C
medmcqa
medmcqa_05_04198
Transpo of neutral substances across the cell membrane occurs
[ "Porins", "Lonophore", "Lipopolysaccharides", "Diffusion" ]
D
sciq
sciq_01_05803
Nuclear power plants produce electricity through what?
[ "induced fission", "intense fission", "High Fission", "severe fission" ]
A
medmcqa
medmcqa_05_04186
Carvedilol is an effective antihypeensive agent that, like propranolol, is capable of blocking beta receptors. An impoant difference between the two drugs is that carvedilol
[ "is available only as eye drops", "has intrinsic sympathomimetic activity", "is a selective blocker of cardiac b1 receptors", "has a1 receptor blocking actions" ]
D
medmcqa
medmcqa_05_03266
Billu Yadav, a prisoner is brought to you for physical examination. You note a bruise which is greenish in colour. What is the approximate age of the bruise?
[ "2 hours", "2 - 3 days", "5 - 6 days", "7 - 12 days" ]
C
sciq
sciq_01_01903
What is the term for cellular eating?
[ "phagocytosis", "consumption", "ancylosis", "Pinocytosis" ]
A
sciq
sciq_01_00421
Organisms that obtain food from outside themselves (i.e. they don't make their own food) are known as what?
[ "autotrophs", "fungi", "zygotes", "heterotrophs" ]
D
math_qa
mathqa_03_00743
a tank contains 10,000 gallons of a solution that is 7 percent sodium chloride by volume . if 2,500 gallons of water evaporate from the tank , the remaining solution will be approximately what percent sodium chloride ?
[ "1.25 %", "3.75 %", "9.33 %", "10.67 %" ]
C
medmcqa
medmcqa_05_03123
Thromboxane A2-
[ "Formed by platelets", "Formed from PGG2\\/PGH2", "Prothrombotic", "Vasoconstrictor" ]
A
sciq
sciq_01_03058
What helps to regulate consciousness, arousal, and sleep states?
[ "hippocampus", "hypothalamus", "thalamus", "cerebral cortex" ]
C
sciq
sciq_01_07715
What can be used to accelerate the rate at which chemical reactions occur?
[ "protein", "enzymes", "hormones", "components" ]
B
medmcqa
medmcqa_05_03568
Which joint is spared in rheumatoid ahritis
[ "MetacarpoPhalyngeal joints of hand", "DistalPhalyngeal JOINTS OF FINGER", "Proximal interPhalyngeal JOINTS OF FINGER", "ATLANTO -AXIAL JOINT" ]
B
sciq
sciq_01_02046
What is an electrically neutral compound with positive and negative ions?
[ "isotope", "correlated compound", "ionic compound", "neutralized molecule" ]
C
sciq
sciq_01_01096
The effects of which kind of selection are larger than the effects of direct natural selection on individuals?
[ "kin selection", "stranger selection", "unnatural selection", "topical selection" ]
A
openbookqa
obqa_02_01509
All the water vanishes from a small depression basked in sunlight on a paved road because of
[ "freezing", "evaporation", "condensation", "precipitation" ]
B
openbookqa
obqa_02_04613
What changes an ecosystem?
[ "sunbathing", "rock climbing", "extracting coal", "swimming" ]
C
medmcqa
medmcqa_05_01836
Slow waves in EEG activity seen in -
[ "Depression", "Delirium", "Schizophrenia", "Mania" ]
B
openbookqa
obqa_02_03689
A bush that has water being moved around inside is doing so due to
[ "pipes", "rubber", "irrigation", "xylem" ]
D
math_qa
mathqa_03_03671
two cars are driving toward each other . the first car is traveling at a speed of 100 km / h , which is 25 % faster than the second car ' s speed . if the distance between the cars is 720 km , how many hours will it take until the two cars meet ?
[ "3", "3.5", "4", "4.5" ]
C
sciq
sciq_01_05366
What is the name of the glands that produce milk in female mammals ?
[ "sebaceous glands", "mammary glands", "recombinant glands", "fetal glands" ]
B
medmcqa
medmcqa_05_00576
Major contribution towards gluconeogenesis is by?
[ "Lactate", "Glyerol", "Ketones", "Alanine" ]
D
sciq
sciq_01_06039
Transgenic animals are animals that have incorporated a gene from another species into their what?
[ "food", "habitats", "enemies", "genome" ]
D
sciq
sciq_01_07976
Bromine is much less abundant than fluorine or chlorine, but it is easily recovered from seawater, which contains about 65 mg of br− per what?
[ "gallon", "pound", "liter", "foot" ]
C
openbookqa
obqa_02_01652
A sea creature can defend itself easily by using
[ "hostile smiles", "malicious kisses", "toxic pricks", "noxious caresses" ]
C
sciq
sciq_01_08509
Earth is the only planet in the solar system that has what element, which is essential for human life, present in all three of its states?
[ "water", "oxygen", "carbon", "helium" ]
A
medmcqa
medmcqa_05_03990
Acute endocarditis with abscess is most commonly associated with ?
[ "Listeria", "Staphylococcus", "Streptococcus", "Enterococcus" ]
B
medmcqa
medmcqa_05_03641
An infant presented with failure to thrive, stridor, otitis media and esophagitis. What is the most probable diagnosis?
[ "Tracheoesophageal fistula", "Hypertrophic pyloric stenosis", "Duodenal atresia", "Gastroesophageal reflux disease" ]
D
sciq
sciq_01_02065
How can people access water in an aquifer that does not flow from a spring or a geyser?
[ "dig a well", "evaporation", "generate electricity", "mound building" ]
A
openbookqa
obqa_02_01842
Why might wolves a new area where a lot of deer live?
[ "The wolves eat the same things that the deer eat", "They wanted to be friends with the deer.", "The wolves stay near the deer for protection", "The wolves use the deer for nutrition" ]
D
medmcqa
medmcqa_05_03739
Fohowing are common features in multiple myeloma
[ "Body ache and pain", "Elevated serum globulin", "Renal failure", "Hypocalcemia" ]
D
sciq
sciq_01_03281
During mitosis what is replicated in the primary spermatocyte?
[ "oocyte", "mitochondira", "rna", "dna" ]
D
sciq
sciq_01_03609
What is another term for a hand lens?
[ "traversing glass", "seeing glass", "magnifying glass", "projecting glass" ]
C
ARC-Easy
arc_04_00006
Which change in the state of water particles causes the particles to become arranged in a fixed position?
[ "boiling", "melting", "freezing", "evaporating" ]
C
sciq
sciq_01_01554
Terrestrial biomes are associated with land, while aquatic ones are associated with what?
[ "plants", "air", "water", "blood" ]
C
medmcqa
medmcqa_05_00313
A 15-year-old vegetarian being treated for tuberculosis develops peripheral neuropathy. choose the one most appropriate vitamin or trace element replacement therapy to treat the described condition.
[ "Vitamin A", "Niacin (Vitamin B3)", "Pyridoxine (Vitamin B6)", "Folate (Vitamin B9)" ]
C
math_qa
mathqa_03_00217
machine p and machine q are each used to manufacture 220 sprockets . it takes machine p 10 hours longer to produce 220 sprockets than machine q . machine q produces 10 % more sprockets per hour than machine a . how many sprockets per hour does machine a produce ?
[ "5", "2", "55", "95" ]
B
sciq
sciq_01_04253
What do vertebrate chordates possess that invertebrate chordates do not?
[ "Milk production", "backbone", "Thumb", "parasite" ]
B
medmcqa
medmcqa_05_01978
Sclerosis of bile duct is seen in -
[ "Primary sclerosing cholangitis", "Obstructive jaundice", "Bile duct atresia", "Bile stones" ]
A
ARC-Easy
arc_04_00849
Which statement best describes the energy transformations that occur when a candle burns?
[ "Heat energy from the wax is converted into chemical and light energy.", "Heat energy from the air is converted into mechanical and light energy.", "Chemical energy from the wax is converted into light and heat energy.", "Chemical energy from the air is converted into mechanical and light energy." ]
C
openbookqa
obqa_02_03408
When you put a cold sandwich in the microwave, it will
[ "stay the same", "escalate in temperature", "decrease in temperature", "Die" ]
B
sciq
sciq_01_09779
If a machine only changes the direction of a force without changing the ratio of the output/input forces, then what is its associated mechanical advantage?
[ "2", "4", "1.5", "1" ]
D
sciq
sciq_01_07407
What system is the brain the control center of?
[ "nervous", "fibrous", "adrenal", "circulatory" ]
A
math_qa
mathqa_03_01214
a bag has 1 , 3 , 5 , 7 , 9,11 and 13 cm sticks . find the probability that they they will form a triangle if 3 sticks are drawn ?
[ "13 / 35", "14 / 35", "1 / 2", "5 / 6" ]
A
math_qa
mathqa_03_03428
a sum of money is sufficient to pay p ' s wages for 24 days and q ' s wages for 40 days . the same money is sufficient to pay the wages of both for ?
[ "12", "13", "14", "15" ]
D
math_qa
mathqa_03_01806
if - 2 x + 3 y = 8 and 4 x - 3 y = 20 , what is the sum of x and y ?
[ "24", "28", "18", "26" ]
D
ARC-Easy
arc_04_00239
Which of the following converts electrical energy into motion?
[ "light switch", "electric stove", "light bulb", "electric fan" ]
D
sciq
sciq_01_06153
When water is heated by magma and makes it's way to the surface what is created?
[ "eruption", "volcanic", "trough", "geyser" ]
D
math_qa
mathqa_03_02953
vijay sells a cupboard at 12 % below cost price . had he got rs . 1650 more , he would have made a profit of 12 % . what is the cost price of the cupboard ?
[ "7450", "14900", "7400", "6875" ]
D
openbookqa
obqa_02_04151
as the resistance to something increases , how easily that something can be done will do what?
[ "rise", "fly", "plummet", "soar" ]
C
openbookqa
obqa_02_00081
Which form can be made into a triangle?
[ "ice", "steam", "water", "salt water" ]
A
math_qa
mathqa_03_04526
in an acoustics class , 120 students are male and 100 students are female . 25 % of the male students and 20 % of the female students are engineering students . 20 % of the male engineering students and 25 % of the female engineering students passed the final exam . what percentage of engineering students passed the ex...
[ "5 %", "10 %", "16 %", "22 %" ]
D
sciq
sciq_01_05367
The conductive cells within the heart establish the heart rate and transmit it through the what?
[ "myocardium", "meiosis", "neurons", "conduction" ]
A
math_qa
mathqa_03_03388
a person saved $ 10 in buying an item on sale . if he spent $ 400 for the item , approximately how much percent he saved in the transaction ?
[ "8 %", "10 %", "2 %", "2.4 %" ]
D
ARC-Challenge
arc_04_02730
Kevin is observing the sky on a clear night. With the unaided eye he is able to see Venus, Mars, Jupiter, and Saturn. Why would Venus appear to be brighter than the other planets?
[ "It reflects the most sunlight toward Earth.", "It is hotter than the other planets.", "It is larger than the other planets.", "It is closest planet to the Sun." ]
A
sciq
sciq_01_08491
What is the most complex organ in the human body?
[ "liver", "muscular", "brain", "heart" ]
C
sciq
sciq_01_05951
Which chromosome is associated with cri du chat syndrome?
[ "collagen 5", "spore 5", "chromosome 5", "genome 5" ]
C
math_qa
mathqa_03_04008
a team won 40 percent of its first 30 games in a particular season , and 80 percent of its remaining games . if the team won a total of 70 percent of its games that season , what was the total number of games that the team played ?
[ "60", "90", "120", "150" ]
C
medmcqa
medmcqa_05_00277
DOC for listeria meningitis -
[ "Ampicillin", "Cefotaxime", "Cefotriaxone", "Ciprofloxacin" ]
A
sciq
sciq_01_08246
What word do get from the arabic al-qili, meaning “ashes of the saltwort plant from salt marshes”?
[ "metals", "water", "alkali", "crystals" ]
C
ARC-Challenge
arc_04_03062
Robots can perform tasks that are dangerous for humans. What is the MAJOR limitation to the use of robots?
[ "The assembly pieces must be very small.", "The assembly process must remain exactly the same.", "Robots require regular maintenance.", "Robots must be provided with electricity." ]
B
sciq
sciq_01_07231
What happens to gas solubility as the temperature increases?
[ "fluctuates rapidly", "stabilizes", "increases", "decreases" ]
D
math_qa
mathqa_03_03031
there are 280 female managers in a certain company . find the total number of female employees in the company , if 2 / 5 of all the employees are managers and 2 / 5 of all male employees are managers .
[ "600", "650", "700", "750" ]
C
math_qa
mathqa_03_01434
a can contains a mixture of liquids a and b is the ratio 7 : 5 . when 6 litres of mixture are drawn off and the can is filled with b , the ratio of a and b becomes 7 : 9 . how many liter of liquid a was contained by the can initially ?
[ "12", "18", "14", "20" ]
C
openbookqa
obqa_02_02063
Which process does the slate that comes from shale come from?
[ "height", "compression", "gravity", "steel" ]
B
sciq
sciq_01_03922
What state is achieved when the forward and reverse reactions proceed at equal rates?
[ "neutrality", "equality", "equilibrium", "constant" ]
C
medmcqa
medmcqa_05_02215
Peripaum cradiomyopathy occurs:-
[ "Within 24 hours", "Within 7 days", "Within 6 weeks", "Within 6 months" ]
D
math_qa
mathqa_03_04487
the present worth of rs . 1404 due in two equal half - yearly instalments at 8 % per annum . simple interest is :
[ "1320", "1300", "1325", "120" ]
C
sciq
sciq_01_01714
What is it called when electrons are shared equally?
[ "polar bonds", "nonpolar bonds", "metabolized bonds", "helices bonds" ]
B
openbookqa
obqa_02_01247
When dirt has eroded, it takes on this pattern
[ "circular", "grooved", "hydration", "folding" ]
B
ARC-Challenge
arc_04_02673
Which is a true statement regarding the graphing of data?
[ "It is always better to leave data in a table than to graph it.", "Bar graphs are the best type of graphs for scientific data.", "For any given set of data, there is only one correct graph or way to display it.", "Data can be displayed in many types of graphs in order to show different things about the data."...
D
medmcqa
medmcqa_05_00976
CYD - TDV vaccine strain is used for:-
[ "HIV vaccine", "Typhoral", "Anthrax vaccine", "Dengavaxia" ]
D
sciq
sciq_01_01000
Insulin is made up of how many polypeptide chains?
[ "two", "twelve", "four", "three" ]
A
math_qa
mathqa_03_04265
on a sum of money , the simple interest for 2 years is rs . 330 , while the compound interest is rs . 340 , the rate of interest being the same in both the cases . the rate of interest is
[ "15 %", "14.25 %", "6.06 %", "10.5 %" ]
C
sciq
sciq_01_08028
How long do the long-lived isotopes require to decay to a safe level in a nuclear reactor?
[ "hundreds of years", "tens of years", "thousands of years", "millions of years" ]
C
medmcqa
medmcqa_05_01407
Cobb's angle is used to measure the degree of
[ "Kyphoscoliosis", "Angular deformity of the knee", "Extent of depression in calcaneal fracture", "Extent of spondylolistheis" ]
A
sciq
sciq_01_09033
What type of doctor specializes in the laboratory detection of disease?
[ "pathologist", "diagnostician", "internist", "infectious disease physician" ]
A
openbookqa
obqa_02_01988
A plastic bag is filled with milk and is placed in a chest. The chest has a device which takes all of the warm air away, so eventually, the milk will
[ "quake", "be seared", "be solid", "melt" ]
C
ARC-Easy
arc_04_00722
What do all mammals have in common that distinguishes them from birds?
[ "eyes", "fur", "a brain", "a heart" ]
B
sciq
sciq_01_08229
What are the subatomic particles of the nucleus called?
[ "protons", "nucleons", "eukaryotes", "cores" ]
B
medmcqa
medmcqa_05_01562
Most common part of spine affected by Rheumatoid arthritis is?
[ "Lumbar spine", "Thoracic spine", "Cervical spine", "Sacrum" ]
C
math_qa
mathqa_03_03861
a batsman in his 17 th innings makes a score of 85 and their by increasing his average by 3 . what is his average after the 17 th innings ?
[ "28", "27", "12", "37" ]
D
math_qa
mathqa_03_04649
if the length of the longest chord of a certain circle is 22 , what is the radius of that certain circle ?
[ "11", "5", "10", "15" ]
A
sciq
sciq_01_09187
Hair is a component of which bodily system?
[ "trypeta system", "circulatory", "relatable system", "integumentary system" ]
D
openbookqa
obqa_02_02916
Which is likely to spread seed?
[ "a car", "a sun beam", "a whale", "a hummingbird" ]
D
sciq
sciq_01_02820
What is a soft, gray, nontoxic alkaline earth metal?
[ "calcium", "pewter", "magnesium", "potassium" ]
A
math_qa
mathqa_03_01906
the cost price of a radio is rs . 4500 and it was sold for rs . 3200 , find the loss % ?
[ "28.9 %", "22 %", "28 %", "45 %" ]
A
medmcqa
medmcqa_05_00236
An antipsychotic drug with a least extrapyramidal side effect is:
[ "Triflupromazine", "Thioridazine", "Pimozide", "Trifluoperazine" ]
B
openbookqa
obqa_02_00926
Plants may use leaves, especially waxy ones, in order to
[ "create a way to grow", "collect and hold on to dampness", "store food for themselves", "water themselves in droughts" ]
B
openbookqa
obqa_02_00951
The changing of night to day occur
[ "three times a day", "seven times a week", "six times a week", "twenty-nine times a month" ]
B
ARC-Easy
arc_04_00744
Wire was looped several times around an iron nail, and the wire's ends were connected to a battery. For which of these will this device most likely be used?
[ "to produce a heat source", "to demonstrate frictional forces", "to create a magnetic field", "to generate a sound wave" ]
C