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6 values
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4 values
medmcqa
medmcqa_05_00016
Which of the following is the most sensitive and specific initial laboratory test to diagnose iron deficiency?
[ "Serum iron levels", "Serum ferritin levels", "Serum transferrin receptor population", "Transferrin saturation" ]
B
openbookqa
obqa_02_02168
Sounds may travel through air where there is an atmosphere. Sounds that can travel include
[ "honking", "listening", "thinking", "sweating" ]
A
sciq
sciq_01_09661
What is the double-membrane structure that constitutes the outermost portion of the nucleus?
[ "nuclear fold", "energy fold", "nuclear envelope", "energy envelope" ]
C
openbookqa
obqa_02_03025
The below surface pebbles of the columbia river are of non rough edges because of?
[ "rough rocks", "river movement", "smoothness", "fish movement" ]
B
openbookqa
obqa_02_00249
Which of these animal traits is generally determined by environmental factors rather than heredity?
[ "eye color", "height", "hair length", "number of chromosomes" ]
C
openbookqa
obqa_02_04366
Ice melting erodes
[ "clouds", "plants", "granite", "rivers" ]
C
sciq
sciq_01_00294
Angiosperms are also known as what?
[ "dry plants", "uncommon plants", "dead plants", "flowering plants" ]
D
math_qa
mathqa_03_03468
a person distributed 15 % of his income to his 3 children each . he deposited 30 % of his income to his wife ' s account . he donated 10 % of remaining amount to an orphan house . finally he has $ 40000 . find his total income ?
[ "a", "b", "c", "d" ]
A
openbookqa
obqa_02_02852
Water molecules descending from a high elevation in liquid form are known as
[ "brimstone", "fire", "hail", "rainfall" ]
D
sciq
sciq_01_06008
Maintaining a high metabolic rate takes a lot of what?
[ "energy", "food", "fuel", "calories" ]
A
sciq
sciq_01_07495
During what in the small intestine do rings of smooth muscle repeatedly contract and then relax?
[ "mitosis", "segmentation", "compression", "contraction" ]
B
math_qa
mathqa_03_02376
sophia finished 23 of a book . she calculated that she finished 90 more pages than she has yet to read . how long is her book ?
[ "180", "200", "250", "270" ]
D
sciq
sciq_01_05615
A mold is an imprint of an organism left in what?
[ "magma", "fossil", "band", "rock" ]
D
sciq
sciq_01_02786
The extracellular matrix of most animal cells contains abundant amounts of what protein, which helps hold things together?
[ "collagen", "keratin", "actin", "elastin" ]
A
sciq
sciq_01_01132
What is the only known planet with large amounts of water?
[ "earth", "saturn", "jupiter", "mars" ]
A
openbookqa
obqa_02_03068
What could be used to find out how much carpet is needed for a room?
[ "a tape measure", "a compass", "a barometer", "a beam balance" ]
A
openbookqa
obqa_02_04873
When a creature experiences feeling, they are likely
[ "making really good choices", "taking the next train", "sensing a thing's texture", "dead from complete exhaustion" ]
C
medmcqa
medmcqa_05_03740
General fertility rate is a better measure of fertility than the crude birth rate because the denominator includes
[ "15-45 years of age female", "Midyear population", "Total woman population", "Married woman population" ]
A
ARC-Easy
arc_04_01505
Frog eggs hatch into tadpoles, and then tadpoles gradually develop into frogs. This process is known as
[ "adolescence.", "crossbreeding.", "regeneration.", "metamorphosis." ]
D
sciq
sciq_01_07339
Wearing what will reduce the amplitude of sound waves entering the ears?
[ "goggles", "hearing protectors", "megaphone", "hardhat" ]
B
sciq
sciq_01_10449
What type of earthquake creates a tsunami?
[ "volcanic", "collapse", "Tectonic", "underwater" ]
D
math_qa
mathqa_03_04996
a bottle contains a certain solution . in the bottled solution , the ratio of water to soap is 3 : 5 , and the ratio of soap to salt is four times this ratio . the solution is poured into an open container , and after some time , the ratio of water to soap in the open container is quartered by water evaporation . at th...
[ "9 : 100", "100 : 9", "12 : 100", "12 : 20" ]
A
openbookqa
obqa_02_02859
A tugboat maneuvers a ship to help
[ "watch for sharks", "load passengers", "hold their anchor", "increase their speed" ]
D
sciq
sciq_01_11595
What forms when crystals precipitate out from a liquid?
[ "liquid sedimentary rocks", "plasma sedimentary rocks", "chemical sedimentary rocks", "plants sedimentary rocks" ]
C
sciq
sciq_01_11612
Reproduction that doesn't involve a male gamete is also known as what?
[ "meiosis", "mitosis", "asexual reproduction", "agamogenesis" ]
D
openbookqa
obqa_02_02646
Needing to use an umbrella could be the result of
[ "altercation", "precipitation", "condensation", "evaporation" ]
B
medmcqa
medmcqa_05_04827
FADH2 enters at which complex in ETC ?
[ "I", "II", "III", "IV" ]
B
math_qa
mathqa_03_01398
john has exactly 31 pens , and each pen is either bule , black , or red . if he has 5 more black pens than red pens , and twice as many blue pens as black pens , how many blue pens does john has ?
[ "15", "18", "20", "22" ]
B
math_qa
mathqa_03_00432
in some quantity of ghee , 60 % is pure ghee and 40 % is vanaspati . if 10 kg of pure ghee is added , then the strength of vanaspati ghee becomes 20 % . the original quantity was ?
[ "10", "15", "20", "18" ]
A
sciq
sciq_01_04867
The basic fabric of most biological membranes is a double layer of _________ and other lipids?
[ "solids", "antibodies", "phospholipids", "liquids" ]
C
sciq
sciq_01_02033
Aflatoxins are toxic, carcinogenic compounds released by fungi of this?
[ "genus sporozoa", "genus aspergillus", "protist group", "arthropod class" ]
B
sciq
sciq_01_01339
What does the ground tissue consist mostly of in the stems of both monocots and eudicots?
[ "eudiocotic cells", "parenchyma cells", "hinterrhein cells", "epenthesis cells" ]
B
sciq
sciq_01_02057
What are the high points in a transverse wave called?
[ "crests", "apex", "waves", "peaks" ]
A
ARC-Challenge
arc_04_02734
A timber company is dividing a 10,000 hectare forest into 5 sections. Which unit is most appropriate to use when showing the area of the divided sections?
[ "square inches (in.^2)", "square meters (m^2)", "square kilometers (km^2)", "square centimeters (cm^2)" ]
C
openbookqa
obqa_02_03216
A magnet would most likely stick to
[ "a noodle", "a chopstick", "a girder", "a plastic cup" ]
C
sciq
sciq_01_00255
What is the name of the two metalloids in the carbon group called?
[ "silicon and germanium", "titantium and copper", "silicon and gold", "silver and gold" ]
A
openbookqa
obqa_02_02105
Your immune system would be less effective if you didn't get enough of this
[ "fake vitamin C", "green gummy bears", "unconscious time", "computer time" ]
C
openbookqa
obqa_02_01647
A body needs fiber to make healthy bowel movements and this can be absorbed by consuming
[ "water", "cheese", "eggs", "broccoli" ]
D
ARC-Easy
arc_04_00483
What is the most prominent land feature formed by the convergence of the Indo-Australian and Eurasian plates?
[ "China", "Australia", "Ural Mountains", "Himalaya Mountains" ]
D
medmcqa
medmcqa_05_01640
Meconium ileus is a manifestation of -
[ "Hirschprungs disease", "Achalasia cardia", "Fibrocystic disease of pancrease", "Coeliac disease" ]
C
medmcqa
medmcqa_05_00838
In a case of acute hemarthrosis in hemophilia, treatment with factor VIII along with fresh frozen plasma is given for:
[ "3 days", "7 days", "1 day", "Till joint effusion subsides" ]
D
math_qa
mathqa_03_01869
a train 280 m long is running with a speed of 60 km / hr . in what time will it pass a man who is running at 6 km / hr in the direction opposite to that in which the train is going ?
[ "15", "6", "7", "9" ]
A
ARC-Easy
arc_04_01709
A pond is near river but not connected to it. What would most likely allow fish to move from the pond to the river?
[ "a fire", "a drought", "a snowstorm", "a flood" ]
D
sciq
sciq_01_09099
What is a small, spherical compartment separated by at least one lipid layer from the cytosol?
[ "capillary", "vesicle", "cortex", "cuticle" ]
B
sciq
sciq_01_04363
The a in atp is short for what?
[ "acid", "amino", "adenosine", "acetic" ]
C
sciq
sciq_01_08021
How many types of mechanical waves are there?
[ "one", "five", "three", "nine" ]
C
ARC-Easy
arc_04_00966
A scientist is searching for areas where new solar systems might form. What feature is the scientist looking for?
[ "a star similar to our Sun", "a cloud of dust and gas", "an oxygen-rich atmosphere", "a gravitational acceleration of 9.8 m/sec2" ]
B
medmcqa
medmcqa_05_00161
A 22-year-old woman comes for treatment of hirsutism. She is obese and has facial acne and hirsutism on her face. Serum LH level is 36 mIU/mL and FSH is 9 mIU/mL. Androstenedione and testosterone levels are mildly elevated, but serum DHEAS is normal. The patient does not wish to conceive at this time. Which of the foll...
[ "Oral contraceptives pills", "Corticosteroids", "GnRH analog", "Wedge resection of ovary" ]
A
math_qa
mathqa_03_01118
a box contains 100 balls , numbered from 1 to 100 . if 3 balls are selected at random and with replacement from the box , what is the probability that the sum of the 3 numbers on the balls selected from the box will be odd ?
[ "1 / 4", "3 / 8", "1 / 2", "5 / 8" ]
C
ARC-Easy
arc_04_00784
An electrical circuit can be used to break down water into hydrogen and oxygen. In this process, electrical energy produces
[ "kinetic energy.", "physical changes.", "chemical changes.", "potential energy." ]
C
math_qa
mathqa_03_01658
the malibu country club needs to drain its pool for refinishing . the hose they use to drain it can remove 60 cubic feet of water per minute . if the pool is 60 feet wide by 150 feet long by 10 feet deep and is currently at 80 % capacity , how long will it take to drain the pool ?
[ "1800", "1000", "1200", "1400" ]
C
openbookqa
obqa_02_04328
Plants expel a gas that
[ "is poisonous to humans", "is used to make balloons rise into the air", "humans exhale as well", "our circulatory system spreads to our body from our lungs" ]
D
sciq
sciq_01_10911
In which state does matter need to be for nuclear fusion?
[ "gaseous state", "solid state", "plasma state", "cells state" ]
C
sciq
sciq_01_05311
What is the condition in which distant objects are seen clearly, but nearby objects appear blurry?
[ "nearsightedness or hyperopia", "farsightedness, or hyperopia", "synthesise , or hyperopia", "gleam , or hyperopia" ]
B
medmcqa
medmcqa_05_01876
Regarding medullary sponge kidney -a) Autosomal dominantb) Nephrocalcinosisc) ARFd) Minimal proteinuriae) More common in females
[ "abd", "bcd", "abc", "ab" ]
A
openbookqa
obqa_02_00968
When eagles are hunting in a field, some of their nutrients come from
[ "beans", "fish", "deer", "rodents" ]
D
medmcqa
medmcqa_05_04795
Which of the following is not a feature of hypothyroidism ?
[ "Mental retardation", "Large head", "Calf muscle hyperophy", "Microcephaly" ]
D
medmcqa
medmcqa_05_03889
Intraductal papillary mucin neoplasm is a precursor of-
[ "Mucinous cystic neoplasm", "Mucinous non-cystic neoplasm", "Ductal adenocarcinoma", "Solid pseudopapillary neoplasm" ]
C
sciq
sciq_01_06085
What natural process is associated with the death of cells?
[ "reducing", "aging", "cooling", "dissolving" ]
B
sciq
sciq_01_04632
At the earth’s surface, the air pressure exerted on you is a result of the weight of what above you?
[ "humidity", "magnetic force", "water", "air" ]
D
openbookqa
obqa_02_01918
A person takes a page out of a book and crumples it, so the page is
[ "flat", "smooth", "torn", "round" ]
D
openbookqa
obqa_02_03656
Which animal will eat only plants?
[ "snake", "fish", "slug", "deer" ]
D
openbookqa
obqa_02_04731
This animal is able to blend into its environment by changing its appearence
[ "an Elephant", "a Bottlenose dolphin", "a Phyllomimus", "a Hammerhead shark" ]
C
sciq
sciq_01_04893
Just about all life processes depend on what?
[ "meat", "air", "water", "carbon" ]
C
ARC-Easy
arc_04_01175
When electric current flows through the metal filament of a light bulb, electrical energy is converted to
[ "heat energy only.", "heat and light energy.", "light and motion energy.", "light energy only." ]
B
sciq
sciq_01_11336
What is the name for compounds that contain only carbon and hydrogen?
[ "carbides", "particles", "carbohydrates", "hydrocarbons" ]
D
sciq
sciq_01_04172
What term is used to describe a solute that is water fearing?
[ "hydrophobic", "hydrogenic", "anti-hydral", "claustrophobic" ]
A
math_qa
mathqa_03_03438
karen places a bet with tom that she will beat tom in a car race by 4 miles even if karen starts 4 minutes late . assuming that karen drives at an average speed of 60 mph and tom drives at an average speed of 45 mph , how many w miles will tom drive before karen wins the bet ?
[ "15", "18", "21", "24" ]
D
medmcqa
medmcqa_05_02006
Citelli's angle is -
[ "Solid angle", "CP angle", "Sinodural angle", "Part of Mac Evans triangle" ]
C
medmcqa
medmcqa_05_03912
According to federation dental lower left canine is designated as ?
[ "32", "33", "42", "43" ]
B
medmcqa
medmcqa_05_04620
24-year-old AIDS patient develops chronic abdominal pain, low grade fever, diarrhoea, malabsorption. Oocysts demonstrated in stool. Likely cause of his diarrhoea is:
[ "E. histolytica", "G. lamblia", "Microsporidia", "Isospora belli" ]
D
sciq
sciq_01_00968
What is the force pulling an object downward called?
[ "density", "momentum", "weight", "magnetism" ]
C
sciq
sciq_01_08179
Which gas do people exhale during each breath?
[ "carbon monoxide", "oxygen", "nitrogen", "carbon dioxide" ]
D
ARC-Easy
arc_04_00327
A wet towel will dry when it is left in the Sun. Which process occurs to make this happen?
[ "melting", "boiling", "condensation", "evaporation" ]
D
math_qa
mathqa_03_03357
a bowl of fruit contains 14 apples and 23 oranges . how many oranges must be removed so that 70 % of the pieces of fruit in the bowl will be apples ?
[ "3", "6", "14", "17" ]
D
openbookqa
obqa_02_02649
More sunlight will be absorbed by
[ "a daffodil with curled leaves", "small plant with tiny leaves", "a plant with wide, smooth leaves", "a daisy with thin, short leaves" ]
C
math_qa
mathqa_03_04662
a 360 m long train is running at a speed of 55 km / hr . it crossed a platform of length 520 m in ?
[ "57.6 sec", "20.2 sec", "31.8 sec", "50.4 sec" ]
A
sciq
sciq_01_00904
The large positive free energy change leads to a value that is extremely what?
[ "small", "high", "complex", "random" ]
A
math_qa
mathqa_03_03718
how many points ( x , y ) lie on the line segment between ( 32 , 12 2 / 3 ) and ( 7 , 17 2 / 3 ) such that x and y are both integers ?
[ "one", "4", "5", "8" ]
C
sciq
sciq_01_06223
Einstein developed a theory about how electromagnetic radiation can behave as both a wave and what else?
[ "bacteria", "particle", "energy", "sound" ]
B
math_qa
mathqa_03_00164
the mean of 50 observations was 36 . it was found later that an observation 48 was wrongly taken as 23 . the corrected new mean is ?
[ "36.6", "36.1", "36.5", "36.2" ]
C
sciq
sciq_01_02466
With logistic growth, how does population growth start out?
[ "rapidly", "slowly", "exponentially", "steadily" ]
B
openbookqa
obqa_02_04782
Which would a fire likely be the cause of?
[ "an ice formation in the ocean", "a cat's unique fur pattern", "a person eating a bowl of cereal", "a scar on the back of a tiger" ]
D
medmcqa
medmcqa_05_03085
Staphylococcus aureus virulence is due to
[ "Pathogenicity correlated with coagulase", "Endotoxin", "Hemolysis", "Pigmented colonies" ]
A
openbookqa
obqa_02_03134
A bean sprout will beautifully boom if given plenty of access to
[ "salted dirt", "H2O", "sticky napkins", "searing heat" ]
B
sciq
sciq_01_03295
What is the name for birds that live on water like ducks?
[ "gamefowl", "waterfowl", "landfowl", "guineafowl" ]
B
sciq
sciq_01_02633
What is the term for a solution that resists dramatic changes in ph?
[ "neutral", "buffer", "inert", "stable" ]
B
sciq
sciq_01_05300
What is the term for the difference in elevation between two contour lines?
[ "design interval", "contour interval", "height", "mapping interval" ]
B
math_qa
mathqa_03_01585
a man can do a piece of work in 5 days , but with the help of his son , he can do it in 4 days . in what time can the son do it alone ?
[ "15", "17", "20", "8" ]
C
math_qa
mathqa_03_02643
a certain sum of money is divided among a , b and c such that a gets one - third of what b and c together get and b gets two - seventh of what a and c together get . if the amount received by a is $ 20 more than that received by b , find the total amount shared by a , b and c .
[ "$ 320", "$ 420", "$ 720", "$ 220" ]
C
openbookqa
obqa_02_01692
Which of these is the most likely to result in a trip to the hospital?
[ "a flashback explosion inside a container", "watching a television drama about heart attacks", "filling a bucket of water with a hose", "eating waffles that are just the right temperature" ]
A
math_qa
mathqa_03_01814
what is the least integer greater than – 1 + 0.5 ?
[ "– 2", "– 1", "0", "1" ]
C
math_qa
mathqa_03_00391
if m and n are positive integers and m ^ 2 + n ^ 2 = 10 , what is the value of m ^ 3 + n ^ 3 ?
[ "28", "224", "320", "512" ]
A
math_qa
mathqa_03_04593
a number when divided by 899 gives a remainder 63 . if the same number is divided by 29 , the remainder will be
[ "11", "13", "15", "data inadequate" ]
D
medmcqa
medmcqa_05_03193
Which of the following are pruritic lesions – a) Lichen planusb) Sun burnsc) Pemphigoidd) Psoriasise) SLE
[ "ab", "bc", "abc", "bcd" ]
C
sciq
sciq_01_08168
Mammals are either herbivores, carnivores or what?
[ "vegetarians", "nematodes", "decomposers", "omnivores" ]
D
sciq
sciq_01_01241
What is it called when liquid water falls from the sky?
[ "sedimentation", "erosion", "water cycling", "precipitation" ]
D
sciq
sciq_01_01511
The four types of light receptors include different types of cones and what else?
[ "quarks", "neutrons", "rods", "joints" ]
C
math_qa
mathqa_03_02978
john has 10 pairs of matched socks . if he loses 11 individual socks , what is the greatest number of pairs of matched socks he can have left ?
[ "7", "6", "5", "4" ]
D
math_qa
mathqa_03_04349
5 n + 7 > 12 and 7 n - 5 < 44 ; n must be between which numbers ?
[ "1 and 8", "2 and 6", "0 and 9", "1 and 7" ]
D