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4 values
ARC-Challenge
arc_04_02808
The water cycle describes the movement of the water of Earth. About 96% of the water of Earth is the salt water found in the oceans while the remaining 4% is fresh water. Where would the majority of the freshwater on Earth be found?
[ "groundwater and aquifers", "swamps and wetlands", "ice caps and glaciers", "lakes and rivers" ]
C
ARC-Easy
arc_04_00194
The nervous system is composed of cells, tissues, and organs. Which is a cell of the nervous system?
[ "brain", "spinal cord", "ganglion", "neuron" ]
D
sciq
sciq_01_08075
The process in which dna is copied is called what?
[ "dna splicing", "dna transfer", "dna duplication", "dna replication" ]
D
sciq
sciq_01_03282
What can carry nerve impulses from tissues and organs to the spinal cord and brain?
[ "respiratory neurons", "healthy neurons", "motor neurons", "sensory neurons" ]
D
medmcqa
medmcqa_05_00839
External auditory canal exostosis occurs due to
[ "Repeated instrumentation", "Recurrent otitis externa", "Wide external auditory meatus", "Recurrent prolonged cold water exposure" ]
D
ARC-Easy
arc_04_01385
Which object is the best conductor of electricity?
[ "metal fork", "rubber boot", "plastic spoon", "wooden bat" ]
A
openbookqa
obqa_02_04608
Gravity lessens as you go
[ "alongside a friendly black hole", "away from a planet", "closer to a planet", "closer to the sun" ]
B
sciq
sciq_01_04458
The process by which leaves collect sunlight and make food is called this?
[ "photosynthesis", "budding", "pollination", "glycolysis" ]
A
openbookqa
obqa_02_04350
A seismometer would be ineffective
[ "on dry land", "on a star", "on the coast", "on a continent" ]
B
math_qa
mathqa_03_02525
sam invested rs . 8000 @ 10 % per annum for one year . if the interest is compounded half - yearly , then the amount received by sam at the end of the year will be ?
[ "3200.0", "11520.0", "8820.0", "7354.0" ]
C
ARC-Easy
arc_04_00402
Which of the following describes asexual reproduction?
[ "the process of meiosis in a fruit fly", "fertilization of a chicken egg", "binary fission in an amoeba", "the process of embryo development in a mouse" ]
C
math_qa
mathqa_03_00010
if the price of a certain computer increased 30 percent from d dollars to 338 dollars , then 2 d =
[ "540", "520", "619", "649" ]
B
sciq
sciq_01_03001
Concentration of what, the substance left behind when ocean water evaporates, is about 3.5 percent?
[ "hydrogen", "quartz", "sugar", "salts" ]
D
math_qa
mathqa_03_01303
if price of t . v set is reduced by 10 % , then its sale increases by 85 % , find net effect on sale value
[ "44", "45", "46", "67" ]
D
sciq
sciq_01_01959
Vertebrates have evolved more complex digestive systems, with some species having multi-chambered types of what organ?
[ "respiratory", "skin", "stomach", "heart" ]
C
medmcqa
medmcqa_05_00245
An enlarging, conical "cutaneous horn" that has been present for more than a year projects 0.5 cm from a 0.7-cm base on the left lateral cheek of the face of a 58-year-old farmer. This lesion is excised, and microscopic 'examination shows basal cell hyperplasia. Some of the basal cells show nuclear atypicalities. This ...
[ "Verruca vulgaris", "Keratoacanthoma", "Dysplastic nevus", "Actinic keratosis" ]
D
ARC-Easy
arc_04_01320
What season is the Northern Hemisphere experiencing when it is tilted directly toward the Sun?
[ "fall", "winter", "spring", "summer" ]
D
sciq
sciq_01_08189
When the air temperature reaches the dew point, water vapor starts to do what?
[ "evaporate", "dissipate", "condense", "germinate" ]
C
medmcqa
medmcqa_05_03898
Dohlman's procedure is used in
[ "Rectal prolapsed", "Esophageal achalasia", "CA oesophagus", "Zenker's diveiculum" ]
D
openbookqa
obqa_02_00789
The instance of which of the following colliding and causing death is considered to happen?
[ "Trees", "Buildings", "Animals", "Electronics" ]
B
sciq
sciq_01_08851
Will contour lines ever cross?
[ "in rare cases", "always", "no", "yes" ]
C
medmcqa
medmcqa_05_04406
Hepatitis B vaccine in adults should be given as:
[ "0,1,2 months", "0,1,6 months", "0,1,2 years", "0,1,6 years" ]
B
openbookqa
obqa_02_03028
if a driver drove by a corn field and tossed out his lit cigarette, what could happen?
[ "the corn will grow stouter", "the corn would experience conflagration", "the corn would grow bigger than normal", "the corn will be more tasty" ]
B
math_qa
mathqa_03_00898
the number 500 can be written as the sum of the squares of 2 different positive integers . what is the difference of these 2 integers ?
[ "17", "16", "15", "18" ]
D
sciq
sciq_01_01790
The dead, dry stratum corneum is the most superficial layer of what and is the layer exposed to the outside environment?
[ "intestinal", "lungs", "epidermis", "dermis" ]
C
medmcqa
medmcqa_05_02275
8 yr old child with BP 180/100 mm Hg, urea 90, creatinine 5.3, urinalysis shows 15-20 pus cells, l2 RBC, protein 1-1- & has no significant past h/o of similar complaint. Most likely diagnosis is?
[ "Post infective glomerulonephritis", "Accelerated hypeension with ARF", "Idiopathic RPGN", "Chronic interstitial nephritis with VUR" ]
D
medmcqa
medmcqa_05_01494
In a specimen of kidney, fibrinoid necrosis is seen and onion peel appearance is also present. Most probable pathology is
[ "Hyaline degeneration", "Hyperplastic aeriosclerosis", "Glomerulosclerosis", "Fibrillary glomerulonephritis" ]
A
math_qa
mathqa_03_02985
a train running at the speed of 60 km / hr crosses a pole in 12 seconds . find the length of the train ?
[ "150 meter", "200 meter", "156 meter", "168 meter" ]
B
math_qa
mathqa_03_01335
a man can ride on motorcycle at 50 kmph upward road and 100 kmph downward road . he takes 12 hours to ride motorcycle uphill from lower point a to upper point b and back to a . what is the total distance traveled by him in 12 hours ? he must return back to base point a in remaining time .
[ "1000", "900", "800", "400" ]
C
math_qa
mathqa_03_04924
a goes to place x and b goes to place y . after a travelled 180 km more than b they together meet at a point between xy . they together had their lunch for half an hour . after that a took 2 hrs to reach x and b took 4.5 hrs to reach y . find distance between x and y ?
[ "900 km", "540 km", "720 km", "820 km" ]
A
math_qa
mathqa_03_03721
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 $ 35 more than that received by b , find the total amount shared by a , b and c .
[ "$ 1360", "$ 1250", "$ 1260", "$ 1270" ]
C
sciq
sciq_01_00378
An electron possesses both particle and these?
[ "land properties", "shock properties", "surging properties", "wave properties" ]
D
sciq
sciq_01_03575
Phylum chordata consists of two subphyla of invertebrates, as well as the hagfishes and what else?
[ "vertebrates", "lipids", "organs", "cells" ]
A
sciq
sciq_01_02571
Anything that occupies space and has mass is known as what?
[ "dense", "solid", "opaque", "matter" ]
D
medmcqa
medmcqa_05_03027
What would be the type of presentation when the engaging diameter is mentoveical?
[ "Face", "Brow", "Veex", "Breech" ]
B
sciq
sciq_01_08973
The tensor fascia latae acts as what, in relation to the gluteus medius and iliopsoas, for the purpose of flexing and abducting the thigh?
[ "synergist", "symbiotic", "antagonist", "spicule" ]
A
math_qa
mathqa_03_01250
a car going at 20 miles per hour set out on an 80 - mile trip at 9 : 00 a . m . exactly 10 minutes later , a second car left from the same place and followed the same route . how fast , in miles per hour , was the second car going if it caught up with the first car at 10 : 30 a . m . ?
[ "40", "50", "53", "55" ]
A
math_qa
mathqa_03_00237
if 12 men and 16 boys can do a piece of work in 5 days and 13 men together will 24 boys can do it in 4 days . compare the daily work done by a man with that of a boy ?
[ "2 : 5", "2 : 9", "2 : 4", "2 : 1" ]
D
sciq
sciq_01_04211
What term describes a region of space around an atom that has a non-zero probability for an electron with a particular energy?
[ "minimal orbital", "orbital lobe", "atomic orbital", "related orbital" ]
C
sciq
sciq_01_04722
What keeps the earth orbiting the sun?
[ "magnetic force", "strong nuclear force", "gravity", "weak nuclear force" ]
C
medmcqa
medmcqa_05_02908
A dairy farmer presented to the dermatology OPD with an ulcer with central black eschar over the forearm .Which of the following media will be used as selective medium for the growth of responsible organism?
[ "PLET medium", "Ashdown medium", "Casteneda medium", "Thayer main medium" ]
A
sciq
sciq_01_08572
By what process does the haploid gametophyte produce the gametes?
[ "mitosis", "Spermatogenesis", "angiogenesis", "meiosis" ]
A
sciq
sciq_01_10597
What are the light highlands of the moon called?
[ "kepler hills", "mariae", "terrae", "craters" ]
C
medmcqa
medmcqa_05_01080
Not a sign of Right atrial enlargement:
[ "Prominent right heart border with increased convexity (PA view)", "Prominent anterosuperior part of cardiac shadow (lateral view)", "Obliteration of retrosternal clear space (Lateral view)", "Haffman-Rigler Sign (Lateral view)" ]
D
math_qa
mathqa_03_00354
for any integer k > 1 , the term “ length of an integer ” refers to the number of positive prime factors , not necessarily distinct , whose product is equal to k . for example , if k = 24 , the length of k is equal to 4 , since 24 = 2 × 2 × 2 × 3 . if x and y are positive integers such that x > 1 , y > 1 , and x + 3 y ...
[ "14", "12", "10", "16" ]
D
sciq
sciq_01_08243
Equilibriums are affected by changes in concentration, total pressure or volume, and this?
[ "rate", "time", "temperature", "oxygen" ]
C
sciq
sciq_01_02328
What forms when oceanic crust subducts into the mantle at convergent plate boundaries?
[ "glaciers", "tsunamis", "volcanic mountain ranges", "coral" ]
C
sciq
sciq_01_02141
For the most part, cognitive functions reside where?
[ "the cortex", "the heart", "the spine", "the limbic system" ]
A
sciq
sciq_01_06306
What leads to multiple copies of a chromosomal region?
[ "subtractions", "duplications (or amplifications )", "minimilizations", "gene modification" ]
B
sciq
sciq_01_09970
What is it called when currents keep reversing direction?
[ "alternating current", "circle current", "emitting current", "stream current" ]
A
sciq
sciq_01_07335
What lets different species of anole lizards live in the same area without competing?
[ "cooperation", "specialization", "variation", "concentration" ]
B
sciq
sciq_01_04729
What are scientists called who study the weather and give forecasts?
[ "geologists", "climatologists", "botanists", "meteorologists" ]
D
sciq
sciq_01_05350
Steam consists of what common and essential element in its gaseous phase?
[ "plasma", "carbon dioxide", "water", "air" ]
C
sciq
sciq_01_11632
What is the term for a change in the inherited traits of organisms over time?
[ "emergence", "mutation", "generation", "evolution" ]
D
math_qa
mathqa_03_01685
by approximately what percent is x greater than 2 / 5 if ( 3 / 5 ) ( x ) = 1 ?
[ "723 %", "156 %", "316 %", "37 %" ]
C
medmcqa
medmcqa_05_03826
A 28-year-old male was injured in a motorcycle accident in which he was not wearing a helmet. On admission to the emergency room he was in severe respiratory distress and hypotensive (blood pressure 80/40 mm. Hg), and appeared cyanotic. He was bleeding profusely from the nose and had an obviously open femur fracture wi...
[ "Control of hemorrhage with anterior and posterior nasal packing.", "Tube thoracostomy in the right hemithorax.", "Endotracheal intubation with inline cervical traction.", "Obtain intravenous access and begin emergency type O blood transfusions." ]
C
math_qa
mathqa_03_00647
tough and tricky questions : word problems . ak car company wants to manufacture a new car known as model x , and it is trying to determine how many cars it needs to sell in order to make an annual profit of $ 30 , 500000 . the annual fixed costs for model x total $ 50 , 200000 . in addition , each model x car has an a...
[ "$ 4035", "$ 4036", "$ 9035", "$ 16140" ]
C
sciq
sciq_01_05593
Chordates are defined by a set of four characteristics that are shared by these animals at some point during their?
[ "death", "development", "birth", "response" ]
B
sciq
sciq_01_04452
Many important crops, such as corn, are planted and harvested as what?
[ "berries", "seeds", "trees", "cuttings" ]
B
openbookqa
obqa_02_03703
If a person wants to move heat quickly, they could use the sun's warmth. The best thing for absorbing it would be
[ "a brass sheet", "a wool cap", "a rubber duck", "a plastic ball" ]
A
math_qa
mathqa_03_00949
a tourist does not have to pay tax on the first $ 600 of goods he purchases in country b , but does have to pay a 10 percent tax on the portion of the total value that is in excess of $ 600 . what tax must be paid by a tourist if he buys goods with a total value of $ 1720 ?
[ "$ 112.00", "$ 64.80", "$ 90.00", "$ 100.80" ]
A
medmcqa
medmcqa_05_01442
Autopsy finding after 12hrs in a case of death due to M.I. -
[ "Caseous necrosis", "Coagulative necrosis", "Fat necrosis", "Liquefactive necrosis" ]
B
ARC-Easy
arc_04_01648
What is the name of the product formed from the reaction shown below? 4Fe(III) + 3O_{2} -> 2Fe_{2}O_{3}
[ "iron (II) oxide", "iron (III) oxide", "oxygen ferrite", "diferrous trioxide" ]
B
sciq
sciq_01_09684
Which is one of the most complicated parts of gene regulation in eukaryotic cells?
[ "middle of transcription", "start of transcription", "end of transcription", "aftermath of transcription" ]
B
openbookqa
obqa_02_03805
Which relationship involves inheritance of genetics?
[ "mother-daughter", "friend-friend", "teacher-student", "husband-wife" ]
A
math_qa
mathqa_03_00874
if 7 a = 2 b = 15 , then 42 ab =
[ "75", "125", "675", "1100" ]
C
sciq
sciq_01_03588
Unlike fibrous or cartilaginous joints, the articulating bone surfaces at what joint type are not directly connected to each other with fibrous connective tissue or cartilage?
[ "polymeric joint", "knee joint", "proximal joint", "synovial joint" ]
D
math_qa
mathqa_03_03702
a plant manager must assign 6 new workers to one of five shifts . she needs a first , second , and third shift , and two alternate shifts . each of the shifts will receive 2 new workers . how many different ways can she assign the new workers ?
[ "24", "27", "33", "45" ]
D
ARC-Easy
arc_04_00807
What happens when oil and water are mixed?
[ "The mixture changes color.", "The water becomes cloudy.", "The oil dissolves in the water.", "The oil and water remain separate." ]
D
sciq
sciq_01_01608
What is the "a" horizon commonly known as?
[ "crust", "sediment", "core", "topsoil" ]
D
sciq
sciq_01_09173
Panting allows dogs to get rid of what?
[ "fur balls", "excess body heat", "calories", "accumulated toxins" ]
B
ARC-Challenge
arc_04_02705
Which of the following is an example of an escape strategy that is used to avoid being killed and eaten by predators?
[ "Deer shed their antlers in the fall.", "Newts drop their tails when threatened.", "Anglerfish produce light to attract other fish.", "Otters produce oil to coat their fur and make it waterproof." ]
B
math_qa
mathqa_03_02838
let the number which when multiplied by 13 is increased by 180 .
[ "14", "20", "15", "28" ]
C
ARC-Easy
arc_04_00644
Which occurs as a result of Earth's tilt on its rotating axis?
[ "movement of the tides", "prevalent or trade winds", "seasonal changes in the climate", "light and dark changes of day and night" ]
C
math_qa
mathqa_03_04566
if renee earns a raise of between 5 % and 10 % , non - inclusive , by what fraction could her salary have increased ?
[ "1 / 4", "1 / 5", "1 / 10", "2 / 25" ]
D
sciq
sciq_01_07368
What is a fold of the outer skin lining the shell called?
[ "marble", "stack", "mantle", "cortex" ]
C
sciq
sciq_01_06806
When represented by a single letter dominant alleles are represented by what case letter?
[ "lowercase", "numeral", "uppercase", "mixed letters" ]
C
medmcqa
medmcqa_05_02727
Which of the following structure develops from dorsal mesentery?
[ "Greater omentum", "Lesser omentum", "Liver", "Diaphragm" ]
A
ARC-Easy
arc_04_01722
Which of the following keeps the planets in our solar system in orbit around the Sun?
[ "atmospheric pressure", "gravitational force", "electromagnetic energy", "thermal energy" ]
B
math_qa
mathqa_03_02562
a soccer team played 140 games and won 50 percent of them . how many games did it win ?
[ "140", "94", "104", "70" ]
D
medmcqa
medmcqa_05_02722
Maximum acceptance of the graft is seen when the graft is from
[ "Father", "Mother", "Brother", "Identical Twin" ]
D
math_qa
mathqa_03_00579
local kennel has cats and dogs in the ratio of 3 : 4 . if there are 8 fewer cats than dogs , how many dogs are in the kennel ?
[ "28", "26", "24", "32" ]
D
sciq
sciq_01_06215
What term describes the splitting of the nucleus of an atom into two smaller nuclei?
[ "critical fission", "nuclean fusion", "atomic reaction", "nuclear fission" ]
D
sciq
sciq_01_11101
What does the term porifera means?
[ "pore-bearing", "pore - signifying", "pore-clogging", "poreless" ]
A
ARC-Easy
arc_04_01019
The measure of the amount of light received on Earth from a star is known as
[ "parallax.", "redshift.", "absolute magnitude.", "apparent magnitude." ]
D
sciq
sciq_01_01322
What supports the scapula, transmits the weight and forces from the upper limb to the body trunk, and protects the underlying nerves and blood vessels?
[ "pelvis", "clavicle", "bladder", "cranium" ]
B
sciq
sciq_01_06702
Common wisdom has it that the temporal bone (temporal = “time”) is so named because this area of the head (the temple) is where hair typically first turns gray, indicating the passage of what?
[ "birth", "ships", "wealth", "time" ]
D
sciq
sciq_01_10216
Mutualism is an interaction between individuals of two different species that has what effect on both of them?
[ "beneficial", "harmful", "abnormal", "neutral" ]
A
math_qa
mathqa_03_04783
how many three digit numbers e are divisible by 78 or 91 ?
[ "17", "19", "20", "21" ]
B
openbookqa
obqa_02_00632
Decomposers are important for
[ "construction", "fire", "rocks", "dolphins" ]
D
sciq
sciq_01_10872
Fish have a circulatory system with a two-chambered what?
[ "stomach", "heart", "brain", "lung" ]
B
openbookqa
obqa_02_02900
I can see melting occur when
[ "cleaning the bathroom", "I bake macaroni", "I run around", "sewing a dress" ]
B
medmcqa
medmcqa_05_04662
Case - control study is a type of -
[ "Descriptive epidemiological study", "Analytical study", "Longitudinal study", "Experimental epidemiological study" ]
B
sciq
sciq_01_02810
What color is the brittle metalloid tallurium?
[ "silvery white", "yellowish green", "purplish blue", "brownish black" ]
A
sciq
sciq_01_04411
In what year was the hardy-weinberg theorem formulated?
[ "1901", "1938", "1908", "1928" ]
C
math_qa
mathqa_03_02843
in an election between two candidates , one got 45 % of the total valid votes , 20 % of the votes were invalid . if the total number of votes was 2000 , the number of valid votes that the other candidate got , was :
[ "2200", "3600", "3270", "3700" ]
A
medmcqa
medmcqa_05_01382
Lymphatic drainage of the ovary-
[ "Deep inguinal", "Superficial inguinal", "Obturator", "Para-aortic" ]
D
sciq
sciq_01_03292
By what are skeletal muscles attached to bones?
[ "tendons", "veins", "joints", "ligaments" ]
A
sciq
sciq_01_08642
In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center?
[ "nutrient", "chlorophyll", "carbonate", "calcium" ]
B
math_qa
mathqa_03_04393
triathlete dan runs along a 3 - mile stretch of river and then swims back along the same route . if dan runs at a rate of 10 miles per hour and swims at a rate of 6 miles per hour , what is his average rate for the entire trip in miles per minute ?
[ "1 / 8", "2 / 15", "3 / 15", "1 / 4" ]
A