dataset
stringclasses
6 values
id
stringlengths
12
16
question
stringlengths
4
846
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listlengths
4
4
answer
stringclasses
4 values
sciq
sciq_01_07537
Body waves and surface waves are the two major types of what, which occur during earthquakes?
[ "current waves", "seismic waves", "tidal waves", "sound waves" ]
B
openbookqa
obqa_02_03634
Where would algae be safe from predators but likely die?
[ "a lake", "a delta", "the ocean", "the desert" ]
D
medmcqa
medmcqa_05_00734
Cartilaginous part of the external auditory canal is
[ "Medial 1/3", "Lateral 1/3", "Medial 2/3", "Lateral 2/3" ]
B
sciq
sciq_01_11358
What device is used to study charge?
[ "microtome", "nannostomus", "electroscope", "microscope" ]
C
ARC-Easy
arc_04_01452
Which type of rock is formed from limestone that has been compacted, heated, and recrystallized?
[ "siltstone", "sandstone", "marble", "shale" ]
C
sciq
sciq_01_05601
Which term literally means 'spore in a vessel'?
[ "germination", "cyanobacteria", "sporangia", "Carboid" ]
C
medmcqa
medmcqa_05_04301
Learned behaviour which is permanent and consistent but liable to change is
[ "Cultural belief", "Opinion", "Knowledge", "Belief" ]
A
math_qa
mathqa_03_00071
a pineapple costs rs 9 each and a watermelon costs rs . 6 each . if i spend rs 51 on total what is the number of pineapple i purchased ?
[ "6", "7", "5", "3" ]
C
ARC-Challenge
arc_04_03033
A certain species of endangered parrots lives on an island that can be seriously affected by large floods. Which of these is considered a negative impact to the parrot population from flooding?
[ "a decrease in the availability of food", "a decrease in populations of predators", "an increase in suitable nesting locations", "an increase in places to hide from danger" ]
A
medmcqa
medmcqa_05_04664
Which of the following is the most predominant constituent of sulfur granules of Actinomycosis is ?
[ "Organisms", "Neutrophils and monocytes", "Monocytes and lymphocytes", "Eosinophils" ]
A
sciq
sciq_01_09600
Rh antibodies can prove dangerous if they cross what barrier in pregnancy?
[ "embryo", "placental", "stomach", "fungal" ]
B
sciq
sciq_01_05118
Covalent solids are formed by networks or chains of atoms or molecules held together by what?
[ "covalent bonds", "bail bonds", "ionic bonds", "gravitational bonds" ]
A
sciq
sciq_01_08060
In addition to insects, what large invertebrate phylum includes animals such as spiders, centipedes, and lobsters?
[ "onychophora", "arthropoda", "ostracods", "fungi" ]
B
math_qa
mathqa_03_00588
what quantity of water should be added to reduce 5 litres of 45 % acidic liquid to 25 % acidic liquid ?
[ "3 litres", "2 litres", "4 litres", "4.5 litres" ]
D
ARC-Easy
arc_04_01655
Sunlight passes through the windows of a car and causes the car seats to get hot. Which type of energy flow is involved in heating the seats?
[ "conduction", "convection", "insulation", "radiation" ]
D
ARC-Easy
arc_04_00257
A glacier retreats leaving bare rocks. Lichens begin to live on the rocks. The lichens produce an acid that starts to break down the rocks. How will this process affect the environment?
[ "It will put acid into the lakes and ponds.", "It will begin the process of building soil.", "It will prevent the carbon cycle from occurring.", "It will prevent bacteria from invading the ecosystem." ]
B
sciq
sciq_01_07565
Though often regarded as the supporting cast of the nervous system, glial cells in the brain actually outnumber what by a factor of ten?
[ "muscles", "electrons", "blood cells", "neurons" ]
D
sciq
sciq_01_04660
What type of fronts often bring sudden changes in the weather, including different types of precipitation, depending on the season?
[ "warm fronts", "cold fronts", "stationary fronts", "occluded fronts" ]
B
openbookqa
obqa_02_02689
If a person is searching for others in a forest at night, they can signal quietly to each other by
[ "falling down", "making memories", "flicking a lighter", "sleeping quietly" ]
C
ARC-Challenge
arc_04_02302
Compared to the Sun, a red star most likely has a greater
[ "volume.", "rate of rotation.", "surface temperature.", "number of orbiting planets." ]
A
medmcqa
medmcqa_05_04166
The superior inguinal ring is opening due to defect in the aponeurosis of which of the following muscles?
[ "External oblique", "Internal oblique", "Rectus abdominis", "Transverse abdominis" ]
A
sciq
sciq_01_02715
In what phase is the moon brightly illuminated?
[ "blue moon", "crescent", "full moon", "new moon" ]
C
sciq
sciq_01_03525
Although some have suggested that the uvula is what type of organ, it actually serves an important purpose?
[ "essential", "parietal", "remnant", "vestigial" ]
D
math_qa
mathqa_03_03836
one night 40 percent of the female officers on a police force were on duty . if 240 officers were on duty that night and half of these were female officers , how many female officers were on the police force ?
[ "90", "300", "270", "500" ]
B
sciq
sciq_01_00440
A new species is said to have evolved if separated members of a species evolve genetic differences that prevent what from occurring with the original members??
[ "evolution", "extinction", "interbreeding", "re-population" ]
C
sciq
sciq_01_08061
Monatomic cations have the same name as their parent element. what happens to monatomic anions?
[ "ends in - se", "ends in - fe", "ends in - be", "ends in - de" ]
D
openbookqa
obqa_02_04321
Which would likely decrease the food in an environment?
[ "gravity", "water evaporation", "a tree", "time" ]
B
medmcqa
medmcqa_05_04435
Involvement of pelvis in a case of vaginal carcinoma of stage:
[ "I", "II", "III", "IV" ]
C
medmcqa
medmcqa_05_03005
Aseptic necrosis is commoner in fractures of: September 2011
[ "Calcaneum", "Scaphoid", "Cuboid", "Trapezium" ]
B
sciq
sciq_01_01393
The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a karyogram and allow for the assessment of many chromosomal
[ "beliefs", "processes", "nutrients", "abnormalities" ]
D
sciq
sciq_01_08834
What type of oceans are hostile to algae and cytoplankton?
[ "colder", "shallower", "deeper", "warmer" ]
D
sciq
sciq_01_01900
Melting ice and grinding wood into sawdust are examples of what?
[ "physical changes", "chemical changes", "reversible changes", "unpredictable changes" ]
A
openbookqa
obqa_02_03073
What might be created with brass?
[ "a tree", "Light placers", "A Cotton dress", "Tennis shoes" ]
B
medmcqa
medmcqa_05_02206
Which of the following is not helpful in diagnosis of tubal mass in ectopic pregnancy
[ "Beta-HCG estimation", "Hysterosalpingography", "Transvaginal ultrasound", "Pelvic examination" ]
B
openbookqa
obqa_02_04786
A cow would prefer
[ "birds", "metals", "sushi", "cucumbers" ]
D
openbookqa
obqa_02_03089
Doing something harmful to a person or animal will make its situation
[ "better", "poorer", "colorful", "eleven" ]
B
openbookqa
obqa_02_01429
As the flower size increases, what will it attract more of?
[ "monarchs", "grass", "carnivores", "toy butterfly" ]
A
sciq
sciq_01_00432
How many major forces of elevation cause allele frequencies to change?
[ "three", "one", "four", "five" ]
C
medmcqa
medmcqa_05_01100
Pincer grasp develops at:
[ "5-7 months", "9-12 months", "1-2 years", "8-9 months" ]
B
math_qa
mathqa_03_02107
if the speed of a man is 51 km per hour , then what is the distance traveled by him in 30 seconds ?
[ "275 m", "360 m", "375 m", "425 m" ]
D
sciq
sciq_01_07017
What is the property that determines the amount of current flow through a particular material?
[ "demand", "pressure", "resistance", "surface tension" ]
C
sciq
sciq_01_00450
In the cardiovascular system, what blood vessels carry blood away from the heart?
[ "veins", "capillaries", "cilia", "arteries" ]
D
math_qa
mathqa_03_02872
a can run 2 km distance in 2 min 20 seconds , while b can run this distance in 3 min 5 sec . . by how much distance can a beat b ?
[ "900 m", "500 m", "120 m", "180 m" ]
B
ARC-Easy
arc_04_00454
An Earth year is the length of time it takes for
[ "Earth to rotate once on its axis", "the Moon to revolve once around Earth", "the Sun to revolve once around Earth", "Earth to revolve once around the Sun" ]
D
sciq
sciq_01_03414
The complement system is a series of proteins constitutively found in the what?
[ "platelets", "blood plasma", "nucleus", "organs" ]
B
sciq
sciq_01_01564
What occurs when water on the surface changes to water vapor?
[ "condensation", "evaporation", "photosynthesis", "oxidation" ]
B
medmcqa
medmcqa_05_03045
Unconjugated hyperbilirubinemia with increased urobilinogen is seen in
[ "Hemolytic anemia", "Liver cirrhosis", "Bile duct obstruction", "Sclerosing Cholangitis" ]
A
sciq
sciq_01_08913
What part of the body does the mycobacterium tuberculosis bacterium usually attack?
[ "muscles", "Pancreas", "lungs", "heart" ]
C
sciq
sciq_01_09338
Lactose is a disaccharide consisting of the monomers glucose and what?
[ "fructose", "glycerol", "sucrose", "galactose" ]
D
sciq
sciq_01_07032
Silver and ordinary table salt are two examples of chemical what?
[ "impurities", "microbes", "organism", "substances" ]
D
sciq
sciq_01_09612
Instead of wood, what do some fireplaces use?
[ "acetylene", "gasoline", "propane", "kerosene" ]
C
sciq
sciq_01_05646
Where is most of the cell's dna contained?
[ "epidermis", "nucleus", "cell membrane", "vacuole" ]
B
sciq
sciq_01_04629
What are typically named for their major physical or climatic factors in addition to their predominant vegetation?
[ "communities", "terrestrial biomes", "aqueous biomes", "habitats" ]
B
sciq
sciq_01_02778
Air conditioning systems can incubate certain bacteria and what else?
[ "mold", "wood", "root", "Cancer" ]
A
ARC-Challenge
arc_04_03045
Humus is an organic material that makes up soil. Which characteristic best indicates that soil has a high humus content?
[ "the color of the sample", "the mass of the sample", "the amount of clay in the sample", "the amount of rock in the sample" ]
A
sciq
sciq_01_10506
What do bats use to determine the location of objects?
[ "infrared light", "echolocation", "UV light", "syncopation" ]
B
sciq
sciq_01_08125
How does the sun generate energy?
[ "atomic division", "nuclear fusion", "certain fusion", "matter multiplication" ]
B
openbookqa
obqa_02_03871
Baby bats start doing what after at least a month after birth?
[ "scavenging", "teaching class", "time traveling", "making magic" ]
A
openbookqa
obqa_02_01051
What separates animals that thrive and those that go extinct are
[ "the type of animal", "lacking ability to conform", "ability to stay in one place", "the ability to adapt" ]
D
sciq
sciq_01_09170
What ultimately results in the cycling of nutrients in ecosystems?
[ "interactions between organisms", "chemical bonds", "molecules between organisms", "digestion" ]
A
ARC-Easy
arc_04_00931
An object has a weight of 10 kg on the surface of Earth. If the same object were transported to the surface of Mars, the object would have a weight of 3.8 kg. Which best explains why the weight of the object changed when transported from Earth to Mars?
[ "The density of the object is greater on Earth than it is on Mars.", "The volume of the object is greater on Earth than it is on Mars.", "Gravitational force is greater on Earth than it is on Mars.", "Atmospheric pressure is less on Earth than it is on Mars." ]
C
medmcqa
medmcqa_05_04141
A 24-year-old woman delivers a 3.5-kg baby and begins breastfeeding her infant. The patient presents 2 weeks later with a fever of 38degC (101degF). Physical examination shows no abnormal vaginal discharge or evidence of pelvic pain but does reveal redness on the lower side of the left breast. The patient stops nursing...
[ "Acute mastitis", "Chronic mastitis", "Duct ectasia", "Granulomatous mastitis" ]
A
medmcqa
medmcqa_05_04763
A 44-year-old man with a history of chronic bronchitis is admitted with severe shoness of breath and left-sided chest pain. CXR is shown in. EKG shows left ventricular strain.What is the most likely diagnosis to explain the symptoms?
[ "Pneumothorax", "COPD", "Bulla", "Subendocardial infarct" ]
A
ARC-Easy
arc_04_02104
Intense heat and pressure in Earth's crust can change sandstone into quartzite. During this metamorphosis, many properties of these rocks change. Which property of these rocks will most likely remain the same?
[ "mass", "volume", "crystal structure", "particle shape" ]
A
sciq
sciq_01_03475
The abnormal cells cannot carry oxygen properly and can get stuck where?
[ "capillaries", "Viens", "muscles", "Arteries" ]
A
openbookqa
obqa_02_01134
Where do soil nutrients also exist?
[ "in organism foods", "in the air", "in the barn", "in the water" ]
A
sciq
sciq_01_10429
Diffusion is an effective transport mechanism over the spatial scales typically found at what level?
[ "electromagnetic", "atom", "cellular", "molecular" ]
C
medmcqa
medmcqa_05_03590
Which of the following is associated with hypersensitive pneumonitis :-
[ "Silicosis", "Asbestosis", "Byssnosis", "Berylliosis" ]
C
ARC-Easy
arc_04_02003
Which of these is directly formed as a result of weathering and erosion?
[ "crystals", "sediments", "igneous rocks", "metamorphic rocks" ]
B
medmcqa
medmcqa_05_00438
Which of the following is a beta blocker with beta 2 receptor agonist action?
[ "Labetalol", "Carvedilol", "Celiprolol", "Tilisolol" ]
C
openbookqa
obqa_02_04710
As altitude increases air pressure will do what?
[ "increase", "rise", "fly", "plummet" ]
D
math_qa
mathqa_03_01369
the average of first 18 natural numbers is ?
[ "5.6", "9.5", "9.1", "9.8" ]
B
openbookqa
obqa_02_04380
Erosion can make a source of H2O
[ "stay exactly the same", "remain static over time", "calibrate from its previous capacity", "begin hosting underwater birds" ]
C
medmcqa
medmcqa_05_03210
A common cause of Primary hyperparathyroidism is-
[ "Multiple parathyroid adenomas", "Solitary parathyroid adenoma", "Solitary thyroid adenoma", "Ectopic PTH production" ]
B
math_qa
mathqa_03_00190
on a certain road 14 % of the motorists exceed the posted speed limit and receive speeding tickets , but 20 % of the motorists who exceed the posted speed limit do not receive speeding tickets . what percent of the motorists on the road exceed the posted speed limit ?
[ "10.5 %", "12.5 %", "17.5 %", "22 %" ]
C
sciq
sciq_01_09053
Organisms that live in freshwater environments often possess a contractile vacuole that prevents cells from taking in too much water through what process?
[ "hemostasis", "electrolysis", "glycolysis", "osmosis" ]
D
sciq
sciq_01_08113
In most fish, where does the embryo develop in relation to the mother's body?
[ "Eggs", "inside", "water", "outside" ]
D
ARC-Easy
arc_04_00253
Which of these events have the most influence on regional climate?
[ "frequent tornadoes", "ocean trade winds", "winter snowstorms", "temperature inversions" ]
B
ARC-Easy
arc_04_00200
Which human activity is most harmful to the natural environment?
[ "swimming in a lake", "riding a bicycle", "cutting down a rain forest", "using solar energy" ]
C
ARC-Challenge
arc_04_02706
Annette is using many tools to build a doghouse. For which of the following would Annette most likely use a tape measure while building the doghouse?
[ "deciding which type of wood to use", "removing extra nails from the wood", "attaching different pieces of wood together", "determining where to cut the wood into pieces" ]
D
sciq
sciq_01_01383
What is it called when waves spread out as they travel around obstacles or through openings in obstacles?
[ "diffraction", "absorption", "diffusion", "destruction" ]
A
openbookqa
obqa_02_04271
mechanical weathering is breaking down what by mechanical means?
[ "hills", "trees", "knolls", "boulders" ]
D
openbookqa
obqa_02_02137
What might cause a change in the Earth's surface?
[ "Plastic Bottles", "Happiness", "Love", "Sadness" ]
A
openbookqa
obqa_02_01933
A pollinating entity is one that move pollen from flower to flower and can be done by?
[ "a tiger", "good for food", "six legged entity", "a heat source" ]
C
sciq
sciq_01_11639
What can protons and neutrons be broken down into?
[ "molecules", "quarks", "strings", "ions" ]
B
sciq
sciq_01_07022
Conduction from the core has what effect on the lower mantle?
[ "it makes it rotate", "it cools it", "it vibrates it", "it heats it" ]
D
sciq
sciq_01_11378
Vascular tissue allowed these plants to do what?
[ "grow smaller", "have more flowers", "live shorter", "grow taller" ]
D
medmcqa
medmcqa_05_00900
A 47-year-old man presents with a 6-week history of increasing fatigue and dark-colored stools. Complete blood count shows hemoglobin of 8.6 g/dL and microcytic, hypochromic RBCs. Upper gastrointestinal endoscopy reveals a peptic ulcer along the lesser curvature of the stomach. This patient's anemia is most likely caus...
[ "Folic acid", "Iron", "Thiamine", "Vitamin B12" ]
B
openbookqa
obqa_02_01460
When an object moves, how will its kinetic energy be affected?
[ "lower", "reduced", "escalate", "lessen" ]
C
ARC-Easy
arc_04_02039
Fertilizers added by farmers to the soil contain high amounts of nitrates. How do fertilizers affect the nitrogen cycle?
[ "More nitrates are available for plants to absorb.", "More nitrates are available for animals to eat.", "More nitrogen gas is released into the atmosphere.", "More nitrogen is converted by bacteria into nitrates." ]
A
medmcqa
medmcqa_05_00007
Isshiki thyroplasty type I is -
[ "Lateralization of the vocal cord", "Medialization of the vocal cord", "Shortening of the vocal cord", "Lengthening of the vocal cord" ]
B
math_qa
mathqa_03_03435
a student was asked to find 4 / 5 of a number . but the student divided the number by 4 / 5 , thus the student got 45 more than the correct answer . find the number .
[ "60", "80", "100", "120" ]
C
medmcqa
medmcqa_05_01332
What is the indication for surgery in asymptomatic patients with abdominal aortic aneurysm?
[ "Transverse diameter > 3 cm", "Transverse diameter > 5.5 cm", "Transverse diameter > 7.5 cm", "No need for surgery unless symptomatic" ]
B
sciq
sciq_01_01735
What is the term for the smallest particle of an element that still has the properties of that element?
[ "neutron", "nucleus", "electron", "atom" ]
D
math_qa
mathqa_03_01783
if the ratio of two number is 2 : 5 and lcm of the number is 160 then what is the number .
[ "15", "20", "16", "30" ]
C
math_qa
mathqa_03_03907
a , b and c can do a work in 6 , 9 and 12 days respectively doing the work together and get a payment of rs . 1800 . what is b ’ s share ?
[ "rs . 245.8", "rs . 653.8", "rs . 300", "rs . 400" ]
B
sciq
sciq_01_01532
A complex interactions of hormones result in an edible fruit that entices animals that help disperse what?
[ "seeds", "rocks", "water", "pests" ]
A
math_qa
mathqa_03_00466
jim drove 923 miles of a 1200 miles journey . how many more miles does he need to drive to finish his journey ?
[ "113 miles", "277 miles", "456 miles", "887 miles" ]
B
sciq
sciq_01_09815
Which acid contains only one ionizable hydrogen?
[ "monoprotic acid", "citric acid", "amino acid", "lactic acid" ]
A
sciq
sciq_01_00998
What is used to report the results of scientific measurements?
[ "bi units", "los units", "si units", "latin units" ]
C