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youssefbelghmi
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MNLP_M2_mcqa_dataset

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math_qa
mathqa_03_03845
in a neighborhood having 90 households , 11 did not have either a car or a bike . if 22 households had a both a car and a bike and 44 had a car , how many had bike only ?
[ "30", "35", "20", "18" ]
B
math_qa
mathqa_03_03290
y = x ^ 2 + bx + 512 cuts the x axis at ( h , 0 ) and ( k , 0 ) . if h and k are integers , what is the least value of b ?
[ "- 512", "- 257", "- 256", "- 513" ]
D
sciq
sciq_01_07293
What elements do mafic minerals typically include?
[ "sodium and magnesium", "iodine and magnesium", "xerophyte and magnesium", "iron and magnesium" ]
D
ARC-Easy
arc_04_00816
Which item is used for protection from chemical splashing?
[ "compass", "hand lens", "microscope", "safety goggles" ]
D
sciq
sciq_01_10252
What type of shape does a pelvic inlet have?
[ "cylindrical", "oval shape", "conical", "cubic" ]
B
sciq
sciq_01_09818
What effect does changing temperature have on a system at equilibrium?
[ "energy", "stress", "the height", "movement" ]
B
ARC-Challenge
arc_04_02530
The temperature of water in a glass changes from 5°C to -1°C. How will the water most likely change?
[ "It will boil.", "It will melt.", "It will freeze.", "It will condense." ]
C
sciq
sciq_01_01336
What is required to break bonds in reactants?
[ "energy", "food", "protein", "gas" ]
A
sciq
sciq_01_01549
Algae is a promising alternative to traditional crops for what type of fuels?
[ "non-renewable", "fossil", "biofuel", "fertilizer" ]
C
ARC-Easy
arc_04_01060
Which of the following foods is highest in polysaccharides?
[ "broccoli", "potatoes", "cheese", "fish" ]
B
sciq
sciq_01_00834
Asexual reproduction in plants is typically an extension of the capacity for what?
[ "indeterminate growth", "blooming growth", "extracellular growth", "substrate growth" ]
A
ARC-Easy
arc_04_01581
All of the inherited traits that are passed to offspring during asexual reproduction come from a single
[ "egg.", "sperm.", "virus.", "parent." ]
D
sciq
sciq_01_05817
In mammals, hair or fur help conserve bodily what?
[ "heat", "water", "food", "energy" ]
A
math_qa
mathqa_03_03424
the average of 10 numbers is calculated as 16 . it is discovered later on that while calculating the average , the number 55 was incorrectly read as 25 , and this incorrect number was used in the calculation . what is the correct average ?
[ "17", "19", "25", "31" ]
B
ARC-Easy
arc_04_00082
A student states that plants grow taller when grown in natural light than they do in artificial light. Which method is the best way to determine if the statement is fact or opinion?
[ "conduct a controlled experiment", "discuss the statement with other students", "ask several teachers their thoughts", "propose a scientific conclusion" ]
A
sciq
sciq_01_07454
The risk of what is raised by overexposure to the sun?
[ "brain cancer", "flux cancer", "skin cancer", "particle cancer" ]
C
math_qa
mathqa_03_03382
how many positive even integers less than 100 contain digits 3 or 7 ?
[ "16", "17", "18", "10" ]
D
sciq
sciq_01_08482
What term refers to a group of individuals of the same species that live in the same area and is the unit of natural selection, adaptation, and microevolution?
[ "ecosystem", "taxonomy", "community", "population" ]
D
sciq
sciq_01_05425
The voltages generated at a power plant are stepped up by what passive devices, which then reduce voltage to a safe level at the point of use?
[ "transistors", "batteries", "transformers", "capacitors" ]
C
math_qa
mathqa_03_01232
a basket of 1430 apples is divided equally among a group of apple lovers . if 45 people join the group , each apple lover would receive 9 apples less . how many apples f did each person get before 45 people joined the feast ?
[ "20 .", "21 .", "22 .", "23 ." ]
C
math_qa
mathqa_03_04296
a man walking at a constant rate of 5 miles per hour is passed by a woman traveling in the same direction along the same path at a constant rate of 25 miles per hour . the woman stops to wait for the man 5 minutes after passing him , while the man continues to walk at his constant rate . how many minutes must the woman...
[ "16", "20", "24", "25" ]
B
openbookqa
obqa_02_03724
Slurping down your urine shows you're
[ "bed-wetting", "recycling", "menstruating", "preserving wetlands" ]
B
sciq
sciq_01_06625
What plant products may be classified as simple, aggregate, multiple, or accessory, depending on their origin?
[ "flowers", "pods", "fruits", "leaves" ]
C
sciq
sciq_01_10483
Which layer is found below the lithosphere?
[ "troposphere", "stratosphere", "asthenosphere", "magnetosphere" ]
C
sciq
sciq_01_05031
Which type of membrane are ribosomes surrounded by?
[ "temporary", "permenant", "none", "partial" ]
C
sciq
sciq_01_04598
What is the sum of the masses of the atoms in a molecule?
[ "atomic energy", "compound mass", "mass effect", "molecular mass" ]
D
sciq
sciq_01_02227
What layer high in the atmosphere protects living things from most of the sun’s harmful uv rays?
[ "Mesosphere", "stratosphere", "ozone layer", "troposphere" ]
C
math_qa
mathqa_03_05366
a train 150 meters long completely crosses a 240 meters long bridge in 42 seconds . what is the speed of the train is ?
[ "32", "33", "88", "66" ]
B
math_qa
mathqa_03_04042
a trader bought a car at 10 % discount on its original price . he sold it at a 40 % increase on the price he bought it . what percent of profit did he make on the original price ?
[ "118", "110", "112", "126" ]
D
openbookqa
obqa_02_04567
You are unable to naturally make yourself taller because height is determined by
[ "parents", "Cookies", "Space", "Eggshells" ]
A
math_qa
mathqa_03_02396
if | x | = 9 x - 16 , then x = ?
[ "1", "1 / 2", "2", "4" ]
C
math_qa
mathqa_03_01949
the faces of storage box are to be painted by 6 different colors . in how many ways can be this be done ?
[ "a . 720", "b . 256", "c . 1", "d . 12" ]
A
ARC-Easy
arc_04_01094
Which of these shows the correct order for the central dogma of molecular biology?
[ "DNA to protein to RNA", "RNA to DNA to protein", "protein to DNA to RNA", "DNA to RNA to protein" ]
D
math_qa
mathqa_03_04334
40 % of a number is added to 120 , the result is the same number . find the number ?
[ "300", "277", "266", "200" ]
D
sciq
sciq_01_03167
What part of the brain lies under the cerebrum and behind the brain stem?
[ "spinal cord", "cerebellum", "thymus", "medulla" ]
B
math_qa
mathqa_03_02857
a present value of a machine is $ 1100 . its value depletion rate is 10 % per annum then find the machine value after 2 years ?
[ "$ 900", "$ 891", "$ 915", "$ 715" ]
B
ARC-Easy
arc_04_01522
What is the approximate length of time it takes the Moon to complete one lunar cycle?
[ "14 days", "29 days", "180 days", "365 days" ]
B
ARC-Challenge
arc_04_03094
The majority of the fresh water on Earth is frozen in glaciers and ice caps. If the climate changed around the world, causing glaciers and ice caps to melt, which situation would most likely occur?
[ "Land would become more fertile.", "Air temperatures would decrease.", "Ocean water would become saltier.", "Land masses would become smaller." ]
D
openbookqa
obqa_02_00729
The moon is absent of
[ "craters", "gravity", "H2O", "CO2" ]
C
sciq
sciq_01_05861
What type of light is composed of many rays having random polarization directions?
[ "diffracted light", "polarized light", "reflected light", "unpolarized light" ]
D
ARC-Challenge
arc_04_02596
Which is the best explanation for how air masses move across the United States?
[ "The prevailing westerlies move air masses from west to east across the United States but may be deflected by the jet stream.", "The trade winds move air masses from west to east across the United States.", "The jet stream moves air masses from the Pacific Ocean across the United States.", "The warm air of th...
A
openbookqa
obqa_02_00583
Water vapor cooling
[ "will thoroughly evaporate into the air", "will quickly become ice", "becomes steam in the atmosphere", "becomes droplets of h2o on a boiling pot's lid" ]
D
sciq
sciq_01_02297
In the body, what essential substance is pumped from the heart into arteries and then eventually into capillaries?
[ "lymphatic Fluid", "spinal fluid", "blood", "water" ]
C
sciq
sciq_01_08384
The primary hormones derived from lipids are what?
[ "steroids", "antibiotics", "melatonins", "amino acids" ]
A
math_qa
mathqa_03_01072
i gain 70 paise on rs . 70 . my gain percent is :
[ "0.1 %", "1 %", "7 %", "10 %" ]
B
sciq
sciq_01_09935
What type of experiment involves two identical experiments carried out side-by-side, with and without an independent variable?
[ "defined experiment", "controlled experiment", "blind test", "trial run" ]
B
sciq
sciq_01_02898
What are named for major physical or climatic features and for their predominant vegetation?
[ "celestial bodies", "terrestrial substrates", "geological formations", "terrestrial biomes" ]
D
sciq
sciq_01_08844
What is determined by the amount of energy in molecules?
[ "radioactivity", "kingdom", "state of matter", "momentum" ]
C
sciq
sciq_01_10334
What group of organisms was initially misclassified as plants because they also lack the ability to move, grow in soil, and have cell walls?
[ "gymnosperm", "fungi", "protozoa", "algae" ]
B
sciq
sciq_01_03128
Exemplified by a lit match bursting into flame or the process that forms fossil fuels, chemical reactions vary greatly in terms of what?
[ "power", "duration", "density", "speed" ]
D
math_qa
mathqa_03_04383
a hall is 18 meters long and 9 meters wide . if the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls , what is the volume of the hall ( in cubic meters ) ?
[ "640", "758", "862", "972" ]
D
math_qa
mathqa_03_00332
a train 280 m long is running at 70 kmph . in how much time will it pass a platform 210 m long ?
[ "1.5 seconds", "9.56 seconds", "28.56 seconds", "30.56 seconds" ]
B
sciq
sciq_01_06847
The earliest stages of spermatogenesis occur closest to the lumen of the what?
[ "interstitial tubules", "seminiferous tubules", "viviparous tubules", "epithelium tubules" ]
B
sciq
sciq_01_11484
How many sets of chromosomes does each somatic cell have?
[ "two", "four", "six", "one" ]
A
math_qa
mathqa_03_00003
there are 780 male and female participants in a meeting . half the female participants and one - quarter of the male participants are democrats . one - third of all the participants are democrats . how many of the democrats are female ?
[ "75", "100", "125", "130" ]
D
sciq
sciq_01_02548
What kind of change occurs whenever matter changes into an entirely different substance with different chemical properties?
[ "physical change", "carbon change", "reversible change", "chemical change" ]
D
ARC-Challenge
arc_04_02316
What is the primary source of energy that causes evaporation of water from the surface of bodies of water?
[ "solar radiation", "transpiration by plants", "heat from nearby land masses", "convection currents in the water" ]
A
sciq
sciq_01_09060
What kind of potentially harmful compounds can barbecuing food create?
[ "mutagens", "triglycerides", "enzymes", "carcinogens" ]
D
sciq
sciq_01_10065
Pressure and vibration are examples of what type of stimuli?
[ "thermal", "atmospheric", "physical", "chemical" ]
C
math_qa
mathqa_03_00530
at joes steakhouse the hourly wage for a chef is 20 % greater than that of a dishwasher , and the hourly wage of a dishwasher is half as much as the hourly wage of a manager . if a managers wage is $ 8.50 per hour , how much less than a manager does a chef earn each hour ?
[ "$ 1.40", "$ 2.40", "$ 3.40", "$ 4.40" ]
C
ARC-Challenge
arc_04_03131
The weather forecast says a heavy snowstorm is coming later today. Which weather observation is likely just before the snow?
[ "clear sky", "thick grey clouds", "small white clouds", "warm temperature" ]
B
sciq
sciq_01_00268
What is the second most abundant element in the earth's crust?
[ "nitrogen", "carbon", "silicon", "helium" ]
C
openbookqa
obqa_02_04438
Laser anemometers help manufacturers of cars, airplanes and spacecraft to produce efficient vehicle designs that
[ "increase the gas mileage of the vehicles", "increase the drag from air moving past them", "decrease exhaust fumes from the vehicles", "reduce resistance from air moving past them" ]
D
sciq
sciq_01_00956
What is produced when a colorless solution of lead nitrate is added to a colorless solution of potassium iodide?
[ "blue solid precipitate", "yellow solid precipitate", "brown solid precipitate", "purple solid precipitate" ]
B
sciq
sciq_01_00088
Most of the pathogens that cause stis enter the body through mucous membranes of which organs?
[ "stomach", "reproductive organs", "eyes", "kidneys" ]
B
sciq
sciq_01_04557
What is the part of the flower that produces pollen?
[ "leaves", "cones", "stamen", "stigma" ]
C
openbookqa
obqa_02_01702
As the population of zebra decreases
[ "competition among African wild dogs increases", "predators learn to swim", "prey communities get larger", "prey will be more visible" ]
A
ARC-Challenge
arc_04_03211
Why are coal, oil, and natural gas called fossil fuels?
[ "They were once fossils.", "They were formed in prehistoric times.", "They are used to heat our homes and businesses.", "They formed from the remains of prehistoric plants and animals." ]
D
ARC-Easy
arc_04_00104
Biotic components need to be recycled through an ecosystem. Which type of organisms are best able to recycle nutrients back into the ecosystem?
[ "decomposers", "predators", "producers", "scavengers" ]
A
math_qa
mathqa_03_05708
in a bag containing 3 balls , a white ball was placed and then 1 ball was taken out at random . what is theprobability that the extracted ball would turn onto be white , if all possible hypothesisconcerning the color of the balls that initially in the bag were equally possible ?
[ "3 / 5", "5 / 8", "6 / 7", "7 / 8" ]
B
sciq
sciq_01_11005
What is the first stage of cellular respiration?
[ "hydrolysis", "photosynthesis", "glycolysis", "amniocentesis" ]
C
openbookqa
obqa_02_02451
A rock quarry can contain in its rocks
[ "sunflowers", "foil material", "candles", "broken toys" ]
B
sciq
sciq_01_08486
What is the scientific term for the act of eating or feeding?
[ "ingestion", "swallowing", "excretion", "secretion" ]
A
openbookqa
obqa_02_00881
an animal is controlled by a
[ "collection of neurons", "friend", "weather condition", "higher power" ]
A
sciq
sciq_01_05618
Monocots and eudicots differ in what type of a leaf's tissue?
[ "vascular", "structural", "reproductive", "circulatory" ]
A
sciq
sciq_01_03449
Transport vesicles move what type of molecules from the rough endoplasmic reticulum to the golgi apparatus?
[ "hormones", "lipids", "proteins", "acids" ]
C
math_qa
mathqa_03_01716
if $ 1092 are divided between worker a and worker b in the ratio 5 : 8 , what is the share that worker b will get ?
[ "60.32 %", "61.54 %", "62.21 %", "62.76 %" ]
B
ARC-Easy
arc_04_01088
A scientist combines oxygen and hydrogen to form water. This combination illustrates that water is
[ "an atom.", "an element.", "a mixture.", "a compound." ]
D
sciq
sciq_01_10012
Also called lodestone, the mineral magnetite is the most powerful what?
[ "natural permanent magnet", "synthetic magnet", "healing magnet", "material on Earth" ]
A
openbookqa
obqa_02_03454
a soil in a village seems to be nutrient deficient, what might have happened?
[ "the soil is angry", "the soil has been taken over by dogs", "the gods are angry", "there has been too much cultivation" ]
D
openbookqa
obqa_02_02865
When would the days be the longest 1000 miles north of the equator?
[ "the same time that the nights are the longest", "in the month of March", "6 months after Christmas", "in the fall season" ]
C
sciq
sciq_01_00990
What system lets flatworms maintain a proper balance of water and salts?
[ "digestive", "excretory", "nervous", "homeostasis" ]
B
math_qa
mathqa_03_02233
the hcf and lcm of two numbers m and n are respectively 6 and 210 . if m + n = 60 , then 1 / m + 1 / n is equal to
[ "1 / 35", "3 / 35", "1 / 21", "2 / 35" ]
C
sciq
sciq_01_07439
The point in front of a mirror where the reflected rays intersect is known as what?
[ "reflective point", "focal point", "periodic point", "boundary point" ]
B
sciq
sciq_01_03429
What do you require to test a hypothesis?
[ "estimates", "data", "conclusion", "opinion" ]
B
sciq
sciq_01_10607
What is a prerequisite for fertilization to take place in plants?
[ "pollination", "photosynthesis", "mitosis", "germination" ]
A
ARC-Easy
arc_04_01652
Jupiter is the largest planet in the solar system. It rotates on its axis once about every 10 hours. What time period on Earth would be 10 hours long if Earth rotated on its axis once every 10 hours?
[ "a day", "a week", "a month", "a year" ]
A
sciq
sciq_01_00458
Where are aerofoils found?
[ "birds and cars", "birds and airplanes", "airplanes and plants", "birds and busses" ]
B
sciq
sciq_01_08503
What do you call catalysts that are found inside of living things?
[ "enzymes", "fibres", "proteins", "hormones" ]
A
openbookqa
obqa_02_01072
During the time the moon orbits the Earth 13 times the Earth orbits the sun
[ "once", "twice", "three times", "four times" ]
A
sciq
sciq_01_02777
In the human body, what do you call the intersection where the paths for air and food cross.?
[ "pharynx", "cloaca", "esophagus", "larynx" ]
A
sciq
sciq_01_11506
The process of photosynthesis ultimately gets powered by what kind of energy?
[ "electricity", "biofuel", "nonrenewable energy", "light" ]
D
math_qa
mathqa_03_04785
a “ palindromic integer ” is an integer that remains the same when its digits are reversed . so , for example , 43334 and 516615 are both examples of palindromic integers . how many 6 - digit palindromic integers are both even and greater than 800,000 ?
[ "60", "100", "160", "240" ]
B
math_qa
mathqa_03_04706
what will be the fraction of 12 %
[ "1 / 20", "1 / 50", "1 / 75", "3 / 25" ]
D
openbookqa
obqa_02_04946
All living things do what?
[ "swim", "develop", "fly", "shrink" ]
B
sciq
sciq_01_03177
What is a process in which some substances change into different substances?
[ "a toxic reaction", "a bio reaction", "a thermodynamic reaction", "a chemical reaction" ]
D
math_qa
mathqa_03_02136
last year sandy saved 10 % of her annual salary . this year , she made 10 % more money than last year , and she saved 15 % of her salary . the amount saved this year was what percent of the amount she saved last year ?
[ "142 %", "150 %", "165 %", "176 %" ]
C
sciq
sciq_01_05736
Which group of metals in the periodic table include elements such as sodium and potassium?
[ "igneous metals", "alkali metals", "actinides", "lanthanides" ]
B
math_qa
mathqa_03_03270
a is twice as good as workman as b and together they finish a piece of work in 18 days . in how many days will b alone finish the work .
[ "27 days", "54 days", "56 days", "68 days" ]
B
sciq
sciq_01_05726
What type of physical properties of a substance do not depend on amount?
[ "inherent", "stable", "extensive", "intensive" ]
D