youssefbelghmi/MNLP_M2_mcqa_dataset · Datasets at Hugging Face

dataset stringclasses 7 values	id stringlengths 12 15	question stringlengths 1 911	choices listlengths 4 4	answer stringclasses 4 values
sciq	sciq_01_03412	What happens to the rate of chemical reactions in higher temperatures?	[ "they stop", "they become erratic", "they increase", "they decrease" ]	C
ARC-Easy	arc_04_00196	Which of these will best separate a saltwater solution?	[ "using a paper filtering system", "using chromatography", "allowing the salt to settle", "allowing the water to evaporate" ]	D
math_qa	mathqa_03_05030	for any non - zero a and b that satisfy \| ab \| = ab and \| a \| = a \| b - 4 \| + \| ab - b \| = ?	[ "ab - 4", "2 b - ab - 4", "ab + 4", "ab - 2 b + 4" ]	A
math_qa	mathqa_03_03226	the banker ' s gain on a sum due 6 years hence at 12 % per annum is rs . 540 . what is the banker ' s discount ?	[ "1240", "1120", "1190", "1290" ]	D
openbookqa	obqa_02_00984	What is pulling your finger over a guitar string an example of?	[ "tightening a guitar string", "Stopping a musical sound", "making music with an instrument", "Putting a guitar away" ]	C
sciq	sciq_01_11598	What's it called when there's a sudden flow of mud?	[ "mudflow", "avalanche", "dirt bath", "sediment" ]	A
sciq	sciq_01_10277	Which kind of flowers carry both male and female floral organs?	[ "stunning flowers", "perfect flowers", "Upward Flowers", "creating flowers" ]	B
sciq	sciq_01_03657	Trichomoniasis is cause by what type of pathogen?	[ "bacteria", "worm", "virus", "protozoa" ]	D
sciq	sciq_01_05426	What is the term for the dark brown or black coating found on exposed desert rocks, which is formed of iron and manganese oxides?	[ "desert shadow", "desert rust", "desert patina", "desert varnish" ]	D
sciq	sciq_01_03710	What happens to the wire in a fuse if it's current rating is exceed?	[ "it melts", "sparks", "disappears", "ignites" ]	A
sciq	sciq_01_03640	Oceans help control global warming by absorbing what?	[ "methane", "hydrogen", "carbon dioxide", "ozone" ]	C
sciq	sciq_01_09963	The rise in greenhouse gases has what effect on the temperature of earth?	[ "no effect", "more moderate", "it increases", "it drops" ]	C
sciq	sciq_01_03723	Like a blanket on a sleeping person, greenhouse gases act as what for the planet?	[ "Exterior Coverings", "insulation", "plastic", "ventilation" ]	B
sciq	sciq_01_06025	Thomson’s plum pudding model shows the structure of what?	[ "nucleus", "cell", "DNA", "atom" ]	D
sciq	sciq_01_00685	How many types of galaxies are there?	[ "three", "two", "one", "five" ]	A
openbookqa	obqa_02_03357	if a local pond by the road receives unusual amounts of rainfall, what could happen?	[ "there could be a tsunami", "there could be a road blockage", "there could be an earthquake", "there could be a volcanic eruption" ]	B
ARC-Easy	arc_04_00648	Which of these is hottest?	[ "The Earth", "Mars", "The Moon", "The Sun" ]	D
sciq	sciq_01_10270	What does the blue color of the pulmonary arteries reflect?	[ "they are oxygenated", "they are lost", "they are done", "they are deoxygenated" ]	D
math_qa	mathqa_03_04889	how long does a train 180 meters long running at the rate of 54 kmph take to cross a bridge 660 meters in length ?	[ "33", "56", "55", "82" ]	B
openbookqa	obqa_02_00093	Thunder clouds are	[ "filled with beautiful music", "of a significant weight", "the color light pink", "take 10 years to form" ]	B
sciq	sciq_01_01456	A microscope can be made from two of what kind of lenses?	[ "angular", "outer", "inner", "convex" ]	D
math_qa	mathqa_03_03192	x and y are integers . a + b < 11 , and a > 6 . what is the smallest possible value of a - b ?	[ "1", "2", "4", "- 2" ]	C
sciq	sciq_01_08965	What exactly happens during rna translation?	[ "chromosome is synthesized", "membrane is synthesized", "protein is synthesized", "carbohydrate is synthesized" ]	C
math_qa	mathqa_03_00662	a man engaged a servant on the condition that he would pay him rs . 500 and a uniform after one year service . he served only for 9 months and received uniform and rs . 250 , find the price of the uniform ?	[ "s . 80", "s . 85", "s . 90", "s . 500" ]	D
sciq	sciq_01_02116	Which part of a leaf contains openings known as stomata, through which the exchange of gases takes place?	[ "cuticle", "phloem", "stoma", "epidermis" ]	D
sciq	sciq_01_10396	Net production efficiency allows ecologists to quantify how efficiently organisms of a particular what incorporate the energy they receive into biomass?	[ "neural level", "trophic level", "hypothesized level", "sea level" ]	B
sciq	sciq_01_05991	Aquatic producers need nutrients and what dissolved gas, which is more abundant near the surface of water?	[ "methane", "oxygen", "nitrogen", "helium" ]	B
sciq	sciq_01_01248	Respiration that occurs in the cells is called?	[ "plasma respiration", "biological respiration", "electromagnetic respiration", "cellular respiration" ]	D
math_qa	mathqa_03_02599	a rectangular field has to be fenced on three sides leaving a side of 20 feet uncovered . if the area of the field is 680 sq . feet , how many feet of fencing will be required ?	[ "80 feet'", "85 feet'", "83 feet'", "88 feet'" ]	D
ARC-Easy	arc_04_01050	Which statement best describes why a calcium-fortified juice would advertise that it is good for growing children?	[ "Calcium helps the growth of bones.", "Calcium provides energy for growth.", "Children need to drink a lot of fluids.", "Children need calcium to prevent allergies." ]	A
sciq	sciq_01_04624	Splitting of the nucleus of a radioactive atom into two smaller nuclei yields what type of reaction, which releases a great deal of energy from a small amount of matter?	[ "solar fission", "nuclear fission", "nuclear fusion", "nucleation" ]	B
math_qa	mathqa_03_03673	the average age of 17 students of a class is 17 years . out of these , the average age of 5 students is 14 years and that of the other 9 students is 16 years , the age of the 17 th student is	[ "62", "66", "18", "75" ]	D
ARC-Easy	arc_04_01899	Garrett collected some large rocks from a stream near his home. He measured the rocks on a balance. When he records the mass of the rocks, which units should Garrett use?	[ "pounds", "kilograms", "fluid ounces", "cubic centimeters" ]	B
sciq	sciq_01_00156	What type of tumor mostly does not cause serious problems and can be completely removed by surgery?	[ "benign", "toxic", "malignant", "persistent" ]	A
ARC-Challenge	arc_04_02359	Scientists conduct investigations to answer questions. Before making a valid conclusion, scientists must	[ "collect relevant evidence", "tell people about the data", "publish results from the investigation", "discuss the investigation with other scientists" ]	A
math_qa	mathqa_03_05127	ajay can ride 50 km in 1 hour . in how many hours he can ride 750 km ?	[ "10 hrs", "15 hrs", "20 hrs", "25 hrs" ]	B
math_qa	mathqa_03_01108	the sides of the triangle are in the ratio 1 / 2 : 1 / 3 : 1 / 4 and its perimeter is 104 cm . the length of the longest side is ?	[ "32 cm'", "48 cm'", "50 cm'", "28 cm'" ]	B
sciq	sciq_01_00807	What is the term for environmental causes of mutations?	[ "catalysts", "mutagens", "pollutants", "carcinogens" ]	B
ARC-Challenge	arc_04_03053	When a plant wilts, the stomata close. How does this help the plant?	[ "It increases photosynthesis.", "It reduces further water loss.", "It increases cellular respiration.", "It reduces water intake by roots." ]	B
math_qa	mathqa_03_05529	the difference between a number and its two - fifth is 510 . what is 30 % of that number ?	[ "158", "200", "255", "400" ]	C
sciq	sciq_01_05095	During meiosis, each parent synthesizes gametes that contain only half of their complement of what?	[ "atoms", "chromosomes", "receptors", "neutrons" ]	B
sciq	sciq_01_04056	What do scientists use to help explain objects or systems in simpler ways?	[ "theories", "models", "measurements", "plants" ]	B
sciq	sciq_01_00746	Synovial and ball-and-socket are both types of what?	[ "joints", "bonds", "cells", "muscles" ]	A
sciq	sciq_01_08751	What are organisms that depend on other living things for food?	[ "products", "consumers", "buyers", "customers" ]	B
sciq	sciq_01_00868	What regulates the thyroid gland in a body?	[ "negative feedback loop", "normal feedback loop", "positive feedback loop", "upper feedback loop" ]	A
sciq	sciq_01_09620	What term is used to describe the conditions in the sky on any particular day?	[ "weather", "humidity", "forecast", "temperature" ]	A
sciq	sciq_01_01748	What type of map shows the elevation and features in an area?	[ "meteorological", "topographic", "gradient", "geographic" ]	B
ARC-Challenge	arc_04_02534	Which of the following data would be most useful for describing the climate of a specific area?	[ "average weekly wind speeds for 1 month", "daily relative humidity levels for 18 months", "total annual precipitation amounts for 2 years", "average high and low monthly temperatures for 20 years" ]	D
math_qa	mathqa_03_04905	when 100 is divided by positive integer x , the remainder is 4 . what is the remainder when 196 is divided by x ?	[ "2", "3", "4", "6" ]	C
sciq	sciq_01_10564	What do you call the lightless part of the ocean?	[ "photoreactive zone", "photic zone", "aphotic zone", "Davy Jones' Locker" ]	C
sciq	sciq_01_00163	What type of reproduction only involves one parent?	[ "binary", "asexual", "primitive", "organic" ]	B
sciq	sciq_01_11252	The structures of both trifluoramine and hydroxylamine are similar to that of what?	[ "ammonia", "nitrogen", "magnesium", "hydrogen" ]	A
math_qa	mathqa_03_01124	14 men can complete a piece of work in 25 days . in how many days can 20 men complete that piece of work ?	[ "27.5 days", "15.5 days", "17.5 days", "16.5 days" ]	C
sciq	sciq_01_04824	Triggering a blink when something touches the surface of the eye, the corneal reflex is what type of reflex?	[ "dendritic", "sensory", "somatic", "orgasmic" ]	C
openbookqa	obqa_02_00694	Environments like the rain forest have such an abundance of flowers and plants due to the amount of what, which is needed for vegetation to thrive?	[ "Sunlight", "water", "Animals", "people" ]	B
sciq	sciq_01_06850	Change in momentum in an object is equivalent to what other measurement?	[ "velocity", "gravity", "impulse", "resistance" ]	C
sciq	sciq_01_07944	What stimulates the production of milk by the mammary glands following childbirth?	[ "prolactin", "melanin", "progesterone", "estrogen" ]	A
sciq	sciq_01_09800	What falls roughly in the middle of the electromagnetic spectrum, having shorter wavelengths and higher frequencies than microwaves, but not as short and high as x rays?	[ "ultraviolet light", "light", "radio waves", "gamma rays" ]	B
sciq	sciq_01_06349	The only obvious difference between boys and girls at birth is what type of organs?	[ "respiratory", "reproductive", "nervous", "digestive" ]	B
openbookqa	obqa_02_00125	Hummingbirds take what with them	[ "Bees", "energy", "Pollen", "Honey" ]	C
sciq	sciq_01_08943	In animal cells, what arises from the centrosomes and includes spindle microtubules and asters?	[ "ribosomes", "Golgi apparatus", "the spindle", "DNA helix" ]	C
openbookqa	obqa_02_03954	Which orbits a star?	[ "Neptune", "a galaxy", "the sun", "the moon" ]	A
ARC-Challenge	arc_04_02610	After a soccer game, Brittany sat under a fan because she was hot. Under the fan, she felt cooler than before. Which explains why Brittany felt cooler under the fan?	[ "Air moving under the fan is cooler than air that is still.", "The evaporation of sweat absorbs heat from the skin.", "Water vapor from the fan condenses on the skin.", "The fan speeds convection currents in the air." ]	B
sciq	sciq_01_06460	Thermal, radiant, electrical, nuclear, and chemical are all types of what?	[ "fuel", "heating", "energy", "fuel" ]	C
openbookqa	obqa_02_04336	as a source of light moves directly overhead of an object , the size of the shadow of that object will do what?	[ "increase", "plummet", "rise", "grow" ]	B
math_qa	mathqa_03_04766	the length and breadth of a rectangle is increased by 11 % and 22 % respectively . what is the increase in the area ?	[ "35.22", "33.52", "35.42", "36.22" ]	C
openbookqa	obqa_02_00933	That which is alive is made of cells such as	[ "rocks", "dirt", "water", "grapes" ]	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?	[ "related orbital", "atomic orbital", "orbital lobe", "minimal orbital" ]	B
openbookqa	obqa_02_03806	Which is likeliest to attract a magnet?	[ "feathers", "a wrench", "hair", "blood" ]	B
ARC-Challenge	arc_04_02235	The following mathematical expressions represent four different concentrations of a chemical solution to be used in a science experiment. Which one is equal in magnitude to 1/1000?	[ "1.0 x 10^3", "1.0 x 10^4", "1.0 x 10^-3", "1.0 x 10^-4" ]	C
ARC-Challenge	arc_04_02984	Because water can hold a large amount of heat, which effect do oceans have on nearby land areas?	[ "They prevent rapid extreme temperature changes.", "They form high-pressure areas that cause magma currents.", "They provide the energy that triggers volcanic events.", "They lower the freezing point of fresh water." ]	A
openbookqa	obqa_02_02684	If a stone is broken down into sand it is	[ "glass", "mechanically weathered", "garden compost", "grits" ]	B
sciq	sciq_01_00668	What are telescopes that use lenses to bend light called?	[ "reflecting telescopes", "refracting telescopes", "sliding telescopes", "layering telescopes" ]	B
math_qa	mathqa_03_04240	the average age of a class of 22 students is 21 years . the average increased by 1 when the teacher ' s age also included . what is the age of the teacher ?	[ "44", "48", "45", "43" ]	A
openbookqa	obqa_02_04012	Unlike bird eggs, reptile's eggs are	[ "symmetrical", "Neon green", "magical", "watermelons" ]	A
math_qa	mathqa_03_05347	in what time will a railway train 64 m long moving at the rate of 46 kmph pass a telegraph post on its way ?	[ "3", "5", "4", "6" ]	B
ARC-Easy	arc_04_01421	Estella spilled tomato sauce on her shirt. When she washed her shirt, she noticed that the detergent she used contained enzymes. Enzymes are added to detergents to break down proteins from food and other substances that may stain clothing. Which would most likely inhibit the ability of the enzymes to remove the stain o...	[ "the amount of dissolved minerals in the water", "the type of fibers from which her shirt was made", "the temperature of the water", "the fragrances in the detergent" ]	C
math_qa	mathqa_03_01552	if both 7 ^ 2 and 3 ^ 4 are factors of the number a * 4 ^ 3 * 6 ^ 2 * 13 ^ 11 , then what is the smallest possible value of a ?	[ "120", "256", "343", "441" ]	D
math_qa	mathqa_03_01391	if a and b are in the ratio 3 : 4 , and b and c in the ratio 12 : 13 , then a and c will be in the ratio	[ "3 : 13", "9 : 13", "36 : 13", "13 : 9" ]	B
math_qa	mathqa_03_04598	a grocer has a sale of rs . 7435 , rs . 7920 , rs . 7855 , rs . 8230 and rs . 7560 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 7500 ?	[ "500", "2000", "5000", "6000" ]	D
openbookqa	obqa_02_00893	What has a positive impact on body strength?	[ "frequent physical contact", "irregular body motion", "decreased physical effort", "active physical effort" ]	D
ARC-Easy	arc_04_00898	Which list is correctly ordered from smallest to largest?	[ "Biosphere, organism, ecosystem, population", "Community, organism, ecosystem, biosphere", "Organism, population, community, ecosystem", "Population, ecosystem, community, biosphere" ]	C
ARC-Easy	arc_04_01168	Which inventor had the greatest impact on the development of artificial light?	[ "Charles Darwin", "Albert Einstein", "Thomas Edison", "Benjamin Franklin" ]	C
math_qa	mathqa_03_02110	what is the remainder when 14,451 × 15,654 × 16,783 is divided by 5 ?	[ "1", "3", "2", "4" ]	C
sciq	sciq_01_11273	The contents of which organ are mixed every 20 seconds?	[ "the metabolism", "the stomach", "kidney", "pancreas" ]	B
math_qa	mathqa_03_01263	a man can row upstream at 5 kmph and downstream at 25 kmph , and then find the speed of the man in still water ?	[ "15", "77", "30", "88" ]	A
openbookqa	obqa_02_02136	A person wanting to dry their shoes using a resource that is unlikely to expire could use	[ "a breeze", "a tree", "a river", "a snowbank" ]	A
math_qa	mathqa_03_00744	a person lent a certain sum of money at 6 % per annum at simple interest and in 8 years the interest amounted to $ 520 less than the sum lent . what was the sum lent ?	[ "800", "1000", "1200", "1400" ]	B
openbookqa	obqa_02_02835	Undifferentiated cells in plants allow it to grow	[ "in clouds", "taller", "without sunlight", "without water" ]	B
sciq	sciq_01_03325	Changing the shape of an elastic material gives it what type of energy?	[ "thermal", "practical", "initial", "potential" ]	D
sciq	sciq_01_06361	Viruses may damage or kill cells by causing the release of hydrolytic enzymes from where?	[ "lipids", "capillaries", "glands", "lysosomes" ]	D
openbookqa	obqa_02_03261	Some lizards form eggs where	[ "in space", "in fire", "in ice", "in their interiors" ]	D
sciq	sciq_01_07660	Nucleic acids contain the information needed for cells to make what?	[ "metabolytes", "protons", "lipids", "proteins" ]	D
openbookqa	obqa_02_00425	when a person pushes a bike pedal it will make the bike	[ "speed to a halt", "slow down very slowly", "has zero effect at all", "accelerate it forward rapidly" ]	D
ARC-Easy	arc_04_01097	Which has the greatest effect on aiding the movement of blood through the human body?	[ "tension", "friction", "density", "gravity" ]	D
ARC-Easy	arc_04_01013	Which is a process that most likely formed the Appalachian Mountains found in the eastern part of North America?	[ "earthquake", "folded rock", "plate tectonics", "volcanic activity" ]	C
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
math_qa	mathqa_03_02898	a shopkeeper fixes the marked price of an item 32 % above its cost price . the percentage of discount allowed to gain 7 % is	[ "18.94 %", "18.93 %", "18.92 %", "18.91 %" ]	B
sciq	sciq_01_06568	How many more times likely are men to suffer from iron overload?	[ "eight times", "ten times", "twenty times", "two times" ]	B
openbookqa	obqa_02_03315	As a lake increases in size, there are more	[ "English Premier Leagues", "catfish", "airplanes", "volcanoes" ]	B

sciq

sciq_01_03412

What happens to the rate of chemical reactions in higher temperatures?

[ "they stop", "they become erratic", "they increase", "they decrease" ]

C

ARC-Easy

arc_04_00196

Which of these will best separate a saltwater solution?

[ "using a paper filtering system", "using chromatography", "allowing the salt to settle", "allowing the water to evaporate" ]

D

math_qa

mathqa_03_05030

for any non - zero a and b that satisfy | ab | = ab and | a | = a | b - 4 | + | ab - b | = ?

[ "ab - 4", "2 b - ab - 4", "ab + 4", "ab - 2 b + 4" ]

A

math_qa

mathqa_03_03226

the banker ' s gain on a sum due 6 years hence at 12 % per annum is rs . 540 . what is the banker ' s discount ?

[ "1240", "1120", "1190", "1290" ]

D

openbookqa

obqa_02_00984

What is pulling your finger over a guitar string an example of?

[ "tightening a guitar string", "Stopping a musical sound", "making music with an instrument", "Putting a guitar away" ]

C

sciq

sciq_01_11598

What's it called when there's a sudden flow of mud?

[ "mudflow", "avalanche", "dirt bath", "sediment" ]

A

sciq

sciq_01_10277

Which kind of flowers carry both male and female floral organs?

[ "stunning flowers", "perfect flowers", "Upward Flowers", "creating flowers" ]

B

sciq

sciq_01_03657

Trichomoniasis is cause by what type of pathogen?

[ "bacteria", "worm", "virus", "protozoa" ]

D

sciq

sciq_01_05426

What is the term for the dark brown or black coating found on exposed desert rocks, which is formed of iron and manganese oxides?

[ "desert shadow", "desert rust", "desert patina", "desert varnish" ]

D

sciq

sciq_01_03710

What happens to the wire in a fuse if it's current rating is exceed?

[ "it melts", "sparks", "disappears", "ignites" ]

A

sciq

sciq_01_03640

Oceans help control global warming by absorbing what?

[ "methane", "hydrogen", "carbon dioxide", "ozone" ]

C

sciq

sciq_01_09963

The rise in greenhouse gases has what effect on the temperature of earth?

[ "no effect", "more moderate", "it increases", "it drops" ]

C

sciq

sciq_01_03723

Like a blanket on a sleeping person, greenhouse gases act as what for the planet?

[ "Exterior Coverings", "insulation", "plastic", "ventilation" ]

B

sciq

sciq_01_06025

Thomson’s plum pudding model shows the structure of what?

[ "nucleus", "cell", "DNA", "atom" ]

D

sciq

sciq_01_00685

How many types of galaxies are there?

[ "three", "two", "one", "five" ]

A

openbookqa

obqa_02_03357

if a local pond by the road receives unusual amounts of rainfall, what could happen?

[ "there could be a tsunami", "there could be a road blockage", "there could be an earthquake", "there could be a volcanic eruption" ]

B

ARC-Easy

arc_04_00648

Which of these is hottest?

[ "The Earth", "Mars", "The Moon", "The Sun" ]

D

sciq

sciq_01_10270

What does the blue color of the pulmonary arteries reflect?

[ "they are oxygenated", "they are lost", "they are done", "they are deoxygenated" ]

D

math_qa

mathqa_03_04889

how long does a train 180 meters long running at the rate of 54 kmph take to cross a bridge 660 meters in length ?

[ "33", "56", "55", "82" ]

B

openbookqa

obqa_02_00093

Thunder clouds are

[ "filled with beautiful music", "of a significant weight", "the color light pink", "take 10 years to form" ]

B

sciq

sciq_01_01456

A microscope can be made from two of what kind of lenses?

[ "angular", "outer", "inner", "convex" ]

D

math_qa

mathqa_03_03192

x and y are integers . a + b < 11 , and a > 6 . what is the smallest possible value of a - b ?

[ "1", "2", "4", "- 2" ]

C

sciq

sciq_01_08965

What exactly happens during rna translation?

[ "chromosome is synthesized", "membrane is synthesized", "protein is synthesized", "carbohydrate is synthesized" ]

C

math_qa

mathqa_03_00662

a man engaged a servant on the condition that he would pay him rs . 500 and a uniform after one year service . he served only for 9 months and received uniform and rs . 250 , find the price of the uniform ?

[ "s . 80", "s . 85", "s . 90", "s . 500" ]

D

sciq

sciq_01_02116

Which part of a leaf contains openings known as stomata, through which the exchange of gases takes place?

[ "cuticle", "phloem", "stoma", "epidermis" ]

D

sciq

sciq_01_10396

Net production efficiency allows ecologists to quantify how efficiently organisms of a particular what incorporate the energy they receive into biomass?

[ "neural level", "trophic level", "hypothesized level", "sea level" ]

B

sciq

sciq_01_05991

Aquatic producers need nutrients and what dissolved gas, which is more abundant near the surface of water?

[ "methane", "oxygen", "nitrogen", "helium" ]

B

sciq

sciq_01_01248

Respiration that occurs in the cells is called?

[ "plasma respiration", "biological respiration", "electromagnetic respiration", "cellular respiration" ]

D

math_qa

mathqa_03_02599

a rectangular field has to be fenced on three sides leaving a side of 20 feet uncovered . if the area of the field is 680 sq . feet , how many feet of fencing will be required ?

[ "80 feet'", "85 feet'", "83 feet'", "88 feet'" ]

D

ARC-Easy

arc_04_01050

Which statement best describes why a calcium-fortified juice would advertise that it is good for growing children?

[ "Calcium helps the growth of bones.", "Calcium provides energy for growth.", "Children need to drink a lot of fluids.", "Children need calcium to prevent allergies." ]

A

sciq

sciq_01_04624

Splitting of the nucleus of a radioactive atom into two smaller nuclei yields what type of reaction, which releases a great deal of energy from a small amount of matter?

[ "solar fission", "nuclear fission", "nuclear fusion", "nucleation" ]

B

math_qa

mathqa_03_03673

the average age of 17 students of a class is 17 years . out of these , the average age of 5 students is 14 years and that of the other 9 students is 16 years , the age of the 17 th student is

[ "62", "66", "18", "75" ]

D

ARC-Easy

arc_04_01899

Garrett collected some large rocks from a stream near his home. He measured the rocks on a balance. When he records the mass of the rocks, which units should Garrett use?

[ "pounds", "kilograms", "fluid ounces", "cubic centimeters" ]

B

sciq

sciq_01_00156

What type of tumor mostly does not cause serious problems and can be completely removed by surgery?

[ "benign", "toxic", "malignant", "persistent" ]

A

ARC-Challenge

arc_04_02359

Scientists conduct investigations to answer questions. Before making a valid conclusion, scientists must

[ "collect relevant evidence", "tell people about the data", "publish results from the investigation", "discuss the investigation with other scientists" ]

A

math_qa

mathqa_03_05127

ajay can ride 50 km in 1 hour . in how many hours he can ride 750 km ?

[ "10 hrs", "15 hrs", "20 hrs", "25 hrs" ]

B

math_qa

mathqa_03_01108

the sides of the triangle are in the ratio 1 / 2 : 1 / 3 : 1 / 4 and its perimeter is 104 cm . the length of the longest side is ?

[ "32 cm'", "48 cm'", "50 cm'", "28 cm'" ]

B

sciq

sciq_01_00807

What is the term for environmental causes of mutations?

[ "catalysts", "mutagens", "pollutants", "carcinogens" ]

B

ARC-Challenge

arc_04_03053

When a plant wilts, the stomata close. How does this help the plant?

[ "It increases photosynthesis.", "It reduces further water loss.", "It increases cellular respiration.", "It reduces water intake by roots." ]

B

math_qa

mathqa_03_05529

the difference between a number and its two - fifth is 510 . what is 30 % of that number ?

[ "158", "200", "255", "400" ]

C

sciq

sciq_01_05095

During meiosis, each parent synthesizes gametes that contain only half of their complement of what?

[ "atoms", "chromosomes", "receptors", "neutrons" ]

B

sciq

sciq_01_04056

What do scientists use to help explain objects or systems in simpler ways?

[ "theories", "models", "measurements", "plants" ]

B

sciq

sciq_01_00746

Synovial and ball-and-socket are both types of what?

[ "joints", "bonds", "cells", "muscles" ]

A

sciq

sciq_01_08751

What are organisms that depend on other living things for food?

[ "products", "consumers", "buyers", "customers" ]

B

sciq

sciq_01_00868

What regulates the thyroid gland in a body?

[ "negative feedback loop", "normal feedback loop", "positive feedback loop", "upper feedback loop" ]

A

sciq

sciq_01_09620

What term is used to describe the conditions in the sky on any particular day?

[ "weather", "humidity", "forecast", "temperature" ]

A

sciq

sciq_01_01748

What type of map shows the elevation and features in an area?

[ "meteorological", "topographic", "gradient", "geographic" ]

B

ARC-Challenge

arc_04_02534

Which of the following data would be most useful for describing the climate of a specific area?

[ "average weekly wind speeds for 1 month", "daily relative humidity levels for 18 months", "total annual precipitation amounts for 2 years", "average high and low monthly temperatures for 20 years" ]

D

math_qa

mathqa_03_04905

when 100 is divided by positive integer x , the remainder is 4 . what is the remainder when 196 is divided by x ?

[ "2", "3", "4", "6" ]

C

sciq

sciq_01_10564

What do you call the lightless part of the ocean?

[ "photoreactive zone", "photic zone", "aphotic zone", "Davy Jones' Locker" ]

C

sciq

sciq_01_00163

What type of reproduction only involves one parent?

[ "binary", "asexual", "primitive", "organic" ]

B

sciq

sciq_01_11252

The structures of both trifluoramine and hydroxylamine are similar to that of what?

[ "ammonia", "nitrogen", "magnesium", "hydrogen" ]

A

math_qa

mathqa_03_01124

14 men can complete a piece of work in 25 days . in how many days can 20 men complete that piece of work ?

[ "27.5 days", "15.5 days", "17.5 days", "16.5 days" ]

C

sciq

sciq_01_04824

Triggering a blink when something touches the surface of the eye, the corneal reflex is what type of reflex?

[ "dendritic", "sensory", "somatic", "orgasmic" ]

C

openbookqa

obqa_02_00694

Environments like the rain forest have such an abundance of flowers and plants due to the amount of what, which is needed for vegetation to thrive?

[ "Sunlight", "water", "Animals", "people" ]

B

sciq

sciq_01_06850

Change in momentum in an object is equivalent to what other measurement?

[ "velocity", "gravity", "impulse", "resistance" ]

C

sciq

sciq_01_07944

What stimulates the production of milk by the mammary glands following childbirth?

[ "prolactin", "melanin", "progesterone", "estrogen" ]

A

sciq

sciq_01_09800

What falls roughly in the middle of the electromagnetic spectrum, having shorter wavelengths and higher frequencies than microwaves, but not as short and high as x rays?

[ "ultraviolet light", "light", "radio waves", "gamma rays" ]

B

sciq

sciq_01_06349

The only obvious difference between boys and girls at birth is what type of organs?

[ "respiratory", "reproductive", "nervous", "digestive" ]

B

openbookqa

obqa_02_00125

Hummingbirds take what with them

[ "Bees", "energy", "Pollen", "Honey" ]

C

sciq

sciq_01_08943

In animal cells, what arises from the centrosomes and includes spindle microtubules and asters?

[ "ribosomes", "Golgi apparatus", "the spindle", "DNA helix" ]

C

openbookqa

obqa_02_03954

Which orbits a star?

[ "Neptune", "a galaxy", "the sun", "the moon" ]

A

ARC-Challenge

arc_04_02610

After a soccer game, Brittany sat under a fan because she was hot. Under the fan, she felt cooler than before. Which explains why Brittany felt cooler under the fan?

[ "Air moving under the fan is cooler than air that is still.", "The evaporation of sweat absorbs heat from the skin.", "Water vapor from the fan condenses on the skin.", "The fan speeds convection currents in the air." ]

B

sciq

sciq_01_06460

Thermal, radiant, electrical, nuclear, and chemical are all types of what?

[ "fuel", "heating", "energy", "fuel" ]

C

openbookqa

obqa_02_04336

as a source of light moves directly overhead of an object , the size of the shadow of that object will do what?

[ "increase", "plummet", "rise", "grow" ]

B

math_qa

mathqa_03_04766

the length and breadth of a rectangle is increased by 11 % and 22 % respectively . what is the increase in the area ?

[ "35.22", "33.52", "35.42", "36.22" ]

C

openbookqa

obqa_02_00933

That which is alive is made of cells such as

[ "rocks", "dirt", "water", "grapes" ]

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?

[ "related orbital", "atomic orbital", "orbital lobe", "minimal orbital" ]

B

openbookqa

obqa_02_03806

Which is likeliest to attract a magnet?

[ "feathers", "a wrench", "hair", "blood" ]

B

ARC-Challenge

arc_04_02235

The following mathematical expressions represent four different concentrations of a chemical solution to be used in a science experiment. Which one is equal in magnitude to 1/1000?

[ "1.0 x 10^3", "1.0 x 10^4", "1.0 x 10^-3", "1.0 x 10^-4" ]

C

ARC-Challenge

arc_04_02984

Because water can hold a large amount of heat, which effect do oceans have on nearby land areas?

[ "They prevent rapid extreme temperature changes.", "They form high-pressure areas that cause magma currents.", "They provide the energy that triggers volcanic events.", "They lower the freezing point of fresh water." ]

A

openbookqa

obqa_02_02684

If a stone is broken down into sand it is

[ "glass", "mechanically weathered", "garden compost", "grits" ]

B

sciq

sciq_01_00668

What are telescopes that use lenses to bend light called?

[ "reflecting telescopes", "refracting telescopes", "sliding telescopes", "layering telescopes" ]

B

math_qa

mathqa_03_04240

the average age of a class of 22 students is 21 years . the average increased by 1 when the teacher ' s age also included . what is the age of the teacher ?

[ "44", "48", "45", "43" ]

A

openbookqa

obqa_02_04012

Unlike bird eggs, reptile's eggs are

[ "symmetrical", "Neon green", "magical", "watermelons" ]

A

math_qa

mathqa_03_05347

in what time will a railway train 64 m long moving at the rate of 46 kmph pass a telegraph post on its way ?

[ "3", "5", "4", "6" ]

B

ARC-Easy

arc_04_01421

Estella spilled tomato sauce on her shirt. When she washed her shirt, she noticed that the detergent she used contained enzymes. Enzymes are added to detergents to break down proteins from food and other substances that may stain clothing. Which would most likely inhibit the ability of the enzymes to remove the stain o...

[ "the amount of dissolved minerals in the water", "the type of fibers from which her shirt was made", "the temperature of the water", "the fragrances in the detergent" ]

C

math_qa

mathqa_03_01552

if both 7 ^ 2 and 3 ^ 4 are factors of the number a * 4 ^ 3 * 6 ^ 2 * 13 ^ 11 , then what is the smallest possible value of a ?

[ "120", "256", "343", "441" ]

D

math_qa

mathqa_03_01391

if a and b are in the ratio 3 : 4 , and b and c in the ratio 12 : 13 , then a and c will be in the ratio

[ "3 : 13", "9 : 13", "36 : 13", "13 : 9" ]

B

math_qa

mathqa_03_04598

a grocer has a sale of rs . 7435 , rs . 7920 , rs . 7855 , rs . 8230 and rs . 7560 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 7500 ?

[ "500", "2000", "5000", "6000" ]

D

openbookqa

obqa_02_00893

What has a positive impact on body strength?

[ "frequent physical contact", "irregular body motion", "decreased physical effort", "active physical effort" ]

D

ARC-Easy

arc_04_00898

Which list is correctly ordered from smallest to largest?

[ "Biosphere, organism, ecosystem, population", "Community, organism, ecosystem, biosphere", "Organism, population, community, ecosystem", "Population, ecosystem, community, biosphere" ]

C

ARC-Easy

arc_04_01168

Which inventor had the greatest impact on the development of artificial light?

[ "Charles Darwin", "Albert Einstein", "Thomas Edison", "Benjamin Franklin" ]

C

math_qa

mathqa_03_02110

what is the remainder when 14,451 × 15,654 × 16,783 is divided by 5 ?

[ "1", "3", "2", "4" ]

C

sciq

sciq_01_11273

The contents of which organ are mixed every 20 seconds?

[ "the metabolism", "the stomach", "kidney", "pancreas" ]

B

math_qa

mathqa_03_01263

a man can row upstream at 5 kmph and downstream at 25 kmph , and then find the speed of the man in still water ?

[ "15", "77", "30", "88" ]

A

openbookqa

obqa_02_02136

A person wanting to dry their shoes using a resource that is unlikely to expire could use

[ "a breeze", "a tree", "a river", "a snowbank" ]

A

math_qa

mathqa_03_00744

a person lent a certain sum of money at 6 % per annum at simple interest and in 8 years the interest amounted to $ 520 less than the sum lent . what was the sum lent ?

[ "800", "1000", "1200", "1400" ]

B

openbookqa

obqa_02_02835

Undifferentiated cells in plants allow it to grow

[ "in clouds", "taller", "without sunlight", "without water" ]

B

sciq

sciq_01_03325

Changing the shape of an elastic material gives it what type of energy?

[ "thermal", "practical", "initial", "potential" ]

D

sciq

sciq_01_06361

Viruses may damage or kill cells by causing the release of hydrolytic enzymes from where?

[ "lipids", "capillaries", "glands", "lysosomes" ]

D

openbookqa

obqa_02_03261

Some lizards form eggs where

[ "in space", "in fire", "in ice", "in their interiors" ]

D

sciq

sciq_01_07660

Nucleic acids contain the information needed for cells to make what?

[ "metabolytes", "protons", "lipids", "proteins" ]

D

openbookqa

obqa_02_00425

when a person pushes a bike pedal it will make the bike

[ "speed to a halt", "slow down very slowly", "has zero effect at all", "accelerate it forward rapidly" ]

D

ARC-Easy

arc_04_01097

Which has the greatest effect on aiding the movement of blood through the human body?

[ "tension", "friction", "density", "gravity" ]

D

ARC-Easy

arc_04_01013

Which is a process that most likely formed the Appalachian Mountains found in the eastern part of North America?

[ "earthquake", "folded rock", "plate tectonics", "volcanic activity" ]

C

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

math_qa

mathqa_03_02898

a shopkeeper fixes the marked price of an item 32 % above its cost price . the percentage of discount allowed to gain 7 % is

[ "18.94 %", "18.93 %", "18.92 %", "18.91 %" ]

B

sciq

sciq_01_06568

How many more times likely are men to suffer from iron overload?

[ "eight times", "ten times", "twenty times", "two times" ]

B

openbookqa

obqa_02_03315

As a lake increases in size, there are more

[ "English Premier Leagues", "catfish", "airplanes", "volcanoes" ]

B