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
math_qa	mathqa_03_04798	a goods train runs at the speed of 72 km / hr and crosses a 250 m long platform in 26 sec . what is the length of the goods train ?	[ "228", "2000", "267", "270" ]	D
sciq	sciq_01_00277	Where do polychaete worms live?	[ "in tide pools", "in coral reefs", "the ocean floor", "attached to marine life" ]	C
sciq	sciq_01_03867	What is defined as the temperature plus precipitation of an area over a long period of time?	[ "conditions", "environment", "climate", "weather" ]	C
openbookqa	obqa_02_01044	A screw will increase in temperature when set in the sun's path, why?	[ "heating element", "building device", "conduction", "convection" ]	C
openbookqa	obqa_02_02332	Which would be excluded from a list of forms of reproduction?	[ "sexual reproduction", "bisexual reproduction", "asexual reproduction", "reproduction" ]	B
math_qa	mathqa_03_01515	a cistern is two - third full of water . pipe a can fill the remaining part in 12 minutes and pipe b in 8 minutes . once the cistern is emptied , how much time will they take to fill it together completely ?	[ "12 minutes", "12.5 min", "14.4 min", "10.2 min" ]	C
sciq	sciq_01_02803	Certain characteristics are frequently inherited together because of what?	[ "correlation", "mitosis", "linkage", "genetic combination" ]	C
openbookqa	obqa_02_04733	People are switching to electric cars because cars that use gas	[ "dirty the air", "cry", "nothing", "cleans the air" ]	A
openbookqa	obqa_02_04026	Bringing a stray cat to your home to live will be hard for it at first, but since animals adapt, it will	[ "fly away", "go to space", "get acclimated", "breathe underwater" ]	C
sciq	sciq_01_11643	What resource is considered nonrewable for human purposes, because it takes so long to form and is depleted by farming and other activities?	[ "water", "soil", "sunshine", "acid" ]	B
openbookqa	obqa_02_04411	The mantle is	[ "anger", "magic", "passion", "solid bulk" ]	D
sciq	sciq_01_01574	The central vacuole maintains turgor pressure against what?	[ "the cell wall", "the cell move", "the cell multiplication", "the cell addition" ]	A
math_qa	mathqa_03_05889	18 balls are numbered 1 to 18 . a ball is drawn and then another ball is drawn without replacement . what is the probability that both balls have even numbers ?	[ "2 / 9", "4 / 17", "6 / 29", "8 / 35" ]	B
sciq	sciq_01_00384	What is the process in which organisms reproduce sexually by joining gametes called?	[ "migration", "fertilization", "propagation", "stimulation" ]	B
math_qa	mathqa_03_05013	a car was driving at 80 km / h for 40 minutes , and then at 60 km / h for another 40 minutes . what was its average speed ?	[ "113.33 .", "103.33", "93.33", "83.33" ]	A
openbookqa	obqa_02_01906	An example of biofuel could be	[ "metal", "the sun", "leaves", "the wind" ]	C
sciq	sciq_01_08479	Which theory states that the characteristics of living things are controlled by genes?	[ "gene theory", "creationism", "order theory", "string theory" ]	A
sciq	sciq_01_06429	What process provides over 99% of the energy supply for life on earth?	[ "photosynthesis", "Carbon", "nutrients", "gases" ]	A
math_qa	mathqa_03_00463	find the smallest number of five digits exactly divisible by 16 , 24,36 and 54 .	[ "10368", "10638", "10836", "10846" ]	A
ARC-Easy	arc_04_00589	Atmospheric greenhouse gases help heat the atmosphere by	[ "increasing the amount of solar radiation reaching Earth.", "storing energy produced by human activity.", "absorbing infrared radiation released by Earth.", "increasing the average density of air." ]	C
ARC-Easy	arc_04_00876	Base your answers on the information below. One hot, summer day it rained very heavily. After the rain, a plastic pan on a picnic table had 2 cm of rainwater in it. Four hours later, all the rainwater in the pan was gone. Which process caused the rainwater in the pan to disappear as it sat outside in the hot air?	[ "condensation", "evaporation", "precipitation", "erosion" ]	B
ARC-Challenge	arc_04_02485	Which element makes up most of the air we breathe.	[ "carbon", "nitrogen", "oxygen", "argon" ]	B
math_qa	mathqa_03_05436	the perimeter of a semi circle is 144 cm then the radius is ?	[ "22'", "28'", "99'", "77'" ]	B
sciq	sciq_01_09115	What helps pumice float in water?	[ "large mass", "high density", "gas bubble holes", "gravity" ]	C
math_qa	mathqa_03_02759	in a box of 11 pencils , a total of 2 are defective . if a customer buys 3 pencils selected at random from the box , what is the probability that neither pencils will be defective ?	[ "1 / 25", "28 / 55", "2 / 35", "2 / 55" ]	B
math_qa	mathqa_03_05683	at a monthly meeting , 2 / 3 of the attendees were males and 3 / 4 of the male attendees arrived on time . if 5 / 6 of the female attendees arrived on time , what fraction of the attendees at the monthly meeting did not arrive on time ?	[ "1 / 3", "1 / 4", "3 / 8", "2 / 9" ]	D
sciq	sciq_01_06266	What two activities are especially important when a number of local populations are linked, forming a metapopulation?	[ "immigration and family reunions", "flow and emigration", "immigration and emigration", "family reunions and emigration" ]	C
ARC-Easy	arc_04_00438	Jonny climbed an apple tree. How are Jonny and the apple tree similar to each other?	[ "Both are made of cells.", "Both take in carbon dioxide.", "Both get nutrients directly from soil.", "Both get energy from other organisms." ]	A
ARC-Challenge	arc_04_02142	A fold observed in layers of sedimentary rock most likely resulted from the	[ "cooling of flowing magma.", "converging of crustal plates.", "deposition of river sediments.", "solution of carbonate minerals." ]	B
sciq	sciq_01_04046	What is the shorter loop of the cardiovascular system?	[ "pulmonary edema", "venous circulation", "metabolic circulation", "pulmonary circulation" ]	D
sciq	sciq_01_06298	What are specialized cells in the brain that monitor the concentration of solutes in the blood called?	[ "staurikosaurus", "sporozoans", "osmoreceptors", "ionconcentrate" ]	C
openbookqa	obqa_02_02384	Predators which rely on small rodents for food will do what when rodents all die off?	[ "become vegetarians", "increase in population", "have more food", "have lower numbers" ]	D
openbookqa	obqa_02_03057	Candy disintegrates in	[ "sand", "a pool", "a dry bowl", "the fridge" ]	B
math_qa	mathqa_03_01854	what is the maximum value of vx - yz . if the value of v , x , y , z have to be chosen from the set a where a ( - 3 , - 2 , - 1 , 01 , 23 )	[ "15", "66", "25", "88" ]	A
sciq	sciq_01_03036	What simple machine consists of a bar that rotates around a fixed point called the fulcrum?	[ "rotor", "lever", "battering ram", "catapult" ]	B
math_qa	mathqa_03_00816	31 of the scientists that attended a certain workshop were wolf prize laureates , and 13 of these 31 were also nobel prize laureates . of the scientists that attended that workshop and had not received the wolf prize , the number of scientists that had received the nobel prize was 3 greater than the number of scientist...	[ "a", "b", "c", "d" ]	D
sciq	sciq_01_06007	Where do most ecosystems get energy from?	[ "forests", "sunlight", "oceans", "precipitation" ]	B
math_qa	mathqa_03_01950	a 300 m long train crosses a platform in 39 sec while it crosses a signal pole in 26 sec . what is the length of the platform ?	[ "389 m", "150 m", "289 m", "299 m" ]	B
sciq	sciq_01_01001	What is the term for the energy of movement?	[ "potential energy", "mechanical energy", "molecular energy", "intrinsic energy" ]	B
openbookqa	obqa_02_02958	Which likely would live in the hottest environment?	[ "bear", "penguin", "moose", "scorpion" ]	D
math_qa	mathqa_03_03571	in δ pqs above , if pq = 7 and ps = 8 , then	[ "9 / 4", "12 / 5", "56 / 9", "15 / 4" ]	C
openbookqa	obqa_02_03341	Polar bears grew thick fur because	[ "they wanted to be hunted and end up on someone's living room floor", "it helps them survive in frigid places", "it helps them live in the desert", "it's helpful in a rain forest" ]	B
sciq	sciq_01_08401	What normally prevent a positively charged particle from colliding and reacting with a positively charged nucleus, but may be overcome by kinetic energy?.	[ "toxic repulsion", "evaporation repulsions", "electrostatic repulsions", "kinetic repulsions" ]	C
sciq	sciq_01_00789	Soda fizzes when what common gas comes out of solution?	[ "helium", "carbon monoxide", "carbon dioxide", "nitrous oxide" ]	C
math_qa	mathqa_03_03407	the tax on a commodity is diminished by 18 % and its consumption increased by 15 % . the effect on revenue is ?	[ "2 %", "8.7 %", "5.7 %", "6.7 %" ]	C
openbookqa	obqa_02_02836	If a person is navigating then they are most likely	[ "sitting indoors", "holding a wheel", "reading a book", "laying in bed" ]	B
ARC-Challenge	arc_04_03092	Which of these will most likely increase a plant population in a habitat?	[ "strong winds", "freezing temperatures", "fewer days of sunshine", "more days of rain showers" ]	D
math_qa	mathqa_03_00299	an engineer designed a ball so that when it was dropped , it rose with each bounce exactly one - half as high as it had fallen . the engineer dropped the ball from a 16 - meter platform and caught it after it had traveled 44 meters . how many times did the ball bounce ?	[ "5", "6", "7", "3" ]	D
sciq	sciq_01_01861	The eyes of all vertebrates possess a single one of these structures?	[ "sty", "lens", "stalk", "vessel" ]	B
sciq	sciq_01_09526	What enthalpy change is observed in an exothermic reaction?	[ "positive", "negative", "no change", "entropy" ]	B
sciq	sciq_01_04526	The rest of the energy stored in glucose is lost as what?	[ "humidity", "mass", "heat", "volume" ]	C
math_qa	mathqa_03_01758	in the science city , kolkata the rate of the ticket is increased by 50 % to increased the revenue but simultaneously 20 % of the visitor decreased . what is percentage change in the revenue . if it is known that the science city collects one revenue only from the visitors and it has no other financial supports :	[ "+ 20 %", "- 25 %", "+ 305", "- 30 %" ]	A
sciq	sciq_01_07038	Name what nutrient cycling is strongly regulated by.	[ "abundance", "vegetation", "sunlight", "elevation" ]	B
ARC-Easy	arc_04_01672	Which would cause the most soil to erode from a river bank in just a few days?	[ "animals climbing up the river bank", "acid rain falling onto the river bank", "heat from the sun drying the river bank", "water from a flood flowing over the river bank" ]	D
openbookqa	obqa_02_03763	if a habitat is destroyed then that habitat	[ "is clean", "is smelly", "is super", "is gone forever" ]	D
sciq	sciq_01_05322	What phenomenon has severe consequences on both natural and man-made objects, including killing trees and degrading marble statues?	[ "oxygen rain", "acid rain", "carbon rain", "natural rain" ]	B
ARC-Easy	arc_04_01685	Variation in which property between water at different temperatures contributes most to the formation of horizontal ocean layers having distinct temperatures?	[ "density", "viscosity", "turbidity", "acidity" ]	A
sciq	sciq_01_11165	How does the magnetic field produced by a current in a wire move?	[ "counterclockwise", "intermittently", "in concentric circles", "slowly" ]	C
sciq	sciq_01_05899	In autosomal dominant inheritance only one "affected" what is necessary to result in an "affected" phenotype?	[ "cells", "trait", "allele", "molecule" ]	C
sciq	sciq_01_03476	All atoms of the same element share the same number of what type of particle?	[ "neutrons", "protons", "nucleus", "quarks" ]	B
sciq	sciq_01_03586	Matching donor and recipient blood types is important because different blood types have different types of what?	[ "antigens", "charges", "coagulants", "antibodies" ]	D
math_qa	mathqa_03_05390	if a 10 percent deposit that has been paid toward the purchase of a certain product is $ 130 , how much more remains to be paid ?	[ "$ 880", "$ 990", "$ 1,000", "$ 1,170" ]	D
math_qa	mathqa_03_02228	if rs . 10 be allowed as true discount on a bill of rs . 110 at the end of a certain time , then the discount allowed on the same sum due at the end of double the time is ?	[ "68.33", "18.33", "28.33", "48.33" ]	B
sciq	sciq_01_03892	What shape is the gametophyte in ferns?	[ "circular", "diamond", "rectangular", "heart-shaped" ]	D
math_qa	mathqa_03_05145	doughnuts , cookies and muffins in a pastry shop are in the ratio of 5 : 3 : 1 . if there are 50 doughnuts , the number of muffins in the shop is : .	[ "25", "30", "10", "15" ]	C
math_qa	mathqa_03_03831	a group of hikers is planning a trip that will take them up a mountain using one route and back down using another route . they plan to travel down the mountain at a rate of one and a half times the rate they will use on the way up , but the time each route will take is the same . if they will go up the mountain at a r...	[ "7", "8", "9", "10" ]	C
math_qa	mathqa_03_04401	if 2 ^ ( 2 w ) = 8 ^ ( w − 3 ) , what is the value of w ?	[ "3", "6", "9", "12" ]	C
sciq	sciq_01_08765	Free atoms are spherical in shape, so the relative sizes of the elements can be compared by looking at each atom's atomic what?	[ "weight", "axis", "angles", "radius" ]	D
math_qa	mathqa_03_04146	the ratio between the sale price and the cost price of an article is 10 : 7 . what is the ratio between the profit and the cost price of that article ?	[ "2 : 9", "2 : 5", "3 : 7", "2 : 0" ]	C
sciq	sciq_01_03159	Are zeroes that show only where the decimal point fall significant or not significant?	[ "sometimes significant", "not significant", "significant", "neither" ]	B
sciq	sciq_01_10030	The two main types of phagocytic cells in the mammalian body are neutrophils and what other?	[ "eukaryotes", "leukocytes", "histones", "macrophages" ]	D
math_qa	mathqa_03_05636	if a and b get profits of rs . 5,000 and rs . 2,000 respectively at the end of year then ratio of their investments are	[ "4 : 1", "1 : 4", "5 : 2", "2 : 3" ]	C
math_qa	mathqa_03_03941	a can do a piece of work 60 days . b can do work in 20 days . in how many days they will complete the work together ?	[ "12 days", "16 days", "15 days", "17 days" ]	C
math_qa	mathqa_03_04022	( 0.66 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.66 ) ( power 2 ) + 0.066 + ( 0.1 ) ( power 2 ) is :	[ "0.86", "0.56", "0.96", "0.69" ]	B
ARC-Easy	arc_04_01078	Newly made proteins are modified in which organelle?	[ "ribosome", "endoplasmic reticulum", "mitochondrion", "nuclear envelop" ]	B
math_qa	mathqa_03_04870	if the numerator of a fraction is increased by 20 % and its denominator is diminished by 25 % value of the fraction is 2 / 15 . find the original fraction .	[ "1 / 12", "1 / 8", "1 / 6", "1 / 4" ]	A
sciq	sciq_01_03022	What part of the body do fish use to absorb oxygen?	[ "tail fin", "under belly", "gills", "dorsal fin" ]	C
sciq	sciq_01_08530	What results when birth rates fall even lower than death rates?	[ "increased growth rate", "mutation", "negative growth rate", "disease" ]	C
openbookqa	obqa_02_01094	What would be an example of migration?	[ "Geese leaving Michigan for Florida when temperatures are dropping", "Cattle going to the barn to sleep at night", "Bats flying at night to catch mosquitoes", "Bees flying to a patch of clover flowers" ]	A
ARC-Easy	arc_04_00544	Evaporation, condensation, and precipitation are all processes which occur in the	[ "water cycle.", "energy cycle.", "carbon cycle.", "nitrogen cycle." ]	A
math_qa	mathqa_03_04054	what is the sum of the greatest common factor and the lowest common multiple of 36 and 56 ?	[ "512", "508", "451", "516" ]	B
sciq	sciq_01_04804	What substances, which serve as catalysts, are involved in most of the chemical reactions that take place in organisms?	[ "enzymes", "vitamins", "carbohydrates", "proteins" ]	A
sciq	sciq_01_04013	What do heterotrophic animals usually consume?	[ "plants", "soil", "minerals", "other organisms" ]	D
sciq	sciq_01_09512	Electromagnets can be turned on or off and their strength can be changed by controlling what?	[ "powered current", "electric current", "inducing current", "steady current" ]	B
math_qa	mathqa_03_03015	10 men do a work in 10 days . how many men are needed to finish the work in 4 days ?	[ "25", "20", "30", "10" ]	A
openbookqa	obqa_02_04815	A riverbank is made of what?	[ "animals", "oceans", "loam", "bones" ]	C
openbookqa	obqa_02_04847	Which would likely need a hot plate?	[ "physics class", "chemistry class", "english class", "math class" ]	B
sciq	sciq_01_11278	What controls the shape of a developing zygote early in its development?	[ "storage genes", "DNA", "gap genes", "chromosomes" ]	C
sciq	sciq_01_07760	Further transformation occurs during organogenesis, the formation of what?	[ "arteries", "bones", "organs", "muscles" ]	C
math_qa	mathqa_03_02826	if 3 / p = 8 & 3 / q = 18 then p - q = ?	[ "5 / 24", "6 / 24", "7 / 24", "8 / 24" ]	A
sciq	sciq_01_00396	What property is characterized by eddies and swirls that mix layers of fluid together, unlike laminar flow?	[ "combustion", "compression", "evaporation", "turbulence" ]	D
math_qa	mathqa_03_00976	if you add all the numbers on your mobile phone , what is the answer ?	[ "45", "50", "55", "100" ]	A
ARC-Easy	arc_04_00897	DNA stores the genetic instructions transferred from one generation to the next. What is DNA?	[ "a molecule", "a membrane", "a cell nucleus", "a spiral-shaped cell" ]	A
sciq	sciq_01_02540	What might a scientist do to confirm the work of another?	[ "develop a completely different experiment", "study their work", "replicate their work", "question their methods" ]	C
sciq	sciq_01_02685	What does the human protein cytokine help fight?	[ "parasites", "infections", "mutations", "toxins" ]	B
math_qa	mathqa_03_03647	the hiker walking at a constant rate of 7 miles per hour is passed by a cyclist traveling in the same direction along the same path at 28 miles per hour . the cyclist stops to wait for the hiker 5 minutes after passing her , while the hiker continues to walk at her constant rate , how many minutes must the cyclist wait...	[ "10", "15", "20", "25" ]	B
sciq	sciq_01_04691	The sum of the kinetic and potential energies of a system’s atoms and molecules is called what?	[ "used energy", "mechanical energy", "stored energy", "internal energy" ]	D
sciq	sciq_01_07884	What cycle completes the breakdown of glucose begun in glycolysis?	[ "krebs", "bacterium", "priebus", "vireos" ]	A
openbookqa	obqa_02_04362	The topography of our only natural satellite's surface is	[ "smooth", "made of cheese", "full of gold", "mountainous" ]	D
openbookqa	obqa_02_02088	At 30 degress fahrenheit, water is	[ "hot", "solid", "quenching", "gaseous" ]	B

math_qa

mathqa_03_04798

a goods train runs at the speed of 72 km / hr and crosses a 250 m long platform in 26 sec . what is the length of the goods train ?

[ "228", "2000", "267", "270" ]

D

sciq

sciq_01_00277

Where do polychaete worms live?

[ "in tide pools", "in coral reefs", "the ocean floor", "attached to marine life" ]

C

sciq

sciq_01_03867

What is defined as the temperature plus precipitation of an area over a long period of time?

[ "conditions", "environment", "climate", "weather" ]

C

openbookqa

obqa_02_01044

A screw will increase in temperature when set in the sun's path, why?

[ "heating element", "building device", "conduction", "convection" ]

C

openbookqa

obqa_02_02332

Which would be excluded from a list of forms of reproduction?

[ "sexual reproduction", "bisexual reproduction", "asexual reproduction", "reproduction" ]

B

math_qa

mathqa_03_01515

a cistern is two - third full of water . pipe a can fill the remaining part in 12 minutes and pipe b in 8 minutes . once the cistern is emptied , how much time will they take to fill it together completely ?

[ "12 minutes", "12.5 min", "14.4 min", "10.2 min" ]

C

sciq

sciq_01_02803

Certain characteristics are frequently inherited together because of what?

[ "correlation", "mitosis", "linkage", "genetic combination" ]

C

openbookqa

obqa_02_04733

People are switching to electric cars because cars that use gas

[ "dirty the air", "cry", "nothing", "cleans the air" ]

A

openbookqa

obqa_02_04026

Bringing a stray cat to your home to live will be hard for it at first, but since animals adapt, it will

[ "fly away", "go to space", "get acclimated", "breathe underwater" ]

C

sciq

sciq_01_11643

What resource is considered nonrewable for human purposes, because it takes so long to form and is depleted by farming and other activities?

[ "water", "soil", "sunshine", "acid" ]

B

openbookqa

obqa_02_04411

The mantle is

[ "anger", "magic", "passion", "solid bulk" ]

D

sciq

sciq_01_01574

The central vacuole maintains turgor pressure against what?

[ "the cell wall", "the cell move", "the cell multiplication", "the cell addition" ]

A

math_qa

mathqa_03_05889

18 balls are numbered 1 to 18 . a ball is drawn and then another ball is drawn without replacement . what is the probability that both balls have even numbers ?

[ "2 / 9", "4 / 17", "6 / 29", "8 / 35" ]

B

sciq

sciq_01_00384

What is the process in which organisms reproduce sexually by joining gametes called?

[ "migration", "fertilization", "propagation", "stimulation" ]

B

math_qa

mathqa_03_05013

a car was driving at 80 km / h for 40 minutes , and then at 60 km / h for another 40 minutes . what was its average speed ?

[ "113.33 .", "103.33", "93.33", "83.33" ]

A

openbookqa

obqa_02_01906

An example of biofuel could be

[ "metal", "the sun", "leaves", "the wind" ]

C

sciq

sciq_01_08479

Which theory states that the characteristics of living things are controlled by genes?

[ "gene theory", "creationism", "order theory", "string theory" ]

A

sciq

sciq_01_06429

What process provides over 99% of the energy supply for life on earth?

[ "photosynthesis", "Carbon", "nutrients", "gases" ]

A

math_qa

mathqa_03_00463

find the smallest number of five digits exactly divisible by 16 , 24,36 and 54 .

[ "10368", "10638", "10836", "10846" ]

A

ARC-Easy

arc_04_00589

Atmospheric greenhouse gases help heat the atmosphere by

[ "increasing the amount of solar radiation reaching Earth.", "storing energy produced by human activity.", "absorbing infrared radiation released by Earth.", "increasing the average density of air." ]

C

ARC-Easy

arc_04_00876

Base your answers on the information below. One hot, summer day it rained very heavily. After the rain, a plastic pan on a picnic table had 2 cm of rainwater in it. Four hours later, all the rainwater in the pan was gone. Which process caused the rainwater in the pan to disappear as it sat outside in the hot air?

[ "condensation", "evaporation", "precipitation", "erosion" ]

B

ARC-Challenge

arc_04_02485

Which element makes up most of the air we breathe.

[ "carbon", "nitrogen", "oxygen", "argon" ]

B

math_qa

mathqa_03_05436

the perimeter of a semi circle is 144 cm then the radius is ?

[ "22'", "28'", "99'", "77'" ]

B

sciq

sciq_01_09115

What helps pumice float in water?

[ "large mass", "high density", "gas bubble holes", "gravity" ]

C

math_qa

mathqa_03_02759

in a box of 11 pencils , a total of 2 are defective . if a customer buys 3 pencils selected at random from the box , what is the probability that neither pencils will be defective ?

[ "1 / 25", "28 / 55", "2 / 35", "2 / 55" ]

B

math_qa

mathqa_03_05683

at a monthly meeting , 2 / 3 of the attendees were males and 3 / 4 of the male attendees arrived on time . if 5 / 6 of the female attendees arrived on time , what fraction of the attendees at the monthly meeting did not arrive on time ?

[ "1 / 3", "1 / 4", "3 / 8", "2 / 9" ]

D

sciq

sciq_01_06266

What two activities are especially important when a number of local populations are linked, forming a metapopulation?

[ "immigration and family reunions", "flow and emigration", "immigration and emigration", "family reunions and emigration" ]

C

ARC-Easy

arc_04_00438

Jonny climbed an apple tree. How are Jonny and the apple tree similar to each other?

[ "Both are made of cells.", "Both take in carbon dioxide.", "Both get nutrients directly from soil.", "Both get energy from other organisms." ]

A

ARC-Challenge

arc_04_02142

A fold observed in layers of sedimentary rock most likely resulted from the

[ "cooling of flowing magma.", "converging of crustal plates.", "deposition of river sediments.", "solution of carbonate minerals." ]

B

sciq

sciq_01_04046

What is the shorter loop of the cardiovascular system?

[ "pulmonary edema", "venous circulation", "metabolic circulation", "pulmonary circulation" ]

D

sciq

sciq_01_06298

What are specialized cells in the brain that monitor the concentration of solutes in the blood called?

[ "staurikosaurus", "sporozoans", "osmoreceptors", "ionconcentrate" ]

C

openbookqa

obqa_02_02384

Predators which rely on small rodents for food will do what when rodents all die off?

[ "become vegetarians", "increase in population", "have more food", "have lower numbers" ]

D

openbookqa

obqa_02_03057

Candy disintegrates in

[ "sand", "a pool", "a dry bowl", "the fridge" ]

B

math_qa

mathqa_03_01854

what is the maximum value of vx - yz . if the value of v , x , y , z have to be chosen from the set a where a ( - 3 , - 2 , - 1 , 01 , 23 )

[ "15", "66", "25", "88" ]

A

sciq

sciq_01_03036

What simple machine consists of a bar that rotates around a fixed point called the fulcrum?

[ "rotor", "lever", "battering ram", "catapult" ]

B

math_qa

mathqa_03_00816

31 of the scientists that attended a certain workshop were wolf prize laureates , and 13 of these 31 were also nobel prize laureates . of the scientists that attended that workshop and had not received the wolf prize , the number of scientists that had received the nobel prize was 3 greater than the number of scientist...

[ "a", "b", "c", "d" ]

D

sciq

sciq_01_06007

Where do most ecosystems get energy from?

[ "forests", "sunlight", "oceans", "precipitation" ]

B

math_qa

mathqa_03_01950

a 300 m long train crosses a platform in 39 sec while it crosses a signal pole in 26 sec . what is the length of the platform ?

[ "389 m", "150 m", "289 m", "299 m" ]

B

sciq

sciq_01_01001

What is the term for the energy of movement?

[ "potential energy", "mechanical energy", "molecular energy", "intrinsic energy" ]

B

openbookqa

obqa_02_02958

Which likely would live in the hottest environment?

[ "bear", "penguin", "moose", "scorpion" ]

D

math_qa

mathqa_03_03571

in δ pqs above , if pq = 7 and ps = 8 , then

[ "9 / 4", "12 / 5", "56 / 9", "15 / 4" ]

C

openbookqa

obqa_02_03341

Polar bears grew thick fur because

[ "they wanted to be hunted and end up on someone's living room floor", "it helps them survive in frigid places", "it helps them live in the desert", "it's helpful in a rain forest" ]

B

sciq

sciq_01_08401

What normally prevent a positively charged particle from colliding and reacting with a positively charged nucleus, but may be overcome by kinetic energy?.

[ "toxic repulsion", "evaporation repulsions", "electrostatic repulsions", "kinetic repulsions" ]

C

sciq

sciq_01_00789

Soda fizzes when what common gas comes out of solution?

[ "helium", "carbon monoxide", "carbon dioxide", "nitrous oxide" ]

C

math_qa

mathqa_03_03407

the tax on a commodity is diminished by 18 % and its consumption increased by 15 % . the effect on revenue is ?

[ "2 %", "8.7 %", "5.7 %", "6.7 %" ]

C

openbookqa

obqa_02_02836

If a person is navigating then they are most likely

[ "sitting indoors", "holding a wheel", "reading a book", "laying in bed" ]

B

ARC-Challenge

arc_04_03092

Which of these will most likely increase a plant population in a habitat?

[ "strong winds", "freezing temperatures", "fewer days of sunshine", "more days of rain showers" ]

D

math_qa

mathqa_03_00299

an engineer designed a ball so that when it was dropped , it rose with each bounce exactly one - half as high as it had fallen . the engineer dropped the ball from a 16 - meter platform and caught it after it had traveled 44 meters . how many times did the ball bounce ?

[ "5", "6", "7", "3" ]

D

sciq

sciq_01_01861

The eyes of all vertebrates possess a single one of these structures?

[ "sty", "lens", "stalk", "vessel" ]

B

sciq

sciq_01_09526

What enthalpy change is observed in an exothermic reaction?

[ "positive", "negative", "no change", "entropy" ]

B

sciq

sciq_01_04526

The rest of the energy stored in glucose is lost as what?

[ "humidity", "mass", "heat", "volume" ]

C

math_qa

mathqa_03_01758

in the science city , kolkata the rate of the ticket is increased by 50 % to increased the revenue but simultaneously 20 % of the visitor decreased . what is percentage change in the revenue . if it is known that the science city collects one revenue only from the visitors and it has no other financial supports :

[ "+ 20 %", "- 25 %", "+ 305", "- 30 %" ]

A

sciq

sciq_01_07038

Name what nutrient cycling is strongly regulated by.

[ "abundance", "vegetation", "sunlight", "elevation" ]

B

ARC-Easy

arc_04_01672

Which would cause the most soil to erode from a river bank in just a few days?

[ "animals climbing up the river bank", "acid rain falling onto the river bank", "heat from the sun drying the river bank", "water from a flood flowing over the river bank" ]

D

openbookqa

obqa_02_03763

if a habitat is destroyed then that habitat

[ "is clean", "is smelly", "is super", "is gone forever" ]

D

sciq

sciq_01_05322

What phenomenon has severe consequences on both natural and man-made objects, including killing trees and degrading marble statues?

[ "oxygen rain", "acid rain", "carbon rain", "natural rain" ]

B

ARC-Easy

arc_04_01685

Variation in which property between water at different temperatures contributes most to the formation of horizontal ocean layers having distinct temperatures?

[ "density", "viscosity", "turbidity", "acidity" ]

A

sciq

sciq_01_11165

How does the magnetic field produced by a current in a wire move?

[ "counterclockwise", "intermittently", "in concentric circles", "slowly" ]

C

sciq

sciq_01_05899

In autosomal dominant inheritance only one "affected" what is necessary to result in an "affected" phenotype?

[ "cells", "trait", "allele", "molecule" ]

C

sciq

sciq_01_03476

All atoms of the same element share the same number of what type of particle?

[ "neutrons", "protons", "nucleus", "quarks" ]

B

sciq

sciq_01_03586

Matching donor and recipient blood types is important because different blood types have different types of what?

[ "antigens", "charges", "coagulants", "antibodies" ]

D

math_qa

mathqa_03_05390

if a 10 percent deposit that has been paid toward the purchase of a certain product is $ 130 , how much more remains to be paid ?

[ "$ 880", "$ 990", "$ 1,000", "$ 1,170" ]

D

math_qa

mathqa_03_02228

if rs . 10 be allowed as true discount on a bill of rs . 110 at the end of a certain time , then the discount allowed on the same sum due at the end of double the time is ?

[ "68.33", "18.33", "28.33", "48.33" ]

B

sciq

sciq_01_03892

What shape is the gametophyte in ferns?

[ "circular", "diamond", "rectangular", "heart-shaped" ]

D

math_qa

mathqa_03_05145

doughnuts , cookies and muffins in a pastry shop are in the ratio of 5 : 3 : 1 . if there are 50 doughnuts , the number of muffins in the shop is : .

[ "25", "30", "10", "15" ]

C

math_qa

mathqa_03_03831

a group of hikers is planning a trip that will take them up a mountain using one route and back down using another route . they plan to travel down the mountain at a rate of one and a half times the rate they will use on the way up , but the time each route will take is the same . if they will go up the mountain at a r...

[ "7", "8", "9", "10" ]

C

math_qa

mathqa_03_04401

if 2 ^ ( 2 w ) = 8 ^ ( w − 3 ) , what is the value of w ?

[ "3", "6", "9", "12" ]

C

sciq

sciq_01_08765

Free atoms are spherical in shape, so the relative sizes of the elements can be compared by looking at each atom's atomic what?

[ "weight", "axis", "angles", "radius" ]

D

math_qa

mathqa_03_04146

the ratio between the sale price and the cost price of an article is 10 : 7 . what is the ratio between the profit and the cost price of that article ?

[ "2 : 9", "2 : 5", "3 : 7", "2 : 0" ]

C

sciq

sciq_01_03159

Are zeroes that show only where the decimal point fall significant or not significant?

[ "sometimes significant", "not significant", "significant", "neither" ]

B

sciq

sciq_01_10030

The two main types of phagocytic cells in the mammalian body are neutrophils and what other?

[ "eukaryotes", "leukocytes", "histones", "macrophages" ]

D

math_qa

mathqa_03_05636

if a and b get profits of rs . 5,000 and rs . 2,000 respectively at the end of year then ratio of their investments are

[ "4 : 1", "1 : 4", "5 : 2", "2 : 3" ]

C

math_qa

mathqa_03_03941

a can do a piece of work 60 days . b can do work in 20 days . in how many days they will complete the work together ?

[ "12 days", "16 days", "15 days", "17 days" ]

C

math_qa

mathqa_03_04022

( 0.66 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.66 ) ( power 2 ) + 0.066 + ( 0.1 ) ( power 2 ) is :

[ "0.86", "0.56", "0.96", "0.69" ]

B

ARC-Easy

arc_04_01078

Newly made proteins are modified in which organelle?

[ "ribosome", "endoplasmic reticulum", "mitochondrion", "nuclear envelop" ]

B

math_qa

mathqa_03_04870

if the numerator of a fraction is increased by 20 % and its denominator is diminished by 25 % value of the fraction is 2 / 15 . find the original fraction .

[ "1 / 12", "1 / 8", "1 / 6", "1 / 4" ]

A

sciq

sciq_01_03022

What part of the body do fish use to absorb oxygen?

[ "tail fin", "under belly", "gills", "dorsal fin" ]

C

sciq

sciq_01_08530

What results when birth rates fall even lower than death rates?

[ "increased growth rate", "mutation", "negative growth rate", "disease" ]

C

openbookqa

obqa_02_01094

What would be an example of migration?

[ "Geese leaving Michigan for Florida when temperatures are dropping", "Cattle going to the barn to sleep at night", "Bats flying at night to catch mosquitoes", "Bees flying to a patch of clover flowers" ]

A

ARC-Easy

arc_04_00544

Evaporation, condensation, and precipitation are all processes which occur in the

[ "water cycle.", "energy cycle.", "carbon cycle.", "nitrogen cycle." ]

A

math_qa

mathqa_03_04054

what is the sum of the greatest common factor and the lowest common multiple of 36 and 56 ?

[ "512", "508", "451", "516" ]

B

sciq

sciq_01_04804

What substances, which serve as catalysts, are involved in most of the chemical reactions that take place in organisms?

[ "enzymes", "vitamins", "carbohydrates", "proteins" ]

A

sciq

sciq_01_04013

What do heterotrophic animals usually consume?

[ "plants", "soil", "minerals", "other organisms" ]

D

sciq

sciq_01_09512

Electromagnets can be turned on or off and their strength can be changed by controlling what?

[ "powered current", "electric current", "inducing current", "steady current" ]

B

math_qa

mathqa_03_03015

10 men do a work in 10 days . how many men are needed to finish the work in 4 days ?

[ "25", "20", "30", "10" ]

A

openbookqa

obqa_02_04815

A riverbank is made of what?

[ "animals", "oceans", "loam", "bones" ]

C

openbookqa

obqa_02_04847

Which would likely need a hot plate?

[ "physics class", "chemistry class", "english class", "math class" ]

B

sciq

sciq_01_11278

What controls the shape of a developing zygote early in its development?

[ "storage genes", "DNA", "gap genes", "chromosomes" ]

C

sciq

sciq_01_07760

Further transformation occurs during organogenesis, the formation of what?

[ "arteries", "bones", "organs", "muscles" ]

C

math_qa

mathqa_03_02826

if 3 / p = 8 & 3 / q = 18 then p - q = ?

[ "5 / 24", "6 / 24", "7 / 24", "8 / 24" ]

A

sciq

sciq_01_00396

What property is characterized by eddies and swirls that mix layers of fluid together, unlike laminar flow?

[ "combustion", "compression", "evaporation", "turbulence" ]

D

math_qa

mathqa_03_00976

if you add all the numbers on your mobile phone , what is the answer ?

[ "45", "50", "55", "100" ]

A

ARC-Easy

arc_04_00897

DNA stores the genetic instructions transferred from one generation to the next. What is DNA?

[ "a molecule", "a membrane", "a cell nucleus", "a spiral-shaped cell" ]

A

sciq

sciq_01_02540

What might a scientist do to confirm the work of another?

[ "develop a completely different experiment", "study their work", "replicate their work", "question their methods" ]

C

sciq

sciq_01_02685

What does the human protein cytokine help fight?

[ "parasites", "infections", "mutations", "toxins" ]

B

math_qa

mathqa_03_03647

the hiker walking at a constant rate of 7 miles per hour is passed by a cyclist traveling in the same direction along the same path at 28 miles per hour . the cyclist stops to wait for the hiker 5 minutes after passing her , while the hiker continues to walk at her constant rate , how many minutes must the cyclist wait...

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

B

sciq

sciq_01_04691

The sum of the kinetic and potential energies of a system’s atoms and molecules is called what?

[ "used energy", "mechanical energy", "stored energy", "internal energy" ]

D

sciq

sciq_01_07884

What cycle completes the breakdown of glucose begun in glycolysis?

[ "krebs", "bacterium", "priebus", "vireos" ]

A

openbookqa

obqa_02_04362

The topography of our only natural satellite's surface is

[ "smooth", "made of cheese", "full of gold", "mountainous" ]

D

openbookqa

obqa_02_02088

At 30 degress fahrenheit, water is

[ "hot", "solid", "quenching", "gaseous" ]

B