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_04316	find the average of all the numbers between 6 and 38 which are divisible by 4 .	[ "18", "22", "20", "30" ]	B
math_qa	mathqa_03_02226	if 1 = 3 2 = 6 3 = 9 4 = 12 5 = 15 then 9 = ? hint : its a logic riddle not a mathematical riddle	[ "1", "2", "3", "4" ]	C
openbookqa	obqa_02_00773	A predator such as a wolf will show such a distinction by	[ "preferring rabbit to lettuce", "turning down vegetables as food", "chasing small moving mammals", "eating meat when given it" ]	C
math_qa	mathqa_03_05834	the ratio of 3 numbers is 5 : 3 : 4 and their sum is 108 . the second number of the 3 numbers is ?	[ "23", "27", "30", "32" ]	B
math_qa	mathqa_03_00123	a particular library has 75 books in a special collection , all of which were in the library at the beginning of the month . these book are occasionally loaned out through an inter - library program . if , by the end of the month , 65 percent of books that were loaned out are returned and there are 61 books in the spec...	[ "20", "30", "35", "40" ]	D
openbookqa	obqa_02_00916	What does electrical energy become when a light bulb is turned on?	[ "energy newly derived from radiation", "energy derived from its motion", "energy that can be seen and used to see the matter around us", "solar and wind energy" ]	C
sciq	sciq_01_00625	What is the movement of fluid out of the capillaries called?	[ "diffusion", "filtration", "osmosis", "absorption" ]	B
math_qa	mathqa_03_02429	what is rate of interest if principal . amount be 400 , simple interest 140 and time 2 year .	[ "10", "17.5", "25", "12" ]	B
math_qa	mathqa_03_00750	an old man distributed all the gold coins he had to his two sons into two different numbers such that the difference between the squares of the two numbers is 25 times the difference between the two numbers . how many coins did the old man have ?	[ "24", "26", "30", "25" ]	D
openbookqa	obqa_02_03519	When taking a pickax to rocks	[ "pick a location where lots of people will be", "sweep up after yourself to keep the workplace safe", "eschew wearing any safety gear", "clean up is an unnecessary chore" ]	B
openbookqa	obqa_02_03195	A simple machine like a screw will need	[ "a glass of cool water", "a person adjusting it", "a truck to move it", "a wind turbine to function" ]	B
math_qa	mathqa_03_05645	a part of certain sum of money is invested at 9 % per annum and the rest at 21 % per annum , if the interest earned in each case for the same period is equal , then ratio of the sums invested is ?	[ "4 : 2", "4 : 8", "7 : 3", "4 : 0" ]	C
openbookqa	obqa_02_04322	which form of transportation has zero emissions?	[ "motorbikes", "speed boats", "hybrid cars", "pedal bikes" ]	D
math_qa	mathqa_03_05148	a student got 72 % in math and 84 % in history . to get an overall average of 75 % , how much should the student get in the third subject ?	[ "65 %", "67 %", "69 %", "71 %" ]	C
sciq	sciq_01_08707	An aquifer is an underground layer of rock that is saturated with what?	[ "wastewater", "groundwater", "oil", "ocean water" ]	B
HPCPerfOpt-MCQA	hpc_05_00010	#include <math.h>\n\nvoid example(float x) {\n float res = sin(x);\n}\n Code2: #include <math.h>\n\nvoid example(float x) {\n float res = sinf(x);\n}\n How can we optimize the performance of the given code snippet?	[ "Avoid copying unnecessary array elements to or from the GPU", "Avoid copying unnecessary array elements to or from the GPU", "Avoid calls to mathematical functions with higher precision than required", "Move invariant conditional out of the loop to facilitate vectorization" ]	C
math_qa	mathqa_03_00167	if 24 men take 15 days to to complete a job , in how many days can 18 men finish that work ?	[ "20", "19", "18", "17" ]	A
sciq	sciq_01_05713	What is another term for joules per second?	[ "parsons", "watts", "jacobs", "jiffies" ]	B
sciq	sciq_01_09032	When performing anaerobic exercise, your muscles work against what?	[ "gravity", "resistance", "momentum", "inertia" ]	B
sciq	sciq_01_02392	This calcification prevents diffusion of nutrients into the matrix, resulting in what dying and the opening up of cavities in the diaphysis cartilage?	[ "phytocytes", "nanoparticles", "chondrocytes", "keratinocytes" ]	C
sciq	sciq_01_04186	After the film is developed, any unexposed silver bromide must be removed by a process called what?	[ "fixing", "washing", "watering", "sweeping" ]	A
openbookqa	obqa_02_02245	Two rabbits frequently copulate. The result for the rabbits will likely be	[ "broods", "snacks", "teeth", "burrows" ]	A
sciq	sciq_01_03993	What kind of eruption do scientists think is caused by a very large magma chamber erupting entirely in one catastrophic explosion?	[ "supermagma eruption", "brucei eruption", "mangxamba eruption", "supervolcano eruption" ]	D
openbookqa	obqa_02_01859	Jackrabbits' hind legs are	[ "weak", "stubby", "elongated", "short" ]	C
openbookqa	obqa_02_03688	Maglites use nickle with cadmium to produce	[ "money", "illumination", "beer", "food" ]	B
openbookqa	obqa_02_04092	Which of these animal traits is generally determined by environmental factors rather than heredity?	[ "eye color", "height", "hair length", "number of chromosomes" ]	C
sciq	sciq_01_01100	What type of field does earth have?	[ "atmospheric", "magnetic", "seismic", "force field" ]	B
sciq	sciq_01_09676	Which temperature scale is commonly used in science?	[ "celsius", "centigrade", "ph scale", "kelvin scale" ]	D
math_qa	mathqa_03_01436	a room is 6 meters 72 centimeters in length and 4 meters 32 centimeters in width . find the least number of square tiles of equal size required to cover the entire floor of the room .	[ "107", "126", "117", "136" ]	B
sciq	sciq_01_11153	When the monocilia are defective, what is disrupted?	[ "signaling", "inhibiting", "triggering", "predicting" ]	A
math_qa	mathqa_03_02688	two trains 200 m and 180 m long are running on parallel rails at the rate of 40 kmph and 45 kmph respectively . in how much time will they cross each other , if they are running in the same direction ?	[ "72 sec", "132 sec", "192 sec", "273.6 sec" ]	D
ARC-Challenge	arc_04_02595	A group of students plans to build a model of a local pond habitat. Which model best represents an environment similar to a pond?	[ "a sealed plastic bottle containing insects and algae from a pond", "a classroom aquarium containing plants and animals bought from a store", "a classroom aquarium containing freshwater, non-native plants, and non-native animals", "a small plastic outdoor pool containing freshwater, native plants, and native ...	D
openbookqa	obqa_02_01867	What are some of the risks of using fertilizer?	[ "Making potatoes", "Helping food grow", "Fertilizing the crops", "Damaging the planet" ]	D
openbookqa	obqa_02_02385	Which two crops would humans likely avoid in a famine?	[ "tobacco and cocoa", "corn and peas", "wheat and rice", "melon and beans" ]	A
sciq	sciq_01_07491	The first leaves of most ferns appear curled up into what?	[ "petals", "fiddleheads", "nanotubes", "volatiles" ]	B
ARC-Challenge	arc_04_03144	Which statement about photosynthesis and respiration is true?	[ "Photosynthesis stores energy and respiration releases energy.", "Respiration stores energy and photosynthesis releases energy.", "Photosynthesis and respiration are the same process.", "Photosynthesis and respiration do not have anything to do with energy." ]	A
openbookqa	obqa_02_00457	After extensive logging activity, a forest had less	[ "water", "soil", "carbon dioxide", "biodiversity" ]	D
openbookqa	obqa_02_04417	objects made of what cause refraction of light?	[ "wind", "wood", "melted sand", "soil" ]	C
sciq	sciq_01_04657	Culprits in the common cold and aids, what infectious agents are far smaller and simpler than bacteria?	[ "pathogens", "viruses", "parasites", "poisons" ]	B
math_qa	mathqa_03_00954	micheal and adam can do together a piece of work in 20 days . after they have worked together for 18 days micheal stops and adam completes the remaining work in 10 days . in how many days micheal complete the work separately .	[ "25 days", "100 days", "120 days", "110 days" ]	A
sciq	sciq_01_03176	What is the term for many different types of animals within the same species?	[ "habitat", "pollution", "differentiation", "diversity" ]	D
sciq	sciq_01_01237	Are bones considered living or dead tissues?	[ "decaying", "decomposing", "living", "dead" ]	C
math_qa	mathqa_03_02296	two pipes can fill the cistern in 10 hr and 12 hr respectively , while the third empty it in 50 hr . if all pipes are opened simultaneously , then the cistern will be filled in	[ "6.12 hr", "8 hr", "8.5 hr", "10 hr" ]	A
math_qa	mathqa_03_02126	in may mrs lee ' s earnings were 60 percent of the lee family ' s total income . in june mrs lee earned 10 percent more than in may . if the rest of the family ' s income was the same both months , then , in june , mrs lee ' s earnings were approximately what percent of the lee family ' s total income ?	[ "62 %", "68 %", "72 %", "76 %" ]	A
sciq	sciq_01_02812	What is the main type of organism that gets its energy directly from the sun?	[ "animals", "plants", "carnivores", "consumers" ]	B
sciq	sciq_01_05784	What reinforces the thin walls of the right ventricle and plays a crucial role in cardiac conduction?	[ "moderator band", "moderator valve", "pores valve", "pores band" ]	A
sciq	sciq_01_10842	What is one of the most common biochemical compounds on earth and is found in all plants?	[ "cellulose", "sulfur", "hydrogen", "carbon dioxide" ]	A
sciq	sciq_01_06248	Force times distance is the equation for what?	[ "gravity", "power", "work", "speed" ]	C
sciq	sciq_01_04562	In human beings, when a female becomes pregnant, what is fertilized and then embedded in the uterus?	[ "sperm", "dna", "egg", "follicle" ]	C
openbookqa	obqa_02_01457	A person is in the forest, lost. They need to signal to others that they are there, and their voice is gone, so they need to do it inaudibly. The person may signal with	[ "fire", "rain", "leaves", "ducks" ]	A
sciq	sciq_01_07688	What happens when when the immune system does not work properly?	[ "anemia", "immunodeficiency", "diabetes", "stroke" ]	B
math_qa	mathqa_03_03997	the water level in a rectangular swimming pool measuring 60 feet by 20 feet is to be lowered by 6 inches . how many gallons of water must be removed ? ( 1 cu ft = 7.5 gallons )	[ "100", "250", "4500", "1200" ]	C
ARC-Challenge	arc_04_02997	Which type of energy is found in fossil fuels?	[ "chemical", "mechanical", "nuclear", "radiant" ]	A
sciq	sciq_01_10823	What map shows the locations of several genes on the x chromosome?	[ "The genomic map", "the component map", "The allelic map", "the linkage map" ]	D
math_qa	mathqa_03_01837	a car takes 6 hours to cover a distance of 504 km . how much should the speed in kmph be maintained to cover the same direction in 3 / 2 th of the previous time ?	[ "48 kmph", "50 kmph", "52 kmph", "56 kmph" ]	D
sciq	sciq_01_00057	Whether the organism is a bacterium, plant, or animal, all living things access energy by breaking down these?	[ "lipid molecules", "protein molecules", "oxygen molecules", "carbohydrate molecules" ]	D
openbookqa	obqa_02_01024	What substance covers more than sixty nine percent of the third rock from the sun?	[ "Desert", "Cities", "Ocean", "Forest" ]	C
openbookqa	obqa_02_03886	A place without a sand bar is indicative of which of these characteristics?	[ "a flow of sedimentation to settle", "a stacking of silty sediments", "a downstream movement without sediments", "a rapid movement of sediments for downward deposit" ]	C
openbookqa	obqa_02_04929	Which is likeliest to decay?	[ "rock", "radio waves", "steel", "a rhinoceros" ]	D
math_qa	mathqa_03_03844	the year next to 1991 having the same calendar as that of 1990 is –	[ "1998", "2001", "2002", "2003" ]	C
sciq	sciq_01_02635	Viruses lack metabolic enzymes and equipment for making what?	[ "proteins", "dna", "cells", "acids" ]	A
openbookqa	obqa_02_01375	A person wanting to protect humans from electrocution through wire contact would wrap the wire in	[ "a tin can barrier", "a metal beam with steel", "a copper rope with barbs", "a log filled with sawdust" ]	D
math_qa	mathqa_03_04311	three coins are tossed . find the probability of at most 2 tails ?	[ "1 / 2", "1 / 4", "2 / 3", "7 / 8" ]	D
math_qa	mathqa_03_02450	a bus covered a distance of 250 km , partly at an average speed of 40 kmph and partly at 60 kmph . if the total time taken is 6.5 hours , then the distance covered at 40 kmph is	[ "130 km", "120 km", "100 km", "280 km" ]	D
sciq	sciq_01_04879	The enzyme pepsin works only in the presence of what?	[ "sodium", "oxygen", "carbohydrates", "acid" ]	D
sciq	sciq_01_03985	What do voltmeters measure?	[ "amplitude", "frequency", "temperature", "voltage" ]	D
sciq	sciq_01_03828	What do mammals conserve heat with?	[ "hair or fur", "fur or muscle", "tendons or hair", "skin or bones" ]	A
openbookqa	obqa_02_00784	which of these would help a person walk through a dark basement?	[ "a dead military torchlight", "a blown out electric lamp", "an oil lantern without oil", "a candle and a matchstick" ]	D
sciq	sciq_01_02015	Which type of glaciers form in high mountains and travel through valleys?	[ "seaside glaciers", "alpine glaciers", "rocky glaciers", "altitude glaciers" ]	B
sciq	sciq_01_03332	What do fish eggs hatch to form?	[ "unfertilized eggs", "adolescent fish", "tadpoles", "fish eggs hatch to form larvae" ]	D
sciq	sciq_01_09670	Why is gingko biloba planted in public spaces?	[ "self-pollinating", "for xeriscaping", "self-containing", "resistant to pollution" ]	D
ARC-Easy	arc_04_01310	Earth is about 81 times more massive than the Moon. How will the mass and weight of a rocket on the Moon compare to its mass and weight on Earth?	[ "The mass and weight will be less on the Moon.", "The mass and weight will be greater on the Moon.", "The mass will be the same, but its weight will be less on the Moon.", "The mass will be the same, but its weight will be greater on the Moon." ]	C
openbookqa	obqa_02_03795	It's easy to be crushed by rocks lounging	[ "near a sloping mountainside", "on a frozen pond", "on a mall escalator", "in the middle of a peaceful cemetery" ]	A
sciq	sciq_01_03411	Which principle states that two species cannot occupy the same niche in a habitat?	[ "tough exclusion", "produce exclusion", "competitive exclusion", "complete exclusion" ]	C
ARC-Easy	arc_04_00364	The spectrum of visible light can be seen in a rainbow because white light is	[ "reflected and transmitted.", "refracted and dispersed.", "absorbed and diffracted.", "produced and emitted." ]	B
sciq	sciq_01_07012	All the atoms of a given element have the same number of what in their nucleus, though they may have different numbers of neutrons?	[ "protons", "compounds", "molecules", "electrons" ]	A
math_qa	mathqa_03_04809	calculate 1307 x 1307 = ?	[ "1601249", "1607249", "1701249", "1708249" ]	D
sciq	sciq_01_06301	What is essential for cellular respiration for all aerobic organisms?	[ "water", "oxygen", "carbon", "nitrogen" ]	B
ARC-Easy	arc_04_01628	What should a scientist do to help make sure the results of an experiment are unbiased?	[ "Keep the results a secret.", "Do the math without a calculator.", "Change all of the variables in the experiment.", "Ask other scientists to attempt to reproduce the results." ]	D
sciq	sciq_01_06315	Particles of sand and what other substance are carried by longshore drift?	[ "rock", "magma", "soil", "bone" ]	A
sciq	sciq_01_10099	By impacting plant species and the animals they support, destruction of habitat threatens what event?	[ "mutation", "overpopulation", "depletion", "extinction" ]	D
sciq	sciq_01_10763	In terms of scientific investigation, things you notice about an environment using your five senses are called what?	[ "observations", "evidence", "patterns", "behaviors" ]	A
openbookqa	obqa_02_00414	What is an example of protecting the environment?	[ "flushing the toilet twice", "using water flow limiter", "driving shorter trips more often", "using fancy, more expensive paper" ]	B
math_qa	mathqa_03_02814	of 60 applicants for a job , 28 had at least 4 years ' experience , 36 had degrees , and 6 had less than 4 years ' experience and did not have a degree . how many of the applicants had at least 4 years ' experience and a degree ?	[ "10", "13", "9", "7" ]	A
math_qa	mathqa_03_01293	two boats are heading towards each other at constant speeds of 5 miles / hr and 25 miles / hr respectively . they begin at a distance 20 miles from each other . how far are they ( in miles ) one minute before they collide ?	[ "1 / 12", "5 / 12", "1 / 6", "1 / 2" ]	D
sciq	sciq_01_09405	What are the three types of muscle tissue in the body?	[ "skeletal, cardiac, smooth", "spongy, cardiac, skeletal", "topography , cardiac , smooth", "proliferating , cardiac , smooth" ]	A
sciq	sciq_01_10685	What is the measure of the energy released when an extra electron is added to an atom?	[ "electron affinity", "volume affinity", "neutron affinity", "mass affinity" ]	A
sciq	sciq_01_00140	Virtually every task performed by living organisms requires this?	[ "solids", "metals", "mineral", "energy" ]	D
openbookqa	obqa_02_02902	How many full moons are there each month	[ "1,000", "twenty", "100", "less than two" ]	D
math_qa	mathqa_03_04420	there are 200 female managers in a certain company . find the total number of female employees q in the company , if 2 / 5 of all the employees are managers and 2 / 5 of all male employees are managers .	[ "q = 300", "q = 400", "q = 500", "q = 600" ]	C
openbookqa	obqa_02_01170	Where might you find eggs?	[ "forest", "space", "lava", "ocean" ]	A
sciq	sciq_01_06103	Oxygen, carbon, hydrogen and what other element make up approximately 96% of living matter?	[ "helium", "silicon", "calcium", "nitrogen" ]	D
math_qa	mathqa_03_00720	a certain number of men can do a work in 20 days . if there were 4 men less it could be finished in 5 days more . how many men are there ?	[ "10", "20", "25", "30" ]	B
math_qa	mathqa_03_03883	when you draw 2 dices together , find the probability of getting a total of 6 ?	[ "3 / 13", "2 / 31", "5 / 36", "7 / 41" ]	C
sciq	sciq_01_03094	What element do nuclear power plants use in fuel rods?	[ "uranium", "boron", "magnesium", "plutonium" ]	A
math_qa	mathqa_03_00437	if the average ( arithmetic mean ) of x , x + 2 , and x + 4 is 103 , what is the value of x ?	[ "95", "97", "101", "85" ]	C
sciq	sciq_01_01036	What does it mean to be a diploid organism?	[ "micelles have two copies of each gene", "taproot has two copies of each gene", "yolk has two copies of each gene", "organism has two copies of each gene" ]	D
sciq	sciq_01_02992	The ammonium ion is what type of acid?	[ "kaon - lowry", "oxidized - lowry", "normal -lowry", "brønsted-lowry" ]	D
math_qa	mathqa_03_01211	the sum of the fourth and twelfth term of an arithmetic progression is 20 . what is the sum of the first 10 terms of the arithmetic progression ?	[ "300", "100", "150", "170" ]	B
sciq	sciq_01_02882	What is the term for a very rapid motor response that is not directed by the brain?	[ "adaptation", "reflex", "sensor", "instinct" ]	B

math_qa

mathqa_03_04316

find the average of all the numbers between 6 and 38 which are divisible by 4 .

[ "18", "22", "20", "30" ]

B

math_qa

mathqa_03_02226

if 1 = 3 2 = 6 3 = 9 4 = 12 5 = 15 then 9 = ? hint : its a logic riddle not a mathematical riddle

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

C

openbookqa

obqa_02_00773

A predator such as a wolf will show such a distinction by

[ "preferring rabbit to lettuce", "turning down vegetables as food", "chasing small moving mammals", "eating meat when given it" ]

C

math_qa

mathqa_03_05834

the ratio of 3 numbers is 5 : 3 : 4 and their sum is 108 . the second number of the 3 numbers is ?

[ "23", "27", "30", "32" ]

B

math_qa

mathqa_03_00123

a particular library has 75 books in a special collection , all of which were in the library at the beginning of the month . these book are occasionally loaned out through an inter - library program . if , by the end of the month , 65 percent of books that were loaned out are returned and there are 61 books in the spec...

[ "20", "30", "35", "40" ]

D

openbookqa

obqa_02_00916

What does electrical energy become when a light bulb is turned on?

[ "energy newly derived from radiation", "energy derived from its motion", "energy that can be seen and used to see the matter around us", "solar and wind energy" ]

C

sciq

sciq_01_00625

What is the movement of fluid out of the capillaries called?

[ "diffusion", "filtration", "osmosis", "absorption" ]

B

math_qa

mathqa_03_02429

what is rate of interest if principal . amount be 400 , simple interest 140 and time 2 year .

[ "10", "17.5", "25", "12" ]

B

math_qa

mathqa_03_00750

an old man distributed all the gold coins he had to his two sons into two different numbers such that the difference between the squares of the two numbers is 25 times the difference between the two numbers . how many coins did the old man have ?

[ "24", "26", "30", "25" ]

D

openbookqa

obqa_02_03519

When taking a pickax to rocks

[ "pick a location where lots of people will be", "sweep up after yourself to keep the workplace safe", "eschew wearing any safety gear", "clean up is an unnecessary chore" ]

B

openbookqa

obqa_02_03195

A simple machine like a screw will need

[ "a glass of cool water", "a person adjusting it", "a truck to move it", "a wind turbine to function" ]

B

math_qa

mathqa_03_05645

a part of certain sum of money is invested at 9 % per annum and the rest at 21 % per annum , if the interest earned in each case for the same period is equal , then ratio of the sums invested is ?

[ "4 : 2", "4 : 8", "7 : 3", "4 : 0" ]

C

openbookqa

obqa_02_04322

which form of transportation has zero emissions?

[ "motorbikes", "speed boats", "hybrid cars", "pedal bikes" ]

D

math_qa

mathqa_03_05148

a student got 72 % in math and 84 % in history . to get an overall average of 75 % , how much should the student get in the third subject ?

[ "65 %", "67 %", "69 %", "71 %" ]

C

sciq

sciq_01_08707

An aquifer is an underground layer of rock that is saturated with what?

[ "wastewater", "groundwater", "oil", "ocean water" ]

B

HPCPerfOpt-MCQA

hpc_05_00010

#include <math.h>\n\nvoid example(float x) {\n float res = sin(x);\n}\n Code2: #include <math.h>\n\nvoid example(float x) {\n float res = sinf(x);\n}\n How can we optimize the performance of the given code snippet?

[ "Avoid copying unnecessary array elements to or from the GPU", "Avoid copying unnecessary array elements to or from the GPU", "Avoid calls to mathematical functions with higher precision than required", "Move invariant conditional out of the loop to facilitate vectorization" ]

C

math_qa

mathqa_03_00167

if 24 men take 15 days to to complete a job , in how many days can 18 men finish that work ?

[ "20", "19", "18", "17" ]

A

sciq

sciq_01_05713

What is another term for joules per second?

[ "parsons", "watts", "jacobs", "jiffies" ]

B

sciq

sciq_01_09032

When performing anaerobic exercise, your muscles work against what?

[ "gravity", "resistance", "momentum", "inertia" ]

B

sciq

sciq_01_02392

This calcification prevents diffusion of nutrients into the matrix, resulting in what dying and the opening up of cavities in the diaphysis cartilage?

[ "phytocytes", "nanoparticles", "chondrocytes", "keratinocytes" ]

C

sciq

sciq_01_04186

After the film is developed, any unexposed silver bromide must be removed by a process called what?

[ "fixing", "washing", "watering", "sweeping" ]

A

openbookqa

obqa_02_02245

Two rabbits frequently copulate. The result for the rabbits will likely be

[ "broods", "snacks", "teeth", "burrows" ]

A

sciq

sciq_01_03993

What kind of eruption do scientists think is caused by a very large magma chamber erupting entirely in one catastrophic explosion?

[ "supermagma eruption", "brucei eruption", "mangxamba eruption", "supervolcano eruption" ]

D

openbookqa

obqa_02_01859

Jackrabbits' hind legs are

[ "weak", "stubby", "elongated", "short" ]

C

openbookqa

obqa_02_03688

Maglites use nickle with cadmium to produce

[ "money", "illumination", "beer", "food" ]

B

openbookqa

obqa_02_04092

Which of these animal traits is generally determined by environmental factors rather than heredity?

[ "eye color", "height", "hair length", "number of chromosomes" ]

C

sciq

sciq_01_01100

What type of field does earth have?

[ "atmospheric", "magnetic", "seismic", "force field" ]

B

sciq

sciq_01_09676

Which temperature scale is commonly used in science?

[ "celsius", "centigrade", "ph scale", "kelvin scale" ]

D

math_qa

mathqa_03_01436

a room is 6 meters 72 centimeters in length and 4 meters 32 centimeters in width . find the least number of square tiles of equal size required to cover the entire floor of the room .

[ "107", "126", "117", "136" ]

B

sciq

sciq_01_11153

When the monocilia are defective, what is disrupted?

[ "signaling", "inhibiting", "triggering", "predicting" ]

A

math_qa

mathqa_03_02688

two trains 200 m and 180 m long are running on parallel rails at the rate of 40 kmph and 45 kmph respectively . in how much time will they cross each other , if they are running in the same direction ?

[ "72 sec", "132 sec", "192 sec", "273.6 sec" ]

D

ARC-Challenge

arc_04_02595

A group of students plans to build a model of a local pond habitat. Which model best represents an environment similar to a pond?

[ "a sealed plastic bottle containing insects and algae from a pond", "a classroom aquarium containing plants and animals bought from a store", "a classroom aquarium containing freshwater, non-native plants, and non-native animals", "a small plastic outdoor pool containing freshwater, native plants, and native ...

D

openbookqa

obqa_02_01867

What are some of the risks of using fertilizer?

[ "Making potatoes", "Helping food grow", "Fertilizing the crops", "Damaging the planet" ]

D

openbookqa

obqa_02_02385

Which two crops would humans likely avoid in a famine?

[ "tobacco and cocoa", "corn and peas", "wheat and rice", "melon and beans" ]

A

sciq

sciq_01_07491

The first leaves of most ferns appear curled up into what?

[ "petals", "fiddleheads", "nanotubes", "volatiles" ]

B

ARC-Challenge

arc_04_03144

Which statement about photosynthesis and respiration is true?

[ "Photosynthesis stores energy and respiration releases energy.", "Respiration stores energy and photosynthesis releases energy.", "Photosynthesis and respiration are the same process.", "Photosynthesis and respiration do not have anything to do with energy." ]

A

openbookqa

obqa_02_00457

After extensive logging activity, a forest had less

[ "water", "soil", "carbon dioxide", "biodiversity" ]

D

openbookqa

obqa_02_04417

objects made of what cause refraction of light?

[ "wind", "wood", "melted sand", "soil" ]

C

sciq

sciq_01_04657

Culprits in the common cold and aids, what infectious agents are far smaller and simpler than bacteria?

[ "pathogens", "viruses", "parasites", "poisons" ]

B

math_qa

mathqa_03_00954

micheal and adam can do together a piece of work in 20 days . after they have worked together for 18 days micheal stops and adam completes the remaining work in 10 days . in how many days micheal complete the work separately .

[ "25 days", "100 days", "120 days", "110 days" ]

A

sciq

sciq_01_03176

What is the term for many different types of animals within the same species?

[ "habitat", "pollution", "differentiation", "diversity" ]

D

sciq

sciq_01_01237

Are bones considered living or dead tissues?

[ "decaying", "decomposing", "living", "dead" ]

C

math_qa

mathqa_03_02296

two pipes can fill the cistern in 10 hr and 12 hr respectively , while the third empty it in 50 hr . if all pipes are opened simultaneously , then the cistern will be filled in

[ "6.12 hr", "8 hr", "8.5 hr", "10 hr" ]

A

math_qa

mathqa_03_02126

in may mrs lee ' s earnings were 60 percent of the lee family ' s total income . in june mrs lee earned 10 percent more than in may . if the rest of the family ' s income was the same both months , then , in june , mrs lee ' s earnings were approximately what percent of the lee family ' s total income ?

[ "62 %", "68 %", "72 %", "76 %" ]

A

sciq

sciq_01_02812

What is the main type of organism that gets its energy directly from the sun?

[ "animals", "plants", "carnivores", "consumers" ]

B

sciq

sciq_01_05784

What reinforces the thin walls of the right ventricle and plays a crucial role in cardiac conduction?

[ "moderator band", "moderator valve", "pores valve", "pores band" ]

A

sciq

sciq_01_10842

What is one of the most common biochemical compounds on earth and is found in all plants?

[ "cellulose", "sulfur", "hydrogen", "carbon dioxide" ]

A

sciq

sciq_01_06248

Force times distance is the equation for what?

[ "gravity", "power", "work", "speed" ]

C

sciq

sciq_01_04562

In human beings, when a female becomes pregnant, what is fertilized and then embedded in the uterus?

[ "sperm", "dna", "egg", "follicle" ]

C

openbookqa

obqa_02_01457

A person is in the forest, lost. They need to signal to others that they are there, and their voice is gone, so they need to do it inaudibly. The person may signal with

[ "fire", "rain", "leaves", "ducks" ]

A

sciq

sciq_01_07688

What happens when when the immune system does not work properly?

[ "anemia", "immunodeficiency", "diabetes", "stroke" ]

B

math_qa

mathqa_03_03997

the water level in a rectangular swimming pool measuring 60 feet by 20 feet is to be lowered by 6 inches . how many gallons of water must be removed ? ( 1 cu ft = 7.5 gallons )

[ "100", "250", "4500", "1200" ]

C

ARC-Challenge

arc_04_02997

Which type of energy is found in fossil fuels?

[ "chemical", "mechanical", "nuclear", "radiant" ]

A

sciq

sciq_01_10823

What map shows the locations of several genes on the x chromosome?

[ "The genomic map", "the component map", "The allelic map", "the linkage map" ]

D

math_qa

mathqa_03_01837

a car takes 6 hours to cover a distance of 504 km . how much should the speed in kmph be maintained to cover the same direction in 3 / 2 th of the previous time ?

[ "48 kmph", "50 kmph", "52 kmph", "56 kmph" ]

D

sciq

sciq_01_00057

Whether the organism is a bacterium, plant, or animal, all living things access energy by breaking down these?

[ "lipid molecules", "protein molecules", "oxygen molecules", "carbohydrate molecules" ]

D

openbookqa

obqa_02_01024

What substance covers more than sixty nine percent of the third rock from the sun?

[ "Desert", "Cities", "Ocean", "Forest" ]

C

openbookqa

obqa_02_03886

A place without a sand bar is indicative of which of these characteristics?

[ "a flow of sedimentation to settle", "a stacking of silty sediments", "a downstream movement without sediments", "a rapid movement of sediments for downward deposit" ]

C

openbookqa

obqa_02_04929

Which is likeliest to decay?

[ "rock", "radio waves", "steel", "a rhinoceros" ]

D

math_qa

mathqa_03_03844

the year next to 1991 having the same calendar as that of 1990 is –

[ "1998", "2001", "2002", "2003" ]

C

sciq

sciq_01_02635

Viruses lack metabolic enzymes and equipment for making what?

[ "proteins", "dna", "cells", "acids" ]

A

openbookqa

obqa_02_01375

A person wanting to protect humans from electrocution through wire contact would wrap the wire in

[ "a tin can barrier", "a metal beam with steel", "a copper rope with barbs", "a log filled with sawdust" ]

D

math_qa

mathqa_03_04311

three coins are tossed . find the probability of at most 2 tails ?

[ "1 / 2", "1 / 4", "2 / 3", "7 / 8" ]

D

math_qa

mathqa_03_02450

a bus covered a distance of 250 km , partly at an average speed of 40 kmph and partly at 60 kmph . if the total time taken is 6.5 hours , then the distance covered at 40 kmph is

[ "130 km", "120 km", "100 km", "280 km" ]

D

sciq

sciq_01_04879

The enzyme pepsin works only in the presence of what?

[ "sodium", "oxygen", "carbohydrates", "acid" ]

D

sciq

sciq_01_03985

What do voltmeters measure?

[ "amplitude", "frequency", "temperature", "voltage" ]

D

sciq

sciq_01_03828

What do mammals conserve heat with?

[ "hair or fur", "fur or muscle", "tendons or hair", "skin or bones" ]

A

openbookqa

obqa_02_00784

which of these would help a person walk through a dark basement?

[ "a dead military torchlight", "a blown out electric lamp", "an oil lantern without oil", "a candle and a matchstick" ]

D

sciq

sciq_01_02015

Which type of glaciers form in high mountains and travel through valleys?

[ "seaside glaciers", "alpine glaciers", "rocky glaciers", "altitude glaciers" ]

B

sciq

sciq_01_03332

What do fish eggs hatch to form?

[ "unfertilized eggs", "adolescent fish", "tadpoles", "fish eggs hatch to form larvae" ]

D

sciq

sciq_01_09670

Why is gingko biloba planted in public spaces?

[ "self-pollinating", "for xeriscaping", "self-containing", "resistant to pollution" ]

D

ARC-Easy

arc_04_01310

Earth is about 81 times more massive than the Moon. How will the mass and weight of a rocket on the Moon compare to its mass and weight on Earth?

[ "The mass and weight will be less on the Moon.", "The mass and weight will be greater on the Moon.", "The mass will be the same, but its weight will be less on the Moon.", "The mass will be the same, but its weight will be greater on the Moon." ]

C

openbookqa

obqa_02_03795

It's easy to be crushed by rocks lounging

[ "near a sloping mountainside", "on a frozen pond", "on a mall escalator", "in the middle of a peaceful cemetery" ]

A

sciq

sciq_01_03411

Which principle states that two species cannot occupy the same niche in a habitat?

[ "tough exclusion", "produce exclusion", "competitive exclusion", "complete exclusion" ]

C

ARC-Easy

arc_04_00364

The spectrum of visible light can be seen in a rainbow because white light is

[ "reflected and transmitted.", "refracted and dispersed.", "absorbed and diffracted.", "produced and emitted." ]

B

sciq

sciq_01_07012

All the atoms of a given element have the same number of what in their nucleus, though they may have different numbers of neutrons?

[ "protons", "compounds", "molecules", "electrons" ]

A

math_qa

mathqa_03_04809

calculate 1307 x 1307 = ?

[ "1601249", "1607249", "1701249", "1708249" ]

D

sciq

sciq_01_06301

What is essential for cellular respiration for all aerobic organisms?

[ "water", "oxygen", "carbon", "nitrogen" ]

B

ARC-Easy

arc_04_01628

What should a scientist do to help make sure the results of an experiment are unbiased?

[ "Keep the results a secret.", "Do the math without a calculator.", "Change all of the variables in the experiment.", "Ask other scientists to attempt to reproduce the results." ]

D

sciq

sciq_01_06315

Particles of sand and what other substance are carried by longshore drift?

[ "rock", "magma", "soil", "bone" ]

A

sciq

sciq_01_10099

By impacting plant species and the animals they support, destruction of habitat threatens what event?

[ "mutation", "overpopulation", "depletion", "extinction" ]

D

sciq

sciq_01_10763

In terms of scientific investigation, things you notice about an environment using your five senses are called what?

[ "observations", "evidence", "patterns", "behaviors" ]

A

openbookqa

obqa_02_00414

What is an example of protecting the environment?

[ "flushing the toilet twice", "using water flow limiter", "driving shorter trips more often", "using fancy, more expensive paper" ]

B

math_qa

mathqa_03_02814

of 60 applicants for a job , 28 had at least 4 years ' experience , 36 had degrees , and 6 had less than 4 years ' experience and did not have a degree . how many of the applicants had at least 4 years ' experience and a degree ?

[ "10", "13", "9", "7" ]

A

math_qa

mathqa_03_01293

two boats are heading towards each other at constant speeds of 5 miles / hr and 25 miles / hr respectively . they begin at a distance 20 miles from each other . how far are they ( in miles ) one minute before they collide ?

[ "1 / 12", "5 / 12", "1 / 6", "1 / 2" ]

D

sciq

sciq_01_09405

What are the three types of muscle tissue in the body?

[ "skeletal, cardiac, smooth", "spongy, cardiac, skeletal", "topography , cardiac , smooth", "proliferating , cardiac , smooth" ]

A

sciq

sciq_01_10685

What is the measure of the energy released when an extra electron is added to an atom?

[ "electron affinity", "volume affinity", "neutron affinity", "mass affinity" ]

A

sciq

sciq_01_00140

Virtually every task performed by living organisms requires this?

[ "solids", "metals", "mineral", "energy" ]

D

openbookqa

obqa_02_02902

How many full moons are there each month

[ "1,000", "twenty", "100", "less than two" ]

D

math_qa

mathqa_03_04420

there are 200 female managers in a certain company . find the total number of female employees q in the company , if 2 / 5 of all the employees are managers and 2 / 5 of all male employees are managers .

[ "q = 300", "q = 400", "q = 500", "q = 600" ]

C

openbookqa

obqa_02_01170

Where might you find eggs?

[ "forest", "space", "lava", "ocean" ]

A

sciq

sciq_01_06103

Oxygen, carbon, hydrogen and what other element make up approximately 96% of living matter?

[ "helium", "silicon", "calcium", "nitrogen" ]

D

math_qa

mathqa_03_00720

a certain number of men can do a work in 20 days . if there were 4 men less it could be finished in 5 days more . how many men are there ?

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

B

math_qa

mathqa_03_03883

when you draw 2 dices together , find the probability of getting a total of 6 ?

[ "3 / 13", "2 / 31", "5 / 36", "7 / 41" ]

C

sciq

sciq_01_03094

What element do nuclear power plants use in fuel rods?

[ "uranium", "boron", "magnesium", "plutonium" ]

A

math_qa

mathqa_03_00437

if the average ( arithmetic mean ) of x , x + 2 , and x + 4 is 103 , what is the value of x ?

[ "95", "97", "101", "85" ]

C

sciq

sciq_01_01036

What does it mean to be a diploid organism?

[ "micelles have two copies of each gene", "taproot has two copies of each gene", "yolk has two copies of each gene", "organism has two copies of each gene" ]

D

sciq

sciq_01_02992

The ammonium ion is what type of acid?

[ "kaon - lowry", "oxidized - lowry", "normal -lowry", "brønsted-lowry" ]

D

math_qa

mathqa_03_01211

the sum of the fourth and twelfth term of an arithmetic progression is 20 . what is the sum of the first 10 terms of the arithmetic progression ?

[ "300", "100", "150", "170" ]

B

sciq

sciq_01_02882

What is the term for a very rapid motor response that is not directed by the brain?

[ "adaptation", "reflex", "sensor", "instinct" ]

B