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
openbookqa	obqa_02_01737	A person gently tosses a ball to a friend who misses the catch so the ball will	[ "meet the dirt", "fall down dead", "reach a cloud", "reach new heights" ]	A
ARC-Challenge	arc_04_03042	Researchers work in teams to make cars more fuel efficient. Which of these statements describes the main advantage of working in teams rather than working individually?	[ "The research is more likely to be published.", "The research costs less to perform.", "The researchers can share their ideas.", "The researchers have more time to complete work." ]	C
openbookqa	obqa_02_04057	Which requires an outlet?	[ "cold iced tea", "usb tape player", "frothy beer", "blowing leaves" ]	B
sciq	sciq_01_10549	Which infection of multicellular eukaryotes is usually limited to particular tissues?	[ "parasites", "bacterial", "viral", "digestive" ]	C
openbookqa	obqa_02_01671	A common household item that may be a ferrous metal is	[ "pans", "make up", "books", "towels" ]	A
sciq	sciq_01_10153	Gases can be classifed as real or what?	[ "shape", "dense", "ideal", "noble" ]	C
sciq	sciq_01_06884	What are the narrowest blood vessels, where oxygen is transferred into body cells?	[ "viens", "capillaries", "muscles", "arteries" ]	B
sciq	sciq_01_05179	Trimethylamine is one of the substances responsible for the what of spoiled fish?	[ "appearance", "feel", "decay", "smell" ]	D
sciq	sciq_01_04616	What do tadpoles clear out of waterways?	[ "oxygen", "pollution", "disease", "algae" ]	D
math_qa	mathqa_03_02152	find the number , difference between number and its 3 / 5 is 60 .	[ "150", "153", "154", "155" ]	A
openbookqa	obqa_02_01300	A person discovers a dinosaur skeleton in their backyard under a lot of dirt. The skeleton is lacking the bright whiteness of bones, because it is	[ "filled with beer", "covered in salt", "trapped in stone", "smooth with wires" ]	C
sciq	sciq_01_07086	What process can be triggered by a burst of ethylene production in the fruit?	[ "drying", "hardening", "ripening", "pickling" ]	C
ARC-Easy	arc_04_01791	What happens to water when it boils?	[ "It changes color.", "It becomes heavier.", "It changes into water vapor.", "It stops bubbling." ]	C
sciq	sciq_01_03660	What measure is resorted to by people who wish to screen out genetic abnormalities in the fetus?	[ "contraceptive use", "stem cell therapy", "prenatal testing", "in vitro fertilization" ]	C
sciq	sciq_01_09783	Does water get colder or warmer the deeper you go?	[ "neither", "colder, than warmer", "colder", "warmer" ]	C
math_qa	mathqa_03_04771	find the annual income derived by investing $ 6800 in 30 % stock at 136 .	[ "550", "1500", "250", "1300" ]	B
openbookqa	obqa_02_00630	The star that Jupiter revolves around is the source of solar energy called	[ "sunlight", "moonlight", "ultraviolet light", "fluorescent light" ]	A
sciq	sciq_01_09181	What is divided during cytokinesis?	[ "nucleus", "cytoskeleton", "chromosomes", "cytoplasm" ]	D
openbookqa	obqa_02_02040	Photosynthesis features	[ "single celled organisms", "humans", "cats", "fish" ]	A
sciq	sciq_01_07641	Which type of tree loses its leaves each fall and remains leafless in the winter?	[ "annual", "perennial", "deciduous", "conifer" ]	C
sciq	sciq_01_03831	What hydrocarbons contain only single bonds between carbon atoms?	[ "unsaturated hydrocarbons", "saturated hydrocarbons", "simple carbohydrates", "caloric hydrocarbons" ]	B
sciq	sciq_01_00577	The mass of the objects and the distance between them affect the strength of what universal force?	[ "gravity", "weight", "states of matter", "motion" ]	A
sciq	sciq_01_11129	When the ph of precipitation is lowered because of air pollution, what results?	[ "acid rain", "climate change", "sleet", "abnormal rain" ]	A
sciq	sciq_01_10379	What are the names of foul-smelling amines, formed as a part of the decay process after death?	[ "sulfur and formaldehyde", "formaldehyde and cadaverine", "cadaverine and putrescine", "methane and sulfur" ]	C
sciq	sciq_01_00902	Are coral reefs found in warm or cold water?	[ "warm", "cold", "both", "cool" ]	A
math_qa	mathqa_03_02773	the total of 342 of 20 paise and 25 paise make a sum of rs . 71 . the no of 20 paise coins is	[ "238", "290", "278", "200" ]	B
math_qa	mathqa_03_01239	there are 3 pairs of socks and 2 socks are worn from that such that the pair of socks worn are not of the same pair . what is the number of pair that can be formed .	[ "5", "1", "3", "6" ]	D
sciq	sciq_01_05889	What happens between particles with opposite charges?	[ "they repel", "they oppose", "they become static", "they attract" ]	D
sciq	sciq_01_00560	In fruit flies, all homeotic genes are found on one what?	[ "site", "enzymes", "genome", "chromosome" ]	D
ARC-Easy	arc_04_01969	The diet of a brown bear includes roots, grasses, berries, nuts, fish, insects, and mammals. Based on this description, in what category is a brown bear?	[ "carnivore", "herbivore", "omnivore", "decomposer" ]	C
sciq	sciq_01_05365	Most of the trash in the ocean is made of what material?	[ "hydrocarbons", "plastic", "wood", "styrofoam" ]	B
sciq	sciq_01_08030	Animals that live in groups with other members of their species are called what?	[ "common animals", "social animals", "present animals", "energetic animals" ]	B
ARC-Easy	arc_04_00086	What is an example of a shelter in an ecosystem?	[ "a gray squirrel eating an acorn", "a raccoon in a hollow log", "a blue whale migrating", "a tick feeding on a coyote" ]	B
sciq	sciq_01_09467	Name the virus that causes cold sores.	[ "eboli", "herpes virus", "AIDS", "Epstein-Barr" ]	B
openbookqa	obqa_02_01355	a force acting on an object in the opposite direction that the object is moving can cause that object 's speed to decrease in what motion?	[ "frontward", "backward", "downward", "upward" ]	A
sciq	sciq_01_02583	The actinides are all what type of elements?	[ "nuclear", "radioactive", "multiple", "large" ]	B
sciq	sciq_01_02827	What is the group of all the eukaryotes that are not fungi, animals, or plants called?	[ "lizards", "filamentous", "protists", "arthropods" ]	C
math_qa	mathqa_03_02989	without stoppages , a train travels certain distance with an average speed of 250 km / h , and with stoppages , it covers the same distance with an average speed of 125 km / h . how many minutes per hour the train stops ?	[ "25", "30", "35", "40" ]	B
ARC-Easy	arc_04_00574	Light enters the human eye through the	[ "retina.", "pupil.", "iris.", "lens." ]	B
sciq	sciq_01_07486	Examples of what process are evident in many biological systems because cells are surrounded by semipermeable membranes?	[ "apoptosis", "osmosis", "reproduction", "photosynthesis" ]	B
openbookqa	obqa_02_03740	January is during the winter in what location?	[ "Cape Town", "Melbourne", "Caracas", "Rio de Janeiro" ]	C
ARC-Easy	arc_04_00536	Which of these living things in a grassland ecosystem depend on the presence of a variety of bacteria and other microorganisms in the soil?	[ "worms only", "green plants only", "plants and animals only", "all the organisms in the ecosystem" ]	D
sciq	sciq_01_05506	A mushroom is only a specialised reproductive part of the whole fungus. the main part of the fungi is underground in a whole web of hyphae, called this?	[ "mycelium", "bacterium", "hypothalamus", "detritus" ]	A
sciq	sciq_01_07155	What is the final stage of aerobic respiration?	[ "electron production", "electron transport", "proton transport", "glucose transport" ]	B
sciq	sciq_01_06271	What is the name for a material that prevents the transfer of heat energy?	[ "structure insulator", "physical insulator", "thermal condenser", "thermal insulator" ]	D
sciq	sciq_01_07674	Since europeans settled in the united states, about what percentage of topsoil has eroded away?	[ "10 percent", "42 percent", "25 percent", "33 percent" ]	D
math_qa	mathqa_03_00551	a computer factory produces 4032 computers per month at a constant rate , how many computers are built every 30 minutes assuming that there are 28 days in one month ?	[ "2.25 .", "3.00 .", "4.5 .", "5.225 ." ]	B
sciq	sciq_01_06572	Lymph capillaries collect fluid that leaks out of what?	[ "alveoli", "blood capillaries", "bladder", "lymph nodes" ]	B
openbookqa	obqa_02_02424	What could be used to examine the legs of a lady bug?	[ "a pedometer", "a stethoscope", "a loupe", "a telescope" ]	C
sciq	sciq_01_09746	What is a mixture of eroded rock, minerals, partly decomposed organic matter, and other materials called?	[ "sediment", "loam", "soil", "sand" ]	C
sciq	sciq_01_07141	What is the term for individuals of a species that live in a particular habitat?	[ "ecosystem", "population", "biosphere", "family" ]	B
sciq	sciq_01_05709	What part of the cell controls what enters and leaves?	[ "protein", "membrane", "nucleus", "organism" ]	B
openbookqa	obqa_02_03347	which of these eventually form crude oil after millions of years in the earth?	[ "a plastic set of cups", "a family of dogs", "a twelve pack of beer cans", "a set of silverware" ]	B
ARC-Easy	arc_04_01109	When would the highest tides occur along the Texas coast?	[ "at sunrise", "at sunset", "during a full moon", "during a half moon" ]	C
openbookqa	obqa_02_04247	the Grand Canyon was formed by the Colorado River doing what over long periods of time?	[ "blazing", "melting", "moving steadily", "evaporating" ]	C
math_qa	mathqa_03_02917	a sun is divided among x , y and z in such a way that for each rupee x gets , y gets 45 paisa and z gets 30 paisa . if the share of y is rs . 18 , what is the total amount ?	[ "70", "105", "178", "177" ]	A
sciq	sciq_01_08737	What happens when water is removed from the endospore?	[ "reversal", "hibernation", "its metabolism halts", "suspension" ]	C
ARC-Easy	arc_04_00913	Which is the thickest layer of Earth?	[ "crust", "inner core", "mantle", "outer core" ]	C
math_qa	mathqa_03_00874	a train crosses a tunnel of 1200 m in 45 sec , same train crosses another platform of length 180 m in 15 sec . then find the length of the train ?	[ "350 m", "400 m", "272 m", "330 m" ]	D
sciq	sciq_01_08387	What limits the growth or development of an organism, population, or process?	[ "mutation factor", "limiting membrane", "decreasing factor", "limiting factor" ]	D
sciq	sciq_01_02196	What is less dense then either solids or liquids?	[ "dark matter", "ice", "plasma", "gases" ]	D
sciq	sciq_01_02829	Define motion.	[ "speed of objects", "gravitational pull", "distance traveled", "change of position" ]	D
math_qa	mathqa_03_04181	if a car had traveled 20 kmh faster than it actually did , the trip would have lasted 30 minutes less . if the car went exactly 60 km , at what speed did it travel ?	[ "35 kmh", "40 kmh", "50 kmh", "60 kmh" ]	B
openbookqa	obqa_02_03552	A tuna would prefer to consume	[ "An Apple", "beef", "Nemo", "dogs" ]	C
sciq	sciq_01_10298	What do you call the light particles that travel through the radiative zone?	[ "electrons", "ions", "photons", "neutrons" ]	C
math_qa	mathqa_03_00450	on a certain road , 10 % of the motorists exceed the posted speed limit and receive speeding tickets , but 60 % of the motorists who exceed the posted speed limit do not receive speeding tickets . what percent of the motorists on that road exceed the posted speed limit ?	[ "10.5 %", "12.5 %", "15 %", "25 %" ]	D
sciq	sciq_01_05703	What captures carbon dioxide as it is emitted by a power plant before it enters the atmosphere?	[ "chemical sequestration", "oxide sequestration", "nitrogen sequestration", "carbon sequestration" ]	D
sciq	sciq_01_11485	Nonflowering vascular plants have three basic types of leaves: microphylls, fronds, and what other type?	[ "stems", "needles", "molds", "tubes" ]	B
openbookqa	obqa_02_03773	As the earth tilts towards the sun you will see	[ "frozen glaciers", "yards being mowed", "blizzards daily", "leaves being raked" ]	B
ARC-Easy	arc_04_00641	Two processes are involved in the formation of a sand dune. Which two processes best describe how a sand dune forms?	[ "wind erosion then deposition", "plate movement then deposition", "wind erosion then water erosion", "water erosion then plate movement" ]	A
sciq	sciq_01_02573	Glasses are mixtures of oxides, the main component of which is silica (sio2). silica is called the glass former, while additives are referred to as this?	[ "glass actors", "glass modifiers", "natural modifiers", "addition modifiers" ]	B
sciq	sciq_01_01534	When can mutations occur in genes?	[ "during rna replication", "after dna replication", "after rna replication", "during dna replication" ]	D
math_qa	mathqa_03_04468	how many 3 - digit numerals begin with a digit that represents a odd prime and end with a digit that represents a prime number ?	[ "16", "80", "160", "120" ]	D
openbookqa	obqa_02_02831	Most of the pollutants in the air and in our world are there due to	[ "wolves attacking deer", "dolphins under water", "man made reasons", "naturally occurring reasons" ]	C
math_qa	mathqa_03_01902	what is the decimal equivalent of ( 1 / 4 ) ^ 5 ?	[ "0.0016", "0.0625", "0.0001", "0.25" ]	C
openbookqa	obqa_02_02646	Needing to use an umbrella could be the result of	[ "altercation", "precipitation", "condensation", "evaporation" ]	B
math_qa	mathqa_03_02454	there are two groups of students in the sixth grade . there are 20 students in group a , and 80 students in group b . if , on a particular day , 20 % of the students in group a forget their homework , and 15 % of the students in group b forget their homework , then what percentage of the sixth graders forgot their home...	[ "13 %", "14 %", "15 %", "16 %" ]	D
sciq	sciq_01_06044	Fossils themselves and the order in which they appear in are generally collectively called what?	[ "fossil record", "fuel cycle", "coal record", "fossil magnitude" ]	A
openbookqa	obqa_02_00871	The moon reflects sunlight to arrive at	[ "the moon", "the ocean", "orbiting satellites", "the space station" ]	B
sciq	sciq_01_02290	What kind of organisms are yeasts?	[ "bacteria", "viruses", "single-celled", "protozoa" ]	C
openbookqa	obqa_02_01452	A person owns thousands of acres of land and would like to do something great for the environment, so he	[ "limits human access", "limits animal access", "builds a mall", "starts a riot" ]	A
ARC-Easy	arc_04_01187	Scientists Stanley Miller and Harold Urey sealed water, methane, ammonia, and hydrogen in a flask, to simulate Earth's early environment. They exposed the chemicals to electric charges to simulate lighting. What did the process produce?	[ "bacteria", "nucleic acids", "viruses", "amino acids" ]	D
ARC-Easy	arc_04_01847	A tight metal lid on a jar of pickles may loosen when it has been held in hot water. This is because the hot water causes the	[ "glass jar to contract", "metal lid to contract", "glass jar to expand more than the metal lid expands", "metal lid to expand more than the glass jar expands" ]	D
sciq	sciq_01_01423	What do stored fats provide our body with for later use?	[ "water", "energy", "hydrogen", "metals" ]	B
openbookqa	obqa_02_02027	Toasting already-baked bread requires using	[ "unprocessed gluten mix", "a thermal conductor", "a snowboard", "an energetic stream" ]	B
ARC-Challenge	arc_04_03157	Which is an advantage of using renewable resources?	[ "They make energy more affordable.", "They make electricity less dangerous.", "They will be available for many years.", "They will reduce the demand for electricity." ]	C
sciq	sciq_01_02169	Rising air currents carry water vapor into what?	[ "ionosphere", "atmosphere", "troposphere", "stratosphere" ]	B
sciq	sciq_01_07626	As a cell grows, its volume increases more quickly than its what?	[ "weight", "surface area", "age", "density" ]	B
sciq	sciq_01_04152	What is the only mechanism that consistently causes adaptive evolution?	[ "artificial selection", "neutral selection", "natural selection", "genetic drift" ]	C
sciq	sciq_01_08345	Ringworm and athlete’s foot are common human diseases caused by types of what?	[ "viruses", "fungi", "multicellular bacteria", "acids" ]	B
sciq	sciq_01_02926	What kinds of rocks can change and become new types of rocks?	[ "igneous rocks", "metamorphic rocks", "sedimentary rocks", "any types of rocks" ]	D
openbookqa	obqa_02_03774	A plastic toy reduced to a puddle was left on a	[ "steep mountain", "iceberg", "government propaganda flick", "hotplate" ]	D
openbookqa	obqa_02_04828	If you wanted to see the source of sunshine you would look at	[ "TV", "the yellow dwarf", "volcanoes", "the moon" ]	B
sciq	sciq_01_03716	In a smoke detector, a battery in the electric circuit creates what between the metal plates?	[ "voltage", "magnetism", "hydrogen", "cooling" ]	A
openbookqa	obqa_02_01558	Rain at the apex of a pyramid will end up	[ "on your shoes", "on the side", "at the footing", "at the top" ]	C
math_qa	mathqa_03_03908	for any positive integer n , the sum of the first n positive integers equals n ( n + 1 ) / 2 . what is the sum x of all the even integers between 99 and 301 ?	[ "10,100", "20,200", "22,650", "40,200" ]	B
sciq	sciq_01_02450	What phylum includes snails, squids and clams?	[ "protozoa", "mollusca", "porifera", "cnidaria" ]	B
sciq	sciq_01_03576	What forms when nitrogen and oxygen combine at high temperatures?	[ "ammonia oxide", "oxygen oxide", "nitrogen oxide", "carbon dioxide" ]	C
openbookqa	obqa_02_02447	The more that worms make their way through compost, the more	[ "bees in skies", "vitamins in dirt", "trees in fields", "snakes on planes" ]	B
openbookqa	obqa_02_04358	Seconds are used to measure	[ "height", "passing of time", "time of day", "seconds of food" ]	B

openbookqa

obqa_02_01737

A person gently tosses a ball to a friend who misses the catch so the ball will

[ "meet the dirt", "fall down dead", "reach a cloud", "reach new heights" ]

A

ARC-Challenge

arc_04_03042

Researchers work in teams to make cars more fuel efficient. Which of these statements describes the main advantage of working in teams rather than working individually?

[ "The research is more likely to be published.", "The research costs less to perform.", "The researchers can share their ideas.", "The researchers have more time to complete work." ]

C

openbookqa

obqa_02_04057

Which requires an outlet?

[ "cold iced tea", "usb tape player", "frothy beer", "blowing leaves" ]

B

sciq

sciq_01_10549

Which infection of multicellular eukaryotes is usually limited to particular tissues?

[ "parasites", "bacterial", "viral", "digestive" ]

C

openbookqa

obqa_02_01671

A common household item that may be a ferrous metal is

[ "pans", "make up", "books", "towels" ]

A

sciq

sciq_01_10153

Gases can be classifed as real or what?

[ "shape", "dense", "ideal", "noble" ]

C

sciq

sciq_01_06884

What are the narrowest blood vessels, where oxygen is transferred into body cells?

[ "viens", "capillaries", "muscles", "arteries" ]

B

sciq

sciq_01_05179

Trimethylamine is one of the substances responsible for the what of spoiled fish?

[ "appearance", "feel", "decay", "smell" ]

D

sciq

sciq_01_04616

What do tadpoles clear out of waterways?

[ "oxygen", "pollution", "disease", "algae" ]

D

math_qa

mathqa_03_02152

find the number , difference between number and its 3 / 5 is 60 .

[ "150", "153", "154", "155" ]

A

openbookqa

obqa_02_01300

A person discovers a dinosaur skeleton in their backyard under a lot of dirt. The skeleton is lacking the bright whiteness of bones, because it is

[ "filled with beer", "covered in salt", "trapped in stone", "smooth with wires" ]

C

sciq

sciq_01_07086

What process can be triggered by a burst of ethylene production in the fruit?

[ "drying", "hardening", "ripening", "pickling" ]

C

ARC-Easy

arc_04_01791

What happens to water when it boils?

[ "It changes color.", "It becomes heavier.", "It changes into water vapor.", "It stops bubbling." ]

C

sciq

sciq_01_03660

What measure is resorted to by people who wish to screen out genetic abnormalities in the fetus?

[ "contraceptive use", "stem cell therapy", "prenatal testing", "in vitro fertilization" ]

C

sciq

sciq_01_09783

Does water get colder or warmer the deeper you go?

[ "neither", "colder, than warmer", "colder", "warmer" ]

C

math_qa

mathqa_03_04771

find the annual income derived by investing $ 6800 in 30 % stock at 136 .

[ "550", "1500", "250", "1300" ]

B

openbookqa

obqa_02_00630

The star that Jupiter revolves around is the source of solar energy called

[ "sunlight", "moonlight", "ultraviolet light", "fluorescent light" ]

A

sciq

sciq_01_09181

What is divided during cytokinesis?

[ "nucleus", "cytoskeleton", "chromosomes", "cytoplasm" ]

D

openbookqa

obqa_02_02040

Photosynthesis features

[ "single celled organisms", "humans", "cats", "fish" ]

A

sciq

sciq_01_07641

Which type of tree loses its leaves each fall and remains leafless in the winter?

[ "annual", "perennial", "deciduous", "conifer" ]

C

sciq

sciq_01_03831

What hydrocarbons contain only single bonds between carbon atoms?

[ "unsaturated hydrocarbons", "saturated hydrocarbons", "simple carbohydrates", "caloric hydrocarbons" ]

B

sciq

sciq_01_00577

The mass of the objects and the distance between them affect the strength of what universal force?

[ "gravity", "weight", "states of matter", "motion" ]

A

sciq

sciq_01_11129

When the ph of precipitation is lowered because of air pollution, what results?

[ "acid rain", "climate change", "sleet", "abnormal rain" ]

A

sciq

sciq_01_10379

What are the names of foul-smelling amines, formed as a part of the decay process after death?

[ "sulfur and formaldehyde", "formaldehyde and cadaverine", "cadaverine and putrescine", "methane and sulfur" ]

C

sciq

sciq_01_00902

Are coral reefs found in warm or cold water?

[ "warm", "cold", "both", "cool" ]

A

math_qa

mathqa_03_02773

the total of 342 of 20 paise and 25 paise make a sum of rs . 71 . the no of 20 paise coins is

[ "238", "290", "278", "200" ]

B

math_qa

mathqa_03_01239

there are 3 pairs of socks and 2 socks are worn from that such that the pair of socks worn are not of the same pair . what is the number of pair that can be formed .

[ "5", "1", "3", "6" ]

D

sciq

sciq_01_05889

What happens between particles with opposite charges?

[ "they repel", "they oppose", "they become static", "they attract" ]

D

sciq

sciq_01_00560

In fruit flies, all homeotic genes are found on one what?

[ "site", "enzymes", "genome", "chromosome" ]

D

ARC-Easy

arc_04_01969

The diet of a brown bear includes roots, grasses, berries, nuts, fish, insects, and mammals. Based on this description, in what category is a brown bear?

[ "carnivore", "herbivore", "omnivore", "decomposer" ]

C

sciq

sciq_01_05365

Most of the trash in the ocean is made of what material?

[ "hydrocarbons", "plastic", "wood", "styrofoam" ]

B

sciq

sciq_01_08030

Animals that live in groups with other members of their species are called what?

[ "common animals", "social animals", "present animals", "energetic animals" ]

B

ARC-Easy

arc_04_00086

What is an example of a shelter in an ecosystem?

[ "a gray squirrel eating an acorn", "a raccoon in a hollow log", "a blue whale migrating", "a tick feeding on a coyote" ]

B

sciq

sciq_01_09467

Name the virus that causes cold sores.

[ "eboli", "herpes virus", "AIDS", "Epstein-Barr" ]

B

openbookqa

obqa_02_01355

a force acting on an object in the opposite direction that the object is moving can cause that object 's speed to decrease in what motion?

[ "frontward", "backward", "downward", "upward" ]

A

sciq

sciq_01_02583

The actinides are all what type of elements?

[ "nuclear", "radioactive", "multiple", "large" ]

B

sciq

sciq_01_02827

What is the group of all the eukaryotes that are not fungi, animals, or plants called?

[ "lizards", "filamentous", "protists", "arthropods" ]

C

math_qa

mathqa_03_02989

without stoppages , a train travels certain distance with an average speed of 250 km / h , and with stoppages , it covers the same distance with an average speed of 125 km / h . how many minutes per hour the train stops ?

[ "25", "30", "35", "40" ]

B

ARC-Easy

arc_04_00574

Light enters the human eye through the

[ "retina.", "pupil.", "iris.", "lens." ]

B

sciq

sciq_01_07486

Examples of what process are evident in many biological systems because cells are surrounded by semipermeable membranes?

[ "apoptosis", "osmosis", "reproduction", "photosynthesis" ]

B

openbookqa

obqa_02_03740

January is during the winter in what location?

[ "Cape Town", "Melbourne", "Caracas", "Rio de Janeiro" ]

C

ARC-Easy

arc_04_00536

Which of these living things in a grassland ecosystem depend on the presence of a variety of bacteria and other microorganisms in the soil?

[ "worms only", "green plants only", "plants and animals only", "all the organisms in the ecosystem" ]

D

sciq

sciq_01_05506

A mushroom is only a specialised reproductive part of the whole fungus. the main part of the fungi is underground in a whole web of hyphae, called this?

[ "mycelium", "bacterium", "hypothalamus", "detritus" ]

A

sciq

sciq_01_07155

What is the final stage of aerobic respiration?

[ "electron production", "electron transport", "proton transport", "glucose transport" ]

B

sciq

sciq_01_06271

What is the name for a material that prevents the transfer of heat energy?

[ "structure insulator", "physical insulator", "thermal condenser", "thermal insulator" ]

D

sciq

sciq_01_07674

Since europeans settled in the united states, about what percentage of topsoil has eroded away?

[ "10 percent", "42 percent", "25 percent", "33 percent" ]

D

math_qa

mathqa_03_00551

a computer factory produces 4032 computers per month at a constant rate , how many computers are built every 30 minutes assuming that there are 28 days in one month ?

[ "2.25 .", "3.00 .", "4.5 .", "5.225 ." ]

B

sciq

sciq_01_06572

Lymph capillaries collect fluid that leaks out of what?

[ "alveoli", "blood capillaries", "bladder", "lymph nodes" ]

B

openbookqa

obqa_02_02424

What could be used to examine the legs of a lady bug?

[ "a pedometer", "a stethoscope", "a loupe", "a telescope" ]

C

sciq

sciq_01_09746

What is a mixture of eroded rock, minerals, partly decomposed organic matter, and other materials called?

[ "sediment", "loam", "soil", "sand" ]

C

sciq

sciq_01_07141

What is the term for individuals of a species that live in a particular habitat?

[ "ecosystem", "population", "biosphere", "family" ]

B

sciq

sciq_01_05709

What part of the cell controls what enters and leaves?

[ "protein", "membrane", "nucleus", "organism" ]

B

openbookqa

obqa_02_03347

which of these eventually form crude oil after millions of years in the earth?

[ "a plastic set of cups", "a family of dogs", "a twelve pack of beer cans", "a set of silverware" ]

B

ARC-Easy

arc_04_01109

When would the highest tides occur along the Texas coast?

[ "at sunrise", "at sunset", "during a full moon", "during a half moon" ]

C

openbookqa

obqa_02_04247

the Grand Canyon was formed by the Colorado River doing what over long periods of time?

[ "blazing", "melting", "moving steadily", "evaporating" ]

C

math_qa

mathqa_03_02917

a sun is divided among x , y and z in such a way that for each rupee x gets , y gets 45 paisa and z gets 30 paisa . if the share of y is rs . 18 , what is the total amount ?

[ "70", "105", "178", "177" ]

A

sciq

sciq_01_08737

What happens when water is removed from the endospore?

[ "reversal", "hibernation", "its metabolism halts", "suspension" ]

C

ARC-Easy

arc_04_00913

Which is the thickest layer of Earth?

[ "crust", "inner core", "mantle", "outer core" ]

C

math_qa

mathqa_03_00874

a train crosses a tunnel of 1200 m in 45 sec , same train crosses another platform of length 180 m in 15 sec . then find the length of the train ?

[ "350 m", "400 m", "272 m", "330 m" ]

D

sciq

sciq_01_08387

What limits the growth or development of an organism, population, or process?

[ "mutation factor", "limiting membrane", "decreasing factor", "limiting factor" ]

D

sciq

sciq_01_02196

What is less dense then either solids or liquids?

[ "dark matter", "ice", "plasma", "gases" ]

D

sciq

sciq_01_02829

Define motion.

[ "speed of objects", "gravitational pull", "distance traveled", "change of position" ]

D

math_qa

mathqa_03_04181

if a car had traveled 20 kmh faster than it actually did , the trip would have lasted 30 minutes less . if the car went exactly 60 km , at what speed did it travel ?

[ "35 kmh", "40 kmh", "50 kmh", "60 kmh" ]

B

openbookqa

obqa_02_03552

A tuna would prefer to consume

[ "An Apple", "beef", "Nemo", "dogs" ]

C

sciq

sciq_01_10298

What do you call the light particles that travel through the radiative zone?

[ "electrons", "ions", "photons", "neutrons" ]

C

math_qa

mathqa_03_00450

on a certain road , 10 % of the motorists exceed the posted speed limit and receive speeding tickets , but 60 % of the motorists who exceed the posted speed limit do not receive speeding tickets . what percent of the motorists on that road exceed the posted speed limit ?

[ "10.5 %", "12.5 %", "15 %", "25 %" ]

D

sciq

sciq_01_05703

What captures carbon dioxide as it is emitted by a power plant before it enters the atmosphere?

[ "chemical sequestration", "oxide sequestration", "nitrogen sequestration", "carbon sequestration" ]

D

sciq

sciq_01_11485

Nonflowering vascular plants have three basic types of leaves: microphylls, fronds, and what other type?

[ "stems", "needles", "molds", "tubes" ]

B

openbookqa

obqa_02_03773

As the earth tilts towards the sun you will see

[ "frozen glaciers", "yards being mowed", "blizzards daily", "leaves being raked" ]

B

ARC-Easy

arc_04_00641

Two processes are involved in the formation of a sand dune. Which two processes best describe how a sand dune forms?

[ "wind erosion then deposition", "plate movement then deposition", "wind erosion then water erosion", "water erosion then plate movement" ]

A

sciq

sciq_01_02573

Glasses are mixtures of oxides, the main component of which is silica (sio2). silica is called the glass former, while additives are referred to as this?

[ "glass actors", "glass modifiers", "natural modifiers", "addition modifiers" ]

B

sciq

sciq_01_01534

When can mutations occur in genes?

[ "during rna replication", "after dna replication", "after rna replication", "during dna replication" ]

D

math_qa

mathqa_03_04468

how many 3 - digit numerals begin with a digit that represents a odd prime and end with a digit that represents a prime number ?

[ "16", "80", "160", "120" ]

D

openbookqa

obqa_02_02831

Most of the pollutants in the air and in our world are there due to

[ "wolves attacking deer", "dolphins under water", "man made reasons", "naturally occurring reasons" ]

C

math_qa

mathqa_03_01902

what is the decimal equivalent of ( 1 / 4 ) ^ 5 ?

[ "0.0016", "0.0625", "0.0001", "0.25" ]

C

openbookqa

obqa_02_02646

Needing to use an umbrella could be the result of

[ "altercation", "precipitation", "condensation", "evaporation" ]

B

math_qa

mathqa_03_02454

there are two groups of students in the sixth grade . there are 20 students in group a , and 80 students in group b . if , on a particular day , 20 % of the students in group a forget their homework , and 15 % of the students in group b forget their homework , then what percentage of the sixth graders forgot their home...

[ "13 %", "14 %", "15 %", "16 %" ]

D

sciq

sciq_01_06044

Fossils themselves and the order in which they appear in are generally collectively called what?

[ "fossil record", "fuel cycle", "coal record", "fossil magnitude" ]

A

openbookqa

obqa_02_00871

The moon reflects sunlight to arrive at

[ "the moon", "the ocean", "orbiting satellites", "the space station" ]

B

sciq

sciq_01_02290

What kind of organisms are yeasts?

[ "bacteria", "viruses", "single-celled", "protozoa" ]

C

openbookqa

obqa_02_01452

A person owns thousands of acres of land and would like to do something great for the environment, so he

[ "limits human access", "limits animal access", "builds a mall", "starts a riot" ]

A

ARC-Easy

arc_04_01187

Scientists Stanley Miller and Harold Urey sealed water, methane, ammonia, and hydrogen in a flask, to simulate Earth's early environment. They exposed the chemicals to electric charges to simulate lighting. What did the process produce?

[ "bacteria", "nucleic acids", "viruses", "amino acids" ]

D

ARC-Easy

arc_04_01847

A tight metal lid on a jar of pickles may loosen when it has been held in hot water. This is because the hot water causes the

[ "glass jar to contract", "metal lid to contract", "glass jar to expand more than the metal lid expands", "metal lid to expand more than the glass jar expands" ]

D

sciq

sciq_01_01423

What do stored fats provide our body with for later use?

[ "water", "energy", "hydrogen", "metals" ]

B

openbookqa

obqa_02_02027

Toasting already-baked bread requires using

[ "unprocessed gluten mix", "a thermal conductor", "a snowboard", "an energetic stream" ]

B

ARC-Challenge

arc_04_03157

Which is an advantage of using renewable resources?

[ "They make energy more affordable.", "They make electricity less dangerous.", "They will be available for many years.", "They will reduce the demand for electricity." ]

C

sciq

sciq_01_02169

Rising air currents carry water vapor into what?

[ "ionosphere", "atmosphere", "troposphere", "stratosphere" ]

B

sciq

sciq_01_07626

As a cell grows, its volume increases more quickly than its what?

[ "weight", "surface area", "age", "density" ]

B

sciq

sciq_01_04152

What is the only mechanism that consistently causes adaptive evolution?

[ "artificial selection", "neutral selection", "natural selection", "genetic drift" ]

C

sciq

sciq_01_08345

Ringworm and athlete’s foot are common human diseases caused by types of what?

[ "viruses", "fungi", "multicellular bacteria", "acids" ]

B

sciq

sciq_01_02926

What kinds of rocks can change and become new types of rocks?

[ "igneous rocks", "metamorphic rocks", "sedimentary rocks", "any types of rocks" ]

D

openbookqa

obqa_02_03774

A plastic toy reduced to a puddle was left on a

[ "steep mountain", "iceberg", "government propaganda flick", "hotplate" ]

D

openbookqa

obqa_02_04828

If you wanted to see the source of sunshine you would look at

[ "TV", "the yellow dwarf", "volcanoes", "the moon" ]

B

sciq

sciq_01_03716

In a smoke detector, a battery in the electric circuit creates what between the metal plates?

[ "voltage", "magnetism", "hydrogen", "cooling" ]

A

openbookqa

obqa_02_01558

Rain at the apex of a pyramid will end up

[ "on your shoes", "on the side", "at the footing", "at the top" ]

C

math_qa

mathqa_03_03908

for any positive integer n , the sum of the first n positive integers equals n ( n + 1 ) / 2 . what is the sum x of all the even integers between 99 and 301 ?

[ "10,100", "20,200", "22,650", "40,200" ]

B

sciq

sciq_01_02450

What phylum includes snails, squids and clams?

[ "protozoa", "mollusca", "porifera", "cnidaria" ]

B

sciq

sciq_01_03576

What forms when nitrogen and oxygen combine at high temperatures?

[ "ammonia oxide", "oxygen oxide", "nitrogen oxide", "carbon dioxide" ]

C

openbookqa

obqa_02_02447

The more that worms make their way through compost, the more

[ "bees in skies", "vitamins in dirt", "trees in fields", "snakes on planes" ]

B

openbookqa

obqa_02_04358

Seconds are used to measure

[ "height", "passing of time", "time of day", "seconds of food" ]

B