youssefbelghmi/MNLP_M2_mcqa_dataset · Datasets at Hugging Face

dataset stringclasses 7 values	id stringlengths 12 15	question stringlengths 1 911	choices listlengths 4 4	answer stringclasses 4 values
sciq	sciq_01_07390	Where does the process of assembling amino acids into a protein take place?	[ "in the chitin", "in the ribosome", "in chromosomes", "in the nucleus" ]	B
math_qa	mathqa_03_05608	the average score of 35 students in a class is 37 . if every student is given 3 grace marks , the new average of the class is :	[ "33", "21", "38", "40" ]	D
openbookqa	obqa_02_00909	where do arctic animals reside?	[ "arctic fire", "tropical jungles", "chilly habitats", "sahara habitats" ]	C
ARC-Easy	arc_04_00609	Which function is performed at similarly structured sites in prokaryotic and eukaryotic cells?	[ "protein synthesis", "packaging and transport of proteins", "storage of genetic material", "release of energy from storage forms" ]	A
math_qa	mathqa_03_05471	in a store , the total price for 20 shirts is $ 360 and the total price for 45 sweaters is $ 900 . by how much does the average ( arithmetic mean ) price of a sweater exceed that of a shirt in this store ?	[ "$ 1", "$ 2", "$ 3", "$ 4" ]	B
math_qa	mathqa_03_05641	find the ratio in which rice at rs . 7.20 a kg be mixed with rice at rs . 5.80 a kg to produce a mixture worth rs . 6.30 a kg ?	[ "5 : 9", "2 : 3", "3 : 4", "4 : 5" ]	A
math_qa	mathqa_03_03518	if a card is drawn from a well shuffled pack of cards , the probability of drawing a spade or a king is -	[ "8 / 13", "6 / 13", "3 / 13", "4 / 13" ]	D
ARC-Challenge	arc_04_02690	Red-clay bricks have a density of approximately 2000 kg/m^3. Air has a density of 1 kg/m^3. Which of the following has the lowest mass?	[ "2 m^3 of bricks", "4 m^3 of bricks", "6000 m^3 of air", "10,000 m^3 of air" ]	A
ARC-Challenge	arc_04_02964	Some foods that humans eat, such as corn and peas, are actually seeds from plants. What best describes the role of humans in a food web containing these plants?	[ "a consumer", "a decomposer", "a producer", "a scavenger" ]	A
ARC-Easy	arc_04_01185	Many types of organisms live in a meadow. With the introduction of a large, swift-moving predator into the meadow ecosystem, which group of organisms will MOST likely have an advantage of surviving and reproducing?	[ "mice that have the thickest fur", "foxes that have the largest ears", "gophers that dig the deepest holes", "rabbits that can run the fastest" ]	D
sciq	sciq_01_05376	Animals that do not have internal control of their body temperature are called what?	[ "photophores", "ectotherms", "cold-blooded", "athermal" ]	B
math_qa	mathqa_03_05173	because he ’ s taxed by his home planet , mork pays a tax rate of 45 % on his income , while mindy pays a rate of only 15 % on hers . if mindy earned 4 times as much as mork did , what was their combined tax rate ?	[ "19 %", "21 %", "23 %", "25 %" ]	B
sciq	sciq_01_04202	What body joint incurs the most common overuse injury among runners and other athletes?	[ "ankle", "arm", "knee", "heel" ]	C
openbookqa	obqa_02_04606	A person in a suit near a sunken ship is sprayed in the face with a dark substance by	[ "a cephalopod", "a bear", "a hose", "a pencil" ]	A
sciq	sciq_01_00333	What is the outer layer of an axon that acts like a layer of insulation, similar to the plastic that encases an electrical cord?	[ "myelin sheath", "layer sheath", "lipids sheath", "nerve sheath" ]	A
sciq	sciq_01_09350	What does bile help to digest ?	[ "food", "nuts", "fat", "protein" ]	C
math_qa	mathqa_03_03520	the diagonals of a rhombus are 10 cm and 15 cm . find its area ?	[ "75", "129", "150", "123" ]	A
sciq	sciq_01_03180	What weakly scatters visible light?	[ "Reflection", "water", "air", "space" ]	C
sciq	sciq_01_01452	What carries small pollen grains farther than they otherwise would go?	[ "birds", "wind", "steam", "humidity" ]	B
sciq	sciq_01_09036	Which state of matter is not common on earth?	[ "gas", "liquid", "respiration", "plasma" ]	D
sciq	sciq_01_10034	When resources become limiting, populations follow a logistic growth curve in which the size will level off at a point called what?	[ "containing capacity", "full capacity", "carrying capacity", "believed capacity" ]	C
math_qa	mathqa_03_04781	sahil purchased a machine at rs 10000 , then got it repaired at rs 5000 , then gave its transportation charges rs 1000 . then he sold it with 50 % of profit . at what price he actually sold it .	[ "rs . 22000", "rs . 24000", "rs . 26000", "rs . 28000" ]	B
sciq	sciq_01_11557	The number of electron pairs that hold two atoms together is called?	[ "proton order", "bond order", "nuclear order", "electron order" ]	B
sciq	sciq_01_08026	What is the largest and most complex algae	[ "strange algae", "open algae", "green algae", "brown algae" ]	D
sciq	sciq_01_09439	What process does not cause a rock to melt completely, instead causing the minerals to change by heat or pressure?	[ "metamorphism", "igneous extrusion", "oxidation", "sedimentation" ]	A
math_qa	mathqa_03_01826	a student got twice as many sums wrong as he got right . if he attempted 54 sums in all , how many did he solve correctly ?	[ "12", "16", "18", "24" ]	C
ARC-Easy	arc_04_00365	Kate sees a full moon. About how much time will go by before the next full moon?	[ "one week", "two weeks", "one month", "one year" ]	C
sciq	sciq_01_00451	Molecules in the gas phase can collide with the liquid surface and reenter the liquid via what?	[ "liquidation", "condensation", "fermentation", "combustion" ]	B
openbookqa	obqa_02_01402	Shortly after the moon is in ecliptical longitude with the Sun, one will see	[ "a waning crescent", "a waxing crescent", "a waning gibbous", "a waxing gibbous" ]	B
sciq	sciq_01_10117	The energy for an ecosystem can come from sunlight or _________?	[ "chemical compounds", "rain", "fossil fuels", "radiation compounds" ]	A
sciq	sciq_01_02594	The important equation pv = nrt holds true for substances in what state of matter?	[ "products", "liquids", "solids", "gas" ]	D
math_qa	mathqa_03_04954	a hat company ships its hats , individually wrapped , in 8 - inch by 10 - inch by 12 - inch boxes . each hat is valued at $ 7.50 . if the company ’ s latest order required a truck with at least 336,000 cubic inches of storage space in which to ship the hats in their boxes , what was the minimum value of the order ?	[ "$ 960", "$ 1,350", "$ 1,725", "$ 2,625" ]	D
openbookqa	obqa_02_01606	An example of an instinctive behavior could be	[ "wind", "fire", "revenge", "air" ]	C
sciq	sciq_01_02563	Zeros that appear in front of all of the nonzero digits are called what?	[ "zero sum game", "left-end zeros", "significant digits", "non-numbers" ]	B
openbookqa	obqa_02_02459	How low must be a population of some species drop before it is extinct?	[ "fifteen", "ten", "to nothing", "eighty" ]	C
sciq	sciq_01_00148	All forms of energy can be interconverted. three things can change the energy of an object: the transfer of heat, work performed on or by an object, or some combination of what?	[ "humidity and work", "temperature and work", "cold and energy", "heat and work" ]	D
math_qa	mathqa_03_03596	15 men take 20 days of 8 hours each to do a piece of work . how many days of 6 hours each would 21 women take to do the same . if 3 women do as much work as 2 men ?	[ "27.57", "28.57", "29.57", "30.57" ]	B
sciq	sciq_01_08951	What is the molecular formula of carbon dioxide?	[ "c2o", "cl2", "co 2", "h2o" ]	C
ARC-Easy	arc_04_00586	Earth rotates on its north-south axis. Which statement best describes one complete rotation?	[ "It takes six months and causes summer and winter seasons.", "It takes 24 hours and causes night and day.", "It takes 29 days, which represents one cycle of the Moon's phases.", "It takes 365 days, which represents one Earth year." ]	B
openbookqa	obqa_02_00455	An incandescent light bulb requires a filament to	[ "emit illumination", "emit radiation", "convert mechanical energy", "convert chemical energy" ]	A
sciq	sciq_01_03912	Compared to thoracic and lumbar types, the cervical type of what structures carry the least amount of body weight?	[ "vertebrae", "nuclei", "ametic", "nasal" ]	A
math_qa	mathqa_03_03261	the sum of present age of abe and the age before 7 years is 35 . find the present age of abe . what will be his age after 7 years ?	[ "25", "26", "27", "28" ]	D
sciq	sciq_01_01135	In how many states does water exist on earth?	[ "three matter states", "two matter states", "one matter states", "eight matter states" ]	A
sciq	sciq_01_03568	What controls the opening to the airway and gut?	[ "teeth", "tongue", "mandible", "electrons" ]	C
sciq	sciq_01_10628	Microwaves are converted into what kind of energy in a microwave oven?	[ "mechanical energy", "thermal energy", "solar energy", "light energy" ]	B
openbookqa	obqa_02_02961	If a body has nutriment running through all of it, then the thing responsible for moving it around is	[ "arteries", "lungs", "knees", "eyes" ]	A
math_qa	mathqa_03_00890	in what time will a railway train 65 m long moving at the rate of 36 kmph pass a telegraph post on its way ?	[ "8 sec", "7 sec", "2 sec", "6.5 sec" ]	D
openbookqa	obqa_02_00846	Squirrels stay busy in the autumn	[ "storing water", "amassing pecans", "planting flowers", "sleeping late" ]	B
openbookqa	obqa_02_02910	A way to ingest more fiber for a bear is to	[ "eat meat", "consume fish", "devour water", "masticate leaves" ]	D
openbookqa	obqa_02_00618	A reptile's body temperature	[ "will sync with their climate", "will keep stable under any circumstances", "reacts as other warm blooded animals temperature would", "plunges rapidly in warm climates" ]	A
ARC-Easy	arc_04_01874	An agricultural scientist, George Washington Carver, is most famous for his research on	[ "tobacco.", "peanuts.", "mold.", "corn." ]	B
ARC-Easy	arc_04_00305	Which of the following systems breaks food into nutrients that can be used by the body?	[ "circulatory", "digestive", "respiratory", "reproductive" ]	B
sciq	sciq_01_08231	Tar sands are rocky materials mixed with what?	[ "coal", "magma", "very thick oil", "shale" ]	C
sciq	sciq_01_00043	Where does most of our food come from?	[ "microbes", "lichen", "angiosperms", "gymnosperms" ]	C
math_qa	mathqa_03_05304	what is the sum of all digits for the number 10 ^ 26 - 51 ?	[ "199", "209", "219", "229" ]	D
math_qa	mathqa_03_02332	sakshi can do a piece of work in 15 days . tanya is 25 % more efficient than sakshi . the number of days taken by tanya to do the same piece of work :	[ "15", "16", "18", "12" ]	D
math_qa	mathqa_03_05093	if sharon ' s weekly salary increased by 16 percent , she would earn $ 406 per week . if instead , her weekly salary were to decreased by 10 percent , how much would she earn per week ?	[ "rs . 415", "rs . 325", "rs . 352", "rs . 315" ]	D
openbookqa	obqa_02_04708	Even items such as rocks mass can be changed due to which process?	[ "Weathering", "Climate", "Weatherization", "Weather" ]	A
sciq	sciq_01_08903	The solution with the higher solute concentration is called what?	[ "hypotonic", "hypertonic", "acetic", "unsaturated" ]	B
openbookqa	obqa_02_01643	A metal sticker remains on a fridge because of	[ "vibrations in the surface of the fridge door", "a force that pulls two objects together", "magic that Juggaloes are unable to explain", "the entropy of the universe" ]	B
math_qa	mathqa_03_03938	if a ' s height is 35 % less than that of b , how much percent b ' s height is more than that of a ?	[ "66.66 %", "66.68 %", "53.84 %", "86.66 %" ]	C
math_qa	mathqa_03_02206	a can do a piece of work in 3 hours ; b and c together can do it in 2 hours , which a and c together can do it in 2 hours . how long will b alone take to do it ?	[ "6 hours", "3 hours", "2 hours", "5 hours" ]	B
math_qa	mathqa_03_05435	find number which is 70 % less than 60 .	[ "18", "22", "28", "26" ]	A
sciq	sciq_01_03162	What term is used to describe structures that are similar in unrelated organisms?	[ "reproductive", "isolated", "analogous", "symbolic" ]	C
openbookqa	obqa_02_01657	A lake is unsafe for swimming because it is a bit below some farmlands that use	[ "pesticides", "water", "soil", "solar energy" ]	A
sciq	sciq_01_04991	What can be used to convert the energy provided by the sun to usable electrical energy?	[ "Wind Mills", "Power Plants", "Pannels", "solar cells" ]	D
sciq	sciq_01_07146	Is wind power renewable or non renewable?	[ "neither", "non renewable", "renewable", "depends" ]	C
sciq	sciq_01_06946	Sea-lilies, sea cucumbers and sea stars fall into what class of organism?	[ "echinoderms", "crabs", "snakes", "mollusks" ]	A
sciq	sciq_01_01273	What is light with wavelengths shorter than visible light called?	[ "radio waves", "ultraviolet light", "weathering light", "infrared light" ]	B
sciq	sciq_01_03277	An object undergoing circular motion experiences centripetal what?	[ "velocity", "acceleration", "transmission", "vibration" ]	B
sciq	sciq_01_09966	What determines sex in animals?	[ "cell density", "sex chromosomes", "ribosomes", "cell structure" ]	B
openbookqa	obqa_02_01319	The Earth's topography varies widely from the deepest trenches to the tallest	[ "tales", "trees", "pinnacle", "buildings" ]	C
sciq	sciq_01_09295	Intermediate filaments tend to give the structural stability to what?	[ "proteins", "muscles", "cells", "nerves" ]	C
sciq	sciq_01_05060	Enzymes in saliva help bread down and digest what?	[ "fiber and minerals", "starches and fats", "water and fiber", "starches and water" ]	B
sciq	sciq_01_00581	Redox reactions, like other chemical reactions, begin with a product and end with what?	[ "stimulant", "plasma", "decomposition", "reactant" ]	D
sciq	sciq_01_03732	What atmosphere do gills help exchange gas in?	[ "ecosystem", "stratosphere", "water", "air" ]	C
sciq	sciq_01_10388	Why is water important for the nervous system?	[ "to carry information", "to prevent disease", "to prevent dehydration", "to carry nutrients" ]	C
ARC-Easy	arc_04_02008	A function of a plant's roots is to	[ "protect the plant.", "absorb water and minerals.", "remove waste products.", "take in food for the plant." ]	B
math_qa	mathqa_03_03187	a company decreased the price of its main product by 20 % . subsequently , the number of units sold increased such that the total revenue remained unchanged . what was the ratio of the percent increase in the units sold to the percent decrease of the original price for this product ?	[ "3.0", "7.0", "5.0", "2.0" ]	C
math_qa	mathqa_03_02674	the length of a rectangle is increased by 25 % and its breadth is decreased by 15 % . what is the effect on its area ?	[ "1288", "1299", "10625", "10000" ]	C
openbookqa	obqa_02_00679	Do all organisms reproduce uniformly?	[ "they are different", "they are same", "they reproduce equally", "reproduction is fixed" ]	A
sciq	sciq_01_06886	What is a measure of the force of gravity pulling on an object of a given mass?	[ "weight", "solidity", "effect", "scale" ]	A
sciq	sciq_01_08393	What can all living things sense and respond to in their environment?	[ "warmth", "stimuli", "sunlight", "wind" ]	B
sciq	sciq_01_01236	What are the "levels" in a food chain or web called?	[ "gauges", "parts", "root", "trophic" ]	D
sciq	sciq_01_05679	A potential cause of extinction, competition between different species is called what?	[ "mutualism", "intraspecific competition", "interspecific competition", "parasitism" ]	C
openbookqa	obqa_02_03722	Eight month old tuna salad will make a person	[ "hairy", "rich", "clean", "sick" ]	D
math_qa	mathqa_03_02109	a farmer with 1,350 acres of land had planted his fields with corn , sugar cane , and tobacco in the ratio of 5 : 3 : 1 , respectively , but he wanted to make more money , so he shifted the ratio to 2 : 4 : 3 , respectively . how many more acres of land were planted with tobacco under the new system ?	[ "90", "150", "270", "300" ]	D
sciq	sciq_01_05676	Where do the majority of arthropods live?	[ "in water", "in hives", "on land", "in air" ]	C
sciq	sciq_01_05324	The accumulation of what cells begin the development of the vertebral column and thoracic cage?	[ "semiosis cells", "mesenchyme cells", "hindbrain cells", "False cells" ]	B
sciq	sciq_01_04494	What type of energy travels through space as electrical and magnetic waves?	[ "mechanical energy", "solar energy", "electromagnetic energy", "sound energy" ]	C
sciq	sciq_01_02592	What is the term for anything that has mass and volume?	[ "gass", "matter", "liquid", "energy" ]	B
openbookqa	obqa_02_03895	One way to retain your own thermal energy is to	[ "sit in snow", "wear fluffy socks", "sleep in freezers", "bathe in ice" ]	B
math_qa	mathqa_03_05114	a train passes a station platform in 50 sec and a man standing on the platform in 20 sec . if the speed of the train is 72 km / hr . what is the length of the platform ?	[ "550", "400", "700", "600" ]	D
sciq	sciq_01_11044	The brain and spinal cord are part of what system?	[ "cardiovascular system", "immune system", "central nervous system", "digestive system" ]	C
ARC-Easy	arc_04_00094	Which interaction within an ecosystem is characterized by gradual change from one community of organisms to another?	[ "symbiosis", "food webs", "energy pyramids", "succession" ]	D
ARC-Easy	arc_04_00785	Which method could be used to separate a solution of table salt and water?	[ "mixing", "settling", "filtration", "evaporation" ]	D
sciq	sciq_01_02012	What weather term describes what the temperature feels like when the wind is taken into account?	[ "freezing point", "humidity", "windchill", "windshield" ]	C
math_qa	mathqa_03_03016	benny goes to the market for buying some apples to be distributed between her 9 kids equally . she takes 360 dollars with her . the cost of each apple is 2 dollars . how many apples does she buy to share them equally between her 6 kids ?	[ "8", "30", "3", "7" ]	B
sciq	sciq_01_02766	Cells like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its dna is surrounded by a membrane), and has other membrane-bound organelles that allow for what?	[ "replicating of functions", "scrobipalpa of functions", "compartmentalization of functions", "misuse of functions" ]	C
ARC-Challenge	arc_04_03125	In studying layers of rock sediment, a geologist found an area where older rock was layered on top of younger rock. Which best explains how this occurred?	[ "Earthquake activity folded the rock layers.", "Volcanic eruptions destroyed a rock layer.", "Erosion removed several layers of rock.", "Weathering changed the layering of the rocks." ]	A

sciq

sciq_01_07390

Where does the process of assembling amino acids into a protein take place?

[ "in the chitin", "in the ribosome", "in chromosomes", "in the nucleus" ]

B

math_qa

mathqa_03_05608

the average score of 35 students in a class is 37 . if every student is given 3 grace marks , the new average of the class is :

[ "33", "21", "38", "40" ]

D

openbookqa

obqa_02_00909

where do arctic animals reside?

[ "arctic fire", "tropical jungles", "chilly habitats", "sahara habitats" ]

C

ARC-Easy

arc_04_00609

Which function is performed at similarly structured sites in prokaryotic and eukaryotic cells?

[ "protein synthesis", "packaging and transport of proteins", "storage of genetic material", "release of energy from storage forms" ]

A

math_qa

mathqa_03_05471

in a store , the total price for 20 shirts is $ 360 and the total price for 45 sweaters is $ 900 . by how much does the average ( arithmetic mean ) price of a sweater exceed that of a shirt in this store ?

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

B

math_qa

mathqa_03_05641

find the ratio in which rice at rs . 7.20 a kg be mixed with rice at rs . 5.80 a kg to produce a mixture worth rs . 6.30 a kg ?

[ "5 : 9", "2 : 3", "3 : 4", "4 : 5" ]

A

math_qa

mathqa_03_03518

if a card is drawn from a well shuffled pack of cards , the probability of drawing a spade or a king is -

[ "8 / 13", "6 / 13", "3 / 13", "4 / 13" ]

D

ARC-Challenge

arc_04_02690

Red-clay bricks have a density of approximately 2000 kg/m^3. Air has a density of 1 kg/m^3. Which of the following has the lowest mass?

[ "2 m^3 of bricks", "4 m^3 of bricks", "6000 m^3 of air", "10,000 m^3 of air" ]

A

ARC-Challenge

arc_04_02964

Some foods that humans eat, such as corn and peas, are actually seeds from plants. What best describes the role of humans in a food web containing these plants?

[ "a consumer", "a decomposer", "a producer", "a scavenger" ]

A

ARC-Easy

arc_04_01185

Many types of organisms live in a meadow. With the introduction of a large, swift-moving predator into the meadow ecosystem, which group of organisms will MOST likely have an advantage of surviving and reproducing?

[ "mice that have the thickest fur", "foxes that have the largest ears", "gophers that dig the deepest holes", "rabbits that can run the fastest" ]

D

sciq

sciq_01_05376

Animals that do not have internal control of their body temperature are called what?

[ "photophores", "ectotherms", "cold-blooded", "athermal" ]

B

math_qa

mathqa_03_05173

because he ’ s taxed by his home planet , mork pays a tax rate of 45 % on his income , while mindy pays a rate of only 15 % on hers . if mindy earned 4 times as much as mork did , what was their combined tax rate ?

[ "19 %", "21 %", "23 %", "25 %" ]

B

sciq

sciq_01_04202

What body joint incurs the most common overuse injury among runners and other athletes?

[ "ankle", "arm", "knee", "heel" ]

C

openbookqa

obqa_02_04606

A person in a suit near a sunken ship is sprayed in the face with a dark substance by

[ "a cephalopod", "a bear", "a hose", "a pencil" ]

A

sciq

sciq_01_00333

What is the outer layer of an axon that acts like a layer of insulation, similar to the plastic that encases an electrical cord?

[ "myelin sheath", "layer sheath", "lipids sheath", "nerve sheath" ]

A

sciq

sciq_01_09350

What does bile help to digest ?

[ "food", "nuts", "fat", "protein" ]

C

math_qa

mathqa_03_03520

the diagonals of a rhombus are 10 cm and 15 cm . find its area ?

[ "75", "129", "150", "123" ]

A

sciq

sciq_01_03180

What weakly scatters visible light?

[ "Reflection", "water", "air", "space" ]

C

sciq

sciq_01_01452

What carries small pollen grains farther than they otherwise would go?

[ "birds", "wind", "steam", "humidity" ]

B

sciq

sciq_01_09036

Which state of matter is not common on earth?

[ "gas", "liquid", "respiration", "plasma" ]

D

sciq

sciq_01_10034

When resources become limiting, populations follow a logistic growth curve in which the size will level off at a point called what?

[ "containing capacity", "full capacity", "carrying capacity", "believed capacity" ]

C

math_qa

mathqa_03_04781

sahil purchased a machine at rs 10000 , then got it repaired at rs 5000 , then gave its transportation charges rs 1000 . then he sold it with 50 % of profit . at what price he actually sold it .

[ "rs . 22000", "rs . 24000", "rs . 26000", "rs . 28000" ]

B

sciq

sciq_01_11557

The number of electron pairs that hold two atoms together is called?

[ "proton order", "bond order", "nuclear order", "electron order" ]

B

sciq

sciq_01_08026

What is the largest and most complex algae

[ "strange algae", "open algae", "green algae", "brown algae" ]

D

sciq

sciq_01_09439

What process does not cause a rock to melt completely, instead causing the minerals to change by heat or pressure?

[ "metamorphism", "igneous extrusion", "oxidation", "sedimentation" ]

A

math_qa

mathqa_03_01826

a student got twice as many sums wrong as he got right . if he attempted 54 sums in all , how many did he solve correctly ?

[ "12", "16", "18", "24" ]

C

ARC-Easy

arc_04_00365

Kate sees a full moon. About how much time will go by before the next full moon?

[ "one week", "two weeks", "one month", "one year" ]

C

sciq

sciq_01_00451

Molecules in the gas phase can collide with the liquid surface and reenter the liquid via what?

[ "liquidation", "condensation", "fermentation", "combustion" ]

B

openbookqa

obqa_02_01402

Shortly after the moon is in ecliptical longitude with the Sun, one will see

[ "a waning crescent", "a waxing crescent", "a waning gibbous", "a waxing gibbous" ]

B

sciq

sciq_01_10117

The energy for an ecosystem can come from sunlight or _________?

[ "chemical compounds", "rain", "fossil fuels", "radiation compounds" ]

A

sciq

sciq_01_02594

The important equation pv = nrt holds true for substances in what state of matter?

[ "products", "liquids", "solids", "gas" ]

D

math_qa

mathqa_03_04954

a hat company ships its hats , individually wrapped , in 8 - inch by 10 - inch by 12 - inch boxes . each hat is valued at $ 7.50 . if the company ’ s latest order required a truck with at least 336,000 cubic inches of storage space in which to ship the hats in their boxes , what was the minimum value of the order ?

[ "$ 960", "$ 1,350", "$ 1,725", "$ 2,625" ]

D

openbookqa

obqa_02_01606

An example of an instinctive behavior could be

[ "wind", "fire", "revenge", "air" ]

C

sciq

sciq_01_02563

Zeros that appear in front of all of the nonzero digits are called what?

[ "zero sum game", "left-end zeros", "significant digits", "non-numbers" ]

B

openbookqa

obqa_02_02459

How low must be a population of some species drop before it is extinct?

[ "fifteen", "ten", "to nothing", "eighty" ]

C

sciq

sciq_01_00148

All forms of energy can be interconverted. three things can change the energy of an object: the transfer of heat, work performed on or by an object, or some combination of what?

[ "humidity and work", "temperature and work", "cold and energy", "heat and work" ]

D

math_qa

mathqa_03_03596

15 men take 20 days of 8 hours each to do a piece of work . how many days of 6 hours each would 21 women take to do the same . if 3 women do as much work as 2 men ?

[ "27.57", "28.57", "29.57", "30.57" ]

B

sciq

sciq_01_08951

What is the molecular formula of carbon dioxide?

[ "c2o", "cl2", "co 2", "h2o" ]

C

ARC-Easy

arc_04_00586

Earth rotates on its north-south axis. Which statement best describes one complete rotation?

[ "It takes six months and causes summer and winter seasons.", "It takes 24 hours and causes night and day.", "It takes 29 days, which represents one cycle of the Moon's phases.", "It takes 365 days, which represents one Earth year." ]

B

openbookqa

obqa_02_00455

An incandescent light bulb requires a filament to

[ "emit illumination", "emit radiation", "convert mechanical energy", "convert chemical energy" ]

A

sciq

sciq_01_03912

Compared to thoracic and lumbar types, the cervical type of what structures carry the least amount of body weight?

[ "vertebrae", "nuclei", "ametic", "nasal" ]

A

math_qa

mathqa_03_03261

the sum of present age of abe and the age before 7 years is 35 . find the present age of abe . what will be his age after 7 years ?

[ "25", "26", "27", "28" ]

D

sciq

sciq_01_01135

In how many states does water exist on earth?

[ "three matter states", "two matter states", "one matter states", "eight matter states" ]

A

sciq

sciq_01_03568

What controls the opening to the airway and gut?

[ "teeth", "tongue", "mandible", "electrons" ]

C

sciq

sciq_01_10628

Microwaves are converted into what kind of energy in a microwave oven?

[ "mechanical energy", "thermal energy", "solar energy", "light energy" ]

B

openbookqa

obqa_02_02961

If a body has nutriment running through all of it, then the thing responsible for moving it around is

[ "arteries", "lungs", "knees", "eyes" ]

A

math_qa

mathqa_03_00890

in what time will a railway train 65 m long moving at the rate of 36 kmph pass a telegraph post on its way ?

[ "8 sec", "7 sec", "2 sec", "6.5 sec" ]

D

openbookqa

obqa_02_00846

Squirrels stay busy in the autumn

[ "storing water", "amassing pecans", "planting flowers", "sleeping late" ]

B

openbookqa

obqa_02_02910

A way to ingest more fiber for a bear is to

[ "eat meat", "consume fish", "devour water", "masticate leaves" ]

D

openbookqa

obqa_02_00618

A reptile's body temperature

[ "will sync with their climate", "will keep stable under any circumstances", "reacts as other warm blooded animals temperature would", "plunges rapidly in warm climates" ]

A

ARC-Easy

arc_04_01874

An agricultural scientist, George Washington Carver, is most famous for his research on

[ "tobacco.", "peanuts.", "mold.", "corn." ]

B

ARC-Easy

arc_04_00305

Which of the following systems breaks food into nutrients that can be used by the body?

[ "circulatory", "digestive", "respiratory", "reproductive" ]

B

sciq

sciq_01_08231

Tar sands are rocky materials mixed with what?

[ "coal", "magma", "very thick oil", "shale" ]

C

sciq

sciq_01_00043

Where does most of our food come from?

[ "microbes", "lichen", "angiosperms", "gymnosperms" ]

C

math_qa

mathqa_03_05304

what is the sum of all digits for the number 10 ^ 26 - 51 ?

[ "199", "209", "219", "229" ]

D

math_qa

mathqa_03_02332

sakshi can do a piece of work in 15 days . tanya is 25 % more efficient than sakshi . the number of days taken by tanya to do the same piece of work :

[ "15", "16", "18", "12" ]

D

math_qa

mathqa_03_05093

if sharon ' s weekly salary increased by 16 percent , she would earn $ 406 per week . if instead , her weekly salary were to decreased by 10 percent , how much would she earn per week ?

[ "rs . 415", "rs . 325", "rs . 352", "rs . 315" ]

D

openbookqa

obqa_02_04708

Even items such as rocks mass can be changed due to which process?

[ "Weathering", "Climate", "Weatherization", "Weather" ]

A

sciq

sciq_01_08903

The solution with the higher solute concentration is called what?

[ "hypotonic", "hypertonic", "acetic", "unsaturated" ]

B

openbookqa

obqa_02_01643

A metal sticker remains on a fridge because of

[ "vibrations in the surface of the fridge door", "a force that pulls two objects together", "magic that Juggaloes are unable to explain", "the entropy of the universe" ]

B

math_qa

mathqa_03_03938

if a ' s height is 35 % less than that of b , how much percent b ' s height is more than that of a ?

[ "66.66 %", "66.68 %", "53.84 %", "86.66 %" ]

C

math_qa

mathqa_03_02206

a can do a piece of work in 3 hours ; b and c together can do it in 2 hours , which a and c together can do it in 2 hours . how long will b alone take to do it ?

[ "6 hours", "3 hours", "2 hours", "5 hours" ]

B

math_qa

mathqa_03_05435

find number which is 70 % less than 60 .

[ "18", "22", "28", "26" ]

A

sciq

sciq_01_03162

What term is used to describe structures that are similar in unrelated organisms?

[ "reproductive", "isolated", "analogous", "symbolic" ]

C

openbookqa

obqa_02_01657

A lake is unsafe for swimming because it is a bit below some farmlands that use

[ "pesticides", "water", "soil", "solar energy" ]

A

sciq

sciq_01_04991

What can be used to convert the energy provided by the sun to usable electrical energy?

[ "Wind Mills", "Power Plants", "Pannels", "solar cells" ]

D

sciq

sciq_01_07146

Is wind power renewable or non renewable?

[ "neither", "non renewable", "renewable", "depends" ]

C

sciq

sciq_01_06946

Sea-lilies, sea cucumbers and sea stars fall into what class of organism?

[ "echinoderms", "crabs", "snakes", "mollusks" ]

A

sciq

sciq_01_01273

What is light with wavelengths shorter than visible light called?

[ "radio waves", "ultraviolet light", "weathering light", "infrared light" ]

B

sciq

sciq_01_03277

An object undergoing circular motion experiences centripetal what?

[ "velocity", "acceleration", "transmission", "vibration" ]

B

sciq

sciq_01_09966

What determines sex in animals?

[ "cell density", "sex chromosomes", "ribosomes", "cell structure" ]

B

openbookqa

obqa_02_01319

The Earth's topography varies widely from the deepest trenches to the tallest

[ "tales", "trees", "pinnacle", "buildings" ]

C

sciq

sciq_01_09295

Intermediate filaments tend to give the structural stability to what?

[ "proteins", "muscles", "cells", "nerves" ]

C

sciq

sciq_01_05060

Enzymes in saliva help bread down and digest what?

[ "fiber and minerals", "starches and fats", "water and fiber", "starches and water" ]

B

sciq

sciq_01_00581

Redox reactions, like other chemical reactions, begin with a product and end with what?

[ "stimulant", "plasma", "decomposition", "reactant" ]

D

sciq

sciq_01_03732

What atmosphere do gills help exchange gas in?

[ "ecosystem", "stratosphere", "water", "air" ]

C

sciq

sciq_01_10388

Why is water important for the nervous system?

[ "to carry information", "to prevent disease", "to prevent dehydration", "to carry nutrients" ]

C

ARC-Easy

arc_04_02008

A function of a plant's roots is to

[ "protect the plant.", "absorb water and minerals.", "remove waste products.", "take in food for the plant." ]

B

math_qa

mathqa_03_03187

a company decreased the price of its main product by 20 % . subsequently , the number of units sold increased such that the total revenue remained unchanged . what was the ratio of the percent increase in the units sold to the percent decrease of the original price for this product ?

[ "3.0", "7.0", "5.0", "2.0" ]

C

math_qa

mathqa_03_02674

the length of a rectangle is increased by 25 % and its breadth is decreased by 15 % . what is the effect on its area ?

[ "1288", "1299", "10625", "10000" ]

C

openbookqa

obqa_02_00679

Do all organisms reproduce uniformly?

[ "they are different", "they are same", "they reproduce equally", "reproduction is fixed" ]

A

sciq

sciq_01_06886

What is a measure of the force of gravity pulling on an object of a given mass?

[ "weight", "solidity", "effect", "scale" ]

A

sciq

sciq_01_08393

What can all living things sense and respond to in their environment?

[ "warmth", "stimuli", "sunlight", "wind" ]

B

sciq

sciq_01_01236

What are the "levels" in a food chain or web called?

[ "gauges", "parts", "root", "trophic" ]

D

sciq

sciq_01_05679

A potential cause of extinction, competition between different species is called what?

[ "mutualism", "intraspecific competition", "interspecific competition", "parasitism" ]

C

openbookqa

obqa_02_03722

Eight month old tuna salad will make a person

[ "hairy", "rich", "clean", "sick" ]

D

math_qa

mathqa_03_02109

a farmer with 1,350 acres of land had planted his fields with corn , sugar cane , and tobacco in the ratio of 5 : 3 : 1 , respectively , but he wanted to make more money , so he shifted the ratio to 2 : 4 : 3 , respectively . how many more acres of land were planted with tobacco under the new system ?

[ "90", "150", "270", "300" ]

D

sciq

sciq_01_05676

Where do the majority of arthropods live?

[ "in water", "in hives", "on land", "in air" ]

C

sciq

sciq_01_05324

The accumulation of what cells begin the development of the vertebral column and thoracic cage?

[ "semiosis cells", "mesenchyme cells", "hindbrain cells", "False cells" ]

B

sciq

sciq_01_04494

What type of energy travels through space as electrical and magnetic waves?

[ "mechanical energy", "solar energy", "electromagnetic energy", "sound energy" ]

C

sciq

sciq_01_02592

What is the term for anything that has mass and volume?

[ "gass", "matter", "liquid", "energy" ]

B

openbookqa

obqa_02_03895

One way to retain your own thermal energy is to

[ "sit in snow", "wear fluffy socks", "sleep in freezers", "bathe in ice" ]

B

math_qa

mathqa_03_05114

a train passes a station platform in 50 sec and a man standing on the platform in 20 sec . if the speed of the train is 72 km / hr . what is the length of the platform ?

[ "550", "400", "700", "600" ]

D

sciq

sciq_01_11044

The brain and spinal cord are part of what system?

[ "cardiovascular system", "immune system", "central nervous system", "digestive system" ]

C

ARC-Easy

arc_04_00094

Which interaction within an ecosystem is characterized by gradual change from one community of organisms to another?

[ "symbiosis", "food webs", "energy pyramids", "succession" ]

D

ARC-Easy

arc_04_00785

Which method could be used to separate a solution of table salt and water?

[ "mixing", "settling", "filtration", "evaporation" ]

D

sciq

sciq_01_02012

What weather term describes what the temperature feels like when the wind is taken into account?

[ "freezing point", "humidity", "windchill", "windshield" ]

C

math_qa

mathqa_03_03016

benny goes to the market for buying some apples to be distributed between her 9 kids equally . she takes 360 dollars with her . the cost of each apple is 2 dollars . how many apples does she buy to share them equally between her 6 kids ?

[ "8", "30", "3", "7" ]

B

sciq

sciq_01_02766

Cells like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its dna is surrounded by a membrane), and has other membrane-bound organelles that allow for what?

[ "replicating of functions", "scrobipalpa of functions", "compartmentalization of functions", "misuse of functions" ]

C

ARC-Challenge

arc_04_03125

In studying layers of rock sediment, a geologist found an area where older rock was layered on top of younger rock. Which best explains how this occurred?

[ "Earthquake activity folded the rock layers.", "Volcanic eruptions destroyed a rock layer.", "Erosion removed several layers of rock.", "Weathering changed the layering of the rocks." ]

A