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_04289	70 is subtracted from 30 % of a number , the result is 20 . find the number ?	[ "150", "997", "266", "300" ]	D
sciq	sciq_01_08985	What process tends to be external in aquatic species and internal in terrestrial species?	[ "pollination", "migration", "fertilization", "infection" ]	C
openbookqa	obqa_02_01409	If an environment experiences harsh climates	[ "plants will continue to flourish", "ponds may dry up", "tadpoles will mature faster into frogs", "animals will experience a boom in reproduction" ]	B
math_qa	mathqa_03_01811	a can do a work in 15 days and b in 20 days . if they work on it together for 4 days , then the fraction of the work that is left is ?	[ "8", "8 / 11", "8 / 13", "8 / 15" ]	D
sciq	sciq_01_00007	Organisms categorized by what species descriptor demonstrate a version of allopatric speciation and have limited regions of overlap with one another, but where they overlap they interbreed successfully?.	[ "surface species", "fitting species", "species complex", "ring species" ]	D
sciq	sciq_01_03324	What is the most common type of brain injury?	[ "concussion", "Contusion", "Anoxic Event", "Diffuse Axonal" ]	A
sciq	sciq_01_08971	What is emitted by nuclei in alpha, beta, and gamma decay?	[ "radiation", "solar energy", "magnetic field", "convection" ]	A
sciq	sciq_01_04141	Fractures, osteoarthritis, and rickets are problems of which body system?	[ "digestive system", "skeletal system", "circulatory system", "cardiovascular system" ]	B
sciq	sciq_01_07651	What type of isotopes have short half-lives and are given in very low doses?	[ "radionuclides", "gasses", "radioisotopes", "stable isotopes" ]	C
openbookqa	obqa_02_03288	If you are stuck in the desert and need your water to last you, it is best to	[ "throw it away", "hit it", "safeguard it", "sell it" ]	C
openbookqa	obqa_02_04313	What typically occurs from a few seconds to under half of a minute?	[ "an hour", "an earthquake", "a television series", "a volcano" ]	B
sciq	sciq_01_07201	Lampreys use their sucker to feed on what part of other fish species?	[ "heart", "blood", "brain", "liver" ]	B
openbookqa	obqa_02_03892	Poison causes harm to	[ "car engines", "televisions", "wombats", "corpses" ]	C
sciq	sciq_01_09009	Each atom has a required number of what?	[ "acceleration bonds", "matrix bonds", "covalent bonds", "accretion bonds" ]	C
sciq	sciq_01_11481	What type of mass movement is a sudden movement of large blocks of rock and soil down a slope?	[ "downturn", "resurgence", "slump", "deluge" ]	C
openbookqa	obqa_02_02751	Decomposer is a kind of role in our	[ "environment", "play", "home", "army" ]	A
ARC-Easy	arc_04_00157	A scientist observes an unusual activity while studying bacterial cells. Using scientific inquiry to investigate the activity will enable the scientist to	[ "control the behavior.", "prove that the behavior is beneficial.", "evaluate different explanations of the behavior.", "conclude how the behavior will change in the future." ]	C
sciq	sciq_01_06220	All of the planets rotate on their axes in the same direction that they move around the sun, except for which one?	[ "Saturn", "Jupiter", "uranus", "venus" ]	C
math_qa	mathqa_03_01274	the difference between the place values of 7 and 3 in the number 527435 is	[ "4", "5", "45", "6970" ]	D
openbookqa	obqa_02_01873	Dogs	[ "are born with teeth", "leave their young to fend for themselves like turtle babies", "provide direct sustenance to their newborn puppies", "lay eggs to sit on" ]	C
math_qa	mathqa_03_04045	a monkey ascends a greased pole 20 meters high . he ascends 2 meters in the first minute and then slips down 1 meter in the alternate minute . if this pattern continues until he climbs the pole , in how many minutes would he reach at the top of the pole ?	[ "30 th minute", "31 st minute", "37 th minute", "32 nd minute" ]	C
openbookqa	obqa_02_02471	Which would be most affected by a magnet?	[ "a wooden beam", "a titanium beam", "a plastic beam", "a cotton beam" ]	B
sciq	sciq_01_07620	What type of plants do not typically require deep roots or woody stems?	[ "surface plants", "aquatic plants", "dry plants", "bacterial plants" ]	B
sciq	sciq_01_02361	Reactive elements are able to combine more what with other elements?	[ "symmetrically", "slowly", "quickly", "easily" ]	D
sciq	sciq_01_06172	Cellular respiration is the reverse or opposite of what?	[ "photosynthesis", "glycolysis", "reproduction", "spermatogenesis" ]	A
math_qa	mathqa_03_02896	in a group of ducks and cows , the total number of legs are 32 more than twice the number of heads . find the total number of cows .	[ "12", "14", "16", "18" ]	C
sciq	sciq_01_01334	What part of the ear is often described as a bony labyrinth?	[ "outer ear", "solid ear", "embedded ear", "inner ear" ]	D
openbookqa	obqa_02_03129	When a lady beetle is grown up, she may spend time	[ "laying a clutch", "making a memory", "making friends", "seeing the sights" ]	A
sciq	sciq_01_07111	What term is used to describe the attractive force between molecules of the same substance?	[ "magnetism", "strength", "cohesion", "attraction" ]	C
sciq	sciq_01_06270	What are the largest phylum of the animal kingdom?	[ "arthropods", "Crustacea", "Chelicerata", "Pycnogonida" ]	A
math_qa	mathqa_03_00488	how many multiples of 10 are there between 11 and 1001 ?	[ "98", "99", "100", "97" ]	B
sciq	sciq_01_06224	What type of proteins are only temporarily associated with the membrane?	[ "visual membrane proteins", "sensitive rod proteins", "peripheral oxidation proteins", "peripheral membrane proteins" ]	D
sciq	sciq_01_07561	Where do most red algae species live?	[ "rivers", "oceans", "seas", "lakes" ]	B
sciq	sciq_01_02083	What are external skeletons known as?	[ "exoskeletons", "exoskins", "scales", "tentacles" ]	A
openbookqa	obqa_02_04086	A monkey grabs a banana in order to	[ "build a shelter", "find a mate", "hit enemies", "gain nutrients" ]	D
math_qa	mathqa_03_02184	two trains of equal are running on parallel lines in the same direction at 46 km / hr and 36 km / hr . the faster train passes the slower train in 54 sec . the length of each train is ?	[ "50", "26", "75", "28" ]	C
sciq	sciq_01_02682	What is the standard measurement for mass?	[ "grams", "calories", "BMI", "volume" ]	A
sciq	sciq_01_07351	What would cause warm receptors to signal the hypothalamic thermostat?	[ "hypothermia", "increased temperature", "lower temperature", "hyperventilation" ]	B
openbookqa	obqa_02_04142	What is often brackish in an estuary?	[ "water wheels", "fish", "air", "h2o" ]	D
math_qa	mathqa_03_05643	a grocery shop has a sale of rs . 6435 , rs . 6927 , rs . 6855 , rs . 7230 and rs . 6562 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 6500 ?	[ "4857", "4184", "4012", "4991" ]	D
ARC-Easy	arc_04_00680	People can help keep a forest a good place for birds to live by	[ "dumping garbage in a small part of the forest", "building a road through the middle of the forest", "burning dead trees to make smoke in the air", "preventing too many trees from being cut down" ]	D
math_qa	mathqa_03_02834	how many 1 / 12 s are there in 37 1 / 2 ?	[ "350", "450", "500", "650" ]	B
sciq	sciq_01_05994	When scientists work in natural settings rather than a lab, it is called what?	[ "outside work", "fieldwork", "exploratory", "extracurricular activity" ]	B
sciq	sciq_01_00649	When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height?	[ "potential energy", "nuclear energy", "thermal energy", "gravitational energy" ]	A
sciq	sciq_01_03895	What is the process where light bounces back from surfaces that it cannot pass through?	[ "diffraction", "reflection", "direction", "absorbtion" ]	B
sciq	sciq_01_05090	In iceland, the mid-atlantic ridge is above sea what?	[ "atmosphere", "level", "bottom", "tide" ]	B
ARC-Easy	arc_04_01463	During a lab investigation, students were asked to determine the best way to clean up an oil spill using different materials. Investigation Materials • filter paper • foam sponge • metal wire screen • thin sock filled with hair The students tested the materials by placing each material into separate buckets containing ...	[ "to determine if water and oil can be separated", "to learn more about how to protect wildlife during an oil spill", "to improve the chances of obtaining accurate oil cleanup results", "to increase the total amount of oil removed from each container" ]	C
sciq	sciq_01_06512	What body system consists of organs that break down food, absorb nutrients, and eliminate waste?	[ "skeletal system", "hormonal system", "lymphatic system", "digestive system" ]	D
sciq	sciq_01_06057	How quickly a population changes in size over time is known as what?	[ "population multiplication rate", "population direction rate", "population impact rate", "population growth rate" ]	D
math_qa	mathqa_03_01354	the product of a and b is equal to 10 more than twice the sum of a and b . if b = 9 , what is the value of b - a ?	[ "2", "5", "7", "24" ]	B
sciq	sciq_01_08928	The changing of a light ray’s direction (loosely called bending) when it passes through variations in matter is called this?	[ "wavelength", "refraction", "vibration", "resonance" ]	B
sciq	sciq_01_03747	The muscles of the anterior compartment of the lower leg are generally responsible for dorsiflexion, and the muscles of the posterior compartment of the lower leg are generally responsible for this?	[ "posterior flexion", "plantar flexion", "ganglion flexion", "walking flexion" ]	B
math_qa	mathqa_03_01327	mr . smith calculated the average of 10 3 digit numbers . but due to a mistake he reversed the digits of a number and thus his average increased by 19.8 the difference between the unit digit and hundreds digit of that number is :	[ "2", "6", "5", "3" ]	A
sciq	sciq_01_03440	Which part of the earth is made of the rigid, brittle, solid crust and uppermost mantle?	[ "lithosphere", "atmosphere", "thermosphere", "troposphere" ]	A
openbookqa	obqa_02_01984	A type of animal that can shed is a	[ "frog", "monkey", "chicken", "salmon" ]	B
math_qa	mathqa_03_05519	a and b complete a work in 7 days . a alone can do it in 14 days . if both together can do the work in how many days ?	[ "4.6 days", "4.78 days", "5.65 days", "3.77 days" ]	A
math_qa	mathqa_03_04694	the salaries of a and b together amount to $ 7000 . a spends 95 % of his salary and b , 85 % of his . if now , their savings are the same , what is a ' s salary ?	[ "$ 1000", "$ 5250", "$ 2500", "$ 4500" ]	B
math_qa	mathqa_03_00716	the area of a triangle is with base 8 m and height 4 m ?	[ "88 m 2", "10 m 2", "16 m 2", "77 m 2" ]	C
sciq	sciq_01_10143	Said to go hand-in-hand with science, what evolves as new materials, designs, and processes are invented?	[ "technology", "industry", "biology", "invention" ]	A
ARC-Easy	arc_04_00315	The BEST way to tell the DIFFERENCE between an oak and a maple tree is to compare the	[ "height of both trees.", "number of leaves on the trees.", "size of the root systems of the trees.", "shape of the leaves." ]	D
math_qa	mathqa_03_02689	a ' s speed is 15 / 13 times that of b . if a and b run a race , what part of the length of the race should a give b as a head start , so that b beats a by 25 % of the length of the race ?	[ "35 %", "48 %", "52 %", "42 %" ]	A
openbookqa	obqa_02_02244	What would provide the most nutrients?	[ "a used popcorn bucket", "an empty can of corn", "a dead strawberry bush", "a pickled jicama root" ]	D
sciq	sciq_01_01091	What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms?	[ "pinwheel galaxies", "spiral galaxies", "spherical galaxies", "round galaxies" ]	B
math_qa	mathqa_03_02588	maria sold 10 kg of apples in her first hour at the market , but only 2 kg of apples in the second hour . on average , how many kg of apples did she sell in two hours at the market ?	[ "6 kg", "5 kg", "12 kg", "24 kg" ]	A
ARC-Easy	arc_04_02134	An example of a learned behavior is	[ "driving a car", "having blue eyes", "shivering in the cold", "breathing air" ]	A
sciq	sciq_01_09038	The photoreceptive cells of the eye, where transduction of light to nervous impulses occurs, are located in this?	[ "sclera", "cornea", "retina", "pupil" ]	C
sciq	sciq_01_05956	The greenhouse effect on earth is caused by an increase in what in the atmosphere?	[ "carbon", "phosphorous", "satellites", "vapor" ]	A
math_qa	mathqa_03_00147	a can do a work in 30 days , b can do it in 20 days . they together under took to do a piece of work for rs . 1000 , what is the share of b ?	[ "rs . 500", "rs . 400", "rs . 800", "rs . 600" ]	D
math_qa	mathqa_03_02639	the cost of the paint is rs . 36.50 per kg . if 1 kg of paint covers 16 sq . ft , how much will it cost to paint outside of a cube having 8 feet each side	[ "rs . 962", "rs . 672", "rs . 546", "rs . 876" ]	D
sciq	sciq_01_10251	Where does the small intestine begin?	[ "spleen", "mouth", "stomach", "colon" ]	C
sciq	sciq_01_07963	What are sensory cells?	[ "specialized neurons or navigable cells", "specialized neurons or squirm cells", "specialized epithelial or squirm cells", "specialized neurons or epithelial cells" ]	D
openbookqa	obqa_02_01992	A plant's roots break down rocks as the roots do what?	[ "decay", "grow old", "develop", "dcerease" ]	C
ARC-Easy	arc_04_00062	If 1 kg of the compound toluene melts at -95°C, then 500 g of toluene will	[ "melt at -47.5°C.", "melt at -95°C.", "boil at 95°C.", "boil at 47.5°C." ]	B
math_qa	mathqa_03_03444	a train crosses a bridge of length 150 m in 7.5 seconds and a lamp post on the bridge in 2.5 seconds . what is the length of the train in metres ?	[ "37.5 m", "75 m", "25 m", "80 m" ]	B
openbookqa	obqa_02_00821	What needs measurements taken in the morning and evening?	[ "coastal range", "tidal range", "wave length", "apex" ]	B
math_qa	mathqa_03_00726	find the area of trapezium whose parallel sides are 18 cm and 12 cm long , and the distance between them is 14 cm ?	[ "288 cm 2", "277 cm 2", "224 cm 2", "226 cm 2" ]	C
ARC-Easy	arc_04_00908	The body is able to detect pressure on its surface by which direct means?	[ "releasing of hormones in skin", "changing in volume of fat and muscle cells", "signaling by sensory neurons", "changing of voltage in interneurons" ]	C
sciq	sciq_01_05668	Producing sperm and secreting testosterone are the main functions of what system?	[ "male reproductive system", "pollination", "endocrine system", "female reproductive system" ]	A
openbookqa	obqa_02_02029	You can recharge your iPhone by using	[ "ice cubes", "money", "wind", "frozen apple farts" ]	C
sciq	sciq_01_06712	Quantum mechanics involves the study of material at what level?	[ "cellular", "physical", "atomic", "chemical" ]	C
math_qa	mathqa_03_02591	a room of 2 m 40 cm long and 4 m 20 cm broad is to be paved with square tiles . find the least number of square tiles required to cover the floor .	[ "23", "25", "28", "60" ]	C
sciq	sciq_01_01866	Many genetic disorders are caused by mutations in one or a few of?	[ "lesions", "blood cells", "organs", "genes" ]	D
openbookqa	obqa_02_04558	Where might you find eggs?	[ "forest", "space", "lava", "ocean" ]	A
sciq	sciq_01_00390	What term indicates moles per liter, whereas molality is moles per kilogram of solvent?	[ "kilocalorie", "molarity", "pollenation", "abundance" ]	B
openbookqa	obqa_02_04873	When a creature experiences feeling, they are likely	[ "making really good choices", "taking the next train", "sensing a thing's texture", "dead from complete exhaustion" ]	C
sciq	sciq_01_10979	What is the term for an organism, or single living thing?	[ "unique", "loner", "single-celled organism", "individual" ]	D
math_qa	mathqa_03_02916	a , b and c , each working alone can complete a job in 6 , 8 and 12 days respectively . if all three of them work together to complete a job and earn $ 2340 , what will be a ' s share of the earnings ?	[ "$ 1100", "$ 520", "$ 1040", "$ 1170" ]	C
sciq	sciq_01_00586	How do most growing plant cells expand?	[ "through germination", "through cell respiration", "through water uptake", "through photosynthesis" ]	C
sciq	sciq_01_01843	What is a combination of two or more substances in any proportions called?	[ "mixture", "structure", "Combination", "mix" ]	A
math_qa	mathqa_03_02895	a car traveling at a certain constant speed takes 2 seconds longer to travel 1 kilometer than it would take to travel 1 kilometer at 60 kilometers per hour . at what speed , in kilometers per hour , is the car traveling ?	[ "59", "57", "59.5", "58" ]	D
openbookqa	obqa_02_02918	Jeff noticed that the big dipper was in a different spot in the sky at 2am than where it was at 10pm. Why?	[ "because of the earth's orbit", "the stars had rotated", "Jeff had been instantly transported thousands of miles from where he'd been at 10pm.", "the earth had turned" ]	D
openbookqa	obqa_02_00299	Because of human logging activities, some animals have to conserve their	[ "air", "water", "legs", "food" ]	D
sciq	sciq_01_10859	What part of a chromosome exists in different states of condensation at different times?	[ "chromonema", "the chromatin", "centromeres", "pellicle" ]	B
openbookqa	obqa_02_04129	Which is a source of kinetic energy?	[ "Endurance", "Motion", "Velocity", "Speed" ]	B
math_qa	mathqa_03_05113	at what price must an article costing rs . 50 be marked in order that after deducting 10 % from the list price . it may be sold at a profit of 25 % on the cost price ?	[ "69.44", "62.0", "62.6", "62.1" ]	A
sciq	sciq_01_05204	In an atom, what two major types of particles are located in the nucleus?	[ "molecules and neutrons", "electrons and neutrons", "protons and neutrons", "ions and electrons" ]	C
math_qa	mathqa_03_04115	a man deposits $ 2000 in a bank at 4 % per annum and $ 3000 in uti at 14 % per annum . find the rate of interest for the whole sum .	[ "15 %", "18 %", "11 %", "17 %" ]	D
math_qa	mathqa_03_03369	the average age of a group of 12 students is 20 years . if 4 more students join the group , the average age increases by 1 year . the average age of the new students is	[ "22", "23", "24", "25" ]	C
ARC-Easy	arc_04_01688	Which is a way the agricultural biotechnology industry could have a positive impact on the environment?	[ "by producing crops that are virus resistant", "by making robots to replace large farm machines", "by reducing the need for countries to import food", "by increasing the use of wind farms that produce electricity" ]	C
ARC-Easy	arc_04_00127	What causes a blue block to appear blue in the sunlight?	[ "The block absorbs all blue light.", "The block bends (refracts) all blue light.", "Only blue light is reflected by the block.", "Only blue light passes through the block." ]	C

math_qa

mathqa_03_04289

70 is subtracted from 30 % of a number , the result is 20 . find the number ?

[ "150", "997", "266", "300" ]

D

sciq

sciq_01_08985

What process tends to be external in aquatic species and internal in terrestrial species?

[ "pollination", "migration", "fertilization", "infection" ]

C

openbookqa

obqa_02_01409

If an environment experiences harsh climates

[ "plants will continue to flourish", "ponds may dry up", "tadpoles will mature faster into frogs", "animals will experience a boom in reproduction" ]

B

math_qa

mathqa_03_01811

a can do a work in 15 days and b in 20 days . if they work on it together for 4 days , then the fraction of the work that is left is ?

[ "8", "8 / 11", "8 / 13", "8 / 15" ]

D

sciq

sciq_01_00007

Organisms categorized by what species descriptor demonstrate a version of allopatric speciation and have limited regions of overlap with one another, but where they overlap they interbreed successfully?.

[ "surface species", "fitting species", "species complex", "ring species" ]

D

sciq

sciq_01_03324

What is the most common type of brain injury?

[ "concussion", "Contusion", "Anoxic Event", "Diffuse Axonal" ]

A

sciq

sciq_01_08971

What is emitted by nuclei in alpha, beta, and gamma decay?

[ "radiation", "solar energy", "magnetic field", "convection" ]

A

sciq

sciq_01_04141

Fractures, osteoarthritis, and rickets are problems of which body system?

[ "digestive system", "skeletal system", "circulatory system", "cardiovascular system" ]

B

sciq

sciq_01_07651

What type of isotopes have short half-lives and are given in very low doses?

[ "radionuclides", "gasses", "radioisotopes", "stable isotopes" ]

C

openbookqa

obqa_02_03288

If you are stuck in the desert and need your water to last you, it is best to

[ "throw it away", "hit it", "safeguard it", "sell it" ]

C

openbookqa

obqa_02_04313

What typically occurs from a few seconds to under half of a minute?

[ "an hour", "an earthquake", "a television series", "a volcano" ]

B

sciq

sciq_01_07201

Lampreys use their sucker to feed on what part of other fish species?

[ "heart", "blood", "brain", "liver" ]

B

openbookqa

obqa_02_03892

Poison causes harm to

[ "car engines", "televisions", "wombats", "corpses" ]

C

sciq

sciq_01_09009

Each atom has a required number of what?

[ "acceleration bonds", "matrix bonds", "covalent bonds", "accretion bonds" ]

C

sciq

sciq_01_11481

What type of mass movement is a sudden movement of large blocks of rock and soil down a slope?

[ "downturn", "resurgence", "slump", "deluge" ]

C

openbookqa

obqa_02_02751

Decomposer is a kind of role in our

[ "environment", "play", "home", "army" ]

A

ARC-Easy

arc_04_00157

A scientist observes an unusual activity while studying bacterial cells. Using scientific inquiry to investigate the activity will enable the scientist to

[ "control the behavior.", "prove that the behavior is beneficial.", "evaluate different explanations of the behavior.", "conclude how the behavior will change in the future." ]

C

sciq

sciq_01_06220

All of the planets rotate on their axes in the same direction that they move around the sun, except for which one?

[ "Saturn", "Jupiter", "uranus", "venus" ]

C

math_qa

mathqa_03_01274

the difference between the place values of 7 and 3 in the number 527435 is

[ "4", "5", "45", "6970" ]

D

openbookqa

obqa_02_01873

Dogs

[ "are born with teeth", "leave their young to fend for themselves like turtle babies", "provide direct sustenance to their newborn puppies", "lay eggs to sit on" ]

C

math_qa

mathqa_03_04045

a monkey ascends a greased pole 20 meters high . he ascends 2 meters in the first minute and then slips down 1 meter in the alternate minute . if this pattern continues until he climbs the pole , in how many minutes would he reach at the top of the pole ?

[ "30 th minute", "31 st minute", "37 th minute", "32 nd minute" ]

C

openbookqa

obqa_02_02471

Which would be most affected by a magnet?

[ "a wooden beam", "a titanium beam", "a plastic beam", "a cotton beam" ]

B

sciq

sciq_01_07620

What type of plants do not typically require deep roots or woody stems?

[ "surface plants", "aquatic plants", "dry plants", "bacterial plants" ]

B

sciq

sciq_01_02361

Reactive elements are able to combine more what with other elements?

[ "symmetrically", "slowly", "quickly", "easily" ]

D

sciq

sciq_01_06172

Cellular respiration is the reverse or opposite of what?

[ "photosynthesis", "glycolysis", "reproduction", "spermatogenesis" ]

A

math_qa

mathqa_03_02896

in a group of ducks and cows , the total number of legs are 32 more than twice the number of heads . find the total number of cows .

[ "12", "14", "16", "18" ]

C

sciq

sciq_01_01334

What part of the ear is often described as a bony labyrinth?

[ "outer ear", "solid ear", "embedded ear", "inner ear" ]

D

openbookqa

obqa_02_03129

When a lady beetle is grown up, she may spend time

[ "laying a clutch", "making a memory", "making friends", "seeing the sights" ]

A

sciq

sciq_01_07111

What term is used to describe the attractive force between molecules of the same substance?

[ "magnetism", "strength", "cohesion", "attraction" ]

C

sciq

sciq_01_06270

What are the largest phylum of the animal kingdom?

[ "arthropods", "Crustacea", "Chelicerata", "Pycnogonida" ]

A

math_qa

mathqa_03_00488

how many multiples of 10 are there between 11 and 1001 ?

[ "98", "99", "100", "97" ]

B

sciq

sciq_01_06224

What type of proteins are only temporarily associated with the membrane?

[ "visual membrane proteins", "sensitive rod proteins", "peripheral oxidation proteins", "peripheral membrane proteins" ]

D

sciq

sciq_01_07561

Where do most red algae species live?

[ "rivers", "oceans", "seas", "lakes" ]

B

sciq

sciq_01_02083

What are external skeletons known as?

[ "exoskeletons", "exoskins", "scales", "tentacles" ]

A

openbookqa

obqa_02_04086

A monkey grabs a banana in order to

[ "build a shelter", "find a mate", "hit enemies", "gain nutrients" ]

D

math_qa

mathqa_03_02184

two trains of equal are running on parallel lines in the same direction at 46 km / hr and 36 km / hr . the faster train passes the slower train in 54 sec . the length of each train is ?

[ "50", "26", "75", "28" ]

C

sciq

sciq_01_02682

What is the standard measurement for mass?

[ "grams", "calories", "BMI", "volume" ]

A

sciq

sciq_01_07351

What would cause warm receptors to signal the hypothalamic thermostat?

[ "hypothermia", "increased temperature", "lower temperature", "hyperventilation" ]

B

openbookqa

obqa_02_04142

What is often brackish in an estuary?

[ "water wheels", "fish", "air", "h2o" ]

D

math_qa

mathqa_03_05643

a grocery shop has a sale of rs . 6435 , rs . 6927 , rs . 6855 , rs . 7230 and rs . 6562 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 6500 ?

[ "4857", "4184", "4012", "4991" ]

D

ARC-Easy

arc_04_00680

People can help keep a forest a good place for birds to live by

[ "dumping garbage in a small part of the forest", "building a road through the middle of the forest", "burning dead trees to make smoke in the air", "preventing too many trees from being cut down" ]

D

math_qa

mathqa_03_02834

how many 1 / 12 s are there in 37 1 / 2 ?

[ "350", "450", "500", "650" ]

B

sciq

sciq_01_05994

When scientists work in natural settings rather than a lab, it is called what?

[ "outside work", "fieldwork", "exploratory", "extracurricular activity" ]

B

sciq

sciq_01_00649

When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height?

[ "potential energy", "nuclear energy", "thermal energy", "gravitational energy" ]

A

sciq

sciq_01_03895

What is the process where light bounces back from surfaces that it cannot pass through?

[ "diffraction", "reflection", "direction", "absorbtion" ]

B

sciq

sciq_01_05090

In iceland, the mid-atlantic ridge is above sea what?

[ "atmosphere", "level", "bottom", "tide" ]

B

ARC-Easy

arc_04_01463

During a lab investigation, students were asked to determine the best way to clean up an oil spill using different materials. Investigation Materials • filter paper • foam sponge • metal wire screen • thin sock filled with hair The students tested the materials by placing each material into separate buckets containing ...

[ "to determine if water and oil can be separated", "to learn more about how to protect wildlife during an oil spill", "to improve the chances of obtaining accurate oil cleanup results", "to increase the total amount of oil removed from each container" ]

C

sciq

sciq_01_06512

What body system consists of organs that break down food, absorb nutrients, and eliminate waste?

[ "skeletal system", "hormonal system", "lymphatic system", "digestive system" ]

D

sciq

sciq_01_06057

How quickly a population changes in size over time is known as what?

[ "population multiplication rate", "population direction rate", "population impact rate", "population growth rate" ]

D

math_qa

mathqa_03_01354

the product of a and b is equal to 10 more than twice the sum of a and b . if b = 9 , what is the value of b - a ?

[ "2", "5", "7", "24" ]

B

sciq

sciq_01_08928

The changing of a light ray’s direction (loosely called bending) when it passes through variations in matter is called this?

[ "wavelength", "refraction", "vibration", "resonance" ]

B

sciq

sciq_01_03747

The muscles of the anterior compartment of the lower leg are generally responsible for dorsiflexion, and the muscles of the posterior compartment of the lower leg are generally responsible for this?

[ "posterior flexion", "plantar flexion", "ganglion flexion", "walking flexion" ]

B

math_qa

mathqa_03_01327

mr . smith calculated the average of 10 3 digit numbers . but due to a mistake he reversed the digits of a number and thus his average increased by 19.8 the difference between the unit digit and hundreds digit of that number is :

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

A

sciq

sciq_01_03440

Which part of the earth is made of the rigid, brittle, solid crust and uppermost mantle?

[ "lithosphere", "atmosphere", "thermosphere", "troposphere" ]

A

openbookqa

obqa_02_01984

A type of animal that can shed is a

[ "frog", "monkey", "chicken", "salmon" ]

B

math_qa

mathqa_03_05519

a and b complete a work in 7 days . a alone can do it in 14 days . if both together can do the work in how many days ?

[ "4.6 days", "4.78 days", "5.65 days", "3.77 days" ]

A

math_qa

mathqa_03_04694

the salaries of a and b together amount to $ 7000 . a spends 95 % of his salary and b , 85 % of his . if now , their savings are the same , what is a ' s salary ?

[ "$ 1000", "$ 5250", "$ 2500", "$ 4500" ]

B

math_qa

mathqa_03_00716

the area of a triangle is with base 8 m and height 4 m ?

[ "88 m 2", "10 m 2", "16 m 2", "77 m 2" ]

C

sciq

sciq_01_10143

Said to go hand-in-hand with science, what evolves as new materials, designs, and processes are invented?

[ "technology", "industry", "biology", "invention" ]

A

ARC-Easy

arc_04_00315

The BEST way to tell the DIFFERENCE between an oak and a maple tree is to compare the

[ "height of both trees.", "number of leaves on the trees.", "size of the root systems of the trees.", "shape of the leaves." ]

D

math_qa

mathqa_03_02689

a ' s speed is 15 / 13 times that of b . if a and b run a race , what part of the length of the race should a give b as a head start , so that b beats a by 25 % of the length of the race ?

[ "35 %", "48 %", "52 %", "42 %" ]

A

openbookqa

obqa_02_02244

What would provide the most nutrients?

[ "a used popcorn bucket", "an empty can of corn", "a dead strawberry bush", "a pickled jicama root" ]

D

sciq

sciq_01_01091

What type of galaxies have a rotating disk of stars and dust, a bulge in the middle, and several arms?

[ "pinwheel galaxies", "spiral galaxies", "spherical galaxies", "round galaxies" ]

B

math_qa

mathqa_03_02588

maria sold 10 kg of apples in her first hour at the market , but only 2 kg of apples in the second hour . on average , how many kg of apples did she sell in two hours at the market ?

[ "6 kg", "5 kg", "12 kg", "24 kg" ]

A

ARC-Easy

arc_04_02134

An example of a learned behavior is

[ "driving a car", "having blue eyes", "shivering in the cold", "breathing air" ]

A

sciq

sciq_01_09038

The photoreceptive cells of the eye, where transduction of light to nervous impulses occurs, are located in this?

[ "sclera", "cornea", "retina", "pupil" ]

C

sciq

sciq_01_05956

The greenhouse effect on earth is caused by an increase in what in the atmosphere?

[ "carbon", "phosphorous", "satellites", "vapor" ]

A

math_qa

mathqa_03_00147

a can do a work in 30 days , b can do it in 20 days . they together under took to do a piece of work for rs . 1000 , what is the share of b ?

[ "rs . 500", "rs . 400", "rs . 800", "rs . 600" ]

D

math_qa

mathqa_03_02639

the cost of the paint is rs . 36.50 per kg . if 1 kg of paint covers 16 sq . ft , how much will it cost to paint outside of a cube having 8 feet each side

[ "rs . 962", "rs . 672", "rs . 546", "rs . 876" ]

D

sciq

sciq_01_10251

Where does the small intestine begin?

[ "spleen", "mouth", "stomach", "colon" ]

C

sciq

sciq_01_07963

What are sensory cells?

[ "specialized neurons or navigable cells", "specialized neurons or squirm cells", "specialized epithelial or squirm cells", "specialized neurons or epithelial cells" ]

D

openbookqa

obqa_02_01992

A plant's roots break down rocks as the roots do what?

[ "decay", "grow old", "develop", "dcerease" ]

C

ARC-Easy

arc_04_00062

If 1 kg of the compound toluene melts at -95°C, then 500 g of toluene will

[ "melt at -47.5°C.", "melt at -95°C.", "boil at 95°C.", "boil at 47.5°C." ]

B

math_qa

mathqa_03_03444

a train crosses a bridge of length 150 m in 7.5 seconds and a lamp post on the bridge in 2.5 seconds . what is the length of the train in metres ?

[ "37.5 m", "75 m", "25 m", "80 m" ]

B

openbookqa

obqa_02_00821

What needs measurements taken in the morning and evening?

[ "coastal range", "tidal range", "wave length", "apex" ]

B

math_qa

mathqa_03_00726

find the area of trapezium whose parallel sides are 18 cm and 12 cm long , and the distance between them is 14 cm ?

[ "288 cm 2", "277 cm 2", "224 cm 2", "226 cm 2" ]

C

ARC-Easy

arc_04_00908

The body is able to detect pressure on its surface by which direct means?

[ "releasing of hormones in skin", "changing in volume of fat and muscle cells", "signaling by sensory neurons", "changing of voltage in interneurons" ]

C

sciq

sciq_01_05668

Producing sperm and secreting testosterone are the main functions of what system?

[ "male reproductive system", "pollination", "endocrine system", "female reproductive system" ]

A

openbookqa

obqa_02_02029

You can recharge your iPhone by using

[ "ice cubes", "money", "wind", "frozen apple farts" ]

C

sciq

sciq_01_06712

Quantum mechanics involves the study of material at what level?

[ "cellular", "physical", "atomic", "chemical" ]

C

math_qa

mathqa_03_02591

a room of 2 m 40 cm long and 4 m 20 cm broad is to be paved with square tiles . find the least number of square tiles required to cover the floor .

[ "23", "25", "28", "60" ]

C

sciq

sciq_01_01866

Many genetic disorders are caused by mutations in one or a few of?

[ "lesions", "blood cells", "organs", "genes" ]

D

openbookqa

obqa_02_04558

Where might you find eggs?

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

A

sciq

sciq_01_00390

What term indicates moles per liter, whereas molality is moles per kilogram of solvent?

[ "kilocalorie", "molarity", "pollenation", "abundance" ]

B

openbookqa

obqa_02_04873

When a creature experiences feeling, they are likely

[ "making really good choices", "taking the next train", "sensing a thing's texture", "dead from complete exhaustion" ]

C

sciq

sciq_01_10979

What is the term for an organism, or single living thing?

[ "unique", "loner", "single-celled organism", "individual" ]

D

math_qa

mathqa_03_02916

a , b and c , each working alone can complete a job in 6 , 8 and 12 days respectively . if all three of them work together to complete a job and earn $ 2340 , what will be a ' s share of the earnings ?

[ "$ 1100", "$ 520", "$ 1040", "$ 1170" ]

C

sciq

sciq_01_00586

How do most growing plant cells expand?

[ "through germination", "through cell respiration", "through water uptake", "through photosynthesis" ]

C

sciq

sciq_01_01843

What is a combination of two or more substances in any proportions called?

[ "mixture", "structure", "Combination", "mix" ]

A

math_qa

mathqa_03_02895

a car traveling at a certain constant speed takes 2 seconds longer to travel 1 kilometer than it would take to travel 1 kilometer at 60 kilometers per hour . at what speed , in kilometers per hour , is the car traveling ?

[ "59", "57", "59.5", "58" ]

D

openbookqa

obqa_02_02918

Jeff noticed that the big dipper was in a different spot in the sky at 2am than where it was at 10pm. Why?

[ "because of the earth's orbit", "the stars had rotated", "Jeff had been instantly transported thousands of miles from where he'd been at 10pm.", "the earth had turned" ]

D

openbookqa

obqa_02_00299

Because of human logging activities, some animals have to conserve their

[ "air", "water", "legs", "food" ]

D

sciq

sciq_01_10859

What part of a chromosome exists in different states of condensation at different times?

[ "chromonema", "the chromatin", "centromeres", "pellicle" ]

B

openbookqa

obqa_02_04129

Which is a source of kinetic energy?

[ "Endurance", "Motion", "Velocity", "Speed" ]

B

math_qa

mathqa_03_05113

at what price must an article costing rs . 50 be marked in order that after deducting 10 % from the list price . it may be sold at a profit of 25 % on the cost price ?

[ "69.44", "62.0", "62.6", "62.1" ]

A

sciq

sciq_01_05204

In an atom, what two major types of particles are located in the nucleus?

[ "molecules and neutrons", "electrons and neutrons", "protons and neutrons", "ions and electrons" ]

C

math_qa

mathqa_03_04115

a man deposits $ 2000 in a bank at 4 % per annum and $ 3000 in uti at 14 % per annum . find the rate of interest for the whole sum .

[ "15 %", "18 %", "11 %", "17 %" ]

D

math_qa

mathqa_03_03369

the average age of a group of 12 students is 20 years . if 4 more students join the group , the average age increases by 1 year . the average age of the new students is

[ "22", "23", "24", "25" ]

C

ARC-Easy

arc_04_01688

Which is a way the agricultural biotechnology industry could have a positive impact on the environment?

[ "by producing crops that are virus resistant", "by making robots to replace large farm machines", "by reducing the need for countries to import food", "by increasing the use of wind farms that produce electricity" ]

C

ARC-Easy

arc_04_00127

What causes a blue block to appear blue in the sunlight?

[ "The block absorbs all blue light.", "The block bends (refracts) all blue light.", "Only blue light is reflected by the block.", "Only blue light passes through the block." ]

C