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_11565	The limit to how much solute will dissolve in a given amount of solvent is called what?	[ "potency", "solubility", "density", "strength" ]	B
ARC-Easy	arc_04_00102	A student wants to cut a piece of string for a class activity. The length of the string is measured BEST in which units?	[ "Gallons", "Liters", "Miles", "Centimeters" ]	D
math_qa	mathqa_03_01062	tickets numbered 1 to 20 are mixed up and then a ticked is drawn at random . what is the probability that the ticket drawn bears a number which is a multiple of 3 ?	[ "3 / 10", "3 / 20", "2 / 5", "1 / 2" ]	A
sciq	sciq_01_01346	Temperature and pressure affect changes in phases or states of what?	[ "homeostasis", "matter", "decay", "energy" ]	B
math_qa	mathqa_03_04372	pipe x that can fill a tank in an hour and pipe y that can fill the tank in half an hour are opened simultaneously when the tank is empty . pipe y is shut 15 minutes before the tank overflows . when will the tank overflow ?	[ "35 mins", "30 mins", "40 mins", "32 mins" ]	B
sciq	sciq_01_09577	What compounds contain only carbon and hydrogen?	[ "molecules", "hydrocarbons", "carbonates", "particles" ]	B
sciq	sciq_01_04409	What happens to the volume of a balloon when you add moles of gas to it by blowing up?	[ "increases", "decreases", "changes randomly", "stays the same" ]	A
sciq	sciq_01_04954	What are the most common types of compounds found on earth?	[ "ionic compounds", "carbon-based compounds", "sodium - based compounds", "hydrogen-based compounds" ]	B
math_qa	mathqa_03_00771	a can do a piece of work in 6 days and b can do it in 6 days how long will they both work together to complete the work ?	[ "6 / 11", "1 / 2", "3 / 4", "9 / 11" ]	B
sciq	sciq_01_11389	Many species use their body shape and coloration to avoid being detected by what?	[ "predators", "biology", "viruses", "males" ]	A
openbookqa	obqa_02_01178	What is an example of the fact that crop rotation renews the soil?	[ "planting rows of carrots and peas next to one another", "planting peas one season then carrots the next", "planting a field of corn with different types in it", "tilling the soil in between crops" ]	B
math_qa	mathqa_03_03626	if 4 xz + yw = 6 and xw + yz = 12 , what is the value of the expression ( 2 x + y ) ( 2 z + w ) ?	[ "9 .", "30 .", "15 .", "16 ." ]	B
math_qa	mathqa_03_03398	last year , for every 100 million vehicles that traveled on a certain highway , 75 vehicles were involved in accidents . if 6 billion vehicles traveled on the highway last year , how many of those vehicles were involved in accidents ? ( 1 billion = 1,000 , 000,000 )	[ "2500", "4500", "3500", "4000" ]	B
sciq	sciq_01_10060	According to the table, aluminum has an atomic number of 13. therefore, every aluminum atom has 13 protons in its what?	[ "processes", "nucleus", "components", "membrane" ]	B
math_qa	mathqa_03_04390	a envelop weight 8.5 gm , if 880 of these envelop are sent with an advertisement mail . how much wieght ?	[ "6.6 kg", "6.8 kg", "7.48 kg", "6.9 kg" ]	C
openbookqa	obqa_02_03253	Putting heat on and around something like the following can cause a chemical reaction:	[ "a marble slab", "carrot cake batter", "a stone", "a dirt patch" ]	B
math_qa	mathqa_03_04095	find the value of x from the below equation ? : x ^ 2 + 5 x + 25 = 0	[ "no answer", "25", "1", "0" ]	A
math_qa	mathqa_03_04602	a and b together have $ 100 . if 3 / 10 of a ' s amount is equal to 1 / 5 of b ' s amount , how much amount does b have ?	[ "$ 60", "$ 55", "$ 42", "$ 31" ]	A
openbookqa	obqa_02_04865	If a space that is lacking walls or a roof is continuously dampened from above, data may be collected to inform those living there about the results. The information would be	[ "measuring distance", "creating rain", "measuring dampness", "enjoying nature" ]	C
ARC-Easy	arc_04_02086	The surface gravity of Pluto is the weakest of the nine planets because Pluto	[ "has the lowest temperature.", "has the smallest mass.", "rotates the slowest.", "is farthest from the Sun." ]	B
openbookqa	obqa_02_02289	A person drops a bean in the dirt, and kicks some dirt over it. If the person goes to dig up that bean a month later, it is likely to have	[ "shrunk", "sprouted", "burned", "flown" ]	B
openbookqa	obqa_02_01726	A certain plant is in a field and bees suddenly surround it and climb all over it and fly away. The next year	[ "there are fewer total plants", "that plant type rolls out", "there is an earthquake", "there is exactly two trees" ]	B
sciq	sciq_01_05811	What performance-enhancing drugs are synthetic versions of the male sex hormone, testosterone?	[ "catabolic steroids", "progesterone", "estrogen", "anabolic steroids" ]	D
sciq	sciq_01_03257	Electromagnetic radiation behaves like particles as well as what?	[ "currents", "fluids", "points", "waves" ]	D
sciq	sciq_01_10663	The measure of how much a given volume of matter decreases when placed under pressure is called?	[ "compressibility", "malleability", "solubility", "elasticity" ]	A
sciq	sciq_01_05122	Hydrocarbons are made up of carbon and what else?	[ "helium", "nitrogen", "hydrogen", "silicon" ]	C
sciq	sciq_01_08168	Mammals are either herbivores, carnivores or what?	[ "vegetarians", "omnivores", "nematodes", "decomposers" ]	B
openbookqa	obqa_02_00003	Stars are	[ "warm lights that float", "made out of nitrate", "great balls of gas burning billions of miles away", "lights in the sky" ]	C
ARC-Easy	arc_04_01725	Which list contains only nonliving things?	[ "coins, snakes, birds", "water, rocks, sunlight", "rubber ball, plants, house", "soil, fish, air" ]	B
ARC-Challenge	arc_04_02583	Electricity has many uses. Which device is designed to transform electrical energy into useful heat energy?	[ "a clock radio", "an electric stove", "an electric motor", "a battery charger" ]	B
sciq	sciq_01_06265	When fossil fuel is burned the chemical energy is converted into what?	[ "natural energy", "atmospheric energy", "thermal energy", "kinetic energy" ]	C
math_qa	mathqa_03_02983	some of the 50 % solution of acid was removed and this was replaced with an equal amount of 10 % solution of acid . as a result , a 20 % solution of acid was obtained . what fraction of the original solution was replaced ?	[ "1 / 2", "2 / 3", "3 / 4", "3 / 5" ]	C
math_qa	mathqa_03_05090	what is the median of a set of consecutive integers if the sum of nth number from the beginning and nth number from the end is 50 ?	[ "10", "25", "50", "75" ]	B
openbookqa	obqa_02_03305	If a plane is landing on a strip where someone is standing, the plane's blinking will look	[ "more intense", "duller", "more distant", "more dim" ]	A
sciq	sciq_01_09726	What type of tissue transmits nerve impulses throughout the body?	[ "connective", "nervous", "epithelial", "fibrous" ]	B
sciq	sciq_01_10635	Which model helps explain molecules with double or triple bonds?	[ "salinity model", "particle model", "reactivity model", "hybridization model" ]	D
sciq	sciq_01_11358	What device is used to study charge?	[ "nannostomus", "electroscope", "microtome", "microscope" ]	B
sciq	sciq_01_02259	What is the region in the center back of the eye that is responsible for acute vision?	[ "cornea", "lens", "fovea", "pupil" ]	C
openbookqa	obqa_02_04119	Holding a hot dog over a campfire makes it	[ "carbon dioxide", "vegan", "a marshmallow", "stiffer" ]	D
sciq	sciq_01_06409	What characteristic of particles determines how they are carried by flowing water?	[ "texture", "size", "density", "color" ]	B
sciq	sciq_01_07282	What process produces four haploid daughter cells, each genetically unique?	[ "electrolysis", "meiosis", "mitosis", "budding" ]	B
math_qa	mathqa_03_04283	the average age of students of a class is 15.8 years . the average age of boys in the class is 16.4 years and that of the girls is 15.4 years . the ration of the number of boys to the number of girls in the class is :	[ "2 : 5", "2 : 3", "2 : 4", "2 : 1" ]	B
sciq	sciq_01_11055	Why do microwaves have a higher energy than radio waves?	[ "lower frequency", "higher decibel", "higher frequency", "higher resonance" ]	C
sciq	sciq_01_00829	Which forests are found throughout the ocean in temperate and arctic climates?	[ "kelp", "cedar", "mangrove", "coral reefs" ]	A
openbookqa	obqa_02_04608	Gravity lessens as you go	[ "alongside a friendly black hole", "away from a planet", "closer to a planet", "closer to the sun" ]	B
sciq	sciq_01_09221	Human actions such as plowing, logging, construction and other actions contribute to what kind of erosion?	[ "flooding", "weathering", "soil erosion", "wind erosion" ]	C
openbookqa	obqa_02_03412	What most likely caused the castle built by children at the beach to disappear?	[ "a cat ran off with it", "a dog carried it away in its mouth", "someone cast a magic spell on it", "very strong eddies of fast moving air carried it away over time" ]	D
sciq	sciq_01_00872	What is used to fluoridate drinking water to promote dental health	[ "carbon fluorine", "calcium fluoride", "calcium fluorine", "carbon fluoride" ]	B
sciq	sciq_01_06090	The scale that is used to measure the loudness of sound measures their loudness in what?	[ "weight", "decibels", "centimeters", "waves" ]	B
sciq	sciq_01_08587	Which group of the periodic table consists of hydrogen and the alkali metals?	[ "group 1", "group 2", "group 3", "group 4" ]	A
math_qa	mathqa_03_02609	jennifer had $ 120 to spend on herself . she spent 1 / 5 of the money on a sandwich , 1 / 6 for a ticket to a museum , and 1 / 2 of it on a book . how much money does jennifer have left over ?	[ "$ 16", "$ 14", "$ 5", "$ 15" ]	A
sciq	sciq_01_01670	What does the second number in a blood pressure reading measure?	[ "epithelial pressure", "optimal pressure", "diastolic pressure", "external pressure" ]	C
sciq	sciq_01_09255	Coral reefs and tropical rainforests are ecosystems known for what, contributing greatly to the species in existence on earth?	[ "spontaneous mutation", "commensalism", "biodiversity", "mass migrations" ]	C
openbookqa	obqa_02_04497	Robins will often devour	[ "rocks", "wood", "glue", "grasshoppers" ]	D
openbookqa	obqa_02_00559	Some animals get caught easily by other animals because they are slow while the predators are	[ "Nice", "speedy", "manipulative", "crazy" ]	B
openbookqa	obqa_02_00687	If a cat is given cyanide, it will	[ "expire", "cough", "puke", "eat" ]	A
sciq	sciq_01_02842	Coral and the algae living inside of them have what type of relationship, since the algae relies on the coral to stay close to the water's surface?	[ "parasitic", "symbiotic", "competitive", "peculiar" ]	B
math_qa	mathqa_03_05969	indu gave bindu rs . 5000 on compound interest for 2 years at 4 % per annum . how much loss would indu has suffered had she given it to bindu for 2 years at 4 % per annum simple interest ?	[ "8", "2", "9", "5" ]	A
sciq	sciq_01_05855	The surfaces of the bones at the joints are covered with a smooth layer of cartilage, which reduces what force between the bones when they move?	[ "friction", "gravity", "vibration", "expulsion" ]	A
math_qa	mathqa_03_01871	the ratio of the number of females to males at a party was 1 : 2 but when 5 females and 5 males left , the ratio became 1 : 3 . how many people were at the party originally ?	[ "26", "28", "30", "32" ]	C
math_qa	mathqa_03_03494	dames school has 2000 boys and 5000 girls . what is the percentage increase from boys to total attendance and girls to total attendance ?	[ "a", "b", "c", "d" ]	A
sciq	sciq_01_08259	What substances in a car battery can be melted and recycled?	[ "lead and steel", "lead and sodium", "steel and sodium", "lead and plastic" ]	D
sciq	sciq_01_04010	What is the type of cell division that produces gametes called?	[ "fertilization", "mitosis", "electrolysis", "meiosis" ]	D
math_qa	mathqa_03_03481	of the female students at barkely university , 3 / 5 are on the honor roll . of the male students , 2 / 5 are on the honor roll . if 5 / 9 of the students are female , what fraction of all the students are on the honor roll ?	[ "5 / 9", "3 / 15", "23 / 45", "43 / 60" ]	C
sciq	sciq_01_09106	What is the name for the division of the cytoplasm in eukaryotic cells, resulting in two genetically identical daughter cells?	[ "metamorphosis", "cytokinesis", "mitosis", "vegetative division" ]	B
openbookqa	obqa_02_03976	a revolution is when something revolves around	[ "dancing", "poetry", "more physical matter", "cupcakes" ]	C
math_qa	mathqa_03_05276	if 5 - 5 / x = 4 + 4 / x , then x =	[ "1", "9", "- 1", "5 / 4" ]	B
sciq	sciq_01_02463	What phenomenon involves the forcing of a substance into a cell against its concentration gradient?	[ "secondary transport", "active absorption", "primary active transport", "osmosis" ]	C
math_qa	mathqa_03_03848	a cyclist climbs a hill with a length of 400 m with a speed of 7.2 km / h . when descending , the speed is two times greater . how much time is necessary for the cyclist to climb and descend the hill ?	[ "30 seconds", "20 seconds", "40 seconds", "10 seconds" ]	A
sciq	sciq_01_01238	What forms when water in the atmosphere condenses on dust particles suspended in the air?	[ "wind", "hail", "clouds", "snow" ]	C
math_qa	mathqa_03_05012	what is the probability of randomly selecting one of the shortest diagonals from all the diagonals of a regular hexagon ?	[ "1 / 4", "1 / 3", "1 / 2", "2 / 3" ]	D
sciq	sciq_01_06300	During adolescence, what causes most of the changes associated with puberty?	[ "estrogen", "testosterone", "methane", "nicotine" ]	B
openbookqa	obqa_02_01981	Certain countries make it illegal to bring in certain species of animals that breed very fast because that will lead to	[ "extinction", "milk", "underpopulation", "overpopulation" ]	D
sciq	sciq_01_08710	What gland is located in the neck, where it wraps around the trachea?	[ "pituitary gland", "thyroid gland", "adrenal gland", "salivary gland" ]	B
ARC-Easy	arc_04_01476	Which unit of measurement describes an object's length?	[ "meter", "kilogram", "liter", "degree" ]	A
openbookqa	obqa_02_04712	An example of an offspring receiving a gene is	[ "cooking", "driving", "cartwheels", "moles" ]	D
sciq	sciq_01_00003	What is the least dangerous radioactive decay?	[ "gamma decay", "beta decay", "alpha decay", "zeta decay" ]	C
ARC-Challenge	arc_04_02449	In a grassland ecosystem, if the population of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem?	[ "The ecosystem will become overpopulated with snakes.", "There will be a decrease in the population of snakes in the ecosystem.", "The nutrition of the soil in the ecosystem will decrease.", "More types of plants will begin growing in the ecosystem." ]	A
ARC-Easy	arc_04_02126	A car skids along the road and smoke appears to be coming from under the tires. The heat that produces the smoke is caused by	[ "magnetism", "sound", "light", "friction" ]	D
sciq	sciq_01_00067	What are the only truly innate behaviors in humans called?	[ "reflexes", "automatic movements", "flinches", "feats" ]	A
math_qa	mathqa_03_01209	harkamal purchased 3 kg of grapes at the rate of 70 per kg and 9 kg of mangoes at the rate of 55 per kg . how much amount did he pay to the shopkeeper ?	[ "a", "b", "c", "d" ]	A
openbookqa	obqa_02_03283	If food is being digested then it is in the body	[ "under foot", "in the ear", "in the leg", "above the knees" ]	D
sciq	sciq_01_07767	What artificial process involves making an exact copy of a gene?	[ "gene cloning", "ribosome cloning", "material cloning", "candidate cloning" ]	A
sciq	sciq_01_10591	What are the two groups that tripoblastic eucoelomates can be divided into based on early embryonic development differences?	[ "odontoblasts and deuterostomes", "protostomes and eurostomes", "protostomes and deuterostomes", "heterodimers and deuterostomes" ]	C
openbookqa	obqa_02_04111	we only have diamonds because of the existence of	[ "machines", "large pressure", "work force", "carbonite" ]	B
math_qa	mathqa_03_04688	a circular logo is enlarged to fit the lid of a jar . the new diameter is 30 per cent larger than the original . by what percentage has the area of the logo increased ?	[ "50", "80", "69", "125" ]	C
sciq	sciq_01_04668	Photoautotrophs including (a) plants, (b) algae, and (c) cyanobacteria synthesize their organic compounds via photosynthesis using sunlight as this?	[ "heating source", "energy source", "fuel source", "light source4" ]	B
sciq	sciq_01_06003	Fe for iron and pb for lead are examples of elements known since ancient times, which have symbols based on their name in what language?	[ "latin", "arabic", "italian", "spanish" ]	A
math_qa	mathqa_03_03583	a boy multiplied 987 by a certain number and obtained 559981 as his answer . if in the answer both 98 are wrong and the other digits are correct , then the correct answer would be :	[ "288889", "556677", "555681", "267788" ]	C
openbookqa	obqa_02_01835	A pond of frogs once contained	[ "pollywogs", "sharks", "princes", "French people" ]	A
math_qa	mathqa_03_03562	in a certain parallelogram the degree measure of one angle exceeds that of the other by 10 what is the degree measure of the smaller angle ?	[ "75", "80", "85", "90" ]	C
math_qa	mathqa_03_02410	107 ã — 107 + 93 ã — 93 = ?	[ "20198", "20098", "20000", "20088" ]	B
sciq	sciq_01_11040	Which veins return oxygen-rich blood from the lungs to the heart?	[ "pulmonary", "jugular", "varicose", "respiratory" ]	A
sciq	sciq_01_00996	Protists, fungi, animals, and plants all consist of what kind of cells?	[ "eukaryotic", "parenchyma", "xylem", "enzymes" ]	A
ARC-Easy	arc_04_00809	A homeowner wants to use a renewable resource to heat the home. Which resource would be the best to use?	[ "coal", "gas", "oil", "solar" ]	D
sciq	sciq_01_05600	What kind of cell is a cell with two chromosomes?	[ "mutated cell", "neurotic cell", "diploid cell", "haploid cells" ]	C
ARC-Easy	arc_04_01399	What statement describes what happens to the carbon dioxide waste produced by a developing baby during pregnancy?	[ "It is carried by the umbilical cord to the placenta and then to the mother's blood.", "It is released from the fetus by its breathing and then is absorbed by the placenta.", "It is released through the fetal urine and then exits through the umbilical cord.", "It is carried through shared blood vessels and th...	A
sciq	sciq_01_03842	What are the three forms of water as found in nature?	[ "ice, vapor, sleet", "balanced , liquid , gas", "solid , mixture , gas", "solid, liquid, gas" ]	D
ARC-Easy	arc_04_01396	Jake is testing how light affects plant growth. He grows two plants in identical pots with the same amount of water and fertilizer. Jake grows one of the plants in the sun, and the other in the shade. Which part of Jake's process indicates that there is a control for this investigation?	[ "He is growing plants in identical pots.", "He is using the same amount of water.", "He is growing one plant out of the sun.", "He is using the same amount of fertilizer." ]	C
sciq	sciq_01_11009	Hormones produced by what gland in the neck increase the rate of metabolism in cells throughout the body?	[ "kidney", "pituitary", "thyroid", "thymus" ]	C

sciq

sciq_01_11565

The limit to how much solute will dissolve in a given amount of solvent is called what?

[ "potency", "solubility", "density", "strength" ]

B

ARC-Easy

arc_04_00102

A student wants to cut a piece of string for a class activity. The length of the string is measured BEST in which units?

[ "Gallons", "Liters", "Miles", "Centimeters" ]

D

math_qa

mathqa_03_01062

tickets numbered 1 to 20 are mixed up and then a ticked is drawn at random . what is the probability that the ticket drawn bears a number which is a multiple of 3 ?

[ "3 / 10", "3 / 20", "2 / 5", "1 / 2" ]

A

sciq

sciq_01_01346

Temperature and pressure affect changes in phases or states of what?

[ "homeostasis", "matter", "decay", "energy" ]

B

math_qa

mathqa_03_04372

pipe x that can fill a tank in an hour and pipe y that can fill the tank in half an hour are opened simultaneously when the tank is empty . pipe y is shut 15 minutes before the tank overflows . when will the tank overflow ?

[ "35 mins", "30 mins", "40 mins", "32 mins" ]

B

sciq

sciq_01_09577

What compounds contain only carbon and hydrogen?

[ "molecules", "hydrocarbons", "carbonates", "particles" ]

B

sciq

sciq_01_04409

What happens to the volume of a balloon when you add moles of gas to it by blowing up?

[ "increases", "decreases", "changes randomly", "stays the same" ]

A

sciq

sciq_01_04954

What are the most common types of compounds found on earth?

[ "ionic compounds", "carbon-based compounds", "sodium - based compounds", "hydrogen-based compounds" ]

B

math_qa

mathqa_03_00771

a can do a piece of work in 6 days and b can do it in 6 days how long will they both work together to complete the work ?

[ "6 / 11", "1 / 2", "3 / 4", "9 / 11" ]

B

sciq

sciq_01_11389

Many species use their body shape and coloration to avoid being detected by what?

[ "predators", "biology", "viruses", "males" ]

A

openbookqa

obqa_02_01178

What is an example of the fact that crop rotation renews the soil?

[ "planting rows of carrots and peas next to one another", "planting peas one season then carrots the next", "planting a field of corn with different types in it", "tilling the soil in between crops" ]

B

math_qa

mathqa_03_03626

if 4 xz + yw = 6 and xw + yz = 12 , what is the value of the expression ( 2 x + y ) ( 2 z + w ) ?

[ "9 .", "30 .", "15 .", "16 ." ]

B

math_qa

mathqa_03_03398

last year , for every 100 million vehicles that traveled on a certain highway , 75 vehicles were involved in accidents . if 6 billion vehicles traveled on the highway last year , how many of those vehicles were involved in accidents ? ( 1 billion = 1,000 , 000,000 )

[ "2500", "4500", "3500", "4000" ]

B

sciq

sciq_01_10060

According to the table, aluminum has an atomic number of 13. therefore, every aluminum atom has 13 protons in its what?

[ "processes", "nucleus", "components", "membrane" ]

B

math_qa

mathqa_03_04390

a envelop weight 8.5 gm , if 880 of these envelop are sent with an advertisement mail . how much wieght ?

[ "6.6 kg", "6.8 kg", "7.48 kg", "6.9 kg" ]

C

openbookqa

obqa_02_03253

Putting heat on and around something like the following can cause a chemical reaction:

[ "a marble slab", "carrot cake batter", "a stone", "a dirt patch" ]

B

math_qa

mathqa_03_04095

find the value of x from the below equation ? : x ^ 2 + 5 x + 25 = 0

[ "no answer", "25", "1", "0" ]

A

math_qa

mathqa_03_04602

a and b together have $ 100 . if 3 / 10 of a ' s amount is equal to 1 / 5 of b ' s amount , how much amount does b have ?

[ "$ 60", "$ 55", "$ 42", "$ 31" ]

A

openbookqa

obqa_02_04865

If a space that is lacking walls or a roof is continuously dampened from above, data may be collected to inform those living there about the results. The information would be

[ "measuring distance", "creating rain", "measuring dampness", "enjoying nature" ]

C

ARC-Easy

arc_04_02086

The surface gravity of Pluto is the weakest of the nine planets because Pluto

[ "has the lowest temperature.", "has the smallest mass.", "rotates the slowest.", "is farthest from the Sun." ]

B

openbookqa

obqa_02_02289

A person drops a bean in the dirt, and kicks some dirt over it. If the person goes to dig up that bean a month later, it is likely to have

[ "shrunk", "sprouted", "burned", "flown" ]

B

openbookqa

obqa_02_01726

A certain plant is in a field and bees suddenly surround it and climb all over it and fly away. The next year

[ "there are fewer total plants", "that plant type rolls out", "there is an earthquake", "there is exactly two trees" ]

B

sciq

sciq_01_05811

What performance-enhancing drugs are synthetic versions of the male sex hormone, testosterone?

[ "catabolic steroids", "progesterone", "estrogen", "anabolic steroids" ]

D

sciq

sciq_01_03257

Electromagnetic radiation behaves like particles as well as what?

[ "currents", "fluids", "points", "waves" ]

D

sciq

sciq_01_10663

The measure of how much a given volume of matter decreases when placed under pressure is called?

[ "compressibility", "malleability", "solubility", "elasticity" ]

A

sciq

sciq_01_05122

Hydrocarbons are made up of carbon and what else?

[ "helium", "nitrogen", "hydrogen", "silicon" ]

C

sciq

sciq_01_08168

Mammals are either herbivores, carnivores or what?

[ "vegetarians", "omnivores", "nematodes", "decomposers" ]

B

openbookqa

obqa_02_00003

Stars are

[ "warm lights that float", "made out of nitrate", "great balls of gas burning billions of miles away", "lights in the sky" ]

C

ARC-Easy

arc_04_01725

Which list contains only nonliving things?

[ "coins, snakes, birds", "water, rocks, sunlight", "rubber ball, plants, house", "soil, fish, air" ]

B

ARC-Challenge

arc_04_02583

Electricity has many uses. Which device is designed to transform electrical energy into useful heat energy?

[ "a clock radio", "an electric stove", "an electric motor", "a battery charger" ]

B

sciq

sciq_01_06265

When fossil fuel is burned the chemical energy is converted into what?

[ "natural energy", "atmospheric energy", "thermal energy", "kinetic energy" ]

C

math_qa

mathqa_03_02983

some of the 50 % solution of acid was removed and this was replaced with an equal amount of 10 % solution of acid . as a result , a 20 % solution of acid was obtained . what fraction of the original solution was replaced ?

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

C

math_qa

mathqa_03_05090

what is the median of a set of consecutive integers if the sum of nth number from the beginning and nth number from the end is 50 ?

[ "10", "25", "50", "75" ]

B

openbookqa

obqa_02_03305

If a plane is landing on a strip where someone is standing, the plane's blinking will look

[ "more intense", "duller", "more distant", "more dim" ]

A

sciq

sciq_01_09726

What type of tissue transmits nerve impulses throughout the body?

[ "connective", "nervous", "epithelial", "fibrous" ]

B

sciq

sciq_01_10635

Which model helps explain molecules with double or triple bonds?

[ "salinity model", "particle model", "reactivity model", "hybridization model" ]

D

sciq

sciq_01_11358

What device is used to study charge?

[ "nannostomus", "electroscope", "microtome", "microscope" ]

B

sciq

sciq_01_02259

What is the region in the center back of the eye that is responsible for acute vision?

[ "cornea", "lens", "fovea", "pupil" ]

C

openbookqa

obqa_02_04119

Holding a hot dog over a campfire makes it

[ "carbon dioxide", "vegan", "a marshmallow", "stiffer" ]

D

sciq

sciq_01_06409

What characteristic of particles determines how they are carried by flowing water?

[ "texture", "size", "density", "color" ]

B

sciq

sciq_01_07282

What process produces four haploid daughter cells, each genetically unique?

[ "electrolysis", "meiosis", "mitosis", "budding" ]

B

math_qa

mathqa_03_04283

the average age of students of a class is 15.8 years . the average age of boys in the class is 16.4 years and that of the girls is 15.4 years . the ration of the number of boys to the number of girls in the class is :

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

B

sciq

sciq_01_11055

Why do microwaves have a higher energy than radio waves?

[ "lower frequency", "higher decibel", "higher frequency", "higher resonance" ]

C

sciq

sciq_01_00829

Which forests are found throughout the ocean in temperate and arctic climates?

[ "kelp", "cedar", "mangrove", "coral reefs" ]

A

openbookqa

obqa_02_04608

Gravity lessens as you go

[ "alongside a friendly black hole", "away from a planet", "closer to a planet", "closer to the sun" ]

B

sciq

sciq_01_09221

Human actions such as plowing, logging, construction and other actions contribute to what kind of erosion?

[ "flooding", "weathering", "soil erosion", "wind erosion" ]

C

openbookqa

obqa_02_03412

What most likely caused the castle built by children at the beach to disappear?

[ "a cat ran off with it", "a dog carried it away in its mouth", "someone cast a magic spell on it", "very strong eddies of fast moving air carried it away over time" ]

D

sciq

sciq_01_00872

What is used to fluoridate drinking water to promote dental health

[ "carbon fluorine", "calcium fluoride", "calcium fluorine", "carbon fluoride" ]

B

sciq

sciq_01_06090

The scale that is used to measure the loudness of sound measures their loudness in what?

[ "weight", "decibels", "centimeters", "waves" ]

B

sciq

sciq_01_08587

Which group of the periodic table consists of hydrogen and the alkali metals?

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

A

math_qa

mathqa_03_02609

jennifer had $ 120 to spend on herself . she spent 1 / 5 of the money on a sandwich , 1 / 6 for a ticket to a museum , and 1 / 2 of it on a book . how much money does jennifer have left over ?

[ "$ 16", "$ 14", "$ 5", "$ 15" ]

A

sciq

sciq_01_01670

What does the second number in a blood pressure reading measure?

[ "epithelial pressure", "optimal pressure", "diastolic pressure", "external pressure" ]

C

sciq

sciq_01_09255

Coral reefs and tropical rainforests are ecosystems known for what, contributing greatly to the species in existence on earth?

[ "spontaneous mutation", "commensalism", "biodiversity", "mass migrations" ]

C

openbookqa

obqa_02_04497

Robins will often devour

[ "rocks", "wood", "glue", "grasshoppers" ]

D

openbookqa

obqa_02_00559

Some animals get caught easily by other animals because they are slow while the predators are

[ "Nice", "speedy", "manipulative", "crazy" ]

B

openbookqa

obqa_02_00687

If a cat is given cyanide, it will

[ "expire", "cough", "puke", "eat" ]

A

sciq

sciq_01_02842

Coral and the algae living inside of them have what type of relationship, since the algae relies on the coral to stay close to the water's surface?

[ "parasitic", "symbiotic", "competitive", "peculiar" ]

B

math_qa

mathqa_03_05969

indu gave bindu rs . 5000 on compound interest for 2 years at 4 % per annum . how much loss would indu has suffered had she given it to bindu for 2 years at 4 % per annum simple interest ?

[ "8", "2", "9", "5" ]

A

sciq

sciq_01_05855

The surfaces of the bones at the joints are covered with a smooth layer of cartilage, which reduces what force between the bones when they move?

[ "friction", "gravity", "vibration", "expulsion" ]

A

math_qa

mathqa_03_01871

the ratio of the number of females to males at a party was 1 : 2 but when 5 females and 5 males left , the ratio became 1 : 3 . how many people were at the party originally ?

[ "26", "28", "30", "32" ]

C

math_qa

mathqa_03_03494

dames school has 2000 boys and 5000 girls . what is the percentage increase from boys to total attendance and girls to total attendance ?

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

A

sciq

sciq_01_08259

What substances in a car battery can be melted and recycled?

[ "lead and steel", "lead and sodium", "steel and sodium", "lead and plastic" ]

D

sciq

sciq_01_04010

What is the type of cell division that produces gametes called?

[ "fertilization", "mitosis", "electrolysis", "meiosis" ]

D

math_qa

mathqa_03_03481

of the female students at barkely university , 3 / 5 are on the honor roll . of the male students , 2 / 5 are on the honor roll . if 5 / 9 of the students are female , what fraction of all the students are on the honor roll ?

[ "5 / 9", "3 / 15", "23 / 45", "43 / 60" ]

C

sciq

sciq_01_09106

What is the name for the division of the cytoplasm in eukaryotic cells, resulting in two genetically identical daughter cells?

[ "metamorphosis", "cytokinesis", "mitosis", "vegetative division" ]

B

openbookqa

obqa_02_03976

a revolution is when something revolves around

[ "dancing", "poetry", "more physical matter", "cupcakes" ]

C

math_qa

mathqa_03_05276

if 5 - 5 / x = 4 + 4 / x , then x =

[ "1", "9", "- 1", "5 / 4" ]

B

sciq

sciq_01_02463

What phenomenon involves the forcing of a substance into a cell against its concentration gradient?

[ "secondary transport", "active absorption", "primary active transport", "osmosis" ]

C

math_qa

mathqa_03_03848

a cyclist climbs a hill with a length of 400 m with a speed of 7.2 km / h . when descending , the speed is two times greater . how much time is necessary for the cyclist to climb and descend the hill ?

[ "30 seconds", "20 seconds", "40 seconds", "10 seconds" ]

A

sciq

sciq_01_01238

What forms when water in the atmosphere condenses on dust particles suspended in the air?

[ "wind", "hail", "clouds", "snow" ]

C

math_qa

mathqa_03_05012

what is the probability of randomly selecting one of the shortest diagonals from all the diagonals of a regular hexagon ?

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

D

sciq

sciq_01_06300

During adolescence, what causes most of the changes associated with puberty?

[ "estrogen", "testosterone", "methane", "nicotine" ]

B

openbookqa

obqa_02_01981

Certain countries make it illegal to bring in certain species of animals that breed very fast because that will lead to

[ "extinction", "milk", "underpopulation", "overpopulation" ]

D

sciq

sciq_01_08710

What gland is located in the neck, where it wraps around the trachea?

[ "pituitary gland", "thyroid gland", "adrenal gland", "salivary gland" ]

B

ARC-Easy

arc_04_01476

Which unit of measurement describes an object's length?

[ "meter", "kilogram", "liter", "degree" ]

A

openbookqa

obqa_02_04712

An example of an offspring receiving a gene is

[ "cooking", "driving", "cartwheels", "moles" ]

D

sciq

sciq_01_00003

What is the least dangerous radioactive decay?

[ "gamma decay", "beta decay", "alpha decay", "zeta decay" ]

C

ARC-Challenge

arc_04_02449

In a grassland ecosystem, if the population of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem?

[ "The ecosystem will become overpopulated with snakes.", "There will be a decrease in the population of snakes in the ecosystem.", "The nutrition of the soil in the ecosystem will decrease.", "More types of plants will begin growing in the ecosystem." ]

A

ARC-Easy

arc_04_02126

A car skids along the road and smoke appears to be coming from under the tires. The heat that produces the smoke is caused by

[ "magnetism", "sound", "light", "friction" ]

D

sciq

sciq_01_00067

What are the only truly innate behaviors in humans called?

[ "reflexes", "automatic movements", "flinches", "feats" ]

A

math_qa

mathqa_03_01209

harkamal purchased 3 kg of grapes at the rate of 70 per kg and 9 kg of mangoes at the rate of 55 per kg . how much amount did he pay to the shopkeeper ?

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

A

openbookqa

obqa_02_03283

If food is being digested then it is in the body

[ "under foot", "in the ear", "in the leg", "above the knees" ]

D

sciq

sciq_01_07767

What artificial process involves making an exact copy of a gene?

[ "gene cloning", "ribosome cloning", "material cloning", "candidate cloning" ]

A

sciq

sciq_01_10591

What are the two groups that tripoblastic eucoelomates can be divided into based on early embryonic development differences?

[ "odontoblasts and deuterostomes", "protostomes and eurostomes", "protostomes and deuterostomes", "heterodimers and deuterostomes" ]

C

openbookqa

obqa_02_04111

we only have diamonds because of the existence of

[ "machines", "large pressure", "work force", "carbonite" ]

B

math_qa

mathqa_03_04688

a circular logo is enlarged to fit the lid of a jar . the new diameter is 30 per cent larger than the original . by what percentage has the area of the logo increased ?

[ "50", "80", "69", "125" ]

C

sciq

sciq_01_04668

Photoautotrophs including (a) plants, (b) algae, and (c) cyanobacteria synthesize their organic compounds via photosynthesis using sunlight as this?

[ "heating source", "energy source", "fuel source", "light source4" ]

B

sciq

sciq_01_06003

Fe for iron and pb for lead are examples of elements known since ancient times, which have symbols based on their name in what language?

[ "latin", "arabic", "italian", "spanish" ]

A

math_qa

mathqa_03_03583

a boy multiplied 987 by a certain number and obtained 559981 as his answer . if in the answer both 98 are wrong and the other digits are correct , then the correct answer would be :

[ "288889", "556677", "555681", "267788" ]

C

openbookqa

obqa_02_01835

A pond of frogs once contained

[ "pollywogs", "sharks", "princes", "French people" ]

A

math_qa

mathqa_03_03562

in a certain parallelogram the degree measure of one angle exceeds that of the other by 10 what is the degree measure of the smaller angle ?

[ "75", "80", "85", "90" ]

C

math_qa

mathqa_03_02410

107 ã — 107 + 93 ã — 93 = ?

[ "20198", "20098", "20000", "20088" ]

B

sciq

sciq_01_11040

Which veins return oxygen-rich blood from the lungs to the heart?

[ "pulmonary", "jugular", "varicose", "respiratory" ]

A

sciq

sciq_01_00996

Protists, fungi, animals, and plants all consist of what kind of cells?

[ "eukaryotic", "parenchyma", "xylem", "enzymes" ]

A

ARC-Easy

arc_04_00809

A homeowner wants to use a renewable resource to heat the home. Which resource would be the best to use?

[ "coal", "gas", "oil", "solar" ]

D

sciq

sciq_01_05600

What kind of cell is a cell with two chromosomes?

[ "mutated cell", "neurotic cell", "diploid cell", "haploid cells" ]

C

ARC-Easy

arc_04_01399

What statement describes what happens to the carbon dioxide waste produced by a developing baby during pregnancy?

[ "It is carried by the umbilical cord to the placenta and then to the mother's blood.", "It is released from the fetus by its breathing and then is absorbed by the placenta.", "It is released through the fetal urine and then exits through the umbilical cord.", "It is carried through shared blood vessels and th...

A

sciq

sciq_01_03842

What are the three forms of water as found in nature?

[ "ice, vapor, sleet", "balanced , liquid , gas", "solid , mixture , gas", "solid, liquid, gas" ]

D

ARC-Easy

arc_04_01396

Jake is testing how light affects plant growth. He grows two plants in identical pots with the same amount of water and fertilizer. Jake grows one of the plants in the sun, and the other in the shade. Which part of Jake's process indicates that there is a control for this investigation?

[ "He is growing plants in identical pots.", "He is using the same amount of water.", "He is growing one plant out of the sun.", "He is using the same amount of fertilizer." ]

C

sciq

sciq_01_11009

Hormones produced by what gland in the neck increase the rate of metabolism in cells throughout the body?

[ "kidney", "pituitary", "thyroid", "thymus" ]

C