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_03861	What is characterized by uncontrolled cell division of abnormal cells?	[ "cancer", "hepatitis", "radiation", "concussions" ]	A
sciq	sciq_01_09499	What do the gonadotropins regulate?	[ "mitosis", "temperature", "epigenesis", "gametogenesis" ]	D
math_qa	mathqa_03_05196	if r is a positive integer and r ^ 2 is divisible by 12 , then the largest positive integer that must divide r ^ 3 is	[ "2 ^ 3", "2 ^ 6", "3 ^ 3", "6 ^ 3" ]	D
sciq	sciq_01_11093	Nitrogen is an important macronutrient because it is part of nucleic acids and proteins. atmospheric nitrogen, which is the diatomic molecule n2, or dinitrogen, is the largest pool of nitrogen in these?	[ "aquatic ecosytems", "desert biomes", "terrestrial ecosystems", "gas planets" ]	C
sciq	sciq_01_04604	Green plants known as producers provide basic food supply for what besides themselves?	[ "minerals", "animals", "water", "air" ]	B
sciq	sciq_01_09542	What class of animals have four limbs and produce amniotic eggs?	[ "mammals", "insects", "amphibians", "reptiles" ]	A
sciq	sciq_01_03829	What is a mutation that changes all or much of a particular chromosome?	[ "chromosomal mutation", "muscular mutation", "kinetic mutation", "biochemical mutation" ]	A
ARC-Easy	arc_04_00238	The production of sweat is typically a response to an increase in the body's	[ "blood circulation.", "temperature.", "respiration.", "heart rate." ]	B
openbookqa	obqa_02_00913	The condor screamed in pain as its wing was singed by the	[ "ice", "water", "electricity", "campfire" ]	D
math_qa	mathqa_03_01685	a train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds . its length is	[ "100", "120", "130", "150" ]	D
openbookqa	obqa_02_03755	wildfire that is passed through the tree tops are dangerous, why?	[ "it changes at the tip of a hat", "it has magic powers", "it creates a blackhole to suck up Earth", "it has the power to travel in time" ]	A
sciq	sciq_01_04446	What process of allows multicellular organisms to grow and repair themselves?	[ "proteins division", "DNA division", "atom split", "cell division" ]	D
sciq	sciq_01_10171	What joins within each testis to form the epididymis?	[ "viviparous tubules", "hypodermic tubules", "seminiferous tubules", "interstitial tubules" ]	C
math_qa	mathqa_03_00216	a vessel of capacity 45 litres is fully filled with pure milk . nine litres of milk is removed from the vessel and replaced with water . nine litres of the solution thus formed is removed and replaced with water . find the quantity of pure milk in the final milk solution ?	[ "28.8", "72.9", "38.3", "78.3" ]	A
math_qa	mathqa_03_02756	how many seconds will a 500 m long train take to cross a man walking with a speed of 3 km / hr in the direction of the moving train if the speed of the train is 66 km / hr ?	[ "11", "30", "29", "88" ]	C
sciq	sciq_01_01377	What carries the instructions from the nucleus to the cytoplasm?	[ "dirscriptor rna", "anderson rna", "concept rna", "messenger rna" ]	D
sciq	sciq_01_07996	High consumption of saturated fats is linked to an increased risk of what disease?	[ "pulmonary edema", "high blood pressure", "cardiovascular disease", "diabetes" ]	C
sciq	sciq_01_02811	What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization?	[ "fossils", "gas", "hydrocarbons", "forests" ]	C
math_qa	mathqa_03_04084	in a college , the ratio of the number of boys to girls is 8 : 5 . if there are 400 girls , the total number of students in the college is	[ "1040", "920", "980", "720" ]	A
math_qa	mathqa_03_04788	if a , b , c , d , e and f are integers and ( ab + cdef ) < 0 , then what is the maximum number w of integers that can be negative ?	[ "2", "3", "4", "5" ]	D
math_qa	mathqa_03_05577	what is the least number of square tiles required to pave the floor of a room 13 m 44 cm long and 4 m 44 cm broad ?	[ "7724", "7804", "4144", "7844" ]	C
sciq	sciq_01_04479	Viruses were assumed to exist before they were first seen with an electron microscope in which decade?	[ "1890's", "1930 ' s", "1940's", "1960's" ]	B
openbookqa	obqa_02_01498	Which activity involves exerting force on an object with a foot?	[ "basketball", "kickball", "softball", "volleyball" ]	B
ARC-Easy	arc_04_00733	Which statement is a MAJOR mistake in the experimental design?	[ "A control group was not used.", "The same type of pot and soil was used.", "Each plant received the same amount of water.", "Too much data will be collected in three weeks." ]	A
sciq	sciq_01_06076	What is the term for rain consisting of water with a ph below 5?	[ "Hot Rain", "produce rain", "acid rain", "carbon rain" ]	C
openbookqa	obqa_02_03277	Why does a turkey thermometer plunger cap come off?	[ "cold uranium ore", "expanding air", "expanding lead", "contracting gas" ]	B
openbookqa	obqa_02_04460	A dog can breathe	[ "under an ocean", "out in space", "in a church", "in a sarcophagus" ]	C
math_qa	mathqa_03_00152	if the average of 5 positive integers is 45 and the difference between the largest and the smallest of these 5 numbers is 10 , what is the maximum value possible for the largest of these 5 integers ?	[ "50", "53", "49", "48" ]	B
math_qa	mathqa_03_05996	m = { - 6 , - 5 , - 4 , - 3 , - 2 , - 1 } t = { - 5 , - 4 , - 3 , - 2 , - 1 , 0 , 1 , 2 } if an integer is to be randomly selected from set m above and an integer is to be randomly selected from set t above , what is the probability that the product of the two integers will be negative ?	[ "0", "1 / 4", "2 / 5", "1 / 2" ]	B
sciq	sciq_01_04373	In resting neurons, the plasma membrane has many open potassium channels but few open of which other channels?	[ "oxygen", "sulfur", "silicon", "sodium" ]	D
ARC-Easy	arc_04_02064	Which of these groups contains single-celled organisms?	[ "birds", "plants", "fungus", "animals" ]	C
ARC-Challenge	arc_04_03128	Which of these tools would be best to use when observing insects in a field?	[ "compass", "hand lens", "microscope", "thermometer" ]	B
sciq	sciq_01_06642	What type of role does cartilage play in the human skeleton?	[ "variable", "important", "insignificant", "life saving" ]	C
sciq	sciq_01_05848	The temperature of an object is a measure of what type of energy?	[ "density", "magnetic", "thermal", "chemical" ]	C
openbookqa	obqa_02_04877	If a large inanimate thing is moving across arctic seas, it is likely	[ "freshwater fish", "oily stones", "hardened dampness", "old sheep" ]	C
sciq	sciq_01_11052	Salts of weak acids or bases can affect the acidity or what of their aqueous solution?	[ "basicity", "ductility", "compound", "atomicity" ]	A
openbookqa	obqa_02_04245	A thing which has a texture may have that texture observed by an eyeless creature through	[ "contact", "sight", "smell", "sound" ]	A
math_qa	mathqa_03_03769	at a tanning salon , customers are charged $ 10 for their first visit in a calendar month and $ 8 for each visit after that in the same calendar month . in the last calendar month , 100 customers visited the salon , of which 30 made a second visit , and 10 made a third visit . all other customers made only one visit . ...	[ "$ 1220", "$ 1240", "$ 1300", "$ 1340" ]	B
sciq	sciq_01_11216	What is produced when hydrogen gas and oxygen gas are ignited?	[ "Fire", "water", "liquid", "air" ]	B
sciq	sciq_01_02137	The sodium-potassium pump is an active transport pump that exchanges sodium ions for what?	[ "potassium ions", "oxygen ions", "nitrogen ions", "chlorine ions" ]	A
math_qa	mathqa_03_01936	how many minutes is it before 12 noon if 20 minutes ago it was 3 times as many minutes after 9 am ?	[ "40", "39", "42", "55" ]	A
math_qa	mathqa_03_02254	the marks obtained by polly and sandy are in the ratio 5 : 6 and those obtained by sandy and willy are in the ratio of 9 : 7 . the marks obtained by polly and willy are in the ratio of . . . ?	[ "9 : 8", "11 : 10", "13 : 12", "15 : 14" ]	D
math_qa	mathqa_03_02938	two students appeared at an examination . one of them secured 9 marks more than the other and his marks was 56 % of the sum of their marks . the marks obtained by them are :	[ "39,30", "41,32", "42,33", "43,34" ]	C
math_qa	mathqa_03_03328	walking at 6 / 7 th of his usual speed , a man is 25 mins too late . his usual time is	[ "7.5 hrs", "1.5 hrs", "2.5 hrs", "1.67 hrs" ]	C
openbookqa	obqa_02_02960	Animal rights activists are against people going into forests to live and build things because that will lead to animals homes being	[ "shoes", "enabled", "TV", "taken away" ]	D
openbookqa	obqa_02_04798	Quartz are in	[ "affection", "hollow spaces", "love", "spices" ]	B
math_qa	mathqa_03_05019	two spherical balls lie on the ground touching . if one of the balls has a radius of 10 cm , and the point of contact is 12 cm above the ground , what is the radius of the other ball ?	[ "2 cm", "5 / 2 cm", "5 cm", "15 / 2 cm" ]	D
sciq	sciq_01_11677	High explosives create shock waves that exceed the speed of sound, a phenomenon that goes by what term?	[ "ion speed", "light speed", "turbulence", "supersonic" ]	D
openbookqa	obqa_02_04810	A lizard that passed away centuries ago may be viewed most easily today in some ways through	[ "globes", "mirrors", "telescopes", "sediment" ]	D
math_qa	mathqa_03_00526	the distance between west - town to east - town is 15 kilometers . two birds start flying simultaneously towards one another , the first leaving from west - town at a speed of 2 kilometers per minute and the second bird , leaving from east - town , at a speed of 1 kilometers per minute . what will be the distance , in ...	[ "3 .", "7 .", "10 .", "12 ." ]	C
sciq	sciq_01_04592	What forms when a sperm fertilizes and egg?	[ "crystals", "proton", "cytoplasm", "zygote" ]	D
sciq	sciq_01_07122	What is the membrane that surrounds a fetus called?	[ "amniotic sac", "umbilical sac", "umbilicus", "cell membrane" ]	A
sciq	sciq_01_03170	During the scientific revolution, who proposed that the sun, not earth, is the center of the solar system?	[ "copernicus", "Newton", "Galileo", "janus" ]	A
sciq	sciq_01_05217	As a diver descends, the increase in pressure causes the body’s air pockets in the ears and lungs to do what?	[ "heat up", "blow up", "compress", "expand" ]	C
openbookqa	obqa_02_02095	An iris may have trouble thriving in an arid location, or even in a frozen location, because it needs	[ "to be dried and preserved", "a certain climate to boom", "a bucket of ice water", "to be buried in snow" ]	B
openbookqa	obqa_02_01956	When ice is heated in a pan to 100 degrees Fahrenheit it will melt and then	[ "be agitated", "refreeze", "spin", "do nothing" ]	A
openbookqa	obqa_02_00638	Winter in the Northern Hemisphere means	[ "the Northern Hemisphere is experiencing scorching hot weather", "the Northern Hemisphere is experiencing daily torrential rain", "the Southern Hemisphere is experiencing warm sunny days", "the Southern Hemisphere is experiencing frigid temperatures" ]	C
openbookqa	obqa_02_03031	If a child inherits a physical trait from his father he will likely receive	[ "tooth gap", "favorite color", "sense of fun", "liking dogs" ]	A
math_qa	mathqa_03_01706	what is the remainder when 43 * 49 is divided by 8 ?	[ "1", "3", "4", "5" ]	B
math_qa	mathqa_03_02292	bob wants to run a mile in the same time as his sister . if bob ’ s time for a mile is currently 10 minutes 40 seconds and his sister ’ s time is currently 10 minutes 8 seconds , by what percent does bob need to improve his time in order run a mile in the same time as his sister ?	[ "3 %", "5 %", "8 %", "10 %" ]	B
openbookqa	obqa_02_00363	After a long winter's hibernation, a female bear and her two cubs exit their cave and begin to search for food. One place they check is	[ "dry sticks", "dirt pile", "berry bushes", "dead leaves" ]	C
math_qa	mathqa_03_02573	a goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds . what is the length of the goods train ?	[ "230 m", "240 m", "260 m", "270 m" ]	D
openbookqa	obqa_02_03667	Why are ferrous metals magnetic?	[ "The shiny reflective coating", "They are very heavy. Their weight.", "The iron contained inside of them", "The copper in all of them" ]	C
sciq	sciq_01_07373	What are electrons lost during the formation of ions called?	[ "catalysts", "isotopes", "oxides", "cations" ]	D
openbookqa	obqa_02_03900	Cold-blooded animals are unable to live in cold climates, which is why you always see this type of creature in hot areas	[ "remote", "eggshells", "Iguanas", "candy blooded" ]	C
openbookqa	obqa_02_03369	The most common way for a glass to break is when someone is holding it and then drops it, which makes it what to the ground	[ "cries", "plunge", "Sells", "laughs" ]	B
sciq	sciq_01_06325	What is the distance north or south of the equator called?	[ "inclination", "Prime Meridian", "latitude", "longitude" ]	C
math_qa	mathqa_03_01762	two dice are thrown simultaneously . what is the probability of getting two numbers whose product is not an even ?	[ "1 / 2", "1 / 4", "2 / 3", "2 / 5" ]	B
ARC-Easy	arc_04_00961	Where do many of the basic life functions take place in organisms?	[ "brain", "cells", "heart", "nerves" ]	B
sciq	sciq_01_00209	Terminal pods are located at the end of what?	[ "spines", "stems", "fruits", "leaves" ]	B
math_qa	mathqa_03_04448	evaluate : 30 - 12 ÷ 3 × 2 = ?	[ "20", "22", "24", "26" ]	B
sciq	sciq_01_10715	Ordinary table salt is called what?	[ "ammonia chloride", "carbon chloride", "sodium chloride", "oxygen chloride" ]	C
sciq	sciq_01_10773	What do you call a system that has one or more planets orbiting one or more stars?	[ "atom", "solar system", "molecular system", "galaxy" ]	B
openbookqa	obqa_02_02962	Deer are most likely to give a wide berth to a	[ "personal garden", "field of alfalfa", "cool mountain stream", "decomposing body" ]	D
openbookqa	obqa_02_01217	After exiting the gym, the man's heart rate was most likely?	[ "higher", "lower", "normal", "fluctuating" ]	A
sciq	sciq_01_07918	What gas is released by burning of fossil fuels and contributes to global warming?	[ "nitrous oxide", "carbon dioxide", "hydrogen", "helium" ]	B
sciq	sciq_01_11287	The explosion of nitroglycerin, which releases large volumes of gases, is what type of reaction?	[ "exponential", "energetic", "exothermic", "endothermic" ]	C
sciq	sciq_01_02828	What have a symbiotic relationship between a fungus and a photosynthetic organism?	[ "sponges", "amphibians", "lichens", "crustaceans" ]	C
sciq	sciq_01_09986	How the individuals in a population are spread throughout their habitat is referred to as what?	[ "population habitation", "population distribution", "population spread", "habitual distribution" ]	B
sciq	sciq_01_04936	Plants can lose their leaves, flower, or break dormancy in response to a change in what?	[ "events", "periods", "seasons", "averages" ]	C
ARC-Easy	arc_04_01063	The Heliocentric Theory, as supported by Copernicus, revolutionized scientific theories regarding	[ "the life cycle.", "the water cycle.", "the solar system.", "the immune system." ]	C
math_qa	mathqa_03_04406	three cubes of metal whose edges are 5 , 12 and 15 cm respectively , are melted and one new cube is made . find the edge of the new cube ?	[ "28", "77", "17.3", "18" ]	C
math_qa	mathqa_03_04017	the average age of 42 students in a group is 16 years . when teacher â € ™ s age is included to it , the average increases by one . what is the teacher â € ™ s age in years ?	[ "31", "56", "41", "59" ]	D
math_qa	mathqa_03_03715	( x + 6 ) is a factor in x ^ 2 - mx - 42 . what is the value of m ?	[ "2", "2.2", "1", "4" ]	C
sciq	sciq_01_05684	What branch of science is the study of the universe, not of cosmetics?	[ "astronomy", "epistemology", "theology", "cosmology" ]	D
sciq	sciq_01_07863	Every object is attracted to every other object by what force?	[ "magnetism", "gravity", "weight", "pheromones" ]	B
sciq	sciq_01_01068	The pressure of a sample of gas is measured with an open-end what?	[ "thermometer", "manometer", "barometer", "altimeter" ]	B
math_qa	mathqa_03_00751	the largest four digit number which is a multiple of 8 , 10,12 and 15 is :	[ "9960", "9950", "9940", "9930" ]	A
sciq	sciq_01_07542	What are the only amphibians without legs?	[ "porifera", "crustaceans", "newts", "caecilians" ]	D
openbookqa	obqa_02_01388	A light bulb will be lit up if it is all aside from	[ "turned on", "on a shelf", "connected to electricity", "screwed in" ]	B
sciq	sciq_01_05485	Land could not be colonized by other organisms until what became established?	[ "oxygen", "gases", "plants", "carbon dioxide" ]	C
sciq	sciq_01_04609	Angiosperms produce their gametes in separate organs, which are usually housed in these?	[ "leaves", "flowers", "stems", "seeds" ]	B
math_qa	mathqa_03_04878	what is the square root of 625 , divided by 5 ?	[ "9", "36", "5", "6" ]	C
sciq	sciq_01_01547	What is the scientific name of the thighbone, the longest, heaviest, and strongest bone in the body?	[ "fibula", "humerus", "tibia", "femur" ]	D
sciq	sciq_01_09442	What is most of earth's surface covered with?	[ "sand", "silicon", "insects", "water" ]	D
math_qa	mathqa_03_00471	what is the perimeter of a square with area 9 p ^ 2 / 64 ?	[ "3 p / 2'", "3 p ^ 2 / 4'", "3 p'", "3 p ^ 2'" ]	A
openbookqa	obqa_02_01733	Birds could use their beaks to	[ "swim", "run", "tidy up", "shop" ]	C
ARC-Easy	arc_04_01889	The brown fur of the arctic hare turns white in winter. How does this color change most likely help the arctic hare?	[ "It helps the animal save water.", "It helps the animal hide from predators.", "It helps keep the animal cool.", "It helps protect the animal from disease." ]	B
math_qa	mathqa_03_02075	a river boat leaves silver town and travels upstream to gold town at an average speed of 6 kilometers per hour . it returns by the same route at an average speed of 8 kilometers per hour . what is the average speed for the round - trip in kilometers per hour ?	[ "6.8", "7.1", "7.2", "7.5" ]	A
sciq	sciq_01_03273	What is the general name for a wave that travels along the surface of a medium?	[ "light wave", "speed wave", "stack wave", "surface wave" ]	D

sciq

sciq_01_03861

What is characterized by uncontrolled cell division of abnormal cells?

[ "cancer", "hepatitis", "radiation", "concussions" ]

A

sciq

sciq_01_09499

What do the gonadotropins regulate?

[ "mitosis", "temperature", "epigenesis", "gametogenesis" ]

D

math_qa

mathqa_03_05196

if r is a positive integer and r ^ 2 is divisible by 12 , then the largest positive integer that must divide r ^ 3 is

[ "2 ^ 3", "2 ^ 6", "3 ^ 3", "6 ^ 3" ]

D

sciq

sciq_01_11093

Nitrogen is an important macronutrient because it is part of nucleic acids and proteins. atmospheric nitrogen, which is the diatomic molecule n2, or dinitrogen, is the largest pool of nitrogen in these?

[ "aquatic ecosytems", "desert biomes", "terrestrial ecosystems", "gas planets" ]

C

sciq

sciq_01_04604

Green plants known as producers provide basic food supply for what besides themselves?

[ "minerals", "animals", "water", "air" ]

B

sciq

sciq_01_09542

What class of animals have four limbs and produce amniotic eggs?

[ "mammals", "insects", "amphibians", "reptiles" ]

A

sciq

sciq_01_03829

What is a mutation that changes all or much of a particular chromosome?

[ "chromosomal mutation", "muscular mutation", "kinetic mutation", "biochemical mutation" ]

A

ARC-Easy

arc_04_00238

The production of sweat is typically a response to an increase in the body's

[ "blood circulation.", "temperature.", "respiration.", "heart rate." ]

B

openbookqa

obqa_02_00913

The condor screamed in pain as its wing was singed by the

[ "ice", "water", "electricity", "campfire" ]

D

math_qa

mathqa_03_01685

a train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds . its length is

[ "100", "120", "130", "150" ]

D

openbookqa

obqa_02_03755

wildfire that is passed through the tree tops are dangerous, why?

[ "it changes at the tip of a hat", "it has magic powers", "it creates a blackhole to suck up Earth", "it has the power to travel in time" ]

A

sciq

sciq_01_04446

What process of allows multicellular organisms to grow and repair themselves?

[ "proteins division", "DNA division", "atom split", "cell division" ]

D

sciq

sciq_01_10171

What joins within each testis to form the epididymis?

[ "viviparous tubules", "hypodermic tubules", "seminiferous tubules", "interstitial tubules" ]

C

math_qa

mathqa_03_00216

a vessel of capacity 45 litres is fully filled with pure milk . nine litres of milk is removed from the vessel and replaced with water . nine litres of the solution thus formed is removed and replaced with water . find the quantity of pure milk in the final milk solution ?

[ "28.8", "72.9", "38.3", "78.3" ]

A

math_qa

mathqa_03_02756

how many seconds will a 500 m long train take to cross a man walking with a speed of 3 km / hr in the direction of the moving train if the speed of the train is 66 km / hr ?

[ "11", "30", "29", "88" ]

C

sciq

sciq_01_01377

What carries the instructions from the nucleus to the cytoplasm?

[ "dirscriptor rna", "anderson rna", "concept rna", "messenger rna" ]

D

sciq

sciq_01_07996

High consumption of saturated fats is linked to an increased risk of what disease?

[ "pulmonary edema", "high blood pressure", "cardiovascular disease", "diabetes" ]

C

sciq

sciq_01_02811

What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization?

[ "fossils", "gas", "hydrocarbons", "forests" ]

C

math_qa

mathqa_03_04084

in a college , the ratio of the number of boys to girls is 8 : 5 . if there are 400 girls , the total number of students in the college is

[ "1040", "920", "980", "720" ]

A

math_qa

mathqa_03_04788

if a , b , c , d , e and f are integers and ( ab + cdef ) < 0 , then what is the maximum number w of integers that can be negative ?

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

D

math_qa

mathqa_03_05577

what is the least number of square tiles required to pave the floor of a room 13 m 44 cm long and 4 m 44 cm broad ?

[ "7724", "7804", "4144", "7844" ]

C

sciq

sciq_01_04479

Viruses were assumed to exist before they were first seen with an electron microscope in which decade?

[ "1890's", "1930 ' s", "1940's", "1960's" ]

B

openbookqa

obqa_02_01498

Which activity involves exerting force on an object with a foot?

[ "basketball", "kickball", "softball", "volleyball" ]

B

ARC-Easy

arc_04_00733

Which statement is a MAJOR mistake in the experimental design?

[ "A control group was not used.", "The same type of pot and soil was used.", "Each plant received the same amount of water.", "Too much data will be collected in three weeks." ]

A

sciq

sciq_01_06076

What is the term for rain consisting of water with a ph below 5?

[ "Hot Rain", "produce rain", "acid rain", "carbon rain" ]

C

openbookqa

obqa_02_03277

Why does a turkey thermometer plunger cap come off?

[ "cold uranium ore", "expanding air", "expanding lead", "contracting gas" ]

B

openbookqa

obqa_02_04460

A dog can breathe

[ "under an ocean", "out in space", "in a church", "in a sarcophagus" ]

C

math_qa

mathqa_03_00152

if the average of 5 positive integers is 45 and the difference between the largest and the smallest of these 5 numbers is 10 , what is the maximum value possible for the largest of these 5 integers ?

[ "50", "53", "49", "48" ]

B

math_qa

mathqa_03_05996

m = { - 6 , - 5 , - 4 , - 3 , - 2 , - 1 } t = { - 5 , - 4 , - 3 , - 2 , - 1 , 0 , 1 , 2 } if an integer is to be randomly selected from set m above and an integer is to be randomly selected from set t above , what is the probability that the product of the two integers will be negative ?

[ "0", "1 / 4", "2 / 5", "1 / 2" ]

B

sciq

sciq_01_04373

In resting neurons, the plasma membrane has many open potassium channels but few open of which other channels?

[ "oxygen", "sulfur", "silicon", "sodium" ]

D

ARC-Easy

arc_04_02064

Which of these groups contains single-celled organisms?

[ "birds", "plants", "fungus", "animals" ]

C

ARC-Challenge

arc_04_03128

Which of these tools would be best to use when observing insects in a field?

[ "compass", "hand lens", "microscope", "thermometer" ]

B

sciq

sciq_01_06642

What type of role does cartilage play in the human skeleton?

[ "variable", "important", "insignificant", "life saving" ]

C

sciq

sciq_01_05848

The temperature of an object is a measure of what type of energy?

[ "density", "magnetic", "thermal", "chemical" ]

C

openbookqa

obqa_02_04877

If a large inanimate thing is moving across arctic seas, it is likely

[ "freshwater fish", "oily stones", "hardened dampness", "old sheep" ]

C

sciq

sciq_01_11052

Salts of weak acids or bases can affect the acidity or what of their aqueous solution?

[ "basicity", "ductility", "compound", "atomicity" ]

A

openbookqa

obqa_02_04245

A thing which has a texture may have that texture observed by an eyeless creature through

[ "contact", "sight", "smell", "sound" ]

A

math_qa

mathqa_03_03769

at a tanning salon , customers are charged $ 10 for their first visit in a calendar month and $ 8 for each visit after that in the same calendar month . in the last calendar month , 100 customers visited the salon , of which 30 made a second visit , and 10 made a third visit . all other customers made only one visit . ...

[ "$ 1220", "$ 1240", "$ 1300", "$ 1340" ]

B

sciq

sciq_01_11216

What is produced when hydrogen gas and oxygen gas are ignited?

[ "Fire", "water", "liquid", "air" ]

B

sciq

sciq_01_02137

The sodium-potassium pump is an active transport pump that exchanges sodium ions for what?

[ "potassium ions", "oxygen ions", "nitrogen ions", "chlorine ions" ]

A

math_qa

mathqa_03_01936

how many minutes is it before 12 noon if 20 minutes ago it was 3 times as many minutes after 9 am ?

[ "40", "39", "42", "55" ]

A

math_qa

mathqa_03_02254

the marks obtained by polly and sandy are in the ratio 5 : 6 and those obtained by sandy and willy are in the ratio of 9 : 7 . the marks obtained by polly and willy are in the ratio of . . . ?

[ "9 : 8", "11 : 10", "13 : 12", "15 : 14" ]

D

math_qa

mathqa_03_02938

two students appeared at an examination . one of them secured 9 marks more than the other and his marks was 56 % of the sum of their marks . the marks obtained by them are :

[ "39,30", "41,32", "42,33", "43,34" ]

C

math_qa

mathqa_03_03328

walking at 6 / 7 th of his usual speed , a man is 25 mins too late . his usual time is

[ "7.5 hrs", "1.5 hrs", "2.5 hrs", "1.67 hrs" ]

C

openbookqa

obqa_02_02960

Animal rights activists are against people going into forests to live and build things because that will lead to animals homes being

[ "shoes", "enabled", "TV", "taken away" ]

D

openbookqa

obqa_02_04798

Quartz are in

[ "affection", "hollow spaces", "love", "spices" ]

B

math_qa

mathqa_03_05019

two spherical balls lie on the ground touching . if one of the balls has a radius of 10 cm , and the point of contact is 12 cm above the ground , what is the radius of the other ball ?

[ "2 cm", "5 / 2 cm", "5 cm", "15 / 2 cm" ]

D

sciq

sciq_01_11677

High explosives create shock waves that exceed the speed of sound, a phenomenon that goes by what term?

[ "ion speed", "light speed", "turbulence", "supersonic" ]

D

openbookqa

obqa_02_04810

A lizard that passed away centuries ago may be viewed most easily today in some ways through

[ "globes", "mirrors", "telescopes", "sediment" ]

D

math_qa

mathqa_03_00526

the distance between west - town to east - town is 15 kilometers . two birds start flying simultaneously towards one another , the first leaving from west - town at a speed of 2 kilometers per minute and the second bird , leaving from east - town , at a speed of 1 kilometers per minute . what will be the distance , in ...

[ "3 .", "7 .", "10 .", "12 ." ]

C

sciq

sciq_01_04592

What forms when a sperm fertilizes and egg?

[ "crystals", "proton", "cytoplasm", "zygote" ]

D

sciq

sciq_01_07122

What is the membrane that surrounds a fetus called?

[ "amniotic sac", "umbilical sac", "umbilicus", "cell membrane" ]

A

sciq

sciq_01_03170

During the scientific revolution, who proposed that the sun, not earth, is the center of the solar system?

[ "copernicus", "Newton", "Galileo", "janus" ]

A

sciq

sciq_01_05217

As a diver descends, the increase in pressure causes the body’s air pockets in the ears and lungs to do what?

[ "heat up", "blow up", "compress", "expand" ]

C

openbookqa

obqa_02_02095

An iris may have trouble thriving in an arid location, or even in a frozen location, because it needs

[ "to be dried and preserved", "a certain climate to boom", "a bucket of ice water", "to be buried in snow" ]

B

openbookqa

obqa_02_01956

When ice is heated in a pan to 100 degrees Fahrenheit it will melt and then

[ "be agitated", "refreeze", "spin", "do nothing" ]

A

openbookqa

obqa_02_00638

Winter in the Northern Hemisphere means

[ "the Northern Hemisphere is experiencing scorching hot weather", "the Northern Hemisphere is experiencing daily torrential rain", "the Southern Hemisphere is experiencing warm sunny days", "the Southern Hemisphere is experiencing frigid temperatures" ]

C

openbookqa

obqa_02_03031

If a child inherits a physical trait from his father he will likely receive

[ "tooth gap", "favorite color", "sense of fun", "liking dogs" ]

A

math_qa

mathqa_03_01706

what is the remainder when 43 * 49 is divided by 8 ?

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

B

math_qa

mathqa_03_02292

bob wants to run a mile in the same time as his sister . if bob ’ s time for a mile is currently 10 minutes 40 seconds and his sister ’ s time is currently 10 minutes 8 seconds , by what percent does bob need to improve his time in order run a mile in the same time as his sister ?

[ "3 %", "5 %", "8 %", "10 %" ]

B

openbookqa

obqa_02_00363

After a long winter's hibernation, a female bear and her two cubs exit their cave and begin to search for food. One place they check is

[ "dry sticks", "dirt pile", "berry bushes", "dead leaves" ]

C

math_qa

mathqa_03_02573

a goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds . what is the length of the goods train ?

[ "230 m", "240 m", "260 m", "270 m" ]

D

openbookqa

obqa_02_03667

Why are ferrous metals magnetic?

[ "The shiny reflective coating", "They are very heavy. Their weight.", "The iron contained inside of them", "The copper in all of them" ]

C

sciq

sciq_01_07373

What are electrons lost during the formation of ions called?

[ "catalysts", "isotopes", "oxides", "cations" ]

D

openbookqa

obqa_02_03900

Cold-blooded animals are unable to live in cold climates, which is why you always see this type of creature in hot areas

[ "remote", "eggshells", "Iguanas", "candy blooded" ]

C

openbookqa

obqa_02_03369

The most common way for a glass to break is when someone is holding it and then drops it, which makes it what to the ground

[ "cries", "plunge", "Sells", "laughs" ]

B

sciq

sciq_01_06325

What is the distance north or south of the equator called?

[ "inclination", "Prime Meridian", "latitude", "longitude" ]

C

math_qa

mathqa_03_01762

two dice are thrown simultaneously . what is the probability of getting two numbers whose product is not an even ?

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

B

ARC-Easy

arc_04_00961

Where do many of the basic life functions take place in organisms?

[ "brain", "cells", "heart", "nerves" ]

B

sciq

sciq_01_00209

Terminal pods are located at the end of what?

[ "spines", "stems", "fruits", "leaves" ]

B

math_qa

mathqa_03_04448

evaluate : 30 - 12 ÷ 3 × 2 = ?

[ "20", "22", "24", "26" ]

B

sciq

sciq_01_10715

Ordinary table salt is called what?

[ "ammonia chloride", "carbon chloride", "sodium chloride", "oxygen chloride" ]

C

sciq

sciq_01_10773

What do you call a system that has one or more planets orbiting one or more stars?

[ "atom", "solar system", "molecular system", "galaxy" ]

B

openbookqa

obqa_02_02962

Deer are most likely to give a wide berth to a

[ "personal garden", "field of alfalfa", "cool mountain stream", "decomposing body" ]

D

openbookqa

obqa_02_01217

After exiting the gym, the man's heart rate was most likely?

[ "higher", "lower", "normal", "fluctuating" ]

A

sciq

sciq_01_07918

What gas is released by burning of fossil fuels and contributes to global warming?

[ "nitrous oxide", "carbon dioxide", "hydrogen", "helium" ]

B

sciq

sciq_01_11287

The explosion of nitroglycerin, which releases large volumes of gases, is what type of reaction?

[ "exponential", "energetic", "exothermic", "endothermic" ]

C

sciq

sciq_01_02828

What have a symbiotic relationship between a fungus and a photosynthetic organism?

[ "sponges", "amphibians", "lichens", "crustaceans" ]

C

sciq

sciq_01_09986

How the individuals in a population are spread throughout their habitat is referred to as what?

[ "population habitation", "population distribution", "population spread", "habitual distribution" ]

B

sciq

sciq_01_04936

Plants can lose their leaves, flower, or break dormancy in response to a change in what?

[ "events", "periods", "seasons", "averages" ]

C

ARC-Easy

arc_04_01063

The Heliocentric Theory, as supported by Copernicus, revolutionized scientific theories regarding

[ "the life cycle.", "the water cycle.", "the solar system.", "the immune system." ]

C

math_qa

mathqa_03_04406

three cubes of metal whose edges are 5 , 12 and 15 cm respectively , are melted and one new cube is made . find the edge of the new cube ?

[ "28", "77", "17.3", "18" ]

C

math_qa

mathqa_03_04017

the average age of 42 students in a group is 16 years . when teacher â € ™ s age is included to it , the average increases by one . what is the teacher â € ™ s age in years ?

[ "31", "56", "41", "59" ]

D

math_qa

mathqa_03_03715

( x + 6 ) is a factor in x ^ 2 - mx - 42 . what is the value of m ?

[ "2", "2.2", "1", "4" ]

C

sciq

sciq_01_05684

What branch of science is the study of the universe, not of cosmetics?

[ "astronomy", "epistemology", "theology", "cosmology" ]

D

sciq

sciq_01_07863

Every object is attracted to every other object by what force?

[ "magnetism", "gravity", "weight", "pheromones" ]

B

sciq

sciq_01_01068

The pressure of a sample of gas is measured with an open-end what?

[ "thermometer", "manometer", "barometer", "altimeter" ]

B

math_qa

mathqa_03_00751

the largest four digit number which is a multiple of 8 , 10,12 and 15 is :

[ "9960", "9950", "9940", "9930" ]

A

sciq

sciq_01_07542

What are the only amphibians without legs?

[ "porifera", "crustaceans", "newts", "caecilians" ]

D

openbookqa

obqa_02_01388

A light bulb will be lit up if it is all aside from

[ "turned on", "on a shelf", "connected to electricity", "screwed in" ]

B

sciq

sciq_01_05485

Land could not be colonized by other organisms until what became established?

[ "oxygen", "gases", "plants", "carbon dioxide" ]

C

sciq

sciq_01_04609

Angiosperms produce their gametes in separate organs, which are usually housed in these?

[ "leaves", "flowers", "stems", "seeds" ]

B

math_qa

mathqa_03_04878

what is the square root of 625 , divided by 5 ?

[ "9", "36", "5", "6" ]

C

sciq

sciq_01_01547

What is the scientific name of the thighbone, the longest, heaviest, and strongest bone in the body?

[ "fibula", "humerus", "tibia", "femur" ]

D

sciq

sciq_01_09442

What is most of earth's surface covered with?

[ "sand", "silicon", "insects", "water" ]

D

math_qa

mathqa_03_00471

what is the perimeter of a square with area 9 p ^ 2 / 64 ?

[ "3 p / 2'", "3 p ^ 2 / 4'", "3 p'", "3 p ^ 2'" ]

A

openbookqa

obqa_02_01733

Birds could use their beaks to

[ "swim", "run", "tidy up", "shop" ]

C

ARC-Easy

arc_04_01889

The brown fur of the arctic hare turns white in winter. How does this color change most likely help the arctic hare?

[ "It helps the animal save water.", "It helps the animal hide from predators.", "It helps keep the animal cool.", "It helps protect the animal from disease." ]

B

math_qa

mathqa_03_02075

a river boat leaves silver town and travels upstream to gold town at an average speed of 6 kilometers per hour . it returns by the same route at an average speed of 8 kilometers per hour . what is the average speed for the round - trip in kilometers per hour ?

[ "6.8", "7.1", "7.2", "7.5" ]

A

sciq

sciq_01_03273

What is the general name for a wave that travels along the surface of a medium?

[ "light wave", "speed wave", "stack wave", "surface wave" ]

D