youssefbelghmi/MNLP_M2_mcqa_dataset · Datasets at Hugging Face

dataset stringclasses 7 values	id stringlengths 12 15	question stringlengths 1 911	choices listlengths 4 4	answer stringclasses 4 values
openbookqa	obqa_02_03083	You can easily scratch a windshield with	[ "beach sand", "non-abrasive sponges", "rubber standoffs", "prophylactics" ]	A
sciq	sciq_01_04689	What is the primary cause of air movement in the troposphere?	[ "the ozone layer", "asteroids", "solar winds", "differences in heating" ]	D
sciq	sciq_01_04062	Fertilization occurs when what material from one flower reaches the female gametes in the same or a different flower?	[ "pollen", "ova", "sperm", "nitrogen" ]	A
openbookqa	obqa_02_00710	In the desert at night, most animals that live there find that they require less	[ "liquid to consume", "food to eat", "warmth to sleep", "packmates for hunting" ]	A
sciq	sciq_01_03876	Survivorship curves show the distribution of individuals in a population according to what metric?	[ "age", "birth rate", "height", "weight" ]	A
ARC-Easy	arc_04_01505	Frog eggs hatch into tadpoles, and then tadpoles gradually develop into frogs. This process is known as	[ "adolescence.", "crossbreeding.", "regeneration.", "metamorphosis." ]	D
sciq	sciq_01_02118	What is the part of a plant whose primary role is to collect sunlight and make food by photosynthesis?	[ "stems", "leaves", "roots", "seeds" ]	B
math_qa	mathqa_03_01370	what would be the minimum number of pumps required to fill a tank of 1000 m 3 to 85 % in one hour ? the capacity of the pump is 150 m 3 / hour and operates at an efficiency of 75 % .	[ "6", "8", "10", "11" ]	B
math_qa	mathqa_03_00464	how should we mix two rice packets to get one 1 kg packet priced at rs 8 when the prices of 1 kg packets of the two types are rs 7.1 and rs 9.2 .	[ "4 : 3", "4 : 7", "4 : 9", "4 : 2" ]	A
ARC-Challenge	arc_04_02640	Which object has a gravitational force so strong that it forms the center of the solar system?	[ "Earth", "Pluto", "the Moon", "the Sun" ]	D
math_qa	mathqa_03_00486	a box measuring 27 inches long by 15 inches wide by 6 inches deep is to be filled entirely with identical cubes . no space is to be left unfilled . what is the smallest number of cubes that can accomplish this objective ?	[ "90'", "180'", "210'", "240'" ]	A
openbookqa	obqa_02_02380	A person wanting to do something good for the environment will	[ "have seven more children", "throw away plastic containers", "put plastic in special containers", "burn old rubber shoes" ]	C
math_qa	mathqa_03_04153	a cubical block of metal weighs 4 pounds . how much will another cube of the same metal weigh if its sides are twice as long ?	[ "48", "32", "24", "18" ]	B
sciq	sciq_01_00203	The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons?	[ "18", "9", "74", "36" ]	A
ARC-Easy	arc_04_01856	Which of these materials on the walls of a room would work best to keep sound from making an echo?	[ "marble", "carpet", "wood", "glass" ]	B
sciq	sciq_01_08135	When a star's core collapses inward while the outer layers spread and cool, what "colorful" celestial body forms?	[ "green giant", "red giant", "blue giant", "white giant" ]	B
sciq	sciq_01_08557	What kind of waves consist of vibrating electric and magnetic fields?	[ "hydraulic waves", "sound waves", "gaseous waves", "electromagnetic waves" ]	D
openbookqa	obqa_02_04307	This animal thrives while the sun is down	[ "the bull shark", "the snowy owl", "the prairie dog", "the spotted giraffe" ]	B
ARC-Easy	arc_04_01189	Air is made up of many gases. Which gas is found in the greatest amount?	[ "Nitrogen", "Oxygen", "Carbon dioxide", "Hydrogen" ]	A
sciq	sciq_01_01868	What kind of reproduction results in offspring that are generally all genetically different?	[ "individual", "asexual", "perceptual", "sexual" ]	D
sciq	sciq_01_01808	What element has the atomic number 16?	[ "sulfur", "oxygen", "helium", "neon" ]	A
sciq	sciq_01_02057	What are the high points in a transverse wave called?	[ "apex", "peaks", "waves", "crests" ]	D
ARC-Easy	arc_04_01928	Which pair together could cause a rainbow?	[ "Fog and clouds", "Rain and snow", "Clouds and ice", "Sunshine and rain" ]	D
sciq	sciq_01_04456	The urinary system can be considered a smaller part of what other body system?	[ "extraneous", "circulatory", "excretory", "sensory" ]	C
sciq	sciq_01_03585	What effect occurs when a population suddenly gets much smaller, due to natural disaster or other cause?	[ "extinction effect", "convergence effect", "limitation effect", "bottleneck effect" ]	D
sciq	sciq_01_06902	Stars are born in clouds, and they form and grow dense due to what force?	[ "coreolis effect", "kinetic energy", "gravity", "Big Bang theory" ]	C
sciq	sciq_01_00081	Carboxylic acids are weak acids, meaning they are not 100% ionized in what?	[ "water", "ethanol", "liquid", "air" ]	A
openbookqa	obqa_02_03154	If you miss seeing a full moon, how long will you have to wait until you get another chance?	[ "7 days", "a month", "a week", "168 hours" ]	B
openbookqa	obqa_02_01636	The thing that is shared between birds, people, snakes, and sharks is that they	[ "defecate", "eat beans", "pray", "lay eggs" ]	A
sciq	sciq_01_01430	Cardiovascular disease, some types of cancer, type 2 diabetes, and obesity are considered what kind of preventable diseases?	[ "age diseases", "lifestyle diseases", "atmosphere diseases", "environmental diseases" ]	B
sciq	sciq_01_11387	The ratio between the radii of a wheel and axle determines what?	[ "theoretical mechanical advantage", "introduced mechanical advantage", "ideal mechanical advantage", "fundamental mechanical advantage" ]	C
ARC-Easy	arc_04_00665	The Grand Canyon is an example of	[ "erosion.", "deposition.", "an earthquake.", "volcanic activity." ]	A
math_qa	mathqa_03_00609	a trader purchased two colour televisions for a total of rs . 35000 . he sold one colour television at 30 % profit and the other 40 % profit . find the difference in the cost prices of the two televisions if he made an overall profit of 32 % ?	[ "21000", "21009", "21029", "21298" ]	A
math_qa	mathqa_03_05416	what least value should be replaced by * in 223 * 431 so the number become divisible by 9	[ "3", "4", "5", "6" ]	A
sciq	sciq_01_00254	What property makes bone marrow cells ideal for gene therapy?	[ "behavior reproduction", "Matching", "lifelong reproduction", "irreversible reproduction" ]	C
openbookqa	obqa_02_04864	Mammals can breathe thanks to	[ "organisms with roots", "volcanoes", "rainbows", "oxygen tanks" ]	A
openbookqa	obqa_02_02811	If a thing changes through a chemical process, it will have different and new chemical properties, such as	[ "adding cats to a home", "adding cream to tile", "adding lemon juice to milk", "adding salt to sand" ]	C
sciq	sciq_01_09903	What is inside the plasma membrane of a prokaryotic cell?	[ "cytoplasm", "electron", "protoplasm", "alkaline" ]	A
ARC-Challenge	arc_04_02839	An engineer can choose from four different materials to make a heat-resistant handle for a stirring spoon. Which material is least likely to get hot when the spoon is placed in boiling water?	[ "Ceramic", "Wood", "Glass", "Iron" ]	B
math_qa	mathqa_03_04964	the difference of two numbers is 1340 . on dividing the larger number by the smaller , we get 6 as quotient and the 15 as remainder . what is the smaller number ?	[ "a", "b", "c", "d" ]	A
math_qa	mathqa_03_04944	when positive integer n is divided by 5 , the remainder is 2 . when n is divided by 11 , the remainder is 8 . what is the smallest positive integer k such that k + n is a multiple of 55 ?	[ "2", "3", "6", "7" ]	B
sciq	sciq_01_01425	Where does an object gain or lose it's energy to during travel through a potential difference?	[ "wave field", "magnetic field", "particle field", "electric field" ]	D
sciq	sciq_01_02374	Tissues are organized by what?	[ "structures", "cells", "branches", "lipids" ]	B
sciq	sciq_01_02674	Photoautotrophs use what energy source to self-manufacture their own food?	[ "chlorophyll", "light", "air", "water" ]	B
math_qa	mathqa_03_04564	a man walking at the rate of 5 km / hr crosses a bridge in 15 minutes . the length of the bridge ( in metres ) is	[ "600", "750", "1000", "1250" ]	D
math_qa	mathqa_03_04740	x is able to do a piece of work in 8 days and y can do the same work in 12 days . if they can work together for 3 days , what is the fraction of work left ?	[ "8 / 5", "6 / 5", "7 / 5", "3 / 5" ]	D
openbookqa	obqa_02_02111	An example of migration is	[ "when flocks relocate", "when deer breed", "when geese honk", "when mice scurry" ]	A
math_qa	mathqa_03_03366	the average score of a cricketer in 10 matches is 60 and in other 15 matches is 70 . then find the average score in all the 25 matches ?	[ "50", "48", "65", "66" ]	D
openbookqa	obqa_02_02041	When a lake receives too much rain it will	[ "swell beyond it's banks", "reverse direction of flow", "lower it's water level", "dry up all together" ]	A
openbookqa	obqa_02_03545	As watering holes dry up more animals will	[ "die", "move in", "join together", "dig wells" ]	A
sciq	sciq_01_07610	Arachidic, stearic, and palmitic fatty acids are examples of what type of fatty acid?	[ "compacted", "saturated", "integral", "neutral" ]	B
math_qa	mathqa_03_00794	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 9 minutes 42 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 %", "9 %" ]	D
math_qa	mathqa_03_00801	the time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream . if the speed of the boat in still water is 57 kmph , find the speed of the stream ?	[ "15", "17", "19", "18" ]	C
math_qa	mathqa_03_03090	a man two flats for $ 675958 each . on one he gains 14 % while on the other he loses 14 % . how much does he gain or lose in the whole transaction ?	[ "1.96 %", "2.56 %", "3.12 %", "4.65 %" ]	A
sciq	sciq_01_00687	Higher temperatures increase the rate of reaction in a lot of chemical reactions because they increase the frequency of what interaction between reactant particles?	[ "explosions", "waves", "electric", "collisions" ]	D
math_qa	mathqa_03_03364	a man swims downstream 120 km and upstream 50 km taking 5 hours each time ; what is the speed of the current ?	[ "3 kmph", "7 kmph", "13 kmph", "6.5 kmph" ]	B
math_qa	mathqa_03_03649	what is the smallest 6 digit number exactly divisible by 111 ?	[ "100010", "100012", "100011", "100013" ]	C
sciq	sciq_01_03085	What is something that all machines must overcome?	[ "temperature", "work", "stress", "friction" ]	D
math_qa	mathqa_03_00560	the length of a rectangular garden is three times its width . if the area of the rectangular garden is 588 square meters , then what is the width of the rectangular garden ?	[ "12", "13", "14", "15" ]	C
math_qa	mathqa_03_00642	we define that k @ j is the product of j number from k in increasing order for positive integers k , j . for example , 6 @ 4 = 6 * 7 * 8 * 9 . if a = 2020 and b = 2120 , what is the value q of the ratio a / b ?	[ "1 / 2", "1 / 3", "2 / 3", "1 / 4" ]	A
math_qa	mathqa_03_04336	20 beavers , working together in a constant pace , can build a dam in 3 hours . how many hours z will it take 12 beavers that work at the same pace , to build the same dam ?	[ "2 .", "z = 4 .", "z = 5 .", "6 ." ]	C
math_qa	mathqa_03_04091	what is the remainder when 46 * 49 is divided by 8 ?	[ "1", "3", "4", "6" ]	D
sciq	sciq_01_10166	Uranium is an important part of the process used to harness which type of power?	[ "nuclear", "gravitational", "solar", "wind" ]	A
sciq	sciq_01_09148	Amino acids are made by which kind of plastid?	[ "neuroplasts", "glucoplasts", "sporozoans", "leucoplasts" ]	D
openbookqa	obqa_02_03245	If I wanted to disguise myself, what might be something I do?	[ "Nothing", "Take off clothes", "Smile", "Color my epidermis" ]	D
sciq	sciq_01_11328	Silicon and germanium react with nitrogen at high temperature to form what?	[ "carbonates", "oxides", "isotopes", "nitrides" ]	D
sciq	sciq_01_03432	What is the turning effectiveness of a force?	[ "intake", "gravitational pull", "torque", "velocity" ]	C
openbookqa	obqa_02_03705	What does the earth orbit that causes the seasons to change?	[ "mercury", "venus", "pluto", "plasma star" ]	D
sciq	sciq_01_08237	The strength of acids is measured on what scale?	[ "Killalot", "ph", "qcd", "μg" ]	B
math_qa	mathqa_03_00249	two trains of length 120 m and 210 m are 80 m apart . they start moving towards each other on parallel tracks , at speeds 69 kmph and 82 kmph . after how much time will the trains meet ?	[ "15 / 10", "19 / 10", "20 / 19", "16 / 10" ]	B
sciq	sciq_01_01953	What do the muscles of the gastrointestinal tract do?	[ "stop digestion", "keep food moving", "break down food", "secrete stomach acid" ]	B
sciq	sciq_01_00723	What is the combination of tissues that provides a tough, woody external covering on the stems of trees called?	[ "bark", "cuticle", "epidermis", "scale" ]	A
sciq	sciq_01_06276	All animals have specialized types of what basic structures, which can then do different jobs?	[ "atoms", "proteins", "muscles", "cells" ]	D
openbookqa	obqa_02_02433	Two cats in different rooms may share information by	[ "vocalizing", "sleeping", "thinking", "waiting" ]	A
sciq	sciq_01_09103	We know from what type of waves produced by earthquakes that parts of the interior of the earth are liquid?	[ "volcanic", "electromagnetic", "kinetic", "seismic" ]	D
sciq	sciq_01_11096	What are the two methods in which mutations arise in dna?	[ "accelerated or random", "induced or spontaneous", "produced or spontaneous", "accelerated or spontaneous" ]	B
math_qa	mathqa_03_00904	given that a is the average ( arithmetic mean ) of the first 5 positive multiples of 6 and b is the median of the first 12 positive multiples of 6 , what is the ratio of a to b ?	[ "3 : 4", "6 : 13", "5 : 6", "13 : 10" ]	B
math_qa	mathqa_03_03110	on a map , 1.5 inches represent 24 miles . how many miles approximately is the distance if you measured 47 centimeters assuming that 1 - inch is 2.54 centimeters ?	[ "174.2", "212", "288.1", "296" ]	D
math_qa	mathqa_03_05075	solution x is 10 percent alcohol by volume , and solution y is 30 percent alcohol by volume . how many milliliters of solution y must be added to 50 milliliters of solution x to create a solution that is 25 percent alcohol by volume ?	[ "150", "500 / 3", "400", "480" ]	A
sciq	sciq_01_07618	The first living cells may have evolved around how long ago?	[ "4 billion years", "2.2 billion years", "6 billion years", "900,000 years" ]	A
math_qa	mathqa_03_02345	if it takes 30 construction workers 70 days to build a skyscraper , how long would it take 50 workers ?	[ "52 days", "47 days", "42 days", "37 days" ]	C
openbookqa	obqa_02_03946	If a see through thing is multifaceted, it is most likely	[ "a ball", "an apple", "a silver globe", "a quartz square" ]	D
sciq	sciq_01_10748	The depth of the atmosphere is greatest where?	[ "the stratosphere", "under water", "the ionosphere", "sea level" ]	D
sciq	sciq_01_00948	Adulthood is divided into how many stages?	[ "four", "five", "two", "three" ]	D
openbookqa	obqa_02_04067	What will, for all intents and purposes, never run out?	[ "gasoline", "sunlight", "coal", "natural gas" ]	B
openbookqa	obqa_02_02099	The earth makes its way around the sun. Because of the constant rotation, the appearance of these is unlikely to be regular.	[ "the moon", "the oceans", "celestial bodies", "the sun" ]	C
ARC-Easy	arc_04_00071	One process in the formation of sedimentary rocks is when rocks are	[ "compressed by moving plates.", "heated and subjected to high pressure.", "broken up and deposited in layers.", "moved up along fault planes." ]	C
sciq	sciq_01_03982	What do you call a type of mixture that has the same composition throughout?	[ "structure", "solution", "transfusion", "transition" ]	B
sciq	sciq_01_08465	When the oval window vibrates, it causes what else to vibrate as well?	[ "hammer and anvil", "cilia", "the cochlea", "timpani" ]	C
math_qa	mathqa_03_00368	the moon revolves around the earth at a speed of approximately 0.9 kilometers per second . this approximate speed is how many kilometers per hour ?	[ "60", "61.2", "3240", "3,600" ]	C
sciq	sciq_01_10906	What is the percentage of production transferred from one trophic level to the next	[ "hypothesized efficiency", "trophic efficiency", "underlie efficiency", "robust efficiency" ]	B
sciq	sciq_01_06707	What type of radioactive decay is generally only dangerous when emitted inside the body?	[ "alpha decay", "ionic decay", "nucleus decay", "variant decay" ]	A
math_qa	mathqa_03_00712	if x is an integer such that 1 < x < 9 , 2 < x < 15 , 7 > x > – 1 , 4 > x > 0 , and x + 1 < 5 , then x is	[ "3", "4", "5", "6" ]	A
openbookqa	obqa_02_02996	A camel can survive in the desert because of	[ "horses", "hoarded energy", "sandy nostrils", "star gates" ]	B
ARC-Easy	arc_04_01281	In flowering plants, what structure containing DNA is transported from one plant to another?	[ "nectar", "chlorophyll", "glucose", "pollen" ]	D
sciq	sciq_01_08704	Multiple sclerosis, huntington’s disease, and parkinson’s disease all affect what body system?	[ "nervous system", "lymph system", "circulatory system", "reproductive system" ]	A
sciq	sciq_01_03800	What happens to the temperature of a system during phase change?	[ "fluctuates rapidly", "remains constant", "decreases", "increases" ]	B
openbookqa	obqa_02_01556	A mountain is shoved skyward one day, so there must have been	[ "a clone", "an emission", "a flood", "a mistake" ]	B
openbookqa	obqa_02_01857	A rainy day leaves a lot of moisture in the air and rainbows occur	[ "when light is burned", "when light proceeds through", "when light is black", "when light is dim" ]	B
sciq	sciq_01_02655	What is the bulb called in the frontal lobe that processes smells?	[ "peripheral bulb", "auditory bulb", "olfactory bulb", "sensory bulb" ]	C

openbookqa

obqa_02_03083

You can easily scratch a windshield with

[ "beach sand", "non-abrasive sponges", "rubber standoffs", "prophylactics" ]

A

sciq

sciq_01_04689

What is the primary cause of air movement in the troposphere?

[ "the ozone layer", "asteroids", "solar winds", "differences in heating" ]

D

sciq

sciq_01_04062

Fertilization occurs when what material from one flower reaches the female gametes in the same or a different flower?

[ "pollen", "ova", "sperm", "nitrogen" ]

A

openbookqa

obqa_02_00710

In the desert at night, most animals that live there find that they require less

[ "liquid to consume", "food to eat", "warmth to sleep", "packmates for hunting" ]

A

sciq

sciq_01_03876

Survivorship curves show the distribution of individuals in a population according to what metric?

[ "age", "birth rate", "height", "weight" ]

A

ARC-Easy

arc_04_01505

Frog eggs hatch into tadpoles, and then tadpoles gradually develop into frogs. This process is known as

[ "adolescence.", "crossbreeding.", "regeneration.", "metamorphosis." ]

D

sciq

sciq_01_02118

What is the part of a plant whose primary role is to collect sunlight and make food by photosynthesis?

[ "stems", "leaves", "roots", "seeds" ]

B

math_qa

mathqa_03_01370

what would be the minimum number of pumps required to fill a tank of 1000 m 3 to 85 % in one hour ? the capacity of the pump is 150 m 3 / hour and operates at an efficiency of 75 % .

[ "6", "8", "10", "11" ]

B

math_qa

mathqa_03_00464

how should we mix two rice packets to get one 1 kg packet priced at rs 8 when the prices of 1 kg packets of the two types are rs 7.1 and rs 9.2 .

[ "4 : 3", "4 : 7", "4 : 9", "4 : 2" ]

A

ARC-Challenge

arc_04_02640

Which object has a gravitational force so strong that it forms the center of the solar system?

[ "Earth", "Pluto", "the Moon", "the Sun" ]

D

math_qa

mathqa_03_00486

a box measuring 27 inches long by 15 inches wide by 6 inches deep is to be filled entirely with identical cubes . no space is to be left unfilled . what is the smallest number of cubes that can accomplish this objective ?

[ "90'", "180'", "210'", "240'" ]

A

openbookqa

obqa_02_02380

A person wanting to do something good for the environment will

[ "have seven more children", "throw away plastic containers", "put plastic in special containers", "burn old rubber shoes" ]

C

math_qa

mathqa_03_04153

a cubical block of metal weighs 4 pounds . how much will another cube of the same metal weigh if its sides are twice as long ?

[ "48", "32", "24", "18" ]

B

sciq

sciq_01_00203

The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons?

[ "18", "9", "74", "36" ]

A

ARC-Easy

arc_04_01856

Which of these materials on the walls of a room would work best to keep sound from making an echo?

[ "marble", "carpet", "wood", "glass" ]

B

sciq

sciq_01_08135

When a star's core collapses inward while the outer layers spread and cool, what "colorful" celestial body forms?

[ "green giant", "red giant", "blue giant", "white giant" ]

B

sciq

sciq_01_08557

What kind of waves consist of vibrating electric and magnetic fields?

[ "hydraulic waves", "sound waves", "gaseous waves", "electromagnetic waves" ]

D

openbookqa

obqa_02_04307

This animal thrives while the sun is down

[ "the bull shark", "the snowy owl", "the prairie dog", "the spotted giraffe" ]

B

ARC-Easy

arc_04_01189

Air is made up of many gases. Which gas is found in the greatest amount?

[ "Nitrogen", "Oxygen", "Carbon dioxide", "Hydrogen" ]

A

sciq

sciq_01_01868

What kind of reproduction results in offspring that are generally all genetically different?

[ "individual", "asexual", "perceptual", "sexual" ]

D

sciq

sciq_01_01808

What element has the atomic number 16?

[ "sulfur", "oxygen", "helium", "neon" ]

A

sciq

sciq_01_02057

What are the high points in a transverse wave called?

[ "apex", "peaks", "waves", "crests" ]

D

ARC-Easy

arc_04_01928

Which pair together could cause a rainbow?

[ "Fog and clouds", "Rain and snow", "Clouds and ice", "Sunshine and rain" ]

D

sciq

sciq_01_04456

The urinary system can be considered a smaller part of what other body system?

[ "extraneous", "circulatory", "excretory", "sensory" ]

C

sciq

sciq_01_03585

What effect occurs when a population suddenly gets much smaller, due to natural disaster or other cause?

[ "extinction effect", "convergence effect", "limitation effect", "bottleneck effect" ]

D

sciq

sciq_01_06902

Stars are born in clouds, and they form and grow dense due to what force?

[ "coreolis effect", "kinetic energy", "gravity", "Big Bang theory" ]

C

sciq

sciq_01_00081

Carboxylic acids are weak acids, meaning they are not 100% ionized in what?

[ "water", "ethanol", "liquid", "air" ]

A

openbookqa

obqa_02_03154

If you miss seeing a full moon, how long will you have to wait until you get another chance?

[ "7 days", "a month", "a week", "168 hours" ]

B

openbookqa

obqa_02_01636

The thing that is shared between birds, people, snakes, and sharks is that they

[ "defecate", "eat beans", "pray", "lay eggs" ]

A

sciq

sciq_01_01430

Cardiovascular disease, some types of cancer, type 2 diabetes, and obesity are considered what kind of preventable diseases?

[ "age diseases", "lifestyle diseases", "atmosphere diseases", "environmental diseases" ]

B

sciq

sciq_01_11387

The ratio between the radii of a wheel and axle determines what?

[ "theoretical mechanical advantage", "introduced mechanical advantage", "ideal mechanical advantage", "fundamental mechanical advantage" ]

C

ARC-Easy

arc_04_00665

The Grand Canyon is an example of

[ "erosion.", "deposition.", "an earthquake.", "volcanic activity." ]

A

math_qa

mathqa_03_00609

a trader purchased two colour televisions for a total of rs . 35000 . he sold one colour television at 30 % profit and the other 40 % profit . find the difference in the cost prices of the two televisions if he made an overall profit of 32 % ?

[ "21000", "21009", "21029", "21298" ]

A

math_qa

mathqa_03_05416

what least value should be replaced by * in 223 * 431 so the number become divisible by 9

[ "3", "4", "5", "6" ]

A

sciq

sciq_01_00254

What property makes bone marrow cells ideal for gene therapy?

[ "behavior reproduction", "Matching", "lifelong reproduction", "irreversible reproduction" ]

C

openbookqa

obqa_02_04864

Mammals can breathe thanks to

[ "organisms with roots", "volcanoes", "rainbows", "oxygen tanks" ]

A

openbookqa

obqa_02_02811

If a thing changes through a chemical process, it will have different and new chemical properties, such as

[ "adding cats to a home", "adding cream to tile", "adding lemon juice to milk", "adding salt to sand" ]

C

sciq

sciq_01_09903

What is inside the plasma membrane of a prokaryotic cell?

[ "cytoplasm", "electron", "protoplasm", "alkaline" ]

A

ARC-Challenge

arc_04_02839

An engineer can choose from four different materials to make a heat-resistant handle for a stirring spoon. Which material is least likely to get hot when the spoon is placed in boiling water?

[ "Ceramic", "Wood", "Glass", "Iron" ]

B

math_qa

mathqa_03_04964

the difference of two numbers is 1340 . on dividing the larger number by the smaller , we get 6 as quotient and the 15 as remainder . what is the smaller number ?

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

A

math_qa

mathqa_03_04944

when positive integer n is divided by 5 , the remainder is 2 . when n is divided by 11 , the remainder is 8 . what is the smallest positive integer k such that k + n is a multiple of 55 ?

[ "2", "3", "6", "7" ]

B

sciq

sciq_01_01425

Where does an object gain or lose it's energy to during travel through a potential difference?

[ "wave field", "magnetic field", "particle field", "electric field" ]

D

sciq

sciq_01_02374

Tissues are organized by what?

[ "structures", "cells", "branches", "lipids" ]

B

sciq

sciq_01_02674

Photoautotrophs use what energy source to self-manufacture their own food?

[ "chlorophyll", "light", "air", "water" ]

B

math_qa

mathqa_03_04564

a man walking at the rate of 5 km / hr crosses a bridge in 15 minutes . the length of the bridge ( in metres ) is

[ "600", "750", "1000", "1250" ]

D

math_qa

mathqa_03_04740

x is able to do a piece of work in 8 days and y can do the same work in 12 days . if they can work together for 3 days , what is the fraction of work left ?

[ "8 / 5", "6 / 5", "7 / 5", "3 / 5" ]

D

openbookqa

obqa_02_02111

An example of migration is

[ "when flocks relocate", "when deer breed", "when geese honk", "when mice scurry" ]

A

math_qa

mathqa_03_03366

the average score of a cricketer in 10 matches is 60 and in other 15 matches is 70 . then find the average score in all the 25 matches ?

[ "50", "48", "65", "66" ]

D

openbookqa

obqa_02_02041

When a lake receives too much rain it will

[ "swell beyond it's banks", "reverse direction of flow", "lower it's water level", "dry up all together" ]

A

openbookqa

obqa_02_03545

As watering holes dry up more animals will

[ "die", "move in", "join together", "dig wells" ]

A

sciq

sciq_01_07610

Arachidic, stearic, and palmitic fatty acids are examples of what type of fatty acid?

[ "compacted", "saturated", "integral", "neutral" ]

B

math_qa

mathqa_03_00794

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 9 minutes 42 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 %", "9 %" ]

D

math_qa

mathqa_03_00801

the time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream . if the speed of the boat in still water is 57 kmph , find the speed of the stream ?

[ "15", "17", "19", "18" ]

C

math_qa

mathqa_03_03090

a man two flats for $ 675958 each . on one he gains 14 % while on the other he loses 14 % . how much does he gain or lose in the whole transaction ?

[ "1.96 %", "2.56 %", "3.12 %", "4.65 %" ]

A

sciq

sciq_01_00687

Higher temperatures increase the rate of reaction in a lot of chemical reactions because they increase the frequency of what interaction between reactant particles?

[ "explosions", "waves", "electric", "collisions" ]

D

math_qa

mathqa_03_03364

a man swims downstream 120 km and upstream 50 km taking 5 hours each time ; what is the speed of the current ?

[ "3 kmph", "7 kmph", "13 kmph", "6.5 kmph" ]

B

math_qa

mathqa_03_03649

what is the smallest 6 digit number exactly divisible by 111 ?

[ "100010", "100012", "100011", "100013" ]

C

sciq

sciq_01_03085

What is something that all machines must overcome?

[ "temperature", "work", "stress", "friction" ]

D

math_qa

mathqa_03_00560

the length of a rectangular garden is three times its width . if the area of the rectangular garden is 588 square meters , then what is the width of the rectangular garden ?

[ "12", "13", "14", "15" ]

C

math_qa

mathqa_03_00642

we define that k @ j is the product of j number from k in increasing order for positive integers k , j . for example , 6 @ 4 = 6 * 7 * 8 * 9 . if a = 2020 and b = 2120 , what is the value q of the ratio a / b ?

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

A

math_qa

mathqa_03_04336

20 beavers , working together in a constant pace , can build a dam in 3 hours . how many hours z will it take 12 beavers that work at the same pace , to build the same dam ?

[ "2 .", "z = 4 .", "z = 5 .", "6 ." ]

C

math_qa

mathqa_03_04091

what is the remainder when 46 * 49 is divided by 8 ?

[ "1", "3", "4", "6" ]

D

sciq

sciq_01_10166

Uranium is an important part of the process used to harness which type of power?

[ "nuclear", "gravitational", "solar", "wind" ]

A

sciq

sciq_01_09148

Amino acids are made by which kind of plastid?

[ "neuroplasts", "glucoplasts", "sporozoans", "leucoplasts" ]

D

openbookqa

obqa_02_03245

If I wanted to disguise myself, what might be something I do?

[ "Nothing", "Take off clothes", "Smile", "Color my epidermis" ]

D

sciq

sciq_01_11328

Silicon and germanium react with nitrogen at high temperature to form what?

[ "carbonates", "oxides", "isotopes", "nitrides" ]

D

sciq

sciq_01_03432

What is the turning effectiveness of a force?

[ "intake", "gravitational pull", "torque", "velocity" ]

C

openbookqa

obqa_02_03705

What does the earth orbit that causes the seasons to change?

[ "mercury", "venus", "pluto", "plasma star" ]

D

sciq

sciq_01_08237

The strength of acids is measured on what scale?

[ "Killalot", "ph", "qcd", "μg" ]

B

math_qa

mathqa_03_00249

two trains of length 120 m and 210 m are 80 m apart . they start moving towards each other on parallel tracks , at speeds 69 kmph and 82 kmph . after how much time will the trains meet ?

[ "15 / 10", "19 / 10", "20 / 19", "16 / 10" ]

B

sciq

sciq_01_01953

What do the muscles of the gastrointestinal tract do?

[ "stop digestion", "keep food moving", "break down food", "secrete stomach acid" ]

B

sciq

sciq_01_00723

What is the combination of tissues that provides a tough, woody external covering on the stems of trees called?

[ "bark", "cuticle", "epidermis", "scale" ]

A

sciq

sciq_01_06276

All animals have specialized types of what basic structures, which can then do different jobs?

[ "atoms", "proteins", "muscles", "cells" ]

D

openbookqa

obqa_02_02433

Two cats in different rooms may share information by

[ "vocalizing", "sleeping", "thinking", "waiting" ]

A

sciq

sciq_01_09103

We know from what type of waves produced by earthquakes that parts of the interior of the earth are liquid?

[ "volcanic", "electromagnetic", "kinetic", "seismic" ]

D

sciq

sciq_01_11096

What are the two methods in which mutations arise in dna?

[ "accelerated or random", "induced or spontaneous", "produced or spontaneous", "accelerated or spontaneous" ]

B

math_qa

mathqa_03_00904

given that a is the average ( arithmetic mean ) of the first 5 positive multiples of 6 and b is the median of the first 12 positive multiples of 6 , what is the ratio of a to b ?

[ "3 : 4", "6 : 13", "5 : 6", "13 : 10" ]

B

math_qa

mathqa_03_03110

on a map , 1.5 inches represent 24 miles . how many miles approximately is the distance if you measured 47 centimeters assuming that 1 - inch is 2.54 centimeters ?

[ "174.2", "212", "288.1", "296" ]

D

math_qa

mathqa_03_05075

solution x is 10 percent alcohol by volume , and solution y is 30 percent alcohol by volume . how many milliliters of solution y must be added to 50 milliliters of solution x to create a solution that is 25 percent alcohol by volume ?

[ "150", "500 / 3", "400", "480" ]

A

sciq

sciq_01_07618

The first living cells may have evolved around how long ago?

[ "4 billion years", "2.2 billion years", "6 billion years", "900,000 years" ]

A

math_qa

mathqa_03_02345

if it takes 30 construction workers 70 days to build a skyscraper , how long would it take 50 workers ?

[ "52 days", "47 days", "42 days", "37 days" ]

C

openbookqa

obqa_02_03946

If a see through thing is multifaceted, it is most likely

[ "a ball", "an apple", "a silver globe", "a quartz square" ]

D

sciq

sciq_01_10748

The depth of the atmosphere is greatest where?

[ "the stratosphere", "under water", "the ionosphere", "sea level" ]

D

sciq

sciq_01_00948

Adulthood is divided into how many stages?

[ "four", "five", "two", "three" ]

D

openbookqa

obqa_02_04067

What will, for all intents and purposes, never run out?

[ "gasoline", "sunlight", "coal", "natural gas" ]

B

openbookqa

obqa_02_02099

The earth makes its way around the sun. Because of the constant rotation, the appearance of these is unlikely to be regular.

[ "the moon", "the oceans", "celestial bodies", "the sun" ]

C

ARC-Easy

arc_04_00071

One process in the formation of sedimentary rocks is when rocks are

[ "compressed by moving plates.", "heated and subjected to high pressure.", "broken up and deposited in layers.", "moved up along fault planes." ]

C

sciq

sciq_01_03982

What do you call a type of mixture that has the same composition throughout?

[ "structure", "solution", "transfusion", "transition" ]

B

sciq

sciq_01_08465

When the oval window vibrates, it causes what else to vibrate as well?

[ "hammer and anvil", "cilia", "the cochlea", "timpani" ]

C

math_qa

mathqa_03_00368

the moon revolves around the earth at a speed of approximately 0.9 kilometers per second . this approximate speed is how many kilometers per hour ?

[ "60", "61.2", "3240", "3,600" ]

C

sciq

sciq_01_10906

What is the percentage of production transferred from one trophic level to the next

[ "hypothesized efficiency", "trophic efficiency", "underlie efficiency", "robust efficiency" ]

B

sciq

sciq_01_06707

What type of radioactive decay is generally only dangerous when emitted inside the body?

[ "alpha decay", "ionic decay", "nucleus decay", "variant decay" ]

A

math_qa

mathqa_03_00712

if x is an integer such that 1 < x < 9 , 2 < x < 15 , 7 > x > – 1 , 4 > x > 0 , and x + 1 < 5 , then x is

[ "3", "4", "5", "6" ]

A

openbookqa

obqa_02_02996

A camel can survive in the desert because of

[ "horses", "hoarded energy", "sandy nostrils", "star gates" ]

B

ARC-Easy

arc_04_01281

In flowering plants, what structure containing DNA is transported from one plant to another?

[ "nectar", "chlorophyll", "glucose", "pollen" ]

D

sciq

sciq_01_08704

Multiple sclerosis, huntington’s disease, and parkinson’s disease all affect what body system?

[ "nervous system", "lymph system", "circulatory system", "reproductive system" ]

A

sciq

sciq_01_03800

What happens to the temperature of a system during phase change?

[ "fluctuates rapidly", "remains constant", "decreases", "increases" ]

B

openbookqa

obqa_02_01556

A mountain is shoved skyward one day, so there must have been

[ "a clone", "an emission", "a flood", "a mistake" ]

B

openbookqa

obqa_02_01857

A rainy day leaves a lot of moisture in the air and rainbows occur

[ "when light is burned", "when light proceeds through", "when light is black", "when light is dim" ]

B

sciq

sciq_01_02655

What is the bulb called in the frontal lobe that processes smells?

[ "peripheral bulb", "auditory bulb", "olfactory bulb", "sensory bulb" ]

C