youssefbelghmi/MNLP_M2_mcqa_dataset · Datasets at Hugging Face

dataset stringclasses 7 values	id stringlengths 12 15	question stringlengths 1 911	choices listlengths 4 4	answer stringclasses 4 values
math_qa	mathqa_03_03799	a certain industrial loom weaves 0.132 meters of cloth every second . approximately how many seconds will it take for the loom to weave 15 meters of cloth ?	[ "114", "115", "116", "117" ]	A
sciq	sciq_01_06297	What is the evolutionary history of a group of related organisms called?	[ "superfamily", "phylogeny", "lineage", "ancestry" ]	B
openbookqa	obqa_02_00217	the mantle is	[ "a level of our planet", "the planet closest to ours", "a kind of rock found on Earth", "the deepest part of our planet" ]	A
math_qa	mathqa_03_05202	what is 15 % of 2 / 3 of 0.4 ?	[ "0.09", "0.9", "9", "90" ]	A
math_qa	mathqa_03_00785	a 40 - liter solution of alcohol and water is 5 percent alcohol . if 3.5 liters of alcohol and 6.5 liters of water are added to this solution , what percent of the solution produced is alcohol ?	[ "8 %", "11 %", "14 %", "17 %" ]	B
sciq	sciq_01_06876	What is damaged in the inner ear by loud sounds that cause hearing loss?	[ "hammer and anvil", "ear drum", "tympanic membrane", "hair cells" ]	D
sciq	sciq_01_07586	The word science is derived from what latin word?	[ "scentia", "scefitana", "scitifica", "sceria" ]	A
ARC-Easy	arc_04_01474	Which of the following helps to produce urine in humans and other mammals?	[ "bladder", "urethra", "kidneys", "ureter" ]	C
sciq	sciq_01_09581	What kind of plants do not need adaptations for absorbing, transporting, and conserving water?	[ "aquatic plants", "normal plants", "terrestrial plants", "desert plants" ]	A
math_qa	mathqa_03_04319	a card game called “ high - low ” divides a deck of 52 playing cards into 2 types , “ high ” cards and “ low ” cards . there are an equal number of “ high ” cards and “ low ” cards in the deck and “ high ” cards are worth 2 points , while “ low ” cards are worth 1 point . if you draw cards one at a time , how many ways...	[ "1", "20", "3", "4" ]	B
openbookqa	obqa_02_04329	Which likely is using its circulatory system?	[ "a tree standing in the woods", "a horse after a race", "a car during an auto meet", "a rock down to the molecular level" ]	B
sciq	sciq_01_06094	What factor other than genes is important in determining adult height?	[ "relaxation", "nutrition", "intelligence", "cultivation" ]	B
openbookqa	obqa_02_03279	One way to recycle paper is by using it to	[ "build oceans", "build spaceships", "wipe grime", "build cars" ]	C
openbookqa	obqa_02_03553	If a globe has a range of populace, it likely also has	[ "old babies", "varied homes", "poisoned blood", "teal rabbits" ]	B
openbookqa	obqa_02_02922	Who would be healthier?	[ "a sleeper", "an party animal", "insomniac", "a workaholic" ]	A
math_qa	mathqa_03_02973	if 5 ^ 21 x 8 ^ 7 = 10 ^ n what is the value of n ?	[ "26", "24", "21", "28" ]	C
ARC-Easy	arc_04_01621	What is involved in creating genetically modified bacteria?	[ "allowing them to reproduce freely", "changing their food source", "using biotechnology techniques", "growing them on selected plants" ]	C
openbookqa	obqa_02_02524	Which can is depleted permanently?	[ "bright sunlight", "corn", "polluted water", "coal" ]	D
sciq	sciq_01_01275	What is created when the warm air at the cold front rises and creates a low pressure cell, causing winds to rush into the low pressure?	[ "Wind pressure", "Tornado", "rising air column", "Hurricane" ]	C
sciq	sciq_01_05887	Elements that do not need to conduct electricity are known as what?	[ "alloys", "silicates", "carbonates", "nonmetals" ]	D
openbookqa	obqa_02_03246	A creature's habitat would be like what, if it has wide appendages that grasp liquids well?	[ "salt water", "salty", "mountainous", "dry" ]	A
sciq	sciq_01_06787	Capillaries rejoin to form venules, which convey blood to what?	[ "arteries", "veins", "glands", "extremities" ]	B
math_qa	mathqa_03_03654	how many different positive integers are factors of 196 ?	[ "1", "2", "3", "49" ]	D
sciq	sciq_01_02072	What do you call taxes placed on products that produce carbon dioxide?	[ "pollution tax", "carbon taxes", "chemical tax", "emission tax" ]	B
sciq	sciq_01_05393	The chromosomes that have a mixture of maternal and paternal sequence are called what?	[ "gene", "antibodies", "DNA", "recombinant" ]	D
sciq	sciq_01_09908	Humans have an estimated 20,000 to 22,000 of what units of heredity?	[ "cells", "chromosomes", "genes", "eggs" ]	C
ARC-Easy	arc_04_00782	In eukaryotic organisms, interaction between which organelles is most important for cell shape, tensile strength, and communication between cells?	[ "cytoskeleton and cell membrane", "cytoplasm and Golgi apparatus", "nucleus and endoplasmic reticulum", "ribosome and central vacuole" ]	A
ARC-Challenge	arc_04_02988	Which of these factors affects how fast a sound wave moves?	[ "the kind of material it is moving through", "the amplitude of the sound wave's vibrations", "the wavelength of the disturbance in the medium", "the type of motion that caused the sound wave to form" ]	A
ARC-Easy	arc_04_01544	Drew was measuring the growth of a vine that can grow almost 31 cm a day. Which would be the best way to record his data of the growth over a period of a day?	[ "a bar graph", "a line graph", "a pie graph", "a picture graph" ]	B
math_qa	mathqa_03_03580	the unit digit in the product ( 722 * 774 * 889 * 223 ) is :	[ "2", "7", "6", "8" ]	C
ARC-Challenge	arc_04_02498	Both hurricanes and tornadoes always ___.	[ "cause flooding", "are hundreds of miles wide", "have high winds", "produce light snow" ]	C
math_qa	mathqa_03_05026	an aeroplane covers a certain distance at a speed of 120 kmph in 5 hours . to cover the same distance in 1 2 / 3 hours , it must travel at a speed of :	[ "520", "620", "820", "740" ]	A
sciq	sciq_01_11212	In single-celled organisms, plasma membrane extensions, such as whip-like flagella or brush-like cilia, aid in what?	[ "sound", "movement", "pressure", "sensation" ]	B
sciq	sciq_01_03178	What causes nitrate to go back to its gaseous nitrogen state?	[ "decomposers", "enzymes", "phytoflagellate bacteria", "denitrifying bacteria" ]	D
sciq	sciq_01_07985	The atomic number is the same as the number of what in an atom?	[ "neutrons", "ions", "electrons", "protons" ]	D
openbookqa	obqa_02_01525	A person is going to explore in the ocean and sees that when they get down to a darker part,	[ "there is more sunlight", "there is more weight on them", "there is more salt", "there is more booze" ]	B
math_qa	mathqa_03_05329	in a certain business school class , p students are accounting majors , q students are finance majors , r students are marketing majors , and s students are strategy majors . if pqrs = 1365 , and if 1 < p < q < r < s , how many students in the class are accounting majors ?	[ "3", "5", "8", "11" ]	A
sciq	sciq_01_02379	What will spores that eventually germinate develop into?	[ "new hyphae", "hydra", "gametes", "yeast cells" ]	A
sciq	sciq_01_04109	Europa and titan are names of what kind of celestial objects?	[ "moons", "galaxies", "asteroids", "stars" ]	A
sciq	sciq_01_09733	How does uric acid react to water?	[ "does not form", "does not dissolve", "explodes", "mixes" ]	B
sciq	sciq_01_08304	Bacteria are responsible for many types of what in humans?	[ "diseases", "smells", "colors", "food" ]	A
sciq	sciq_01_02296	An atom can be classified as a particular element based solely on its what?	[ "spectrum", "light number", "atomic number", "ability" ]	C
openbookqa	obqa_02_01135	what role does some plankton have that is similar to farmer in ohio?	[ "needs food", "produces food", "can get sick", "lives in ocean" ]	B
sciq	sciq_01_10193	The structural classification of joints divides them into bony, fibrous, cartilaginous, and synovial joints. the bones of fibrous joints are held together by fibrous connective tissue; the three types of fibrous joints are sutures, syndesomes, and what?	[ "synchondrosis", "gomphoses", "articular", "cartilaginous" ]	B
ARC-Easy	arc_04_01352	Which feature is a physical property of copper?	[ "insulates heat", "conducts electricity", "strong magnetic force", "liquid at room temperature" ]	B
sciq	sciq_01_09682	What bone is is one of a pair that together form the upper jaw, much of the hard palate, the medial floor of the orbit, and the lateral base of the nose?	[ "mandibular bone", "mastoid process", "maxillary bone", "nasal bone" ]	C
math_qa	mathqa_03_02577	robert ' s salary was decreased by 30 % and subsequently increased by 30 % . how much percentage does he lose ?	[ "10 %", "9 %", "25 %", "30 %" ]	B
sciq	sciq_01_03091	Different media affect what property of light?	[ "density", "temperature", "color", "speed" ]	D
sciq	sciq_01_09751	What is the name of the line used in topographic maps that shows different elevations?	[ "a crater line", "a curve line", "a patch line", "a contour line" ]	D
sciq	sciq_01_04516	Anything that has mass and takes up space is considered what?	[ "light", "matter", "power", "energy" ]	B
sciq	sciq_01_03274	Carbohydrates are an important group of biological molecules that includes sugars and these?	[ "proteins", "fats", "starches", "vitamins" ]	C
sciq	sciq_01_02668	What branch of biology uses fossils to study life’s history?	[ "paleontology", "morphology", "gerontology", "entomology" ]	A
sciq	sciq_01_05158	What type of electrons are attracted to the positive nucleus?	[ "passive electrons", "negative electrons", "turbulent electrons", "particular electrons" ]	B
sciq	sciq_01_00691	The process in which the nucleus divides is called what?	[ "epistasis", "cytokinesis", "meiosis", "mitosis" ]	D
sciq	sciq_01_06058	Electromagnetic waves transfer energy across space as well as through what?	[ "osmosis", "plasma", "matter", "filtering" ]	C
openbookqa	obqa_02_02440	A plant that needs to expand will be able to have an endless resource in	[ "dirt", "pesticides", "pay", "beans" ]	A
openbookqa	obqa_02_00734	Ethyl alcohol can be made by distilling and fermenting simple sugars from	[ "a starchy slurry", "wet sand", "dry sawdust", "rice fields" ]	A
sciq	sciq_01_02089	What part of the muscle fibers cause shortening and contraction?	[ "pores", "fasciae", "collagen", "myofibrils" ]	D
sciq	sciq_01_01524	For a star to form, what force pulls gas and dust into the center of the nebula?	[ "motion", "weight", "centrifugal force", "gravity" ]	D
ARC-Easy	arc_04_00007	Earth's core is primarily composed of which of the following materials?	[ "basalt", "iron", "magma", "quartz" ]	B
sciq	sciq_01_00066	What consequence of a tornado is responsible for most injuries and deaths?	[ "touring debris", "flying debris", "falling debris", "catching debris" ]	B
math_qa	mathqa_03_03007	how many words , with or without meaning , can be formed using all letters of the word red using each letter exactly once ?	[ "6", "7", "8", "9" ]	A
sciq	sciq_01_11274	How many chambers are in a reptiles heart?	[ "ten", "five", "two", "three" ]	D
sciq	sciq_01_04855	Over many generations, the resulting genetic diversity provides valuable raw material for what?	[ "characteristic selection", "intelligent selection", "natural selection", "coral selection" ]	C
openbookqa	obqa_02_02605	What likely directly came from a sprouted seed?	[ "a metal lantern", "a glass lantern", "a jackolantern", "a paper lantern" ]	C
sciq	sciq_01_06373	What is a fluid-filled body cavity that is completely enclosed by mesoderm called?	[ "choroid", "hymenium", "coelom", "pseudocoelom" ]	C
math_qa	mathqa_03_05180	line q has the equation 5 y – 3 x = 90 . if line s is perpendicular to q , has an integer for its y - intercept , and intersects q in the second quadrant , then how many possible line s ’ s exist ? ( note : intersections on one of the axes do not count . )	[ "58", "61", "64", "67" ]	D
math_qa	mathqa_03_02843	a can finish a work in 21 days and b can do the same work in 15 days . b worked for 10 days and left the job . in how many days , a alone can finish the remaining work ?	[ "6", "5", "5.5", "7" ]	D
math_qa	mathqa_03_01890	in kaya ' s teacher ' s desk there are 10 pink highlighters , 15 yellow highlighters , and 8 blue highlighters . how many highlighters are there in all ?	[ "11", "22", "77", "33" ]	D
sciq	sciq_01_08230	Who wrote the book, on the origin of species?	[ "darwin", "Scopes", "shaw", "Sagan" ]	A
math_qa	mathqa_03_01036	a certain family has 3 sons : richard is 6 years older than david , and david is 8 years older than scott . if in 8 years , richard will be twice as old as scott , then how old was david 2 years ago ?	[ "8", "12", "12", "14" ]	B
math_qa	mathqa_03_03343	5 ^ 100 is divided by 18 then what is the remainder ?	[ "10", "11", "13", "15" ]	C
sciq	sciq_01_03216	What is the type of succession that happens after the destruction of a habitat?	[ "tertiary succession", "typical succession", "primary succession", "secondary succession" ]	D
ARC-Easy	arc_04_02034	Which of these is the most common result of greenhouse gases altering the atmosphere of Earth?	[ "an increase in the air temperature", "a decrease in the air density", "an increase in the intensity of visible light", "a decrease in the thickness of the ozone layer" ]	A
openbookqa	obqa_02_04705	Which is likeliest to make noises from its mouth?	[ "a fish", "a truck", "a chicken", "an ant" ]	C
ARC-Easy	arc_04_01737	A gardener wants to increase the ability of garden soil to retain water. Which of these should the gardener add to the soil?	[ "coarse sand", "loose gravel", "nitrogen pellets", "organic material" ]	D
math_qa	mathqa_03_03606	a alone can finish a work in 10 days which b alone can finish in 15 days . if they work together and finish it , then out of a total wages of rs . 3000 , a will get :	[ "rs . 1200", "rs . 1500", "rs . 1800", "rs . 2000" ]	C
ARC-Challenge	arc_04_02735	Which of the following is least likely to change from a solid state to a liquid state when heat is applied?	[ "butter", "paper", "ice", "candle wax" ]	B
openbookqa	obqa_02_03437	Portable energy is useful for	[ "soda bottles", "drool", "cascading style sheets", "cattle prods" ]	D
math_qa	mathqa_03_02065	if sales tax is reduced from 5 % to 4 % , then what difference it will make if you purchase an item of rs . 1000	[ "10", "20", "30", "40" ]	A
sciq	sciq_01_03702	Potential differences from various voltage sources are necessary in order to create electrical fields, which result in what flow of charge?	[ "current", "voltage", "wattage", "output" ]	A
ARC-Challenge	arc_04_02161	The composition of soil influences the soil's ability to retain and transmit water and air. What soil type would be best for planting a productive garden?	[ "Sandy soils because they provide high silica content.", "Loamy soils because they contain sand and clay.", "Slightly rocky soils because they provide needed minerals.", "Clay soils because they are heavy soils and retain water." ]	B
sciq	sciq_01_02420	What are large glaciers that cover a larger area than just a valley?	[ "ice caps", "ice floes", "icebergs", "glacial continents" ]	A
sciq	sciq_01_11002	In binary fission how many times does a cell split?	[ "six", "one", "two", "four" ]	C
sciq	sciq_01_05905	Sodium is an example of what sort of thing that cannot exist by itself in nature?	[ "aspect", "compound", "element", "concept" ]	C
openbookqa	obqa_02_04843	Which uses a nonrenewable resource?	[ "wind chimes", "solar-powered car", "a B52 Bomber", "a bicycle" ]	C
math_qa	mathqa_03_01291	a man walking at a rate of 15 km / hr crosses a bridge in 30 minutes . the length of the bridge is ?	[ "1250 m", "1110 m", "950 m", "1500 m" ]	D
math_qa	mathqa_03_04925	a man gains 20 % by selling an article for a certain price . if he sells it at double the price , the percentage of profit will be .	[ "130 %", "140 %", "150 %", "160 %" ]	B
sciq	sciq_01_04752	What is the series of changes in the reproductive system of a mature female that happens monthly?	[ "fetal cycle", "pregnancy", "menstrual cycle", "urinary cycle" ]	C
math_qa	mathqa_03_02180	milk is poured from a full rectangular container with dimensions 4 inches by 9 inches by 10 inches into a cylindrical container with a diameter of 6 inches . if the milk does not overflow , how many inches high will the milk reach ?	[ "60 / π'", "24'", "40 / π'", "10'" ]	C
math_qa	mathqa_03_04660	crazy eddie has a key chain factory . eddie managed to decrease the cost of manufacturing his key chains while keeping the same selling price , and thus increased the profit from the sale of each key chain from 25 % of the selling price to 50 % of the selling price . if the manufacturing cost is now $ 50 , what was it ...	[ "$ 75", "$ 40", "$ 50", "$ 80" ]	A
openbookqa	obqa_02_01492	a carpenter ant requires energy for	[ "studying", "yoga", "growth", "patience" ]	C
openbookqa	obqa_02_00391	Water vapor condensing in clouds may cause	[ "people to use umbrellas", "dogs to take a nap", "rockets to fly to the moon", "the earth to spin" ]	A
math_qa	mathqa_03_02221	the dimensions of a rectangular solid are 6 inches , 5 inches , and 8 inches . if a cube , a side of which is equal to one of the dimensions of the rectangular solid , is placed entirely within thespherejust large enough to hold the cube , what the ratio of the volume of the cube to the volume within thespherethat is n...	[ "10 : 17'", "2 : 5'", "5 : 16'", "10 : 19'" ]	D
openbookqa	obqa_02_01444	Some fruits are berries and have _____ visible on the outside, but others have them on the inside	[ "corn", "songs", "mice", "kernels" ]	D
math_qa	mathqa_03_01977	convert the 12 / 36 m / s into kilometers per hour ?	[ "3.5 kmph .", "2.5 kmph .", "1.2 kmph .", "1.5 kmph ." ]	C
openbookqa	obqa_02_03997	Coral get their ____ from algae	[ "vibrance", "love", "apples", "candles" ]	A
sciq	sciq_01_01567	The acidity of a solution is typically assessed experimentally by measurement of its what?	[ "density", "ph", "color", "mass" ]	B
openbookqa	obqa_02_02492	A boy has a scar from an oven on his leg, so his leg was likely	[ "snagged", "seared", "removed", "frozen" ]	B
sciq	sciq_01_08845	Biomass is the mass of biological what?	[ "lipids", "tissues", "organisms", "proteins" ]	C

math_qa

mathqa_03_03799

a certain industrial loom weaves 0.132 meters of cloth every second . approximately how many seconds will it take for the loom to weave 15 meters of cloth ?

[ "114", "115", "116", "117" ]

A

sciq

sciq_01_06297

What is the evolutionary history of a group of related organisms called?

[ "superfamily", "phylogeny", "lineage", "ancestry" ]

B

openbookqa

obqa_02_00217

the mantle is

[ "a level of our planet", "the planet closest to ours", "a kind of rock found on Earth", "the deepest part of our planet" ]

A

math_qa

mathqa_03_05202

what is 15 % of 2 / 3 of 0.4 ?

[ "0.09", "0.9", "9", "90" ]

A

math_qa

mathqa_03_00785

a 40 - liter solution of alcohol and water is 5 percent alcohol . if 3.5 liters of alcohol and 6.5 liters of water are added to this solution , what percent of the solution produced is alcohol ?

[ "8 %", "11 %", "14 %", "17 %" ]

B

sciq

sciq_01_06876

What is damaged in the inner ear by loud sounds that cause hearing loss?

[ "hammer and anvil", "ear drum", "tympanic membrane", "hair cells" ]

D

sciq

sciq_01_07586

The word science is derived from what latin word?

[ "scentia", "scefitana", "scitifica", "sceria" ]

A

ARC-Easy

arc_04_01474

Which of the following helps to produce urine in humans and other mammals?

[ "bladder", "urethra", "kidneys", "ureter" ]

C

sciq

sciq_01_09581

What kind of plants do not need adaptations for absorbing, transporting, and conserving water?

[ "aquatic plants", "normal plants", "terrestrial plants", "desert plants" ]

A

math_qa

mathqa_03_04319

a card game called “ high - low ” divides a deck of 52 playing cards into 2 types , “ high ” cards and “ low ” cards . there are an equal number of “ high ” cards and “ low ” cards in the deck and “ high ” cards are worth 2 points , while “ low ” cards are worth 1 point . if you draw cards one at a time , how many ways...

[ "1", "20", "3", "4" ]

B

openbookqa

obqa_02_04329

Which likely is using its circulatory system?

[ "a tree standing in the woods", "a horse after a race", "a car during an auto meet", "a rock down to the molecular level" ]

B

sciq

sciq_01_06094

What factor other than genes is important in determining adult height?

[ "relaxation", "nutrition", "intelligence", "cultivation" ]

B

openbookqa

obqa_02_03279

One way to recycle paper is by using it to

[ "build oceans", "build spaceships", "wipe grime", "build cars" ]

C

openbookqa

obqa_02_03553

If a globe has a range of populace, it likely also has

[ "old babies", "varied homes", "poisoned blood", "teal rabbits" ]

B

openbookqa

obqa_02_02922

Who would be healthier?

[ "a sleeper", "an party animal", "insomniac", "a workaholic" ]

A

math_qa

mathqa_03_02973

if 5 ^ 21 x 8 ^ 7 = 10 ^ n what is the value of n ?

[ "26", "24", "21", "28" ]

C

ARC-Easy

arc_04_01621

What is involved in creating genetically modified bacteria?

[ "allowing them to reproduce freely", "changing their food source", "using biotechnology techniques", "growing them on selected plants" ]

C

openbookqa

obqa_02_02524

Which can is depleted permanently?

[ "bright sunlight", "corn", "polluted water", "coal" ]

D

sciq

sciq_01_01275

What is created when the warm air at the cold front rises and creates a low pressure cell, causing winds to rush into the low pressure?

[ "Wind pressure", "Tornado", "rising air column", "Hurricane" ]

C

sciq

sciq_01_05887

Elements that do not need to conduct electricity are known as what?

[ "alloys", "silicates", "carbonates", "nonmetals" ]

D

openbookqa

obqa_02_03246

A creature's habitat would be like what, if it has wide appendages that grasp liquids well?

[ "salt water", "salty", "mountainous", "dry" ]

A

sciq

sciq_01_06787

Capillaries rejoin to form venules, which convey blood to what?

[ "arteries", "veins", "glands", "extremities" ]

B

math_qa

mathqa_03_03654

how many different positive integers are factors of 196 ?

[ "1", "2", "3", "49" ]

D

sciq

sciq_01_02072

What do you call taxes placed on products that produce carbon dioxide?

[ "pollution tax", "carbon taxes", "chemical tax", "emission tax" ]

B

sciq

sciq_01_05393

The chromosomes that have a mixture of maternal and paternal sequence are called what?

[ "gene", "antibodies", "DNA", "recombinant" ]

D

sciq

sciq_01_09908

Humans have an estimated 20,000 to 22,000 of what units of heredity?

[ "cells", "chromosomes", "genes", "eggs" ]

C

ARC-Easy

arc_04_00782

In eukaryotic organisms, interaction between which organelles is most important for cell shape, tensile strength, and communication between cells?

[ "cytoskeleton and cell membrane", "cytoplasm and Golgi apparatus", "nucleus and endoplasmic reticulum", "ribosome and central vacuole" ]

A

ARC-Challenge

arc_04_02988

Which of these factors affects how fast a sound wave moves?

[ "the kind of material it is moving through", "the amplitude of the sound wave's vibrations", "the wavelength of the disturbance in the medium", "the type of motion that caused the sound wave to form" ]

A

ARC-Easy

arc_04_01544

Drew was measuring the growth of a vine that can grow almost 31 cm a day. Which would be the best way to record his data of the growth over a period of a day?

[ "a bar graph", "a line graph", "a pie graph", "a picture graph" ]

B

math_qa

mathqa_03_03580

the unit digit in the product ( 722 * 774 * 889 * 223 ) is :

[ "2", "7", "6", "8" ]

C

ARC-Challenge

arc_04_02498

Both hurricanes and tornadoes always ___.

[ "cause flooding", "are hundreds of miles wide", "have high winds", "produce light snow" ]

C

math_qa

mathqa_03_05026

an aeroplane covers a certain distance at a speed of 120 kmph in 5 hours . to cover the same distance in 1 2 / 3 hours , it must travel at a speed of :

[ "520", "620", "820", "740" ]

A

sciq

sciq_01_11212

In single-celled organisms, plasma membrane extensions, such as whip-like flagella or brush-like cilia, aid in what?

[ "sound", "movement", "pressure", "sensation" ]

B

sciq

sciq_01_03178

What causes nitrate to go back to its gaseous nitrogen state?

[ "decomposers", "enzymes", "phytoflagellate bacteria", "denitrifying bacteria" ]

D

sciq

sciq_01_07985

The atomic number is the same as the number of what in an atom?

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

D

openbookqa

obqa_02_01525

A person is going to explore in the ocean and sees that when they get down to a darker part,

[ "there is more sunlight", "there is more weight on them", "there is more salt", "there is more booze" ]

B

math_qa

mathqa_03_05329

in a certain business school class , p students are accounting majors , q students are finance majors , r students are marketing majors , and s students are strategy majors . if pqrs = 1365 , and if 1 < p < q < r < s , how many students in the class are accounting majors ?

[ "3", "5", "8", "11" ]

A

sciq

sciq_01_02379

What will spores that eventually germinate develop into?

[ "new hyphae", "hydra", "gametes", "yeast cells" ]

A

sciq

sciq_01_04109

Europa and titan are names of what kind of celestial objects?

[ "moons", "galaxies", "asteroids", "stars" ]

A

sciq

sciq_01_09733

How does uric acid react to water?

[ "does not form", "does not dissolve", "explodes", "mixes" ]

B

sciq

sciq_01_08304

Bacteria are responsible for many types of what in humans?

[ "diseases", "smells", "colors", "food" ]

A

sciq

sciq_01_02296

An atom can be classified as a particular element based solely on its what?

[ "spectrum", "light number", "atomic number", "ability" ]

C

openbookqa

obqa_02_01135

what role does some plankton have that is similar to farmer in ohio?

[ "needs food", "produces food", "can get sick", "lives in ocean" ]

B

sciq

sciq_01_10193

The structural classification of joints divides them into bony, fibrous, cartilaginous, and synovial joints. the bones of fibrous joints are held together by fibrous connective tissue; the three types of fibrous joints are sutures, syndesomes, and what?

[ "synchondrosis", "gomphoses", "articular", "cartilaginous" ]

B

ARC-Easy

arc_04_01352

Which feature is a physical property of copper?

[ "insulates heat", "conducts electricity", "strong magnetic force", "liquid at room temperature" ]

B

sciq

sciq_01_09682

What bone is is one of a pair that together form the upper jaw, much of the hard palate, the medial floor of the orbit, and the lateral base of the nose?

[ "mandibular bone", "mastoid process", "maxillary bone", "nasal bone" ]

C

math_qa

mathqa_03_02577

robert ' s salary was decreased by 30 % and subsequently increased by 30 % . how much percentage does he lose ?

[ "10 %", "9 %", "25 %", "30 %" ]

B

sciq

sciq_01_03091

Different media affect what property of light?

[ "density", "temperature", "color", "speed" ]

D

sciq

sciq_01_09751

What is the name of the line used in topographic maps that shows different elevations?

[ "a crater line", "a curve line", "a patch line", "a contour line" ]

D

sciq

sciq_01_04516

Anything that has mass and takes up space is considered what?

[ "light", "matter", "power", "energy" ]

B

sciq

sciq_01_03274

Carbohydrates are an important group of biological molecules that includes sugars and these?

[ "proteins", "fats", "starches", "vitamins" ]

C

sciq

sciq_01_02668

What branch of biology uses fossils to study life’s history?

[ "paleontology", "morphology", "gerontology", "entomology" ]

A

sciq

sciq_01_05158

What type of electrons are attracted to the positive nucleus?

[ "passive electrons", "negative electrons", "turbulent electrons", "particular electrons" ]

B

sciq

sciq_01_00691

The process in which the nucleus divides is called what?

[ "epistasis", "cytokinesis", "meiosis", "mitosis" ]

D

sciq

sciq_01_06058

Electromagnetic waves transfer energy across space as well as through what?

[ "osmosis", "plasma", "matter", "filtering" ]

C

openbookqa

obqa_02_02440

A plant that needs to expand will be able to have an endless resource in

[ "dirt", "pesticides", "pay", "beans" ]

A

openbookqa

obqa_02_00734

Ethyl alcohol can be made by distilling and fermenting simple sugars from

[ "a starchy slurry", "wet sand", "dry sawdust", "rice fields" ]

A

sciq

sciq_01_02089

What part of the muscle fibers cause shortening and contraction?

[ "pores", "fasciae", "collagen", "myofibrils" ]

D

sciq

sciq_01_01524

For a star to form, what force pulls gas and dust into the center of the nebula?

[ "motion", "weight", "centrifugal force", "gravity" ]

D

ARC-Easy

arc_04_00007

Earth's core is primarily composed of which of the following materials?

[ "basalt", "iron", "magma", "quartz" ]

B

sciq

sciq_01_00066

What consequence of a tornado is responsible for most injuries and deaths?

[ "touring debris", "flying debris", "falling debris", "catching debris" ]

B

math_qa

mathqa_03_03007

how many words , with or without meaning , can be formed using all letters of the word red using each letter exactly once ?

[ "6", "7", "8", "9" ]

A

sciq

sciq_01_11274

How many chambers are in a reptiles heart?

[ "ten", "five", "two", "three" ]

D

sciq

sciq_01_04855

Over many generations, the resulting genetic diversity provides valuable raw material for what?

[ "characteristic selection", "intelligent selection", "natural selection", "coral selection" ]

C

openbookqa

obqa_02_02605

What likely directly came from a sprouted seed?

[ "a metal lantern", "a glass lantern", "a jackolantern", "a paper lantern" ]

C

sciq

sciq_01_06373

What is a fluid-filled body cavity that is completely enclosed by mesoderm called?

[ "choroid", "hymenium", "coelom", "pseudocoelom" ]

C

math_qa

mathqa_03_05180

line q has the equation 5 y – 3 x = 90 . if line s is perpendicular to q , has an integer for its y - intercept , and intersects q in the second quadrant , then how many possible line s ’ s exist ? ( note : intersections on one of the axes do not count . )

[ "58", "61", "64", "67" ]

D

math_qa

mathqa_03_02843

a can finish a work in 21 days and b can do the same work in 15 days . b worked for 10 days and left the job . in how many days , a alone can finish the remaining work ?

[ "6", "5", "5.5", "7" ]

D

math_qa

mathqa_03_01890

in kaya ' s teacher ' s desk there are 10 pink highlighters , 15 yellow highlighters , and 8 blue highlighters . how many highlighters are there in all ?

[ "11", "22", "77", "33" ]

D

sciq

sciq_01_08230

Who wrote the book, on the origin of species?

[ "darwin", "Scopes", "shaw", "Sagan" ]

A

math_qa

mathqa_03_01036

a certain family has 3 sons : richard is 6 years older than david , and david is 8 years older than scott . if in 8 years , richard will be twice as old as scott , then how old was david 2 years ago ?

[ "8", "12", "12", "14" ]

B

math_qa

mathqa_03_03343

5 ^ 100 is divided by 18 then what is the remainder ?

[ "10", "11", "13", "15" ]

C

sciq

sciq_01_03216

What is the type of succession that happens after the destruction of a habitat?

[ "tertiary succession", "typical succession", "primary succession", "secondary succession" ]

D

ARC-Easy

arc_04_02034

Which of these is the most common result of greenhouse gases altering the atmosphere of Earth?

[ "an increase in the air temperature", "a decrease in the air density", "an increase in the intensity of visible light", "a decrease in the thickness of the ozone layer" ]

A

openbookqa

obqa_02_04705

Which is likeliest to make noises from its mouth?

[ "a fish", "a truck", "a chicken", "an ant" ]

C

ARC-Easy

arc_04_01737

A gardener wants to increase the ability of garden soil to retain water. Which of these should the gardener add to the soil?

[ "coarse sand", "loose gravel", "nitrogen pellets", "organic material" ]

D

math_qa

mathqa_03_03606

a alone can finish a work in 10 days which b alone can finish in 15 days . if they work together and finish it , then out of a total wages of rs . 3000 , a will get :

[ "rs . 1200", "rs . 1500", "rs . 1800", "rs . 2000" ]

C

ARC-Challenge

arc_04_02735

Which of the following is least likely to change from a solid state to a liquid state when heat is applied?

[ "butter", "paper", "ice", "candle wax" ]

B

openbookqa

obqa_02_03437

Portable energy is useful for

[ "soda bottles", "drool", "cascading style sheets", "cattle prods" ]

D

math_qa

mathqa_03_02065

if sales tax is reduced from 5 % to 4 % , then what difference it will make if you purchase an item of rs . 1000

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

A

sciq

sciq_01_03702

Potential differences from various voltage sources are necessary in order to create electrical fields, which result in what flow of charge?

[ "current", "voltage", "wattage", "output" ]

A

ARC-Challenge

arc_04_02161

The composition of soil influences the soil's ability to retain and transmit water and air. What soil type would be best for planting a productive garden?

[ "Sandy soils because they provide high silica content.", "Loamy soils because they contain sand and clay.", "Slightly rocky soils because they provide needed minerals.", "Clay soils because they are heavy soils and retain water." ]

B

sciq

sciq_01_02420

What are large glaciers that cover a larger area than just a valley?

[ "ice caps", "ice floes", "icebergs", "glacial continents" ]

A

sciq

sciq_01_11002

In binary fission how many times does a cell split?

[ "six", "one", "two", "four" ]

C

sciq

sciq_01_05905

Sodium is an example of what sort of thing that cannot exist by itself in nature?

[ "aspect", "compound", "element", "concept" ]

C

openbookqa

obqa_02_04843

Which uses a nonrenewable resource?

[ "wind chimes", "solar-powered car", "a B52 Bomber", "a bicycle" ]

C

math_qa

mathqa_03_01291

a man walking at a rate of 15 km / hr crosses a bridge in 30 minutes . the length of the bridge is ?

[ "1250 m", "1110 m", "950 m", "1500 m" ]

D

math_qa

mathqa_03_04925

a man gains 20 % by selling an article for a certain price . if he sells it at double the price , the percentage of profit will be .

[ "130 %", "140 %", "150 %", "160 %" ]

B

sciq

sciq_01_04752

What is the series of changes in the reproductive system of a mature female that happens monthly?

[ "fetal cycle", "pregnancy", "menstrual cycle", "urinary cycle" ]

C

math_qa

mathqa_03_02180

milk is poured from a full rectangular container with dimensions 4 inches by 9 inches by 10 inches into a cylindrical container with a diameter of 6 inches . if the milk does not overflow , how many inches high will the milk reach ?

[ "60 / π'", "24'", "40 / π'", "10'" ]

C

math_qa

mathqa_03_04660

crazy eddie has a key chain factory . eddie managed to decrease the cost of manufacturing his key chains while keeping the same selling price , and thus increased the profit from the sale of each key chain from 25 % of the selling price to 50 % of the selling price . if the manufacturing cost is now $ 50 , what was it ...

[ "$ 75", "$ 40", "$ 50", "$ 80" ]

A

openbookqa

obqa_02_01492

a carpenter ant requires energy for

[ "studying", "yoga", "growth", "patience" ]

C

openbookqa

obqa_02_00391

Water vapor condensing in clouds may cause

[ "people to use umbrellas", "dogs to take a nap", "rockets to fly to the moon", "the earth to spin" ]

A

math_qa

mathqa_03_02221

the dimensions of a rectangular solid are 6 inches , 5 inches , and 8 inches . if a cube , a side of which is equal to one of the dimensions of the rectangular solid , is placed entirely within thespherejust large enough to hold the cube , what the ratio of the volume of the cube to the volume within thespherethat is n...

[ "10 : 17'", "2 : 5'", "5 : 16'", "10 : 19'" ]

D

openbookqa

obqa_02_01444

Some fruits are berries and have _____ visible on the outside, but others have them on the inside

[ "corn", "songs", "mice", "kernels" ]

D

math_qa

mathqa_03_01977

convert the 12 / 36 m / s into kilometers per hour ?

[ "3.5 kmph .", "2.5 kmph .", "1.2 kmph .", "1.5 kmph ." ]

C

openbookqa

obqa_02_03997

Coral get their ____ from algae

[ "vibrance", "love", "apples", "candles" ]

A

sciq

sciq_01_01567

The acidity of a solution is typically assessed experimentally by measurement of its what?

[ "density", "ph", "color", "mass" ]

B

openbookqa

obqa_02_02492

A boy has a scar from an oven on his leg, so his leg was likely

[ "snagged", "seared", "removed", "frozen" ]

B

sciq

sciq_01_08845

Biomass is the mass of biological what?

[ "lipids", "tissues", "organisms", "proteins" ]

C