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_03012	What is the term for a cellular "scaffolding" that crisscrosses the cytoplasm?	[ "cytoskeleton", "cellulose", "protoskeleton", "collagen" ]	A
math_qa	mathqa_03_04617	evaluate : 59 - 12 * 3 * 2 = ?	[ "42", "51", "62", "72" ]	B
math_qa	mathqa_03_02828	john found that the average of 15 numbers is 40 . if 11 is added to each number then the mean of number is ?	[ "51", "45", "65", "78" ]	A
sciq	sciq_01_03198	What living things are considered photoautotrophs because they use sunlight and carbon from carbon dioxide to synthesize chemical energy in the form of carbohydrates?	[ "bacteria", "protazoa", "moulds", "plants" ]	D
math_qa	mathqa_03_02608	what number is obtained by adding the units digits of 734 ^ 98 and 347 ^ 81 ?	[ "10", "11", "12", "13" ]	D
ARC-Challenge	arc_04_02724	Estuaries are called "the nurseries of the sea" because many species lay eggs and develop their young in estuaries. Which two features of estuaries support this role most?	[ "concentrated nutrients and a steep salt gradient", "abundant shelter and concentrated nutrients", "a steep salt gradient and shallow water", "shallow water and abundant shelter" ]	B
sciq	sciq_01_09226	The common carotid artery gives rise to the external and internal carotid arteries. the external carotid artery remains superficial and gives rise to many arteries of this?	[ "stomach", "chest", "back", "head" ]	D
openbookqa	obqa_02_04534	This animal evolved to reproduce using protective containers instead of live little entities:	[ "rhino", "hamster", "platypus", "mongoose" ]	C
openbookqa	obqa_02_04051	which of these is the primary source of light of our planet?	[ "the cluster of Orion stars", "the moon which orbits earth", "the closest star to us", "the meteorites flying by" ]	C
sciq	sciq_01_05712	During sexual arousal what does the clitoris, vagina, and labia minora all engorge with?	[ "blood", "bacteria", "fluid", "urine" ]	A
openbookqa	obqa_02_02583	A blackberry bush needing to photosynthesize would have difficulty	[ "under the sun", "at night", "in summer weather", "in daylight" ]	B
sciq	sciq_01_08154	What are elements required in very small amounts?	[ "minerals", "macronutrients", "micronutrients", "pollutants" ]	C
ARC-Easy	arc_04_00852	In the past, wild hogs called "javelinas" were seen only in the southern part of New Mexico. Now, javelinas are seen in areas 100 miles further north. What is the most likely cause of this expansion?	[ "Javelinas are reproducing less frequently.", "Environmental conditions have changed.", "The javelina's genetic traits have mutated.", "Nutritional requirements of javelinas have changed." ]	B
openbookqa	obqa_02_02478	A wet globe that is enormous in mass is likely to have a stone	[ "layer", "sun", "brain", "labyrinth" ]	A
ARC-Easy	arc_04_01953	Selective breeding has resulted in plants that are resistant to pests and produce a higher yield of fruits and vegetables. Which of these is the most likely disadvantage that can result from this process?	[ "decreased genetic diversity", "habitat destruction", "overpopulation", "increased erosion" ]	A
sciq	sciq_01_03790	Why are noninfectious diseases not contagious?	[ "they are inherited", "they are viral", "non-pathogen caused", "they are contagious" ]	C
sciq	sciq_01_10096	What type of physics explains the behavior of visible light and electromagnetic waves?	[ "optics", "Thermodynamics", "statistics", "Quantum mechanics" ]	A
sciq	sciq_01_10045	In which state of matter are particles completely separate from one another?	[ "solid state", "gaseous state", "phosphorus state", "liquid state" ]	B
math_qa	mathqa_03_02042	a scale 10 ft . 5 inches long is divided into 5 equal parts . find the length of each part .	[ "25 inches", "77 inches", "66 inches", "97 inches" ]	A
openbookqa	obqa_02_01904	A sandbar is in the shallow portion of water where	[ "water is bloody", "water is harder", "water is falling", "water adjusts things" ]	D
sciq	sciq_01_03602	What is formed when water vapor in the air condenses into tiny droplets?	[ "hail", "rain", "fog", "smoke" ]	C
sciq	sciq_01_07212	What type of sunlight inhibits vertical growth in a plant?	[ "reduced", "direct", "indirect", "infrared" ]	B
sciq	sciq_01_00426	What effect in the atmosphere ensures that the earth maintains the correct temperature to support life?	[ "smog effect", "ozone effect", "coriolis effect", "greenhouse effect" ]	D
math_qa	mathqa_03_02217	4 friends , peter , john , quincy , and andrew , are pooling their money to buy a $ 1200 item . peter has twice as much money as john . quincy has $ 20 more than peter . andrew has 15 % more than quincy . if they put all their money together and spend the $ 1200 , they will have $ 11 left . how much money does peter ha...	[ "$ 320", "$ 160", "$ 200", "$ 410" ]	A
math_qa	mathqa_03_01608	what is the probability of getting exactly 4 heads in a single throw of five fair coins ?	[ "1 / 4", "3 / 8", "3 / 16", "5 / 32" ]	D
sciq	sciq_01_00388	Water gains and loses what more slowly than does land, affecting seasonal conditions inland and on the coast?	[ "minerals", "volume", "humidity", "heat" ]	D
math_qa	mathqa_03_00991	if the price of petrol increases by 30 , by how much must a user cut down his consumption so that his expenditure on petrol remains constant ?	[ "25 %", "23 %", "16.67 %", "33.33 %" ]	B
sciq	sciq_01_09734	Which kingdom are mosses and trees included in?	[ "plant", "protista", "gymnosperm", "fungus" ]	A
sciq	sciq_01_10362	What conducts nerve-like electrical signals that help integrate whole-plant function?	[ "the ploem", "the stem", "the spicule", "the stamen" ]	A
openbookqa	obqa_02_00665	evaporation is the first stage in the what cycle	[ "H2O", "lunar", "growth", "menstrual" ]	A
sciq	sciq_01_08889	How does litmus paper indicate the ph value of a solution?	[ "by texture", "by color", "by smell", "by shape" ]	B
math_qa	mathqa_03_01499	a cistern is normally filled in 10 hrs , but takes 2 hrs longer to fill because of a leak on its bottom , if cistern is full , how much time citern would empty ?	[ "10 hours", "20 hours", "60 hours", "40 hours" ]	C
sciq	sciq_01_00962	What are materials that are good conductors of thermal energy called?	[ "thermal conductors", "reflective conductors", "geospatial conductors", "atmospheric conductors" ]	A
openbookqa	obqa_02_00944	A knife refuses to stick to a blanket due to	[ "luck", "gravity", "lack of magnetism", "tension." ]	C
sciq	sciq_01_05405	What is another environmental benefit of conserving resources?	[ "more jobs", "warmer temperatures", "lower prices", "less trash" ]	D
sciq	sciq_01_08961	What kind of energy positions do electrons occupy during ground state?	[ "relative energy positions", "lowest energy positions", "highest energy positions", "closest energy positions" ]	B
sciq	sciq_01_01647	In flowering plants, male gametophytes are in grains of what?	[ "nitrogen", "pollen", "viruses", "bacteria" ]	B
math_qa	mathqa_03_04945	if a book is sold at 10 % profit instead of 10 % loss , it would have brought rs 14 more . find out the cost price of the book	[ "75", "72", "60", "70" ]	D
sciq	sciq_01_00417	Where are sensors for thermoregulation concentrated in the brain?	[ "the hypothalamus", "medulla", "pituitary gland", "thyroid" ]	A
math_qa	mathqa_03_00370	the ratio between the perimeter and the width of a rectangle is 5 : 1 . if the area of the rectangle is 150 square centimeters , what is the length of the rectangle in centimeters ?	[ "15", "16", "17", "18" ]	A
ARC-Challenge	arc_04_03086	Which layer of Earth is the source of lava that erupts from volcanoes?	[ "asthenosphere", "inner core", "outer core", "lithosphere" ]	A
openbookqa	obqa_02_04076	You can use plants like star anise for	[ "hugging", "running", "swimming", "sustenance seasoning" ]	D
sciq	sciq_01_05869	What's the name for a cluster of genes, where one promoter serves adjacent genes?	[ "proton", "nucleus", "opteron", "plasma" ]	C
ARC-Challenge	arc_04_03178	Which statement about the Sun is true?	[ "The Sun is a very large star that exists far from the Milky Way Galaxy.", "The Sun is at the center of the Milky Way Galaxy.", "The Sun is a medium-sized star near the edge of the Milky Way Galaxy.", "The Sun has the Milky Way and several other galaxies moving in orbits around it." ]	C
openbookqa	obqa_02_02172	Which of the following animals would be most likely to be in disguise?	[ "a chameleon", "a dog", "a bird", "a cat" ]	A
sciq	sciq_01_08695	What is the basis of enzyme classification?	[ "reactions they catalyze", "their mass", "their color", "their shape" ]	A
sciq	sciq_01_00158	What celestial body is the earth’s main source of energy?	[ "ocean", "rivers", "moon", "sun" ]	D
openbookqa	obqa_02_00888	running turns carbohydrates into	[ "fat", "sweat", "motion and heat", "protein" ]	C
sciq	sciq_01_07233	What branch of science holds hope for developing crops with genes that help them withstand harsh conditions?	[ "physiology", "chemistry", "biotechnology", "physics" ]	C
openbookqa	obqa_02_01276	Thee dominant trait will always be visible when	[ "either are missing", "both are missing", "both are present", "the recessives present" ]	C
sciq	sciq_01_08461	What organ is similar to a lymph node but is much larger and filters blood instead of lymph?	[ "kidney", "bone", "spleen", "liver" ]	C
sciq	sciq_01_05620	A lens of what shape causes rays of light to diverge, or spread apart, as they pass through it?	[ "elongated", "concave", "flat", "convex" ]	B
openbookqa	obqa_02_04899	Breath includes which of the following?	[ "Energy", "Chemical", "Vapor", "Cells" ]	C
sciq	sciq_01_05849	The chromosomal theory of inheritance proposed that what reside on chromosomes?	[ "genes", "molecules", "atoms", "rna" ]	A
math_qa	mathqa_03_00359	equal amount of water were poured into two empty jars of different capacities , which made one jar 1 / 7 full and other jar 1 / 6 full . if the water in the jar with lesser capacity is then poured into the jar with greater capacity , what fraction of the larger jar will be filled with water ?	[ "1 / 7", "7 / 12", "1 / 2", "2 / 7" ]	D
sciq	sciq_01_05281	In the universe as a whole, what is the most common element?	[ "helium", "carbon", "hydrogen", "oxygen" ]	C
math_qa	mathqa_03_03948	a large field of 700 hectares is divided into two parts . the difference of the areas of the two parts is one – fifth of the average o fthe two areas . what is the area of the smaller part in hectares ?	[ "225", "280", "300", "385" ]	D
math_qa	mathqa_03_03175	if a and b are positive real numbers , and a ^ 3 + b ^ 3 = 20 , then the greatest possible value of a is between :	[ "0 and 3", "3 and 4", "4 and 5", "5 and 7" ]	A
sciq	sciq_01_03034	Amoebas and paramecia are examples of what?	[ "bacteria", "vertebrates", "protozoa", "protists" ]	C
math_qa	mathqa_03_03233	a contractor undertakes to complete the construction of a tunnel 720 meters long in 240 days and employs 50 men for the purpose . after 120 days , he finds that only 240 meters of the tunnel is complete . how many more men should be employ in order to complete the work in time ?	[ "75 men", "80 men", "70 men", "60 men" ]	C
sciq	sciq_01_09608	All atoms have equal numbers of what two particles?	[ "electrons and protons", "electrons and neutrons", "nuclei and neutrons", "photons and protons" ]	A
openbookqa	obqa_02_01797	Which is a pollinating creature?	[ "hyenas", "lions", "honey makers", "rhinos" ]	C
sciq	sciq_01_07862	What do you call a period when temperatures are cooler than normal, causing glaciers to spread?	[ "polar age", "thermal age", "earth age", "ice age" ]	D
math_qa	mathqa_03_04876	a tap can fill a tank in 16 hours . after half the tank is filled , 3 more similar taps are opened . what is the total time taken to fill the tank completely ?	[ "2 hrs", "1 hrs", "10 hrs", "5 hrs" ]	C
sciq	sciq_01_01907	Duckweed and cattails serve what role in the food chain in freshwater biomes?	[ "secondary consumer", "primary consumer", "primary producer", "tertiary consumer" ]	C
sciq	sciq_01_01033	What is the process of the fusion of a sperm and an egg called?	[ "stimulation", "fertilization", "Sperm", "embryo" ]	B
sciq	sciq_01_10021	Objects moving at different speeds, in different directions have different what?	[ "vibrations", "velocities", "protons", "electrons" ]	B
sciq	sciq_01_03179	What is the metabolic process by which cells obtain energy by “burning” glucose?	[ "cellular digestion", "electromagnetic respiration", "cellular respiration", "cellular transportation" ]	C
openbookqa	obqa_02_02072	A thing may be changed on a chemical level after	[ "putting it in a tree", "making it pay rent", "setting it on fire", "looking at it through a mirror" ]	C
openbookqa	obqa_02_01073	During an earthquake, piles of earth can	[ "crash through car windows", "shift on top of one another", "pile up on houses", "kill small animals and birds" ]	B
math_qa	mathqa_03_03593	the height of cylinder is 14 cm and its diameter is 10 cm . the volume of the cylinder is :	[ "4400'", "2200'", "5500'", "1100'" ]	D
math_qa	mathqa_03_04250	set a of 8 positive integers may have the same element and have 39 . and set b of 8 positive integers must have different elements and have 39 . when m and n are the greatest possible differences between 39 and other elements ’ sums in set a and set b , respectively , m - n = ?	[ "20", "23", "21", "25" ]	C
openbookqa	obqa_02_00550	Thermal conduction is	[ "room temperature water sitting on a counter", "a dog's paws touching summer scorched pavement", "cake pans stacked in an oven", "ice touching ice in a freezer" ]	B
math_qa	mathqa_03_05212	a container has 40 l milk . 4 l milk is taken out and replaced with water , the process done 3 times . what is the amount of milk now left ?	[ "29.16 l", "29.19 l", "29.12 l", "29.11 l" ]	A
sciq	sciq_01_07459	What kind of hormones are secreted by organs classified as gonads?	[ "sex hormones", "anterior hormones", "growth hormones", "cortisol hormones" ]	A
sciq	sciq_01_08290	Sediments in oligotrophic lakes contain large amounts of what?	[ "decomposable organic matter", "igneous rocks", "fertilizer", "algae" ]	A
sciq	sciq_01_07662	What are materials that eject electrons when illuminated with light called?	[ "illumination", "photogenic", "fragmentation", "photoemissive" ]	D
sciq	sciq_01_10516	What kind of succession occurs in an area that has never before been colonized?	[ "primary succession", "addition succession", "support succession", "secondary succession" ]	A
ARC-Easy	arc_04_01534	All of the processes listed below cause changes in Earth's surface. Which of the following is the slowest to change Earth's surface?	[ "earthquake activity", "landslide", "volcanic eruption", "weathering" ]	D
ARC-Challenge	arc_04_02660	Mrs. Tucker gives her class samples of different soil types. Which action best helps Tanisha identify each soil type?	[ "smelling it", "touching it", "weighing it", "measuring it" ]	B
openbookqa	obqa_02_03750	You can eventually obtain water from a lake even if it's	[ "frozen", "gone", "evaporated", "dry" ]	A
sciq	sciq_01_02627	The properties of liquids are intermediate between those of gases and solids but are more similar to?	[ "plasma", "oils", "gases", "solids" ]	D
sciq	sciq_01_07275	What is the second stage of cellular respiration?	[ "krebs cycle", "marr cycle", "beatnik cycle", "duocycle" ]	A
openbookqa	obqa_02_00755	The planet that contains many ecosystems is sequentially _________ from the center of its solar system	[ "fifth", "first", "third", "fourth" ]	C
math_qa	mathqa_03_03721	if the wheel is 19 cm then the number of revolutions to cover a distance of 1156 cm is ?	[ "11", "14", "18", "10" ]	D
sciq	sciq_01_09497	What term means the adjusting of systems within a cell in order to restore balance or maintain equilibrium?	[ "systemic regulation", "gaseous regulation", "aftertouch regulation", "homeostatic regulation" ]	D
sciq	sciq_01_09079	What process determines which of two fossils is older or younger than the other?	[ "difference dating", "differential dating", "curve dating", "relative dating" ]	D
sciq	sciq_01_10512	What are materials that can be magnetized called?	[ "interstitial materials", "Metal material", "catalytic materials", "ferromagnetic materials" ]	D
sciq	sciq_01_07802	Amines are weak bases due to the presence of a lone pair of what on the nitrogen atom?	[ "electrons", "atoms", "nuclei", "protons" ]	A
ARC-Easy	arc_04_01141	When two objects are touching, heat is transferred from the warmer object to the cooler one by	[ "radiation.", "convection.", "conduction.", "insulation." ]	C
openbookqa	obqa_02_04183	The outer shell of our planet is made of	[ "sedimentary formations", "plastic", "foam", "cheese" ]	A
sciq	sciq_01_06597	What plant hormone allows plants to curve in a specific direction?	[ "pheremone", "peptides", "auxin", "apoptosis" ]	C
sciq	sciq_01_01072	Low levels of thyroid hormones in the blood cause the release of what by the hypothalamus and pituitary gland?	[ "bases", "hormones", "acids", "enzymes" ]	B
sciq	sciq_01_03839	The brain is said to contain gray matter, while what related structure contains white matter separated into columns?	[ "spinal cord", "orbital lobe", "brain stem", "amygdala" ]	A
sciq	sciq_01_08239	What comprises the contents of a cell between the plasma membrane and the nuclear envelope?	[ "cytoplasm", "cytoskeleton", "cerebellum", "protoplasm" ]	A
openbookqa	obqa_02_03090	If you're looking for the rock between the 2nd and the 4th from our star you are looking for	[ "uranus", "earth", "jupiter", "pluto" ]	B
sciq	sciq_01_03023	The electrons in a water molecule are more concentrated around the more highly charged oxygen nucleus than around this?	[ "helium nuclei", "hydrogen nuclei", "carbon nuclei", "peroxide nuclei" ]	B
openbookqa	obqa_02_02127	Which relationship is accurate?	[ "rabbits always eat producers", "plants eat rabbits which eat plants", "rabbits eat plants which eat plants", "plants eat plants which eat plants" ]	A
openbookqa	obqa_02_00939	Molecules are known for having a	[ "Positive Charge", "Neutral Charge", "Friend", "Negative Charge" ]	B
openbookqa	obqa_02_02210	On a wet planet, the amount of seas will	[ "be dwarfed by land", "outnumber amounts of land", "be less than land amounts", "be smaller than land" ]	B

sciq

sciq_01_03012

What is the term for a cellular "scaffolding" that crisscrosses the cytoplasm?

[ "cytoskeleton", "cellulose", "protoskeleton", "collagen" ]

A

math_qa

mathqa_03_04617

evaluate : 59 - 12 * 3 * 2 = ?

[ "42", "51", "62", "72" ]

B

math_qa

mathqa_03_02828

john found that the average of 15 numbers is 40 . if 11 is added to each number then the mean of number is ?

[ "51", "45", "65", "78" ]

A

sciq

sciq_01_03198

What living things are considered photoautotrophs because they use sunlight and carbon from carbon dioxide to synthesize chemical energy in the form of carbohydrates?

[ "bacteria", "protazoa", "moulds", "plants" ]

D

math_qa

mathqa_03_02608

what number is obtained by adding the units digits of 734 ^ 98 and 347 ^ 81 ?

[ "10", "11", "12", "13" ]

D

ARC-Challenge

arc_04_02724

Estuaries are called "the nurseries of the sea" because many species lay eggs and develop their young in estuaries. Which two features of estuaries support this role most?

[ "concentrated nutrients and a steep salt gradient", "abundant shelter and concentrated nutrients", "a steep salt gradient and shallow water", "shallow water and abundant shelter" ]

B

sciq

sciq_01_09226

The common carotid artery gives rise to the external and internal carotid arteries. the external carotid artery remains superficial and gives rise to many arteries of this?

[ "stomach", "chest", "back", "head" ]

D

openbookqa

obqa_02_04534

This animal evolved to reproduce using protective containers instead of live little entities:

[ "rhino", "hamster", "platypus", "mongoose" ]

C

openbookqa

obqa_02_04051

which of these is the primary source of light of our planet?

[ "the cluster of Orion stars", "the moon which orbits earth", "the closest star to us", "the meteorites flying by" ]

C

sciq

sciq_01_05712

During sexual arousal what does the clitoris, vagina, and labia minora all engorge with?

[ "blood", "bacteria", "fluid", "urine" ]

A

openbookqa

obqa_02_02583

A blackberry bush needing to photosynthesize would have difficulty

[ "under the sun", "at night", "in summer weather", "in daylight" ]

B

sciq

sciq_01_08154

What are elements required in very small amounts?

[ "minerals", "macronutrients", "micronutrients", "pollutants" ]

C

ARC-Easy

arc_04_00852

In the past, wild hogs called "javelinas" were seen only in the southern part of New Mexico. Now, javelinas are seen in areas 100 miles further north. What is the most likely cause of this expansion?

[ "Javelinas are reproducing less frequently.", "Environmental conditions have changed.", "The javelina's genetic traits have mutated.", "Nutritional requirements of javelinas have changed." ]

B

openbookqa

obqa_02_02478

A wet globe that is enormous in mass is likely to have a stone

[ "layer", "sun", "brain", "labyrinth" ]

A

ARC-Easy

arc_04_01953

Selective breeding has resulted in plants that are resistant to pests and produce a higher yield of fruits and vegetables. Which of these is the most likely disadvantage that can result from this process?

[ "decreased genetic diversity", "habitat destruction", "overpopulation", "increased erosion" ]

A

sciq

sciq_01_03790

Why are noninfectious diseases not contagious?

[ "they are inherited", "they are viral", "non-pathogen caused", "they are contagious" ]

C

sciq

sciq_01_10096

What type of physics explains the behavior of visible light and electromagnetic waves?

[ "optics", "Thermodynamics", "statistics", "Quantum mechanics" ]

A

sciq

sciq_01_10045

In which state of matter are particles completely separate from one another?

[ "solid state", "gaseous state", "phosphorus state", "liquid state" ]

B

math_qa

mathqa_03_02042

a scale 10 ft . 5 inches long is divided into 5 equal parts . find the length of each part .

[ "25 inches", "77 inches", "66 inches", "97 inches" ]

A

openbookqa

obqa_02_01904

A sandbar is in the shallow portion of water where

[ "water is bloody", "water is harder", "water is falling", "water adjusts things" ]

D

sciq

sciq_01_03602

What is formed when water vapor in the air condenses into tiny droplets?

[ "hail", "rain", "fog", "smoke" ]

C

sciq

sciq_01_07212

What type of sunlight inhibits vertical growth in a plant?

[ "reduced", "direct", "indirect", "infrared" ]

B

sciq

sciq_01_00426

What effect in the atmosphere ensures that the earth maintains the correct temperature to support life?

[ "smog effect", "ozone effect", "coriolis effect", "greenhouse effect" ]

D

math_qa

mathqa_03_02217

4 friends , peter , john , quincy , and andrew , are pooling their money to buy a $ 1200 item . peter has twice as much money as john . quincy has $ 20 more than peter . andrew has 15 % more than quincy . if they put all their money together and spend the $ 1200 , they will have $ 11 left . how much money does peter ha...

[ "$ 320", "$ 160", "$ 200", "$ 410" ]

A

math_qa

mathqa_03_01608

what is the probability of getting exactly 4 heads in a single throw of five fair coins ?

[ "1 / 4", "3 / 8", "3 / 16", "5 / 32" ]

D

sciq

sciq_01_00388

Water gains and loses what more slowly than does land, affecting seasonal conditions inland and on the coast?

[ "minerals", "volume", "humidity", "heat" ]

D

math_qa

mathqa_03_00991

if the price of petrol increases by 30 , by how much must a user cut down his consumption so that his expenditure on petrol remains constant ?

[ "25 %", "23 %", "16.67 %", "33.33 %" ]

B

sciq

sciq_01_09734

Which kingdom are mosses and trees included in?

[ "plant", "protista", "gymnosperm", "fungus" ]

A

sciq

sciq_01_10362

What conducts nerve-like electrical signals that help integrate whole-plant function?

[ "the ploem", "the stem", "the spicule", "the stamen" ]

A

openbookqa

obqa_02_00665

evaporation is the first stage in the what cycle

[ "H2O", "lunar", "growth", "menstrual" ]

A

sciq

sciq_01_08889

How does litmus paper indicate the ph value of a solution?

[ "by texture", "by color", "by smell", "by shape" ]

B

math_qa

mathqa_03_01499

a cistern is normally filled in 10 hrs , but takes 2 hrs longer to fill because of a leak on its bottom , if cistern is full , how much time citern would empty ?

[ "10 hours", "20 hours", "60 hours", "40 hours" ]

C

sciq

sciq_01_00962

What are materials that are good conductors of thermal energy called?

[ "thermal conductors", "reflective conductors", "geospatial conductors", "atmospheric conductors" ]

A

openbookqa

obqa_02_00944

A knife refuses to stick to a blanket due to

[ "luck", "gravity", "lack of magnetism", "tension." ]

C

sciq

sciq_01_05405

What is another environmental benefit of conserving resources?

[ "more jobs", "warmer temperatures", "lower prices", "less trash" ]

D

sciq

sciq_01_08961

What kind of energy positions do electrons occupy during ground state?

[ "relative energy positions", "lowest energy positions", "highest energy positions", "closest energy positions" ]

B

sciq

sciq_01_01647

In flowering plants, male gametophytes are in grains of what?

[ "nitrogen", "pollen", "viruses", "bacteria" ]

B

math_qa

mathqa_03_04945

if a book is sold at 10 % profit instead of 10 % loss , it would have brought rs 14 more . find out the cost price of the book

[ "75", "72", "60", "70" ]

D

sciq

sciq_01_00417

Where are sensors for thermoregulation concentrated in the brain?

[ "the hypothalamus", "medulla", "pituitary gland", "thyroid" ]

A

math_qa

mathqa_03_00370

the ratio between the perimeter and the width of a rectangle is 5 : 1 . if the area of the rectangle is 150 square centimeters , what is the length of the rectangle in centimeters ?

[ "15", "16", "17", "18" ]

A

ARC-Challenge

arc_04_03086

Which layer of Earth is the source of lava that erupts from volcanoes?

[ "asthenosphere", "inner core", "outer core", "lithosphere" ]

A

openbookqa

obqa_02_04076

You can use plants like star anise for

[ "hugging", "running", "swimming", "sustenance seasoning" ]

D

sciq

sciq_01_05869

What's the name for a cluster of genes, where one promoter serves adjacent genes?

[ "proton", "nucleus", "opteron", "plasma" ]

C

ARC-Challenge

arc_04_03178

Which statement about the Sun is true?

[ "The Sun is a very large star that exists far from the Milky Way Galaxy.", "The Sun is at the center of the Milky Way Galaxy.", "The Sun is a medium-sized star near the edge of the Milky Way Galaxy.", "The Sun has the Milky Way and several other galaxies moving in orbits around it." ]

C

openbookqa

obqa_02_02172

Which of the following animals would be most likely to be in disguise?

[ "a chameleon", "a dog", "a bird", "a cat" ]

A

sciq

sciq_01_08695

What is the basis of enzyme classification?

[ "reactions they catalyze", "their mass", "their color", "their shape" ]

A

sciq

sciq_01_00158

What celestial body is the earth’s main source of energy?

[ "ocean", "rivers", "moon", "sun" ]

D

openbookqa

obqa_02_00888

running turns carbohydrates into

[ "fat", "sweat", "motion and heat", "protein" ]

C

sciq

sciq_01_07233

What branch of science holds hope for developing crops with genes that help them withstand harsh conditions?

[ "physiology", "chemistry", "biotechnology", "physics" ]

C

openbookqa

obqa_02_01276

Thee dominant trait will always be visible when

[ "either are missing", "both are missing", "both are present", "the recessives present" ]

C

sciq

sciq_01_08461

What organ is similar to a lymph node but is much larger and filters blood instead of lymph?

[ "kidney", "bone", "spleen", "liver" ]

C

sciq

sciq_01_05620

A lens of what shape causes rays of light to diverge, or spread apart, as they pass through it?

[ "elongated", "concave", "flat", "convex" ]

B

openbookqa

obqa_02_04899

Breath includes which of the following?

[ "Energy", "Chemical", "Vapor", "Cells" ]

C

sciq

sciq_01_05849

The chromosomal theory of inheritance proposed that what reside on chromosomes?

[ "genes", "molecules", "atoms", "rna" ]

A

math_qa

mathqa_03_00359

equal amount of water were poured into two empty jars of different capacities , which made one jar 1 / 7 full and other jar 1 / 6 full . if the water in the jar with lesser capacity is then poured into the jar with greater capacity , what fraction of the larger jar will be filled with water ?

[ "1 / 7", "7 / 12", "1 / 2", "2 / 7" ]

D

sciq

sciq_01_05281

In the universe as a whole, what is the most common element?

[ "helium", "carbon", "hydrogen", "oxygen" ]

C

math_qa

mathqa_03_03948

a large field of 700 hectares is divided into two parts . the difference of the areas of the two parts is one – fifth of the average o fthe two areas . what is the area of the smaller part in hectares ?

[ "225", "280", "300", "385" ]

D

math_qa

mathqa_03_03175

if a and b are positive real numbers , and a ^ 3 + b ^ 3 = 20 , then the greatest possible value of a is between :

[ "0 and 3", "3 and 4", "4 and 5", "5 and 7" ]

A

sciq

sciq_01_03034

Amoebas and paramecia are examples of what?

[ "bacteria", "vertebrates", "protozoa", "protists" ]

C

math_qa

mathqa_03_03233

a contractor undertakes to complete the construction of a tunnel 720 meters long in 240 days and employs 50 men for the purpose . after 120 days , he finds that only 240 meters of the tunnel is complete . how many more men should be employ in order to complete the work in time ?

[ "75 men", "80 men", "70 men", "60 men" ]

C

sciq

sciq_01_09608

All atoms have equal numbers of what two particles?

[ "electrons and protons", "electrons and neutrons", "nuclei and neutrons", "photons and protons" ]

A

openbookqa

obqa_02_01797

Which is a pollinating creature?

[ "hyenas", "lions", "honey makers", "rhinos" ]

C

sciq

sciq_01_07862

What do you call a period when temperatures are cooler than normal, causing glaciers to spread?

[ "polar age", "thermal age", "earth age", "ice age" ]

D

math_qa

mathqa_03_04876

a tap can fill a tank in 16 hours . after half the tank is filled , 3 more similar taps are opened . what is the total time taken to fill the tank completely ?

[ "2 hrs", "1 hrs", "10 hrs", "5 hrs" ]

C

sciq

sciq_01_01907

Duckweed and cattails serve what role in the food chain in freshwater biomes?

[ "secondary consumer", "primary consumer", "primary producer", "tertiary consumer" ]

C

sciq

sciq_01_01033

What is the process of the fusion of a sperm and an egg called?

[ "stimulation", "fertilization", "Sperm", "embryo" ]

B

sciq

sciq_01_10021

Objects moving at different speeds, in different directions have different what?

[ "vibrations", "velocities", "protons", "electrons" ]

B

sciq

sciq_01_03179

What is the metabolic process by which cells obtain energy by “burning” glucose?

[ "cellular digestion", "electromagnetic respiration", "cellular respiration", "cellular transportation" ]

C

openbookqa

obqa_02_02072

A thing may be changed on a chemical level after

[ "putting it in a tree", "making it pay rent", "setting it on fire", "looking at it through a mirror" ]

C

openbookqa

obqa_02_01073

During an earthquake, piles of earth can

[ "crash through car windows", "shift on top of one another", "pile up on houses", "kill small animals and birds" ]

B

math_qa

mathqa_03_03593

the height of cylinder is 14 cm and its diameter is 10 cm . the volume of the cylinder is :

[ "4400'", "2200'", "5500'", "1100'" ]

D

math_qa

mathqa_03_04250

set a of 8 positive integers may have the same element and have 39 . and set b of 8 positive integers must have different elements and have 39 . when m and n are the greatest possible differences between 39 and other elements ’ sums in set a and set b , respectively , m - n = ?

[ "20", "23", "21", "25" ]

C

openbookqa

obqa_02_00550

Thermal conduction is

[ "room temperature water sitting on a counter", "a dog's paws touching summer scorched pavement", "cake pans stacked in an oven", "ice touching ice in a freezer" ]

B

math_qa

mathqa_03_05212

a container has 40 l milk . 4 l milk is taken out and replaced with water , the process done 3 times . what is the amount of milk now left ?

[ "29.16 l", "29.19 l", "29.12 l", "29.11 l" ]

A

sciq

sciq_01_07459

What kind of hormones are secreted by organs classified as gonads?

[ "sex hormones", "anterior hormones", "growth hormones", "cortisol hormones" ]

A

sciq

sciq_01_08290

Sediments in oligotrophic lakes contain large amounts of what?

[ "decomposable organic matter", "igneous rocks", "fertilizer", "algae" ]

A

sciq

sciq_01_07662

What are materials that eject electrons when illuminated with light called?

[ "illumination", "photogenic", "fragmentation", "photoemissive" ]

D

sciq

sciq_01_10516

What kind of succession occurs in an area that has never before been colonized?

[ "primary succession", "addition succession", "support succession", "secondary succession" ]

A

ARC-Easy

arc_04_01534

All of the processes listed below cause changes in Earth's surface. Which of the following is the slowest to change Earth's surface?

[ "earthquake activity", "landslide", "volcanic eruption", "weathering" ]

D

ARC-Challenge

arc_04_02660

Mrs. Tucker gives her class samples of different soil types. Which action best helps Tanisha identify each soil type?

[ "smelling it", "touching it", "weighing it", "measuring it" ]

B

openbookqa

obqa_02_03750

You can eventually obtain water from a lake even if it's

[ "frozen", "gone", "evaporated", "dry" ]

A

sciq

sciq_01_02627

The properties of liquids are intermediate between those of gases and solids but are more similar to?

[ "plasma", "oils", "gases", "solids" ]

D

sciq

sciq_01_07275

What is the second stage of cellular respiration?

[ "krebs cycle", "marr cycle", "beatnik cycle", "duocycle" ]

A

openbookqa

obqa_02_00755

The planet that contains many ecosystems is sequentially _________ from the center of its solar system

[ "fifth", "first", "third", "fourth" ]

C

math_qa

mathqa_03_03721

if the wheel is 19 cm then the number of revolutions to cover a distance of 1156 cm is ?

[ "11", "14", "18", "10" ]

D

sciq

sciq_01_09497

What term means the adjusting of systems within a cell in order to restore balance or maintain equilibrium?

[ "systemic regulation", "gaseous regulation", "aftertouch regulation", "homeostatic regulation" ]

D

sciq

sciq_01_09079

What process determines which of two fossils is older or younger than the other?

[ "difference dating", "differential dating", "curve dating", "relative dating" ]

D

sciq

sciq_01_10512

What are materials that can be magnetized called?

[ "interstitial materials", "Metal material", "catalytic materials", "ferromagnetic materials" ]

D

sciq

sciq_01_07802

Amines are weak bases due to the presence of a lone pair of what on the nitrogen atom?

[ "electrons", "atoms", "nuclei", "protons" ]

A

ARC-Easy

arc_04_01141

When two objects are touching, heat is transferred from the warmer object to the cooler one by

[ "radiation.", "convection.", "conduction.", "insulation." ]

C

openbookqa

obqa_02_04183

The outer shell of our planet is made of

[ "sedimentary formations", "plastic", "foam", "cheese" ]

A

sciq

sciq_01_06597

What plant hormone allows plants to curve in a specific direction?

[ "pheremone", "peptides", "auxin", "apoptosis" ]

C

sciq

sciq_01_01072

Low levels of thyroid hormones in the blood cause the release of what by the hypothalamus and pituitary gland?

[ "bases", "hormones", "acids", "enzymes" ]

B

sciq

sciq_01_03839

The brain is said to contain gray matter, while what related structure contains white matter separated into columns?

[ "spinal cord", "orbital lobe", "brain stem", "amygdala" ]

A

sciq

sciq_01_08239

What comprises the contents of a cell between the plasma membrane and the nuclear envelope?

[ "cytoplasm", "cytoskeleton", "cerebellum", "protoplasm" ]

A

openbookqa

obqa_02_03090

If you're looking for the rock between the 2nd and the 4th from our star you are looking for

[ "uranus", "earth", "jupiter", "pluto" ]

B

sciq

sciq_01_03023

The electrons in a water molecule are more concentrated around the more highly charged oxygen nucleus than around this?

[ "helium nuclei", "hydrogen nuclei", "carbon nuclei", "peroxide nuclei" ]

B

openbookqa

obqa_02_02127

Which relationship is accurate?

[ "rabbits always eat producers", "plants eat rabbits which eat plants", "rabbits eat plants which eat plants", "plants eat plants which eat plants" ]

A

openbookqa

obqa_02_00939

Molecules are known for having a

[ "Positive Charge", "Neutral Charge", "Friend", "Negative Charge" ]

B

openbookqa

obqa_02_02210

On a wet planet, the amount of seas will

[ "be dwarfed by land", "outnumber amounts of land", "be less than land amounts", "be smaller than land" ]

B