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_03494	When the population of an organism decreases to the point that it is considered very likely it will soon reach zero, the organism is considered	[ "Extinct", "Near-threatened", "Vulnerable", "Endangered" ]	D
sciq	sciq_01_08742	What does the urethra do?	[ "makes sperm and evacuates bowels", "carries urine and sperm out of the body", "filters urine and makes sperm", "stores sperm and urine" ]	B
sciq	sciq_01_10721	Transferring what from sodium to chlorine decreases the radius of sodium by about 50%?	[ "quark", "neutron", "electron", "proton" ]	C
sciq	sciq_01_05081	What is considered to be a unique feature of echinoderms?	[ "air vascular system", "water vascular system", "oil vascular system", "iron vascular system" ]	B
math_qa	mathqa_03_01178	a grocer has a sale of rs . 5420 , rs . 5660 , rs . 6200 , rs . 6350 and rs . 6500 for 5 consecutive months . find the sale he should have in the sixth month , so that he gets an average sale of rs . 6000 ?	[ "rs . 5870", "rs . 5991", "rs . 6020", "rs . 6850" ]	A
ARC-Challenge	arc_04_02987	Which is a chemical change?	[ "Element 1 is hammered into a thin sheet.", "Element 2 is heated and turns into a liquid.", "Element 3 turns a greenish color as it sits in air.", "Element 4 is ground up into a fine, slippery powder." ]	C
sciq	sciq_01_06183	Through which process does water from the oceans enter the atmosphere?	[ "oxidation", "evaporation", "perspiration", "absorption" ]	B
sciq	sciq_01_07887	All matter in the universe is composed of one or more unique pure substances called what?	[ "elements", "compounds", "molecules", "atoms" ]	A
sciq	sciq_01_06812	The last major ice age took place in which era?	[ "miocene", "cenozoic", "pliocene", "pleistocene" ]	D
sciq	sciq_01_09318	A crucial function of the cranial nerves is to keep visual stimuli centered on the fovea of what eye structure?	[ "retina", "iris", "scelra", "pupil" ]	A
ARC-Easy	arc_04_01349	Which invention has technology that helps people keep food fresh for a long period of time?	[ "dishwasher", "refrigerator", "electric mixer", "microwave oven" ]	B
openbookqa	obqa_02_03770	a little rat startles a cat and ends up as the cat's lunch. What does that make the car?	[ "the cat is a dog", "the cat is a bad cat", "the cat is carnivorous or omnivorous", "the cat loves milk" ]	C
math_qa	mathqa_03_05849	if a truck is traveling at a constant rate of 36 kilometers per hour , how many seconds will it take the truck to travel a distance of 600 meters ? ( 1 kilometer = 1000 meters )	[ "18", "24", "60", "36" ]	C
sciq	sciq_01_03781	What characteristic of reptile eggs allows them to be laid on land instead of in water?	[ "they trap gas", "they are amniotic", "they are dry", "they are circular" ]	B
ARC-Easy	arc_04_00910	Mark wants to make lemonade for his friends. He uses water, lemon juice, and sugar. Which of these best describes the lemonade?	[ "a mixture", "a metal", "an element", "a compound" ]	A
ARC-Easy	arc_04_00585	Why do planets stay in orbit around the Sun?	[ "attraction of gravity", "effect of inertia", "frictional force", "rotational force" ]	A
math_qa	mathqa_03_04034	in the coordinate plane a slope of the line k is 3 / 2 times the y - intercept of the line k . what is the x - intercept of the line k ?	[ "- 2", "2 / 3", "- 2 / 3", "1 / 4" ]	B
sciq	sciq_01_05649	Although they differ vastly in hardness, pencil lead and diamonds both contain what element?	[ "carbon", "graphite", "hydrogen", "oxygen" ]	A
sciq	sciq_01_09827	What do mitochondrions have an inner and outer version of?	[ "Fatty Acids", "membrane", "Molecule", "protein" ]	B
math_qa	mathqa_03_05048	the length of a train and that of a platform are equal . if with a speed of 126 k / hr , the train crosses the platform in one minute , then the length of the train ( in meters ) is ?	[ "227", "299", "1050", "750" ]	C
sciq	sciq_01_09953	What is the name of the disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall?	[ "anemia", "arthritis", "paralysis", "atherosclerosis" ]	D
openbookqa	obqa_02_02356	Some creatures may pretend to be other creatures in order to	[ "have fun", "confuse predators", "entertain guests", "dress up" ]	B
math_qa	mathqa_03_01482	a train speeds past a pole in 15 sec and a platform 100 m long in 25 sec , its length is ?	[ "158 m", "150 m", "110 m", "130 m" ]	B
openbookqa	obqa_02_01977	A dead body will become what if exposed to the air	[ "hot remains", "fresh remains", "wet remains", "skeletal remains" ]	D
sciq	sciq_01_01661	What do some plants produce that protects dormant seeds and aids in their dispersal?	[ "stems", "fruit", "leaves", "roots" ]	B
math_qa	mathqa_03_03834	if 625 ^ ( - x ) + 25 ^ ( - 2 x ) + 5 ^ ( - 4 x ) = 11 , what is the value of x ?	[ "- 4", "- 1 / 4", "0", "1 / 4" ]	D
math_qa	mathqa_03_05528	in a certain school , 20 % of students are below 8 years of age . the number of students above 8 years of age is 2 / 3 of the number of students of 8 years of age which is 12 . what is the total number of students in the school ?	[ "72", "80", "25", "150" ]	C
sciq	sciq_01_09248	What do cyclotrons use to cause particles to move in circular orbits?	[ "mixed field", "occurs field", "magnetic field", "layers field" ]	C
math_qa	mathqa_03_04321	a man invested rs . 14,400 in rs . 100 shares of a company at 20 % premium . if his company declares 5 % dividend at the end of the year , then how much does he get ?	[ "234", "600", "388", "278" ]	B
openbookqa	obqa_02_01753	Seasons cause change to what?	[ "volcanic eruptions", "moon cycles", "prairies", "planets orbit" ]	C
math_qa	mathqa_03_03008	a sum of money at simple interest amounts to rs . 840 in 3 years and to rs . 854 in 4 years . the sum is :	[ "647", "798", "654", "847" ]	B
math_qa	mathqa_03_00748	an alloy weighing 26 ounces is 70 percent gold . how many ounces of pure gold must be added to create an alloy that is 90 percent gold ?	[ "6", "9", "12", "34" ]	D
math_qa	mathqa_03_03510	if the length of a rectangle is increased by 20 % and the breadth is reduced by 20 % , what will be the effect on its area ?	[ "4 % increase'", "6 % increase'", "5 % decrease'", "4 % decrease'" ]	D
sciq	sciq_01_09348	An estimated 99 percent of the species that have ever lived on earth no longer exist, showing that what event is common?	[ "extinction", "over fishing", "pollution", "accumulation" ]	A
sciq	sciq_01_05724	In which process do two light nuclei combine to produce a heavier nucleus and great energy?	[ "general fusion", "light fusion", "nuclear fusion", "certain fusion" ]	C
openbookqa	obqa_02_03252	which one of these animals lives deepest in the ocean?	[ "an african parrot", "gold fish", "a tuna fish", "a vampire squid" ]	D
math_qa	mathqa_03_04158	a certain no . when divided by 65 leaves a remainder 25 , what is the remainder if the same no . be divided by 15 ?	[ "2", "4", "6", "8" ]	C
math_qa	mathqa_03_00279	in assembling a bluetooth device , a factory uses one of two kinds of modules . one module costs $ 8 and the other one , that is cheaper , costs $ 3 . the factory holds a $ 100 worth stock of 25 modules . how many of the modules in the stock are of the cheaper kind ?	[ "21", "20", "22", "23" ]	B
openbookqa	obqa_02_03777	Marbles in the right light make	[ "rainbows", "thee channel change", "demons appear", "the sun appear" ]	A
sciq	sciq_01_01600	The union of gametes is called?	[ "fertilization", "pollination", "migration", "fusion" ]	A
ARC-Easy	arc_04_00970	Mitosis occurs in living things when a cell divides to produce two cells. Compared to the original cell, how many chromosomes are in each of the resulting cells?	[ "half as many", "the same number", "twice as many", "an unpredictable number" ]	B
sciq	sciq_01_02865	What device measures current that flows through wire?	[ "ammeter", "resistor attachment", "Geiger counter", "protractor" ]	A
sciq	sciq_01_05390	What term is used to describe a cross between two individuals that have different traits?	[ "assimilation", "hybridization", "purebreed", "fraternization" ]	B
sciq	sciq_01_02044	In which kind of water can less carbon dioxide dissolve?	[ "cool water", "tap water", "salt water", "warm water" ]	D
sciq	sciq_01_06947	What kind of rock forms when material such as gravel, sand, silt or clay is compacted and cemented together?	[ "ingenious", "craters", "limestone", "sedimentary" ]	D
ARC-Easy	arc_04_01755	What would be the best source to find information about DNA testing?	[ "local newspaper", "TV news report", "scientific journals", "world almanac" ]	C
openbookqa	obqa_02_00597	A deer	[ "would live in an area devoid of fauna or flora", "would live in an area surrounded by redwoods", "would live in a highly populate city", "would live in an aquatic environment" ]	B
math_qa	mathqa_03_01473	if a * b * c = 130 , b * c * d = 65 , c * d * e = 750 and d * e * f = 250 the ( a * f ) / ( c * d ) = ?	[ "1 / 2", "2 / 3", "3 / 4", "4 / 3" ]	B
openbookqa	obqa_02_01555	what is an electrical energy conductor?	[ "plastic", "stone", "plants", "swords" ]	D
sciq	sciq_01_07864	What begins when an oogonium with the diploid number of chromosomes undergoes mitosis?	[ "gametogenesis", "morphogenesis", "oogenesis", "germination" ]	C
sciq	sciq_01_01636	What is necessary for new alleles to be created?	[ "new frequencies", "new rna", "cross-pollination", "new mutations" ]	D
ARC-Challenge	arc_04_02738	The rate of growth for a species of grass was measured in a treeless yard and tree-shaded yard. The grass grew twice as fast in the treeless yard. Which factor most likely contributed to the difference in growth rate?	[ "amount of animals", "amount of light", "amount of soil", "amount of rain" ]	B
sciq	sciq_01_03804	Synaptic connections can change over time depending on what?	[ "activity level", "weight", "diet", "age" ]	A
openbookqa	obqa_02_03254	The moon reflects rays of sun from our	[ "red giant", "jupiter", "yellow dwarf", "whit dwarf" ]	C
sciq	sciq_01_02194	What do you call pure substances with unique properties?	[ "originals", "arrangements", "structures", "elements" ]	D
sciq	sciq_01_03461	What occurs when substances move from areas of lower to higher concentration or when very large molecules are transported?	[ "passive transport", "active transport", "diffusion", "migration" ]	B
sciq	sciq_01_05079	What might eventually happen to a species if it is unable to reproduce?	[ "extinction", "natural selection", "adaptation", "migration" ]	A
sciq	sciq_01_09463	Unlike energy, what doesn’t need to be constantly added to ecosystems because it is recycled through ecosystems?	[ "matter", "water", "nutrients", "vapor" ]	A
ARC-Easy	arc_04_00190	Which of the following is found in all living organisms?	[ "cell", "organ", "organ system", "tissue" ]	A
sciq	sciq_01_06808	Electrical messages are carried by chemicals called what?	[ "Biotoxins", "amino acids", "receptors", "neurotransmitters" ]	D
sciq	sciq_01_02077	What changes from heat or pressure during metamorphism?	[ "grains", "fossils", "minerals", "carbohydrates" ]	C
math_qa	mathqa_03_02457	what least number must be added to 1056 , so that the sum is completely divisible by 23 ?	[ "2", "4", "6", "8" ]	A
openbookqa	obqa_02_04730	An example of camouflage is when an organism looks like what?	[ "clouds", "local flora", "buildings", "oceans" ]	B
openbookqa	obqa_02_02578	Which animal might catch it's sustenance faster?	[ "Snail", "Frigate Bird", "turtle", "Sloth" ]	B
sciq	sciq_01_04865	All living things require what, which most ecosystems obtain from the sun?	[ "energy", "heat", "water", "oxygen" ]	A
math_qa	mathqa_03_00103	if a is thrice as fast as b and together can do a work in 24 days . in how many days a alone can do the work ?	[ "36", "42", "28", "32" ]	D
sciq	sciq_01_06333	Some membrane proteins that actively transport ions contribute to what?	[ "cellular potential", "organism potential", "protein potential", "membrane potential" ]	D
ARC-Challenge	arc_04_02557	A town built a road through a forest. Deer live in the forest on both sides of the road. Which would not help protect deer from the cars on the road?	[ "feeders on the side of the road", "lights along the side of the road", "signs telling drivers to be careful of deer", "bridges that let the deer walk under the road" ]	A
openbookqa	obqa_02_01192	Which rock is a fingernail harder than?	[ "Copper", "Graphite", "Calcite", "Quartz" ]	B
math_qa	mathqa_03_04567	a marketing firm determined that , of 200 households surveyed , 80 used neither brand e nor brand b soap , 60 used only brand e soap , and for every household that used both brands of soap , 3 used only brand b soap . how many of the 200 households surveyed used both brands of soap ?	[ "15", "20", "30", "40" ]	D
ARC-Challenge	arc_04_02598	How do scientists know that some mountains were once at the bottom of an ocean?	[ "Freshwater rivers flow to the ocean.", "Saltwater fish are found in some mountain streams.", "Dinosaur bones have been discovered in the mountains.", "Marine fossils have been found on the peaks of some mountains." ]	D
openbookqa	obqa_02_03745	If you want to study a flower closely, use	[ "an enlarger", "a fork", "a mirror", "a telescope" ]	A
math_qa	mathqa_03_02875	alok ordered 16 chapatis , 5 plates of rice , 7 plates of mixed vegetable and 6 ice - cream cups . the cost of each chapati is rs . 6 , that of each plate of rice is rs . 45 and that of mixed vegetable is rs . 70 . the amount that alok paid the cashier was rs . 1111 . find the cost of each ice - cream cup ?	[ "25", "66", "77", "50" ]	D
sciq	sciq_01_06480	What do you call a mixture in which some particles settle out of it when it is left standing?	[ "alloy", "emulsion", "homogenous", "suspension" ]	D
openbookqa	obqa_02_04514	Which would likely most impact a barometer?	[ "gale-force winds", "thunder", "light breezes", "lightning" ]	A
sciq	sciq_01_09259	What is the clear, curved structure that works with the cornea to help focus light at the back of the eye?	[ "lens", "pupil", "iris", "retina" ]	A
openbookqa	obqa_02_00316	Sickness has the potential to	[ "strengthen an organism", "test an organism", "eliminate an organism", "eat an organism" ]	C
sciq	sciq_01_07241	A catalytic converter filters pollutants in exhaust created by burning what before releasing it into the air?	[ "fossil fuels", "noble gas", "carbon dioxide", "fossil compounds" ]	A
sciq	sciq_01_03856	The term salt can refer to essentially any of what compounds?	[ "metallic", "solvent", "absorption", "ionic" ]	D
math_qa	mathqa_03_03223	in a recent election , james received 0.5 percent of the 2000 votes cast . to win the election , a candidate needed to receive more than 50 percent of the vote . how many additional votes would james have needed to win the election ?	[ "901", "989", "990", "991" ]	D
sciq	sciq_01_10428	What is the ability of an atom to emit charged particles and energy from its nucleus called?	[ "accumulation", "power", "radioactivity", "conductivity" ]	C
sciq	sciq_01_04500	Energy is lost as heat between each trophic level due to the second law of what?	[ "particles", "thermodynamics", "chemistry", "reactions" ]	B
openbookqa	obqa_02_03120	During what period of the Earth cycle would you see someone having a picnic outside?	[ "Day", "Night", "Extinction", "Ice Age" ]	A
sciq	sciq_01_11179	How do wolves learn to hunt as a group?	[ "trial and error", "primordial learning", "mirroring", "observational learning" ]	D
math_qa	mathqa_03_05418	the reciprocal of the hcf and lcm of two are 1 / 16 and 1 / 312 . if one of the number is 24 then other no . is	[ "126", "136", "146", "208" ]	D
sciq	sciq_01_06472	What does convection within the earth's mantel cause?	[ "plates to move", "microorganisms to move", "volcanos", "hurricanes" ]	A
sciq	sciq_01_03282	What can carry nerve impulses from tissues and organs to the spinal cord and brain?	[ "respiratory neurons", "healthy neurons", "sensory neurons", "motor neurons" ]	C
math_qa	mathqa_03_00276	my watch gains 5 min every hour . how many degrees the second hand moves in every min ?	[ "300", "350", "390", "400" ]	C
sciq	sciq_01_11490	What is reduced and forms part of the gelatinous disks sandwiched between the vertebrae in humans?	[ "the notochord", "the pelvis", "the sacrum", "the clavicle" ]	A
sciq	sciq_01_02776	Each cell and every living thing requires what?	[ "potassium", "energy", "salt", "calcium" ]	B
sciq	sciq_01_03534	What type of fibrous joint is found between most bones of the skull?	[ "trecature", "lobiture", "aperture", "suture" ]	D
math_qa	mathqa_03_02023	the monthly rent of a shop of dimension 18 feet × 20 feet is rs . 3600 . what is the annual rent per square foot of the shop ?	[ "120", "56", "68", "87" ]	A
openbookqa	obqa_02_00322	A car engine is a source of heat and therefore needs	[ "radiator fluid", "water added", "wiper fluid", "gasoline" ]	A
math_qa	mathqa_03_04618	a train sets off at 9 : 00 am at the speed of 70 km / h . another train starts at 9 : 30 am in the same direction at the rate of 84 km / h . at what time will the second train catch the first train ?	[ "11 : 00", "11 : 30", "12 : 00", "12 : 30" ]	C
math_qa	mathqa_03_04280	a 3 by 4 rectangle is inscribed in circle . what is the circumference of the circle ?	[ "2.5 π", "3 π", "5 π", "4 π" ]	C
openbookqa	obqa_02_00435	Arctic animals often live on	[ "ice", "soil", "liquid water", "plants" ]	A
openbookqa	obqa_02_00224	What contributes more, though less than some believe, to the lung damage caused by smoking?	[ "smoking less", "switching to chewing", "no filters", "switching to e-cigs" ]	C
sciq	sciq_01_09415	Atomic emission spectra are produced when excited electrons return to what state?	[ "work state", "ground state", "side state", "orbital state" ]	B
ARC-Easy	arc_04_01798	Why can a small fire be put out by placing a heavy blanket over it?	[ "This lowers the temperature.", "This makes the flames smaller.", "This absorbs the burning substance.", "This keeps oxygen from reaching the fire." ]	D
math_qa	mathqa_03_04119	lilly has 10 fish and rosy has 11 fish . in total , how many fish do they have in all ?	[ "19", "20", "21", "22" ]	C

openbookqa

obqa_02_03494

When the population of an organism decreases to the point that it is considered very likely it will soon reach zero, the organism is considered

[ "Extinct", "Near-threatened", "Vulnerable", "Endangered" ]

D

sciq

sciq_01_08742

What does the urethra do?

[ "makes sperm and evacuates bowels", "carries urine and sperm out of the body", "filters urine and makes sperm", "stores sperm and urine" ]

B

sciq

sciq_01_10721

Transferring what from sodium to chlorine decreases the radius of sodium by about 50%?

[ "quark", "neutron", "electron", "proton" ]

C

sciq

sciq_01_05081

What is considered to be a unique feature of echinoderms?

[ "air vascular system", "water vascular system", "oil vascular system", "iron vascular system" ]

B

math_qa

mathqa_03_01178

a grocer has a sale of rs . 5420 , rs . 5660 , rs . 6200 , rs . 6350 and rs . 6500 for 5 consecutive months . find the sale he should have in the sixth month , so that he gets an average sale of rs . 6000 ?

[ "rs . 5870", "rs . 5991", "rs . 6020", "rs . 6850" ]

A

ARC-Challenge

arc_04_02987

Which is a chemical change?

[ "Element 1 is hammered into a thin sheet.", "Element 2 is heated and turns into a liquid.", "Element 3 turns a greenish color as it sits in air.", "Element 4 is ground up into a fine, slippery powder." ]

C

sciq

sciq_01_06183

Through which process does water from the oceans enter the atmosphere?

[ "oxidation", "evaporation", "perspiration", "absorption" ]

B

sciq

sciq_01_07887

All matter in the universe is composed of one or more unique pure substances called what?

[ "elements", "compounds", "molecules", "atoms" ]

A

sciq

sciq_01_06812

The last major ice age took place in which era?

[ "miocene", "cenozoic", "pliocene", "pleistocene" ]

D

sciq

sciq_01_09318

A crucial function of the cranial nerves is to keep visual stimuli centered on the fovea of what eye structure?

[ "retina", "iris", "scelra", "pupil" ]

A

ARC-Easy

arc_04_01349

Which invention has technology that helps people keep food fresh for a long period of time?

[ "dishwasher", "refrigerator", "electric mixer", "microwave oven" ]

B

openbookqa

obqa_02_03770

a little rat startles a cat and ends up as the cat's lunch. What does that make the car?

[ "the cat is a dog", "the cat is a bad cat", "the cat is carnivorous or omnivorous", "the cat loves milk" ]

C

math_qa

mathqa_03_05849

if a truck is traveling at a constant rate of 36 kilometers per hour , how many seconds will it take the truck to travel a distance of 600 meters ? ( 1 kilometer = 1000 meters )

[ "18", "24", "60", "36" ]

C

sciq

sciq_01_03781

What characteristic of reptile eggs allows them to be laid on land instead of in water?

[ "they trap gas", "they are amniotic", "they are dry", "they are circular" ]

B

ARC-Easy

arc_04_00910

Mark wants to make lemonade for his friends. He uses water, lemon juice, and sugar. Which of these best describes the lemonade?

[ "a mixture", "a metal", "an element", "a compound" ]

A

ARC-Easy

arc_04_00585

Why do planets stay in orbit around the Sun?

[ "attraction of gravity", "effect of inertia", "frictional force", "rotational force" ]

A

math_qa

mathqa_03_04034

in the coordinate plane a slope of the line k is 3 / 2 times the y - intercept of the line k . what is the x - intercept of the line k ?

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

B

sciq

sciq_01_05649

Although they differ vastly in hardness, pencil lead and diamonds both contain what element?

[ "carbon", "graphite", "hydrogen", "oxygen" ]

A

sciq

sciq_01_09827

What do mitochondrions have an inner and outer version of?

[ "Fatty Acids", "membrane", "Molecule", "protein" ]

B

math_qa

mathqa_03_05048

the length of a train and that of a platform are equal . if with a speed of 126 k / hr , the train crosses the platform in one minute , then the length of the train ( in meters ) is ?

[ "227", "299", "1050", "750" ]

C

sciq

sciq_01_09953

What is the name of the disorder of the arteries in which cholesterol and other materials are deposited on the interior of the arterial wall?

[ "anemia", "arthritis", "paralysis", "atherosclerosis" ]

D

openbookqa

obqa_02_02356

Some creatures may pretend to be other creatures in order to

[ "have fun", "confuse predators", "entertain guests", "dress up" ]

B

math_qa

mathqa_03_01482

a train speeds past a pole in 15 sec and a platform 100 m long in 25 sec , its length is ?

[ "158 m", "150 m", "110 m", "130 m" ]

B

openbookqa

obqa_02_01977

A dead body will become what if exposed to the air

[ "hot remains", "fresh remains", "wet remains", "skeletal remains" ]

D

sciq

sciq_01_01661

What do some plants produce that protects dormant seeds and aids in their dispersal?

[ "stems", "fruit", "leaves", "roots" ]

B

math_qa

mathqa_03_03834

if 625 ^ ( - x ) + 25 ^ ( - 2 x ) + 5 ^ ( - 4 x ) = 11 , what is the value of x ?

[ "- 4", "- 1 / 4", "0", "1 / 4" ]

D

math_qa

mathqa_03_05528

in a certain school , 20 % of students are below 8 years of age . the number of students above 8 years of age is 2 / 3 of the number of students of 8 years of age which is 12 . what is the total number of students in the school ?

[ "72", "80", "25", "150" ]

C

sciq

sciq_01_09248

What do cyclotrons use to cause particles to move in circular orbits?

[ "mixed field", "occurs field", "magnetic field", "layers field" ]

C

math_qa

mathqa_03_04321

a man invested rs . 14,400 in rs . 100 shares of a company at 20 % premium . if his company declares 5 % dividend at the end of the year , then how much does he get ?

[ "234", "600", "388", "278" ]

B

openbookqa

obqa_02_01753

Seasons cause change to what?

[ "volcanic eruptions", "moon cycles", "prairies", "planets orbit" ]

C

math_qa

mathqa_03_03008

a sum of money at simple interest amounts to rs . 840 in 3 years and to rs . 854 in 4 years . the sum is :

[ "647", "798", "654", "847" ]

B

math_qa

mathqa_03_00748

an alloy weighing 26 ounces is 70 percent gold . how many ounces of pure gold must be added to create an alloy that is 90 percent gold ?

[ "6", "9", "12", "34" ]

D

math_qa

mathqa_03_03510

if the length of a rectangle is increased by 20 % and the breadth is reduced by 20 % , what will be the effect on its area ?

[ "4 % increase'", "6 % increase'", "5 % decrease'", "4 % decrease'" ]

D

sciq

sciq_01_09348

An estimated 99 percent of the species that have ever lived on earth no longer exist, showing that what event is common?

[ "extinction", "over fishing", "pollution", "accumulation" ]

A

sciq

sciq_01_05724

In which process do two light nuclei combine to produce a heavier nucleus and great energy?

[ "general fusion", "light fusion", "nuclear fusion", "certain fusion" ]

C

openbookqa

obqa_02_03252

which one of these animals lives deepest in the ocean?

[ "an african parrot", "gold fish", "a tuna fish", "a vampire squid" ]

D

math_qa

mathqa_03_04158

a certain no . when divided by 65 leaves a remainder 25 , what is the remainder if the same no . be divided by 15 ?

[ "2", "4", "6", "8" ]

C

math_qa

mathqa_03_00279

in assembling a bluetooth device , a factory uses one of two kinds of modules . one module costs $ 8 and the other one , that is cheaper , costs $ 3 . the factory holds a $ 100 worth stock of 25 modules . how many of the modules in the stock are of the cheaper kind ?

[ "21", "20", "22", "23" ]

B

openbookqa

obqa_02_03777

Marbles in the right light make

[ "rainbows", "thee channel change", "demons appear", "the sun appear" ]

A

sciq

sciq_01_01600

The union of gametes is called?

[ "fertilization", "pollination", "migration", "fusion" ]

A

ARC-Easy

arc_04_00970

Mitosis occurs in living things when a cell divides to produce two cells. Compared to the original cell, how many chromosomes are in each of the resulting cells?

[ "half as many", "the same number", "twice as many", "an unpredictable number" ]

B

sciq

sciq_01_02865

What device measures current that flows through wire?

[ "ammeter", "resistor attachment", "Geiger counter", "protractor" ]

A

sciq

sciq_01_05390

What term is used to describe a cross between two individuals that have different traits?

[ "assimilation", "hybridization", "purebreed", "fraternization" ]

B

sciq

sciq_01_02044

In which kind of water can less carbon dioxide dissolve?

[ "cool water", "tap water", "salt water", "warm water" ]

D

sciq

sciq_01_06947

What kind of rock forms when material such as gravel, sand, silt or clay is compacted and cemented together?

[ "ingenious", "craters", "limestone", "sedimentary" ]

D

ARC-Easy

arc_04_01755

What would be the best source to find information about DNA testing?

[ "local newspaper", "TV news report", "scientific journals", "world almanac" ]

C

openbookqa

obqa_02_00597

A deer

[ "would live in an area devoid of fauna or flora", "would live in an area surrounded by redwoods", "would live in a highly populate city", "would live in an aquatic environment" ]

B

math_qa

mathqa_03_01473

if a * b * c = 130 , b * c * d = 65 , c * d * e = 750 and d * e * f = 250 the ( a * f ) / ( c * d ) = ?

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

B

openbookqa

obqa_02_01555

what is an electrical energy conductor?

[ "plastic", "stone", "plants", "swords" ]

D

sciq

sciq_01_07864

What begins when an oogonium with the diploid number of chromosomes undergoes mitosis?

[ "gametogenesis", "morphogenesis", "oogenesis", "germination" ]

C

sciq

sciq_01_01636

What is necessary for new alleles to be created?

[ "new frequencies", "new rna", "cross-pollination", "new mutations" ]

D

ARC-Challenge

arc_04_02738

The rate of growth for a species of grass was measured in a treeless yard and tree-shaded yard. The grass grew twice as fast in the treeless yard. Which factor most likely contributed to the difference in growth rate?

[ "amount of animals", "amount of light", "amount of soil", "amount of rain" ]

B

sciq

sciq_01_03804

Synaptic connections can change over time depending on what?

[ "activity level", "weight", "diet", "age" ]

A

openbookqa

obqa_02_03254

The moon reflects rays of sun from our

[ "red giant", "jupiter", "yellow dwarf", "whit dwarf" ]

C

sciq

sciq_01_02194

What do you call pure substances with unique properties?

[ "originals", "arrangements", "structures", "elements" ]

D

sciq

sciq_01_03461

What occurs when substances move from areas of lower to higher concentration or when very large molecules are transported?

[ "passive transport", "active transport", "diffusion", "migration" ]

B

sciq

sciq_01_05079

What might eventually happen to a species if it is unable to reproduce?

[ "extinction", "natural selection", "adaptation", "migration" ]

A

sciq

sciq_01_09463

Unlike energy, what doesn’t need to be constantly added to ecosystems because it is recycled through ecosystems?

[ "matter", "water", "nutrients", "vapor" ]

A

ARC-Easy

arc_04_00190

Which of the following is found in all living organisms?

[ "cell", "organ", "organ system", "tissue" ]

A

sciq

sciq_01_06808

Electrical messages are carried by chemicals called what?

[ "Biotoxins", "amino acids", "receptors", "neurotransmitters" ]

D

sciq

sciq_01_02077

What changes from heat or pressure during metamorphism?

[ "grains", "fossils", "minerals", "carbohydrates" ]

C

math_qa

mathqa_03_02457

what least number must be added to 1056 , so that the sum is completely divisible by 23 ?

[ "2", "4", "6", "8" ]

A

openbookqa

obqa_02_04730

An example of camouflage is when an organism looks like what?

[ "clouds", "local flora", "buildings", "oceans" ]

B

openbookqa

obqa_02_02578

Which animal might catch it's sustenance faster?

[ "Snail", "Frigate Bird", "turtle", "Sloth" ]

B

sciq

sciq_01_04865

All living things require what, which most ecosystems obtain from the sun?

[ "energy", "heat", "water", "oxygen" ]

A

math_qa

mathqa_03_00103

if a is thrice as fast as b and together can do a work in 24 days . in how many days a alone can do the work ?

[ "36", "42", "28", "32" ]

D

sciq

sciq_01_06333

Some membrane proteins that actively transport ions contribute to what?

[ "cellular potential", "organism potential", "protein potential", "membrane potential" ]

D

ARC-Challenge

arc_04_02557

A town built a road through a forest. Deer live in the forest on both sides of the road. Which would not help protect deer from the cars on the road?

[ "feeders on the side of the road", "lights along the side of the road", "signs telling drivers to be careful of deer", "bridges that let the deer walk under the road" ]

A

openbookqa

obqa_02_01192

Which rock is a fingernail harder than?

[ "Copper", "Graphite", "Calcite", "Quartz" ]

B

math_qa

mathqa_03_04567

a marketing firm determined that , of 200 households surveyed , 80 used neither brand e nor brand b soap , 60 used only brand e soap , and for every household that used both brands of soap , 3 used only brand b soap . how many of the 200 households surveyed used both brands of soap ?

[ "15", "20", "30", "40" ]

D

ARC-Challenge

arc_04_02598

How do scientists know that some mountains were once at the bottom of an ocean?

[ "Freshwater rivers flow to the ocean.", "Saltwater fish are found in some mountain streams.", "Dinosaur bones have been discovered in the mountains.", "Marine fossils have been found on the peaks of some mountains." ]

D

openbookqa

obqa_02_03745

If you want to study a flower closely, use

[ "an enlarger", "a fork", "a mirror", "a telescope" ]

A

math_qa

mathqa_03_02875

alok ordered 16 chapatis , 5 plates of rice , 7 plates of mixed vegetable and 6 ice - cream cups . the cost of each chapati is rs . 6 , that of each plate of rice is rs . 45 and that of mixed vegetable is rs . 70 . the amount that alok paid the cashier was rs . 1111 . find the cost of each ice - cream cup ?

[ "25", "66", "77", "50" ]

D

sciq

sciq_01_06480

What do you call a mixture in which some particles settle out of it when it is left standing?

[ "alloy", "emulsion", "homogenous", "suspension" ]

D

openbookqa

obqa_02_04514

Which would likely most impact a barometer?

[ "gale-force winds", "thunder", "light breezes", "lightning" ]

A

sciq

sciq_01_09259

What is the clear, curved structure that works with the cornea to help focus light at the back of the eye?

[ "lens", "pupil", "iris", "retina" ]

A

openbookqa

obqa_02_00316

Sickness has the potential to

[ "strengthen an organism", "test an organism", "eliminate an organism", "eat an organism" ]

C

sciq

sciq_01_07241

A catalytic converter filters pollutants in exhaust created by burning what before releasing it into the air?

[ "fossil fuels", "noble gas", "carbon dioxide", "fossil compounds" ]

A

sciq

sciq_01_03856

The term salt can refer to essentially any of what compounds?

[ "metallic", "solvent", "absorption", "ionic" ]

D

math_qa

mathqa_03_03223

in a recent election , james received 0.5 percent of the 2000 votes cast . to win the election , a candidate needed to receive more than 50 percent of the vote . how many additional votes would james have needed to win the election ?

[ "901", "989", "990", "991" ]

D

sciq

sciq_01_10428

What is the ability of an atom to emit charged particles and energy from its nucleus called?

[ "accumulation", "power", "radioactivity", "conductivity" ]

C

sciq

sciq_01_04500

Energy is lost as heat between each trophic level due to the second law of what?

[ "particles", "thermodynamics", "chemistry", "reactions" ]

B

openbookqa

obqa_02_03120

During what period of the Earth cycle would you see someone having a picnic outside?

[ "Day", "Night", "Extinction", "Ice Age" ]

A

sciq

sciq_01_11179

How do wolves learn to hunt as a group?

[ "trial and error", "primordial learning", "mirroring", "observational learning" ]

D

math_qa

mathqa_03_05418

the reciprocal of the hcf and lcm of two are 1 / 16 and 1 / 312 . if one of the number is 24 then other no . is

[ "126", "136", "146", "208" ]

D

sciq

sciq_01_06472

What does convection within the earth's mantel cause?

[ "plates to move", "microorganisms to move", "volcanos", "hurricanes" ]

A

sciq

sciq_01_03282

What can carry nerve impulses from tissues and organs to the spinal cord and brain?

[ "respiratory neurons", "healthy neurons", "sensory neurons", "motor neurons" ]

C

math_qa

mathqa_03_00276

my watch gains 5 min every hour . how many degrees the second hand moves in every min ?

[ "300", "350", "390", "400" ]

C

sciq

sciq_01_11490

What is reduced and forms part of the gelatinous disks sandwiched between the vertebrae in humans?

[ "the notochord", "the pelvis", "the sacrum", "the clavicle" ]

A

sciq

sciq_01_02776

Each cell and every living thing requires what?

[ "potassium", "energy", "salt", "calcium" ]

B

sciq

sciq_01_03534

What type of fibrous joint is found between most bones of the skull?

[ "trecature", "lobiture", "aperture", "suture" ]

D

math_qa

mathqa_03_02023

the monthly rent of a shop of dimension 18 feet × 20 feet is rs . 3600 . what is the annual rent per square foot of the shop ?

[ "120", "56", "68", "87" ]

A

openbookqa

obqa_02_00322

A car engine is a source of heat and therefore needs

[ "radiator fluid", "water added", "wiper fluid", "gasoline" ]

A

math_qa

mathqa_03_04618

a train sets off at 9 : 00 am at the speed of 70 km / h . another train starts at 9 : 30 am in the same direction at the rate of 84 km / h . at what time will the second train catch the first train ?

[ "11 : 00", "11 : 30", "12 : 00", "12 : 30" ]

C

math_qa

mathqa_03_04280

a 3 by 4 rectangle is inscribed in circle . what is the circumference of the circle ?

[ "2.5 π", "3 π", "5 π", "4 π" ]

C

openbookqa

obqa_02_00435

Arctic animals often live on

[ "ice", "soil", "liquid water", "plants" ]

A

openbookqa

obqa_02_00224

What contributes more, though less than some believe, to the lung damage caused by smoking?

[ "smoking less", "switching to chewing", "no filters", "switching to e-cigs" ]

C

sciq

sciq_01_09415

Atomic emission spectra are produced when excited electrons return to what state?

[ "work state", "ground state", "side state", "orbital state" ]

B

ARC-Easy

arc_04_01798

Why can a small fire be put out by placing a heavy blanket over it?

[ "This lowers the temperature.", "This makes the flames smaller.", "This absorbs the burning substance.", "This keeps oxygen from reaching the fire." ]

D

math_qa

mathqa_03_04119

lilly has 10 fish and rosy has 11 fish . in total , how many fish do they have in all ?

[ "19", "20", "21", "22" ]

C