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_06901	What branch of biology focuses on heredity?	[ "semiotics", "genetics", "Epidemiology", "ontology" ]	B
sciq	sciq_01_03333	Commensalism, mutualism, and parasitism are known as what type of relationships?	[ "symbiotic", "simple", "various", "peculiar" ]	A
openbookqa	obqa_02_03995	Melissa observes a plant and records her observations. On Monday it is 4 cm tall. On Friday it is 5 cm tall. Melissa concludes that the plant is	[ "dead", "alive", "flowering", "green" ]	B
sciq	sciq_01_09723	What determines velocity?	[ "direction", "change in direction", "distance over time in a given direction", "mass per unit" ]	C
math_qa	mathqa_03_02723	the dimensions of a rectangular solid are 4 inches , 5 inches , and 10 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 ...	[ "10 : 17", "2 : 5", "10 : 19", "25 : 7" ]	C
math_qa	mathqa_03_00800	find the smallest number of five digits exactly divisible by 32 , 40,56 and 64 .	[ "11020", "11030", "11040", "11060" ]	C
openbookqa	obqa_02_01713	Weakened agents are introduced to kids to prevent	[ "strep", "common cold", "measles", "diarrhea" ]	C
sciq	sciq_01_02346	Reflected in their relatively high level of intelligence and their ability to learn new behaviors, what organs tend to be relatively large in primates?	[ "hearts", "lungs", "brains", "kidneys" ]	C
openbookqa	obqa_02_03768	in the presence heat, which of these comes about?	[ "a melted snocone at the cafeteria", "an ice cream cone", "a piece of gum", "a large metamorphic rock" ]	A
sciq	sciq_01_01672	Ocean ridges formed by marine invertebrates living in warm shallow waters within the photic zone of the ocean are called what?	[ "trenches", "break water", "coral reefs", "lagoon" ]	C
sciq	sciq_01_11652	Convex lenses are thicker in the middle than at the edges so they cause rays of light to converge, or meet, at a point called what?	[ "focus", "the center", "the apex", "the base" ]	A
math_qa	mathqa_03_01943	if 4 ( p ' s capital ) = 6 ( q ' s capital ) = 10 ( r ' s capital ) , then out of the total profit of rs 4960 , r will receive	[ "600", "700", "800", "960" ]	D
math_qa	mathqa_03_02987	a carpenter worked alone for 1 day on a job that would take him 6 more days to finish . he and another carpenter completed the job in 5 more days . how many days would it have taken the second carpenter to do the complete job working alone ?	[ "4.5", "7.5", "9.5", "17.5" ]	D
openbookqa	obqa_02_01624	A plant needs to feed, so it	[ "spreads it's leaves", "has a bite", "spreads upside down", "catches rabbits" ]	A
sciq	sciq_01_01427	When fuel is burned, most of the energy is released in what form?	[ "carbon dioxide", "precipitation", "heat", "humidity" ]	C
openbookqa	obqa_02_04480	A reflector is used to reflect	[ "dirt", "sunbeams", "cosmic dust", "solar heat" ]	B
sciq	sciq_01_11266	A redox reaction rearranges what subatomic particles?	[ "electrons", "water molecules", "protons", "neutrons" ]	A
math_qa	mathqa_03_04426	106 x 106 - 94 x 94 = ?	[ "2400", "2000", "1904", "1906" ]	A
ARC-Easy	arc_04_00329	Eye color is a physical trait. Which statement best explains why a child has a specific eye color?	[ "Eye color is a learned trait.", "Eye color is an inherited trait.", "Eye color is a trait that changes over time.", "Eye color is a trait that happens by chance." ]	B
ARC-Easy	arc_04_01939	When Javier exercises, his muscle cells need more oxygen. Which would help Javier's muscle cells receive more oxygen?	[ "decreasing his respiration rate", "increasing his perspiration rate", "increasing the rate his heart beats", "decreasing the rate his blood flow" ]	C
sciq	sciq_01_02207	Protozoa can be classified on the basis of how they?	[ "feel", "smell", "move", "look" ]	C
openbookqa	obqa_02_02036	A ball is tossed to a person who misses it and is unable to catch it so	[ "it groans", "it falls", "it runs", "it floats" ]	B
ARC-Challenge	arc_04_02613	Which would best help a forest animal avoid being eaten by hawks or owls?	[ "small size", "sharp claws", "bright color", "underground home" ]	D
sciq	sciq_01_04205	What do we call the scientific study of heredity and hereditary variation?	[ "chemistry", "geneology", "biology", "genetics" ]	D
openbookqa	obqa_02_03234	A ceramic dish from the dishwasher will be	[ "dirty", "cold", "clear", "warm" ]	D
sciq	sciq_01_10072	What is the term for a test to see if a scientific explanation is right or wrong?	[ "generation", "experiment", "hypothesis", "invention" ]	B
openbookqa	obqa_02_04357	Drinking cola daily removes layers from the surface of	[ "enamel on molars", "spoons", "porcelain", "the coffee pot" ]	A
math_qa	mathqa_03_03708	rahul travels from a to b a distance of 200 miles in 5 hours . he returns to a in 4 hours . find his average speed ?	[ "52.2 mph", "61.9 mph", "44.4 mph", "35.7 mph" ]	C
sciq	sciq_01_08811	What term is used to describe a change in the characteristics of living things over time?	[ "evolution", "customization", "reproduction", "generation" ]	A
openbookqa	obqa_02_04084	Small reptiles in Texas can be brown or green on command, we call this	[ "sunscreen", "concealment", "social media", "cooling agent" ]	B
sciq	sciq_01_10942	Having polar bonds may make a covalent compound what?	[ "negatively charged", "polar", "ionic", "neutral" ]	B
math_qa	mathqa_03_03550	a part - time employee ’ s hourly wage was increased by 50 % . she decided to decrease the number of hours worked per week so that her total income did not change . by approximately what percent should the number of hours worked be decreased ?	[ "9 %", "15 %", "25 %", "33 %" ]	D
sciq	sciq_01_06725	All solutions contain at least how many substances?	[ "one", "two", "three", "four" ]	B
sciq	sciq_01_03001	Concentration of what, the substance left behind when ocean water evaporates, is about 3.5 percent?	[ "quartz", "sugar", "hydrogen", "salts" ]	D
openbookqa	obqa_02_01004	Decomposition results in the production of which element?	[ "Silicon", "Phosphorus", "Carbon", "Hydrogen" ]	C
sciq	sciq_01_03721	In scientific terms, average acceleration is the rate at which what changes?	[ "direction", "gravity", "velocity", "volume" ]	C
sciq	sciq_01_06112	Calculations are described showing conversions between molar mass and what for gases?	[ "length", "density", "weight", "volume" ]	B
sciq	sciq_01_04602	The temperature of the products is typically lower than the temperature of the reactants in what type of reaction?	[ "parabolic", "exothermic", "autotrophic", "endothermic" ]	D
openbookqa	obqa_02_04144	Finches love	[ "jokes", "magic", "Everyone Love Raymond", "sweet sultan" ]	D
ARC-Easy	arc_04_00421	A student drops a ball. Which force causes the ball to fall to the ground?	[ "electricity", "friction", "gravity", "magnetism" ]	C
sciq	sciq_01_09015	Hypertension, or high blood pressure, can increase the risk of what?	[ "physiological disease", "bone disease", "cardiovascular disease", "abnormal disease" ]	C
openbookqa	obqa_02_03173	A thermal insulator slows the transfer of what?	[ "warmness", "light", "energy", "liquid" ]	A
sciq	sciq_01_05466	Sedimentary rocks form in what kind of layers?	[ "vertical", "stacked", "magnetic", "horizontal" ]	D
sciq	sciq_01_00231	What term is not the same as energy, but means the energy per unit charge?	[ "mass", "speed", "voltage", "frequency" ]	C
sciq	sciq_01_01020	No-till farming is one effort to combat what, caused by typical farming practices?	[ "pollution", "habitat destruction", "soil erosion", "drought" ]	C
openbookqa	obqa_02_01564	In order to grow as a child I should have	[ "cake", "cheese", "candy", "spinach" ]	D
ARC-Easy	arc_04_00257	A glacier retreats leaving bare rocks. Lichens begin to live on the rocks. The lichens produce an acid that starts to break down the rocks. How will this process affect the environment?	[ "It will put acid into the lakes and ponds.", "It will begin the process of building soil.", "It will prevent the carbon cycle from occurring.", "It will prevent bacteria from invading the ecosystem." ]	B
sciq	sciq_01_09453	What organizational tool, arguably the best in all of science, lists all the known chemical elements, arranged by atomic number?	[ "spreadsheet", "periodic table", "tide table", "logic table" ]	B
openbookqa	obqa_02_02673	What job site would most likely utilize powerful magnets that use electricity?	[ "a grocery store", "a gymnasium", "a scrap yard", "an office" ]	C
math_qa	mathqa_03_04031	on the first day of her vacation , louisa traveled 100 miles . on the second day , traveling at the same average speed , she traveled 175 miles . if the 100 - mile trip took 3 hours less than the 175 - mile trip , what was the average speed , in miles per hour ?	[ "27", "28", "25", "30" ]	C
sciq	sciq_01_08894	What is the only light that humans can see?	[ "bright light", "dark light", "distinct light", "visible light" ]	D
sciq	sciq_01_05313	What is a gap in rock layers called?	[ "an anomaly", "a crevice", "an unconformity", "a mutation" ]	C
sciq	sciq_01_01202	Thrombocytes are more commonly known by what name?	[ "molecules", "platelets", "droplets", "chromosomes" ]	B
math_qa	mathqa_03_03209	what is the angle between the hands of a clock when time is 8 : 30 ?	[ "65 deg", "75 deg", "45 deg", "15 deg" ]	B
openbookqa	obqa_02_00013	What happens when mercury is placed in water?	[ "it dissolves", "it sinks", "it floats", "it hardens" ]	B
ARC-Challenge	arc_04_03215	Which is an example of a human-made product?	[ "cake", "tomato", "wheat", "coal" ]	A
sciq	sciq_01_01401	How many different types of taste neurons does the tongue contain?	[ "ten", "three", "five", "four" ]	C
sciq	sciq_01_04512	What is the largest organ of the human body?	[ "your lungs", "your skin", "your brain", "your blood" ]	B
sciq	sciq_01_00489	What bodily system is primarily responsible for fighting pathogens in the body?	[ "digestion", "immune", "Muscular", "Cardiovascular" ]	B
math_qa	mathqa_03_02223	how many pieces of 75 cm can be cut from a rope 57 meters long ?	[ "30", "40", "76", "none" ]	C
ARC-Easy	arc_04_00162	Which of these environmental changes goes on for months or years?	[ "drought", "flood", "avalanche", "landslide" ]	A
openbookqa	obqa_02_03468	You shiver when your body temperature drops, which happens when it is	[ "Pants", "Chilly", "Hot", "Funny" ]	B
ARC-Challenge	arc_04_02611	Which items are needed to create a simple circuit?	[ "wire and switch", "wire and battery", "light bulb and switch", "light bulb and battery" ]	B
math_qa	mathqa_03_02189	a new home buyer pays 4 % annual interest on her first mortgage and 9 % annual interest on her second mortgage . if she borrowed a total of $ 335,000 , 80 % of which was in the first mortgage , what is her approximate monthly interest payment ?	[ "$ 1,395", "$ 1,733", "$ 3,466", "$ 13,333" ]	A
openbookqa	obqa_02_00340	Which has renewable resources?	[ "natural gas formations", "oil well", "plastic bag", "Pacific Ocean" ]	D
sciq	sciq_01_01289	What term refers to the deliberate prevention of pregnancy?	[ "contraception", "cessation", "abortion", "reproduction" ]	A
math_qa	mathqa_03_00489	in the faculty of reverse - engineering , 226 second year students study numeric methods , 423 second year students study automatic control of airborne vehicles and 134 second year students study them both . how many students are there in the faculty if the second year students are approximately 60 % of the total ?	[ "858 .", "545 .", "618 .", "644 ." ]	A
math_qa	mathqa_03_03735	john had a stock of 620 books in his bookshop . he sold 50 on monday , 82 on tuesday , 60 on wednesday , 48 on thursday and 40 on friday . what percentage of the books were not sold ?	[ "54.84 %", "36.5 %", "46.5 %", "56.5 %" ]	A
sciq	sciq_01_10394	What is the process of generating electric current with a magnetic field?	[ "magnetic induction", "mechanical induction", "electromagnetic induction", "electromagnetic ordination" ]	C
sciq	sciq_01_02457	Lacking a bony endoskeleton, sharks, rays, and ratfish belong to what group of fish?	[ "cartilaginous", "crustaceans", "invertebrates", "freshwater fish" ]	A
openbookqa	obqa_02_04213	If you need something to mix kool-aid, what would you avoid?	[ "faucet water", "well water", "seawater", "bottled water" ]	C
math_qa	mathqa_03_03340	15.06 * 0.0001 = ?	[ "15060000", "0.001506", "0.01506", "0.1506" ]	B
sciq	sciq_01_00093	What secures together immovable joints and prevents them from moving?	[ "dense collagen", "dense cartilage", "light cartilage", "light collagen" ]	A
math_qa	mathqa_03_01752	the sum of the 1 st and 3 rd of 3 consecutive odd integers is 131 less than 3 times the second integer . find the 3 integers ?	[ "121", "133", "145", "150" ]	B
openbookqa	obqa_02_03162	Oil platforms originating from a number of oceanic placements can be related to an unintentional release of what?	[ "oil pumps", "nuclear fission", "biological created fuel", "solar energy" ]	C
sciq	sciq_01_10220	Which law states that a pair of alleles is separated, or segregated, during the formation of gametes?	[ "law of segregation", "separation anxiety", "law of equals", "de facto segregation" ]	A
sciq	sciq_01_09960	A notochord has in common with what vertbrate structure?	[ "spinal cord", "rib cage", "rip chord", "trichord" ]	A
openbookqa	obqa_02_01790	A large elephant is put on a device that can measure how much force is being applied based on its mass amount. That device is:	[ "atomic mass", "a weighter", "kilograms", "a scale" ]	D
sciq	sciq_01_09475	What is said about the speed of rotation in systems that create tornadoes?	[ "it is magnetic", "it is fast", "it is slow", "it is unchanged" ]	C
sciq	sciq_01_06151	Kirchhoff’s second rule (the loop rule) is an application of conservation of what?	[ "heating", "mineral", "energy", "Rock" ]	C
sciq	sciq_01_02276	Solar energy travels in what?	[ "electrons", "ions", "neurons", "photons" ]	D
math_qa	mathqa_03_01699	a , b and c , each working alone can complete a job in 2 , 4 and 6 days respectively . if all three of them work together to complete a job and earn $ 2500 , what will be c ' s share of the earnings ?	[ "$ 1206.60", "$ 1363.63", "$ 1263.63", "$ 1463.53" ]	B
sciq	sciq_01_06566	Plants are described by what term, meaning their cells have a nucleus and membrane-bound organelles?	[ "prokaryotic", "complex", "walled", "eukaryotic" ]	D
sciq	sciq_01_11103	Integral and peripheral proteins are associated with what fatty bilayer?	[ "lipid", "carbohydrate", "protein", "cartilage" ]	A
math_qa	mathqa_03_00447	if 25 % of x is 5 less than 10 % of 500 , then x is ?	[ "188", "180", "156", "840" ]	B
ARC-Challenge	arc_04_02215	Cells are the basic unit of structure and function in all living organisms. Which describes the greatest difference between the cells of a baby gorilla and the cells of an adult gorilla?	[ "The adult has more cells than the baby.", "The baby has simpler cells than an adult.", "The baby has smaller cells than the adult.", "The adult has different types of cells than the baby." ]	A
ARC-Easy	arc_04_01880	Which geologic feature is evidence that the North American plate once collided with the Eurasian and African plates?	[ "the Appalachian Mountains", "the Mohave Desert", "the Mississippi River", "the Great Lakes" ]	A
openbookqa	obqa_02_00593	Altering the physical structure of an object destructively might involve	[ "building on top of the item", "getting it broken to pieces", "none of these", "producing a better quality version" ]	B
sciq	sciq_01_00879	What type of generations do plants alternate between during a life cycle?	[ "haploid and clump", "algal and diploid", "vitro and diploid", "haploid and diploid" ]	D
math_qa	mathqa_03_03736	what is the sum of 59 consecutive integers from - 29 inclusive , in a increasing order ?	[ "- 29", "29", "- 30", "0" ]	D
ARC-Challenge	arc_04_02725	A research scientist repeatedly observes a bird avoiding a specific butterfly species even though it eats other types of butterflies. Which statement most likely explains the behavior of the bird?	[ "The behavior is a random act.", "The behavior is the result of a genetic mutation.", "The behavior is inherited from the bird's parents.", "The behavior is learned over the lifetime of the bird." ]	D
ARC-Easy	arc_04_00294	Which object best reflects light?	[ "gray door", "white floor", "black sweater", "brown carpet" ]	B
ARC-Easy	arc_04_01427	Where is the first place a scientist should present new research data about the structure of a galaxy in order to receive the most appropriate review of the research?	[ "a high school science classroom", "a university science blog", "a peer-reviewed science journal", "a popular science news magazine" ]	C
openbookqa	obqa_02_00736	When the availability of food sources increase in an environment, what will also increase?	[ "Trash", "Bodies of Water", "Animals/Plants", "Air" ]	C
sciq	sciq_01_10584	What do many fungi secrete that break down complex molecules to smaller molecules that can be absorbed?	[ "water vapor", "carbohydrates", "hormones", "enzymes" ]	D
openbookqa	obqa_02_04097	What eats other animals for food?	[ "marlins", "goats", "rabbits", "elephants" ]	A
ARC-Easy	arc_04_02077	The Great Basin in Nevada is characterized by uplifted, tilted blocks forming mountain ranges and downthrown blocks forming basins. What rock type is MOST likely to form in the basins?	[ "metamorphic", "sedimentary", "intrusive igneous", "extrusive igneous" ]	B
sciq	sciq_01_08647	During the condensation reaction of sugars what is removed, linking the two sugars?	[ "hormones", "air", "water", "chlorophyll" ]	C
math_qa	mathqa_03_01185	seller selling an apple for rs . 16 , a seller loses 1 / 6 th of what it costs him . the cp of the apple is ?	[ "10", "12", "17", "18" ]	C
openbookqa	obqa_02_04633	Which would likely transfer special heat via waves?	[ "a cat", "a rocket", "a car", "an atom bomb" ]	D

sciq

sciq_01_06901

What branch of biology focuses on heredity?

[ "semiotics", "genetics", "Epidemiology", "ontology" ]

B

sciq

sciq_01_03333

Commensalism, mutualism, and parasitism are known as what type of relationships?

[ "symbiotic", "simple", "various", "peculiar" ]

A

openbookqa

obqa_02_03995

Melissa observes a plant and records her observations. On Monday it is 4 cm tall. On Friday it is 5 cm tall. Melissa concludes that the plant is

[ "dead", "alive", "flowering", "green" ]

B

sciq

sciq_01_09723

What determines velocity?

[ "direction", "change in direction", "distance over time in a given direction", "mass per unit" ]

C

math_qa

mathqa_03_02723

the dimensions of a rectangular solid are 4 inches , 5 inches , and 10 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 ...

[ "10 : 17", "2 : 5", "10 : 19", "25 : 7" ]

C

math_qa

mathqa_03_00800

find the smallest number of five digits exactly divisible by 32 , 40,56 and 64 .

[ "11020", "11030", "11040", "11060" ]

C

openbookqa

obqa_02_01713

Weakened agents are introduced to kids to prevent

[ "strep", "common cold", "measles", "diarrhea" ]

C

sciq

sciq_01_02346

Reflected in their relatively high level of intelligence and their ability to learn new behaviors, what organs tend to be relatively large in primates?

[ "hearts", "lungs", "brains", "kidneys" ]

C

openbookqa

obqa_02_03768

in the presence heat, which of these comes about?

[ "a melted snocone at the cafeteria", "an ice cream cone", "a piece of gum", "a large metamorphic rock" ]

A

sciq

sciq_01_01672

Ocean ridges formed by marine invertebrates living in warm shallow waters within the photic zone of the ocean are called what?

[ "trenches", "break water", "coral reefs", "lagoon" ]

C

sciq

sciq_01_11652

Convex lenses are thicker in the middle than at the edges so they cause rays of light to converge, or meet, at a point called what?

[ "focus", "the center", "the apex", "the base" ]

A

math_qa

mathqa_03_01943

if 4 ( p ' s capital ) = 6 ( q ' s capital ) = 10 ( r ' s capital ) , then out of the total profit of rs 4960 , r will receive

[ "600", "700", "800", "960" ]

D

math_qa

mathqa_03_02987

a carpenter worked alone for 1 day on a job that would take him 6 more days to finish . he and another carpenter completed the job in 5 more days . how many days would it have taken the second carpenter to do the complete job working alone ?

[ "4.5", "7.5", "9.5", "17.5" ]

D

openbookqa

obqa_02_01624

A plant needs to feed, so it

[ "spreads it's leaves", "has a bite", "spreads upside down", "catches rabbits" ]

A

sciq

sciq_01_01427

When fuel is burned, most of the energy is released in what form?

[ "carbon dioxide", "precipitation", "heat", "humidity" ]

C

openbookqa

obqa_02_04480

A reflector is used to reflect

[ "dirt", "sunbeams", "cosmic dust", "solar heat" ]

B

sciq

sciq_01_11266

A redox reaction rearranges what subatomic particles?

[ "electrons", "water molecules", "protons", "neutrons" ]

A

math_qa

mathqa_03_04426

106 x 106 - 94 x 94 = ?

[ "2400", "2000", "1904", "1906" ]

A

ARC-Easy

arc_04_00329

Eye color is a physical trait. Which statement best explains why a child has a specific eye color?

[ "Eye color is a learned trait.", "Eye color is an inherited trait.", "Eye color is a trait that changes over time.", "Eye color is a trait that happens by chance." ]

B

ARC-Easy

arc_04_01939

When Javier exercises, his muscle cells need more oxygen. Which would help Javier's muscle cells receive more oxygen?

[ "decreasing his respiration rate", "increasing his perspiration rate", "increasing the rate his heart beats", "decreasing the rate his blood flow" ]

C

sciq

sciq_01_02207

Protozoa can be classified on the basis of how they?

[ "feel", "smell", "move", "look" ]

C

openbookqa

obqa_02_02036

A ball is tossed to a person who misses it and is unable to catch it so

[ "it groans", "it falls", "it runs", "it floats" ]

B

ARC-Challenge

arc_04_02613

Which would best help a forest animal avoid being eaten by hawks or owls?

[ "small size", "sharp claws", "bright color", "underground home" ]

D

sciq

sciq_01_04205

What do we call the scientific study of heredity and hereditary variation?

[ "chemistry", "geneology", "biology", "genetics" ]

D

openbookqa

obqa_02_03234

A ceramic dish from the dishwasher will be

[ "dirty", "cold", "clear", "warm" ]

D

sciq

sciq_01_10072

What is the term for a test to see if a scientific explanation is right or wrong?

[ "generation", "experiment", "hypothesis", "invention" ]

B

openbookqa

obqa_02_04357

Drinking cola daily removes layers from the surface of

[ "enamel on molars", "spoons", "porcelain", "the coffee pot" ]

A

math_qa

mathqa_03_03708

rahul travels from a to b a distance of 200 miles in 5 hours . he returns to a in 4 hours . find his average speed ?

[ "52.2 mph", "61.9 mph", "44.4 mph", "35.7 mph" ]

C

sciq

sciq_01_08811

What term is used to describe a change in the characteristics of living things over time?

[ "evolution", "customization", "reproduction", "generation" ]

A

openbookqa

obqa_02_04084

Small reptiles in Texas can be brown or green on command, we call this

[ "sunscreen", "concealment", "social media", "cooling agent" ]

B

sciq

sciq_01_10942

Having polar bonds may make a covalent compound what?

[ "negatively charged", "polar", "ionic", "neutral" ]

B

math_qa

mathqa_03_03550

a part - time employee ’ s hourly wage was increased by 50 % . she decided to decrease the number of hours worked per week so that her total income did not change . by approximately what percent should the number of hours worked be decreased ?

[ "9 %", "15 %", "25 %", "33 %" ]

D

sciq

sciq_01_06725

All solutions contain at least how many substances?

[ "one", "two", "three", "four" ]

B

sciq

sciq_01_03001

Concentration of what, the substance left behind when ocean water evaporates, is about 3.5 percent?

[ "quartz", "sugar", "hydrogen", "salts" ]

D

openbookqa

obqa_02_01004

Decomposition results in the production of which element?

[ "Silicon", "Phosphorus", "Carbon", "Hydrogen" ]

C

sciq

sciq_01_03721

In scientific terms, average acceleration is the rate at which what changes?

[ "direction", "gravity", "velocity", "volume" ]

C

sciq

sciq_01_06112

Calculations are described showing conversions between molar mass and what for gases?

[ "length", "density", "weight", "volume" ]

B

sciq

sciq_01_04602

The temperature of the products is typically lower than the temperature of the reactants in what type of reaction?

[ "parabolic", "exothermic", "autotrophic", "endothermic" ]

D

openbookqa

obqa_02_04144

Finches love

[ "jokes", "magic", "Everyone Love Raymond", "sweet sultan" ]

D

ARC-Easy

arc_04_00421

A student drops a ball. Which force causes the ball to fall to the ground?

[ "electricity", "friction", "gravity", "magnetism" ]

C

sciq

sciq_01_09015

Hypertension, or high blood pressure, can increase the risk of what?

[ "physiological disease", "bone disease", "cardiovascular disease", "abnormal disease" ]

C

openbookqa

obqa_02_03173

A thermal insulator slows the transfer of what?

[ "warmness", "light", "energy", "liquid" ]

A

sciq

sciq_01_05466

Sedimentary rocks form in what kind of layers?

[ "vertical", "stacked", "magnetic", "horizontal" ]

D

sciq

sciq_01_00231

What term is not the same as energy, but means the energy per unit charge?

[ "mass", "speed", "voltage", "frequency" ]

C

sciq

sciq_01_01020

No-till farming is one effort to combat what, caused by typical farming practices?

[ "pollution", "habitat destruction", "soil erosion", "drought" ]

C

openbookqa

obqa_02_01564

In order to grow as a child I should have

[ "cake", "cheese", "candy", "spinach" ]

D

ARC-Easy

arc_04_00257

A glacier retreats leaving bare rocks. Lichens begin to live on the rocks. The lichens produce an acid that starts to break down the rocks. How will this process affect the environment?

[ "It will put acid into the lakes and ponds.", "It will begin the process of building soil.", "It will prevent the carbon cycle from occurring.", "It will prevent bacteria from invading the ecosystem." ]

B

sciq

sciq_01_09453

What organizational tool, arguably the best in all of science, lists all the known chemical elements, arranged by atomic number?

[ "spreadsheet", "periodic table", "tide table", "logic table" ]

B

openbookqa

obqa_02_02673

What job site would most likely utilize powerful magnets that use electricity?

[ "a grocery store", "a gymnasium", "a scrap yard", "an office" ]

C

math_qa

mathqa_03_04031

on the first day of her vacation , louisa traveled 100 miles . on the second day , traveling at the same average speed , she traveled 175 miles . if the 100 - mile trip took 3 hours less than the 175 - mile trip , what was the average speed , in miles per hour ?

[ "27", "28", "25", "30" ]

C

sciq

sciq_01_08894

What is the only light that humans can see?

[ "bright light", "dark light", "distinct light", "visible light" ]

D

sciq

sciq_01_05313

What is a gap in rock layers called?

[ "an anomaly", "a crevice", "an unconformity", "a mutation" ]

C

sciq

sciq_01_01202

Thrombocytes are more commonly known by what name?

[ "molecules", "platelets", "droplets", "chromosomes" ]

B

math_qa

mathqa_03_03209

what is the angle between the hands of a clock when time is 8 : 30 ?

[ "65 deg", "75 deg", "45 deg", "15 deg" ]

B

openbookqa

obqa_02_00013

What happens when mercury is placed in water?

[ "it dissolves", "it sinks", "it floats", "it hardens" ]

B

ARC-Challenge

arc_04_03215

Which is an example of a human-made product?

[ "cake", "tomato", "wheat", "coal" ]

A

sciq

sciq_01_01401

How many different types of taste neurons does the tongue contain?

[ "ten", "three", "five", "four" ]

C

sciq

sciq_01_04512

What is the largest organ of the human body?

[ "your lungs", "your skin", "your brain", "your blood" ]

B

sciq

sciq_01_00489

What bodily system is primarily responsible for fighting pathogens in the body?

[ "digestion", "immune", "Muscular", "Cardiovascular" ]

B

math_qa

mathqa_03_02223

how many pieces of 75 cm can be cut from a rope 57 meters long ?

[ "30", "40", "76", "none" ]

C

ARC-Easy

arc_04_00162

Which of these environmental changes goes on for months or years?

[ "drought", "flood", "avalanche", "landslide" ]

A

openbookqa

obqa_02_03468

You shiver when your body temperature drops, which happens when it is

[ "Pants", "Chilly", "Hot", "Funny" ]

B

ARC-Challenge

arc_04_02611

Which items are needed to create a simple circuit?

[ "wire and switch", "wire and battery", "light bulb and switch", "light bulb and battery" ]

B

math_qa

mathqa_03_02189

a new home buyer pays 4 % annual interest on her first mortgage and 9 % annual interest on her second mortgage . if she borrowed a total of $ 335,000 , 80 % of which was in the first mortgage , what is her approximate monthly interest payment ?

[ "$ 1,395", "$ 1,733", "$ 3,466", "$ 13,333" ]

A

openbookqa

obqa_02_00340

Which has renewable resources?

[ "natural gas formations", "oil well", "plastic bag", "Pacific Ocean" ]

D

sciq

sciq_01_01289

What term refers to the deliberate prevention of pregnancy?

[ "contraception", "cessation", "abortion", "reproduction" ]

A

math_qa

mathqa_03_00489

in the faculty of reverse - engineering , 226 second year students study numeric methods , 423 second year students study automatic control of airborne vehicles and 134 second year students study them both . how many students are there in the faculty if the second year students are approximately 60 % of the total ?

[ "858 .", "545 .", "618 .", "644 ." ]

A

math_qa

mathqa_03_03735

john had a stock of 620 books in his bookshop . he sold 50 on monday , 82 on tuesday , 60 on wednesday , 48 on thursday and 40 on friday . what percentage of the books were not sold ?

[ "54.84 %", "36.5 %", "46.5 %", "56.5 %" ]

A

sciq

sciq_01_10394

What is the process of generating electric current with a magnetic field?

[ "magnetic induction", "mechanical induction", "electromagnetic induction", "electromagnetic ordination" ]

C

sciq

sciq_01_02457

Lacking a bony endoskeleton, sharks, rays, and ratfish belong to what group of fish?

[ "cartilaginous", "crustaceans", "invertebrates", "freshwater fish" ]

A

openbookqa

obqa_02_04213

If you need something to mix kool-aid, what would you avoid?

[ "faucet water", "well water", "seawater", "bottled water" ]

C

math_qa

mathqa_03_03340

15.06 * 0.0001 = ?

[ "15060000", "0.001506", "0.01506", "0.1506" ]

B

sciq

sciq_01_00093

What secures together immovable joints and prevents them from moving?

[ "dense collagen", "dense cartilage", "light cartilage", "light collagen" ]

A

math_qa

mathqa_03_01752

the sum of the 1 st and 3 rd of 3 consecutive odd integers is 131 less than 3 times the second integer . find the 3 integers ?

[ "121", "133", "145", "150" ]

B

openbookqa

obqa_02_03162

Oil platforms originating from a number of oceanic placements can be related to an unintentional release of what?

[ "oil pumps", "nuclear fission", "biological created fuel", "solar energy" ]

C

sciq

sciq_01_10220

Which law states that a pair of alleles is separated, or segregated, during the formation of gametes?

[ "law of segregation", "separation anxiety", "law of equals", "de facto segregation" ]

A

sciq

sciq_01_09960

A notochord has in common with what vertbrate structure?

[ "spinal cord", "rib cage", "rip chord", "trichord" ]

A

openbookqa

obqa_02_01790

A large elephant is put on a device that can measure how much force is being applied based on its mass amount. That device is:

[ "atomic mass", "a weighter", "kilograms", "a scale" ]

D

sciq

sciq_01_09475

What is said about the speed of rotation in systems that create tornadoes?

[ "it is magnetic", "it is fast", "it is slow", "it is unchanged" ]

C

sciq

sciq_01_06151

Kirchhoff’s second rule (the loop rule) is an application of conservation of what?

[ "heating", "mineral", "energy", "Rock" ]

C

sciq

sciq_01_02276

Solar energy travels in what?

[ "electrons", "ions", "neurons", "photons" ]

D

math_qa

mathqa_03_01699

a , b and c , each working alone can complete a job in 2 , 4 and 6 days respectively . if all three of them work together to complete a job and earn $ 2500 , what will be c ' s share of the earnings ?

[ "$ 1206.60", "$ 1363.63", "$ 1263.63", "$ 1463.53" ]

B

sciq

sciq_01_06566

Plants are described by what term, meaning their cells have a nucleus and membrane-bound organelles?

[ "prokaryotic", "complex", "walled", "eukaryotic" ]

D

sciq

sciq_01_11103

Integral and peripheral proteins are associated with what fatty bilayer?

[ "lipid", "carbohydrate", "protein", "cartilage" ]

A

math_qa

mathqa_03_00447

if 25 % of x is 5 less than 10 % of 500 , then x is ?

[ "188", "180", "156", "840" ]

B

ARC-Challenge

arc_04_02215

Cells are the basic unit of structure and function in all living organisms. Which describes the greatest difference between the cells of a baby gorilla and the cells of an adult gorilla?

[ "The adult has more cells than the baby.", "The baby has simpler cells than an adult.", "The baby has smaller cells than the adult.", "The adult has different types of cells than the baby." ]

A

ARC-Easy

arc_04_01880

Which geologic feature is evidence that the North American plate once collided with the Eurasian and African plates?

[ "the Appalachian Mountains", "the Mohave Desert", "the Mississippi River", "the Great Lakes" ]

A

openbookqa

obqa_02_00593

Altering the physical structure of an object destructively might involve

[ "building on top of the item", "getting it broken to pieces", "none of these", "producing a better quality version" ]

B

sciq

sciq_01_00879

What type of generations do plants alternate between during a life cycle?

[ "haploid and clump", "algal and diploid", "vitro and diploid", "haploid and diploid" ]

D

math_qa

mathqa_03_03736

what is the sum of 59 consecutive integers from - 29 inclusive , in a increasing order ?

[ "- 29", "29", "- 30", "0" ]

D

ARC-Challenge

arc_04_02725

A research scientist repeatedly observes a bird avoiding a specific butterfly species even though it eats other types of butterflies. Which statement most likely explains the behavior of the bird?

[ "The behavior is a random act.", "The behavior is the result of a genetic mutation.", "The behavior is inherited from the bird's parents.", "The behavior is learned over the lifetime of the bird." ]

D

ARC-Easy

arc_04_00294

Which object best reflects light?

[ "gray door", "white floor", "black sweater", "brown carpet" ]

B

ARC-Easy

arc_04_01427

Where is the first place a scientist should present new research data about the structure of a galaxy in order to receive the most appropriate review of the research?

[ "a high school science classroom", "a university science blog", "a peer-reviewed science journal", "a popular science news magazine" ]

C

openbookqa

obqa_02_00736

When the availability of food sources increase in an environment, what will also increase?

[ "Trash", "Bodies of Water", "Animals/Plants", "Air" ]

C

sciq

sciq_01_10584

What do many fungi secrete that break down complex molecules to smaller molecules that can be absorbed?

[ "water vapor", "carbohydrates", "hormones", "enzymes" ]

D

openbookqa

obqa_02_04097

What eats other animals for food?

[ "marlins", "goats", "rabbits", "elephants" ]

A

ARC-Easy

arc_04_02077

The Great Basin in Nevada is characterized by uplifted, tilted blocks forming mountain ranges and downthrown blocks forming basins. What rock type is MOST likely to form in the basins?

[ "metamorphic", "sedimentary", "intrusive igneous", "extrusive igneous" ]

B

sciq

sciq_01_08647

During the condensation reaction of sugars what is removed, linking the two sugars?

[ "hormones", "air", "water", "chlorophyll" ]

C

math_qa

mathqa_03_01185

seller selling an apple for rs . 16 , a seller loses 1 / 6 th of what it costs him . the cp of the apple is ?

[ "10", "12", "17", "18" ]

C

openbookqa

obqa_02_04633

Which would likely transfer special heat via waves?

[ "a cat", "a rocket", "a car", "an atom bomb" ]

D