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_02509	The strength of bases is measured on what scale?	[ "acid test", "pneumatic scale", "ph scale", "litmus test" ]	C
ARC-Challenge	arc_04_02905	Small mammals have many adaptations that keep them warm in winter. Which would not help conserve heat?	[ "running", "hibernating", "huddling in a group", "growing thicker fur" ]	A
openbookqa	obqa_02_04759	What is a vehicle for the flow of electricity?	[ "a metal sword", "a wooden chair", "a plastic ring", "a dry towel" ]	A
ARC-Easy	arc_04_00517	A recycling plant manager needs to melt 1500 kg of scrap copper to sell to a wire manufacturer. The copper is at 15°C and its melting point is 1083°C. The copper has a specific heat of 385 J/kg x K. How much heat is required to raise the temperature of the copper to its melting point?	[ "6.2 x 10^8 J", "6.3 x 10^8 J", "7.7 x 10^8 J", "7.9 x 10^8 J" ]	A
sciq	sciq_01_02932	What is the term for sheets of cells that form a boundary between a mass of cells and a cavity or space?	[ "epithelia", "ganglion", "mucus", "myelin" ]	A
sciq	sciq_01_08809	What is a measure of how much energy is needed to change the temperature of a substance?	[ "specific heat", "momentum", "thermal potential", "specific gravity" ]	A
math_qa	mathqa_03_02601	how many liters of water must be evaporated from 50 liters of a 8 - percent sugar solution to get a 10 - percent solution ?	[ "8", "10", "12", "14" ]	B
openbookqa	obqa_02_00345	What can explain that a body of water is a source of water?	[ "a bird sitting in a bird bath", "a child splashing in a tub", "a person drinking from a glass of water", "a deer drinking from a lake" ]	D
math_qa	mathqa_03_00497	sachin is younger than rahul by 6 years . if the ratio of their ages is 7 : 9 , find the age of sachin	[ "24.58", "14", "15", "24.9" ]	C
math_qa	mathqa_03_01344	on the independence day , bananas were be equally distributed among the children in a school so that each child would get two bananas . on the particular day 390 children were absent and as a result each child got two extra bananas . find the actual number of children in the school ?	[ "237", "780", "197", "287" ]	B
openbookqa	obqa_02_02936	Which of the following is true?	[ "lemonade can be heated to form water", "lemonade can be cooled to form steam", "lemonade can be heated to form steam", "water can be cooled to form steam" ]	C
sciq	sciq_01_11410	How many possible alleles do the majority of human genes have?	[ "three or more", "two or less", "two or more", "less than four" ]	C
ARC-Challenge	arc_04_02458	Which of the following is an acquired human characteristic?	[ "Eye color", "Hair color", "Height", "Verbal accent" ]	D
openbookqa	obqa_02_02882	Wildfires are exacerbated in part due to dangerously low moisture content in light fuels, commonly brought on by	[ "periods of less than usual precipitation", "torrential rains across the plains", "too many firefighters with McLeods and Pulaskis", "high moisture content on incident commanders' heads" ]	A
openbookqa	obqa_02_04554	Shivering is when an animal creates heat by shaking to keep the body what?	[ "frozen", "freezing", "cold", "agreeable temperature" ]	D
openbookqa	obqa_02_02096	A bee will be able to make a hive of golden liquid if they have access to	[ "tumbleweeds", "plastic flowers", "products of flowers", "painted colors" ]	C
openbookqa	obqa_02_03686	chemical reactions cause	[ "dancing", "napping", "fluctuative attributes", "invisibilty" ]	C
sciq	sciq_01_04251	What are the building blocks of dna?	[ "nucleotides", "peptides", "prokaryotes", "genes" ]	A
math_qa	mathqa_03_02720	a survey reveals that the average income of a company ’ s customers is $ 45000 per year . if 50 customers respond to the survey and the average income of the wealthiest 10 of those customers is $ 55000 , what is the average income of the other 40 customers ? is there a way to solve this using weighted average concept i...	[ "$ 27,500", "$ 35,000", "$ 37,500", "$ 42,500" ]	D
sciq	sciq_01_06534	What element can form two different compounds with oxygen?	[ "dioxide", "hydrogen", "H20", "carbon" ]	D
math_qa	mathqa_03_04532	in a group of ducks and cows , the total number of legs are 28 more than twice the number of heads . find the total number of cows .	[ "14", "12", "16", "8" ]	A
sciq	sciq_01_00267	Comparing anatomy, and characterizing the similarities and differences, provides evidence of what process?	[ "devolution", "evolution", "regression", "emergence" ]	B
sciq	sciq_01_08411	Asexual reproduction occurs by what process?	[ "balancing", "mating", "budding", "ripening" ]	C
openbookqa	obqa_02_02352	Which organism likely contains chlorophyll?	[ "bamboo", "pandas", "protozoa", "humans" ]	A
openbookqa	obqa_02_04818	To create paper you will first have to acquire a supply of	[ "stardust", "sand", "pens", "pulp" ]	D
ARC-Easy	arc_04_00243	If two organisms are classified in different orders but are in the same class, which of these statements is true?	[ "The organisms have the same genus.", "The organisms are in the same phylum.", "The organisms are in different kingdoms.", "The organisms are members of the same species." ]	B
math_qa	mathqa_03_02847	the ratio of sum of squares of first n natural numbers to square of sum of first n natural numbers is 17 : 325 . the value of n is	[ "15'", "25'", "35'", "30'" ]	B
openbookqa	obqa_02_02732	Which is the best example of condensation?	[ "cats lick their fur", "headphones fall into a puddle", "hail falls from the sky", "water forms on a frosty beverage" ]	D
openbookqa	obqa_02_02115	If a mother mammal wants to give her offspring proper nutrients, she would utilize her	[ "whiskers", "toes", "tail", "areola" ]	D
sciq	sciq_01_09713	What takes over the synthesis and secretion of progesterone throughout pregnancy as the corpus luteum degenerates?	[ "uterus", "placenta", "ovaries", "vagina" ]	B
sciq	sciq_01_04561	What is the term for the process in which two atomic nuclei fuse together to make a single nucleus?	[ "binding", "fission", "fusion", "absorption" ]	C
openbookqa	obqa_02_04583	Metamorphosis is complete at	[ "adulthood", "embryo", "hatching egg", "larva" ]	A
sciq	sciq_01_06352	What is defined as the mass per unit volume of a substance?	[ "density", "diameter", "weight", "height" ]	A
sciq	sciq_01_10225	How does the fungus benefit from the photosynthesizer?	[ "protection from chemicals", "supply of carbon dioxide", "shade", "supply of food" ]	D
ARC-Easy	arc_04_01521	What product was being formed as plants died and sank to the bottom of swamps?	[ "oil", "gas", "coal", "shale" ]	C
sciq	sciq_01_07121	What eliminates food wastes that remain after digestion takes place?	[ "small intestine", "gall bladder", "large intestine", "liver" ]	C
openbookqa	obqa_02_02761	An example of a chemical change is	[ "milk to yogurt", "mixing marbles", "my chemical romance", "shredding paper" ]	A
math_qa	mathqa_03_03865	the original price of a suit is $ 150 . the price increased 20 % , and after this increase , the store published a 20 % off coupon for a one - day sale . given that the consumers who used the coupon on sale day were getting 20 % off the increased price , how much did these consumers pay for the suit ?	[ "$ 130", "$ 136", "$ 144", "$ 150" ]	C
math_qa	mathqa_03_02025	the difference between the compound interest and simple interest on a certain sum at 20 % per annum for 2 years is $ 500 . find the sum ?	[ "$ 10000", "$ 50000", "$ 15200", "$ 12500" ]	A
sciq	sciq_01_01150	In sexual reproduction, what is the name of the gamete cell the male must contribute?	[ "ova", "sperm", "spore", "plasma" ]	B
sciq	sciq_01_10393	A virus is essentially dna or rna surrounded by a coat of what?	[ "protein", "acids", "organism", "paint" ]	A
math_qa	mathqa_03_03629	the simple interest on a certain sum of money at the rate of 5 % p . a . for 8 years is rs . 840 . at what rate of interest the same amount of interest can be received on the same sum after 5 years ?	[ "6 %", "8 %", "9 %", "10 %" ]	B
sciq	sciq_01_11035	What layer is above the mesosphere?	[ "ionosphere", "exosphere", "stratosphere", "thermosphere" ]	D
sciq	sciq_01_01071	Hardness, density, color, and melting and boiling points are all considered what types of properties?	[ "visible", "thermal", "chemical", "physical" ]	D
sciq	sciq_01_02538	What does oil do when mixed with water?	[ "dissolves", "dissappears", "forms droplets", "precipitates" ]	C
sciq	sciq_01_01864	What system consists of all the muscles of the body?	[ "endocrine", "muscular", "digestive", "vascular" ]	B
openbookqa	obqa_02_00432	A car can be powered by all but	[ "the push of a cat", "fossil fuel products refined", "the motion of atmosphere", "the warmth of the sun" ]	A
openbookqa	obqa_02_04029	What provides the energy to open a doorknob?	[ "you", "a ghost's hand", "alloys", "electricity" ]	A
sciq	sciq_01_08309	What are the three types of mixtures?	[ "Powders, Gels, Smooth", "solutions, suspensions, colloids", "cosmic , suspensions , colloids", "absorbing , suspensions , colloids" ]	B
openbookqa	obqa_02_03045	A creature that is living will require this to have movement abilities:	[ "clouds", "nutriment", "glass", "dirt" ]	B
ARC-Challenge	arc_04_02734	A timber company is dividing a 10,000 hectare forest into 5 sections. Which unit is most appropriate to use when showing the area of the divided sections?	[ "square inches (in.^2)", "square meters (m^2)", "square kilometers (km^2)", "square centimeters (cm^2)" ]	C
math_qa	mathqa_03_01018	p , q and r have rs . 6000 among themselves . r has two - thirds of the total amount with p and q . find the amount with r ?	[ "2388", "3722", "2400", "2872" ]	C
sciq	sciq_01_05310	Radioactive decay can give off energy and what else?	[ "light", "particles", "atoms", "ions" ]	B
sciq	sciq_01_01082	What characteristics of an organism help it survive?	[ "additions", "adaptations", "systems", "Changes" ]	B
math_qa	mathqa_03_00168	if a man lost 4 % by selling oranges at the rate of 24 a rupee at how many a rupee must he sell them to gain 44 % ?	[ "16", "8", "9", "4" ]	A
sciq	sciq_01_10869	What is the term for a system maintaining a stable internal environment in a changeable external environment?	[ "Pregnant", "hypothesis", "homeostasis", "fetus" ]	C
openbookqa	obqa_02_02901	a typical rabbit diet includes	[ "crickets", "mice", "fish", "weeds" ]	D
sciq	sciq_01_05043	What is the name of the outer layer of skin?	[ "hypodermis", "endodermis", "the dermis", "the epidermis" ]	D
sciq	sciq_01_04045	The electrolysis of what substance produces hydrogen and oxygen gases	[ "carbon dioxide", "water", "cholesterol", "hydrocarbon" ]	B
ARC-Easy	arc_04_01724	Moving water was the most important factor in forming which of these?	[ "the Grand Canyon", "San Andreas Fault", "the Rocky Mountains", "Mount St. Helens Volcano" ]	A
math_qa	mathqa_03_00445	a company that ships boxes to a total of 13 distribution centers uses color coding to identify each center . if either a single color or a pair of two different colors is chosen to represent each center and if each center is uniquely represented by that choice of one or two colors , what is the minimum number of colors...	[ "6", "5", "8", "9" ]	B
HPCPerfOpt-MCQA	hpc_05_00009	void example(float *a, unsigned size) {\n for (unsigned i = 0; i < size; i += 2) {\n a[i] = 0.f;\n }\n}\n How can we optimize the performance of the given code snippet?	[ "avoid strided array access to improve performance", "Pass only required fields from derived data types as parameters", "Replace two divisions with a division and a multiplication", "Replace two divisions with a division and a multiplication" ]	A
openbookqa	obqa_02_02191	An area of dirt contains large amounts of talc. That means that talc is able to be found in	[ "strawberries that grow elsewhere", "strawberries that grow there", "shark's stomachs under water", "underwater caves in France" ]	B
sciq	sciq_01_04597	The density of bone is, in part, related to the amount of what mineral in one’s diet?	[ "calcium", "barium", "potassium", "nitrogen" ]	A
sciq	sciq_01_05207	In stars like our sun, hydrogen atoms join together to create what?	[ "oxygen atom", "helium atom", "water molecule", "iron atom" ]	B
openbookqa	obqa_02_02613	What is something that would be unable transfer energy?	[ "a tire", "copper", "metal", "iron" ]	A
ARC-Easy	arc_04_00415	Phyllis investigated what happened when she added some different substances to water. Which substance can combine with water to form a solution?	[ "oil", "rocks", "soil", "sugar" ]	D
sciq	sciq_01_02918	Whereas each cell shares the same genome and dna sequence, each cell does not turn on, or express, the same set of what?	[ "genes", "balls", "babies", "eggs" ]	A
openbookqa	obqa_02_04854	the alps were formed by rock what?	[ "growing", "melting", "erupting", "creasing" ]	D
sciq	sciq_01_06124	What type of image is formed when light rays diverge in front of a mirror?	[ "virtual", "reversed", "fake", "large" ]	A
sciq	sciq_01_02170	Echinoderms have what type of body symmetry?	[ "Reflectional symmetry", "radial symmetry", "Rotational symmetry", "Translational symmetry" ]	B
openbookqa	obqa_02_04258	You'd best bring water if you go to	[ "a lake", "a reservoir", "a pond", "the moon" ]	D
math_qa	mathqa_03_02459	a train 300 m long can cross an electric pole in 15 sec and then find the speed of the train ?	[ "65 kmph", "70 kmph", "72 kmph", "75 kmph" ]	C
sciq	sciq_01_04535	Lack of what mineral causes rickets?	[ "potassium", "calcium", "magnesium", "zinc" ]	B
ARC-Easy	arc_04_01110	Sodium (Na) and chlorine (Cl) combine to form sodium chloride (NaCl), which is commonly known as	[ "soap.", "vinegar.", "table salt.", "baking soda." ]	C
sciq	sciq_01_00818	What does every star emit that humans cannot see?	[ "sound", "dust", "radiation", "light" ]	C
ARC-Easy	arc_04_00201	The process of digestion breaks down proteins into smaller molecules that are used to rebuild other proteins. During digestion, proteins undergo	[ "cell division.", "nuclear reactions.", "natural selection.", "chemical changes." ]	D
sciq	sciq_01_00880	Genetic diversity in a population comes from two main sources - sexual reproduction and what else?	[ "pathogen", "education", "radiation", "mutation" ]	D
sciq	sciq_01_06207	The smallest units of matter that retain the unique properties of an element are known as what?	[ "atoms", "molecules", "neutrons", "protons" ]	A
openbookqa	obqa_02_00715	What rock is likely to be more mechanically weathered?	[ "a rock used to make fires", "a rock traveling through space", "a rock far below the ground", "a rock is hit by the sun's rays" ]	A
sciq	sciq_01_09402	What scientist constructed a tree diagram, separating living organisms into three domains?	[ "carl woese", "CT Fletcher", "Mendel", "Gibbs" ]	A
sciq	sciq_01_04262	What property means that something can return to its original shape after being stretched or compressed?	[ "elasticity", "friction", "homeostasis", "viscosity" ]	A
openbookqa	obqa_02_03051	Leaving your ice cream outside is never a good idea because it will absorb the solar energy from the sun which will do what to the temperature	[ "go up", "explode", "nothing", "decrease" ]	A
openbookqa	obqa_02_04224	The more factories and cars there are releasing gas in the air, the harder it will be to	[ "lay down", "to space", "go stargazing", "sit down" ]	C
sciq	sciq_01_09447	The temperature of the box is related to the average speed of what?	[ "air", "earth", "molecules", "light" ]	C
sciq	sciq_01_09940	What is the smallest particle of an element that still has the element’s properties?	[ "an ion", "a nucleus", "an electron", "an atom" ]	D
sciq	sciq_01_07268	What term describes a specific statement that is thought to be never violated by the entire natural universe?	[ "theory", "hypothesis", "evidence", "scientific law" ]	D
sciq	sciq_01_02608	Animals that defend their area are generally known as what kinds of animals?	[ "territorial", "neutral", "mutants", "carnivores" ]	A
math_qa	mathqa_03_00807	a $ 500 investment and a $ 1,500 investment have a combined yearly return of 8.5 percent of the total of the two investments . if the $ 500 investment has a yearly return of 7 percent , what percent yearly return does the $ 1 , 500 investment have ?	[ "9 %", "10 %", "10 5 / 8 %", "11 %" ]	A
ARC-Challenge	arc_04_02418	The pull of gravity on Earth is a direct result of the	[ "mass of Earth.", "magnetic field of Earth.", "rotation of Earth on its axis.", "weight of Earth's atmosphere." ]	A
sciq	sciq_01_04327	Oxygenated blood is transported by what system?	[ "pulmonary", "nervous", "circulatory", "skeletal" ]	C
math_qa	mathqa_03_03089	at the opening of a trading day at a certain stock exchange , the price per share of stock k was $ 10 . if the price per share of stock k was $ 15 at the closing of the day , what was the percent increase in the price per share of stock k for that day ?	[ "1.4 %", "50 %", "11.1 %", "12.5 %" ]	B
sciq	sciq_01_04015	Why is there very little evaporation in the boreal forests?	[ "temperature is too cold", "too hot", "too humid", "high elevation" ]	A
sciq	sciq_01_08071	What type of current do generators in cars use?	[ "direct current", "alternating current", "polar current", "magnum current" ]	B
math_qa	mathqa_03_02903	a bag contains 6 white marbles and 6 black marbles . if each of 6 girls and 6 boys randomly selects and keeps a marble , what is the probability that all of the girls select the same colored marble ?	[ "1 / 35", "1 / 10", "1 / 3", "1 / 462" ]	D
sciq	sciq_01_00925	What branch of physical science looks at how heat, work, and various forms of energy are related to one another?	[ "frigidity", "thermodynamics", "photosynthesis", "transformations" ]	B
sciq	sciq_01_00270	More than half of all known organisms are what?	[ "enzymes", "mammals", "spiders", "insects" ]	D
sciq	sciq_01_03811	What does the large central vacuole do?	[ "use water", "store water", "create glucose", "heat water" ]	B
ARC-Easy	arc_04_00458	It is necessary to add a day to the calendar every four years because	[ "the axis of Earth is tilted.", "the gravitational pull of the Sun affects Earth's revolution.", "the revolution of Earth is not exactly 365 days.", "the Moon crosses the orbit of the Sun every 28 days." ]	C
math_qa	mathqa_03_05478	a bucket full of nuts was discovered by the crow living in the basement . the crow eats a sixth of the total number of nuts in 8 hours . how many hours in total will it take the crow to finish a quarter of the nuts ?	[ "10", "12", "14", "16" ]	B

sciq

sciq_01_02509

The strength of bases is measured on what scale?

[ "acid test", "pneumatic scale", "ph scale", "litmus test" ]

C

ARC-Challenge

arc_04_02905

Small mammals have many adaptations that keep them warm in winter. Which would not help conserve heat?

[ "running", "hibernating", "huddling in a group", "growing thicker fur" ]

A

openbookqa

obqa_02_04759

What is a vehicle for the flow of electricity?

[ "a metal sword", "a wooden chair", "a plastic ring", "a dry towel" ]

A

ARC-Easy

arc_04_00517

A recycling plant manager needs to melt 1500 kg of scrap copper to sell to a wire manufacturer. The copper is at 15°C and its melting point is 1083°C. The copper has a specific heat of 385 J/kg x K. How much heat is required to raise the temperature of the copper to its melting point?

[ "6.2 x 10^8 J", "6.3 x 10^8 J", "7.7 x 10^8 J", "7.9 x 10^8 J" ]

A

sciq

sciq_01_02932

What is the term for sheets of cells that form a boundary between a mass of cells and a cavity or space?

[ "epithelia", "ganglion", "mucus", "myelin" ]

A

sciq

sciq_01_08809

What is a measure of how much energy is needed to change the temperature of a substance?

[ "specific heat", "momentum", "thermal potential", "specific gravity" ]

A

math_qa

mathqa_03_02601

how many liters of water must be evaporated from 50 liters of a 8 - percent sugar solution to get a 10 - percent solution ?

[ "8", "10", "12", "14" ]

B

openbookqa

obqa_02_00345

What can explain that a body of water is a source of water?

[ "a bird sitting in a bird bath", "a child splashing in a tub", "a person drinking from a glass of water", "a deer drinking from a lake" ]

D

math_qa

mathqa_03_00497

sachin is younger than rahul by 6 years . if the ratio of their ages is 7 : 9 , find the age of sachin

[ "24.58", "14", "15", "24.9" ]

C

math_qa

mathqa_03_01344

on the independence day , bananas were be equally distributed among the children in a school so that each child would get two bananas . on the particular day 390 children were absent and as a result each child got two extra bananas . find the actual number of children in the school ?

[ "237", "780", "197", "287" ]

B

openbookqa

obqa_02_02936

Which of the following is true?

[ "lemonade can be heated to form water", "lemonade can be cooled to form steam", "lemonade can be heated to form steam", "water can be cooled to form steam" ]

C

sciq

sciq_01_11410

How many possible alleles do the majority of human genes have?

[ "three or more", "two or less", "two or more", "less than four" ]

C

ARC-Challenge

arc_04_02458

Which of the following is an acquired human characteristic?

[ "Eye color", "Hair color", "Height", "Verbal accent" ]

D

openbookqa

obqa_02_02882

Wildfires are exacerbated in part due to dangerously low moisture content in light fuels, commonly brought on by

[ "periods of less than usual precipitation", "torrential rains across the plains", "too many firefighters with McLeods and Pulaskis", "high moisture content on incident commanders' heads" ]

A

openbookqa

obqa_02_04554

Shivering is when an animal creates heat by shaking to keep the body what?

[ "frozen", "freezing", "cold", "agreeable temperature" ]

D

openbookqa

obqa_02_02096

A bee will be able to make a hive of golden liquid if they have access to

[ "tumbleweeds", "plastic flowers", "products of flowers", "painted colors" ]

C

openbookqa

obqa_02_03686

chemical reactions cause

[ "dancing", "napping", "fluctuative attributes", "invisibilty" ]

C

sciq

sciq_01_04251

What are the building blocks of dna?

[ "nucleotides", "peptides", "prokaryotes", "genes" ]

A

math_qa

mathqa_03_02720

a survey reveals that the average income of a company ’ s customers is $ 45000 per year . if 50 customers respond to the survey and the average income of the wealthiest 10 of those customers is $ 55000 , what is the average income of the other 40 customers ? is there a way to solve this using weighted average concept i...

[ "$ 27,500", "$ 35,000", "$ 37,500", "$ 42,500" ]

D

sciq

sciq_01_06534

What element can form two different compounds with oxygen?

[ "dioxide", "hydrogen", "H20", "carbon" ]

D

math_qa

mathqa_03_04532

in a group of ducks and cows , the total number of legs are 28 more than twice the number of heads . find the total number of cows .

[ "14", "12", "16", "8" ]

A

sciq

sciq_01_00267

Comparing anatomy, and characterizing the similarities and differences, provides evidence of what process?

[ "devolution", "evolution", "regression", "emergence" ]

B

sciq

sciq_01_08411

Asexual reproduction occurs by what process?

[ "balancing", "mating", "budding", "ripening" ]

C

openbookqa

obqa_02_02352

Which organism likely contains chlorophyll?

[ "bamboo", "pandas", "protozoa", "humans" ]

A

openbookqa

obqa_02_04818

To create paper you will first have to acquire a supply of

[ "stardust", "sand", "pens", "pulp" ]

D

ARC-Easy

arc_04_00243

If two organisms are classified in different orders but are in the same class, which of these statements is true?

[ "The organisms have the same genus.", "The organisms are in the same phylum.", "The organisms are in different kingdoms.", "The organisms are members of the same species." ]

B

math_qa

mathqa_03_02847

the ratio of sum of squares of first n natural numbers to square of sum of first n natural numbers is 17 : 325 . the value of n is

[ "15'", "25'", "35'", "30'" ]

B

openbookqa

obqa_02_02732

Which is the best example of condensation?

[ "cats lick their fur", "headphones fall into a puddle", "hail falls from the sky", "water forms on a frosty beverage" ]

D

openbookqa

obqa_02_02115

If a mother mammal wants to give her offspring proper nutrients, she would utilize her

[ "whiskers", "toes", "tail", "areola" ]

D

sciq

sciq_01_09713

What takes over the synthesis and secretion of progesterone throughout pregnancy as the corpus luteum degenerates?

[ "uterus", "placenta", "ovaries", "vagina" ]

B

sciq

sciq_01_04561

What is the term for the process in which two atomic nuclei fuse together to make a single nucleus?

[ "binding", "fission", "fusion", "absorption" ]

C

openbookqa

obqa_02_04583

Metamorphosis is complete at

[ "adulthood", "embryo", "hatching egg", "larva" ]

A

sciq

sciq_01_06352

What is defined as the mass per unit volume of a substance?

[ "density", "diameter", "weight", "height" ]

A

sciq

sciq_01_10225

How does the fungus benefit from the photosynthesizer?

[ "protection from chemicals", "supply of carbon dioxide", "shade", "supply of food" ]

D

ARC-Easy

arc_04_01521

What product was being formed as plants died and sank to the bottom of swamps?

[ "oil", "gas", "coal", "shale" ]

C

sciq

sciq_01_07121

What eliminates food wastes that remain after digestion takes place?

[ "small intestine", "gall bladder", "large intestine", "liver" ]

C

openbookqa

obqa_02_02761

An example of a chemical change is

[ "milk to yogurt", "mixing marbles", "my chemical romance", "shredding paper" ]

A

math_qa

mathqa_03_03865

the original price of a suit is $ 150 . the price increased 20 % , and after this increase , the store published a 20 % off coupon for a one - day sale . given that the consumers who used the coupon on sale day were getting 20 % off the increased price , how much did these consumers pay for the suit ?

[ "$ 130", "$ 136", "$ 144", "$ 150" ]

C

math_qa

mathqa_03_02025

the difference between the compound interest and simple interest on a certain sum at 20 % per annum for 2 years is $ 500 . find the sum ?

[ "$ 10000", "$ 50000", "$ 15200", "$ 12500" ]

A

sciq

sciq_01_01150

In sexual reproduction, what is the name of the gamete cell the male must contribute?

[ "ova", "sperm", "spore", "plasma" ]

B

sciq

sciq_01_10393

A virus is essentially dna or rna surrounded by a coat of what?

[ "protein", "acids", "organism", "paint" ]

A

math_qa

mathqa_03_03629

the simple interest on a certain sum of money at the rate of 5 % p . a . for 8 years is rs . 840 . at what rate of interest the same amount of interest can be received on the same sum after 5 years ?

[ "6 %", "8 %", "9 %", "10 %" ]

B

sciq

sciq_01_11035

What layer is above the mesosphere?

[ "ionosphere", "exosphere", "stratosphere", "thermosphere" ]

D

sciq

sciq_01_01071

Hardness, density, color, and melting and boiling points are all considered what types of properties?

[ "visible", "thermal", "chemical", "physical" ]

D

sciq

sciq_01_02538

What does oil do when mixed with water?

[ "dissolves", "dissappears", "forms droplets", "precipitates" ]

C

sciq

sciq_01_01864

What system consists of all the muscles of the body?

[ "endocrine", "muscular", "digestive", "vascular" ]

B

openbookqa

obqa_02_00432

A car can be powered by all but

[ "the push of a cat", "fossil fuel products refined", "the motion of atmosphere", "the warmth of the sun" ]

A

openbookqa

obqa_02_04029

What provides the energy to open a doorknob?

[ "you", "a ghost's hand", "alloys", "electricity" ]

A

sciq

sciq_01_08309

What are the three types of mixtures?

[ "Powders, Gels, Smooth", "solutions, suspensions, colloids", "cosmic , suspensions , colloids", "absorbing , suspensions , colloids" ]

B

openbookqa

obqa_02_03045

A creature that is living will require this to have movement abilities:

[ "clouds", "nutriment", "glass", "dirt" ]

B

ARC-Challenge

arc_04_02734

A timber company is dividing a 10,000 hectare forest into 5 sections. Which unit is most appropriate to use when showing the area of the divided sections?

[ "square inches (in.^2)", "square meters (m^2)", "square kilometers (km^2)", "square centimeters (cm^2)" ]

C

math_qa

mathqa_03_01018

p , q and r have rs . 6000 among themselves . r has two - thirds of the total amount with p and q . find the amount with r ?

[ "2388", "3722", "2400", "2872" ]

C

sciq

sciq_01_05310

Radioactive decay can give off energy and what else?

[ "light", "particles", "atoms", "ions" ]

B

sciq

sciq_01_01082

What characteristics of an organism help it survive?

[ "additions", "adaptations", "systems", "Changes" ]

B

math_qa

mathqa_03_00168

if a man lost 4 % by selling oranges at the rate of 24 a rupee at how many a rupee must he sell them to gain 44 % ?

[ "16", "8", "9", "4" ]

A

sciq

sciq_01_10869

What is the term for a system maintaining a stable internal environment in a changeable external environment?

[ "Pregnant", "hypothesis", "homeostasis", "fetus" ]

C

openbookqa

obqa_02_02901

a typical rabbit diet includes

[ "crickets", "mice", "fish", "weeds" ]

D

sciq

sciq_01_05043

What is the name of the outer layer of skin?

[ "hypodermis", "endodermis", "the dermis", "the epidermis" ]

D

sciq

sciq_01_04045

The electrolysis of what substance produces hydrogen and oxygen gases

[ "carbon dioxide", "water", "cholesterol", "hydrocarbon" ]

B

ARC-Easy

arc_04_01724

Moving water was the most important factor in forming which of these?

[ "the Grand Canyon", "San Andreas Fault", "the Rocky Mountains", "Mount St. Helens Volcano" ]

A

math_qa

mathqa_03_00445

a company that ships boxes to a total of 13 distribution centers uses color coding to identify each center . if either a single color or a pair of two different colors is chosen to represent each center and if each center is uniquely represented by that choice of one or two colors , what is the minimum number of colors...

[ "6", "5", "8", "9" ]

B

HPCPerfOpt-MCQA

hpc_05_00009

void example(float *a, unsigned size) {\n for (unsigned i = 0; i < size; i += 2) {\n a[i] = 0.f;\n }\n}\n How can we optimize the performance of the given code snippet?

[ "avoid strided array access to improve performance", "Pass only required fields from derived data types as parameters", "Replace two divisions with a division and a multiplication", "Replace two divisions with a division and a multiplication" ]

A

openbookqa

obqa_02_02191

An area of dirt contains large amounts of talc. That means that talc is able to be found in

[ "strawberries that grow elsewhere", "strawberries that grow there", "shark's stomachs under water", "underwater caves in France" ]

B

sciq

sciq_01_04597

The density of bone is, in part, related to the amount of what mineral in one’s diet?

[ "calcium", "barium", "potassium", "nitrogen" ]

A

sciq

sciq_01_05207

In stars like our sun, hydrogen atoms join together to create what?

[ "oxygen atom", "helium atom", "water molecule", "iron atom" ]

B

openbookqa

obqa_02_02613

What is something that would be unable transfer energy?

[ "a tire", "copper", "metal", "iron" ]

A

ARC-Easy

arc_04_00415

Phyllis investigated what happened when she added some different substances to water. Which substance can combine with water to form a solution?

[ "oil", "rocks", "soil", "sugar" ]

D

sciq

sciq_01_02918

Whereas each cell shares the same genome and dna sequence, each cell does not turn on, or express, the same set of what?

[ "genes", "balls", "babies", "eggs" ]

A

openbookqa

obqa_02_04854

the alps were formed by rock what?

[ "growing", "melting", "erupting", "creasing" ]

D

sciq

sciq_01_06124

What type of image is formed when light rays diverge in front of a mirror?

[ "virtual", "reversed", "fake", "large" ]

A

sciq

sciq_01_02170

Echinoderms have what type of body symmetry?

[ "Reflectional symmetry", "radial symmetry", "Rotational symmetry", "Translational symmetry" ]

B

openbookqa

obqa_02_04258

You'd best bring water if you go to

[ "a lake", "a reservoir", "a pond", "the moon" ]

D

math_qa

mathqa_03_02459

a train 300 m long can cross an electric pole in 15 sec and then find the speed of the train ?

[ "65 kmph", "70 kmph", "72 kmph", "75 kmph" ]

C

sciq

sciq_01_04535

Lack of what mineral causes rickets?

[ "potassium", "calcium", "magnesium", "zinc" ]

B

ARC-Easy

arc_04_01110

Sodium (Na) and chlorine (Cl) combine to form sodium chloride (NaCl), which is commonly known as

[ "soap.", "vinegar.", "table salt.", "baking soda." ]

C

sciq

sciq_01_00818

What does every star emit that humans cannot see?

[ "sound", "dust", "radiation", "light" ]

C

ARC-Easy

arc_04_00201

The process of digestion breaks down proteins into smaller molecules that are used to rebuild other proteins. During digestion, proteins undergo

[ "cell division.", "nuclear reactions.", "natural selection.", "chemical changes." ]

D

sciq

sciq_01_00880

Genetic diversity in a population comes from two main sources - sexual reproduction and what else?

[ "pathogen", "education", "radiation", "mutation" ]

D

sciq

sciq_01_06207

The smallest units of matter that retain the unique properties of an element are known as what?

[ "atoms", "molecules", "neutrons", "protons" ]

A

openbookqa

obqa_02_00715

What rock is likely to be more mechanically weathered?

[ "a rock used to make fires", "a rock traveling through space", "a rock far below the ground", "a rock is hit by the sun's rays" ]

A

sciq

sciq_01_09402

What scientist constructed a tree diagram, separating living organisms into three domains?

[ "carl woese", "CT Fletcher", "Mendel", "Gibbs" ]

A

sciq

sciq_01_04262

What property means that something can return to its original shape after being stretched or compressed?

[ "elasticity", "friction", "homeostasis", "viscosity" ]

A

openbookqa

obqa_02_03051

Leaving your ice cream outside is never a good idea because it will absorb the solar energy from the sun which will do what to the temperature

[ "go up", "explode", "nothing", "decrease" ]

A

openbookqa

obqa_02_04224

The more factories and cars there are releasing gas in the air, the harder it will be to

[ "lay down", "to space", "go stargazing", "sit down" ]

C

sciq

sciq_01_09447

The temperature of the box is related to the average speed of what?

[ "air", "earth", "molecules", "light" ]

C

sciq

sciq_01_09940

What is the smallest particle of an element that still has the element’s properties?

[ "an ion", "a nucleus", "an electron", "an atom" ]

D

sciq

sciq_01_07268

What term describes a specific statement that is thought to be never violated by the entire natural universe?

[ "theory", "hypothesis", "evidence", "scientific law" ]

D

sciq

sciq_01_02608

Animals that defend their area are generally known as what kinds of animals?

[ "territorial", "neutral", "mutants", "carnivores" ]

A

math_qa

mathqa_03_00807

a $ 500 investment and a $ 1,500 investment have a combined yearly return of 8.5 percent of the total of the two investments . if the $ 500 investment has a yearly return of 7 percent , what percent yearly return does the $ 1 , 500 investment have ?

[ "9 %", "10 %", "10 5 / 8 %", "11 %" ]

A

ARC-Challenge

arc_04_02418

The pull of gravity on Earth is a direct result of the

[ "mass of Earth.", "magnetic field of Earth.", "rotation of Earth on its axis.", "weight of Earth's atmosphere." ]

A

sciq

sciq_01_04327

Oxygenated blood is transported by what system?

[ "pulmonary", "nervous", "circulatory", "skeletal" ]

C

math_qa

mathqa_03_03089

at the opening of a trading day at a certain stock exchange , the price per share of stock k was $ 10 . if the price per share of stock k was $ 15 at the closing of the day , what was the percent increase in the price per share of stock k for that day ?

[ "1.4 %", "50 %", "11.1 %", "12.5 %" ]

B

sciq

sciq_01_04015

Why is there very little evaporation in the boreal forests?

[ "temperature is too cold", "too hot", "too humid", "high elevation" ]

A

sciq

sciq_01_08071

What type of current do generators in cars use?

[ "direct current", "alternating current", "polar current", "magnum current" ]

B

math_qa

mathqa_03_02903

a bag contains 6 white marbles and 6 black marbles . if each of 6 girls and 6 boys randomly selects and keeps a marble , what is the probability that all of the girls select the same colored marble ?

[ "1 / 35", "1 / 10", "1 / 3", "1 / 462" ]

D

sciq

sciq_01_00925

What branch of physical science looks at how heat, work, and various forms of energy are related to one another?

[ "frigidity", "thermodynamics", "photosynthesis", "transformations" ]

B

sciq

sciq_01_00270

More than half of all known organisms are what?

[ "enzymes", "mammals", "spiders", "insects" ]

D

sciq

sciq_01_03811

What does the large central vacuole do?

[ "use water", "store water", "create glucose", "heat water" ]

B

ARC-Easy

arc_04_00458

It is necessary to add a day to the calendar every four years because

[ "the axis of Earth is tilted.", "the gravitational pull of the Sun affects Earth's revolution.", "the revolution of Earth is not exactly 365 days.", "the Moon crosses the orbit of the Sun every 28 days." ]

C

math_qa

mathqa_03_05478

a bucket full of nuts was discovered by the crow living in the basement . the crow eats a sixth of the total number of nuts in 8 hours . how many hours in total will it take the crow to finish a quarter of the nuts ?

[ "10", "12", "14", "16" ]

B