youssefbelghmi/MNLP_M2_mcqa_dataset · Datasets at Hugging Face

dataset stringclasses 7 values	id stringlengths 12 15	question stringlengths 1 911	choices listlengths 4 4	answer stringclasses 4 values
math_qa	mathqa_03_05702	24 men working 8 hours a day can finish a work in 10 days . working at the rate of 10 hours a day , the number of men required to finish the same work in 6 days is	[ "30", "36", "34", "32" ]	D
sciq	sciq_01_07000	What is a simple carbohydrate with the chemical formula c 6 h 12 o 6 better known as?	[ "fructose", "alcohol", "glucose", "glutamate" ]	C
openbookqa	obqa_02_01348	A telescope is used to observe what?	[ "heavenly bodies", "star charts", "animals", "water" ]	A
sciq	sciq_01_03508	What does unequal heating of the atmosphere cause?	[ "humidity", "flares", "water", "weather" ]	D
ARC-Easy	arc_04_01888	Which of the following helps the body to cool down?	[ "shivering", "sweating", "running a fever", "taking deep breaths" ]	B
openbookqa	obqa_02_04217	Which animal is warm blooded?	[ "salamander", "toad", "parakeet", "tadpole" ]	C
ARC-Challenge	arc_04_02275	Which material should be used on a bicycle ramp to increase friction?	[ "shiny metal", "rough paper", "smooth wood", "wet plastic" ]	B
ARC-Challenge	arc_04_03223	Which adaptation often helps an animal attract a mate?	[ "hibernation", "camouflage", "coloration", "migration" ]	C
ARC-Challenge	arc_04_02242	The Late Heavy Bombardment was a period of extensive comet impact on Earth about 3.8 billion years ago. Scientists believe this period provided much of the matter now found in which part of the Earth system?	[ "core", "mantle", "atmosphere", "hydrosphere" ]	D
sciq	sciq_01_11658	What is the study of macroscopic properties, atomic properties, and phenomena in chemical systems?	[ "differential chemistry", "molecular chemistry", "thermal chemistry", "physical chemistry" ]	D
sciq	sciq_01_03885	What is the name for the tiny air sacs at the end of bronchioles?	[ "gills", "ganglion", "vacuoles", "alveoli" ]	D
math_qa	mathqa_03_00044	if n is a positive integer , what is the remainder when ( 7 ^ ( 4 n + 2 ) ) ( 6 ^ n ) is divided by 10 ?	[ "1", "2", "4", "6" ]	C
ARC-Easy	arc_04_00349	A forest is flooded when a natural dam breaks, leaving the forest floor under two meters of water. Which animal is most affected by the flooding?	[ "a crow", "a rabbit", "a squirrel", "a butterfly" ]	B
openbookqa	obqa_02_02107	Which creature would be safest from predators in its natural underground habitat?	[ "moles", "lizards", "eagles", "sardines" ]	A
math_qa	mathqa_03_00405	there are 280 female managers in a certain company . find the total number of female employees in the company , if 2 / 5 of all the employees are managers and 2 / 5 of all male employees are managers .	[ "600", "650", "700", "750" ]	C
ARC-Easy	arc_04_01142	Genes code for specifically structured	[ "acids.", "lipids.", "sugars.", "proteins." ]	D
sciq	sciq_01_11236	The purpose of scientific investigations generally is to test a what?	[ "hypothesis", "theory", "question", "suggestion" ]	A
openbookqa	obqa_02_00855	a plant needs this to survive	[ "bugs to eat", "liquid food", "finger food", "nutritional material" ]	D
ChatGPT	gpt_06_00044	In structural engineering, what phenomenon occurs when a structure's natural frequency matches external vibration frequencies?	[ "Buckling", "Resonance", "Fatigue", "Creep" ]	B
math_qa	mathqa_03_01311	a palindrome is a number that reads the same front - to - back as it does back - to - front ( e . g . 202 , 575 , 1991 , etc . ) p is the smallest integer greater than 100 that is both a prime and a palindrome . what is the sum of the digits of p ?	[ "3", "4", "5", "6" ]	C
openbookqa	obqa_02_02187	A needle lined with magnets will pull north. If north is to the right and you want to go west, you'd walk	[ "straight", "left", "backwards", "right" ]	A
openbookqa	obqa_02_01455	The circulatory system is so long it	[ "could be wrapped around the earth", "is the length of a horse", "is the length of the universe", "is the length of the universe" ]	A
math_qa	mathqa_03_02092	a + b + c + d = d + e + f + g = g + h + i = 17 given a = 4 . find value of g and h ?	[ "29", "39", "19", "49" ]	C
sciq	sciq_01_02471	Lipids are available to the body from how many sources?	[ "five", "one", "two", "three" ]	D
math_qa	mathqa_03_05253	if the sales tax reduced from 3 1 / 2 % to 3 1 / 3 % , then what difference does it make to a person who purchases an article with market price of rs . 10800 ?	[ "11", "13", "14", "18" ]	D
math_qa	mathqa_03_00199	a father said his son , ` ` i was as old as you are at present at the time of your birth . ` ` if the father age is 38 now , the son age 5 years back was :	[ "14", "19", "33", "38" ]	A
sciq	sciq_01_10439	What is the substance called whenatoms of different elements join together?	[ "crystals", "plants", "compounds", "crusts" ]	C
openbookqa	obqa_02_04511	After the Meyer tree's flowers pedals drop you are left with	[ "a bee sign", "something sweet", "a bird bath", "a party" ]	B
sciq	sciq_01_10898	Oils are liquid lipids that plants use to store what?	[ "energy", "fat", "Protein", "carbo" ]	A
openbookqa	obqa_02_04753	Consuming from an aluminium container, a human is likely enjoying	[ "a melted down liver enzyme", "a strange liquid metal", "a makeshift type of pasta", "a crisp beverage with cold bubbles streaming throughout it" ]	D
ARC-Easy	arc_04_01677	Which statement correctly describes why there are fewer than 24 hours of daylight in Alaska during each day in April?	[ "Earth’s rotation slows during the day.", "Earth’s rotation slows during the night.", "Earth’s rotation causes both day and night.", "Earth’s tilt on its axis causes both day and night." ]	C
openbookqa	obqa_02_03336	humans will have to flee if their home is	[ "being built", "being painted", "demolished", "prepared" ]	C
sciq	sciq_01_06250	What is the name of the iron-containing oxygen-transport protein in the red blood cells of all vertebrates?	[ "hemoglobin", "platelet", "plasma", "ferric acid" ]	A
sciq	sciq_01_00013	What are used to write nuclear equations for radioactive decay?	[ "radioactive symbols", "nuclear symbols", "trigonometric symbols", "critical symbols" ]	B
sciq	sciq_01_09028	The electric and magnetic fields are closely related and propagate as what?	[ "thermal energy", "mechanical wave", "sound wave", "electromagnetic wave" ]	D
sciq	sciq_01_02079	The highest point of a wave is called?	[ "threshold", "surge", "crest", "frequency" ]	C
sciq	sciq_01_06017	What is the largest taxonomic rank?	[ "top", "domain", "sublet", "core" ]	B
openbookqa	obqa_02_03164	What can be renewed?	[ "plastics", "leather", "coal", "diesel" ]	B
openbookqa	obqa_02_02240	A shout is made into the night sky and carries	[ "a paper bag", "a baby", "a stick", "on the gales" ]	D
openbookqa	obqa_02_00591	Phase changing occurs when	[ "water is poured into a glass", "cake is left to cool on the counter", "jello mix is refrigerated", "turkey is sliced into pieces" ]	C
math_qa	mathqa_03_04626	if x = 1 - 5 t and y = 2 t - 1 , then for what value of t does x = y ?	[ "5 / 2", "3 / 2", "2 / 3", "2 / 7" ]	D
openbookqa	obqa_02_03190	Bringing a stray dog to live at your house when it lived outside all its life will be hard for it at first, but eventually, it will	[ "fly away", "start talking", "get acclimated", "tell jokes" ]	C
math_qa	mathqa_03_03587	before leaving home for the town of madison , pete checks a map which shows that madison is 5 inches from his current location , gardensquare . pete arrives in madison 1.5 hours later and drove at an average speed of 60 miles per hour . at what scale , in inches per mile , is the map drawn ?	[ "1 / 3", "1 / 18", "1 / 10", "2" ]	B
sciq	sciq_01_09276	The development of multi-cellular organisms begins from a single-celled zygote, which undergoes rapid cell division to form this?	[ "gametophyte", "blastula", "eukaryote", "multicell" ]	B
openbookqa	obqa_02_03612	if two students of equal strength pull a double sided cup in opposite directions, what will happen?	[ "the cup will remain stationary", "the one on the right will have it", "the cup will change color", "the one on the left will take it" ]	A
ARC-Challenge	arc_04_02658	Many fertilizers contain organic materials that are helpful to an orchard but have a different effect when rain causes them to run off into a freshwater ecosystem. How does the addition of organic waste from fertilizers most commonly affect freshwater ecosystems?	[ "increasing biodiversity", "increasing water clarity", "decreasing algae blooms", "decreasing oxygen levels" ]	D
sciq	sciq_01_01293	What is at the top of the mesosphere?	[ "Mesosphere", "Troposphere", "mesopause", "Stratosphere" ]	C
sciq	sciq_01_00971	The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. the period is completely independent of other factors, such as this?	[ "speed", "rate", "size", "mass" ]	D
math_qa	mathqa_03_02630	how many different 3 - digit multiples of 5 can be composed of digits 2 , 7 , 4 , and 5 if none of the digits is repeated ?	[ "3", "6", "10", "12" ]	B
ARC-Easy	arc_04_00741	A gas is heated and its temperature increases. What happens to the gas molecules?	[ "They get bigger.", "They move faster.", "They move slower.", "They increase in number." ]	B
openbookqa	obqa_02_00189	Seeing the stars will be harder when what happens?	[ "light in an area becomes greater", "there is a lot of rain", "light in an area becomes lessened", "there is a lot of snow" ]	A
sciq	sciq_01_08583	The variation in a sample can be represented by what quantity, which means the total spread of values?	[ "variety", "median", "range", "mode" ]	C
ARC-Easy	arc_04_00098	When an iron nail wrapped in a copper wire is attached to a circuit, it forms	[ "a battery.", "an engine.", "an insulator.", "an electromagnet." ]	D
sciq	sciq_01_08638	In what state do ionic compounds best conduct electricity?	[ "plasma", "gas", "solid", "liquid" ]	D
sciq	sciq_01_01313	An example of irreversible denaturation of what substance occurs to the liquid albumin when an egg is fried?	[ "bacterial", "liquid", "protein", "acids" ]	C
sciq	sciq_01_08111	In aquatic communities, the main producers are photosynthetic protists and what?	[ "prokaryotes", "arthropods", "eukaryotes", "crustaceans" ]	A
ARC-Easy	arc_04_01937	If a tall tree falls over in a crowded forest, which resource becomes available to the surrounding plants?	[ "air", "soil", "water", "sunlight" ]	D
sciq	sciq_01_01634	Blood enters the heart in what valve?	[ "atria", "mitral", "aortic", "tricuspid" ]	A
openbookqa	obqa_02_02970	A new walnut tree sprouted up 200 feet away from the nearest other walnut tree.	[ "a walnut was carried to the new spot on a light breeze", "a walnut was picked and carried into a house", "all the walnuts were gathered by a walnut farmer", "a squirrel was forgetful" ]	D
sciq	sciq_01_05759	Organisms interact with each other and what else?	[ "thermal environment", "atmospheric environment", "physical environment", "outside enviroment" ]	C
math_qa	mathqa_03_01590	calculate the circumference of a circular field whose radius is 2 centimeters .	[ "2", "4", "6", "8" ]	B
sciq	sciq_01_07185	Nearly all rocks are made of what?	[ "sand", "magma", "calcium", "minerals" ]	D
math_qa	mathqa_03_01285	a train 640 m in length crosses a telegraph post in 16 seconds . the speed of the train is ?	[ "22 kmph", "77 kmph", "144 kmph", "71 kmph" ]	C
ARC-Challenge	arc_04_02301	Tall plants are dominant to short plants. What is the outcome if two short plants are crossed?	[ "all tall plants", "all short plants", "half tall plants, half short plants", "1/4 tall plants, 1/3 short plants" ]	B
math_qa	mathqa_03_02786	a person is traveling at 100 km / hr and reached his destiny in 5 then find the distance ?	[ "250 km", "300 km", "500 km", "450 km" ]	C
sciq	sciq_01_07759	When waves of two different frequencies interfere, what phenomenon occurs?	[ "opening", "beating", "making", "soaking" ]	B
openbookqa	obqa_02_02159	The body of creatures may have nutrients delivered to various areas based on where	[ "hair grows", "nails are trimmed", "vessels travel", "birds exist" ]	C
ARC-Easy	arc_04_00155	Which renewable resource is used with photovoltaic cells to produce electricity?	[ "hydrothermal energy", "solar energy", "geothermal energy", "nuclear energy" ]	B
sciq	sciq_01_11416	Sickle-cell disease significantly impairs the function of what?	[ "circulatory system", "nervous system", "limbic system", "metabolism system" ]	A
sciq	sciq_01_10283	How do you determine the atomic weight of an element?	[ "multiply protons and neutrons", "add up protons and neutrons", "divide protons and neutrons", "subtract protons from electrons" ]	B
math_qa	mathqa_03_00176	the speed of a car is 90 km in the first hour and 60 km in the second hour . what is the average speed of the car ?	[ "12", "75", "88", "54" ]	B
openbookqa	obqa_02_01661	Dairy has things in it that would make humans sick, so in order for dairy to be edible, this process has to take place	[ "mixing", "boiling", "freezing", "pasteurized" ]	D
sciq	sciq_01_04413	What does a virus inject into the host cell?	[ "Acetic acid", "nucleic acid", "cells acid", "proteins acid" ]	B
sciq	sciq_01_01243	The molecule pictured above is thyroxine, a compound produced by which gland?	[ "stomach", "kidney", "gallbladder", "thyroid" ]	D
sciq	sciq_01_04913	What do you call the lower layer of soil that is permanently frozen, and is a frequent feature of tundra?	[ "solid", "solvent", "underfoot", "permafrost" ]	D
HPCPerfOpt-MCQA	hpc_05_00027	#define SIZE 5\n\nvoid foo() {\n int A[SIZE] = {1, 2, 3, 4, 5};\n int B[SIZE] = {5, 4, 3, 2, 1};\n int sum[SIZE];\n\n #pragma omp parallel for shared(sum) firstprivate(A, B)\n for (int i = 0; i < SIZE; i++) {\n sum[i] = A[i] + B[i];\n }\n}\n How can we optimize the performance of the given code snippet?	[ "Avoid privatization of read-only variables", "Pass only required fields from derived data types as parameters", "Disable default OpenMP scoping", "Pass only required fields from derived data types as parameters" ]	A
sciq	sciq_01_09764	What do we call the solid form of hydrocarbons?	[ "coal", "methane", "shale", "bauxite" ]	A
openbookqa	obqa_02_01065	A paper clip is often made of	[ "cobalt", "wood", "styrofoam", "paper" ]	A
math_qa	mathqa_03_01445	average of 10 matches is 34 , how many runs one should should score to increase his average by 5 runs .	[ "a", "b", "c", "d" ]	D
sciq	sciq_01_05157	In the case of the wheelbarrow, the output force or load is between the pivot and the what?	[ "input force", "Driving Force", "density force", "velocity force" ]	A
openbookqa	obqa_02_02264	A creature that has developed to a certain age will be more likely to	[ "float", "sneeze", "fornicate", "sing" ]	C
openbookqa	obqa_02_00198	An example of adapting to survive is	[ "Putting on sunscreen in a sunny place", "Growing grass in a field", "Having a drink of water on a warm day", "Going for a walk outside" ]	A
sciq	sciq_01_03480	The plasma membrane pulls away from the cell wall as it shrivels. what is this process called?	[ "sporozoans", "fluctuations", "osmosis", "plasmolysis" ]	D
sciq	sciq_01_09880	The second step in eukaryotic cell division is division of which part of the cell?	[ "Cell Division", "molecules", "protons", "nucleus" ]	D
ARC-Challenge	arc_04_02858	Which of these conditions most likely results from infection?	[ "high blood sugar levels", "swelling of throat tissues", "numbness in fingers", "blockage of blood vessels in the leg" ]	B
sciq	sciq_01_06983	What are different forms of the same gene?	[ "peptides", "genomes", "alleles", "nuerons" ]	C
sciq	sciq_01_10141	The tyndall effect refers to the scattering of what by colloidal particles?	[ "visible light", "primary colors", "dark matter", "dust mites" ]	A
sciq	sciq_01_03738	The arid environment of a desert, for instance, can quickly deplete an animal of what?	[ "water", "strength", "protein", "air" ]	A
ARC-Challenge	arc_04_03029	The human body produces motion by changing chemical energy into mechanical energy. Which of these best describes what happens to the energy?	[ "The total amount of energy increases.", "The total amount of energy is constant.", "The energy is destroyed through motion.", "The amount of chemical energy increases." ]	B
math_qa	mathqa_03_03078	if 12 men or 20 women can do a piece of work in 54 days , then in how many days can 9 men and 39 women together do the work ?	[ "10 days", "30 days", "20 days", "80 days" ]	C
sciq	sciq_01_06364	What substance comes toward earth's crust through mantle plumes?	[ "gas", "water", "magma", "rocks" ]	C
sciq	sciq_01_09285	The air bubbles resulting from cavitation expand and block water channels of the what?	[ "xylem", "respiration", "ectoderm", "heart" ]	A
math_qa	mathqa_03_05886	in a group of 22 boys , 13 play basketball and 15 play football . 3 of the boys play neither . how many play both ?	[ "18", "20", "21", "22" ]	A
sciq	sciq_01_09206	How do you decrease errors in an experiment?	[ "write about it", "take many measurements", "decrease measurements", "ask God" ]	B
ARC-Challenge	arc_04_02845	When a button is pushed on a battery-operated clock, the time display is illuminated. What process has taken place?	[ "Pressure has been converted to light.", "Force has been converted to light.", "Closing an electric circuit has produced light.", "Opening an electric circuit has produced light." ]	C
math_qa	mathqa_03_05754	a train 150 m long passes a man , running at 5 km / hr in the same direction in which the train is going , in 10 seconds . the speed of the train is ?	[ "13 km / hr", "59 km / hr", "17 km / hr", "18 km / hr" ]	B
ARC-Easy	arc_04_01378	When a book is dropped onto a wooden desk, the molecules in the wood begin to vibrate from the force of the book. Which of these is produced by the vibrations?	[ "friction", "interference", "sound waves", "ultrasonic waves" ]	C
sciq	sciq_01_07250	Vaccinations are designed to boost immunity to a virus to prevent this?	[ "infection", "pathogen", "reproduction", "mutation" ]	A
math_qa	mathqa_03_02080	in a park there are two ponds with both brown ducks and green ducks . in the smaller pond there are 20 ducks and in the larger pond there are 80 ducks . if 20 % of the ducks in the smaller pond are green and 15 % of the ducks in the larger pond are green , then what percentage of ducks are green ?	[ "13 %", "14 %", "15 %", "16 %" ]	D
ARC-Easy	arc_04_00181	The movement of soil by wind or water is called	[ "condensation", "evaporation", "erosion", "friction" ]	C

math_qa

mathqa_03_05702

24 men working 8 hours a day can finish a work in 10 days . working at the rate of 10 hours a day , the number of men required to finish the same work in 6 days is

[ "30", "36", "34", "32" ]

D

sciq

sciq_01_07000

What is a simple carbohydrate with the chemical formula c 6 h 12 o 6 better known as?

[ "fructose", "alcohol", "glucose", "glutamate" ]

C

openbookqa

obqa_02_01348

A telescope is used to observe what?

[ "heavenly bodies", "star charts", "animals", "water" ]

A

sciq

sciq_01_03508

What does unequal heating of the atmosphere cause?

[ "humidity", "flares", "water", "weather" ]

D

ARC-Easy

arc_04_01888

Which of the following helps the body to cool down?

[ "shivering", "sweating", "running a fever", "taking deep breaths" ]

B

openbookqa

obqa_02_04217

Which animal is warm blooded?

[ "salamander", "toad", "parakeet", "tadpole" ]

C

ARC-Challenge

arc_04_02275

Which material should be used on a bicycle ramp to increase friction?

[ "shiny metal", "rough paper", "smooth wood", "wet plastic" ]

B

ARC-Challenge

arc_04_03223

Which adaptation often helps an animal attract a mate?

[ "hibernation", "camouflage", "coloration", "migration" ]

C

ARC-Challenge

arc_04_02242

The Late Heavy Bombardment was a period of extensive comet impact on Earth about 3.8 billion years ago. Scientists believe this period provided much of the matter now found in which part of the Earth system?

[ "core", "mantle", "atmosphere", "hydrosphere" ]

D

sciq

sciq_01_11658

What is the study of macroscopic properties, atomic properties, and phenomena in chemical systems?

[ "differential chemistry", "molecular chemistry", "thermal chemistry", "physical chemistry" ]

D

sciq

sciq_01_03885

What is the name for the tiny air sacs at the end of bronchioles?

[ "gills", "ganglion", "vacuoles", "alveoli" ]

D

math_qa

mathqa_03_00044

if n is a positive integer , what is the remainder when ( 7 ^ ( 4 n + 2 ) ) ( 6 ^ n ) is divided by 10 ?

[ "1", "2", "4", "6" ]

C

ARC-Easy

arc_04_00349

A forest is flooded when a natural dam breaks, leaving the forest floor under two meters of water. Which animal is most affected by the flooding?

[ "a crow", "a rabbit", "a squirrel", "a butterfly" ]

B

openbookqa

obqa_02_02107

Which creature would be safest from predators in its natural underground habitat?

[ "moles", "lizards", "eagles", "sardines" ]

A

math_qa

mathqa_03_00405

there are 280 female managers in a certain company . find the total number of female employees in the company , if 2 / 5 of all the employees are managers and 2 / 5 of all male employees are managers .

[ "600", "650", "700", "750" ]

C

ARC-Easy

arc_04_01142

Genes code for specifically structured

[ "acids.", "lipids.", "sugars.", "proteins." ]

D

sciq

sciq_01_11236

The purpose of scientific investigations generally is to test a what?

[ "hypothesis", "theory", "question", "suggestion" ]

A

openbookqa

obqa_02_00855

a plant needs this to survive

[ "bugs to eat", "liquid food", "finger food", "nutritional material" ]

D

ChatGPT

gpt_06_00044

In structural engineering, what phenomenon occurs when a structure's natural frequency matches external vibration frequencies?

[ "Buckling", "Resonance", "Fatigue", "Creep" ]

B

math_qa

mathqa_03_01311

a palindrome is a number that reads the same front - to - back as it does back - to - front ( e . g . 202 , 575 , 1991 , etc . ) p is the smallest integer greater than 100 that is both a prime and a palindrome . what is the sum of the digits of p ?

[ "3", "4", "5", "6" ]

C

openbookqa

obqa_02_02187

A needle lined with magnets will pull north. If north is to the right and you want to go west, you'd walk

[ "straight", "left", "backwards", "right" ]

A

openbookqa

obqa_02_01455

The circulatory system is so long it

[ "could be wrapped around the earth", "is the length of a horse", "is the length of the universe", "is the length of the universe" ]

A

math_qa

mathqa_03_02092

a + b + c + d = d + e + f + g = g + h + i = 17 given a = 4 . find value of g and h ?

[ "29", "39", "19", "49" ]

C

sciq

sciq_01_02471

Lipids are available to the body from how many sources?

[ "five", "one", "two", "three" ]

D

math_qa

mathqa_03_05253

if the sales tax reduced from 3 1 / 2 % to 3 1 / 3 % , then what difference does it make to a person who purchases an article with market price of rs . 10800 ?

[ "11", "13", "14", "18" ]

D

math_qa

mathqa_03_00199

a father said his son , ` ` i was as old as you are at present at the time of your birth . ` ` if the father age is 38 now , the son age 5 years back was :

[ "14", "19", "33", "38" ]

A

sciq

sciq_01_10439

What is the substance called whenatoms of different elements join together?

[ "crystals", "plants", "compounds", "crusts" ]

C

openbookqa

obqa_02_04511

After the Meyer tree's flowers pedals drop you are left with

[ "a bee sign", "something sweet", "a bird bath", "a party" ]

B

sciq

sciq_01_10898

Oils are liquid lipids that plants use to store what?

[ "energy", "fat", "Protein", "carbo" ]

A

openbookqa

obqa_02_04753

Consuming from an aluminium container, a human is likely enjoying

[ "a melted down liver enzyme", "a strange liquid metal", "a makeshift type of pasta", "a crisp beverage with cold bubbles streaming throughout it" ]

D

ARC-Easy

arc_04_01677

Which statement correctly describes why there are fewer than 24 hours of daylight in Alaska during each day in April?

[ "Earth’s rotation slows during the day.", "Earth’s rotation slows during the night.", "Earth’s rotation causes both day and night.", "Earth’s tilt on its axis causes both day and night." ]

C

openbookqa

obqa_02_03336

humans will have to flee if their home is

[ "being built", "being painted", "demolished", "prepared" ]

C

sciq

sciq_01_06250

What is the name of the iron-containing oxygen-transport protein in the red blood cells of all vertebrates?

[ "hemoglobin", "platelet", "plasma", "ferric acid" ]

A

sciq

sciq_01_00013

What are used to write nuclear equations for radioactive decay?

[ "radioactive symbols", "nuclear symbols", "trigonometric symbols", "critical symbols" ]

B

sciq

sciq_01_09028

The electric and magnetic fields are closely related and propagate as what?

[ "thermal energy", "mechanical wave", "sound wave", "electromagnetic wave" ]

D

sciq

sciq_01_02079

The highest point of a wave is called?

[ "threshold", "surge", "crest", "frequency" ]

C

sciq

sciq_01_06017

What is the largest taxonomic rank?

[ "top", "domain", "sublet", "core" ]

B

openbookqa

obqa_02_03164

What can be renewed?

[ "plastics", "leather", "coal", "diesel" ]

B

openbookqa

obqa_02_02240

A shout is made into the night sky and carries

[ "a paper bag", "a baby", "a stick", "on the gales" ]

D

openbookqa

obqa_02_00591

Phase changing occurs when

[ "water is poured into a glass", "cake is left to cool on the counter", "jello mix is refrigerated", "turkey is sliced into pieces" ]

C

math_qa

mathqa_03_04626

if x = 1 - 5 t and y = 2 t - 1 , then for what value of t does x = y ?

[ "5 / 2", "3 / 2", "2 / 3", "2 / 7" ]

D

openbookqa

obqa_02_03190

Bringing a stray dog to live at your house when it lived outside all its life will be hard for it at first, but eventually, it will

[ "fly away", "start talking", "get acclimated", "tell jokes" ]

C

math_qa

mathqa_03_03587

before leaving home for the town of madison , pete checks a map which shows that madison is 5 inches from his current location , gardensquare . pete arrives in madison 1.5 hours later and drove at an average speed of 60 miles per hour . at what scale , in inches per mile , is the map drawn ?

[ "1 / 3", "1 / 18", "1 / 10", "2" ]

B

sciq

sciq_01_09276

The development of multi-cellular organisms begins from a single-celled zygote, which undergoes rapid cell division to form this?

[ "gametophyte", "blastula", "eukaryote", "multicell" ]

B

openbookqa

obqa_02_03612

if two students of equal strength pull a double sided cup in opposite directions, what will happen?

[ "the cup will remain stationary", "the one on the right will have it", "the cup will change color", "the one on the left will take it" ]

A

ARC-Challenge

arc_04_02658

Many fertilizers contain organic materials that are helpful to an orchard but have a different effect when rain causes them to run off into a freshwater ecosystem. How does the addition of organic waste from fertilizers most commonly affect freshwater ecosystems?

[ "increasing biodiversity", "increasing water clarity", "decreasing algae blooms", "decreasing oxygen levels" ]

D

sciq

sciq_01_01293

What is at the top of the mesosphere?

[ "Mesosphere", "Troposphere", "mesopause", "Stratosphere" ]

C

sciq

sciq_01_00971

The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. the period is completely independent of other factors, such as this?

[ "speed", "rate", "size", "mass" ]

D

math_qa

mathqa_03_02630

how many different 3 - digit multiples of 5 can be composed of digits 2 , 7 , 4 , and 5 if none of the digits is repeated ?

[ "3", "6", "10", "12" ]

B

ARC-Easy

arc_04_00741

A gas is heated and its temperature increases. What happens to the gas molecules?

[ "They get bigger.", "They move faster.", "They move slower.", "They increase in number." ]

B

openbookqa

obqa_02_00189

Seeing the stars will be harder when what happens?

[ "light in an area becomes greater", "there is a lot of rain", "light in an area becomes lessened", "there is a lot of snow" ]

A

sciq

sciq_01_08583

The variation in a sample can be represented by what quantity, which means the total spread of values?

[ "variety", "median", "range", "mode" ]

C

ARC-Easy

arc_04_00098

When an iron nail wrapped in a copper wire is attached to a circuit, it forms

[ "a battery.", "an engine.", "an insulator.", "an electromagnet." ]

D

sciq

sciq_01_08638

In what state do ionic compounds best conduct electricity?

[ "plasma", "gas", "solid", "liquid" ]

D

sciq

sciq_01_01313

An example of irreversible denaturation of what substance occurs to the liquid albumin when an egg is fried?

[ "bacterial", "liquid", "protein", "acids" ]

C

sciq

sciq_01_08111

In aquatic communities, the main producers are photosynthetic protists and what?

[ "prokaryotes", "arthropods", "eukaryotes", "crustaceans" ]

A

ARC-Easy

arc_04_01937

If a tall tree falls over in a crowded forest, which resource becomes available to the surrounding plants?

[ "air", "soil", "water", "sunlight" ]

D

sciq

sciq_01_01634

Blood enters the heart in what valve?

[ "atria", "mitral", "aortic", "tricuspid" ]

A

openbookqa

obqa_02_02970

A new walnut tree sprouted up 200 feet away from the nearest other walnut tree.

[ "a walnut was carried to the new spot on a light breeze", "a walnut was picked and carried into a house", "all the walnuts were gathered by a walnut farmer", "a squirrel was forgetful" ]

D

sciq

sciq_01_05759

Organisms interact with each other and what else?

[ "thermal environment", "atmospheric environment", "physical environment", "outside enviroment" ]

C

math_qa

mathqa_03_01590

calculate the circumference of a circular field whose radius is 2 centimeters .

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

B

sciq

sciq_01_07185

Nearly all rocks are made of what?

[ "sand", "magma", "calcium", "minerals" ]

D

math_qa

mathqa_03_01285

a train 640 m in length crosses a telegraph post in 16 seconds . the speed of the train is ?

[ "22 kmph", "77 kmph", "144 kmph", "71 kmph" ]

C

ARC-Challenge

arc_04_02301

Tall plants are dominant to short plants. What is the outcome if two short plants are crossed?

[ "all tall plants", "all short plants", "half tall plants, half short plants", "1/4 tall plants, 1/3 short plants" ]

B

math_qa

mathqa_03_02786

a person is traveling at 100 km / hr and reached his destiny in 5 then find the distance ?

[ "250 km", "300 km", "500 km", "450 km" ]

C

sciq

sciq_01_07759

When waves of two different frequencies interfere, what phenomenon occurs?

[ "opening", "beating", "making", "soaking" ]

B

openbookqa

obqa_02_02159

The body of creatures may have nutrients delivered to various areas based on where

[ "hair grows", "nails are trimmed", "vessels travel", "birds exist" ]

C

ARC-Easy

arc_04_00155

Which renewable resource is used with photovoltaic cells to produce electricity?

[ "hydrothermal energy", "solar energy", "geothermal energy", "nuclear energy" ]

B

sciq

sciq_01_11416

Sickle-cell disease significantly impairs the function of what?

[ "circulatory system", "nervous system", "limbic system", "metabolism system" ]

A

sciq

sciq_01_10283

How do you determine the atomic weight of an element?

[ "multiply protons and neutrons", "add up protons and neutrons", "divide protons and neutrons", "subtract protons from electrons" ]

B

math_qa

mathqa_03_00176

the speed of a car is 90 km in the first hour and 60 km in the second hour . what is the average speed of the car ?

[ "12", "75", "88", "54" ]

B

openbookqa

obqa_02_01661

Dairy has things in it that would make humans sick, so in order for dairy to be edible, this process has to take place

[ "mixing", "boiling", "freezing", "pasteurized" ]

D

sciq

sciq_01_04413

What does a virus inject into the host cell?

[ "Acetic acid", "nucleic acid", "cells acid", "proteins acid" ]

B

sciq

sciq_01_01243

The molecule pictured above is thyroxine, a compound produced by which gland?

[ "stomach", "kidney", "gallbladder", "thyroid" ]

D

sciq

sciq_01_04913

What do you call the lower layer of soil that is permanently frozen, and is a frequent feature of tundra?

[ "solid", "solvent", "underfoot", "permafrost" ]

D

HPCPerfOpt-MCQA

hpc_05_00027

#define SIZE 5\n\nvoid foo() {\n int A[SIZE] = {1, 2, 3, 4, 5};\n int B[SIZE] = {5, 4, 3, 2, 1};\n int sum[SIZE];\n\n #pragma omp parallel for shared(sum) firstprivate(A, B)\n for (int i = 0; i < SIZE; i++) {\n sum[i] = A[i] + B[i];\n }\n}\n How can we optimize the performance of the given code snippet?

[ "Avoid privatization of read-only variables", "Pass only required fields from derived data types as parameters", "Disable default OpenMP scoping", "Pass only required fields from derived data types as parameters" ]

A

sciq

sciq_01_09764

What do we call the solid form of hydrocarbons?

[ "coal", "methane", "shale", "bauxite" ]

A

openbookqa

obqa_02_01065

A paper clip is often made of

[ "cobalt", "wood", "styrofoam", "paper" ]

A

math_qa

mathqa_03_01445

average of 10 matches is 34 , how many runs one should should score to increase his average by 5 runs .

[ "a", "b", "c", "d" ]

D

sciq

sciq_01_05157

In the case of the wheelbarrow, the output force or load is between the pivot and the what?

[ "input force", "Driving Force", "density force", "velocity force" ]

A

openbookqa

obqa_02_02264

A creature that has developed to a certain age will be more likely to

[ "float", "sneeze", "fornicate", "sing" ]

C

openbookqa

obqa_02_00198

An example of adapting to survive is

[ "Putting on sunscreen in a sunny place", "Growing grass in a field", "Having a drink of water on a warm day", "Going for a walk outside" ]

A

sciq

sciq_01_03480

The plasma membrane pulls away from the cell wall as it shrivels. what is this process called?

[ "sporozoans", "fluctuations", "osmosis", "plasmolysis" ]

D

sciq

sciq_01_09880

The second step in eukaryotic cell division is division of which part of the cell?

[ "Cell Division", "molecules", "protons", "nucleus" ]

D

ARC-Challenge

arc_04_02858

Which of these conditions most likely results from infection?

[ "high blood sugar levels", "swelling of throat tissues", "numbness in fingers", "blockage of blood vessels in the leg" ]

B

sciq

sciq_01_06983

What are different forms of the same gene?

[ "peptides", "genomes", "alleles", "nuerons" ]

C

sciq

sciq_01_10141

The tyndall effect refers to the scattering of what by colloidal particles?

[ "visible light", "primary colors", "dark matter", "dust mites" ]

A

sciq

sciq_01_03738

The arid environment of a desert, for instance, can quickly deplete an animal of what?

[ "water", "strength", "protein", "air" ]

A

ARC-Challenge

arc_04_03029

The human body produces motion by changing chemical energy into mechanical energy. Which of these best describes what happens to the energy?

[ "The total amount of energy increases.", "The total amount of energy is constant.", "The energy is destroyed through motion.", "The amount of chemical energy increases." ]

B

math_qa

mathqa_03_03078

if 12 men or 20 women can do a piece of work in 54 days , then in how many days can 9 men and 39 women together do the work ?

[ "10 days", "30 days", "20 days", "80 days" ]

C

sciq

sciq_01_06364

What substance comes toward earth's crust through mantle plumes?

[ "gas", "water", "magma", "rocks" ]

C

sciq

sciq_01_09285

The air bubbles resulting from cavitation expand and block water channels of the what?

[ "xylem", "respiration", "ectoderm", "heart" ]

A

math_qa

mathqa_03_05886

in a group of 22 boys , 13 play basketball and 15 play football . 3 of the boys play neither . how many play both ?

[ "18", "20", "21", "22" ]

A

sciq

sciq_01_09206

How do you decrease errors in an experiment?

[ "write about it", "take many measurements", "decrease measurements", "ask God" ]

B

ARC-Challenge

arc_04_02845

When a button is pushed on a battery-operated clock, the time display is illuminated. What process has taken place?

[ "Pressure has been converted to light.", "Force has been converted to light.", "Closing an electric circuit has produced light.", "Opening an electric circuit has produced light." ]

C

math_qa

mathqa_03_05754

a train 150 m long passes a man , running at 5 km / hr in the same direction in which the train is going , in 10 seconds . the speed of the train is ?

[ "13 km / hr", "59 km / hr", "17 km / hr", "18 km / hr" ]

B

ARC-Easy

arc_04_01378

When a book is dropped onto a wooden desk, the molecules in the wood begin to vibrate from the force of the book. Which of these is produced by the vibrations?

[ "friction", "interference", "sound waves", "ultrasonic waves" ]

C

sciq

sciq_01_07250

Vaccinations are designed to boost immunity to a virus to prevent this?

[ "infection", "pathogen", "reproduction", "mutation" ]

A

math_qa

mathqa_03_02080

in a park there are two ponds with both brown ducks and green ducks . in the smaller pond there are 20 ducks and in the larger pond there are 80 ducks . if 20 % of the ducks in the smaller pond are green and 15 % of the ducks in the larger pond are green , then what percentage of ducks are green ?

[ "13 %", "14 %", "15 %", "16 %" ]

D

ARC-Easy

arc_04_00181

The movement of soil by wind or water is called

[ "condensation", "evaporation", "erosion", "friction" ]

C