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_08669	Nitrogen is a very important element to living things, because it is part of nucleotides and amino acids that are the building blocks of nucleic acids and these?	[ "proteins", "follicles", "lipids", "cells" ]	A
ARC-Easy	arc_04_00823	Which is an example of a chemical reaction?	[ "Vinegar added to baking soda forms a gas.", "Water evaporates into air.", "Sugar dissolves in water.", "Corn kernels are crushed to form flour." ]	A
math_qa	mathqa_03_01778	if 170 ! / 10 ^ n is an integer , what is the largest possible value of n ?	[ "47", "46", "41", "48" ]	C
openbookqa	obqa_02_04024	Which is likely to be in a zoo exhibit?	[ "an osprey", "bacteria", "a human", "a dinosaur" ]	A
sciq	sciq_01_10207	In sexual reproduction, two of what unite to produce an offspring?	[ "DNA strands", "chromosomes", "gametes", "spores" ]	C
sciq	sciq_01_05877	In his work with pea plants, mendel performed what, which involves mating two true-breeding individuals that have different traits?	[ "assimilation", "cross-breeding", "mutations", "hybridization" ]	D
sciq	sciq_01_04615	Where are some of the greatest concentrations of species found?	[ "in the tropics", "in the arctic", "at high altitudes", "in mould colonies" ]	A
math_qa	mathqa_03_05502	the average salary of 15 people in the shipping department at a certain firm is $ 20,000 . the salary of 5 of the employees is $ 25,000 each and the salary of 4 of the employees is $ 15,000 each . what is the average salary of the remaining employees ?	[ "$ 19,250", "$ 18,500", "$ 18,000", "$ 19,100" ]	D
openbookqa	obqa_02_01278	A stone is weathered into sand in about	[ "a millennia", "a week", "a day", "a fortnight" ]	A
ARC-Easy	arc_04_01481	Astronomers have determined the surface temperature of stars by studying their colors. What color emission represents stars with the hottest temperatures?	[ "blue", "red", "white", "yellow" ]	A
math_qa	mathqa_03_02486	[ 1 / ( 1 . 2.3 ) ] + [ 1 / ( 2 . 3.4 ) ] + [ 1 / ( 3 . 4.5 ) ] + [ 1 / ( 4 . 5.6 ) ] is equal to	[ "7 / 30", "11 / 30", "13 / 30", "17 / 30" ]	A
math_qa	mathqa_03_01014	you make a cube that is made of 10 x 10 x 10 smaller cubes which sums up to a total of 1000 smaller cubes . now , if someone takes one layer of cubes , how many will remain ?	[ "357", "834", "500", "512" ]	D
sciq	sciq_01_06516	What does the a1c test measure over the past two to three months?	[ "albumin levels", "RBC levels", "blood-glucose levels", "cholesterol levels" ]	C
sciq	sciq_01_04342	What is the process that ventilates lungs called?	[ "photosynthesis", "breathing", "perspiration", "reproduction" ]	B
ARC-Easy	arc_04_02056	Sterling silver is a combination of silver and copper. Which of the following is also a combination of two or more metals?	[ "aluminum.", "lead.", "gold.", "brass." ]	D
math_qa	mathqa_03_03199	a man swims downstream 36 km and upstream 26 km taking 2 hours each time , what is the speed of the man in still water ?	[ "9", "18.4", "15.5", "16.7" ]	C
math_qa	mathqa_03_05442	a , b and c enter into partnership . a invests some money at the beginning , b invests double the amount after 6 months , and c invests thrice the amount after 8 months . if the annual gain be rs . 15000 . a ' s share is ?	[ "2999", "2778", "6000", "5000" ]	D
sciq	sciq_01_04106	A largemouth bass is an example of a cold-blooded animal that conforms to what aspect of the lake it inhabits?	[ "oxygen", "temperature", "depth", "precipitation" ]	B
openbookqa	obqa_02_03333	A person puts a potato in some embers on the edge of a campfire and the potato gets hot. The embers are	[ "good for food", "a cool source", "meant to sleep", "a exothermic reaction" ]	D
math_qa	mathqa_03_03471	a man can row upstream at 25 kmph and downstream at 65 kmph , and then find the speed of the man in still water ?	[ "45", "86", "30", "78" ]	A
sciq	sciq_01_09894	Inside each lymph node is a honeycomb of connective tissue with spaces filled by what?	[ "white blood cells", "hemoglobin", "platelets", "red blood cells" ]	A
sciq	sciq_01_01090	Molecules with a carboxyl group are called what?	[ "catalyzed acids", "carboxylic acids", "Fatty acids", "acetic acids" ]	B
ARC-Easy	arc_04_01447	Which of these is most likely caused by the action of water, wind, and animals?	[ "mountains", "erosion", "earthquakes", "volcanic eruptions" ]	B
sciq	sciq_01_05950	What forces in liquids are strong enough to keep them from expanding significantly when heated?	[ "outermolecular forces", "gravitational forces", "particles forces", "intermolecular forces" ]	D
openbookqa	obqa_02_04096	If a thing is using other animals for nourishment, then the thing is a	[ "predator", "producer", "inanimate", "herbivore" ]	A
ARC-Challenge	arc_04_02406	Which body system's primary function is the continuation of the species?	[ "digestive", "nervous", "excretory", "reproductive" ]	D
math_qa	mathqa_03_01163	find the average of all the numbers between 6 and 30 which are divisible by 4 .	[ "15", "18", "20", "22" ]	B
openbookqa	obqa_02_02832	Beavers producing offspring after Winter impacts their life	[ "neutrally", "negatively", "very little", "positively" ]	D
sciq	sciq_01_05585	Through what do moving particles transfer thermal energy?	[ "fluid", "plasma", "tissue", "gas" ]	A
math_qa	mathqa_03_02253	two vessels a and b contain spirit and water in the ratio 5 : 2 and 7 : 6 respectively . find the ratio in which these mixtures be mixed to obtain a new mixture in vessel c containing spirit and water in the ratio 8 : 5 ?	[ "3 : 4", "4 : 3", "9 : 7", "7 : 9" ]	D
sciq	sciq_01_10130	Closely associated with "work", what is characterized by its many forms and the fact that it is conserved?	[ "matter", "fuel", "heating", "energy" ]	D
sciq	sciq_01_10231	How do plants support themselves above the ground to get light and oxygen?	[ "stiff stems", "symbiosis", "momentum", "flaccid stems" ]	A
sciq	sciq_01_01386	What muscle is imperative to breathing in helping the air move in and out of the lungs?	[ "diaphragm", "spleen", "kidneys", "uterus" ]	A
sciq	sciq_01_10585	All three types of convergent plate boundaries produce what destructive phenomenon?	[ "storm", "earthquake", "volcano", "tornado" ]	B
sciq	sciq_01_00457	What are the primary producers in terrestrial biomes?	[ "gases", "animals", "plants", "soil" ]	C
math_qa	mathqa_03_03002	how many factors does 34 ^ 2 have ?	[ "2", "8", "20", "25" ]	C
sciq	sciq_01_10557	List the three major types of blood vessels.	[ "arteries,capillaries, veins", "vessels, tubes, veins", "vessels, arteries, capillaries", "veins, capillaries, vessels" ]	A
math_qa	mathqa_03_01491	if a mixture is 3 ⁄ 7 alcohol by volume and 4 ⁄ 7 water by volume , what is the ratio of the volume of alcohol to the volume of water in this mixture ?	[ "3 ⁄ 7", "4 ⁄ 7", "3 ⁄ 4", "4 ⁄ 3" ]	C
openbookqa	obqa_02_03388	Some flowers are unable to get enough sunlight because trees hover over them and do what to it	[ "sing to it", "nothing", "sell it", "intercept it" ]	D
sciq	sciq_01_03567	Within a bud, what is spaced close together because the internodes are very short?	[ "chordae", "stems", "roots", "leaves" ]	D
sciq	sciq_01_04586	Humans create different breeds of organisms using what kind of selection?	[ "artificial selection", "speciation", "biased selection", "natural selection" ]	A
openbookqa	obqa_02_04584	A moth undergoes what?	[ "migration", "stage conversion", "amelioration", "surgery" ]	B
sciq	sciq_01_07055	What part of the atmosphere is the heat source?	[ "magnetosphere", "troposphere", "stratosphere", "ionosphere" ]	C
openbookqa	obqa_02_02071	A person wants to use a raw material to make a toy, so they use	[ "bronze", "plastic", "denim", "logs" ]	D
sciq	sciq_01_06706	What term describes waves that travel through matter?	[ "water waves", "replaced waves", "heat waves", "mechanical waves" ]	D
math_qa	mathqa_03_01112	the length of a room is 5 m and width is 4.75 m . what is the cost of paying the floor by slabs at the rate of rs . 900 per sq . metre .	[ "21375", "25750", "26550", "26750" ]	A
openbookqa	obqa_02_02366	Frogs withstand noisy areas easily when they eat insects because they have	[ "croaking sounds", "problems jumping", "zero eardrums", "slimy skin" ]	C
sciq	sciq_01_10498	Kinetic energy of moving particles of matter, measured by their temperatures are known as:	[ "atmospheric energy", "thermal energy", "visible energy", "solar energy" ]	B
HPCPerfOpt-MCQA	hpc_05_00073	#pragma omp target \n { error = 0.0; \n #pragma omp parallel for reduction (max:error) \n for(int j = 1; j < n-1; j++) { \n for(int i = 1; i < m-1; i++ ) { \n Anew[j][i] = 0.25* (A[j][i+1] + A[j][i-1] + A[j-1][i] + A[j+1][i]); \n error = fmax( error, fabs (Anew[j][i] - A[j][i])); \n } \n } \n } How could performance be...	[ "Performance would become unpredictable and vary each time the program is run.", "Performance would improve due to the increased number of threads. ", "Performance would decrease due to the overhead of managing more threads than processing units. ", "Performance would improve due to the increased number of th...	C
sciq	sciq_01_06612	What is defined as maintaining a stable internal environment?	[ "homeostasis", "ketosis", "peristalsis", "consciousness" ]	A
openbookqa	obqa_02_02630	A person who wants to visit a desert will be sure to pack more	[ "winter boots", "thermal underwear", "tan shorts", "snowsuits" ]	C
sciq	sciq_01_01220	What are most fresh fruits, vegetables, whole grains rich in?	[ "calcium", "cholesterol", "cellulose", "magnesium" ]	C
math_qa	mathqa_03_00947	the average salary of all the workers in a workshop is rs . 8000 . the average salary of 7 technicians is rs . 14000 and the average salary of the rest is rs . 6000 . the total number of workers in the workshop is :	[ "28", "19", "22", "20" ]	A
sciq	sciq_01_01352	What serious sti can damage the heart, brain and other organs or even cause death, if untreated?	[ "chlamydia", "herpes", "cirrhosis", "syphilis" ]	D
ARC-Challenge	arc_04_03073	Which food is a fruit?	[ "a potato", "an onion", "a carrot", "a pumpkin" ]	D
sciq	sciq_01_00393	Hydrochloric acid is formed when hcl is dissolved into what?	[ "blood", "sodium", "plasma", "water" ]	D
sciq	sciq_01_11060	What type of solvents is glucose insoluble in?	[ "polar", "nonpolar", "acidic", "alkaline" ]	B
math_qa	mathqa_03_00520	sheela deposits rs . 4500 in bank savings account . if this is 28 % of her monthly income . what is her monthly income in ?	[ "22000", "27000", "16071", "16789" ]	C
math_qa	mathqa_03_00876	a fruit - salad mixture consists of apples , peaches , and grapes in the ratio 4 : 5 : 2 , respectively , by weight . if 44 pounds of the mixture is prepared , the mixture includes how many more pounds of apples than grapes ?	[ "15", "12", "8", "6" ]	C
sciq	sciq_01_00431	What is the name of the region of a magnet that has the most pull?	[ "center", "grid", "pole", "tail" ]	C
math_qa	mathqa_03_00979	300 first - time customers of a fashion store were surveyed for their shopping experience right after leaving the store . 60 % of the customers in the survey had purchased clothes for less than $ 100 . 40 % of the customers in the survey reported they were overall satisfied with their purchase . 55 % of the customers t...	[ "7", "25", "35", "45" ]	A
ARC-Easy	arc_04_01430	Many bacteria are decomposer organisms. Which of the following statements best describes how these bacteria help make soil more fertile?	[ "The bacteria break down water into food.", "The bacteria change sunlight into minerals.", "The bacteria combine with sand to form rocks.", "The bacteria break down plant and animal matter." ]	D
ARC-Challenge	arc_04_03022	Which event takes the most time to produce measurable changes?	[ "flooding", "earthquake", "soil erosion", "volcanic eruption" ]	C
math_qa	mathqa_03_05432	the roof of an apartment building is rectangular and its length is 4 times longer than its width . if the area of the roof is 576 feet squared , what is the difference between the length and the width of the roof ?	[ "38 .", "40 .", "36 .", "44 ." ]	C
sciq	sciq_01_04763	About 95 percent of lipids are absorbed in what organ of the digestive system?	[ "small intestine", "stomach", "kidneys", "large intestine" ]	A
ARC-Easy	arc_04_00026	Soil erosion can be best prevented by	[ "removing grass from the steepest slope.", "building terraces into the sides of a slope.", "heavily watering the vegetation on the slope.", "increasing the slope of the land by adding more soil." ]	B
openbookqa	obqa_02_02777	Ecosystems	[ "are made up of many plants and lack living animals", "are communities with a plethora of living beings", "only contain animals of the same species", "are present only on certain continents" ]	B
math_qa	mathqa_03_00328	what is the remainder when 15487 ^ ( 62177037 ) is divided by 5 ?	[ "0", "1", "2", "3" ]	C
openbookqa	obqa_02_03729	When would most people wear shorts?	[ "a ski trip", "a cold night", "a cold morning", "a noon picnic" ]	D
sciq	sciq_01_11379	What were the first forms of life on earth?	[ "aniryotes", "eukaryotes", "prokaryotes", "protists" ]	C
sciq	sciq_01_02162	What do tadpoles change into?	[ "reptiles", "mud puppies", "toads", "adult frogs" ]	D
math_qa	mathqa_03_04979	two trains are moving in opposite directions at 60 km / hr and 90 km / hr . their lengths are 1.75 km and 1.25 km respectively . the time taken by the slower train to cross the faster train in seconds is ?	[ "12", "72", "48", "99" ]	B
sciq	sciq_01_03845	What tool do scientist's use to show the evolutionary pathways and connections among organisms?	[ "conceptual tree", "superficial tree", "phylogenetic tree", "photogenetic tree" ]	C
openbookqa	obqa_02_04837	What requires soil to grow?	[ "lakes", "car engine", "daffodils", "cows" ]	C
math_qa	mathqa_03_04583	if m is an integer such that ( - 2 ) ^ 2 m = 2 ^ ( 12 - m ) then m = ?	[ "1", "2", "3", "4" ]	D
openbookqa	obqa_02_00697	which of these would most likely cause a car to lose control?	[ "a nice dry asphalt highway", "a highway after cloud precipitation", "a dry cobble stone road", "all of these" ]	B
sciq	sciq_01_02413	Upon entering the vestibular canal, the pressure waves push down on what duct?	[ "the implant", "the regrowth", "the bile", "the cochlear" ]	D
sciq	sciq_01_08646	Contributing to the blood-brain barrier is one of the jobs of glial cells, which support neurons in what system?	[ "central nervous system", "circulatory system", "peripheral nervous system", "digestive system" ]	A
math_qa	mathqa_03_00207	how many cubes of 3 cm edge can be cut out of a cube of 18 cm edge	[ "36", "232", "216", "455" ]	C
ARC-Easy	arc_04_02012	Which pair of English and metric units has most nearly the same value?	[ "liter and quart", "gram and ounce", "kilogram and pound", "kilometer and mile" ]	A
sciq	sciq_01_07506	What important process takes place in specialized tissue inside plant leaves?	[ "mitosis", "photosynthesis", "pollination", "reproduction" ]	B
openbookqa	obqa_02_03313	A bee may be vital for	[ "time travel", "metal", "cars", "basil" ]	D
sciq	sciq_01_04097	What dangerous oxygen compound is found in ground level smog?	[ "ozone", "argon", "sulfur dioxide", "neon" ]	A
math_qa	mathqa_03_05825	a and b started a business investing rs . 24,000 and rs 18,000 respectively . in what ratio the profit earned after 2 years be divided between a and b respectively ?	[ "4 : 3", "9 : 2", "18 : 20", "1 : 4" ]	A
math_qa	mathqa_03_04822	in township k each property is taxed at 8 percent of its assessed value . if the assessed value of a property in township k is increased from $ 18,000 to $ 28,000 , by how much will the property tax increase ?	[ "$ 320", "$ 800", "$ 320", "$ 600" ]	B
math_qa	mathqa_03_01501	there are two positive numbers in the ratio 5 : 8 . if the larger number exceeds the smaller by 18 , then find the smaller number ?	[ "30", "66", "77", "88" ]	A
openbookqa	obqa_02_03754	the moon 's surface contains many	[ "trees", "oceans", "smoothies", "ground bumps" ]	D
sciq	sciq_01_05280	What does rearrangements of chromosomes contribute to the emergence of?	[ "extinction", "fewer species", "clones", "new species" ]	D
openbookqa	obqa_02_02126	A person seeking out natural resources would start looking	[ "in a closet", "in a pond", "in a spaceship", "in a satellite" ]	B
sciq	sciq_01_08605	The most basic division of land plants is between what type of plants?	[ "perennial and annual", "succulents and conifers", "deciduous and evergreen", "nonvascular and vascular" ]	D
sciq	sciq_01_06275	What is the smallest independently functioning unit of a living organism?	[ "proteins", "cell", "atom", "molecule" ]	B
openbookqa	obqa_02_00797	I can use a microscope to	[ "Look at an elephant", "Look at the sun shine", "Watch a mouse eat food", "see the pores in a plant" ]	D
sciq	sciq_01_00180	Ammonia, urea, and uric acid are examples of what kind of waste?	[ "carbonous", "sulphurous", "oxygenous", "nitrogenous" ]	D
math_qa	mathqa_03_00426	in 1982 and 1983 , company b ’ s operating expenses were $ 12.0 million and $ 14.0 million , respectively , and its revenues were $ 15.6 million and $ 18.8 million , respectively . what was the percent increase in company b ’ s profit ( revenues minus operating expenses ) from 1982 to 1983 ?	[ "3 %", "16 2 / 3 %", "25 %", "33 1 / 3 %" ]	D
sciq	sciq_01_04130	What is the main cause of outdoor air pollution?	[ "aerosol spray", "methane from livestock", "burning of fossil fuels", "chimneys" ]	C
openbookqa	obqa_02_01242	This material was less of a thermal conductor	[ "aluminum", "copper", "thermal underwear", "steel" ]	C
openbookqa	obqa_02_02110	Large fluffy clouds in winter may	[ "sink", "burn", "melt", "precipitate" ]	D
sciq	sciq_01_01579	Salt-water biomes in the ocean are called what?	[ "marine species", "marine organelles", "marine biomes", "ocean biomes" ]	C
sciq	sciq_01_00376	How many types of bosons are there?	[ "one", "five", "three", "four" ]	D
sciq	sciq_01_02480	What organs are the main organs of the urinary system?	[ "spleen", "prostate", "gall bladder", "kidneys" ]	D

sciq

sciq_01_08669

Nitrogen is a very important element to living things, because it is part of nucleotides and amino acids that are the building blocks of nucleic acids and these?

[ "proteins", "follicles", "lipids", "cells" ]

A

ARC-Easy

arc_04_00823

Which is an example of a chemical reaction?

[ "Vinegar added to baking soda forms a gas.", "Water evaporates into air.", "Sugar dissolves in water.", "Corn kernels are crushed to form flour." ]

A

math_qa

mathqa_03_01778

if 170 ! / 10 ^ n is an integer , what is the largest possible value of n ?

[ "47", "46", "41", "48" ]

C

openbookqa

obqa_02_04024

Which is likely to be in a zoo exhibit?

[ "an osprey", "bacteria", "a human", "a dinosaur" ]

A

sciq

sciq_01_10207

In sexual reproduction, two of what unite to produce an offspring?

[ "DNA strands", "chromosomes", "gametes", "spores" ]

C

sciq

sciq_01_05877

In his work with pea plants, mendel performed what, which involves mating two true-breeding individuals that have different traits?

[ "assimilation", "cross-breeding", "mutations", "hybridization" ]

D

sciq

sciq_01_04615

Where are some of the greatest concentrations of species found?

[ "in the tropics", "in the arctic", "at high altitudes", "in mould colonies" ]

A

math_qa

mathqa_03_05502

the average salary of 15 people in the shipping department at a certain firm is $ 20,000 . the salary of 5 of the employees is $ 25,000 each and the salary of 4 of the employees is $ 15,000 each . what is the average salary of the remaining employees ?

[ "$ 19,250", "$ 18,500", "$ 18,000", "$ 19,100" ]

D

openbookqa

obqa_02_01278

A stone is weathered into sand in about

[ "a millennia", "a week", "a day", "a fortnight" ]

A

ARC-Easy

arc_04_01481

Astronomers have determined the surface temperature of stars by studying their colors. What color emission represents stars with the hottest temperatures?

[ "blue", "red", "white", "yellow" ]

A

math_qa

mathqa_03_02486

[ 1 / ( 1 . 2.3 ) ] + [ 1 / ( 2 . 3.4 ) ] + [ 1 / ( 3 . 4.5 ) ] + [ 1 / ( 4 . 5.6 ) ] is equal to

[ "7 / 30", "11 / 30", "13 / 30", "17 / 30" ]

A

math_qa

mathqa_03_01014

you make a cube that is made of 10 x 10 x 10 smaller cubes which sums up to a total of 1000 smaller cubes . now , if someone takes one layer of cubes , how many will remain ?

[ "357", "834", "500", "512" ]

D

sciq

sciq_01_06516

What does the a1c test measure over the past two to three months?

[ "albumin levels", "RBC levels", "blood-glucose levels", "cholesterol levels" ]

C

sciq

sciq_01_04342

What is the process that ventilates lungs called?

[ "photosynthesis", "breathing", "perspiration", "reproduction" ]

B

ARC-Easy

arc_04_02056

Sterling silver is a combination of silver and copper. Which of the following is also a combination of two or more metals?

[ "aluminum.", "lead.", "gold.", "brass." ]

D

math_qa

mathqa_03_03199

a man swims downstream 36 km and upstream 26 km taking 2 hours each time , what is the speed of the man in still water ?

[ "9", "18.4", "15.5", "16.7" ]

C

math_qa

mathqa_03_05442

a , b and c enter into partnership . a invests some money at the beginning , b invests double the amount after 6 months , and c invests thrice the amount after 8 months . if the annual gain be rs . 15000 . a ' s share is ?

[ "2999", "2778", "6000", "5000" ]

D

sciq

sciq_01_04106

A largemouth bass is an example of a cold-blooded animal that conforms to what aspect of the lake it inhabits?

[ "oxygen", "temperature", "depth", "precipitation" ]

B

openbookqa

obqa_02_03333

A person puts a potato in some embers on the edge of a campfire and the potato gets hot. The embers are

[ "good for food", "a cool source", "meant to sleep", "a exothermic reaction" ]

D

math_qa

mathqa_03_03471

a man can row upstream at 25 kmph and downstream at 65 kmph , and then find the speed of the man in still water ?

[ "45", "86", "30", "78" ]

A

sciq

sciq_01_09894

Inside each lymph node is a honeycomb of connective tissue with spaces filled by what?

[ "white blood cells", "hemoglobin", "platelets", "red blood cells" ]

A

sciq

sciq_01_01090

Molecules with a carboxyl group are called what?

[ "catalyzed acids", "carboxylic acids", "Fatty acids", "acetic acids" ]

B

ARC-Easy

arc_04_01447

Which of these is most likely caused by the action of water, wind, and animals?

[ "mountains", "erosion", "earthquakes", "volcanic eruptions" ]

B

sciq

sciq_01_05950

What forces in liquids are strong enough to keep them from expanding significantly when heated?

[ "outermolecular forces", "gravitational forces", "particles forces", "intermolecular forces" ]

D

openbookqa

obqa_02_04096

If a thing is using other animals for nourishment, then the thing is a

[ "predator", "producer", "inanimate", "herbivore" ]

A

ARC-Challenge

arc_04_02406

Which body system's primary function is the continuation of the species?

[ "digestive", "nervous", "excretory", "reproductive" ]

D

math_qa

mathqa_03_01163

find the average of all the numbers between 6 and 30 which are divisible by 4 .

[ "15", "18", "20", "22" ]

B

openbookqa

obqa_02_02832

Beavers producing offspring after Winter impacts their life

[ "neutrally", "negatively", "very little", "positively" ]

D

sciq

sciq_01_05585

Through what do moving particles transfer thermal energy?

[ "fluid", "plasma", "tissue", "gas" ]

A

math_qa

mathqa_03_02253

two vessels a and b contain spirit and water in the ratio 5 : 2 and 7 : 6 respectively . find the ratio in which these mixtures be mixed to obtain a new mixture in vessel c containing spirit and water in the ratio 8 : 5 ?

[ "3 : 4", "4 : 3", "9 : 7", "7 : 9" ]

D

sciq

sciq_01_10130

Closely associated with "work", what is characterized by its many forms and the fact that it is conserved?

[ "matter", "fuel", "heating", "energy" ]

D

sciq

sciq_01_10231

How do plants support themselves above the ground to get light and oxygen?

[ "stiff stems", "symbiosis", "momentum", "flaccid stems" ]

A

sciq

sciq_01_01386

What muscle is imperative to breathing in helping the air move in and out of the lungs?

[ "diaphragm", "spleen", "kidneys", "uterus" ]

A

sciq

sciq_01_10585

All three types of convergent plate boundaries produce what destructive phenomenon?

[ "storm", "earthquake", "volcano", "tornado" ]

B

sciq

sciq_01_00457

What are the primary producers in terrestrial biomes?

[ "gases", "animals", "plants", "soil" ]

C

math_qa

mathqa_03_03002

how many factors does 34 ^ 2 have ?

[ "2", "8", "20", "25" ]

C

sciq

sciq_01_10557

List the three major types of blood vessels.

[ "arteries,capillaries, veins", "vessels, tubes, veins", "vessels, arteries, capillaries", "veins, capillaries, vessels" ]

A

math_qa

mathqa_03_01491

if a mixture is 3 ⁄ 7 alcohol by volume and 4 ⁄ 7 water by volume , what is the ratio of the volume of alcohol to the volume of water in this mixture ?

[ "3 ⁄ 7", "4 ⁄ 7", "3 ⁄ 4", "4 ⁄ 3" ]

C

openbookqa

obqa_02_03388

Some flowers are unable to get enough sunlight because trees hover over them and do what to it

[ "sing to it", "nothing", "sell it", "intercept it" ]

D

sciq

sciq_01_03567

Within a bud, what is spaced close together because the internodes are very short?

[ "chordae", "stems", "roots", "leaves" ]

D

sciq

sciq_01_04586

Humans create different breeds of organisms using what kind of selection?

[ "artificial selection", "speciation", "biased selection", "natural selection" ]

A

openbookqa

obqa_02_04584

A moth undergoes what?

[ "migration", "stage conversion", "amelioration", "surgery" ]

B

sciq

sciq_01_07055

What part of the atmosphere is the heat source?

[ "magnetosphere", "troposphere", "stratosphere", "ionosphere" ]

C

openbookqa

obqa_02_02071

A person wants to use a raw material to make a toy, so they use

[ "bronze", "plastic", "denim", "logs" ]

D

sciq

sciq_01_06706

What term describes waves that travel through matter?

[ "water waves", "replaced waves", "heat waves", "mechanical waves" ]

D

math_qa

mathqa_03_01112

the length of a room is 5 m and width is 4.75 m . what is the cost of paying the floor by slabs at the rate of rs . 900 per sq . metre .

[ "21375", "25750", "26550", "26750" ]

A

openbookqa

obqa_02_02366

Frogs withstand noisy areas easily when they eat insects because they have

[ "croaking sounds", "problems jumping", "zero eardrums", "slimy skin" ]

C

sciq

sciq_01_10498

Kinetic energy of moving particles of matter, measured by their temperatures are known as:

[ "atmospheric energy", "thermal energy", "visible energy", "solar energy" ]

B

HPCPerfOpt-MCQA

hpc_05_00073

#pragma omp target \n { error = 0.0; \n #pragma omp parallel for reduction (max:error) \n for(int j = 1; j < n-1; j++) { \n for(int i = 1; i < m-1; i++ ) { \n Anew[j][i] = 0.25* (A[j][i+1] + A[j][i-1] + A[j-1][i] + A[j+1][i]); \n error = fmax( error, fabs (Anew[j][i] - A[j][i])); \n } \n } \n } How could performance be...

[ "Performance would become unpredictable and vary each time the program is run.", "Performance would improve due to the increased number of threads. ", "Performance would decrease due to the overhead of managing more threads than processing units. ", "Performance would improve due to the increased number of th...

C

sciq

sciq_01_06612

What is defined as maintaining a stable internal environment?

[ "homeostasis", "ketosis", "peristalsis", "consciousness" ]

A

openbookqa

obqa_02_02630

A person who wants to visit a desert will be sure to pack more

[ "winter boots", "thermal underwear", "tan shorts", "snowsuits" ]

C

sciq

sciq_01_01220

What are most fresh fruits, vegetables, whole grains rich in?

[ "calcium", "cholesterol", "cellulose", "magnesium" ]

C

math_qa

mathqa_03_00947

the average salary of all the workers in a workshop is rs . 8000 . the average salary of 7 technicians is rs . 14000 and the average salary of the rest is rs . 6000 . the total number of workers in the workshop is :

[ "28", "19", "22", "20" ]

A

sciq

sciq_01_01352

What serious sti can damage the heart, brain and other organs or even cause death, if untreated?

[ "chlamydia", "herpes", "cirrhosis", "syphilis" ]

D

ARC-Challenge

arc_04_03073

Which food is a fruit?

[ "a potato", "an onion", "a carrot", "a pumpkin" ]

D

sciq

sciq_01_00393

Hydrochloric acid is formed when hcl is dissolved into what?

[ "blood", "sodium", "plasma", "water" ]

D

sciq

sciq_01_11060

What type of solvents is glucose insoluble in?

[ "polar", "nonpolar", "acidic", "alkaline" ]

B

math_qa

mathqa_03_00520

sheela deposits rs . 4500 in bank savings account . if this is 28 % of her monthly income . what is her monthly income in ?

[ "22000", "27000", "16071", "16789" ]

C

math_qa

mathqa_03_00876

a fruit - salad mixture consists of apples , peaches , and grapes in the ratio 4 : 5 : 2 , respectively , by weight . if 44 pounds of the mixture is prepared , the mixture includes how many more pounds of apples than grapes ?

[ "15", "12", "8", "6" ]

C

sciq

sciq_01_00431

What is the name of the region of a magnet that has the most pull?

[ "center", "grid", "pole", "tail" ]

C

math_qa

mathqa_03_00979

300 first - time customers of a fashion store were surveyed for their shopping experience right after leaving the store . 60 % of the customers in the survey had purchased clothes for less than $ 100 . 40 % of the customers in the survey reported they were overall satisfied with their purchase . 55 % of the customers t...

[ "7", "25", "35", "45" ]

A

ARC-Easy

arc_04_01430

Many bacteria are decomposer organisms. Which of the following statements best describes how these bacteria help make soil more fertile?

[ "The bacteria break down water into food.", "The bacteria change sunlight into minerals.", "The bacteria combine with sand to form rocks.", "The bacteria break down plant and animal matter." ]

D

ARC-Challenge

arc_04_03022

Which event takes the most time to produce measurable changes?

[ "flooding", "earthquake", "soil erosion", "volcanic eruption" ]

C

math_qa

mathqa_03_05432

the roof of an apartment building is rectangular and its length is 4 times longer than its width . if the area of the roof is 576 feet squared , what is the difference between the length and the width of the roof ?

[ "38 .", "40 .", "36 .", "44 ." ]

C

sciq

sciq_01_04763

About 95 percent of lipids are absorbed in what organ of the digestive system?

[ "small intestine", "stomach", "kidneys", "large intestine" ]

A

ARC-Easy

arc_04_00026

Soil erosion can be best prevented by

[ "removing grass from the steepest slope.", "building terraces into the sides of a slope.", "heavily watering the vegetation on the slope.", "increasing the slope of the land by adding more soil." ]

B

openbookqa

obqa_02_02777

Ecosystems

[ "are made up of many plants and lack living animals", "are communities with a plethora of living beings", "only contain animals of the same species", "are present only on certain continents" ]

B

math_qa

mathqa_03_00328

what is the remainder when 15487 ^ ( 62177037 ) is divided by 5 ?

[ "0", "1", "2", "3" ]

C

openbookqa

obqa_02_03729

When would most people wear shorts?

[ "a ski trip", "a cold night", "a cold morning", "a noon picnic" ]

D

sciq

sciq_01_11379

What were the first forms of life on earth?

[ "aniryotes", "eukaryotes", "prokaryotes", "protists" ]

C

sciq

sciq_01_02162

What do tadpoles change into?

[ "reptiles", "mud puppies", "toads", "adult frogs" ]

D

math_qa

mathqa_03_04979

two trains are moving in opposite directions at 60 km / hr and 90 km / hr . their lengths are 1.75 km and 1.25 km respectively . the time taken by the slower train to cross the faster train in seconds is ?

[ "12", "72", "48", "99" ]

B

sciq

sciq_01_03845

What tool do scientist's use to show the evolutionary pathways and connections among organisms?

[ "conceptual tree", "superficial tree", "phylogenetic tree", "photogenetic tree" ]

C

openbookqa

obqa_02_04837

What requires soil to grow?

[ "lakes", "car engine", "daffodils", "cows" ]

C

math_qa

mathqa_03_04583

if m is an integer such that ( - 2 ) ^ 2 m = 2 ^ ( 12 - m ) then m = ?

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

D

openbookqa

obqa_02_00697

which of these would most likely cause a car to lose control?

[ "a nice dry asphalt highway", "a highway after cloud precipitation", "a dry cobble stone road", "all of these" ]

B

sciq

sciq_01_02413

Upon entering the vestibular canal, the pressure waves push down on what duct?

[ "the implant", "the regrowth", "the bile", "the cochlear" ]

D

sciq

sciq_01_08646

Contributing to the blood-brain barrier is one of the jobs of glial cells, which support neurons in what system?

[ "central nervous system", "circulatory system", "peripheral nervous system", "digestive system" ]

A

math_qa

mathqa_03_00207

how many cubes of 3 cm edge can be cut out of a cube of 18 cm edge

[ "36", "232", "216", "455" ]

C

ARC-Easy

arc_04_02012

Which pair of English and metric units has most nearly the same value?

[ "liter and quart", "gram and ounce", "kilogram and pound", "kilometer and mile" ]

A

sciq

sciq_01_07506

What important process takes place in specialized tissue inside plant leaves?

[ "mitosis", "photosynthesis", "pollination", "reproduction" ]

B

openbookqa

obqa_02_03313

A bee may be vital for

[ "time travel", "metal", "cars", "basil" ]

D

sciq

sciq_01_04097

What dangerous oxygen compound is found in ground level smog?

[ "ozone", "argon", "sulfur dioxide", "neon" ]

A

math_qa

mathqa_03_05825

a and b started a business investing rs . 24,000 and rs 18,000 respectively . in what ratio the profit earned after 2 years be divided between a and b respectively ?

[ "4 : 3", "9 : 2", "18 : 20", "1 : 4" ]

A

math_qa

mathqa_03_04822

in township k each property is taxed at 8 percent of its assessed value . if the assessed value of a property in township k is increased from $ 18,000 to $ 28,000 , by how much will the property tax increase ?

[ "$ 320", "$ 800", "$ 320", "$ 600" ]

B

math_qa

mathqa_03_01501

there are two positive numbers in the ratio 5 : 8 . if the larger number exceeds the smaller by 18 , then find the smaller number ?

[ "30", "66", "77", "88" ]

A

openbookqa

obqa_02_03754

the moon 's surface contains many

[ "trees", "oceans", "smoothies", "ground bumps" ]

D

sciq

sciq_01_05280

What does rearrangements of chromosomes contribute to the emergence of?

[ "extinction", "fewer species", "clones", "new species" ]

D

openbookqa

obqa_02_02126

A person seeking out natural resources would start looking

[ "in a closet", "in a pond", "in a spaceship", "in a satellite" ]

B

sciq

sciq_01_08605

The most basic division of land plants is between what type of plants?

[ "perennial and annual", "succulents and conifers", "deciduous and evergreen", "nonvascular and vascular" ]

D

sciq

sciq_01_06275

What is the smallest independently functioning unit of a living organism?

[ "proteins", "cell", "atom", "molecule" ]

B

openbookqa

obqa_02_00797

I can use a microscope to

[ "Look at an elephant", "Look at the sun shine", "Watch a mouse eat food", "see the pores in a plant" ]

D

sciq

sciq_01_00180

Ammonia, urea, and uric acid are examples of what kind of waste?

[ "carbonous", "sulphurous", "oxygenous", "nitrogenous" ]

D

math_qa

mathqa_03_00426

in 1982 and 1983 , company b ’ s operating expenses were $ 12.0 million and $ 14.0 million , respectively , and its revenues were $ 15.6 million and $ 18.8 million , respectively . what was the percent increase in company b ’ s profit ( revenues minus operating expenses ) from 1982 to 1983 ?

[ "3 %", "16 2 / 3 %", "25 %", "33 1 / 3 %" ]

D

sciq

sciq_01_04130

What is the main cause of outdoor air pollution?

[ "aerosol spray", "methane from livestock", "burning of fossil fuels", "chimneys" ]

C

openbookqa

obqa_02_01242

This material was less of a thermal conductor

[ "aluminum", "copper", "thermal underwear", "steel" ]

C

openbookqa

obqa_02_02110

Large fluffy clouds in winter may

[ "sink", "burn", "melt", "precipitate" ]

D

sciq

sciq_01_01579

Salt-water biomes in the ocean are called what?

[ "marine species", "marine organelles", "marine biomes", "ocean biomes" ]

C

sciq

sciq_01_00376

How many types of bosons are there?

[ "one", "five", "three", "four" ]

D

sciq

sciq_01_02480

What organs are the main organs of the urinary system?

[ "spleen", "prostate", "gall bladder", "kidneys" ]

D