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_05695	What are non-renewable sources of energy that produce environmental damage?	[ "sunlight", "wind", "fossil fuels", "crop fuels" ]	C
sciq	sciq_01_08562	Lactose intolerance is a condition characterized by indigestion caused by this?	[ "dairy products", "fried products", "raw products", "pasteurized products" ]	A
math_qa	mathqa_03_03913	if f ( x ) = 2 x ^ 2 + y , and f ( 2 ) = 20 , what is the value of f ( 5 ) ?	[ "104", "60", "62", "50" ]	C
math_qa	mathqa_03_01509	how long will a boy take to run round a square field of side 35 metres . if he runs at the rate of 9 km / hr ?	[ "56 sec", "1 minute", "45 sec", "58 sec" ]	A
openbookqa	obqa_02_00603	Jim found birds living among	[ "gravel", "space", "cactus", "ocean floor" ]	C
math_qa	mathqa_03_00210	x and y invested in a business . they earned some profit which they divided in the ratio of 1 : 2 . if x invested rs . 20,000 . the amount invested by y is	[ "rs . 45,000", "rs . 40,000", "rs . 60,000", "rs . 80,000" ]	B
sciq	sciq_01_01112	The esophagus runs a mainly straight route through the mediastinum of what?	[ "thorax", "stomach", "lungs", "liver" ]	A
ARC-Easy	arc_04_00546	Where does oxygen-rich blood go after leaving the lungs?	[ "the brain.", "the heart.", "the kidney.", "the stomach." ]	B
math_qa	mathqa_03_04596	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 370 children were absent and as a result each child got two extra bananas . find the actual number of children in the school ?	[ "237", "287", "197", "740" ]	D
math_qa	mathqa_03_01521	the average of first six prime numbers which are between 40 and 80 is	[ "35.4", "50.7", "45.7", "57" ]	B
sciq	sciq_01_08402	Sometimes two or more distinct phenotypes can each have their advantages and be selected for by natural selection; this is known as what?	[ "shedding selection", "multiplying selection", "diversifying selection", "extra selection" ]	C
math_qa	mathqa_03_04137	a can do a work in 14 days and working together a and b can do the same work in 10 days . in what time can b alone do the work ?	[ "25 days", "30 days", "23 days", "35 days" ]	D
sciq	sciq_01_11261	The rate of the accumulation of neutral what serves as a type of population-based biological clock?	[ "polymorphisms", "prokaryotic", "enzymes", "eukaryotes" ]	A
math_qa	mathqa_03_04680	a man ' s basic pay for a 40 hour week is rs . 20 . overtime is paid for at 25 % above the basic rate . in a certain week he worked overtime and his total wage was rs . 25 . he therefore worked for a total of :	[ "45 hours", "47 hours", "48 hours", "50 hours" ]	C
sciq	sciq_01_05351	The capsid is made from the what that are encoded by viral genes within their genome?	[ "hormones", "lipids", "proteins", "acids" ]	C
math_qa	mathqa_03_01938	a van takes 6 hours to cover a distance of 378 km . how much should the speed in kmph be maintained to cover the same direction in 3 / 2 th of the previous time ?	[ "50 kmph", "60 kmph", "70 kmph", "42 kmph" ]	D
sciq	sciq_01_06991	What does a thermometer measure?	[ "temperature", "precipitation", "size", "oxygen" ]	A
sciq	sciq_01_11098	What group of simple organisms recycles nutrients and has been on earth since long before multicellular life appeared?	[ "prokaryotes", "protists", "bacteria", "eukaryotes" ]	A
ARC-Easy	arc_04_00580	All stars start forming in the same manner. Some follow the life cycle of the Sun, while others turn into neutron stars or black holes. Which property determines the fate of a star as it develops?	[ "mass", "location", "luminosity", "temperature" ]	A
openbookqa	obqa_02_03798	a person takes a dive under the sea and feels faint, with a dart stuck to them. What might have happened?	[ "they encountered a cnidaria", "they must have startled a shark", "they came in contact with a whale", "they encountered the wrath of Poseidon" ]	A
math_qa	mathqa_03_04019	at a certain zoo , the ratio of sea horse to penguins is 5 to 11 . if there are 85 more penguins than sea horses at the zoo , how many sea horses are there ?	[ "24", "36", "48", "70" ]	D
sciq	sciq_01_10677	The populations that live in the same area form this?	[ "a colony", "a community", "a habitat", "a biome" ]	B
sciq	sciq_01_03824	For most waves, energy is proportional to what, a term that describes the height of the wave?	[ "wave threshold", "wave frequency", "wave volume", "wave amplitude" ]	D
sciq	sciq_01_07290	Dna segments cross over to form what kind of chromosome?	[ "recombinant", "autosome", "mutated", "resistant" ]	A
ARC-Challenge	arc_04_02754	After a heavy rain, a mudslide flows into a pond and mud mixes into the water. Which of the following is most likely to happen?	[ "Fish will have more food.", "Trees will be able to get more light.", "Raccoons will not be able to find food.", "Underwater plants will receive less light." ]	D
ARC-Challenge	arc_04_02495	Which is NOT a fossil fuel?	[ "Coal", "Oil", "Wood", "Natural gas" ]	C
ARC-Easy	arc_04_01816	Genes are located on chromosomes which are composed of	[ "DNA.", "RNA.", "ATP.", "ADP." ]	A
openbookqa	obqa_02_03321	If a large glacier is moving passed a beach, it can deposit this because it is made of ice	[ "fluid", "corn", "meat", "trees" ]	A
math_qa	mathqa_03_00758	the supplementary of an angle is thrice its complimentary . find the angle .	[ "60", "45", "90", "180" ]	B
sciq	sciq_01_10391	What type of function does the long bone perform?	[ "work as lever", "acts as pivot", "works as piston", "acts as pulley" ]	A
ARC-Easy	arc_04_00292	John has diabetes. Which of the following should he be careful about eating or drinking?	[ "beef", "eggs", "milk", "fruit juice" ]	D
sciq	sciq_01_07699	The normal response of the respiratory system to elevated ph is to increase the amount of what in the blood?	[ "glucose", "red blood cells", "acid", "co2" ]	D
openbookqa	obqa_02_04302	A cell can photosynthesize if it is	[ "a ferret's", "a tern's", "a willow's", "a gila monster's" ]	C
math_qa	mathqa_03_01288	a local business made a $ 125000 profit on its first $ 1 million in sales and a $ 80000 profit on its next $ 2 million in sales . by approximately what percent did the ratio of profit to sales decrease from the first $ 1 million in sales to the next $ 2 million in sales ?	[ "100 %", "150 %", "200 %", "250 %" ]	C
ARC-Easy	arc_04_00985	Which is an example of a chemical change?	[ "sand separated from water by filtering", "water evaporating from a puddle", "a rock being eroded by wind", "a nail rusting in water" ]	D
math_qa	mathqa_03_02100	what annual installment will discharge a debt of $ 100 due in 3 years at 10 % simple interest ?	[ "25.6", "50.2", "30.3", "45" ]	C
math_qa	mathqa_03_03785	a batsman scored 90 runs which included 2 boundaries and 5 sixes . what percent of his total score did he make by running between the wickets .	[ "40 %", "50 %", "57 %", "60 %" ]	C
sciq	sciq_01_03416	Inorganic chemistry refers to the study of materials not containing which element?	[ "helium", "hydrogen", "oxygen", "carbon" ]	D
ARC-Easy	arc_04_00522	Juvenile diabetes is a disease caused by the body's inability to create insulin. The body's white blood cells attack the pancreatic cells that produce insulin. This type of disease is known as	[ "a cardiovascular disease.", "an infectious disease.", "a digestive system disease.", "an autoimmune disease." ]	D
sciq	sciq_01_10660	When na 2 hpo 24 − (the weak acid) comes into contact with a strong base, such as sodium hydroxide (naoh), the weak acid reverts back to the weak base and produces what?	[ "air", "rock", "water", "plasma" ]	C
sciq	sciq_01_01712	Pluto's orbit is so elliptical that sometimes it is inside the orbit of which planet?	[ "Earth", "titan", "Mars", "neptune" ]	D
ARC-Easy	arc_04_01760	Which part of a plant is most responsible for using energy from the Sun to produce food for the plant?	[ "flower", "leaf", "root", "stem" ]	B
openbookqa	obqa_02_04296	A thing which makes shifts to different forms may be gaining the ability to do so due to	[ "ear changes", "understanding chemistry", "temperature changes", "growing teeth" ]	C
sciq	sciq_01_09116	What land mammal has the longest gestation period?	[ "Giraffe", "Rhino", "african elephant", "Asian elephant" ]	C
sciq	sciq_01_11521	Wind blown sand contributes to what type of erosion?	[ "sedimentary", "abrasion", "vegetation", "filtration" ]	B
sciq	sciq_01_08235	What thin layer of air acts as a barrier to prevent cool air from mixing with warm air in the stratosphere?	[ "endosphere", "tropopause", "liposphere", "methosphere" ]	B
sciq	sciq_01_05115	What is the first part of the large intestine, where wastes enter from the small intestine?	[ "the cecum", "esophagus", "stomach", "bowel" ]	A
openbookqa	obqa_02_01570	A person paints a white door a different color, so the door is probably now	[ "still white", "grey", "white", "clear" ]	B
sciq	sciq_01_09904	When the helium is gone, the stars become what?	[ "comets", "yellow dwarfs", "red giants", "white dwarfs" ]	D
sciq	sciq_01_01486	What is at the center of our solar system?	[ "the sun", "earth", "the Kuiper Belt", "the moon" ]	A
sciq	sciq_01_03070	What is determined by the energy of the disturbance that causes the wave?	[ "Ohm", "frequency", "wave amplitude", "wavelength" ]	C
sciq	sciq_01_06255	The axon terminates on muscle fibers at the neuromuscular junction. acetylcholine is released at this specialized synapse, which causes the muscle action potential to begin, following a large potential known as an end plate potential. when the lower motor neuron excites the muscle fiber, it contracts. all of this occur...	[ "nervous system", "cardiovascular system", "respiratory system", "muscular system" ]	A
sciq	sciq_01_10966	Bacteria can be used to make cheese from milk. the bacteria turn the milk sugars into what?	[ "ionic acid", "acetic acid", "lactic acid", "hydrochloric acid" ]	C
ARC-Easy	arc_04_00183	The ratio of an object's mass to its volume is its	[ "area.", "perimeter.", "density.", "weight." ]	C
sciq	sciq_01_06796	The mass percentage of a solution component is defined as the ratio of the component’s mass to ________?	[ "liquid's mass", "solution ’ s mass", "solvent's mass", "enough ’ s mass" ]	B
ARC-Easy	arc_04_00055	Which of the following is an example of a physical change but not a chemical change?	[ "A log gives off heat and light as it burns.", "A tree stores energy from the Sun in its fruit.", "A penny lost in the grass slowly changes color.", "A water pipe freezes and cracks on a cold night." ]	D
sciq	sciq_01_08143	Besides the uppermost mantle, what else is the lithosphere composed of?	[ "surface", "inner core", "crust", "outer core" ]	C
openbookqa	obqa_02_03078	Fogged up glass on a store window is a stage in the	[ "food chain", "water cycle", "life cycle", "lunar cycle" ]	B
ARC-Easy	arc_04_00386	Why would explorers use a compass when traveling to unknown lands?	[ "to locate a direction to travel", "to measure the quality of drinking water", "to protect themselves from wild animals", "to determine levels of humanity in tropical areas" ]	A
sciq	sciq_01_07683	What are ionic compounds that produce hydroxide ions when dissolved in water?	[ "isotopes", "enzymes", "acids", "bases" ]	D
math_qa	mathqa_03_02738	when 200 is divided by positive integer x , the remainder is 2 . what is the remainder when 398 is divided by x ?	[ "2", "3", "4", "6" ]	A
math_qa	mathqa_03_00871	income and expenditure of a person are in the ratio 5 : 4 . if the income of the person is rs . 19000 , then find his savings ?	[ "3800", "3607", "3608", "3602" ]	A
ARC-Easy	arc_04_00270	Cells that conduct messages are known as	[ "skin cells", "nerve cells", "blood cells", "kidney cells" ]	B
openbookqa	obqa_02_04137	Every one of these would be considered a fossil but what?	[ "a mammoth bone that has been turned to rock", "the imprint of a sea creature in a rock found on a mountain", "a cave full of old drawings", "a paw print in a rock" ]	C
math_qa	mathqa_03_01246	a particular store purchased a stock of turtleneck sweaters and marked up its cost by 20 % . during the new year season , it further marked up its prices by 25 % of the original retail price . in february , the store then offered a discount of 7 % . what was its profit on the items sold in february ?	[ "27.5 %", "30 %", "35 %", "39.5 %" ]	D
sciq	sciq_01_11099	What is the term for dry climate regions at higher altitudes that have short grasses and low bushes?	[ "deserts", "prairie", "fringes", "steppes" ]	D
sciq	sciq_01_09743	What is the liquid component in blood?	[ "plasma", "hemoglobin", "aqueous humor", "respiration" ]	A
openbookqa	obqa_02_03700	during the winter, a man's central heating stops functioning. Which of these could be a lifeline?	[ "cranking on the air conditioner", "leaving the oven lid open", "leaving the fan on", "leaving the window open" ]	B
openbookqa	obqa_02_02669	Long naps increase the bodies	[ "shoe size", "physical state", "tan lines", "hair color" ]	B
math_qa	mathqa_03_03655	the least number , which when divided by 12 , 15 , 20 and 54 leaves in each case a remainder of 13 is :	[ "448", "553", "542", "548" ]	B
sciq	sciq_01_04351	What is another term for the parabolic motion of a thrown object?	[ "simple motion", "newtonian motion", "regular motion", "projectile motion" ]	D
openbookqa	obqa_02_03527	The difference between skills and talents is that talents are innate and skills are	[ "extrinsic", "Earth", "armadillos", "planets" ]	A
openbookqa	obqa_02_01689	A source of heat may come from	[ "a cold shower", "holding hands", "holding ice", "Antartica" ]	B
openbookqa	obqa_02_04320	24 hours is equal to one what?	[ "minute", "day-night cycle", "year", "moment" ]	B
sciq	sciq_01_01319	What is the name for a combination of elements that acts as a different substance?	[ "contrast", "solution", "compound", "mixture" ]	C
ARC-Easy	arc_04_00245	The students were told that the net applied force from the engine was the same for each vehicle tested. Based on this information, which vehicle had the greatest acceleration (a = F/m)?	[ "vehicle 1", "vehicle 2", "vehicle 3", "vehicle 4" ]	A
openbookqa	obqa_02_03118	A girl with a burn scar on her arm was most likely	[ "in a swimming pool", "in a safe space", "near a running kiln", "protected from any injury" ]	C
sciq	sciq_01_03140	What is the first stage of cellular respiration?	[ "electron transport", "photosynthesis", "glycolysis", "Krebs cycle" ]	C
sciq	sciq_01_00496	What must happen for two ions to form an ionic bond?	[ "two ions need to have neutral charges", "Two ions need to be the same size", "two ions need to have opposite charges", "two ions need to have the same charge" ]	C
math_qa	mathqa_03_05571	in a group of 800 people , 1 / 5 play at least one instrument , 32 play two or more . what is the probability that one student play exactly one instrument ?	[ "2 / 125", "4 / 25", "c", "3 / 25" ]	B
sciq	sciq_01_00954	Trophic level 4 = tertiary consumers that eat what kind of consumers?	[ "secondary consumers", "primary consumers", "insects", "herbivores" ]	A
math_qa	mathqa_03_02946	if a and b are both odd prime numbers and a < b , then how many different positive integer factors does 2 ab have ?	[ "3", "4", "6", "8" ]	D
ARC-Easy	arc_04_01879	Prolonged exercise stimulates muscle cells to absorb sugar from the blood. This mechanism reduces stress placed on the body by signaling the body to produce	[ "insulin.", "lipids.", "hemoglobin.", "hydrochloric acid." ]	A
sciq	sciq_01_09774	What do willow trees produce to kill bacteria?	[ "chlorophyll", "enzymes", "salicylic acid", "cytoplasmic acid" ]	C
sciq	sciq_01_08974	What cellular process is controlled by allosteric enzymes at key points in glycolysis and the citric acid cycle?	[ "photosynthesis", "Metabolism", "mitosis", "cellular respiration" ]	D
openbookqa	obqa_02_02102	Which would provide the greatest benefit to animals in an ecoystem?	[ "a plastic tree", "a long-dead stump", "a new sprout", "an old oak" ]	D
sciq	sciq_01_01176	What flexible organ enables swallowing and speech?	[ "diaphram", "tongue", "stomach", "large intestine" ]	B
sciq	sciq_01_00269	Which kind of genetics approach involves mutating or deleting genes provides researchers with clues about gene function?	[ "inverse genetics", "possible genetics", "impossible genetics", "reverse genetics" ]	D
sciq	sciq_01_10038	Hyperparathyroidism results from an overproduction of what?	[ "elevated hormone", "parathyroid hormone", "inhibited hormone", "tharayroid hormone" ]	B
ARC-Easy	arc_04_01455	Frogs and salamanders compete with each other for insects. Both frogs and salamanders catch flying insects with their tongues. Which feature would most likely help both animals compete for flying insects?	[ "sticky tongues", "bright tongues", "thick tongues", "short tongues" ]	A
sciq	sciq_01_03511	If particles have enough kinetic energy to completely overcome the force of attraction between them, matter exists as a what?	[ "gas", "liquid", "solid", "vapor" ]	A
sciq	sciq_01_09658	What material is transported in a process called longshore drift?	[ "boats", "grass", "sediment", "foods" ]	C
sciq	sciq_01_04007	What do you call an animal that feeds on other animals?	[ "polyvore", "carnivore", "herbivore", "omnivore" ]	B
openbookqa	obqa_02_04804	Loose dirt in a garden may be from	[ "creation myths", "moon phases", "buzzards", "voles" ]	D
openbookqa	obqa_02_03097	The earth being tilted on its axis causes what?	[ "happiness", "solar flares", "temp changes", "earthquakes" ]	C
math_qa	mathqa_03_04616	each of the three people individually can complete a certain job in 4 , 6 , and 8 hours , respectively . what is the lowest fraction of the job that can be done in 1 hour by 2 of the people working together at their respective rates ?	[ "3 / 8", "5 / 12", "7 / 24", "11 / 36" ]	C
sciq	sciq_01_05966	What are the egg shaped organs on either side of the uterus?	[ "testes", "ovaries", "lungs", "kidneys" ]	B
openbookqa	obqa_02_00404	What item is high in moisture?	[ "firewood", "light bulb", "wet dog", "a book" ]	C
sciq	sciq_01_04623	What is a disorder of glucose metabolism in which insulin production by the pancreas is impaired?	[ "diabetes mellitus", "populations mellitus", "sugar mellitus", "cluster mellitus" ]	A
math_qa	mathqa_03_00385	in the third grade of windblown school there are 90 students , one third of them failed the math test and 1 / 6 failed that literature test . at least how many students failed both tests ?	[ "0 .", "6 .", "8 .", "10 ." ]	A

sciq

sciq_01_05695

What are non-renewable sources of energy that produce environmental damage?

[ "sunlight", "wind", "fossil fuels", "crop fuels" ]

C

sciq

sciq_01_08562

Lactose intolerance is a condition characterized by indigestion caused by this?

[ "dairy products", "fried products", "raw products", "pasteurized products" ]

A

math_qa

mathqa_03_03913

if f ( x ) = 2 x ^ 2 + y , and f ( 2 ) = 20 , what is the value of f ( 5 ) ?

[ "104", "60", "62", "50" ]

C

math_qa

mathqa_03_01509

how long will a boy take to run round a square field of side 35 metres . if he runs at the rate of 9 km / hr ?

[ "56 sec", "1 minute", "45 sec", "58 sec" ]

A

openbookqa

obqa_02_00603

Jim found birds living among

[ "gravel", "space", "cactus", "ocean floor" ]

C

math_qa

mathqa_03_00210

x and y invested in a business . they earned some profit which they divided in the ratio of 1 : 2 . if x invested rs . 20,000 . the amount invested by y is

[ "rs . 45,000", "rs . 40,000", "rs . 60,000", "rs . 80,000" ]

B

sciq

sciq_01_01112

The esophagus runs a mainly straight route through the mediastinum of what?

[ "thorax", "stomach", "lungs", "liver" ]

A

ARC-Easy

arc_04_00546

Where does oxygen-rich blood go after leaving the lungs?

[ "the brain.", "the heart.", "the kidney.", "the stomach." ]

B

math_qa

mathqa_03_04596

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 370 children were absent and as a result each child got two extra bananas . find the actual number of children in the school ?

[ "237", "287", "197", "740" ]

D

math_qa

mathqa_03_01521

the average of first six prime numbers which are between 40 and 80 is

[ "35.4", "50.7", "45.7", "57" ]

B

sciq

sciq_01_08402

Sometimes two or more distinct phenotypes can each have their advantages and be selected for by natural selection; this is known as what?

[ "shedding selection", "multiplying selection", "diversifying selection", "extra selection" ]

C

math_qa

mathqa_03_04137

a can do a work in 14 days and working together a and b can do the same work in 10 days . in what time can b alone do the work ?

[ "25 days", "30 days", "23 days", "35 days" ]

D

sciq

sciq_01_11261

The rate of the accumulation of neutral what serves as a type of population-based biological clock?

[ "polymorphisms", "prokaryotic", "enzymes", "eukaryotes" ]

A

math_qa

mathqa_03_04680

a man ' s basic pay for a 40 hour week is rs . 20 . overtime is paid for at 25 % above the basic rate . in a certain week he worked overtime and his total wage was rs . 25 . he therefore worked for a total of :

[ "45 hours", "47 hours", "48 hours", "50 hours" ]

C

sciq

sciq_01_05351

The capsid is made from the what that are encoded by viral genes within their genome?

[ "hormones", "lipids", "proteins", "acids" ]

C

math_qa

mathqa_03_01938

a van takes 6 hours to cover a distance of 378 km . how much should the speed in kmph be maintained to cover the same direction in 3 / 2 th of the previous time ?

[ "50 kmph", "60 kmph", "70 kmph", "42 kmph" ]

D

sciq

sciq_01_06991

What does a thermometer measure?

[ "temperature", "precipitation", "size", "oxygen" ]

A

sciq

sciq_01_11098

What group of simple organisms recycles nutrients and has been on earth since long before multicellular life appeared?

[ "prokaryotes", "protists", "bacteria", "eukaryotes" ]

A

ARC-Easy

arc_04_00580

All stars start forming in the same manner. Some follow the life cycle of the Sun, while others turn into neutron stars or black holes. Which property determines the fate of a star as it develops?

[ "mass", "location", "luminosity", "temperature" ]

A

openbookqa

obqa_02_03798

a person takes a dive under the sea and feels faint, with a dart stuck to them. What might have happened?

[ "they encountered a cnidaria", "they must have startled a shark", "they came in contact with a whale", "they encountered the wrath of Poseidon" ]

A

math_qa

mathqa_03_04019

at a certain zoo , the ratio of sea horse to penguins is 5 to 11 . if there are 85 more penguins than sea horses at the zoo , how many sea horses are there ?

[ "24", "36", "48", "70" ]

D

sciq

sciq_01_10677

The populations that live in the same area form this?

[ "a colony", "a community", "a habitat", "a biome" ]

B

sciq

sciq_01_03824

For most waves, energy is proportional to what, a term that describes the height of the wave?

[ "wave threshold", "wave frequency", "wave volume", "wave amplitude" ]

D

sciq

sciq_01_07290

Dna segments cross over to form what kind of chromosome?

[ "recombinant", "autosome", "mutated", "resistant" ]

A

ARC-Challenge

arc_04_02754

After a heavy rain, a mudslide flows into a pond and mud mixes into the water. Which of the following is most likely to happen?

[ "Fish will have more food.", "Trees will be able to get more light.", "Raccoons will not be able to find food.", "Underwater plants will receive less light." ]

D

ARC-Challenge

arc_04_02495

Which is NOT a fossil fuel?

[ "Coal", "Oil", "Wood", "Natural gas" ]

C

ARC-Easy

arc_04_01816

Genes are located on chromosomes which are composed of

[ "DNA.", "RNA.", "ATP.", "ADP." ]

A

openbookqa

obqa_02_03321

If a large glacier is moving passed a beach, it can deposit this because it is made of ice

[ "fluid", "corn", "meat", "trees" ]

A

math_qa

mathqa_03_00758

the supplementary of an angle is thrice its complimentary . find the angle .

[ "60", "45", "90", "180" ]

B

sciq

sciq_01_10391

What type of function does the long bone perform?

[ "work as lever", "acts as pivot", "works as piston", "acts as pulley" ]

A

ARC-Easy

arc_04_00292

John has diabetes. Which of the following should he be careful about eating or drinking?

[ "beef", "eggs", "milk", "fruit juice" ]

D

sciq

sciq_01_07699

The normal response of the respiratory system to elevated ph is to increase the amount of what in the blood?

[ "glucose", "red blood cells", "acid", "co2" ]

D

openbookqa

obqa_02_04302

A cell can photosynthesize if it is

[ "a ferret's", "a tern's", "a willow's", "a gila monster's" ]

C

math_qa

mathqa_03_01288

a local business made a $ 125000 profit on its first $ 1 million in sales and a $ 80000 profit on its next $ 2 million in sales . by approximately what percent did the ratio of profit to sales decrease from the first $ 1 million in sales to the next $ 2 million in sales ?

[ "100 %", "150 %", "200 %", "250 %" ]

C

ARC-Easy

arc_04_00985

Which is an example of a chemical change?

[ "sand separated from water by filtering", "water evaporating from a puddle", "a rock being eroded by wind", "a nail rusting in water" ]

D

math_qa

mathqa_03_02100

what annual installment will discharge a debt of $ 100 due in 3 years at 10 % simple interest ?

[ "25.6", "50.2", "30.3", "45" ]

C

math_qa

mathqa_03_03785

a batsman scored 90 runs which included 2 boundaries and 5 sixes . what percent of his total score did he make by running between the wickets .

[ "40 %", "50 %", "57 %", "60 %" ]

C

sciq

sciq_01_03416

Inorganic chemistry refers to the study of materials *not* containing which element?

[ "helium", "hydrogen", "oxygen", "carbon" ]

D

ARC-Easy

arc_04_00522

Juvenile diabetes is a disease caused by the body's inability to create insulin. The body's white blood cells attack the pancreatic cells that produce insulin. This type of disease is known as

[ "a cardiovascular disease.", "an infectious disease.", "a digestive system disease.", "an autoimmune disease." ]

D

sciq

sciq_01_10660

When na 2 hpo 24 − (the weak acid) comes into contact with a strong base, such as sodium hydroxide (naoh), the weak acid reverts back to the weak base and produces what?

[ "air", "rock", "water", "plasma" ]

C

sciq

sciq_01_01712

Pluto's orbit is so elliptical that sometimes it is inside the orbit of which planet?

[ "Earth", "titan", "Mars", "neptune" ]

D

ARC-Easy

arc_04_01760

Which part of a plant is most responsible for using energy from the Sun to produce food for the plant?

[ "flower", "leaf", "root", "stem" ]

B

openbookqa

obqa_02_04296

A thing which makes shifts to different forms may be gaining the ability to do so due to

[ "ear changes", "understanding chemistry", "temperature changes", "growing teeth" ]

C

sciq

sciq_01_09116

What land mammal has the longest gestation period?

[ "Giraffe", "Rhino", "african elephant", "Asian elephant" ]

C

sciq

sciq_01_11521

Wind blown sand contributes to what type of erosion?

[ "sedimentary", "abrasion", "vegetation", "filtration" ]

B

sciq

sciq_01_08235

What thin layer of air acts as a barrier to prevent cool air from mixing with warm air in the stratosphere?

[ "endosphere", "tropopause", "liposphere", "methosphere" ]

B

sciq

sciq_01_05115

What is the first part of the large intestine, where wastes enter from the small intestine?

[ "the cecum", "esophagus", "stomach", "bowel" ]

A

openbookqa

obqa_02_01570

A person paints a white door a different color, so the door is probably now

[ "still white", "grey", "white", "clear" ]

B

sciq

sciq_01_09904

When the helium is gone, the stars become what?

[ "comets", "yellow dwarfs", "red giants", "white dwarfs" ]

D

sciq

sciq_01_01486

What is at the center of our solar system?

[ "the sun", "earth", "the Kuiper Belt", "the moon" ]

A

sciq

sciq_01_03070

What is determined by the energy of the disturbance that causes the wave?

[ "Ohm", "frequency", "wave amplitude", "wavelength" ]

C

sciq

sciq_01_06255

The axon terminates on muscle fibers at the neuromuscular junction. acetylcholine is released at this specialized synapse, which causes the muscle action potential to begin, following a large potential known as an end plate potential. when the lower motor neuron excites the muscle fiber, it contracts. all of this occur...

[ "nervous system", "cardiovascular system", "respiratory system", "muscular system" ]

A

sciq

sciq_01_10966

Bacteria can be used to make cheese from milk. the bacteria turn the milk sugars into what?

[ "ionic acid", "acetic acid", "lactic acid", "hydrochloric acid" ]

C

ARC-Easy

arc_04_00183

The ratio of an object's mass to its volume is its

[ "area.", "perimeter.", "density.", "weight." ]

C

sciq

sciq_01_06796

The mass percentage of a solution component is defined as the ratio of the component’s mass to ________?

[ "liquid's mass", "solution ’ s mass", "solvent's mass", "enough ’ s mass" ]

B

ARC-Easy

arc_04_00055

Which of the following is an example of a physical change but not a chemical change?

[ "A log gives off heat and light as it burns.", "A tree stores energy from the Sun in its fruit.", "A penny lost in the grass slowly changes color.", "A water pipe freezes and cracks on a cold night." ]

D

sciq

sciq_01_08143

Besides the uppermost mantle, what else is the lithosphere composed of?

[ "surface", "inner core", "crust", "outer core" ]

C

openbookqa

obqa_02_03078

Fogged up glass on a store window is a stage in the

[ "food chain", "water cycle", "life cycle", "lunar cycle" ]

B

ARC-Easy

arc_04_00386

Why would explorers use a compass when traveling to unknown lands?

[ "to locate a direction to travel", "to measure the quality of drinking water", "to protect themselves from wild animals", "to determine levels of humanity in tropical areas" ]

A

sciq

sciq_01_07683

What are ionic compounds that produce hydroxide ions when dissolved in water?

[ "isotopes", "enzymes", "acids", "bases" ]

D

math_qa

mathqa_03_02738

when 200 is divided by positive integer x , the remainder is 2 . what is the remainder when 398 is divided by x ?

[ "2", "3", "4", "6" ]

A

math_qa

mathqa_03_00871

income and expenditure of a person are in the ratio 5 : 4 . if the income of the person is rs . 19000 , then find his savings ?

[ "3800", "3607", "3608", "3602" ]

A

ARC-Easy

arc_04_00270

Cells that conduct messages are known as

[ "skin cells", "nerve cells", "blood cells", "kidney cells" ]

B

openbookqa

obqa_02_04137

Every one of these would be considered a fossil but what?

[ "a mammoth bone that has been turned to rock", "the imprint of a sea creature in a rock found on a mountain", "a cave full of old drawings", "a paw print in a rock" ]

C

math_qa

mathqa_03_01246

a particular store purchased a stock of turtleneck sweaters and marked up its cost by 20 % . during the new year season , it further marked up its prices by 25 % of the original retail price . in february , the store then offered a discount of 7 % . what was its profit on the items sold in february ?

[ "27.5 %", "30 %", "35 %", "39.5 %" ]

D

sciq

sciq_01_11099

What is the term for dry climate regions at higher altitudes that have short grasses and low bushes?

[ "deserts", "prairie", "fringes", "steppes" ]

D

sciq

sciq_01_09743

What is the liquid component in blood?

[ "plasma", "hemoglobin", "aqueous humor", "respiration" ]

A

openbookqa

obqa_02_03700

during the winter, a man's central heating stops functioning. Which of these could be a lifeline?

[ "cranking on the air conditioner", "leaving the oven lid open", "leaving the fan on", "leaving the window open" ]

B

openbookqa

obqa_02_02669

Long naps increase the bodies

[ "shoe size", "physical state", "tan lines", "hair color" ]

B

math_qa

mathqa_03_03655

the least number , which when divided by 12 , 15 , 20 and 54 leaves in each case a remainder of 13 is :

[ "448", "553", "542", "548" ]

B

sciq

sciq_01_04351

What is another term for the parabolic motion of a thrown object?

[ "simple motion", "newtonian motion", "regular motion", "projectile motion" ]

D

openbookqa

obqa_02_03527

The difference between skills and talents is that talents are innate and skills are

[ "extrinsic", "Earth", "armadillos", "planets" ]

A

openbookqa

obqa_02_01689

A source of heat may come from

[ "a cold shower", "holding hands", "holding ice", "Antartica" ]

B

openbookqa

obqa_02_04320

24 hours is equal to one what?

[ "minute", "day-night cycle", "year", "moment" ]

B

sciq

sciq_01_01319

What is the name for a combination of elements that acts as a different substance?

[ "contrast", "solution", "compound", "mixture" ]

C

ARC-Easy

arc_04_00245

The students were told that the net applied force from the engine was the same for each vehicle tested. Based on this information, which vehicle had the greatest acceleration (a = F/m)?

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

A

openbookqa

obqa_02_03118

A girl with a burn scar on her arm was most likely

[ "in a swimming pool", "in a safe space", "near a running kiln", "protected from any injury" ]

C

sciq

sciq_01_03140

What is the first stage of cellular respiration?

[ "electron transport", "photosynthesis", "glycolysis", "Krebs cycle" ]

C

sciq

sciq_01_00496

What must happen for two ions to form an ionic bond?

[ "two ions need to have neutral charges", "Two ions need to be the same size", "two ions need to have opposite charges", "two ions need to have the same charge" ]

C

math_qa

mathqa_03_05571

in a group of 800 people , 1 / 5 play at least one instrument , 32 play two or more . what is the probability that one student play exactly one instrument ?

[ "2 / 125", "4 / 25", "c", "3 / 25" ]

B

sciq

sciq_01_00954

Trophic level 4 = tertiary consumers that eat what kind of consumers?

[ "secondary consumers", "primary consumers", "insects", "herbivores" ]

A

math_qa

mathqa_03_02946

if a and b are both odd prime numbers and a < b , then how many different positive integer factors does 2 ab have ?

[ "3", "4", "6", "8" ]

D

ARC-Easy

arc_04_01879

Prolonged exercise stimulates muscle cells to absorb sugar from the blood. This mechanism reduces stress placed on the body by signaling the body to produce

[ "insulin.", "lipids.", "hemoglobin.", "hydrochloric acid." ]

A

sciq

sciq_01_09774

What do willow trees produce to kill bacteria?

[ "chlorophyll", "enzymes", "salicylic acid", "cytoplasmic acid" ]

C

sciq

sciq_01_08974

What cellular process is controlled by allosteric enzymes at key points in glycolysis and the citric acid cycle?

[ "photosynthesis", "Metabolism", "mitosis", "cellular respiration" ]

D

openbookqa

obqa_02_02102

Which would provide the greatest benefit to animals in an ecoystem?

[ "a plastic tree", "a long-dead stump", "a new sprout", "an old oak" ]

D

sciq

sciq_01_01176

What flexible organ enables swallowing and speech?

[ "diaphram", "tongue", "stomach", "large intestine" ]

B

sciq

sciq_01_00269

Which kind of genetics approach involves mutating or deleting genes provides researchers with clues about gene function?

[ "inverse genetics", "possible genetics", "impossible genetics", "reverse genetics" ]

D

sciq

sciq_01_10038

Hyperparathyroidism results from an overproduction of what?

[ "elevated hormone", "parathyroid hormone", "inhibited hormone", "tharayroid hormone" ]

B

ARC-Easy

arc_04_01455

Frogs and salamanders compete with each other for insects. Both frogs and salamanders catch flying insects with their tongues. Which feature would most likely help both animals compete for flying insects?

[ "sticky tongues", "bright tongues", "thick tongues", "short tongues" ]

A

sciq

sciq_01_03511

If particles have enough kinetic energy to completely overcome the force of attraction between them, matter exists as a what?

[ "gas", "liquid", "solid", "vapor" ]

A

sciq

sciq_01_09658

What material is transported in a process called longshore drift?

[ "boats", "grass", "sediment", "foods" ]

C

sciq

sciq_01_04007

What do you call an animal that feeds on other animals?

[ "polyvore", "carnivore", "herbivore", "omnivore" ]

B

openbookqa

obqa_02_04804

Loose dirt in a garden may be from

[ "creation myths", "moon phases", "buzzards", "voles" ]

D

openbookqa

obqa_02_03097

The earth being tilted on its axis causes what?

[ "happiness", "solar flares", "temp changes", "earthquakes" ]

C

math_qa

mathqa_03_04616

each of the three people individually can complete a certain job in 4 , 6 , and 8 hours , respectively . what is the lowest fraction of the job that can be done in 1 hour by 2 of the people working together at their respective rates ?

[ "3 / 8", "5 / 12", "7 / 24", "11 / 36" ]

C

sciq

sciq_01_05966

What are the egg shaped organs on either side of the uterus?

[ "testes", "ovaries", "lungs", "kidneys" ]

B

openbookqa

obqa_02_00404

What item is high in moisture?

[ "firewood", "light bulb", "wet dog", "a book" ]

C

sciq

sciq_01_04623

What is a disorder of glucose metabolism in which insulin production by the pancreas is impaired?

[ "diabetes mellitus", "populations mellitus", "sugar mellitus", "cluster mellitus" ]

A

math_qa

mathqa_03_00385

in the third grade of windblown school there are 90 students , one third of them failed the math test and 1 / 6 failed that literature test . at least how many students failed both tests ?

[ "0 .", "6 .", "8 .", "10 ." ]

A