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_06926	Where is multiple fission more often observed?	[ "among protists", "among animals", "among multi-celled organisms", "among vertebrates" ]	A
ARC-Easy	arc_04_00057	One student wrote a report about an investigation in which fertilizer was added to tomato plants. Which information from that student's report would most help a second student repeat the investigation?	[ "the amount of fertilizer added", "the height of the fertilized plants", "the size of each tomato produced", "the number of tomatoes produced" ]	A
ARC-Challenge	arc_04_02903	A perpetual motion machine is a theoretical device which, once started, continues to operate without any additional input of energy. Which statement describes why a perpetual motion machine is impossible to design?	[ "Energy can be converted into mass.", "Friction reduces the efficiency in a system.", "The amount of energy in a system remains constant.", "Potential energy can be converted into kinetic energy." ]	B
sciq	sciq_01_02466	With logistic growth, how does population growth start out?	[ "steadily", "exponentially", "slowly", "rapidly" ]	C
math_qa	mathqa_03_02512	6 years ago , the ratio of the ages of vimal and saroj was 6 : 5 . 4 years hence , the ratio of their ages will be 11 : 10 . what is saroj ' s age at present ?	[ "12", "14", "16", "18" ]	C
sciq	sciq_01_09202	In mammals, sound waves are collected by the external, cartilaginous part of the ear called the pinna, then travel through the auditory canal and cause vibration of the thin diaphragm called the tympanum or this?	[ "ear drum", "head drum", "speaker drum", "microphone drum" ]	A
ARC-Easy	arc_04_01406	What supplies most of the energy that plants need to make food?	[ "rain", "wind", "minerals", "sunlight" ]	D
math_qa	mathqa_03_03703	pipe a can fill a tank in 3 hours . due to a leak at the bottom , it takes 6 hours for the pipe a to fill the tank . in what time can the leak alone empty the full tank ?	[ "67", "88", "4.5", "26" ]	C
openbookqa	obqa_02_04861	A fixed wing aircraft can fly	[ "high in space", "in the troposphere", "inside an amoeba", "deep underwater" ]	B
ARC-Challenge	arc_04_02668	When moist air comes in contact with a cold surface in the winter, one result can be frost. What has happened to the water vapor in the air to cause frost?	[ "It has melted.", "It has sublimated.", "It has evaporated.", "It has condensed." ]	B
openbookqa	obqa_02_00315	Worms are excellent decomposers because	[ "they eat a lot of rot", "worms eat dead bodies", "they enjoy eating carcasses and expel waste back to earth", "worms enjoy eating dirt and decay" ]	C
math_qa	mathqa_03_00673	country x taxes each of its citizens an amount equal to 15 percent of the first $ 40,000 of income , plus 20 percent of all income in excess of $ 40,000 . if a citizen of country x is taxed a total of $ 8,000 , what is her income ?	[ "$ 40,000", "$ 50,000", "$ 64,000", "$ 66,667" ]	B
math_qa	mathqa_03_03181	a can contains a mixture of liquids a and b is the ratio 7 : 5 . when 9 litres of mixture are drawn off and the can is filled with b , the ratio of a and b becomes 7 : 9 . how many liter q of liquid a was contained by the can initially ?	[ "10", "20", "21", "25" ]	C
math_qa	mathqa_03_01339	a person walks at a speed of 4 km / hr and runs at a speed of 8 km / hr . how many hours will the person require to cover a distance of 16 km , if the person completes half of the distance by walking and the other half by running ?	[ "2", "2.5", "3", "3.5" ]	C
sciq	sciq_01_04712	Many ionic compounds occur as hydrates, compounds that contain specific ratios of loosely bound water molecules, called waters of hydration. waters of hydration can often be removed simply by doing this?	[ "cooling", "melting", "heating", "observing" ]	C
sciq	sciq_01_07076	Mammalian lungs are located in what cavity, where they are surrounded and protected by the rib cage, intercostal muscles, and chest wall?	[ "dorsal", "ventral", "thoracic", "abdominopelvic" ]	C
sciq	sciq_01_05270	Prokaryotes and the nitrogen cycle nitrogen is a very important element for life because it is part of proteins and this?	[ "molecules", "nerve cells", "nucleic acids", "nuclear forces" ]	C
openbookqa	obqa_02_02880	Which beverage can you thank Louis Pasteur for making possible?	[ "iced tea", "water", "ginger ale", "strawberry milk" ]	D
sciq	sciq_01_07372	What is the study of how living organisms interact with each other and with their environment?	[ "zoology", "genetics", "ecology", "botany" ]	C
sciq	sciq_01_04734	An electrical motor changes electrical energy into what?	[ "solar energy", "thermal energy", "mechanical energy", "chemical energy" ]	C
math_qa	mathqa_03_03576	a person spends 1 / 3 rd of the money with him on clothes , 1 / 5 th of the remaining on food and 1 / 4 th of the remaining on travel . now , he is left with rs 100 . how much did he have with him in the beginning ?	[ "rs 200", "rs 250", "rs 300", "rs 450" ]	B
sciq	sciq_01_06906	What is the division of the body into multiple parts called?	[ "compression", "organ-level organization", "segmentation", "transverse" ]	C
sciq	sciq_01_08082	Amino acids contain both a carboxylic acid group and what other group?	[ "compounds", "amine", "lipid", "fatty" ]	B
sciq	sciq_01_02772	How are bacteria identified and classified?	[ "by there movement", "by their shape", "by their color", "by there cell count" ]	B
sciq	sciq_01_11388	What is the first stage of cellular respiration called?	[ "reproduction", "glycolysis", "appetite", "photosynthesis" ]	B
sciq	sciq_01_00097	What type of reactions form compounds?	[ "chemical reactions", "mineral reactions", "physical reactions", "consumption reactions" ]	A
sciq	sciq_01_09992	Excretion of ions occurs mainly through what organ?	[ "Heart", "lungs", "kidneys", "tissues" ]	C
math_qa	mathqa_03_03954	there are 300 seniors at morse high school , and 50 % of them have cars . of the remaining grades ( freshmen , sophomores , and juniors ) , only 10 % of them have cars . if 20 % of all the students at morse have cars , how many students are in the 3 lower grades ?	[ "600", "900", "1200", "1350" ]	B
sciq	sciq_01_01781	The process of photosynthesis uses chlorophyll, which is located in organelles called what?	[ "nucleus", "chloroplasts", "fibroblasts", "mitochondria" ]	B
ARC-Easy	arc_04_01684	Rheumatoid arthritis is a disease that occurs when the body attacks its own tissues. Which body system becomes disordered first?	[ "immune", "nervous", "digestive", "circulatory" ]	A
ARC-Easy	arc_04_00770	Termites eat wood but cannot digest it. Protozoans live in the termites' stomachs and use enzymes to break down the wood. The digested wood provides nutrition for both the termites and the protozoans. What type of relationship is this?	[ "mutualism", "parasitism", "predation", "commensalism" ]	A
sciq	sciq_01_08548	What collect data on the land and sea in regards to the weather?	[ "thermal stations", "weather stations", "turbine stations", "wind stations" ]	B
ARC-Easy	arc_04_01896	What is taken in by the leaves of a tree so it can make its own food?	[ "oxygen", "sugar", "sunlight", "water" ]	C
openbookqa	obqa_02_03611	What does a salamander eat?	[ "mice", "Venus flytraps", "fleas", "bats" ]	C
sciq	sciq_01_00374	The electronegativity of an element increases with increasing of what state?	[ "oxidation", "conduction", "evaporation", "isolation" ]	A
sciq	sciq_01_02652	When a soluble compound dissolves, its constituent atoms, molecules, or ions disperse throughout what?	[ "gel", "solvent", "liquid", "pigment" ]	B
math_qa	mathqa_03_02753	how many digits are in the number 50 ^ 8 × 8 ^ 3 × 11 ^ 2 x 10 ^ 4 ?	[ "22", "20", "19", "18" ]	D
sciq	sciq_01_01954	What is the fan-like superior region that forms the largest part of the hip bone and is united to the sacrum at the largely immobile sacroiliac joint?	[ "spine", "pica", "ilium", "septum" ]	C
math_qa	mathqa_03_05375	a train running at the speed of 45 km / hr crosses a pole in 16 seconds . find the length of the train .	[ "200", "188", "204", "288" ]	A
sciq	sciq_01_07249	The electronic components in electronic devices, used to transmit and change electricity are made of?	[ "resistors", "semiconductors", "inverters", "microchips" ]	B
sciq	sciq_01_05768	What did darwin call the evolutionary concept of change in populations over generations?	[ "reproduction with modifications", "descent with modifications", "formation with modifications", "metabolism with modifications" ]	B
sciq	sciq_01_03760	What element makes up the majority of coal?	[ "carbon", "silicon", "lead", "iron" ]	A
sciq	sciq_01_06203	When matter recycles and changes state what does it gain or lose by doing so?	[ "volume", "density", "fuel", "energy" ]	D
openbookqa	obqa_02_03199	Reproduction means a development of genes like	[ "time travel", "a personality", "magical powers", "hairline" ]	D
openbookqa	obqa_02_00732	What sense is associated with an animal's ingestion?	[ "taste", "hearing", "vision", "touch" ]	A
sciq	sciq_01_04507	When volcanoes erupt, what from the mantle is released as carbon dioxide into the air?	[ "vapor", "carbon", "lava", "hydrogen" ]	B
openbookqa	obqa_02_04800	Which can view an ocean?	[ "bogs", "logs", "pogs", "dogs" ]	D
sciq	sciq_01_03182	What type of analysis is performed to study gene expression patterns in cells?	[ "residues analysis", "proteins analysis", "dna analysis", "rna analysis" ]	D
sciq	sciq_01_05101	Helicopters store large amounts of rotational energy of what type in their blades?	[ "thermal", "magnetic", "kinetic", "seismic" ]	C
math_qa	mathqa_03_02355	let a be the event that a randomly selected two digit number is divisible by 3 and let b be the event that a randomly selected two digit number is divisible by 2 . what is p ( a and b ) ?	[ "1 / 8", "1 / 6", "1 / 5", "1 / 3" ]	B
openbookqa	obqa_02_00757	A balance can measure the weight of	[ "sugar", "tea", "salt water", "chocolate milk" ]	A
sciq	sciq_01_05635	What part of a bird is adapted for the food it eats?	[ "teeth", "beak", "eye", "head" ]	B
sciq	sciq_01_07320	When electrons move from one atom to another, they become what?	[ "neons", "ions", "particles", "atoms" ]	B
math_qa	mathqa_03_04204	19 chess players take part in a tournament . every player plays twice with each of his opponents . how many games are to be played ?	[ "286", "342", "422", "540" ]	B
ARC-Challenge	arc_04_03123	Recycling of a resource, such as paper, is important because	[ "paper companies cannot make enough paper.", "using recycled paper reduces the cutting of new trees.", "most paper is made from species of trees that are endangered.", "recycled paper is less expensive than paper made without recycling." ]	B
sciq	sciq_01_03626	When struck, how are the rigid crystals of ionic compounds likely to react?	[ "grow", "shrink", "break", "bend" ]	C
ARC-Easy	arc_04_01803	Which is the best example of evaporation?	[ "raindrops freezing", "an ice cube melting", "a puddle drying in the sun", "a sponge soaking up water" ]	C
math_qa	mathqa_03_02948	on a certain date , pat invested $ 6000 at x percent annual interest , compounded annually . if the total value of the investment plus interest at the end of 10 years will be $ 24000 , in how many years total will the total value of the investment plus interest increase to $ 48000 ?	[ "15", "16", "18", "20" ]	A
sciq	sciq_01_06137	What is a group of similar ecosystems with the same general abiotic factors and primary producers?	[ "family", "ecoregion", "taxon", "biome" ]	D
sciq	sciq_01_00924	When light is absorbed by a material, what may increase?	[ "mass", "its temperature", "weight", "happiness" ]	B
sciq	sciq_01_11473	Energy transferred solely due to a temperature difference is called?	[ "humidity", "chemical energy", "magnetic energy", "heat" ]	D
math_qa	mathqa_03_03843	how many of the positive factors of 17 are not factors of 34 ?	[ "0", "1", "2", "3" ]	A
math_qa	mathqa_03_05588	peter and tom shared the driving on a certain trip . if peter and tom both drove for the same amount of time , but peter only drove 2 / 5 of the total distance , what was the ratio of tom ' s average speed to peter ' s average speed ?	[ "1 : 5", "2 : 5", "1 : 2", "3 : 2" ]	D
openbookqa	obqa_02_02542	A load of dirt, mud, water and debris can come toppling down from a higher place if	[ "skies are clear", "cats are playing", "leaves are budding", "weather is poor" ]	D
openbookqa	obqa_02_02971	Seeing in the darkest of nights with an LED torch necessitates using	[ "batteries", "the movie industry", "chemical romance", "snow" ]	A
sciq	sciq_01_06740	Why do viruses not belong to any domain of life?	[ "they are mortal", "they are nonliving", "they are immortal", "they are too mature" ]	B
math_qa	mathqa_03_03289	the length of a rectangle is increased by 20 % and its breadth is decreased by 20 % . what is the effect on its area ?	[ "1288", "9600", "1000", "10000" ]	B
ARC-Easy	arc_04_01974	Louis Pasteur discovered that the bacteria in a substance can be killed by heating the substance for a short period of time. Which of these practices benefited most from Pasteur's discovery?	[ "storing foods for longer periods of time", "building ovens and other heating devices", "creating medicines that cure infections", "transporting living organisms without injuring them" ]	A
sciq	sciq_01_00386	Mitosis and meiosis are two types of what process, with dramatically different products?	[ "cell transition", "cell solution", "cell diffusion", "cell division" ]	D
openbookqa	obqa_02_03231	To witness physical change you would need to observe the life cycle of a	[ "chicken", "monkey", "alligator", "newt" ]	D
sciq	sciq_01_02894	What do you call prokaryotes that do not need oxygen for respiration?	[ "enzymatic", "aerobic", "chloroflexus", "anaerobic" ]	D
math_qa	mathqa_03_04393	a truck covers a distance of 240 km at a certain speed in 8 hours . how much time would a car take at an average speed which is 18 kmph more than that of the speed of the truck to cover a distance which is 0 km more than that travelled by the truck ?	[ "6 hours", "5 hours", "7 hours", "8 hours" ]	B
sciq	sciq_01_10136	Cephalopods have three hearts that pump blood of what color?	[ "purple", "Red", "blue", "Green" ]	C
openbookqa	obqa_02_03146	If a flashlight is having difficulty working a person should check	[ "the bottom hook", "the energy hole", "the glass window", "the solar flares" ]	B
sciq	sciq_01_05626	If the temperature of a gas sample is decreased, what happens to the volume?	[ "expands", "increases", "stays the same", "decreases" ]	D
math_qa	mathqa_03_01858	if 49 ( 7 ^ x ) = 1 then x =	[ "– 2", "– 1", "0", "1" ]	A
sciq	sciq_01_06466	Burning gas to run our cars is an example of how human activity is contributing to what global event?	[ "metamorphic change", "climate change", "carbon change", "ozone change" ]	B
math_qa	mathqa_03_05572	find the simple interest on rs . 567 for 7 months at 9 paisa per month ?	[ "s . 357.21", "s . 322.12", "s . 400", "s . 278.9" ]	A
math_qa	mathqa_03_00456	what percentage of numbers from 1 to 60 have 1 or 9 in the unit ' s digit ?	[ "12", "14.11", "18.33", "20" ]	C
sciq	sciq_01_02032	The conducting zone of the respiratory system includes the organs and structures not directly involved in what?	[ "gold exchange", "helium exchange", "copper exchange", "gas exchange" ]	D
math_qa	mathqa_03_05634	the length of the diagonal of a square is 12 cm . find its area and perimeter .	[ "31.84 cm'", "33.84 cm'", "35.84 cm'", "38.84 cm'" ]	B
sciq	sciq_01_04835	Where do lancelets live?	[ "shallow ocean water", "deep sea caves", "riverbeds", "on land" ]	A
math_qa	mathqa_03_03528	the average of 13 numbers is 58 . average of the first 7 of them is 57 and that of the last 7 is 61 . find the 8 th number ?	[ "72", "83", "45", "53" ]	A
ARC-Easy	arc_04_02035	A student was taking notes while the teacher was discussing cells. Which of these is a statement that the teacher most likely made?	[ "Most cells have the same shape.", "The shape of a cell depends upon its function.", "Cells that carry information are round and disk-shaped.", "Blood cells that move through the body are long and thread-like." ]	B
ARC-Easy	arc_04_02102	Which is the first step in a design process?	[ "Revise the solution.", "Describe the problem.", "Test the possible solutions.", "Identify possible solutions." ]	B
math_qa	mathqa_03_05931	mike drives his new corvette from san francisco to las vegas , a journey of 640 miles . he drives the first half of the trip at an average rate of 80 miles per hour , but has to slow down for the second half of his journey . if the second half of the trip takes him 200 percent longer than the first half , what is his a...	[ "26.7", "j = 30.0", "j = 40.0", "j = 53.3" ]	C
sciq	sciq_01_03016	What is the only human cell with flagella?	[ "sperm", "egg", "saliva", "Feces" ]	A
sciq	sciq_01_02861	The first consumption of breast milk or formula floods the baby's gastrointestinal tract with what?	[ "nerves", "beneficial bacteria", "hemoglobin", "enzymes" ]	B
math_qa	mathqa_03_00129	a train 420 m long is running at a speed of 48 km / hr . in what time will it pass a bridge 60 m long ?	[ "40 sec", "36 sec", "60 sec", "48 sec" ]	B
openbookqa	obqa_02_04918	An example of seed dispersal is animals eating what?	[ "dirt", "hard shells", "grass", "animals" ]	B
openbookqa	obqa_02_00083	There are now many more people because of	[ "efficient farming", "more cities", "computers", "global warming" ]	A
openbookqa	obqa_02_04531	What causes direct damage to the lungs?	[ "drinking alcohol", "consuming ignited tobacco", "eating feces", "swimming" ]	B
sciq	sciq_01_06574	Programmed cell death is also known as?	[ "necrosis", "apoptosis", "sepsis", "suicide" ]	B
ARC-Easy	arc_04_01838	Which items would best protect a group of students while investigating a forest ecosystem?	[ "short pants and T-shirts", "short pants and long-sleeved shirts", "long pants and T-shirts", "long pants and long-sleeved shirts" ]	D
sciq	sciq_01_03620	What system serves as the relay between the cns and the internal organs?	[ "cellular nervous system", "autonomic nervous system", "central nervous system", "limbic nervous system" ]	B
sciq	sciq_01_02265	Minerals form when they precipitate from hot fluids that have done what?	[ "dried out", "cooled down", "heated up", "accelerated down" ]	B
openbookqa	obqa_02_01996	The lunar face appears to change 52 times	[ "a millennium", "a month", "a day", "annually" ]	D
math_qa	mathqa_03_01385	in how many ways can 16 different gifts be divided among 4 children such that each child receives exactly two gifts ?	[ "16 ^ 4", "( 4 !", "16 ! / ( 2 !", "16 ! / 2 !" ]	C
math_qa	mathqa_03_02965	two trains are moving in opposite directions at 60 km / hr and 90 km / hr . their lengths are 1.10 km and 0.15 km respectively . the time taken by the slower train to cross the faster train in seconds is ?	[ "65 sec", "30 sec", "48 sec", "33 sec" ]	B
ARC-Easy	arc_04_02004	Most underground caves are formed by the action of water on	[ "granite", "limestone", "sandstone", "shale" ]	B

sciq

sciq_01_06926

Where is multiple fission more often observed?

[ "among protists", "among animals", "among multi-celled organisms", "among vertebrates" ]

A

ARC-Easy

arc_04_00057

One student wrote a report about an investigation in which fertilizer was added to tomato plants. Which information from that student's report would most help a second student repeat the investigation?

[ "the amount of fertilizer added", "the height of the fertilized plants", "the size of each tomato produced", "the number of tomatoes produced" ]

A

ARC-Challenge

arc_04_02903

A perpetual motion machine is a theoretical device which, once started, continues to operate without any additional input of energy. Which statement describes why a perpetual motion machine is impossible to design?

[ "Energy can be converted into mass.", "Friction reduces the efficiency in a system.", "The amount of energy in a system remains constant.", "Potential energy can be converted into kinetic energy." ]

B

sciq

sciq_01_02466

With logistic growth, how does population growth start out?

[ "steadily", "exponentially", "slowly", "rapidly" ]

C

math_qa

mathqa_03_02512

6 years ago , the ratio of the ages of vimal and saroj was 6 : 5 . 4 years hence , the ratio of their ages will be 11 : 10 . what is saroj ' s age at present ?

[ "12", "14", "16", "18" ]

C

sciq

sciq_01_09202

In mammals, sound waves are collected by the external, cartilaginous part of the ear called the pinna, then travel through the auditory canal and cause vibration of the thin diaphragm called the tympanum or this?

[ "ear drum", "head drum", "speaker drum", "microphone drum" ]

A

ARC-Easy

arc_04_01406

What supplies most of the energy that plants need to make food?

[ "rain", "wind", "minerals", "sunlight" ]

D

math_qa

mathqa_03_03703

pipe a can fill a tank in 3 hours . due to a leak at the bottom , it takes 6 hours for the pipe a to fill the tank . in what time can the leak alone empty the full tank ?

[ "67", "88", "4.5", "26" ]

C

openbookqa

obqa_02_04861

A fixed wing aircraft can fly

[ "high in space", "in the troposphere", "inside an amoeba", "deep underwater" ]

B

ARC-Challenge

arc_04_02668

When moist air comes in contact with a cold surface in the winter, one result can be frost. What has happened to the water vapor in the air to cause frost?

[ "It has melted.", "It has sublimated.", "It has evaporated.", "It has condensed." ]

B

openbookqa

obqa_02_00315

Worms are excellent decomposers because

[ "they eat a lot of rot", "worms eat dead bodies", "they enjoy eating carcasses and expel waste back to earth", "worms enjoy eating dirt and decay" ]

C

math_qa

mathqa_03_00673

country x taxes each of its citizens an amount equal to 15 percent of the first $ 40,000 of income , plus 20 percent of all income in excess of $ 40,000 . if a citizen of country x is taxed a total of $ 8,000 , what is her income ?

[ "$ 40,000", "$ 50,000", "$ 64,000", "$ 66,667" ]

B

math_qa

mathqa_03_03181

a can contains a mixture of liquids a and b is the ratio 7 : 5 . when 9 litres of mixture are drawn off and the can is filled with b , the ratio of a and b becomes 7 : 9 . how many liter q of liquid a was contained by the can initially ?

[ "10", "20", "21", "25" ]

C

math_qa

mathqa_03_01339

a person walks at a speed of 4 km / hr and runs at a speed of 8 km / hr . how many hours will the person require to cover a distance of 16 km , if the person completes half of the distance by walking and the other half by running ?

[ "2", "2.5", "3", "3.5" ]

C

sciq

sciq_01_04712

Many ionic compounds occur as hydrates, compounds that contain specific ratios of loosely bound water molecules, called waters of hydration. waters of hydration can often be removed simply by doing this?

[ "cooling", "melting", "heating", "observing" ]

C

sciq

sciq_01_07076

Mammalian lungs are located in what cavity, where they are surrounded and protected by the rib cage, intercostal muscles, and chest wall?

[ "dorsal", "ventral", "thoracic", "abdominopelvic" ]

C

sciq

sciq_01_05270

Prokaryotes and the nitrogen cycle nitrogen is a very important element for life because it is part of proteins and this?

[ "molecules", "nerve cells", "nucleic acids", "nuclear forces" ]

C

openbookqa

obqa_02_02880

Which beverage can you thank Louis Pasteur for making possible?

[ "iced tea", "water", "ginger ale", "strawberry milk" ]

D

sciq

sciq_01_07372

What is the study of how living organisms interact with each other and with their environment?

[ "zoology", "genetics", "ecology", "botany" ]

C

sciq

sciq_01_04734

An electrical motor changes electrical energy into what?

[ "solar energy", "thermal energy", "mechanical energy", "chemical energy" ]

C

math_qa

mathqa_03_03576

a person spends 1 / 3 rd of the money with him on clothes , 1 / 5 th of the remaining on food and 1 / 4 th of the remaining on travel . now , he is left with rs 100 . how much did he have with him in the beginning ?

[ "rs 200", "rs 250", "rs 300", "rs 450" ]

B

sciq

sciq_01_06906

What is the division of the body into multiple parts called?

[ "compression", "organ-level organization", "segmentation", "transverse" ]

C

sciq

sciq_01_08082

Amino acids contain both a carboxylic acid group and what other group?

[ "compounds", "amine", "lipid", "fatty" ]

B

sciq

sciq_01_02772

How are bacteria identified and classified?

[ "by there movement", "by their shape", "by their color", "by there cell count" ]

B

sciq

sciq_01_11388

What is the first stage of cellular respiration called?

[ "reproduction", "glycolysis", "appetite", "photosynthesis" ]

B

sciq

sciq_01_00097

What type of reactions form compounds?

[ "chemical reactions", "mineral reactions", "physical reactions", "consumption reactions" ]

A

sciq

sciq_01_09992

Excretion of ions occurs mainly through what organ?

[ "Heart", "lungs", "kidneys", "tissues" ]

C

math_qa

mathqa_03_03954

there are 300 seniors at morse high school , and 50 % of them have cars . of the remaining grades ( freshmen , sophomores , and juniors ) , only 10 % of them have cars . if 20 % of all the students at morse have cars , how many students are in the 3 lower grades ?

[ "600", "900", "1200", "1350" ]

B

sciq

sciq_01_01781

The process of photosynthesis uses chlorophyll, which is located in organelles called what?

[ "nucleus", "chloroplasts", "fibroblasts", "mitochondria" ]

B

ARC-Easy

arc_04_01684

Rheumatoid arthritis is a disease that occurs when the body attacks its own tissues. Which body system becomes disordered first?

[ "immune", "nervous", "digestive", "circulatory" ]

A

ARC-Easy

arc_04_00770

Termites eat wood but cannot digest it. Protozoans live in the termites' stomachs and use enzymes to break down the wood. The digested wood provides nutrition for both the termites and the protozoans. What type of relationship is this?

[ "mutualism", "parasitism", "predation", "commensalism" ]

A

sciq

sciq_01_08548

What collect data on the land and sea in regards to the weather?

[ "thermal stations", "weather stations", "turbine stations", "wind stations" ]

B

ARC-Easy

arc_04_01896

What is taken in by the leaves of a tree so it can make its own food?

[ "oxygen", "sugar", "sunlight", "water" ]

C

openbookqa

obqa_02_03611

What does a salamander eat?

[ "mice", "Venus flytraps", "fleas", "bats" ]

C

sciq

sciq_01_00374

The electronegativity of an element increases with increasing of what state?

[ "oxidation", "conduction", "evaporation", "isolation" ]

A

sciq

sciq_01_02652

When a soluble compound dissolves, its constituent atoms, molecules, or ions disperse throughout what?

[ "gel", "solvent", "liquid", "pigment" ]

B

math_qa

mathqa_03_02753

how many digits are in the number 50 ^ 8 × 8 ^ 3 × 11 ^ 2 x 10 ^ 4 ?

[ "22", "20", "19", "18" ]

D

sciq

sciq_01_01954

What is the fan-like superior region that forms the largest part of the hip bone and is united to the sacrum at the largely immobile sacroiliac joint?

[ "spine", "pica", "ilium", "septum" ]

C

math_qa

mathqa_03_05375

a train running at the speed of 45 km / hr crosses a pole in 16 seconds . find the length of the train .

[ "200", "188", "204", "288" ]

A

sciq

sciq_01_07249

The electronic components in electronic devices, used to transmit and change electricity are made of?

[ "resistors", "semiconductors", "inverters", "microchips" ]

B

sciq

sciq_01_05768

What did darwin call the evolutionary concept of change in populations over generations?

[ "reproduction with modifications", "descent with modifications", "formation with modifications", "metabolism with modifications" ]

B

sciq

sciq_01_03760

What element makes up the majority of coal?

[ "carbon", "silicon", "lead", "iron" ]

A

sciq

sciq_01_06203

When matter recycles and changes state what does it gain or lose by doing so?

[ "volume", "density", "fuel", "energy" ]

D

openbookqa

obqa_02_03199

Reproduction means a development of genes like

[ "time travel", "a personality", "magical powers", "hairline" ]

D

openbookqa

obqa_02_00732

What sense is associated with an animal's ingestion?

[ "taste", "hearing", "vision", "touch" ]

A

sciq

sciq_01_04507

When volcanoes erupt, what from the mantle is released as carbon dioxide into the air?

[ "vapor", "carbon", "lava", "hydrogen" ]

B

openbookqa

obqa_02_04800

Which can view an ocean?

[ "bogs", "logs", "pogs", "dogs" ]

D

sciq

sciq_01_03182

What type of analysis is performed to study gene expression patterns in cells?

[ "residues analysis", "proteins analysis", "dna analysis", "rna analysis" ]

D

sciq

sciq_01_05101

Helicopters store large amounts of rotational energy of what type in their blades?

[ "thermal", "magnetic", "kinetic", "seismic" ]

C

math_qa

mathqa_03_02355

let a be the event that a randomly selected two digit number is divisible by 3 and let b be the event that a randomly selected two digit number is divisible by 2 . what is p ( a and b ) ?

[ "1 / 8", "1 / 6", "1 / 5", "1 / 3" ]

B

openbookqa

obqa_02_00757

A balance can measure the weight of

[ "sugar", "tea", "salt water", "chocolate milk" ]

A

sciq

sciq_01_05635

What part of a bird is adapted for the food it eats?

[ "teeth", "beak", "eye", "head" ]

B

sciq

sciq_01_07320

When electrons move from one atom to another, they become what?

[ "neons", "ions", "particles", "atoms" ]

B

math_qa

mathqa_03_04204

19 chess players take part in a tournament . every player plays twice with each of his opponents . how many games are to be played ?

[ "286", "342", "422", "540" ]

B

ARC-Challenge

arc_04_03123

Recycling of a resource, such as paper, is important because

[ "paper companies cannot make enough paper.", "using recycled paper reduces the cutting of new trees.", "most paper is made from species of trees that are endangered.", "recycled paper is less expensive than paper made without recycling." ]

B

sciq

sciq_01_03626

When struck, how are the rigid crystals of ionic compounds likely to react?

[ "grow", "shrink", "break", "bend" ]

C

ARC-Easy

arc_04_01803

Which is the best example of evaporation?

[ "raindrops freezing", "an ice cube melting", "a puddle drying in the sun", "a sponge soaking up water" ]

C

math_qa

mathqa_03_02948

on a certain date , pat invested $ 6000 at x percent annual interest , compounded annually . if the total value of the investment plus interest at the end of 10 years will be $ 24000 , in how many years total will the total value of the investment plus interest increase to $ 48000 ?

[ "15", "16", "18", "20" ]

A

sciq

sciq_01_06137

What is a group of similar ecosystems with the same general abiotic factors and primary producers?

[ "family", "ecoregion", "taxon", "biome" ]

D

sciq

sciq_01_00924

When light is absorbed by a material, what may increase?

[ "mass", "its temperature", "weight", "happiness" ]

B

sciq

sciq_01_11473

Energy transferred solely due to a temperature difference is called?

[ "humidity", "chemical energy", "magnetic energy", "heat" ]

D

math_qa

mathqa_03_03843

how many of the positive factors of 17 are not factors of 34 ?

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

A

math_qa

mathqa_03_05588

peter and tom shared the driving on a certain trip . if peter and tom both drove for the same amount of time , but peter only drove 2 / 5 of the total distance , what was the ratio of tom ' s average speed to peter ' s average speed ?

[ "1 : 5", "2 : 5", "1 : 2", "3 : 2" ]

D

openbookqa

obqa_02_02542

A load of dirt, mud, water and debris can come toppling down from a higher place if

[ "skies are clear", "cats are playing", "leaves are budding", "weather is poor" ]

D

openbookqa

obqa_02_02971

Seeing in the darkest of nights with an LED torch necessitates using

[ "batteries", "the movie industry", "chemical romance", "snow" ]

A

sciq

sciq_01_06740

Why do viruses not belong to any domain of life?

[ "they are mortal", "they are nonliving", "they are immortal", "they are too mature" ]

B

math_qa

mathqa_03_03289

the length of a rectangle is increased by 20 % and its breadth is decreased by 20 % . what is the effect on its area ?

[ "1288", "9600", "1000", "10000" ]

B

ARC-Easy

arc_04_01974

Louis Pasteur discovered that the bacteria in a substance can be killed by heating the substance for a short period of time. Which of these practices benefited most from Pasteur's discovery?

[ "storing foods for longer periods of time", "building ovens and other heating devices", "creating medicines that cure infections", "transporting living organisms without injuring them" ]

A

sciq

sciq_01_00386

Mitosis and meiosis are two types of what process, with dramatically different products?

[ "cell transition", "cell solution", "cell diffusion", "cell division" ]

D

openbookqa

obqa_02_03231

To witness physical change you would need to observe the life cycle of a

[ "chicken", "monkey", "alligator", "newt" ]

D

sciq

sciq_01_02894

What do you call prokaryotes that do not need oxygen for respiration?

[ "enzymatic", "aerobic", "chloroflexus", "anaerobic" ]

D

math_qa

mathqa_03_04393

a truck covers a distance of 240 km at a certain speed in 8 hours . how much time would a car take at an average speed which is 18 kmph more than that of the speed of the truck to cover a distance which is 0 km more than that travelled by the truck ?

[ "6 hours", "5 hours", "7 hours", "8 hours" ]

B

sciq

sciq_01_10136

Cephalopods have three hearts that pump blood of what color?

[ "purple", "Red", "blue", "Green" ]

C

openbookqa

obqa_02_03146

If a flashlight is having difficulty working a person should check

[ "the bottom hook", "the energy hole", "the glass window", "the solar flares" ]

B

sciq

sciq_01_05626

If the temperature of a gas sample is decreased, what happens to the volume?

[ "expands", "increases", "stays the same", "decreases" ]

D

math_qa

mathqa_03_01858

if 49 ( 7 ^ x ) = 1 then x =

[ "– 2", "– 1", "0", "1" ]

A

sciq

sciq_01_06466

Burning gas to run our cars is an example of how human activity is contributing to what global event?

[ "metamorphic change", "climate change", "carbon change", "ozone change" ]

B

math_qa

mathqa_03_05572

find the simple interest on rs . 567 for 7 months at 9 paisa per month ?

[ "s . 357.21", "s . 322.12", "s . 400", "s . 278.9" ]

A

math_qa

mathqa_03_00456

what percentage of numbers from 1 to 60 have 1 or 9 in the unit ' s digit ?

[ "12", "14.11", "18.33", "20" ]

C

sciq

sciq_01_02032

The conducting zone of the respiratory system includes the organs and structures not directly involved in what?

[ "gold exchange", "helium exchange", "copper exchange", "gas exchange" ]

D

math_qa

mathqa_03_05634

the length of the diagonal of a square is 12 cm . find its area and perimeter .

[ "31.84 cm'", "33.84 cm'", "35.84 cm'", "38.84 cm'" ]

B

sciq

sciq_01_04835

Where do lancelets live?

[ "shallow ocean water", "deep sea caves", "riverbeds", "on land" ]

A

math_qa

mathqa_03_03528

the average of 13 numbers is 58 . average of the first 7 of them is 57 and that of the last 7 is 61 . find the 8 th number ?

[ "72", "83", "45", "53" ]

A

ARC-Easy

arc_04_02035

A student was taking notes while the teacher was discussing cells. Which of these is a statement that the teacher most likely made?

[ "Most cells have the same shape.", "The shape of a cell depends upon its function.", "Cells that carry information are round and disk-shaped.", "Blood cells that move through the body are long and thread-like." ]

B

ARC-Easy

arc_04_02102

Which is the first step in a design process?

[ "Revise the solution.", "Describe the problem.", "Test the possible solutions.", "Identify possible solutions." ]

B

math_qa

mathqa_03_05931

mike drives his new corvette from san francisco to las vegas , a journey of 640 miles . he drives the first half of the trip at an average rate of 80 miles per hour , but has to slow down for the second half of his journey . if the second half of the trip takes him 200 percent longer than the first half , what is his a...

[ "26.7", "j = 30.0", "j = 40.0", "j = 53.3" ]

C

sciq

sciq_01_03016

What is the only human cell with flagella?

[ "sperm", "egg", "saliva", "Feces" ]

A

sciq

sciq_01_02861

The first consumption of breast milk or formula floods the baby's gastrointestinal tract with what?

[ "nerves", "beneficial bacteria", "hemoglobin", "enzymes" ]

B

math_qa

mathqa_03_00129

a train 420 m long is running at a speed of 48 km / hr . in what time will it pass a bridge 60 m long ?

[ "40 sec", "36 sec", "60 sec", "48 sec" ]

B

openbookqa

obqa_02_04918

An example of seed dispersal is animals eating what?

[ "dirt", "hard shells", "grass", "animals" ]

B

openbookqa

obqa_02_00083

There are now many more people because of

[ "efficient farming", "more cities", "computers", "global warming" ]

A

openbookqa

obqa_02_04531

What causes direct damage to the lungs?

[ "drinking alcohol", "consuming ignited tobacco", "eating feces", "swimming" ]

B

sciq

sciq_01_06574

Programmed cell death is also known as?

[ "necrosis", "apoptosis", "sepsis", "suicide" ]

B

ARC-Easy

arc_04_01838

Which items would best protect a group of students while investigating a forest ecosystem?

[ "short pants and T-shirts", "short pants and long-sleeved shirts", "long pants and T-shirts", "long pants and long-sleeved shirts" ]

D

sciq

sciq_01_03620

What system serves as the relay between the cns and the internal organs?

[ "cellular nervous system", "autonomic nervous system", "central nervous system", "limbic nervous system" ]

B

sciq

sciq_01_02265

Minerals form when they precipitate from hot fluids that have done what?

[ "dried out", "cooled down", "heated up", "accelerated down" ]

B

openbookqa

obqa_02_01996

The lunar face appears to change 52 times

[ "a millennium", "a month", "a day", "annually" ]

D

math_qa

mathqa_03_01385

in how many ways can 16 different gifts be divided among 4 children such that each child receives exactly two gifts ?

[ "16 ^ 4", "( 4 !", "16 ! / ( 2 !", "16 ! / 2 !" ]

C

math_qa

mathqa_03_02965

two trains are moving in opposite directions at 60 km / hr and 90 km / hr . their lengths are 1.10 km and 0.15 km respectively . the time taken by the slower train to cross the faster train in seconds is ?

[ "65 sec", "30 sec", "48 sec", "33 sec" ]

B

ARC-Easy

arc_04_02004

Most underground caves are formed by the action of water on

[ "granite", "limestone", "sandstone", "shale" ]

B