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
openbookqa	obqa_02_04195	In a system of a body, this thing is broken down into smaller pieces to be effectively used:	[ "wax", "nutriment", "stones", "glass" ]	B
math_qa	mathqa_03_03406	if the cost price of 81 chocolates is equal to the selling price of 45 chocolates , the gain percent is :	[ "80 %", "85 %", "82 %", "70 %" ]	A
sciq	sciq_01_07978	Real gases deviate from ideal form at high pressure and what other thermodynamic condition?	[ "low temperatures", "high temperatures", "low pressure", "high winds" ]	A
openbookqa	obqa_02_00510	I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why?	[ "The Wind", "Birds", "Tiny Trolls", "Ants" ]	A
sciq	sciq_01_03395	The cathode and anode collectively are the electrodes of what?	[ "switch cell", "circuit cell", "voltaic cell", "photo cell" ]	C
sciq	sciq_01_10915	Some soil water can flow through easily. what kind of soil is this?	[ "Stationary", "porous", "permeable", "dense" ]	C
sciq	sciq_01_08449	What are cyclins made up of?	[ "group of proteins", "group of sugars", "enzymes", "steroids" ]	A
sciq	sciq_01_07389	What is the rate at which energy is being transferred called?	[ "electric", "power", "pressure", "force" ]	B
ARC-Challenge	arc_04_03113	Which of the following is a chemical property of matter?	[ "density", "boiling point", "flammability", "shape" ]	C
sciq	sciq_01_00969	Which part of all mammals have the same basic bone structure?	[ "knees", "forelimbs", "ankles", "necks" ]	B
math_qa	mathqa_03_01278	a squirrel can climb 5 metres of a pole in one minute but slips 2 metres in the next minute . how much time will the squirrel take to climb 26 metres ?	[ "15 minutes", "18 minutes", "12 minutes", "58 minutes" ]	A
sciq	sciq_01_05752	What is one method to observe nebulae?	[ "microscope", "mirror", "kaleidoscope", "telescope" ]	D
math_qa	mathqa_03_00813	carol and jordan draw rectangles of equal area . if carol ' s rectangle measures 5 inches by 24 inches and jordan ' s rectangle is 3 inches long , how wide is jordan ' s rectangle , in inches ?	[ "25", "43", "42", "40" ]	D
ARC-Easy	arc_04_01588	As more people have moved to the beach, the sea turtle population has decreased. Which is most likely the cause of this decrease?	[ "tropical storms", "increase in predators", "habitat loss", "warmer temperatures" ]	C
sciq	sciq_01_11017	What is the sac-like organ at the end of the esophagus?	[ "rectum", "appendix", "stomach", "larynx" ]	C
ARC-Easy	arc_04_01790	A star is a large astronomical body that	[ "reflects light.", "condenses light.", "emits light.", "absorbs light." ]	C
sciq	sciq_01_11500	What causes the particles of medium to move parallel to the direction of the wave?	[ "Sound waves.", "mechanical waves", "fluid waves", "longitudinal waves" ]	D
math_qa	mathqa_03_04922	two interconnected , circular gears travel at the same circumferential rate . if gear a has a diameter of 20 centimeters and gear b has a diameter of 50 centimeters , what is the ratio of the number of revolutions that gear a makes per minute to the number of revolutions that gear b makes per minute ?	[ "3 : 5", "9 : 25", "5 : 2", "25 : 9" ]	C
sciq	sciq_01_02722	The mercury or alcohol in a common glass what changes its volume as the temperature changes?	[ "thermometer", "calculator", "compass", "barometer" ]	A
sciq	sciq_01_10074	How does the bacteria look when seen with the naked eye?	[ "slimy smear", "dry smear", "oily smear", "slippery smear" ]	A
openbookqa	obqa_02_00955	What is an example that ecosystems are an interconnected world?	[ "animals' numbers decreasing when food decreases", "animals' numbers increasing when predator numbers increase", "animals' numbers increasing when plants decrease", "animals' numbers decreasing when food increases" ]	A
openbookqa	obqa_02_02060	In NYC, what would you expect during December?	[ "less day light", "less rain", "less weather", "less moonlight" ]	A
sciq	sciq_01_06393	What is the name of the muscle at the end of the esophagus?	[ "intestine", "sphincter", "neck", "throat" ]	B
math_qa	mathqa_03_05404	in a certain animal population , for each of the first 3 months of life , the probability that an animal will die during that month is 1 / 6 . for a group of 200 newborn members of the population , approximately how many would be expected to survive the first 3 months of life ?	[ "116", "146", "152", "162" ]	A
math_qa	mathqa_03_03247	a football team lost 5 yards and then gained 7 . what is the team ' s progress ?	[ "2", "4", "5", "6" ]	A
sciq	sciq_01_05915	The ratio of displacement to time interval is the average what?	[ "velocity", "acceleration", "speed", "direction" ]	A
math_qa	mathqa_03_05028	in an election between the two candidates , the candidates who gets 70 % of votes polled is winned by 360 vote ’ s majority . what is the total number of votes polled ?	[ "750", "700", "900", "850" ]	C
openbookqa	obqa_02_03870	Some animals change their appearance completely during a stage of the life cycle known as	[ "metamorphosing", "metal", "Seven", "drawing" ]	A
openbookqa	obqa_02_01497	How does erosion impact a river?	[ "enlargening", "warming", "heightening", "shrinking" ]	A
sciq	sciq_01_10265	What type of energy from a warm cola results in melting when it is transferred to the much colder ice?	[ "cyclic energy", "protective energy", "gaseous energy", "thermal energy" ]	D
sciq	sciq_01_02160	Fruit fly and brine shrimp hox genes have evolved independently for how long?	[ "400 million years", "100.32 million years", "60.000 million years", "one billion" ]	A
sciq	sciq_01_04833	Cellular respiration brings hydrogen and oxygen together to form what?	[ "water", "Salt", "air", "cold" ]	A
openbookqa	obqa_02_04200	A mechanism that a ____ uses is a ____	[ "see-saw; pulley", "crane; pulley", "lever; lever", "cat; fishing rod" ]	B
sciq	sciq_01_09962	What refers to a group of individual organisms of the same species that live closely together?	[ "a flock", "a habitat", "a colony", "a enviroment" ]	C
math_qa	mathqa_03_01808	a boat moves upstream at the rate of 1 km in 25 minutes and down stream 1 km in 12 minutes . then the speed of the current is :	[ "1 kmph", "2 kmph", "3 kmph", "1.3 kmph" ]	D
sciq	sciq_01_10226	What is the name for unsaturated hydrocarbons that contain at least one double bond?	[ "alkenes", "lipids", "enzymes", "acids" ]	A
sciq	sciq_01_03096	What type of waves radiate energy out from an earthquake's focus?	[ "abnormal", "volcanic", "Microwaves", "seismic" ]	D
sciq	sciq_01_05840	What are the specialized cells of sponges called?	[ "helper cells", "collar cells", "plant cells", "t cells" ]	B
sciq	sciq_01_04765	In some parts of the world, too much of the sun's harmful uv radiation gets through because of a hole in what layer?	[ "mesosphere", "troposphere", "thermosphere", "ozone" ]	D
math_qa	mathqa_03_00390	in a college , the ratio of the number of boys to girls is 8 : 5 . if there are 200 girls , the total number of students in the college is	[ "420", "520", "620", "620" ]	B
math_qa	mathqa_03_02517	two trains , one from howrah to patna and the other from patna to howrah , start simultaneously . after they meet , the trains reach their destinations after 49 hours and 25 hours respectively . the ratio of their speeds is ?	[ "4 : 9", "5 : 7", "4 : 5", "4 : 1" ]	B
ARC-Challenge	arc_04_02445	Which statement best describes a liquid sample?	[ "It will retain its volume if transferred to a larger container.", "It keeps its shape when transferred to a larger container.", "Its volume can be greatly reduced by adding pressure.", "Its shape can be changed by increasing its temperature." ]	A
openbookqa	obqa_02_03655	It's hardest to perceive in a flashlight's beam	[ "a shiny diamond", "a dark spider", "a metal sphere", "a glistening icicle" ]	B
sciq	sciq_01_05523	More uv rays reach the ground due to a decrease in what layer in the stratosphere?	[ "troposphere", "ozone", "gases", "smog" ]	B
math_qa	mathqa_03_00832	the length of a rectangle is halved , while its breadth is tripled . what is the % change in area ?	[ "30 %", "40 %", "50 %", "60 %" ]	C
sciq	sciq_01_01258	If citrate accumulates in mitochondria, some of it passes into where and inhibits phosphofructokinase?	[ "epidermis", "cytosol", "Golgi apparatus", "pores" ]	B
math_qa	mathqa_03_04363	when processing flower - nectar into honey bees ' extract , a considerable amount of water gets reduced . how much flower - nectar must be processed to yield 1 kg of honey , if nectar contains 50 % water , and the honey obtained from this nectar contains 30 % water ?	[ "1.2 kg", "1.5 kg", "1.4 kg", "1.9 kg" ]	C
sciq	sciq_01_00434	In physics, what is defined as the average kinetic energy of the particles of matter?	[ "magnetism", "temperature", "friction", "density" ]	B
sciq	sciq_01_02363	Upon ovulation, the oocyte released by the ovary is swept into where?	[ "vas deferens", "umbilical cord", "uterine tube", "placental barrier" ]	C
openbookqa	obqa_02_01920	Materials that react with other substances to delivery energy, and derived from the remains of living organisms are	[ "excellent for the environment", "a resource being depleted", "never going to run out", "hardly used anywhere by anyone" ]	B
sciq	sciq_01_00597	Atherosclerosis and coronary heart disease are examples of what type of body system disease?	[ "excretory system", "digestive system", "cardiovascular system", "connective system" ]	C
sciq	sciq_01_06129	Alchemy helped improve the study of metallurgy and the extraction of metals from what?	[ "ores", "water", "air", "wood" ]	A
ARC-Easy	arc_04_01067	Which action is the best method to separate a mixture of salt and water?	[ "using a magnet to extract the salt", "adding a colored dye to the mixture", "pouring the mixture through a filter", "boiling the mixture until the water evaporates" ]	D
openbookqa	obqa_02_04887	Vitamin D heals what?	[ "vision", "human frame", "sadness", "brain damage" ]	B
openbookqa	obqa_02_03443	If the earth quakes and a lot of people die, likely	[ "everything was fine", "stars went out", "sunrise was delayed", "shingles caved in" ]	D
sciq	sciq_01_06327	Along with other elements, most ores are made of what?	[ "metal", "sodium", "coal", "crystals" ]	A
math_qa	mathqa_03_01768	linda spent 3 / 4 of her savings on furniture and the rest on a tv . if the tv cost her $ 450 , what were her original savings ?	[ "$ 1500", "$ 1600", "$ 1700", "$ 1800" ]	D
sciq	sciq_01_11555	In vertebrates, what tissue is a type of connective tissue that supports the entire body structure?	[ "blood", "collagen", "cartilage", "bone" ]	D
sciq	sciq_01_03671	What is the term for proportion of amount of product actually produced in a chemical reaction versus predicted amount ?	[ "percent impact", "calculus yield", "percent yield", "decrease yield" ]	C
math_qa	mathqa_03_00611	o ( x ) represents the least odd integer greater than x , whereas o ( x ) represents the greatest odd integer less than x . likewise , e ( x ) represents the least even integer greater than x , whereas e ( x ) represents the greatest even integer less than x . according to these definitions , the value of o ( 8.3 ) + e...	[ "- 2", "- 1", "0", "1" ]	A
sciq	sciq_01_08912	When a male directly deposits sperm in a female during mating, this is considered what type of fertilization?	[ "internal", "dual", "mechanical", "external" ]	A
ARC-Easy	arc_04_00275	A seed of a plant sticks to the fur of an animal as it walks by. How has the animal most likely helped the plant?	[ "by spreading the seed", "by sprouting the plant", "by scattering the pollen", "by fertilizing the ground" ]	A
sciq	sciq_01_10129	The steropodon may have been an ancestor of which animal?	[ "geckos", "platypus", "lioness", "wooly mammoth" ]	B
math_qa	mathqa_03_00294	there are 600 employees in a room . 99 % are managers . how many managers must leave the room to bring down the percentage of managers to 98 % ?	[ "100", "200", "250", "300" ]	D
sciq	sciq_01_11398	What is created by the polymerization of glucose?	[ "carbonate", "cellulose", "methane", "glucose" ]	B
math_qa	mathqa_03_01366	a rectangle having length 120 cm and width 50 cm . if the length of the rectangle is increased by ten percent then how much percent the breadth should be decreased so as to maintain the same area .	[ "25 %", "33.33 %", "40 %", "7.69 %" ]	D
openbookqa	obqa_02_00522	How many times per 365.3 days does an equinox occur?	[ "3", "1", "2", "4" ]	C
sciq	sciq_01_07079	Atomic orbitals are populated with what subatomic particles?	[ "atoms", "neurons", "protons", "electrons" ]	D
ARC-Easy	arc_04_01363	Which of these makes it possible for hurricanes to form?	[ "water depth", "water clarity", "water salinity", "water temperature" ]	D
openbookqa	obqa_02_00682	To warm yourself up on a chilly day	[ "rub your palms together", "wear short sleeve shirts", "go without any socks", "stand still in one place" ]	A
ChatGPT	gpt_06_00055	Which theorem states that any non-zero polynomial equation of degree n has exactly n roots in the complex number system?	[ "Pythagorean theorem", "Fundamental theorem of algebra", "Binomial theorem", "Taylor's theorem" ]	B
math_qa	mathqa_03_05391	the area of sector of a circle whose radius is 12 metre and whose angle at the center is 42 ° is ?	[ "52.7 m 2", "57.8 m 2", "52.8 metre sq", "72.8 m 2" ]	C
math_qa	mathqa_03_02340	a 2000 liter tank , half - full of water is being filled from a pipe with a flow rate of 1 kiloliter every 2 minutes . at the same time , the tank is losing water from two drains at a rate of 1 kiloliter every 4 minutes and every 6 minutes . how many minutes does it take to fill the tank completely ?	[ "8", "12", "18", "24" ]	B
math_qa	mathqa_03_00291	how many pieces of 0.36 meteres can be cut from a rod 26.5 meteres long	[ "30", "40", "50", "60" ]	D
sciq	sciq_01_11605	Although fewer in number than chemical synapses, what type of synapses are found in all nervous systems and play important and unique roles?	[ "beginning synapses", "duplicating synapses", "dual synapses", "electrical synapses" ]	D
sciq	sciq_01_10398	A warm-air heating system uses what kind of energy to heat air?	[ "atmospheric", "thermal", "cosmic", "nuclear" ]	B
math_qa	mathqa_03_02774	what least number must be added to 686 , so that the sum is completely divisible by 5 ?	[ "2", "3", "5", "4" ]	D
math_qa	mathqa_03_01638	a machine , working at a constant rate , manufactures 72 staplers in 28 minutes . how many staplers does it make in 1 hr 52 min ?	[ "268", "262", "300", "288" ]	D
ARC-Easy	arc_04_00265	Species are classified based on their characteristics. Which characteristic identifies two organisms as members of one species? The organisms	[ "can produce fertile offspring.", "can communicate easily.", "will defend their territory.", "will move from place to place." ]	A
ChatGPT	gpt_06_00006	Which gas is most abundant in Earth's atmosphere?	[ "Oxygen", "Carbon dioxide", "Nitrogen", "Hydrogen" ]	C
ARC-Challenge	arc_04_02563	Muscle cells have the ability to store and release large amounts of energy. Which body function is best served by this release of energy?	[ "exchanging gases", "moving body parts", "absorbing nutrients", "sending nerve impulses" ]	B
math_qa	mathqa_03_05812	a certain country had a total annual expenditure of $ 2.4 x 10 ^ 11 last year . if the population of the country was 240 million last year , what was the per capita expenditure ?	[ "$ 500", "$ 1,000", "$ 2,000", "$ 3,000" ]	B
sciq	sciq_01_10808	What are groups of tens to hundreds of thousands of stars held tightly together by gravity called?	[ "galaxy", "globular clusters", "elongated clusters", "elliptical clusters" ]	B
sciq	sciq_01_02906	Which highly valuable substance found in jewelry has a density of about 19 g/cm^3?	[ "silver", "diamonds", "gold", "rubies" ]	C
sciq	sciq_01_09897	What kind of phenotype results in a case of incomplete dominance?	[ "short phenotype", "backward phenotype", "long phenotype", "intermediate phenotype" ]	D
sciq	sciq_01_03084	What color are leukocytes blood cells?	[ "blue", "white", "black", "red" ]	B
math_qa	mathqa_03_03125	if a ( a + 5 ) = 36 and b ( b + 5 ) = 36 , where a ≠ b , then a + b =	[ "− 48", "− 5", "2", "46" ]	B
sciq	sciq_01_02189	Which kind of irrigation uses much less water than other methods?	[ "mist", "constant", "solar", "drip" ]	D
math_qa	mathqa_03_04726	the first year , two cows produced 8100 litres of milk . the second year their production increased by 15 % and 10 % respectively , and the total amount of milk increased to 9100 litres a year . how many litres were milked from each cow each year ?	[ "3472", "8222", "4370", "26777" ]	C
sciq	sciq_01_10381	What are the smallest particles of water called?	[ "molecules", "hydrogen", "atoms", "ions" ]	A
openbookqa	obqa_02_04351	A person stranded in the tundra is likely to	[ "overheat", "feel warm", "fly.", "perish" ]	D
sciq	sciq_01_03441	What is liquid water falling from the sky called?	[ "clouds", "rain", "snow", "evaporation" ]	B
sciq	sciq_01_04827	Velocity affects what type of energy more than mass does?	[ "magnetic energy", "harmonic energy", "kinetic energy", "mechanical energy" ]	C
sciq	sciq_01_05852	The nitrogen cycle moves nitrogen back and forth between the atmosphere and what?	[ "sediments", "Ocean", "Ozone Layer", "organisms" ]	D
ARC-Easy	arc_04_00271	The boiling of water results in a physical change in matter from	[ "solid to liquid.", "gas to solid.", "solid to gas.", "liquid to gas." ]	D
sciq	sciq_01_10941	Where does visible light fall in between on the electromagnetic spectrum?	[ "infrared light and specific light", "infrared light and ultraviolet light", "infrared light and gamma ray", "radio and infrared" ]	B
openbookqa	obqa_02_02501	Which would rely on rainfall the most to sustain life?	[ "a water feature", "a pool", "a water park", "a lake" ]	D
sciq	sciq_01_02483	Are the lungs organs of the excretory system, the respiratory system, or both?	[ "neither", "respiratory", "both", "excretory" ]	C
sciq	sciq_01_00891	What kind of molecule is made from one or more long chains of amino acids?	[ "amino molecule", "protein molecule", "chain molecule", "membrane molecule" ]	B
openbookqa	obqa_02_02760	Which of the following relies on vibrating matter to work?	[ "soda cans", "dog food", "baseball caps", "violas" ]	D

openbookqa

obqa_02_04195

In a system of a body, this thing is broken down into smaller pieces to be effectively used:

[ "wax", "nutriment", "stones", "glass" ]

B

math_qa

mathqa_03_03406

if the cost price of 81 chocolates is equal to the selling price of 45 chocolates , the gain percent is :

[ "80 %", "85 %", "82 %", "70 %" ]

A

sciq

sciq_01_07978

Real gases deviate from ideal form at high pressure and what other thermodynamic condition?

[ "low temperatures", "high temperatures", "low pressure", "high winds" ]

A

openbookqa

obqa_02_00510

I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why?

[ "The Wind", "Birds", "Tiny Trolls", "Ants" ]

A

sciq

sciq_01_03395

The cathode and anode collectively are the electrodes of what?

[ "switch cell", "circuit cell", "voltaic cell", "photo cell" ]

C

sciq

sciq_01_10915

Some soil water can flow through easily. what kind of soil is this?

[ "Stationary", "porous", "permeable", "dense" ]

C

sciq

sciq_01_08449

What are cyclins made up of?

[ "group of proteins", "group of sugars", "enzymes", "steroids" ]

A

sciq

sciq_01_07389

What is the rate at which energy is being transferred called?

[ "electric", "power", "pressure", "force" ]

B

ARC-Challenge

arc_04_03113

Which of the following is a chemical property of matter?

[ "density", "boiling point", "flammability", "shape" ]

C

sciq

sciq_01_00969

Which part of all mammals have the same basic bone structure?

[ "knees", "forelimbs", "ankles", "necks" ]

B

math_qa

mathqa_03_01278

a squirrel can climb 5 metres of a pole in one minute but slips 2 metres in the next minute . how much time will the squirrel take to climb 26 metres ?

[ "15 minutes", "18 minutes", "12 minutes", "58 minutes" ]

A

sciq

sciq_01_05752

What is one method to observe nebulae?

[ "microscope", "mirror", "kaleidoscope", "telescope" ]

D

math_qa

mathqa_03_00813

carol and jordan draw rectangles of equal area . if carol ' s rectangle measures 5 inches by 24 inches and jordan ' s rectangle is 3 inches long , how wide is jordan ' s rectangle , in inches ?

[ "25", "43", "42", "40" ]

D

ARC-Easy

arc_04_01588

As more people have moved to the beach, the sea turtle population has decreased. Which is most likely the cause of this decrease?

[ "tropical storms", "increase in predators", "habitat loss", "warmer temperatures" ]

C

sciq

sciq_01_11017

What is the sac-like organ at the end of the esophagus?

[ "rectum", "appendix", "stomach", "larynx" ]

C

ARC-Easy

arc_04_01790

A star is a large astronomical body that

[ "reflects light.", "condenses light.", "emits light.", "absorbs light." ]

C

sciq

sciq_01_11500

What causes the particles of medium to move parallel to the direction of the wave?

[ "Sound waves.", "mechanical waves", "fluid waves", "longitudinal waves" ]

D

math_qa

mathqa_03_04922

two interconnected , circular gears travel at the same circumferential rate . if gear a has a diameter of 20 centimeters and gear b has a diameter of 50 centimeters , what is the ratio of the number of revolutions that gear a makes per minute to the number of revolutions that gear b makes per minute ?

[ "3 : 5", "9 : 25", "5 : 2", "25 : 9" ]

C

sciq

sciq_01_02722

The mercury or alcohol in a common glass what changes its volume as the temperature changes?

[ "thermometer", "calculator", "compass", "barometer" ]

A

sciq

sciq_01_10074

How does the bacteria look when seen with the naked eye?

[ "slimy smear", "dry smear", "oily smear", "slippery smear" ]

A

openbookqa

obqa_02_00955

What is an example that ecosystems are an interconnected world?

[ "animals' numbers decreasing when food decreases", "animals' numbers increasing when predator numbers increase", "animals' numbers increasing when plants decrease", "animals' numbers decreasing when food increases" ]

A

openbookqa

obqa_02_02060

In NYC, what would you expect during December?

[ "less day light", "less rain", "less weather", "less moonlight" ]

A

sciq

sciq_01_06393

What is the name of the muscle at the end of the esophagus?

[ "intestine", "sphincter", "neck", "throat" ]

B

math_qa

mathqa_03_05404

in a certain animal population , for each of the first 3 months of life , the probability that an animal will die during that month is 1 / 6 . for a group of 200 newborn members of the population , approximately how many would be expected to survive the first 3 months of life ?

[ "116", "146", "152", "162" ]

A

math_qa

mathqa_03_03247

a football team lost 5 yards and then gained 7 . what is the team ' s progress ?

[ "2", "4", "5", "6" ]

A

sciq

sciq_01_05915

The ratio of displacement to time interval is the average what?

[ "velocity", "acceleration", "speed", "direction" ]

A

math_qa

mathqa_03_05028

in an election between the two candidates , the candidates who gets 70 % of votes polled is winned by 360 vote ’ s majority . what is the total number of votes polled ?

[ "750", "700", "900", "850" ]

C

openbookqa

obqa_02_03870

Some animals change their appearance completely during a stage of the life cycle known as

[ "metamorphosing", "metal", "Seven", "drawing" ]

A

openbookqa

obqa_02_01497

How does erosion impact a river?

[ "enlargening", "warming", "heightening", "shrinking" ]

A

sciq

sciq_01_10265

What type of energy from a warm cola results in melting when it is transferred to the much colder ice?

[ "cyclic energy", "protective energy", "gaseous energy", "thermal energy" ]

D

sciq

sciq_01_02160

Fruit fly and brine shrimp hox genes have evolved independently for how long?

[ "400 million years", "100.32 million years", "60.000 million years", "one billion" ]

A

sciq

sciq_01_04833

Cellular respiration brings hydrogen and oxygen together to form what?

[ "water", "Salt", "air", "cold" ]

A

openbookqa

obqa_02_04200

A mechanism that a ____ uses is a ____

[ "see-saw; pulley", "crane; pulley", "lever; lever", "cat; fishing rod" ]

B

sciq

sciq_01_09962

What refers to a group of individual organisms of the same species that live closely together?

[ "a flock", "a habitat", "a colony", "a enviroment" ]

C

math_qa

mathqa_03_01808

a boat moves upstream at the rate of 1 km in 25 minutes and down stream 1 km in 12 minutes . then the speed of the current is :

[ "1 kmph", "2 kmph", "3 kmph", "1.3 kmph" ]

D

sciq

sciq_01_10226

What is the name for unsaturated hydrocarbons that contain at least one double bond?

[ "alkenes", "lipids", "enzymes", "acids" ]

A

sciq

sciq_01_03096

What type of waves radiate energy out from an earthquake's focus?

[ "abnormal", "volcanic", "Microwaves", "seismic" ]

D

sciq

sciq_01_05840

What are the specialized cells of sponges called?

[ "helper cells", "collar cells", "plant cells", "t cells" ]

B

sciq

sciq_01_04765

In some parts of the world, too much of the sun's harmful uv radiation gets through because of a hole in what layer?

[ "mesosphere", "troposphere", "thermosphere", "ozone" ]

D

math_qa

mathqa_03_00390

in a college , the ratio of the number of boys to girls is 8 : 5 . if there are 200 girls , the total number of students in the college is

[ "420", "520", "620", "620" ]

B

math_qa

mathqa_03_02517

two trains , one from howrah to patna and the other from patna to howrah , start simultaneously . after they meet , the trains reach their destinations after 49 hours and 25 hours respectively . the ratio of their speeds is ?

[ "4 : 9", "5 : 7", "4 : 5", "4 : 1" ]

B

ARC-Challenge

arc_04_02445

Which statement best describes a liquid sample?

[ "It will retain its volume if transferred to a larger container.", "It keeps its shape when transferred to a larger container.", "Its volume can be greatly reduced by adding pressure.", "Its shape can be changed by increasing its temperature." ]

A

openbookqa

obqa_02_03655

It's hardest to perceive in a flashlight's beam

[ "a shiny diamond", "a dark spider", "a metal sphere", "a glistening icicle" ]

B

sciq

sciq_01_05523

More uv rays reach the ground due to a decrease in what layer in the stratosphere?

[ "troposphere", "ozone", "gases", "smog" ]

B

math_qa

mathqa_03_00832

the length of a rectangle is halved , while its breadth is tripled . what is the % change in area ?

[ "30 %", "40 %", "50 %", "60 %" ]

C

sciq

sciq_01_01258

If citrate accumulates in mitochondria, some of it passes into where and inhibits phosphofructokinase?

[ "epidermis", "cytosol", "Golgi apparatus", "pores" ]

B

math_qa

mathqa_03_04363

when processing flower - nectar into honey bees ' extract , a considerable amount of water gets reduced . how much flower - nectar must be processed to yield 1 kg of honey , if nectar contains 50 % water , and the honey obtained from this nectar contains 30 % water ?

[ "1.2 kg", "1.5 kg", "1.4 kg", "1.9 kg" ]

C

sciq

sciq_01_00434

In physics, what is defined as the average kinetic energy of the particles of matter?

[ "magnetism", "temperature", "friction", "density" ]

B

sciq

sciq_01_02363

Upon ovulation, the oocyte released by the ovary is swept into where?

[ "vas deferens", "umbilical cord", "uterine tube", "placental barrier" ]

C

openbookqa

obqa_02_01920

Materials that react with other substances to delivery energy, and derived from the remains of living organisms are

[ "excellent for the environment", "a resource being depleted", "never going to run out", "hardly used anywhere by anyone" ]

B

sciq

sciq_01_00597

Atherosclerosis and coronary heart disease are examples of what type of body system disease?

[ "excretory system", "digestive system", "cardiovascular system", "connective system" ]

C

sciq

sciq_01_06129

Alchemy helped improve the study of metallurgy and the extraction of metals from what?

[ "ores", "water", "air", "wood" ]

A

ARC-Easy

arc_04_01067

Which action is the best method to separate a mixture of salt and water?

[ "using a magnet to extract the salt", "adding a colored dye to the mixture", "pouring the mixture through a filter", "boiling the mixture until the water evaporates" ]

D

openbookqa

obqa_02_04887

Vitamin D heals what?

[ "vision", "human frame", "sadness", "brain damage" ]

B

openbookqa

obqa_02_03443

If the earth quakes and a lot of people die, likely

[ "everything was fine", "stars went out", "sunrise was delayed", "shingles caved in" ]

D

sciq

sciq_01_06327

Along with other elements, most ores are made of what?

[ "metal", "sodium", "coal", "crystals" ]

A

math_qa

mathqa_03_01768

linda spent 3 / 4 of her savings on furniture and the rest on a tv . if the tv cost her $ 450 , what were her original savings ?

[ "$ 1500", "$ 1600", "$ 1700", "$ 1800" ]

D

sciq

sciq_01_11555

In vertebrates, what tissue is a type of connective tissue that supports the entire body structure?

[ "blood", "collagen", "cartilage", "bone" ]

D

sciq

sciq_01_03671

What is the term for proportion of amount of product actually produced in a chemical reaction versus predicted amount ?

[ "percent impact", "calculus yield", "percent yield", "decrease yield" ]

C

math_qa

mathqa_03_00611

o ( x ) represents the least odd integer greater than x , whereas o ( x ) represents the greatest odd integer less than x . likewise , e ( x ) represents the least even integer greater than x , whereas e ( x ) represents the greatest even integer less than x . according to these definitions , the value of o ( 8.3 ) + e...

[ "- 2", "- 1", "0", "1" ]

A

sciq

sciq_01_08912

When a male directly deposits sperm in a female during mating, this is considered what type of fertilization?

[ "internal", "dual", "mechanical", "external" ]

A

ARC-Easy

arc_04_00275

A seed of a plant sticks to the fur of an animal as it walks by. How has the animal most likely helped the plant?

[ "by spreading the seed", "by sprouting the plant", "by scattering the pollen", "by fertilizing the ground" ]

A

sciq

sciq_01_10129

The steropodon may have been an ancestor of which animal?

[ "geckos", "platypus", "lioness", "wooly mammoth" ]

B

math_qa

mathqa_03_00294

there are 600 employees in a room . 99 % are managers . how many managers must leave the room to bring down the percentage of managers to 98 % ?

[ "100", "200", "250", "300" ]

D

sciq

sciq_01_11398

What is created by the polymerization of glucose?

[ "carbonate", "cellulose", "methane", "glucose" ]

B

math_qa

mathqa_03_01366

a rectangle having length 120 cm and width 50 cm . if the length of the rectangle is increased by ten percent then how much percent the breadth should be decreased so as to maintain the same area .

[ "25 %", "33.33 %", "40 %", "7.69 %" ]

D

openbookqa

obqa_02_00522

How many times per 365.3 days does an equinox occur?

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

C

sciq

sciq_01_07079

Atomic orbitals are populated with what subatomic particles?

[ "atoms", "neurons", "protons", "electrons" ]

D

ARC-Easy

arc_04_01363

Which of these makes it possible for hurricanes to form?

[ "water depth", "water clarity", "water salinity", "water temperature" ]

D

openbookqa

obqa_02_00682

To warm yourself up on a chilly day

[ "rub your palms together", "wear short sleeve shirts", "go without any socks", "stand still in one place" ]

A

ChatGPT

gpt_06_00055

Which theorem states that any non-zero polynomial equation of degree n has exactly n roots in the complex number system?

[ "Pythagorean theorem", "Fundamental theorem of algebra", "Binomial theorem", "Taylor's theorem" ]

B

math_qa

mathqa_03_05391

the area of sector of a circle whose radius is 12 metre and whose angle at the center is 42 ° is ?

[ "52.7 m 2", "57.8 m 2", "52.8 metre sq", "72.8 m 2" ]

C

math_qa

mathqa_03_02340

a 2000 liter tank , half - full of water is being filled from a pipe with a flow rate of 1 kiloliter every 2 minutes . at the same time , the tank is losing water from two drains at a rate of 1 kiloliter every 4 minutes and every 6 minutes . how many minutes does it take to fill the tank completely ?

[ "8", "12", "18", "24" ]

B

math_qa

mathqa_03_00291

how many pieces of 0.36 meteres can be cut from a rod 26.5 meteres long

[ "30", "40", "50", "60" ]

D

sciq

sciq_01_11605

Although fewer in number than chemical synapses, what type of synapses are found in all nervous systems and play important and unique roles?

[ "beginning synapses", "duplicating synapses", "dual synapses", "electrical synapses" ]

D

sciq

sciq_01_10398

A warm-air heating system uses what kind of energy to heat air?

[ "atmospheric", "thermal", "cosmic", "nuclear" ]

B

math_qa

mathqa_03_02774

what least number must be added to 686 , so that the sum is completely divisible by 5 ?

[ "2", "3", "5", "4" ]

D

math_qa

mathqa_03_01638

a machine , working at a constant rate , manufactures 72 staplers in 28 minutes . how many staplers does it make in 1 hr 52 min ?

[ "268", "262", "300", "288" ]

D

ARC-Easy

arc_04_00265

Species are classified based on their characteristics. Which characteristic identifies two organisms as members of one species? The organisms

[ "can produce fertile offspring.", "can communicate easily.", "will defend their territory.", "will move from place to place." ]

A

ChatGPT

gpt_06_00006

Which gas is most abundant in Earth's atmosphere?

[ "Oxygen", "Carbon dioxide", "Nitrogen", "Hydrogen" ]

C

ARC-Challenge

arc_04_02563

Muscle cells have the ability to store and release large amounts of energy. Which body function is best served by this release of energy?

[ "exchanging gases", "moving body parts", "absorbing nutrients", "sending nerve impulses" ]

B

math_qa

mathqa_03_05812

a certain country had a total annual expenditure of $ 2.4 x 10 ^ 11 last year . if the population of the country was 240 million last year , what was the per capita expenditure ?

[ "$ 500", "$ 1,000", "$ 2,000", "$ 3,000" ]

B

sciq

sciq_01_10808

What are groups of tens to hundreds of thousands of stars held tightly together by gravity called?

[ "galaxy", "globular clusters", "elongated clusters", "elliptical clusters" ]

B

sciq

sciq_01_02906

Which highly valuable substance found in jewelry has a density of about 19 g/cm^3?

[ "silver", "diamonds", "gold", "rubies" ]

C

sciq

sciq_01_09897

What kind of phenotype results in a case of incomplete dominance?

[ "short phenotype", "backward phenotype", "long phenotype", "intermediate phenotype" ]

D

sciq

sciq_01_03084

What color are leukocytes blood cells?

[ "blue", "white", "black", "red" ]

B

math_qa

mathqa_03_03125

if a ( a + 5 ) = 36 and b ( b + 5 ) = 36 , where a ≠ b , then a + b =

[ "− 48", "− 5", "2", "46" ]

B

sciq

sciq_01_02189

Which kind of irrigation uses much less water than other methods?

[ "mist", "constant", "solar", "drip" ]

D

math_qa

mathqa_03_04726

the first year , two cows produced 8100 litres of milk . the second year their production increased by 15 % and 10 % respectively , and the total amount of milk increased to 9100 litres a year . how many litres were milked from each cow each year ?

[ "3472", "8222", "4370", "26777" ]

C

sciq

sciq_01_10381

What are the smallest particles of water called?

[ "molecules", "hydrogen", "atoms", "ions" ]

A

openbookqa

obqa_02_04351

A person stranded in the tundra is likely to

[ "overheat", "feel warm", "fly.", "perish" ]

D

sciq

sciq_01_03441

What is liquid water falling from the sky called?

[ "clouds", "rain", "snow", "evaporation" ]

B

sciq

sciq_01_04827

Velocity affects what type of energy more than mass does?

[ "magnetic energy", "harmonic energy", "kinetic energy", "mechanical energy" ]

C

sciq

sciq_01_05852

The nitrogen cycle moves nitrogen back and forth between the atmosphere and what?

[ "sediments", "Ocean", "Ozone Layer", "organisms" ]

D

ARC-Easy

arc_04_00271

The boiling of water results in a physical change in matter from

[ "solid to liquid.", "gas to solid.", "solid to gas.", "liquid to gas." ]

D

sciq

sciq_01_10941

Where does visible light fall in between on the electromagnetic spectrum?

[ "infrared light and specific light", "infrared light and ultraviolet light", "infrared light and gamma ray", "radio and infrared" ]

B

openbookqa

obqa_02_02501

Which would rely on rainfall the most to sustain life?

[ "a water feature", "a pool", "a water park", "a lake" ]

D

sciq

sciq_01_02483

Are the lungs organs of the excretory system, the respiratory system, or both?

[ "neither", "respiratory", "both", "excretory" ]

C

sciq

sciq_01_00891

What kind of molecule is made from one or more long chains of amino acids?

[ "amino molecule", "protein molecule", "chain molecule", "membrane molecule" ]

B

openbookqa

obqa_02_02760

Which of the following relies on vibrating matter to work?

[ "soda cans", "dog food", "baseball caps", "violas" ]

D