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_01251	How does the distance between galaxies change as the universe expands?	[ "it becomes irrelevant", "it increases", "it decreases", "it is unchanged" ]	B
ARC-Easy	arc_04_01837	A soccer player kicks a soccer ball across a field. Which factor has the most effect on the distance the soccer ball travels?	[ "the color of the ball", "the force of the kick", "the length of the field", "the temperature of the air" ]	B
sciq	sciq_01_11543	Bone tissues include compact bone, spongy bone, bone marrow, and?	[ "cartilage", "epithelium", "periosteum", "esophagus" ]	C
sciq	sciq_01_00144	What are made of long chains consisting almost solely of carbon and hydrogen?	[ "nucleic acids", "enzymes", "proteins", "lipids" ]	D
sciq	sciq_01_07515	Generators convert mechanical energy to which kind?	[ "radiation", "electrical", "kinetic", "static" ]	B
sciq	sciq_01_03329	How do bipedal creatures walk?	[ "on six legs", "on two legs", "on twelve legs", "on four legs" ]	B
sciq	sciq_01_05394	Different types of home heating systems all function by producing what type of energy?	[ "thermal", "natural", "electron", "distinct" ]	A
openbookqa	obqa_02_02063	Which process does the slate that comes from shale come from?	[ "height", "compression", "gravity", "steel" ]	B
sciq	sciq_01_03847	In winter, water does what, becoming solid and causing hoses to rupture and engine blocks to crack?	[ "shrinks", "fractures", "freeze", "crystallizes" ]	C
sciq	sciq_01_00135	What the name of the disease where some of the alveoli of the lungs fill with fluid so they can no longer exchange gas?	[ "pneumonia", "emphysema", "lung cancer", "leukemia" ]	A
openbookqa	obqa_02_04627	Rocks are most likely to kill you while	[ "hiking a mountain", "in a pool", "at a concert", "in a cornfield" ]	A
sciq	sciq_01_06032	Most arthropods are insects. the phylum also includes spiders, centipedes, and what?	[ "amphibians", "crystals", "coral", "crustaceans" ]	D
sciq	sciq_01_06905	What is formed from an alcohol that loses water?	[ "amines", "alcohols", "alkenes", "Bonds" ]	C
sciq	sciq_01_00667	When heat flows into an object, its thermal energy increases and so does its what?	[ "color", "temperature", "matter", "speed" ]	B
sciq	sciq_01_09360	Scientists will often observe and then what the reason why a phenomenon occurred?	[ "realize", "hypothesize", "theorize", "normalize" ]	B
ARC-Easy	arc_04_01031	Which of the following elements is best able to combine with itself and hydrogen [H] to form large molecules?	[ "sodium [Na]", "lithium [Li]", "sulfur [S]", "carbon [C]" ]	D
sciq	sciq_01_03136	Abnormal electrical activity in the brain is the cause of what disease associated with seizures?	[ "Alzheimer's", "anemia", "epilepsy", "malaria" ]	C
openbookqa	obqa_02_01023	if a person smashes an object, and it cracks, is that good or bad?	[ "it is always a positive thing to the object", "the object fails to be impacted", "all of these", "the item suffers a negative impact" ]	D
ARC-Easy	arc_04_00903	Which best describes a characteristic of the jet stream?	[ "It forms a boundary between a cold air mass and a warm air mass.", "It creates the high winds around the eye of a hurricane.", "It forces the hot air along the equator to rise to areas in North America.", "It causes high pressure air masses to rotate clockwise." ]	A
math_qa	mathqa_03_02560	the profit obtained by selling an article for rs . 57 is the same as the loss obtained by selling it for rs . 43 . what is the cost price of the article ?	[ "rs . 40", "rs . 50", "rs . 49", "rs . 59" ]	B
sciq	sciq_01_09304	What basic plant structures generally have large surface areas and high surface-to-volume ratios?	[ "leaves", "flowers", "stems", "roots" ]	A
sciq	sciq_01_08480	What does the secondary oocyte have the most of from the original cell?	[ "rna", "cytoplasm", "electron", "bacteria" ]	B
ARC-Easy	arc_04_01575	A jeweler melts gold to make jewelry. As the gold melts, the mass	[ "increases.", "decreases.", "is destroyed.", "stays the same." ]	D
sciq	sciq_01_10518	Which gland is located in the sella turcica of the sphenoid bone within the cranial floor?	[ "glucose gland", "pituitary gland", "thyroid gland", "mammalian gland" ]	B
sciq	sciq_01_06296	What part of the kangaroo helps it balance when it leaps as well as when it sits?	[ "the tail", "large feet", "the spine", "the pouch" ]	A
ARC-Easy	arc_04_00235	What type of precipitation occurs when raindrops freeze as they fall?	[ "hail", "frost", "sleet", "snow" ]	C
openbookqa	obqa_02_02600	What might be harder to digest?	[ "corn", "spinach", "water", "eggs" ]	A
math_qa	mathqa_03_04906	in the number 100 ab , a and b represent the tens and units digits , respectively . if 110 ab is divisible by 55 , what is the greatest possible value of b × a ?	[ "0", "5", "10", "15" ]	D
sciq	sciq_01_09599	As the organism grows more sophisticated, what happens to the process of gene regulation?	[ "becomes simplified", "degenerates", "becomes more complex", "becomes fractured" ]	C
sciq	sciq_01_11526	What is the length of the route between two points?	[ "velocity", "speed", "distance", "direction" ]	C
sciq	sciq_01_09287	What are the only organisms that can decompose wood?	[ "fossil", "protists", "fungi", "bacteria" ]	C
math_qa	mathqa_03_00030	a train 300 meters long completely crosses a 300 meters long bridge in 45 seconds . what is the speed of the train is ?	[ "32", "48", "29", "27" ]	B
openbookqa	obqa_02_02547	Loss of resources has a negative impact on what in an area?	[ "weather", "sunlight", "critters", "organism diagrams" ]	C
sciq	sciq_01_08324	Why does the heating element of a toaster get hot so quickly?	[ "good insulator", "charged battery", "good conductor", "magnetic force" ]	C
sciq	sciq_01_05522	Most bacteria may be placed into one of three groups based on their response to gaseous?	[ "oxygen", "potassium", "carbon", "nitrogen" ]	A
math_qa	mathqa_03_01283	a right circular cylinder has a height of 22 and a radius of 5 . a rectangular solid with a height of 15 and a square base , is placed in the cylinder such that each of the corners of the solid is tangent to the cylinder wall . liquid is then poured into the cylinder such that it reaches the rim . what is the volume of...	[ "500 ( π – 3", "500 ( π – 2.5", "500 ( π – 2", "550 ( π – 1.5" ]	D
sciq	sciq_01_11335	What term is used to describe a region getting significantly less precipitation than normal for an extended period of time?	[ "flood", "drought", "dog days", "doldrums" ]	B
math_qa	mathqa_03_01955	the diagonals of a rhombus are 20 cm and 25 cm . find its area ?	[ "158", "129", "250", "123" ]	C
sciq	sciq_01_08091	Geiger counters can be used to detect what, in general?	[ "convection", "radiation", "evaporation", "seismic load" ]	B
sciq	sciq_01_11294	When plants reproduce, the offspring has characteristics similar to the?	[ "cousins", "siblings", "parents", "grandparents" ]	C
sciq	sciq_01_04173	What is the term for animals that cannot raise their body temperature on their own?	[ "warm-blooded", "ectothermic", "endothermic", "catabolic" ]	B
ARC-Easy	arc_04_01253	Michelle is interested in improving the quality of the soil in her yard. She wants more water and air to penetrate the soil. What should she add to the soil to help her achieve this goal?	[ "bacteria", "fertilizers", "pesticides", "earthworms" ]	D
openbookqa	obqa_02_00641	A flower may consider its entire point in living to be	[ "propagating the animal kingdom", "making new flowers bloom", "feeding bees and making honey", "spreading its genetic components around" ]	D
openbookqa	obqa_02_03071	Which would one most likely run into when crossing a stream?	[ "a fire", "a piranha", "a painful death", "a scorpion" ]	B
sciq	sciq_01_03670	In the human ear, sound waves cause the stapes to press against what?	[ "yellow window", "shaped window", "oval window", "Idea Window" ]	C
openbookqa	obqa_02_01690	What usually happens to animals when humans need new to grow more corn?	[ "animals become magical", "animals forced out", "animals gain habitat", "animals are happy" ]	B
openbookqa	obqa_02_02395	As the Earth rotates around a star, the world may	[ "freeze solid", "become miniature", "explode", "enjoy various seasons" ]	D
sciq	sciq_01_01918	What is the term of a phase change if solid water has it's average kinetic energy increased to change it to liquid water?	[ "freezing", "boiling", "evaporation", "melting" ]	D
sciq	sciq_01_08010	For many decades, scientists have known that atoms consist of electrons and other particles called protons and?	[ "waves", "rods", "neutrons", "nanoparticles" ]	C
math_qa	mathqa_03_05766	what least number should be subtracted from 2590 so that the remainder when divided by 9 , 11 , and 13 will leave in each case the same remainder 6 ?	[ "2", "3", "6", "10" ]	D
sciq	sciq_01_06739	What do sharks use to secrete salt to assist in osmoregulation?	[ "blood gland", "rectal gland", "bladder gland", "ceramic gland" ]	B
ARC-Easy	arc_04_02136	When water evaporates from Earth's surface into the atmosphere, its molecules enter the gas state. What change in this gas causes molecules to condense into the small water droplets that form clouds?	[ "The mass is reduced.", "The volume is increased.", "The temperature is reduced.", "The pressure is increased." ]	C
math_qa	mathqa_03_03195	80 pie square inches of material of negligible thickness are required to construct a 1 / 16 scale model of a cylindrical barrel . if the diameter of the base of the barrel is 160 inches , then what is the volume of the barrel , to the nearest cubic foot ?	[ "2 pie'", "11 pie'", "178 pie'", "711 pie'" ]	C
sciq	sciq_01_00644	What are sugars broken down into in your digestive system?	[ "glucose", "starch", "insulin", "nicotine" ]	A
sciq	sciq_01_11189	Bacterial dna is contained in one circular chromosome, located where?	[ "cerebellum", "mucus", "neuron", "cytoplasm" ]	D
math_qa	mathqa_03_04841	in a lake , there is a patch of lily pads . every day , the patch doubles in size . it takes 34 days for the patch to cover the entire lake , how many days would it take the patch to cover half of the lake ?	[ "33", "2 ^ 4 * 3", "24", "38" ]	A
sciq	sciq_01_00111	How many different amino acids make up proteins.	[ "20", "14", "25", "30" ]	A
sciq	sciq_01_03076	What type of resource cannot be replaced as easily as it is consumed?	[ "untapped", "nonrenewable", "biological", "renewable" ]	B
sciq	sciq_01_02468	What do eukaryotic cells have that compartmentalize their functions?	[ "internal membranes", "vacuoles", "cytoplasm", "cell walls" ]	A
math_qa	mathqa_03_02430	he ratio between the sale price and the cost price of an article is 5 : 3 . what is the ratio between the profit and the cost price of that article ?	[ "2 : 6", "2 : 9", "2 : 4", "5 : 2" ]	D
sciq	sciq_01_06546	What do sudoriferous glands secrete?	[ "water", "tissue", "sweat", "moving" ]	C
sciq	sciq_01_10785	Where does the purple color in quartz come from?	[ "aluminum", "dirt", "bronze", "iron" ]	D
math_qa	mathqa_03_03133	a man buys an article for $ 100 . and sells it for $ 120 . find the gain percent ?	[ "10 %", "15 %", "25 %", "20 %" ]	D
sciq	sciq_01_09367	What is the term for organisms that make their own food?	[ "autotrophs", "omnivores", "plastids", "monocots" ]	A
sciq	sciq_01_06645	What is lava called before it reaches the surface of the earth?	[ "rock", "pyrite", "crust", "magma" ]	D
sciq	sciq_01_04465	The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by what si unit?	[ "volt", "joule", "ohm", "meter" ]	A
math_qa	mathqa_03_03766	machine a can finish a job in 4 hours , machine в can finish the job in 3 hours , and machine с can finish the job in 6 hours . how many hours will it take for a , b , and с together to finish the job ?	[ "3 / 2", "4 / 3", "5 / 4", "6 / 5" ]	B
sciq	sciq_01_08274	Respiration rate correlates with what?	[ "size", "heat", "energy use", "pressure" ]	C
sciq	sciq_01_10176	Centrifuges use what to perform their task?	[ "magnetism", "absorption", "inertia", "jets" ]	C
math_qa	mathqa_03_01267	the area of a circle is increased by 300 % . by what percent has the radius of the circle increased ?	[ "400 %", "200 %", "100 %", "600 %" ]	C
math_qa	mathqa_03_01260	a train 150 m long crosses a platform 100 m long in 10 sec ; find the speed of the train ?	[ "100", "70", "95", "90" ]	D
math_qa	mathqa_03_05309	what is the value of 4 ^ 5 + 4 ^ 7 ?	[ "4 ^ 12", "4 ^ 35", "17 ( 4 ^ 5", "8 ^ 12" ]	C
openbookqa	obqa_02_01595	365 solar cycles is equivalent to	[ "4 full moon cycles", "2 years in deep space", "a trip to the moon and back", "one trip around the sun" ]	D
sciq	sciq_01_01078	What do people apply to their lawns that causes water pollution?	[ "manure", "seeds", "water", "chemicals" ]	D
sciq	sciq_01_08421	The migration of what familiar coastal landform involves saltation and gravity?	[ "lakes", "sand dunes", "volcanos", "rivers" ]	B
sciq	sciq_01_11445	Aquatic biomes in the ocean are called what?	[ "tundra", "aquiomes", "marine biomes", "water biomes" ]	C
math_qa	mathqa_03_01381	3034 - ( 1002 / 200.4 ) = ?	[ "2984", "3029", "2982", "2981" ]	B
math_qa	mathqa_03_01099	a train is 327 meter long is running at a speed of 40 km / hour . in what time will it pass a bridge of 122 meter length ?	[ "32.7", "41", "50.29", "40.41" ]	D
math_qa	mathqa_03_00098	find the area of a rhombus one side of which measures 20 cm and one diagonal is 23 cm .	[ "100 cm 2", "150 cm 2", "300 cm 2", "368 cm 2" ]	D
sciq	sciq_01_10532	Changes in the number of what can lead to disorders like down syndrome?	[ "prokaryotes", "chromosomes", "genes", "dna" ]	B
ARC-Easy	arc_04_01370	About how many Earth days does it take the Moon to travel around Earth?	[ "1", "27", "180", "365" ]	B
math_qa	mathqa_03_01705	if n = 2 ^ 0.1 and n ^ b = 16 , b must equal	[ "3 / 80", "3 / 5", "40", "5 / 3" ]	C
sciq	sciq_01_05844	What does the urea cycle process?	[ "nitrogen", "calcium", "urine", "oxygen" ]	A
sciq	sciq_01_07108	What celestial body is often discovered because it causes a star to move or to dim?	[ "exoplanet", "comet", "satellite", "asteroid" ]	A
ARC-Easy	arc_04_01478	The iron in iron-rich red soils may not be in a form that can be taken up by tree roots. As a result, leaves and needles may look yellow. Some trees release acids that convert iron in soil to a usable form. This change in soil chemistry is a type of which process?	[ "deposition", "weathering", "precipitation", "photosynthesis" ]	B
sciq	sciq_01_10202	The rate of evolution is influenced by the rate of changes to what?	[ "the environment", "dna", "migration", "the earth" ]	A
sciq	sciq_01_10615	During an earthquake, wet soils become like what?	[ "water", "rock", "sand", "quicksand" ]	D
sciq	sciq_01_11304	In plants, a cell plate is formed during cell cytokinesis by golgi vesicles fusing at the what?	[ "chromosomes plate", "metaphase plate", "mitosis plate", "tectonic plate" ]	B
sciq	sciq_01_05771	What is the name of the period of transition between the beginning of puberty and adulthood?	[ "maturation", "childhood", "adolescence", "aging" ]	C
sciq	sciq_01_05128	Which water from the equator mixes with cold water from the poles?	[ "hot", "spring water", "warm", "ice water" ]	C
sciq	sciq_01_10854	What is usually necessary to develop cancer?	[ "massive genes mutations", "crucial genes mutations", "novel genes mutations", "multiple genes mutations" ]	D
openbookqa	obqa_02_00015	A magnet will stick to	[ "a belt buckle", "a wooden table", "a plastic cup", "a paper plate" ]	A
ARC-Challenge	arc_04_02181	Where is the biological magnification of pollutants most likely to be the greatest?	[ "in an estuary", "in an open ocean", "at an intertidal zone", "at a hydrothermal vent" ]	A
openbookqa	obqa_02_01840	A person wants to find chloroplasts in great amounts, so they check	[ "stems", "buds", "extended portions", "dry seeds" ]	C
openbookqa	obqa_02_00061	Which animal lacks the ability to see by sensing light?	[ "Southern cave crayfish", "lobster", "cod", "salmon" ]	A
sciq	sciq_01_04049	Which type of pressure forces fluid out of the capillary?	[ "gas", "air", "hydrostatic", "combustion" ]	C
sciq	sciq_01_04552	Energy cannot be created or destroyed - it can only change what?	[ "fluid", "form", "shape", "kind" ]	B
math_qa	mathqa_03_05597	what is the unit digit in 7 ^ 100 ?	[ "0", "1", "2", "3" ]	B
math_qa	mathqa_03_02483	14 business executives and 7 chairmen meet at a conference . if each business executive shakes the hand of every other business executive and every chairman once , and each chairman shakes the hand of each of the business executives but not the other chairmen , how many handshakes would take place ?	[ "144", "131", "115", "189" ]	D
sciq	sciq_01_05777	What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature?	[ "viscosity", "concentration", "turbidity", "solubility" ]	D

sciq

sciq_01_01251

How does the distance between galaxies change as the universe expands?

[ "it becomes irrelevant", "it increases", "it decreases", "it is unchanged" ]

B

ARC-Easy

arc_04_01837

A soccer player kicks a soccer ball across a field. Which factor has the most effect on the distance the soccer ball travels?

[ "the color of the ball", "the force of the kick", "the length of the field", "the temperature of the air" ]

B

sciq

sciq_01_11543

Bone tissues include compact bone, spongy bone, bone marrow, and?

[ "cartilage", "epithelium", "periosteum", "esophagus" ]

C

sciq

sciq_01_00144

What are made of long chains consisting almost solely of carbon and hydrogen?

[ "nucleic acids", "enzymes", "proteins", "lipids" ]

D

sciq

sciq_01_07515

Generators convert mechanical energy to which kind?

[ "radiation", "electrical", "kinetic", "static" ]

B

sciq

sciq_01_03329

How do bipedal creatures walk?

[ "on six legs", "on two legs", "on twelve legs", "on four legs" ]

B

sciq

sciq_01_05394

Different types of home heating systems all function by producing what type of energy?

[ "thermal", "natural", "electron", "distinct" ]

A

openbookqa

obqa_02_02063

Which process does the slate that comes from shale come from?

[ "height", "compression", "gravity", "steel" ]

B

sciq

sciq_01_03847

In winter, water does what, becoming solid and causing hoses to rupture and engine blocks to crack?

[ "shrinks", "fractures", "freeze", "crystallizes" ]

C

sciq

sciq_01_00135

What the name of the disease where some of the alveoli of the lungs fill with fluid so they can no longer exchange gas?

[ "pneumonia", "emphysema", "lung cancer", "leukemia" ]

A

openbookqa

obqa_02_04627

Rocks are most likely to kill you while

[ "hiking a mountain", "in a pool", "at a concert", "in a cornfield" ]

A

sciq

sciq_01_06032

Most arthropods are insects. the phylum also includes spiders, centipedes, and what?

[ "amphibians", "crystals", "coral", "crustaceans" ]

D

sciq

sciq_01_06905

What is formed from an alcohol that loses water?

[ "amines", "alcohols", "alkenes", "Bonds" ]

C

sciq

sciq_01_00667

When heat flows into an object, its thermal energy increases and so does its what?

[ "color", "temperature", "matter", "speed" ]

B

sciq

sciq_01_09360

Scientists will often observe and then what the reason why a phenomenon occurred?

[ "realize", "hypothesize", "theorize", "normalize" ]

B

ARC-Easy

arc_04_01031

Which of the following elements is best able to combine with itself and hydrogen [H] to form large molecules?

[ "sodium [Na]", "lithium [Li]", "sulfur [S]", "carbon [C]" ]

D

sciq

sciq_01_03136

Abnormal electrical activity in the brain is the cause of what disease associated with seizures?

[ "Alzheimer's", "anemia", "epilepsy", "malaria" ]

C

openbookqa

obqa_02_01023

if a person smashes an object, and it cracks, is that good or bad?

[ "it is always a positive thing to the object", "the object fails to be impacted", "all of these", "the item suffers a negative impact" ]

D

ARC-Easy

arc_04_00903

Which best describes a characteristic of the jet stream?

[ "It forms a boundary between a cold air mass and a warm air mass.", "It creates the high winds around the eye of a hurricane.", "It forces the hot air along the equator to rise to areas in North America.", "It causes high pressure air masses to rotate clockwise." ]

A

math_qa

mathqa_03_02560

the profit obtained by selling an article for rs . 57 is the same as the loss obtained by selling it for rs . 43 . what is the cost price of the article ?

[ "rs . 40", "rs . 50", "rs . 49", "rs . 59" ]

B

sciq

sciq_01_09304

What basic plant structures generally have large surface areas and high surface-to-volume ratios?

[ "leaves", "flowers", "stems", "roots" ]

A

sciq

sciq_01_08480

What does the secondary oocyte have the most of from the original cell?

[ "rna", "cytoplasm", "electron", "bacteria" ]

B

ARC-Easy

arc_04_01575

A jeweler melts gold to make jewelry. As the gold melts, the mass

[ "increases.", "decreases.", "is destroyed.", "stays the same." ]

D

sciq

sciq_01_10518

Which gland is located in the sella turcica of the sphenoid bone within the cranial floor?

[ "glucose gland", "pituitary gland", "thyroid gland", "mammalian gland" ]

B

sciq

sciq_01_06296

What part of the kangaroo helps it balance when it leaps as well as when it sits?

[ "the tail", "large feet", "the spine", "the pouch" ]

A

ARC-Easy

arc_04_00235

What type of precipitation occurs when raindrops freeze as they fall?

[ "hail", "frost", "sleet", "snow" ]

C

openbookqa

obqa_02_02600

What might be harder to digest?

[ "corn", "spinach", "water", "eggs" ]

A

math_qa

mathqa_03_04906

in the number 100 ab , a and b represent the tens and units digits , respectively . if 110 ab is divisible by 55 , what is the greatest possible value of b × a ?

[ "0", "5", "10", "15" ]

D

sciq

sciq_01_09599

As the organism grows more sophisticated, what happens to the process of gene regulation?

[ "becomes simplified", "degenerates", "becomes more complex", "becomes fractured" ]

C

sciq

sciq_01_11526

What is the length of the route between two points?

[ "velocity", "speed", "distance", "direction" ]

C

sciq

sciq_01_09287

What are the only organisms that can decompose wood?

[ "fossil", "protists", "fungi", "bacteria" ]

C

math_qa

mathqa_03_00030

a train 300 meters long completely crosses a 300 meters long bridge in 45 seconds . what is the speed of the train is ?

[ "32", "48", "29", "27" ]

B

openbookqa

obqa_02_02547

Loss of resources has a negative impact on what in an area?

[ "weather", "sunlight", "critters", "organism diagrams" ]

C

sciq

sciq_01_08324

Why does the heating element of a toaster get hot so quickly?

[ "good insulator", "charged battery", "good conductor", "magnetic force" ]

C

sciq

sciq_01_05522

Most bacteria may be placed into one of three groups based on their response to gaseous?

[ "oxygen", "potassium", "carbon", "nitrogen" ]

A

math_qa

mathqa_03_01283

a right circular cylinder has a height of 22 and a radius of 5 . a rectangular solid with a height of 15 and a square base , is placed in the cylinder such that each of the corners of the solid is tangent to the cylinder wall . liquid is then poured into the cylinder such that it reaches the rim . what is the volume of...

[ "500 ( π – 3", "500 ( π – 2.5", "500 ( π – 2", "550 ( π – 1.5" ]

D

sciq

sciq_01_11335

What term is used to describe a region getting significantly less precipitation than normal for an extended period of time?

[ "flood", "drought", "dog days", "doldrums" ]

B

math_qa

mathqa_03_01955

the diagonals of a rhombus are 20 cm and 25 cm . find its area ?

[ "158", "129", "250", "123" ]

C

sciq

sciq_01_08091

Geiger counters can be used to detect what, in general?

[ "convection", "radiation", "evaporation", "seismic load" ]

B

sciq

sciq_01_11294

When plants reproduce, the offspring has characteristics similar to the?

[ "cousins", "siblings", "parents", "grandparents" ]

C

sciq

sciq_01_04173

What is the term for animals that cannot raise their body temperature on their own?

[ "warm-blooded", "ectothermic", "endothermic", "catabolic" ]

B

ARC-Easy

arc_04_01253

Michelle is interested in improving the quality of the soil in her yard. She wants more water and air to penetrate the soil. What should she add to the soil to help her achieve this goal?

[ "bacteria", "fertilizers", "pesticides", "earthworms" ]

D

openbookqa

obqa_02_00641

A flower may consider its entire point in living to be

[ "propagating the animal kingdom", "making new flowers bloom", "feeding bees and making honey", "spreading its genetic components around" ]

D

openbookqa

obqa_02_03071

Which would one most likely run into when crossing a stream?

[ "a fire", "a piranha", "a painful death", "a scorpion" ]

B

sciq

sciq_01_03670

In the human ear, sound waves cause the stapes to press against what?

[ "yellow window", "shaped window", "oval window", "Idea Window" ]

C

openbookqa

obqa_02_01690

What usually happens to animals when humans need new to grow more corn?

[ "animals become magical", "animals forced out", "animals gain habitat", "animals are happy" ]

B

openbookqa

obqa_02_02395

As the Earth rotates around a star, the world may

[ "freeze solid", "become miniature", "explode", "enjoy various seasons" ]

D

sciq

sciq_01_01918

What is the term of a phase change if solid water has it's average kinetic energy increased to change it to liquid water?

[ "freezing", "boiling", "evaporation", "melting" ]

D

sciq

sciq_01_08010

For many decades, scientists have known that atoms consist of electrons and other particles called protons and?

[ "waves", "rods", "neutrons", "nanoparticles" ]

C

math_qa

mathqa_03_05766

what least number should be subtracted from 2590 so that the remainder when divided by 9 , 11 , and 13 will leave in each case the same remainder 6 ?

[ "2", "3", "6", "10" ]

D

sciq

sciq_01_06739

What do sharks use to secrete salt to assist in osmoregulation?

[ "blood gland", "rectal gland", "bladder gland", "ceramic gland" ]

B

ARC-Easy

arc_04_02136

When water evaporates from Earth's surface into the atmosphere, its molecules enter the gas state. What change in this gas causes molecules to condense into the small water droplets that form clouds?

[ "The mass is reduced.", "The volume is increased.", "The temperature is reduced.", "The pressure is increased." ]

C

math_qa

mathqa_03_03195

80 pie square inches of material of negligible thickness are required to construct a 1 / 16 scale model of a cylindrical barrel . if the diameter of the base of the barrel is 160 inches , then what is the volume of the barrel , to the nearest cubic foot ?

[ "2 pie'", "11 pie'", "178 pie'", "711 pie'" ]

C

sciq

sciq_01_00644

What are sugars broken down into in your digestive system?

[ "glucose", "starch", "insulin", "nicotine" ]

A

sciq

sciq_01_11189

Bacterial dna is contained in one circular chromosome, located where?

[ "cerebellum", "mucus", "neuron", "cytoplasm" ]

D

math_qa

mathqa_03_04841

in a lake , there is a patch of lily pads . every day , the patch doubles in size . it takes 34 days for the patch to cover the entire lake , how many days would it take the patch to cover half of the lake ?

[ "33", "2 ^ 4 * 3", "24", "38" ]

A

sciq

sciq_01_00111

How many different amino acids make up proteins.

[ "20", "14", "25", "30" ]

A

sciq

sciq_01_03076

What type of resource cannot be replaced as easily as it is consumed?

[ "untapped", "nonrenewable", "biological", "renewable" ]

B

sciq

sciq_01_02468

What do eukaryotic cells have that compartmentalize their functions?

[ "internal membranes", "vacuoles", "cytoplasm", "cell walls" ]

A

math_qa

mathqa_03_02430

he ratio between the sale price and the cost price of an article is 5 : 3 . what is the ratio between the profit and the cost price of that article ?

[ "2 : 6", "2 : 9", "2 : 4", "5 : 2" ]

D

sciq

sciq_01_06546

What do sudoriferous glands secrete?

[ "water", "tissue", "sweat", "moving" ]

C

sciq

sciq_01_10785

Where does the purple color in quartz come from?

[ "aluminum", "dirt", "bronze", "iron" ]

D

math_qa

mathqa_03_03133

a man buys an article for $ 100 . and sells it for $ 120 . find the gain percent ?

[ "10 %", "15 %", "25 %", "20 %" ]

D

sciq

sciq_01_09367

What is the term for organisms that make their own food?

[ "autotrophs", "omnivores", "plastids", "monocots" ]

A

sciq

sciq_01_06645

What is lava called before it reaches the surface of the earth?

[ "rock", "pyrite", "crust", "magma" ]

D

sciq

sciq_01_04465

The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by what si unit?

[ "volt", "joule", "ohm", "meter" ]

A

math_qa

mathqa_03_03766

machine a can finish a job in 4 hours , machine в can finish the job in 3 hours , and machine с can finish the job in 6 hours . how many hours will it take for a , b , and с together to finish the job ?

[ "3 / 2", "4 / 3", "5 / 4", "6 / 5" ]

B

sciq

sciq_01_08274

Respiration rate correlates with what?

[ "size", "heat", "energy use", "pressure" ]

C

sciq

sciq_01_10176

Centrifuges use what to perform their task?

[ "magnetism", "absorption", "inertia", "jets" ]

C

math_qa

mathqa_03_01267

the area of a circle is increased by 300 % . by what percent has the radius of the circle increased ?

[ "400 %", "200 %", "100 %", "600 %" ]

C

math_qa

mathqa_03_01260

a train 150 m long crosses a platform 100 m long in 10 sec ; find the speed of the train ?

[ "100", "70", "95", "90" ]

D

math_qa

mathqa_03_05309

what is the value of 4 ^ 5 + 4 ^ 7 ?

[ "4 ^ 12", "4 ^ 35", "17 ( 4 ^ 5", "8 ^ 12" ]

C

openbookqa

obqa_02_01595

365 solar cycles is equivalent to

[ "4 full moon cycles", "2 years in deep space", "a trip to the moon and back", "one trip around the sun" ]

D

sciq

sciq_01_01078

What do people apply to their lawns that causes water pollution?

[ "manure", "seeds", "water", "chemicals" ]

D

sciq

sciq_01_08421

The migration of what familiar coastal landform involves saltation and gravity?

[ "lakes", "sand dunes", "volcanos", "rivers" ]

B

sciq

sciq_01_11445

Aquatic biomes in the ocean are called what?

[ "tundra", "aquiomes", "marine biomes", "water biomes" ]

C

math_qa

mathqa_03_01381

3034 - ( 1002 / 200.4 ) = ?

[ "2984", "3029", "2982", "2981" ]

B

math_qa

mathqa_03_01099

a train is 327 meter long is running at a speed of 40 km / hour . in what time will it pass a bridge of 122 meter length ?

[ "32.7", "41", "50.29", "40.41" ]

D

math_qa

mathqa_03_00098

find the area of a rhombus one side of which measures 20 cm and one diagonal is 23 cm .

[ "100 cm 2", "150 cm 2", "300 cm 2", "368 cm 2" ]

D

sciq

sciq_01_10532

Changes in the number of what can lead to disorders like down syndrome?

[ "prokaryotes", "chromosomes", "genes", "dna" ]

B

ARC-Easy

arc_04_01370

About how many Earth days does it take the Moon to travel around Earth?

[ "1", "27", "180", "365" ]

B

math_qa

mathqa_03_01705

if n = 2 ^ 0.1 and n ^ b = 16 , b must equal

[ "3 / 80", "3 / 5", "40", "5 / 3" ]

C

sciq

sciq_01_05844

What does the urea cycle process?

[ "nitrogen", "calcium", "urine", "oxygen" ]

A

sciq

sciq_01_07108

What celestial body is often discovered because it causes a star to move or to dim?

[ "exoplanet", "comet", "satellite", "asteroid" ]

A

ARC-Easy

arc_04_01478

The iron in iron-rich red soils may not be in a form that can be taken up by tree roots. As a result, leaves and needles may look yellow. Some trees release acids that convert iron in soil to a usable form. This change in soil chemistry is a type of which process?

[ "deposition", "weathering", "precipitation", "photosynthesis" ]

B

sciq

sciq_01_10202

The rate of evolution is influenced by the rate of changes to what?

[ "the environment", "dna", "migration", "the earth" ]

A

sciq

sciq_01_10615

During an earthquake, wet soils become like what?

[ "water", "rock", "sand", "quicksand" ]

D

sciq

sciq_01_11304

In plants, a cell plate is formed during cell cytokinesis by golgi vesicles fusing at the what?

[ "chromosomes plate", "metaphase plate", "mitosis plate", "tectonic plate" ]

B

sciq

sciq_01_05771

What is the name of the period of transition between the beginning of puberty and adulthood?

[ "maturation", "childhood", "adolescence", "aging" ]

C

sciq

sciq_01_05128

Which water from the equator mixes with cold water from the poles?

[ "hot", "spring water", "warm", "ice water" ]

C

sciq

sciq_01_10854

What is usually necessary to develop cancer?

[ "massive genes mutations", "crucial genes mutations", "novel genes mutations", "multiple genes mutations" ]

D

openbookqa

obqa_02_00015

A magnet will stick to

[ "a belt buckle", "a wooden table", "a plastic cup", "a paper plate" ]

A

ARC-Challenge

arc_04_02181

Where is the biological magnification of pollutants most likely to be the greatest?

[ "in an estuary", "in an open ocean", "at an intertidal zone", "at a hydrothermal vent" ]

A

openbookqa

obqa_02_01840

A person wants to find chloroplasts in great amounts, so they check

[ "stems", "buds", "extended portions", "dry seeds" ]

C

openbookqa

obqa_02_00061

Which animal lacks the ability to see by sensing light?

[ "Southern cave crayfish", "lobster", "cod", "salmon" ]

A

sciq

sciq_01_04049

Which type of pressure forces fluid out of the capillary?

[ "gas", "air", "hydrostatic", "combustion" ]

C

sciq

sciq_01_04552

Energy cannot be created or destroyed - it can only change what?

[ "fluid", "form", "shape", "kind" ]

B

math_qa

mathqa_03_05597

what is the unit digit in 7 ^ 100 ?

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

B

math_qa

mathqa_03_02483

14 business executives and 7 chairmen meet at a conference . if each business executive shakes the hand of every other business executive and every chairman once , and each chairman shakes the hand of each of the business executives but not the other chairmen , how many handshakes would take place ?

[ "144", "131", "115", "189" ]

D

sciq

sciq_01_05777

What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature?

[ "viscosity", "concentration", "turbidity", "solubility" ]

D