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_08223	Which organ is the control center of the nervous system?	[ "the spine", "the lungs", "the brain", "the heart" ]	C
ARC-Easy	arc_04_00717	The islands in the mid-Pacific Ocean region were formed by	[ "land subsidence.", "deposition from currents.", "wind and water erosion.", "volcanic activity." ]	D
math_qa	mathqa_03_02097	a circular racetrack is 3 miles in length and has signs posted to indicate each 1 / 10 mile increment . if a race car starts at a random location on the track and travels exactly one half mile , what is the probability that the car ends within a half mile of the sign indicating 2 1 / 2 miles ?	[ "1 / 6", "3 / 10", "1 / 3", "1 / 2" ]	C
sciq	sciq_01_01546	This type of tissue consists of bundles of xylem and phloem and transports fluids throughout the plant.	[ "dermal tissue", "nonvascular tissue", "vascular tissue", "cytoplasm" ]	C
sciq	sciq_01_07137	What are temporary feet that protists have called?	[ "pedicules", "spontaneous pseudopodia", "temporary flagella", "transient pseudopodia" ]	D
sciq	sciq_01_01919	What type of animals are known for being playful and frisky?	[ "cows", "sea otters", "giant tortoises", "snakes" ]	B
ARC-Easy	arc_04_01873	When a switch to a ceiling fan is turned on, electrical energy is being transformed into	[ "atomic energy.", "potential energy.", "chemical energy.", "mechanical energy." ]	D
ARC-Easy	arc_04_01900	Which of the statements is the most accurate in describing the chemical equation shown below? 2H_{2}(g) + O_{2}(g) -> 2H_{2}O(g) + energy	[ "A solid is produced.", "Energy is released.", "Energy is absorbed.", "Equal numbers of molecules are on both sides of the arrow." ]	B
openbookqa	obqa_02_02073	A person wants to play a song out yet lacks an instrument, so they can	[ "think about a piano", "hold a paper towel tube", "flick a taut rubber band", "look at a table" ]	C
math_qa	mathqa_03_02846	for every even positive integer m , f ( m ) represents the product of all even integers from 2 to m , inclusive . for example , f ( 12 ) = 2 x 4 x 6 x 8 x 10 x 12 . what is the greatest prime factor of f ( 28 ) ?	[ "2", "7", "11", "13" ]	D
sciq	sciq_01_08540	Which phylum are all vertebrate organisms a member of?	[ "phylum chordata", "pylum protozoa", "phylum arthropod", "phylum hominid" ]	A
openbookqa	obqa_02_04588	What's above the muscles and needs direct sunlight	[ "your hide", "the heart", "the pancreas", "the liver" ]	A
sciq	sciq_01_00541	What reduces the need for pesticides and other toxic chemicals?	[ "fungi", "helium", "yeast", "pollen" ]	A
sciq	sciq_01_01206	What serves as a first responder to pathogenic threats that bypass natural physical and chemical barriers of the body?	[ "immense immune system", "cells immune system", "innate immune system", "super immune system" ]	C
sciq	sciq_01_04228	Difference in electric potential energy are measured in what basic unit?	[ "knots", "volts", "moles", "watts" ]	B
sciq	sciq_01_10269	A carcinogen is nything in the environment that can cause what disease?	[ "alzheimers", "cancer", "glaucoma", "diabetes" ]	B
sciq	sciq_01_08671	Unlike the cells of plants and fungi, animal cells lack what?	[ "mitochondria", "nuclei", "cell wall", "flagella" ]	C
ARC-Challenge	arc_04_02656	A student investigates how speed changes as a ball travels down a ramp. Measurements taken by computer every second are recorded on a data table. Which diagram will best display the data from this table?	[ "a bar graph", "a line graph", "a pie chart", "a pictograph" ]	B
ARC-Challenge	arc_04_02837	A student stands on a scale, and the scale reads 85 pounds. What is being measured by the scale?	[ "the force of gravity acting on the student", "the air pressure surrounding the student", "the mass of the student", "the volume of the student" ]	A
math_qa	mathqa_03_05659	a grocery shop has a sale of rs . 6235 , rs . 6927 , rs . 6855 , rs . 7230 and rs . 6562 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 6500 ?	[ "4857", "4184", "4012", "5191" ]	D
ARC-Easy	arc_04_01647	Which environmental stimulus causes leaves on certain trees to change color in autumn?	[ "loss of nutrients in the forest soil", "lower air humidity in the forest", "changes to amount of light", "competition for survival" ]	C
sciq	sciq_01_08738	What is the term for the intentional release or spread of agents of disease?	[ "diversion", "pandemic", "bioterrorism", "plague" ]	C
math_qa	mathqa_03_05337	if a large pizza has a radius that is 20 % larger that that of a medium pizza , what is the percent increase in area between a medium and a large pizza ?	[ "20 %", "36 %", "44 %", "50 %" ]	C
sciq	sciq_01_06178	How many neutrons do 99% of carbon atoms have?	[ "five", "sixteen", "six", "eight" ]	C
openbookqa	obqa_02_03668	What have a negative impact on the environment?	[ "plants", "trees", "recycling", "dumpyards" ]	D
sciq	sciq_01_06167	Exposure to toxins is most damaging during weeks 4 through 8 of the embryonic stage due to development of what during this period?	[ "faith", "samples", "organs", "pain" ]	C
math_qa	mathqa_03_01210	at the end of the first quarter , the share price of a certain mutual fund was 20 percent higher than it was at the beginning of the year . at the end of the second quarter , the share price was 60 percent higher than it was at the beginning of the year . what was the percent increase in the share price from the end of...	[ "20 %", "25 %", "30 %", "33.33 %" ]	D
openbookqa	obqa_02_01187	Which traits could be pass along using reproduction and genetic material?	[ "nose", "thoughts", "money", "habits." ]	A
sciq	sciq_01_05683	What is the common name of mixtures of hydrocarbons that formed over millions of years from the remains of dead organisms?	[ "non-renewable fuel", "renewable resources", "fossil record", "fossil fuels" ]	D
ARC-Challenge	arc_04_02379	The day before the class is going to do a lab experiment, their teacher reminds them not to wear open shoes to school the next day. Which rationale best explains their teacher's request?	[ "to prevent spills of chemicals", "to prevent injury to toes or feet", "to keep them from getting tired feet", "to keep them grounded in case of shock" ]	B
ARC-Easy	arc_04_01980	The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?	[ "There are many animals for food.", "There are no natural snake predators.", "The climate is ideal for snake reproduction.", "The vegetation provides good habitat for hunting." ]	B
sciq	sciq_01_09472	What kind of reproduction involves just one parent and produces offspring genetically identical to each other and to the parent?	[ "sexual reproduction", "asexual reproduction", "microscopic reproduction", "organic reproduction" ]	B
math_qa	mathqa_03_00773	( 1.1 + 1.1 + 1.1 + 1.1 ) x 1.1 x 1.1 = ? = ? x 0.121	[ "54", "33", "44", "22" ]	C
sciq	sciq_01_02323	What is the oxygen-storing protein found in diving mammals' muscles called?	[ "myoglobin", "pheromone", "hemoglobin", "pigment" ]	A
sciq	sciq_01_00809	How many eyelid membranes do frogs have?	[ "one", "three", "two", "four" ]	B
sciq	sciq_01_09323	Where does fertilization usually take place?	[ "fallopian tubes", "vagina", "uterus", "ovary" ]	A
math_qa	mathqa_03_02294	5 men are equal to as many women as are equal to 8 boys . all of them earn rs . 90 only . men ’ s wages are ?	[ "6 rs", "2 rs", "4 rs", "9 rs" ]	A
sciq	sciq_01_08571	What feature of the land do contour lines show?	[ "flat surfaces", "three-dimensional shape", "trails", "bodies of water" ]	B
math_qa	mathqa_03_00565	3 times the first of 3 consecutive odd integers is 3 more than twice the third . the third integer is ?	[ "15", "17", "19", "21" ]	A
sciq	sciq_01_00285	What is the usual treatment for acute bronchitis?	[ "antibiotics", "physical therapy", "pesticides", "surgery" ]	A
sciq	sciq_01_05514	Reducing the number of molecules in a rigid container causes what to decrease?	[ "demand", "velocity", "pressure", "energy" ]	C
sciq	sciq_01_09443	What is the sac-like organ of the body that is important for both mechanical and chemical digestion?	[ "kidney", "gall bladder", "spleen", "stomach" ]	D
openbookqa	obqa_02_01339	People eating meals or snacks containing substances are further processed in the	[ "reproductive system", "burgers and fries", "gastro tract", "ocular department" ]	C
ARC-Easy	arc_04_01832	The position of the liver in the circulatory system maximizes its ability to filter out harmful chemicals as soon as they enter the bloodstream. Blood travels to the liver from the	[ "nervous system.", "digestive system.", "immune system.", "excretory system." ]	B
sciq	sciq_01_03794	The hemisphere that is tilted away from the sun is cooler because it receives less what?	[ "direct rays", "direct electrons", "x-rays", "pollution" ]	A
openbookqa	obqa_02_01282	A person fills their tank with fossil fuels, and knows that in one hundred years	[ "they may be more bountiful", "they may be more frequent", "they may cease existing", "they may be free" ]	C
openbookqa	obqa_02_04101	Some animals escape predators by moving how?	[ "slowly", "happily", "briskly", "steadily" ]	C
math_qa	mathqa_03_04811	a train covers a distance of 36 km in 12 min . if it takes 7 sec to pass a telegraph post , then the length of the train is ?	[ "330", "340", "350", "360" ]	C
sciq	sciq_01_06140	What is defined as superheated gas with a positive electrical charge?	[ "plasma", "ion", "greenhouse gas", "supernova" ]	A
openbookqa	obqa_02_00564	Which of these would absorb more sunlight	[ "A cave", "A octopus", "A bat", "An elephant Ear" ]	D
sciq	sciq_01_10506	What do bats use to determine the location of objects?	[ "echolocation", "syncopation", "UV light", "infrared light" ]	A
openbookqa	obqa_02_02153	A person loves spring, and it has just passed by. They will enjoy it again the next time	[ "the stars go out", "most irises begins budding", "a week goes by", "the days grow shorter" ]	B
sciq	sciq_01_04517	What will you see if you look at a star through a prism?	[ "spots", "kaleidoscope", "rainbow", "spectrum" ]	D
math_qa	mathqa_03_04150	a cyclist rides a bicycle 7 km at an average speed of 10 km / hr and again travels 10 km at an average speed of 7 km / hr . what is the average speed for the entire trip ?	[ "7.59", "7.79", "7.99", "8.19" ]	C
ARC-Easy	arc_04_00156	Which will most likely happen to a solid substance that is heated?	[ "It will melt.", "It will boil.", "It will harden.", "It will evaporate." ]	A
sciq	sciq_01_04608	The punnett square shows the possible what, and their most likely ratios?	[ "genotypes", "receptors", "phenotypes", "chromosomes" ]	A
sciq	sciq_01_01913	Common forms of what include light, chemical and heat, along with kinetic and potential?	[ "pressure", "reactions", "fuel", "energy" ]	D
sciq	sciq_01_05825	The entire range of light that can be seen by the human eye without aid is known as what kind of light?	[ "visible light", "white light", "infrared light", "colored light" ]	A
openbookqa	obqa_02_01248	What causes objects that have mass to be pulled down?	[ "planetary pull", "wind", "water force", "weight" ]	A
sciq	sciq_01_00026	Water molecules move about continuously due to what type of energy?	[ "kinetic", "optical", "potential", "seismic" ]	A
math_qa	mathqa_03_05662	two trains of equal length are running on parallel lines in the same directions at 46 km / hr . and 36 km / hr . the faster trains pass the slower train in 54 seconds . the length of each train is :	[ "82 m", "50 m", "75 m", "80 m" ]	C
openbookqa	obqa_02_03993	A circuit is parallel when more than one pathway has flowing what?	[ "ideas", "stocks", "water", "zapping energy" ]	D
sciq	sciq_01_07567	The magnet field of earth is called what?	[ "troposphere", "magnetosphere", "ionosphere", "atmosphere" ]	B
sciq	sciq_01_08001	All chemical changes involve a transfer of what?	[ "Water", "energy", "heating", "fuel" ]	B
ARC-Challenge	arc_04_02787	Earthworms move randomly throughout topsoil. How do earthworms most likely affect the topsoil?	[ "by compacting the topsoil", "by decreasing the fertility of the topsoil", "by adding nutrients to the topsoil", "by removing the minerals from the topsoil" ]	C
math_qa	mathqa_03_02045	if 60 % of a number is equal to one half of another number , what is the ratio of first number to the second number ?	[ "4 : 5", "5 : 6", "6 : 5", "5 : 4" ]	B
ARC-Easy	arc_04_02083	All these statements concerning galaxies are accurate except	[ "They contain millions of stars.", "Most can be seen without a telescope.", "They are millions of light-years apart.", "Space contains several billion galaxies." ]	B
sciq	sciq_01_09687	What is the theory scientists use to explain the matter in the universe and how it's held together?	[ "organic model", "standard model", "original model", "specific model" ]	B
sciq	sciq_01_07941	What kind of resource is soil?	[ "renewable", "viable", "nonrenewable", "finite" ]	A
ARC-Challenge	arc_04_02991	Approximately how many times does the Moon revolve around Earth during one revolution of Earth around the Sun?	[ "1", "12", "28", "365" ]	B
openbookqa	obqa_02_01800	Alloies are made of multiple metals an example is	[ "brass", "steel", "aluminum", "tin" ]	A
math_qa	mathqa_03_03603	a man can row upstream at 8 kmph and downstream at 13 kmph . the speed of the stream is ?	[ "3 kmph", "2.5 kmph", "3.5 kmph", "4.3 kmph" ]	B
openbookqa	obqa_02_04370	Which of the following items can perform photosynthesis?	[ "a flying wasp", "a speedy cheetah", "wet dirt", "a yellow tulip" ]	D
ARC-Challenge	arc_04_02210	New engine technology has helped cars get more mileage per gallon of gas. Since gasoline comes from oil, this technology will affect the world supply of oil by	[ "increasing the need to search for more oil.", "reducing the time it takes for oil to be renewed.", "decreasing the amount of oil that exists underground.", "extending the time that oil will be available for people to use." ]	D
math_qa	mathqa_03_02001	m and n are the x and y coordinates , respectively , of a point in the coordinate plane . if the points ( m , n ) and ( m + p , n + 4 ) both lie on the line defined by the equation x = ( y / 2 ) - ( 2 / 5 ) , what is the value of p ?	[ "4 / 5", "1", "2", "5" ]	C
math_qa	mathqa_03_01655	what decimal fraction is 50 ml of a litre ?	[ ". 5", ". 05", ". 05", "0.05" ]	B
math_qa	mathqa_03_04600	at what price must an article costing rs . 47.50 be marked in order that after deducting 5 % from the list price . it may be sold at a profit of 30 % on the cost price ?	[ "62.5", "62.3", "65", "62.2" ]	C
sciq	sciq_01_01337	Organs are made up of two or more types of what?	[ "tissues", "muscles", "fluids", "bones" ]	A
math_qa	mathqa_03_00591	what is the dividend . divisor 18 , the quotient is 9 and the remainder is 3	[ "a", "b", "c", "d" ]	C
math_qa	mathqa_03_01126	the price of 2 saris and 4 shirts is rs . 1600 . with the same money one can buy 1 saree and 6 shirts . if one wants to buy 12 shirts , how much shall he have to pay ?	[ "rs . 2400", "rs . 2490", "rs . 2500", "rs . 2550" ]	A
sciq	sciq_01_00487	A molecule has two structures that can be generated. what is this called?	[ "congruence", "ethnocentrism", "isomerism", "resonance hybrids" ]	C
ARC-Easy	arc_04_00914	Wind can cause erosion that changes the surface of the Earth. Wind erosion can have negative effects on the environment by removing soil and polluting the air during dust storms. Which of the following land forms are created by wind erosion?	[ "arches and faults", "sand dunes and arches", "meanders and moraines", "moraines and sand dunes" ]	B
sciq	sciq_01_10440	What type of solid has atoms arranged in a repeating pattern?	[ "crystals", "ions", "hydrocarbons", "metals" ]	A
openbookqa	obqa_02_03365	Which is likeliest to provide a home for many species?	[ "a fish tank", "human hair", "a fish", "a log" ]	D
openbookqa	obqa_02_01229	A person is cooled by a liquid coming from the	[ "clothes", "eyes", "hair", "skin" ]	D
sciq	sciq_01_05773	Fibrous root systems have many small branching roots called what?	[ "vines", "taproots", "tendrils", "fibrous roots" ]	D
math_qa	mathqa_03_01807	thirty percent of the women in a college class are science majors , and the non - science majors make up 80 % of the class . what percentage of the women are science majors if 40 % of the class are men ?	[ "2 %", "5 %", "28 %", "30 %" ]	D
openbookqa	obqa_02_00501	An example of weathering is	[ "sand", "sharp boulders", "tall trees", "coral reefs" ]	A
sciq	sciq_01_08648	What develops into embryos inside seeds, from which the next sporophyte generation grows?	[ "zygotes", "buds", "pupa", "secretions" ]	A
sciq	sciq_01_02634	Wood consists of mainly what kind of walls?	[ "secondary", "chaotic", "primary", "aquatic" ]	A
math_qa	mathqa_03_02666	bella is taking a trip in her car from new york ( point a ) chicago , illinois ( point b ) . she is traveling at an average speed of 50 miles per hour , if the total distance from point a to point b is 790 miles , in approximately how long will bella reach her destination ?	[ "10 hours", "12.50 hours", "15.80 hours", "25 hours" ]	C
sciq	sciq_01_06687	Latitude, humidity, and elevation affect the type of what, a term for a large naturally occurring community?	[ "climate", "territory", "biome", "ecosystem" ]	C
sciq	sciq_01_07438	Which plant group has vascular tissue, seeds, and flowers?	[ "microbes", "spores", "fungi", "angiosperms" ]	D
math_qa	mathqa_03_02978	what is the local value of 7 in the difference of 100889 and local value of 3 in 28943712 ?	[ "7000", "700", "70000", "70" ]	A
ARC-Challenge	arc_04_03011	The classification of some organisms has changed. Which new process is used to reclassify organisms?	[ "Organisms are now given Latin-based scientific names.", "Structures are now examined at the molecular level.", "Organisms are now divided into three kingdoms.", "Structures are now used to classify organisms." ]	B
openbookqa	obqa_02_03018	Which is true?	[ "the equator has winter and summer at the same time", "humans on the equator celebrate Christmas in May", "the equator is always cold", "humans on the equator can go either north or south to change season" ]	D
sciq	sciq_01_00320	In the chest, the trachea divides as it enters the lungs to form the right and left what?	[ "alveoli", "atrium", "bronchi", "ventricle" ]	C
math_qa	mathqa_03_01794	if the area of a circle decreases by 25 % , then the radius of a circle decreases by	[ "13 %", "18 %", "36 %", "64 %" ]	A
sciq	sciq_01_03227	The penis, testes and epididymes are structures in what male anatomical system?	[ "immune", "reproductive", "endocrine", "protective" ]	B
openbookqa	obqa_02_03829	If food is cooked what kind of energy is added to it?	[ "solar", "cold", "hotness", "freezing" ]	C

sciq

sciq_01_08223

Which organ is the control center of the nervous system?

[ "the spine", "the lungs", "the brain", "the heart" ]

C

ARC-Easy

arc_04_00717

The islands in the mid-Pacific Ocean region were formed by

[ "land subsidence.", "deposition from currents.", "wind and water erosion.", "volcanic activity." ]

D

math_qa

mathqa_03_02097

a circular racetrack is 3 miles in length and has signs posted to indicate each 1 / 10 mile increment . if a race car starts at a random location on the track and travels exactly one half mile , what is the probability that the car ends within a half mile of the sign indicating 2 1 / 2 miles ?

[ "1 / 6", "3 / 10", "1 / 3", "1 / 2" ]

C

sciq

sciq_01_01546

This type of tissue consists of bundles of xylem and phloem and transports fluids throughout the plant.

[ "dermal tissue", "nonvascular tissue", "vascular tissue", "cytoplasm" ]

C

sciq

sciq_01_07137

What are temporary feet that protists have called?

[ "pedicules", "spontaneous pseudopodia", "temporary flagella", "transient pseudopodia" ]

D

sciq

sciq_01_01919

What type of animals are known for being playful and frisky?

[ "cows", "sea otters", "giant tortoises", "snakes" ]

B

ARC-Easy

arc_04_01873

When a switch to a ceiling fan is turned on, electrical energy is being transformed into

[ "atomic energy.", "potential energy.", "chemical energy.", "mechanical energy." ]

D

ARC-Easy

arc_04_01900

Which of the statements is the most accurate in describing the chemical equation shown below? 2H_{2}(g) + O_{2}(g) -> 2H_{2}O(g) + energy

[ "A solid is produced.", "Energy is released.", "Energy is absorbed.", "Equal numbers of molecules are on both sides of the arrow." ]

B

openbookqa

obqa_02_02073

A person wants to play a song out yet lacks an instrument, so they can

[ "think about a piano", "hold a paper towel tube", "flick a taut rubber band", "look at a table" ]

C

math_qa

mathqa_03_02846

for every even positive integer m , f ( m ) represents the product of all even integers from 2 to m , inclusive . for example , f ( 12 ) = 2 x 4 x 6 x 8 x 10 x 12 . what is the greatest prime factor of f ( 28 ) ?

[ "2", "7", "11", "13" ]

D

sciq

sciq_01_08540

Which phylum are all vertebrate organisms a member of?

[ "phylum chordata", "pylum protozoa", "phylum arthropod", "phylum hominid" ]

A

openbookqa

obqa_02_04588

What's above the muscles and needs direct sunlight

[ "your hide", "the heart", "the pancreas", "the liver" ]

A

sciq

sciq_01_00541

What reduces the need for pesticides and other toxic chemicals?

[ "fungi", "helium", "yeast", "pollen" ]

A

sciq

sciq_01_01206

What serves as a first responder to pathogenic threats that bypass natural physical and chemical barriers of the body?

[ "immense immune system", "cells immune system", "innate immune system", "super immune system" ]

C

sciq

sciq_01_04228

Difference in electric potential energy are measured in what basic unit?

[ "knots", "volts", "moles", "watts" ]

B

sciq

sciq_01_10269

A carcinogen is nything in the environment that can cause what disease?

[ "alzheimers", "cancer", "glaucoma", "diabetes" ]

B

sciq

sciq_01_08671

Unlike the cells of plants and fungi, animal cells lack what?

[ "mitochondria", "nuclei", "cell wall", "flagella" ]

C

ARC-Challenge

arc_04_02656

A student investigates how speed changes as a ball travels down a ramp. Measurements taken by computer every second are recorded on a data table. Which diagram will best display the data from this table?

[ "a bar graph", "a line graph", "a pie chart", "a pictograph" ]

B

ARC-Challenge

arc_04_02837

A student stands on a scale, and the scale reads 85 pounds. What is being measured by the scale?

[ "the force of gravity acting on the student", "the air pressure surrounding the student", "the mass of the student", "the volume of the student" ]

A

math_qa

mathqa_03_05659

a grocery shop has a sale of rs . 6235 , rs . 6927 , rs . 6855 , rs . 7230 and rs . 6562 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 6500 ?

[ "4857", "4184", "4012", "5191" ]

D

ARC-Easy

arc_04_01647

Which environmental stimulus causes leaves on certain trees to change color in autumn?

[ "loss of nutrients in the forest soil", "lower air humidity in the forest", "changes to amount of light", "competition for survival" ]

C

sciq

sciq_01_08738

What is the term for the intentional release or spread of agents of disease?

[ "diversion", "pandemic", "bioterrorism", "plague" ]

C

math_qa

mathqa_03_05337

if a large pizza has a radius that is 20 % larger that that of a medium pizza , what is the percent increase in area between a medium and a large pizza ?

[ "20 %", "36 %", "44 %", "50 %" ]

C

sciq

sciq_01_06178

How many neutrons do 99% of carbon atoms have?

[ "five", "sixteen", "six", "eight" ]

C

openbookqa

obqa_02_03668

What have a negative impact on the environment?

[ "plants", "trees", "recycling", "dumpyards" ]

D

sciq

sciq_01_06167

Exposure to toxins is most damaging during weeks 4 through 8 of the embryonic stage due to development of what during this period?

[ "faith", "samples", "organs", "pain" ]

C

math_qa

mathqa_03_01210

at the end of the first quarter , the share price of a certain mutual fund was 20 percent higher than it was at the beginning of the year . at the end of the second quarter , the share price was 60 percent higher than it was at the beginning of the year . what was the percent increase in the share price from the end of...

[ "20 %", "25 %", "30 %", "33.33 %" ]

D

openbookqa

obqa_02_01187

Which traits could be pass along using reproduction and genetic material?

[ "nose", "thoughts", "money", "habits." ]

A

sciq

sciq_01_05683

What is the common name of mixtures of hydrocarbons that formed over millions of years from the remains of dead organisms?

[ "non-renewable fuel", "renewable resources", "fossil record", "fossil fuels" ]

D

ARC-Challenge

arc_04_02379

The day before the class is going to do a lab experiment, their teacher reminds them not to wear open shoes to school the next day. Which rationale best explains their teacher's request?

[ "to prevent spills of chemicals", "to prevent injury to toes or feet", "to keep them from getting tired feet", "to keep them grounded in case of shock" ]

B

ARC-Easy

arc_04_01980

The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?

[ "There are many animals for food.", "There are no natural snake predators.", "The climate is ideal for snake reproduction.", "The vegetation provides good habitat for hunting." ]

B

sciq

sciq_01_09472

What kind of reproduction involves just one parent and produces offspring genetically identical to each other and to the parent?

[ "sexual reproduction", "asexual reproduction", "microscopic reproduction", "organic reproduction" ]

B

math_qa

mathqa_03_00773

( 1.1 + 1.1 + 1.1 + 1.1 ) x 1.1 x 1.1 = ? = ? x 0.121

[ "54", "33", "44", "22" ]

C

sciq

sciq_01_02323

What is the oxygen-storing protein found in diving mammals' muscles called?

[ "myoglobin", "pheromone", "hemoglobin", "pigment" ]

A

sciq

sciq_01_00809

How many eyelid membranes do frogs have?

[ "one", "three", "two", "four" ]

B

sciq

sciq_01_09323

Where does fertilization usually take place?

[ "fallopian tubes", "vagina", "uterus", "ovary" ]

A

math_qa

mathqa_03_02294

5 men are equal to as many women as are equal to 8 boys . all of them earn rs . 90 only . men ’ s wages are ?

[ "6 rs", "2 rs", "4 rs", "9 rs" ]

A

sciq

sciq_01_08571

What feature of the land do contour lines show?

[ "flat surfaces", "three-dimensional shape", "trails", "bodies of water" ]

B

math_qa

mathqa_03_00565

3 times the first of 3 consecutive odd integers is 3 more than twice the third . the third integer is ?

[ "15", "17", "19", "21" ]

A

sciq

sciq_01_00285

What is the usual treatment for acute bronchitis?

[ "antibiotics", "physical therapy", "pesticides", "surgery" ]

A

sciq

sciq_01_05514

Reducing the number of molecules in a rigid container causes what to decrease?

[ "demand", "velocity", "pressure", "energy" ]

C

sciq

sciq_01_09443

What is the sac-like organ of the body that is important for both mechanical and chemical digestion?

[ "kidney", "gall bladder", "spleen", "stomach" ]

D

openbookqa

obqa_02_01339

People eating meals or snacks containing substances are further processed in the

[ "reproductive system", "burgers and fries", "gastro tract", "ocular department" ]

C

ARC-Easy

arc_04_01832

The position of the liver in the circulatory system maximizes its ability to filter out harmful chemicals as soon as they enter the bloodstream. Blood travels to the liver from the

[ "nervous system.", "digestive system.", "immune system.", "excretory system." ]

B

sciq

sciq_01_03794

The hemisphere that is tilted away from the sun is cooler because it receives less what?

[ "direct rays", "direct electrons", "x-rays", "pollution" ]

A

openbookqa

obqa_02_01282

A person fills their tank with fossil fuels, and knows that in one hundred years

[ "they may be more bountiful", "they may be more frequent", "they may cease existing", "they may be free" ]

C

openbookqa

obqa_02_04101

Some animals escape predators by moving how?

[ "slowly", "happily", "briskly", "steadily" ]

C

math_qa

mathqa_03_04811

a train covers a distance of 36 km in 12 min . if it takes 7 sec to pass a telegraph post , then the length of the train is ?

[ "330", "340", "350", "360" ]

C

sciq

sciq_01_06140

What is defined as superheated gas with a positive electrical charge?

[ "plasma", "ion", "greenhouse gas", "supernova" ]

A

openbookqa

obqa_02_00564

Which of these would absorb more sunlight

[ "A cave", "A octopus", "A bat", "An elephant Ear" ]

D

sciq

sciq_01_10506

What do bats use to determine the location of objects?

[ "echolocation", "syncopation", "UV light", "infrared light" ]

A

openbookqa

obqa_02_02153

A person loves spring, and it has just passed by. They will enjoy it again the next time

[ "the stars go out", "most irises begins budding", "a week goes by", "the days grow shorter" ]

B

sciq

sciq_01_04517

What will you see if you look at a star through a prism?

[ "spots", "kaleidoscope", "rainbow", "spectrum" ]

D

math_qa

mathqa_03_04150

a cyclist rides a bicycle 7 km at an average speed of 10 km / hr and again travels 10 km at an average speed of 7 km / hr . what is the average speed for the entire trip ?

[ "7.59", "7.79", "7.99", "8.19" ]

C

ARC-Easy

arc_04_00156

Which will most likely happen to a solid substance that is heated?

[ "It will melt.", "It will boil.", "It will harden.", "It will evaporate." ]

A

sciq

sciq_01_04608

The punnett square shows the possible what, and their most likely ratios?

[ "genotypes", "receptors", "phenotypes", "chromosomes" ]

A

sciq

sciq_01_01913

Common forms of what include light, chemical and heat, along with kinetic and potential?

[ "pressure", "reactions", "fuel", "energy" ]

D

sciq

sciq_01_05825

The entire range of light that can be seen by the human eye without aid is known as what kind of light?

[ "visible light", "white light", "infrared light", "colored light" ]

A

openbookqa

obqa_02_01248

What causes objects that have mass to be pulled down?

[ "planetary pull", "wind", "water force", "weight" ]

A

sciq

sciq_01_00026

Water molecules move about continuously due to what type of energy?

[ "kinetic", "optical", "potential", "seismic" ]

A

math_qa

mathqa_03_05662

two trains of equal length are running on parallel lines in the same directions at 46 km / hr . and 36 km / hr . the faster trains pass the slower train in 54 seconds . the length of each train is :

[ "82 m", "50 m", "75 m", "80 m" ]

C

openbookqa

obqa_02_03993

A circuit is parallel when more than one pathway has flowing what?

[ "ideas", "stocks", "water", "zapping energy" ]

D

sciq

sciq_01_07567

The magnet field of earth is called what?

[ "troposphere", "magnetosphere", "ionosphere", "atmosphere" ]

B

sciq

sciq_01_08001

All chemical changes involve a transfer of what?

[ "Water", "energy", "heating", "fuel" ]

B

ARC-Challenge

arc_04_02787

Earthworms move randomly throughout topsoil. How do earthworms most likely affect the topsoil?

[ "by compacting the topsoil", "by decreasing the fertility of the topsoil", "by adding nutrients to the topsoil", "by removing the minerals from the topsoil" ]

C

math_qa

mathqa_03_02045

if 60 % of a number is equal to one half of another number , what is the ratio of first number to the second number ?

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

B

ARC-Easy

arc_04_02083

All these statements concerning galaxies are accurate except

[ "They contain millions of stars.", "Most can be seen without a telescope.", "They are millions of light-years apart.", "Space contains several billion galaxies." ]

B

sciq

sciq_01_09687

What is the theory scientists use to explain the matter in the universe and how it's held together?

[ "organic model", "standard model", "original model", "specific model" ]

B

sciq

sciq_01_07941

What kind of resource is soil?

[ "renewable", "viable", "nonrenewable", "finite" ]

A

ARC-Challenge

arc_04_02991

Approximately how many times does the Moon revolve around Earth during one revolution of Earth around the Sun?

[ "1", "12", "28", "365" ]

B

openbookqa

obqa_02_01800

Alloies are made of multiple metals an example is

[ "brass", "steel", "aluminum", "tin" ]

A

math_qa

mathqa_03_03603

a man can row upstream at 8 kmph and downstream at 13 kmph . the speed of the stream is ?

[ "3 kmph", "2.5 kmph", "3.5 kmph", "4.3 kmph" ]

B

openbookqa

obqa_02_04370

Which of the following items can perform photosynthesis?

[ "a flying wasp", "a speedy cheetah", "wet dirt", "a yellow tulip" ]

D

ARC-Challenge

arc_04_02210

New engine technology has helped cars get more mileage per gallon of gas. Since gasoline comes from oil, this technology will affect the world supply of oil by

[ "increasing the need to search for more oil.", "reducing the time it takes for oil to be renewed.", "decreasing the amount of oil that exists underground.", "extending the time that oil will be available for people to use." ]

D

math_qa

mathqa_03_02001

m and n are the x and y coordinates , respectively , of a point in the coordinate plane . if the points ( m , n ) and ( m + p , n + 4 ) both lie on the line defined by the equation x = ( y / 2 ) - ( 2 / 5 ) , what is the value of p ?

[ "4 / 5", "1", "2", "5" ]

C

math_qa

mathqa_03_01655

what decimal fraction is 50 ml of a litre ?

[ ". 5", ". 05", ". 05", "0.05" ]

B

math_qa

mathqa_03_04600

at what price must an article costing rs . 47.50 be marked in order that after deducting 5 % from the list price . it may be sold at a profit of 30 % on the cost price ?

[ "62.5", "62.3", "65", "62.2" ]

C

sciq

sciq_01_01337

Organs are made up of two or more types of what?

[ "tissues", "muscles", "fluids", "bones" ]

A

math_qa

mathqa_03_00591

what is the dividend . divisor 18 , the quotient is 9 and the remainder is 3

[ "a", "b", "c", "d" ]

C

math_qa

mathqa_03_01126

the price of 2 saris and 4 shirts is rs . 1600 . with the same money one can buy 1 saree and 6 shirts . if one wants to buy 12 shirts , how much shall he have to pay ?

[ "rs . 2400", "rs . 2490", "rs . 2500", "rs . 2550" ]

A

sciq

sciq_01_00487

A molecule has two structures that can be generated. what is this called?

[ "congruence", "ethnocentrism", "isomerism", "resonance hybrids" ]

C

ARC-Easy

arc_04_00914

Wind can cause erosion that changes the surface of the Earth. Wind erosion can have negative effects on the environment by removing soil and polluting the air during dust storms. Which of the following land forms are created by wind erosion?

[ "arches and faults", "sand dunes and arches", "meanders and moraines", "moraines and sand dunes" ]

B

sciq

sciq_01_10440

What type of solid has atoms arranged in a repeating pattern?

[ "crystals", "ions", "hydrocarbons", "metals" ]

A

openbookqa

obqa_02_03365

Which is likeliest to provide a home for many species?

[ "a fish tank", "human hair", "a fish", "a log" ]

D

openbookqa

obqa_02_01229

A person is cooled by a liquid coming from the

[ "clothes", "eyes", "hair", "skin" ]

D

sciq

sciq_01_05773

Fibrous root systems have many small branching roots called what?

[ "vines", "taproots", "tendrils", "fibrous roots" ]

D

math_qa

mathqa_03_01807

thirty percent of the women in a college class are science majors , and the non - science majors make up 80 % of the class . what percentage of the women are science majors if 40 % of the class are men ?

[ "2 %", "5 %", "28 %", "30 %" ]

D

openbookqa

obqa_02_00501

An example of weathering is

[ "sand", "sharp boulders", "tall trees", "coral reefs" ]

A

sciq

sciq_01_08648

What develops into embryos inside seeds, from which the next sporophyte generation grows?

[ "zygotes", "buds", "pupa", "secretions" ]

A

sciq

sciq_01_02634

Wood consists of mainly what kind of walls?

[ "secondary", "chaotic", "primary", "aquatic" ]

A

math_qa

mathqa_03_02666

bella is taking a trip in her car from new york ( point a ) chicago , illinois ( point b ) . she is traveling at an average speed of 50 miles per hour , if the total distance from point a to point b is 790 miles , in approximately how long will bella reach her destination ?

[ "10 hours", "12.50 hours", "15.80 hours", "25 hours" ]

C

sciq

sciq_01_06687

Latitude, humidity, and elevation affect the type of what, a term for a large naturally occurring community?

[ "climate", "territory", "biome", "ecosystem" ]

C

sciq

sciq_01_07438

Which plant group has vascular tissue, seeds, and flowers?

[ "microbes", "spores", "fungi", "angiosperms" ]

D

math_qa

mathqa_03_02978

what is the local value of 7 in the difference of 100889 and local value of 3 in 28943712 ?

[ "7000", "700", "70000", "70" ]

A

ARC-Challenge

arc_04_03011

The classification of some organisms has changed. Which new process is used to reclassify organisms?

[ "Organisms are now given Latin-based scientific names.", "Structures are now examined at the molecular level.", "Organisms are now divided into three kingdoms.", "Structures are now used to classify organisms." ]

B

openbookqa

obqa_02_03018

Which is true?

[ "the equator has winter and summer at the same time", "humans on the equator celebrate Christmas in May", "the equator is always cold", "humans on the equator can go either north or south to change season" ]

D

sciq

sciq_01_00320

In the chest, the trachea divides as it enters the lungs to form the right and left what?

[ "alveoli", "atrium", "bronchi", "ventricle" ]

C

math_qa

mathqa_03_01794

if the area of a circle decreases by 25 % , then the radius of a circle decreases by

[ "13 %", "18 %", "36 %", "64 %" ]

A

sciq

sciq_01_03227

The penis, testes and epididymes are structures in what male anatomical system?

[ "immune", "reproductive", "endocrine", "protective" ]

B

openbookqa

obqa_02_03829

If food is cooked what kind of energy is added to it?

[ "solar", "cold", "hotness", "freezing" ]

C