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_02300	A person in precipitating weather will want to	[ "be electrocuted", "be vanquished", "be drowned", "be safeguarded" ]	D
ARC-Easy	arc_04_01059	Which process in the water cycle would be accelerated by an increase in temperature?	[ "runoff", "evaporation", "precipitation", "condensation" ]	B
sciq	sciq_01_06717	Sandblasting a surface exemplifies what form of erosion?	[ "water", "abrasion", "glacial", "wind" ]	B
sciq	sciq_01_01582	Hazardous waste is material that is toxic, chemically active, corrosive, or what?	[ "inactive", "flammable", "organic", "decomposed" ]	B
math_qa	mathqa_03_04325	ram and shakil run a race of 2000 meters . first , ram gives shakil a start of 200 meters and beats him by one minute . if , ram gives shakil a start of 6 minutes ram is beaten by 1000 meters . find the time in minutes in which ram and shakil can run the races separately .	[ "7,10", "8,10", "9,10", "10,10" ]	B
openbookqa	obqa_02_01695	A person wants to make some tomato plants grow, so they get	[ "older", "dirt", "corn", "married" ]	B
ARC-Easy	arc_04_00225	Decomposers are organisms that eat and break down dead plant and animal material. Which organism is a decomposer?	[ "algae", "moss", "bacteria", "fish" ]	C
openbookqa	obqa_02_01470	giant walls of froze H2O carved out	[ "the great plains", "the pacific ocean", "the great lakes", "the grand canyon" ]	C
math_qa	mathqa_03_00305	if the horse can run 10 miles / hour , how many days would it take for a horse to run from new york city to washington . d . c . ? ( 240 miles from nyc to d . c . )	[ "0.6", "0.8", "1", "1.2" ]	C
math_qa	mathqa_03_00005	the number of singles that a baseball player hit increased 12 percent from her first season to her second season , and the number of doubles that she hit in the same time period decreased by 2 percent . if the total number of singles and doubles that she hit increased 2 percent from her first season to her second seaso...	[ "1 : 2", "2 : 5", "1 : 3", "2 : 3" ]	B
sciq	sciq_01_04001	What shape is each face of a tetrahedron?	[ "equilateral triangle", "oval", "asymmetric triangle", "trapezoid" ]	A
ARC-Easy	arc_04_00121	Foam weather stripping is often placed in the frames of doors and windows in a home. What is the purpose of this weather stripping?	[ "The weather stripping increases heat transfer by radiation.", "Heat is conducted quickly through the weather stripping.", "The weather stripping reduces heat loss due to convection.", "Heat can transfer through the weather stripping due to reflection." ]	C
sciq	sciq_01_10313	What drives puberty in male humans?	[ "testosterone", "methane", "bloodstream", "estrogen" ]	A
sciq	sciq_01_04075	What arteries carry oxygen-poor blood away from the heart to the lungs?	[ "pulmonary", "subclavian", "femoral", "aorta" ]	A
openbookqa	obqa_02_02917	Birds carrying away fruit has what kind of impact on the plant	[ "positive", "negative", "very low", "neutral" ]	A
sciq	sciq_01_04009	What is the term for gases that absorb heat in the atmosphere?	[ "sulfuric gases", "ionic gases", "thermal gases", "greenhouse gases" ]	D
math_qa	mathqa_03_02230	a student is ranked 17 th from right and 5 th from left . how many students are there in totality ?	[ "18", "19", "20", "21" ]	D
sciq	sciq_01_10592	What part of the cell is surrounded by a membrane and holds the genetic information for the cell?	[ "upper", "cell wall", "lower", "nucleus" ]	D
sciq	sciq_01_06436	What structure supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis?	[ "skin", "cuticle", "fossil", "skeleton" ]	D
sciq	sciq_01_05261	All compounds, whether ionic or covalent, must be what?	[ "electrically neutral", "abnormal neutral", "organic neutral", "metallic neutral" ]	A
ARC-Easy	arc_04_01708	A scientist finds the bones of a dinosaur. What could help the scientist determine the approximate age of the dinosaur bones?	[ "the birds living in the area of the bones", "the weather conditions in the area of the bones", "the kinds of trees living in the area of the bones", "the index fossils in the area of the bones" ]	D
sciq	sciq_01_09317	Which is the largest planet in our solar system?	[ "jupiter", "titan", "uranus", "neptune" ]	A
math_qa	mathqa_03_01585	a certain protective additive increases from 20 days to 25 days the time between required maintenance checks on an industrial vehicle . by what percent is the time between maintenance checks increased by using the additive ?	[ "25 %", "33 1 / 3 %", "50 %", "66 2 / 3 %" ]	A
math_qa	mathqa_03_04950	the number 130 can be written as the sum of the squares of 2 different positive integers . what is the sum of these 2 integers ?	[ "17", "16", "15", "14" ]	D
math_qa	mathqa_03_02238	a , b and c started a business with capitals of rs . 8000 , rs . 10000 and rs . 12000 respectively . at the end of the year , the profit share of b is rs . 1500 . the difference between the profit shares of a and c is ?	[ "8867", "299", "279", "600" ]	D
sciq	sciq_01_02119	Technically, any redox reaction can be set up to make a what?	[ "voltaic cell", "skaht cell", "Black Cell", "blocky cell" ]	A
ARC-Easy	arc_04_02068	Which of the following is the best observation of the refraction of light?	[ "Looking at oneself in a mirror", "Looking at a shadow of an object", "Viewing an object through an open window", "Viewing an object partially in water" ]	D
openbookqa	obqa_02_04128	If the source of a bean is very far away, and the bean becomes a source for another, separate bean, then the original bean was	[ "a bad seed", "a dispersed seed", "a fresh shell", "a meaty liver" ]	B
openbookqa	obqa_02_04763	Weathering is the eventual reason that	[ "ferns can have sustenance", "lighthouse make visible light", "dogs always eat homework", "cats can hunt prey" ]	A
openbookqa	obqa_02_02480	A navigator may be in charge of	[ "shoveling a sidewalk", "clearing a tree", "conducting a car", "riding a bike" ]	C
sciq	sciq_01_08994	Red-green color blindness is an example of a sex-linked condition caused by what?	[ "phenotype", "recessive allele", "genetic disorder", "dominant gene" ]	B
math_qa	mathqa_03_01520	two trains travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 4 seconds . the length of the faster train is	[ "80 m", "100 m", "90 m", "180 m" ]	C
sciq	sciq_01_03517	How do organisms grow and repair themselves?	[ "cell division", "symbosis", "cell death", "mutation" ]	A
openbookqa	obqa_02_04221	A way in which humans may cause pollution to the environment is	[ "using bug killer on crops", "avoiding spilling oil into oceans", "placing plastics in special containers", "making laws against littering" ]	A
math_qa	mathqa_03_01900	a can do a work in 21 days and b alone can do it 28 days , they begin the work together , but a left after some days . b completed the remaining work in 21 days . after how many days did a leave ?	[ "10", "8", "3", "15" ]	C
openbookqa	obqa_02_02401	2000 years ago, this method would likely have brought sand from the coast to the desert	[ "the pyramids often eroded, making their own sand", "constant breezes over time", "human automobiles transfer materials", "the space shuttle moved sand great distances" ]	B
ARC-Easy	arc_04_01277	A dragonfly develops through incomplete metamorphosis. Which stages does the dragonfly's life cycle include?	[ "egg and larva", "egg and nymph", "larva and pupa", "larva and nymph" ]	B
sciq	sciq_01_09177	What is the term for a galaxy that is a rotating disk of stars and dust?	[ "nebula", "Milky Way", "cosmic galaxy", "spiral galaxy" ]	D
sciq	sciq_01_09094	Some earthworms can also reproduce asexually by fragmentation followed by what?	[ "regeneration", "digestion", "fertilization", "germination" ]	A
sciq	sciq_01_02105	The mean free path for a gaseous molecule will be hundreds of times the what of the molecule?	[ "diameter", "variation", "density", "weight" ]	A
ARC-Challenge	arc_04_02348	The Moon lacks weather and climate changes like those on Earth. What causes the lack of weather on the Moon?	[ "the lack of water", "the presence of igneous rock", "the very thin atmosphere", "the lack of magnetic poles" ]	C
sciq	sciq_01_06449	Supercontinents have formed at least how many times in earth history?	[ "five", "nine", "twenty", "two" ]	A
math_qa	mathqa_03_04222	if a , b and c together can finish a piece of work in 4 days . a alone in 12 days and b in 24 days , then c alone can do it in ?	[ "1", "7", "8", "9" ]	C
openbookqa	obqa_02_02724	If a tree is being discussed and those talking want to know its age, they will	[ "think about it", "bury it", "look at leaves", "look inside it" ]	D
math_qa	mathqa_03_01981	a shopkeeper sells 20 % of his stock at 10 % profit ans sells the remaining at a loss of 5 % . he incurred an overall loss of rs . 350 . find the total worth of the stock ?	[ "20029", "20000", "20289", "17500" ]	D
math_qa	mathqa_03_05635	a cycle is bought for rs . 900 and sold for rs . 1100 , find the gain percent ?	[ "11", "22", "99", "77" ]	B
math_qa	mathqa_03_04881	each of the 20 boxes in a certain shipment weighs either 10 pounds or 20 pounds , and the average ( arithmetic mean ) weight of the boxes in the shipment is 18 pounds . if the average weight of the boxes in the shipment is to be reduced to 16 pounds by removing some of the 20 - pound boxes , how many 20 - pound boxes m...	[ "8", "10", "12", "14" ]	B
sciq	sciq_01_11467	What is calculated by subtracting the smallest value from the largest value?	[ "the median", "the density", "the sample", "the range" ]	D
ARC-Challenge	arc_04_02875	A medical research team is trying to determine whether a cream that is rubbed on the chest will help reduce the coughing associated with a particular illness. The team conducts the research using several groups of people. Which step will most likely result in producing a dependent (responding) variable that will help v...	[ "using a different amount of people in each trial", "writing down the names of the people in the study", "monitoring the reaction of each person in the study", "applying the same amount of cream to each person" ]	D
ARC-Challenge	arc_04_02950	For a class project, students converted the daily temperatures for the past month from Fahrenheit to Celsius. What is the clearest way for the students to present the information?	[ "table", "formula", "pie chart", "line graph" ]	A
openbookqa	obqa_02_03727	if you increase the mass of a celestial body, it will	[ "lose rotation", "lose gravitational force", "gain gravitational force", "maintain it's gravity" ]	C
math_qa	mathqa_03_03683	two train each 500 m long , are running in opposite directions on parallel tracks . if their speeds are 45 km / hr and 30 km / hr respectively , the time taken by the slower train to pass the driver of the faster one is	[ "50 sec", "58 sec", "24 sec", "22 sec" ]	C
sciq	sciq_01_07329	Metals, metalloids, and nonmetals are the different classes of what?	[ "ions", "compounds", "structures", "elements" ]	D
ARC-Challenge	arc_04_02390	Which conclusion should the students make from the information in the table?	[ "There are more plant-like organisms.", "There are more animal-like organisms.", "The plant-like organisms cannot move by themselves.", "The animal-like organisms eat the plant-like organisms." ]	A
math_qa	mathqa_03_05160	the sum of ages of 4 children born 2 years different each is 40 yrs . what is the age of the elder child ?	[ "13", "9", "16", "17" ]	A
sciq	sciq_01_00830	What is the type of cancer in which bone marrow produces abnormal white blood cells that cannot fight infections?	[ "melanoma", "leukemia", "lymphedema", "pneumonia" ]	B
openbookqa	obqa_02_04684	When a cell takes in in oxygen an use cellular respiration it will then expire	[ "water", "smoke", "CO2", "sunlight" ]	C
openbookqa	obqa_02_02905	All things which are alive will require this at some point or at many points during its existence:	[ "coats", "droplets", "sand", "bugs" ]	B
sciq	sciq_01_06728	Gasoline is derived from which other liquid?	[ "water", "carbon", "oil", "liquid propane" ]	C
ARC-Easy	arc_04_01038	In the human body, cellular respiration breaks down sugar molecules after they enter the cell. What results from this process?	[ "growth of bacteria", "release of energy", "activity of enzymes", "production of oxygen" ]	B
sciq	sciq_01_01597	What is the smallest planet in our solar system?	[ "Mars", "Jupiter", "Earth", "mercury" ]	D
math_qa	mathqa_03_01313	a sum was put at simple interest at a certain rate for 4 years had it been put at 2 % higher rate , it would have fetched 56 more . find the sum .	[ "500", "600", "700", "800" ]	C
sciq	sciq_01_01782	What kind of oily substance is secreted from sebaceous glands?	[ "progesterone", "sebum", "pus", "Blood" ]	B
math_qa	mathqa_03_00386	find the sum of first 30 natural numbers	[ "470", "468", "465", "463" ]	C
math_qa	mathqa_03_05025	jane makes toy bears . when she works with an assistant , she makes 80 percent more bears per week and works 10 percent fewer hours each week . having an assistant increases jane ’ s output of toy bears per hour by what percent q ?	[ "20 %", "80 %", "100 %", "180 %" ]	C
sciq	sciq_01_06846	What is one way of classifying organisms called?	[ "spasm", "clade", "cluster", "tuck" ]	B
sciq	sciq_01_00076	How many chambers does the stomach of a crocodile have?	[ "three", "six", "ten", "two" ]	D
math_qa	mathqa_03_02511	the price of an item changed from $ 120 to $ 100 . then later the price decreased again from $ 100 to $ 80 . which of the two decreases was larger in percentage term ?	[ "10 %", "20 %", "30 %", "40 %" ]	B
sciq	sciq_01_06008	Maintaining a high metabolic rate takes a lot of what?	[ "food", "fuel", "energy", "calories" ]	C
sciq	sciq_01_07587	In a model of an atom, the level with the least energy is the one closest to what?	[ "surface", "center", "nucleus", "protons" ]	C
sciq	sciq_01_04656	What do many scientists think are the oldest eukaryotes?	[ "prokaryotes", "protists", "plants", "arthropods" ]	B
sciq	sciq_01_11164	What structure is the site of all of the basic biochemical processes that keep organisms alive?	[ "Element", "particle", "Atom", "cell" ]	D
sciq	sciq_01_00041	What phenomenon is primarily the result of plate tectonic motions?	[ "tsunamis", "earthquake", "volcanoes", "eruption" ]	B
sciq	sciq_01_02707	Because the fields that make up an electromagnetic wave are at right angles to each other and to the direction that the wave travels, an electromagnetic wave is considered what?	[ "transverse wave", "insverse wave", "transverse wave", "stimulation wave" ]	A
openbookqa	obqa_02_02991	Thermistors measure	[ "depth", "heat", "height", "pressure" ]	B
sciq	sciq_01_11058	What is the structure which hangs from a newly hatched salmon larva?	[ "yolk sac", "liquid sac", "stomach sac", "air sac" ]	A
sciq	sciq_01_07868	What type of waves are the slowest of all seismic waves?	[ "central waves", "surface waves", "thick waves", "core waves" ]	B
sciq	sciq_01_09731	What helps push the fetus from the uterus during birth?	[ "tremors", "Shaking", "contractions", "glands" ]	C
math_qa	mathqa_03_05833	a train 90 m long is running at 20 kmph . in how much time will it pass a platform 80 m long ?	[ "15.6 seconds", "24.6 seconds", "28.6 seconds", "13.6 seconds" ]	D
sciq	sciq_01_05801	What is the tail bone an example of?	[ "invertebrate structure", "primordial structure", "vestigial structure", "parasitic structure" ]	C
openbookqa	obqa_02_02059	A successful combination of things is	[ "tomatoes and peppers", "nylon and carpet", "milk and honey", "sand and socks" ]	C
sciq	sciq_01_10187	How is the chance of survival affected when animals lack parental care?	[ "decreased", "unaffected", "variable", "increased" ]	A
openbookqa	obqa_02_04894	You're more likely to shiver on a	[ "seaside coast", "high mountain peak", "ocean island", "sunny beach" ]	B
math_qa	mathqa_03_00544	if a , b , c , d , e and f are integers and ( ab + cdef ) < 0 , then what is the maximum number a of integers that can be negative ?	[ "2", "3", "4", "5" ]	D
math_qa	mathqa_03_03005	on a sum of money , the simple interest for 2 years is rs . 660 , while the compound interest is rs . 696.30 , the rate of interest being the same in both the cases . the rate of interest is :	[ "10 %", "10.5 %", "12 %", "none of these" ]	D
math_qa	mathqa_03_02881	a leak in the bottom of a tank can empty the full tank in 3 hours . an inlet pipe fills water at the rate of 6 litres a minute . when the tank is full , the inlet is opened and due to the leak , the tank is empty in 12 hours . how many litres does the cistern hold ?	[ "7580", "7960", "8290", "1440" ]	D
math_qa	mathqa_03_01724	the h . c . f of two numbers is 15 and their l . c . m is 3300 . if one of the numbers is 225 , then the other is ?	[ "200", "210", "220", "230" ]	C
math_qa	mathqa_03_05513	what least number must be subtracted from 427751 so that remaining no . is divisible by 10	[ "3", "1", "6", "8" ]	B
math_qa	mathqa_03_04403	a work crew of 4 men takes 5 days to complete one - half of a job . if 11 men are then added to the crew and the men continue to work at the same rate , how many days will it take the enlarged crew to do the rest of the job ?	[ "2", "3", "1 1 / 3", "4" ]	C
openbookqa	obqa_02_01769	As you go from farther away from an object to closer to it, the object will	[ "get smaller", "hit you", "die", "get big" ]	D
ARC-Easy	arc_04_01376	Warm water contains less dissolved oxygen than colder water. Which population will be most affected by a long period of hot, dry days?	[ "fish in ponds", "fish in oceans", "plants in lakes", "plants in streams" ]	A
sciq	sciq_01_08194	What type of rocks form from sediments that are cemented and compacted?	[ "sedimentary", "limestone", "granite", "crystalline" ]	A
math_qa	mathqa_03_03127	in a group of 70 people , 60 like swimming , 50 like wrestling . how many like both swimming and wrestling ?	[ "30", "35", "40", "45" ]	C
sciq	sciq_01_04751	Melting, sublimation, and evaporation absorb what from their surroundings?	[ "cold", "vibration", "moisture", "heat" ]	D
sciq	sciq_01_06291	What term is used to describe an unusual sound coming from the heart that is caused by the turbulent flow of blood?	[ "garble", "music", "whisper", "murmur" ]	D
sciq	sciq_01_09668	What state of matter is characterized by tiny particles separated by large distances, which do not experience any force of attraction or repulsion with each other?	[ "liquids", "emissions", "steam", "gas" ]	D
sciq	sciq_01_06487	Plants can absorb inorganic nutrients and water through their root system, and what gas from the environment?	[ "chemical dioxide", "hydrogen dioxide", "nitrogen dioxide", "carbon dioxide" ]	D
math_qa	mathqa_03_01225	when a number is divided by 3 & then multiply by 12 the answer is 9 what is the no . ?	[ "4.5", "5", "2.25", "5.7" ]	C
sciq	sciq_01_00306	What group of animals are the largest arthropods?	[ "fish", "spiders", "insects", "birds" ]	C
sciq	sciq_01_03169	What is the term for volcanic mudflows?	[ "lahars", "plumes", "cones", "rivers" ]	A

openbookqa

obqa_02_02300

A person in precipitating weather will want to

[ "be electrocuted", "be vanquished", "be drowned", "be safeguarded" ]

D

ARC-Easy

arc_04_01059

Which process in the water cycle would be accelerated by an increase in temperature?

[ "runoff", "evaporation", "precipitation", "condensation" ]

B

sciq

sciq_01_06717

Sandblasting a surface exemplifies what form of erosion?

[ "water", "abrasion", "glacial", "wind" ]

B

sciq

sciq_01_01582

Hazardous waste is material that is toxic, chemically active, corrosive, or what?

[ "inactive", "flammable", "organic", "decomposed" ]

B

math_qa

mathqa_03_04325

ram and shakil run a race of 2000 meters . first , ram gives shakil a start of 200 meters and beats him by one minute . if , ram gives shakil a start of 6 minutes ram is beaten by 1000 meters . find the time in minutes in which ram and shakil can run the races separately .

[ "7,10", "8,10", "9,10", "10,10" ]

B

openbookqa

obqa_02_01695

A person wants to make some tomato plants grow, so they get

[ "older", "dirt", "corn", "married" ]

B

ARC-Easy

arc_04_00225

Decomposers are organisms that eat and break down dead plant and animal material. Which organism is a decomposer?

[ "algae", "moss", "bacteria", "fish" ]

C

openbookqa

obqa_02_01470

giant walls of froze H2O carved out

[ "the great plains", "the pacific ocean", "the great lakes", "the grand canyon" ]

C

math_qa

mathqa_03_00305

if the horse can run 10 miles / hour , how many days would it take for a horse to run from new york city to washington . d . c . ? ( 240 miles from nyc to d . c . )

[ "0.6", "0.8", "1", "1.2" ]

C

math_qa

mathqa_03_00005

the number of singles that a baseball player hit increased 12 percent from her first season to her second season , and the number of doubles that she hit in the same time period decreased by 2 percent . if the total number of singles and doubles that she hit increased 2 percent from her first season to her second seaso...

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

B

sciq

sciq_01_04001

What shape is each face of a tetrahedron?

[ "equilateral triangle", "oval", "asymmetric triangle", "trapezoid" ]

A

ARC-Easy

arc_04_00121

Foam weather stripping is often placed in the frames of doors and windows in a home. What is the purpose of this weather stripping?

[ "The weather stripping increases heat transfer by radiation.", "Heat is conducted quickly through the weather stripping.", "The weather stripping reduces heat loss due to convection.", "Heat can transfer through the weather stripping due to reflection." ]

C

sciq

sciq_01_10313

What drives puberty in male humans?

[ "testosterone", "methane", "bloodstream", "estrogen" ]

A

sciq

sciq_01_04075

What arteries carry oxygen-poor blood away from the heart to the lungs?

[ "pulmonary", "subclavian", "femoral", "aorta" ]

A

openbookqa

obqa_02_02917

Birds carrying away fruit has what kind of impact on the plant

[ "positive", "negative", "very low", "neutral" ]

A

sciq

sciq_01_04009

What is the term for gases that absorb heat in the atmosphere?

[ "sulfuric gases", "ionic gases", "thermal gases", "greenhouse gases" ]

D

math_qa

mathqa_03_02230

a student is ranked 17 th from right and 5 th from left . how many students are there in totality ?

[ "18", "19", "20", "21" ]

D

sciq

sciq_01_10592

What part of the cell is surrounded by a membrane and holds the genetic information for the cell?

[ "upper", "cell wall", "lower", "nucleus" ]

D

sciq

sciq_01_06436

What structure supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis?

[ "skin", "cuticle", "fossil", "skeleton" ]

D

sciq

sciq_01_05261

All compounds, whether ionic or covalent, must be what?

[ "electrically neutral", "abnormal neutral", "organic neutral", "metallic neutral" ]

A

ARC-Easy

arc_04_01708

A scientist finds the bones of a dinosaur. What could help the scientist determine the approximate age of the dinosaur bones?

[ "the birds living in the area of the bones", "the weather conditions in the area of the bones", "the kinds of trees living in the area of the bones", "the index fossils in the area of the bones" ]

D

sciq

sciq_01_09317

Which is the largest planet in our solar system?

[ "jupiter", "titan", "uranus", "neptune" ]

A

math_qa

mathqa_03_01585

a certain protective additive increases from 20 days to 25 days the time between required maintenance checks on an industrial vehicle . by what percent is the time between maintenance checks increased by using the additive ?

[ "25 %", "33 1 / 3 %", "50 %", "66 2 / 3 %" ]

A

math_qa

mathqa_03_04950

the number 130 can be written as the sum of the squares of 2 different positive integers . what is the sum of these 2 integers ?

[ "17", "16", "15", "14" ]

D

math_qa

mathqa_03_02238

a , b and c started a business with capitals of rs . 8000 , rs . 10000 and rs . 12000 respectively . at the end of the year , the profit share of b is rs . 1500 . the difference between the profit shares of a and c is ?

[ "8867", "299", "279", "600" ]

D

sciq

sciq_01_02119

Technically, any redox reaction can be set up to make a what?

[ "voltaic cell", "skaht cell", "Black Cell", "blocky cell" ]

A

ARC-Easy

arc_04_02068

Which of the following is the best observation of the refraction of light?

[ "Looking at oneself in a mirror", "Looking at a shadow of an object", "Viewing an object through an open window", "Viewing an object partially in water" ]

D

openbookqa

obqa_02_04128

If the source of a bean is very far away, and the bean becomes a source for another, separate bean, then the original bean was

[ "a bad seed", "a dispersed seed", "a fresh shell", "a meaty liver" ]

B

openbookqa

obqa_02_04763

Weathering is the eventual reason that

[ "ferns can have sustenance", "lighthouse make visible light", "dogs always eat homework", "cats can hunt prey" ]

A

openbookqa

obqa_02_02480

A navigator may be in charge of

[ "shoveling a sidewalk", "clearing a tree", "conducting a car", "riding a bike" ]

C

sciq

sciq_01_08994

Red-green color blindness is an example of a sex-linked condition caused by what?

[ "phenotype", "recessive allele", "genetic disorder", "dominant gene" ]

B

math_qa

mathqa_03_01520

two trains travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 4 seconds . the length of the faster train is

[ "80 m", "100 m", "90 m", "180 m" ]

C

sciq

sciq_01_03517

How do organisms grow and repair themselves?

[ "cell division", "symbosis", "cell death", "mutation" ]

A

openbookqa

obqa_02_04221

A way in which humans may cause pollution to the environment is

[ "using bug killer on crops", "avoiding spilling oil into oceans", "placing plastics in special containers", "making laws against littering" ]

A

math_qa

mathqa_03_01900

a can do a work in 21 days and b alone can do it 28 days , they begin the work together , but a left after some days . b completed the remaining work in 21 days . after how many days did a leave ?

[ "10", "8", "3", "15" ]

C

openbookqa

obqa_02_02401

2000 years ago, this method would likely have brought sand from the coast to the desert

[ "the pyramids often eroded, making their own sand", "constant breezes over time", "human automobiles transfer materials", "the space shuttle moved sand great distances" ]

B

ARC-Easy

arc_04_01277

A dragonfly develops through incomplete metamorphosis. Which stages does the dragonfly's life cycle include?

[ "egg and larva", "egg and nymph", "larva and pupa", "larva and nymph" ]

B

sciq

sciq_01_09177

What is the term for a galaxy that is a rotating disk of stars and dust?

[ "nebula", "Milky Way", "cosmic galaxy", "spiral galaxy" ]

D

sciq

sciq_01_09094

Some earthworms can also reproduce asexually by fragmentation followed by what?

[ "regeneration", "digestion", "fertilization", "germination" ]

A

sciq

sciq_01_02105

The mean free path for a gaseous molecule will be hundreds of times the what of the molecule?

[ "diameter", "variation", "density", "weight" ]

A

ARC-Challenge

arc_04_02348

The Moon lacks weather and climate changes like those on Earth. What causes the lack of weather on the Moon?

[ "the lack of water", "the presence of igneous rock", "the very thin atmosphere", "the lack of magnetic poles" ]

C

sciq

sciq_01_06449

Supercontinents have formed at least how many times in earth history?

[ "five", "nine", "twenty", "two" ]

A

math_qa

mathqa_03_04222

if a , b and c together can finish a piece of work in 4 days . a alone in 12 days and b in 24 days , then c alone can do it in ?

[ "1", "7", "8", "9" ]

C

openbookqa

obqa_02_02724

If a tree is being discussed and those talking want to know its age, they will

[ "think about it", "bury it", "look at leaves", "look inside it" ]

D

math_qa

mathqa_03_01981

a shopkeeper sells 20 % of his stock at 10 % profit ans sells the remaining at a loss of 5 % . he incurred an overall loss of rs . 350 . find the total worth of the stock ?

[ "20029", "20000", "20289", "17500" ]

D

math_qa

mathqa_03_05635

a cycle is bought for rs . 900 and sold for rs . 1100 , find the gain percent ?

[ "11", "22", "99", "77" ]

B

math_qa

mathqa_03_04881

each of the 20 boxes in a certain shipment weighs either 10 pounds or 20 pounds , and the average ( arithmetic mean ) weight of the boxes in the shipment is 18 pounds . if the average weight of the boxes in the shipment is to be reduced to 16 pounds by removing some of the 20 - pound boxes , how many 20 - pound boxes m...

[ "8", "10", "12", "14" ]

B

sciq

sciq_01_11467

What is calculated by subtracting the smallest value from the largest value?

[ "the median", "the density", "the sample", "the range" ]

D

ARC-Challenge

arc_04_02875

A medical research team is trying to determine whether a cream that is rubbed on the chest will help reduce the coughing associated with a particular illness. The team conducts the research using several groups of people. Which step will most likely result in producing a dependent (responding) variable that will help v...

[ "using a different amount of people in each trial", "writing down the names of the people in the study", "monitoring the reaction of each person in the study", "applying the same amount of cream to each person" ]

D

ARC-Challenge

arc_04_02950

For a class project, students converted the daily temperatures for the past month from Fahrenheit to Celsius. What is the clearest way for the students to present the information?

[ "table", "formula", "pie chart", "line graph" ]

A

openbookqa

obqa_02_03727

if you increase the mass of a celestial body, it will

[ "lose rotation", "lose gravitational force", "gain gravitational force", "maintain it's gravity" ]

C

math_qa

mathqa_03_03683

two train each 500 m long , are running in opposite directions on parallel tracks . if their speeds are 45 km / hr and 30 km / hr respectively , the time taken by the slower train to pass the driver of the faster one is

[ "50 sec", "58 sec", "24 sec", "22 sec" ]

C

sciq

sciq_01_07329

Metals, metalloids, and nonmetals are the different classes of what?

[ "ions", "compounds", "structures", "elements" ]

D

ARC-Challenge

arc_04_02390

Which conclusion should the students make from the information in the table?

[ "There are more plant-like organisms.", "There are more animal-like organisms.", "The plant-like organisms cannot move by themselves.", "The animal-like organisms eat the plant-like organisms." ]

A

math_qa

mathqa_03_05160

the sum of ages of 4 children born 2 years different each is 40 yrs . what is the age of the elder child ?

[ "13", "9", "16", "17" ]

A

sciq

sciq_01_00830

What is the type of cancer in which bone marrow produces abnormal white blood cells that cannot fight infections?

[ "melanoma", "leukemia", "lymphedema", "pneumonia" ]

B

openbookqa

obqa_02_04684

When a cell takes in in oxygen an use cellular respiration it will then expire

[ "water", "smoke", "CO2", "sunlight" ]

C

openbookqa

obqa_02_02905

All things which are alive will require this at some point or at many points during its existence:

[ "coats", "droplets", "sand", "bugs" ]

B

sciq

sciq_01_06728

Gasoline is derived from which other liquid?

[ "water", "carbon", "oil", "liquid propane" ]

C

ARC-Easy

arc_04_01038

In the human body, cellular respiration breaks down sugar molecules after they enter the cell. What results from this process?

[ "growth of bacteria", "release of energy", "activity of enzymes", "production of oxygen" ]

B

sciq

sciq_01_01597

What is the smallest planet in our solar system?

[ "Mars", "Jupiter", "Earth", "mercury" ]

D

math_qa

mathqa_03_01313

a sum was put at simple interest at a certain rate for 4 years had it been put at 2 % higher rate , it would have fetched 56 more . find the sum .

[ "500", "600", "700", "800" ]

C

sciq

sciq_01_01782

What kind of oily substance is secreted from sebaceous glands?

[ "progesterone", "sebum", "pus", "Blood" ]

B

math_qa

mathqa_03_00386

find the sum of first 30 natural numbers

[ "470", "468", "465", "463" ]

C

math_qa

mathqa_03_05025

jane makes toy bears . when she works with an assistant , she makes 80 percent more bears per week and works 10 percent fewer hours each week . having an assistant increases jane ’ s output of toy bears per hour by what percent q ?

[ "20 %", "80 %", "100 %", "180 %" ]

C

sciq

sciq_01_06846

What is one way of classifying organisms called?

[ "spasm", "clade", "cluster", "tuck" ]

B

sciq

sciq_01_00076

How many chambers does the stomach of a crocodile have?

[ "three", "six", "ten", "two" ]

D

math_qa

mathqa_03_02511

the price of an item changed from $ 120 to $ 100 . then later the price decreased again from $ 100 to $ 80 . which of the two decreases was larger in percentage term ?

[ "10 %", "20 %", "30 %", "40 %" ]

B

sciq

sciq_01_06008

Maintaining a high metabolic rate takes a lot of what?

[ "food", "fuel", "energy", "calories" ]

C

sciq

sciq_01_07587

In a model of an atom, the level with the least energy is the one closest to what?

[ "surface", "center", "nucleus", "protons" ]

C

sciq

sciq_01_04656

What do many scientists think are the oldest eukaryotes?

[ "prokaryotes", "protists", "plants", "arthropods" ]

B

sciq

sciq_01_11164

What structure is the site of all of the basic biochemical processes that keep organisms alive?

[ "Element", "particle", "Atom", "cell" ]

D

sciq

sciq_01_00041

What phenomenon is primarily the result of plate tectonic motions?

[ "tsunamis", "earthquake", "volcanoes", "eruption" ]

B

sciq

sciq_01_02707

Because the fields that make up an electromagnetic wave are at right angles to each other and to the direction that the wave travels, an electromagnetic wave is considered what?

[ "transverse wave", "insverse wave", "transverse wave", "stimulation wave" ]

A

openbookqa

obqa_02_02991

Thermistors measure

[ "depth", "heat", "height", "pressure" ]

B

sciq

sciq_01_11058

What is the structure which hangs from a newly hatched salmon larva?

[ "yolk sac", "liquid sac", "stomach sac", "air sac" ]

A

sciq

sciq_01_07868

What type of waves are the slowest of all seismic waves?

[ "central waves", "surface waves", "thick waves", "core waves" ]

B

sciq

sciq_01_09731

What helps push the fetus from the uterus during birth?

[ "tremors", "Shaking", "contractions", "glands" ]

C

math_qa

mathqa_03_05833

a train 90 m long is running at 20 kmph . in how much time will it pass a platform 80 m long ?

[ "15.6 seconds", "24.6 seconds", "28.6 seconds", "13.6 seconds" ]

D

sciq

sciq_01_05801

What is the tail bone an example of?

[ "invertebrate structure", "primordial structure", "vestigial structure", "parasitic structure" ]

C

openbookqa

obqa_02_02059

A successful combination of things is

[ "tomatoes and peppers", "nylon and carpet", "milk and honey", "sand and socks" ]

C

sciq

sciq_01_10187

How is the chance of survival affected when animals lack parental care?

[ "decreased", "unaffected", "variable", "increased" ]

A

openbookqa

obqa_02_04894

You're more likely to shiver on a

[ "seaside coast", "high mountain peak", "ocean island", "sunny beach" ]

B

math_qa

mathqa_03_00544

if a , b , c , d , e and f are integers and ( ab + cdef ) < 0 , then what is the maximum number a of integers that can be negative ?

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

D

math_qa

mathqa_03_03005

on a sum of money , the simple interest for 2 years is rs . 660 , while the compound interest is rs . 696.30 , the rate of interest being the same in both the cases . the rate of interest is :

[ "10 %", "10.5 %", "12 %", "none of these" ]

D

math_qa

mathqa_03_02881

a leak in the bottom of a tank can empty the full tank in 3 hours . an inlet pipe fills water at the rate of 6 litres a minute . when the tank is full , the inlet is opened and due to the leak , the tank is empty in 12 hours . how many litres does the cistern hold ?

[ "7580", "7960", "8290", "1440" ]

D

math_qa

mathqa_03_01724

the h . c . f of two numbers is 15 and their l . c . m is 3300 . if one of the numbers is 225 , then the other is ?

[ "200", "210", "220", "230" ]

C

math_qa

mathqa_03_05513

what least number must be subtracted from 427751 so that remaining no . is divisible by 10

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

B

math_qa

mathqa_03_04403

a work crew of 4 men takes 5 days to complete one - half of a job . if 11 men are then added to the crew and the men continue to work at the same rate , how many days will it take the enlarged crew to do the rest of the job ?

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

C

openbookqa

obqa_02_01769

As you go from farther away from an object to closer to it, the object will

[ "get smaller", "hit you", "die", "get big" ]

D

ARC-Easy

arc_04_01376

Warm water contains less dissolved oxygen than colder water. Which population will be most affected by a long period of hot, dry days?

[ "fish in ponds", "fish in oceans", "plants in lakes", "plants in streams" ]

A

sciq

sciq_01_08194

What type of rocks form from sediments that are cemented and compacted?

[ "sedimentary", "limestone", "granite", "crystalline" ]

A

math_qa

mathqa_03_03127

in a group of 70 people , 60 like swimming , 50 like wrestling . how many like both swimming and wrestling ?

[ "30", "35", "40", "45" ]

C

sciq

sciq_01_04751

Melting, sublimation, and evaporation absorb what from their surroundings?

[ "cold", "vibration", "moisture", "heat" ]

D

sciq

sciq_01_06291

What term is used to describe an unusual sound coming from the heart that is caused by the turbulent flow of blood?

[ "garble", "music", "whisper", "murmur" ]

D

sciq

sciq_01_09668

What state of matter is characterized by tiny particles separated by large distances, which do not experience any force of attraction or repulsion with each other?

[ "liquids", "emissions", "steam", "gas" ]

D

sciq

sciq_01_06487

Plants can absorb inorganic nutrients and water through their root system, and what gas from the environment?

[ "chemical dioxide", "hydrogen dioxide", "nitrogen dioxide", "carbon dioxide" ]

D

math_qa

mathqa_03_01225

when a number is divided by 3 & then multiply by 12 the answer is 9 what is the no . ?

[ "4.5", "5", "2.25", "5.7" ]

C

sciq

sciq_01_00306

What group of animals are the largest arthropods?

[ "fish", "spiders", "insects", "birds" ]

C

sciq

sciq_01_03169

What is the term for volcanic mudflows?

[ "lahars", "plumes", "cones", "rivers" ]

A