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_04803	What loosens soil?	[ "gopher homes", "wind", "heat", "bird nests" ]	A
sciq	sciq_01_05607	When something is described as "hydrophilic", you can determine something about how it interacts with what?	[ "water", "air", "hydrogen", "iron" ]	A
math_qa	mathqa_03_04685	a certain number of men can finish a piece of work in 10 days . however , if there were 10 less men it will take 10 days more for the work to be finished . how many men were there originally ?	[ "10 men", "30 men", "40 men", "20 men" ]	D
math_qa	mathqa_03_05726	today david , who is 40 years old , and his daughter , who is 12 years old , celebrate their birthdays . how many years will pass before david ’ s age is twice his daughter ’ s age ?	[ "22", "20", "16", "18" ]	C
openbookqa	obqa_02_02317	A person makes dresses and everyone in a location buys them. Once everyone has bought a dress, the dress sales	[ "boom", "grow", "cease", "increase" ]	C
sciq	sciq_01_04318	What is the name of the muscle that contracts to cause the joint to straighten?	[ "abductor", "flexor", "opposing", "extensor" ]	D
sciq	sciq_01_08750	What do we call the amount of time it will take for half of the radioactive material to decay?	[ "one quarter-life", "one half-life", "one partial-life", "one full-life" ]	B
sciq	sciq_01_00481	Does climate change have a positive or negative effect on reproductive success?	[ "negative", "neither", "both", "positive" ]	A
ARC-Challenge	arc_04_02812	When high winds knocked down pine trees in a wooded region, it created a gap in the crowded canopy and allowed sunlight to fall on the ground. The increased sunlight allowed a dense growth of raspberry plants which protected young pine seedlings from being eaten by herbivores. Over time, the pine seedlings grew and blo...	[ "adaptation", "cooperation", "natural selection", "ecological succession" ]	D
sciq	sciq_01_07806	After what life stage does the fusion inside a star end?	[ "yellow dwarf", "red giant", "blue giant", "white dwarf" ]	B
sciq	sciq_01_07388	There are two types of digestion, mechanical and what else?	[ "chemical", "thermal", "radiation", "mineral" ]	A
math_qa	mathqa_03_01308	evaluate : 6702.5 + 670.25 + 67.025 + 6.7025 + 0.67025	[ "7447.14775", "6981.59775", "6918.59775", "6198.59775" ]	A
math_qa	mathqa_03_04826	annie and sam set out together on bicycles traveling at 15 and 12 km per hour respectively . after 40 minutes , annie stops to fix a flat tire . if it takes annie 20 minutes to fix the flat tire and sam continues to ride during this time , how many minutes will it take annie to catch up with sam assuming that annie res...	[ "20", "40", "60", "80" ]	B
math_qa	mathqa_03_03619	if all the 6 are replaced by 9 , then the algebraic sum of all the numbers from 1 to 100 ( both inclusive ) varies by how much ?	[ "330", "360", "380", "400" ]	A
sciq	sciq_01_02222	A flower's colors come from what part of the plant?	[ "vacuole", "Petiole", "glycogen", "Internode" ]	A
sciq	sciq_01_09607	What is the name for the stratospheric gas layer that protects living things from uv radiation?	[ "carbon layer", "ozone layer", "atmospheric layer", "toposphere" ]	B
math_qa	mathqa_03_04081	sonika deposited rs . 8000 which amounted to rs . 9200 after 3 years at simple interest . had the interest been 2 % more . she would get how much ?	[ "9680", "4280", "2789", "7892" ]	A
ARC-Challenge	arc_04_02804	Aluminum and copper are composed of different types of matter. Which statement best describes matter?	[ "Matter has mass.", "Matter has mass and volume.", "Matter must change into different forms.", "Matter must be contained in a certain volume." ]	B
openbookqa	obqa_02_01521	What does crop rotation renew?	[ "plants", "loans", "loam", "water" ]	C
sciq	sciq_01_01538	In essence, a virus is simply a nucleic acid surrounded by what?	[ "a polymer coat", "a polypeptide", "a membrane coat", "a protein coat" ]	D
math_qa	mathqa_03_05991	find the compound ratio of ( 1 : 2 ) , ( 2 : 3 ) and ( 3 : 4 ) is	[ "1 : 2", "3 : 5", "5 : 7", "1 : 4" ]	D
math_qa	mathqa_03_05235	a train is 100 meter long and is running at the speed of 30 km per hour . find the time it will take to pass a man standing at a crossing .	[ "10 seconds", "12 seconds", "14 seconds", "16 seconds" ]	B
openbookqa	obqa_02_01664	Dead organisms, like trees provide	[ "thriving communities", "families", "love", "heat" ]	A
math_qa	mathqa_03_03599	a car salesman earns a base salary of $ 1000 per month plus a commission of $ 200 for each car he sells . if the car salesman earned $ 1800 in january , how many cars does he need to sell in february in order to double his january earnings ?	[ "13", "14", "15", "16" ]	A
sciq	sciq_01_05495	The ordovician-silurian extinction event is the first recorded mass extinction and the second largest. during this period, about what percent of marine species went extinct?	[ "99 percent", "10 percent", "85 percent", "40 percent" ]	C
sciq	sciq_01_04854	What is a close relationship between two species in which at least one species benefits?	[ "parasitism", "endosymbiosis", "symbiosis", "morphogenesis" ]	C
sciq	sciq_01_04950	Strangeness, charm, bottomness, and topness are properties of what subatomic particle?	[ "dark matter", "quarks", "molecules", "pion" ]	B
sciq	sciq_01_05246	What is the phenomenon in which light and sound waves become circular at the point source of a barrier?	[ "reflection", "sonic wave", "refraction", "diffraction" ]	D
math_qa	mathqa_03_05592	a train running at the speed of 60 km / hr crosses a pole in 15 seconds . what is the length of the train ?	[ "187 m", "250 m", "876 m", "150 m" ]	B
math_qa	mathqa_03_05900	a making a cube with dimension 5 * 5 * 5 using 1 * 1 * 1 cubes . what is the number of cubes needed to make hollow cube looking of the same shape .	[ "98'", "99'", "100'", "101'" ]	A
openbookqa	obqa_02_00449	what could it be indicative of, if an animal's fur has grown thicker?	[ "it could be up to something bad", "the hemisphere could be facing away from the sun", "it could be summer", "it could be dying" ]	B
ARC-Easy	arc_04_01341	What type of inheritance controls blood types in humans?	[ "incomplete dominance", "polygenic inheritance", "multiple alleles", "recessive genes" ]	C
ARC-Challenge	arc_04_02627	Which of the following is the farthest from Earth?	[ "Halley's comet", "the Andromeda galaxy", "Neptune", "the Sun" ]	B
sciq	sciq_01_06184	In what type of process does heat flow into its surroundings and cause an increase in kinetic energy?	[ "chemical process", "biochemical process", "oscillating process", "exothermic process" ]	D
sciq	sciq_01_06675	Water is a polar compound, so its molecules are attracted to each other and form what kind of bonds?	[ "helium", "hydrogen", "carbon", "mixed" ]	B
openbookqa	obqa_02_01331	Factories often add something to the environment that is	[ "helpful", "productive", "sanitizing", "posionous" ]	D
openbookqa	obqa_02_04732	A cougar eats	[ "unwary dandelions", "clouds", "carrots", "voles" ]	D
ARC-Challenge	arc_04_02798	Which type of activity would most likely be included on a weather map?	[ "satellite", "seismic", "volcanic", "hurricane" ]	D
sciq	sciq_01_04878	Some bacteria can contaminate food and cause what illness?	[ "food poisoning", "bacterial poisoning", "natural poisoning", "bacterial spoilage" ]	A
math_qa	mathqa_03_01144	a and b are two multiples of 14 , and q is the set of consecutive integers between a and b , inclusive . if q contains 10 multiples of 14 , how many multiples of 7 are there in q ?	[ "20", "19", "18", "17" ]	B
ARC-Easy	arc_04_01645	Which of the following best describes the purpose of cellular respiration?	[ "to provide energy for cell activities", "to produce sugar for storage in cells", "to release oxygen for breathing", "to supply carbon dioxide for photosynthesis" ]	A
ARC-Easy	arc_04_01592	Which of these is a way the people of Virginia can help restore a natural ecosystem?	[ "Burn their trash", "Plant native plants", "Feed leftover meals to deer", "Drain automobile oil into the grass" ]	B
sciq	sciq_01_07192	Comparisons of amino acid sequences can shed light on the evolutionary divergence of what?	[ "mammals", "related species", "birds", "dinosaurs" ]	B
ARC-Easy	arc_04_00481	The human body has an average, normal temperature of about 98.6ºF. To keep the core body temperature from becoming too high, the brain sends a signal to the body to	[ "decrease sugar levels in the blood.", "increase sugar levels in the blood.", "decrease blood flow to the skin.", "increase blood flow to the skin." ]	D
ARC-Easy	arc_04_00394	The incompleteness of the fossil record results primarily from which phenomenon?	[ "the frequency and irregular timing of organism speciations", "the metamorphosis of most sedimentary rock by heat and pressure", "the geologically rapid cycling of crust material back into the mantle", "the rarity with which organic remains are exposed to fossil-forming conditions" ]	D
sciq	sciq_01_11372	What happens to light when it reflects from a rough surface?	[ "becomes isolated", "gets diffused", "reflects", "becomes concentrated" ]	B
openbookqa	obqa_02_03605	celestial objects are where in the earth's atmosphere	[ "inside", "below", "outside", "over" ]	C
math_qa	mathqa_03_04783	jerry ’ s average ( arithmetic mean ) score on the first 3 of 4 tests is 81 . if jerry wants to raise his average by 2 points , what score must he earn on the fourth test ?	[ "87", "89", "90", "93" ]	B
math_qa	mathqa_03_01306	a train running at the speed of 36 km / hr crosses a pole in 9 seconds . what is the length of the train ?	[ "120 metres", "180 metres", "324 metres", "90 metres" ]	D
math_qa	mathqa_03_03578	what percent of 500 is 125 ?	[ "0.25 %", "4 %", "25 %", "40 %" ]	C
math_qa	mathqa_03_02607	two cars , car 1 and car 2 move towards each other from e and y respectively with respective speeds of 20 m / s and 15 m / s . after meeting each other car 1 reaches y in 10 seconds . in how many seconds does car 2 reach e starting from y ?	[ "15.5 sec", "8.4 sec", "33.6 sec", "31.11 sec" ]	D
ARC-Challenge	arc_04_02887	Two flowers are both roses. One rose is larger and has more fragrance than the other rose. What advantage will one of the roses most likely gain because of this difference?	[ "The larger rose will have fewer petals than the smaller rose.", "The larger rose will more easily attract bees than the smaller rose.", "The smaller rose will have more pollen than the larger rose.", "The smaller rose will grow faster than the larger rose." ]	B
math_qa	mathqa_03_01973	a 5 - digit number divisible by 3 is to be formed using numerical 0 , 1 , 2 , 3 , 4 and 5 without repetition . the total number q of ways this can be done is :	[ "122", "210", "216", "217" ]	C
ARC-Easy	arc_04_01797	Which body system is most affected by a disease that causes the bones to become weak and brittle?	[ "excretory", "muscular", "skeletal", "nervous" ]	C
sciq	sciq_01_04520	What gland secretes its products directly into the urethra through several small ducts	[ "pituitary", "prostate", "adrenal", "thyroid" ]	B
sciq	sciq_01_06072	Nonmetal structures contain what type of bonds?	[ "covalent", "prevalent", "polymeric", "gravitational" ]	A
sciq	sciq_01_09853	What are genes located on the sex chromosomes called?	[ "diploid genes", "dimorphism - linked genes", "autosomes", "sex-linked genes" ]	D
sciq	sciq_01_05710	Where does the development of a fetus take place?	[ "The bladder", "the female reproductive system", "The kidney", "The vagina" ]	B
sciq	sciq_01_01073	The energy changes in what reactions are enormous compared with those of even the most energetic chemical reactions, and they result in a measurable change of mass?	[ "metabolic reaction", "methane combustion", "nuclear reactions", "molecular reaction" ]	C
sciq	sciq_01_04143	Earthquakes have both longitudinal and transverse components, and these travel at what?	[ "the speed of light", "the speed of sound", "identical speeds", "different speeds" ]	D
openbookqa	obqa_02_03016	Which can be used to create a prism?	[ "dried dung", "pine martens", "teak", "jello" ]	D
sciq	sciq_01_04834	What are the two components of the autonomic nervous system?	[ "parasympathetic and sympathetic", "empathetic and sympathetic", "crystallisation and sympathetic", "neurons and sympathetic" ]	A
sciq	sciq_01_05924	What happens when alkanes are mixed with oxygen at room temperature?	[ "redox", "single replacement", "combustion", "no reaction" ]	D
sciq	sciq_01_11315	When an electron transitions from an excited state to a less excited state, or ground state, the difference in energy is emitted as a what?	[ "neutron", "nucleus", "quark", "photon" ]	D
ARC-Easy	arc_04_01687	When an octopus feels threatened, it can release black ink into the water. The ink MOST likely helps the octopus	[ "move quickly through the water.", "breathe oxygen from the water.", "hide from predators.", "use food faster." ]	C
sciq	sciq_01_02868	The bottom of the ocean is called what?	[ "Intertidal zone", "Demersal zone", "the benthic zone", "Final zone" ]	C
ARC-Easy	arc_04_00662	Sugar is composed of carbon, hydrogen, and oxygen. Sugar is an example of which of the following?	[ "an atom", "a compound", "an electron", "a mixture" ]	B
math_qa	mathqa_03_00173	the sector of a circle has radius of 21 cm and central angle 130 o . find its perimeter ?	[ "89.7", "91.4", "91.7", "91.3" ]	A
ARC-Challenge	arc_04_02171	Which of these human activities does not contribute to the extinction of species?	[ "hunting", "habitat destruction", "restoration ecology", "introduced nonnative species" ]	C
sciq	sciq_01_00928	What part of the plant holds the plant upright?	[ "leaves", "notochord", "the stem", "roots" ]	C
openbookqa	obqa_02_03460	The family cooked most of their food using a stove and	[ "magic", "ice", "luck", "electricity" ]	D
math_qa	mathqa_03_02039	if the average of 9 digits is 18 and the average of 4 of them is 8 , calculate the average of the remaining 5 numbers ?	[ "21", "26", "27", "22" ]	B
openbookqa	obqa_02_04264	Which is true?	[ "hot coffee will stay hot forever", "hot coffee is cold", "hot coffee can injure due to its temperature", "hot coffee prevents getting hot enough to burn" ]	C
openbookqa	obqa_02_02650	Which is least likely to have a constant volume?	[ "ice", "play doh", "food", "car exhaust" ]	D
sciq	sciq_01_08188	What direction are sediments deposited?	[ "vertically", "magnetic poles", "diagonally", "horizontally" ]	D
math_qa	mathqa_03_02360	a person can swim in still water at 10 km / h . if the speed of water 4 km / h , how many hours will the man take to swim back against the current for 12 km ?	[ "2", "7", "5", "9" ]	A
sciq	sciq_01_00943	Mutations that lead to cancer usually occur in genes that control the cell cycle. these include tumor-suppressor genes and what?	[ "extinction - oncogenes", "proto-oncogenes", "Darkness Oncogenes", "apparition - oncogenes" ]	B
sciq	sciq_01_02704	What is the attraction of oppositely charged ions caused by electron transfer called?	[ "velocity bond", "solvent bond", "ionic bond", "covalent bond" ]	C
openbookqa	obqa_02_04109	What usually occurs over a period of many years?	[ "tides", "lightning", "rock breaking", "floods" ]	C
math_qa	mathqa_03_04928	a man engaged a servant on the condition that he would pay him rs . 900 and auniform after 1 year service . he served only for 9 months and received uniform and rs . 650 , find the price of the uniform ?	[ "rs . 80", "rs . 100", "rs . 120", "rs . 145" ]	B
sciq	sciq_01_05873	Female monotremes lack a uterus and vagina. instead they have what?	[ "cloaca", "urethra", "endometrium", "placenta" ]	A
sciq	sciq_01_01203	What is the term for the remains or traces of living organisms?	[ "remains", "fossils", "ethings", "deposits" ]	B
openbookqa	obqa_02_04299	Polar bears live in cold what?	[ "tropics", "planets", "locales", "homes" ]	C
openbookqa	obqa_02_01405	A man is at the beach and is napping in the sun. He falls into a deep sleep and forgets to wake up. After hours of this, he	[ "may flood beaches", "may make whiskey", "may cease existence", "may file lawsuit" ]	C
sciq	sciq_01_10684	What describes how close an estimate is to a known standard?	[ "diversity", "frequency", "hypothesis", "accuracy" ]	D
sciq	sciq_01_04341	After the egg is fertilized the mrna is translated into what?	[ "DNA", "mitochondria", "factor", "protein" ]	D
sciq	sciq_01_04521	The complete combustion of alkanes to carbon dioxide is an extremely __________ reaction.	[ "exothermic", "reactive", "geothermal", "hydrolic" ]	A
sciq	sciq_01_08383	Four electron groups orient themselves into what shape that has four faces?	[ "tetrahedron", "spherical", "circular", "multicellular" ]	A
math_qa	mathqa_03_05450	the average of 11 results is 20 . the average of first 5 of them is 15 and that of last 5 is 22 . find the 6 th result ?	[ "35", "50", "100", "120" ]	A
math_qa	mathqa_03_03667	if 25 % of ( x - y ) = 15 % of ( x + y ) , then what percent of x is y ?	[ "20 %", "15 %", "30 %", "25 %" ]	D
sciq	sciq_01_07925	What are long chains of amino acids?	[ "lipids", "cells", "Fatty Acid Chains", "proteins" ]	D
openbookqa	obqa_02_03999	To grow, bamboo will require both of the following:	[ "light and electricity", "light and money", "light and mud", "oil and water" ]	C
ARC-Easy	arc_04_00076	Which lists the diameter of the planets in order from smallest to largest?	[ "Venus, Earth, Mercury, Mars", "Earth, Mars, Venus, Mercury", "Mars, Mercury, Earth, Venus", "Mercury, Mars, Venus, Earth" ]	D
sciq	sciq_01_09314	Many discrete characters are determined by a single gene locus with different alleles that produce distinct what?	[ "phenotypes", "phototypes", "subtypes", "clusters" ]	A
openbookqa	obqa_02_04604	Children are more likely to get smallpox if	[ "their parents base their medical decisions on advice from has-been adult entertainers", "they undergo vaccination at an early age", "they're vaccinated when they're young", "their parents understand basic science" ]	A
openbookqa	obqa_02_01644	What happens when man moves into new environment but reproduction ceases to happen?	[ "native species go wild", "native species grow large", "native species loses dwindle", "native species thrive more" ]	C
sciq	sciq_01_08863	Mendeleev organized what basic units into rows and columns?	[ "animals", "elements", "solutions", "compounds" ]	B
openbookqa	obqa_02_00190	A planet rotating causes cycles of day and night on that planet, like on	[ "Orion", "the Moon", "Jupiter", "Pluto" ]	C
sciq	sciq_01_07500	Red blood cells, white blood cells, platelets, and plasma are all components of what fluid?	[ "brain", "Vessals", "heart", "blood" ]	D
ARC-Easy	arc_04_01317	Which of these human activities in a forest has a positive effect on the ecosystem?	[ "Clearing the land to build new homes", "Planting new trees where old ones were cut down", "Building a new highway through the area", "Cutting down trees to make farmland" ]	B

openbookqa

obqa_02_04803

What loosens soil?

[ "gopher homes", "wind", "heat", "bird nests" ]

A

sciq

sciq_01_05607

When something is described as "hydrophilic", you can determine something about how it interacts with what?

[ "water", "air", "hydrogen", "iron" ]

A

math_qa

mathqa_03_04685

a certain number of men can finish a piece of work in 10 days . however , if there were 10 less men it will take 10 days more for the work to be finished . how many men were there originally ?

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

D

math_qa

mathqa_03_05726

today david , who is 40 years old , and his daughter , who is 12 years old , celebrate their birthdays . how many years will pass before david ’ s age is twice his daughter ’ s age ?

[ "22", "20", "16", "18" ]

C

openbookqa

obqa_02_02317

A person makes dresses and everyone in a location buys them. Once everyone has bought a dress, the dress sales

[ "boom", "grow", "cease", "increase" ]

C

sciq

sciq_01_04318

What is the name of the muscle that contracts to cause the joint to straighten?

[ "abductor", "flexor", "opposing", "extensor" ]

D

sciq

sciq_01_08750

What do we call the amount of time it will take for half of the radioactive material to decay?

[ "one quarter-life", "one half-life", "one partial-life", "one full-life" ]

B

sciq

sciq_01_00481

Does climate change have a positive or negative effect on reproductive success?

[ "negative", "neither", "both", "positive" ]

A

ARC-Challenge

arc_04_02812

When high winds knocked down pine trees in a wooded region, it created a gap in the crowded canopy and allowed sunlight to fall on the ground. The increased sunlight allowed a dense growth of raspberry plants which protected young pine seedlings from being eaten by herbivores. Over time, the pine seedlings grew and blo...

[ "adaptation", "cooperation", "natural selection", "ecological succession" ]

D

sciq

sciq_01_07806

After what life stage does the fusion inside a star end?

[ "yellow dwarf", "red giant", "blue giant", "white dwarf" ]

B

sciq

sciq_01_07388

There are two types of digestion, mechanical and what else?

[ "chemical", "thermal", "radiation", "mineral" ]

A

math_qa

mathqa_03_01308

evaluate : 6702.5 + 670.25 + 67.025 + 6.7025 + 0.67025

[ "7447.14775", "6981.59775", "6918.59775", "6198.59775" ]

A

math_qa

mathqa_03_04826

annie and sam set out together on bicycles traveling at 15 and 12 km per hour respectively . after 40 minutes , annie stops to fix a flat tire . if it takes annie 20 minutes to fix the flat tire and sam continues to ride during this time , how many minutes will it take annie to catch up with sam assuming that annie res...

[ "20", "40", "60", "80" ]

B

math_qa

mathqa_03_03619

if all the 6 are replaced by 9 , then the algebraic sum of all the numbers from 1 to 100 ( both inclusive ) varies by how much ?

[ "330", "360", "380", "400" ]

A

sciq

sciq_01_02222

A flower's colors come from what part of the plant?

[ "vacuole", "Petiole", "glycogen", "Internode" ]

A

sciq

sciq_01_09607

What is the name for the stratospheric gas layer that protects living things from uv radiation?

[ "carbon layer", "ozone layer", "atmospheric layer", "toposphere" ]

B

math_qa

mathqa_03_04081

sonika deposited rs . 8000 which amounted to rs . 9200 after 3 years at simple interest . had the interest been 2 % more . she would get how much ?

[ "9680", "4280", "2789", "7892" ]

A

ARC-Challenge

arc_04_02804

Aluminum and copper are composed of different types of matter. Which statement best describes matter?

[ "Matter has mass.", "Matter has mass and volume.", "Matter must change into different forms.", "Matter must be contained in a certain volume." ]

B

openbookqa

obqa_02_01521

What does crop rotation renew?

[ "plants", "loans", "loam", "water" ]

C

sciq

sciq_01_01538

In essence, a virus is simply a nucleic acid surrounded by what?

[ "a polymer coat", "a polypeptide", "a membrane coat", "a protein coat" ]

D

math_qa

mathqa_03_05991

find the compound ratio of ( 1 : 2 ) , ( 2 : 3 ) and ( 3 : 4 ) is

[ "1 : 2", "3 : 5", "5 : 7", "1 : 4" ]

D

math_qa

mathqa_03_05235

a train is 100 meter long and is running at the speed of 30 km per hour . find the time it will take to pass a man standing at a crossing .

[ "10 seconds", "12 seconds", "14 seconds", "16 seconds" ]

B

openbookqa

obqa_02_01664

Dead organisms, like trees provide

[ "thriving communities", "families", "love", "heat" ]

A

math_qa

mathqa_03_03599

a car salesman earns a base salary of $ 1000 per month plus a commission of $ 200 for each car he sells . if the car salesman earned $ 1800 in january , how many cars does he need to sell in february in order to double his january earnings ?

[ "13", "14", "15", "16" ]

A

sciq

sciq_01_05495

The ordovician-silurian extinction event is the first recorded mass extinction and the second largest. during this period, about what percent of marine species went extinct?

[ "99 percent", "10 percent", "85 percent", "40 percent" ]

C

sciq

sciq_01_04854

What is a close relationship between two species in which at least one species benefits?

[ "parasitism", "endosymbiosis", "symbiosis", "morphogenesis" ]

C

sciq

sciq_01_04950

Strangeness, charm, bottomness, and topness are properties of what subatomic particle?

[ "dark matter", "quarks", "molecules", "pion" ]

B

sciq

sciq_01_05246

What is the phenomenon in which light and sound waves become circular at the point source of a barrier?

[ "reflection", "sonic wave", "refraction", "diffraction" ]

D

math_qa

mathqa_03_05592

a train running at the speed of 60 km / hr crosses a pole in 15 seconds . what is the length of the train ?

[ "187 m", "250 m", "876 m", "150 m" ]

B

math_qa

mathqa_03_05900

a making a cube with dimension 5 * 5 * 5 using 1 * 1 * 1 cubes . what is the number of cubes needed to make hollow cube looking of the same shape .

[ "98'", "99'", "100'", "101'" ]

A

openbookqa

obqa_02_00449

what could it be indicative of, if an animal's fur has grown thicker?

[ "it could be up to something bad", "the hemisphere could be facing away from the sun", "it could be summer", "it could be dying" ]

B

ARC-Easy

arc_04_01341

What type of inheritance controls blood types in humans?

[ "incomplete dominance", "polygenic inheritance", "multiple alleles", "recessive genes" ]

C

ARC-Challenge

arc_04_02627

Which of the following is the farthest from Earth?

[ "Halley's comet", "the Andromeda galaxy", "Neptune", "the Sun" ]

B

sciq

sciq_01_06184

In what type of process does heat flow into its surroundings and cause an increase in kinetic energy?

[ "chemical process", "biochemical process", "oscillating process", "exothermic process" ]

D

sciq

sciq_01_06675

Water is a polar compound, so its molecules are attracted to each other and form what kind of bonds?

[ "helium", "hydrogen", "carbon", "mixed" ]

B

openbookqa

obqa_02_01331

Factories often add something to the environment that is

[ "helpful", "productive", "sanitizing", "posionous" ]

D

openbookqa

obqa_02_04732

A cougar eats

[ "unwary dandelions", "clouds", "carrots", "voles" ]

D

ARC-Challenge

arc_04_02798

Which type of activity would most likely be included on a weather map?

[ "satellite", "seismic", "volcanic", "hurricane" ]

D

sciq

sciq_01_04878

Some bacteria can contaminate food and cause what illness?

[ "food poisoning", "bacterial poisoning", "natural poisoning", "bacterial spoilage" ]

A

math_qa

mathqa_03_01144

a and b are two multiples of 14 , and q is the set of consecutive integers between a and b , inclusive . if q contains 10 multiples of 14 , how many multiples of 7 are there in q ?

[ "20", "19", "18", "17" ]

B

ARC-Easy

arc_04_01645

Which of the following best describes the purpose of cellular respiration?

[ "to provide energy for cell activities", "to produce sugar for storage in cells", "to release oxygen for breathing", "to supply carbon dioxide for photosynthesis" ]

A

ARC-Easy

arc_04_01592

Which of these is a way the people of Virginia can help restore a natural ecosystem?

[ "Burn their trash", "Plant native plants", "Feed leftover meals to deer", "Drain automobile oil into the grass" ]

B

sciq

sciq_01_07192

Comparisons of amino acid sequences can shed light on the evolutionary divergence of what?

[ "mammals", "related species", "birds", "dinosaurs" ]

B

ARC-Easy

arc_04_00481

The human body has an average, normal temperature of about 98.6ºF. To keep the core body temperature from becoming too high, the brain sends a signal to the body to

[ "decrease sugar levels in the blood.", "increase sugar levels in the blood.", "decrease blood flow to the skin.", "increase blood flow to the skin." ]

D

ARC-Easy

arc_04_00394

The incompleteness of the fossil record results primarily from which phenomenon?

[ "the frequency and irregular timing of organism speciations", "the metamorphosis of most sedimentary rock by heat and pressure", "the geologically rapid cycling of crust material back into the mantle", "the rarity with which organic remains are exposed to fossil-forming conditions" ]

D

sciq

sciq_01_11372

What happens to light when it reflects from a rough surface?

[ "becomes isolated", "gets diffused", "reflects", "becomes concentrated" ]

B

openbookqa

obqa_02_03605

celestial objects are where in the earth's atmosphere

[ "inside", "below", "outside", "over" ]

C

math_qa

mathqa_03_04783

jerry ’ s average ( arithmetic mean ) score on the first 3 of 4 tests is 81 . if jerry wants to raise his average by 2 points , what score must he earn on the fourth test ?

[ "87", "89", "90", "93" ]

B

math_qa

mathqa_03_01306

a train running at the speed of 36 km / hr crosses a pole in 9 seconds . what is the length of the train ?

[ "120 metres", "180 metres", "324 metres", "90 metres" ]

D

math_qa

mathqa_03_03578

what percent of 500 is 125 ?

[ "0.25 %", "4 %", "25 %", "40 %" ]

C

math_qa

mathqa_03_02607

two cars , car 1 and car 2 move towards each other from e and y respectively with respective speeds of 20 m / s and 15 m / s . after meeting each other car 1 reaches y in 10 seconds . in how many seconds does car 2 reach e starting from y ?

[ "15.5 sec", "8.4 sec", "33.6 sec", "31.11 sec" ]

D

ARC-Challenge

arc_04_02887

Two flowers are both roses. One rose is larger and has more fragrance than the other rose. What advantage will one of the roses most likely gain because of this difference?

[ "The larger rose will have fewer petals than the smaller rose.", "The larger rose will more easily attract bees than the smaller rose.", "The smaller rose will have more pollen than the larger rose.", "The smaller rose will grow faster than the larger rose." ]

B

math_qa

mathqa_03_01973

a 5 - digit number divisible by 3 is to be formed using numerical 0 , 1 , 2 , 3 , 4 and 5 without repetition . the total number q of ways this can be done is :

[ "122", "210", "216", "217" ]

C

ARC-Easy

arc_04_01797

Which body system is most affected by a disease that causes the bones to become weak and brittle?

[ "excretory", "muscular", "skeletal", "nervous" ]

C

sciq

sciq_01_04520

What gland secretes its products directly into the urethra through several small ducts

[ "pituitary", "prostate", "adrenal", "thyroid" ]

B

sciq

sciq_01_06072

Nonmetal structures contain what type of bonds?

[ "covalent", "prevalent", "polymeric", "gravitational" ]

A

sciq

sciq_01_09853

What are genes located on the sex chromosomes called?

[ "diploid genes", "dimorphism - linked genes", "autosomes", "sex-linked genes" ]

D

sciq

sciq_01_05710

Where does the development of a fetus take place?

[ "The bladder", "the female reproductive system", "The kidney", "The vagina" ]

B

sciq

sciq_01_01073

The energy changes in what reactions are enormous compared with those of even the most energetic chemical reactions, and they result in a measurable change of mass?

[ "metabolic reaction", "methane combustion", "nuclear reactions", "molecular reaction" ]

C

sciq

sciq_01_04143

Earthquakes have both longitudinal and transverse components, and these travel at what?

[ "the speed of light", "the speed of sound", "identical speeds", "different speeds" ]

D

openbookqa

obqa_02_03016

Which can be used to create a prism?

[ "dried dung", "pine martens", "teak", "jello" ]

D

sciq

sciq_01_04834

What are the two components of the autonomic nervous system?

[ "parasympathetic and sympathetic", "empathetic and sympathetic", "crystallisation and sympathetic", "neurons and sympathetic" ]

A

sciq

sciq_01_05924

What happens when alkanes are mixed with oxygen at room temperature?

[ "redox", "single replacement", "combustion", "no reaction" ]

D

sciq

sciq_01_11315

When an electron transitions from an excited state to a less excited state, or ground state, the difference in energy is emitted as a what?

[ "neutron", "nucleus", "quark", "photon" ]

D

ARC-Easy

arc_04_01687

When an octopus feels threatened, it can release black ink into the water. The ink MOST likely helps the octopus

[ "move quickly through the water.", "breathe oxygen from the water.", "hide from predators.", "use food faster." ]

C

sciq

sciq_01_02868

The bottom of the ocean is called what?

[ "Intertidal zone", "Demersal zone", "the benthic zone", "Final zone" ]

C

ARC-Easy

arc_04_00662

Sugar is composed of carbon, hydrogen, and oxygen. Sugar is an example of which of the following?

[ "an atom", "a compound", "an electron", "a mixture" ]

B

math_qa

mathqa_03_00173

the sector of a circle has radius of 21 cm and central angle 130 o . find its perimeter ?

[ "89.7", "91.4", "91.7", "91.3" ]

A

ARC-Challenge

arc_04_02171

Which of these human activities does not contribute to the extinction of species?

[ "hunting", "habitat destruction", "restoration ecology", "introduced nonnative species" ]

C

sciq

sciq_01_00928

What part of the plant holds the plant upright?

[ "leaves", "notochord", "the stem", "roots" ]

C

openbookqa

obqa_02_03460

The family cooked most of their food using a stove and

[ "magic", "ice", "luck", "electricity" ]

D

math_qa

mathqa_03_02039

if the average of 9 digits is 18 and the average of 4 of them is 8 , calculate the average of the remaining 5 numbers ?

[ "21", "26", "27", "22" ]

B

openbookqa

obqa_02_04264

Which is true?

[ "hot coffee will stay hot forever", "hot coffee is cold", "hot coffee can injure due to its temperature", "hot coffee prevents getting hot enough to burn" ]

C

openbookqa

obqa_02_02650

Which is least likely to have a constant volume?

[ "ice", "play doh", "food", "car exhaust" ]

D

sciq

sciq_01_08188

What direction are sediments deposited?

[ "vertically", "magnetic poles", "diagonally", "horizontally" ]

D

math_qa

mathqa_03_02360

a person can swim in still water at 10 km / h . if the speed of water 4 km / h , how many hours will the man take to swim back against the current for 12 km ?

[ "2", "7", "5", "9" ]

A

sciq

sciq_01_00943

Mutations that lead to cancer usually occur in genes that control the cell cycle. these include tumor-suppressor genes and what?

[ "extinction - oncogenes", "proto-oncogenes", "Darkness Oncogenes", "apparition - oncogenes" ]

B

sciq

sciq_01_02704

What is the attraction of oppositely charged ions caused by electron transfer called?

[ "velocity bond", "solvent bond", "ionic bond", "covalent bond" ]

C

openbookqa

obqa_02_04109

What usually occurs over a period of many years?

[ "tides", "lightning", "rock breaking", "floods" ]

C

math_qa

mathqa_03_04928

a man engaged a servant on the condition that he would pay him rs . 900 and auniform after 1 year service . he served only for 9 months and received uniform and rs . 650 , find the price of the uniform ?

[ "rs . 80", "rs . 100", "rs . 120", "rs . 145" ]

B

sciq

sciq_01_05873

Female monotremes lack a uterus and vagina. instead they have what?

[ "cloaca", "urethra", "endometrium", "placenta" ]

A

sciq

sciq_01_01203

What is the term for the remains or traces of living organisms?

[ "remains", "fossils", "ethings", "deposits" ]

B

openbookqa

obqa_02_04299

Polar bears live in cold what?

[ "tropics", "planets", "locales", "homes" ]

C

openbookqa

obqa_02_01405

A man is at the beach and is napping in the sun. He falls into a deep sleep and forgets to wake up. After hours of this, he

[ "may flood beaches", "may make whiskey", "may cease existence", "may file lawsuit" ]

C

sciq

sciq_01_10684

What describes how close an estimate is to a known standard?

[ "diversity", "frequency", "hypothesis", "accuracy" ]

D

sciq

sciq_01_04341

After the egg is fertilized the mrna is translated into what?

[ "DNA", "mitochondria", "factor", "protein" ]

D

sciq

sciq_01_04521

The complete combustion of alkanes to carbon dioxide is an extremely __________ reaction.

[ "exothermic", "reactive", "geothermal", "hydrolic" ]

A

sciq

sciq_01_08383

Four electron groups orient themselves into what shape that has four faces?

[ "tetrahedron", "spherical", "circular", "multicellular" ]

A

math_qa

mathqa_03_05450

the average of 11 results is 20 . the average of first 5 of them is 15 and that of last 5 is 22 . find the 6 th result ?

[ "35", "50", "100", "120" ]

A

math_qa

mathqa_03_03667

if 25 % of ( x - y ) = 15 % of ( x + y ) , then what percent of x is y ?

[ "20 %", "15 %", "30 %", "25 %" ]

D

sciq

sciq_01_07925

What are long chains of amino acids?

[ "lipids", "cells", "Fatty Acid Chains", "proteins" ]

D

openbookqa

obqa_02_03999

To grow, bamboo will require both of the following:

[ "light and electricity", "light and money", "light and mud", "oil and water" ]

C

ARC-Easy

arc_04_00076

Which lists the diameter of the planets in order from smallest to largest?

[ "Venus, Earth, Mercury, Mars", "Earth, Mars, Venus, Mercury", "Mars, Mercury, Earth, Venus", "Mercury, Mars, Venus, Earth" ]

D

sciq

sciq_01_09314

Many discrete characters are determined by a single gene locus with different alleles that produce distinct what?

[ "phenotypes", "phototypes", "subtypes", "clusters" ]

A

openbookqa

obqa_02_04604

Children are more likely to get smallpox if

[ "their parents base their medical decisions on advice from has-been adult entertainers", "they undergo vaccination at an early age", "they're vaccinated when they're young", "their parents understand basic science" ]

A

openbookqa

obqa_02_01644

What happens when man moves into new environment but reproduction ceases to happen?

[ "native species go wild", "native species grow large", "native species loses dwindle", "native species thrive more" ]

C

sciq

sciq_01_08863

Mendeleev organized what basic units into rows and columns?

[ "animals", "elements", "solutions", "compounds" ]

B

openbookqa

obqa_02_00190

A planet rotating causes cycles of day and night on that planet, like on

[ "Orion", "the Moon", "Jupiter", "Pluto" ]

C

sciq

sciq_01_07500

Red blood cells, white blood cells, platelets, and plasma are all components of what fluid?

[ "brain", "Vessals", "heart", "blood" ]

D

ARC-Easy

arc_04_01317

Which of these human activities in a forest has a positive effect on the ecosystem?

[ "Clearing the land to build new homes", "Planting new trees where old ones were cut down", "Building a new highway through the area", "Cutting down trees to make farmland" ]

B