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_03907	Within a group, the ionization energy decreases as the size of the atom gets what?	[ "lighter", "larger", "brighter", "smaller" ]	B
openbookqa	obqa_02_00124	The number of lines found in a tree bore will tell you?	[ "variety", "sturdiness", "the age", "the height" ]	C
openbookqa	obqa_02_01731	A beam of sunlight strikes a stained glass window and	[ "colors all start disappearing", "hues multiply through it", "there are broken panes", "fires are put out" ]	B
math_qa	mathqa_03_03388	a women purchased 3 towels @ rs . 100 each , 5 towels @ rs . 150 each and two towels at a certain rate which is now slipped off from his memory . but she remembers that the average price of the towels was rs . 150 . find the unknown rate of two towels ?	[ "400", "450", "500", "550" ]	B
sciq	sciq_01_01064	What do you call the physical environment in which a species lives and to which it is adapted?	[ "habitat", "ecosystem", "environment", "domain" ]	A
math_qa	mathqa_03_05376	if the cost price of 50 articles is equal to the selling price of 28 articles , then the gain or loss percent is ?	[ "22", "65", "78.57", "33" ]	C
openbookqa	obqa_02_01369	the ring of fire is made up of	[ "kelp", "immersed lava vents", "marshmallows", "ice formations" ]	B
math_qa	mathqa_03_01893	a certain meter records voltage between 0 and 10 volts inclusive . if the average value of 3 recordings on the meter was 7 volts , what was the smallest possible recording in volts ?	[ "2", "3", "4", "5" ]	B
math_qa	mathqa_03_03077	the average of 10 numbers is 23 . if each number is increased by 5 , what will the new average be ?	[ "36", "28", "72", "29" ]	B
ARC-Easy	arc_04_01730	With a microscope, you see that an object has a cell wall, a chloroplast, and a nucleus. What is being observed?	[ "a plant cell", "an animal cell", "a male organism", "a female organism" ]	A
math_qa	mathqa_03_02084	in the graduating class of a certain college , 48 percent of the students are male and 52 percent are female . in this class 60 percent of the male and 20 percent of the female students are 25 years old or older . if one student in the class is randomly selected , approximately what is the probability that he or she wi...	[ "a", "b", "c", "d" ]	B
ARC-Easy	arc_04_00303	Which stage in the reptile life cycle is most like the birth of a lion cub?	[ "hatching from an egg", "shedding the skin", "hunting for food", "finding a mate" ]	A
ARC-Challenge	arc_04_02636	Fraternal twins may or may not share similar characteristics due to	[ "independent assortment.", "polygenic inheritance.", "incomplete dominance.", "multiple alleles." ]	A
ARC-Challenge	arc_04_03222	Why are the rocks and pebbles found on riverbeds usually smooth?	[ "The rocks and pebbles in riverbeds are not very old.", "The rocks and pebbles rub against each other as water flows over them.", "Rivers can only flow over smooth rocks and pebbles.", "Organisms in the rivers break down the rocks and pebbles." ]	B
sciq	sciq_01_02935	What property of certain states of matter can be given in units of millimeters of mercury?	[ "gravity", "solvency", "pressure", "velocity" ]	C
sciq	sciq_01_09642	What word describes a molecule that repels polar water?	[ "hydrophonic", "soluble", "hydrophobic", "monophobic" ]	C
openbookqa	obqa_02_04133	If a person is choosing to be near a metal heat source, normally located on a building's interior wall, then that person	[ "is combusting", "is too hot", "desires warmth", "is on fire" ]	C
ARC-Easy	arc_04_01437	During an ice age, enormous ice sheets called glaciers increase in size on Earth's surface, resulting in decreased ocean depths. Due to global cooling, the water cycle is disrupted between which two stages to cause an increase in glacier size?	[ "runoff and evaporation", "transpiration and precipitation", "precipitation and runoff", "transpiration and evaporation" ]	C
openbookqa	obqa_02_02196	A person wanting to use the daylight to power objects would consider adding to their home a few	[ "absorbing converters", "convertible socks", "metal eaves", "play streets" ]	A
ARC-Easy	arc_04_00024	Which of these would help to prevent infections from occurring in small cuts and scrapes?	[ "apply a cold ice pack", "raise the injured area", "apply pressure to stop bleeding", "wash the area with warm, soapy water" ]	D
sciq	sciq_01_09359	Breaking a window with a baseball is an example of what kind of change in matter?	[ "unusual", "physical", "chemical", "sudden" ]	B
ARC-Challenge	arc_04_02294	Repeating experiments improves the likelihood of accurate results because the overall results are	[ "less likely to prove the hypothesis correct.", "more likely to prove the hypothesis correct.", "less likely to be correct due to fewer errors being made.", "more likely to be correct due to fewer errors being made." ]	D
sciq	sciq_01_02830	Most tissues regulated by the autonomic nervous system receive both sympathetic and parasympathetic input from?	[ "parasympathetic neurons", "postganglionic neurons", "peristaltic neurons", "Chemosensory center" ]	B
math_qa	mathqa_03_02156	if 41 / 88 = 0.46590 , what is the 77 th digit to the right of the decimal point of the fraction ?	[ "6", "2", "5", "0" ]	D
math_qa	mathqa_03_04227	in one hour , a boat goes 15 km along the stream and 5 km against the stream . the speed of the boat in still water ( in km / hr ) is :	[ "2", "4", "10", "12" ]	C
math_qa	mathqa_03_02883	a man purchased 3 blankets @ rs . 100 each , 5 blankets @ rs . 150 each and two blankets at a certain rate which is now slipped off from his memory . but he remembers that the average price of the blankets was rs . 140 . find the unknown rate of two blankets ?	[ "350", "550", "490", "450" ]	A
sciq	sciq_01_00817	Who discovered that the andromeda nebula is over 2 million light years away	[ "edwin hubble", "mills hubble", "richter hubble", "smith hubble" ]	A
openbookqa	obqa_02_00489	Deer are less safe in the woods because wolves	[ "have fur", "howl", "have claws", "have tails" ]	C
math_qa	mathqa_03_01373	what is the greatest positive integer w such that 3 ^ w is a factor of 9 ^ 10 ?	[ "5", "w = 9", "w = 10", "w = 20" ]	D
sciq	sciq_01_06334	In which human organ do the juveniles develop into sexually mature adults?	[ "liver", "intestines", "tissues", "muscles" ]	B
sciq	sciq_01_10609	The movement of bone away from the midline of the body is called what?	[ "extension", "continuation", "spring", "flexion" ]	A
ARC-Easy	arc_04_01712	Measurements of carbon dioxide concentrations in the air taken over the past decade have shown a	[ "leveling off.", "slow increase.", "steady decline.", "dramatic increase." ]	D
math_qa	mathqa_03_02024	a man is 24 years older than his son . in two years , his age will be twice the age of his son . the present age of the son is ?	[ "11", "25", "27", "22" ]	D
sciq	sciq_01_09104	Radiocarbon is useful for dating relatively young materials with what element as their base?	[ "hydrogen", "oxygen", "nitrogen", "carbon" ]	D
sciq	sciq_01_06285	What do winter storms develop from at higher latitudes?	[ "humidity", "temperatures", "clouds", "cyclones" ]	D
math_qa	mathqa_03_02397	what will be the difference between simple and compound interest @ 10 % per annum on a sum of $ 1000 after 4 years ?	[ "$ 48.12", "$ 52.64", "$ 64.10", "$ 72.85" ]	C
math_qa	mathqa_03_00161	two pipes a and b can fill a tank in 50 hour and 75 hours respectively . if both the pipes are opened simultaneously , how much time will be taken to fill the tank ?	[ "15 hrs", "20 hrs", "25 hrs", "30 hrs" ]	D
math_qa	mathqa_03_04890	2224 × 9997 = ?	[ "22244428", "22255538", "22233328", "22266628" ]	C
sciq	sciq_01_04822	Food is broken into smaller particles by mastication, a process involving action by what structures?	[ "teeth", "proteins", "cilia", "tonsils" ]	A
sciq	sciq_01_01559	What type of butterfly do birds avoid eating since it makes them sick?	[ "pyralidae", "noctuidae", "monarch butterflies", "sphingidae" ]	C
sciq	sciq_01_04503	The voltage is measured using a voltmeter, which measures which difference across two points?	[ "actual difference", "potential difference", "Distance", "average difference" ]	B
openbookqa	obqa_02_03474	Water solidifies in crevices in the asphalt and splits it apart by	[ "making happy faces", "occupying more space", "cheerleaders", "banana ice cream" ]	B
openbookqa	obqa_02_04286	There are zero amphibians on	[ "Mexico", "Icebergs", "England", "Texas" ]	B
sciq	sciq_01_00465	When electrons are shared between two atoms, they make a bond called a what?	[ "ionic bond", "covalent bond", "metallic bond", "hydrogen bond" ]	B
sciq	sciq_01_06994	Original atoms are called what type of isotopes?	[ "parent", "component", "product", "offspring" ]	A
sciq	sciq_01_00566	What mineral is made of one silicon atom and two oxygen atoms?	[ "pumice", "glass", "quartz", "cobalt" ]	C
sciq	sciq_01_01626	As ph increases what happens to a solution?	[ "stays the same", "becomes less basic", "becomes more basic", "depends on the solution" ]	C
math_qa	mathqa_03_01084	hyderabad chennai mumbai delhi bangalore trivandram ; hyderabad chennai mumbai delhi bangalore trivandram in the table above , what is the least number of table entries that are needed to show the mileage between each city and each of the other 5 cities ?	[ "20", "18", "14", "15" ]	D
math_qa	mathqa_03_04057	half of the workers in palabras bookstore have read the latest book by j . saramago , and 1 / 6 of the workers have read the latest book by h . kureishi . the number of workers that have read neither book is one less than the number of the workers that have read the latest saramago book and have not read the latest kur...	[ "3", "12", "9", "8" ]	A
sciq	sciq_01_00410	Which part of the wave helps make the wave bend and cause refraction?	[ "bright part", "heavy part", "dense part", "shallow part" ]	D
math_qa	mathqa_03_00582	a broker invested her own money in the stock market . during the first year , she increased her stock market wealth by 50 percent . in the second year , largely as a result of a slump in the stock market , she suffered a 30 percent decrease in the value of her stock investments . what was the net increase or decrease o...	[ "− 5 %", "5 %", "15 %", "20 %" ]	B
openbookqa	obqa_02_02467	What is most likely to push objects?	[ "rivers", "rainfall", "photosynthesis", "sunlight" ]	A
openbookqa	obqa_02_02129	How long would it take for you to notice the sun's movement?	[ "half an hour", "15 seconds", "half a minute", "one nanosecond" ]	A
ARC-Easy	arc_04_02095	Which of the following processes is an important part of star formation?	[ "nuclear fusion", "nuclear fission", "molecular fusion", "molecular fission" ]	A
sciq	sciq_01_06903	What has atoms with unstable nuclei?	[ "radioisotope", "hydrocarbon", "radionuclide", "microwaves" ]	A
ARC-Easy	arc_04_00933	According to Darwin's theory of evolution, the variations among finches that he observed in the Galapagos Islands resulted from	[ "transmission of acquired characteristics.", "use or disuse of their beaks.", "natural mutagens.", "natural selection." ]	D
openbookqa	obqa_02_04376	All the plants in an area have died from a fire. Why would carnivores like foxes be less abundant as a result?	[ "the wolves left the area", "the foxes were bored without any live trees to climb", "the foxes normally eat only plants", "the rabbits and mice in the area needed the plants" ]	D
math_qa	mathqa_03_01236	robert ate 13 chocolates , nickel ate 4 chocolates . how many more chocolates did robert ate than nickel ?	[ "a", "b", "c", "d" ]	C
openbookqa	obqa_02_04282	Which can be used to pass information from one person to another?	[ "an invention by Marconi", "an invention by Newton", "an invention by McCormick", "an invention by Pasteur" ]	A
ARC-Easy	arc_04_00584	Which system absorbs and carries food from the digestive system to the rest of the body?	[ "nervous system", "muscular system", "circulatory system", "respiratory system" ]	C
sciq	sciq_01_06985	What effect does taking anabolic steroids have on testosterone production?	[ "increases it", "eliminates it", "does nothing", "reduces it" ]	D
openbookqa	obqa_02_01371	What animal is cold-blooded?	[ "cats", "dogs", "tree hopper", "rats" ]	C
math_qa	mathqa_03_02167	what is the probability of having 53 fridays in an ordinary year	[ "1 / 5", "1 / 6", "1 / 7", "1 / 8" ]	C
openbookqa	obqa_02_04671	Amoebas have zero options and must preform	[ "zero duties", "most duties", "all responsibilities", "some duties" ]	C
sciq	sciq_01_04415	Blood is made up of red blood cells, white blood cells, platelets, and what else?	[ "potassium", "plasma", "hemoglobin", "pathogens" ]	B
ARC-Easy	arc_04_01931	Earth is composed of layers of material with different properties. Which of the following is most likely to be in constant motion?	[ "core", "mantle", "oceanic crust", "continental crust" ]	B
openbookqa	obqa_02_02487	What will air usually do when heated up beyond a certain point?	[ "it will fall", "it will remain", "it will ascend", "it will die" ]	C
sciq	sciq_01_01598	What is the term for when a substance boils and changes to gas?	[ "reaction point", "boiling point", "activation point", "changing point" ]	B
ARC-Challenge	arc_04_02357	Which has the greatest effect on the color of a young eagle's eyes?	[ "parents", "nest", "diet", "behavior" ]	A
math_qa	mathqa_03_00610	in a tree , 2 / 5 of the birds are robins while the rest are bluejays . if 1 / 3 of the robins are female and 2 / 3 of the bluejays are female , what fraction of the birds in the tree are male ?	[ "3 / 5", "4 / 15", "7 / 15", "8 / 15" ]	C
sciq	sciq_01_03928	What is it called when you touch a charged object to the earth?	[ "charging", "dispersion", "cooling", "grounding" ]	D
sciq	sciq_01_11395	A pedigree is a chart which shows the inheritance of a trait over several what?	[ "events", "centuries", "generations", "organisms" ]	C
math_qa	mathqa_03_02468	rahim bought 65 books for rs . 1150 from one shop and 50 books for rs . 920 from another . what is the average price he paid per book ?	[ "rs . 17", "rs . 18", "rs . 12", "rs . 11" ]	B
openbookqa	obqa_02_01552	A thousand new trucks are put on the road carrying produce. As a result	[ "distant cities burn down", "things stay the same", "distant locations build quarries", "distant locations have greater produce options" ]	D
sciq	sciq_01_06038	Genetic disorders are diseases caused by what?	[ "environment", "traits", "mutations", "lesions" ]	C
sciq	sciq_01_08937	What do you call the atomic "ingredients" that go into a chemical reaction?	[ "Starters", "propellants", "complexes", "reactants" ]	D
openbookqa	obqa_02_03582	if weather is stormy then there is a greater chance of	[ "everything getting wet", "naps", "lottery wins", "lunch" ]	A
sciq	sciq_01_11018	Which class of acids acetic acid (ch 3 cooh) belongs to?	[ "organic acids", "strong acids", "common acids", "anorganic acids" ]	A
sciq	sciq_01_06832	What is the term for decomposers that consume dead leaves, animal feces, and other organic debris collected on the ground or at the bottom of water?	[ "scavengers", "consumers", "detritivores", "recyclers" ]	C
openbookqa	obqa_02_02157	A person has a restaurant where they have a salad bar. The salad bar is packed with ice to keep food cold. The ice may last longer if	[ "the room is warm", "salt is heavily applied", "people eat the food", "food is already warm" ]	B
sciq	sciq_01_03447	Chemistry is the study of matter and energy and how they what?	[ "interaction", "division", "distinct", "interact" ]	D
sciq	sciq_01_02877	Natural methods of asexual reproduction, such as cuttings or budding, include strategies that plants have developed to perform what?	[ "multi-propagation", "self-propagation", "mono-propagation", "iso-propagation" ]	B
math_qa	mathqa_03_02955	a no . when divided by the sum of 555 and 445 gives 2 times their difference as quotient & 20 as remainder . find the no . is ?	[ "122456", "220020", "220022", "235467" ]	B
openbookqa	obqa_02_04757	The usual kind of weather in a location is called what?	[ "warmth", "fog", "zone conditions", "visibility" ]	C
openbookqa	obqa_02_01389	A river rushes and pebbles are smacked around one another until	[ "they are wet", "they are clear", "they are rough", "they are velvety" ]	D
sciq	sciq_01_01382	What is the outermost layer of the skin?	[ "callus", "epidermis", "nexus", "dermis" ]	B
openbookqa	obqa_02_00952	Some bacteria are beneficial and some bacteria	[ "cause droughts", "cause thriving populations", "cause rosacea", "cause upset stomach" ]	D
sciq	sciq_01_06382	What is released when catabolic pathways break down complex molecules?	[ "food", "oxygen", "hydrogen", "energy" ]	D
openbookqa	obqa_02_04070	More sleep leads to	[ "worst health", "restlessness", "insomnia", "sense of well-being" ]	D
sciq	sciq_01_07722	What "kind" of water may take longer to become contaminated than surface water, while the natural cleaning process may take longer?	[ "lake water", "spring water", "dam water", "groundwater" ]	D
math_qa	mathqa_03_04126	find large number from below question the difference of two numbers is 1335 . on dividing the larger number by the smaller , we get 6 as quotient and the 15 as remainder	[ "1254", "1376", "1456", "1599" ]	D
sciq	sciq_01_08084	What is the option to remove kidney stones other than surgery?	[ "skin treatments", "ultrasound treatments", "pump treatments", "glandular treatments" ]	B
openbookqa	obqa_02_03711	As frozen water decreases more sunlight is	[ "absorbed", "frozen", "detected", "reflected" ]	A
math_qa	mathqa_03_04273	if x and t are integers and 2 x – t = 11 , then 4 x + t can not be	[ "– 5", "1", "13", "17" ]	D
sciq	sciq_01_04405	Anaerobic prokaryotes can live without what compound in their environment (it's a compound that people do need to live)?	[ "Hydrogen", "nitrogen", "carbon", "oxygen" ]	D
sciq	sciq_01_08814	What is unique and found in all living things because it can form up to four covalent bonds between atoms or molecules?	[ "potassium", "oxygen", "carbon", "hydrogen" ]	C
sciq	sciq_01_05954	What is the amorphous form of carbon prepared by the incomplete combustion of natural gas?	[ "liquid black", "dioxide black", "dark black", "carbon black" ]	D
openbookqa	obqa_02_00173	When car is close to the runner the illumination of the motorized entity is at a higher level because?	[ "moons gravity", "motion", "it is closer", "sun rotation" ]	C
ARC-Challenge	arc_04_02847	When is wood a nonrenewable resource?	[ "When more trees are harvested than are replanted.", "When trees are harvested and replanted at the same rate.", "When trees are used as an energy resource.", "When trees are used as a material resource." ]	A
sciq	sciq_01_03672	What creates wet and dry zones at different latitudes?	[ "horse latitudes", "trade winds", "global air currents", "jet stream" ]	C

sciq

sciq_01_03907

Within a group, the ionization energy decreases as the size of the atom gets what?

[ "lighter", "larger", "brighter", "smaller" ]

B

openbookqa

obqa_02_00124

The number of lines found in a tree bore will tell you?

[ "variety", "sturdiness", "the age", "the height" ]

C

openbookqa

obqa_02_01731

A beam of sunlight strikes a stained glass window and

[ "colors all start disappearing", "hues multiply through it", "there are broken panes", "fires are put out" ]

B

math_qa

mathqa_03_03388

a women purchased 3 towels @ rs . 100 each , 5 towels @ rs . 150 each and two towels at a certain rate which is now slipped off from his memory . but she remembers that the average price of the towels was rs . 150 . find the unknown rate of two towels ?

[ "400", "450", "500", "550" ]

B

sciq

sciq_01_01064

What do you call the physical environment in which a species lives and to which it is adapted?

[ "habitat", "ecosystem", "environment", "domain" ]

A

math_qa

mathqa_03_05376

if the cost price of 50 articles is equal to the selling price of 28 articles , then the gain or loss percent is ?

[ "22", "65", "78.57", "33" ]

C

openbookqa

obqa_02_01369

the ring of fire is made up of

[ "kelp", "immersed lava vents", "marshmallows", "ice formations" ]

B

math_qa

mathqa_03_01893

a certain meter records voltage between 0 and 10 volts inclusive . if the average value of 3 recordings on the meter was 7 volts , what was the smallest possible recording in volts ?

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

B

math_qa

mathqa_03_03077

the average of 10 numbers is 23 . if each number is increased by 5 , what will the new average be ?

[ "36", "28", "72", "29" ]

B

ARC-Easy

arc_04_01730

With a microscope, you see that an object has a cell wall, a chloroplast, and a nucleus. What is being observed?

[ "a plant cell", "an animal cell", "a male organism", "a female organism" ]

A

math_qa

mathqa_03_02084

in the graduating class of a certain college , 48 percent of the students are male and 52 percent are female . in this class 60 percent of the male and 20 percent of the female students are 25 years old or older . if one student in the class is randomly selected , approximately what is the probability that he or she wi...

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

B

ARC-Easy

arc_04_00303

Which stage in the reptile life cycle is most like the birth of a lion cub?

[ "hatching from an egg", "shedding the skin", "hunting for food", "finding a mate" ]

A

ARC-Challenge

arc_04_02636

Fraternal twins may or may not share similar characteristics due to

[ "independent assortment.", "polygenic inheritance.", "incomplete dominance.", "multiple alleles." ]

A

ARC-Challenge

arc_04_03222

Why are the rocks and pebbles found on riverbeds usually smooth?

[ "The rocks and pebbles in riverbeds are not very old.", "The rocks and pebbles rub against each other as water flows over them.", "Rivers can only flow over smooth rocks and pebbles.", "Organisms in the rivers break down the rocks and pebbles." ]

B

sciq

sciq_01_02935

What property of certain states of matter can be given in units of millimeters of mercury?

[ "gravity", "solvency", "pressure", "velocity" ]

C

sciq

sciq_01_09642

What word describes a molecule that repels polar water?

[ "hydrophonic", "soluble", "hydrophobic", "monophobic" ]

C

openbookqa

obqa_02_04133

If a person is choosing to be near a metal heat source, normally located on a building's interior wall, then that person

[ "is combusting", "is too hot", "desires warmth", "is on fire" ]

C

ARC-Easy

arc_04_01437

During an ice age, enormous ice sheets called glaciers increase in size on Earth's surface, resulting in decreased ocean depths. Due to global cooling, the water cycle is disrupted between which two stages to cause an increase in glacier size?

[ "runoff and evaporation", "transpiration and precipitation", "precipitation and runoff", "transpiration and evaporation" ]

C

openbookqa

obqa_02_02196

A person wanting to use the daylight to power objects would consider adding to their home a few

[ "absorbing converters", "convertible socks", "metal eaves", "play streets" ]

A

ARC-Easy

arc_04_00024

Which of these would help to prevent infections from occurring in small cuts and scrapes?

[ "apply a cold ice pack", "raise the injured area", "apply pressure to stop bleeding", "wash the area with warm, soapy water" ]

D

sciq

sciq_01_09359

Breaking a window with a baseball is an example of what kind of change in matter?

[ "unusual", "physical", "chemical", "sudden" ]

B

ARC-Challenge

arc_04_02294

Repeating experiments improves the likelihood of accurate results because the overall results are

[ "less likely to prove the hypothesis correct.", "more likely to prove the hypothesis correct.", "less likely to be correct due to fewer errors being made.", "more likely to be correct due to fewer errors being made." ]

D

sciq

sciq_01_02830

Most tissues regulated by the autonomic nervous system receive both sympathetic and parasympathetic input from?

[ "parasympathetic neurons", "postganglionic neurons", "peristaltic neurons", "Chemosensory center" ]

B

math_qa

mathqa_03_02156

if 41 / 88 = 0.46590 , what is the 77 th digit to the right of the decimal point of the fraction ?

[ "6", "2", "5", "0" ]

D

math_qa

mathqa_03_04227

in one hour , a boat goes 15 km along the stream and 5 km against the stream . the speed of the boat in still water ( in km / hr ) is :

[ "2", "4", "10", "12" ]

C

math_qa

mathqa_03_02883

a man purchased 3 blankets @ rs . 100 each , 5 blankets @ rs . 150 each and two blankets at a certain rate which is now slipped off from his memory . but he remembers that the average price of the blankets was rs . 140 . find the unknown rate of two blankets ?

[ "350", "550", "490", "450" ]

A

sciq

sciq_01_00817

Who discovered that the andromeda nebula is over 2 million light years away

[ "edwin hubble", "mills hubble", "richter hubble", "smith hubble" ]

A

openbookqa

obqa_02_00489

Deer are less safe in the woods because wolves

[ "have fur", "howl", "have claws", "have tails" ]

C

math_qa

mathqa_03_01373

what is the greatest positive integer w such that 3 ^ w is a factor of 9 ^ 10 ?

[ "5", "w = 9", "w = 10", "w = 20" ]

D

sciq

sciq_01_06334

In which human organ do the juveniles develop into sexually mature adults?

[ "liver", "intestines", "tissues", "muscles" ]

B

sciq

sciq_01_10609

The movement of bone away from the midline of the body is called what?

[ "extension", "continuation", "spring", "flexion" ]

A

ARC-Easy

arc_04_01712

Measurements of carbon dioxide concentrations in the air taken over the past decade have shown a

[ "leveling off.", "slow increase.", "steady decline.", "dramatic increase." ]

D

math_qa

mathqa_03_02024

a man is 24 years older than his son . in two years , his age will be twice the age of his son . the present age of the son is ?

[ "11", "25", "27", "22" ]

D

sciq

sciq_01_09104

Radiocarbon is useful for dating relatively young materials with what element as their base?

[ "hydrogen", "oxygen", "nitrogen", "carbon" ]

D

sciq

sciq_01_06285

What do winter storms develop from at higher latitudes?

[ "humidity", "temperatures", "clouds", "cyclones" ]

D

math_qa

mathqa_03_02397

what will be the difference between simple and compound interest @ 10 % per annum on a sum of $ 1000 after 4 years ?

[ "$ 48.12", "$ 52.64", "$ 64.10", "$ 72.85" ]

C

math_qa

mathqa_03_00161

two pipes a and b can fill a tank in 50 hour and 75 hours respectively . if both the pipes are opened simultaneously , how much time will be taken to fill the tank ?

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

D

math_qa

mathqa_03_04890

2224 × 9997 = ?

[ "22244428", "22255538", "22233328", "22266628" ]

C

sciq

sciq_01_04822

Food is broken into smaller particles by mastication, a process involving action by what structures?

[ "teeth", "proteins", "cilia", "tonsils" ]

A

sciq

sciq_01_01559

What type of butterfly do birds avoid eating since it makes them sick?

[ "pyralidae", "noctuidae", "monarch butterflies", "sphingidae" ]

C

sciq

sciq_01_04503

The voltage is measured using a voltmeter, which measures which difference across two points?

[ "actual difference", "potential difference", "Distance", "average difference" ]

B

openbookqa

obqa_02_03474

Water solidifies in crevices in the asphalt and splits it apart by

[ "making happy faces", "occupying more space", "cheerleaders", "banana ice cream" ]

B

openbookqa

obqa_02_04286

There are zero amphibians on

[ "Mexico", "Icebergs", "England", "Texas" ]

B

sciq

sciq_01_00465

When electrons are shared between two atoms, they make a bond called a what?

[ "ionic bond", "covalent bond", "metallic bond", "hydrogen bond" ]

B

sciq

sciq_01_06994

Original atoms are called what type of isotopes?

[ "parent", "component", "product", "offspring" ]

A

sciq

sciq_01_00566

What mineral is made of one silicon atom and two oxygen atoms?

[ "pumice", "glass", "quartz", "cobalt" ]

C

sciq

sciq_01_01626

As ph increases what happens to a solution?

[ "stays the same", "becomes less basic", "becomes more basic", "depends on the solution" ]

C

math_qa

mathqa_03_01084

hyderabad chennai mumbai delhi bangalore trivandram ; hyderabad chennai mumbai delhi bangalore trivandram in the table above , what is the least number of table entries that are needed to show the mileage between each city and each of the other 5 cities ?

[ "20", "18", "14", "15" ]

D

math_qa

mathqa_03_04057

half of the workers in palabras bookstore have read the latest book by j . saramago , and 1 / 6 of the workers have read the latest book by h . kureishi . the number of workers that have read neither book is one less than the number of the workers that have read the latest saramago book and have not read the latest kur...

[ "3", "12", "9", "8" ]

A

sciq

sciq_01_00410

Which part of the wave helps make the wave bend and cause refraction?

[ "bright part", "heavy part", "dense part", "shallow part" ]

D

math_qa

mathqa_03_00582

a broker invested her own money in the stock market . during the first year , she increased her stock market wealth by 50 percent . in the second year , largely as a result of a slump in the stock market , she suffered a 30 percent decrease in the value of her stock investments . what was the net increase or decrease o...

[ "− 5 %", "5 %", "15 %", "20 %" ]

B

openbookqa

obqa_02_02467

What is most likely to push objects?

[ "rivers", "rainfall", "photosynthesis", "sunlight" ]

A

openbookqa

obqa_02_02129

How long would it take for you to notice the sun's movement?

[ "half an hour", "15 seconds", "half a minute", "one nanosecond" ]

A

ARC-Easy

arc_04_02095

Which of the following processes is an important part of star formation?

[ "nuclear fusion", "nuclear fission", "molecular fusion", "molecular fission" ]

A

sciq

sciq_01_06903

What has atoms with unstable nuclei?

[ "radioisotope", "hydrocarbon", "radionuclide", "microwaves" ]

A

ARC-Easy

arc_04_00933

According to Darwin's theory of evolution, the variations among finches that he observed in the Galapagos Islands resulted from

[ "transmission of acquired characteristics.", "use or disuse of their beaks.", "natural mutagens.", "natural selection." ]

D

openbookqa

obqa_02_04376

All the plants in an area have died from a fire. Why would carnivores like foxes be less abundant as a result?

[ "the wolves left the area", "the foxes were bored without any live trees to climb", "the foxes normally eat only plants", "the rabbits and mice in the area needed the plants" ]

D

math_qa

mathqa_03_01236

robert ate 13 chocolates , nickel ate 4 chocolates . how many more chocolates did robert ate than nickel ?

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

C

openbookqa

obqa_02_04282

Which can be used to pass information from one person to another?

[ "an invention by Marconi", "an invention by Newton", "an invention by McCormick", "an invention by Pasteur" ]

A

ARC-Easy

arc_04_00584

Which system absorbs and carries food from the digestive system to the rest of the body?

[ "nervous system", "muscular system", "circulatory system", "respiratory system" ]

C

sciq

sciq_01_06985

What effect does taking anabolic steroids have on testosterone production?

[ "increases it", "eliminates it", "does nothing", "reduces it" ]

D

openbookqa

obqa_02_01371

What animal is cold-blooded?

[ "cats", "dogs", "tree hopper", "rats" ]

C

math_qa

mathqa_03_02167

what is the probability of having 53 fridays in an ordinary year

[ "1 / 5", "1 / 6", "1 / 7", "1 / 8" ]

C

openbookqa

obqa_02_04671

Amoebas have zero options and must preform

[ "zero duties", "most duties", "all responsibilities", "some duties" ]

C

sciq

sciq_01_04415

Blood is made up of red blood cells, white blood cells, platelets, and what else?

[ "potassium", "plasma", "hemoglobin", "pathogens" ]

B

ARC-Easy

arc_04_01931

Earth is composed of layers of material with different properties. Which of the following is most likely to be in constant motion?

[ "core", "mantle", "oceanic crust", "continental crust" ]

B

openbookqa

obqa_02_02487

What will air usually do when heated up beyond a certain point?

[ "it will fall", "it will remain", "it will ascend", "it will die" ]

C

sciq

sciq_01_01598

What is the term for when a substance boils and changes to gas?

[ "reaction point", "boiling point", "activation point", "changing point" ]

B

ARC-Challenge

arc_04_02357

Which has the greatest effect on the color of a young eagle's eyes?

[ "parents", "nest", "diet", "behavior" ]

A

math_qa

mathqa_03_00610

in a tree , 2 / 5 of the birds are robins while the rest are bluejays . if 1 / 3 of the robins are female and 2 / 3 of the bluejays are female , what fraction of the birds in the tree are male ?

[ "3 / 5", "4 / 15", "7 / 15", "8 / 15" ]

C

sciq

sciq_01_03928

What is it called when you touch a charged object to the earth?

[ "charging", "dispersion", "cooling", "grounding" ]

D

sciq

sciq_01_11395

A pedigree is a chart which shows the inheritance of a trait over several what?

[ "events", "centuries", "generations", "organisms" ]

C

math_qa

mathqa_03_02468

rahim bought 65 books for rs . 1150 from one shop and 50 books for rs . 920 from another . what is the average price he paid per book ?

[ "rs . 17", "rs . 18", "rs . 12", "rs . 11" ]

B

openbookqa

obqa_02_01552

A thousand new trucks are put on the road carrying produce. As a result

[ "distant cities burn down", "things stay the same", "distant locations build quarries", "distant locations have greater produce options" ]

D

sciq

sciq_01_06038

Genetic disorders are diseases caused by what?

[ "environment", "traits", "mutations", "lesions" ]

C

sciq

sciq_01_08937

What do you call the atomic "ingredients" that go into a chemical reaction?

[ "Starters", "propellants", "complexes", "reactants" ]

D

openbookqa

obqa_02_03582

if weather is stormy then there is a greater chance of

[ "everything getting wet", "naps", "lottery wins", "lunch" ]

A

sciq

sciq_01_11018

Which class of acids acetic acid (ch 3 cooh) belongs to?

[ "organic acids", "strong acids", "common acids", "anorganic acids" ]

A

sciq

sciq_01_06832

What is the term for decomposers that consume dead leaves, animal feces, and other organic debris collected on the ground or at the bottom of water?

[ "scavengers", "consumers", "detritivores", "recyclers" ]

C

openbookqa

obqa_02_02157

A person has a restaurant where they have a salad bar. The salad bar is packed with ice to keep food cold. The ice may last longer if

[ "the room is warm", "salt is heavily applied", "people eat the food", "food is already warm" ]

B

sciq

sciq_01_03447

Chemistry is the study of matter and energy and how they what?

[ "interaction", "division", "distinct", "interact" ]

D

sciq

sciq_01_02877

Natural methods of asexual reproduction, such as cuttings or budding, include strategies that plants have developed to perform what?

[ "multi-propagation", "self-propagation", "mono-propagation", "iso-propagation" ]

B

math_qa

mathqa_03_02955

a no . when divided by the sum of 555 and 445 gives 2 times their difference as quotient & 20 as remainder . find the no . is ?

[ "122456", "220020", "220022", "235467" ]

B

openbookqa

obqa_02_04757

The usual kind of weather in a location is called what?

[ "warmth", "fog", "zone conditions", "visibility" ]

C

openbookqa

obqa_02_01389

A river rushes and pebbles are smacked around one another until

[ "they are wet", "they are clear", "they are rough", "they are velvety" ]

D

sciq

sciq_01_01382

What is the outermost layer of the skin?

[ "callus", "epidermis", "nexus", "dermis" ]

B

openbookqa

obqa_02_00952

Some bacteria are beneficial and some bacteria

[ "cause droughts", "cause thriving populations", "cause rosacea", "cause upset stomach" ]

D

sciq

sciq_01_06382

What is released when catabolic pathways break down complex molecules?

[ "food", "oxygen", "hydrogen", "energy" ]

D

openbookqa

obqa_02_04070

More sleep leads to

[ "worst health", "restlessness", "insomnia", "sense of well-being" ]

D

sciq

sciq_01_07722

What "kind" of water may take longer to become contaminated than surface water, while the natural cleaning process may take longer?

[ "lake water", "spring water", "dam water", "groundwater" ]

D

math_qa

mathqa_03_04126

find large number from below question the difference of two numbers is 1335 . on dividing the larger number by the smaller , we get 6 as quotient and the 15 as remainder

[ "1254", "1376", "1456", "1599" ]

D

sciq

sciq_01_08084

What is the option to remove kidney stones other than surgery?

[ "skin treatments", "ultrasound treatments", "pump treatments", "glandular treatments" ]

B

openbookqa

obqa_02_03711

As frozen water decreases more sunlight is

[ "absorbed", "frozen", "detected", "reflected" ]

A

math_qa

mathqa_03_04273

if x and t are integers and 2 x – t = 11 , then 4 x + t can not be

[ "– 5", "1", "13", "17" ]

D

sciq

sciq_01_04405

Anaerobic prokaryotes can live without what compound in their environment (it's a compound that people do need to live)?

[ "Hydrogen", "nitrogen", "carbon", "oxygen" ]

D

sciq

sciq_01_08814

What is unique and found in all living things because it can form up to four covalent bonds between atoms or molecules?

[ "potassium", "oxygen", "carbon", "hydrogen" ]

C

sciq

sciq_01_05954

What is the amorphous form of carbon prepared by the incomplete combustion of natural gas?

[ "liquid black", "dioxide black", "dark black", "carbon black" ]

D

openbookqa

obqa_02_00173

When car is close to the runner the illumination of the motorized entity is at a higher level because?

[ "moons gravity", "motion", "it is closer", "sun rotation" ]

C

ARC-Challenge

arc_04_02847

When is wood a nonrenewable resource?

[ "When more trees are harvested than are replanted.", "When trees are harvested and replanted at the same rate.", "When trees are used as an energy resource.", "When trees are used as a material resource." ]

A

sciq

sciq_01_03672

What creates wet and dry zones at different latitudes?

[ "horse latitudes", "trade winds", "global air currents", "jet stream" ]

C