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_01941	A soda can may become hot if it is close to an object used for	[ "mixing soda", "cooking food", "cooling food", "pouring soda" ]	B
sciq	sciq_01_10081	When a host attacks a parasitic bacteria, the bacteria release what to surround the cell wall?	[ "bacteriophages", "layer of slime", "pathogens", "protoplasma" ]	B
openbookqa	obqa_02_02226	Every 1440 minutes	[ "the moon is full", "there's a lunar eclipse", "a new year starts", "the sun sets in the west" ]	D
sciq	sciq_01_06555	What is a controlled scientific study of specific variables called?	[ "example", "experiment", "practicum", "variation" ]	B
ChatGPT	gpt_06_00011	What is the main function of the enzyme DNA polymerase during DNA replication?	[ "Unwinding the DNA helix", "Adding nucleotides to the growing DNA strand", "Breaking hydrogen bonds", "Repairing thymine dimers" ]	B
openbookqa	obqa_02_02288	A beach had large stones on it several decades ago. Now, after years of rough winds, the beach is mostly	[ "jungle brush", "enormous boulders", "tiny grains", "tall trees" ]	C
sciq	sciq_01_03308	The work-energy theorem states that the net work on a system equals the change in what type of energy?	[ "kinetic energy", "new energy", "residual energy", "binary energy" ]	A
openbookqa	obqa_02_01536	Who would find an arctic environment most pleasant?	[ "iguanas", "parka squirrels", "tiger sharks", "Burmese pythons" ]	B
ARC-Easy	arc_04_01029	The part of the rock cycle that transforms compressed rock formed from sea organism shells into a harder, denser rock is	[ "igneous rock becoming sedimentary rock.", "igneous rock becoming metamorphic rock.", "metamorphic rock becoming igneous rock.", "sedimentary rock becoming metamorphic rock." ]	D
sciq	sciq_01_09981	What giant planet is far away from and much less dense than earth?	[ "uranus", "venus", "jupiter", "mars" ]	C
openbookqa	obqa_02_03867	All plants require this	[ "humans", "insects", "H2O", "trees" ]	C
sciq	sciq_01_08473	What is the name of pluto's moon?	[ "Titania", "charon", "Phobos", "Europa" ]	B
math_qa	mathqa_03_04683	a man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 2.5 kmph , find his average speed for the total journey ?	[ "3.1 kmph", "5 kmph", "6 kmph", "4 kmph" ]	A
openbookqa	obqa_02_00748	What do herbivores eat	[ "stick bugs", "radishes", "leaf beetles", "sea cucumbers" ]	B
math_qa	mathqa_03_01340	find the sum lend at c . i . at 5 p . c per annum will amount to rs . 500 in 2 years ?	[ "221", "287", "453", "288" ]	C
sciq	sciq_01_09020	What does the kyoto protocol focus on controlling?	[ "Helium emissions", "greenhouse gas emissions", "carbonate gas emissions", "Ozone emissions" ]	B
openbookqa	obqa_02_02303	A painted turtle will have natural coloring, but a turtle that has been painted will have	[ "cold colors", "thirty colors", "artificial colors", "natural colors" ]	C
math_qa	mathqa_03_00796	x ÷ 4 × 5 + 10 – 12 = 48 , then x =	[ "60", "40", "100", "28" ]	B
math_qa	mathqa_03_04328	8 is 2 % of a , and 2 is 8 % of b . c equals b / a . what is the value of c ?	[ "1 / 16", "1 / 4", "1", "4" ]	A
sciq	sciq_01_01928	Which side of the heart does blood from the lungs enter into?	[ "left atrium", "left ventricle", "right atrium", "right ventricle" ]	A
sciq	sciq_01_07721	Vertebrates lacking what structures often use lungs for gas exchange?	[ "gills", "pores", "spores", "nostrils" ]	A
sciq	sciq_01_00194	What is the process of the transfer of pollen from an anther to a stigma in angiosperms called?	[ "evolution", "grabation", "pollination", "wind" ]	C
ARC-Challenge	arc_04_03051	Which physical characteristic of Earth is similar to a physical characteristic of the Moon?	[ "its climate", "its great seas", "its atmosphere", "its mountain ranges" ]	D
sciq	sciq_01_08932	What term is used to describe cells without a nucleus?	[ "prokaryotic", "monophyletic", "unicellular", "Simple" ]	A
openbookqa	obqa_02_02694	As a matters state changes, what will remain constant?	[ "acceleration resistance", "appearance", "temperature", "mass amount" ]	D
math_qa	mathqa_03_04464	water is poured into a cylindrical well at the rate of 22 cubic meters per hour , the level of water in the tank rises at a rate of 0.7 meters per hour . which of the following best approximates the diameter of the tank in meters ?	[ "√ 10 / 2'", "√ 10'", "2 √ 10'", "5'" ]	C
ARC-Easy	arc_04_01691	In your body, what two organs work together to make sure that oxygen gets to all the other organs of your body?	[ "Lungs and kidneys", "Heart and lungs", "Brain and kidneys", "Heart and liver" ]	B
math_qa	mathqa_03_05385	a boat can travel with a speed of 22 km / hr in still water . if the speed of the stream is 5 km / hr , find the time taken by the boat to go 81 km downstream	[ "5 hours", "4 hours", "3 hours", "2 hours" ]	C
ARC-Easy	arc_04_02122	Visible light is which type of wave?	[ "seismic", "mechanical", "longitudinal", "electromagnetic" ]	D
sciq	sciq_01_01419	Linked genes are located on the same what?	[ "nucleolus", "chromosome", "genome", "bacterium" ]	B
openbookqa	obqa_02_02916	Which is likely to spread seed?	[ "a car", "a sun beam", "a whale", "a hummingbird" ]	D
sciq	sciq_01_06440	Natural gas burns cleaner and produces less carbon dioxide than fuels of what type?	[ "solar energy", "renewable fuels", "fossil fuels", "biofuels" ]	C
sciq	sciq_01_08578	What happens to the electrical conductivity of metals when placed in a pot of boiling water?	[ "increases slowly", "decreases slowly", "increases quickly", "stays the same" ]	B
sciq	sciq_01_01018	Electrons flow through the electrolyte from the ________ to __________ electrode.	[ "neutral; negative", "positive; negative", "negative; positive", "negative; neutral" ]	C
sciq	sciq_01_00114	What structure is made from dna and protein molecules coiled together?	[ "bacterium", "atoms", "chromosome", "enzymes" ]	C
math_qa	mathqa_03_04051	a boat running downstream covers a distance of 12 km in 2 hours while for covering the same distance upstream , it takes 3 hours . what is the speed of the boat in still water ?	[ "8 kmph", "5 kmph", "4 kmph", "6 kmph" ]	B
math_qa	mathqa_03_05610	a set of consecutive positive integers beginning with 1 is written on the blackboard . a student came along and erased one number . the average of the remaining numbers is 35 7 / 17 . what was the number erased ?	[ "seven 7", "8", "9", "15" ]	A
sciq	sciq_01_11346	What do nearly all animals have in common with regards to digestion?	[ "internal digestion of food", "problematic digestion of food", "external digestion of food", "complete digestion of food" ]	A
openbookqa	obqa_02_04725	If something is in an ecosystem, it could be	[ "invisible", "vacuum of space", "lacking life", "alien" ]	C
sciq	sciq_01_03351	What branch of science is based on the modern atomic theory, which states that all matter is composed of atoms?	[ "physics", "chemistry", "psychology", "biology" ]	B
math_qa	mathqa_03_04162	a pharmaceutical company received $ 3 million in royalties on the first $ 20 million in sales of and then $ 9 million in royalties on the next $ 106 million in sales . by approximately what percentage did the ratio of royalties to sales decrease from the first $ 20 million in sales to the next $ 108 million in sales ?	[ "8 %", "47 %", "45 %", "52 %" ]	B
math_qa	mathqa_03_04550	the average of 35 numbers is 25 . if each number is multiplied by 5 , find the new average ?	[ "125", "189", "297", "267" ]	A
ARC-Easy	arc_04_01550	When can producers make the most food?	[ "summer, because there is more sunlight", "summer, because there is more heat", "spring, because there is more rain", "spring, because there are more leaves" ]	A
ARC-Easy	arc_04_01842	Which natural event can dry out plants and cause wildfires?	[ "drought", "earthquake", "flood", "tornado" ]	A
sciq	sciq_01_08642	In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center?	[ "carbonate", "chlorophyll", "calcium", "nutrient" ]	B
ARC-Easy	arc_04_01806	What process forms an image in a mirror?	[ "absorbing light", "reflecting light", "refracting light", "transmitting light" ]	B
sciq	sciq_01_08313	Where does the process of digestion start?	[ "stomach", "esophagus", "small intestine", "mouth" ]	D
math_qa	mathqa_03_00004	in country z , 18 % of the people do not have a university diploma but have the job of their choice , and 25 % of the people who do not have the job of their choice have a university diploma . if 40 % of the people have the job of their choice , what percent of the people have a university diploma ?	[ "37 %", "45 %", "55 %", "65 %" ]	A
math_qa	mathqa_03_03232	a beaker contains 180 liters of alcohol . on 1 st day , 60 l of alcohol is taken out and replaced by water . 2 nd day , 60 l of mixture iss taken out and replaced by water and the process continues day after day . what will be the quantity of alcohol in beaker after 3 days	[ "53.3", "53.8", "53.7", "53.5" ]	A
math_qa	mathqa_03_03761	a certain car ' s price decreased by 2.5 % ( from the original price ) each year from 1996 to 2002 , during that time the owner of the car invested in a new carburetor and a new audio system for the car , which increased car ' s price by $ 3,000 . if the price of the car in 1996 was $ 22,000 , what is the car ' s price...	[ "$ 21,700", "$ 19,500", "$ 20,200", "$ 20,400" ]	A
ARC-Challenge	arc_04_02233	Many common hand tools create a mechanical advantage by using the basic principles found in simple machines. For example, a screwdriver uses the principles of the wheel and axle. In order to increase gripping force, pliers use the principle demonstrated in the	[ "pulley.", "lever.", "wedge.", "screw." ]	B
openbookqa	obqa_02_02025	On a cloudy day	[ "the rain is invisible", "the clouds are gone", "the sky is more blue", "the sun is less visible" ]	D
math_qa	mathqa_03_05718	what is the remainder when 3 ^ 29 is divided by 5 ?	[ "0", "1", "2", "3" ]	D
ARC-Easy	arc_04_02040	A scientist is comparing two body cells of a multicellular organism. Which of the following is most likely identical?	[ "shape of cell walls", "number of mitochondria", "shape of cell membranes", "number of chromosomes" ]	D
sciq	sciq_01_07689	What is the beneficial function to the body of sweating?	[ "pheromone release", "regulating body temperature", "diuretic effect", "calorie loss" ]	B
sciq	sciq_01_10011	During summer in the northern hemisphere, the north pole is tilted toward what?	[ "moon", "the north star", "sun", "horizon" ]	C
openbookqa	obqa_02_04820	Which is a cause of greenhouse gases?	[ "elephants", "pears", "boulders", "oaks" ]	A
math_qa	mathqa_03_00337	a glass was filled with 10 ounces of water , and 0.02 ounce of the water evaporated each day during a 20 - day period . what percent of the original amount of water evaporated during this period ?	[ "0.004 %", "0.02 %", "0.2 %", "4 %" ]	D
sciq	sciq_01_11487	What biochemicals mediate changes in target cells by binding to specific receptors?	[ "acids", "hormones", "amino acids", "enzymes" ]	B
sciq	sciq_01_09123	Producers, primary consumers, higher-level consumers, and decomposers are levels in what?	[ "food flowchart", "food chain", "food model", "energy chain" ]	B
sciq	sciq_01_01212	Why is blue cheese blue?	[ "fungus", "fermentation", "bacteria", "artificial dye" ]	A
openbookqa	obqa_02_02704	migration is when animals travel from the north to Texas during what segment of time?	[ "beach area", "spring", "winter", "birds" ]	C
sciq	sciq_01_09677	What is required for both the synthesis and breakdown of molecules?	[ "heating", "mixing", "energy", "sunlight" ]	C
ARC-Easy	arc_04_00073	Which plant trait is inherited?	[ "the shape of its leaves", "the amount of water it receives", "the number of minerals it absorbs from soil", "the level of sunlight to which it is exposed" ]	A
sciq	sciq_01_01584	Diseases of this system include epilepsy, strokes, and alzheimer’s disease	[ "infectious system", "endocrine system", "circulatory system", "nervous system" ]	D
sciq	sciq_01_00934	What is an organism that spreads bacteria or other pathogens?	[ "section", "arc", "vector", "plane" ]	C
ARC-Easy	arc_04_00602	Oxygen reacts with iron to produce rust and with hydrogen to produce water. Which statement describes both reactions?	[ "A different mixture is formed in each case.", "A different solution is formed in each case.", "Both a change of state and of elements is involved.", "New molecules are formed but the same elements exist." ]	D
openbookqa	obqa_02_02163	A girl wants to enjoy some fresh strawberries. She checks the patch in the garden where strawberries grow, but still a ways away from being ready, because they are still	[ "bees", "buds", "dirt", "trees" ]	B
sciq	sciq_01_06425	The urethra transports urine from what organ to the outside of the body for disposal?	[ "lungs", "heart", "brain", "bladder" ]	D
openbookqa	obqa_02_03304	If you touch a wall wart which hasn't been on in weeks, it'll feel	[ "very warm", "cold", "hot", "moderately warm" ]	B
math_qa	mathqa_03_05887	an investment compounds annually at an interest rate of 34.1 % what is the smallest investment period by which time the investment will more than triple in value ?	[ "3", "4", "6", "9" ]	B
sciq	sciq_01_03494	What organ do mammals have that is exceptionally large for their body size?	[ "liver", "lungs", "brain", "heart" ]	C
openbookqa	obqa_02_03606	Smoking causes direct damage to what?	[ "feet", "breathing organ", "stomach", "skin" ]	B
sciq	sciq_01_04788	What type of gas is delivered to homes to use for cooking and heating?	[ "natural gas", "compounded gas", "fluid gas", "nuetralized gas" ]	A
sciq	sciq_01_01017	The nucleolus, which makes ribosomes, is located within what cell structure?	[ "mitochondria", "Golgi apparatus", "nucleus", "epidermis" ]	C
math_qa	mathqa_03_00513	tea worth rs . 126 per kg are mixed with a third variety in the ratio 1 : 1 : 2 . if the mixture is worth rs . 163 per kg , the price of the third variety per kg will be	[ "rs . 169.50", "rs . 1700", "rs . 185.50", "rs . 180" ]	C
sciq	sciq_01_10181	Rabies transmission occurs when saliva from an infected mammal enters a wound. the virus travels through neurons in the peripheral nervous system to the central nervous system where it impairs this?	[ "brain function", "skeletal system", "reproduction system", "lung function" ]	A
sciq	sciq_01_02923	What small biological structures make up all living things, including the human body?	[ "cells", "proteins", "lipids", "scales" ]	A
math_qa	mathqa_03_04479	a computer is programmed to multiply consecutive even integers 2 * 4 * 6 * 8 * … * n until the product is divisible by 1419 , what is the value of n ?	[ "86", "38", "62", "122" ]	A
sciq	sciq_01_04641	What are the two types of vascular tissues found in vascular plants?	[ "ectoderm and phloem", "cytoplasm and chloroplasm", "xylem and chloroplasm", "xylem and phloem" ]	D
sciq	sciq_01_09242	In drosophila, gradients of morphogens encoded by maternal effect genes determine what?	[ "body axes", "body mass", "cell mass", "cells axes" ]	A
sciq	sciq_01_05126	Crystallization separates mixtures based on differences in what, which usually increases with temperature?	[ "viscosity", "density", "humidity", "solubility" ]	D
sciq	sciq_01_10813	Which organ breaks down amino acids and toxins that are in the blood?	[ "liver", "kidney", "skin", "small intestine" ]	A
openbookqa	obqa_02_02507	Light in the evening will do what as fall approaches	[ "glow longer", "end sooner", "last longer", "stay later" ]	B
math_qa	mathqa_03_05451	14 men can complete a piece of work in 32 days . in how many days can 16 men complete that piece of work ?	[ "23", "27 3 / 4", "20 1 / 2", "27 1 / 2" ]	D
math_qa	mathqa_03_04352	if 75 percent of a class answered the first question on a certain test correctly , 35 percent answered the second question on the test correctly , and 20 percent answered neither of the questions correctly , what percent answered both correctly ?	[ "10 %", "( 8", "30 %", "50 %" ]	C
sciq	sciq_01_10899	A perfectly inelastic collision reduces internal kinetic energy to the minimum it can have while still conserving what?	[ "heat", "elements", "momentum", "energy" ]	C
sciq	sciq_01_03516	An offspring that inherits a mutation in a gamete will have the mutation in all of its?	[ "eggs", "proteins", "cells", "seeds" ]	C
math_qa	mathqa_03_03198	if 25 typists can type 60 letters in 20 minutes , then how many letters will 75 typists working at the same rate complete in 1 hour ?	[ "270", "540", "610", "510" ]	B
sciq	sciq_01_04925	The physical sciences can be divided into physics and what other science?	[ "biology", "chemistry", "astrology", "phsycology" ]	B
sciq	sciq_01_00012	What tells you how much of the food you should eat to get the nutrients listed on the label?	[ "longer size", "scoop size", "serving size", "regular size" ]	C
math_qa	mathqa_03_03920	j is 25 % less than p and 20 % less than t . t is t % less than p . what is the value of t ?	[ "93.5", "90", "6.75", "6.25" ]	D
sciq	sciq_01_09331	What measures exactly how much gravity is pulling on something?	[ "dimension", "size", "weight", "matter" ]	C
math_qa	mathqa_03_01629	a trader bought a car at 20 % discount on its original price . he sold it at a 55 % increase on the price he bought it . what percent of profit did he make on the original price ?	[ "17 %", "24 %", "12 %", "82 %" ]	B
openbookqa	obqa_02_02045	What does a hand dryer produce?	[ "growth", "money", "carbs", "hotness" ]	D
openbookqa	obqa_02_01674	The moon sees eclipses what from Earth?	[ "the sun", "opposite", "through magic", "the same" ]	B
ARC-Challenge	arc_04_02612	A conducting wire wrapped in plastic protects the user because the plastic	[ "keeps the wire cool.", "allows heat to move freely.", "is a good electrical insulator.", "has magnetic properties." ]	C
sciq	sciq_01_05765	The sun and many other light sources produce waves that are randomly this?	[ "colored", "amplified", "obfuscated", "polarized" ]	D
math_qa	mathqa_03_01654	of the goose eggs laid at a certain pond , 2 / 3 hatched and 3 / 4 of the geese that hatched from those eggs survived the first month . of the geese that survived the first month , 3 / 5 did not survive the first year . if 180 geese survived the first year and if no more than one goose hatched from each egg , how many ...	[ "280", "400", "540", "900" ]	D
ARC-Easy	arc_04_00214	Structural geologists study rock formations to determine the type of environment in which the rocks formed and the events that shaped the rocks. Paleontologists study fossils found in rock formations. Scientists in both these fields have a common interest in discovering the	[ "history and processes of Earth.", "elements that make up the crust.", "types of minerals that make up sediments.", "relationships between Earth and other planets." ]	A

openbookqa

obqa_02_01941

A soda can may become hot if it is close to an object used for

[ "mixing soda", "cooking food", "cooling food", "pouring soda" ]

B

sciq

sciq_01_10081

When a host attacks a parasitic bacteria, the bacteria release what to surround the cell wall?

[ "bacteriophages", "layer of slime", "pathogens", "protoplasma" ]

B

openbookqa

obqa_02_02226

Every 1440 minutes

[ "the moon is full", "there's a lunar eclipse", "a new year starts", "the sun sets in the west" ]

D

sciq

sciq_01_06555

What is a controlled scientific study of specific variables called?

[ "example", "experiment", "practicum", "variation" ]

B

ChatGPT

gpt_06_00011

What is the main function of the enzyme DNA polymerase during DNA replication?

[ "Unwinding the DNA helix", "Adding nucleotides to the growing DNA strand", "Breaking hydrogen bonds", "Repairing thymine dimers" ]

B

openbookqa

obqa_02_02288

A beach had large stones on it several decades ago. Now, after years of rough winds, the beach is mostly

[ "jungle brush", "enormous boulders", "tiny grains", "tall trees" ]

C

sciq

sciq_01_03308

The work-energy theorem states that the net work on a system equals the change in what type of energy?

[ "kinetic energy", "new energy", "residual energy", "binary energy" ]

A

openbookqa

obqa_02_01536

Who would find an arctic environment most pleasant?

[ "iguanas", "parka squirrels", "tiger sharks", "Burmese pythons" ]

B

ARC-Easy

arc_04_01029

The part of the rock cycle that transforms compressed rock formed from sea organism shells into a harder, denser rock is

[ "igneous rock becoming sedimentary rock.", "igneous rock becoming metamorphic rock.", "metamorphic rock becoming igneous rock.", "sedimentary rock becoming metamorphic rock." ]

D

sciq

sciq_01_09981

What giant planet is far away from and much less dense than earth?

[ "uranus", "venus", "jupiter", "mars" ]

C

openbookqa

obqa_02_03867

All plants require this

[ "humans", "insects", "H2O", "trees" ]

C

sciq

sciq_01_08473

What is the name of pluto's moon?

[ "Titania", "charon", "Phobos", "Europa" ]

B

math_qa

mathqa_03_04683

a man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 2.5 kmph , find his average speed for the total journey ?

[ "3.1 kmph", "5 kmph", "6 kmph", "4 kmph" ]

A

openbookqa

obqa_02_00748

What do herbivores eat

[ "stick bugs", "radishes", "leaf beetles", "sea cucumbers" ]

B

math_qa

mathqa_03_01340

find the sum lend at c . i . at 5 p . c per annum will amount to rs . 500 in 2 years ?

[ "221", "287", "453", "288" ]

C

sciq

sciq_01_09020

What does the kyoto protocol focus on controlling?

[ "Helium emissions", "greenhouse gas emissions", "carbonate gas emissions", "Ozone emissions" ]

B

openbookqa

obqa_02_02303

A painted turtle will have natural coloring, but a turtle that has been painted will have

[ "cold colors", "thirty colors", "artificial colors", "natural colors" ]

C

math_qa

mathqa_03_00796

x ÷ 4 × 5 + 10 – 12 = 48 , then x =

[ "60", "40", "100", "28" ]

B

math_qa

mathqa_03_04328

8 is 2 % of a , and 2 is 8 % of b . c equals b / a . what is the value of c ?

[ "1 / 16", "1 / 4", "1", "4" ]

A

sciq

sciq_01_01928

Which side of the heart does blood from the lungs enter into?

[ "left atrium", "left ventricle", "right atrium", "right ventricle" ]

A

sciq

sciq_01_07721

Vertebrates lacking what structures often use lungs for gas exchange?

[ "gills", "pores", "spores", "nostrils" ]

A

sciq

sciq_01_00194

What is the process of the transfer of pollen from an anther to a stigma in angiosperms called?

[ "evolution", "grabation", "pollination", "wind" ]

C

ARC-Challenge

arc_04_03051

Which physical characteristic of Earth is similar to a physical characteristic of the Moon?

[ "its climate", "its great seas", "its atmosphere", "its mountain ranges" ]

D

sciq

sciq_01_08932

What term is used to describe cells without a nucleus?

[ "prokaryotic", "monophyletic", "unicellular", "Simple" ]

A

openbookqa

obqa_02_02694

As a matters state changes, what will remain constant?

[ "acceleration resistance", "appearance", "temperature", "mass amount" ]

D

math_qa

mathqa_03_04464

water is poured into a cylindrical well at the rate of 22 cubic meters per hour , the level of water in the tank rises at a rate of 0.7 meters per hour . which of the following best approximates the diameter of the tank in meters ?

[ "√ 10 / 2'", "√ 10'", "2 √ 10'", "5'" ]

C

ARC-Easy

arc_04_01691

In your body, what two organs work together to make sure that oxygen gets to all the other organs of your body?

[ "Lungs and kidneys", "Heart and lungs", "Brain and kidneys", "Heart and liver" ]

B

math_qa

mathqa_03_05385

a boat can travel with a speed of 22 km / hr in still water . if the speed of the stream is 5 km / hr , find the time taken by the boat to go 81 km downstream

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

C

ARC-Easy

arc_04_02122

Visible light is which type of wave?

[ "seismic", "mechanical", "longitudinal", "electromagnetic" ]

D

sciq

sciq_01_01419

Linked genes are located on the same what?

[ "nucleolus", "chromosome", "genome", "bacterium" ]

B

openbookqa

obqa_02_02916

Which is likely to spread seed?

[ "a car", "a sun beam", "a whale", "a hummingbird" ]

D

sciq

sciq_01_06440

Natural gas burns cleaner and produces less carbon dioxide than fuels of what type?

[ "solar energy", "renewable fuels", "fossil fuels", "biofuels" ]

C

sciq

sciq_01_08578

What happens to the electrical conductivity of metals when placed in a pot of boiling water?

[ "increases slowly", "decreases slowly", "increases quickly", "stays the same" ]

B

sciq

sciq_01_01018

Electrons flow through the electrolyte from the ________ to __________ electrode.

[ "neutral; negative", "positive; negative", "negative; positive", "negative; neutral" ]

C

sciq

sciq_01_00114

What structure is made from dna and protein molecules coiled together?

[ "bacterium", "atoms", "chromosome", "enzymes" ]

C

math_qa

mathqa_03_04051

a boat running downstream covers a distance of 12 km in 2 hours while for covering the same distance upstream , it takes 3 hours . what is the speed of the boat in still water ?

[ "8 kmph", "5 kmph", "4 kmph", "6 kmph" ]

B

math_qa

mathqa_03_05610

a set of consecutive positive integers beginning with 1 is written on the blackboard . a student came along and erased one number . the average of the remaining numbers is 35 7 / 17 . what was the number erased ?

[ "seven 7", "8", "9", "15" ]

A

sciq

sciq_01_11346

What do nearly all animals have in common with regards to digestion?

[ "internal digestion of food", "problematic digestion of food", "external digestion of food", "complete digestion of food" ]

A

openbookqa

obqa_02_04725

If something is in an ecosystem, it could be

[ "invisible", "vacuum of space", "lacking life", "alien" ]

C

sciq

sciq_01_03351

What branch of science is based on the modern atomic theory, which states that all matter is composed of atoms?

[ "physics", "chemistry", "psychology", "biology" ]

B

math_qa

mathqa_03_04162

a pharmaceutical company received $ 3 million in royalties on the first $ 20 million in sales of and then $ 9 million in royalties on the next $ 106 million in sales . by approximately what percentage did the ratio of royalties to sales decrease from the first $ 20 million in sales to the next $ 108 million in sales ?

[ "8 %", "47 %", "45 %", "52 %" ]

B

math_qa

mathqa_03_04550

the average of 35 numbers is 25 . if each number is multiplied by 5 , find the new average ?

[ "125", "189", "297", "267" ]

A

ARC-Easy

arc_04_01550

When can producers make the most food?

[ "summer, because there is more sunlight", "summer, because there is more heat", "spring, because there is more rain", "spring, because there are more leaves" ]

A

ARC-Easy

arc_04_01842

Which natural event can dry out plants and cause wildfires?

[ "drought", "earthquake", "flood", "tornado" ]

A

sciq

sciq_01_08642

In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center?

[ "carbonate", "chlorophyll", "calcium", "nutrient" ]

B

ARC-Easy

arc_04_01806

What process forms an image in a mirror?

[ "absorbing light", "reflecting light", "refracting light", "transmitting light" ]

B

sciq

sciq_01_08313

Where does the process of digestion start?

[ "stomach", "esophagus", "small intestine", "mouth" ]

D

math_qa

mathqa_03_00004

in country z , 18 % of the people do not have a university diploma but have the job of their choice , and 25 % of the people who do not have the job of their choice have a university diploma . if 40 % of the people have the job of their choice , what percent of the people have a university diploma ?

[ "37 %", "45 %", "55 %", "65 %" ]

A

math_qa

mathqa_03_03232

a beaker contains 180 liters of alcohol . on 1 st day , 60 l of alcohol is taken out and replaced by water . 2 nd day , 60 l of mixture iss taken out and replaced by water and the process continues day after day . what will be the quantity of alcohol in beaker after 3 days

[ "53.3", "53.8", "53.7", "53.5" ]

A

math_qa

mathqa_03_03761

a certain car ' s price decreased by 2.5 % ( from the original price ) each year from 1996 to 2002 , during that time the owner of the car invested in a new carburetor and a new audio system for the car , which increased car ' s price by $ 3,000 . if the price of the car in 1996 was $ 22,000 , what is the car ' s price...

[ "$ 21,700", "$ 19,500", "$ 20,200", "$ 20,400" ]

A

ARC-Challenge

arc_04_02233

Many common hand tools create a mechanical advantage by using the basic principles found in simple machines. For example, a screwdriver uses the principles of the wheel and axle. In order to increase gripping force, pliers use the principle demonstrated in the

[ "pulley.", "lever.", "wedge.", "screw." ]

B

openbookqa

obqa_02_02025

On a cloudy day

[ "the rain is invisible", "the clouds are gone", "the sky is more blue", "the sun is less visible" ]

D

math_qa

mathqa_03_05718

what is the remainder when 3 ^ 29 is divided by 5 ?

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

D

ARC-Easy

arc_04_02040

A scientist is comparing two body cells of a multicellular organism. Which of the following is most likely identical?

[ "shape of cell walls", "number of mitochondria", "shape of cell membranes", "number of chromosomes" ]

D

sciq

sciq_01_07689

What is the beneficial function to the body of sweating?

[ "pheromone release", "regulating body temperature", "diuretic effect", "calorie loss" ]

B

sciq

sciq_01_10011

During summer in the northern hemisphere, the north pole is tilted toward what?

[ "moon", "the north star", "sun", "horizon" ]

C

openbookqa

obqa_02_04820

Which is a cause of greenhouse gases?

[ "elephants", "pears", "boulders", "oaks" ]

A

math_qa

mathqa_03_00337

a glass was filled with 10 ounces of water , and 0.02 ounce of the water evaporated each day during a 20 - day period . what percent of the original amount of water evaporated during this period ?

[ "0.004 %", "0.02 %", "0.2 %", "4 %" ]

D

sciq

sciq_01_11487

What biochemicals mediate changes in target cells by binding to specific receptors?

[ "acids", "hormones", "amino acids", "enzymes" ]

B

sciq

sciq_01_09123

Producers, primary consumers, higher-level consumers, and decomposers are levels in what?

[ "food flowchart", "food chain", "food model", "energy chain" ]

B

sciq

sciq_01_01212

Why is blue cheese blue?

[ "fungus", "fermentation", "bacteria", "artificial dye" ]

A

openbookqa

obqa_02_02704

migration is when animals travel from the north to Texas during what segment of time?

[ "beach area", "spring", "winter", "birds" ]

C

sciq

sciq_01_09677

What is required for both the synthesis and breakdown of molecules?

[ "heating", "mixing", "energy", "sunlight" ]

C

ARC-Easy

arc_04_00073

Which plant trait is inherited?

[ "the shape of its leaves", "the amount of water it receives", "the number of minerals it absorbs from soil", "the level of sunlight to which it is exposed" ]

A

sciq

sciq_01_01584

Diseases of this system include epilepsy, strokes, and alzheimer’s disease

[ "infectious system", "endocrine system", "circulatory system", "nervous system" ]

D

sciq

sciq_01_00934

What is an organism that spreads bacteria or other pathogens?

[ "section", "arc", "vector", "plane" ]

C

ARC-Easy

arc_04_00602

Oxygen reacts with iron to produce rust and with hydrogen to produce water. Which statement describes both reactions?

[ "A different mixture is formed in each case.", "A different solution is formed in each case.", "Both a change of state and of elements is involved.", "New molecules are formed but the same elements exist." ]

D

openbookqa

obqa_02_02163

A girl wants to enjoy some fresh strawberries. She checks the patch in the garden where strawberries grow, but still a ways away from being ready, because they are still

[ "bees", "buds", "dirt", "trees" ]

B

sciq

sciq_01_06425

The urethra transports urine from what organ to the outside of the body for disposal?

[ "lungs", "heart", "brain", "bladder" ]

D

openbookqa

obqa_02_03304

If you touch a wall wart which hasn't been on in weeks, it'll feel

[ "very warm", "cold", "hot", "moderately warm" ]

B

math_qa

mathqa_03_05887

an investment compounds annually at an interest rate of 34.1 % what is the smallest investment period by which time the investment will more than triple in value ?

[ "3", "4", "6", "9" ]

B

sciq

sciq_01_03494

What organ do mammals have that is exceptionally large for their body size?

[ "liver", "lungs", "brain", "heart" ]

C

openbookqa

obqa_02_03606

Smoking causes direct damage to what?

[ "feet", "breathing organ", "stomach", "skin" ]

B

sciq

sciq_01_04788

What type of gas is delivered to homes to use for cooking and heating?

[ "natural gas", "compounded gas", "fluid gas", "nuetralized gas" ]

A

sciq

sciq_01_01017

The nucleolus, which makes ribosomes, is located within what cell structure?

[ "mitochondria", "Golgi apparatus", "nucleus", "epidermis" ]

C

math_qa

mathqa_03_00513

tea worth rs . 126 per kg are mixed with a third variety in the ratio 1 : 1 : 2 . if the mixture is worth rs . 163 per kg , the price of the third variety per kg will be

[ "rs . 169.50", "rs . 1700", "rs . 185.50", "rs . 180" ]

C

sciq

sciq_01_10181

Rabies transmission occurs when saliva from an infected mammal enters a wound. the virus travels through neurons in the peripheral nervous system to the central nervous system where it impairs this?

[ "brain function", "skeletal system", "reproduction system", "lung function" ]

A

sciq

sciq_01_02923

What small biological structures make up all living things, including the human body?

[ "cells", "proteins", "lipids", "scales" ]

A

math_qa

mathqa_03_04479

a computer is programmed to multiply consecutive even integers 2 * 4 * 6 * 8 * … * n until the product is divisible by 1419 , what is the value of n ?

[ "86", "38", "62", "122" ]

A

sciq

sciq_01_04641

What are the two types of vascular tissues found in vascular plants?

[ "ectoderm and phloem", "cytoplasm and chloroplasm", "xylem and chloroplasm", "xylem and phloem" ]

D

sciq

sciq_01_09242

In drosophila, gradients of morphogens encoded by maternal effect genes determine what?

[ "body axes", "body mass", "cell mass", "cells axes" ]

A

sciq

sciq_01_05126

Crystallization separates mixtures based on differences in what, which usually increases with temperature?

[ "viscosity", "density", "humidity", "solubility" ]

D

sciq

sciq_01_10813

Which organ breaks down amino acids and toxins that are in the blood?

[ "liver", "kidney", "skin", "small intestine" ]

A

openbookqa

obqa_02_02507

Light in the evening will do what as fall approaches

[ "glow longer", "end sooner", "last longer", "stay later" ]

B

math_qa

mathqa_03_05451

14 men can complete a piece of work in 32 days . in how many days can 16 men complete that piece of work ?

[ "23", "27 3 / 4", "20 1 / 2", "27 1 / 2" ]

D

math_qa

mathqa_03_04352

if 75 percent of a class answered the first question on a certain test correctly , 35 percent answered the second question on the test correctly , and 20 percent answered neither of the questions correctly , what percent answered both correctly ?

[ "10 %", "( 8", "30 %", "50 %" ]

C

sciq

sciq_01_10899

A perfectly inelastic collision reduces internal kinetic energy to the minimum it can have while still conserving what?

[ "heat", "elements", "momentum", "energy" ]

C

sciq

sciq_01_03516

An offspring that inherits a mutation in a gamete will have the mutation in all of its?

[ "eggs", "proteins", "cells", "seeds" ]

C

math_qa

mathqa_03_03198

if 25 typists can type 60 letters in 20 minutes , then how many letters will 75 typists working at the same rate complete in 1 hour ?

[ "270", "540", "610", "510" ]

B

sciq

sciq_01_04925

The physical sciences can be divided into physics and what other science?

[ "biology", "chemistry", "astrology", "phsycology" ]

B

sciq

sciq_01_00012

What tells you how much of the food you should eat to get the nutrients listed on the label?

[ "longer size", "scoop size", "serving size", "regular size" ]

C

math_qa

mathqa_03_03920

j is 25 % less than p and 20 % less than t . t is t % less than p . what is the value of t ?

[ "93.5", "90", "6.75", "6.25" ]

D

sciq

sciq_01_09331

What measures exactly how much gravity is pulling on something?

[ "dimension", "size", "weight", "matter" ]

C

math_qa

mathqa_03_01629

a trader bought a car at 20 % discount on its original price . he sold it at a 55 % increase on the price he bought it . what percent of profit did he make on the original price ?

[ "17 %", "24 %", "12 %", "82 %" ]

B

openbookqa

obqa_02_02045

What does a hand dryer produce?

[ "growth", "money", "carbs", "hotness" ]

D

openbookqa

obqa_02_01674

The moon sees eclipses what from Earth?

[ "the sun", "opposite", "through magic", "the same" ]

B

ARC-Challenge

arc_04_02612

A conducting wire wrapped in plastic protects the user because the plastic

[ "keeps the wire cool.", "allows heat to move freely.", "is a good electrical insulator.", "has magnetic properties." ]

C

sciq

sciq_01_05765

The sun and many other light sources produce waves that are randomly this?

[ "colored", "amplified", "obfuscated", "polarized" ]

D

math_qa

mathqa_03_01654

of the goose eggs laid at a certain pond , 2 / 3 hatched and 3 / 4 of the geese that hatched from those eggs survived the first month . of the geese that survived the first month , 3 / 5 did not survive the first year . if 180 geese survived the first year and if no more than one goose hatched from each egg , how many ...

[ "280", "400", "540", "900" ]

D

ARC-Easy

arc_04_00214

Structural geologists study rock formations to determine the type of environment in which the rocks formed and the events that shaped the rocks. Paleontologists study fossils found in rock formations. Scientists in both these fields have a common interest in discovering the

[ "history and processes of Earth.", "elements that make up the crust.", "types of minerals that make up sediments.", "relationships between Earth and other planets." ]

A