dataset
stringclasses
7 values
id
stringlengths
12
15
question
stringlengths
1
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4
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stringclasses
4 values
sciq
sciq_01_05333
The svedberg unit is a measure of the rate of what, which is tested in a centrifuge?
[ "sedimentation", "precipitation", "temperature", "secretion" ]
A
sciq
sciq_01_07161
In humans, the first sites used for energy storage are liver and what else?
[ "reproductive organs", "muscle cells", "lungs", "skin cells" ]
B
math_qa
mathqa_03_05978
a train 660 m long is running at a speed of 78 km / hr . if it crosses a tunnel in 1 min , then the length of the tunnel is ?
[ "640", "277", "500", "297" ]
A
sciq
sciq_01_07234
In eukaryotic cells, where is the dna kept?
[ "nucleus", "cytoplasm", "mitochondria", "epidermis" ]
A
math_qa
mathqa_03_03923
natasha climbs up a hill , and descends along the same way she went up . it takes her 4 hours to reach the top and 2 hours to come back down . if her average speed along the whole journey is 3 kilometers per hour , what was her average speed ( in kilometers per hour ) while climbing to the top ?
[ "1.75", "2.25", "2.5", "2.75" ]
B
sciq
sciq_01_04515
What type of compounds make up the cells and tissues of living things?
[ "proximal", "hormonal", "biochemical", "microbial" ]
C
sciq
sciq_01_04543
What is responsible for many properties of covalent compounds, which have relatively low boiling points, cannot conduct electricity, and may not dissolve in water?
[ "atomic weight", "ionic charge", "accretion bonds", "covalent bonds" ]
D
ARC-Easy
arc_04_00962
Which physical structure would best help a bear to survive a winter in New York State?
[ "big ears", "black nose", "thick fur", "brown eyes" ]
C
math_qa
mathqa_03_01825
the compound ratio of 5 : 6 , 5 : 2 and 4 : 5 ?
[ "1 : 1", "5 : 3", "1 : 6", "1 : 9" ]
B
openbookqa
obqa_02_03444
Tearing an object changes that object's
[ "formation", "biology", "chemical composition", "nutrition" ]
A
math_qa
mathqa_03_00993
when 15 is divided by integer u , the remainder is 4 . for how many values of u is this be true ?
[ "1", "2", "3", "4" ]
A
sciq
sciq_01_07816
Where do sperm go after leaving the testicles and before entering the vas deferens?
[ "skin", "epididymis", "clitoris", "anus" ]
B
ARC-Easy
arc_04_00900
The Water Quality Act of 1987 required the development of standards that would prevent toxic pollutants from reaching dangerous levels in bodies of water. This act affected the amounts of toxic chemicals that could be discharged into bodies of water. Which of the following would have been most regulated by this act?
[ "feed lots", "private homes", "paper mills", "grocery stores" ]
C
math_qa
mathqa_03_03313
what is the value of 3 x ^ 2 − 2.4 x + 0.3 for x = 0.6 ?
[ "− 0.3", "0", "0.06", "1.08" ]
C
sciq
sciq_01_06063
What type of weathering breaks rock into smaller pieces?
[ "mechanical weathering", "chemical weathering", "chemical erosion", "fluid weathering" ]
A
openbookqa
obqa_02_02398
As a pond is slowly evaporated, the food for ducks in that area
[ "is tasteless", "is more", "is booming", "is less" ]
D
math_qa
mathqa_03_01338
in a certain pet shop , the ratio of dogs to cats to bunnies in stock is 3 : 7 : 12 . if the shop carries 375 dogs and bunnies total in stock , how many dogs are there ?
[ "42", "66", "75", "112" ]
C
openbookqa
obqa_02_01510
audible vibrations can travel freely through
[ "a brick", "nitrogen and oxygen", "the ground", "a mountain" ]
B
ARC-Challenge
arc_04_02492
The gravitational force of the Sun affects the planets in our solar system. Which of these is influenced the most by this force?
[ "axial tilt", "orbital path", "the masses of the planets", "the number of moons per planet" ]
B
sciq
sciq_01_09046
For any given species, what term means the maximum population that can be supported by the environment?
[ "mass extinction", "tipping point", "zero population growth", "carrying capacity" ]
D
sciq
sciq_01_04395
Reducing the production of what gas, or removing it from the air, are practices that could reduce global warming?
[ "carbon dioxide", "helium", "hydrogen", "oxygen" ]
A
sciq
sciq_01_11561
The curie (ci) is one measure of the rate of what?
[ "division", "spin", "decay", "growth" ]
C
ARC-Easy
arc_04_01176
At night, the Moon is the brightest object in the sky. Where does the Moon's light come from?
[ "The Moon reflects light from Earth.", "The Moon reflects light from the Sun.", "The Moon makes light beneath its surface.", "The Moon has rocks on its surface that glow." ]
B
openbookqa
obqa_02_03848
Jackrabbits live in very hot environments, but are able to stay cool because their long ears help
[ "releasing warmth", "sing songs", "make eggs", "change tires" ]
A
sciq
sciq_01_10539
What is the state of matter that resembles a gas, but is made of ions, giving it different properties than a typical gas?
[ "gamma", "plasma", "vapor", "acid" ]
B
math_qa
mathqa_03_05102
how many 3 - digit even numbers are possible such that if one of the digits is 5 , the next / succeeding digit to it should be 1 ?
[ "5", "305", "365", "405" ]
A
sciq
sciq_01_11248
What kind of symmetry do echinoderm larvae have?
[ "radial", "internal", "bilateral", "spherical" ]
C
sciq
sciq_01_02097
On which ridge does iceland sit?
[ "Pacific rim", "Arctic circle", "mid-atlantic ridge", "Antarctic ridge" ]
C
sciq
sciq_01_04132
What is the term for learning by watching and copying the behavior of someone else?
[ "associative learning", "classical conditioning", "consequential learning", "observational learning" ]
D
openbookqa
obqa_02_00144
When the game console's power cable was attached to the wall, electricity ended up in
[ "the plug", "the power cable", "the wall", "the game console" ]
D
math_qa
mathqa_03_00281
how many numbers from 10 to 31 are exactly divisible by 3 ?
[ "13", "15", "16", "7" ]
D
sciq
sciq_01_05989
The most common elements have the most tightly bound __________.
[ "membrane", "atoms", "quarks", "nuclei" ]
D
math_qa
mathqa_03_03601
a man can row his boat with the stream at 26 km / h and against the stream in 4 km / h . the man ' s rate is ?
[ "1 kmph", "7 kmph", "98 kmph", "11 kmph" ]
D
math_qa
mathqa_03_04350
tom and john traveled in the same direction along the equal route at their constant speed rates of 15 km per hour and 10 km per hour , respectively . after 15 minutes tom passed john , tom reaches a certain gas station , how many t minutes it takes john to reach the station ?
[ "5 min", "6 min", "7 and 1 / 2 min", "8 min" ]
C
math_qa
mathqa_03_01647
the arithmetic mean and standard deviation of a certain normal distribution are 12 and 1.2 , respectively . what value is exactly 2 standard deviations less than the mean ?
[ "9.6", "11", "11.5", "12" ]
A
sciq
sciq_01_02236
What is the medial bone of the forearm that runs parallel to the radius?
[ "ulna", "radius", "fibula", "humerus" ]
A
openbookqa
obqa_02_00442
People shiver when they are cold and animals:
[ "sleep", "do the same", "pant", "pace" ]
B
sciq
sciq_01_08199
A very small artery that leads to a capillary is known as what?
[ "vein", "capillary junction", "arterium", "arteriole" ]
D
ARC-Challenge
arc_04_02269
Which question can most likely be determined through a scientific investigation?
[ "Who will be the winner of the next lottery?", "What football team will win the next game?", "What is the amount of light needed to grow tomatoes?", "Which four types of bird feathers have the prettiest colors?" ]
C
sciq
sciq_01_00237
The two stages of photosynthesis are the light reactions and what?
[ "respiratory cycle", "reproductive cycle", "digestive cycle", "calvin cycle" ]
D
openbookqa
obqa_02_03407
Spring may be sprung when
[ "winter is coming", "our globe shifts", "summer is here", "snakes hibernate" ]
B
openbookqa
obqa_02_04389
What is the use of organisms preserved in sedimentary rock?
[ "clothing", "water", "food", "fuel" ]
D
math_qa
mathqa_03_01800
a car ferry can hold up to 70 tons of cargo . what is the greatest number of vehicles that the ferry can carry if half the vehicles are cars with an average ( arithmetic mean ) weight of 0.75 tons and half of the vehicles are trucks with an average ( arithmetic mean ) weight of 6 tons ?
[ "20", "24", "28", "32" ]
A
openbookqa
obqa_02_03945
Conserving water can be used for survival where?
[ "seas", "oceans", "sandy land", "towns" ]
C
math_qa
mathqa_03_02969
if @ is a binary operation defined as the difference between an integer n and the product of n and 5 , then what is the largest positive integer n such that the outcome of the binary operation of n is less than 18 ?
[ "1", "2", "3", "4" ]
D
math_qa
mathqa_03_02915
the average weight of a group of boys is 30 kg . after a boy of weight 35 kg joins the group , the average weight of the group goes up by 1 kg . find the number of boys in the group originally ?
[ "4", "7", "6", "8" ]
A
math_qa
mathqa_03_03286
average age of students of an adult school is 44 years . 120 new students whose average age is 32 years joined the school . as a result the average age is decreased by 4 years . find the number of students of the school after joining of the new students .
[ "1200", "180", "360", "240" ]
B
math_qa
mathqa_03_00440
a father said his son , ` ` i was as old as you are at present at the time of your birth . ` ` if the father age is 44 now , the son age 5 years back was
[ "14", "17", "11", "19" ]
B
sciq
sciq_01_10816
What happens to a substance in a liquid state when the temperate is lowed?
[ "it evaporates", "it dissipates", "it melts", "it solidifies" ]
D
sciq
sciq_01_09272
What function does the longer flagellae perform in dinoflagellates?
[ "propels", "defends", "attacks", "grasps" ]
A
openbookqa
obqa_02_04672
If one is hitting ebony and ivory and making sound
[ "that is a kitchen utensil", "that is an instrument of pain", "that is a scientific instrument", "that is playing Chop sticks" ]
D
openbookqa
obqa_02_03602
If someone wants to use a natural gas in order to assist something necessary, they can
[ "use it to bathe in", "eat it to die quickly", "freeze it to make ice cubes", "ignite it to warm their body" ]
D
sciq
sciq_01_05038
Late adulthood begins in the mid-60s and continues until?
[ "death", "adolescence", "birth", "youth" ]
A
sciq
sciq_01_03356
There are three different types of rna. all three types are needed to make what?
[ "proteins", "acids", "Blood", "lipids" ]
A
ARC-Challenge
arc_04_02621
What kind of energy change occurs when a battery is operating a remote control toy?
[ "Heat energy is changed to light energy.", "Light energy is changed to heat energy.", "Potential energy is changed to kinetic energy.", "Kinetic energy is changed to chemical energy." ]
C
sciq
sciq_01_07523
There are six fundamentally different kinds of nuclear decay reactions, and each releases a different kind of particle or what?
[ "mass", "energy", "protein", "mineral" ]
B
math_qa
mathqa_03_03045
what is the probability of randomly selecting one of the shortest diagonals from all the diagonals of a regular 11 - sided polygon ) ?
[ "1 / 2", "1 / 3", "1 / 4", "1 / 8" ]
C
openbookqa
obqa_02_04456
Which most likely requires the aid of specialized tissues at the ends of stems?
[ "human assisted space travel", "the quick growth of bamboo", "cats digging with their claws", "the slow growth of mammals" ]
B
openbookqa
obqa_02_03036
A good example of a mixture is
[ "dry wood and dry beans", "ocean and lake water", "rabbits and young hares", "old bread and buns" ]
B
math_qa
mathqa_03_01518
( 1000 ) 7 ÷ ( 10 ) 18 = ?
[ "10", "100", "1000", "10000" ]
C
sciq
sciq_01_00885
What is it called when bones get longer and bigger?
[ "growth", "replication", "expansion", "reproduction" ]
A
sciq
sciq_01_00234
Which form of electromagnetic waves have more energy: low frequency wave or high frequency waves?
[ "low frequency waves", "neither", "high frequency waves", "the same" ]
C
sciq
sciq_01_02624
What are mass, volume, and length an example of?
[ "extensive compounds", "extensive properties", "dynamic properties", "fantastic properties" ]
B
sciq
sciq_01_06844
What is a simple machine that consists of a rope wrapped around a grooved wheel?
[ "Inclined plane", "a pulley", "Lever", "Wheel and axle" ]
B
sciq
sciq_01_10598
The shape of earlobes is an example of what kind of trait, which is influenced by genes and passed along through generations?
[ "inherited trait", "genetic disorder", "acquired trait", "instinct" ]
A
openbookqa
obqa_02_00986
Mammals are one of a few animals that's core temp
[ "fluctuates", "stays the same", "drops suddenly", "heats up" ]
B
openbookqa
obqa_02_02185
Two iron bars that are similarly charged will likely
[ "pull each other", "touch each other", "shove each other", "grab each other" ]
C
ARC-Easy
arc_04_01494
What is necessary to use on a telescope in order to photograph solar flares and solar prominences?
[ "a light filter", "a chronograph", "an electric drive", "a series of mirrors" ]
A
openbookqa
obqa_02_03803
Which of these allows humans to walk around?
[ "luck", "glucose", "magic", "sand" ]
B
openbookqa
obqa_02_00557
Bananas, pineapples, and coconuts are from places that are
[ "warm", "islands", "wet", "far away" ]
A
sciq
sciq_01_00474
Spermatogonia are the stem cells of what male sex organs?
[ "testes", "ovaries", "Prostate", "Epididymis" ]
A
math_qa
mathqa_03_05360
in goshawk - eurasian nature reserve 30 percent of the birds are hawks , and 40 percent of the non - hawks are paddyfield - warblers . if there are 25 percent as many kingfishers as paddyfield - warblers in the reserve , then what percent of the birds w in the nature reserve are not hawks , paddyfield - warblers , or k...
[ "25 %", "35 %", "45 %", "70 %" ]
B
openbookqa
obqa_02_03318
What is lava found above?
[ "natures floor", "grounded lightning", "sky", "ground images" ]
A
sciq
sciq_01_08941
How do you calculate the atomic mass of an element?
[ "count the electrons", "multiply protons by neutrons", "add the protons and neutrons together", "add neutrons and electrons" ]
C
math_qa
mathqa_03_01507
the sector of a circle has radius of 20 cm and central angle 135 o . find its perimeter ?
[ "91.5", "87.1", "91.7", "91.3" ]
B
sciq
sciq_01_00816
Which competition leads to one species going extinct or both becoming more specialized?
[ "interspecific", "intraspecific", "beneficial", "mimicry" ]
A
sciq
sciq_01_01746
What fills the epidermal cells that make up fingernails and toenails?
[ "keratin", "cellulose", "chromatin", "amino acids" ]
A
sciq
sciq_01_10602
What is the term for the metabolic reaction where living systems build new molecules?
[ "metabolism", "anabolism", "connectionism", "symbolism" ]
B
math_qa
mathqa_03_02063
a salesman ' s income consists of a commission and a base salary of $ 400 per week . over the past 5 weeks , his weekly income totals have been $ 406 , $ 413 , $ 420 , $ 436 and $ 395 . what must his average ( arithmetic mean ) commission be per week over the next two weeks so that his average weekly income is $ 500 ov...
[ "$ 150", "$ 245", "$ 365", "$ 315" ]
D
math_qa
mathqa_03_01666
how much water should be added to 15 liters of a 20 % - solution of alcohol to reduce the concentration of alcohol in the solution by 75 % ?
[ "25 liters", "27 liters", "30 liters", "32 liters" ]
A
sciq
sciq_01_01310
Average global temperature has been doing what for the past several decades?
[ "stabilizing", "fluctuating", "falling", "rising" ]
D
sciq
sciq_01_10057
What is the water that falls from the sky called?
[ "condensation", "precipitation", "moisture", "evaporation" ]
B
sciq
sciq_01_07413
What is the term for reproductive cells, such as sperm and egg?
[ "gametes", "nucleus", "spores", "parasites" ]
A
sciq
sciq_01_01418
Because of its composition, oil does not do what in water?
[ "separate", "form", "dissolve", "explode" ]
C
sciq
sciq_01_11391
Why do adult herbivores in a herd surround their young?
[ "to show them love", "to keep them warm on long cold nights", "to protect them from other adult herbivores", "to protect them as they are vulnerable to predators" ]
D
sciq
sciq_01_00382
Pressure, volume, and temperature are related by which law?
[ "Law of Conservation", "gas law", "Murphy's Law", "law of inertia" ]
B
sciq
sciq_01_03043
What type of compound is hydrogen chloride?
[ "polar", "covalent", "metal", "ionic" ]
B
ARC-Challenge
arc_04_03206
Electric circuits provide energy for lightbulbs. Which of these prevents the flow of electrons?
[ "a circuit that is closed", "a series circuit", "a circuit that is open", "a parallel circuit" ]
C
math_qa
mathqa_03_02310
the unit digit in the product ( 293 * 567 * 917 * 343 ) is :
[ "2", "1", "6", "8" ]
B
openbookqa
obqa_02_00895
What is least likely to exchange damage from heat with it's surroundings?
[ "A sheep", "a car", "A lake", "A dead grove" ]
D
openbookqa
obqa_02_02476
Blood gets directed around beneath skin and bone by
[ "a person", "a vision", "a thought process", "long passages" ]
D
openbookqa
obqa_02_01635
Molecular bounds are broken by
[ "ice", "combining vulotile ingredients", "soap and water", "force" ]
B
sciq
sciq_01_07173
Which parasite causes downy mildew in grape plants?
[ "taphrina confusa", "epichloe typhina", "plasmopara viticola", "chrysomyxa ledi" ]
C
ARC-Challenge
arc_04_02652
A student is measuring the boiling point of a salt and water mixture. He takes one temperature measurement of 105°C. Which is the best way to ensure the results are valid?
[ "repeat the investigation", "change the volume of water", "add more salt to the mixture", "do the investigation without salt" ]
A
openbookqa
obqa_02_04609
Humans moving into an environment usually causes native species to lose their what?
[ "beauty", "housing situation", "minds", "young" ]
B
openbookqa
obqa_02_00459
If something consumes air, then
[ "it has capacity to grow", "it is home grown", "it will grow into a life form", "it was hatched from a shell" ]
A
math_qa
mathqa_03_00913
a part of certain sum of money is invested at 9 % per annum and the rest at 12 % per annum , if the interest earned in each case for the same period is equal , then ratio of the sums invested is ?
[ "4 : 7", "4 : 0", "4 : 3", "4 : 1" ]
C
math_qa
mathqa_03_04215
if x and y are positive integers and 25 x = 10 y what is the least possible value of xy ?
[ "14", "25", "63", "84" ]
B
openbookqa
obqa_02_03752
Some Eagles might even consume
[ "Love", "Emotions", "Sloths", "Astroids" ]
C
openbookqa
obqa_02_03507
A plant would prefer
[ "orange juice", "Dasani", "apple juice", "fire" ]
B