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7 values
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4 values
math_qa
mathqa_03_05699
in a certain town , the ratio of ny yankees fans to ny mets fans is 3 : 2 , and the ratio of ny mets fans to boston red sox fans is 4 : 5 . if there are 330 baseball fans in the town , each of whom is a fan of exactly one of those 3 teams , how many ny mets fans are there in this town ?
[ "72", "88", "95", "120" ]
B
sciq
sciq_01_05159
Present-day plants that have a complex vascular tissue system are called what kind of plants?
[ "vasculated plants", "cirulatory plants", "pinworm plants", "vasuluar plants" ]
D
sciq
sciq_01_11365
What is the term for traits that show wide variation, such as height, skin color, and eye color?
[ "maladaptive traits", "polygenic traits", "inherited traits", "recessive traits" ]
B
math_qa
mathqa_03_00997
the area of the largest circle that can be drawn inside a rectangle with sides 18 cm by 14 cm is
[ "237'", "154'", "2376'", "198'" ]
B
sciq
sciq_01_01824
Do motile cilia usually occur in small or large numbers on the cell surface?
[ "mixed", "large", "neither", "small" ]
B
math_qa
mathqa_03_05495
the speed of a boat in still water is 50 kmph and the speed of the current is 20 kmph . find the speed and upstream ?
[ "30 kmph", "40 kmph", "78 kmph", "15 kmph" ]
A
ARC-Challenge
arc_04_02994
Which of these describes water in a solid state?
[ "Vapor rising in the sky", "Hail during a storm", "Waves crashing on the seashore", "Rain falling from the clouds" ]
B
HPCPerfOpt-MCQA
hpc_05_00037
void example(int addTwo) {\n int sum = 0;\n for (int i = 0; i < 1000; i++) {\n sum += addTwo ? 2 : 1;\n }\n}\n How can we optimize the performance of the given code snippet?
[ "Move invariant conditional out of the loop to avoid redundant computations", "Replace multiplication/addition combo with an explicit call to fused multiply-add", "Consider applying multithreading parallelism to sparse reduction loop", "Declare the intent for each procedure parameter" ]
A
sciq
sciq_01_10200
Snow and ice may also undergo which process where there is intense sunlight, very cold temperatures, and dry winds?
[ "amplification", "increasefixation", "sublimation", "crystalline" ]
C
sciq
sciq_01_03559
How do autotrophs get food?
[ "make their own", "From Water", "Soak up from host cell", "From Plant matter" ]
A
math_qa
mathqa_03_01616
in a certain alphabet , 16 letters contain a dot and a straight line . 30 letters contain a straight line but do not contain a dot . if that alphabet has 50 letters , all of which contain either a dot or a straight line or both , how many letters contain a dot but do not contain a straight line ?
[ "4", "8", "12", "16" ]
A
math_qa
mathqa_03_03271
a money lender finds that due to a fall in the annual rate of interest from 8 % to 7 3 / 4 % his yearly income diminishes by rs . 60.50 , his capital is ?
[ "24,200", "28,888", "24,600", "24,628" ]
A
sciq
sciq_01_09846
Which type of respiration helps organisms generate quick bursts of speed, as opposed to long steady movement?
[ "digestion respiration", "anabolic respiration", "anaerobic respiration", "insertion respiration" ]
C
ARC-Easy
arc_04_01984
What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?
[ "reproductive system", "excretory system", "endocrine system", "circulatory system" ]
C
math_qa
mathqa_03_03363
three numbers are in the ratio 4 : 5 : 6 and their average is 20 . the largest number is :
[ "24", "32", "36", "42" ]
A
sciq
sciq_01_02400
The barrier defenses are not a response to infections, but they are continuously working to protect against a broad range of what?
[ "mates", "ecosystems", "nutrients", "pathogens" ]
D
sciq
sciq_01_05718
What do you call a substance that is not an acid or a base?
[ "equivalent", "toxic", "oxidic", "neutral" ]
D
sciq
sciq_01_08878
Liquefaction ccurs when the molecules of a gas are cooled to the point where they no longer possess sufficient kinetic energy to overcome what?
[ "intermolecular gravitational forces", "intermolecular attractive forces", "gravitational attractive forces", "bonding attractive forces" ]
B
openbookqa
obqa_02_04117
If a living animal is going to be in an ideal situation, at a minimum it will have
[ "a residence", "a beating", "a sled", "a liver transplant" ]
A
sciq
sciq_01_09735
What is the developing human organism referred to as from the end of the eighth week until birth?
[ "nucleus", "babies", "fetus", "egg" ]
C
openbookqa
obqa_02_01960
Light can easily be seen bouncing off of a
[ "paper bag", "pencil", "overhead sign", "cardboard box" ]
C
sciq
sciq_01_00833
Aldehydes and ketones can work weak hydrogen bonds with water through what atom?
[ "carbon carbon atom", "pyridinium oxygen atom", "basalt oxygen atom", "carbonyl oxygen atom" ]
D
sciq
sciq_01_02943
As altitude rises, what happens to the temperature in the thermosphere?
[ "temperature decreases", "temperature increases", "oxygen decreases", "oxygen increases" ]
B
sciq
sciq_01_02880
What type of rocks are very useful for determining the deformation history of an area?
[ "limestone", "sedimentary", "crystalline", "igneous" ]
B
math_qa
mathqa_03_02032
a car left town a towards town b driving at a speed of v = 32 km / hr . after 3 hours on the road the driver stopped for 15 min in town c . because of a closed road he had to change his route , making the trip 28 km longer . he increased his speed to v = 40 km / hr but still he was 30 min late . find the distance the c...
[ "114", "115", "116", "117" ]
C
math_qa
mathqa_03_04676
if 25 men do a work in 96 days , in how many days will 40 men do it ?
[ "66", "53", "55", "60" ]
D
openbookqa
obqa_02_02919
If rye bread is browned in a device, it uses mainly
[ "electrical energy", "water energy", "solar energy", "heat energy" ]
D
sciq
sciq_01_02905
Full siblings share how many genes with each other?
[ "half", "100%", "75%", "25%" ]
A
sciq
sciq_01_03462
What is the term for how the air feels at its temperature and humidity
[ "initial humidity", "atmospheric humidity", "relative humidity", "climate sensory index" ]
C
openbookqa
obqa_02_03807
Seals have an instinct to give birth in the same area every year. Where do seals give birth normally?
[ "Jupiter", "space", "waterfronts", "houses" ]
C
ARC-Easy
arc_04_02121
In the solar system, moons orbit planets. Which of these do planets orbit?
[ "the Sun", "Halley's comet", "the asteroid belt", "a black hole" ]
A
ARC-Easy
arc_04_00263
Sir Isaac Newton determined that white light is made up of all the colors of the rainbow. What did he use to discover this phenomenon?
[ "a prism", "a telescope", "a microscope", "a magnifying glass" ]
A
openbookqa
obqa_02_02957
Before their trip to the Amazon Bill and Jane had sharp metal objects stuck into their arms by a doctor.
[ "they were getting ice water injected so they would stay cool in the Amazon", "they wanted to avoid contracting something", "aliens performed experiments on them", "they wanted to catch the flu" ]
B
math_qa
mathqa_03_03356
an owner of a pizza stand sold small slices of pizza for rs . 150 each and large slices for rs . 250 each . one night he sold 5000 slices , for a total of rs . 10.50 lakh . how many small slices were sold ?
[ "3000", "2000", "4000", "2500" ]
B
math_qa
mathqa_03_04684
in measuring the sides of a rectangle , one side is taken 14 % in excess and other 5 % in deficit . find the error percentage in the area calculated from these measurements .
[ "3.5 %", "2.4 %", "8.3 %", "5 %" ]
C
math_qa
mathqa_03_01999
n = 1 / 3 + 1 / 4 what is the value of n ?
[ "7 / 12", "1 / 6", "1 / 8", "5 / 17" ]
A
sciq
sciq_01_11313
What effect, related to weather forecasting, occurs not only for sound but for any wave when there is relative motion between the observer and the source?
[ "precipitation", "pulse", "echo", "doppler" ]
D
ARC-Easy
arc_04_00495
Birds eat non-camouflaged moths at a higher rate than they eat camouflaged moths. In which situation would birds eat the moths at the slowest rate?
[ "dark moths in any environment", "light moths in any environment", "dark moths in a light environment", "light moths in a light environment" ]
D
ARC-Easy
arc_04_01863
During which stage of an insect's life cycle does the female lay eggs?
[ "nymph", "larva", "pupa", "adult" ]
D
sciq
sciq_01_01756
Different elements differ in the size, mass, and other properties of what fundamental structures?
[ "ions", "atoms", "particles", "compounds" ]
B
openbookqa
obqa_02_02489
A person needing to last a long time in an arid space with limited water sources will
[ "drink sparingly", "drink frequently", "drink greedily", "drink liberally" ]
A
sciq
sciq_01_02101
Injuries can be prevented by getting proper what?
[ "exercise and training", "drugs and food", "water and clothing", "rest and recovery" ]
D
sciq
sciq_01_02200
What is the hollow sac like organ that stores urine until it is excreted?
[ "kidney", "bladder", "ureter", "tumor" ]
B
sciq
sciq_01_06448
What is the main difference between prokaryotic or eukaryotic cells ?
[ "the type of metabolic waste", "the presence of a Golgi Apparatus", "the presence of a nucleus", "the presence of cell walls" ]
C
sciq
sciq_01_06586
The earliest cells were prokaryotes, surrounded by a cell membrane but lacking which key structure?
[ "ribosomes", "mitochondria", "lysosomes", "nucleus" ]
D
ARC-Easy
arc_04_01258
Rich beds of marine fossils have been found in Florida. By dating these fossils, scientists can best determine
[ "when Florida collided with the North American continent.", "the date when organisms moved onto dry land.", "the period during which Florida was covered in water.", "when the atmosphere of Earth was more humid than it is today." ]
C
ARC-Easy
arc_04_00318
A scientist was investigating why several fish caught from a local stream displayed similar mutations. He found that the water temperature of the stream was elevated since an industrial plant began discharging heated water into the stream. The scientist concluded that increased water temperature during the egg phase le...
[ "an autoimmune disorder.", "a congenital defect.", "an environmental condition.", "an injury from a predator." ]
C
sciq
sciq_01_05733
Sucrose does not undergo reactions that are typical of aldehydes and ketones, therefore it is a nonreducing what?
[ "salt", "wheat", "juice", "sugar" ]
D
math_qa
mathqa_03_05323
you and your friend spent a total of $ 15 for lunch . your friend spent $ 1 more than you . how much did your friend spend on their lunch ?
[ "$ 9", "$ 8", "$ 4", "$ 6" ]
B
sciq
sciq_01_10173
What process within cells makes sure that every gamete receives a copy of every chromosome?
[ "genomes", "mutations", "meiosis", "fission" ]
C
sciq
sciq_01_10905
As hydrostatic pressure in the kidneys increases, what happens to the amount of water leaving the capillares?
[ "it evaporates", "it stays the same", "it decreases", "it increases" ]
D
math_qa
mathqa_03_05056
two pipes a and b can fill a tank in 10 hour and 15 hours respectively . if both the pipes are opened simultaneously , how much time will be taken to fill the tank ?
[ "2 hrs", "6 hrs", "5 hrs", "4 hrs" ]
B
sciq
sciq_01_04618
How many pairs of autosomes are there?
[ "Seven", "four", "five", "three" ]
D
openbookqa
obqa_02_02439
A person wanting to conserve resources in a positive way will
[ "place plastics in special containers", "leave plastic on the roadside", "burn plastics in their yard", "throw away plastic containers" ]
A
openbookqa
obqa_02_04177
matter in the liquid phase has what shape?
[ "circle", "adaptable", "triangle", "square" ]
B
sciq
sciq_01_07003
The number of protons in an atom is called what?
[ "atomic number", "mass number", "isotope", "metallic number" ]
A
openbookqa
obqa_02_04134
You wake up north of the equator, and you notice the sunrise happening earlier than yesterday and later than the day after, what day could it be
[ "Feb. 21", "Dec. 21", "Sep. 31", "May 21" ]
B
ARC-Challenge
arc_04_02769
Agnes learned that the brain, spinal cord, and nerves work together. What do they combine to form?
[ "a cell", "a tissue", "an organ", "a system" ]
D
sciq
sciq_01_01531
What gas is contributing to the greenhouse effect?
[ "nitrogen", "carbon dioxide", "sodium chloride", "oxygen" ]
B
math_qa
mathqa_03_01331
the sector of a circle has radius of 21 cm and central angle 110 o . find its perimeter ?
[ "91.5", "91.4", "91.7", "82.3" ]
D
math_qa
mathqa_03_00273
the population of a bacteria culture doubles every 1 minutes . approximately how many minutes will it take for the population to grow from 1,000 to 500,000 bacteria
[ "9", "12", "14", "16" ]
A
sciq
sciq_01_11192
What is the period during which humans become sexually mature called?
[ "maturity", "adolescence", "adulthood", "puberty" ]
D
sciq
sciq_01_02631
What are regular changes in biology or behavior that occur in a 24 hour cycle?
[ "auditory rhythm", "cognitive rhythm", "life cycle", "circadian rhythm" ]
D
sciq
sciq_01_03306
Gene duplications that are able to persist over many generations without causing too much harm to an organism or species can lead to what?
[ "mutations", "parasites", "characteristics", "permutations" ]
A
math_qa
mathqa_03_03895
in a caravan , in addition to 60 hens , there are 35 goats and 6 camels with some keepers . if the total number of feet be 193 more than the number of heads in the caravan , the number of keepers is
[ "5", "10", "15", "20" ]
B
ARC-Easy
arc_04_01360
What characteristic of viruses distinguishes them from cells?
[ "They do not have hereditary material.", "They are not separated from their environments.", "They lack an independent metabolism.", "Their traits do not evolve in response to selection pressures." ]
C
ARC-Easy
arc_04_00790
Nicole was studying different ecosystems. She compared the number of plants living in a forest to those in a desert. Which factor best explains why more plants may survive in a forest?
[ "There is more rain in the forest.", "There is more oxygen in the forest.", "There is more sunlight in the forest.", "There is more competition in the forest." ]
A
sciq
sciq_01_04635
What process brings nutrients from the ocean's floor to its surface?
[ "coastal swell", "upwelling", "Tides", "Down welling" ]
B
openbookqa
obqa_02_04404
An object converts electrical energy into sound on a
[ "iphone", "soft carpet", "outside wall", "wooden table" ]
A
openbookqa
obqa_02_02262
Which of the following requires water to live?
[ "birds", "dirt", "soil", "rocks" ]
A
ARC-Easy
arc_04_00027
Which of the following properties provides the BEST way to identify a mineral?
[ "hardness", "shape", "size", "temperature" ]
A
openbookqa
obqa_02_00513
What is an example of runoff?
[ "A farm being irrigated", "Water running from a farm into Lake Huron", "Rainwater soaking into the ground", "Water condensing to form dew" ]
B
sciq
sciq_01_01801
What is the ideal mechanical advantage in the single fixed pulley?
[ "zero", "4", "2", "1" ]
D
sciq
sciq_01_05760
What is the center of an earthquake called?
[ "the core", "the epicenter", "the magnitude", "the impact" ]
B
sciq
sciq_01_01393
The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a karyogram and allow for the assessment of many chromosomal
[ "abnormalities", "processes", "beliefs", "nutrients" ]
A
sciq
sciq_01_01833
What type of energy occurs by splitting the nuclei of radioactive uranium?
[ "microwave", "kinetic", "nuclear", "atomic" ]
C
openbookqa
obqa_02_03594
he sun rising and setting causes cycles of
[ "evolution", "available luminance", "dancing", "cooking" ]
B
sciq
sciq_01_09035
Bilaterally symmetrical animals have both dorsal and what type of sides?
[ "posterior", "exterior", "anterior", "ventral" ]
D
sciq
sciq_01_08175
What are found primarily in lines around the edges of some continents?
[ "earthquakes", "volcanoes", "glaciers", "Reefs" ]
A
sciq
sciq_01_05870
The diversity of alleles and genotypes within a population is known as genetic what?
[ "variable", "group", "density", "variance" ]
D
sciq
sciq_01_01458
What is said to occur when both traits appear in a heterozygous offspring?
[ "xenophobia", "pollenation", "codominance", "identical twins" ]
C
ARC-Easy
arc_04_00788
A city has a temperature of 75 °F, with partly cloudy skies. Weather forecasters are predicting that the air pressure and temperature will drop during the day. Which type of weather is most likely for this area in the late afternoon?
[ "rainy.", "sunny.", "snowing.", "hailing." ]
A
openbookqa
obqa_02_03151
if a tree fell down and dried with a hole in it, which of these would likely be in it?
[ "A two hundred pound lion", "a great white shark", "a striped tail nut eater", "a wild female antelope" ]
C
sciq
sciq_01_08665
What are broken down during digestion to provide the amino acids needed for protein synthesis?
[ "carbohydrates", "dietary proteins", "metabolytes", "sugars" ]
B
math_qa
mathqa_03_02854
if the area of a square with sides of length 8 centimeters is equal to the area of a rectangle with a width of 4 centimeters , what is the length of the rectangle , in centimeters ?
[ "4", "8", "12", "16" ]
D
math_qa
mathqa_03_01645
the captain of a cricket team of 11 members is 26 years old and the wicket keeper is 2 years older . if the ages of these two are excluded , the average age of the remaining players is one year less than the average age of the whole team . what is the average age of the team ?
[ "23 years", "22 years", "25 years", "26 years" ]
B
ARC-Challenge
arc_04_02173
Four materials are put into small containers. These materials are then moved from the small containers into larger containers. Which material will spread out to completely fill a larger container?
[ "air", "ice", "sand", "water" ]
A
math_qa
mathqa_03_03257
the ratio of the two natural numbers is 6 : 5 . if a certain number is subtracted to both the numbers , the ratio becomes 5 : 4 . if the larger number exceeds the smaller number by 5 , find the number subtracted ?
[ "8", "5", "15", "22" ]
B
openbookqa
obqa_02_02091
Overeating
[ "causes massive weight loss", "causes the number on the scale to go up", "boosts the immune system", "causes the number on the scale to go down" ]
B
openbookqa
obqa_02_01021
Bears dine on the some of the same things as
[ "plants", "eukaryotes", "apes", "amoebas" ]
C
openbookqa
obqa_02_01507
A large turbine in a field can produce electricity to power devices when
[ "a breeze is floating", "a child is crying", "a dog is barking", "clouds are very thin" ]
A
sciq
sciq_01_04321
Beaches and deserts collect large deposits of what?
[ "animals", "plants", "sand", "water" ]
C
sciq
sciq_01_05295
The scientific practice of classifying organisms is also known as what?
[ "taxonomy", "methodology", "terminology", "taxodermy" ]
A
ARC-Challenge
arc_04_02828
A student blew air into a beach ball and sealed it. She then pushed on the middle of the beach ball. What happened to the air inside the beach ball?
[ "The air in the beach ball escaped.", "The air in the beach ball became a liquid.", "The type of air in the beach ball changed.", "The shape of the air in the beach ball changed." ]
D
sciq
sciq_01_02313
In atherosclerosis, thickening of an arterial wall due to this can restrict blood flow through the artery?
[ "digestion", "high blood pressure", "low blood pressure", "plaque formation" ]
D
openbookqa
obqa_02_01631
In order for a fox to catch a chicken it must
[ "order Kentucky Fried Chicken", "always move exponentially quicker", "jump on it from a high tree", "swim out to it" ]
B
openbookqa
obqa_02_03132
If crops are rotated then the crops planted would look like
[ "tomato, tomato, tomato, tomato", "beans, corn, peas, cucumbers", "beans, beans, beans, beans", "corn, corn, corn, corn," ]
B
openbookqa
obqa_02_02868
which one of these items might have been a flower at some point?
[ "a quartz stone in a ring", "a bowl of chicken soup", "an apple in the fridge", "a piece of cake" ]
C
math_qa
mathqa_03_00180
a collection of books went on sale , and 2 / 3 of them were sold for $ 3.50 each . if none of the 36 remaining books were sold , what was the total amount received for the books that were sold ?
[ "$ 252", "$ 135", "$ 90", "$ 60" ]
A
ARC-Challenge
arc_04_03013
The ocean water near the equator absorbs more heat throughout the year than ocean water near the North Pole. Which of the following best explains this difference?
[ "The equator is closer to the Sun.", "The equator has higher sea levels.", "The equator receives more direct sunlight.", "The equator rotates more quickly on Earth's axis." ]
C