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ARC-Challenge
arc_04_02356
Which of the following is the best evidence that an area of land was once covered by a glacier?
[ "limestone caverns", "marine fossils", "abrasion of surface rocks", "peeling slabs of rock" ]
C
openbookqa
obqa_02_02152
A son inherits a feature from his father through DNA, so the son is likely to have his dad's
[ "sense of humor", "temper", "aversion to garlic", "nose" ]
D
ARC-Easy
arc_04_00654
Which objects are the most useful for collecting data on the speed of a toy car?
[ "microscope, computer, ruler", "thermometer, calculator, magnet", "stopwatch, calculator, meter stick", "camera, digital recorder, safety goggles" ]
C
openbookqa
obqa_02_02348
If a bird has to adapt to hot or cold temperatures, it will find difficulty as it is
[ "able to chill blood", "able to warm blood", "able to adjust blood temperature", "unable to control blood temps" ]
D
math_qa
mathqa_03_00485
xavier starts from p towards q at a speed of 40 kmph and after every 12 mins increases his speed by 20 kmph . if the distance between p and q is 56 km , then how much time does he take to cover the distance ?
[ "40", "48", "44", "36" ]
B
sciq
sciq_01_11534
Images in what type of mirror are reversed left and right but not reversed top and bottom?
[ "concave", "convex", "virtual", "plane mirror" ]
D
sciq
sciq_01_00973
What encloses the border of animal cells?
[ "cells membrane", "plasma membrane", "dust membrane", "Jacket membrane" ]
B
openbookqa
obqa_02_03742
An eagle will use their claws to catch which of the following?
[ "nuts", "elephant", "bear", "mouse" ]
D
openbookqa
obqa_02_00447
If a substance can absorb solar energy, then what can or will happen to that substance?
[ "it will see a raising of warmth levels", "heat levels will decrease exponentially", "temperatures will be maintained", "the substance will gradually cool" ]
A
openbookqa
obqa_02_02383
A thing that is experiencing transpiration is likely to be
[ "a shovel", "a doorbell", "a hydrangea", "a mouse" ]
C
sciq
sciq_01_05772
The formula unit of sodium chloride dissociates into one sodium ion and one?
[ "chloride ion", "magnesium ion", "electron", "oxygen ion" ]
A
sciq
sciq_01_03853
What type of disease occurs when the immune system fails to recognize the body's own molecules?
[ "autoimmune", "congenital", "cardiac", "gastrointestinal" ]
A
openbookqa
obqa_02_04088
If a thing is going to be relocated with a shove, then
[ "someone is forced to eat crackers", "some exertion is necessary", "someone needs to lose weight", "a gym needs to be opened" ]
B
openbookqa
obqa_02_04884
Reflectors are used to reflect light on
[ "cardboard", "paint", "buses", "birds" ]
C
openbookqa
obqa_02_03414
What may be likely to distance itself from humans?
[ "meteors", "lodgepole pines", "snow monkeys", "advanced robots" ]
C
sciq
sciq_01_04220
What length of time is human gestation commonly divided into?
[ "four quarters", "three trimesters", "fifty weeks", "two halves" ]
B
math_qa
mathqa_03_02657
what decimal fraction is 70 ml of a litre ?
[ ". 7", ". 07", ". 05", "0.07" ]
B
math_qa
mathqa_03_04387
of the 1000 inhabitants of a town , 60 % are males of whom 120 % are literate . if , of all the inhabitants , 25 % are literate , then what percent of the females of the town are literate ?
[ "32.5 %", "32.9 %", "92.5 %", "38.5 %" ]
A
ARC-Challenge
arc_04_02402
The interior of Earth is made up of several physically different layers. The solid layer of Earth that moves over a viscous layer is called the
[ "core.", "crust.", "asthenosphere.", "atmosphere." ]
B
sciq
sciq_01_02133
The fight or flight response and similar responses are controlled by what part of the nervous system?
[ "central nervous system", "autonomous", "cells", "spinal cord" ]
B
sciq
sciq_01_10681
Where does the shoot system get the water and minerals that it depends on?
[ "the seeds", "the soil", "surrounding plants", "the air" ]
B
ARC-Easy
arc_04_01988
Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?
[ "refraction of waves", "generation of new waves", "transformation of transverse waves into longitudinal waves", "transformation of mechanical waves into electromagnetic waves" ]
A
ARC-Easy
arc_04_01314
What part of the scientific method involves measuring the growth of a plant over a one-month period?
[ "analysis", "observation", "conclusion", "hypothesis" ]
B
ARC-Challenge
arc_04_03050
Which best explains why children resemble their parents?
[ "They eat the same foods.", "They have similar DNA.", "They speak the same language.", "They have the same interests." ]
B
ChatGPT
gpt_06_00036
Which device stores electrical energy in an electric field?
[ "Resistor", "Inductor", "Capacitor", "Transformer" ]
C
openbookqa
obqa_02_02472
Sometimes birds
[ "dance to attract predators", "hide seeds from other birds by burying them", "hide seeds in hollow trees to eat during the winter", "cause the spread of plants by pooping hard objects found in fruit" ]
D
sciq
sciq_01_01364
What occurs in a formerly inhabited area that was disturbed?
[ "mass extinction", "natural selection", "spontaneous mutation", "secondary succession" ]
D
math_qa
mathqa_03_05724
two positive integers differ by 4 , and sum of their reciprocals is 4 . then one of the numbers is
[ "a", "b", "2", "d" ]
C
math_qa
mathqa_03_03154
riya and priya set on a journey . riya moves eastward at a speed of 21 kmph and priya moves westward at a speed of 22 kmph . how far will be priya from riya after 60 minutes
[ "43 kms", "45 kms", "50 kms", "30 kms" ]
A
sciq
sciq_01_03149
Dissolved fertilizer can ultimately lead to the creation of what in lakes or coastal oceans, which means a place where nothing can live?
[ "hydrothermal vent", "dead zone", "deceased zone", "extinction zone" ]
B
ARC-Easy
arc_04_00079
Owen tested a physical property of a mineral. He rubbed a mineral sample on a piece of white tile. The mineral left a red mark on the tile. Which of the following physical properties of the mineral was Owen most likely testing?
[ "cleavage", "hardness", "luster", "streak" ]
D
openbookqa
obqa_02_00477
How can a woman's compact best help if she is lost on a mountain?
[ "She will be able to fix her appearance to be more likely to receive help", "She can use the makeup as camouflage", "she can use the mirror to signal someone", "She can break the mirror to use the pieces for a weapon" ]
C
sciq
sciq_01_11642
Because their cells are arranged in bundles, the appearance of skeletal and cardiac muscles is described as what?
[ "incised", "cylindrical", "quadrant", "striated" ]
D
math_qa
mathqa_03_03379
what is the remainder when 1031 * 1047 * 1050 * 1053 is divided by 33 ?
[ "3", "24", "30", "21" ]
B
sciq
sciq_01_11275
What is the opening in the front of the eye called?
[ "cornea", "iris", "lens", "pupil" ]
D
sciq
sciq_01_11404
In the cardiovascular system, net filtration pressure represents the interaction of osmotic pressures and what other pressures?
[ "uptake", "homeostatic", "hydrophilic", "hydrostatic" ]
D
sciq
sciq_01_07557
During what are deletions and duplications especially likely to occur?
[ "nucleus", "electrolysis", "endothermia", "meiosis" ]
D
ARC-Challenge
arc_04_02682
Water used in a factory is heated to 75 degrees Celsius. It is discharged into a nearby river that has a normal temperature of 20 degrees Celsius. Which should most likely be done to minimize damage to the river?
[ "decrease the temperature of the factory water", "increase the temperature of the river water", "remove the vegetation from the river", "add more fish to the river" ]
A
sciq
sciq_01_09263
The nephron is the functional unit of what pair of organs?
[ "eyes", "kidneys", "lungs", "ribs" ]
B
sciq
sciq_01_09373
What are bones made up of?
[ "tissues", "platelets", "molecules", "muscles" ]
A
math_qa
mathqa_03_00322
if the sides of a triangle are 30 cm , 26 cm and 10 cm , what is its area ?
[ "120", "110", "130", "140" ]
C
ARC-Easy
arc_04_00528
How do plants most commonly break large rocks into smaller pieces?
[ "Plant leaves insulate surrounding rocks from extreme temperatures.", "Plant roots grow into cracks in rocks.", "Seeds from plants fall onto rocks and release acidic compounds.", "Stems of plants surround and squeeze rocks." ]
B
math_qa
mathqa_03_03809
a can do a job in 30 days and b in 40 days . if they work on it together for 10 days , then the fraction of the work that is left is ?
[ "2 / 11", "3 / 13", "5 / 12", "7 / 10" ]
C
sciq
sciq_01_06529
What bone cell is responsible for forming new bone and is found in the growing portions of bone, including the periosteum and endosteum?
[ "osteoblast", "epithelial", "fibroblasts", "congenial" ]
A
math_qa
mathqa_03_00503
if sharon ' s weekly salary increased by 16 percent , she would earn $ 406 per week . if instead , her weekly salary were to increase by 20 percent , how much would she earn per week ?
[ "$ 420", "$ 382", "$ 385", "$ 392" ]
A
openbookqa
obqa_02_02656
Sticking your hand in water above 100 degrees Celsius
[ "will freeze your digits", "will lead to scalded fingers", "will heal any sores or wounds", "will lead to frostbite" ]
B
ARC-Easy
arc_04_01571
A class planted trees and shrubs in an empty dirt lot beside the school. The roots of the plants can help protect the soil. The soil is most likely being protected from what?
[ "a drought", "wind erosion", "an earthquake", "water pollution" ]
B
math_qa
mathqa_03_00141
if price of t . v set is reduced by 10 % , then its sale increases by 85 % , find net effect on sale value
[ "44", "45", "46", "67" ]
D
ARC-Challenge
arc_04_03216
A mutation that occurs in an organism that reproduces sexually will most likely affect the traits of the offspring if the mutation
[ "is located in the cells of the nervous system.", "alters DNA in a gamete of the parent.", "alters the behavior of the organisms.", "is located near the locus of a chromosome." ]
B
sciq
sciq_01_07988
What is the name for substances with a ph above 7?
[ "nutrient", "protein", "bases", "acid" ]
C
sciq
sciq_01_10819
Which glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule?
[ "thyroid glands", "salivary", "adrenal", "gonads" ]
C
openbookqa
obqa_02_04898
Which likely would win in a race?
[ "a slug", "a sardine", "an Olympic swimmer", "an orca" ]
D
openbookqa
obqa_02_00777
Conservation is
[ "using Styrofoam plates for every meal", "reusing gift bags again and again", "throwing plastic bottles in the landfill", "driving a gas guzzling truck" ]
B
openbookqa
obqa_02_00568
A common problem involving waste in the excretory system is
[ "run for it", "running on empty", "running a fever", "having the runs" ]
D
openbookqa
obqa_02_02416
Within an ecosystem, producers are likely to be
[ "liquid", "bloody", "diamond", "budding" ]
D
sciq
sciq_01_11471
What are topographic maps that show water depths called?
[ "morainic maps", "solenoid maps", "bathymetric maps", "Water Table maps" ]
C
sciq
sciq_01_01698
Filter feeders, such as sponges, pump water into their body through what structures?
[ "valves", "pores", "fibers", "lungs" ]
B
sciq
sciq_01_02405
What do scientists think are the oldest eukaryotes?
[ "arthropods", "prokaryotes", "protists", "fungi" ]
C
sciq
sciq_01_07409
Why does the body react to a loss of chloride ions?
[ "decreased bicarbonate reabsorption", "increased bicarbonate reabsorption", "decreased tricarbonate reabsorption", "increased tricarbonate reabsorption" ]
B
math_qa
mathqa_03_01454
find the principle on a certain sum of money at 5 % per annum for 6 years if the amount being rs . 1120 ?
[ "862", "1067", "1977", "1056" ]
A
math_qa
mathqa_03_03103
a cylinder of height h is 6 / 7 of water . when all of the water is poured into an empty cylinder whose radius is 25 percent larger than that of the original cylinder , the new cylinder is 3 / 5 full . the height of the new cylinder is what percent of h ?
[ "25 %", "50 %", "60 %", "70 %" ]
D
ARC-Easy
arc_04_00091
Natural processes cause rapid and slow changes to Earth's surface. Which event causes changes to Earth's surface most rapidly?
[ "an earthquake shaking the ground", "sediment washing into a bay", "a rainstorm weathering rock", "water flowing in stream" ]
A
sciq
sciq_01_08152
What are the two most common common ways that brain and spinal cord injuries occur?
[ "falls and surgical error", "sports and household accidents", "car crashes and falls", "car crashes and athletic activities" ]
D
sciq
sciq_01_10442
Natural resources that are limited in supply and cannot be replaced except over millions of years are known as what?
[ "precious", "nonrenewable", "biological", "renewable" ]
B
sciq
sciq_01_08727
What allowed life to expand and diversify during the early cambrian period?
[ "hot, dry climate", "cool, humid climate", "warm, humid climate", "cool, dry climate" ]
C
sciq
sciq_01_09306
Metabolic enzymes catalyze catabolic reactions that break down what?
[ "carbohydrates", "impurities", "lipids", "proteins" ]
A
sciq
sciq_01_09545
What kind of reactions between an acid and a base yield a salt and water?
[ "distillation", "neutralization", "evaporation", "oxidation" ]
B
sciq
sciq_01_01927
What is the earliest reptile?
[ "pliosaur", "staurikosaurus", "sporozoans", "hylonomus" ]
D
math_qa
mathqa_03_02056
when x is multiplied by 3 , the result is 18 more than the result of subtracting x from 26 . what is the value of x ?
[ "- 4", "- 2", "11", "13" ]
C
ARC-Challenge
arc_04_02518
When gasoline in a car engine is burned, only about 15 percent of the gasoline is converted into mechanical energy. This is because most of the energy in the gasoline is
[ "transformed into heat.", "stored for use at a later time.", "changed into chemical energy.", "used to make the vehicle move." ]
A
math_qa
mathqa_03_03732
25.25 / 2000 is equal to :
[ "1.012526", "0.012625", "0.12526", "0.12625" ]
B
openbookqa
obqa_02_03566
Saturday and Sunday together are
[ "72 hours", "24 hours", "48 hours", "36 hours" ]
C
sciq
sciq_01_01431
What process is the primary function of the branching internal tubules called protonephridia?
[ "thermoregulation", "osmoregulation", "enculturation", "calcification" ]
B
sciq
sciq_01_07727
What is used to record seismic waves?
[ "odometer", "seismograph", "topometer", "transmitter" ]
B
openbookqa
obqa_02_04401
What relationship is most likely?
[ "birds eat giraffes", "dandelions eat worms", "petunias devour mice", "wolves eat voles" ]
D
sciq
sciq_01_08746
During fetal development of the heart, what does the bulbus cordis develop into?
[ "right atrium", "right ventricle", "last ventricle", "left atrium" ]
B
ARC-Challenge
arc_04_02281
Constructive forces build a new mountain range. How will weathering and erosion change the features of the mountain range over time?
[ "layering the rocks", "crystallizing the rocks", "folding the layers of the rocks", "rounding the shapes of the rocks" ]
D
openbookqa
obqa_02_03308
Which would most rely on a coal-fire power station?
[ "a nuclear sub", "the space shuttle", "a locomotive", "a solar panel" ]
C
sciq
sciq_01_01239
What are the two types of fermentation?
[ "lactic acid and fermaldehyde", "acetic and anhydrous", "alcoholic and alchemical", "lactic acid and alcoholic" ]
D
math_qa
mathqa_03_00272
in a certain supermarket , a triangular display of cans is arranged in 10 rows , numbered 1 through 10 from top to bottom . each successively numbered row contains 3 more cans than the row immediately above it . if there are fewer than 150 cans in the entire display , how many cans are in the sixth row ?
[ "14", "16", "18", "20" ]
B
sciq
sciq_01_01331
The major salivary enzyme is called?
[ "amylase", "sucrase", "synthase", "mucosa" ]
A
sciq
sciq_01_08405
What provides the identities of the reactants and products involved in the chemical change?
[ "electron shells", "atomic numbers", "chemical formulas", "genome sequence" ]
C
sciq
sciq_01_10449
What type of earthquake creates a tsunami?
[ "volcanic", "collapse", "underwater", "Tectonic" ]
C
openbookqa
obqa_02_02795
A resource that can be endlessly retrieved is
[ "knobs", "bricks", "panels", "droplets" ]
D
sciq
sciq_01_02872
The invention of what instrument in the 1930s allowed scientists to see viruses for the first time?
[ "electron microscope", "magnifying glass", "spy glass", "telescopes" ]
A
sciq
sciq_01_01822
What process takes place when echinoderms release their gametes into the water?
[ "isolation", "fertilization", "migration", "stimulation" ]
B
sciq
sciq_01_03527
What increases the chances of someone inheriting a mitochondrial disease?
[ "presence of defect mtdna and undefected mtdna", "presence of defect transgenic and undefected mtdna", "presence of defect ornithopods and undefected mtdna", "presence of defect transgenic and defect mtdna" ]
A
sciq
sciq_01_03456
Which type of diabetes involves the pancreas not secreting enough insulin, which causes high levels of glucose in the blood?
[ "type 1", "type 2", "non typical", "type 3" ]
A
sciq
sciq_01_03538
What moves nitrogen back and forth between the atmosphere and organisms?
[ "the calcium cycle", "the Krebs cycle", "the leakage cycle", "the nitrogen cycle" ]
D
math_qa
mathqa_03_01595
if there are 4 peanuts in a box and mary puts 2 more peanuts inside , how many peanuts are in the box ?
[ "8", "9", "6", "11" ]
C
math_qa
mathqa_03_00110
if 18 persons can build a wall 140 m long in 42 days , the number of days that 30 persons will take to complete a similar wall 100 m long , is ?
[ "28", "18", "24", "21" ]
B
sciq
sciq_01_06986
Living in a large colony requires good communication. ants communicate with chemicals called what?
[ "peptides", "hormones", "alkalides", "pheromones" ]
D
openbookqa
obqa_02_01308
If a tree falls in the forest, then gets covered in mud, it might form :
[ "future imprints in rock", "Houses for hairy sasquatch", "charmin brand toilet paper", "Footprints on a beach" ]
A
openbookqa
obqa_02_00151
In a strong tempest, a large boulder may be
[ "broken", "smoothed", "sharpened", "stained" ]
B
math_qa
mathqa_03_02866
the side of a square is increased by 10 % then how much % does its area increases ?
[ "21", "56.25", "50.75", "42.75" ]
A
openbookqa
obqa_02_01042
A person wants to use raw materials to make things. Considering the want to create with raw materials, the person
[ "makes books out of trees", "makes rocks out of wood", "makes corn out of dogs", "makes fur out of tableclothes" ]
A
math_qa
mathqa_03_04361
a train 120 m long is running at a speed of 68 kmph . how long does it take to pass a man who is running at 8 kmph in the same direction as the train ?
[ "7.2 sec", "9.3 sec", "12 sec", "15.2 sec" ]
A
sciq
sciq_01_09645
The major component of what cellular structures is the phospholipid bilayer?
[ "nuclei", "cytoplasm", "ribosomes", "cell membranes" ]
D
openbookqa
obqa_02_03395
pushing an object requires
[ "studying", "dancing", "singing", "exherted effort" ]
D
openbookqa
obqa_02_01827
An environment is likely to change when humans
[ "make a building taller than before", "remodel and existing house", "clear hillside brush for houses", "have more people living in one house" ]
C