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openbookqa
obqa_02_02778
The more often wildfires take place on a space of land, the more often we will see
[ "animal groups in decline", "animal populations growing larger", "more birds moving in", "larger deer starting families" ]
A
math_qa
mathqa_03_01956
a train 220 m long passes a man , running at 5 km / hr in the same direction in which the train is going , in 20 seconds . the speed of the train is :
[ "41", "40.6", "40.8", "42" ]
B
ARC-Challenge
arc_04_02742
A student plans to design a new toothpaste tube that will give the same amount of toothpaste every time it is squeezed. Which should the student do first when designing the new tube?
[ "make a data table of amounts of toothpaste", "gather building materials", "create models of old toothpaste tubes", "draw a few possible solutions" ]
D
sciq
sciq_01_07548
Kyphosis, lordosis, and scoliosis are all diseases involving improper curvature of which bodily structure (which is supposed to be curved in a certain way anyway)?
[ "femur", "lungs", "aorta", "spine" ]
D
math_qa
mathqa_03_00687
a boat can travel with a speed of 24 km / hr in still water . if the speed of the stream is 4 km / hr , find the time taken by the boat to go 168 km downstream
[ "3 hours", "4 hours", "5 hours", "6 hours" ]
D
openbookqa
obqa_02_04055
What is most likely to set the woods alight?
[ "lightning bugs", "a flood", "a storm", "hot red peppers" ]
C
math_qa
mathqa_03_01736
a man leaves a point p at 6 a . m . and reaches the point q at 10 a . m . another man leaves the point give at 8 a . m . and reaches the point p at 12 noon . at what time do they meet ?
[ "2 a . m", "6 a . m", "9 a . m", "5 a . m" ]
C
math_qa
mathqa_03_03163
money invested at x % , compounded annually , triples in value in approximately every 112 / x years . if $ 2200 is invested at a rate of 8 % , compounded annually , what will be its approximate worth in 28 years ?
[ "$ 3,750", "$ 19,800", "$ 8,100", "$ 15,000" ]
B
math_qa
mathqa_03_02378
the measure of the side of a square is multiplied by 6 . if x represents the perimeter of the original square , what is the value of the new perimeter ?
[ "3 x", "4 x", "6 x", "12 x" ]
C
openbookqa
obqa_02_00214
The ability that an oven has to turn ingredients into a moist cake come from its
[ "higher temps", "arid environment", "dark heat", "spaciousness" ]
A
math_qa
mathqa_03_00567
worker a takes 4 hours to do a job . worker b takes 10 hours to do the same job . how long it take both a & b , working together but independently , to do the same job ?
[ "20 / 9", "40 / 9", "40 / 14", "60 / 9" ]
C
sciq
sciq_01_04620
The brain and spinal cord are part of what system, which serves as a control center?
[ "primary nervous system", "large nervous system", "central nervous system", "active nervous system" ]
C
math_qa
mathqa_03_00648
2 / 5 of 3 / 7 of 23 / 11 of ? = 64 × 3
[ "511", "419", "616", "636" ]
C
ARC-Easy
arc_04_00555
Which is an example of kinetic energy?
[ "a book sitting on a shelf", "a ball rolling down a hill", "a runner about to start a race", "a window getting hot from the sun" ]
B
sciq
sciq_01_04867
The basic fabric of most biological membranes is a double layer of _________ and other lipids?
[ "antibodies", "liquids", "solids", "phospholipids" ]
D
openbookqa
obqa_02_01774
Plateaus are typically
[ "Where dogs live", "frequented by lightening", "Have more rivers", "Where cats live" ]
B
openbookqa
obqa_02_04226
A thing which may be found at a special location for reusing materials is a
[ "fresh cat litter", "new brick house", "rusted aluminum tray", "old used wax" ]
C
openbookqa
obqa_02_03681
Which would least likely help someone with bad vision?
[ "a magnifying glass", "sungazing", "binoculars", "a telescope" ]
B
openbookqa
obqa_02_00091
Compared to a regular swimmer, a scuba diver deals with more
[ "heat", "pressure", "water", "air" ]
B
sciq
sciq_01_00460
Marine fishes take in divalent ions by incessantly drinking what?
[ "seawater", "sand", "algae", "oxygen" ]
A
math_qa
mathqa_03_05706
sally has a gold credit card with a certain spending limit , and a platinum card with twice the spending limit of the gold card . currently , she has a balance on her gold card that is 1 / 3 of the spending limit on that card , and she has a balance on her platinum card that is 1 / 4 of the spending limit on that card ...
[ "7 / 12", "29 / 60", "17 / 30", "19 / 30" ]
A
sciq
sciq_01_10044
Scientists goal is develop nuclear fusion power plants, where the energy from fusion of hydrogen nuclei can be converted to what?
[ "electricity", "gasoline", "oil", "wind" ]
A
ARC-Easy
arc_04_01449
Offshore oil platforms affect ocean habitats. An ocean environment is most likely damaged by an offshore oil platform because
[ "leaking oil from the oil platform might pollute the water", "fishing from the oil platform might reduce the fish population", "drilling in the ocean floor might reduce the water temperature", "changing the ocean floor might increase the number of hurricanes" ]
A
sciq
sciq_01_11428
What is the small, dense region at the center of the atom that consists of positive protons and neutral neutrons?
[ "photon", "nucleus", "proton", "electron" ]
B
math_qa
mathqa_03_02721
a man ' s speed with the current is 15 km / hr and the speed of the current is 2.5 km / hr . the man ' s speed against the current is
[ "8.5 km / hr", "9 km / hr", "10 km / hr", "12.5 km / hr" ]
C
math_qa
mathqa_03_03335
450.271 + 369.422 ÷ 0.03 - 108.612 x 2.001 = ?
[ "12980", "12532", "12610", "12430" ]
B
math_qa
mathqa_03_05977
a garrison of 400 men had a provision for 31 days . after 20 days 180 persons re - enforcement leave the garrison . find the number of days for which the remaining ration will be sufficient ?
[ "65 days", "45 days", "20 days", "16 days" ]
C
openbookqa
obqa_02_03346
A fallen tree may provide what?
[ "Hope", "Happiness", "Love", "Thriving life" ]
D
sciq
sciq_01_09279
Calcium hydroxide and calcium carbonate are effective in neutralizing the effects of what on lakes?
[ "ozone rain", "dioxide rain", "acid rain", "oil rain" ]
C
sciq
sciq_01_04699
Group 16 is called what?
[ "the oxygen group", "metalloids", "the acid group", "noble gases" ]
A
sciq
sciq_01_01207
Of the three basic types of emissions, which has the highest penetrating power?
[ "gamma radiation", "chemical radiation", "ultraviolet radiation", "fluid radiation" ]
A
sciq
sciq_01_07242
What are the two components of the ecf?
[ "solids and if", "proteins and if", "plasma and if", "polymer and if" ]
C
openbookqa
obqa_02_03211
High areas can be visually represented by:
[ "deep sea", "mountains", "valleys", "basins" ]
B
math_qa
mathqa_03_00637
what is the measure of the radius of the circle that circumscribes a triangle whose sides measure 11 , 60 and 61 ?
[ "6.5", "12.5", "28", "30.5" ]
D
ARC-Challenge
arc_04_02795
Some water use is consumptive. Instead of returning to its source, the water evaporates from reservoirs or transpires from crops. How does this type of use most likely affect the hydrosphere?
[ "by reducing the total amount of water on Earth", "by altering the paths of the water through the Earth system", "by shifting water to different stages in the water cycle", "by affecting climate in a way that alters the water cycle" ]
C
sciq
sciq_01_08027
Scientists around the world study speciation, documenting observations both of living organisms and those found in the fossil record. as their ideas take shape and as research reveals new details about how life evolves, they develop models to help explain what?
[ "spontaneous mutation", "rates of speciation", "creation theory", "food chains" ]
B
sciq
sciq_01_07112
Where do archea live?
[ "underground", "in mammals", "in the ocean", "everywhere" ]
D
sciq
sciq_01_08284
The goal of homeostasis is the maintenance of what, around a point or value called a set point?
[ "agitation", "steadiness", "imbalance", "equilibrium" ]
D
sciq
sciq_01_05843
When drinking water is treated, what is the term for when chemicals cause solids in the water to clump together?
[ "plasma", "oxidation", "coagulation", "clumping" ]
C
ARC-Challenge
arc_04_03153
Which structure does a virus have in common with a prokaryotic cell?
[ "cell wall", "nucleic acid", "ribosome", "capsid" ]
B
sciq
sciq_01_01041
Branching food chains and complex trophic interactions form what?
[ "food fields", "food webs", "food maps", "food trees" ]
B
ARC-Easy
arc_04_00216
Which cellular structure allows nutrients to pass into cells?
[ "mitochondrion", "nucleus", "membrane", "chloroplast" ]
C
sciq
sciq_01_06199
Sulfur can combine with oxygen to produce what?
[ "sulfur trioxide", "sulfur dioxide", "sulfur bioxide", "sulfur oxide" ]
A
openbookqa
obqa_02_03182
A person who plants in their garden may switch between planting beets and cucumbers in order to
[ "clean up dirt", "make dirt healthier", "remove dirt molecules", "make dirt green" ]
B
sciq
sciq_01_08389
In naming ternary compounds, which type of particle is stated first?
[ "subatomic", "cation", "molecule", "anion" ]
B
openbookqa
obqa_02_04426
Foxes eat
[ "wolves", "mice", "man", "bears" ]
B
sciq
sciq_01_05851
What term refers to a change in species over time?
[ "evolution", "generation", "mutation", "spontaneous change" ]
A
sciq
sciq_01_05384
What system protects the body from worms, germs, and other agents of harm?
[ "hormones", "lymph system", "immune", "digestion" ]
C
sciq
sciq_01_03410
What are carbonated beverages pressurized with?
[ "co2", "dioxide", "helium", "hydrogen" ]
A
openbookqa
obqa_02_00921
A leaf absorbs sunlight to perform photosynthesis until
[ "a lounge chair obstructs the solar rays", "solar lights line a path", "solar panels are placed on the roof", "solar tea is served in the garden" ]
A
math_qa
mathqa_03_02986
a boatman goes 3 km against the current of the stream in 3 hour and goes 1 km along the current in 30 minutes . how long will it take to go 3 km in stationary water ?
[ "5 hours", "4 hours", "3 hours", "2 hours" ]
D
sciq
sciq_01_02764
Saltwater is a homogeneous mixture, another term for what?
[ "structure", "lipid", "solution", "element" ]
C
sciq
sciq_01_02321
What make distant objects appear both nearer and larger?
[ "telescopes", "lasers", "mirrors", "astrolabes" ]
A
sciq
sciq_01_10402
What process refers to the conversion of atmospheric nitrogen to ammonia?
[ "biological nitrogen fixation", "biological respiratory fixation", "biological ammonia fixation", "biological nutrient fixation" ]
A
openbookqa
obqa_02_01329
The earth has continents that experience different things at different times, depending on where on Earth's axis it is, such as
[ "cartoons", "forests", "lunch", "Christmas" ]
D
math_qa
mathqa_03_03841
what is 992 * 992 ?
[ "974,169", "974,219", "984,064", "985,219" ]
C
openbookqa
obqa_02_02753
Small fish can be safe swarming dangerous sharks when
[ "they are hungry", "they are symbiotic", "they are starving", "they are delicious" ]
B
math_qa
mathqa_03_02548
in a certain game , a large bag is filled with blue , green , purple and red chips worth 1 , 5 , x and 11 points each , respectively . the purple chips are worth more than the green chips , but less than the red chips . a certain number of chips are then selected from the bag . if the product of the point values of the...
[ "1", "2", "3", "4" ]
A
openbookqa
obqa_02_02184
Using your electronic that uses batteries for long periods of time makes them get very hot to the touch, which makes it a
[ "source of ice", "source of candy", "Source of wind", "source of warmth" ]
D
sciq
sciq_01_09003
What function does a vacuole do for a cell?
[ "transfer", "division", "storage", "reproduction" ]
C
openbookqa
obqa_02_00642
Microscopes
[ "make tiny atoms look smaller", "enhance the size of amoebas for easier viewing", "make magnifying things much more difficult", "make huge samples look minuscule" ]
B
sciq
sciq_01_04052
Name the two types of nucleic acids.
[ "lysine and methionine", "dna ( trigraph acid ) and rna ( ribonucleic acid )", "isoleucin and leucine", "dna (deoxyribonucleic acid) and rna (ribonucleic acid)" ]
D
math_qa
mathqa_03_05170
if w / x = 1 / 3 and w / y = 2 / 3 , then ( x + y ) / y =
[ "2", "4", "5", "3" ]
D
sciq
sciq_01_04080
Dna transcription is controlled by what type of proteins?
[ "essential", "digested", "regulatory", "genetic" ]
C
sciq
sciq_01_11666
What amazing machines smash particles that are smaller than atoms into each other head-on?
[ "absorption accelerators", "observant accelerators", "particle accelerators", "nitrogen accelerators" ]
C
sciq
sciq_01_08735
Which type of joints do not allow any movement of the bones?
[ "linked", "fixed", "attached", "fitted" ]
B
openbookqa
obqa_02_04802
It is illegal to kill animals in
[ "Yosemite", "space", "Bluerock", "eleven" ]
A
sciq
sciq_01_11538
What three rs represent the steps that you personally can take to conserve our natural resources and minimize waste?
[ "reduce, reuse, re-educate", "remove, reduce, reuse", "rinse, reuse, recycle", "reduce, reuse, recycle" ]
D
math_qa
mathqa_03_01626
two cars started from the same point , at 5 am , traveling in opposite directions at 40 and 50 mph respectively . at what time will they be 450 miles apart ?
[ "8 am", "10 am", "11 am", "12 am" ]
B
sciq
sciq_01_00035
The cells of all eukarya have a what?
[ "nucleus", "chloroplast", "necrosis", "epidermis" ]
A
openbookqa
obqa_02_01839
A being may have more of a chance of survival if it can
[ "dance like people are looking", "climb up to tall places", "hang out in large, loud groups", "skateboard for long periods of time" ]
B
sciq
sciq_01_01116
Which are the closest living relations to land plants?
[ "arthropods", "mammals", "sporozoans", "charophytes" ]
D
math_qa
mathqa_03_04698
the sum of four consecutive even numbers is 52 , find the third number ?
[ "14", "10", "12", "16" ]
A
ARC-Challenge
arc_04_02437
A botanist developed a new fertilizer that was tested on different types of plants under different conditions. The results indicated that the fertilizer increased plant growth. Which would be the best way to validate the results?
[ "have another lab replicate the tests", "look over the results several times", "develop a new hypothesis to test", "change the procedure" ]
A
openbookqa
obqa_02_04463
When writing with an instrument one sharpens, the leftovers when pressed to paper is
[ "a squid", "glowing", "a mineral", "bright white" ]
C
math_qa
mathqa_03_04099
sum of two numbers is 10 . two times of the first exceeds by 5 from the three times of the other . then the numbers will be ?
[ "a", "b", "c", "d" ]
A
openbookqa
obqa_02_04869
reptiles lay what?
[ "live young", "rocks", "dirt", "oval whites" ]
D
sciq
sciq_01_02903
What occurs when an unstable nucleus emits an alpha particle and energy?
[ "alpha radition", "radar decay", "nucleus decay", "alpha decay" ]
D
math_qa
mathqa_03_03121
rohan spends 40 % of his salary on food , 20 % on house rent , 10 % on entertainment and 10 % on conveyance . if his savings at the end of a month are rs . 1500 . then his monthly salary is
[ "rs . 6000", "rs . 7500", "rs . 8000", "rs . 10,000" ]
B
sciq
sciq_01_04443
Science is a process of knowing about the natural universe through what two actions?
[ "thinking and guessing", "changes and experimentation", "observation and experimentation", "guessing and observing" ]
C
math_qa
mathqa_03_02726
a car travels from point a to point b . the average speed of the car is 60 km / hr and it travels the first half of the trip at a speed of 50 km / hr . what is the speed of the car in the second half of the trip ?
[ "55", "60", "75", "80" ]
C
sciq
sciq_01_06718
How do fungus-like protists such as slime molds reproduce?
[ "sexually", "photosynthesis", "asexually", "with spores" ]
D
openbookqa
obqa_02_02216
The turtle which lays the most eggs on a beach will
[ "decrease turtle numbers", "boost hatching numbers", "stop hatching young", "eat more sand" ]
B
openbookqa
obqa_02_03325
Which is most accurate?
[ "dams can capture powerful gusts and harness their power", "windmills can capture lightning bolts and harness their power", "dams can capture lightning bolts and harness their power", "windmills can capture powerful gusts and harness their power" ]
D
ARC-Challenge
arc_04_02260
How does a tiger get stripes?
[ "from its environment", "from its food", "from its offspring", "from its parents" ]
D
ARC-Easy
arc_04_01402
Organisms that reproduce asexually generally have offspring that are
[ "unicellular.", "multicellular.", "genetically varied.", "genetically identical." ]
D
sciq
sciq_01_03507
How many times does the height of the largest wave increase with each level?
[ "10 times", "20 times", "100 times", "5 times" ]
A
sciq
sciq_01_08498
What are usually planted in rows with bare soil in between the rows?
[ "crops", "beans", "corn", "trees" ]
A
sciq
sciq_01_08123
What may be lost when waves travel through matter, but not when they travel through space?
[ "energy", "threshold", "matter", "frequency" ]
A
math_qa
mathqa_03_01891
the pilot of a small aircraft with a 40 - gallon fuel tank wants to fly to cleveland , which is 520 miles away . the pilot recognizes that the current engine , which can fly only 8 miles per gallon , will not get him there . by how many miles per gallon must the aircraft ’ s fuel efficiency be improved to make the flig...
[ "5", "4", "12", "40" ]
A
ARC-Challenge
arc_04_02901
A student freezes some orange juice. Which of the following statements best describes how the orange juice is different after it is frozen?
[ "It is a liquid.", "It weighs more.", "It stays in one shape.", "It takes up less space." ]
C
sciq
sciq_01_05432
A geiger counter is used for detecting what?
[ "pressure", "radiation", "convection", "mutation" ]
B
sciq
sciq_01_03379
What is given off from plants and taken in by animals?
[ "sulfur", "oxygen", "methane", "nitrogen" ]
B
math_qa
mathqa_03_03297
a rectangular lawn of dimensions 110 m * 60 m has two roads each 10 m wide running in the middle of the lawn , one parallel to the length and the other parallel to the breadth . what is the cost of traveling the two roads at rs . 3 per sq m ?
[ "s . 3988", "s . 4800", "s . 3228", "s . 3922" ]
B
sciq
sciq_01_05947
What can renewable resources can be replaced by?
[ "human processes", "change processes", "natural processes", "fossil fuels" ]
C
math_qa
mathqa_03_05738
how many positive integers less than 200 are there such that they are multiples of 13 or multiples of 14 ?
[ "25", "26", "27", "28" ]
D
sciq
sciq_01_10855
Consumers are organisms that depend on other organisms for what?
[ "knowledge", "reproduction", "shelter", "food" ]
D
math_qa
mathqa_03_05079
a man spends 1 / 3 rd of his salary on food . he spends 1 / 4 th on rent and 1 / 5 th on cloths . if he is left with 1760 , then who much salary does he earn .
[ "8120", "8123", "8222", "8322" ]
B
openbookqa
obqa_02_03378
if the particles in an electric rig were immobile, what would result from that?
[ "there will be a shock current", "the circuit will fail to power", "there would be a short circuit", "there would be current overload" ]
B
openbookqa
obqa_02_04659
Depending on the type of bird, it could have different what when compared to another bird
[ "restaurant", "nothing", "space", "sustenance preferences" ]
D