question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
A rainforest area is experiencing a severe drought. As a consequence, the insect population has decreased. What will the insect-eating birds most likely do as a result of the drought? | [
"stop searching for food until it begins to rain",
"begin reproducing to increase population",
"move to a new area to find food",
"start the process of hibernation"
] | C | MMLU_train | |
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling alongthe oundary of the park at the speed of 12 km/hr completes one round in 8 min, then the area of the park (in sq. m) is? | [
"167360 m",
"1345460 m",
"153600 m",
"173600 m"
] | C | Perimeter = Distance covered in 8 min. = 12000 x 8 m = 1600 m.
60
Let length = 3x metres and breadth = 2x metres.
Then, 2(3x + 2x) = 1600 or x = 160.
Length = 480 m and Breadth = 320 m.
Area = (480 x 320) m2 = 153600 m
C | AquaRat_train |
You may not be aware, but digital currency is a big part of the Internet world. QQ Coins can buy you accessories for your QQ images. More importantly, a new digital currency, Bitcoin, is bringing the world's commerce online. If you're traveling, you can spend Bitcoins at restaurants and hotels listed at BitcoinTrav... | [
"online goods",
"goods at 134 online shops on Taobao",
"books in physical shops",
"coffee at a cafe named 2nd Place"
] | C | MMLU_train | |
Air is always around us. It is around us when we walk and play. From the time we are born, air is around us. When we sit down, it is around us. When we go to bed, air is also around us. We live in air. All the animals and plants need air. Living things can't live without air. We can live without food or water for a few... | [
"look",
"see",
"get",
"feel"
] | B | MMLU_train | |
Cutting down trees has a negative impact on what living in an ecosystem? | [
"disks",
"plans",
"stone shelves",
"critters"
] | D | MMLU_train | |
Find the odd man out. 121, 144, 169, 196, 225, 256, 288, 324, 361 | [
"121",
"169",
"288",
"225"
] | C | Explanation :
Each of the given numbers except 288 is a perfect square
Answer : Option D | AquaRat_train |
How many 2 digits number are there which when subtracted from the number formed by reversing its digits as well as when added to the number formed by reversing its digit, result is a perfect square. | [
"63",
"65",
"64",
"66"
] | B | If xy is number, then 11(x+y) and 9*(x-y) should be perfect square.
which is possible when
x+y=11 and x-y = 1,4,9
value of x,y is valid only when x-y=1, then x=6,y=5
so number is 65.
ANSWER:C | AquaRat_train |
In Sonoma County, California, growers are planting grapevines in a new way. As they plant the vines, they add a package of water called DRiWATER. This method of planting grapevines along with the water supply saves time and work. It gives the plant enough water to keep growing. The workers can go on to other chores. DR... | [
"consists mostly of water",
"has the function of killing bacteria",
"may harm the growth of plants",
"can help grapevines grow faster"
] | A | MMLU_train | |
Which other planet in the solar system is the easiest to observe from earth? | [
"Mercury",
"Pluto",
"Jupiter",
"mars"
] | D | Mars is the easiest planet to observe. As a result, it has been studied more than any other planet besides Earth. People can stand on Earth and observe the planet through a telescope. We have also sent many space probes to Mars. In April 2011, there were three scientific satellites in orbit around Mars. The rover, Oppo... | SCiQ_train |
What part of blood releases clotting factors? | [
"hemoglobin",
"white blood cells",
"erythrocytes",
"platelets"
] | D | Platelets ( Figure below ) are very small, but they are very important in blood clotting. Platelets are not cells. They are sticky little pieces of larger cells. Platelets bud off large cells that stay in the bone marrow. When a blood vessel gets cut, platelets stick to the injured areas. They release chemicals called ... | SCiQ_train |
How much time will a train of length 280 m moving at a speed of 72 kmph take to cross another train of length 360 m, moving at 36 kmph in the same direction? | [
"99",
"12",
"50",
"64"
] | D | The distance to be covered = Sum of their lengths = 280 + 360 = 640 m.
Relative speed = 72 -36 = 36 kmph = 36 * 5/18 = 10 mps.
Time required = d/s = 640/10 = 64 sec.
Answer:C | AquaRat_train |
Sita and Sinu together can do a work in 50 days. With the help of Smitha, they completed the work in 6 days and earn Rs.250. What is the share of Sinu if Sita alone can do the work in 100 days? | [
"Rs.25",
"Rs.35",
"Rs.18",
"Rs.15"
] | D | Sinu’s one day’s work = 1/50 - 1/100
= (2-1)/100
= 1/100
Sinu’s 6 day’s work = 6/100* 1 = 3/50
Sinu completed 3/50 th of total work.
So, Sinu’s share= 3*250/50 = Rs. 15
ANSWER:A | AquaRat_train |
What is the term for the process in which living things with beneficial traits produce more offspring than others do? | [
"natural survival",
"natural process",
"natural selection",
"natural variety"
] | C | The other idea is that evolution occurs by natural selection. Natural selection is the process in which living things with beneficial traits produce more offspring than others do. This results in changes in the traits of living things over time. | SCiQ_train |
What celestial body is the earth’s main source of energy? | [
"rivers",
"moon",
"sun",
"ocean"
] | C | The Sun is Earth’s main source of energy. The Sun gives us both light and heat. The Sun changes hydrogen into helium through nuclear fusion. This releases huge amounts of energy. The energy travels to Earth mostly as visible light. The energy is carried through the empty space by radiation . We can use sunlight as an e... | SCiQ_train |
By 180 million years ago, pangaea began to do what? | [
"grow",
"freeze",
"break up",
"combine"
] | C | By 180 million years ago, Pangaea began to break up. The continents started to drift apart. They slowly moved to where they are today. The movement of the continents caused Panthalassa to break into smaller oceans. These oceans are now known as the Pacific, Atlantic, Indian, and Arctic Oceans. The waters of all the oce... | SCiQ_train |
In humans, pharyngeal slits later develop into what? | [
"outer ear",
"inner ear",
"middle ear",
"long ear"
] | C | In some chordates, all four traits persist throughout life and serve important functions. However, in many chordates, including humans, all four traits are present only during the embryonic stage. After that, some of the traits disappear or develop into other organs. For example, in humans, pharyngeal slits are present... | SCiQ_train |
A sum of money lent out at S.I. amounts to Rs. 720 after 2 years and to Rs. 1020 after a further period of 5 years. The sum is? | [
"776",
"298",
"600",
"267"
] | C | S.I for 5 years = (1020 - 720)
= Rs. 300.
S.I. for 2 years = 300/5 * 2
= Rs. 120.
Principal = (720 - 120)
= Rs.600.
Answer: D | AquaRat_train |
Which system does the large and small intestine belong to? | [
"molecules system",
"LYMPHATIC",
"skeletal system",
"digestive system"
] | D | Large intestine Removes solid waste and some water in the form of feces. Digestive system. | SCiQ_train |
How many things can you see in the night sky? A lot! On a clear night you can see the moon, some planets, and thousands of sparking stars. You can see even more with a telescope. You might see that many stars look larger than others. You might see that some stars that look white are really red or blue. With bigger and ... | [
"We might see that many stars look larger than others with a telescope",
"We might see that some stars that look white are really red and blue with a telescope.",
"We can see some objects in more and more detail with bigger and bigger telescopes.",
"The sun certainly seems to be getting old and weak."
] | D | MMLU_train | |
A can contains a mixture of liquids A and B is the ratio 7:5. When 3 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7:9. How many liter of liquid A was contained by the can initially? | [
"12",
"16",
"7",
"14"
] | C | Ci*Vi = Cf*Vf
(7/12)*(V1 - 3) = (7/16)*V1
(V1 - 3)/V1 = 3/4
3 accounts for the difference of 1 on ratio scale so Initial volume = V1 = 4*3 = 12 litres.
7/12 of the initial mixture was liquid A so liquid A was (7/12)*12 = 7 litres.
Answer : A | AquaRat_train |
Michelle deposited a certain sum of money in a savings account on July 1st, 2007. She earns an 10% interest compounded semiannually. The sum of money in the account on December 31st, 2009 is approximately what percent of the initial deposit? | [
"121%",
"127%",
"135%",
"140%"
] | B | Since Michelle earns 10% interest compounded semiannually, then she earns 5% interest every 6 months.
Now, the simple interest earned in 5 periods (30 months = 5*6 months) would be 5%*5=25%. But, since the interest is compounded every 6 months, then there would be interest earned on interest (very small amount) thus th... | AquaRat_train |
You may have seen a talking parrot on a TV show, in a movie, or even in someone's home. The parrot has learned to copy sounds that people make. Birds are not the only animals that can copy the noises they hear. Dolphins, bats, and some apes also copy sounds. Now we can add elephants to this list of copycats. Dr. Joyce ... | [
"To keep in touch with nature.",
"To please people and other animals.",
"To make new friends and keep old ones.",
"To avoid the danger from the outside world."
] | C | MMLU_train | |
In order to make a spiral notebook, it is imperative to use | [
"rubber",
"plastic",
"trees",
"cows"
] | C | MMLU_train | |
All chordates are deuterostomes possessing a what? | [
"hydrochord",
"notochord",
"zygote",
"endoderm"
] | B | Figure 29.2 All chordates are deuterostomes possessing a notochord. | SCiQ_train |
Company S produces two kinds of stereos: basic and deluxe. Of the stereos produced by Company S last month, 1/3 were basic and the rest were deluxe. If it takes 7/5 as many hours to produce a deluxe stereo as it does to produce a basic stereo, then the number of hours it took to produce the deluxe stereos last month wa... | [
"14/19",
"14/31",
"7/15",
"1/2"
] | A | # of basic stereos was 1/3 of total and # of deluxe stereos was 2/3 of total, let's assume total=15, then Basic=5 and Deluxe=10.
Now, if time needed to produce one Deluxe stereo is 1 unit than time needed to produce one Basic stereo would be 7/5 units. Total time for Basic would be 5*1=5 and total time for Deluxe would... | AquaRat_train |
"Your homework is to collect sounds and take them down," Mrs. Olson said before class was over. She handed out sheets of paper shaped like giant ears. On his way home, Colin glared out of the school-bus window. Not fair, he thought. How could he collect enough sounds on his family's farm? If only he lived in the town. ... | [
"4.",
"5.",
"6.",
"7."
] | C | MMLU_train | |
If an animal gets too cold for its body to perform its functions, that animal will | [
"perish due coldness",
"laugh to death",
"do math",
"float"
] | A | MMLU_train | |
In an acidic medium, add which ions to balance? | [
"hydrogen",
"helium",
"calcium",
"magnesium"
] | A | Now the hydrogen atoms need to be balanced. In an acidic medium, add hydrogen ions to balance . In this example, fourteen H + ions will be added to the reactant side. | SCiQ_train |
What replicates in the s phase of interphase, resulting in chromosomes composed of two linked sister chromatids? | [
"protein",
"hormones",
"dna",
"RNA"
] | C | DNA replicates in the S phase of interphase. After replication, the chromosomes are composed of two linked sister chromatids. When fully compact, the pairs of identically packed chromosomes are bound to each other by cohesin proteins. The connection between the sister chromatids is closest in a region called the centro... | SCiQ_train |
What is the process by which plants make their own food called? | [
"fusion",
"photosynthesis",
"atherosclerosis",
"fission"
] | B | SCiQ_train | |
Eight carpenters can individually complete a particular task in 3, 4, 5, and 7 hours, respectively. What is the maximum fraction of the task that can be completed in forty-five minutes if seven of the carpenters work together at their respective rates ? | [
"11/15",
"3/5",
"329/480",
"5/9"
] | C | Farmer A, B, C, and D
A's rate: 1/3 job/hour
B's rate: 1/4 job/hour
C's rate: 1/5 job/hour
D's rate: 1/7 job/hour
By intuition we know that the three fastest farmers are A B and C.
As such
(1/3 + 1/4 + 1/5)*(7/8) = ?
47/80 or (D) | AquaRat_train |
Behaviors are responses to stimuli. they can either be instinctual/innate behaviors, which are not influenced by the environment, or learned behaviors, which are influenced by this? | [
"osmosis",
"spontaneous mutation",
"inheritance",
"environmental changes"
] | D | 45.7 Behavioral Biology: Proximate and Ultimate Causes of Behavior Behaviors are responses to stimuli. They can either be instinctual/innate behaviors, which are not influenced by the environment, or learned behaviors, which are influenced by environmental changes. Instinctual behaviors include mating systems and metho... | SCiQ_train |
A weak and temporary dipole that influences nearby atoms through electrostatic attraction and repulsion is known as what? | [
"an debased dipole",
"a fused dipole",
"an instantaneous dipole",
"an incomplete dipole"
] | C | The electron cloud of a helium atom contains two electrons, which can normally be expected to be equally distributed spatially around the nucleus. However, at any given moment the electron distribution may be uneven, resulting in an instantaneous dipole. This weak and temporary dipole subsequently influences neighborin... | SCiQ_train |
Kate sees a full moon. About how much time will go by before the next full moon? | [
"one week",
"two weeks",
"one month",
"one year"
] | C | MMLU_train | |
A manufacturer of a certain type of screw rejects any screw whose length is less than 2.5 — 0.03 centimeters or greater than 2.56 - 0.03 centimeters. If k represents the length of a screw, in centimeters, which of the following inequalities specifies all the lengths of screws that are acceptable? | [
"|k + 0.03| > 2.5",
"|k — 2.5| > 0.03",
"|k — 0.03| <= 2.5",
"|k — 2.5| <= 0.03"
] | D | So, let's go through this step by step:
rejects any screw whose length is less than 2.5 — 0.03 centimeters or greater than 2.5 + 0.03 centimeters.
In other words, any screw that is less than: 2.50 - 0.03 =2.47 or greater than 2.56 - 0.03 =2.53 will be rejected.
If k represents the length of a screw
In other words,Kis a... | AquaRat_train |
What theory proposes that microorganisms are the cause of many diseases? | [
"evolution theory",
"malignant theory",
"germ theory",
"mutated theory"
] | C | The germ theory proposes that microorganisms are the cause of many diseases. | SCiQ_train |
There are 10 magazines lying on a table; 6 are sports magazines and the other 4 are current affairs magazines. If 4 magazines are to be selected at random from the 10 magazines, what is the probability that at least one of the current affairs magazines will be selected? | [
"2/5",
"4/5",
"7/5",
"3/5"
] | D | Total probability=10C4=210
4C4 +4C3*6C1+4C2*6C2+4C1*6C3=1+24+21+80=126
therefore the probability that at least one of the current affairs magazines will be selected= 126/210=3/5
answer is B | AquaRat_train |
Beans and coal both have stored energy. Where did the energy come from that is stored in beans and coal? | [
"From the Earth's gravity",
"From the Sun's light",
"From the heat in the Earth's core",
"From the air's carbon dioxide"
] | B | MMLU_train | |
A 4-letter code word consists of letters L, M, AND N. If the code includes all the three letters, how many such codes are possible? | [
"44",
"22",
"36",
"72"
] | C | Note that the correct answer to this question is 36, not 72.
L-LMN can be arranged in 4!/2!=12 ways;
M-LMN can be arranged in 4!/2!=12 ways;
N-LMN can be arranged in 4!/2!=12 ways;
Total: 12+12+12=36.
Answer: B | AquaRat_train |
Conductive losses in the middle ear can be partially overcome by sending sound vibrations to what structure through the skull, the principle behind implants for hearing loss patients? | [
"hammer and anvil",
"cochlea",
"cornea",
"tympanic membrane"
] | B | Hearing losses can occur because of problems in the middle or inner ear. Conductive losses in the middle ear can be partially overcome by sending sound vibrations to the cochlea through the skull. Hearing aids for this purpose usually press against the bone behind the ear, rather than simply amplifying the sound sent i... | SCiQ_train |
A man traveled a total distance of 1800 km. He traveled one-third of the whole trip by plane and the distance traveled by train is one-half of the distance traveled by bus. If he traveled by train, plane and bus, how many kilometers did he travel by bus? | [
"700",
"1100",
"1000",
"800"
] | D | total distance traveled = 1800 km.
distance traveled by plane = 600 km.
distance traveled by bus = x
distance traveled by train = x/2
x + x/2 + 600 = 1800
3x/2 = 1200
x = 800 km
The answer is B. | AquaRat_train |
What type of organisms have internal clocks that regulate cyclic processes? | [
"protozoa",
"eukaryotic",
"fungi",
"endogenous"
] | B | SCiQ_train | |
When working alone, painter W can paint a room in 2 hours, and working alone, painter X can paint the same room in z hours. When the two painters work together and independently, they can paint the room in 3/4 of an hour. What is the value of z? | [
"1[3/4]",
"2",
"1[1/5]",
"3/4"
] | C | Rate*Time=Work
Let Painter W's rate be W and Painter X's rate be X
R*T = Work
W * 2 = 1 (If the work done is same throughout the question then the work done can be taken as 1) => W = 1/2
X * z = 1 => X = 1/z
When they both work together then their rates get added up
Combined Rate = (W+X)
R*T = Work
(W+X) * 3/4 = 1
=> W... | AquaRat_train |
What type of landscape has grasslands with scattered trees, are hot and have extensive dry seasons along with fire? | [
"deserts",
"savannas",
"arctic",
"tundra"
] | B | Savannas Savannas are grasslands with scattered trees, and they are found in Africa, South America, and northern Australia (Figure 20.18). Savannas are hot, tropical areas with temperatures averaging from 24oC –29oC (75oF –84oF) and an annual rainfall of 51–127 cm (20–50 in). Savannas have an extensive dry season and c... | SCiQ_train |
Motors are the most common application of magnetic force on current-carrying wires. motors have loops of wire in this? | [
"spark plugs",
"capacitors",
"electrical circuit",
"magnetic field"
] | D | 22.8 Torque on a Current Loop: Motors and Meters Motors are the most common application of magnetic force on current-carrying wires. Motors have loops of wire in a magnetic field. When current is passed through the loops, the magnetic field exerts torque on the loops, which rotates a shaft. Electrical energy is convert... | SCiQ_train |
A tourist purchased a total of $1,000 worth of traveler’s checks in $10 and $50 denominations, During the trip the tourist cashed 7 checks and then lost all of the rest. If the number of $10 checks cashed was one more or one less than the number of $50 checks cashed, what is the minimum possible value of the checks tha... | [
"$1,290",
"$1,310",
"$770",
"$1,430"
] | C | since total cashed checks = 7 ans $10 check cashed = one less or more than $50 checks
Therefore either $10 checks = 3 and $50 checks = 4 OR $10 checks = 4 and $50 checks = 3
using this information 1st option gives us the maximum cashed value therefore if we negate this value from total value we will get minimum value o... | AquaRat_train |
A unique thermo-solar power station Germasolar in southern Spain can work even on cloudy days:energy stored when the sun shines lets it produce electricity even during the night. It is the first solar power station in the world that works 24 hours a day! This is how it works: the panels reflect the sun's rays onto the ... | [
"It is the first solar power station which costs over 200 million euros.",
"It is the first solar power station in the world working around the clock.",
"It even works well when it is cloudy.",
"Its capacity to store energy is large."
] | A | MMLU_train | |
Natural selection cannot occur without | [
"competition for unlimited resources.",
"gradual warming of Earth.",
"genetic variation in species.",
"asexual reproduction in species."
] | C | MMLU_train | |
If x = 3z, where z is a prime number greater than 2, how many different positive even divisors does x have, including x? | [
"0",
"3",
"It cannot be determined from the information given",
"2"
] | A | z is prime greater than 2 thus z is odd
3z is odd
Thus no even factors
Ans:A | AquaRat_train |
A rabbit population has increased noticeably in the past ten years. Which of the following is a reasonable hypothesis for this population growth? | [
"Competition for food has increased among rabbits.",
"The rabbit's main predator has been eliminated by human development.",
"Abnormal weather conditions have decreased water levels of the local ponds.",
"An organism that relies on similar food sources has migrated into the area."
] | B | MMLU_train | |
Waiters wanted King Restaurant needs five waiters. If you want to find a new job, you can come here. Please call John at 678-5342. To get to the restaurant, you just have to cross North Road. It's next to the bank. Teachers wanted Do you want to be a teacher? Are you friendly to kids? Can you sing, dance or play the pi... | [
"a small bowl of noodles",
"tomato and egg rice",
"a large bowl of noodles",
"dumplings and soup"
] | A | MMLU_train | |
What are the primary producers in the ocean? | [
"zooplankton",
"fish",
"phytoplankton",
"algea"
] | C | Phytoplankton are the primary producers in the ocean. They form the base of most marine food chains. | SCiQ_train |
What are flagellate protozoa that cause giardiasis? | [
"plankton",
"diatoms",
"giardia",
"fungus"
] | C | Giardia are flagellate protozoa that cause giardiasis . The parasites enter the body through food or water that has been contaminated by feces of infected people or animals. The protozoa attach to the lining of the host’s small intestine, where they prevent the host from fully absorbing nutrients. They may also cause d... | SCiQ_train |
How are protists traditionally classified? | [
"organic and inorganic",
"sponges, fungi and bacteria",
"animal-like, plant-like, or fungi-like",
"carnivorous or herbivorous"
] | C | Protists are traditionally classified as animal-like, plant-like, or fungi-like. You will read more about each of these types of protists in the next lesson. | SCiQ_train |
The probability that A speaks truth is 3/5 and that of B speaking truth is 3/7. What is the probability that they agree in stating the same fact? | [
"17/32",
"17/33",
"17/39",
"17/35"
] | D | If both agree stating the same fact, either both of them speak truth of both speak false.
Probability = 3/5 * 3/7 + 2/5 * 4/7
= 9/35 + 8/35 = 17/35
Answer: A | AquaRat_train |
From the given equation find the value of x: x² − 3x + 2 | [
"2",
"0",
"3",
"6"
] | A | (x − 1)(x − 2)
x = 1 or 2.
C | AquaRat_train |
What kind of a relationship do plants and soil have? | [
"contentious relationship",
"one-way relationship",
"dimorphic relationship",
"two-way relationship"
] | D | SCiQ_train | |
What is the name of muscular blood vessels that carry blood away from the heart? | [
"Veins",
"Aorta",
"tubes",
"arteries"
] | D | Arteries are muscular blood vessels that carry blood away from the heart. They have thick walls that can withstand the pressure of blood pumped by the heart. Arteries generally carry oxygen-rich blood. The largest artery is the aorta, which receives blood directly from the heart. It branches to form smaller and smaller... | SCiQ_train |
Animal cells obtain energy by | [
"processing sunlight.",
"absorbing nutrients.",
"growing.",
"dividing."
] | B | MMLU_train | |
In an election between two candidates, one got 45% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 2000, the number of valid votes that the other candidate got, was: | [
"4500",
"1100",
"4000",
"1500"
] | B | Number of valid votes = 80% of 2000= 1600.
Valid votes polled by other candidate = 55% of 2000
=(55/100)X2000 =1100
ANSWER =D | AquaRat_train |
The muscles in arteries and veins that are largely responsible for regulation of blood pressure are known as what type? | [
"elongated muscles",
"smooth muscles",
"vascular muscles",
"opposing muscles"
] | B | Smooth muscles in arteries and veins are largely responsible for regulation of blood pressure. | SCiQ_train |
Asexual reproduction occurs by what process? | [
"ripening",
"mating",
"balancing",
"budding"
] | D | Sponges reproduce both asexually and sexually. Asexual reproduction occurs by budding. Figure below shows the sponge life cycle when sexual reproduction is involved. Adult sponges produce eggs and sperm. In many species, the same individuals produce both. However, they don’t produce eggs and sperm at the same time. As ... | SCiQ_train |
A gardener increased the length of a rectangle-shaped garden by 25 percent and decreased its width by 20 percent. The area of the new garden | [
"has increased by 20 percent",
"has increased by 8 percent",
"cannot be expressed in percentage terms without actual numbers",
"is exactly the same as the old area"
] | D | Let L be the original length and let W be the original width.
The original area was L*W.
The new area is 0.8W*1.25L = (0.8)(1.25)L*W = L*W
The answer is D. | AquaRat_train |
Indu gave Bindu Rs.5000 on compound interest for 2 years at 4% per annum. How much loss would Indu has suffered had she given it to Bindu for 2 years at 4% per annum simple interest? | [
"7",
"8",
"1",
"4"
] | B | 5000 = D(100/4)2
D = 8
Answer:E | AquaRat_train |
When reindeer are done with the holiday season, people often wonder what they do during their time off. Well, reindeer are pretty good at taking a vacation during down time. Reindeer of any age are always in a hurry for their own holidays! Rudolph is the most famous reindeer, and he has been known to ride foam noodle... | [
"It's one of the reindeer games.",
"He is looking for noodles.",
"He is looking for cheese so he can make pizza.",
"He is looking for water to splash around."
] | C | MMLU_train | |
Last March, the H7N9 virus hit Shanghai, Anhui, Jiangsu, Zhejiang and so on. It seemed that most people who were infected with H7N9 had the common flu . Some people suffered from a fever or a cough. Don't be afraid--it's not easy to be infected with the virus. Here is some advice to help you protect yourself when... | [
"Some people who were infected with the H7N9 virus had a toothache.",
"You should cover your mouth and nose with a piece of paper when you sneeze or cough.",
"Some doctors say that masks can stop the flu as much as 100%.",
"You don't have to wash your hands often."
] | B | MMLU_train | |
Emphysema is a chronic disease caused by the breakdown of the what tissue? | [
"heart",
"brain",
"liver",
"lung"
] | D | Emphysema is a chronic lung disease caused by the breakdown of the lung tissue. Symptoms of emphysema include shortness of breath, especially during exercise, and chronic cough, usually due to cigarette smoking, and wheezing, especially during expiration. Damage to the alveoli ( Figure below ), is not curable. Smoking ... | SCiQ_train |
Walking down a path through some woods in Georgia, I saw a small pool of water ahead on the path. I angled my direction to go around it on the part of the path that wasn't covered by water or mud. As I reached the pool, I was suddenly attacked! Yet I did nothing for the attack. It was so unpredictable and from somewher... | [
"To get close to a butterfly.",
"To look over the bad situation.",
"To escape a sudden attack.",
"To avoid getting his shoes dirty."
] | D | MMLU_train | |
What molecule can be used by the body to synthesize cholesterol ? | [
"chloride coa",
"acetyl coa",
"hydroxide coa",
"ethylene coa"
] | B | Because of the link between high levels of cholesterol and heart disease, it is commonly seen by the general public as a “bad” molecule. However, cholesterol plays a vital role in the body, as both a structural component of cell membranes and a metabolic precursor to various steroid hormones. Only about 30% of the chol... | SCiQ_train |
When 24 is divided by the positive integer b, the remainder is 4. Which of the following statements about b must be true?
I. b is even
II. b is a multiple of 5
III. b is a factor of 20 | [
"I and III only",
"III only",
"I, II, and III",
"II and III only"
] | D | 24= m*b + 4
m*b=20
put values of m
m=1 b=20
m=2 b=10
m=4 b=5
I. not true
II. true
III. true
D. correct | AquaRat_train |
An electric transformer connects two circuits with an iron core that becomes what? | [
"electromagnet",
"actuator",
"inductive",
"radioactive"
] | A | An electric transformer connects two circuits with an iron core that becomes an electromagnet. | SCiQ_train |
There are 2 bars of gold-silver alloy; one piece has 2 parts of gold to 3 parts of silver and another has 3 parts of gold to 7 parts of silver. If both bars are melted into 8 kg bar with the final gold to silver ratio of 5:11. What was the weight of the first bar? | [
"5 kg",
"1 kg",
"3 kg",
"6 kg"
] | B | irst bar is x kg, then second bar is (8-x)kg
First bar:
Amt of gold = 2x/5kg
Amt of silver = 3x/5 kg
Second bar:
Amt of gold = 3(8-x)/10 kg
Amt of silver = 7(8-x)/10 kg
Total amt of gold = 2x/5 + 3(8-x)/10 = (4x+24-3x)/10 = (x+24)/10 kg
Total amt of silver = 3x/5 + 7(8-x)/10 = (6x+56-7x)/10 = (56-x)/10 kg
Ratio of gold... | AquaRat_train |
If Bill can buy 3 pairs of jeans and 2 shirts for $69 or 2 pairs of jeans and 3 shirts for $71, how much does one shirt cost? | [
"$16.80",
"$12",
"$13.20",
"$15"
] | D | 3J + 2S = 69
2J + 3S = 71
----------------
5J + 5S = 140 ----(divide by 5)---> J + S = 28
3J + 2S = J + 2(J + S) = J + 56 = 69 ---> J = 13
3*13 + 2S = 69
39 + 2S = 69
2S = 30
S = 15
Answer: D | AquaRat_train |
Love canal was an infamous example of what type of pollution? | [
"thermal pollution",
"industrial waste dumping",
"Land Pollution",
"Visual Pollution"
] | B | Disposing of industrial waste is one way that human actions pollute the land. This became clear more than 30 years ago in Love Canal, a neighborhood in Niagara Falls, New York. Love Canal may sound lovely, but it is not. Love Canal was and is a disaster. Love Canal been called one of the worst environmental disasters o... | SCiQ_train |
A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that exactly three bulbs are good. | [
"20/611",
"20/63",
"20/69",
"20/60"
] | B | Required probability = (⁵C₃ . ⁴C₁)/⁹C₄ = (10 * 4)/126 = 20/63
Answer: B | AquaRat_train |
The process by which organisms with favorable variations reproduce at higher rates than those without such variations is | [
"disruptive selection.",
"natural selection.",
"sexual selection.",
"directional selection."
] | B | MMLU_train | |
Here comes the last term of Junior 3. Terrible! The big exam is coming in less than two months. You still have a lot to do. How will you spend it? We invited three students to share their stories. Dou Yi, 15,Beijing My chemistry used to be poor in the past. I got scores of around 40 on every test. During the last term... | [
"relax yourself well",
"practice really hard",
"get hurt a week before the exam",
"sleep well"
] | B | MMLU_train | |
In a colony of 70 residents, the ratio of the number of men and women is 4 : 3. Among the women, the ratio of the educated to the uneducated is 1 : 4. If the ratio of the number of educated to uneducated persons is 8 : 27, then find the ratio of the number of educated to uneducated men in the colony? | [
"1:3",
"2:3",
"2:3",
"1:8"
] | A | Number of men in the colony = 4/7 * 70 = 40.
Number of women in the colony = 3/7 * 70 = 40.
Number educated women in the colony = 1/5 * 30 = 6.
Number of uneducated women in the colony = 4/5 * 50 = 24.
Number of educated persons in the colony = 8 /35 * 70 = 16.
As 6 females are educated, remaining 10 educated persons m... | AquaRat_train |
In a heterozygote with one dominant and one recessive allele, which is expressed? | [
"dominant allele",
"dominant atoms",
"submissive allele",
"dominant elements"
] | A | The expression of an organism's genotype is called its phenotype . The phenotype refers to the organism's traits, such as purple or white flowers. Different genotypes may produce the same phenotype. This will be the case if one allele is dominant to the other. Both BB and Bb genotypes in Table 6.1 have purple flowers. ... | SCiQ_train |
A person takes 5hrs 45 min in walking to a place and riding back. He would have gained 5 hrs by riding both ways. The time he would take to walk both ways is? | [
"10 hours 45 min",
"6 hours 45 min",
"5 hours 55 min",
"5 hours 45 min"
] | A | ----------------------------------------------------------------
Solution 1
----------------------------------------------------------------
Given that time taken for riding both ways will be 5 hours lesser than
the time needed for waking one way and riding back
From this, we can understand that
time needed for riding ... | AquaRat_train |
In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there? | [
"300",
"209",
"307",
"305"
] | B | We may have (1 boy and 3 girls) or (2 boys and 2 girls) or (3 boys and 1 girl) or (4 boys).
Required number
of ways = (6C1 x 4C3) + (6C2 x 4C2) + (6C3 x 4C1) + (6C4)
= (6C1 x 4C1) + (6C2 x 4C2) + (6C3 x 4C1) + (6C2)
= (24 + 90 + 80 + 15)
=209
ANSWER B | AquaRat_train |
What compound is formed when there are sparking electrical equipment? | [
"ozone",
"water",
"carbon",
"smog"
] | A | The sharp odor associated with sparking electrical equipment is due, in part, to ozone. | SCiQ_train |
How is thermal energy transferred in every-day, real life situations, such as holding a warm cup? | [
"oxidation",
"condensation",
"decomposition",
"conduction"
] | D | A: Thermal energy is transferred by conduction from the hot iron to the shirt, from the hot cup to the hand holding it, from the flame of the camp stove to the bottom of the pot as well as from the bottom of the pot to the food inside, and from the feet to the snow. The shirt, hand, pot, food, and snow become warmer be... | SCiQ_train |
When a person expires they | [
"come back alive",
"rejuvenate",
"decompose",
"rejoice"
] | C | MMLU_train | |
What term describes motion that repeats itself at regular time intervals, such as exhibited by a vibrating guitar string? | [
"apparent motion",
"periodic motion",
"specific speed",
"gravitational pull"
] | B | When you pluck a guitar string, the resulting sound has a steady tone and lasts a long time. Each successive vibration of the string takes the same time as the previous one. We define periodic motion to be a motion that repeats itself at regular time intervals, such as exhibited by the guitar string or by an object on ... | SCiQ_train |
Computer technology has become a major part of people's lives. This technology has its own special words. One example is the word mouse. A computer mouse is not a small animal that lives in buildings and open fields. It is a small device that you move around on a flat surface in front of a computer. The mouse moves the... | [
"They are not computer experts.",
"They don't write software programs.",
"They sometimes try to steal information.",
"They are always bloggers."
] | C | MMLU_train | |
What do we call the movement of individuals into a population from other areas? | [
"assimilation",
"pilgrimage",
"immigration",
"nomadic"
] | C | Immigration is the movement of individuals into a population from other areas. This increases the population size and growth rate. | SCiQ_train |
Acids are associated with a low number on which scale? | [
"ionic",
"ph",
"acidic",
"metric"
] | B | As indicated in http://catalog. flatworldknowledge. com/bookhub/reader/2547 - gob-ch10_s04, weak acids are relatively common, even in the foods we eat. But we occasionally come across a strong acid or base, such as stomach acid, that has a strongly acidic pH of 1–2. By definition, strong acids and bases can produce a r... | SCiQ_train |
At the faculty of Aerospace Engineering, 312 students study Random-processing methods, 232 students study Scramjet rocket engines and 112 students study them both. If every student in the faculty has to study one of the two subjects, how many students are there in the faculty of Aerospace Engineering? | [
"424.",
"432.",
"436",
"428."
] | B | Students studying Random-processing methods = 312
Students studying Scramjet rocket engines = 232
Students studying them both = 112
Therefore ;
Students studying Only Random processing methods = 312 - 112 = 200
Students Studying Only Scramjet Rocket engines = 232 - 112 = 120
Students Studying Both = 112
Students Studyi... | AquaRat_train |
A van takes 5 hours to cover a distance of 495 km. What speed in kph should the van maintain to cover the same distance in 3/2 of the previous time? | [
"66",
"60",
"72",
"69"
] | A | (3/2)*5 = 7.5 hours
495 / 7.5 = 66 kph
The answer is C. | AquaRat_train |
Bedazzling with their bright colors and eye-catching displays, fireworks light up our night skies during the holidays. However, these crowd-pleasers can have some damaging side effects. Once a firework is set off, it only takes a couple of seconds before smoke, dust and harmful chemicals are let out into the atmosphe... | [
"It is not allowed to set off fireworks except during the holidays.",
"Fireworks should be banned and replaced by some other means.",
"Night is the best time to set off fireworks and see the pretty colors.",
"You cannot set off fireworks unless you come up with new ways."
] | B | MMLU_train | |
Some children are flying kites near the river. They are very high and Peter can see them from the classroom. After lunch his aunt comes to see his mother and brings a kite to him. It looks like a bird. He wants to fly it but his mother doesn't let him do that. "It's time to go to school," says his mother, "You can fly ... | [
"at breakfast",
"in the classroom",
"after dinner",
"in school"
] | C | MMLU_train | |
What is liquid water falling from the sky called? | [
"clouds",
"snow",
"evaporation",
"rain"
] | D | SCiQ_train | |
Isotopes have the same number of protons and electrons, but a different number of what? | [
"atoms",
"neutrons",
"impurities",
"reactions"
] | B | Isotopes have the same number of protons and electrons, but a different number of neutrons. | SCiQ_train |
All elements found on the left side of the Periodic Table of the Elements have what properties in common? | [
"They are solids at room temperature.",
"They don't conduct electricity.",
"They are brittle and dull.",
"They are radioactive."
] | A | MMLU_train | |
The arrangement of what plant structures can be classified as either alternate, spiral, or opposite? | [
"roots",
"spores",
"fruits",
"leaves"
] | D | Leaf Arrangement The arrangement of leaves on a stem is known as phyllotaxy. The number and placement of a plant’s leaves will vary depending on the species, with each species exhibiting a characteristic leaf arrangement. Leaves are classified as either alternate, spiral, or opposite. Plants that have only one leaf per... | SCiQ_train |
What kind of diseases involve the immune system accidentally attacking healthy body cells? | [
"autoimmune",
"inflammation",
"metabolic",
"contagious diseases"
] | A | Autoimmune diseases occur when the immune system fails to recognize the body’s own molecules as “self,” or belonging to the person. Instead, it attacks body cells as though they were dangerous pathogens. Some relatively common autoimmune diseases are listed in Table below . These diseases cannot be cured, although they... | SCiQ_train |
I live on the twelfth floor of a building. One afternoon I am coming home from a friend's house. It is just after four o'clock. I get quickly into the lift and press Button 12. The lift starts to go up, but very slowly. And then, half way up, it suddenly stops between two floors. I couldn't understand it. I press an ... | [
"It has a fire accident.",
"It stops half way.",
"It is turned off by the writer.",
"It moves fast up to the top floor."
] | B | MMLU_train | |
what is the least number by which 2,100 must be divided to get a number perfect square | [
"24",
"42",
"40",
"21"
] | D | 2,100/21=100
100=(10)^2
Ans-21
ANSWER:A | AquaRat_train |
Albert borrowed a total of $ 6000 from Brian and Charlie. He paid simple interest at the rate of 7 % Per yr and 9 % per yr respectively.At the end of three years he paid $ 1400 as total interest. What is the interest paid to Brian at the end of three years? | [
"790",
"825",
"795",
"770"
] | D | Let x be the amount borrowed form Brian. So amount borrowed form Charlie = 6000-x.
1400 = 21/100x + 27/100(6000-x)
=>x = 22000/6.
Interest paid = 3*7/100*22000/6 = 770.
E | AquaRat_train |
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