question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
I didn't feel well when I woke up yesterday morning. My throat hurt and _ . I also felt hot. My mother said I had a bad cold. I didn't want to get up, so she let me stay in bed all day. I don't usually like being in bed during the day, but I like it yesterday. I listened to the music and read a magazine. I slept a lot.... | [
"had a vacation",
"hurt his foot",
"needed to read",
"was sick"
] | D | MMLU_train | |
In which state of matter do particles take the shape of their container, but cannot expand to fill it? | [
"mixture",
"gas",
"chemical",
"liquid"
] | D | A liquid is a state of matter in which particles can slip past one another and take the shape of their container. However, the particles cannot pull apart and spread out to take the volume of their container. | SCiQ_train |
If an amount of Rs 42,460 is distributed equally
amongst 22 persons, how much amount would each
person get? | [
"None",
"Rs 765",
"Rs 1930",
"Rs 2000"
] | C | Required amount =42460/22 = Rs 1930
Answer C | AquaRat_train |
Find the greatest possible length which can be used to measure exactly the lengths 4 m 95 cm, 9 m and 16 m 65 cm. | [
"44",
"42",
"45",
"49"
] | C | Required length = H.C.F. of 495 cm, 900 cm and 1665 cm.
495 = 3^2 x 5 x 11, 900 = 2^2 x 3^2 x 5^2, 1665 = 3^2 x 5 x 37.
Therefore, H.C.F. = 32 x 5 = 45.
Hence, required length = 45 cm.
Answer is A. | AquaRat_train |
What is a gap in rock layers called? | [
"a crevice",
"an unconformity",
"a mutation",
"an anomaly"
] | B | An unconformity is a gap in rock layers. They occur where older rock layers eroded away completely before new rock layers were deposited. | SCiQ_train |
What is the area of square field whose side of length 17 m? | [
"261",
"777",
"225",
"289"
] | D | 17 * 17 = 289 sq m
Answer: D | AquaRat_train |
In traditional Chinese medicine, the body, mind and spirit cannot be divided and so the unique whole-body treatment in Tui Na can also be a useful treatment correcting any imbalances in the body's energy before symptoms and disease can develop. It also works to bring back emotional peace as well as physical health. Thi... | [
"only by using Tui Na can a patient get rid of his ill emotion",
"the discomfort of an organ will result in a certain ill emotion.",
"Tui Na treatment is easy for people to master.",
"Tui Na treatment is the most suitable for those living in China"
] | B | MMLU_train | |
As soon as the woman got into the house, her eight-year-old daughter told her that her younger brother drew so many pictures on the clean wall of his bedroom and left the white wall in a mess. When the woman heard this, she was angry. "Where's your brother now?" "He's hiding himself in the cupboard in his bedroom." The... | [
"Sixteen years old.",
"Thirty years old.",
"Fifty-eight years old.",
"Sixty-six years old."
] | D | MMLU_train | |
The magnitude of the wave function at a particular point in space is proportional to what property of the wave at that point? | [
"amplitude",
"frequency",
"Sounding",
"voltage"
] | A | The magnitude of the wave function at a particular point in space is proportional to the amplitude of the wave at that point. Many wave functions are complex functions, which is a mathematical term indicating that they contain. | SCiQ_train |
Eric, Nick and Archi make contributions to the Society Of Nature Protection in the ratio of 5:3:2.5. If altogether they contribute 6048 Nis, how much more money does Nick contribute than Archi? | [
"234 Nis",
"128 Nis",
"288 Nis",
"212 Nis"
] | C | E:N:A 5:3:2.5
so total = 5x + 3x + 2.5 x = 10.5 x = 6048
so x = 576
Nick Contribution is 0.5 more than Archi so 0.5 x =0.5 * 576 = 288
So E. 288 Nis is the correct answer | AquaRat_train |
One-quarter of one-seventh of a land is sold for Rs. 30,000. What is the value of an eight thirty-fifth of load? | [
"Rs. 1,92,2400.",
"none of these",
"Rs. 1,92,2000.",
"Rs. 1,92,2450."
] | C | One-quarter of one-seventh = 1/4 x 1/7
= 1/28
Now, 1/28 of a land costs = Rs. 30,000
Thus, 8/35 of the land will cost = 30,000 x 28 x 8/35
= Rs. 1,92,2000.
ANSWER:D | AquaRat_train |
This is a teacher's family . The father's name is Lake Smith . He's forty - four . The mother's name is Kate Smith . She's forty - two . The Smiths have a son , Jim , and a daughter , Ann . Jim is fourteen , and Ann is twelve . The son looks like his father , and the daughter looks like her mother . They are all in No.... | [
"a worker",
"a teacher",
"a doctor",
"a driver"
] | B | MMLU_train | |
Because they control many cell activities - as well as being controlled by feedback mechanisms - what substances are very important for homeostasis? | [
"proteins",
"acids",
"hormones",
"enzymes"
] | C | Hormones control many cell activities, so they are very important for homeostasis. But what controls the hormones themselves? Most hormones are regulated by feedback mechanisms. A feedback mechanism is a loop in which a product feeds back to control its own production. Most hormone feedback mechanisms involve negative ... | SCiQ_train |
What state of matter has a definite volume, but not a definite shape? | [
"mixture",
"liquid",
"solid",
"gas"
] | B | Liquids have a definite volume, but no definite shape. A gallon of milk will keep the same volume whether it is stored in a one-gallon milk jug or a ten-gallon barrel. The volume is the same, but the fluid will either fill the jug or spread out over the bottom of the barrel. | SCiQ_train |
External bleeding Apply direct pressure. Place a clean, folded cloth over the injured area and firmly apply pressure. If blood soaks through, do not remove it. Instead, cover that cloth with another one and continue to apply pressure to the wound for 7~10 minutes. If the bleeding is from the ear, place a clean bandage ... | [
"it is better to put the injured part above the head to stop bleeding",
"large arteries deep in the muscle supply blood to the head and to each arm and leg",
"the most common pressure points lie in the upper arms and in the crease above the upper legs",
"we should use a tourniquet first to stop bleeding"
] | C | MMLU_train | |
Desert plants fall into two sorts according to the way they deal with the problem of surviving drought. There are the drought--avoiders--those which persist only as seeds, ready to spring up when it rains, to flower quickly and produce another crop of seeds, and to die again. There are also the drought--resisters--tho... | [
"the ways they take to deal with the typical climatic condition in desert",
"their shape",
"how they use water",
"when they produce their seeds"
] | A | MMLU_train | |
What are typically arranged into complex tubular networks with extensive surface areas? | [
"alveoli",
"hair follicles",
"transport epithelia",
"Golgi apparatus"
] | C | SCiQ_train | |
What type of light is composed of many rays having random polarization directions? | [
"diffracted light",
"unpolarized light",
"polarized light",
"reflected light"
] | B | 27.8 Polarization • Polarization is the attribute that wave oscillations have a definite direction relative to the direction of propagation of the wave. • EM waves are transverse waves that may be polarized. • The direction of polarization is defined to be the direction parallel to the electric field of the EM wave. • ... | SCiQ_train |
Today almost everyone knows computers and the Internet. If I ask you "What is the most important thing in your life?" may be you will say "Computers and the Internet". The first computer was made in 1946. It was very big but it worked slowly.. Today, computers are getting smaller, and smaller, but they work faster and ... | [
"It was not big.",
"It couldn't work fast",
"It was very cheap.",
"It was no useful"
] | B | MMLU_train | |
Evaluate: 6302.5 + 630.25 + 63.025 + 6.3025 + 0.63025 | [
"6981.59775",
"7002.70775",
"6918.59775",
"6819.59775"
] | B | 6302.5
630.25
63.025
6.3025
+ 0.63025
---------------
7002.70775
Answer is E. | AquaRat_train |
Polar bears are born in dens on land and their mother stays with them for the whole winter without eating anything. The mother and the babies come out from the dens around March, _ from a long winter and must immediately go hunting to find food to stay alive. Now, the only hunting they know is to catch seals from floa... | [
"they are not very good swimmers",
"they don't have enough strength to swim to the polar ice cap",
"the number of seals has decreased so they can't get enough food.",
"they are hunted by human beings"
] | B | MMLU_train | |
Invertebrates make up what percentage of all animal species? | [
"95 percent",
"50 percent",
"30 percent",
"90 percent"
] | A | Invertebrates are animals that lack a vertebral column, or backbone. All the phyla in Table above , except the Phylum Chordata, consist only of invertebrates. Even the Phylum Chordata includes some invertebrate taxa. Invertebrates make up about 95 percent of all animal species. | SCiQ_train |
If the price of a book is first decreased by 25% and then increased by 20%, then the decrease in the price will be? | [
"20%",
"30%",
"10%",
"18%"
] | C | Let the original price be $100
New final price = 120% of (75% of $100)
= 120/100 * 75/100 *100 = $90
Decrease is 10%
Answer is B | AquaRat_train |
What process refers to a separation of charge within an atom or molecule? | [
"rotation",
"polarization",
"diffusion",
"convection"
] | B | material, and is intimately related to the polarizability of the material. Things Great and Small The Submicroscopic Origin of Polarization Polarization is a separation of charge within an atom or molecule. As has been noted, the planetary model of the atom pictures it as having a positive nucleus orbited by negative e... | SCiQ_train |
As the hawk population increases in an ecosystem, the deer mouse population will most likely decrease as a result of | [
"decrease in food source.",
"increase in disease.",
"increase in predators.",
"decrease in habitat."
] | C | MMLU_train | |
Scientist Florence Wambugu works with farmers in Kenya, a country in East Africa. She helps them grow bigger and better crops. Wambugu is especially interested in finding simple ways to produce more food. In the past ten years, Wambugu has spent much of her time studying sweet potatoes, which are an important food in h... | [
"Her wish to save sweet potatoes in Kenya.",
"Her great interest in genetic engineering.",
"Her love for sweet potatoes.",
"Her interest in plant life."
] | A | MMLU_train | |
If a plant is deprived of which of these, it will die? | [
"glass",
"dampness",
"cat food",
"poison"
] | B | MMLU_train | |
It is well known that the Japanese people's love of fish is almost as a bee's interest in honey. As fish populations were decreasing, fishing companies were forced to fish further and further away from the shore. Then they had a big challenge -how to keep the fish fresh for longer. So they decided to keep the fish stor... | [
"the fishes farther away from the sea tasted fresher",
"the fish resource near the shore was on the decrease",
"people would prefer eating fresh fishes to less fresh ones",
"it was getting harder and harder to keep fishes fresh"
] | B | MMLU_train | |
My name is Peter. I study in Cambell Middle School. It has a very large building. There are big playgrounds on two sides and a beautiful garden in front. In the building, there is the headmaster's room, the teacher's rooms and thirty-four classrooms. We also have two labs and a library in the building. Our library is ... | [
"The library opens two times a week.",
"The library opens three times a week.",
"The library opens four times a week.",
"The library opens five times a week."
] | D | MMLU_train | |
Many people catch a cold in the spring time and / or fall. It makes us wonder .if scientists can send a man to the moon, why they can't find a cure for the common cold. The answer is easy. There are exactly hundreds of kinds of cold viruses there. You never know which one you will get, so there isn't a cure for each o... | [
"they have many ways to cure the patients",
"it's difficult to find a good way to cure the patients",
"taking hot baths and drink warm liquids can cure the patients",
"people should eat chicken soup to cure themselves"
] | B | MMLU_train | |
There was great excitement on the planet of Venus this week. For the first time Venusian scientists managed to land a satellite on the planet Earth, and it has been sending back signals as well as photographs ever since. The satellite was directed into an area known as Manhattan (named after the great Venusian astrono... | [
"the polluted air floating over the surface of Earth",
"the mass of tiny drops of water floating above Earth",
"the things that are unknown to everybody",
"the dark clouds gathering before a storm breaks"
] | A | MMLU_train | |
A binary molecular compound is made up of two of what? | [
"cells",
"wafers",
"elements",
"compounds"
] | C | A binary molecular compound is a molecular compound that is composed of two elements. The elements that combine to form binary molecular compounds are both nonmetal atoms. This contrasts with ionic compounds, which were formed from a metal ion and a nonmetal ion. Therefore, binary molecular compounds are different beca... | SCiQ_train |
One bitterly cold day, a snowstorm blew into our area. Needing firewood, I quickly set out with my best friend, Bruce, to look for a tree to cut down. I was glad to have Bruce along. Cutting down a tree in a snowstorm can be dangerous. So it was important to have a friend who could warn me of dangers. When I chose a bi... | [
"he was sure there would be nothing to happen",
"he wasn't sure whether Bruce was right and was anxious to go home",
"he didn't hear his friend's warning at all because of the blowing wind",
"he was angry with his friend and didn't want to listen to him"
] | B | MMLU_train | |
Three photographers, Lisa, Mike and Norm, take photos of a wedding. The total of Lisa and Mikes photos is 80 less than the sum of Mike's and Norms. If Norms photos number 10 more than twice the number of Lisa's photos, then how many photos did Norm Take? | [
"90",
"80",
"150",
"40"
] | C | L+M=M+N-80 / N=2L+10
80=M+N-L-M
80=N-L
80=2L+10-L
70=L
2(70)+10=150
C | AquaRat_train |
Noah visited a park that had many oak trees. Which best describes the role of an oak tree in its ecosystem? | [
"Oak trees can live for a long time.",
"Oak trees have leaves that change colors.",
"Oak trees have strong branches and trunks.",
"Oak trees are a source of food and shelter for animals."
] | D | MMLU_train | |
Each antibody can bind with just one specific type of what, resulting in a signal for a phagocyte to destroy them? | [
"immunogen",
"pathogen",
"adhesion",
"antigen"
] | D | B cells respond to pathogens and other cells from outside the body in the blood and lymph. Most B cells fight infections by making antibodies. An antibody is a large, Y-shaped protein that binds to an antigen , a protein that is recognized as foreign. Antigens are found on the outside of bacteria, viruses and other for... | SCiQ_train |
What stimulates the production of milk by the mammary glands following childbirth? | [
"prolactin",
"estrogen",
"melanin",
"progesterone"
] | A | (PRL) in females. Prolactin stimulates the production of milk by the mammary glands following childbirth. Prolactin levels are regulated by the hypothalamic hormones prolactin-releasing hormone (PRH) and prolactin-inhibiting hormone (PIH) which is now known to be dopamine. PRH stimulates the release of prolactin and PI... | SCiQ_train |
The tendency of an object to resist a change in its motion is called? | [
"inertia",
"friction",
"gravitation",
"magnetism"
] | A | Inertia is the tendency of an object to resist a change in its motion. The inertia of an object depends on its mass. Objects with greater mass have greater inertia. To overcome inertia, an unbalanced force must be applied to an object. | SCiQ_train |
If the price of a TV is first decreased by 20% and then increased by 55%, then the net change in the price will be : | [
"6% increase",
"4% increase",
"24% increase",
"None of these"
] | C | Explanation :
Solution: let the original price be Rs. 100.
New final price = 155% of(80% of 100) =Rs. 155/100 * 80/100 * 100 = Rs. 124.
.'. Increase = 24%
Answer : B | AquaRat_train |
Calculate the effect changes in dimension of a rectangle will have on its area, if length is increased by 35% and its breadth is decreased by 21%? | [
"7.65% increase",
"6.65% increase",
"6.65% decrease",
"5.65% increase"
] | B | let L and B be 100 each
100 * 100 = 10000
L increase by 35% = 135
B decrease by 21% = 79
135 * 79 = 10665
6.65% increase
ANSWER:C | AquaRat_train |
When what element - whose name means "light bringing" - was first isolated, scientists noted that it glowed in the dark and burned when exposed to air? | [
"oxygen",
"neon",
"mercury",
"phosphorus"
] | D | Phosphorus The name phosphorus comes from the Greek words meaning light bringing. When phosphorus was first isolated, scientists noted that it glowed in the dark and burned when exposed to air. Phosphorus is the only member of its group that does not occur in the uncombined state in nature; it exists in many allotropic... | SCiQ_train |
Which muscles raise the hyoid bone, the floor of the mouth, and the larynx during deglutition? | [
"spirogyra",
"suprahyoid",
"Hybrid",
"spicule"
] | B | The suprahyoid muscles raise the hyoid bone, the floor of the mouth, and the larynx during deglutition. These include the digastric muscle, which has anterior and posterior bellies that work to elevate the hyoid bone and larynx when one swallows; it also depresses the mandible. The stylohyoid muscle moves the hyoid bon... | SCiQ_train |
Living things are classified as producers or consumers according to | [
"their speed of movement",
"the size of their communities",
"how they obtain food",
"how they reproduce"
] | C | MMLU_train | |
What are the mineral deposits that fill in underground cracks called? | [
"motherlode",
"currents",
"cores",
"veins"
] | D | Underground water can be heated by magma. The hot water moves through cracks below Earth’s surface. Hot water can hold more dissolved particles than cold water. The hot, salty solution has chemical reactions with the rocks around it. The water picks up more dissolved particles. As it flows through open spaces in rocks,... | SCiQ_train |
Can you imagine traveling to work in a one-man submarine? Scientists believe that someday one-man submarines will be as numerous as automobiles today. One says," One day soon, men will walk on the ocean floor as they do on the street. " Perhaps during your life time, people will travel, work and live under the sea. ... | [
"increase the amount of our blood",
"keep our blood warm",
"soften our muscles",
"warm our bones"
] | B | MMLU_train | |
A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 390 sq. feet, how many feet of fencing will be required? | [
"59",
"88",
"92",
"34"
] | A | Given that length and area, so we can find the breadth.
Length x Breadth = Area
20 x Breadth = 390
Breadth = 19.5 feet
Area to be fenced = 2B + L = 2 (19.5) + 20 = 59 feet answer : B | AquaRat_train |
Around 200 people who thought their only experience of the London 2012 Olympic Games would be minor heats of synchronized swimming have received an unexpected hange to the men's 100m final because of an embarrassing ticketing mistake. The London 2012 Organising Committee (Locog) confirmed on Wednesday that an error n... | [
"200.",
"10,000.",
"20,000.",
"30,000."
] | B | MMLU_train | |
What happens when chemical bonds in a burning log break? | [
"decrease heat",
"release heat",
"remove heat",
"hold heat"
] | B | Energy is a measure of the amount of or potential for movement in something. The total amount of energy in the universe is always the same. This symmetry is called a conservation law. Conservation of energy is one of five conservation laws that govern our universe. A group of things (we’ll use the word system ) has a c... | SCiQ_train |
What is the largest artery in the body called? | [
"ventricular",
"radial",
"aorta",
"carotid"
] | C | Flaps of tissue called valves separate the heart’s chambers. Valves keep blood flowing in just one direction through the heart. For example, a valve at the bottom of the right atrium opens to let blood flow from the right atrium to the right ventricle. Then the valve closes so the blood can’t flow back into the right a... | SCiQ_train |
It was a terrible day to live in the zoo again for Pauly. It wasn't a terrible day for Zip, the monkey next to him, or Garth, the giraffe down the sidewalk, or Pat, the alligator in the pond, or for Bam the prairie dog, but it was a terrible day in the monkey cage for Pauly. Pauly didn't feel he belonged in the monkey ... | [
"Because he wasn't a monkey",
"Because he was a zoo worker",
"Because he didn't fall asleep",
"Because he was hairy"
] | A | MMLU_train | |
When it was found that, without the force of gravity exerting pressure on the bones, bone mass was lost in astronauts, what kind of exercise provided an antidote? | [
"anaerobic",
"resistive",
"sedentary",
"aerobic"
] | B | Additionally, the yellow marrow, which is found in the central cavity of long bones along with red marrow, serves as a storage site for fat. 42 Structurally, the femur is a long bone, meaning its length is greater than its width, while the patella, a sesamoid bone, is small and round. Functionally, the femur acts as a ... | SCiQ_train |
What is the name of the scientist who named neutrinos? | [
"Schrodinger",
"enrico fermi",
"Einstein",
"Gibbs"
] | B | The neutrino is a particle emitted in beta decay that was unanticipated and is of fundamental importance. The neutrino was not even proposed in theory until more than 20 years after beta decay was known to involve electron emissions. Neutrinos are so difficult to detect that the first direct evidence of them was not ob... | SCiQ_train |
What if handheld tools know what needs to be done and were even able to guide and help inexperienced users to complete jobs that require skill? Researchers at the University of Bristol have developed and started studying a novel concept in robotics--intelligent handheld robots. Historically, handheld tools have been ... | [
"The handheld robots can never disobey the user's order.",
"The autonomy is the only thing that the scientists are considering.",
"There will be more intelligence and independence in the handheld robots.",
"The aim of the handheld robots is to correct and refuse the user's directions."
] | C | MMLU_train | |
What is a type of cell that supports neurons and maintains their environment? | [
"glial cell",
"interneuron cell",
"neurofilament cell",
"axon cell"
] | A | Figure 35.7 Glial cells support neurons and maintain their environment. Glial cells of the (a) central nervous system include oligodendrocytes, astrocytes, ependymal cells, and microglial cells. Oligodendrocytes form the myelin sheath around axons. Astrocytes provide nutrients to neurons, maintain their extracellular e... | SCiQ_train |
In how many different Q ways can 4 ladies and 4 gentlemen be seated at a round table so that all ladies sit together? | [
"10,080",
"576",
"20,160",
"70"
] | B | Treat the 4 ladies as one object, now you have 5 objects to arrange around a table (m1,m2,m3,m4,women). This can be done in (5-1)! ways
And there are 4! ways to arrange ladies among themselves
Answer Q= (4!)^2 = 576 or C | AquaRat_train |
Carbon released by burning fossil fuels contributes to what effect in the atmosphere? | [
"shielding effect",
"greenhouse effect",
"cloud effect",
"smog effect"
] | B | Burning of fossil fuels, such as oil, releases carbon into the atmosphere. This carbon must be cycled - removed from the atmosphere - back into living organisms, or it stays in the atmosphere. Increased carbon in the atmosphere contributes to the greenhouse effect on Earth. | SCiQ_train |
Randall is picking lettuce from his garden for dinner. His mother told him to leave some leaves on each plant. Why is it important to leave some leaves on the plant? | [
"Leaves help the plant make food.",
"Leaves help the plant absorb water.",
"Leaves help the plant stand upright.",
"Leaves help the plant make seeds."
] | A | MMLU_train | |
prefix = st1 /LONDON-The tiny, distant and frozen planet Pluto, for 30 years believed to have just one moon, has suddenly been found to have two more satellites. Only discovered in 1930 because of its vast distance from Earth, Pluto has remained a largely mysterious object ever since. Some three billion miles from the ... | [
"Pluto : furthest in the solar system .",
"Pluto : two additional moons found .",
"Pluto : tiny , distant and frozen planet .",
"Pluto : two satellites formed in 30 years ."
] | B | MMLU_train | |
What fatty material inside arteries can restrict blood flow in the artery? | [
"plaque",
"cholesterol",
"marble",
"collagen"
] | A | The fatty material inside the artery on the right is plaque. Notice how much narrower the artery has become. Less blood can flow through it than the normal artery. | SCiQ_train |
What are the cliffs called which are created when waves erode a rocky shoreline, leaving a vertical wall of exposed rock layers? | [
"shear face",
"wave-cut",
"widow-makers",
"wave - theory"
] | B | Wave-cut cliffs form when waves erode a rocky shoreline. They create a vertical wall of exposed rock layers. | SCiQ_train |
For a hungry hawk chasing a mouse, if the mouse darts away, the hawk must | [
"adjust speed",
"run after it",
"find other prey",
"take a break"
] | A | MMLU_train | |
An alloy of copper and zinc contains copper and zinc in the ratio 9 : 6. Another alloy of copper and zinc contains copper and zinc in the ratio 6 : 9. In what ratio should the two alloys be mixed so that the resultant alloy contains equal proportions of copper and zinc? | [
"1 : 4",
"1 : 1",
"1 : 3",
"1 : 2"
] | B | Let Alloy_1 be x units, and let Alloy_2 be y units.
So, fraction of copper in Alloy_1 = 9x/15, and fraction of zinc in Alloy_1 = 6x/15
Similarly, fraction of copper in Alloy_2 = 6y/15, and fraction of zinc in Alloy_2 = 9y/15.
Mixing them, we get
copper = 9x/15 +6y/15; zinc = 6x/15 + 9y/15
So, 9x+6y = 6x+9y
-> 3x = 3y
-... | AquaRat_train |
Spam mail is a fact of Internet life. Some of it carries bad things, but the main problem with spam is that it is unpleasant because it fills your mail box with pointless messages. Most email programs have built-in filters that will discover unwanted messages and put them into a junk folder . You can make the filt... | [
"It's everywhere.",
"It carries bad things.",
"It's unpleasant.",
"It fills one's mail box."
] | C | MMLU_train | |
(Published March 30, 2011)Albert Einstein's Theory of Relativity might have a few mistakes--and Jake Barnett has set out to prove it. Between attending college classes at Indiana University-Purdue University Indianapolis (IUPUI) and tutoring his fellow students, Jake is also working on a new theory about the creation o... | [
"Get a degree in astronomy.",
"Put forward his own theory in physics.",
"Become an Albert Einstein in the future.",
"Teach his fellow students Theory of Relativity."
] | B | MMLU_train | |
Pure constructive interference and pure destructive interference are distinguished by whether or not identical waves are what? | [
"before phase",
"after phase",
"in phase",
"in equilibrium"
] | C | Figure 27.11 The amplitudes of waves add. (a) Pure constructive interference is obtained when identical waves are in phase. (b) Pure destructive interference occurs when identical waves are exactly out of phase, or shifted by half a wavelength. | SCiQ_train |
"Hey, don't read in the hallway. Your eyesight will be damaged." You must have heard such warnings many times. Don't read in dim light! This is one of the "pearls of wisdom" that are supposed to help us live a healthy life. Such common beliefs, however, lack scientific basis, according to a paper published recently in... | [
"a newspaper",
"a science fiction",
"a biology textbook",
"a medical book"
] | A | MMLU_train | |
Select the non termination decimal among the following. | [
"3/4",
"2/5",
"19/3",
"4/5"
] | C | D. Non terminating decimal means that 19/3 = 6.3333333 and so on. | AquaRat_train |
By selling an article at Rs.600, a profit of 25% is made. Find its cost price? | [
"Rs.480",
"Rs.455",
"Rs.486",
"Rs.487"
] | A | SP = 600
CP = (SP)*[100/(100+P)]
= 600 * [100/(100+25)]
= 600 * [100/125]
= Rs.480
Answer: D | AquaRat_train |
If X and Y are positive integers, X - 5 is divisible by 4 and Y - 1 is divisible by 4, all of the following could be the value of X - Y Except? | [
"4",
"0",
"8",
"7"
] | D | X-5 = 4Y
=> P = 4Y + 5 = 5,9,13,17,21,25,29,33,37,41,45
Y-1 = 4X
=> Y = 4X + 1 = 1,5,9,13,17,21,25,29,33,37,41
0=5-5
8=13-5
4=5-1
24=45-21
So , we can see that all the answer choices are possible here except D | AquaRat_train |
What process of allows multicellular organisms to grow and repair themselves? | [
"cell division",
"DNA division",
"atom split",
"proteins division"
] | A | The process of cell division is how multicellular organisms grow and repair themselves. It is also how many organisms produce offspring. For many single-celled organisms, asexual reproduction is a similar process. The parent cell simply divides to form two daughter cells that are identical to the parent. Asexual reprod... | SCiQ_train |
It is in autumn . A young man comes to a forest . He's walking beside the forest. On his right is a river. On his left is the forest. Suddenly he sees two green eyes looking at him from the trees. A tiger is getting ready to jump on him. What does he do? He must jump into the river. But in the river there is a big croc... | [
"The tiger is in the mouth of the crocodile",
"The crocodile is in the mouth of the tiger",
"A fish in the mouth of the crocodile",
"A ship is in the mouth of the crocodile"
] | A | MMLU_train | |
Which of the following is the full form of the term SLR as used in the banking sector? | [
"Scheduled Liquidity Rate",
"Social Lending Ratio",
"Separate Lending Rate",
"Statutory Liquidity Ratio"
] | D | Answer:B | AquaRat_train |
In a bag containing 3balls, a white ball was placed and then 1ball was taken out at random. What is the probability that the extracted ball would turnon to be white, if all possible hypothesis concerning thecolor of theballs that initiallyin the bag were equally possible ? | [
"4/9",
"5/8",
"2/3",
"3/5"
] | B | Since, all possible hypothesis regarding the colour of the balls are equally likely, therefore these could be 3 white balls, initially in the bag.
∴ Required probability = 1/4 [1 + 3/4 + 1/2 + 1/4]
= 1/4 [(4 + 3 + 2 + 1)/4] = 5/8
B | AquaRat_train |
Sheila works 8 hours per day on Monday, Wednesday and Friday, and 6 hours per day on Tuesday and Thursday. She does not work on Saturday and Sunday. She earns $360 per week. How much does she earn in dollars per hour? | [
"10",
"11",
"7",
"9"
] | A | Let Sheila earn x dollars per hour
So, on Monday, Wednesday and Friday , she earns 8x each
And, on Tuesday and Thursday, she earns 6x each
In total , over the week she should earn, 3(8x) + 2(6x) = 36x
She earns $360 per week
36x =360
x =10
Correct Option : B | AquaRat_train |
Tough and Tricky questions: Ratios
1/5 of a certain class left on a field trip. 1/3 of the students who stayed behind did not want to go on the field trip (all the others did want to go). When another vehicle was located, 1/2 of the students who did want to go on the field trip but had been left behind were able to joi... | [
"4/5",
"7/15",
"23/30",
"1/2"
] | B | let total no. of students be 30
students left on a field trip = 1/5(30) =6
thus 24 students left behind
1/3(24)=8 students did not want to go. thus 16 students want to go on the trip
1/2(16)=8 were able to join the other students on the field trip.
thus total number of students that went on a field trip =6+8 =14
thus r... | AquaRat_train |
Women who own cats are more likely to have mental health problems and kill themselves because they can be infected by a common parasite that can be caught from cat litter, a study has found. Researchers found women infected with the Toxoplasma gondii (T. gondii) parasite , which is spread through contact with cat waste... | [
"Having a high fever.",
"Doing deliberate self-harm.",
"Keeping a depressed mood.",
"Becoming bad tempered. 53."
] | B | MMLU_train | |
If your pen broke at school today,what would you do?You would go to a shop and buy a new one.What if you could simply print out a real,working pen with your 3-D printer without leaving your room? The 3-D printer has been used to make many different things.People have made cups cars and even an airplane with it. Doctors... | [
"large high school",
"science fiction movies",
"digital camera shop",
"hospital"
] | B | MMLU_train | |
Do waves move faster when particles are close to each other or far away? | [
"close",
"far away",
"open",
"unaffected"
] | A | The speed of most waves depends on the medium through which they are traveling. Generally, waves travel fastest through solids and slowest through gases. That’s because particles are closest together in solids and farthest apart in gases. When particles are farther apart, it takes longer for the energy of the disturban... | SCiQ_train |
What important function do bees perform on garden plants and many commercial fruit trees? | [
"hibernation",
"pollination",
"ruination",
"condensation"
] | B | Pollination by Insects Bees are perhaps the most important pollinator of many garden plants and most commercial fruit trees (Figure 32.12). The most common species of bees are bumblebees and honeybees. Since bees cannot see the color red, bee-pollinated flowers usually have shades of blue, yellow, or other colors. Bees... | SCiQ_train |
One night in February 1962, John H. Glenn, Jr. flew overprefix = st1 /Australia. The man in the Mercury capsule was alone, but friendly voices reached him by radio. Over the dark land 100 miles below, he saw sparkling lights. It marked the city of Perth, where people had turned on their lights as a greeting to him. ... | [
"About 18.",
"About 35.",
"About 65.",
"About 100."
] | C | MMLU_train | |
Look at the cat on the left. Find anything strange? In 1961, a man found a strange cat on his farm in Scotland. The cat's ears were folded , bent forward, on its head. In fact, this was a new kind of cat. People named it the "Scottish Fold". The Scottish Fold has a round head and big eyes. Its neck and legs are shor... | [
"is born with folded ears",
"is born with straight ears",
"always has folded ears",
"always has straight ears"
] | B | MMLU_train | |
It is now February 7, 2035. The search engine TalkTalk will be open to the public next week and this service will soon be something beyond your imagination. For the first time you can not only talk to the search engine, but you can discuss with it what you are looking for. For example, if you want to know more about th... | [
"be available wherever you go",
"tell if a certain source is reliable",
"read the search results for you",
"offer different kinds of search results"
] | B | MMLU_train | |
A jogger running at 9 kmph along side a railway track is 240 metres ahead of the engine of a 120 metre long train running at 45 kmph in the same direction. In how much time will the train pass the jogger? | [
"18 sec",
"None",
"36 sec",
"72 sec"
] | C | CATEGORY
Formulae
Examples
DIRECTIONS : Problems based on Trains.
11. A train 280 m long, running with a speed of 63 km/hr will pass a tree in
A. 15 sec.
B. 16 sec.
C. 18 sec.
D. 20 sec.
Solution
Speed = (63 x 5/18) m/sec
= 35/2 msec
Time taken = (280 x 2 /35)m/sec
= 16 sec.
12. A train running at the speed of 60 km/hr... | AquaRat_train |
A man sitting in a train which is travelling at 50 kmph observes that a goods train, travelling in opposite direction, takes 9 seconds to pass him. If the goods train is 280 m long, find its speed? | [
"None",
"72 kmph.",
"62 kmph.",
"80 kmph."
] | C | Solution
Relative Speed = (280 / 9)m/sec
= (280/9 x 18/5)
= 112 kmph.
Speed of the train = (112 - 50)kmph
= 62 kmph.
Answer B | AquaRat_train |
3 men and 8 women complete a task in same time as 6 men and 2 women do. How much fraction of work will be finished in same time if 5 men and 2 women will do that task. | [
"3/10",
"3/18",
"3/16",
"6/7"
] | D | 3 m + 8 w = 6 m + 2 w
3 m = 6 w
1 m = 2 w
Therefore 3 m + 8 w = 14 w
5 m +2 w =12 w
Answer is 12/14 =6/7
Answer: A | AquaRat_train |
A right triangle AWC has to be constructed in the xy-plane so that the right angle is at A and AW is parallel to x axis. The coordinates of A, W and C are integers and satisfy the inequalities -1 ≤ x ≤ 7 and 1 ≤ y ≤ 7. How many different triangles can be constructed with these properties? | [
"3024",
"63",
"5040",
"567"
] | A | All the cordinates are integer hence,
possible AW values are
{-1,0}, {-1,1} ....{-1,7}: 8 ways
....
{7,-1}, {7,0} ......{7,6}: 8 ways
9*8 ways = 72
for AC values can be
{1,2}, {1,3} .... {1,7} : 6ways
......
{7,1}, {7,2} ..... {7,6} : 6 ways
7*6 = 42
Total = 72 * 42 = 3024 hence D | AquaRat_train |
A walks at 30 kmph and 30 hours after his start, B cycles after him at 55 kmph. How far from the start does B catch up with A? | [
"2500km",
"1980km",
"3600km",
"2000km"
] | B | Suppose after x km from the start B catches up with A. Then, the difference in the time taken by A to cover x km and that taken by B to cover x km is 30 hours.
x/30 - x/55 = 30
x = 1980 km
Answer is B | AquaRat_train |
What is the name of the major sex hormone in females? | [
"testosterone",
"glucose",
"estrogen",
"insulin"
] | C | Two functions of the female reproductive system are producing eggs and secreting estrogen. Eggs are female gametes. Estrogen is the major sex hormone in females. The female reproductive system also supports a developing fetus and gives birth to an infant. | SCiQ_train |
If log 27 = 1.461, then the value of log 9 is: | [
"0.945",
"0.974",
"0.934",
"0.954"
] | B | log 27 = 1.461
log (33 ) = 1.461
3 log 3 = 1.461
log 3 = 0.487
log 9 = log(32 ) = 2 log 3 = (2 x 0.487) = 0.974.
Answer: Option E | AquaRat_train |
A certain quantity of 40% concentration solution is replaced with 20% concentration solution such that the concentration of the combined amount is 35%.
What's the ratio of the amount of solution that was replaced to the amount of solution that was not replaced? | [
"3:1",
"2:1",
"1:3",
"2:3"
] | C | 20% - - - - - - - - - 35% - - - - - - 40%
From 20 to 35 =15
From 35 to 40 = 5
So the ratio is 15/5 = 3 to 1
A it is | AquaRat_train |
What is a species that plays an especially important role in it's community called? | [
"complement",
"Invasive",
"keystone",
"Leader"
] | C | Some predator species are known as keystone species. A keystone species is one that plays an especially important role in its community. Major changes in the numbers of a keystone species affect the populations of many other species in the community. For example, some sea star species are keystone species in coral reef... | SCiQ_train |
Organisms tend to be larger in size at higher what levels? | [
"trophic",
"proteolytic",
"Secondary Layer",
"benthic"
] | A | With less energy at higher trophic levels, there are usually fewer organisms as well. Organisms tend to be larger in size at higher trophic levels, but their smaller numbers result in less biomass. Biomass is the total mass of organisms at a trophic level. The decrease in biomass from lower to higher levels is also rep... | SCiQ_train |
During the last twenty years there has been increasing concern with the quality of the environment. Along with air and water pollutions, noises pollution has been recognized as a serious pollutant. As noise levels have risen, the effects of noise have become more apparent. Noise is defined as "unwanted sound". Causes o... | [
"parties and meetings",
"zoos and theaters",
"schools and factories",
"vehicles and animals"
] | D | MMLU_train | |
Found:A black watch Is this your watch?It is found in the classroom. Please call Jessica at 36206018. Lost:My school card My name is David Hand. The number of my school card is 20070107. Please call me at 33429703 or my friend Judy. Her phone number is 33073061. Thank you. _ school card is lost. | [
"Jessica's",
"Judy's",
"David's",
"My"
] | C | MMLU_train | |
Lying in the sun on a rock, the cougar saw Jeb and his son, Tom, before they saw it. Jeb put his bag down quickly and pulled his jacket open with both hands, making himself look big to the cougar. It worked. The cougar hesitated, ready to attack Jeb, but ready to forget the whole thing, too. Jeb let go of his jacket, g... | [
"By keeping shouting and hitting",
"By making a wall out of his arms",
"By throwing himself on the cougar",
"By swinging his fists at the cougar's eyes"
] | A | MMLU_train | |
Our body clock,or natural body rhythm,influences our energy and alertness.Paying attention to it can help us choose the suitable time of day when we best perform specific tasks. The reality,however,is that most of us organize their time around work demands,school deadlines,commuting or social events.Doing whatever your... | [
"find out the suitable time to do specific tasks",
"organize our time around work demands",
"do whatever our body feels like doing",
"be sure to be healthy"
] | A | MMLU_train | |
It was a very different school from those in China. You're not met by imposing doors and concrete walls, and the buildings were inviting. On the front of the main building was inscribed "Lee Elementary School, 1904." Wow! I knew it was an old school. Surrounding the main building were five trailers . One of them was my... | [
"To raise his/her hand to let his/her teacher know.",
"To stand up and ask for his/her teacher's permission.",
"To raise his/her hand with \"bathroom pass\" and ask his/her teacher\\",
""
] | C | MMLU_train | |
Do you have back pain or difficulty with your eyesight? If you do, you are likely to have a problem of posture, which can be solved if you ask a help from a doctor promptly. The conference on posture held in Rome this year has brought out the fact that an Italian out of four have posture problems. Back pain is certainl... | [
"only in Italy",
"simply in Rome",
"in the whole world",
"just in China"
] | C | MMLU_train | |
When you go to the doctor, you like to come away with a prescription.It makes you feel better to know you will get some medicine.But the doctor knows that medicine is not always needed.Sometimes all a sick person needs is some reassurance that all will be well.In such cases the doctor may prescribe a placebo. A placebo... | [
"It contains some sort of medicine.",
"It won't function if you are negative about medicine.",
"People who don't believe placebo can't be healed by it.",
"Patients and doctors know clearly how it helps to heal the body"
] | B | MMLU_train | |
A super drug that could remove Alzheimer's ,heart disease and diabetes and help people live to 100 is being developed by scientists. Their research is based on the identification of three genes that help prolong lives and prevent diseases which occur in old age. Medically controlling the proteins made by the " longe... | [
"a magical medicine",
"three special genes",
"good living habits",
"longevity proteins"
] | B | MMLU_train |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.