id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
arc_easy_760 | Which behavior can help animals establish a territory? | [
"A caribou herd migrates seasonally.",
"A scent trail leads ants to a food source.",
"A wolf pack howls to warn other wolves to stay away.",
"A honeybee society divides the work between its members."
] | C. A wolf pack howls to warn other wolves to stay away. | arc_easy |
mmlu_train_69959 | One of the easiest ways to keep fit is to do jogging. Jogging is the name for a very gentle running. It is just a little faster than walking. Start slow jog 20 meters, then walk 20 meters. Little by little, if you are not feeling very tired, you may do more jogging and less walking. Finally, jog the whole way. It will be easy for you to start jogging for 15 minutes twice a week, slowly, increase this to 20-30minutes everyday. The longer you join in jogging, the more you enjoy it and the healthier you will become. Some people like jogging alone, and others enjoy doing it with friends. Jogging in groups makes more people keener , because you just can not stay in bed while there is a group of friends waiting outside. If you want to start jogging, prepare a pair of comfortable shoes and determined mind. One good point of jogging in groups is _ . | [
"you don't feel lonely",
"you are not likely to give it up halfway",
"you can run faster",
"you can stay in bed while your friends are waiting for you."
] | B. you are not likely to give it up halfway | mmlu_train |
arc_challenge_15 | A ship leaks a large amount of oil near a coastal area. Which statement describes how the oil most likely will affect the coastal habitat? | [
"Fish reproduction rates will increase.",
"Water birds will be unable to use their wings.",
"Water plants will be exposed to more sunlight.",
"Coastal plants will have access to more nutrients."
] | B. Water birds will be unable to use their wings. | arc_challenge |
aquarat_2684 | If 1535/1038 = a +1/[b+1/{c+(d+1/e)}]. Find a*b*c*d*e? | [
"165/2",
"175/2",
"178/3",
"187 by 2",
"197/2"
] | D. 187 by 2 | aquarat |
mmlu_train_60742 | Have you ever asked yourself why you have two eyes instead of one, three, or even hundreds as some insects have? Have you wondered why your eyes are set close together on the front of your face rather than on the sides of your head, as on animals like rabbits, antelopes, and horses? The reasons are simple -- and important to the way you see the rest of your world. Your eyes are like two small cameras. A camera catches an image of an object and records this image in miniature on a small piece of film. Similarly, when you look at something, each eye takes in what it sees and sends this image to the back of the eyeball. From each eye, an optic nerve then sends the image to the brain. Because your eyes are set close together, they view the world from about the same height but from slightly different angles. While your right eye sees an object a little to the right, your left eye sees the same object slightly to the left. Working as a team, the eyes send the images to the part of your brain called the cerebral cortex, which combines them into a single, centered image. Seeing with two eyes working together is called stereoscopic vision. This allows you to view the world in three dimensions, or 3-D. These dimensions are height, width, and depth. Sensing depth allows you to judge the distance between you and the objects you see. It also helps you to adjust to the changing angle at which you see something as you move closer to or farther away from it. As you walk along a sidewalk, for example, seeing in stereo helps you to know how close you are to the street, how far you need to walk to arrive at a certain building, and how close you are to stepping on a rock or a piece of glass. As your body moves, your eyes give you a continual flow of information about where things are in relation to where you are. If images are coming from only one eye, however, only two of these dimensions - height and width - can be sensed. A world seen with one eye is thus two-dimensional, as in a photograph. The sense of depth is lacking, making it more difficult to move around safely. Now consider why your two eyes are located on the front of your face. Think of other animals with this same arrangement. Some examples are lions, wolves, and owls. What do these creatures have in common? They are all animals that hunt. These animals have eyes facing directly in front of them. This provides a field of vision that is about 180 degrees wide, like a half-circle. This kind of sight is called binocular vision. On the other hand, animals that are hunted have eyes on the sides of the head. This provides nearly a 360-degree field of vision. Because these animals need to de ready to run at any moment in order to stay alive, they need to see things coming from the sides and from behind. However, without stereoscopic vision, these animals have a more difficult time determining how far away a threat is. This article would most likely be found in a _ . | [
"textbook about animal behavior",
"popular science or health magazine",
"professional magazine for doctors",
"newspaper's local news section"
] | C. professional magazine for doctors | mmlu_train |
aquarat_23815 | When a number is divided by 13, the remainder is 6. When the same number is divided by 7, then remainder is 1. What is the number ? | [
"243",
"253",
"312",
"432",
"None of these"
] | B. 253 | aquarat |
arc_easy_321 | A student sets a block at the top of a wooden ramp. The student pushes the block. As the block slides down the ramp, it slows down and then comes to a stop. What force causes the block to slow down? | [
"the force of gravity",
"the force of friction",
"the force of magnetism",
"the force of the student's push"
] | B. the force of friction | arc_easy |
arc_easy_2109 | Which is the first step in a design process? | [
"Revise the solution.",
"Describe the problem.",
"Test the possible solutions.",
"Identify possible solutions."
] | B. Describe the problem. | arc_easy |
aquarat_23523 | A man took loan from a bank at the rate of 5% p.a. S.I. After 13 years he had to pay Rs. 1300 interest only for the period. The principal amount borrowed by him was? | [
"1750",
"4000",
"3500",
"2000",
"1000"
] | D. 2000 | aquarat |
mmlu_train_97363 | If many birds in the area are killed the ecosystem may become overcrowded with | [
"chickens",
"insects",
"cats",
"birds"
] | B. insects | mmlu_train |
mmlu_train_59888 | America's No.1 health problem? A report published by the American Institute of Stress claims the biggest threat to health today is neither cancer nor AIDS. The report says: "It has been estimated that75-90 percent of all visits to primary care physicians are for stress related problems" It is no exaggeration to say that people today are being attacked by stress. According to the National Consumers League, " Work is the top source of stress for adults who have problems and stress in their lives (39%),followed by family (30%).Other sources include health (10%), concern about the economy (9%)and concern about international conflict and terrorism (4%)." However , stress is hardly unique to the United States .A British survey in 2013 estimated that "over half a million individuals in Britain believed in 2012 that they were experiencing work -related stress at a level that was making them ill ." As a result of "work -related stress, depression or anxiety ,"there are "an estimated thirteen and a half million reported lost working days per year in Britain ."\ The picture is no less bleak in mainland Europe .According to the European Agency for Safety and Health at Work , "work-related stress has been shown to affect millions of European Workers across all types of employment sectors ." One survey revealed that there are "about 41 million workers affected by work-related stress each year." What about Asia ? A report issued by a conference held in Tokyo concluded: " Job stress is a common concern among many countries in the world , both developing and industrialized countries ." The report observed that "several countries in East Asia , including China and Korea, have rapidly industrialized and economically grown .These countries now have a lot of concerns on job stress and its harmful effects on workers' health." What's the best title for this passage ? | [
"America's No.1 Health Problem",
"How to Deal with Stress",
"Attacked by Stress",
"Working Stress around the World"
] | C. Attacked by Stress | mmlu_train |
aquarat_49186 | Working at their respective constant rates, Paul, Abdul and Adam alone can finish a certain work in 3, 4, and 5 hours respectively. If all three work together to finish the work, what fraction R of the work will be done by Adam? | [
"1/4",
"12/47",
"1/3",
"5/12",
"20/47"
] | B. 12/47 | aquarat |
mmlu_train_50857 | New security camera can "see" through clothes New technology that can " see " through clothing and detect what ' s underneath can now be used to scan crowds, making it a potentially effective tool to prevent terrorist attacks in public places. The Thru Vision T5000 camera picks up Terahertz rays, or T-rays, which are naturally sent out by all objects and can pass through clothes or even walls. The camera can then detect metallic and nonmetallic objects hidden under clothing on still or moving objects without showing any body detail. While similar technology is seen at airports around the world, the T5000 is designed to be used in large, open areas. With a range of 25 meters, the T5000 can screen people in public places, thus avoiding bottle-necks at border crossing or security checkpoints. It also means people can be screened without knowing it. The technology develops from British astronomers' work in studying dying stars. Astronomers use T-ray cameras to see through dust and clouds in space. The company sees uses for its camera at other sites where political or business activities take place. For privacy concerns,Thru Vision Chief Executive Clive Beattie said the image produced by the camera did not show detailed parts of the body. " It's almost a shining light bulb ." Beattie said. "You don' t see the detail that people might be concerned about. " In London' s busy Piccadilly Circus--which is already filled with closed -circuit surveillance cameras-- reaction to the new technology was mixed. Some said the camera was going too far and violating privacy,but others said they are willing to put safety before privacy concerns. " There ' s surveillance everywhere anyway." said one commuter. "I don' t think it' s much of a difference. I don' t care that they can see through me because they can see me anyway." Some experts said the privacy violation of the camera was not worth the benefit. " What we should consider is how much we want to lose our privacy in order to obtain a sort of national security," said David Murakami Wood,director of the Surveillance Studies network,which deals with surveillance and privacy problems. " In most cases this isn' t real security--it ' s a sense of safety that has very little real effect. " What can we learn about T5000? | [
"It can detect metallic and nonmetallic objects underneath.",
"It can see through clothing or walls by sending out T-rays.",
"It was first used to observe stars by astronomers.",
"It is widely used at airports around the world."
] | A. It can detect metallic and nonmetallic objects underneath. | mmlu_train |
arc_challenge_696 | Which condition is associated with most warm fronts? | [
"tornado formations",
"low temperatures",
"violent air mass collisions",
"cloud formations bringing precipitation"
] | D. cloud formations bringing precipitation | arc_challenge |
arc_challenge_1045 | The Earth and the Moon have all of these common features except | [
"core.",
"crust.",
"water.",
"mantle."
] | C. water. | arc_challenge |
aquarat_30196 | There are n members in a certain department, including Michael. Two representatives are to be selected to attend a company conference. If there are 78 possible combinations in which Michael is not selected, what is the value of n? | [
"12",
"13",
"14",
"15",
"16"
] | C. 14 | aquarat |
mmlu_train_22461 | Getting enough sleep on a regular basis is one important way to protect the health of your heart. Poor sleep is associated with a range of cardiovascular problems, including high blood pressure, heart attack, and heart failure. Both men and women are at increased risk for these conditions. But we continue to learn that when it comes to health problems associated with sleep, the particular risks to men and women are not always the same. A new study suggests that for women who already have heart disease, poor sleep may be particularly dangerous to their heart health. Research indicates that poor-quality sleep--and waking too early in particular--is associated with increased inflammation among women with heart disease. There was no similar association found for men, suggesting that women with heart disease and sleep problems may be at particular risk for inflammation that can be damaging to the heart. Researchers at the University of California, San Francisco investigated the relationship between sleep quality and inflammation linked to coronary heart disease. They also sought information about how an association between sleep and inflammation might differ between men and women. Their investigation included 980 men and women at first, and 626 completed the 5-year study. All of those included were suffering for coronary heart disease. The average age of men in the study was 66. Women were slightly younger, with an average age of 64. Researchers measured sleep quality by asking participants to rate their sleep over the previous month. They also asked for reports of some of the most common sleep problems, including difficulty falling asleep, difficulty staying asleep, waking frequently throughout the night, and waking too early in the morning. After 5 years, researchers repeated tests for inflammation and once again sought reports on sleep quality and sleep problems. When they analyzed data for both men and women together, researchers found no links between inflammations and sleep quality. However, when they analyzed data taking gender into account, researchers found a relationship between inflammation and sleep existed for women, but not for men. What is the purpose of the author in writing the passage? | [
"To stress how to have a good sleep in daily life.",
"To show a good sleep is more important to women.",
"To describe different kinds of sleep problems.",
"To encourage readers to sleep more."
] | B. To show a good sleep is more important to women. | mmlu_train |
mmlu_train_51821 | Have you ever ''Googled'' yourself? More Americans are Googling themselves-and many are checking out their friends,co-workers and romantic interests,too. In a report Sunday, the Pew Internet and American Life Project said 47 percent of U.S.adult Internet users have looked for information about themselves through Google or another search engine.That is more than twice the 22 percent of users who did in 2002,but Pew senior research specialist Mary Madden was surprised the growth wasn't higher. "Yes,it's doubled,but it's still the case that there's a large number of Internet users who have never done this simple act of plugging their names with search engines,"she said. Americans under 50 and those With more education and income were more likely to self-Google--in some cases because their jobs demand a certain online persona.Meanwhile.Pew found that 53 percent of adult Internet users admit looking up information about someone else. celebrities excluded. Often,it's to find someone they've lost touch with.But looking up information about friends, s,colleagues and neighbors was also common. Although men and women equally searched for online information about themselves.women were slightly more likely to look up information about someone they are dating. In many cases,the search is just done to find someone's contact information.But a third of those who have conducted searches on others have looked for public records,such as bankruptcies and divorce proceedings.A similar number have searched for someone else's photo. Few Internet users say they Google themselves regularly-about three quarters of self searchers say they have done so only once or twice.And most who have done so consider what they find accurate. Pew also found that teens were more likely than adults to restrict who can see their profiles at an online hangout like Facebook or news Corp's MySpace. Mary Madden's remarks suggest that . | [
"she was surprised that the growth wasn't higher",
"many Internet users find it difficult to Google themselves",
"more Internet users are expected to Google themselves because it's simple",
"some Internet users have never tried Googled themselves though it's simple"
] | D. some Internet users have never tried Googled themselves though it's simple | mmlu_train |
aquarat_505 | An equal number of desks and bookcases are to be placed along a library wall that is 15 meters long. Each desk is 2 meters long, and each bookshelf is 1.5 meters long. If the maximum possible number of desks and bookcases are to be placed along the wall, then the space along the wall that is left over will be how many meters Q long? | [
"0.5",
"1",
"1.5",
"2",
"3"
] | B. 1 | aquarat |
mmlu_train_93670 | Which three systems of the human body function together to move and control body parts? | [
"nervous, skeletal, and muscular",
"muscular, endocrine, and excretory",
"digestive, excretory, and reproductive",
"circulatory, endocrine, and respiratory"
] | A. nervous, skeletal, and muscular | mmlu_train |
mmlu_train_45378 | Most children have ever heard their parents yell "sit up straight!" or "don't hang your head !" when they eat dinner. Nowadays, it is also heard around another activity -- video games. Ten-year-old Owaish admits it takes him three to four hours a day to play games on his tablet computer. In addition, he plays for about two hours on the smart phone every day. As a result, he started suffering a serious pain in the neck around June or July. What's worse the pain has spread to the hand and back gradually, which makes his mother Mehzabin become concerned. The doctors note the number of young children with the chronic pain in their necks, arms and shoulders is on the increase sharp in recent years . They are not aging, they haven't had an accident, the blood reports are fine, their X-rays are fine, and their MRIs are fine. Facts have proved that the pain is from the poor posture while they are playing video games on smart phones or other electronic devices. 19-year -old student Nida feels pain in the finger which holds the weight of her smart phone most of the day. Nida almost uses her smart phone 24/7, which means 24 hours a day, seven days a week, or all the time. Health experts predict there will be not only physical but mental problems resulting from the overuse of electronic devices. They encourage people to often take breaks and exercise from using computers, smart phones or other devices. Stand up! Stretch the legs, back, shoulders and arms in all the possible directions. That's the most effective way and maybe the key to solving the problem completely. After all, the medication doesn't help sometimes. What is Mehzabin worried about? | [
"Her son has no table manners.",
"Her son's physical problems get worse.",
"Her son doesn't work hard at school.",
"Her son spends much money on games."
] | B. Her son's physical problems get worse. | mmlu_train |
mmlu_train_78959 | The designer of the Apple Computer, Steve Jobs, was not quite successful in his early years. He was not among the best students at school, and from time to time he got into trouble with either his schoolmates or his teachers. But he was full of new ideas, which few people saw the _ of. Things remained the same when he went up to college and he dropped out halfway. Steve Jobs worked first as a video game designer at Atari. He worked there for only a few months and then he set out to tour India. He hoped that the trip would give him more ideas and give him a change in life for the better. After he returned from India, he begin to live on a farm in California. And then, in 1975, Steve Jobs set about making a new type of computer. Along with his friend Stephen Wozniak, he designed the Apple Computer in his bedroom and built it in his garage . He gave the name "Apple" because it reminded him of a happy summer he once on an orchard in Oregon. His Apple Computer was so successful that Steve Jobs soon became worldwide famous. But unluckily, he died of illness in 2011. Steve Jobs named his computer company "Apple" because _ . | [
"apple was his favorite fruit",
"he designed the computer under an apple tree",
"he wanted to remember the happy time on the orchard",
"the computer was designed on the orchard"
] | C. he wanted to remember the happy time on the orchard | mmlu_train |
mmlu_train_96641 | If the Earth revolved around another planet instead of a star, what might it lack? | [
"continents",
"satellites",
"starry skies",
"seasons"
] | D. seasons | mmlu_train |
mmlu_train_57515 | If it really is what's on the inside that counts, then a lot of thin people might be in trouble. Some doctors now think that the internal fat surrounding important organs like the heart liver could be as dangerous as the external fat which can be noticed more easily. "Being thin doesn't surely mean you are not tat, said Dr Jimmy Bell at Imperial College. Since 1994, Bell and his team have scanned nearly 800 people with MRI machines to create "fat maps" showing where people store fat. According to the result, people who keep their weight through diet rather than exercise are likely to have major deposits of internal fat, even if they are slim. Even people with normal Body Mass Index scores can have surprising levels of fat deposits inside.Of the women, as many as 45 percent of those with normal BMI scores (20 to 25) actually had too high levels of internal fat.Among men, the percentage was nearly 60 percent. According to Bell, people who are fat on the inside are actually on the edge of being fat.They eat too many fatty and sugary foods, but they are not eating enough to be fat.Scientists believe we naturally store fat around the belly first, but at some point, the body may start storing it elsewhere. Doctors are unsure about the exact dangers of internal fat, but some think it has something to do with heart disease and diabetes .They want to prove that internal fat damages the body's communication systems. The good news is that internal fat can be easily burned off through exercise or even by improving your diet."If you want to be healthy, there is no shortcut.Exercise has to be an important part of your lifestyle, " Bell said. What is this passage mainly about? | [
"Thin people may be fat inside.",
"Internal fat is of no importance.",
"Internal fat leads to many diseases.",
"Thin people don't have diabetes."
] | A. Thin people may be fat inside. | mmlu_train |
m1_pref_97 | Which of the following tasks would typically not be solved by clustering? | [
"Community detection in social networks",
"Discretization of continuous features",
"Spam detection in an email system",
"Detection of latent topics in a document collection"
] | C. Spam detection in an email system | m1_pref |
arc_easy_887 | Air in the atmosphere is heated unevenly by the sun, causing | [
"wind patterns.",
"cloud formation.",
"volcanic activity.",
"water condensation."
] | A. wind patterns. | arc_easy |
mmlu_train_65566 | Three years ago, five parrots were set free in a wild place of Arizona, thousands of miles from the Channel Islands in Jersey where they had been looked after by zookeepers. No evolutionary strategies informed them how to behave in this new landscape of mountainous pine forest unoccupied by their kind for 50 years. To the researchers' surprise, they failed to make contact with a group of wild parrots imported from Mexico and set free at the same time. Within 24 hours the reintroducing ended in failure, and the poor birds were back in cages, on their way to the safety of the Arizona reintroduction programme. Ever since then, the programme has enjoyed great success, mainly because the birds now being set free are Mexican birds illegally caught in the wild, confiscated on arrival north of the border, and raised by their parents in the safety of the programme. The experience shows how little we know about the behaviour and psychology of parrots, as Peter Bennett, a bird researcher, points out: "Reintroducing species of high intelligence like parrots is a lot more difficult. People like parrots, always treating them as nothing more than pets or valuable 'collectables'." Now that many species of parrot are in immediate danger of dying out, biologists are working together to study the natural history and the behaviour of this family of birds. Last year was an important turning point: conservationists founded the World Parrot Trust, based at Hayle in Cornwall, to support research into both wild and caged birds. Research on parrots is vital for two reasons. First, as the Arizona programme showed, when reintroducing parrots to the wild, we need to be aware of what the birds must know if they are to survive in their natural home. We also need to learn more about the needs of parrots kept as pets, particularly as the Trust's campaign does not attempt to discourage the practice, but rather urges people who buy parrots as pets to choose birds raised by humans. According to the passage, people are advised _ . | [
"to treat wild and caged parrots equally",
"to set up comfortable homes for parrots",
"not to keep wild parrots as pets",
"not to let more parrots go to the wild"
] | C. not to keep wild parrots as pets | mmlu_train |
aquarat_1452 | What is the smallest number which, when increased by 5, is divisible by 7, 8, and 24? | [
"148",
"153",
"158",
"163",
"168"
] | D. 163 | aquarat |
mmlu_train_94125 | An object's hardness, taste, and texture are examples of | [
"principles",
"stages",
"properties",
"processes"
] | C. properties | mmlu_train |
mmlu_train_94231 | Which two body systems work together to transport oxygen to the cells? | [
"skeletal and respiratory",
"digestive and respiratory",
"respiratory and circulatory",
"respiratory and reproductive"
] | C. respiratory and circulatory | mmlu_train |
mmlu_train_12197 | Today, there's hardly an aspect of our life that isn't being upended by the tons of information available on the hundreds of millions of sites crowding the Internet, not to mention its ability to keep us in constant touch with each other via electronic mail. "If the automobile and aerospace technology had exploded at the same pace as computer and information technology," says Microsoft, "a new car would cost about $ 2 and go 600 miles on a small quantity of gas. And you could buy a Boeing 747 for the cost of a pizza." Probably the biggest payoff, however, is the billions of dollars the Internet is saving companies in producing goods and serving for the needs of their customers. Nothing like it has been seen since the beginning of the Industrial Revolution, when power-driven machines began producing more in a day than men could turn out in nearly a year. "We view the growth of the Internet and e-commerce as a global trend," says Merrill Lynch, "along the lines of printing press, the telephone, the computer, and electricity." You would be hard pressed to name something that isn't available on the Internet. Consider: books, health care, movie tickets, construction materials, baby clothes, stocks, cattle feed, music, electronics, antiques, tools, real estate, toys, autographs of famous people, wine and airline tickets. And even after you've moved on to your final resting place, there's no reason those you love can't keep in touch. A company called FinalThoughts.com offers a place for you to store "afterlife e-mails" you can send to Heaven with the help of a "guardian angel". Kids today are so computer literate that it in fact ensures the United States will remain the unchallenged leader in cyberspace for the foreseeable future. Nearly all children in families with incomes of more than $75,000 a year have home computers, according to a study by the David and Lucile Packard Foundation. Youngsters from ages 2 to 17 at all income levels have computers, with 52% of those connected to the Internet. Most kids use computers to play games (some for 30 hours or more a week), and many teenage girls think nothing of rushing home from school to have e-mail chats with friends they have just left. What's clear is that, whether we like it or not, the Internet is an ever growing part of our lives and there is no turning back. "The Internet is just 20% invented," says cyber pioneer Jake Winebaum. "The last 80% is happening now." What is the message the author intends to convey? | [
"The Internet is going to get firm hold of our lives some day.",
"Children should be well prepared for the challenges in the information age.",
"We should have a positive attitude towards the changes the Internet brings.",
"The Internet is going to influence our lives even more greatly."
] | D. The Internet is going to influence our lives even more greatly. | mmlu_train |
mmlu_train_87994 | Danny. . Danny: The pencil is green. It's not mine. It's my friend Kevin's. The eraser is not Kevin's. It's Sally's. She has three erasers. The red pen is Millie's. The ruler is Millie's, too. The blue notebook is not Millie's. It's John's. What's mine? The key is. It's not in my schoolbag. It's in my jacket. Thank you, Kevin, Sally, Millie and John. The color of Millie's pen is _ . | [
"green",
"red",
"black",
"blue"
] | B. red | mmlu_train |
aquarat_43572 | A corporation paid $5 million in federal taxes on its first $50 million of gross profits and then $30 million in federal taxes on the next $150 million in gross profits. By approximately what percent did the ratio of federal taxes to gross profits increase from the first $50 million in profits to the next $150 million in profits? | [
"6%",
"14%",
"20%",
"140%",
"43%"
] | D. 140% | aquarat |
aquarat_10284 | If two integers x,y (x>y) are selected from -5 to 5 (inclusive), how many cases are there? | [
"55",
"60",
"65",
"70",
"75"
] | A. 55 | aquarat |
arc_challenge_64 | During most of the year, the air over Boston, Massachusetts, contains a high amount of moisture. Which of the following best explains why there is a high amount of moisture in the air? | [
"Boston is close to an ocean.",
"Boston is at a low elevation.",
"Boston is near many mountains.",
"Boston is far north of the equator."
] | A. Boston is close to an ocean. | arc_challenge |
arc_easy_1790 | In 1872, the United States created a national park called Yellowstone. The park includes more than two million acres in the three states of Idaho, Montana, and Wyoming. Which statement best explains why national parks have a positive effect on ecosystems? | [
"National parks limit people from seeing wildlife.",
"National parks limit mining, logging, and hunting.",
"National parks protect land for farmers and ranchers.",
"National parks protect land for people to build houses."
] | B. National parks limit mining, logging, and hunting. | arc_easy |
aquarat_2258 | A third of Arun’s marks in mathematics exeeds a half of his marks in english by 80.if he got 240 marks In two subjects together how many marks did he got inh english? | [
"140",
"150",
"160",
"170",
"180"
] | C. 160 | aquarat |
aquarat_37927 | Howmany three digits odd numbers can be formed using the digits 4,5,6,7,8,9 (repetition of digits not allowed) | [
"60",
"75",
"65",
"55",
"45"
] | A. 60 | aquarat |
aquarat_45152 | If a coin is tossed twice, what is the probability that one of the flips was heads and one of the flips was tails? | [
"1/2",
"1/8",
"1/4",
"1/6",
"3/4"
] | A. 1/2 | aquarat |
aquarat_25587 | A began business with 12500 and is joined afterwards by B with 50000. When did B join, if the profits at the end of the year are divided equally? | [
"8 months",
"9 months",
"10 months",
"7 months",
"None of these"
] | B. 9 months | aquarat |
aquarat_32876 | It is the New Year and Mandy has made a resolution to lose weight this year. She plans to exercise and do yoga. For exercise she plans to workout at the gym and ride her bicycle in the ratio of 2:3 everyday. She will also do yoga in the ratio, yoga:exercise = 2:3. If she rides her bike for 20 minutes, how much time will she spend doing yoga? (rounded to minutes) | [
"10 min.",
"33 min.",
"17 min.",
"23 min.",
"25 min."
] | B. 33 min. | aquarat |
arc_easy_47 | In a gasoline-powered car, chemical energy from gasoline is transformed to make the car move. The motion of the car is what form of energy? | [
"radiant energy",
"nuclear energy",
"electrical energy",
"mechanical energy"
] | D. mechanical energy | arc_easy |
aquarat_44834 | The sum of three consecutive odd natural numbers, each divisible by 3 is 66. What is the largest among them? | [
"21",
"24",
"25",
"36",
"57"
] | C. 25 | aquarat |
mmlu_train_5104 | When it comes to feeling better about yourself,nothing will help you like healthy eating.Controlling what you eat is a big factor in how you look and feel.If you think about it,so much of how we behave,how we feel,and how our bodies perform is based on what we put into them. The old saying "You Are What You Eat" is actually true.The problem is that a lot of mainstream diet books you might find in your local bookstore or online are trying to sell you diet plans that don't work and that might even make you sick. Healthy eating is great for your body.It doesn't take a rocket scientist to figure that out.Many people don't realize just how good healthy food is for them.By eating great foods that are natural and healthy,you can lose weight.You can also have a lot more energy.So you shouldn't just think of healthy eating as a way to burn fat,but you should also think of it as a way to get your life back in order. You can spend more time with your family and get more work done because you will have more energy.You will be impressed by how much better you'll feel by putting nutritious,natural foods into your body.Your look will be better.You'll have more energy,and you'll be happier. The important thing to remember when it comes to eating healthy is to not fall for any tricks.There are a lot of people out there looking to make quick money.They will tell you just something so they can sell a book or a video.What you need is to trust a diet plan that is right for your body.Educate yourself about your own body type.Find out what kinds of foods are best for you.If the diet book you trust doesn't teach you these important factors,then you might be reading bad information. The natural and healthy eating can NOT _ . | [
"help one lose weight",
"burn fat in one's body",
"decrease one's energy",
"make one's life regularized"
] | C. decrease one's energy | mmlu_train |
mmlu_train_26599 | Plants have family values, too; it seems, with new research suggesting they can recognize close relatives in order to work together. An ability to tell family from strangers is well known in animals, allowing them to cooperate and share resources, but plants may possess similar social skills, scientists believe. Susan Dudley and Amanda File of McMaster University in Ontario, Canada, report they have demonstrated for the first time that plants can recognize their kin. This suggests that plants, though lacking recognition and memory, are capable of complex social interactions. "Plants have this kind of hidden but complicated social life," Dudley said. The study found plants from the same species of beach-dwelling wildflower grew aggressively alongside unrelated neighbors but were less competitive when they shared soil with their families. Sea rocket, a North American species, showed stronger and healthier root growth when planted in pots with strangers than when raised with relatives from the same maternal family, the study found. This is an example of kin selection, a behavior common in animals in which closely related individuals take a group approach to succeeding in their environment, the researchers said. Kin selection also applies to competition, because if family members compete less with each other, the group will do better overall. "Everywhere you look, plants are growing right up next to other plants," Dudley said," Usually it's a case of each plant for itself. But sometimes those plants are related, and there are benefits to not wasting resources on being competitive, and there is not really a cost to not being competitive as long as your neighbor is also not being competitive." Learning and memory appear to be important for kin recognition in animals, but this isn't an option for plants, she noted. Some researchers speculate that plants communicate through their roots, identifying themselves using tiny chemical signatures specific to each plant's family. How can the plants communicate with each other according to experts' suppose? | [
"Plants communicate by using tiny chemical signatures specific to each plant's family.",
"Plants communicate with each other through their roots.",
"Plants communicate with each other by their leaves.",
"Plants communicate with each other with their flowers."
] | B. Plants communicate with each other through their roots. | mmlu_train |
arc_easy_1463 | Aluminum is an element. Which of the following best describes the smallest particle of aluminum that retains all the properties of aluminum? | [
"a molecule",
"an atom",
"a proton",
"an electron"
] | B. an atom | arc_easy |
mmlu_train_8418 | You are what you eat and fats are a main food for Asia's fast-food generation. Dr.Chwang, director of the Department of Food Nutrition, says children are consuming more meat and soft drinks. That is a thorough departure from the traditional diet of vegetables and rice and little meat." They like big pieces of fried meat with a soft drink. So although they may eat the same volume of food, their calorie intake has increased. Now that 40 to 45 percent of their calories come from fat," says Chwang. Although on the whole Asians tend to thinness, culture--namely Asians' hospitality--is a reason for the fatness of today's generation, according to Chwang. "Asian people love food," she says." Eating and drinking are important social and family functions." In the past, however, big meals were only hosted on special occasions, as people were more careful with money. In today's climate of wealth and remarkable consumption,10-course meals are no longer reserved for significant occasions. "In the past, people had four or more children--now, they have one or two, so they tend to spoil them," says Chwang. "The earliest way is to give them quality food. Parents think feeding them well is showing their love. They feel bad when their children look thin." When describing the physical condition of most overweight Asian children, Chwang says: "there is a clear relation between fatness and indoor play. Children get fat because they don't move, and eventually, they don't want to move because they are fat." Thanks to technology, a growing army of children prefer video games to old outdoor sports. "What do children do when watching TV or sitting in front of the computer playing video games? They eat chocolate and drink Coke," says Chwang. Some parents feel bad when their children look thin, because _ . | [
"their children don't love eating and drinking",
"the children don't have a good physical condition",
"they feel that they don't take good care of their children",
"they feel that they are not wealthy enough to afford \"quality food\""
] | C. they feel that they don't take good care of their children | mmlu_train |
mmlu_train_95541 | Magnifying makes it easier to see a | [
"whale",
"tree",
"bear",
"shrimp"
] | D. shrimp | mmlu_train |
mmlu_train_38212 | No woman can be too rich or too thin. This saying often attributed to(...) the late Duchess of Windsor represents much of the strange spirit of our times. Being thin is assumed as such a virtue. The problem with such a view is that some people actually attempt to live by it. I myself have fantasies of slipping into narrow designer clothes. Consequently, I have been on a diet for the better --or worse-- part of my life. Being rich wouldn't be bad either, but that won't happen unless an unknown dies suddenly in some distant land, leaving me millions of dollars. Where did we go off the track? When did eating butter become a sin , and a little bit of extra flesh unappealing, if not unpleasant? All religions have certain days when people stop from eating and overeating is one of Christianity's seven deadly sins. However, until quite recently, most people had a problem getting enough to eat. In some religious groups, wealth was a symbol of probable high morals, and fatness a sign of wealth and well-being. Today the opposite is true. We have shifted to thinness as our new mark of virtue. The result is that being fat -- or even only somewhat overweight -- is bad because it implies a lack of moral strength. Our obsession with thinness is also fueled by health concerns. It is true that in this country we have more overweight people than ever before, and that in many cases, being overweight correlates with an increased risk of heart and blood vessel disease. These diseases, however, may have as much to do with our way of life and our high-fat diets as with excess weight. And the associated risk of cancer in the digestive system may be more of a dietary problem -- too much fat and a lack of fiber -- than a weight problem. The real concern, then, is not that we weigh too much, but that we neither exercise enough nor eat well. Exercise is necessary for strong bones and both heart and lung health. A balanced diet without a lot of fat can also help the body avoid many diseases. We should surely stop paying so much attention to weight. Simply being thin is not enough. It is actually dangerous if those who get (or already are) thin think they are automatically healthy and thus free from paying attention to their overall life-style. Thinness can be pure vain glory. In the eyes of the author, an odd phenomenon nowadays is that _ . | [
"looking slim is a symbol of having a large fortune",
"being thin is viewed as a much desired quality",
"the Duchess of Windsor is regarded as a woman of virtue",
"religious people are not necessarily virtuous"
] | B. being thin is viewed as a much desired quality | mmlu_train |
aquarat_12514 | 20 machines can do a work in 5days. How many machines are needed to complete the work in 10days? | [
"10",
"15",
"8",
"12",
"20"
] | A. 10 | aquarat |
mmlu_train_96570 | A species' habitat is those places where it can find food, shelter, protection and | [
"predators to escape",
"rivers to cross",
"mountains to climb",
"mates for reproduction"
] | D. mates for reproduction | mmlu_train |
aquarat_8874 | Tom bought 2 shares and sold them for $88 each. If he had a profit of 10% on the sale of one of the shares but a loss of 12% on the sale of the other share, then on the sale of both shares Tom had | [
"a loss of $4",
"a profit of $4",
"a profit of $8",
"a loss of $8",
"neither a profit nor a loss"
] | A. a loss of $4 | aquarat |
mmlu_train_38995 | A Southampton University team found that people who were vegetarians by 30 had recorded five IQ points higher on average at the age of 10. Researchers said it could explain why people with a higher IQ were healthier as a vegetarian diet was connected to lower heart disease and obesity rates. The study of 8,179 people was reported in theBritishMedicalJournal. Twenty years after the IQ tests were carried out in 1970, 366 of the participants said they were vegetarians -- although more than 100 reported eating either fish or chicken. Men who were vegetarians had an IQ score of 106, compared with 101 for non-vegetarians; while female vegetarians averaged 104, compared with 99 for non-vegetarians. There was no difference in the IQ scores, between strict vegetarians and those who said they were vegetarians but reported eating fish or chicken. Researchers said the findings were partly related to better education and higher class, but it remained statistically significant after adjusting for these factors. Vegetarians were more likely to be female, to be of higher social class and to have higher academic or vocational qualifications than non-vegetarians. However, these differences were not reflected in their annual income, which was similar to that of non-vegetarians. Lead researcher Catharine Gale said, "The findings that children with greater intelligence are more likely to report being vegetarians as adults, together with the evidence on the potential benefits of a vegetarian diet on heart health, may help to explain why a higher IQ in childhood or adolescence is linked with a reduced risk of coronary heart disease in adult life. But Dr Frankie Phillips of the British Dietetic Association said," _ Do people become vegetarians because they have a very high IQ or is it just that they are clever enough to be more aware of health issues?" It was found in the research that _ . | [
"most of the participants became vegetarians 20 years after the IQ tests were carried out",
"vegetarians who ate fish or chicken were of similar intelligence with strict vegetarians",
"female vegetarians were more likely to have higher annual income than non-vegetarians",
"vegetarians were more likely to have... | B. vegetarians who ate fish or chicken were of similar intelligence with strict vegetarians | mmlu_train |
mmlu_train_29419 | Surface Exploration. Robots make great explorers on planets,moons,and other landing areas. Aside from earth,just about every surface in the solar system is unsafe for humans to explore. The air on most other planets is insufficient for humans to breathe,making it necessary to wear a space suit and oxygen equipment. The temperatures on these surfaces are much too hot or much too cold for any humans to withstand .Plus there would be complications with radiation,weather,and a lack of gravity. Robots have much less limitation in these areas and can survive much longer under these conditions. Data Collection. Robots are designed for collecting scientific data. Robots are also able to perform many tasks at a time and can process information much quicker and more efficiently. Important scientific projects from detecting minerals,analyzing ground samples,and finding water are all performed much quicker and more accurately by robots. Cost Effective. The use of robots has made the cost of space exploration much less expensive than it would cost for humans to do the work. In order to successfully send humans into space we would need to build a vehicle that can not only carry humans,but also enough food and water to keep them alive for the duration of the trip. Moreover,robots have no problems working for hours on end. Robots never complain,they don't require food or water,and they never need a bathroom break. Space Travel. Over the past 30 years or so there have been many different types of robots used successfully in the exploration of space. Perhaps the most famous and successful robots are the Spirit and Opportunity who have both been exploring the surface of Mars. They have both been very successful with experiments on soil and rocks and have even found evidence of water in Mars' history. While sending an astronaut into the space,we should consider the following EXCEPT _ . | [
"the radiation",
"the oxygen",
"the diet",
"the alien"
] | D. the alien | mmlu_train |
arc_easy_566 | Byron is investigating how temperature affects mold growth on bread. Before starting his procedure, Byron states in his journal that he thinks wet bread placed in the refrigerator will grow the most mold. Which term best describes Byron's statement? | [
"conclusion",
"result",
"hypothesis",
"variable"
] | C. hypothesis | arc_easy |
mmlu_train_57985 | Steven Jobs was born on February 24,1955,in San Francisco,California,and was adopted by Paul and Clara Jobs.In 1961 the family moved to Mountain View, California.At that time people started to refer to the area as "Silicon Valley". As a child, Jobs preferred doing things by himself, not interested in team sports or other group activities.He enrolled in the HewlettPackard Explorer Club. There he saw his first computer at the age of twelve. He was very impressed, and knew right away that he wanted to work with computers. At that time almost all computers were so large that one could fill a room, and so costly that individuals could not afford to buy them.Advances in electronics, however, meant that the parts of a computer were getting smaller and the power of the computer was increasing. By 1980 the personal computer era was well underway.Apple was continually forced to improve its products to remain ahead, as more competitors entered the marketplace. Apple introduced the Apple III, but the new model suffered technical and marketing problems.It was removed from the market. Early in 1983 Jobs unveiled the Lisa.It did not sell well,however, because it was more expensive than personal computers sold by competitors.Apple's biggest competitor was International Business Machines (IBM). By 1983 it was estimated that Apple had lost half of its market share ( part of an industry's sales that a specific company has) to IBM. In 1984 Apple introduced a revolutionary new model, the Macintosh.The Macintosh did not sell well to businesses,however.It lacked features other personal computers had, such as a corresponding high quality printer. The failure of the Macintosh signaled the beginning of Jobs's downfall at Apple. Late in 1988 the NeXT computer was introduced, aimed at the educational market.The product was very userfriendly,and had a fast processing speed, excellent graphics displays,and an outstanding sound system.Despite the warm reception,however, the NeXT machine never caught on. It was too costly, had a blackandwhite screen, and could not be linked to other computers or run common software. Which of the following statements is RIGHT? | [
"All the computes used to be large enough to fill a room.",
"Before 1980, Apple was not successful in the field of personal computers.",
"Steven Jobs was born in Silicon Valley.",
"Apple and IBM competed for sales of personal computers."
] | D. Apple and IBM competed for sales of personal computers. | mmlu_train |
aquarat_16912 | 5,7,13,20,33,53,86,? | [
"135",
"139",
"130",
"120",
"138"
] | B. 139 | aquarat |
mmlu_train_16472 | Planting trees around poultry farms can improve air and water quality -- and relations with neighbors. Research has shown that just three rows of trees near poultry houses can reduce the release of dust and ammonia . They can also reduce the strong smell of ammonia gas. The trees take dust, ammonia and odors in their leaves. They also provide shade from the sun, so they reduce cooling costs in summer. And they act as a windbreak, so they reduce heating costs in winter. Trees can also improve water quality around farms by removing pollutions from soil and groundwater. Several years ago, people were objecting to the odor of poultry farms on the Delmarva Peninsula in the eastern United State s. Delmarva is where the states of Delaware, Maryland and Virginia come together. Two thousand farms there can each house an average of seventy-five thousand chickens. Traditionally the farms used windows to provide fresh air in the chicken houses. Farmers rarely planted trees or tall crops around the buildings, so there would be no barrier to the airflow. But then farms began to use new ventilation systems. Instead of windows, the new systems used tunnel fans to circulate air. The fans directed airflow from the poultry houses toward the homes of neighbors. Researchers began dealing with the problem in two thousand. They found that over a period of six years, planting three rows of trees reduced total dust and ammonia by more than half. And they found that smells were reduced by eighteen percent. Farmers may think trees will take too long to grow and be effective. But some trees can grow quickly. At least one-third of the Delmarva farms have planted trees, technically known as vegetative environmental buffers. The idea offers a way to cut pollution, save money and energy, and make the neighbors happy. The farms on the Delmarva Peninsula used to use _ in chicken houses to provide fresh air. | [
"trees",
"tunnel fans",
"windows",
"poles"
] | C. windows | mmlu_train |
arc_easy_103 | If the atomic mass number of an atom is 35, which statement is most accurate? | [
"The atom is not an isotope.",
"The atomic number is less than 17.",
"The atom has an odd number of neutrons.",
"The number of protons does not equal the number of neutrons."
] | D. The number of protons does not equal the number of neutrons. | arc_easy |
arc_easy_211 | A student is playing with a small toy boat on a pond. The student throws a rock in the pond. This creates waves that move the boat toward the shore. The boat moves toward the shore because the waves transfer | [
"energy.",
"heat.",
"motion.",
"water."
] | A. energy. | arc_easy |
mmlu_train_61556 | For poets, bird song is a beautiful expression of nature in full bloom. But for scientists, the chirps of birds are far more meaningful than just pretty sounds. Latest studies show the way that young birds learn to sing is similar to that of a human baby learning to speak. "The question we're trying to answer is how a young bird learns its song," says Professor Michale Fee of MIT. Bird's creative, trial-and-error type of learning provides an ideal model for studying similar processes in humans. An example is how a baby's babble turns into the recognizable syllables of mama and papa. Also the part of the brain that is involved in bird song is very similar to that of a human. So birds may have something to teach us about our own brains, Fee said. The study shows that young birds like to create new and imperfect songs. Gradually, the youngsters' songs become less different and more similar to the sound of their parents. Scientists disabled part of a young finch's brain and stopped the learning in midstream. The bird still sings. But never learns the right songs. Fee's team found that the part of the brain involved is called the anterior forebrain pathway. Its neurons produce random bursts that make the young bird make new sounds and compared it with that of their parents. They also find out that once a bird is old enough that part of the brain will be less active. The study does not enable us to really understand the meaning of bird language. But Fee believes it will eventually be applied to human brain diseases, such as Parkinson's disease. It can be inferred from the story that _ . | [
"young birds are always making meaningless sounds",
"if a bird had its anterior forebrain pathway damaged, it can never sing",
"a bird can't live happily without its anterior forebrain pathway",
"as a bird grows older, it may not learn new songs quickly"
] | D. as a bird grows older, it may not learn new songs quickly | mmlu_train |
mmlu_train_47398 | On Jan. 13th, 2009, the Peanut Corporation of prefix = st1 /Americaissued a recall for products it had made over the past six months, after five people had died and more than 400 had fallen ill with salmonella poisoning as a result of contamination. Two weeks later, the recall was extended to more than 400 consumer products made since Jan. 1, 2007, including Jenny Craig nutritional bars and Keebler Peanut Butter Sandwich Crackers, while the toll from the contamination had reached eight dead and more than 500 sickened in 43 states, half of them children. The company's factory in Blakely,Ga., which was the source of the contamination, supplied some of the largest food makers in the nation. The outbreak showed the complexities of the industrial food chain, and left consumers to figure out if some food in their cabinets had a danger. The recall of peanut products is the latest in a series of increasingly severe food contamination scares involving tomatoes, spinach, cantaloupes and other foods. TheGeorgiaplant, which is closed, packed peanut butter in bulk ranging from 5 to 1,700 pounds, much of which was shipped to institutions. Many school districts have pulled peanut butter from menus, with some substituting more commonly recognized supermarket brands. New York City school officials said they had not bought any peanut butter or products with ingredients that originated at theGeorgiaplant. An F.D.A. inspection team that visited the plant on Jan. 9 discovered that on 12 occasions in 2007 and 2008 tests conducted by the company found salmonella contamination in its products but that it shipped the contaminated products to customers after a retest found no contamination and did nothing to clean the plant. According to the passage, which of the following statements is NOT true? | [
"Much of the peanut butter produced in the plant was supplied to schools.",
"It is the first time that the virus has been found in the products in this company.",
"Some consumer products made since nearly two years ago were also recalled.",
"There have been some other food concerns besides peanut products rec... | B. It is the first time that the virus has been found in the products in this company. | mmlu_train |
aquarat_48849 | A started a business with an investment of Rs. 70000 and after 6 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 78000, then the share of A is? | [
"s.42028",
"s.42000",
"s.42003",
"s.42029",
"s.24029"
] | B. s.42000 | aquarat |
arc_challenge_47 | If a new moon occurred on June 2, when will the next new moon occur? | [
"June 30",
"June 28",
"June 23",
"June 15"
] | A. June 30 | arc_challenge |
aquarat_36809 | Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is: | [
"2:5",
"3:5",
"4:5",
"6:7",
"7:8"
] | C. 4:5 | aquarat |
mmlu_train_62633 | Architects say they will soon be able to print a whole house by simply using a 3D printer. The technology is still ly new, but it's already being used in the medical world and in industry to bring down the cost of precision parts. Now designers in the Netherlands are planning to create a complete building. If it all goes to plan, you will see the first house to be made from 3D printing before long. It's been named the Landscape House. Following its success across different industries, Dutch architect Ruijssenaars believes printing technology has come far enough to create the first full size building. He said, "With 3D printing, you can actually directly print the shape that you want without first having to make the mould. It is not only an interesting technique, because you have actually density of printing that you can later see in the product, but it's also economically (better) because you save time and energy." To create his design with traditional construction methods, builders would have to pour concrete into specially constructed moulds and these would have to be removed once the concrete had set. The house will occupy about 1.115 square meters and if it stays within the projected budget, it is predicted to cost between 5 and 6 million US dollars. The house will occupy about will employ is the creation of Enrico Dini. He said, "My personal approach in 3D printing of building construction is: using 3D printing as our start basis of making free form cages and from then move on with the traditional construction technique." This is Dini's printer. It's big, measuring 5 meters by 3 meters. But his company D-Shape is planning to produce a new giant 3D printer, which can construct the Landscape House. Ground rock, or sand is put into the printer and then hardened by a binding agent .The 3D printer will print pillars that would go up straight. The project is expected to be completed sometime in 2014. The Landscape House _ . | [
"will cost a lot of money",
"will be warmly welcomed",
"will have been completed in 2015",
"will be made in the traditional way"
] | A. will cost a lot of money | mmlu_train |
aquarat_34031 | The ratio of flour to water to sugar in a recipe is 7:2:1. The ratio in a new recipe calls for a doubling of the ratio of flour to water from the original recipe and a halving of the ratio of flour to sugar. If the new recipe calls for 2 cups of water, how much sugar is required? | [
"2",
"3",
"4",
"5",
"6"
] | C. 4 | aquarat |
mmlu_train_34156 | Could it be your after-dinner coffee that keeps you awake at night? Perhaps you are one of those people who simply can't take coffee in the evening, because the caffeine in it makes you excited. Coffee with caffeine does make some people restless when they want to go to sleep. So, before you rush to the doctor for "something to make you sleep", change over to H. A. G. - a new kind of caffeine-free coffee, the nicest coffee so far. This kind of coffee is made by modern scientific methods and has come to the perfection for the greatest pleasure that drinking good coffee gives, however, without any harmful effects. H. A. G. is the coffee that continental people, who are such great coffee drinkers, have been taking in the evenings for over 50 years. Make your choice of H. A. G. and enjoy good coffee and good sleep. Health food stores and most groceries have H. A. G. coffee. If there is any difficulty, send (with your name and address) for free sample from the A. A. SUPPLY CO. LTD. 31/32 Priory Park Road, London, N. W. 6. Which of the following is NOT true? | [
"G. coffee is better than other coffee.",
"If you want to try some H.",
"The writer of passage suggests that the readers should use H.",
"The writer tells us that H."
] | A. G. coffee is better than other coffee. | mmlu_train |
mmlu_train_39625 | There are about 34,000 different known species of spiders in the world, but only a dozen of them are harmful to humans. Four of the deadliest spiders in the world are the following. These spiders should undoubtedly be avoided. Brown Recluse Spider The brown recluse spider is native to the United States. It prefers areas that are dark and quiet. They can be found both indoors and outside. Their characteristic marking is a dark violin shape on top. The brown recluse spider is not an aggressive spider, but will inject venom into its victims if it is pressed against the skin. In children, the elderly, and those with lowered immune systems, the venom will cause serious illness or death. Black Widow Spider The black widow can be found in the southeastern United States. Their characteristic marking is a red hourglass shape on their black stomach. It is not an aggressive spider. The black widow injects a neurotoxin into its victims. The neurotoxin can interfere with nerves to muscle tissue. In children and the elderly, the neurotoxin can be fatal. Brazilian Wandering Spider The Brazilian wandering spider has a few names such as the banana spider and the armed spider. They can be found in the regions of Central and South America where the climate is warm. These are highly aggressive spiders and are extremely dangerous. They wander around the forest floor and are commonly found in people's homes. It injects a neurotoxin which can cause death. Sydney Funnel-Web Spider The Sydney funnel-web spider resides near Sydney, Australia. They can grow to 3 inches in length and have a dark and smooth body. They are extremely aggressive and are the most poisonous spiders. They will strike repeatedly, possibly causing death by injecting a neurotoxin into their victims. These four species of spiders are not all aggressive, but all can cause painful bites and serious bad reactions. Keep your eyes open because the best way to deal with these dangerous creatures is to avoid them. What do we know from the passage? | [
"The black widow spider can be found in most places of the United States.",
"The brown recluse spider prefers dark and cool areas.",
"The Brazilian wandering spider has at least three names.",
"The Sydney funnel-web spider has a dark and rough body."
] | C. The Brazilian wandering spider has at least three names. | mmlu_train |
mmlu_train_93140 | Over a long period of time, a rocky volcanic island that previously did not support any form of life got transformed into a dense forested region. Which of these species is most likely to have been the pioneer species that initiated this transformation? | [
"ferns",
"grasses",
"lichens",
"mushrooms"
] | C. lichens | mmlu_train |
aquarat_15591 | Two isosceles Triangles have equal vertical angles and their areas are in the ratio 16:49. Find the ratio of their corresponding heights . | [
"4/5",
"5/4",
"3/2",
"4/7",
"2/3"
] | D. 4/7 | aquarat |
mmlu_train_98067 | A quartz crystal is a transparent | [
"magic producer",
"power source",
"deodorant",
"hexagon"
] | D. hexagon | mmlu_train |
mmlu_train_2659 | Robots can perform tasks that are dangerous for humans. What is the MAJOR limitation to the use of robots? | [
"The assembly pieces must be very small.",
"The assembly process must remain exactly the same.",
"Robots require regular maintenance.",
"Robots must be provided with electricity."
] | B. The assembly process must remain exactly the same. | mmlu_train |
mmlu_train_4316 | What do cells break down to produce energy? | [
"food",
"water",
"chlorophyll",
"carbon dioxide"
] | A. food | mmlu_train |
mmlu_train_44979 | While there are some unpleasant people in the world, let's not forget that most people are friendly! If you find someone who likes the same restaurants as you or who is also crazy about "Harry Potter", then feel free to talk the night away! Just keep the conversation light and about your common interests. If a topic is brought up that doesn't sit well with you, keep in mind that you are always in control. Ignore your manners at this time! Do stay open-minded. Sometimes chatting with strangers can turn into a close bond--or just another person you can turn to for a laugh. But when typing away in your computer, it's easy to get carried away and to want to tell your new friend all about yourself. Keep the personal details as secret, and instead talk about fun hobbies or the latest episode of "The Good Wife". If Stranger Sally is asking what you look like, time to put up the red flag. It is never necessary for someone to know what you look like. Always listen to your gut .If something inside you is telling you something isn't right, it probably isn't. Pay attention to how your body responds to certain people online. Remember, you never really know who you are talking to just by looking at a computer screen name, so downloading anything is an no. See? Talking to strangers online doesn't always have to be a nightmare .By following these do's and don'ts, chatting with someone you don't know can be a cool experience,and can make sure that you stay safe in the world of the Internet. When you chat online, you should chat with the people who _ . | [
"ignore your manners",
"played a role in \"Harry Potter\"",
"like doing the same things as you",
"had dinner with you in the same restaurant"
] | C. like doing the same things as you | mmlu_train |
aquarat_49439 | There are two positive numbers in the ratio 5:8. If the larger number exceeds the smaller by 18, then find the smaller number? | [
"30",
"66",
"77",
"88",
"44"
] | A. 30 | aquarat |
aquarat_30981 | Simplify the following equation
[(p - q)2 - (p + q)2] / 4p = b/a | [
"a b = q",
"q b = a",
"a q = b",
"a q = -b",
"None of these"
] | D. a q = -b | aquarat |
mmlu_train_2667 | Two balls rolled down two identical inclined planes. The balls were exactly the same mass and size, but one ball rolled down the inclined plane faster. Identify a possible reason that one ball rolled faster than the other ball. | [
"One ball was red and the other ball was blue.",
"One ball was new and the other ball was old.",
"One ball was shiny and the other ball was dull.",
"One ball was sticky and the other ball was smooth."
] | D. One ball was sticky and the other ball was smooth. | mmlu_train |
mmlu_train_15212 | Feeling tired? Under too much stress? Well, you may want to try Yoga . It's what more and more people have been turning to to release the trouble of modern life. Practically unheard of in the West until 50 years ago, Yoga has become one of the most popular health trends around the world, including prefix = st1 /China. If you search for Yoga on line in Chinese, lots of pages are there to see, most of which are main pages of Yoga clubs. In order to keep fit and lose weight, many girls spend more than 1000 yuan taking part in Yoga classes every month. However, are you really ready for it? There are several things you need to know before you really take it. First, do not force your body too much. Yoga has many difficult poses. They are beautiful and worth boasting if you could finish them. But if you force yourself to do as exactly as an experienced Yoga teacher does, you may hurt your body, instead of strengthening it. Do you remember you original purpose for playing Yoga? It is self -building, not competing. Second, do some research about the Yoga class that you are to registering. Yoga is new in Chinaand there are not so many certificated well-trained Yoga teachers. Some not well organized clubs just find someone learn a little Yoga and certificate them. But be aware, a non- _ teacher might wrongly guide you and you could not benefit from the classes much except that they force you to exercise your body a bit. Considering about the large amount of money you invest in it, it's worth and reasonable to make sure the teachers in the club are qualified before you join. Third, it would be better to learn something about nutrition when you practice Yoga. In the very beginning, Yoga was part of the Vedas, bible of the traditional Indian philosophy. So it could be regarded as a kind of lifestyle. When you have decided to care for your body, why not feed it properly? In fact, good clubs have their own nutritionists. Anyhow, make sure you are ready before you act. The fashion may change quickly. But what benefits is still good for us. From the advice offered by the author, we can conclude that_. | [
"Yoga has nothing to do with culture",
"Yoga is somehow easy to exercise",
"many people learn Yoga in order to complete",
"not all the Yoga clubs have standard teachers"
] | D. not all the Yoga clubs have standard teachers | mmlu_train |
aquarat_44394 | 65% of x = 20% of 682.50. Find the value of x? | [
"100",
"210",
"150",
"180",
"199"
] | B. 210 | aquarat |
arc_easy_688 | Which is the best way a science student can help to maintain laboratory equipment? | [
"perform investigations using only new materials",
"throw away glass items after investigations are complete",
"clean up all materials and workspaces after investigations",
"eat in the laboratory only after investigations are complete"
] | C. clean up all materials and workspaces after investigations | arc_easy |
aquarat_48741 | The present population of a town is 1000. Population increase rate is 20% p.a. Find the population of town after 2 years? | [
"1440",
"1220",
"1400",
"1500",
"1620"
] | A. 1440 | aquarat |
mmlu_train_11921 | If you're a male and you're reading this,congratulations:you're a survivor.According to statistics,you're more than twice as likely to die of skin cancer as a woman,and nine times more likely to die of AIDS.Assuming you make it to the end of your natural term,about 78 years for men in Australia, you'll die on average five years before a woman. There're many reasons for this--typically,men take more risks than women and are more likely to drink and smoke--but perhaps more importantly,men don't go to the doctor. "Men aren't seeing doctors as often as they should."says Dr Gullotta."This is particularly so for the over-40s,when diseases tend to strike." Gullotta says a healthy man should visit the doctor every year or two.For those over 45,it should be at least once a year. According to a recent survey,95% of women aged between 15 and early 40s see a doctor once a year,compared to 70% of men in the same age group. "A lot of men think they're invincible ,",Gullotta says."They only come in when a friend drops dead on the golf course and they think,'Geez,if it could happen to him...'" "Then there's the ostrich approach.Some men are scared of what might be there and would rather not know,"says Dr Ross Cartmill. "Most men get their cars serviced more regularly than they service their bodies,"Cartmill says.He believes most diseases that commonly affect men could be addressed by preventive check-ups. "Regular check-ups for men would surely place strain on the public purse,"Cartmill says."But prevention is cheaper in the long run than having to treat the disease.Besides,the final cost is far greater:it's called premature death." From the passage we can know the natural term for women in Australia is about_years. | [
"73",
"78",
"83",
"88"
] | C. 83 | mmlu_train |
aquarat_10808 | Over a three-week period, the price of an ounce of gold increased by 25% in the first week, decreased by 20% in the following week, and increased by 5% in the third week. If the price of gold was G dollars per ounce at the beginning of the three weeks, what was the price, in terms of G, at the end of the three weeks? | [
"0.95G",
"1G",
"1.05G",
"1.1G",
"1.15G"
] | C. 1.05G | aquarat |
mmlu_train_91087 | Look, this is a photo of Mr. White's family. The man in the photo is Mr. White, the father. The woman is the mother. They have two daughters. The girl behind Mr. White is Mary. She's 14. The girl behind Mrs. White is Jane. She is 11. Mary and Jane are in the same school, but not the same grade. Mary is in Grade2. Jane is in Grade 1. They are good students. There are _ people in the picture. | [
"five",
"three",
"four",
"six"
] | C. four | mmlu_train |
mmlu_train_87749 | A frog is born in a small river.When he is young,the river is his home.He doesn't know his parents,but he has hundreds of brothers and sisters.He swims about and plays with them all the time.At that time,he doesn't look like his parents.He has no legs and he has a big tail .So he looks like a fish. Later,his tail gets shorter and shorter.And he has four legs and a very short tail.He looks like his parents now. Then, he's going to eat a lot of bad insects . Who does a frog play with all the time? | [
"His parents.",
"His brothers and sisters.",
"Fish.",
"Insects."
] | B. His brothers and sisters. | mmlu_train |
arc_easy_1121 | Which of these geographic features most directly influences the climate of Nevada by limiting the amount of water vapor that can reach the state and fall as rain? | [
"Pacific Ocean",
"Colorado River",
"Sierra Nevada Mountains",
"Columbia River Basin"
] | C. Sierra Nevada Mountains | arc_easy |
mmlu_train_47970 | Communications technologies are far from equal when it comes to conveying the truth.The first study to compare honesty across a range of communication media has found that people are twice as likely to tell lies in phone conversations as they are in emails.The fact that emails are automatically recorded--and can come back to puzzle you---appears to be the key to the finding. Jeff Hancock of Cornell University in Ithaca, New York, asked 30 students to keep a communications diary for a week.In it they noted the number of conversations or email exchanges they had lasting more than 10 minutes, and confessed to how many lies they told.Hancock then worked out the number of lies per conversation for each medium.He found that lies made up 14 per cent of emails, 21 percent of instant messages, 27 per cent of face-to-face interactions and an astonishing 37 percent of phone calls. His results to be presented at the conference on human-computer interaction in Vienna, Austria, in April, have surprised psychologists.Some expected emailers to be the biggest liars, reasoning that because deception makes people uncomfortable, the indirect contact of emailing would make it easier to lie.Others expected people to lie more in face-to-face exchanges because we are most practiced at that form of communication. But Hancock says it is also crucial whether a conversation is being recorded and could be reread, and whether it occurs in real time.People appear to be afraid to lie when they know the communication could later be used to hold them to account, he says.This is why fewer lies appear in email than on the phone. People are also more likely to lie in real time---in an instant message or phone call, say---than if they have time to think of a response, says Hancock.He found many lies are spontaneous responses to an unexpected demand, such as: "Do you like my dress?" Hancock hopes his research will help companies work out the best ways for their employees to communicate.For instance, the phone might be the best medium for sales where employees are encouraged to stretch the truth.But, given his result, work assessment where honesty is a priority, might be best done using email. It can be inferred from the passage that _ . | [
"honesty should be encouraged in interpersonal communications",
"suitable media should be chosen for different communication purposes",
"more employers will use emails to communicate with their employees",
"email is now the dominant medium of communication within a company"
] | B. suitable media should be chosen for different communication purposes | mmlu_train |
mmlu_train_94583 | Which of these organisms has cells with cell walls? | [
"bluebird",
"A pine tree",
"A ladybug",
"A fox squirrel"
] | B. A pine tree | mmlu_train |
arc_easy_924 | Claudia's teacher places a photograph of an organism on the board. He asks Claudia to determine if the organism is a plant or an animal. The answer to which question will best help Claudia determine if the organism is a plant or an animal? | [
"Does the organism have cells?",
"Does the organism reproduce?",
"Does the organism live in the forest?",
"Does the organism make its own food?"
] | D. Does the organism make its own food? | arc_easy |
mmlu_train_93712 | Which substance is usually found in nature as a liquid, solid, and gas? | [
"water",
"rock",
"metal",
"glass"
] | A. water | mmlu_train |
mmlu_train_81272 | Can you imagine astronauts' everyday life in space? They also need to eat, sleep, exercise and relax. They do the same things as us, but they do them differently. On Earth, we put food on a plate. _ holds the food down and keeps it on a place. But there is almost no gravity in space, so food can float away, and astronauts must eat carefully. Sleeping is very different in space. Some astronauts like to float in the air, but most like to be in a sleeping bag. They tie the bag to a wall so that they won't float away at night. Exercise is very important in space. On Earth, your legs carry your body, but in space, astronauts float, so they do not use their legs often. This is very bad for their legs, so they must exercise for thirty minutes every day. After a day's work, astronauts relax. They may listen to music, read, watch films, play games, or talk to their friends and families on the radio. Sometimes they just enjoy floating in the air. Why do astronauts tie the sleeping bag to a wall? | [
"Because in that way they won't float away.",
"Because that makes them sleep well.",
"Because they can't get to sleep if they don't do that.",
"Because the sleeping bag is not safe enough."
] | A. Because in that way they won't float away. | mmlu_train |
mmlu_train_77110 | A 14-year-old British student is packing for the next day of school: textbooks, notebooks, pens, 250 grams of flour, an egg and some cooking oil. Wait, what? It's not a joke. From September, cookery will be a compulsory course for kids aged 7-14 in the UK. Primary school students will learn how to put things together and make simple, healthy food. At high school, students will then master a number of different meals. They will also learn some cooking skills including baking. Britain is sometimes known as a country with bad food and unhealthy eating habits. These new courses are part of the country's effort to bring healthy food back onto the table. "One in four British families no longer has a table that everyone can eat around. One out of every two meals we eat is eaten alone. Only four out of ten of us enjoy eating meals with our children," British writer Joanna Blythman wrote in her book Bad Food Britain: How A Nation Ruined Its Appetite in 2006. Instead, ready meals have become the first choice for many British kids, because their parents are often too busy to cook a proper meal. The Department for Education hopes that the cookery courses can introduce children to good food and reduce childhood _ . "It's important that children can develop an interest and understanding of good food," said a spokesman for the department. "We want to encourage them to develop a love of food and cooking that will stay with them as they grow up. From the passage, we can learn that _ . | [
"many British people have unhealthy eating habits",
"people in Britain don't love to eat around the table",
"parents cook meals for their kids although they are busy",
"many British people don't like to eat with their families"
] | A. many British people have unhealthy eating habits | mmlu_train |
aquarat_27523 | The speed of a boat in upstream is 30 kmph and the speed of the boat downstream is 50 kmph. Find the speed of the boat in still water and the speed of the stream? | [
"40,10 kmph",
"38,10 kmph",
"40,70 kmph",
"78,10 kmph",
"70,12 kmph"
] | A. 40,10 kmph | aquarat |
mmlu_train_9931 | Phones make our lives easier. Usually they are a convenient type of technology to have around because they can help us communicate with all types of people for any reason whatsoever. As long as somebody else has a phone, you can contact them. This means you can keep in touch with friends and family, contact businesses, and generally communicate with people no matter where they are. Sometimes, however, phones can cause problems or be an annoyance. One phenomenon that is dreaded in the United States is telemarketing. Telemarketers call your phone in order to try and convince you to buy their products. They often start the conversation with a friendly voice or tone to try and convince you they can be trusted. Once most people realize they are talking to a telemarketer, they will end the conversation as quickly as possible. Some will be polite and make up an excuse to end the conversation. Others are less tactful and criticize the telemarketer, yell at them, or simply hang up the phone. Although most people don't buy things from telemarketers, a few people do, so telemarketers keep on calling. If you have a phone in America you most likely have received a call from a telemarketer. To avoid telemarketers some people buy new technology. "Caller ID" allows you to see the number that is calling your phone before you answer. If you do not recognize the name and number of a caller you can simply ignore the call. Unfortunately there usually is no way to tell if an unknown number is somebody important, but unknown, or a telemarketer. Even though technology can help some people eschew annoying telemarketers, they can't be avoided altogether. What do telemarketers do? | [
"Try and buy something from the people they call.",
"Fool people to buy products that don't exist.",
"They try and sell telephones to people in the United States.",
"Attempt to sell products to the people they call."
] | D. Attempt to sell products to the people they call. | mmlu_train |
mmlu_train_37622 | MOOCs, an acronym for "massive open online courses," mark an important, possibly revolutionary, development in education. These courses are online, free of charge, and open to anyone in the world who has a laptop and an Internet connection. Moreover, they are mainly offered by elite universities like Standford, Berkeley, Harvard and Columbia. The courses, like normal college courses, are sequenced by difficulty, enabling students to progress from beginners to the advanced. The courses cover not only a broad range of technical subjects such as math and computer science, but also courses in the social sciences and the humanities . Though MOOCs are not offered for credit and degree, many students enroll in the courses for real skills or knowledge which they can put to some practical use. Some students even form online study groups, or in-person groups with students who live nearby. The format seems superior to the traditional school class. The average quality of the lecturer is much higher, because students do not have to stick with a mediocre lecturer. Besides, students can scroll back or forward--in short, they can go at their own learning speed, which they cannot do in a live lecture. And, of great importance, they do not have to travel anywhere to attend an online lecture. One can obtain a first-class American college education wherever he or she lives and however little money he or she has. There is a problem of asking questions of the lecturer in a class of ten thousand students, but some MOOCs have solved it by allowing students to post questions online for a vote, and only the most popular questions are put to the lecturer. In a knowledge era, lifelong learning is not confined to a traditional classroom. Of course, students enrolling in MOOCs cannot be compared with those who are in traditional universities, but we need to rethink what a "students" is. Students in MOOCs are very clever, have work experience, and in many cases, have already developed a set of core competences. Moreover, they also offer unique international _ that would be the envy of any school classroom. Which word is the best to describe students enrolling in MOOCs? | [
"Mediocre",
"Creative",
"Practical",
"Competent"
] | C. Practical | mmlu_train |
mmlu_train_12649 | Imagine being the only person in the Forbidden City. You could stay there all day without swarms of people crowding around. You'd be able to look at the ancient treasures without worrying about other visitors pushing you for a better view. Well, in two years time you'll be able to have such an experience, just like the former emperors used to. The only difference is that your Forbidden City fun will be online. Thanks to new technology, a virtual tour of the Forbidden City will be available online by 2008. The project - jointly driven by the Palace Museum and computer company IBM - aims to help teenagers around the world become more interested in Chinese culture. The project will offer an interactive, three-dimensional view of the palace. The virtual tour will provide images from all over the 780,000-square-metre palace. "The Palace Museum is a big book; there are always places you haven't read about," said Hu Chui from the museum. There are many rooms closed for protection. But the virtual platform breaks the boundaries of time and space, meaning visitors can see whatever they want. "The interaction and games content in the virtual tour will attract more young people to understand and love our cultural heritage," added Hu. In the virtual tour, historical figures will actually talk to visitors and answer their questions. The stories behind the buildings and treasures will also be told. "The online environment, presented in both Chinese and English, enables visitors to experience the culture and stories of the museum," said James Yeh, an IBM official. What attracts teenagers most to the virtual tour is _ . | [
"the visible pictures in the place",
"the interaction and game playing",
"the online environment presented in English",
"the platform without the boundaries of time and space"
] | B. the interaction and game playing | mmlu_train |
mmlu_train_87625 | Many people hurt their backs when they try to lift heavy things from the floor. It is easy to hurt your back muscle when you try to pick up a heavy thing. However, there is a correct way to lift things from the floor. If you pick up heavy things correctly, you probably will not hurt your back. To lift something from the floor correctly, first bend your knees and lower yourself. Keep your back straight. Do not bent over, from your waist keep your back and hips and waist in a line. If you bent over, the muscles in your lower back can became hurt very easily. If you keep your back and hips straight, the muscles are stronger, because they hold up together. The other muscles can then help the lower back muscles. As you lower yourself, try to get as close to thing as you can, put one knee on each side of the thing. Remember at all times to keep your back straight. Put your hand under the thing that is in front of you, between y our knees. To lift the thing, you should stand up slowly. Use your leg muscles in order to stand up. lift with your legs, not with your back. Which part of your body is more easily to be hurt when you lift heavy things? | [
"The leg muscles.",
"The back muscles",
"The hips",
"The knees"
] | B. The back muscles | mmlu_train |
aquarat_48721 | Arjun started a business with Rs. 20,000 and is joined afterwards by Anoop with Rs.80, 000. After how many months did Anoop join if the profits at the end of the year are divided equally? | [
"3",
"9",
"5",
"6",
"7"
] | B. 9 | aquarat |
arc_easy_1585 | The functions of a plant's roots are to support the plant and | [
"make food",
"produce fruit",
"take in water and nutrients",
"aid in germination"
] | C. take in water and nutrients | arc_easy |
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