id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
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|---|---|---|---|---|
mmlu_train_68675 | "Tom? Are you in bed yet?" called Mrs White. There was no answer. Mrs White put down her book and went to her 14-year-old son's room. Tom was sitting in front of a bright computer screen on which a colourful dragon jumped and shouted. "Oh, Tom! You're still playing on that computer. You must stop now. It's half past eleven. If you don't go to bed soon, you'll be very tired tomorrow," said Mrs White. "But I've nearly beaten the dragon," said Tom. Mrs White could see the excitement on her son's face. She sat down beside him. "You are always playing on that computer. You spend more time with this machine than with your family," she said with a smile. "What's special about it? Show me what it can do!" "I think this is a great computer, Mum!" he said happily. "The hardware is good. There's so much memory and it has some wonderful software programs. This game, 'Dragon Player', is my favourite, but I sometimes borrow games from Daniel and other friends. I don't have to worry about any infected disks because I have a virus detector which can go over any disk and check it for viruses. Let me show you!" Tom began tapping. The screen changed in answer to his orders. "Oh, Tom," laughed Mrs White. "I'm sure it's a wonderful computer, but I'm afraid I don't know what you're talking about." When Mrs White was calling Tom, he was _ . | [
"playing computer games in' his bedroom",
"playing with a dragon in his bedroom",
"playing \"Dragon Player\" in the study",
"lying in bed reading a book"
] | A. playing computer games in' his bedroom | mmlu_train |
aquarat_20178 | At a certain fast food restaurant, Brian can buy 3 burgers, 7 shakes and 1 order of fries for exactly Rs 120. At the same place it would cost Rs 164.5 for 4 burgers, 10 shakes and 1 order of fries. How much would it cost for an ordinary meal of 1burgers, 1 shakes and 1 order of fries ? | [
"Rs. 31",
"Rs 41",
"Rs 21",
"Cannot be determined",
"None of these"
] | A. Rs. 31 | aquarat |
arc_easy_1590 | Who was a leading authority on continental drift in the early 1900s? | [
"Alfred Wegener",
"Albert Einstein",
"Charles Richter",
"Charles Darwin"
] | A. Alfred Wegener | arc_easy |
aquarat_8548 | A trade analyst announced 10% reduction in the unit price of bike. As a result, the sales volume went up by 5%. What was the net effect on the sales revenue? | [
"no change",
"decreases by 5.5%",
"increases by 5.5%",
"increases by 5%",
"None of these"
] | B. decreases by 5.5% | aquarat |
mmlu_train_40153 | Throughout history, people are now aware that Australian cuisine was based on the old British cooking which was handed down by the first settlers. Modern Australian cuisine, however, has been heavily influenced by Australia's Asian and Southeast Asian neighbors. The trend, motivated by the government health programs, is towards low-fat healthy cookery including low-fat meat and lightly cooked colorful, steamed or fried vegetables. Besides, like many English families, in many Australian homes, a widespread tradition of having roast turkey, chicken, and ham for Christmas lunch or dinner still remains. Basically speaking, breakfast is comparatively light for most Australians. But in the colder regions porridge or meals similar to the full English breakfast may be consumed. In recent years, however, most Australian people prefer light breakfast in order to control their weight. The light breakfast commonly consists of cereals, toast and fruit. A heavier breakfast will frequently include fried bacon, eggs, mushrooms, etc. Drinks consumed at breakfast include tea, coffee, milk or juice. The meal in the evening is the main meal of the day for most Australians. When consumed at home, it is often eaten with members of _ The dishes served will vary widely according to the tastes and background of the family. A typical Australian restaurant might offer sandwiches, chicken or other meat-based dishes and cakes. In recent years, take-away food is becoming popular in Australia. American style chain restaurants are common including Subway, KFC, and Mcdonald's. With the high portion of immigration from the Middle East,South and Southeast Asia,Korea,China and other countries from all over the world to Australia,any authentic and high-quality restaurants are run by first and second generation immigrants from these areas. From the passage, we can learn that _ . | [
"fewer and fewer immigrants enter Australia every year",
"Subway is a chain restaurant and it is from the South America",
"home cooking is becoming more and more popular in Australia",
"Asian and Southeast Asian countries have a great impact on the modem Australian food."
] | D. Asian and Southeast Asian countries have a great impact on the modem Australian food. | mmlu_train |
aquarat_4589 | In what ratio tea of Rs.80 per kg be mixed with 12kg tea of Rs.64 per kg, so thai cost price of mixture is Rs.74 per kg? | [
"3:5",
"5:3",
"2:5",
"2:3",
"None of the above"
] | B. 5:3 | aquarat |
arc_easy_333 | The fur of an arctic fox turns from brown to white as winter approaches. This is an example of | [
"camouflage",
"hibernation",
"migration",
"movement"
] | A. camouflage | arc_easy |
mmlu_train_63493 | Phys ed (physical education) is making a comeback as a part of the school core curriculum ,but with a difference. While group sports are still part of the curriculum, the new way is to teach skills that are useful beyond gym class. Instead of learning how to climb a rope, children are taught to lift weights, balance their diets and build physical endurance . In this way,kids are given the tools and skills and experiences so they can lead a physically active life for the rest of their life. Considering that 15 percent of American children aged 6 to 18 are overweight, supporters say more money and thought must be put into phys ed curriculum. In many cases, that may mean not just replacing the old gym-class model with fitness programs but also starting up phys ed programs because school boards often "put P.E. on the chopping block , cutting it entirely or decreasing its teachers or the days it is offered," says Alicia Moag-Stahlberg, the executive director of Action for Health Kids. The difference in phys ed programs is partly due to the lack of a national standard. "Physical education needs to be part of the core curriculum," she added. The wisdom of the new approach has some scientific support. Researchers at the University of Wisconsin have showed how effective the fit-for-life model of gym class can be. They observed how 50 overweight children lost more weight when they cycled and skied cross-country than when they played sports. The researchers also found that teaching sports like football resulted in less overall movement, partly because some reluctant students were able to sit on the bench. Another problem with simply teaching group sports in gym class is that only a small percentage of students continue playing them after graduating from high school. The new method teaches skills that translate to adulthood. What does Alicia Moag-Stahlberg mean by saying "some school boards put P. E. on the chopping block"? | [
"Schools do not pay enough attention to P. E..",
"Schools welcome P. E. but do not have time for it.",
"Schools put P.E. in the first place.",
"Schools cut down other subjects' time for P. E.."
] | A. Schools do not pay enough attention to P. E.. | mmlu_train |
aquarat_49934 | Ten years ago, P was half of Q in age. If the ratio of their present ages is 3:4, what will be the total of their present ages | [
"35",
"34",
"45",
"25",
"65"
] | A. 35 | aquarat |
mmlu_train_2170 | In December, one side of Earth will receive less energy from the Sun than the other side. Which statement best explains this fact? | [
"Earth rotates on its axis.",
"Earth is tilted on its axis.",
"Sunlight traveling to Earth reflects off the Moon.",
"Sunlight traveling to Earth is blocked by Moon."
] | B. Earth is tilted on its axis. | mmlu_train |
mmlu_train_8960 | Anti-bird flu contingency measures, including a proposal to separate poultry from humans and a series of traffic and logistics measures will be discussed at the Legislative Council's Food Safety and Environmental Hygiene Panel meeting next month. Secretary for Health, Welfare and Food Dr York Chow says the contingency plan would come into force if an outbreak occurred near Hong Kong. Speaking on a radio talk show this morning, Dr Chow said the separation of poultry from humans policy, which will be determined after a decision whether to set up a central slaughtering house or several regional ones, would be based on the demand for live chickens. He pointed out that at present there were 30,000 live chickens imported from the Mainland and 30,000 supplied locally. If this demand persisted, there would be no central slaughtering house or wholesale point that could handle such an amount and regional slaughtering houses could be the choice. He added that building of regional slaughtering houses took time, but stressed the need to study the views of the public and the sector before a final decision was made. Regarding avian flu vaccination for humans, Dr Chow said it was still being developed. He added that it may not be reliable in the case of an outbreak as records show vaccination can only offer 5% protection against a virus. He said Hong Kong had more experience and expertise than neighbouring territories in the fight against viral outbreaks, and was willing to offer them help. He added there was no "boundary" for infectious diseases and close cooperation among different countries had to be maintained to fight against a possible outbreak. When the final decision will be made mainly depends on _ . | [
"the demand for live chickens",
"the views of the public",
"the advice from experts",
"the time when regional slaughtering houses will be finished"
] | B. the views of the public | mmlu_train |
mmlu_train_89463 | Is your schoolbag too heavy to carry? The e-schoolbag will help you. In fact, the e-schoolbag should perhaps be called an e-textbook. It is a small computer for students. Heavy schoolbags have been a serious problem for them for a long time. But the e-schoolbag will change everything. It is much lighter than a usual schoolbag. Also, it is as small as a usual textbook, an exercise book and so on. They can be made into _ that are as small as a stamp. The students can read the text page by page on the "screen", take notes, or even send e-mails to their teachers. All they have to do is to put the right chip into the e-schoolbag and press the button. It is said that e-schoolbags have been put into use in some Chinese middle schools. In 2012, some students in Shanghai started to use e-schoolbags in the new term. Some say that e-textbooks can be easily broken. Some say it is not good to students' eyes. But only time will tell us all. Students can't _ when they use e-schoolbags. | [
"send e-mails",
"read the text",
"take notes",
"play computer games"
] | D. play computer games | 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_32948 | Like many other small boys, I was fascinated by cars, not least because my oldest brother was a bit of a car guy and subscribed to cool magazines like Car and Driver and Motor Trend. Every so often, one of those magazines would run an article on the "Car of the Future". They featured unconventional styling and things like small nuclear reactors as power sources. Yet, frankly, my car doesn't do anything that my brother's Studebaker didn't do. It goes, it stops, it burns gasoline, it plays music. I still have to steer it, and it still runs into things if I don't steer it carefully. But guess what? All of these things are subject to change in the not-so-distant future. It will still go and stop, but it may not burn gasoline, I may not have to steer it, and it may be a lot better at not running into things. Airbags aren't the be-all and end-all in safety. In fact, considering the recent news about people occasionally being killed by their airbags in low-speed collisions ,they obviously still need some development. But they aren't going away, and in fact, you can expect to see cars appearing with additional, side-impact airbags, something some European car manufacturers already offer. Better than systems to minimize injury in the event of an accident, however, are systems that minimize the likelihood of an accident happening in the first place. Future cars may be able to eliminate many of the major causes of accidents, including drunk-driving, tailgating and sleepiness. Cars could be equipped with sensors that can detect alcohol in a driver's system and prevent the car from being started, for example. Many accidents are caused by people following the car in front too closely. As early as next year, you'll be able to buy cars with radar-equipped control systems. If the radar determines you're closing too quickly with the car in front, it will ease up on the throttle . For city streets, expect other radar devices that will give advance warning that the car in front of you has slowed abruptly and you should step on the brakes-or that may even brake for you. Will cars eventually be able to drive themselves? There's no reason to think it won't be technically possible, and Mercedes is working on a system that can brake, accelerate and steer a vehicle down a highway on its own. Nobody really expects people to give up all control to their cars, but such systems could be used as failsafe systems to keep cars on the road and bring them safely to a stop even if the driver suddenly became disabled. By saying "my car doesn't do anything that my brother's Studebaker didn't do", the author means that _ . | [
"my car is far better than my brother's",
"my car is not as good as my brother's",
"not much has changed in the performance of cars so far",
"much improvement has been made in the design of cars recently"
] | C. not much has changed in the performance of cars so far | mmlu_train |
aquarat_41656 | In a survey about potential presidential candidates A and B, 33% of the public like A and 51% like B. If the percentage of the public who like one candidate only is twice the percentage of the public who like both candidates, then what is the percentage of the public that like neither? | [
"28%",
"32%",
"37%",
"22%",
"67%"
] | C. 37% | aquarat |
mmlu_train_64826 | Multitasking People who multitask all the time may be the worst at doing two things at once, a new research suggests. The findings, based on performances and self-evaluation by about 275 college students, indicate that many people multitask not out of a desire to increase productivity, but because they are easily distracted and can't focus on one activity. And "those people turn out to be the worst at handling different things," said David Sanbonmatsu, a psychologist at the University of Utah. Sanbonmatsu and his colleagues gave the students a set of tests and asked them to report how often they multitasked, how good they thought they were at it, and how sensation-seeking or imperative they were. They then evaluated the participants' multitasking ability with a tricky mental task that required the students to do simple mathematical calculations while remembering a set of letters. Not surprisingly, the scientists said, most people thought they were better than average at multitasking, and those who thought they were better at it were more likely to report using a cellphone while driving or viewing multiple kinds of media at once. But those who frequently deal with many things at the same time were found to perform the worst at the actual multitasking test. They also were more likely to admit to sensation-seeking and impulsive behavior, which connects with how easily people get bored and distracted. "People multitask not because it's going to lead to greater productivity, but because they're distractible, and they get sucked into things that are not as important." Sanbonmatsu said. Adam Gazzaley, a researcher at the University of California, San Francisco, who was not a member of the research group, said one limitation of the study was that it couldn't find out whether people who start out less focused toward multitasking or whether people's recognizing and understanding abilities change as a result of multitasking. The findings do suggest, however, why the sensation-seeker who multitask the most may enjoy risky distracted driving. "People who are multitasking are generally less sensitive to risky situations." said Paul Atchley, another researcher not in the group. "This may partly explain why people go in for these situations even though they're dangerous." According to Sanbonmatsu, people multitask because of their _ | [
"limited power in calculation",
"interests in doing things differently",
"inability to concentrate on one task",
"impulsive desire to try new things"
] | C. inability to concentrate on one task | mmlu_train |
mmlu_train_27804 | A new genius in physics like Einstein will emerge , scientists say. But it may take a long time .After, more than 200 yeas separated Einstein from his nearest rival , Isaac Newton. Many physicists say the next Einstein hasn't been yet, or is a baby now. And researchers say there are many factors working against another Einstein emerging anytime soon. For one thing, physics is a much different field today. In Einstein's day, there were only a few thousand physicists worldwide, and the theoreticians who could intellectually rival Einstein probably would fit into a streetcar with seats to spare. Education is different, too. One essential aspect of Einstein's training that is overlooked is the years of philosophy he read as a teenager--Kant, Schopenhauer and Spinoza, among others, It taught him how to think independently and abstractly about space and time. Einstein was also an accomplished musician. The interplay between music and math is well known. Einstein would furiously play his violin as a way to think through a knotty physics problem. Today, universities have produced millions of physicists. There aren't many jobs in science for them, so they go to Wall Street and Silicon Valley to apply their analytical skills to more practical and rewarding efforts. "Maybe there is an Einstein out there today," said Columbia University physicist Brian Greene, "but it would be a lot harder for him to be heard." Especially considering what Einstein was promoting. "The actual structure of space and time bending? My God, what an idea!" Greene said at a recent gathering at the Aspen Institute. "It takes a certain type of person who will knock his head against the wall because you believe you'll find the solution." Perhaps the best examples are the five scientific papers Einstein wrote in his "miracle year" of 1905. These" thought experiments" were pages of calculations signed and submitted to the prestigious journal Annalen der Physik by an unknown.What might happen to such a submission today? "We all get papers like those in the mail," Greene said. "We put them in the junk file." The writer mentioned Newton in the text to _ . | [
"show other scientists are no equal to Einstein except Newton",
"explain the difficulty to find a talented physicist",
"praise his scientific contribution to the world",
"explain why there won't be a new Einstein soon"
] | D. explain why there won't be a new Einstein soon | mmlu_train |
arc_easy_2011 | Most underground caves are formed by the action of water on | [
"granite",
"limestone",
"sandstone",
"shale"
] | B. limestone | arc_easy |
mmlu_train_89612 | My name is Lily. This is my classroom. There are 40 desks, 40 chairs, a bookcase, a computer and a teacher's desk in it. It has two green doors and four windows. There's a clock and a map on the wall . Look, that is Kate. She is my friend. A red bag, three black pens and four green pencils are on her desk. My favourite day is Saturday. We have no classes on Saturdays and Sundays. How many pencils are there on the desk? | [
"Three",
"Two.",
"One",
"Four."
] | D. Four. | mmlu_train |
mmlu_train_63532 | Anyone for kimchi ? Around 2,000 women made the traditional dish last week in Seoul, the capital of the Republic of Korea(ROK). More than 270 tons of kimchi were produced and handed out to needy neighbours. In the ROK, kimchi is more than a dish to be eaten with every meal, even though Koreans are said to eat about 40 pounds(around 18kg) of kimchi per person each year. According to Korean.net, the country's official multilingual website, kimchi represents "the spirit" of the Koreans. Kimchi traditionally has a rosy color. Korea.net says: "The color red wards off evil spirits. The color represents the spirit of the Korean people and kimchi is more than just a food. It's a culture." A meal without kimchi is unthinkable. So what is kimchi? Joan Raymond, food writer for US website health.com, writes: "It's a reddish, fermented cabbage dish , made with a mix of garlic salt, vinegar, chili peppers and other spices. It is served at every meal, either along with or mixed with rice and noodles. It is part of a high-fiber, low fat diet, which has _ ." Kimchi is used in everything from soups to pancakes and as a topping on pizza and burgers. Health.com named kimchi in its list of the world's top five healthiest foods as it is rich in vitamins, aids digestion and may even reduce the risk of cancer. A study conducted by Seoul National University claimed that chickens infected with the H5N1 virus (bird flu) recovered after eating food containing the same bacteria found in kimchi. When Koreans pose for photos, they say "kimchi", instead of "cheese". What does the article mainly talk about? | [
"The nutritional value of kimchi.",
"Ways of making kimchi.",
"The origin of kimchi.",
"Kimchi and what it means to Koreans."
] | D. Kimchi and what it means to Koreans. | mmlu_train |
mmlu_train_62807 | As Artificial Intelligence(AI) becomes increasingly sophisticated, there are growing concerns that robots could become a threat. This danger can be avoided, according to computer science professor Stuart Russell, if we figure out how to turn human values into a programmable code. Russell argues that as robots take on more complicated tasks, it's necessary to translate our morals into AI language. For example, if a robot does chores around the house, you wouldn't want it to put the pet cat in the oven to make dinner for the hungry children. "You would want that robot preloaded with a good set of values," said Russell. Some robots are already programmed with basic human values. For example, mobile robots have been programmed to keep a comfortable distance from humans. Obviously there are cultural differences, but if you were talking to another person and they came up close in your personal space, you wouldn't think that's the kind of thing a properly brought-up person would do. It will be possible to create more sophisticated moral machines, if only we can find a way to set out human values as clear rules. Robots could also learn values from drawing patterns from large sets of data on human behavior. They are dangerous only if programmers are careless. The biggest concern with robots going against human values is that human beings fail to so sufficient testing and they've produced a system that will break some kind of taboo . One simple check would be to program a robot to check the correct course of action with a human when presented with an unusual situation. If the robot is unsure whether an animal is suitable for the microwave, it has the opportunity to stop, send out beeps , and ask for directions from a human. If we humans aren't quite sure about a decision, we go and ask somebody else. The most difficult step in programming values will be deciding exactly what we believe in moral, and how to create a set of ethical rules. But if we come up with an answer, robots could be good for humanity. What is most difficult to do when we turn human values into a programmable code? | [
"Determine what is moral and ethical.",
"Design some large-scale experiments.",
"Set rules for man-machine interaction.",
"Develop a more sophisticated program."
] | A. Determine what is moral and ethical. | mmlu_train |
aquarat_46412 | If k^3 is divisible by 168, what is the least possible value of integer k? | [
"36",
"42",
"48",
"54",
"60"
] | B. 42 | aquarat |
mmlu_train_59006 | Man is the most intelligent animal created by God because God has given him language which other animals do not have. Communication makes life extremely convenient and easy. Language plays a very important role in life as any emotion can be easily and effectively conveyed through language to anyone. But all this is applicable and beneficial only to human beings. What about animals? How do they communicate with each other? We all know that animals do not have the ability to use language as a medium for communication. But they do have other means of conveying messages to other animals, of which use of body language is the most important one. The messages can be of many types like conveying food location, danger alarms, appreciation of good deeds like helping other animals in dangerous situations, etc. There are two main types of communication in animals: verbal communication and non-verbal communication. Sound is one of the most common types of verbal communication in animals, and majority of the species use it as the medium to convey messages. Bats have to rely on sound waves to communicate. They mostly rest in the morning and become active at night to search for food and do other tasks. All the birds communicate through their chirping. Mammals generally make use of sounds to give calls to other members of their community. Whales are the perfect examples, which use sound waves for communication. They have a whale song, which they repeat after regular intervals. Facial Expressions This kind of communication is mostly found in dogs. When they are angry, they show their teeth and raise their ears. On the other hand, when they are frightened, they pull their ears behind and open their mouth. Also, in birds, when the parent bird brings food for the offspring, the begging expression can be observed on the offspring's face. Gestures and Body Movements This type of communication is common not only in animals, but in human beings too. All human beings, although they use language for communication, tend to use gestures and body movements as well while communicating. Honey bees are the most enthusiastic creatures on earth because they dance to communicate. Some bees dance in the hive so that other bees get signals of the location of the honey comb. A deer waves its tail to warn others of coming danger. What's the most important way for animals to convey messages? | [
"Use of body language.",
"Use of sounds.",
"Use of facial expressions.",
"Use of dancing."
] | A. Use of body language. | mmlu_train |
mmlu_train_9952 | Being physically active three times a week reduces the odds of being depressed by about 16%, according to new UCL research carried out as part of the Public Health Research Center. The study, published in JAMA Psychiatry, found a two-way relationship between depression and physical activity. People who increased their weekly activity reported fewer depressive symptoms but those with more depressive symptoms were less active, particularly at younger ages. Researchers followed 11,135 people born in 1958 up until the age of 50, recording depressive symptoms and levels of physical activity at regular intervals in adulthood. They found that each additional activity period per week reduced odds of depression by 6%. In England 19% of men and 26% of women are currently classed as "inactive", and this study suggests that activity could significantly improve their mental as well as physical health. "Assuming the association is causal, physical activity has a protective effect against depression. If an adult between their twenties and forties who isn't physically active became active 3 times per week, they would reduce their risks of depression by about 16%." says Dr Snehal of the UCL Institute of Child Health, lead author of the study. Professor Mark, Director of the Public Health Research Center, said, "Many people are already aware of the benefits of physical activity on their general health, but now we are seeing more evidence that suggest it also has a positive effect on a person's mental well-being. The latest research highlights just how important it is to ensure that people are working and living in environments that allow them to be both physically active and mentally healthy." What is the author's purpose in writing the passage? | [
"To tell us a fun story about how to protect us against depression.",
"To introduce a research on the link between activity and depression.",
"To persuade readers to increase their weekly activity.",
"To describe the disadvantages of physical activity."
] | B. To introduce a research on the link between activity and depression. | mmlu_train |
mmlu_train_62890 | Years ago people could hardly accept the ideas of a woman's being a doctor. In order to get into medical school in 1847, Elizabeth Blackwell was asked to keep it a secret that she was a woman. This was contrary to her beliefs, and she refused to do it. After entering medical school, prefix = st1 /Elizabethoften had to summon all her courage to free the unkindness of teachers and classmates. By her great efforts, she was able to complete her studies. Many people came to her graduation just to have a look at a woman doctor. Doctor Blackwell soon found that most people were not as ready as to go to a woman doctor. She had to struggle to make a living. Then came the great day when she was offered a job as a doctor in a hospital. She did so well that she was asked to organize a new hospital and medical college. TheUnited Statescan now be proud of thousands of women doctors. Many people came to see Elizabethwhen she graduated . | [
"because they wanted to congratulate her on being a doctor",
"but they didn't believe she would be famous in the future",
"because they wanted to find out the secret of her success",
"but they weren't sure that she could manage to finish her schooling"
] | B. but they didn't believe she would be famous in the future | mmlu_train |
arc_easy_466 | Which resource provides the minerals plants need to grow? | [
"sunlight",
"water",
"soil",
"air"
] | C. soil | arc_easy |
mmlu_train_65761 | A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks. "It's extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components ," said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. "The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own," he said. They engineered a series of systems to start and drive the robotic fly. "The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it's connected to," said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured. While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers' fields or on the battlefield. "Basically it should be able to take off, land and fly around," he said. Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. "You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead," he said. "So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis." (392 words) Which of the following can be learned from the passage? | [
"The robotic flyer is designed to learn about insects.",
"Animals are not allowed in biological experiments.",
"There used to be few ways to study how insects fly.",
"Wood's design can replace animals in some experiments."
] | D. Wood's design can replace animals in some experiments. | mmlu_train |
aquarat_976 | In a camp, there is a meal for 100 men or 200 children. If 150 children have taken the meal, how many
men will be catered to with the remaining meal ? | [
"25 men",
"32 men",
"34 men",
"30 men",
"None of these"
] | A. 25 men | aquarat |
aquarat_8746 | If 0.75 : x :: 5 : 8, then x is equal to: | [
"1.2",
"3.45",
"8.6",
"5.14",
"7.2"
] | A. 1.2 | aquarat |
mmlu_train_49762 | EDGEWOOD-Every morning at Dixie Heights High school,customers pour into a special experiment:the district's first coffee shop run mostly by students with special learning needs. Well before classes start,students and teachers order Lattes,Cappuccinos and Hot Chocolates.Then,during the first period,teachers call in orders on their room phones,and students make deliveries.By closing time at 9:20a.m.,the shop usually sells 90drinks."Whoever made the chi tea,Ms.Schatzman says it was good,"Christy McKinley,a second year student,announced recently,after hanging up with the teacher. The shop is called the Dixie PIT,which stands for Power in Transition.Although some of the students are not disabled,many are,and the PIT helps them prepare for life after high school.They learn not only how to run a coffee shop but also how to deal with their affairs.They keep a timecard and receive paychecks,which they keep in check registers. Special-education teachers Kim Chevalier and Sue Casey introduced the Dixie PIT from a similar program at Kennesaw Mountain High School in Georgia.Not that it was easy.Chevalier's first problem to overcome was product-related.Should schools be selling coffee?What about sugar content?Kenton County Food Service Director Ginger Gray helped.She made sure all the drinks,which use non-fat milk,fell within nutrition guidelines. When does the coffee shop close? | [
"In the early morning.",
"At 9:20a.m.",
"At 9a.m.",
"In the afternoon."
] | B. At 9:20a.m. | mmlu_train |
mmlu_train_43237 | Unless you bring your own thermos, paper cups are the real option for on-the-go coffee. But as we all know, producing these simple items cuts down forests of trees and contributes to mountains of waste. In fact, Starbucks alone uses 4 billion paper cups a year globally and most of these plastic-lined cups are never recycled. But a project from Reduce. Reuse. Grow. is handling the coffee industry's paper cup problem by giving these single-use coffee holders a further purpose: reforestation. A company in California has developed the world's first plantable coffee cup, which has seeds in the paper-based material. That means after you're done with the cup, you can tear it, leave it in water for a few minutes, bury it and let nature take over. To prevent the spread of invasive plants, the bottom of the cup details the seed variety and also includes instructions on how to plant it either in the northern or central coast of California. For those who don't want to get their hands dirty, the cup can be put into a Reduce. Reuse. Grow bin where it will eventually be taken to a reforestation location. The cup can biodegrade within 180 days and offer nutrition to plants. The company is trying to put the cup into commercial production and persuade coffee shops to buy the cups. The plantable coffee cup _ . | [
"can be used many times",
"contains seeds in its material",
"can be used as a flowerpot",
"is made of waterproof material"
] | B. contains seeds in its material | mmlu_train |
aquarat_21853 | Evaluate 28% of 450 + 45% of 280 | [
"232",
"242",
"252",
"262",
"272"
] | C. 252 | aquarat |
mmlu_train_72273 | I have seven bags. Three bags are big, and the other four bags are small. I have some basketballs and volleyballs. I put two volleyballs in each small bag. And I put two basketballs and two volleyballs in each big bag. The number of the volleyballs is my age. Where are the basketballs? | [
"In the big bags.",
"In the small bags.",
"In a big bag.",
"In a small bag."
] | A. In the big bags. | mmlu_train |
aquarat_16212 | In one alloy there is 10% chromium while in another alloy it is 6%. 15 kg of the first alloy was melted together with 35 kg of the second one to form a third alloy. Find the percentage of chromium in the new alloy. | [
"7.2%",
"9%",
"9.2%",
"8.6%",
"8.4%"
] | A. 7.2% | aquarat |
arc_challenge_700 | Based on the Doppler effect, the electromagnetic waves reaching Earth from a galaxy that is moving away from Earth would be expected to | [
"experience an increase in their amplitude.",
"experience an increase in frequency.",
"experience a decrease from transverse waves to longitudinal waves.",
"experience a decrease in frequency."
] | D. experience a decrease in frequency. | arc_challenge |
arc_easy_1094 | Rocks in warm and humid environments can be weathered faster than rocks in other environments. Which is most likely the next step in the rock cycle for weathered rocks? | [
"They are cemented.",
"They are compacted.",
"They become eroded.",
"They become molted."
] | C. They become eroded. | arc_easy |
aquarat_45247 | Mercy's income is 10 percent more than Timothy's income, and Timothy's income is 22 percent less than Ryan's income. What percent of Ryan's income is Mary's income? | [
"81.5%",
"85.5%",
"82.5%",
"84.5%",
"80.5%"
] | B. 85.5% | aquarat |
mmlu_train_45565 | Since 1950, the amount of information about the nutrition of food has increased by nearly 900 percent. Besides this fact, obesity has risen by 214 percent and nearly two out of every three adults in America are overweight or obese. Being overweight is not only an appearance problem, and it also increases the risk of various diseases including diabetes, sleep disorder and cancer. With so much nutritional knowledge easy to find, we cannot simply ignore our present obesity epidemic . We know that fruits and vegetables are rich in vitamin. Though we are overweight, many of us choose junk food over healthy food out of habits. One explanation for our strong desire for junk food is that we learn to connect junk food with positive feelings when we are young, and changing this attitude requires a huge amount of confidence and determination. Fortunately, new research published in May 2012 has shown a simple and _ way to make healthier food choices- the one that doesn't rely on great determination. The research was based on two separate studies and it was carried out by T. Bettina Cornwell of the University of Oregon and Anna R. McAlister of Michigan State University. In the first study, 60 adults between the ages of 19 and 23 were questioned about the role of food and drinks. The survey tells us that adults prefer sweetened drinks with high-calorie, salty foods, to sweetened drinks with vegetables. In the second study, 75 children between the ages of 3 and 5 were gathered for some experiments including drinks served with vegetables. The preschooler experiments were carried out under different situations and on different days. The researchers found that the children chose to take more green vegetables when they were served with water instead of a sweetened drink. According to Cornwell, children learn to connect high calorie, sugary drinks such as cola, with high fat foods such as French fries, from a very early age. McAlister adds that early taste development appears to play an important role in food choices later in life. Meals served at home and meals offered at restaurants, set the stage for this idea and for the preference to choose junk food over healthy food, when beginning to take sweetened drinks. "Our taste preferences are heavily influenced by regularly eating particular food and drinking particular drink," states Cornwell. "If the drink on the table goes against both adults and children eating their vegetables, then perhaps it is time to change that drink... and to serve water with all meals. Restaurants could easily use water as free drink for children's meals and charge extra money for other drinks." Both McAlister and Cornwell are confident that serving water with meals could effectively reduce the nation's obesity rates, diabetes rates and ever rising healthcare costs. What may cause the risk of diseases according to the text? | [
"Over nutrition.",
"Obesity.",
"Unbalance diets.",
"Junk food."
] | B. Obesity. | mmlu_train |
arc_easy_1298 | Scientists recorded the hourly temperature at a weather station for the month of July and want to quickly measure a trend over time in temperature changes. Which of these formats would be the most appropriate representation of the temperature data to quickly measure any trend? | [
"bar graph",
"line graph",
"pie chart",
"data table"
] | B. line graph | arc_easy |
aquarat_5836 | A motorcyclist goes from Bombay to Nagpur, a distance of 600 kms at an average of 120 kmph speed. Another man starts from Bombay by car 1 ½ hours after the first, and reaches Nagpur ½ hour earlier. What is the ratio of the speed of the motorcycle and the car? | [
"1:2",
"1:7",
"1:9",
"3:5",
"1:1"
] | D. 3:5 | aquarat |
mmlu_train_98694 | sharp beaks are a kind of adaptation for catching | [
"sticks",
"small food beings",
"bubbles",
"rocks"
] | B. small food beings | mmlu_train |
arc_challenge_283 | Which of the following is a central role of carbon in the chemistry of living organisms? | [
"Carbon can only bond with other carbon atoms.",
"Carbon is a solvent that breaks chemical bonds.",
"Carbon readily forms ionic bonds that separate easily.",
"Carbon can form many types of molecules with covalent bonds."
] | D. Carbon can form many types of molecules with covalent bonds. | arc_challenge |
aquarat_13585 | Three-twentieths of the members of a social club are retirees who are also bridge players, nine-twentieths of the members are retirees, and one-half of the members are bridge players. If 120 of the members are neither retirees nor bridge players, what is the total number of members in the social club? | [
"150",
"300",
"360",
"400",
"480"
] | A. 150 | aquarat |
arc_challenge_847 | Which function makes a plant cell different from an animal cell? | [
"ability to use energy",
"ability to absorb nutrients",
"ability to divide into two cells",
"ability to convert sunlight into energy"
] | D. ability to convert sunlight into energy | arc_challenge |
m1_pref_113 | You want to build a convolutional neural network to distinguish between types of cars in images. Your friend Alice, a biologist, has been working on a network to classify wildlife, which she calls WildNet. She spent several weeks training that network, and made it accessible to you. What can you do with it? | [
"Nothing, wildlife is not the same as cars.",
"I can't reuse any of the weights of any layer, but I can take inspiration from the architecture of WildNet.",
"I can freeze the last few layers, and then remove the early layers and replace it with my own re-learned layers. That way, I can make use of the generic f... | D. I can freeze the early layers, and then remove the last layers and replace it with my own re-learned layers. That way, I can make use of the generic features learned by WildNet. | m1_pref |
aquarat_14198 | A car is running at a speed of 120kmph. What distance will it cover in 12sec? | [
"396m",
"267m",
"180m",
"200m",
"250m"
] | A. 396m | aquarat |
mmlu_train_82505 | First, open the lid (-) and put water, salt, and rice in the pot. Then put the cover on the pot and close the lid. Next, press the button for "white" or "brown", and then press the "start" button. Let the rice cook for about 30 minutes. You'll hear a beeping sound when it's finished, but you should wait about five minutes before eating. Finally, take out the pot. Bring it to the table and enjoy your meal. What will happen when it's finished? " | [
"You will hear a sound.",
"You will still have to wait for ten minutes",
"The lid open.",
"The water will come out."
] | A. You will hear a sound. | mmlu_train |
aquarat_20890 | The radius of a cylindrical vessel is 5cm and height is 3cm. Find the whole surface of the cylinder? | [
"251.4 sq cm",
"220 sq cm",
"440 sq cm",
"132 sq cm",
"138 sq cm"
] | A. 251.4 sq cm | aquarat |
arc_challenge_206 | Which two systems are involved when waste and water are removed from blood as it flows through the kidneys? | [
"respiratory and circulatory",
"digestive and respiratory",
"digestive and urinary",
"urinary and circulatory"
] | D. urinary and circulatory | arc_challenge |
aquarat_40285 | Find the odd man out 3, 8, 38, 78, 158 | [
"28",
"8",
"128",
"18",
"158"
] | D. 18 | aquarat |
mmlu_train_94695 | If the number of trees significantly decreases, the atmosphere's level of which gas might significantly increase? | [
"nitrogen",
"carbon dioxide",
"carbon monoxide",
"hydrogen"
] | B. carbon dioxide | mmlu_train |
mmlu_train_27627 | The federal school lunch program for 30 million low-income children was created more than half a century ago to combat malnutrition . A breakfast program was added during the 1960s, and both attempted to improve the nutritional value of food served at school. More must be done to fight the childhood obesity epidemic, which has caused a frightening peak in weight-related disorders like diabetes, high-blood pressure and heart disease among young people. The place to start is schools, where junk food sold outside the federal meals program--through snack bars and vending machines--has pretty much canceled out the benefits of all those efforts. Federal rules that govern the sales of these harmful foods at school are limited and have not been updated for nearly 40 years. Until new regulations are written, children who are served healthy meals in the school cafeteria will continue to buy candy drinks and high sodium snacks elsewhere in school. Many states' school districts have taken positive steps, but others are likely to resist, especially districts that sell junk food to finance athletic program extracurricular activities, and even copier expenses. Those districts should take note of a study released in 2009 in West Virginia showing that the budgetary costs of switching from sodas to healthy drinks such as fruit juice, milk, and water were very little. Even if the switch costs money, so be it. The school should not be trading their students' health to buy office supplies. Over the last five decades, the obesity rates for adolescents have tripled. Unless there is decisive action, weight and inactivity-related disorders will bother a steady larger proportion of the work force and replace smoking as the leading cause of premature death. The passage is concerned mainly with _ . | [
"Malnutrition in low-income children",
"The federal school lunch program",
"obesity at school",
"the nutritional value of food served at school"
] | C. obesity at school | mmlu_train |
arc_easy_167 | What tool would be used to examine a fingerprint? | [
"a graduated cylinder",
"a hand lens",
"a pair of goggles",
"a thermometer"
] | B. a hand lens | arc_easy |
mmlu_train_94891 | Poison causes harm to which of the following? | [
"a Tree",
"a robot",
"a house",
"a car"
] | A. a Tree | mmlu_train |
aquarat_10638 | At an examination in which full marks were 500. A got 10% less than B, B got 25% more than C and C got 20% less than D. If A got 360marks, what percentage of full marks was obtained by D? | [
"89%",
"10%",
"70%",
"80%",
"73%"
] | C. 70% | aquarat |
aquarat_25968 | What is the remainder when 10^49 + 2 is divided by 11? | [
"1",
"2",
"3",
"5",
"7"
] | A. 1 | aquarat |
mmlu_train_40217 | Computer games have been criticised for quite some time over a whole range of issues. Some people say they are overly violent and encourage violent behaviour particularly in children. Others say that they make children unsociable and are bad for their eyes. Some have even attributed falling standards of literacy and a lack of interest in reading on them. Now, however, it seems that computer games have also become a feminist issue. Game manufacturers have, for some time, been looking to increase the number of female game players. The vast majority of computer games still sell to a mainly male market. Perhaps this is because the violent nature of many of the games appeals more to males or perhaps because many of the main characters in the games are male. Manufacturers' attempts to produce more female characters increase their share of the female gaming market which has met with serious criticism from many women's groups. While heroines such as Lara Croft of the Tomb Raider game are seen as providing positive role models of strong women, many believe that the character's unrealistic Barbies are subconsciously setting unattainable standards in the minds of young women. Perhaps a stronger criticism is that although many games now include female characters, their role is often secondary and they support the main, male, action characters within the games. Of course the nature of many of the games remains violent and destructive and this in itself could well continue to put off female gamers. There are now, however, a number of web sites springing up on the World Wide Web to help women deal with this issue. Sites such as Game Girlz, Women Gamers and Game Gal offer game reviews, articles, discussion forums and even employment opportunities for women interested in becoming part of the rapidly expanding games industry. The games are reviewed by women from a very female perspective. Some rate the games from one to ten across a range of criteria which include the appearance of the female characters, the degree of intelligence attributed to them in the game and even the marketing attitude adopted by the company. The sites are obviously looking for games that move away from the very male dominated and violent nature of the majority of computer games. Many of them review games that are more constructive and developmental. Although the common fantasy themes of knights, witches and goblins still exist within these games, the aims are often very different. Instead of destroying opposing armies,the aim of the game can be to make peace with them. With this increased degree of awareness and involvement from women in the games industry many positive changes could be made that could encourage more women and young girls to become enthusiastic about technology. Perhaps we may even find more male gamers moving away from the traditional violent and destructive games towards the more positive values promoted by these more feminine role models, after all Tomb Raider is still one of the most popular computer games on the market, but perhaps that's too much to ask. From the passage we know that Tomb Raider is _ . | [
"a film which provides positive role models of strong women",
"a site which helps women to deal with many issues",
"a female role which is secondary in many games",
"a computer game which is very popular on the market"
] | D. a computer game which is very popular on the market | mmlu_train |
aquarat_21408 | If p and r are positive integers such that (p2)/40=r(p2)/40=r, and p=/=r, then which of the following must also be an integer?
I. r/5r/5
II. r/(2x5)r/(2x5)
III. r/(3x5)r/(3x5) | [
"I only",
"II only",
"I and II only",
"I and III only",
"I, II, and III"
] | C. I and II only | aquarat |
mmlu_train_8101 | Texting walkers aren't just an annoyance to other walkers, Australian researchers armed with movie special-effects technology have determined scientifically that they're threats to themselves. Using motion-capture technology similar to that used for films, researchers concluded that texting while walking not only affects balance but also the ability to walk in straight line. "Some people like checking emails while walking to work in the morning" said the study co-author Hoorn, "but they may not know it has a serious effect on the safety of themselves". Other facts have also proved this. A tourist from Taiwan walked off a pier near Melbourne last month while checking Facebook, bringing a sudden and icy end to a penguin-watching visit. Another person who was too _ in his phone to notice dangers walked straight into the fountain in front of a shopping mall. The Australian study involved 27 volunteers, a third of whom admitted having knocked into objects while texting. They were asked to walk 8.5 meters three times--once without phones, once while reading text and once while writing text, when eight cameras recorded their actions. They found the volunteers using the phone walked slower, and, more seriously, they locked their arms and elbows in like "robots", which forced their heads to move more, throwing themselves off balance. "In a pedestrian environment, inability to maintain a straight path would be likely to increase potential for traffic accidents", said Mr. Hoorn. "The best thing to do is to step aside and stop, or keep off the phone." Authorities world-wide have taken note. Signs on Hong Kong's subway system advise passengers in three languages to keep their eyes off their phones. Police and transport authorities have highlighted the danger in Singapore, where the Straits Times newspaper recently declared cellphone-distracted road crossing as "bad habit No. 2" contributing to the rising number of road deaths. Some U.S. states, including New York and Arkansas, are considering bans on what they're calling phone jaywalking. About the Australian study, we know that _ . | [
"the volunteers using phones while walking moved normally",
"ten volunteers admitted having bumped into things while texting",
"the volunteers were divided into three groups during the study",
"texting walkers are exposed to greater possibility of traffic accidents"
] | D. texting walkers are exposed to greater possibility of traffic accidents | mmlu_train |
mmlu_train_12104 | I entered college in China in 1981. Many things seemed to remain the same. For many things are dominated by one thing: the national entrance examination to get into college. In my year, about 4% high school students went to college. Now the number is 22%, as compared to 40% in the US. The significant increase in the entrance rate doesn't seem to have relieved the anxiety. As a parent to a freshman college student, I can prove that junior and senior years in high school are not much fun even for students in the US. Once a country has vastly increased the rate of college entrance, students will still want to get into "better" colleges. _ , no matter where you are. The NYT Magazine article also mentioned the Soviet-style over-specialized education in Chinese colleges. My class in college had maybe 60 students specialized in compressors, another 60 students specialized in refrigeration, and yet another 60 students specialized in welding . I was among the 60 specialized in mechanics. I cannot recall the numbers exactly, but you get the picture. It really wasn't as terrible as it sounds. In order to specialize in mechanics, we had to study math, physics and chemistry. We studied electrical circuits, alloy treatment, mechanical drawing, Fortran. We even had a continuous stream of humanity courses: history of communist party, political economics... I'm not sure I enjoyed all the courses, but I cannot claim that these courses damaged my brain, either. I remember some of the humanity courses required writing, which turned out to be a useful skill. As a consequence of specialization, we did learn a lot of mechanics. By the end of college, we had courses on analytical mechanics, strength of materials. I often feel sorry for American students in my undergraduate class, knowing that strength of materials will be their first and last course in the mechanics of materials. So many beautiful sights unseen! But they also seem to turn out to be OK. A liberal and superficial eduction doesn't damage their brains, either. All this high level debate about education makes me dizzy, and turns me off. So far as I can tell, both systems of eduction work fine, and have their own limitations. The bottom line is that the quantity of knowledge is too large to be crammed into 4 years, and you'd have to make choices, making it either narrow or shallow or perhaps both. You'll just have to be prepared to engage yourself in life-long learning. What's the meaning of the sentence "the rat race is on if you are a rat"? | [
"You cannot conquer your rivals forever.",
"There are too many people with the same ideas as yours.",
"You cannot avoid competition as long as you are in the society.",
"You should take yourself as a rat and run on for an established goal."
] | C. You cannot avoid competition as long as you are in the society. | mmlu_train |
aquarat_30380 | If n is an integer, f(n) = f(n-1) - n and f(4)=12. What is the value of f(6)? | [
"1",
"0",
"-1",
"2",
"4"
] | A. 1 | aquarat |
mmlu_train_97622 | A kumquat is more likely than a steak to have | [
"fluid",
"seeds",
"fibers",
"skin"
] | B. seeds | mmlu_train |
mmlu_train_10779 | It is very easy to cook instant noodles in a short time by putting the noodles into the boiling water. However, have you ever thought whether it is the right way of cooking instant noodles? When we first took out the noodles, we can notice that the noodles are joined together nicely as a piece. However, few people know that when the instant noodles are made, wax coating will be put on the noodles. The wax coating on the instant noodles is used to prevent the noodles from sticking together. It makes the noodles look very nice. Researches have shown that the wax coating on the noodles is quite harmful to our health. If you eat the instant noodles today, you'd better wait for several days before you eat instant noodles next time since our bodies need about 3 days to clear the wax coating away from our bodies. Do you know the consequence of having too much wax coating in our bodies? It will lead to cancer if the wax coating is stored in our bodies for a long time. So it is very important to wash away the wax coating on the instant noodles if we don't want our bodies to be in danger. You can do like this: 1. Wash the instant noodles with warm water first, and then pour away the water containing the wax coating. 2. Repeat Step 1 and try to stir the noodles to wash away the wax coating on the noodles before cooking it in a new pot of water. I hope this passage will make those who enjoy eating instant noodles and eat the instant noodles often know about the hidden danger of instant noodles. Although the instant noodles are very easy to cook and help us save a lot of time, I still don't think it healthy to eat them too often or too much. Why not say "No" to instant noodles and have some healthy food? The passage is mainly written for people who _ . | [
"want to do some research on instant noodles",
"make a living by selling instant noodles",
"plan to invent a new kind of instant noodles",
"like instant noodles and eat them often"
] | D. like instant noodles and eat them often | mmlu_train |
arc_easy_956 | Scientists dig in a dry area at the bottom of a mountain range. Fossilized shells of freshwater mussels are found in the area. Which is a likely conclusion that scientists will draw based on this evidence? | [
"Rivers once flowed through the area.",
"Volcanoes were once active in the area.",
"The ocean shoreline once reached this area.",
"Floods were a common occurrence in this area."
] | A. Rivers once flowed through the area. | arc_easy |
aquarat_27154 | The H.C.F and L.C.M of two numbers are 11 and 385 respectively. If one number lies between 75 and 125 , then that number is | [
"77",
"88",
"99",
"110",
"120"
] | A. 77 | aquarat |
aquarat_6223 | A number is doubled and 15 is added. If the resultant is multiplied by 5, it becomes 125. What is that number? | [
"5",
"10",
"8",
"None of these",
"Cannot be determined"
] | D. None of these | aquarat |
arc_easy_146 | Based on the evidence available at the time, early models of the solar system stated that all objects in space orbited Earth. In the 16th century, an astronomer reevaluated the evidence and proposed a model of the solar system that is still in use. What part of this model corrected the mistake in previous solar system models? | [
"The Sun is at the center of this model.",
"Earth is the largest object in this model.",
"This model contains more than one star.",
"This model shows that Earth is stationary."
] | A. The Sun is at the center of this model. | arc_easy |
arc_challenge_967 | Which of these has the greatest capacity for storing thermal energy from the Sun? | [
"air",
"land",
"oceans",
"plants"
] | C. oceans | arc_challenge |
mmlu_train_2439 | Light is refracted the least when passing through a | [
"telescope lens.",
"a tinted window.",
"magnifying glass.",
"a pair of eyeglasses."
] | B. a tinted window. | mmlu_train |
mmlu_train_2215 | Which is true about the Sun and Earth? | [
"Earth gives light and heat energy to the Sun.",
"Earth gives only heat energy to the Sun.",
"The Sun gives light and heat energy to Earth.",
"The Sun gives only light energy to Earth."
] | C. The Sun gives light and heat energy to Earth. | mmlu_train |
aquarat_49780 | Find the unit's digit in (264)^102 + (264)^103 | [
"0",
"2",
"5",
"3",
"4"
] | A. 0 | aquarat |
aquarat_1682 | The average weight of a group of persons increased from 48 kg to 51 kg, when two persons weighing 78 kg and 93 kg join the group. Find the initial number of members in the group? | [
"87",
"67",
"23",
"75",
"25"
] | C. 23 | aquarat |
mmlu_train_80993 | Computers are useful machines. They can help people a lot in their life. For example, they can help people save much time, and they can help people do hard work. Today more and more families have computers. Parents buy computers for their children. They hope computers can help their children improve their studies. But many of the children use computers to play games, watch movies or chat, instead of studying. Many teachers and parents _ that computers make children fall behind. So many parents don't allow their children to play computers again. In some other countries, even some scientists hate computers. They say computers let some people lose their jobs or bring them a lot of trouble. Will computers really bring trouble to people or can they bring people happiness? It will be up to people themselves. What do many teachers and parents complain about? | [
"Their students and children use computers to play games.",
"Computers let them lose their jobs.",
"Computers make the children fall behind.",
"Computers bring people a lot of trouble."
] | C. Computers make the children fall behind. | mmlu_train |
arc_challenge_398 | Which soil component has the least capacity for holding water? | [
"silt",
"clay",
"sand",
"humus"
] | C. sand | arc_challenge |
aquarat_51212 | The Banker’s gain on a bill due 1 year hence at 12% per annum is Rs. 6. The true discount is: | [
"30",
"40",
"50",
"60",
"None"
] | C. 50 | aquarat |
mmlu_train_14751 | Rules for the University Entrance Examination *You must be at the examination center ten minutes before the examination starts. If you are more than ten minutes late, you may not enter the examination center. The examination takes place at the same time in different states. *You must have proof of your name and grade as well as official examination number. Show these when you come to the examination center. *Depending on which examination you are taking, you may bring certain items into the examination center. Mathematics examinations may allow you to use electronic calculators . Other subjects may allow you to use dictionaries and other reference material. Please read the notes sent with your timetable carefully. *You must bring your own pencils. None will be provided for you. The following items are not allowed in the examination center: walkmans and radios, head sets, any food or drink, schoolbags, electronic equipment (unless specifically permitted for various subjects), and mobile phones. *Once in the center, you must sit at the desk with your examination number on it. When you sit down, place your examination number at the top comer of your desk. *You must remain silent during the examination. You must not disturb other people who are taking the test. *If you need a drink or toilet break, you should raise your hand and wait for the supervisor to speak to you. You will be given water or the supervisor will take you to the bathroom. You are not allowed to talk with anyone during the break. *You must write your answers in the official answer sheet. Your supervisor will provide extra paper if you wish to make notes. *You may leave the examination room at any time if you do not plan to return. If you finish early and want to leave, please move well away from the examination center. *The supervisor will warn you fifteen minutes, five minutes and one minute before the end of the examination. When the supervisor says that the time is up, you must put down your pencil and wait at your desk until you paper is collected. What can be provided for you during the exam? | [
"Pencils.",
"Food and drink.",
"Extra paper.",
"Calculators."
] | C. Extra paper. | mmlu_train |
aquarat_13322 | Two boats are heading towards each other at constant speeds of 5 miles/hr and 25 miles/hr respectively. They begin at a distance 20 miles from each other. How far are they (in miles) one minute before they collide ? | [
"1/12",
"5/12",
"1/6",
"1/2",
"1/5"
] | D. 1/2 | aquarat |
aquarat_9565 | A train passes a station platform in 27 seconds and a man standing on the platform in 16 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? | [
"299",
"165",
"170",
"185",
"112"
] | B. 165 | aquarat |
mmlu_train_39972 | That summer I drank every day, everywhere I went. I had a bottle in my drawer next to me and a bottle next to my bed. I never did another drug, but I drank so much that my family finally asked a priest for help. My father gave me a bottle of medicine for alcoholism that produces unpleasant symptoms when users drink alcohol. I drank while taking it, which made me very sick. And I still drank. When the priest came, he said, "Jimmy, doctors said that with your diseases and the amount of drinking you're doing, _ . So your choice is either to stop drinking and live or to continue drinking and die within six months." I said, "I know I can't stop, so guess I'll have to die." The priest told my family what I said. My little brother-who is like my soul mate, looked at me with tears in his eyes and said, "But we don't want you to die." All I could think of was how desperately I had to get out of that room at that moment and have a drink. But I finally stopped drinking. I was on the care team of my dentist Russell. A lot of people in New York knew him. At the time he was the most famous dentist in the city. He drank heavily and was also with AIDS, so I was selected to be on his care team. Everybody on the team was sober but me. He went through dementia and died so quickly before my eyes. I stopped drinking and I've been with the disease for 35 years now. Why did the author's father give him the bottle of medicine? | [
"He wanted him to cure his illness.",
"He was trying to keep him dying.",
"He thought the medicine could make him sick.",
"He believed it could prevent him drinking."
] | D. He believed it could prevent him drinking. | mmlu_train |
aquarat_36368 | How many times are the hands of a clock at right angle in a day? | [
"22",
"24",
"44",
"48",
"None"
] | C. 44 | aquarat |
mmlu_train_21737 | What will power your house in the future? According to scientists at the Massachusetts Institute of Technology (MIT) in the US, it might be artificial leaves. Natural leaves can change sunlight and water into energy. It is known as photosynthesis . Now researchers have found a way to imitate this process. The artificial leaf developed by Daniel Nocera and his colleagues at MIT can be seen as a special silicon chip with catalysts . Similar to natural leaves, it can split water into hydrogen and oxygen when put into a bucket of water. The hydrogen and oxygen gases are then stored in a fuel cell, using those two materials to produce electricity, located either on top of a house or beside the house. Though the leaf is shaped like a poker card, scientists stated that it is promising to be an inexpensive somtoe of electricity in developing countries. "One can imagine villages in India and Africa not long from now purchasing an affordable basic power system based on this technology," said an American scientist, Docera. An artificial leaf is not a new idea. The first artificial leaf was invented in 1997 but too expensive and unstable for practical use. The new leaf, however, is made of cheap materials, easy to use and highly stable. In laboratory studies, Nocera showed that an artificial leaf could operate continuously for at least 45 hours. The wonderful improvements come from Nocera's recent discovery of several powerful new, inexpensive catalysts. These catalysts make the energy transformation inside the leaf more efficient with water and sunlight. Right now, the new leaf is about 10 times more effective at carrying out photosynthesis than a natural one. Besides, the device can run in whatever water is available. Hopefully, each home could possible have the access to the new application in the future. What's the writer's attitude towards the new device? | [
"Negative.",
"Optimistic.",
"Doubtful.",
"Uncertain."
] | B. Optimistic. | mmlu_train |
aquarat_4582 | Find the principal which yields a simple interest of Rs. 20 and compound interest of Rs. 28 in two years, at the same percent rate per annum? | [
"s. 25",
"s. 48",
"s. 42",
"s. 20",
"s. 60"
] | A. s. 25 | aquarat |
mmlu_train_2456 | Water evaporates and falls back to Earth as rain or snow. What is the primary energy source that drives this cycle? | [
"The wind",
"The Sun",
"Air pressure",
"Ocean currents"
] | B. The Sun | mmlu_train |
mmlu_train_19664 | People who eat chocolate regularly tend to be thinner, new research suggests. The findings come from a study of nearly 1,000 US people that looked at diet, calorie intake and body mass index(BMI)----a measure of obesity. It found those who ate chocolate a few times a week were, on average, slimmer than those who ate it occasionally. Even though chocolate is loaded with calories, it contains ingredients that may favour weight loss rather than fat synthesis , scientists believe. Despite boosting calorie intake, regular chocolate consumption was related to lower BMI in the study. The link remained even when other factors, like how much exercise individuals did, were taken into account. And it appears it is how often you eat chocolate that is important, rather than how much of it you eat. The study found no link with quantity consumed. Lead author Dr. Beatrice Golomb, from the University of California at San Diego, said, "Our findings appear to add to a body of information suggesting that the composition of calories, not just the number of them, matters for determining their ultimate impact on weight." This is not the first time scientists have suggested that chocolate may be healthy for us. Other studies have claimed chocolate may be good for the heart. Consumption of certain types of chocolate has been linked to some favourable changes in blood pressure and insulin sensitivity. And chocolate does contain antioxidants which can help to absorb free radicals----unstable chemicals that can damage our cells. Mice fed for 15 days with epicatechin (present in chocolate) had improved exercise performance and observable changes to their muscle composition. They say clinical trials are now needed in humans to see if this is the case. But before you reach for a chocolate bar, there are still lots of unanswered questions. And in the absence of conclusive evidence, experts advise caution. While there's no harm in allowing yourself a treat like chocolate now and then, eating too much might be harmful because it often contains a lot of sugar and fat too. What counts when it comes to eating chocolate to lose your weight? | [
"The consumption quantity.",
"The consumption frequency.",
"The consumption time.",
"The consumption type."
] | B. The consumption frequency. | mmlu_train |
mmlu_train_64106 | Within a few short years, girls in Europe have become heavier smokers than boys, for reasons experts still fail to understand, according to a British study, presented last week to an international conference on smoking. Anti-smoking activists at the second "Tobacco or Health" conference in the Canary Islands pointed out that while grown-ups were giving up smoking in ever-growing numbers, more and more young people were taking up the habit, particularly girls. One 15--year--old in four is a regular smoker, according to a study made in 27 countries in Europe and the United States, Canada and Israel----Edinburgh University together with the World Health Organization. In Western Europe, girls were more likely than boys to smoke. In prefix = st1 /Germanyor In England, one third of the girls were smokers compared to one in four boys. In Eastern Europe, the girls "still fall behind" those in the Western Europe but were "catching up" quickly, said the study. The study dealt with the behaviour of 15--year--old in seven European countries over four year periods between 1986 and 1998. The percentages of young women smoking went from 17 percent to 36 percent in Austria, from 17 percent to 28 percent inNorway, from 21 percent to 28 percent inHungary. In the seven countries Austria,Finland,Hungary,Norway,Sweden,SwitzerlandandWales--more girls smoked than boys in 1998, exceptHungary. The number of boy smokers is_that of girl smokers. | [
"larger than",
"as large as",
"smaller than",
"as small as"
] | C. smaller than | mmlu_train |
arc_easy_2119 | A water company uses lab tests on the water supply before sending the water through pipes to people's homes. How do these lab tests help people? | [
"by adding minerals and nutrients to the water",
"by checking the water to make sure it is safe to drink",
"by filtering chemicals and organisms out of the water",
"by stopping harmful substances from entering the water"
] | B. by checking the water to make sure it is safe to drink | arc_easy |
aquarat_16206 | Consider the formula M = 4c^2/d. If c is doubled and d is increased by a factor of 2, by what factor is M increased? | [
"1",
"2",
"3",
"4",
"5"
] | B. 2 | aquarat |
mmlu_train_34575 | How can you hear your friends' voices when they are far away and you can't make a long--distance call? Besides the web camera system with your computer, we have a new high-tech way to solve the problem and ease your pain of missing them. The Japanese company Combiwith created a system-- . It makes people in pictures speak! The "talking picture" has a special pen. It is actually a pen-shaped scanner. It can scan information in special--made pictures. A connected player will then play the information out loud. First, you need to take a picture and record what you want to say with the company. The company will then make special barcodes onto your picture(you can't see those codes). Those codes are your voice and your words. When you hold up the pen to scan your picture with barcodes, a player connected to the pen will start to play. It plays things you've recorded. That way the invention makes the "you" in the picture speak! Do you want your friends and families talking out of pictures? Have them make pictures like that, and you can hear them whenever you want, only with the "talking picture" system. The system can play messages for up to 12 minutes. "The pictures would be useful for those who hope to hear the voice of someone living far away," said Mayumi Fuji, a spokeswoman for the company. "Grandparents, for example, longing to know about their grandchildren, would be happy to hear their voice when they see the picture," Fuji said. But it is troublesome to go to the company for taking a special picture first. And, it is much more expensive than using a telephone. The photo with barcodes costs between 17,040 and 17,990 yen (160 and 169 dollars). The larger picture you want, the more you pay. Now, just raise a finger, lonely people can have their loved ones speak out of pictures. But, whether the "talking picture" is practical or not, let's wait and see. Which of the following is NOT true accordingly? | [
"The talking picture system can play messages for 12 minutes at most.",
"It will cost you more to take a larger talking picture.",
"It might take a lot of trouble to make a talking picture.",
"You can make a talking picture by just raising a finger."
] | D. You can make a talking picture by just raising a finger. | mmlu_train |
arc_easy_72 | Western coral snakes have a striped color pattern and are poisonous. Arizona mountain king snakes look like western coral snakes but are not poisonous. The color pattern of the Arizona mountain king snake is an example of | [
"camouflage.",
"mimicry.",
"mutualism.",
"parasitism."
] | B. mimicry. | arc_easy |
arc_easy_1387 | Atoms of which of these elements are part of many organic molecules? | [
"calcium",
"magnesium",
"oxygen",
"silicon"
] | C. oxygen | arc_easy |
mmlu_train_96587 | Speed is measuring how fast an object is doing what? | [
"melting",
"evaporating",
"rotating",
"changing location"
] | D. changing location | mmlu_train |
aquarat_48284 | P runs 20% faster than Q so P gives Q a 300 meter head start. If the race ends in a tie, how far (in meters) did P run in the race? | [
"1500",
"1600",
"1700",
"1800",
"1900"
] | D. 1800 | aquarat |
aquarat_14314 | The product of all the prime numbers less than 14 is closest to which of the following powers of 10 ? | [
"10^4",
"10^8",
"10^7",
"10^6",
"10^5"
] | A. 10^4 | aquarat |
mmlu_train_30494 | Emotional eating is when people use food as a way to deal with feelings instead of to satisfy hunger. We've all been there, finishing a whole bag of chips out of boredom or eating cookie after cookie while _ for a big test. But when done a lot -- especially without realizing it -- emotional eating can affect weight, health, and overall well-being. Not many of us make the connection between eating and our feelings. But understanding what drives emotional eating can help people take steps to change it. One of the biggest myths about emotional eating is that it's prompted by negative feelings. Yes, people often turn to food when they're stressed out, lonely, sad, anxious, or bored. But emotional eating can be linked to positive feelings too, like the romance of sharing dessert on Valentine's Day or the celebration of a holiday feast. Sometimes emotional eating is tied to major life events, like a death or a divorce. More often, though, it's the countless little daily stresses that cause someone to seek comfort or distraction in food. Emotional eating patterns can be learned: A child who is given candy after a big achievement may grow up using candy as a reward for a job well done. A kid who is given cookies as a way to stop crying may learn to link cookies with comfort. We're all emotional eaters to some extent. But for some people, emotional eating can be a real problem, causing serious weight gain or cycles of binging and purging. The trouble with emotional eating (apart from the health issues) is that once the pleasure of eating is gone, the feelings that cause it remain. And you often may feel worse about eating the amount or type of food you did. That's why it helps to know the differences between physical hunger and emotional hunger. Next time you reach for a snack, check in and see which type of hunger is driving it. The passage is mainly about _ . | [
"what emotional eating is and its harm",
"the differences between physical hunger and emotional hunger",
"how to have a healthy diet",
"the relationship between eating and feelings"
] | A. what emotional eating is and its harm | mmlu_train |
mmlu_train_83561 | A woman has some trouble with her eyes, so she goes to see the doctor. He is a new doctor and doesn't know her, so he asks some questions and one of them is, "How old are you?" The woman says, "I don't know, doctor, but let me think about it." She thinks for a few minutes and then says, "Yes, I know now, doctor! When I marry , I am eighteen years old, and my husband is thirty. Now my husband is sixty. And that is twice thirty, right?" So boys and girls, do you know the woman's age now? The new doctor wants to know the woman's _ . | [
"QQ number",
"hobbies",
"name",
"age"
] | D. age | mmlu_train |
mmlu_train_94281 | Carbon cycles through several Earth subsystems. Which sequence most directly leads to the cycling of carbon that can result in the formation of petroleum? | [
"biosphere to lithosphere",
"atmosphere to lithosphere",
"hydrosphere to atmosphere",
"biosphere to atmosphere"
] | A. biosphere to lithosphere | mmlu_train |
aquarat_47498 | The average mark of a class of twenty students is 64. If three students whose marks are 32,28 and 34 are removed , then find the approximate average mark of the remaining students of the class. | [
"71",
"74",
"57",
"70",
"72"
] | D. 70 | aquarat |
mmlu_train_2731 | While collecting wildflowers, a student begins to sneeze and has itchy, watery eyes. What bodily system causes this reaction? | [
"immune",
"nervous",
"muscular",
"circulatory"
] | A. immune | mmlu_train |
mmlu_train_89395 | March 21 is World Sleep Day. How's your sleep recently? The Chinese Medical Doctor Association asked 8,200 people in China about their sleep. More than 36.3 percent of them said they often sleep badly. The study also finds that many students have only 5 hours of sleep a day. According to the US National Sleep Foundation, teenagers need 8.5 to 9 hours of sleep every night. What cuts into their sleeping time? Homework. Also, school starts early in the morning. But bad sleeping habits also play a role. Do you like to have a look at your mobile phone before going to bed? The survey finds that 60 percent of people check their phones before they sleep. They read news, check their WeChat or chat with QQ friends. It's important for us to get enough sleep. We feel tired and think slowly. Besides, sleepy kids are often unhappy, says a study by the US National Sleep Foundation. We can't change our school time. But there are still ways to get better sleep. Stay away from coke, coffee and tea at night. They make it hard to fall asleep. Watch less television. Leave your mobile phone and tablet computer on your desk. ,,. How many hours should teenagers sleep every night according to the US National Sleep Foundation? | [
"5 to 6 hours.",
"6 to 8 hours.",
"8.5 to 9 hours.",
"9 to 10 hours."
] | C. 8.5 to 9 hours. | mmlu_train |
mmlu_train_2125 | A farmer wants to know if adding fertilizer to his field will make his crops healthier. Which activity should the farmer do first? | [
"Plant different crops in a nearby fertilized field.",
"Water the crops in the field before adding fertilizers.",
"Add many different fertilizers to the field at once.",
"Record the appearance of the crops before fertilizing."
] | D. Record the appearance of the crops before fertilizing. | mmlu_train |
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