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mmlu_train_25987 | Paperback: 264 pages Publisher:. Sams (March 29,2005) ISBN: 0672327627 Product Dimensions: 8.4x5.5x0.6 inches OVERVIEW This book offers straightforward practical answers when you need fast results. By working through each 10-minute lesson, you'll learn what you need to begin to use the PHP scripting language to make your websites interactive and dynamic. REVIEW When I first laid eyes on this book and its title, Teach Yourself PHP in 10 minutes, my first thought was that I was going to see this! So I opened it up and figured I'd look through it for ten minutes and see what would hit me. Well, 10 minutes turned into 20, 20 into 30 and 30 into a valuable resource that sits on my desk. Not only are the lessons within brief, but they are very easy to understand, well presented and very easy to understand for the beginner. Each lesson comes with tips to point out shortcuts, cautions to help you avoid common mistakes and notes to additional infomation. This book can be used in two ways, as a reference or as a complete tutorial on PHP basics. That alone is something that is very rare in teaching type books these days. Some of the more valuable and informative lessons will take you into the areas of: --Strings and variables --Processing HTML forms --Controlling and filtering data --User authentication --Cookies and sessions --Security practices --Configuring PHP and more!!! The book is pretty basic for experienced PHP coders, but for new or intermediate users this book is worth more than the small $19.99 CAN suggested price. Although the cover suggests it covers PHP 5.0, the coding found within also applies to PHP 4.X CONCLUSION This book completely surprised me with its value and does indeed teach you in ten minutes what other books claim to do in 24 hours. Full marks to author Chris Newman for this handy guide. Where can you see this short passage? | [
"In a section for ads in a website.",
"In a book shop.",
"In a science magazine.",
"In a fiction novel."
] | A. In a section for ads in a website. | mmlu_train |
aquarat_36896 | The ratio of the volumes of two cubes is 2744 : 3375. What is the ratio of their total surface areas? | [
"71:76",
"71:131",
"71:145",
"71:167",
"71:113"
] | A. 71:76 | aquarat |
arc_easy_2093 | The surface gravity of Pluto is the weakest of the nine planets because Pluto | [
"has the lowest temperature.",
"has the smallest mass.",
"rotates the slowest.",
"is farthest from the Sun."
] | B. has the smallest mass. | arc_easy |
arc_challenge_438 | In the rock cycle, weathering and erosion begin the process of the formation of | [
"sediments.",
"magma.",
"minerals.",
"crystals."
] | A. sediments. | arc_challenge |
arc_easy_1764 | When large areas of the rainforests are cleared and burned, climate can be affected. Which best explains how rainforest destruction can contribute to the greenhouse effect? | [
"by threatening native plants and animals",
"by increasing the rate of soil erosion",
"by increasing the water levels in oceans",
"by releasing carbon into the atmosphere"
] | D. by releasing carbon into the atmosphere | arc_easy |
mmlu_train_98102 | A magnet would most likely stick to | [
"a noodle",
"a chopstick",
"a girder",
"a plastic cup"
] | C. a girder | mmlu_train |
mmlu_train_83720 | On June 11th, 2013, China sent up her tenth spaceship Shenzhou X into space successfully. And three astronauts went together with it. They were Nie Haisheng, Zhang Xiaoguang and Wang Yaping. Here is some information about the three astronauts. Nie Haisheng was born in September, 1964. He is from Xiangyang, Hubei. After graduating from high school, he joined the PLA Air Force, and became a fighter pilot. In 1998, he was chosen for the astronaut program. He carried out Shenzhou VI with Fei Junlong in 2005. In 2013, he flew into space for his second time with Shenzhou X. He is the commander of this mission. Zhang Xiaoguang is from Jinzhou, Liaoning Province. He was born in May, 1966. Zhang joined the army in June 1985. In January 1998, Zhang was trained as one of China's first batch of astronauts. Before he was trained as an astronaut, Zhang was a senior pilot. It's reported that Zhang Xiaoguang is very humor and likes playing jokes very much. After Liu Yang, Wang Yaping is the second woman astronaut in China. She was born in 1980 in Yantai, Shangdong. Wang Yaping joined the PLA in 1997. In 2010, Wang became a member of the second batch of Chinese astronauts and was chosen to the crew of the Shenzhou X space mission in April, 2013. Wang is China's first astronaut to give lectures to middle and elementary school students while in space. How long has Wang Yaping been an astronaut by 2013? | [
"For 16 years.",
"For 3 years.",
"For 23 years.",
"For 13 years."
] | B. For 3 years. | mmlu_train |
aquarat_16022 | If the circus were to sell all of its 220 tickets for this month's performance at its usual price, the revenue from sales would be 10% greater than that collected last month. If the circus raised the ticket price by 5% and sold only 200 tickets as a result, what percent less would last month's revenue be compared to this month's revenue? | [
"2",
"5",
"100/21",
"110/20",
"9/4"
] | C. 100/21 | aquarat |
mmlu_train_67859 | There are forty-seven different kinds of kangaroos . The smallest kangaroos are about a quarter of a meter long; the biggest are taller than a man. Kangaroos have very long strong back legs. These are used for jumping. They also have long strong tails used for resting on. Kangaroos' front legs are much shorter, and are almost like arms. Kangaroos' heads are quite small, but their ears are quite large. Mother kangaroos have a pocket at the front. They have one baby each year. When it is born, the baby kangaroo is straight into its mother's pocket. The baby kangaroos stay there for six months. The biggest kangaroos stand more than 2 meters tall, and their legs are so strong that they can jump more than 9 meters. They are very fast, and can travel at more than 50 kilometers an hour. They are very strong, but only eat fruit, leaves and grass. How many different kinds of kangaroos are there? | [
"37.",
"74.",
"47.",
"40."
] | C. 47. | mmlu_train |
aquarat_31216 | A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 78 km downstream? | [
"3 hours",
"33/13 hours",
"31/13 hours",
"30/13 hours",
"30/14 hours"
] | A. 3 hours | aquarat |
mmlu_train_95633 | Which is most likely a pollinating animal? | [
"bear",
"spider",
"Anthophila",
"crocodile"
] | C. Anthophila | mmlu_train |
mmlu_train_93792 | There is a thunderstorm close to your house. The windows rattle at the same time that you hear the thunder. What causes the windows to rattle? | [
"Sound waves from the thunder",
"Light from the lightning",
"Rain from the clouds",
"The high humidity during the storm"
] | A. Sound waves from the thunder | mmlu_train |
arc_easy_413 | Rocks can be classified many different ways, including as igneous, metamorphic, and sedimentary. This classification is based on the | [
"origin of the rocks.",
"use of the rocks.",
"size of the rocks.",
"hardness of the rocks."
] | A. origin of the rocks. | arc_easy |
mmlu_train_4846 | As an airplane climbs in the sky, the pilot notices ice crystals forming on the windshield. This happens because | [
"blizzards occur more often at higher altitudes.",
"friction with the atmosphere causes ice to develop.",
"water evaporates faster at higher altitudes, resulting in ice crystals.",
"moisture on the outside of the plane freezes due to colder air at higher altitudes."
] | D. moisture on the outside of the plane freezes due to colder air at higher altitudes. | mmlu_train |
aquarat_21324 | A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 900 more than D, what is B's share? | [
"Rs. 500",
"Rs. 1800",
"Rs. 2000",
"Rs. 2500",
"none of the above"
] | B. Rs. 1800 | aquarat |
mmlu_train_43769 | In the old days, children were familiar with birth and death as part of life. Now this is perhaps the first generation of American youngsters who have never been close by during of the birth a baby and have never experienced the death of a family member. Nowadays when people grow old, we often send them to nursing homes. When they get sick, we send them to a hospital, where children are forbidden to visit terminally in patients-- even when those patients are their parents. This deprives the dying patient of family members during the last few days of his life and it deprives the children of an experience of death, which is an important learning experience. Some of my colleagues and I once interviewed and followed about 500 terminally in order to find out what they could teach us and how we could be of more benefit, not just to them but to the members of their families as well. We were most impressed by the fact that even those patients who were not told of their serious illness were quite aware of its potential outcome. It is important for family members, and doctors and nurses to understand these patients' communication in order to truly understand their needs, fears and fantasies . Most of our patients welcomed another human being with whom they could talk openly, honestly, and frankly about their trouble. Many of them shared with us their great need to be informed, to be kept up - to - date on their medical condition and to be told when the end was near. We found out that patients who had been dealt with openly and frankly were better able to cope with the coming of detach and finally to reach a true stage of acceptance before death. It may be concluded from the passage that _ . | [
"dying patients should be truthfully informed of their condition",
"dying patients are afraid of being told of the coming of death",
"most patients are unable to accept death until it can't be avoided",
"most doctors and nurses understand what dying patients need"
] | A. dying patients should be truthfully informed of their condition | mmlu_train |
mmlu_train_95308 | Some animals that detect objects by emitting sound live in | [
"the arctic",
"soil",
"a tide pool",
"rivers"
] | D. rivers | mmlu_train |
mmlu_train_92941 | Which best describes a proton? | [
"negatively charged and has a negligible mass",
"negatively charged and part of the nucleus",
"positively charged and part of the nucleus",
"negatively charged and orbits the nucleus"
] | C. positively charged and part of the nucleus | mmlu_train |
mmlu_train_21830 | The Fifth China International Fair for Investment and Trade is expected to expand the country's economic relations with the international community when it opens on September 9. The four-day fair will be held in the Economic Zone of Xiamen, a coastal city in East China's prefix = st1 /Fujianprovince. Compared with the previous four fairs held annually since 1997, this year's fair will provide more detailed information and better services for the participants, according to Xi Jinping, governor of the Fujian province and director of the organizing committee of the fair. A series of high-level forums will be held on international investment and China's entry into the World Trade Organization. Since 1997,Xiamenhas successfully hosted four sessions of the China International Fair for Investment and Trade, drawing global attention.Xiamenwill redouble its efforts to offer better services for all its guests and friends attending the fair, according to ZhuYayan, the mayor. Altogether 9,141 overseas-funded projects have been negotiated at the past four fairs, with a combined overseas investment of US $ 48.3 billion. Altogether 1,838 projects using foreign investment were negotiated with a total overseas investment of US $ 9,47 billion. The 1,261 contracts signed at the fourth fair registered a combined pledged overseas investment of US $ 5 billion. The total export and import volume reached US $ 786 million. What is the average of the overseas investment on one project in the past four fairs? | [
"0.00380 billion.",
"0.00529 billion.",
"0.00513 billion.",
"0.00397 billion."
] | B. 0.00529 billion. | mmlu_train |
mmlu_train_95114 | I have to plug in a processor of food because it | [
"Is used for grinding metal",
"is an oil machine",
"is an electric Motor",
"is a battery operated machine"
] | C. is an electric Motor | mmlu_train |
arc_challenge_914 | When oil and water are mixed together, they form a | [
"gas.",
"solid.",
"compound.",
"suspension."
] | D. suspension. | arc_challenge |
mmlu_train_97235 | The organisms likely to have the waxiest leaves are | [
"birds",
"gorilla",
"humans",
"jades"
] | D. jades | mmlu_train |
mmlu_train_63090 | A growing number of college students are applying to take entry tests for medical and dental schools among increasing graduate unemployment in Korea. "I've decided to apply for the test to enter a medical college to become a doctor, changing from my original plan to prepare for a lawyer qualification exam in order to get a more stable job in the future," said a 24-year-old college graduate, Lee, who majored in business administration during his undergraduate schooling. The new medical and dental school system is getting popularity, attracting an increasing number of students every year since its appearance in 2004, as it is open to all college graduates regardless of their previous majors. The Education Development introduced the new medical and dental education system, in which college students with bachelor's degrees are allowed to study medicine or dentistry by taking the Medical Education Test (MET) and Dental Education Test (DET). Ten medical schools and six dental colleges that have used the new system have received 4,377 applications for the entrance exams. Applicants are getting younger compared with those in their 20s representing 76.9 percent of the total. The tests might be easier for students with biology and chemistry majors, but graduates from other majors are also applying for the tests. Under the existing medical and dental education system, students should take a two-year premedical course followed by a four-year medical course. Students graduating under the new medical or dental education system are given master's degrees, while those graduates who studied under the previous system have bachelor's degrees. What would be the best title for the passage? | [
"New Medical and Dental School System Is Carried Out in Korea",
"Korean College Students Have a New Job Choice",
"Korean College Students Rush to Medical and Dental Schools",
"Doctors Are Becoming Popular in Korea"
] | C. Korean College Students Rush to Medical and Dental Schools | mmlu_train |
arc_challenge_488 | Which of the following is the farthest from Earth? | [
"Halley's comet",
"the Andromeda galaxy",
"Neptune",
"the Sun"
] | B. the Andromeda galaxy | arc_challenge |
aquarat_19341 | Peter invested an amount of Rs. 12,000 at the rate of 10% p.a simple interest and another amount at the rate of 20% p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14% p.a. Find the total amount invested? | [
"20000",
"3888",
"2677",
"29812",
"2322"
] | A. 20000 | aquarat |
arc_easy_1263 | Which is an example of a decomposer? | [
"a hawk",
"a mouse",
"a flower",
"a mushroom"
] | D. a mushroom | arc_easy |
aquarat_13116 | The average temperature of a city in the first four days of a month was 36°. The average for the 2nd, 3rd, 4th and 5th day was 38°. If the temperature of the 1st and 5th day were in the ratio 4 : 5, then what is the temperature on the fifth day ? | [
"32°",
"35°",
"38°",
"40°",
"None of these"
] | D. 40° | aquarat |
mmlu_train_81991 | Early to bed, early to rise, makes a man healthy, wealthy and wise. This is an old English saying. Have you heard of it before? It means that we must go to bed early and get up early in the morning. Then we shall be healthy. We shall also be rich (wealthy) and clever (wise). This is true. The body must have enough sleep to be healthy. Children of young age should have ten hours' sleep every night. Children who do not have enough sleep cannot do their work very well. They will not be wise and they may not become wealthy! The body also needs exercise. Walking, running, jumping, swimming and playing games are all exercise. Exercise keeps the body strong. Exercise also helps the blood to move around inside the body. This is very important. Our blood takes food to all parts of our body. The head also needs blood .Exercise helps us to think better! Exercise makes the _ move quickly and smoothly | [
"body",
"blood",
"children",
"head"
] | B. blood | mmlu_train |
mmlu_train_55490 | When Mrs.Joseph Groeger died recently in Vienna,Austria,people asked the obvious question,"Why did she live to be 107?" .Answers were provided by a survey conducted among 148 Viennese men and women who had reached the age of 100.Somewhat surprising was the fact that the majority had lived most of their lives in cities.In spite of the city's image as an unhealthy place,city living often provides benefits that country living can lack.One factor seems to be important to the longevity of those interviewed. This factor is exercise.In the cities it is often faster to walk short distances than to wait for a bus.Even taking public transportation often requires some walking.Smaller apartment houses have no elevators ,and so people must climb stairs.City people can usually walk to local supermarkets. Since parking spaces are hard to find,there is often no alternative to walking. On the other hand,those who live in the country and suburbs do not have to walk every day.In fact,the opposite is often true.To go to school,work,or almost anywhere else,they must ride in cars. A conclusion that can be drawn from this passage is that _ | [
"air pollution is not serious",
"anyone can live to be 107",
"country people should move to the city",
"walking is a healthful exercise"
] | D. walking is a healthful exercise | mmlu_train |
mmlu_train_86455 | Lizards are unusual,but they can make good pets because most of them are small and easy to care for. They do not make loud noises,and they do not need to go for walks or take baths. Of course, some lizards make better pets than others. One of the most popular lizards in pet store is the bearded dragon. Bearded dragons are active during the day and do not mind people holding them. Geckos are another popular pet lizard. They are a little more difficult to care for. Geckos are active at night and need a warm place to live.Like bearded dragons,they can be held by their owners.Both of these lizards can live ten years or more when they are well cared for. Two lizards that are bad choices for pets are iguanas and chameleons. Iguanas can grow to be almost two meters(nearly six feet),so they need a big space to live in.They can also bite or scratch their owners.Chameleons do not hurt their owners,but they are quite difficu1t to care for. While iguanas can live up to twenty years,chameleons do not live very long. Most do not live more than five years. This reading is about _ . | [
"wild animals",
"good and bad pets",
"the life of lizard",
"the importance of lizards"
] | B. good and bad pets | mmlu_train |
aquarat_45085 | Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is? | [
"17/25",
"17/24",
"17/29",
"17/20",
"17/21"
] | D. 17/20 | aquarat |
aquarat_9448 | (1000)7÷(10)16=? | [
"10",
"100",
"1000",
"100000",
"None of these"
] | D. 100000 | aquarat |
mmlu_train_50501 | Over the years, Americans have become used to salt. Most people have no idea how much salt they consume --on average, about 9 to 12 gram per person per day, according to the American Heart Association. That's twice the amount recommended by the government. A new study last week showed eating even a little less salt could greatly help the heart. The scientists said the results would be thirteen percent fewer heart attacks, eight percent fewer strokes , four percent fewer deaths and eleven percent fewer new cases of heart disease. Researchers also found that the benefits would be greatest for African Americans and women. As a group, African Americans tend to have higher blood pressure than the general population, and "many studies suggest that they may be more sensitive to salt," says Dr. Kirsten Bibbins-Domingo, an epidemiologist at the University of California, San Francisco. Her analysis found that a reduction of 3 gram of salt per day would reduce heart attacks 8% on average; among African Americans, that rate would drop 10%. A similar result was found in women, whose stroke risk dropped 8% with a 3-g reduction in salt intake; in men, the risk fell 5%. They and public health professionals in the United States are interested in a national campaign to persuade people to eat less salt. However, other scientists say such a campaign is an experiment with the health of millions of people. Michael Alderman, a high blood pressure expert and professor at Albert Einstein College of Medicine in New York, says that eating less salt results in lower blood pressure. But he says studies have not clearly shown that lowering salt means fewer heart attacks or strokes. "Salt has other biological effects. Calling for reductions in the national diet could have good effects, as well as harmful results. There is not enough evidence either way." The passage is written mainly to _ . | [
"comment",
"persuade",
"introduce",
"scold"
] | C. introduce | mmlu_train |
mmlu_train_76263 | Have you ever hoped a toy balloon? They are very light. But there are much bigger balloons can fly very high up in the sky. They are big enough to carry people. They are called hot-air balloons. To make a hot-air balloon go up, turn on the burner . That will make the air inside the balloon hotter. Then the balloon will go up. To make the balloon go down, turn off the burner. The air inside the balloon will get cooler. Then the balloon will go down. Underneath(....) the balloon there is a large basket. That is where the pilot and the passengers go. The burner is just above the basket. You can stand in the basket and turn the burner on and off. The balloon will go where the wind is blowing the right way! Do you want the balloon to go somewhere special? First make sure the wind is blowing the right way! People have been flying in hot-air balloons for over two hundred years. Before planes it was the only way of flying. Today people fly in hot-air balloon for fun. Some people like to race hot-air balloons. Now everything is all right! The balloon is flying across the sky. Where are you going? | [
"Towards the sun",
"To the seaside",
"Where the wind blows you.",
"To the nearest mountains"
] | C. Where the wind blows you. | mmlu_train |
mmlu_train_97882 | A camel can survive in the desert because of | [
"horses",
"hoarded energy",
"sandy nostrils",
"star gates"
] | B. hoarded energy | mmlu_train |
arc_easy_470 | A rock has most likely traveled a long distance from its place of origin if it is | [
"very small.",
"rounded and smooth.",
"partially faded.",
"rough and dense."
] | B. rounded and smooth. | arc_easy |
mmlu_train_94137 | At a weightlifting competition, two competitors lifted the same weight to the same height. The second competitor accomplished the lift 2 seconds faster than the first competitor. This demonstrated that the second competitor had more | [
"energy than the first.",
"inertia than the first.",
"power than the first.",
"work than the first."
] | C. power than the first. | mmlu_train |
mmlu_train_93463 | Which example describes an organism taking in nutrients? | [
"a dog burying a bone",
"a girl eating an apple",
"an insect crawling on a leaf",
"a boy planting tomatoes in a garden"
] | B. a girl eating an apple | mmlu_train |
mmlu_train_74900 | If your mother wants to tell you something, she uses words. Birds can not talk as we do. But some birds can make sounds to warn their young of danger. They have their own way to make the young birds know or do certain things. The jackdaw is a kind of blackbird that lives in Europe. Jackdaws live together in groups. Young jackdaws do not know their enemies. When the older jackdaw sees a dog, it makes a loud rattling sound. The younger birds know this sound means an enemy is nearby. The sound warns them to know their enemies. If a young jackdaw is in a dangerous place, a jackdaw parent flies over him from behind. The parent bird flies low over the younger bird's back. The parent's tail feathers move quickly from side to side. It is trying to say, "Follow me." At the same time, the parent calls out, "Key-aw, Key-aw." The parent means, "Fly home with me." Young jackdaws do not have to learn what certain sounds mean. They know the meanings of these sounds from the time they are _ . When the mother jackdaw calls out "Key-aw, Key-aw", the baby _ . | [
"flies for food",
"follows her home",
"follows her for water",
"flies away"
] | B. follows her home | mmlu_train |
aquarat_43236 | The difference in compound interest earned on a deposit (compounded annually) in year 1 and year 2 is $ 40. Had the interest rate been three times its present value, the difference a would have been how much? | [
"40/3",
"40",
"120",
"360",
"420"
] | D. 360 | aquarat |
arc_easy_651 | Which is the most likely response of a human to an increase in temperature? | [
"increasing the amount of perspiration",
"increasing waste elimination from the bladder",
"a reduction in the desire for liquids",
"a contraction in blood vessels in the skin"
] | A. increasing the amount of perspiration | arc_easy |
mmlu_train_81669 | Nick is a 14yearold school boy.His life is full of exams and studies on weekdays.He has little free time.He thinks playing computer games is the best way to make him relax.When he has free time,he sits in front of the computer.Just like that way,he neither eats nor drinks for several hours. Last weekend,he played games on the computer again.He was too excited and didn't want to move.He didn't have anything for six hours.When he had to go to the bathroom,he found he could not move.He was taken to the hospital.The doctor told him he should do some more different kinds of activities.In other words,he needs more exercise and outdoor activities to make him have a healthy body. After coming back from the hospital,Nick follows the doctor's advice.He often plays soccer with his friends.Sometimes he still plays computer games on weekends,but he never does it for long.Now,he lives a happy and healthy life. Nick should _ to follow the doctor's advice. | [
"go to a movie",
"listen to music",
"take more exercise",
"play computer games"
] | C. take more exercise | mmlu_train |
arc_easy_377 | Which characteristic is the best example of an inherited trait? | [
"eye color",
"an infection",
"knowledge of soccer",
"length of hair"
] | A. eye color | arc_easy |
aquarat_14451 | Raman buys an old scooter for Rs. 5000 and spends Rs. 1000 on its repairs. If he sells the scooter for Rs. 7200, his gain percent is : | [
"20%",
"12%",
"10%",
"5%",
"None of these"
] | A. 20% | aquarat |
mmlu_train_87831 | Sports can help you keep fit and close to nature. However, whether you are on the mountains, in the waves, or on the grassland, you should realize that sport you choose might have great influence on the environment. Some sports are _ . Golf, as you may know, eats up not only large areas of countryside, but also lots of water. Besides, huge amounts of energy are used to keep its courses in good condition. This causes major environmental changes. For example, in the dry places of Portugal and Spain, golf is often held responsible for (...) serious water shortage in some local areas. There are many environment-friendly sports. Power walking is one of them that you could take up today. You don't need any special equipment except a good pair of shoes, and you don't have to worry about resources and your purse. Simple and free, power walking can also help you stay healthy. If you walk regularly, it will be good for your heart. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and keep thin. Whatever sport you take up, you can make it greener than by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be "green gyms." They are better replacements for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership . And best of all, it's free. Which of following does the author most probably support according to the passage? | [
"Bicycling around the lake.",
"Car racing on the road.",
"Playing basketball in a gym.",
"Swimming in a sports center."
] | A. Bicycling around the lake. | mmlu_train |
mmlu_train_46489 | Bullied kids face a high risk of mental health problems as teens and as young adults. Indeed, kids troubled by bullying may be worse off than those who had suffered physical abuse or neglect, as the study found. Until recently, most studies of child victims focused not on bullying but on maltreatment , Dieter Wolke says. Maltreatment includes physical or emotional abuse, neglect or other behaviors that can harm a child. Wolke's team wanted to better understand bullying's long-term effects compared to those due to maltreatment. They focused on 4,026 children in the United Kingdom and 1,420 more in the United States. Information about bullying and maltreatment was collected for American children to age 13. They collected the same information for British youth up to age 16. The researchers also gathered data on each individiial's mental health as a young adult. Among the Americans, 36 percent of bullied kids had mental problems later. Those problems included anxiety, which is a state of excessive worry. They also included depression. That is a feeling of hopelessness that can last a long time. Among kids who had been maltreated by adults, 17 percent later suffered mental health problems. That was less than half the rate seen in people who had been bullied as school kids. In the U.K. group, the difference was less dramatic. Roughly 25 percent of the bullied kids reported mental health problems later, compared with about 17 percent who had been maltreated. But however you look at it, the findings are disturbing. And that's why Wolke says schools,health services and other agencies must work together to end bullying. Studies like this are important, says C.orinna Jenkins Tucker. They bring attention to the lasting impacts of bullying. Tucker does, however, question the value of comparing bullying to other types of abuse. Such an approach can make it seem like one type of bad experience is worse than the other, she says. In fact, both types have short-term and long-term effects on health. She'd like to see researchers study the big picture. They should try to understand how all ofthese negative experiences together shape children--and sometimes harm them. In Tucker's opinion, Wolke's study is_. | [
"disappointing",
"Improvable",
"satisfactory",
"nonsense"
] | B. Improvable | mmlu_train |
mmlu_train_92740 | A student wraps a wire around an iron nail. The student then connects the wire to a battery. The nail attracts another nail and they stick together. What force holds the two nails together? | [
"gravitational force",
"magnetic force",
"electric force",
"friction force"
] | B. magnetic force | mmlu_train |
arc_easy_1383 | Why do dogs have most of the characteristics of their parents? | [
"They inherit them from their parents.",
"They live in the same habitats as their parents.",
"They learn them by observing their parents.",
"They eat the same foods as their parents."
] | A. They inherit them from their parents. | arc_easy |
mmlu_train_15767 | Vegetable may aid the brain A study suggests certain vegetables such as broccoli and spinach might help older women keep their minds sharp. Researchers have discovered that women in their 60s who eat more green leafy vegetables show less signs of mental decline over time, reported Wednesday's CRI online. They gave participants a bundle of tests measuring memory, oral ability and attention. The study didn't include men, but researchers say a similar diet would likely have the same results. Eating fish can cut risk of heart rhythm disorder . US scientists have found that eating fish can reduce the risk of deadly heartbeat disorders. They say baked fish can effectively reduce the risk of atria fibrillation among older men and women, reported Tuesday's CRI online. Researchers say in their 12 years of research among 4,800 people over the age of 65,they found those who ate fish one to four times per week had a about 30 percent lower risk compared with those who ate fish less than once a month. They say the pmega-3 fatty acids in fish can reduce the risk of a range of heart disorders and is _ to brain development and function. More than 2 million Americans are affected by atria fibrillation, a chronic condition that causes shortness of breath and an inability to exercise. Red wine may extend life US scientists have found that a mixture that makes red wine a healthy drink may also hold the secret to a longer life. They say antioxidant in wine acted on fruit flies and worms in the same way as a method known to extend the life of many animals, which is by sharply limiting how much they eat.CRIENGLISH.com reported Thursday. Limiting calories has been shown to make animals such as dogs and monkeys live longer, but they are often tired and lose productivity. The researchers will begin testing the mixture in mice, which are considerably closer to humans biologically. Atria fibrillation can cause _ . | [
"mental problems",
"fatness",
"shortness of breath",
"poor memories"
] | C. shortness of breath | mmlu_train |
mmlu_train_90214 | Air is always around us. It is around us when we walk and play. From the time we are born, air is around us. When we sit down, it is around us. When we go to bed, air is also around us. We live in air. All the animals and plants need air. Living things can't live without air. We can live without food or water for a few days, but we can not live for more than a few minutes without air. We breathe in air. When we are walking or running, we need more air. When we are asleep, we need less air. We live in air, but we can't see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can we make air move? Here is one way. Hold and open a book in you hand in front of your face. Close it quickly! What you feel is the air. We can live for a few days _ . | [
"without air",
"without food or water",
"without food or air",
"without air or water"
] | B. without food or water | mmlu_train |
mmlu_train_97219 | Sometimes, a black-tailed deer will caution other deer of danger by | [
"waiting to hear sounds",
"slamming its front hoof to the ground",
"sending a text message",
"lying down on the ground"
] | B. slamming its front hoof to the ground | mmlu_train |
arc_easy_1913 | The distance between the Sun and the next closest star, Proxima Centauri, is most accurately measured in | [
"magnitudes.",
"light years.",
"perigees.",
"red shifts."
] | B. light years. | arc_easy |
arc_challenge_10 | Photosynthesis is a process involving carbon dioxide, water, glucose, oxygen, and sunlight. Which is the correct chemical equation for photosynthesis? | [
"O_{2} + H_{2}O + energy -> C_{6}H_{12}O_{6} + CO_{2}",
"CO_{2} + H_{2}O -> C_{6}H_{6}O_{3} + O_{2} + energy",
"6O_{2} + 6H_{2}O -> C_{6}H_{12}O_{6} + 6CO_{2} + energy",
"6CO_{2} + 6H_{2}O + energy -> C_{6}H_{12}O_{6} + 6O_{2}"
] | D. 6CO_{2} + 6H_{2}O + energy -> C_{6}H_{12}O_{6} + 6O_{2} | arc_challenge |
arc_easy_31 | A cow and a frog have similar bone structures in their forelimbs. Both have phalanges, radius, ulna, and humerus bones. However, the cow and frog are animals with very different life cycles from each other. Which most likely describes why the body structures of these animals are so similar? | [
"Both have undergone similar mutations.",
"Both descended from a common ancestor.",
"Both reacted similarly to environmental pressures.",
"Both spread out from the same geographical region."
] | B. Both descended from a common ancestor. | arc_easy |
mmlu_train_38847 | Dickson Despommier, a public health professor at Columbia University in New York City developed an idea with his students nine years ago. They imagined people in cities growing crops inside a tall building. Tomatoes could grow on one floor of the skyscraper , potatoes on the next, small animals and fish on the floor above. This vertical farm, or "farmscraper", could have space for restaurants and other places that serve food, like schools or hospitals. They could serve foods that are truly locally grown. But why would anyone want to build a farm indoors in a city? Dickson Despommier believes it will become necessary. The world needs to find places to produce enough food to feed the growing population. Space, he says, is an all-important issue. The professor also points to the problems of traditional farms. They use a lot of freshwater. Their fertilizer and animal waste can pollute water resources. And their growing seasons can be limited. But inside the vertical farm, crops could grow all year. And there would be no wind to blow away soil. Farmers would not have to worry about too much or too little rain, or about hot summers, freezing winters or insects. And without insects there would be no need for chemicals to kill them. Farm machines that .use fossil fuels, like tractors, would not be needed either. And water could be recycled for drinking. "The vertical farm reuses everything, so there is no waste," says Professor Despommier. Even buildings could be saved. Old buildings could become new farms and provide jobs. The professor has been actively proposing the idea to cities as far away as Dubai and Canada. But so far it exists only in plans and drawings, and a model at the Museum of Science and Industry in Chicago. Critics say building a farmscraper would cost too much, especially considering the price of land in many cities. Dickson Despommier estimates the cost at about twenty to thirty million dollars. But he says the building would not have to be very tall. And his graduate students have found many empty lots and unused buildings in New York City that could provide space. Which of the following is true according to the passage? | [
"A vertical farm has been built in Chicago.",
"Old buildings could be changed into new farms.",
"Traditional farms use less water but pollute more water",
"There are some vertical farms being put into use in Canada."
] | B. Old buildings could be changed into new farms. | mmlu_train |
arc_easy_741 | The invention of the telescope allowed which of the following to take place? | [
"the discovery of cells",
"the identification of weather patterns",
"detailed observation of planets",
"communication between distant cities"
] | C. detailed observation of planets | arc_easy |
mmlu_train_5150 | Cats are creatures of habit. They like to go to sleep about the same time every day and for a certain length of time. They seem to have a natural clock inside them that tells them when to sleep. Cats increase their regular sleep with occasional cat naps . Some experts feel that humans could also benefit from this habit. Cat naps help to build up energy in the body. They are also a good way to get rid of trouble! Since cats have the same moods as humans, some experts believe that people can improve their moods. People might become happier. A number of famous people have copied cats by taking cat naps during the day. The naps would usually last from 15 to 30 minutes. Winston Churchill took cat naps. So did Presidents Harry Truman, John F. Kennedy, and Lyndon B. Johnson. These famous men were known for their energy. They were also able to work long hours, often into the night. Napping was their secret. Which of the following statements is NOT true? _ . | [
"People should take their naps secretly",
"Cats have the same moods as people",
"Some famous people take cat naps",
"Some people have full energy after they take cat naps"
] | A. People should take their naps secretly | mmlu_train |
aquarat_12117 | The average salary of a person for the months of January, February, March and April is Rs.8000 and that for the months February, March, April and May is Rs.8500. If his salary for the month of May is Rs.6500, find his salary for the month of January? | [
"Rs.4580",
"Rs.4570",
"Rs.4500",
"Rs.4550",
"Rs.2500"
] | C. Rs.4500 | aquarat |
arc_easy_1468 | A delta can be seen from the air at the mouth of the Mississippi River. This delta was formed by | [
"erosion.",
"weathering.",
"conservation of soil.",
"deposition of sediment."
] | D. deposition of sediment. | arc_easy |
mmlu_train_96615 | As number of organisms in a group increases , how will the chance of survival of each organism change? | [
"float",
"minimal change",
"augmented",
"lowered"
] | C. augmented | mmlu_train |
aquarat_10717 | A father said to his son, "I was as old as you are at present at the time of your birth." If the father's age is 54 years now, the son's age 8 years back was? | [
"12yr",
"19yr",
"14yr",
"10yr",
"20yr"
] | B. 19yr | aquarat |
mmlu_train_54058 | The next generation of smart phone could combine the date from its gyroscopes with a built-in compass to allow you to track your indoor movements even without GPS. Research described it in the international Journal of Innovative Computing and Applications by Shahid Ayub of Lancaster University, and his colleagues there and at HW Communications, suggests that the embedded inertial sensors in many smart phones have added the facility to be used for localization and tracking applications. The primary benefit of using smart phones is that no additional infrastructure would need to be installed for monitoring personnel movements in a wide variety of situations not least staff, equipment and inventory movements in warehouse facilities, shopping malls and factories. In contrast, other technology being proposed would require new equipment,such as RFID technologies. However, smart phones do not yet have the ability to pinpoint their location without recourse to the GPS system, which is not accessible indoors and has the added disadvantage of using up battery power very quickly even if it could be used. Inertial navigation only provides the necessary information to a specified starting point the team says. This is useful for anyone with a non-GPS smart phone who wishes to track the route they take when walking or jogging if they specify their starting point. The team suggests that pedestrians indoors could be positioned using a combination of the smart phone accelerometer and an built-in digital compass, something that will become available in future smart phones. They have now investigated the potential of three different smart phone placement modes: idle, hand held and listening, which could be used with pedestrian dead reckoning (PDR) techniques to allow users to record the path they follow or for various kinds of workplace or other monitoring requirements. "The technique could be used in underground tube stations, airports , train stations where there is no infrastructure installed for tracking or navigation," Ayub explains, "It can also be used for location-based service applications. In big shopping malls it becomes easier to navigate to a target shop or meeting place, while in large offices and across industry it could be used to track employees and control movements of workers in restricted areas." What is the primary benefit of using smart phones with embedded inertial sensors? | [
"They require new equipment, such as RFID technologies.",
"They can track pedestrian movement indoors with GPS.",
"No additional infrastructure would be needed.",
"No additional money would be spent."
] | C. No additional infrastructure would be needed. | mmlu_train |
aquarat_14412 | If a farmer sells 5 of his chickens, his stock of feed will last for 4 more days than planned, but if he buys 10 more chickens, he will run out of feed 3 days earlier than planned. If no chickens are sold or bought, the farmer will be exactly on schedule. How many chickens does the farmer have? | [
"12",
"24",
"20",
"55",
"60"
] | C. 20 | aquarat |
mmlu_train_78729 | Look at this photo. 1 _ . He has two sisters. 2 _ . The other one in the yellow dress is his sister, Mary. Rose and Mary have the same age. They look the same. They are 3 _ . John and his sisters are in different schools.4 _ . Their dad and mom are English teachers. They like their students. The family are happy. ,. (10) : (1)The girl's dress _ . | [
"is white",
"are white",
"is black",
"are black :"
] | A. is white | mmlu_train |
mmlu_train_4164 | I had always had fun playing in the dirt growing up, digging, throwing, building, smashing, everything, so this year for my birthday my mom and dad had bought me a gardening kit to grow my own vegetables. It came with a watering pot, a shovel, a rake and seeds! The next morning we all went out to the backyard to start our garden. We dug a bunch of small holes with my new shovel, put a seed or two in each hole, and covered them up with dirt and raked over them. Our dog was very confused because he's the one that digs the holes. Every day I would get so excited to water them and see how big they'd gotten. Every day they would get even bigger. That was the most exciting part! Then they started making little tomatoes, and they sort of looked like grapes. And those too got bigger and bigger and started turning red. This was all very exciting and finally by Christmas my dad and I picked our fresh tomatoes and washed them to be eaten in a salad with dinner. what did he grow? | [
"tomatoes",
"grapes",
"watermelon",
"salad"
] | A. tomatoes | mmlu_train |
mmlu_train_85069 | Hello, boys and girls! My name is Zhang Hanyun, and my English name is Selina Zhang. Kristy Zhang's Chinese name is also Zhang Hanyun. She is a singer. But I'm a clerk at Mr. Cool's Clothes Store. We have shorts in black and white for $3. We have shirts in blue, black and white. The blue shirts are $7. The black shirts are also $7. The white shirts are on sale for $4. For boys, we have white socks. A pair of white socks is only $1. We only have black shoes. We sell black shoes for only $18. Come and see for yourself at Mr. Cool's Clothes Store. You have $21, and you can buy _ pairs of shorts. | [
"3",
"7",
"8",
"6"
] | B. 7 | mmlu_train |
aquarat_52678 | In the kitchen of a busy restaurant, it takes M minutes to wash P pots. At this rate, how many hours does it take to wash 6P pots? | [
"10/M",
"M/10",
"M/60",
"240M",
"6M"
] | B. M/10 | aquarat |
arc_easy_1559 | A metal ball has a constant velocity of zero. Which other quantity must also be zero? | [
"weight of the ball",
"energy of the ball",
"acceleration of the ball",
"inertia of the ball"
] | C. acceleration of the ball | arc_easy |
m1_pref_118 | Fill the missing line of code: (one answer)\\
\hspace*{.5cm} \#code missing\\
\hspace*{.5cm} np.mean(np.random.randn(1000))\\ | [
"import np",
"import numpy",
"import numpy as np",
"import np.mean\\\\\n\t\timport np.random"
] | C. import numpy as np | m1_pref |
mmlu_train_57159 | The human body is designed to move. But modern lifestyles and office jobs rarely give us the chance to move around. As we know. we're while we're eating; we sit in the car and we sit while we watch TV. And many of us sit for many hours at work. New research shows that sitting less than three hours a day might extend your life by two years. Peter Katzmarzyk,a scientist at the University of Louisiana in the southern United States,says that sitting is ubiquitous in our lives,meaning it is something we do all the time,everywhere. However,Mr. Katzmarzyk says that does not mean you can sit for the rest of your waking hours. He also says you may exercise often,"We can't throw away physical activity. It's extremely important. We have 60 years of research showing us that. " Mr. Katzmarzyk and his coi leagues are part of a new generation of researchers studying how sitting all day affects length of life. "Studies that have assessed the relationship between sitting and mortality or television viewing and mortality are very rare. There's only been a few of them,actually five or six now,in the last four or five years. "They found that cutting television time to less than two hours a day could add one-point four years to life. Luckily,change is already coming to some offices,especially in the design of desks. A "standing desk"lets people stand while they work. Another new design is called the "treadmill desk. " A treadmill is an exercise machine that lets you walk in one place. Even some U. S. schools are beginning to experiment with desks that are part bicycle to keep children moving. That's one of the strategies that many companies are using now. Mr. Katzmarzyk also says studying this problem has inspired his team to make a few changes in their own lives. Which view agrees with the opinion of Mr. Katzmarzyk? | [
"Sitting too long may help increase one's life.",
"Exercise is important and don't sit too long.",
"Watching TV is bad,but can broaden one's horizons.",
"Stopping watching TV is a necessary but hard task."
] | B. Exercise is important and don't sit too long. | mmlu_train |
mmlu_train_66954 | When talking about colds, maybe some people say it is very common. During the cold winter days, many people will complain the cold winter makes them catch a cold, and what they feel upset are not only the headache, cough but also the runny nose. It is so embarrassing when they forget to take a handkerchief or tissue along with them. Want to stay away from colds? Put on a happy face. Compared to unhappy people, those who are cheerful and relaxed are less likely to suffer from colds, according to a new study. It's possible that being happy helps the body fight illnesses, say the researchers from New York University. "It seems that positive feelings may reduce the danger of illness," said the study's chief researcher Sheldon Cohen. In an earlier study, Cohen found that people who were cheerful and lively caught coughs and colds less often. People _ were also less likely to tell their doctors that they felt ill. In this study, Cohen has interviewed 193 adults every day for two weeks. During the interviews, the people told researchers that they were given colds by doctors and had to stay alone in a room for six days. The results showed that everyone in the study was equally likely to get ill. But for people who said they felt happy during the research period, their illness are less serious and lasted for a shorter time. Cohen believes that when people experience positive feelings, their body may produce a chemical that helps fight illness and disease. So if you are worried about your health, look on the brighter side more often. This passage is a/an _ . | [
"advertisement",
"story",
"newspaper report",
"scientist's diary"
] | C. newspaper report | mmlu_train |
arc_easy_2125 | Which physical characteristic do some organisms have that helps them survive in the Arctic? | [
"growing tall to hide in trees",
"changing fur color to hide from predators",
"developing large paws to protect themselves from the wind",
"producing shallow root systems to protect themselves from the cold air"
] | B. changing fur color to hide from predators | arc_easy |
aquarat_10210 | A boat travels 40 km downstream in 8 hours and 24 km upstream in 12 hours. Find the speed of the boat in still water and the speed of the water current. | [
"8 km/hr, 1 km/hr",
"3.5 km/hr, 1.5 km/hr",
"1 km/hr, 6 km/hr",
"2 km/hr, 1 km/hr",
"4 km/hr, 1 km/hr"
] | B. 3.5 km/hr, 1.5 km/hr | aquarat |
m1_pref_95 | How does matrix factorization address the issue of missing ratings?
| [
"It uses regularization of the rating matrix",
"It performs gradient descent only for existing ratings",
"It sets missing ratings to zero",
"It maps ratings into a lower-dimensional space"
] | B. It performs gradient descent only for existing ratings | m1_pref |
mmlu_train_94467 | Which terms can be used to describe the properties of both a wave and a particle of light? | [
"charge and volume",
"frequency and mass",
"speed and frequency",
"frequency and density"
] | C. speed and frequency | mmlu_train |
aquarat_31865 | A sum of money placed at C.I. interest doubles itself in 5 years. It will amount to eight times itself at the same rate of interest in? | [
"22",
"28",
"15",
"18",
"11"
] | C. 15 | aquarat |
mmlu_train_55422 | Every time you go shopping, the vegetables and fruit look so tempting that you wish you could buy all of them. Some people are lucky and can grow the fruit and vegetables in the gardens that they have. While getting fresh vegetables, they can also achieve great cost cutting. Mushrooms are expensive and can also go bad very quickly. Mushrooms can also be grown easily in a dark environment. In fact it's better than growing other vegetables since you really don't need an outdoor space. A special type of soil that is good for growing mushrooms is easily available. Actually mushrooms aren't even vegetables; they are fungi and for this reason, you don't even require sunlight to grow them. Well how does one go about growing mushrooms? You could always Google "growing mushrooms" and you will find a number of mushroom growing kits available online that area effective and not very expensive either. Mushrooms can be added to any dish that you cook. Simply use them in pizzas, salads and anything that you pretty much fancy. Grow mushrooms in your own house and use them whenever you want. Fresh mushrooms are tastier than the ones that are stored in your refrigerator. If you have had a really good crop of mushrooms, then you can even store them. Ideally you should use the white variety of the mushrooms. Simply pick them, slice them and put them on a cookie sheet in a freezer. When they area frozen, just put them in a zip lock and you can use them when you want to. They give a really great taste to the dish that you are making. Thaw them before you use them. You should try growing mushrooms, since it's cost-effective. Furthermore, you can eat the fresh mushrooms any time that you want. What would be the best title for this passage? | [
"It is easy and fun to grow mushrooms",
"We should eat more fruit and vegetables",
"Mushrooms online are very expensive",
"Mushrooms--tasty and healthy vegetables"
] | A. It is easy and fun to grow mushrooms | mmlu_train |
mmlu_train_42971 | In traditional Chinese medicine, the body, mind and spirit cannot be divided and so the unique whole-body treatment in Tui Na can also be a useful treatment correcting any imbalances in the body's energy before symptoms and disease can develop. It also works to bring back emotional peace as well as physical health. This is why after a Tui Na treatment many people "feel good". Many people in China use Tui Na regularly to keep healthy and to deal with some specific illnesses. Tui Na is performed on the clothed body and the patient is either lying on a couch or sitting on a chair. Therapists , by using a variety of movements, will control the intensity and direction of pressure in an exact way. The unique rolling movement in Tui Na is one of the most difficult movements to learn and students have to practice sometimes for many months on a rice bag before they are allowed to practice on the human body. Stress Tui Na is of course very useful for treating stress. It spreads the energy around the whole body. It is believed that Tui Na moves the strong energy in the tight muscles to the weaker areas, thus making a more balanced body. When your energy flowing inside your body is balanced, you feel relaxed and comfortable. Tui Na is especially useful for _ shoulders and tight neck muscles. Emotions In Traditional Chinese Medicine each major organ is linked to an emotion. By balancing the energy in the organ, the related emotion will be calmed. When your emotions are out of control, you would usually turn to your doctor or perhaps a psychotherapist . But perhaps some people would not like to be seeing a psychotherapist or feel nervous about discussing their problems with others. With Tui Na, one does not need to tell the therapist anything one does not want to. The treatment of Tui Na can deal with the problem itself. But if one does need to pour out his/her worries or troubles, an active dialogue between the psychotherapist and the patient will help to get a better effect. Organs & Emotions Each major organ -- the heart, the stomach, the liver , the lungs, and etc.--are linked to a relevant emotion. The heart is linked to joy, excitement and sadness. If the heart is out of balance, the patient may dream a lot at night and often forget something important in the day. The stomach is connected with too much thinking or worrying about anxiety. When the stomach is out of balance there is often a lack of energy. The patient often feels very tired and has no interest in doing anything at all. The liver is linked to anger. In Chinese medicine, the eyes are connected with the liver, and many people who suffer from anger often suffer from eye problems. The lung rules decision-making and too much energy here can lead to rashness , while if there is too little, it can bring about indecision. When there is a history of depression with a patient, it may have effect on the liver. ks5u Tui Na can help release most of the discomfort and it is used in almost all the hospitals in China and very popular among Chinese people. It is a useful and valuable method for the balance of your energy flowing, when emotional and physical health is out of balance. Tui Na is one of the remaining secrets of Chinese medicine. What would be the best title for this passage? | [
"Tui Na and Your Health",
"Organs and emotions",
"How to Deal with Your Emotions",
"Tui Na, the best choice of Chinese People"
] | A. Tui Na and Your Health | mmlu_train |
mmlu_train_93601 | During science class, students combined 1 kg of iron filings with 1 kg of sand to create a mixture. Which of the following methods would be best for separating the iron filings from the sand? | [
"Stir the mixture into hot water to dissolve the sand.",
"Strain the mixture through a paper filter to collect the sand.",
"Drag a magnet through the mixture to attract the iron filings.",
"Shake the mixture to cause the iron filings to settle to the bottom."
] | C. Drag a magnet through the mixture to attract the iron filings. | mmlu_train |
aquarat_24965 | Simple interest on a certain sum of money for 2 years at16% per annum is one fourth the compound interest on Rs. 4000 for 2 years at 8% per annum. The sum placed on simple interest is | [
"Rs.4000",
"Rs.665.6",
"Rs.520",
"Rs.166.4",
"None"
] | C. Rs.520 | aquarat |
mmlu_train_76772 | Here is a report from Xinghua Daily Newspaper. Computer games are very popular not only with the young people but also the adults. In some ways, they will take the place of the traditional games such as cards, chess and so on. Because you only need a computer to play computer games. But in the past, if a man wanted to play chess, he must look for another one. In fact, computer games themselves are so interesting and exciting for us. The games can bring you happiness and excitement. They have been used in too many places such as schools, business, hospitals and so on. Now there are many educational games for the students. They are helpful to the students. They can make the students learn more and better by changing the study ways. When the students play the educational games, they use their brains, eyes, ears and hands. The students will be active to get knowledge while playing. But now the students shouldn't spend too much time on the computer games. Otherwise, it may _ their study. We have gone into the computer age. And learning too much knowledge through the computer is becoming true. Which is TRUE about the computer games according to the passage? | [
"The computer games aren't interesting.",
"You can't see computer games at school.",
"The computer games can only bring you happiness.",
"You can't spend too much time on computer games."
] | D. You can't spend too much time on computer games. | mmlu_train |
aquarat_42851 | In a game of billiards, A can give B 20 points in 60 and he can give C 30 points in 60. How many points can B give C in a game of 100? | [
"14",
"61",
"25",
"72",
"62"
] | C. 25 | aquarat |
aquarat_24994 | The square root of 636 is between which set of integers? | [
"24 and 25",
"25 and 26",
"26 and 27",
"27 and 28",
"28 and 29"
] | B. 25 and 26 | aquarat |
mmlu_train_49865 | October 15th2008 is the first Global Handwashing Day, whose goal is to create a culture of hand washing with soap. Activities are planned in more than twenty countries to get millions of people in the developing world to wash their hands with soap. 150,000 bars of soap were given to schools in prefix = st1 /Ethiopia, where the Education Ministry asked 1,000,000 schoolchildren to wash their hands for _ . Experts say people around the world wash their hands but very few use soap at critical moments such as after using the toilet, after cleaning a baby and before touching food. The organizers say all soaps are equally effective at removing disease-causing germs . They say the correct way to wash is to wet your hands with a small amount of water and cover them with soap. Rub it into all areas, including under the fingernails. Rub for at least 20 seconds. Then, wash your hands well under running water. Finally, dry your hands with a clean cloth or wave them in the air. They say soap is important because it increases the time that people spend washing. Soap also helps to break up the grease and dirt that hold most of the germs. And it usually leaves a pleasant smell, which encourages people to wash again. They say washing with soap before eating and after using the toilet could save more lives than any vaccine or medicine. It could help reduce cases of diarrhea by almost half. And it could reduce deaths from pneumonia and other breathing infections by one-fourth. Diarrhea is the second leading cause of child deaths, killing more than 1,500,000 children a year. Pneumonia is the leading cause, killing about 2,000,000 children under five each year. Hand washing can also prevent the spread of other diseases. When people get germs on their hands, they can infect themselves by touching their eyes, nose or mouth. Then they can infect others. Why is it necessary for people to wash their hands with soap? | [
"To prevent the spread of disease.",
"To remove disease-causing germs",
"To get rid of the dirt the hands hold.",
"To make their hands smell pleasant."
] | B. To remove disease-causing germs | mmlu_train |
mmlu_train_68701 | What would you do if a stranger gave you some medicine and it would keep you slim or help you do well in exams? Would you take it? Students at Shenzhen Luohu Foreign Language Middle School have learned to keep themselves safe by saying "no". In fact, what those strangers want to give them are drugs . Drugs are dangerous to your health! "Because teens don't know much about drugs, they might want to try them," said Zhang Dongsheng, the director of Shenzhen Drug Control Office. Now, many schools arrange courses or organize some activities to help students know about drugs. Liang, 16, was a good student before trying drugs. One day, some old friends told him it would be fun. After taking drugs only once, he found it very hard to stop. Liang began to spend all his time and money on drugs. Soon, he stopped going to school and started stealing. In the end, he was put in prison. In China, taking drugs is becoming a big problem for teens. According to a survey, about one million people in China were using illegal drugs last year, and 72% of them were young people. Worse still, there are about10,000 drug users under 16 now. Zhang has some good advice on staying clean. He said, "Drugs are dangerous. Never try them, even if you're curious! It is the most important for you to keep safe and healthy." Teens wants to try drugs because _ . | [
"they are 18 years old",
"they aren't curious about drugs",
"they have enough money",
"they don't know about the harm of drugs"
] | D. they don't know about the harm of drugs | mmlu_train |
mmlu_train_91908 | Today it is found that school students hardly pay much attention to sports.It is because they have no interest in sports? It may not be the fact.They often say they have other more important things to do. What are these important things? Examination! They have to spend much time on all kinds of examinations and tests at school,so many of them almost become bookworm .In the summer holidays of the last year,they had to put all the time to their study.So books stopped them from enjoying sports. Because of the pressure from their parents and teachers,they have to work harder and spend most of their time on books.As for the students themselves,they want to get good results so that they can go to famous high schools.So it seems necessary to stop their school sports for saving more time to study. In fact,education cannot go without physical exercise,because a quick mind hardly goes along with a weak body.If you don't have a strong body, you can never achieve anything,let alone a great success in your life. Because a quick mind hardly goes along with a weak body. means _ . | [
"They're weak because they hardly have sports in the day.",
"They won't think things quickly if they don't have a strong body.",
"They don't want to get into the higher school if they are weak in their studies.",
"They can run fast when they have strong body."
] | B. They won't think things quickly if they don't have a strong body. | mmlu_train |
mmlu_train_17602 | Do you love holidays but hate the increase weight that follows? You are not alone. Holidays are happy days with pleasure and delicious foods . Many people , however , are worried about the weight that comes along with the delicious foods . With proper planning , though , it is possible to control your weight . The idea is to enjoy the holidays but not to eat too much . You don't have to turn away from the foods that you enjoy . The following suggestions may be of some help to you . Do not miss meals . Before you leave home for a feast ,have a small , low-fat snack . This may help to keep you from getting too excited before delicious foods . Begin with clear soup and fruit or vegetables . A large glass of water before you eat may help you feel full . Use a small plate ; a large plate will encourage you to have more than enough . Better not have high-fat foods . Dishes that look oily or creamy have much fat in them . Choose lean meat . Fill your plate with salad and green vegetables. If you have a sweet tooth , try mints and fruits .They don't have fat content as cream and chocolate. Don't let exercise take a break during the holidays. A 20-minute walk after a meal can help burn off excess calories . According to the passage , _ is necessary part to stop you from putting on weight . | [
"vegetables",
"water",
"calories of energy",
"physical exercise"
] | D. physical exercise | mmlu_train |
aquarat_40721 | If x + y = 13 and x – y = 3, then x^2 - y^2 = | [
"-4",
"4",
"10",
"39",
"40"
] | D. 39 | aquarat |
aquarat_31396 | A shopkeeper purchased 70 kg of potatoes for Rs. 420 and sold the whole lot at the rate of Rs. 6.50 per kg. What will be his gain percent? | [
"8 1/8 %",
"8 3/3 %",
"8 1/3 %",
"2 1/3 %",
"8 6/3 %"
] | C. 8 1/3 % | aquarat |
mmlu_train_23307 | On the first day of school I brought my camera to school. I gave the students a piece of 8 x11 cardboard , and asked them to write their names on both sides. As they finished, I asked them to get into groups of three to four students and took photographs of them holding their name cards. After school, I developed the film and printed two sets of photos. That evening, I started to match the names with the faces. I kept one set of pictures at home for about a week so that I could review their names each night. On the second day of school, I put up the other set of photos as a bulletin board , with a title such as "Presenting Room 108, ..." The kids loved it! After I had learned all of their names I brought the second set back to school and stuck them onto an 8 x11 sheet of paper. I placed it in the classroom for other teachers. The cardboard name cards that were made on the first day were collected and put on a shelf. From time to time, they were given back to the students and placed on their desks so that guests or supply teachers could identify all of the students. I've been doing this with my grade 7 students for the last nine years and they liked it. It's fun to bring the photos out again at the end of the school year to see how much they have all changed in ten months. The cardboards were used to _ . | [
"play some kind of game",
"decorate the classroom",
"identify the students",
"print the photos on"
] | C. identify the students | mmlu_train |
aquarat_14006 | In how many ways can you seat 4 people on a bench if one of them, Rohit, does not want to sit on the middle seat or at either end? | [
"720",
"6",
"2880",
"5040",
"10080"
] | B. 6 | aquarat |
mmlu_train_61875 | DNA is a substance that makes up genes. Everything alive has genes. Plants have genes. Animals have genes. You have genes. Genes are the basic units of heredity . Heredity means all the characteristics you inherit from your parents. You get your genes from your parents. You inherit half of your genes from your mother. You inherit half of your genes from your father. Genes are a kind of code. A tree's genes tell what shape its leaves will be. A cat's genes tell what color1 its fur will be. Your genes tell what color1 your eyes will be. Your genes tell what color1 your hair will be. Everything about you comes from the code in your genes. Genes line up on strands called chromosomes in cells. Everything alive is made up of cells. Chromosomes are in the center, or nucleus, of cells. An Austrian monk named Gregor Mendel first saw inherited patterns in pea plants. He experimented with pea plants in the 1860s. One of the things, or traits , Mendel studied was what makes some pea plants tall and some short. He said that the traits must come from units of heredity passed from the parent plants. These units were called genes. In the mid-1900s, scientists discovered that genes are made of DNA. In the 1970s, scientists learned how to change DNA with genetic engineering. Scientists also learned that problems with certain genes cause diseases. Muscular dystrophy, cystic fibrosis, and hemophilia are some genetic diseases--diseases caused by problems in genes. Today, scientists are looking for ways to cure genetic diseases by _ genes through a process called gene therapy. In the last sentence, the word "altering" can best be replaced by _ . | [
"changing",
"preserving",
"deserving",
"digesting"
] | A. changing | mmlu_train |
mmlu_train_31349 | What is the sky? Where is it? How high is it? What lies above it? These questions are difficult to answer, aren't they? Is the sky blue? The sky has no colour. We know that there is air around the world. When planes fly, they need air to lift their wings. Planes cannot fly very high because when they go higher, the air gets thinner. If we go up about 1,200 kilometres from the earth, we find there is no air. Perhaps we can answer some of our questions now. The sky is space. In this space there is only the sun, the moon and all the stars. In space there is _ . | [
"nothing",
"air everywhere",
"everything",
"only the sun, the moon and all the stars"
] | D. only the sun, the moon and all the stars | mmlu_train |
mmlu_train_43852 | This course is for those who want to learn to type , as well as those who want to improve their typing . The course is not common . You are tested in the first class and begin practicing at one of the eight different skill levels . This allows you to learn at your own speed. Each program lasts 20 hours . Bring your own paper . Course fee : $ 125 Materials : $ 25 Two hours each evening for two weeks . New classes begin every two weeks . This course is taught by a number of qualified business education teachers who have successfully taught typing courses before . UNDERSTANDING COMPUTERS This twelve-hour course is for people who do not know very much about computers, but who need to learn about them . You will learn what computers are , what they can and can't do and how to use them . Course fee : $ 75 Equipment fee : $ 10 Jan. 4 , 7, 11 , 14 , 18 Wed. and Sat. 9 ~ 11:30 a.m. The teacher , Joseph Saunders is a professor of Computer Science at New Urban University . He has over twenty years of experience in the computer field . STOP SMOKING Do you want to stop smoking ? Have you already tried to stop and failed ? Now is the time to stop smoking using the latest methods . You can stop smoking , and this twelve-hour course will help you do it . Course fee : $ 30 Jan. 2 , 9 , 16 , 23 Mon. 2 p.m. ~ 5 p.m. ks#5@u Dr. John Good is a practicing psychologist who had helped hundreds of people stop smoking . If you want to learn computer and at the same time you want to improve your typing , you will pay _ . | [
"$ 85",
"$ 115",
"$ 150",
"$ 235"
] | D. $ 235 | mmlu_train |
arc_easy_1576 | A class planted trees and shrubs in an empty dirt lot beside the school. The roots of the plants can help protect the soil. The soil is most likely being protected from what? | [
"a drought",
"wind erosion",
"an earthquake",
"water pollution"
] | B. wind erosion | arc_easy |
mmlu_train_58054 | It's flu season. What are you doing about it? David Oreck, Founder My Oreck Air Purifier captures and destroys viruses, bacteria and germs. 2005 ORECK HOLDINGS,LLC. All Rights Reserved. All word marks, logos, product configurations and registered trademarks are owned and used under the authority of Oreck Holdings, LLC. For the very young and the very old and virtually everyone in between, the flu is nothing to sneeze at. So here's what you can do. Check with your doctor to see if a flu shot is right for you. Wash your hands frequently. Maintain a healthy diet and regimen of exercise. And because you're spending most of your time indoors, it makes sense that the air in your home is as fresh, clean and pure as it can be. My Oreck XL(tm) Professional Air Purifier captures and destroys viruses, bacteria and germs. It removes mold spores, pollen, pet dander, household odors and other airborne particulates as small as 0.1 microns. (The flu virus measures 0.3 microns.) The Oreck Professional Air Purifier uses the same advanced technology as the prefix = st1 /U.S.submarine fleet where mariners are submerged for up to six months at a time. Because the permanent electronic filter never needs replacing, you can rinse it off as often as you like and it's as good as new. My Oreck Professional Air Purifier will literally pay for itself in what you pay for costly HEPA replacement filters that other manufacturers require. Besides HEPA filters don't destroy germs. They can only capture and hold them. So this flu season, take the Oreck Challenge and try my Oreck Professional Air Purifier risk-free for three full months. Then decide. CALL NOW AND RECEIVE A $100 GIFT-FREE. Just for trying an Oreck Air Purifier risk-free for 90 days, we'll send you our $100 Oreck Cord-Free Electric Broom ly free. It's a floor vac and a hand vac in one. If you don't feel the difference simply send the Air Purifier back--but keep the Electric Broom--there's no obligation. The shipping is free. Call 1-800-522-5961 ext. CR589 or visit www. oreck. com/decairNothing gets by an Oreck. Which of the following statements is NOT TRUE? | [
"A flu shot may prevent you from the flu.",
"The U. S. submarine fleet have taken some measures to prevent the flu.",
"The price of Oreck Air Purifier is lower than other similar products.",
"The Oreck Air Purifier has more advantages than others."
] | C. The price of Oreck Air Purifier is lower than other similar products. | mmlu_train |
mmlu_train_96986 | A grouper will breathe beneath the surface of a pond because it has | [
"tips",
"noses",
"neck slits",
"wings"
] | C. neck slits | mmlu_train |
mmlu_train_49750 | Spider webs are one of the most fascinating examples of animal architecture. The most beautiful and structurally ordered are the round webs. The main function of the web is to stop and hold flying insects,long enough for the spider to catch them. In order to do so,the threads of the web have to stand the forces from large and heavy insects as well as environmental forces from wind and rain for at least a day in most cases. The round web is found to have two main characteristics. The first is its geometry,which consists of an outer frame and a central part from which threads radiate outward. Enclosed in the frame are capture spirals winding round and round from the web center out to the frame. The whole web is in tension and held in place by anchor threads,which connect the frame to the surrounding plants or objects. The second and perhaps most important characteristic is the material with which it is built. Spider silk is a kind of natural material that gives this lightweight fiber a strength comparable to that of steel, while at the same time making it very elastic . Two types of silk threads are used in the web. One is highly elastic and can stretch to almost twice its original length before breaking and, for most types of spiders, is covered in glue. This type is used in the capture spiral for catching and holding insects. The other is stiffer and stronger,and is used for the radius,frames and anchor threads,which allows the web to stand forces and to keep its structural strength through a wide range of environmental conditions. Which of the following best describes the threads used in the capture spiral? | [
"Natural and lightweight.",
"Strong and stiff.",
"Smooth and elastic.",
"Strong,sticky and elastic."
] | D. Strong,sticky and elastic. | mmlu_train |
mmlu_train_54047 | Treatment for HIV has become more widespread, especially in poorer countries. It's also become cheaper, as medicine companies have lowered their prices for life-saving anti-retroviral drugs . But these drugs are still expensive and many countries are looking to create the biggest impact with limited resources. That's where World Health Organization guidelines come in, says Rochelle Walensky, a disease researcher from Harvard. Walensky and her colleagues used computer programs to model the most cost-effective disease interventions , as well as collected data from clinics in Africa and India about what works best. They found that among the choices of what to do first, earlier anti-retroviral therapy improved five-year survival dramatically and resulted in the longer life expectancy. But cost-effective doesn't always mean affordable, especially for governments in poor countries. Countries still have to make difficult choices about how much treatment they can afford. People in Nairobi, Kenya on Thursday, Dec. 9, 2010, protest a potential free trade area agreement between the EU and India that could see cheap anti-AIDS drugs phased out . However, Walensky notes that first-line anti-retrovirals--those medicine given to newly diagnosed patients that can keep away from symptoms for years - are much cheaper than they were a decade ago. "Second-line therapy have come down quite a bit but not to the level of first-line and countries are having a hard time affording them and increasingly over time, people are going to fail first-line therapy and they're going second-line therapy and then, eventually, they're going to need third-line therapy, some of them." According to Walensky, history has shown that drug prices can come down when international pressure is applied to drug makers. But for now, she says, countries should focus on treating as many people as they can, as early as possible Her paper is published in the online journal PLoS Medicine. Which is the best title for the passage? | [
"HIV Has Spread in Poorer Countries",
"Rochelle Walensky's Life",
"International Pressure to Drug Makers",
"Early HIV Treatment Saves Lives"
] | D. Early HIV Treatment Saves Lives | mmlu_train |
m1_pref_65 | Why is XML a document model? | [
"It supports application-specific markup",
"It supports domain-specific schemas",
"It has a serialized representation",
"It uses HTML tags"
] | C. It has a serialized representation | m1_pref |
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