id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
aquarat_23327 | A watch which gains uniformly is 2 minutes low at noon on Monday and is 4 min. 48 sec fast at 2 p.m. on the following Monday. When was it correct? | [
"2 p.m. on Tuesday",
"2 p.m. on Wednesday",
"3 p.m. on Thursday",
"1 p.m. on Friday",
"None"
] | B. 2 p.m. on Wednesday | aquarat |
aquarat_42356 | The average of 11 numbers is 10.9. If the average of the first six numbers is 10.5 and that of the last six numbers is 11.4, then the middle number is | [
"21.5",
"11.5",
"61.5",
"41.5",
"31.5"
] | B. 11.5 | aquarat |
arc_challenge_609 | A science teacher filled one balloon with helium gas and a second balloon with carbon dioxide. The helium-filled balloon rose to the ceiling, and the balloon filled with carbon dioxide fell to the floor. Which statement is an inference based on this demonstration? | [
"Each balloon behaved differently.",
"Helium gas has a lower density than air.",
"Carbon dioxide causes a balloon to expand.",
"Balloons can be filled with different gases."
] | B. Helium gas has a lower density than air. | arc_challenge |
mmlu_train_85042 | Having an exercise plan is important, but you should always ask your doctor for advice before starting it. Keep in mind that you can have too much of a good thing: overexercising and exercising in a wrong way can hurt your body. The following suggestions can help you avoid this. Warm up before exercise. This helps to prepare your body for activities. It's especially important in the morning. Cool down after exercise. Rather than stop immediately, do a few light activities to avoid aches and pains later. Exercise with your limits . Build up slowly. Never try to exercise when you feel painful. If you don't listen to your body, you will hurt yourself. Avoid being thirsty. Water is important to keep your normal temperature during exercise and prevent tiredness. Wear sports shoes. These shoes can keep your feet safe and prevent you from being hurt. _ is especially important before exercise in the morning. | [
"Warming up our body",
"Cooling our body down",
"Drinking enough water",
"Putting on sports shoes"
] | A. Warming up our body | mmlu_train |
aquarat_25178 | A car owner buys petrol at Rs 7.50, Rs. 8 and Rs. 8.50 per litre for three successive years. What approximately is the average cost per litre of petrol if he spends Rs. 4000 each year ? | [
"7.99",
"7.98",
"7.91",
"7.92",
"7.9"
] | B. 7.98 | aquarat |
arc_easy_412 | Salt concentration, water temperature, plankton, and the whale shark might all be used in a description of an ocean | [
"climate.",
"food web.",
"ecosystem.",
"population."
] | C. ecosystem. | arc_easy |
mmlu_train_59990 | Visiting animals in their natural homes may sound like a great idea that helps to save them, but is it ? Researchers writing in Trends in Ecology & Evolution on Oct9 said that the interactions between wild animals and friendly eco-tourists who want to take their pictures may put animals at greater risk of being eaten. It is clear that many people visit protected areas every year. "Recent data showed that protected areas around the globe have 8 billion visitors per year; that's like each human on Earth visited a protected area once a year, and then some!"said Dainel Blumstein of the University of California, Los Anglels. "This amount of nature tourism and eco-tourism can be added to the long list of ways in which humans cause fast environmental change. The basic idea of the report the report is that humans change the ways animals act and those changes might affect other parts of their lives, according to Science Daily. Those changes in behavior and activity may put animals at risk. "When animals spend time in 'harmless' ways with humans, they may let down their guard," Blumstein said. As animals get used to feeling comfortable with humans, they may become braver in other situations, he says . "If this bravery continues when they meet real predators , then they will die more often when they meet them." Eco-tourism is in some ways similar to making animals live in human homes or in cities. In all three cases, regular interactions between people and animals tame. Evidence has shown that silver foxes that live with people become more laid-back and less fearful; this results from evolutionary changes but also from spending time with humans. Simply put , as Blumstein asked in the Scientific American magazine:"Does eco-tourism make animals _ ?" And that's not all - humans can also scare away natural predators , creating the so-called "human shield effect" and a safe environment for smaller animals that might make them braver, too. When humans are around, for example, vervet monkeys don't see as many leopards trying to eat them. Blumstein says they hope to do more research into humans' interactions with wildlife. Scientists will "now have to understand better how different species and species in different situations react to humans and when humans might put them at risk. We can infer that the writer wrote this passage mainly to _ . | [
"explain what eco-tourism is",
"tell us something interesting about Nature",
"suggest that we stop eating meat to save animals",
"Wildlife tourism may seem helpful, but it can be deadly for some animals"
] | D. Wildlife tourism may seem helpful, but it can be deadly for some animals | mmlu_train |
arc_easy_2098 | A ball is thrown straight up. Which statement best describes the motion of the ball while the ball is at the maximum height? | [
"The speed and acceleration are constant.",
"The velocity is zero, and the acceleration is constant.",
"The speed and acceleration are changing.",
"The velocity is zero, and the acceleration is changing."
] | B. The velocity is zero, and the acceleration is constant. | arc_easy |
mmlu_train_1802 | When a mirror is placed by a fish bowl with a beta fish swimming inside, the beta fish sees what appears to be another fish. This occurs because of | [
"absorption.",
"refraction.",
"reflection.",
"diffraction."
] | C. reflection. | mmlu_train |
arc_challenge_630 | What unit do scientists use to measure the distance between stars? | [
"light-year",
"angstrom unit",
"astronomical unit",
"apparent magnitude"
] | A. light-year | arc_challenge |
mmlu_train_51221 | During a career planning class, Brenda Fabian asked how many students use Facebook, a popular online networking community for college students. Almost everyone in the room raised a hand."Then I asked how many knew that employers are reviewing Facebook for hiring purposes,"says Fabian,director for Center for Career Services at Susquehanna University."No hands were raised, and their faces revealed the students' surprise." Although some parents do keep track of their teen's online activities,most teenagers don't realize that websites may be monitored by schools,prospective employers or anyone else who might be interested in the teenager's lifestyle not just today but anytime in the future. Most of us don't realize that the information that gets posted on the Internet may be deleted,but it doesn't disappear permanently."The stuff is there forever,"says Jamie Riehle,director of Web Publishing at Lycos."It is backed up on servers and doesn't go away." As company recruiters,college admission officers,law enforcement personnel and parents become more Web savvy ,it becomes even more vital for teenagers to be cautious when posting any information on their websites. Even though sites that are private can be seen only by a preselected list of friends,there are companies that,for a fee,can dig deeper into cyberspace and find anything. Even government officials who thought that deleting email would exonerate(......) them from wrongdoing are discovering that,on the Web,there is no such thing as private or gone forever. Steven Rothenberg,president and founder of College-Recruiter.com,suggests that teenagers think of their Web posts as tattoos . "Inherently ,there is nothing wrong with them if they are private,"he says."But if they are visible or offensive, it can affect the way others see you." The information posted on the Internet _ . | [
"can be deleted easily",
"can't be deleted completely",
"usually falls in the hands of employers",
"remains for a long time"
] | B. can't be deleted completely | mmlu_train |
mmlu_train_98310 | By plugging in the cord you can supply power to | [
"a garden gnome",
"a rock",
"the sun",
"a hairdryer"
] | D. a hairdryer | mmlu_train |
mmlu_train_62013 | We don't have beds in the space shuttle, but we do have sleeping bags. During the day, when we are working, we leave the bags tied to the wall, out of the way. At bedtime we untie them and take them wherever we've chosen to sleep. On most space shuttle flights everyone sleeps at the same time. No one has to stay awake to watch over the space plane: the shuttle's computers and the enginers at the Control Office do that. If anything goes wrong. The computers ring a warning bell and the engineers call us on the radio. On the space shuttle, sleep-time doesn't mean nighttime. During each ninety-minute flight around the earth, the sun "rises" and shines through our windows for about fifty minutes: then it "sets" as our flight takes us around the dark side of the Earth. To keep the sun out of our eyes, we wear black sleep masks. It is surprisingly easy to get comfortable and fall asleep in space, and we sleep differently. Some sleep upside down, some sideways, some right side up. When it's time to sleep, I take my bag, my sleep mask, and my tape player with earphones and float up to the flight platform. Then I get into the bag, and float into a sitting position just above a seat, right next to a window. Before I pull the mask down over my eyes, I relax for a while, listening to music and watching the Earth go by under me. When I'm in space I don't need as much sleep as I do on Earth Maybe that's because when I am weightless, I don't feel as tired. Or maybe it's because I'm excited to be in space and don't want to waste time sleeping. What do the shuttle people do with their sleeping bags while working? | [
"Keep them where they work.",
"Leave them where they sleep.",
"Place them on the beds.",
"Fix them to the wall."
] | D. Fix them to the wall. | mmlu_train |
mmlu_train_93303 | Blood absorbs oxygen in the | [
"heart.",
"lungs.",
"stomach.",
"muscles."
] | B. lungs. | mmlu_train |
mmlu_train_27569 | We each have a unique genetic (,) make-up. Every cell of your body has the same set of about 100,000 separate genes made of DNA. These are the instructions for producing a person. Genes decide everything from the colour of your skin to the way your brain works. You have one of several billion combinations of DNA which come from the random mixing of your parents' genes. Except for identical twins , no one has the same combination as another person. You are unique! You are unique in another way too: in the way you are raised and all the experiences you have from before birth to adult life. These experiences influence you, your behaviour and attitudes, and the choices you make. But are genes or life experiences more important in shaping your appearance and personality? Scientists are studying twins to find out. One set of twins occurs every 70 births---some are identical and others are non-identical twins. Identical twins are special because they share exactly the same genes and often the same environment. Non-identical twins are more like ordinary brothers and sisters. Some identical twins have been adopted and brought up in different homes. With identical genes but a different home environment, scientists can study twins to see how much a particular feature depends on the genes we inherit. For example, we know that eye problems, like short-sightedness, are mostly genetic. But resistance to pain is largely dependent on experiences. Genes also influence our eating habits. Identical twins brought up apart often like to eat at the same time of day and feel full after eating the same amount. Non-identical twins in similar circumstances have more varied eating habits. Identical twins are also more likely to follow the same patterns for marriage and divorce than non-identical twins. Scientists are trying to identify the different genes that influence our behaviour. Some people are thrill-seekers and get into risk-taking and adventurous activities. They take up extreme sports like bungee jumping and possibly take drugs. Scientists have discovered a gene which affects _ . We could ask, "Are our lives determined by our genes or our upbringing?" Scientists are learning more all the time, but it is certainly true that both are important in making us who we are. Which of the following is most affected by experience according the passage? | [
"Eating habits.",
"Eye-sight.",
"Pain resistance.",
"Marriage patterns."
] | C. Pain resistance. | mmlu_train |
aquarat_17700 | 12.5% of 192 = 50% of ? | [
"48",
"96",
"24",
"None of these",
"Cannot be determined"
] | A. 48 | aquarat |
mmlu_train_92686 | When oxygen combines with hydrogen, which substance is formed? | [
"water",
"vinegar",
"hydrochloric acid",
"hydrogen dioxide"
] | A. water | mmlu_train |
arc_easy_577 | Baby chicks peck their way out of their shells when they hatch. This activity is an example of which of the following types of behavior? | [
"instinctive",
"learned",
"planned",
"social"
] | A. instinctive | arc_easy |
mmlu_train_12878 | What do you hear? Sounds all around you! You can hear the sound of traffic, the wind in the trees, a dog barking, your own breathing and lots of other things. But what is sound? Sound happens when something vibrates or shakes. We can make something vibrate by hitting it. Try this experiment. Put your ruler on your desk so that part of it sticks out over the edge . Put your hand on the part of the ruler that is on the desk. Now pull the part that is sticking out over the edge down, and then let it go. The part you let go will vibrate. It will move up and down very quickly, and give out sound. The part of the ruler sticking out over the edge of the desk produced the sound. If you make that part longer, you will hear a lower sound. When you shorten it, you will hear a higher sound. Why does this happen? When you shorten the ruler, it will vibrate more quickly. When something vibrates more quickly it produces a higher sound. If you _ the ruler, it will vibrate more slowly. When something vibrates more slowly, it produces a lower sound. We can hear a_sound if we make the part of the ruler sticking out over the edge of the desk longer. | [
"higher",
"lower",
"strong",
"nice"
] | B. lower | mmlu_train |
mmlu_train_37883 | Fast food giant, McDonald's said on Tuesday that they would be cutting out excess calories in their kids' menu choices starting in September. McDonald's will reduce the amount of French fries in Happy Meals and will also include sliced apple "dippers" in every meal. McDonald's say it will still include the ever-popular toys with each meal. "We are going to introduce more food groups such as fruits, vegetables and whole grains," said Cindy Goody, McDonald's senior director of nutrition. After getting much of the blame for childhood obesity, fast food chains, especially McDonald's, began selling more nutritious menu items. But the restaurant was most criticized for its marketing which is often aimed at young children. Some cities, such as San Francisco, California, have banned toys from all kids' meals that didn't meet strict nutritional guidelines for fat, salt and sugar content because the prizes attracted more children to the fast food. McDonald's felt public pressure to change their offerings. It reduced French fry portions from 2.4oz to 1.1oz in every meal. This decreases calorie content by about 20 percent, which means a new Happy Meal is less than 600 calories. Currently, the unhealthiest Happy Meal consists of a cheeseburger, fries and 1 percent chocolate milk, which contains 700 calories and 27 grams of fat. Meanwhile, Goody and her team plan to cut sodium by 15 percent across the entire menu by 2015, with more cuts to sugar and calories by 2020. The Happy Meal changes will be in place in every place across the United States. A former Happy Meal includes about _ . | [
"750 calories",
"700 calories",
"600 calories",
"420 calories"
] | A. 750 calories | mmlu_train |
aquarat_33522 | Solution P is 20 percent lemonade and 80 percent carbonated water by volume; solution Q is 45 percent lemonade and 55 percent carbonated water by volume. If a mixture of PQ contains 65 percent carbonated water, what percent of the volume of the mixture is P? | [
"20%",
"40%",
"50%",
"60%",
"80%"
] | B. 40% | aquarat |
mmlu_train_95282 | Why would some birds have beaks that look a lot different than those of other birds? | [
"some of the birds eat worms and the other birds have blue feathers",
"some of the birds of the same species have lived in a zoo all their lives",
"some of the birds take seeds for nourishment and the others look for dead animals for nourishment",
"some of the birds like to file down their beaks"
] | C. some of the birds take seeds for nourishment and the others look for dead animals for nourishment | mmlu_train |
mmlu_train_41959 | Tigers are the largest wild cats in the world. They usually go out to hunt for food when it is dark. When a tiger sees an animal, it moves quickly and then jumps on the animals to kill it. Sometimes it can take the tiger several days to finish eating its food. When the tiger is full, it will cover the dead animal with leaves. Later, when the tiger is hungry again, it comes back to eat some more. Tigers are different from others in the cat family: they like water and often jump into rivers to swim. Some tigers live in very cold places in North Korea, Russia and China. Other tigers live in warmer places--in India and parts of Southeast Asia. But now all tigers are in danger. Some people kill tigers to use their skins for clothes, and their bodies for medicine. There is also less and less land for tigers to live in. ,. Which of the following is NOT true? | [
"Tigers usually go out to look for food at night.",
"The tiger can kill a big animal very quickly.",
"The tiger covers the dead animal with leaves if it can't eat it up.",
"Tigers like to hunt for food in small groups."
] | D. Tigers like to hunt for food in small groups. | mmlu_train |
mmlu_train_98361 | One way to encourage seeds to grow might be | [
"throwing the seeds away",
"telling the plants to grow up",
"using a table lamp",
"mowing down the grass to nothingness"
] | C. using a table lamp | mmlu_train |
arc_easy_306 | Which of the following systems breaks food into nutrients that can be used by the body? | [
"circulatory",
"digestive",
"respiratory",
"reproductive"
] | B. digestive | arc_easy |
mmlu_train_81910 | Many people think the dinosaurs were the biggest animals that ever lived. They are wrong. The world's biggest animal is still living and it lives in the ocean . It is the blue whale . Blue whales can be as long as 30 meters and weigh as much as 1,000 kilos. The largest dinosaurs weighed only 500 kilos. The whale is not only the world's biggest animal; it is also one of the cleverest. We know that whales can talk with each other, but we do not know what they are saying. Maybe one day we will learn how to talk with whales, and then they will be able to tell us about themselves. Whales live in the ocean, but they don't _ eggs like fish do. They are mammals . They give birth to babies and have milk inside their own bodies to feed them. Humans are also mammals. Sadly, there are not many kinds of whales left. People have killed them for food and other things for a long time. Now there are laws to stop people killing most kinds of whales. So maybe there will be more of them in years to come. There are not many kinds of whales left because _ | [
"they don't lay eggs",
"people have killed them",
"they live in the ocean",
"there are laws against them"
] | B. people have killed them | mmlu_train |
mmlu_train_42492 | The horsepower was first used two hundred years ago. James Watt had made the world's first widely used steam engine. He had no way of telling people exactly how powerful it was, for at that time there were no units for measuring power. Watt decided to find out how much work one strong horse could do in one minute. He called that init one horsepower. With this unit he could measure the work his steam engine could do. He discovered that a horse could lift a 3,300-pound weight 10 feet into the air in one minute. His engine could lift a 3,300 pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten-horsepower engine. Watt wanted to find a way _ . | [
"to lift a 3,300-pound weight",
"to show how useful his steam engine was",
"to tell people exactly how powerful his steam engine was",
"to measure the weight of his steam engine"
] | C. to tell people exactly how powerful his steam engine was | mmlu_train |
arc_challenge_608 | The Milky Way is a part of 30 or more galaxies called the Local Group. Which would be the most likely reason these galaxies are considered to be part of the Local Group? | [
"They are all the same type of galaxy.",
"They all have the same number of stars.",
"They are all attracted to each other by gravity.",
"They can all be seen without the aid of a telescope."
] | C. They are all attracted to each other by gravity. | arc_challenge |
arc_easy_511 | The oceans most influence global climate by | [
"releasing heat to the atmosphere.",
"cooling bordering land masses.",
"providing continuous onshore winds.",
"removing water vapor from the atmosphere."
] | A. releasing heat to the atmosphere. | arc_easy |
aquarat_5916 | A radio station surveyed 190 students to determine the types of music they liked. The survey revealed that 114 liked rock music, 50 liked folk music, and 41 liked classical music, 14 liked rock music and folk music, 15 liked rock music and classical music, 11 liked classical music and folk music. 5 liked all the three types of music.how many liked rock music, folk music but not classical only? | [
"14",
"5",
"114",
"9",
"15"
] | D. 9 | aquarat |
arc_easy_1443 | What characteristic helps a rabbit survive in a winter environment? | [
"size",
"strength",
"long ears",
"camouflage"
] | D. camouflage | arc_easy |
arc_challenge_556 | Volcanic eruptions early in Earth's history are believed to be responsible for a large proportion of the matter now found in which Earth structure? | [
"mantle",
"asthenosphere",
"hydrosphere",
"ozone layer"
] | C. hydrosphere | arc_challenge |
mmlu_train_95519 | Sound can travel through the | [
"planet",
"sun",
"body",
"sky"
] | D. sky | mmlu_train |
arc_easy_325 | Katia was listening to music on the radio. In order for the sound to be produced, the electrical energy must be converted into which type of energy? | [
"thermal energy",
"magnetic energy",
"chemical energy",
"mechanical energy"
] | D. mechanical energy | arc_easy |
mmlu_train_29272 | James lives in Hawaii and his mother lives in Korea. James speaks English (he never learned Korean), and his mom only speaks Korean. They communicate perfectly. Eric is from Honduras, but he lives in the U.S. Eric just started learning English and speaks very little. But, everyday Eric reads the latest local US news on the Web, with no problem. What these people (and close to 60 million others around the world) share is a remarkable, free software program called Babylon. Babylon may well be the most advanced translation software in the world, and it's a must-have for anyone whose life goes beyond the borders of their own language or those who want it to. Once you download it, you can simply highlight the part in practically any format, and it's instantly translated into the language of your choice. You can use it to translate a website, email, word doc, pdf, and actually any document in any format you can think of. You can write a document in your native language, and Babylon will instantly translate it into another before you send it. The program translates 75 languages, including Spanish, Chinese, Arabic, Indian, and Russian. It also includes up-to-date encyclopedias , dictionaries, and spell checkers. Babylon is a long way from early translation software that would, more often than not, make an unreadable text with grammar errors that was better suited for making laughs than comprehension. Babylon's ability to understand and translate is perfect. In fact, businesses are adopting Babylon as the standard when it comes to translating commercial communications and other important documents. Babylon is also a great tool for people who are learning another language. Use it anytime you come across a word or passage you don't understand. What users enjoy most is the program's ability to open up a different world to them. Whether it's surfing a news site in a different country, or being able to properly communicate with a family member or friend overseas, Babylon can make it happen. Best of all, Babylon is free! To get your free copy, visit Babylon.com. Which of the following is more likely to use Babylon? | [
"Students learning their languages.",
"A man working as a secretary.",
"A company doing international trades.",
"People who often chat on line."
] | C. A company doing international trades. | mmlu_train |
aquarat_52439 | In a group of 100 people,60 like volleyball,50 like hockey. How many like both volleyball and hockey? | [
"20",
"15",
"10",
"5",
"25"
] | C. 10 | aquarat |
mmlu_train_7257 | For the first time, scientists have found a planet beyond the solar system that not only is the same size as Earth, but has the same proportions of iron and rock, a key step in an ongoing quest to find potentially habitable sister worlds. The planet, known as Kepler-78b, circles a star that is slightly smaller than the sun located in the constellation Cygnus , about 400 light years away. Kepler-78b was discovered last year with NASA's now-idled Kepler space telescope, which detected potential planets as they circled in front of their parent stars, blocking a bit of light. That measurement not only revealed that Kepler-78b was ly small, with a diameter just 20 percent larger than Earth's, but that it was practically orbiting on the surface of its host star. Scientists do not know how the planets ended up so close to their host stars. While the planet's presumably molten surface and hot temperatures make it ill-suited for life, two independent teams of astronomers jumped at the opportunity to follow up the discovery with ground-based measurements to try to determine the density of Kepler-78b. In two papers in this week's journal Nature, the teams report that not only were they successful, but that they came to the same conclusion: Kepler-78b has roughly the same density as Earth, suggesting that it also is made primarily of rock and iron. Kepler-78b is among a dozen or so recently discovered small planets that orbit very close to their parent stars. Kepler-78b, for example, completes an orbit in just 8.5 hours. Scientists are still not sure about Kepler-78b _ | [
"whether it is a place suitable for life to live on",
"why it circles so close to its host star",
"how long it takes to orbit its parent star in a circle",
"what it basically consists of"
] | B. why it circles so close to its host star | mmlu_train |
aquarat_17666 | Find the missing figures :
?% of 70 = 2.125 | [
"3.04",
"6.05",
"8.7",
"7.7",
"4.05"
] | A. 3.04 | aquarat |
mmlu_train_68083 | Our voice gives away a lot of information about ourselves. It can tell us our gender and age. And now, scientists say that it can also tell us our height. Scientists at Washington University, Indiana University and University of California found that listeners could accurately tell the height of speakers, just by their voices. And the key to this mystery is a sound known as the subglottal resonance . It _ with height and helps us build a mental picture of a person. "The best way to think about subglottal resonances is to imagine blowing into a glass bottle with water. The less water in the bottle, the lower sound," said John Morton, a scientist at Washington University. And it's the same for humans. The frequency of the subglottal resonance depends on the height. The taller we are, the deeper the resonance frequency is. In order to find out whether people could identify the resonance, scientists did experiments. A number of same-sex pairs of different heights were told to read the same sentence aloud. It was played back to listeners who had to choose which one of the pairs was taller. Then, other listeners had to rank the speakers from the shortest to the tallest. The listeners were able to identify the tall people 62.17% of time, much higher than a lucky guess. Why not try the experiment yourself? Find out if your tall friends have deeper voices. According to the study, taller people usually have a _ voice. | [
"deeper",
"louder",
"lower",
"higher"
] | A. deeper | mmlu_train |
aquarat_38064 | A three digit number divisible by 7 becomes divisible by 3 when 7 is added to it. The largest such number is : | [
"891",
"896",
"882",
"867",
"864"
] | B. 896 | aquarat |
mmlu_train_54709 | Two more people have died in China from a new strain of bird flu, raising the death toll from the virus to 13, state media reported Sunday. The official Xinhua News Agency said the two deaths were reported in Shanghai and that three new cases were also confirmed in the financial hub. A total of 11 new cases were reported Sunday - including two in a central province that previously had been unaffected. In all, 60 cases of the virus, known as H7N9, have been reported in China. The two cases reported Sunday in central Henan province, which is next to Beijing, followed an announcement Saturday that a 7-year-old girl had become the first person in the capital to be infected with the virus. All previous reported cases were in Shanghai and other eastern areas of China. A World Health Organization official said Sunday that it wasn't surprising that the virus had spread to Beijing. Michael O'Leary, head of WHO's office in China, said it's not the case that everyone confirmed to be infected with H7N9 was "clustered in one small area with the same source of exposure." "So we've been expecting new cases to occur. ... Furthermore, we still expect that there will be other cases," he said. Four new cases were reported Sunday in eastern Zhejiang province and two more in Jiangsu. Health officials believe the virus, which was first spotted in humans last month, is spreading through direct contact with infected fowl. O'Leary said "the good news" was that there was still no evidence that humans had passed on the virus to other humans. "As far as we know, all the cases are individually infected in a sporadic and not connected way," he said, adding that the source of infection was still being investigated. The girl from Beijing, whose parents are in the live poultry trade, was admitted to a hospital Thursday with symptoms of fever, sore throat, coughing and headache, the Beijing Health Bureau said. O'Leary said early treatment can be effective, as demonstrated by the girl, who was in stable condition. In the only other reported cases outside of eastern China, health officials in Henan province said tests on two men Thursday had later revealed they had the virus. They said a 34-year-old restaurant chef who had displayed flu symptoms for about a week was in critical condition in a hospital, while a 65-year-old farmer who was in frequent contact with poultry was in stable condition after receiving treatment. They said 19 people who had been in close contact with the two men did not show any flu symptoms. China has been more open in its response to the new virus than it was a decade ago with an outbreak of SARS, when authorities were highly criticized for not releasing information. According to the passage, death toll from Bird Flu in China rises to _ | [
"13",
"60",
"11",
"5"
] | A. 13 | mmlu_train |
aquarat_30338 | If one-third of one-fourth of a number is 18, then three-tenth of that number is:
A. 35 | [
"23",
"87",
"26",
"64.8",
"01"
] | D. 64.8 | aquarat |
aquarat_22423 | Q and R are two-digit positive integers that have the same digits but in reverse order. If the positive difference between Q and R is less than 20, what is the greatest possible value of Q minus R? | [
"15",
"16",
"17",
"18",
"19"
] | D. 18 | aquarat |
aquarat_8516 | Round off the given number to nearest hundreds
5672 | [
"5800",
"5600",
"6000",
"5700",
"5900"
] | D. 5700 | aquarat |
aquarat_28250 | If x^2 + 9/x^2 = 42, what is the value of x - 3/x | [
"6",
"25",
"9",
"5",
"3"
] | A. 6 | aquarat |
aquarat_30733 | A survey was sent to 65 customers, 7 of whom responded. Then the survey was redesigned and sent to another 63 customers, 9 of whom responded. By approximately what percent did the response rate increase from the original survey to the redesigned survey? | [
"2%",
"4%",
"14%",
"28%",
"63%"
] | B. 4% | aquarat |
mmlu_train_97299 | Which is the correct relationship? | [
"the moon orbits the sun which orbits the Earth",
"the moon orbits the Earth which orbits the sun",
"Earth orbits the moon which orbits the Earth",
"Earth orbits the sun which orbits the moon"
] | B. the moon orbits the Earth which orbits the sun | mmlu_train |
arc_easy_1218 | Which type of organism would most likely benefit directly from increased levels of CO_{2}? | [
"fish",
"bird",
"tree",
"mushroom"
] | C. tree | arc_easy |
arc_challenge_236 | Many factors affect human health. Which term best describes diet and exercise for most adults? | [
"lifestyle choice",
"environmental factor",
"genetic predisposition",
"medically prescribed behavior"
] | A. lifestyle choice | arc_challenge |
aquarat_45312 | The ration of the number of boys and girls in a college is 2:3. If the percentage is increase in the number of boys and girls be 10% and 20% respectively. What will be the new ration? | [
"21:22",
"13:17",
"15:43",
"11:18",
"15:23"
] | D. 11:18 | aquarat |
aquarat_13392 | A certain stock exchange designates each stock with a 1, 2 or 3 letter code, where each letter is selected from the 10 letters of the alphabet. If the letters may be repeated and if the same letters used in a different order, constitute a different code, how many diff stocks is it possible to designate with these codes? | [
"1200",
"996",
"1110",
"896",
"1400"
] | C. 1110 | aquarat |
m1_pref_203 | What is the gradient of $\boldsymbol{x}^{\top} \boldsymbol{W}^{\top} \boldsymbol{W} \boldsymbol{x}$ with respect to $\boldsymbol{x}$ (written as a vector)? | [
"$2 \\boldsymbol{W}^{\\top} \\boldsymbol{x}$",
"$2 \\boldsymbol{W}^{\\top} \\boldsymbol{W} \\boldsymbol{x}$",
"$2 \\boldsymbol{W} \\boldsymbol{W}^{\\top} \\boldsymbol{x}$",
"$2 \\boldsymbol{W}$",
"$2 \\boldsymbol{W} \\boldsymbol{x}$"
] | B. $2 \boldsymbol{W}^{\top} \boldsymbol{W} \boldsymbol{x}$ | m1_pref |
aquarat_2697 | If 6 (A's capital) = 8 (B's capital) = 10 (C's capital). Then the ratio of their capitals is? | [
"20:15:16",
"20:15:15",
"20:15:12",
"20:15:14",
"20:15:11"
] | C. 20:15:12 | aquarat |
mmlu_train_64782 | Developing healthy eating habits starts from childhood, therefore it is important for parents to teach and provide children with a healthy diet. DPHSS administrator of the Bureau of Nutrition Services, Charlie Morris told KUAM News, "A healthy diet for a child consists of a lot of fruits and vegetables in the diet limiting the amount of simple sugars in the diet and high fat food and highly processed food." This means staying away as much as possible from food such as chips, cookies, candies and sugary drinks, as all children need to have meals which involve a well-balanced diet. Community nutritionist Thelma Romoso said, "The fruit, the vegetable, the grain, the protein, and also the milk, the diary product, so for the fruits it's easy for a mother to go into the two plus three concept of fruits and vegetables or five a day." This concept means that there are at least two servings of fruits a day, three servings of vegetables a day which can be served for lunch and dinner. As for protein parents can make a variety of dishes from chicken, beef, fish or even dried beans to pledge the child gets three servings a day. Morris said that the child's hunger level controls how much is eaten and the parent controls what and when the meal is offered, saying, "Mom needs to ensure that the food offered is good food for the child to eat and throughout the day depending on how active they are, snacks are not a bad thing, so the mom should offer good kinds of snacks." When it comes to preparing your child's lunch and snacks for school, make sure to keep in mind that the food you provide should not only be a source of energy but also be nutritionally beneficial such as fresh fruits, and whole grain bread. But parents must be sure to remember that a good nutritional diet must be balanced with physical activity, namely it is important that children get outside and run around and play and get activity in addition to eating a good diet. What does the author intend to tell us in the passage? | [
"Choose healthy food and snacks for your child.",
"Fruits and vegetables are good for your child.",
"Take steps to provide a good lunch for your child.",
"Make various and delicious dishes for your child."
] | A. Choose healthy food and snacks for your child. | mmlu_train |
mmlu_train_29637 | A new study has found evidence of aggressive behavior in children who drink four or more servings of soft drinks every day. Information for the study came from the mothers of 3,000 5-year-olds. Researchers asked the women to keep a record of how many servings of soft drinks their children drank over a two-month period. They were also asked to complete a checklist of their children's behavior. The researchers have found that 43 percent of the children drink at least one daily serving of soda, and 4 percent of the youngsters have even four or more sodas to drink every day. Shakira Suglia, a famous expert, says they've found that children who drink the most soda are more than twice as likely as those who drink no soda to show signs of aggression. "For the children who consume four or more soft drinks per day, we see more _ behaviors, which make them hard to get along well with others." The aggressive behaviors include destroying possessions belonging to others, taking part in fights and physically attacking people. The researchers have determined the link after considering factors like the child's age and sex. They have also considered other possible influence, such as whether the boys and girls are eating sweets or giving fruit drinks on a normal day. In addition, the researchers have examined parenting styles and other social conditions that may be taking place in the home. Researches are trying to find why young children who drink a lot of soda have behavior problems. An ingredient often found in soft drinks is caffeine, which helps to make people feel energetic. Doctor Suglia suggests that caffeine could cause the 5-year-olds to be more aggressive. Earlier studies of adults have found the highest sugar levels in those who carry weapons and show signs of negative social behavior. After a further study on ingredients in soda, Shakira Suglia implies that the direct cause of the aggressive behaviors may be _ . | [
"soft drinks",
"attention problems",
"caffeine",
"social conditions"
] | C. caffeine | mmlu_train |
aquarat_4501 | E=(429)^2 * 237 * (1243)^3 is thrice of ? | [
"33605 * 31960 *",
"33654 * 538219 *",
"33891 * 533247 *",
"34122 * 532004 *",
"34606 * 534572 *"
] | C. 33891 * 533247 * (1243) ^2 | aquarat |
mmlu_train_62911 | The constant demands, together with the exhausting effects of interrupted sleep, can make it hard to find the time and energy to exercise or prepare healthy meals. Here are some tips for common problems new moms face: Problem: No time to cook proper meals. When you're caring for a baby, cooking proper meals seems like a luxury. Instead you rely on convenience meals and processed foods. Solution: Try to get more support. Friends, family members, and neighbors are often delighted to help, so don't feel you have to do everything yourself. Use the extra time to prepare some healthy meals. Follow the basic rules of cutting down on fat and increasing fruit and vegetable intake. Problem: Sugary or high-fat snacks. Tiredness can leave you feeling sleepy, run-down, and in need of an immediate help from sweets and high-fat snacks. Solution: Turn snacking to your advantage. Eat high-fiber, low-fat, low-sugar snacks; these will fill you up without adding too many calories. For an energy boost, eat a banana, which is high in potassium -- a mineral essential for muscle and nerve function -- or try a handful of raisins , which are high in iron but low in fat. Problem: No time or energy to exercise. A baby is a constant demand on your time, so you're too tired or busy to exercise. Solution: Increasing activity levels will help you obtain a net calorie loss, while toning exercises will tighten your muscles. Though you may feel too tired to do any exercise, it is worth persevering (,) because in the long run your energy levels will increase. Involve your baby in your postnatal exercises; start by walking with the child in a carriage or sling(;). Swimming is another aerobic exercise that you can both enjoy by joining a mother and baby class. Many pools have childcare facilities, so you can swim a few laps on your own. Problem: Lack of sleep. The new baby interrupts your sleep, _ your energy and leaving you tense and exhausted. Solution: Practice some relaxation techniques whenever you have a few free moments. Meditation, visualization, or yoga can help your body recover and give you more energy. Which of the following is true? | [
"It's impossible to do any exercise with your baby.",
"You can't swim alone in the pool with a baby.",
"Meditation or yoga can make you refreshed.",
"Low-fat and high- fiber snacks will add you too many calories."
] | C. Meditation or yoga can make you refreshed. | mmlu_train |
mmlu_train_63791 | GUATEMALA CITY(Reuters)---- A fish that lives in mangrove swamps across the Americas can live out of water for months at a time, similar to how animals adapted to land millions of years ago, a new study shows. The Mangrove Rivulus, a type of small killifish, lives in small pools of water in a certain type of empty nut or even old beer cans in the mangrove swamps of Belize, the United States and Brazil. When their living place dries up, they live on the land in logs , said Scott Taylor, a researcher at the Brevard Endangered Lands Program in Florida . The fish, whose scientific name is Rivulus marmoratus, can grow as large as three inches. They group together in logs and breathe air through their skin until they can find water again. The new scientific discovery came after a trip to Belize. "We kicked over a log and the fish just came crowding out," Taylor told Reuters in neighboring Guatemala by telephone. He said he will make his study on the fish known to the public in an American magazine early next year. In lab tests, Taylor said he found the fish can live up to 66 days out of water without eating. Some other fish can live out of water for a short period of time. The walking catfish found in Southeast Asia can stay on land for hours at a time, while lungfish found in Australia, Africa and South America can live out of water, but only in an inactive state. But no other known fish can be out of water as long as the Mangrove Rivulus and remain active, according to Patricia Wright, a biologist at Canada's University of Guelph. Further studies of the fish may tell how animals changed over time. "These animals live in conditions similar to those that existed millions of years ago, when animals began making the transition form water onto land, " Wright said. Who will write up a report on mangrove Rivulus? | [
"Patricia Wright.",
"Researchers in Guatemala.",
"Scientists from Belize.",
"Scott Taylor."
] | D. Scott Taylor. | mmlu_train |
mmlu_train_77888 | Dear Mary, I'm sorry to hear that you didn't get good grades in math mid-term exam. And you said you spend a lot of time studying math. However, it is difficult for you to learn it well. I think you should find a right way to learn it. Here is my advice for you. During the class * Listen to the teacher and be sure to write down everything the teacher puts on the blackboard. * If you don't understand a step or how to get the answer to the question, ask the teacher or a classmate for help right now. * Underline key points while taking notes. After the class * Recopy each day's notes into a new notebook clearly. * Do your homework every day carefully. And don't copy other students' homework. * If a step is unclear or you don't know how to do it, ask for help soon. _ * Look for useful examples of how this kind of difficult problem is used in your textbook or other materials Before exam * Review all of your notes quickly and find out every missing problem at times. * Work examples in the text each several times until you can do them quickly. This will help you improve the speed needed for the exam. If you do as I said, I think you will get good grades in the final exam. Come on! Mary. Which is the wrong way to learn math well? | [
"If you don't understand a step, you could ask the teacher or a classmate for help.",
"You should do your homework every day carefully.",
"You should review all of your notes in your notebook before the exam.",
"You should copy other students' homework."
] | D. You should copy other students' homework. | mmlu_train |
aquarat_36594 | Kamal obtained 96, 65, 82, 67 and 85 marks(out of 100) in English, Mathematics, Physics, Chemistry and Biology. What are his average marks? | [
"65",
"69",
"72",
"79",
"NOne"
] | D. 79 | aquarat |
mmlu_train_51802 | The dream of flying into outer space, cherished by the Chinese people for centuries, will soon come true. China launched its fourth unmanned spacecraft "Shenzhou IV" on December 30 at the Jiuquan Satellite Launch Centre in Gansu Province. It was the 27th consecutive( )and successful launch of China - made rockets since October 1996. This launch has made it more realistic for China to send a person into space on its own following Russia and the USA. Qi Faren,leading designer of the spacecraft system, said all the functions designed for manned flights have withstood the test of three previous, successful launches and return landings of the "Shenzhou" spaceships. China launched the "Shenzhou I ", "Shenzhou II "and "Shenzhou III "spacecrafts in 1999,2001 and 2002 respectively. "Shouzhou IV" was to make it a more comfortable place in which astronauts can live and work. All parts of the application system for manned flight are aboard the "Shenzhou IV"craft in all test flights. China's manned flight programme began in 1992. A number of unmanned test flights will be launched before Chinese astronauts are sent into space. Leading scientists in charge of China's manned space programme said the successful launch of the "Shenzhou IV" laid a solid foundation for the country's future task of sending Chinese astronauts to outer space. The spacecraft returned to the earth on January 5, after completing seven experiments in space. Officials at the centre said that" Shenzhou V", a manned spacecraft, is expected to be launched later this year. How many countries can send a person into space on its own by now? | [
"Not mentioned.",
"3.",
"4.",
"2."
] | D. 2. | mmlu_train |
arc_easy_1652 | Which environmental stimulus causes leaves on certain trees to change color in autumn? | [
"loss of nutrients in the forest soil",
"lower air humidity in the forest",
"changes to amount of light",
"competition for survival"
] | C. changes to amount of light | arc_easy |
mmlu_train_54744 | People have strange ideas about food. For example, tomato is a kind of very delicious vegetable. It is one of useful plants that can be prepared in many ways. It has rich nutrition and vitamin in it. But in the 18th century, Americans never ate tomatoes. They grew them in their gardens because tomato plants are so pretty. But they thought the vegetable was poisonous . They called tomatoes "poison apples". President Thomas Jefferson, however, knew that tomatoes were good to eat. He was a learned man. He had been to Paris, where he learned to love the taste of tomatoes. He grew many kinds of tomatoes in his garden. The President taught his cook a way for a cream of tomato soup. This beautiful pink soup was served at the President party. The guests thought the soup tasted really good. They never thought their president would serve his honored guests poison apples. Jefferson never spoke to his honored guests about the fact. Tomato is a kind of _ . | [
"poisonous fruit",
"poisonous vegetable",
"tasty fruit",
"tasty vegetable"
] | D. tasty vegetable | mmlu_train |
arc_challenge_53 | Based on their locations in the periodic table, which element has chemical properties most similar to those of calcium, Ca? | [
"beryllium, Be",
"potassium, K",
"titanium, Ti",
"yttrium, Y"
] | A. beryllium, Be | arc_challenge |
mmlu_train_41853 | Rain and cold weather this summer saw honey yields from hives fall by almost three-quarters, the British Beekeepers Association(BBKA)said today. The average crop per hive was down 72% compared to last year, with just 3.6kg (81b) of honey produced compared to an annual average, the annual honey survey by the BBKA revealed. The survey of 2,712 beekeepers in England, Northern Ireland and Wales found that 88% said this summer's bad weather caused the _ in honey yields. The bad weather made it difficult for bees to excrete ,which led to disease easily, and the bad weather also increased the risk of keeping bees for heavy rain caused the places which bees regularly visited to meet natural disasters. The bad weather also influenced the plants flowering which increased the cost of keeping bees. The BBKA issued a midsummer warning to feed bees if necessary to avoid dying from hunger. But in London, which recorded the worst results with just 2.5kg (5.61b)of honey harvested on average, beekeeping experts said that in addition to the bad weather there was a lack of food for bees in the city. Angela Woods, secretary of the London Beekeepers Association, said, "Rather than putting beehives on office roofs, we encourage companies in London that want to help to look at different ways of supporting bees and beekeepers. We need more food for the bees and better-educated beekeepers." Elsewhere, the weather was the main problem. Peter Hutton, a beekeeper in Tunbridge Wells, Kent, said, "It has been the most difficult year I have known in my 53 years of beekeeping. Bad weather in spring prevented bees in many areas from collecting nectar from early-flowering crops such as oilseed rape ,and the rain continued in many places throughout June and July, preventing honeybees from searching for food on later crops." The BBKA warned that as well as reducing the honey harvest, the bad weather is likely to have a longer-term influence as it will have affected the normal process of breeding for the queens, which mate on the wing on fine, still summer days. As a result they may have mated poorly and be unable to produce enough new babies to see groups through the winter. According to the passage, last year the average crop per hive might be _ . | [
"5 kg",
"7.2 kg",
"10kg",
"13 kg"
] | D. 13 kg | mmlu_train |
mmlu_train_19967 | One of the most important meals of the day is breakfast. In order for children to build strong bodies and for adults to keep well, they should always eat a good breakfast. Eating the right food is necessary for good health. You should eat different kinds of food in order to keep a good health. It is understood that a good breakfast may contain eggs, bread, milk, and so on. By eating breakfast every morning, you can feel alive and active in the morning's work. After a good breakfast you can step out into the morning air and feel wonderful. Anybody can feel better by eating a good breakfast. Many fathers and mothers are unable to get their children to eat breakfast. There are many reasons for children not to eat breakfast. One reason could be that they do not have a good example. It could be that the father and mother do not eat breakfast. What ever the reasons are for children not to eat breakfast, it can be bad for their health. Without breakfast children may not grow as fast as they should and may not study and play as well in school in the morning as they could. They can have more illnesses, and, when they are ill, it may take them longer to be in good health again than it takes children with good health habits. Good eating habits mean eating breakfast. Unless you eat breakfast, you do not eat a full meal from dinner the night before until lunch the next day. This is quite a long time for the body to go without food. Food is the source of power for the body. Unless the body gets food, it cannot keep operating at top speed. Without food the body will slow down. Nobody will live without food. It is necessary to start the day full of power. So you must eat breakfast so that you can keep in good health and do your best each morning. Which of the following statements is TRUE? | [
"Breakfast can provide us the power we need.",
"Adults needn't have breakfast.",
"Many fathers and mothers are unable to afford their children breakfast.",
"Only breakfast is important to us."
] | A. Breakfast can provide us the power we need. | mmlu_train |
aquarat_5839 | In what time will a train 100 m long cross an electric pole, it its speed be 216 km/hr? | [
"2.5 sec",
"1.6 sec",
"8.5 sec",
"2.2 sec",
"4.5 sec"
] | B. 1.6 sec | aquarat |
mmlu_train_94219 | Some meteorologists use visual aids such as diagrams, maps, and charts when they present the weather to television viewers. How do different types of visual aids help the viewers understand complex weather phenomena? | [
"by combining knowledge from past reports with new information",
"by providing information collected by other meteorologists",
"by checking the accuracy of each part of the weather report",
"by showing many components that impact the weather"
] | D. by showing many components that impact the weather | mmlu_train |
mmlu_train_98383 | Down feathers are a thermal energy what? | [
"cold",
"freezers",
"igniters",
"protectors"
] | D. protectors | mmlu_train |
aquarat_37377 | A man purchases 2 watches for $ 560. He sells one at 15% profit and the other at a loss of 10%. He neither gains nor loses on the whole. Thus, the cost price of two watches are : | [
"$ 260 and $ 300",
"$210 and $ 350",
"$224 and $336",
"$560 and $560",
"$224 and $ 350"
] | C. $224 and $336 | aquarat |
mmlu_train_47174 | Colleges may try to do a lot to prepare students for study abroad - telling about culture shock, warning about homesickness, recommending books about the country. But when it comes to adjusting to campus life when they return, schools haven't done as much, even though the transition is sometimes almost as difficult. "They can feel disoriented and depressed. They find things are not exactly the way they were when they left," said Antonio Jimenez, director of the Center for International Affairs at California State University Channel Islands in Camarillo, California, US. "They find that people don't care much about their experiences." Some colleges are now rethinking their approach to study abroad, recognizing that students might need almost as much help adjusting to life back home as they did getting ready to leave: students experience a sort of reverse culture shock when they return to the US. They might be troubled by the wealth and waste they see back home or they might feel homesick for their new country and its customs. And when they try to talk about their experiences, people quickly lose interest, especially if they haven't lived abroad themselves. Down the road, they also might find it difficult to translate their time abroad into experience that an employer finds attractive. Some California universities have organized conferences to help students make the most of their time abroad. During a one-day event, students learn how to adjust after living abroad, talk about their experiences and incorporate them into their lives and future careers. Blythe Cherney, 22, a senior who has studied in Thailand and Britain, found the _ helpful. "Any experience abroad does have an effect on you," Cherney said. "When you come back, it's important to talk about it, especially with people who know what you've been through." Yet most universities focus more on preparation than reorientation. When students return, they might have a welcome home reception. But for the most part, universities figure students can fend for themselves. After the students come back _ . | [
"They will easily find a good job.",
"People are very interested in their experiences.",
"They have to waste time and money.",
"They are confused and disappointed."
] | D. They are confused and disappointed. | mmlu_train |
arc_easy_87 | Some areas of the world are experiencing more desert-like conditions. This change most favors survival of species with the ability to do which of the following? | [
"consume large amounts of food",
"become dormant for long periods",
"sense infrared and ultraviolet light",
"transpire water through the skin to the atmosphere"
] | B. become dormant for long periods | arc_easy |
mmlu_train_58190 | The tragic death of celebrity Wang Bei has made people aware of the risks of cosmetic surgery, which is becoming increasingly popular. A survey on the reaction to Wang's death, conducted by Tencent, which runs China's most popular instant-messaging service, received more than 600,000 responses, as of press time Monday.Forty-one percent of respondents expressed sorrow over her death, saying, "It's a pity she died at such a young age." Some 31 percent said she should have been more cautious and less vain, while 10 percent were enraged at the hospital that conducted the surgery.The remaining 18 percent were indifferent. A common thread of online discussion is why someone considered beautiful was so dissatisfied with her looks.Some netizens said Wang was a victim of society's unrealistic ideal of beauty: double eyelids, an aquiline nose and the pointed chin typical of Western celebrities.Others said her death underscores the limits to which people will go to achieve fame and fortune.Young people, see cosmetic surgery as the key to wealth and love. "They want to improve their appearance to find better opportunities at work and in marriage," says Ding Xiaobang, a plastic surgeon with the Peking Union Medical College Hospital."We're living in a highly competitive society.People regard appearance as a weapon and a means of empowerment...Most of them tell me, 'I don't care how much I spend, just make me look beautiful'." In the past decade, Ding says he Has seen a growing number of patients, like Wang Bei, who are young and naturally good-looking.The surgeon attributes this trend to people becoming richer, the standards of beauty changing, competition and frustration. "Some are frustrated with life and use surgery as a way to try and recover," lie says. The surge in demand for plastic surgery has resulted in a rise in the number of unauthorized business establishments and surgeons conducting such procedures. Meanwhile, experts say, young and beautiful people who still seek plastic surgery need to address their self-awareness issues and be more accepting. "They've built their identity around the admiration of others and fail to establish a system to assess themselves," says Zhu Wenbo, a psychologist with Blue Bay Psychological Consulting Center in Chengdu."People's opinions always change, so this is not a reliable way to evaluate oneself." The purpose of the text is to_. | [
"inform us that cosmetic surgery becomes popular.",
"emphasize that young people should re-evaluate themselves rationally.",
"raise concerns about the risk of medical cosmetology industry.",
"state that people's standard of beauty always changes."
] | B. emphasize that young people should re-evaluate themselves rationally. | mmlu_train |
arc_challenge_924 | Robots can perform tasks that are dangerous for humans. What is the MAJOR limitation to the use of robots? | [
"The assembly pieces must be very small.",
"The assembly process must remain exactly the same.",
"Robots require regular maintenance.",
"Robots must be provided with electricity."
] | B. The assembly process must remain exactly the same. | arc_challenge |
arc_easy_594 | Students on two different school campuses are comparing the growth rate of grass three weeks after fertilizer has been applied. The same fertilizer and the same amount of water are used on both campuses. Which additional variable is most important to control when the results of the two investigations are compared? | [
"type of grass used",
"amount of trees in the area",
"the weather conditions of the day",
"the time of day the measurements are taken"
] | A. type of grass used | arc_easy |
aquarat_37147 | If the cost price of 12 pens is equal to the selling price of 7 pens, the gain percent is: | [
"80%",
"90%",
"71%",
"40%",
"10%"
] | C. 71% | aquarat |
arc_challenge_80 | A "widow's peak" hairline in humans is coded by the dominant allele W. A straight hairline is coded by the recessive allele w. A man with a homozygous dominant WW produces a zygote with a woman with a heterozygous dominant Ww for the trait. Which allele combinations could occur in the zygote? | [
"WW or ww",
"WW or Ww",
"WW only",
"Ww only"
] | B. WW or Ww | arc_challenge |
arc_challenge_971 | Which pair of human body systems functions most closely together? | [
"nervous and excretory",
"digestive and muscular",
"skeletal and circulatory",
"respiratory and cardiovascular"
] | D. respiratory and cardiovascular | arc_challenge |
mmlu_train_11223 | On the second day of the World Internet Conference themed with cybersecurity and international cooperation held in Wuzhen, an official with China's network emergency watchdog said that 6,118 domestic websites have been controlled by the United States, according to Shanghai Securities News. Among the hacked websites in the first half of this year, 48.8 percent were under the thumb of overseas IP addresses, said Huang Chengqing, director-general of the National Computer Network Emergency Response Technical Team and Coordination Center (CNERT/CC). He added that the US contributed the most, followed by Hong Kong, which controlled 3,097, and South Korea with 2,307. Among the overseas IP addresses inserting backdoor programs in domestic websites, the US accounted for 29.3 percent, South Korea for 6 percent and Hong Kong for 5 percent, he said. In addition, 4.9 percent of government websites have been attacked, and 3.2 percent inserted with backdoor programs. Huang also said that the number of Chinese computers affected by Trojan Horse viruses reached 190,000 in the six-month period. To safeguard cybersecurity, the CNERT/CC has cooperated with the Association of Southeast Asian Nations, and built relationships with 59 countries and 127 organizations. Over the past two years, the center dealt with more than 15,000 cross-border online security cases. The number of the cross-border online security cases dealt with in the past two years by the CNERT/CC is _ . | [
"190,000",
"over 15,000",
"3,097",
"6,118"
] | B. over 15,000 | mmlu_train |
mmlu_train_86260 | We live in the computer age. People use computers to do much of their work, such as playing games, listening to music, shopping and so on. But few people know how to take care of them. Please remember the following when you use your computer: 1.Keep your computer in a dry cool room. Too much heat is bad for computers. 2. Do not smoke near your computer. Smoking is also bad for them. 3. Do not drink or eat near computers. A little water and pieces of food in the keyboard are also bad for a computer. 4. Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far or too near your eyes when you use a computer. Why shouldn't we keep the screen of a computer too bright? Because it's bad for _ . | [
"the computer",
"our eyes",
"our bodies",
"our environment"
] | B. our eyes | mmlu_train |
aquarat_8018 | A boy incurs 5% loss by selling a book for Rs. 1000. At what price should the book be sold to earn 5 % profit? | [
"Rs. 1105.26",
"Rs. 1251.50",
"Rs. 1085.13",
"Rs. 1885.13",
"None of these"
] | A. Rs. 1105.26 | aquarat |
mmlu_train_37151 | Scientists have discovered a gene that plays a role in violence in men ill-treated in childhood.The discovery could explain why some experience unhappy childhoods and go on to normal lives, while others turn to violence, crime of antisocial deeds. But it will also restart another argument. Terrie Moffitt and Avshalom Caspi report in Science today that one common form of a gene in the brain makes men more likely to be violent--but only if they have experienced cruelty or rejection in childhood . The researchers followed up the life histories of 442 boys born in New Zealand in 1972. Of these, 154 had been ill-treated in the first 10 years, 33 of them badly. They had either experienced sexual attack, beatings or rejection by mother or stepparents. Of the 154 children , 55 had a less active variant of a gene called MAOA, and 99 had the more active variant . The 55 boys were more than twice as likely to have been in trouble as the other ill-treated group . They made up 12% of the total, but were responsible for 44% of all crimes from among the 442 boys. Prof Moffitt thought a "violence" gene had not been discovered. Boys with the less active form who were not ill-treated during childhood lived normal lives. "It is very common in the population. One third of us have it." she said, "So the gene doesn't do much of anything, it doesn't cause any trouble in any way, unless we are also ill -treated". The gene might also show the ability to bear mental stress. The army or the police might examine the applicants to see if they have the more active form . But the discovery also raises the argument that people with the less active form of the gene could be social dangers, to be treated with medicine. "This research can easily lead people to fix social problems through medical treatment," said David King of the UK Gene Alert Group. According to the passage, the less active variant of the gene_. | [
"will totally determine men's character and behavior",
"always leads to trouble-making",
"might be responsible for boys' bad deeds",
"plays no role in children's development"
] | C. might be responsible for boys' bad deeds | mmlu_train |
aquarat_2697 | If 6 (A's capital) = 8 (B's capital) = 10 (C's capital). Then the ratio of their capitals is? | [
"20:15:16",
"20:15:15",
"20:15:12",
"20:15:14",
"20:15:11"
] | C. 20:15:12 | aquarat |
aquarat_10456 | A batsman in his 10th innings makes a score of 85, and thereby increases his average by 3. What is his average after the 10th innings? He had never been ’not out’. | [
"47",
"53",
"39",
"43",
"42"
] | B. 53 | aquarat |
arc_easy_1653 | How does the length of daylight in New York State change from summer to fall? | [
"It decreases.",
"It increases.",
"It remains the same."
] | A. It decreases. | arc_easy |
aquarat_21924 | The year next to 1991 having the same calendar as that of 1990 is – | [
"1998",
"2001",
"2002",
"2003",
"None of these"
] | C. 2002 | aquarat |
aquarat_4052 | A father said his son , " I was as old as you are at present at the time of your birth. " If the father age is 32 now, the son age 5 years back was | [
"11",
"17",
"11",
"19",
"99"
] | A. 11 | aquarat |
arc_challenge_684 | Which would most likely need to happen for a new plant to grow? | [
"Leaves grow out of a stem.",
"Insects get attracted to the petals.",
"A blossom falls into the soil.",
"A seed sprouts into a seedling."
] | D. A seed sprouts into a seedling. | arc_challenge |
aquarat_15221 | Suppose that f(x) is a function such that for every real number x,i)f(x)+f(1-x) = 10 and (ii) f(1+x) = 3+f(x). Then f(x)+f(-x)
must equal | [
"7",
"9",
"10",
"11",
"12"
] | A. 7 | aquarat |
mmlu_train_26000 | About 1 million adult New Yorkers are obese , but nearly two-thirds of them don't think they are, according to a study released on Tuesday by the city's Department of Health and Mental Hygiene . Among the obese, who account for about one in five New Yorkers, only 39% described themselves as "very overweight", according to the report. 2% said they were very underweight, 1% said they were slightly underweight, 16% said they were just right and 42% said they were slightly over weight. Some 2 million more New Yorkers are overweight, the report said, and one in five children in kindergarten is obese. Only 44% of the city's adults are at a healthy weight, and nearly 75% say they do not participate in any regular physical activity. New York City's adult obesity rate was 20% in 2003 compared with 23% nationwide in 2004.The national average has nearly doubled from 12% in 1993, the report said. Overweight and obese are defined by body mass index, or BMI (=" kg/m)" , which is based on a person's weight , adjusted for height, the department said. Being obese means having a BMI of 30 or greater, while being overweight means a BMI of more than 25 but less than 30. A 5-foot, 10-inch (1.78-meter) man weighing 175 pounds(79kg) would have a BMI of 25.1 and be considered overweight according to the department . If he weighed 210 pounds (95kg), he would have a BMI of 30.1 and be obese. The report came from results of the department's 2002 and 2003 yearly telephone surveys of some 10,000 adults. New York City has a population of about _ according to the passage. | [
"5,000,000",
"2,000,000",
"1,000,000",
"500,000"
] | A. 5,000,000 | mmlu_train |
aquarat_37647 | n^(n/2)=8 is true when n=8 in the same way what is the value of n if n^(n/2) =20? | [
"8",
"14",
"10",
"20",
"40"
] | D. 20 | aquarat |
mmlu_train_95142 | The bear in the wild needs to find other animals to feast. | [
"they never kill",
"they only eat",
"they are docile",
"they are killers"
] | D. they are killers | mmlu_train |
arc_challenge_225 | Which of the following best explains how stems transport water to other parts of the plant? | [
"through a chemical called chlorophyll",
"by using photosynthesis",
"through a system of tubes",
"by converting water to food"
] | C. through a system of tubes | arc_challenge |
mmlu_train_37762 | For those who are tired doing the laundry, Samsung has found an answer: a washing machine that can tell you when your laundry is done via a smartphone app(application). Strange though it may seem -- "my wife already does that" was a common response among attendees viewing the device when it was introduced at the Consumer Electronics Show (CES) this week -- Samsung is just one of many appliance makers racing to install a large number of internet-connected features in machines in an effort to make them "smart". Last year, it was a refrigerator that tweeted. This year, it's Wi-Fi-enabled laundry machines and fridges that can tell you when your groceries are going bad. The washers and dryers, available starting in the spring, connect to any smartphone through a downloadable application. The phone can then be used as a remote control, so the machines can be turned on and off while their owners is at work or on the bus. Samsung says it's not just something new -- the app connection actually has some practical uses. "If you started to dry clothes in the morning and forgot to take them out, you can go to your phone and restart your dryer for the time when come home, so your clothes are refreshed and ready to go," said spokesperson Amy Schmidt. The company also says that with electricity rate varying depending on the time of day, more control over when the machines are used can help save money. Perhaps, but what they will probably really accomplish is what all good technologies do --enable laziness. Rather than getting up to check on whether the laundry is done, users will instead monitor it on their phones while watching TV. What can we learn about the new laundry machines? | [
"They can tell you when your clothes need washing",
"They can be controlled with a smartphone",
"They are difficult to operate",
"They are sold at a low price"
] | B. They can be controlled with a smartphone | mmlu_train |
mmlu_train_9170 | New research suggests that speaking more than one language may delay different kinds of dementia , that is the loss of mental ability. In fact, researchers say, speaking two languages appears to be more important than the level of education in defending against dementias. A study in India examined the effect of knowing more than one language in delaying the first signs of several dementias. Researchers studied nearly 650 people whose average age was 66. 240 of those studied suffered from Alzheimer's, the most common form of mental decline . 391 of the _ spoke two or more languages. Researchers found the dementias began about four-and-a-half years later in those who spoke two languages compared to those who spoke only one language. The level of education had no effect on the age at the first sign of dementia. Thomas Bak, from the Center of Cognitive Aging at the University of Edinburgh in Scotland, who helped to organize the study, suggests that individuals who speak more than one language train their brains by moving back and forth between different words and expressions. He also believes this effort improves what scientists called executive functioning, which often weakens in people with dementias. He states that researchers found there was no extra gain in speaking more than two languages. Mr Bak says it does not appear important whether you learn another language at a young age or later in life. It's not something that "you missed the boat when you do not do it as a baby." It is something that is still quite useful and powerful when you do it as an adult. The finding of the study is that _ . | [
"learning more than one language can cure dementias",
"speaking two languages may delay kinds of dementias",
"the level of education matters in defending against dementias",
"people who suffer from dementias will lose mental ability"
] | B. speaking two languages may delay kinds of dementias | mmlu_train |
mmlu_train_35603 | A Brown University sleep researcher has some advice for people who run high schools: Don't start classes so early in the morning. It may not be that the students who at their desks are lazy. And it may not be that their parents have failed to enforce bedtime. Instead, it may be that biologically these sleepyhead students aren't used to the early hour. "Maybe these kids are being asked to rise at the wrong time for their bodies," says Mary Carskadon, a professor looking at problem of adolescent sleep at Brown's School of Medicine. Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level. she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns. Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought. Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at nigh and sleep later in the morning. But it's not just a matter of choice -their bodies are going through a change of sleep patterns. All of this makes the transfer from middle school to high school--which may start one hour earlier in the morning ---- all the more difficult , Carskadon says. With their increased need for sleep and their biological clocks set on the "sleep late, rise late" pattern, adolescent are up against difficulties when it comes to trying to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body's way of saying. "I need a timeout." Carskadon suggests that high schools should not start classes so early in the morning because _ . | [
"it is really tough for parents to enforce bedtime",
"it is biologically difficult for students to rise early",
"students work so late at night that they can't get up early",
"students are so lazy that they don't like to go to school early"
] | B. it is biologically difficult for students to rise early | mmlu_train |
aquarat_28397 | The sum of four consecutive even numbers is 292. What would be the largest number? | [
"33",
"88",
"76",
"123",
"12"
] | C. 76 | aquarat |
mmlu_train_72302 | There are many colours in nature. But do you know that a colour has weight? I think you'll say "no". But I am afraid you are wrong. If you don't believe, you may do a small experiment . First, put two objects with the same weight into two boxes. Then cover the boxes. Wrap one box with a red piece of paper, the other with a white piece of paper. Now hold the boxes with your hand one by one. It is certain that you will think the red one is a little heavier. Why does it happen? A scientist found that different colours have different weight in a man's mind. So he did many tests and at last he got the result. That is to say, every colour has its own weight in our mind. The heaviest colour is red, then blue, green, orange, yellow and white. The scientists told us that colours also have smell. Can you smell the colour? Of course not. Then why did the scientists say so? That is because every colour represents a kind of light wave ------ a certain wavelength . It reaches our brain through organs According to this discovery, scientists say that people accept the colour they like, and _ the colour they hate. So your body and mind will be healthy by using the colours you like. Or you'll be nervous or even get ill. If you stay in a room with red windows, wallpapers and furniture for two hours, you'll feel you have been there for four hours. But if the room is blue, you'll feel you have been there for only one hour. Another example, if a person walks out of a red room and into a blue room, his temperature will fall. That means our body temperature will change when we see different colours. Which of the following is NOT true? | [
"Different colours have different weights in a man's mind.",
"The colour \"blue\" is the second heaviest colour in a man's mind.",
"People can't smell the colours.",
"The colour you don't like will keep you healthy."
] | D. The colour you don't like will keep you healthy. | mmlu_train |
mmlu_train_25465 | Elephants are able to differentiate between ethnicities and sexes, and can tell an adult from a child --- all from the sound of a human voice. This is according to a study in which researchers played voice recordings to wild African elephants. The animals showed more fear when they heard the voices of adult Masai men. Livestock-herding Masai people do come into conflict with elephants, and this suggests that animals have adapted to specifically listen for and avoid them. The study is published in Proceedings of the National Academy of Sciences. Prof Karen McComb and Dr Graeme Shannon from the University of Sussex led the study. They explained that in previous research they had used similar playback experiments to show that elephants could tell --- from the sound of a lion's roar --- whether the animal was a female or a more dangerous male. Prof McComb wanted to find out if the animals used their very sharp sense of hearing to identify a potential danger from humans. The scientists recorded Masai men, women and children saying, in their own language, "Look, look over there, a group of elephants is coming". They also recorded Kamba men saying this phrase. While cattle-herding Masai people often come across free-ranging elephants, which can result in violent conflict, the Kamba people's more agricultural lifestyle does not generally bring them into aggressive touch with the animals. When the team played recordings of these different voices through a hidden loudspeaker, they found that elephant family groups reacted more fearfully in response to the voice of a Masai man, than to a Kamba man's voice. And the adult male Masai voices encouraged far more of these defensive reactions than the voices of women or boys. An elephant can tell a man from a woman by sense of _ . | [
"touch",
"sight",
"smell",
"hearing"
] | D. hearing | mmlu_train |
mmlu_train_52757 | Wikipedia is a free-access, free content Internet encyclopedia , supported and hosted by the non-profit Wikipedia Foundation. Wikipedia is ranked among the ten most popular websites and is considered the Internet's largest and most popular general reference book. Now, Wikipedia is becoming Wookiepedia as scientists hope the informative website will help us reach out to intelligent life forms. So aliens can learn about the human race. Astronomers would like to beam the entire contents of Wikipedia into space in the hope of contacting aliens. They want to send messages to hundreds of star systems and planets 20 light years away using radio telescopes. The Search for Extraterrestrial Intelligence Institute, in California, wants to use powerful radio telescopes to try to reach Chewbacca and his mates in a galaxy far away. The plans will be discussed by astronomers at the weekend as some scientists fear the reply from ET might not turn out to be friendly. Institute scientist David Black said, "One question is if there are dangerous creatures we might be drawing their attention to ourselves. Another is if we go ahead, what message should be sent? There could be many civilizations out there,but if they are all listening and no one is broadcasting or responding, then nothing will happen." Professor Stephen Hawking, who has warned that intelligent aliens probably exist and we should keep a safe distance from them, is among _ . "If aliens visit us, the outcome would be much as when Columbus landed in America which didn't turn out well for the Native Americans," he said. Signals from Earth's radio and TV broadcasts have been heading out in space for some 60 years reaching around 5,000 stars. Which can be the best title? | [
"Wikipedia, the most popular website",
"Wikipedia to be beamed into space",
"Wikipedia, aliens' best friend",
"Wikipedia to result in a disaster"
] | B. Wikipedia to be beamed into space | mmlu_train |
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