id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
aquarat_3415 | In what time will a train 100 m long cross an electric pole, it its speed be 144 km/hr? | [
"2.5",
"2.9",
"2.4",
"2.8",
"2.1"
] | A. 2.5 | aquarat |
arc_easy_1494 | Which is the best explanation of the term ecology? | [
"the study of the nonliving parts of the environment",
"the study of the living parts of the environment",
"the study of the protection and renewal of natural resources",
"the study of organisms and their interactions with the environment"
] | D. the study of organisms and their interactions with the environment | arc_easy |
mmlu_train_98599 | the winter solstice is on June 21st in the | [
"upper side of earth",
"only online in blogs",
"on the dark side of the moon",
"lower half of terra"
] | D. lower half of terra | mmlu_train |
aquarat_7048 | Ramesh can finish a piece of work in 10 days. Rohan is twice as efficient as Ramesh.If they work together how many days will they need to finish the same amount of work? | [
"8/3 days",
"9/3 days",
"10/3 days",
"11/3 days",
"7/3 days"
] | C. 10/3 days | aquarat |
mmlu_train_41538 | Not long ago, people could only buy organic food in small shops. Today it is common in most major supermarkets. The reason for the increase is that more and more people are demanding food grown without chemicals. Since the 1990s, organic farm production has gone up 20 percent every year. This pattern is expected to continue around the globe. Australia leads the world in land used for organic agriculture. It has four times as much land devoted to organic farming as all of Asia. However, most of the land is not very fertile, and it only produces a modest amount of food. Argentina is a distant second, followed by Brazil, the United States and China. In Africa, only a very small amount of land is registered for organic farming. That does not mean Africa relies on chemicals. In fact, many farmers do not use chemicals because they cannot afford them. Yet there are no programs for these farmers to prove they do not use chemicals. Without these programs their food can never be approved organic. India has had the most dramatic recent increase in organic farming. Like many other countries, India sees continual growth in organic food sales around the world. This, of course, leads to growth in profits. Sales of organic food were more than doubled from 2000 to 2005. Like India, many countries are trying to increase commercial organic farming to get a share of the sales. This has led to criticism. Some people believe that organic farming should not just be about making money. They think the goal is to help the environment. Others say organic farming will not continue if it is not profitable. They say that people should be able to make money while providing food that is healthy to mankind. From the passage, it can be said that _ . | [
"India uses the least land to farm organically",
"the US is the fourth largest organic farming country",
"Brazil uses less land to farm organically than China",
"China and India have the same amount of organic farmland"
] | B. the US is the fourth largest organic farming country | mmlu_train |
mmlu_train_69503 | Spam mail is a fact of Internet life. Some of it carries bad things, but the main problem with spam is that it is unpleasant because it fills your mail box with pointless messages. Most email programs have built-in filters that will discover unwanted messages and put them into a junk folder . You can make the filter learn what you consider to be spam or block certain senders. Avoid letting your email address appear on websites--spammers search the Internet for email addresses. Be careful who you give your email address to, and if you need to send out several copies of an email, use blind copy instead to cover the other people's addresses. Delete spam emails without opening them. Signs of possible spam are bad spelling in email headers, strange sender addresses, or emails sent at unusual hours. If you do open a spam mail, never reply to it or click on any pictures it may have. If you receive an unexpected email pretending to come from your bank, credit card company or other suppliers, be very careful. If the email asks you to reply, don't do it! Instead, call up these places or visit their websites. Consider setting up a second email address and keep one address for your personal use and another for your online communication. What is the main problem with spam? | [
"It's everywhere.",
"It carries bad things.",
"It's unpleasant.",
"It fills one's mail box."
] | C. It's unpleasant. | mmlu_train |
aquarat_6589 | Rodrick mixes a martini that has a volume of 'n' ounces having 35% Vermouth and 60% Gin by volume. He wants to change it so that the martini is 25% Vermouth by volume. How many ounces of Gin must he add? | [
"n/6",
"n/3",
"2n/5",
"5n/6",
"8n/5"
] | C. 2n/5 | aquarat |
mmlu_train_64064 | Growers around the world are using new methods to grow grapes to make wine. They use natural and organic methods to control harmful insects and weeds instead of using chemicals. Now, a winery in Canada has adopted a natural way to control its grapevines .The Featherstone Winery is in southern Ontario. The grapevines, like other plants, need to be cut every year. Cutting grapevines must be done very carefully. Only a targeted area of leaves is removed from the lower part of the vines to help the grapes grow better. But at the Featherstone Winery, no man or machine does the cutting. Instead, the job is done by 40 little wooly lambs.www.zxxk.com David Johnson owns the vineyard. He says he learned about using lambs while visiting wineries in New Zealand. The young lambs are perfectly designed to do the job. They eat the grape leaves on the lower parts of the vine. But they are not tall enough to reach the grapes. They only weigh about 22 kilograms, so they do not beat down the soil. And their waste makes good organic fertilizer. In addition, using the lambs costs much less than hiring workers to cut the vines for seven weeks in summer. And when the cutting is done in August, the lambs become tasty dishes. Mr Johnson says he had a difficult time finding enough lambs to do the job. There are about 50 million lambs in New Zealand. But there are not nearly as many in Ontario. Also, some organic pesticides are harmful to lambs. And the lambs must be watched to make sure they do not eat too much of the grapevines. David Johnson says the lambs help him carry out his environmental ideas about farming. They are lovely and peaceful and he likes having them in his vineyard. People visiting the vineyard also enjoy watching the lambs do their job. Farmers who grow grapes with natural and organic methods _ . | [
"don't cut grapevines every year",
"don't use chemicals to control harmful insects and weeds",
"don't need to control harmful insects and weeds",
"don't use organic fertilizer"
] | B. don't use chemicals to control harmful insects and weeds | mmlu_train |
mmlu_train_36849 | A typical Chinese Internet user is a young male who prefers instant messaging to e-mail,seldom makes online purchases but favors news,music and games sites.According to a study,about two-thirds of survey participants use the Internet for news--often entertainment-related--or for online games.About half download music and movies. They also tend to prefer instant messaging to e-mail,and they are depending on the Internet more frequently than before to communicate with others who have the same professions,hobbies and political interests.Online purchases still remain unpopular in China.Three-quarters of users surveyed have never bought anything over the Internet,and only 10 percent make purchases even once a month.Among those who do buy online,most pay for entertainment while others buy phone cards,or computer hardware or software. "Many people don't trust the quality of goods bought online," Guo said Wednesday."If they buy it in a store and don't like it,they can easily bring it back.'' The survey was done in five major cities:Beijin9,Shanghai,Guangzhou.Chengdu and Changsha.Results do not necessarily project countrywide because Internet use in rural areas is lower than in cities.Guo describes the typical netizen in the five cities surveyed as young,male,richer and more highly educated.Males make up two-thirds of the Internet community,and more than 80 percent of users are under 24.Among people ages 25 to 29,60 percent to 80 percent go online. China has more than 100 million people online,second in the world to the United States. Online purchases still remain unpopular in China mainly because_. | [
"it is more difficult for sales returns",
"people haven't computers",
"people can't have a look at the goods",
"goods bought online are of low quality"
] | A. it is more difficult for sales returns | mmlu_train |
mmlu_train_63333 | Course A: Understanding computers 1. A twelve-hour course for people who do not know very much about computers but need to learn about them. You can learn what computers are, what computers can do and cannot do, and how to use them. 2. Course fee: $75, from June 1 to June 28, 9~12am every Sunday. 3. Equipment fee: $10. 4. Teacher: Joseph Saunders, professor of computer science at New Urban University, with twelve years of experience in computer field. Call 67801642 or 67801643 for more information. Course B: Learning to speak French 1. A course with a small class of less than 20 people, twice a week. Your French level is tested in the first class. Then you can begin practicing at one of eight different skill levels. This allows you to learn at your own speed, and prepares you to learn through situations of real life with a funny and easy method. 2. Course fee: $200, from June 1 to June 25, 4~7pm every Monday and Thursday. 3. Personal tutoring fee: $100. 4. Teacher: From the first day on you can have your own personal French teacher that corrects your exercises and assists you along the course, who has successfully taught French course before. Phone 67353019 for more information. Course C: Learning to swim 1. A course for people who have interest in swimming. We offer morning and afternoon classes, where swimming knowledge will be taught. Then you can gain swimming skills through practicing in water. 2. Course fee: $150, from June 9 to June 29, 10am~4pm every Tuesday and Friday.. 3. Personal tutoring Fee: $100 4. Teacher: Teachers from sports college and experienced swimming-loves. Very close to the Central Park. For further information call 67432308. If you want to take Course A, you need to go _ learn something about computers. | [
"twice every week",
"three times a week",
"four times altogether",
"every Sunday afternoon"
] | C. four times altogether | mmlu_train |
mmlu_train_88875 | Different people have different colors of skin . Some have black skin. Some have yellow skin, and some have white skin. There's a woman in America. Her skin is orange. It's the color of orange juice. Why does she become orange ? She eats too many tomatoes , carrots and squashes . She eats many orange things. That's why she becomes orange. The woman doesn't want to be orange. She goes to the doctor . The doctor says, "Don't eat any orange things again! Eat some green things. " The woman does so ,and she isn't orange now. The doctor asks the woman to _ . | [
"eat many orange things",
"eat some green food",
"drink much orange juice",
"eat orange everyday"
] | B. eat some green food | mmlu_train |
mmlu_train_7273 | People Born in Autumn Live Longer People born in the autumn live longer than those born in the spring and are less likely to fall chronically ill when they are older, according to an Austrian scientist. Using census data for more than one million people in Austria, Denmark and Australia, scientists at the Max Planck Institute in the northern German town of Rostock found the month of birth was related to life expectancy over the age of 50. Seasonal differences in what mothers ate during pregnancy, and infections occurring at different times of the year could both have an impact on the health of a new-born baby and could influence its life expectancy in older age. "A mother giving birth in spring spends the last phase of her pregnancy in winter, when she will eat less vitamins than in summer," said Gabriele Doblhammer, one of a team of scientists who carried out the research. "When she stops breast-feeding and starts giving her baby normal food, it's in the hot weeks of summer when babies are prone to infections of the digestive system." In Austria, adults born in autumn (October-December) lived about seven months longer than those born in spring (April-June), and in Denmark adults with birthdays in autumn outlived those born in spring by about four months. In the southern hemisphere, the picture was similar. Adults born in the Australian autumn--the European spring--lived about four months longer than those born in the Australian spring. The study focused on people born at the beginning of the 20th century, using death certificates and census data. Although nutrition at all times of the year has improved since then, the seasonal pattern persists, Doblhammer said. But on the other hand, according to a study of more 40,000 people, those born in spring and summer report themselves luckier than those born in autumn or winter. Professor Richard Wise-man who led the research explained that the temperature at the time of birth might influence the development of the brain and seasonal factors make a difference as well. Which of the following is NOT true according to the text? | [
"Infections occurring at different times of the year influence the health of a new-born baby.",
"The study focused on people born in the late 20th century.",
"A mother giving birth in spring eats less vitamins during the last phase of her pregnancy in winter.",
"What mothers ate during pregnancy could have an... | B. The study focused on people born in the late 20th century. | mmlu_train |
aquarat_21693 | Mohit sold an article for Rs. 18000. Had he offered a discount of 10% on the selling price, he would have earned a profit of 8%. What is the cost price of the article? | [
"Rs.15000",
"15002",
"26879",
"26992",
"12681"
] | A. Rs.15000 | aquarat |
mmlu_train_46942 | Everyone takes drugs.Sometimes a drug might be called a herb but the effect is the same.Drugs and herbs can make life better for they are used to improve health.From the simplest headache to a cure for cancer, people believe that certain drugs can help them.But there is danger if the drugs are not used in a proper way. American teenagers sometimes use certain drugs to feel good.They call this "getting high".The problem is that once a young man or a young woman has the feeling of"getting high",they want to do it often.If school is boring or too hard,students might get depressed and a drug or herb might help them feel better.If the student takes too much of a drug,the body may change in a wrong way such as a confused mind,poor sight,a headache,and an uncomfortable stomach. Schools now have D.A.R.E.program which means Drug Abuse Resistance Education.This program was started so that young students from age 10 to 18 might understand how a drug affects their bodies.The main point of the program is education.Once a student understands certain drugs can cause ill health,he will know he should not use them. Education is the key to good nutrition as well.If a student eats correctly,he or she will be full of energy which leads to good study habits and good grades.Poor nutrition may cause the need for more sleep and poor concentration.Proper food is similar to the proper use of drugs.Both allow a healthy body to grow while misuse of them prevents a person from developing normally. We can infer from the passage that_. | [
"drug abuse is a common phenomenon in prefix = st1 /America",
"poor grades is the main reason for drug abuse.",
"good eating habit may help students keep away from drugs",
"teenagers al ways need to seek for excitement"
] | C. good eating habit may help students keep away from drugs | mmlu_train |
aquarat_13041 | A man takes twice as long to row a distance against the stream as to row the same distance in favour
of the stream. The ratio of the speed of the boat in still water and stream is | [
"3:1",
"1:3",
"2:4",
"4:2",
"None of these"
] | A. 3:1 | aquarat |
mmlu_train_78143 | Years ago, as we know, zoos kept animals in cages. Cages made it easy for visitors to see the animals, but a small cage is not a good place for an animal to live in. Today animals live in open areas. There are usually plants and a little lake around, like the animals' habitats. Visitors usually stay in the bus to see the animals outside. Zoos help to protect all kinds of animals. They protect animals in the zoo as well as animals in the wild. How do they do this? Zoos tell people how animals live in the wild and how to help protect their environment. The number of many kinds of plants and animals is becoming smaller and smaller. Mammoths, which are related with Asia elephants, are now extinct(.Scientists say that 74 different kinds of living things are disappearing a day! Zoos are working together to help animals-our friends. In the past, zoos kept animals in cages so that people can _ . | [
"protect them",
"see them better",
"feed them",
"save them"
] | B. see them better | mmlu_train |
mmlu_train_59340 | About l,500 years ago the Japanese imported many aspects of Chinese culture :the writing system, political institutions, and perhaps the most important, Buddhism. Buddhist priests were expected to eat only vegetables, and tofu, made from the soybean, was a very important food in their diet.When Buddhism was introduced from China, tofu was also brought to Japan. Tofu developed in different ways in China and Japan.While the Chinese often changed the taste of tofu by mixing it with strongly - flavored vegetables or meat, the Japanese preferred to eat it using only a simple sauce. Even now, traditional Japanese cooking preserves the original delicacy of tofu, though the way it is served may change from season to season. In summer, for example, it is simply served cold, while in winter it is often eaten as part of a hot dish. The soybean was introduced to the West in the 18th century, but little interest was taken in it. Only scientists recognized its high food value.During the Second World War, when meat was in short supply, the US government encouraged the American people to eat soybean products.However, they never became very popular and, after the war, interest in them dropped off as the supply of meat became plentiful again. In recent years, people in the West have become increasingly aware of the dangers of eating too much animal fat, and as a result, they have turned more and more to soybean products. This is mainly because the soybean provides almost the same food value as meat, and in addition it is a lot more healthful. Much of the margarine ,salad oil and cooking oil in daily use is now produced from soybean oil.Tofu, a representative soybean product and originally one of the main foods in the diet of Chinese priests, is considered to be one of the healthiest foods available to man. The Western people become interested in tofu and other soybean products because_. | [
"they have become tired of eating meat",
"meat has become too expensive to buy",
"these products are more readily available",
"eating too much animal fat is considered unhealthy"
] | D. eating too much animal fat is considered unhealthy | mmlu_train |
mmlu_train_33104 | A study led by Professor Mark Weiser of Tel Aviv University and the Sheba Medical Center at Tel Hashomer Hospital has determined that young men who smoke are likely to have lower IQs than their non-smoking peers . Tracking 18-to 21-year-old men enlisted in the Israeli army in the largest ever study of its kind, he has been able to demonstrate an important connection between the number of cigarettes young males smoke and their IQ. The average IQ for a non-smoker was about 101, while the smokers' average was more than seven IQ points lower, at about 94, the study determined. The IQs of young men who smoked more than a pack a day were lower still, at about 90. An IQ score in a healthy population of such young men, with no mental disorders , falls within the range of 84 to 116. "In the health profession, we've generally thought that smokers are most likely the kind of people who have grown up in difficult neighborhoods, or who've been given less education at good schools," says Weiser, whose study was reported in a recent version of the journal, , "But because our study included subjects with various socio-economic backgrounds, we've been able to rule out socio-economics as a major factor. The government might want to rethink how it arranges its educational resources on smoking. Making the results more significant, the study also measured effects in twin brothers. In the case where one twin smoked, the non-smoking twin registered a higher IQ on average. Although a lower IQ may suggest a greater risk for smoking addiction, the representing data on IQ and smoking found that most of the smokers investigated in the study had IQs within the average range, nevertheless. In the study, researchers took data from more than 20,000 men before, during and after their time in the military. All men in the study were considered in good health, since pre-screening measures for suitability in the army had already been taken. The researchers found that around 28 percent of their samples smoked one or more cigarettes a day, 3 percent considered themselves ex-smokers, and 68 percent said they never smoked. "People on the lower end of the average IQ tend to display poorer overall decision-making skills when it comes to their health," says Weiser. He adds that his finding can help address serious concern among heath counsellors at grade and high schools. The study led by Professor Mark Weiser shows that _ . | [
"the IQ of smoking males is lower than that of non-smokers",
"the IQ of smoking males is higher than that of non-smokers",
"the IQ of smoking males is the same as that of non-smokers",
"the IQ of smoking males is higher than that of female smokers"
] | A. the IQ of smoking males is lower than that of non-smokers | mmlu_train |
arc_easy_212 | A geologist finds a layer of shale near the surface from a certain time period. Nearby, the geologist finds the same layer of shale, but it is deeper underground than the first layer. What might have caused the difference in the depth of the shale layer? | [
"a meteorite",
"a fault",
"ancient fossils",
"animal life"
] | B. a fault | arc_easy |
mmlu_train_14398 | Can you imagine a stranger will read your e-mails without your permission or scan the website you've visited or perhaps someone will casually glance through your credit card purchases or cell phones bills? All of the things may happen to you one day. In fact, it's likely that some of these things have already happened to you. Who would watch you without your permission? It might be a spouse, a girlfriend, a marketing company, a boss, a cop or a criminal. Whoever it is, they will see you in a way you never intended to be seen or even do something that may bring a disaster to you. Psychologists tell us boundaries are healthy, and that it's important to reveal to friends, family and lovers at appropriate times. But few boundaries remain nowadays. The digital bread crumbs you leave everywhere make it easy for strangers to know who you are, where you are and what you like. In some cases, a simple Google search can leak the deepest thought in your mind. Like it or not, increasingly _ The key question is: Does that matter? For many Americans, the answer apparently is "No". When opinion polls ask Americans about privacy, most of them say they are really concerned about losing it. And 60 percent of the respondents say they feel their privacy is "slipping away, and that bothers me". But people say one thing and do another. Only a small of Americans change any behaviors in an effort to preserve their privacy. Few people turn down a discount at tollbooths to avoid using the EZ-Pass system that track automobile movements. Privacy economist Acquisti has run a series of tests that reveal people will give up personal information such as telephone number, address, or social security numbers just to get their hands on a pitiful 50-cent-off coupon . But privacy does matter--at least sometimes. It's like health; when you have it, you don't notice it. Only when it's gone do you wish you'd done more to protect it. Without privacy, one will be naked in front of others. What should be the best title for the text? | [
"No Privacy, No Health",
"Treasure Your Privacy",
"Boundaries are Important between Friends",
"The information Age Has Its Own Shortcomings"
] | B. Treasure Your Privacy | 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_41608 | Electronic book publishing has many of the same risks and opportunities as electronic music publishing. By delivering text direct to the user's computer screen, the e-book could cut down costs, and allow creators to deal directly with their audience, bypassing traditional publishers and readers. But it also raises the possibility of mass piracy . Phil Rance, founder and managing director of Online Originals, a London-based e-book publisher, sums it up. "No one wants Napster to happen to books." Indeed, the most popular MP3 have put the frighteners on an industry that generally operates some way behind the "bleeding edge". The Mata Group, a leading US-based market researcher, says publishers are far too concerned about protecting their rights, "We believe all the recent legal control over Napster is like putting a finger in a river that is already overflowing. Publishers need to deal with reality and come up with new ways to develop wide electronic distribution , asking the question: 'How can we use the certainty of wide distribution to our advantage?'" At the moment, most publishers would like to limit the use of e-books to the person who bought them, or to the computer used to download them. If that can be done, e-books become just an extra income stream in a publishing industry that would continue to operate the way it does today, according to Terry Robinson, business manager for Adobe's e-paper group. "If you've cracked digital rights aspect, you've cracked the market," he says. Robert Nichols, Books Director at BOL agrees, "Rights management is absolutely important. Publishers just say that 'until copyright is secure, we're not going to talk'." Which of the following can be the best title for this text? | [
"Changes Brought by E-books",
"The E-book-- an Extra Income Stream",
"An Economic Rise from E-books",
"The E-book-- a New and Big Challenge"
] | D. The E-book-- a New and Big Challenge | mmlu_train |
aquarat_9686 | The least number of four digits which is divisible by 15, 25, 40 and 75 is: | [
"9000",
"9400",
"9600",
"9800",
"9700"
] | C. 9600 | aquarat |
aquarat_14712 | A train running at the speed of 60 km/hr crosses a pole in 27 seconds. Find the length of the train? | [
"150 meter",
"876 meter",
"167 meter",
"450 meter",
"169 meter"
] | D. 450 meter | aquarat |
arc_easy_1870 | When a dog smells food and begins drooling, it is responding to an external stimulus. Which of these describes a response to an internal stimulus? | [
"A cat sees a mouse and crouches.",
"A parrot hears a name and repeats it.",
"A person eats spoiled food and vomits.",
"A worm senses water and moves to the surface."
] | C. A person eats spoiled food and vomits. | arc_easy |
mmlu_train_2768 | Which characteristic of a bird most likely aids in obtaining food found in small places? | [
"webbed feet",
"large body",
"soft feathers",
"skinny beak"
] | D. skinny beak | mmlu_train |
arc_easy_1419 | A girl with long hair is going to be participating in an experiment that uses an alcohol burner for an energy source. What is the best thing for her to do to prepare for this experiment? | [
"leave her large jacket in her locker for the day",
"use goggles during the experiment",
"tie her hair back away from her face",
"wear a lab apron during the experiment"
] | C. tie her hair back away from her face | arc_easy |
mmlu_train_65951 | What you see is what you eat, according to the latest study to confirm that watching TV encourages children to eat more junk food. But the researchers say there may be an easy way to stop unhealthy snacking in front of the television: put healthier food within easy reach. Leah Lipsky and Ronal Iannotti are the scientists who worked on the study, which was reported this week in the Archives of Pediatrics & Adolescent Medicine. The report says that for every hour of television children watch, they are 8% less likely to eat fruit every day, 18% more likely to eat candy, and 16% more likely to eat fast food. The reasons for the link between watching TV and eating junk food aren't surprising: young people watching TV are exposed to more advertising for unhealthy food-such as fast food-than commercials for fresh fruit and vegetables. Studies show that children who watch a lot of TV are more likely to prefer eating things that are high in sugar, salt and fat, even when they aren't watching TV. The researchers also found that some children who snacked in front of the television, however, increased the amount of fruit that they ate. It all depended on what was available and within reach. " _ ," says Lipsky. "But it suggests that if you have other choices available-and don't have the unhealthy choices available-then children might be encouraged to eat more fruit." Lipsky and Iannotti also recommend that parents _ the amount of time that children spend in front of a TV or computer-no more than two hours a day for children over two years old. According to the passage, we can infer the author believes _ . | [
"nothing can stop children eating junk food",
"watching less TV can help children eat less junk food",
"children can stop eating junk food by themselves",
"the report is untrue"
] | B. watching less TV can help children eat less junk food | mmlu_train |
arc_easy_1892 | If left in the sunshine, water in an open jar will | [
"evaporate.",
"condense.",
"freeze.",
"melt."
] | A. evaporate. | arc_easy |
mmlu_train_79450 | Mails, games, music, news, chat rooms and shopping! The Interent is part of our life today. It's easy to get onto the Internet. The only thing we need to do is to use a modem which is used for connecting a computer to a telephone line. The Internet is changing and growing all the time. More and more people have computers and use the Internet. Using the Internet means surfing the World Wide Web(That's the "WWW" you always hear about). The Internet has a large number of websites . They are the places where you go to get information and do things. Where do these websites come from? They are made by web designers. What happens when you click on a word or a picture? You are sent to another page. It's all because of the web designers. Web designers do a lot of work by using a computer programming language. Is web design all about computer programming? No, it's about making something new. Web designers must imagine a lot when they are making a website. It must look good and be fun to use. A big part of web design is art. They choose the best pictures and colors to make the website look good. They also write the things that you see on the website. An important part of their job is to share ideas with the website manager about how to design the website well. It's possible for us to change websites just by a click because of _ . | [
"the modem's help",
"the telephone line's help",
"the web designers' work",
"the website manager's work"
] | C. the web designers' work | mmlu_train |
mmlu_train_4692 | On a field trip, a student holds a frog and reports that it has slippery skin. This is an example of | [
"a measurement",
"a prediction",
"an explanation",
"an observation"
] | D. an observation | mmlu_train |
mmlu_train_26595 | Plants have family values, too; it seems, with new research suggesting they can recognize close relatives in order to work together. An ability to tell family from strangers is well known in animals, allowing them to cooperate and share resources, but plants may possess similar social skills, scientists believe. Susan Dudley and Amanda File of McMaster University in Ontario, Canada, report they have demonstrated for the first time that plants can recognize their kin. This suggests that plants, though lacking recognition and memory, are capable of complex social interactions. "Plants have this kind of hidden but complicated social life," Dudley said. The study found plants from the same species of beach-dwelling wildflower grew aggressively alongside unrelated neighbors but were less competitive when they shared soil with their families. Sea rocket, a North American species, showed stronger and healthier root growth when planted in pots with strangers than when raised with relatives from the same maternal family, the study found. This is an example of kin selection, a behavior common in animals in which closely related individuals take a group approach to succeeding in their environment, the researchers said. Kin selection also applies to competition, because if family members compete less with each other, the group will do better overall. "Everywhere you look, plants are growing right up next to other plants," Dudley said," Usually it's a case of each plant for itself. But sometimes those plants are related, and there are benefits to not wasting resources on being competitive, and there is not really a cost to not being competitive as long as your neighbor is also not being competitive." Learning and memory appear to be important for kin recognition in animals, but this isn't an option for plants, she noted. Some researchers speculate that plants communicate through their roots, identifying themselves using tiny chemical signatures specific to each plant's family. What's the main idea of the message? | [
"Studies find plants can recognize, communicate with relatives.",
"Kin selection is important for plants.",
"Animals can recognize and memorize their relatives.",
"Competition asks plants to recognize their relatives."
] | A. Studies find plants can recognize, communicate with relatives. | mmlu_train |
mmlu_train_97476 | Which feels hotter? | [
"90 degrees Fahrenheit, high humidity",
"low temperature, low humidity",
"low temperature, high humidity",
"90 degrees Fahrenheit, low humidity"
] | A. 90 degrees Fahrenheit, high humidity | mmlu_train |
aquarat_48230 | Ram and Shyam together can do a piece of work in 30 days. Ram having worked for 16 days, Shyam finishes the remaining work alone in 44 days. In how many days shall Shyam finish the whole work alone? | [
"30 days",
"40 days",
"60 days",
"70 days",
"80 days"
] | C. 60 days | aquarat |
mmlu_train_50942 | Recently we told you about a finding that more years of school could help students get higherscores on intelligence tests.That was the finding of a study of teenage males in Norway.Now,other research shows that physical activity may help students do better in their classes . The research comes as educators in some countries are reducing time for activities like physical education.They are using the time instead for academic subjects like maths and reading.The studies appeared between 2007 and 2013.They included more than 55,000 children,aged 6 to 18. Amika Singh:"Based on the results of our study,we can conclude that being physically active is beneficial for academic performance. There are,first,Physiological explanations,like more blood flow, and so more oxygen to the brain.Being physically active means there are more hormones produced like endorphins .And endorphins make your stress level lower and your mood improved, which means you also perform better." Also,students involved in organized sports learn rules and how to follow them.This could improve their classroom behavior and help them keep their mind on their work. The study leaves some questions unanswered,however.Ms.Stash says it is not possible to say whether the amount or kind of activity affected the level of academic improvement.This is because of differences among the studies . Also.they were mostly observational studies.An observational study is where researchers do not do controlled comparisons.They only describe what they observe.So they might observe a link that students who are more active often have better grades.But that does not necessarily mean being active was the cause of those higher grades. The researchers said they found only two high - quality studies.They called for more high- quality studies to confirm their findings.They also pointed out that " _ Still,the general finding was that physically active kids are more likely to do better in school.Ms.Singh says schools should consider that finding before they cut physical education programs.Her paper on "Physical Activity and Performance at School"is published in the Archives of Pediatric and Adolescent Medicine. Which of the following is TRUE? | [
"Being mentally active is good for academic subjects.",
"The more hormones you have,the more stressed you will get.",
"They have found many high-quality studies to prove the research.",
"The educators in the research think studies,not exercise,mean much to students."
] | D. The educators in the research think studies,not exercise,mean much to students. | mmlu_train |
aquarat_16098 | Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 4 minute each, how soon will the tank be filled? | [
"2 hours",
"12 hours",
"3 hours",
"5 hours",
"6 hours"
] | B. 12 hours | aquarat |
aquarat_30742 | One pipe can fill a pool 1.25 times faster than a second pipe. When both pipes are opened, they fill the pool in 4 hours. How long would it take to fill the pool if only the slower pipe is used? | [
"11.25",
"11.52",
"1.25",
"9",
"7.2"
] | D. 9 | aquarat |
mmlu_train_21969 | Scientists say they have discovered a promising treatment for sleeping sickness, a killer disease that infects about 60,000 people in Africa a year. British and Canadian experts say drugs could attack the parasite causing the illness needs to survive. They say the drug could be ready for human medical test in about 18 months. The disease, spread by the bite of a fly, is caused by a parasite attacking the central nervous system. It has similar symptoms to malaria , making it difficult to diagnose. Left untreated, it moves to the brain, resulting in mental confusion and final death The "breakthrough" came at the University of Dundee in Scotland, where scientists were offered money to research diseases ignored by major drugs companies. Professor Paul Wyatt, director of the programme, said: "This is one of the most significant findings made in recent years in terms of drug discovery and development for ignored diseases." He said the research, published in the journal Nature, represented "significant progress" in the development of a full blown drug against the disease. The World Health Organization said there are between 50,000 and 70,000 cases of the disease a year, with a further 60 million people at risk of infection. The research in Dundee was _ by partners at the University of York in England and the Structural Genomics Consortium in Toronto, Canada. The two drugs currently available to treat sleeping sickness both have problems. One is with side effects that kill one in 20 patients and the other is costly, only partially effective and requires long-time hospital treatment, the scientists said. We can read this passage _ . | [
"in the journal Nature",
"in a newspaper of the University of Dundee",
"in a book about flies",
"in a newspaper about medicine"
] | D. in a newspaper about medicine | mmlu_train |
aquarat_51136 | A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 72.25, the number of the member is the group is: | [
"57",
"67",
"77",
"85",
"97"
] | D. 85 | aquarat |
mmlu_train_2375 | Earthworms move randomly throughout topsoil. How do earthworms most likely affect the topsoil? | [
"by compacting the topsoil",
"by decreasing the fertility of the topsoil",
"by adding nutrients to the topsoil",
"by removing the minerals from the topsoil"
] | C. by adding nutrients to the topsoil | mmlu_train |
mmlu_train_99808 | What best explains a muddy road becoming dry later? | [
"alien heat rays",
"evaporation",
"precipitation",
"torrential rain"
] | B. evaporation | mmlu_train |
mmlu_train_66004 | The New Year holidays bring delicious food, but no one wants a weight problem after they are over. American Food psychologist Brian Wansink has recently published "Mindless Eating: Why We Eat More Than We Think". The book explains why we eat what we eat and how we can control our eating. Most of his suggestions are based on scientific studies he has conducted as director of Cornell University's Food and Brand Lab. Here are 10 of his tips for the holiday season: 1 People tend to eat more when distracted by conversation or a game on TV. Setting your chopsticks down and giving full attention to the conversation will prevent overeating. 2 See it before you eat it. Eating chips from a bowl led one group to consume 134 fewer calories than others who ate straight from the bag. 3 Keep the evidence on the table, such as chicken bones, cake papers, and candy wrappers . Studies have shown that leaving the wrappers and remains of food on the table leads diners to eat less. 4 Budget calories. Do not eat the appetizer if you know you want dessert. It will be easier to count how many calories you consume. 5 Sit next to the slowest eater at the table and try to eat slower than him or her. Always be the last one to start eating, and set your chopsticks down after every bite. 6 Don't avoid the food you really want, but eat it in smaller portions . 7 The more variety, the more people will eat. When there are a smaller number of dishes on the table people eat less. 8 Put foods that are unhealthy in the back of the cupboard , the back of the refrigerator, the back of the freezer. You can also "hide" food that is bad for you. Office workers ate 23 percent less candy when it was in a white, covered candy dish than in a see-through one. 9 Use small bowls. A study found that people serving themselves from smaller bowls ate 59 per cent less. 10 Use tall, narrow glasses for drinks. Even experienced waiters poured more into short, wide glasses than into thin ones. What is the main point of the article? | [
"To report the tips of an American food psychologist on holiday eating.",
"To report on studies of weight problems conducted by an American food psychologist.",
"To report on the delicious food which can be eaten on the New Year holidays.",
"To introduce a book called Mindless Eating: Why We Eat More Than We ... | A. To report the tips of an American food psychologist on holiday eating. | mmlu_train |
aquarat_21902 | When the integer k is divided by 7, the remainder is 3. Which of the following expressions below when divided by 7, will have a remainder of 5?
I. 4k + 7
II. 6k + 1
III. 8k + 5 | [
"I only",
"II only",
"III only",
"I and II only",
"I, II and III"
] | D. I and II only | aquarat |
arc_easy_967 | Which of the following is a cause of the ocean levels periodically rising and then falling? | [
"the slight tilt of the Moon",
"the force of gravity from the Moon",
"the convection within Earth's mantle",
"the revolution of Earth around the Sun"
] | B. the force of gravity from the Moon | arc_easy |
mmlu_train_17408 | Can trees talk? Yes, but not in words. Scientists have reasons to believe that trees do communicate with each other. Not long ago, researchers learned some surprising things. First a willow tree attacked in the woods by caterpillars changed the chemistry of its leaves and made them taste so terrible that they got tired of the leaves and stopped eating them. Then even more astonishing, the tree sent out a special smell---a signal causing its neighbors to change the chemistry of their own leaves and make them less tasty. Communication, of course, doesn't need to be in words. We can talk to each other by smiling, raising our shoulders and moving our hands. We know that birds and animals use a whole vocabulary of songs, sounds, and movements. Bees dance their signals, flying in certain patterns that tell other bees where to find nectar for honey. So why shouldn't trees have ways of sending messages? The author believes that the incident described in the passage _ . | [
"cannot be taken seriously",
"should no longer be permitted",
"must be checked more thoroughly",
"seems completely reasonable"
] | D. seems completely reasonable | mmlu_train |
mmlu_train_64984 | A recent study shows that young people in the UK aged between 11 and 15 spend, on average,52 hours a week in front of a screen.Dr.Aric Sigman, a researcher from the British Psychological Society,believes watching too much TV can cause health problems for children,including attention deficit disorder and obesity .He said children under three shouldn't watch TV at all. Children aged between three and seven should watch no more than 30 minutes to an hour of TV a day; 7 to 12-year-olds should be limited to an hour,and 12 to 15-year-olds should watch one and a half hours at most. Both adults and children believe that it can be difficult to cut down on screen time."It needs a bit of effort,but small steps can make a difference,"says Dr. Aric Sigman.He also offered some tips to change the family's TV habits. TVs and computers should be placed out of children's bedrooms.Watching TV before going to sleep doesn't help children to settle . Having the TV and computer in a family room also means that parents can know what they are watching and who they are talking to online.Parents can tell children how much time they can spend watching TV or playing computer games.Parents can tell children to do something different,such as playing games or going out for a bike ride.Dr. Aric Sigman says:"We went into lots of schools and the children told us they wished their parents would take them to the park and play with them." What can we infer from the last sentence in the text? | [
"Children want to do more things for their parents.",
"Children want to spend more time playing with their parents.",
"Children are tired of school life.",
"Children don't like watching TV."
] | B. Children want to spend more time playing with their parents. | mmlu_train |
aquarat_50418 | A customer asks the clerk for a paintbrush and a bucket of whitewash for a total price of B dollars. If the paintbrush costs 100 cents less than twice the price of a bucket of whitewash, what is the price of half a bucket of whitewash in dollars? | [
"",
"",
"",
"",
""
] | B. (B + 2) /5. | aquarat |
aquarat_9775 | A certain car dealership sells economy cars, luxury cars, and sport utility vehicles. The ratio of economy to luxury cars is 5:4. The ratio of economy cars to sport utility vehicles is 3:2. What is the ratio of luxury cars to sport utility vehicles? | [
"9:8",
"8:9",
"6:5",
"2:3",
"1:2"
] | C. 6:5 | aquarat |
mmlu_train_68708 | Online English Web Sites * www.english-zone.com----A site teaching English grammar; vocabulary and reading skills. Also lots of jokes. * www.theenglishprofessor.com----ESL (="English" as a second language) links. "Learning English free" is its slogan. Very good at helping students improve their writing skills. * www.globalstudy .com/est----Directory of "English as a Second Language" web sites in the United States; Canada; Australia; New Zealand; Great Britain and Ireland. * www.netsurflearning.com----A free English course using materials from the web and catering for all levels. You can improve all kinds of language skills there. * www.rg-chonang.com----Hundreds of ESL links for you to go to. * www.wfi.fr/volterre/weblinklearners.html----A wide variety of English language resources links. How many web sites provide free English courses? | [
"2.",
"3.",
"4.",
"5."
] | A. 2. | mmlu_train |
aquarat_53231 | A sum of money place at compound interest doubles itself in 10 years. In how many years will it amount to eight times itself? | [
"10 years",
"20 years",
"30 years",
"40 years",
"50 years"
] | C. 30 years | aquarat |
mmlu_train_83296 | Tom has got a big family .His grandparents are in America.His parents are in China . His father is a manager and his mother is a teacher .They have got two children . Tom is a boy and Jane is a girl . Tom is thirteen and Jane is eight . Jane and I are good friends and we are in the same class . Who is older ( ) , Tom or Jane ? | [
"Tom.",
"Jane.",
"Theyarethesame.",
"Idon tknow."
] | A. Tom. | mmlu_train |
mmlu_train_94208 | Which is the best explanation of the term ecology? | [
"the study of the nonliving parts of the environment",
"the study of the living parts of the environment",
"the study of the protection and renewal of natural resources",
"the study of organisms and their interactions with the environment"
] | D. the study of organisms and their interactions with the environment | mmlu_train |
mmlu_train_21680 | Have you ever wondered why stems grow upwards and roots downwards? Why plants always seem to turn, towards the light and climbing plants run up rather than down? The answer is simple:auxin,a chemical substance that controls growth in plants. Auxin gives away its secrets Auxin is a plant hormone . Darwin was already interested in it in the 19th century. Only in recent years, however, has the hormone started to give away its secrets ,thanks to intensive molecular research.Auxin is produced in the young,growing parts of plants and then transported throughout the plant-to a low -lying stem for example. The stem needs to straighten out as soon as possible to be able to absorb the topside,resulting in the underside growing faster and the stem straightening out. For the same reason, plants in front of windows will always turn to the light . This active regulation of auxin transport allows plants to take ideal advantage of local and changing conditions. A new means of transport for auxin? The transport of auxin through the plant plays a vital role. And ,from all appearances,it is not a simple matter. The researchers identified an important new link and means of transport for auxin: PILS proteins . PILS proteins are vital for auxin-dependent plant growth and adjust the intracellular storage of the hormone. It is exactly this compartmentalizing of auxin that seems functionally important for the various developmental processes. Growing crops more efficiently: the right amount of auxin in the right place Higher auxin levels at the right moment and in the right place result in better growth and greater harvest. Better adjustment of auxin levels would make plants grow more efficiently. The researchers hope to contribute to the development of more efficient growing processes by continuing to sort out auxin transport processes. Which of the following is true of ausin according to the text? | [
"It helps the plant to bend at the right places while growing.",
"It prevents the roots of plants from growing faster.",
"It is no use when the surroundings have changed.",
"It helps the underside of plants grow faster than the topside."
] | D. It helps the underside of plants grow faster than the topside. | mmlu_train |
mmlu_train_68384 | China is a nation with a rich culture in handwriting. "Even though the computer is widely used today, Chinese people should not forget the skill of writing with hands," said a Chinese government official . Nowadays, the computer has become a very useful tool to help people to write. As people use computers more often than before, many people have forgotten how to write Chinese characters . People often make a lot of mistakes in writing. At present, China is trying to help pupils and teachers to improve their writing with the help of information technology. With the technology, it is hoped that teachers can write their teaching contents on the blackboard and students can _ by writing, too. The Chinese character test shows that nowadays, many college students' handwriting has become worse. Many college students do not know how to compose words or sentences in Chinese character in the right way. Not only kids, many adults also have met the same problem. They might be able to tell the general form of a certain character. However, if you ask them to spell out the character in detail , they can't. On the other hand, they can easily type out the character on a computer. In the national language teaching course, we can solve this problem with the use of certain technologies. Actually, apart from technology, there is a lot that we can do. For example, we may ask students to finish their homework by writing with hands instead of typing. The problem of college students' handwriting is that _ . | [
"they don't know how to write a Chinese character in the right way",
"they only know how to type out the character on a computer",
"they can write correctly with the help of information technology",
"they don't know how to make up words or sentences in Chinese characters correctly"
] | D. they don't know how to make up words or sentences in Chinese characters correctly | mmlu_train |
mmlu_train_42071 | In Shanxi Province you may be offered brains to eat. Frightened? You shouldn't, because the brains is only a kind of food, which is famous for its unusual name and rich nutrition . Brains as food was invented more than 300 years ago by Fu Shan, an artist whose mother had been ill for a long time. To help her become well again, he studied medicine and invented a kind of soup made of meat, vegetables and a number of Chinese medicines. Rice wine was also used in the soup to help treat illnesses caused by old age. After taking the soup his mother got better little by little and lived a long life. Fu's soup became the talk of the town. Many people came to see him. One day a restaurant owner asked him what was in the soup. "I'll tell you," Fu said. "But if your restaurant is going to sell the soup, you must call it brains because of its shape and colour. And your restaurant should be renamed after my mother." What has made brains a popular food in Shanxi? | [
"It is served in many restaurants there.",
"It is good for health and has a strange name.",
"It is made of Chinese medicines and wine.",
"It must be used to help the sick."
] | B. It is good for health and has a strange name. | mmlu_train |
arc_easy_400 | Compared to other stars in our galaxy, which is the best description of our Sun? | [
"larger size, higher temperature",
"smaller size, higher temperature",
"larger size, average temperature",
"average size, average temperature"
] | D. average size, average temperature | arc_easy |
arc_easy_1562 | Which explains the pattern of day and night? | [
"Earth orbits the sun.",
"Earth spins on its axis.",
"The sun only transmits light energy during the daytime.",
"The sun only transmits light energy above the equator."
] | B. Earth spins on its axis. | arc_easy |
aquarat_19298 | A student travels from his house to school at 12 km/hr and reaches school 2 hours late. The next day he travels 20 km/hr and reaches school 1 hour early. What is the distance between his house and the school? | [
"90",
"100",
"110",
"120",
"130"
] | A. 90 | aquarat |
mmlu_train_76676 | Have you ever noticed that your fingertips are winked when you've just finished swimming or washing dishes? It seems as if your hands have aged 30 years in a second. But is this an accident? Or is it something that nature has built into our bodies? If your finger's wrinkling up had no use at all, " it wouldn't need to." Professor Tom Smulders from Newcastle University, UK, told BBC News. By studying wet fingers closely, Smulders and his partners found that the wrinkles looked a bit like the patterns on the car tire or on the bottom of the running shoes. So they made a guess that wrinkles on fingers might be able to help the hand hold things more tightly. To test _ , researchers asked 20 people to pick up marbles from water with their hands. But before they started, some of the people had to keep their hands in water for half an hour. The researchers found that the people with wrinkled fingers completed the task the task faster than those with dry hands. But when they were asked to move dry marbles, all the people performed equally well, no matter they had the wrinkled fingers or not. Our ancestors might not have played with marbles, but wrinkled fingers could have made it easier for them to climb around in the wet forests and catch fish from rivers, researchers say. Similarly, our toes also get wrinkled in water. This may have developed from our ancestor's need to run on wet ground. But the question is, if wrinkled fingers are so helpful, why don't our hands just stay that way all the time? Researchers explained that wrinkling has its disadvantage: wet fingertips are far less sensitive than smooth ones, reducing our sense of touch. What might be the disadvantage of wrinkled fingers? | [
"They are too sensitive to be touched.",
"They might be more likely to get hurt.",
"They cannot hold things tightly enough.",
"They are not so sensitive as dry fingers."
] | D. They are not so sensitive as dry fingers. | mmlu_train |
mmlu_train_93917 | Which of these cell parts contain instructions for the passage of traits from one generation to the next? | [
"cell membrane",
"Golgi apparatus",
"chromosomes",
"endoplasmic reticulum"
] | C. chromosomes | mmlu_train |
mmlu_train_47554 | Einstein was the greatest scientist of his age. But he was almost as strange as his Theory of Relativity. Once, while riding a street car in Berlin, he told the conductor that he had been given too much change. The conductor counted the change again and found it to be correct, so he handed it back to Einstein, saying "The trouble with you is you don't know your figures." He had nothing and thought little of the things most people set their hearts on-- fame and money. He didn't want money or praise. He made his own happiness out of such simple things as his work and playing the violin and sailing his boat. Einstein's violin brought him more joy than anything else in life. He led a very simple sort of life, went around in old clothes that needed pressing, seldom wore a hat, He shaved with the same soap that he used for his bath. The man who was trying to solve the most difficult problems of the universe said that using two kinds of soap made his life completely too complicated . Einstein was most interested in _ in life. | [
"sailing his boat",
"fame and money",
"playing the violin",
"work"
] | C. playing the violin | mmlu_train |
mmlu_train_73847 | Is your TV connected to the Internet? What about your chair, or your fridge? Probably they are not. But in the future, most things in your home may be connected, thanks to the so-called "Internet of things". The Internet of things may be coming sooner than you think. Earlier this year, Samsung CEO spent a lot of time talking about the Internet things. He said that four years from now, every Samsung product will be part of the Internet of things, no matter whether it's a remote control or a washing machine. So, how do household objects that are part of the Internet of things work? Well, think of a common chair. When connected to the Internet, the chair warms up when it knows the user has just walked into the room and is feeling cold. An Internet-connected camera could help people feel safer in their homes. It can know people's faces and has an infrared sensor , so even if it's dark it can see when someone passes by and send you a message on your smartphone to let you know who's there. If the person is someone you don't know, it can tell you that, too. But according to MIT Technology Review, whether companies are connecting dog food bowls or security systems to the Internet, there may be some problems. For example, many early connected-home objects don't have much built-in security, which means they could be hacked. Moreover, it could be difficult to get these new machines to work together especially when they are made by different companies. To fight this, many companies have joined the Open Interconnect Consortium, which had 45 members by late 2015. So, picture this: you enter your home.The temperature changes to make you feel comfortable. Your favorite music starts playing for you. Do you think that this would be a good thing? It may happen sooner than you think.[:] According to Samsung CEO, when will his product be part of the Internet of things? | [
"In 2010",
"In 2020",
"In 2030",
"In 2040"
] | B. In 2020 | mmlu_train |
mmlu_train_98270 | If I wanted to maintain energy I could | [
"Jump for hours",
"carry heavy weights",
"Run for hours",
"leisure nap"
] | D. leisure nap | mmlu_train |
aquarat_41633 | 0.002 x 0.6 = ? | [
"0.0012",
"0.001",
"0.01",
"0.1",
"NONE OF THESE"
] | A. 0.0012 | aquarat |
aquarat_53927 | A train is 360 meter long is running at a speed of 54 km/hour. In what time will it pass a bridge of 140 meter length? | [
"65 seconds",
"33.33 seconds",
"40 seconds",
"97 seconds",
"26 seconds"
] | B. 33.33 seconds | aquarat |
mmlu_train_95532 | An animal's brain | [
"acts as a conduit for the lungs",
"acts as a command base for the body",
"lacks the ability to use spacial reasoning",
"only assists in movements"
] | B. acts as a command base for the body | mmlu_train |
mmlu_train_8305 | Studies over the past decade at the University of Utah show that hands-free cellphones are just as harmful to drivers as hand-held ones because it is the conversation, not the phone, that is distracting their attention. "Even though your eyes are looking right at something, when you are on the cellphone, you are not as likely to see it," says Professor David Strayer. "Ninety-nine percent of the time, it's not that critical , but that l% could be the time a child runs into the street," he adds. Dr. Strayer's studies have also found that talking on a cellphone is far more distracting than talking with a passenger. Listening to the radio, to music or to a book on tape also isn't as distracting, because it doesn't require the same level of interaction as a conversation. But even drivers may miss some details of a book on tape if their attention is focused on driving tasks. Some people can train themselves to pay extra attention to things that are important--like police officers learn to search faces in crowds. And the Utah researchers have found a rare group of "super-taskers"--about 2.5% of the population--who seem able to attend to more than one thing with ease. Many more people think they can effectively do several things at the same time, but they are really turning their attention rapidly between two things and not getting the full effect of either. Clearly, it is easier to put some tasks together than others." Not all distractions are the same,'' says Dr. Strayer. Things like cleaning and working out can be done automatically while the mind is focused elsewhere. But doing homework and texting at the same time isn't possible. Even talking and watching TV is difficult. "Just try talking with your wife while watching football. It's impossible," jokes Dr. Strayer. Which of the following can you do while talking on the phone? | [
"Doing homework.",
"Writing a letter.",
"Working out.",
"Watching TV."
] | C. Working out. | mmlu_train |
aquarat_33230 | if in one hour, a canoe rows at 16 km/hr downstream and 9 km/hr upstream, Calculate the speed of a boat in still water (in km/hr). | [
"18 kmph",
"15.5 kmph",
"12.5 kmph",
"13.5 kmph",
"22.5 kmph"
] | C. 12.5 kmph | aquarat |
aquarat_49105 | A tour group of 25 people paid a total of $1155 for entrance to a museum. If this price included a 5% sales tax, and all the tickets cost the same amount, what was the face value of each ticket price without the sales tax?
Choices | [
"$22",
"$23.94",
"$44",
"$25.20",
"$30"
] | C. $44 | aquarat |
aquarat_42329 | A company has a hierarchical system where for every 10 workers, there is one team lead, and for every 3 teams leads, there is one supervisor. If the company has 13 supervisors, how many workers does it have? | [
"140",
"321",
"390",
"500",
"130"
] | C. 390 | aquarat |
mmlu_train_91836 | To stay healthy sometimes isn't difficult. Have a healthy lifestyle. It's the best way to have a good lifestyle with family. When your family do the same activity, you can _ each other to keep going. If you make your family enjoy doing exercise and eating healthily, you can also be healthy. When you go shopping, buy healthy food. Buy more vegetables and fruit. Try different kinds of healthy food and try to eat at home every day. But many people like eating out for fun. If you are eating out, try to eat healthy food. Don't think of having food as a fun activity. It's good for us to do many fun activities around food. For example, we may often meet our friends for lunch. In fact, there are many other activities you can do with friends. How about meeting friends for a sports game? You can eat, but the activity doesn't have to focus on food. Looking after your health should not be boring. Start now! According to the passage, many people often _ for fun. | [
"play games",
"go out to eat",
"do sports",
"make calls"
] | B. go out to eat | mmlu_train |
aquarat_31384 | P and Q invested in a shop. The profits were divided in the ratio of 2 : 4 respectively. If P invested Rs. 500000, the amount invested by Q is: | [
"5000000",
"4000000",
"1000000",
"6000000",
"None"
] | C. 1000000 | aquarat |
mmlu_train_53687 | Did you ever look up at the moon and think you saw a man's face there?When the moon is round and full,the shadows of the moon mountains and the lines of the moon valleys sometimes seem to show a giant nose and mouth and eyes. At least,some people think so. If there were a man on the moon -- instead of mountains and valleys that just look like the face of a man -- what would he be like? He would not be like anyone you know. He would not be like anyone anybody knows. If the man on the moon were bothered by too much heat or cold the way Earth people are,he could not stay on the moon. The moon becomes very,very hot. It becomes as hot as boiling water. And the moon becomes very,very cold. It becomes colder than ice. Whatever part of the moon the sun shines on is hot and bright. The rest of the moon is cold and dark. If the man on the moon had to breathe to stay alive,he couldn't live on the moon because there's no air there.(He'd have to carry an oxygen tank,as astronauts do.) There's no food on the moon,either. Nothing grows -- not even weeds. If the man on the moon liked to climb mountains,he would be very happy. There are many high places there,such as the raised land around the holes,or craters,of the moon. Some of these _ are as tall as Earth's highest mountains. But if the man on the moon liked to swim,he would be unhappy. There is no water on the moon -- just dust and rock. When you think of what it's like on the moon,you may wonder why it interests our scientists. One reason is that the moon is Earth's nearest neighbor -- it is the easiest place in space to get to. Going back and forth between the moon and Earth,astronauts will get a lot of practice in space travel. Things learned on moon trips will be of great help to astronauts who later take long,long trips to some of the planets. Scientists are also interested in the moon because it has no air. The air that surrounds Earth cuts down the view of the scientists who look at the stars through telescopes. A telescope on the moon would give them a clearer,closer view of the stars. What is the main idea of the passage? | [
"We can learn much from research on the moon.",
"There may be human beings on the moon.",
"If there were a man on the moon,there would be many similarities between the man on the moon and on the Earth.",
"A telescope on the moon would help scientists have a clearer,closer sight of the stars."
] | A. We can learn much from research on the moon. | mmlu_train |
aquarat_6411 | A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? | [
"123",
"166",
"240",
"157",
"198"
] | C. 240 | aquarat |
mmlu_train_35895 | Spending a lot of time watching TV, playing video games and surfing the Web causes a lot of healthy problems to children such as overweight and smoking, US researchers said yesterday. U.S. experts analyzed 173 studies on how media sources influence the physical health of children and adolescents . The studies, mostly carried out in the prefix = st1 /United States, largely focused on television, but some looked at video games, films, music, computer and Internet use. Three quarters of them found that increased media viewing was connected with poor health. The studies offered strong evidence that children who get more media exposure are more likely to become overweight, start smoking and begin earlier sexual activity than those who spend less time in front of a screen, the researchers said. Studies also showed more media exposure is linked to drug and alcohol use and poorer school performance. "We were pretty surprised by the number of studies that showed these negative health results," said one of the researchers in the report. For decades, experts have worried about the effect on young viewers of the violence and sexual content in some TV programs, movies and video games. Another issue is that kids are spending time sitting on a couch watching TV or playing computer games when they could be running around outside. One study found that children who spend more than eight hours watching TV per week at age 3 are more likely to be overweight at 7. And research showed that many USchildren watch far more. Another study showed TV and other media content can have a deep influence on children's attitudes and beliefs, particularly among teens. A US study published in November showed that adolescents who watched more programs with sexual themes had a higher risk of becoming pregnant or causing a pregnancy. Thirteen of 14 studies that evaluated sexual behavior found a connection between media exposure and earlier sexual behavior, the researchers said. What's the best title for this passage? | [
"What's the Cause of Children's Overweight?",
"Violence and Sexual content in TV programs.",
"Lots of TV, Video, Web Harms Kids' Health.",
"Media Exposure and Adolescent Pregnancy."
] | C. Lots of TV, Video, Web Harms Kids' Health. | mmlu_train |
mmlu_train_18547 | Q My daughter is a junior in high school and has been on an individualized education program since fourth grade. She plans to go to college and intends to finish with a master's degree. Her performance is fairly good, but test scores are very low. She has held many leadership and volunteer positions. We have been advised to have her write an essay about how her learning disability is a barrier that she has overcome. Will that help or hurt her chances for admission? --Deborah AFirst let me answer the question on low standardized test scores (ACT/ SAT). There are hundreds of colleges that are "test optional" which means students can choose not to release their test scores in the application process. Admission decisions at these colleges for students who do not submit their test scores are made based on other factors. A list of test optional colleges can be found atfairtest.org. It is important, however, to make sure that the college is the right fit academically regardless of the test optional policy. You also asked if your daughter should write about her disability and if this would hurt her chances of being admitted. Please know that colleges do not deny admission based on disability. "Disclosing" a learning disability in a personal statement within the college application can certainly help. By writing a personal statement, students can potentially demonstrate, for example, their understanding of the challenge they face. They might also demonstrate an improved grade trend in that subject area, and show interest in more complex courses in spite of this disability. More importantly, a student disclosure can show self-confidence, motivation and an understanding of the disability. --Ms. Kravis According to Ms. Kravis, what can Deborah do about her daughter's low test scores? | [
"Keep them secret",
"Explain the reasons",
"Stress other aspects",
"Work hard to improve"
] | A. Keep them secret | mmlu_train |
mmlu_train_99199 | An object can be seen if it reflects light toward what? | [
"visual organ",
"eye spy",
"feet",
"brain"
] | A. visual organ | mmlu_train |
mmlu_train_44779 | It's the place where smart people make smart machines work even smarter. It's also in the heart of sunny California, a great place to start a family and raise kids. What could be better? But something is happening to their children. Up until the age of two they develop normally. But then everything seems to go backwards. The children become locked into their own small world, unable to communicate at all. They call it the "curse of Silicon Valley," but the medical name for the condition is autism . It used to be thought that autism was a kind of mental illness. Now doctors are sure that it is a neurological disease transmitted genetically. It seems that the people leading the communications revolution are having children who cannot communicate at all. But even the parents have trouble communicating. Asperger's Syndrome is a mild version of autism. People who have it are highly intelligent and often brilliant with numbers or system but have no social skill. This very combination of symptoms makes Asperger's sufferers into ideal computer professionals. The Asperger's sufferer has always been a well--known figure in popular culture. He or she was the eccentric but dedicated scholar or the strange uncle or auntie who never married. But the high numbers of such people in Silicon Valley mean that they can meet others who understand them and share their interests. And while they might not be personally attractive, they can earn truly attractive amounts of money. They can get married and have kids. Unfortunately, many of the children of two Asperger's parents seem to be developing serious autism. There is little anyone can do. It takes hours of work just to make autistic child realize that anyone else exists. And there is no cure in sight. Some argue that no cure should be found. "It may be that autistics are essentially different from normal people, but that these differences make them invaluable for the evolution of the human race," says Dr. Kirk Whilhelmsen of the University of California. "To eliminate the genes for autism could be disastrous. " It seems that the children of Silicon Valley are paying the price of genius. What can we learn about autism according to the passage? | [
"It is believed to be a king of mental illness that can be cured.",
"People with autism can't find people sharing their interests.",
"They do not care about the presence of others.",
"They are a burden for the society."
] | C. They do not care about the presence of others. | mmlu_train |
aquarat_24441 | Rahim bought 65 books for Rs.1150 from one shop and 50 books for Rs.920 from another. What is the average price he paid per book ? | [
"11",
"18",
"99",
"787",
"12"
] | B. 18 | aquarat |
aquarat_38301 | If in a race of 130m, A covers the distance in 20 seconds and B in 25 seconds, then A beats B by: | [
"20m",
"26m",
"11m",
"10m",
"15m"
] | B. 26m | aquarat |
aquarat_16243 | A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is? | [
"1",
"2",
"3",
"5",
"7"
] | A. 1 | aquarat |
mmlu_train_42910 | Stopping teens from smoking is a big challenge many communities face today. Many communities can only watch without being able to act while local businesses continue to sell tobacco products to children, even under the risk of punishment by law. Recent studies show that a large percentage of teens today are getting their cigarettes from stores, mostly gas stations or convenience stores. As teens continue to be able to buy their own cigarettes, more and more communities begin to punish those who sell cigarettes to the teens. One community has experienced success in their attempts to stop the sale of tobacco products to children. Woodridge, Illinois, started a program seven years ago which forbade and strictly punished the sale of tobacco products to children. The entire program includes local licensing of vendors , repeated undercover inspections to see if the sale to children has stopped, and education programs in schools. Woodridge has become a model community as other communities are moving to stop teen tobacco use. A recent national study showed that 36.5% of females, and 40.8% of males buy their cigarettes from stores, whether it is a gas station or a supermarket. Hopefully, as more and more sellers see the trouble they face if caught selling to children, they will stop selling. True, tightening down on stores that sell tobacco to children isn't going to completely stop the problem of teen tobacco use. Teens continue to get them from other sources. But it definitely does prevent their efforts. With more education in schools, and perhaps stronger punishments for teens caught with tobacco, more and more teens will see the problems with the tobacco usage, and will stop the habit. To stop teens from smoking, more and more communities are _ . | [
"punishing those who sell cigarettes to teens more severely",
"punishing teens caught with tobacco more severely",
"educating those who sell cigarettes about the danger of teen smoking",
"stopping the sale of tobacco products in stores"
] | A. punishing those who sell cigarettes to teens more severely | mmlu_train |
m1_pref_11 | In JOS, suppose a value is passed between two Envs. What is the minimum number of executed system calls? | [
"1",
"2",
"3",
"4"
] | B. 2 | m1_pref |
mmlu_train_94368 | In a meadow ecosystem, mice receive most of the energy they need to survive directly from which of the following sources? | [
"minerals",
"oxygen",
"plants",
"water"
] | C. plants | mmlu_train |
aquarat_791 | If a·b·c·d=270, where a, b, c and d are positive integers, and a<b<c<d, which of the following could be the value of d−a? | [
"7",
"10",
"11",
"13",
"15"
] | A. 7 | aquarat |
mmlu_train_2624 | Emily made a chart that included physical changes and chemical changes. Which change should be categorized as a chemical change? | [
"iron becomes rusty",
"a gold bar is melted",
"lake water evaporates",
"a granite rock is polished"
] | A. iron becomes rusty | mmlu_train |
aquarat_7582 | The number of arrangements that can be made with the letters of the word MEADOWS so that the vowels occupy the even places? | [
"720",
"144",
"120",
"36",
"204"
] | B. 144 | aquarat |
mmlu_train_21669 | Depression is the second most common cause of disability worldwide after back pain, according to a review of research. The disease must be treated as a global public health priority , experts report in the journal PLOS Medicine. The study compared depression with more than 200 other diseases and injuries as a cause of disability. "Globally, only a small part of patients have opportunities to be treated," the World Health Organization (WHO) says. Depression was ranked at number two as a global cause of disability, but its effects varied in different countries and regions. For example, rates of major depression were highest in Afghanistan and lowest in Japan. In the UK, depression was ranked number three in terms of years when people lived with a disability. Dr Alize Ferrari from the University of Queensland's School of Population Health led the study. "Depression is a big problem and we definitely need to pay more attention to it than we do now," she told BBC News. "There's still more work to be done in terms of awareness of the disease and also successful ways of treating it. The burden is different between countries, so the rate of depression tends to be higher in low and middle income countries and lower in high income countries." Policy-makers have made an effort to bring depression to the forefront, but there is still a lot more work to be done." "There're lots of confusions we know related to mental health," Prof. Alize Ferrari explained. "What one person recognizes as disabling might be different to another person and might be different across countries as well, there are lots of cultural effects and explanations that are related to depression, which makes it more important to raise awareness of the size of the problem and also signs and how to find depression." The data--for the year 2010--follows similar studies in 1990 and 2000 looking at the global burden of depression. Commenting on the study, Dr Daniel Chisholm, a health economist at the department of mental health and substance abuse at the WHO said depression was a very disabling condition. "It's a big public health challenge and a big problem to be thought about but not enough is being done. Around the world only a tiny part of people get any sort of treatment or diagnosis." Dr Daniel Chisholm said. The WHO recently started a global mental health action plan to raise awareness of depression among policy-makers. Why did the WHO start a global mental health action plan? | [
"To make policy-makers of all countries pay attention to the problem of depression.",
"To help patients become healthier.",
"To raise the status of doctors in the world.",
"To help build more colleges that study mental health."
] | A. To make policy-makers of all countries pay attention to the problem of depression. | mmlu_train |
aquarat_53952 | Richard's company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in 30 hrs and a machine of type S does the same job in 15 hours. If the company used the same number of each type of machine to do the job in 2 hours, how many machines of type R were used? | [
"3",
"4",
"5",
"9",
"12"
] | C. 5 | aquarat |
arc_challenge_106 | Geologists frequently use mass spectrometers in determining the relative age of rocks. A spectrometer can differentiate between the ratios of isotopes in rock samples and calculates the radioactive decay involving what two isotopes? | [
"Uranium - Lead",
"Rubidium - Strontium",
"Potassium - Argon",
"Uranium - Strontium"
] | A. Uranium - Lead | arc_challenge |
mmlu_train_97485 | Water needs to be clean in order for someone to safely drink it. Drinking polluted water is bad because it is the same as drinking | [
"poison",
"rocks",
"air",
"solids"
] | A. poison | mmlu_train |
aquarat_35123 | Three persons invested Rs.9000 in a joint business. The second person invested Rs.1000 more than the first and the third Rs.1000 more than second. After two years, they gained Rs.5400. How much third person will get? | [
"2400",
"2429",
"2428",
"2421",
"2408"
] | A. 2400 | aquarat |
mmlu_train_10788 | It is hard to predict how science is going to turn out , and if it is really good science, it is impossible to predict. If the things to be found are actually new, they must be unknown in advance You cannot make choices on this matter. You either have science or you don't and if you have it you have to accept the surprising and disturbing pieces of information, along with the neat and useful bits. The only solid piece of scientific truth about which I feel totally confident is that we don't know enough about nature. Indeed, I regard this as the major discovery of the past hundred years of biology. It is, in its way, a clear piece of news. It would have amazed the brightest minds of the 18th century to be told by any of us how little we know and how strange seems the way ahead . In earlier times, they either pretended to understand how things worked or simply made up stones to give answers. Now that we have begun exploring seriously, we are catching sight of how huge the questions are, and how far from being answered. Because of this, we are sorry. It is not so bad being ignorant if you are totally ignorant; the hard thing is knowing in some detail the reality of ignorance, the worst spots and here and there the not-so-bad spots, but no true light at the end of the tunnel nor even any tunnels that can yet be trusted. But we are making a beginning, and there ought to he some satisfaction. There are probably no questions we can think up that can't he answered, sooner or later. Within our limits, we should be able to work our way through to all our answers, if we keep at it long enough, arid pay attention. According to the writer, really good science _ . | [
"would surprise the brightest minds of the 18th century.",
"will help people to make the right choice in advance.",
"will produced results which can be predicted",
"will bring about disturbing results"
] | C. will produced results which can be predicted | mmlu_train |
mmlu_train_62751 | A deadly strain of avian flu may have passed between people for the first time, experts believe.The avian influenza A (H7N9) virus is thought to have been transmitted between father and daughter in eastern China, according to research published online by the British Medical Journal (BMJ). The findings provide the strongest evidence yet of H7N9 transmission between humans since its discover in February, but its ability to transmit itself _ "limited and non-sustainable" by the Chinese researchers behind the study.At the end of June 133 cases had been reported, including 43 deaths. Most infections have been among people visiting markets, selling live birds or among those who had contact with live poultry in the seven to 10 days before becoming ill. The latest study examined the case of a 60-year-old father who regularly visited a live poultry market and became ill five to six days after his last visit in March. He was admitted to hospital with fever, cough and shortness of breath. Despite intensive care treatment he died of multiple organ failure on 4 May. His 32-year-old daughter, who was previously healthy, looked after him at his bedside before he was admitted to intensive care. She had no known exposure to live poultry before falling ill with a very high temperature, cough and fever. The daughter developed symptoms six days after her last contact with her father and was admitted to hospital where she died of multiple organ failure on 24 April. Follow-up investigations uncovered almost genetically identical virus strains from each patient, suggesting transmission from father to daughter. Another 43 people were also tested who had had close contact with the father, daughter or both. Dr Peter Horby, senior clinical research fellow at the Oxford University Clinical Research Unit in Hanoi, Vietnam, said of the study: "The most likely source of infection for the daughter was her father, during the period that she cared for him while he was ill. "He said "limited person to person transmission had been reported for other strains like H5N1 , H7N7, and the pig origin flu virus H3N2. Those strains had been around for more than a decade but have not progressed any further down the path towards a world-wide virus." "Limited human-to-human transmission of H7N9 virus is therefore not surprising, but strengthening to monitor it was still needed," Dr Horby added. The reason why the daughter died of multiple organ failure was that _ . | [
"she fell ill with a very high temperature, cough and fever.",
"she was exposed to live poultry before falling ill.",
"she had close contact with the father while caring for her sick father .",
"she sold live birds in five to six days before falling ill ."
] | C. she had close contact with the father while caring for her sick father . | mmlu_train |
mmlu_train_11688 | A long time ago people thought that the sun went round the earth. In some countries people even said that the sun was a god . They thought the god drove across the sky each day on a golden horse. Now we know the earth goes round the sun. It takes the earth a year to go all way round the sun. Today men even know how far it is for the earth to go round the sun. They tell us that the earth travels over a thousand miles a minute on its journey round the sun. The sun is really a star. It is much bigger than the earth and it is very hot. Some people have been to the moon but we know that no one can ever go to the sun. It is far too hot for people to live anywhere near it. The sun is three hundred thousand times heavier than the earth and more than million times larger. One year is _ | [
"the time for the earth to turn round.",
"the time the earth travels one thousand miles.",
"one circle the earth goes round the sun.",
"the journey of the earth."
] | C. one circle the earth goes round the sun. | mmlu_train |
aquarat_12016 | Two trains 121 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 80 km and the other at the rate of 65 kmph. In what time will they be completely clear of each other from the moment they meet? | [
"7.16",
"7.19",
"7.13",
"7.15",
"7.11"
] | D. 7.15 | aquarat |
mmlu_train_49495 | In promising to fuse media as diverse as television, telephone communication, video games, music and data transmission, the era of digital convergence goes better than yesterday's celebrated "information superhighway." Yet achieving this single technology is far from straightforward. There are currently three major television broadcast standards, and they are all incompatible with each other. But this is nothing compared to the many technologies supporting the Internet, each with a different bandwidth and physical media. The problems faced in designing platforms and communication systems that will be accepted across the world can appear insuperable. Even once global standards are assured, however, a further obstacle lies in wait. The Internet is plagued by long, erratic (,) response times because it is a pull-technology, driven by patterns of user demands. Push-technology, on the other hand, reverses the relationship: servers simply send information to passive users, as in television and radio. But if some form of combination between one-way television flow and interactive Internet is to be the basis of our future media, it is hard to see how it could be operated. Moreover, the problem of fusing Internet with television is also one of defining the services offered. Information, entertainment and relaxation appear at first to be quite different needs. Serious doubts remain over whether consumers will be interested in having to make the sort of mental effort associated with computing while also settling down in front of a sitcom . Besides the issue of consumer habits, infrastructurecosts are set to be immense, and will have to be met by national states or the private sector before being passed on to users. Platforms do not necessarily have to be expensive. The mobile phone is a good example of how something that is technologically sophisticated can almost be given away, with its cost recovered through service charges. Users are then coercedthrough clever marketing to upgrade to newer phones with more features to reinforce their dependence. Whatever the outcome, it is obvious that technology will play an increasing part in our everyday lives. Beyond technology, digital convergence embraces the services, industrial practices and social behavior that form modern society. We have in our hands the technology to construct the most sophisticated machines ever built, but if they are unusable, simply because of their operating instructions, then recent lessons have taught us they will not survive. Whatever we design must be simple, reliable and useful. Perhaps this is where artificial intelligence will come in. As far as the cost for digital convergence is concerned, _ . | [
"the expenses for building the basic facilities are too immense to be met.",
"the infrastructure costs should be paid by national states and the private sector alone.",
"the cost for building a platform can be recovered by collecting service charges.",
"the high cost can be covered by effective marketing to a... | C. the cost for building a platform can be recovered by collecting service charges. | mmlu_train |
arc_easy_1159 | Fish can live in lakes that are frozen because liquid water remains below the ice at the surface. Which of these describes a property of water that allows some liquid water to remain in frozen lakes? | [
"Water can dissolve many different substances.",
"Water is less dense as a solid than as a liquid.",
"Water has a Mohs hardness of about 2 when it is frozen.",
"Water holds less air at higher temperatures."
] | B. Water is less dense as a solid than as a liquid. | arc_easy |
aquarat_48419 | A rectangular lawn 55m by 35m has two roads each 4m wide running in the middle of it. One parallel to the length and the other parallel to breadth. The cost of graveling the roads at 75 paise per sq meter is? | [
"rs.259",
"rs.252",
"rs.258",
"rs.251",
"rs.252"
] | C. rs.258 | aquarat |
mmlu_train_63975 | The blue tits have been inspecting the nest-box again this year. The male is the house-hunter but the female will make the final choice. He lands at the hole and turns his head to expose his white cheeks as a signal to attract the female from where she has been feeding. Among many birds that nest in holes, the male has a light-coloured patch on its plumage which acts as signal for drawing the female's attention to a suitable nesting-place. Unlike the blue tit, the redstart may be only the male that strikingly coloured and the female is not beautiful. A few years ago I was lucky enough to spot a pair of redstarts in action in a Walsh wood. The male was leading an interested female to holes that he had previously checked out. He sat at the entrance of each hole and put his head on to show off his white forehead, or his head in to reveal his tail. If the female failed to react to his visual signals, the male sometimes sang for extra effect, while gliding towards her on spread wings and tail. Once the female accepts by following the male through the hole the displays stop, you must be at the right place at the right time to watch them. You can spot a pair of redstarts in a Walsh wood _ . | [
"at any time",
"regularly",
"in April",
"occasionally"
] | D. occasionally | mmlu_train |
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