id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
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|---|---|---|---|---|
mmlu_train_74860 | Will it matter if you don't take your breakfast? A short time ago, a test was given in the United States. People of different ages, from 12 to 83, were asked to have a test. During the test, these people were given all kinds of breakfasts, and sometimes they got no breakfast at all. Scientists wanted to see how well their bodies worked when they had eaten different kinds of breakfasts. The results show that if a person eats a right breakfast, he or she will work better than if he or she has no breakfast. If a student has fruit, egg, bread and milk before going to school, he will learn more quickly and listen more carefully. The result is opposite to what some people think. Having no breakfast will not help you lose weight. This is because people become so hungry at noon that they eat too much for lunch. They will gain weight instead of losing it. You will lose more weight if you your other meals. The results show that _ . | [
"breakfast has great effect on work and studies",
"breakfast has little to do with a person's work",
"a person will work better if he only has fruit and milk",
"girl students should have little for breakfast"
] | A. breakfast has great effect on work and studies | mmlu_train |
aquarat_4904 | If one-third of one fourth of a number is 15, then three-tenth of that number is: | [
"35",
"25",
"45",
"54",
"52"
] | D. 54 | aquarat |
arc_easy_1214 | In what way do transit systems, such as buses, benefit society? | [
"by reducing the amount of pollution",
"by increasing the number of car sales",
"by increasing the amount of carbon dioxide in the air",
"by eliminating the possibility of accidents"
] | A. by reducing the amount of pollution | arc_easy |
mmlu_train_96247 | Earth orbiting what causes seasons to change? | [
"mars",
"saturn",
"local star",
"sunlight"
] | C. local star | mmlu_train |
aquarat_7020 | If it takes 70 workers 3 hours to disassemble the exhibition rides at a small amusement park, how many hours would it take 30 workers to do this same job? | [
"40/3",
"11",
"7",
"7/3",
"9/7"
] | C. 7 | aquarat |
mmlu_train_1562 | Scurvy is a disease that sailors often got on long voyages. It was discovered that scurvy could be prevented by eating oranges and lemons. This suggests that scurvy is a disease caused by | [
"exposure to sea air",
"a nutritional deficiency",
"a microorganism",
"lack of exercise"
] | B. a nutritional deficiency | mmlu_train |
mmlu_train_81725 | Jack likes eggs, bananas and apples. So every day, he has two eggs, one apple, a cup of milk and some bread for breakfast. For lunch, he has bananas, some chicken and vegetables. And for dinner, he has tomatoes, French fries and ice cream. His sister likes dessert, oranges and apples. But she often has some hamburgers, one apple and bread for her breakfast. She likes tomatoes, salad and some fish for lunch. For dinner, she likes strawberries and some chicken. Jack has some chicken _ , but his sister has some chicken _ . | [
"for breakfast; for dinner",
"for lunch; for dinner",
"for dinner; for lunch",
"for dinner; for dinner"
] | B. for lunch; for dinner | mmlu_train |
mmlu_train_4321 | Which cell part is correctly paired with its function? | [
"nucleus-controls cell activities",
"chloroplast-outside boundary of plant cells",
"cell wall-controls what goes in and out of cells",
"cell membrane-where photosynthesis takes place"
] | A. nucleus-controls cell activities | mmlu_train |
aquarat_29614 | A, B and C started a business with capitals of Rs. 8000, Rs. 10000 and Rs. 12000 respectively. At the end of the year, the profit share of B is Rs. 1500. The difference between the profit shares of A and C is? | [
"288",
"266",
"155",
"600",
"441"
] | D. 600 | aquarat |
aquarat_21705 | A team won 40 percent of its first 30 games in a particular season, and 80 percent of its remaining games. If the team won a total of 50 percent of its games that season, what was the total number of games that the team played? | [
"40",
"50",
"60",
"70",
"80"
] | A. 40 | aquarat |
mmlu_train_94122 | The cones of a jack pine tree require great amounts of heat to release their seeds. When are jack pine tree seeds most likely released? | [
"during a flood",
"after a fire",
"during a drought",
"after a disease"
] | B. after a fire | mmlu_train |
aquarat_434 | In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 140 m. Then, A wins by: | [
"10 m",
"20 m",
"30 m",
"40 m",
"45 m"
] | B. 20 m | aquarat |
mmlu_train_94023 | Which statement on a toothpaste package best supports the claim of fighting cavities? | [
"delivers great new flavor",
"patented triple cleansing action",
"guaranteed to make teeth sparkle",
"certified by the American Dental Association"
] | D. certified by the American Dental Association | mmlu_train |
mmlu_train_93364 | What is the primary source of energy for organisms from a beach ecosystem? | [
"sand",
"oxygen",
"the Sun",
"the ocean"
] | C. the Sun | mmlu_train |
mmlu_train_41578 | LONDON--Manchester is Britain's fattest city, a survey for "Men's Health" has found, beating Glasgow for the first time since the magazine started examining the issue three years ago. Editor Pete Muir said the survey had looked at a variety of factors from gym membership to heart disease rates to find the fattest city. "Manchester has more fast food restaurants than anywhere else in the UK," he told Reuters. "People are taking the easy choice --eating and then just sitting in front of the TV." Manchester's problem is part of a wider trend . On Thursday, the Office of National Statistics (ONS) blamed a lack of exercise and poor diet for a fifth of adult Britons being obese . "Obesity is a major risky factor related to heart disease, diabetes and premature death ," said an ONS survey. "None of the 108 young men in the survey reported eating five portions of fruit or vegetables on average each day." In Manchester, the head of the city's public health programs said he did not believe that they were necessarily the fattest city, but that they did have problems and were aiming to address them. Social deprivation was a major factor. "One of the myths is that the stressed-out rich businessman is the one who is overweight," David Regan told Reuters. "In fact, it is the poor areas that have the most problems. We aim not to be the fattest but the fittest city but we have a long way to go." Second in the survey is Stoke-on-Trent, followed by Liverpool, Swansea and Leicester. Glasgow is sixth. Obesity may lead to the following EXCEPT _ . | [
"heart disease",
"diabetes",
"premature death",
"a lack of exercise"
] | D. a lack of exercise | mmlu_train |
mmlu_train_82992 | IT'S a scene in many homes around the world: tired-eyed teens wake to the sound of their alarm clock. Another school day begins, and we all wish we could have just one extra hour of sleep. For lucky high school students in England, they're now going to reset their alarm and get an extra hour of sleep. Instead of starting school at 9 am, students will begin the academic day at 10 am. This is part of a huge study by Oxford University. The experiment will see whether later classes can improve exam results. More than 100 schools across England will join the four-year experiment, which includes tens of thousands of students. It is based on(...) scientific evidence(; )that teenagers are out of step with traditional school hours. "We know that something funny happens when you're a teenager," lead sleep researcher Colin Epsie told The Telegraph. "Your parents think it's because you're lazy and everything would be OK if you could get to sleep earlier. But science is telling us that teenagers need to sleep more in the mornings." A similar experiment in 2009 saw an improvement of 19 percent in exam scores for major subjects - such as math and science. Teenagers' sleep cycles, on average, begin two hours after adults. Neuroscientists say teens have a built-in clock, which makes them more likely to go to sleep around midnight. As well as not feeling fully awake until between 9 am and 10 am. This body clock stays until the age of 19 for females and 21 for males. Schools are places for learning, as well as education laboratories - finding out the best ways to learn and increase knowledge. Yet we'll have to wait until 2018 to find out these exciting results! England high school students usually start school _ . | [
"at 7 am",
"at 8 am",
"at 9 am",
"at 10 am"
] | D. at 10 am | mmlu_train |
mmlu_train_50635 | Most people go to a doctor in their own town or suburb . But people in the Australian _ can't get to a doctor quickly. The nearest doctor is sometimes hundreds of kilometers away so they have to call him on a two-way radio. This special doctor is called the "flying doctor". He visits sick people by plane. When someone is very sick, the doctor has to fly to the person's home. His plane lands on a flat piece of ground near the person's house. Sometimes the doctor has to take the patient to hospital. Flying doctors take about 8,600 people to hospital each year. However, most of the time the person isn't very sick, and the doctor doesn't have to visit. He can give advice on the radio from the office at the flying doctor center. He can tell the patient to use some medicine from a special medicine chest . There is one of these chests in every home in the outback. Each bottle, tube and packet in the chest has a number. The doctor often says something like this," take two tablets from bottle 5 every four hours." The doctor there usually goes to visit his patient _ . | [
"by sea",
"by air",
"on foot",
"in a car"
] | B. by air | mmlu_train |
mmlu_train_98521 | What cells can perform photosynthesis? | [
"animals",
"inorganic minerals",
"flora",
"critters"
] | C. flora | mmlu_train |
mmlu_train_20103 | Do you forget to turn off the lights and heaters when you go out of a room? In 2040 it will not matter. They will turn themselves off--and on again when you return. You will choose the temperature for each room, the lighting and the humidity. A sensor will find the presence of a human (and, with luck, ignore the dog!) and turn the systems on, and when the humans leave it will turn them off again. The sensors will work through the central home computer, and they will do much more than just turn the fires and lights on and off for you. They will find faulty electrical appliances, plugs or switches, separate them so that they cannot harm anyone, and then warn you that they need repair. They will detect fire and if you are out of the house, the computer will call the fire brigade. It will not be too difficult because the locks on the outside doors will be electronic. You will open them using your personal card--the one you use for shopping--maybe using a number known only to you. It will be impossible to lose the key, and a housebreaker will have to tamper with the lock or with a window. It is not very difficult to make such tampering send a signal to the computer. The computer will be more than a fireman-policeman-servant. It will be an entertainer, and most of your entertainment will come right into your home. It does now, of course, but by 2040 "entertainment" will mean much more. For one thing, you will be able to take part actively, rather than just watching. The author intends to tell us that in 2040 _ . | [
"we will live without lights and heaters",
"we will use much more lights and heaters",
"there will be no switches of lights and heaters",
"lights and heaters will be on and off automatically"
] | D. lights and heaters will be on and off automatically | mmlu_train |
aquarat_14286 | If a 2 cm cube is cut into 1 cm cubes, then what is the percentage increase in the surface area of the resulting cubes? | [
"50%",
"100%",
"150%",
"200%",
"250%"
] | B. 100% | aquarat |
mmlu_train_53606 | Up to 90% of school leavers in major Asian cities are suffering from myopia ---short-sightedness, a study suggests. Researchers say the "extraordinary rise" in the problem is being caused by students working very hard in school and missing out on outdoor light. Eye experts say that you are short-sighted if your vision is blurred beyond 2m. It is often caused by an elongation of the eyeball that happens when people are young. According to the research, the problem is being caused by a combination of factors - a commitment to education and lack of outdoor light. Professor Morgan who led this study argues that many children in South East Asia spend long hours studying at school and doing their homework. This in itself puts pressure on the eyes, but exposure to between two and three hours of daylight helps maintain healthy eyes. Cultural factors also seem to play a part. Across many parts of South East Asia, children often have a lunchtime nap. According to Professor Morgan they are missing out on natural light to prevent short-sightedness. A big concern is the numbers of the students suffering from "high" myopia. One in five of these students could experience severe visual impairment and even blindness. These people are at considerable risk--sometimes people are not told about it and are just given more powerful glasses--they need to be warned about the risk and given some self-testing measures so they can get to an ophthalmologist and get some help. For decades, researchers believed there was a strong genetic component to the condition. But this study strongly suggests an alternative view. "Any type of simple genetic explanation just doesn't fit with that speed of change; gene pools just don't change in two generations. Whether it's a purely environmental effect or an environmental effect playing a sensitive genome, it really doesn't matter, the thing that's changed is not the gene pool---it's the environment." What's the best way to take care of your eyes according to the passage? | [
"Equip the classroom with better lights.",
"Look at the sun from time to time.",
"Do eyes exercise regularly.",
"Spend more time in the open air."
] | D. Spend more time in the open air. | mmlu_train |
arc_easy_226 | An area received six inches of snow during the winter. Before the snow can continue through the water cycle as ground water or runoff, it must first ___. | [
"condense",
"evaporate",
"freeze",
"melt"
] | D. melt | arc_easy |
aquarat_37377 | A man purchases 2 watches for $ 560. He sells one at 15% profit and the other at a loss of 10%. He neither gains nor loses on the whole. Thus, the cost price of two watches are : | [
"$ 260 and $ 300",
"$210 and $ 350",
"$224 and $336",
"$560 and $560",
"$224 and $ 350"
] | C. $224 and $336 | aquarat |
arc_challenge_107 | The burning of fossil fuels has increased the carbon dioxide content of the atmosphere. What is a possible effect that the increased amount of carbon dioxide is likely to have on our planet? | [
"A warmer climate",
"A cooler climate",
"Lower relative humidity",
"More ozone in the atmosphere"
] | A. A warmer climate | arc_challenge |
aquarat_45570 | If x, y, and z are all factors of 21, which of the following must be true? | [
"The product xyz > 21",
"Either x = y, y = z, or x = z",
"x – y – z = even",
"The product xyz is odd",
"yz/x is an integer"
] | D. The product xyz is odd | aquarat |
mmlu_train_36281 | In the Caucasus Mountains of Russia, nearly fifty out of every one hundred thousand people live to celebrate their hundredth birthday, and many don't stop at 100! By comparison, in America only three in one hundred thousand people reach 100. But these Russian old people aren't alone. The Pakistanis, who live in the Himalaya Mountains and the Ecuadorans of the Andes Mountains , seem to share the secret of long life, too. These people remain healthy in body and spirit in spite of the passage of time. While many persons in industrial societies become weak and ill in their 60s and 70s, some Caucasians, aged 110 to 140, work in the fields beside their great grandchildren. Even the idea of aging is foreign to them. When asked, "at what age does youth end?" most of these old people had no answer. Several replied, "well perhaps at the age of 80," and the very youngest estimate was at the age of 60. What accounts for this ability to survive to such an old age, and to survive so well? First of all, hard physical work is a way of life for all these long - lived people. They begin their long days of physical labor as children and never seem to stop. All these people get healthful rewards from the environment in which they work. They all come from mountainous regions. This reduced - oxygen environment makes the heart and blood vessel system stronger. Another factor that may contribute to the good health of these people is their isolation. To a great extent, they are separated from the pressures and worries of industrial society. Inherited factors also play some role. It is clear that isolation from urban pressures and pollution, clean mountain air, daily hard work, moderate diets, good genes, and a youthful approach to life all contribute to the health and long life of all these people. From the writer's viewpoint, industrial society _ . | [
"is highly developed and beneficial to people",
"is a great advance in human history",
"is full of pressures and therefore bad for people's health",
"can make people's life better and better"
] | C. is full of pressures and therefore bad for people's health | mmlu_train |
mmlu_train_17966 | Every year, British newspapers report on the stranger questions asked in Oxbridge (Oxford & Cambridge) interviews. Often, though, these questions are not as strange as they first seem. And they are all designed to give applicants a chance to think. Arriving for her first Oxford interview, my sister Jen saw that there was only one chair in the waiting room. On the chair was a large fork. Jen had heard about the strange things in Oxbridge interviews, and believed that this was a test. "What if they're watching me?" she thought. "If I move the fork, it will show initiative ; if I don't move it, it will show that I can easily fit into new situations." In the end, she sat uncomfortably on the edge of the chair! Applicants must be prepared for the unexpected. Now it was Jen's turn. She was handed a monkey skull and asked to talk about it. At first, this seemed unfair --- what could she say? But she soon calmed down, started thinking, and found that there was plenty to talk about. Oxbridge interviews are designed to find out how you think, not just what you think. And there are no wrong answers. Jen learnt that, and she passed the interview. What advice does she give? " Don't be nervous, and be prepared for the unexpected!" Jen learned that it was very important to _ in order to pass the Oxbridge interviews. | [
"make up new situation",
"show how one thinks",
"describe what one hears",
"talk about various monkeys"
] | B. show how one thinks | mmlu_train |
aquarat_47470 | In 10 years, P will be as old as Q is now. Ten years ago, Q was three times as old as P was then. How old is P now? | [
"11",
"12",
"15",
"18",
"21"
] | C. 15 | aquarat |
mmlu_train_97594 | A person who has a job of making discoveries also | [
"watches",
"fights",
"slaughters",
"explodes"
] | A. watches | mmlu_train |
mmlu_train_3084 | On Saturday, Amy and Joe baked a whole chicken for their family's dinner. They rinsed it in cold water, rubbed it with spices, and put it into a pan. After they had heated up the oven, they put the chicken and the pan on the center oven rack and set the timer. Then, as they peeled potatoes and carrots to go with the chicken, Amy, Joe and Cindy talked about dinner. Amy said, "Joe, this is too much food for you, me and little Cindy to eat in one night. We'll have leftovers. What can we do with the leftover chicken?" Joe said, "We could make chicken sandwiches or chicken and rice." Amy said, "How about chicken soup?" Cindy said, "I like chicken with Thai noodles with red peppers. We haven't made those in a long time." "That sounds good," said Amy. "We'll make that for dinner tomorrow." "Yum!" said Joe. "That's a great idea. I love Thai noodles." Later, Joe, Amy and Cindy had finished eating dinner, and Cindy asked Amy for help with her homework. "I don't understand how to do these math problems!" Joe said, "You two go ahead. I'll do the dishes and put away the leftovers." Soon, Cindy went into the kitchen to get a glass of water. Joe was eating the chicken. It was almost gone! "Dad!" said Cindy, "You have eaten almost all of the leftover chicken. We can't have Thai noodles with chicken tomorrow." Joe looked very sad. He said "I'm sorry. I have been a bad dad. I have to buy more chicken so that we can still have noodles. Would you like a piece of chicken?" What did Amy, Joe and Cindy have for dinner? | [
"only chicken",
"Chicken soup",
"chicken, carrots and potatoes",
"Thai noodles with chicken"
] | C. chicken, carrots and potatoes | mmlu_train |
arc_easy_520 | Which type of scientist would study the relationship between simple machines and energy? | [
"chemist",
"biologist",
"physicist",
"geologist"
] | C. physicist | arc_easy |
aquarat_49561 | ----------------YES---------NO----UNSURE
Subject M----500--------200-----100
Subject R----400--------100-----300
A total of 800 students were asked whether they found two subjects, M and R, interesting. Each answer was either yes or no or unsure, and the numbers of students who gave these answers are listed in the table above. If 180 students answered yes only for subject M, how many of the students did not answer yes for either subject? | [
"100",
"220",
"300",
"400",
"500"
] | B. 220 | aquarat |
arc_challenge_655 | Four students are investigating the effect of the force of a baseball bat on a ball. They marked the four different points where each of the balls made contact on the bat after each strike by each of the four students. Which of the following describes an error in the experimental design? | [
"failure to conduct enough trials",
"not considering the spin of the ball",
"not using balls of different masses",
"failure to define one testable variable"
] | D. failure to define one testable variable | arc_challenge |
mmlu_train_22928 | Children form opinions about drugs and alcohol at a very early age. Even four and five year olds have definite opinions about alcohol. Preschoolers, because of the commercials they see on TV, often think that alcohol helps people have more fun and be better athletes! Images of alcohol are everywhere in out society--consumption of alcohol is represented twice per hour in daytime shows, and three times in an average evening program. Despite the wide spread of alcohol in our society, and the problems that can be connected with it, many parents feel uncomfortable when talking about alcohol with their children, or are not sure when and how to start. Many parents believe that teenage drinking is something that their children would never be involved in. Unfortunately, teenage drinking is very common in North Dakota. In a state wide survey of adolescents in junior and senior high school. Only 24% claimed to have never consumed alcohol. When asked about their drinking in the past 30 days: *61% adolescents reported drinking *42% drank five or more drinks in a row *17% reported binge drinking *4.2% reported driving and drinking Other research on rural youth in North Dakota has found that about 10% of a sample of fifth and sixth graders were engaged in frequent drinking. Teenagers who reported alcohol use (especially those who began use in late elementary school and junior high school) were more likely to be depressed, feel less positive about both their family and friends, and have poorer grades. Research has found that children and even teenagers look to their parents in making decisions about important things in their life. Decisions about using alcohol are undoubtedly something that parents will want to provide guidance about. Here are some suggestions about talking to children about alcohol. What will the article probably talk about next? | [
"How to be supportive of your children.",
"Means of teaching children to make important decisions.",
"Advice about talking to children about alcohol.",
"Why teenagers look to their parents in making decisions."
] | C. Advice about talking to children about alcohol. | mmlu_train |
mmlu_train_68591 | One day, a little boy comes into a shop and says to the shop worker, "I want to buy twelve exercise books of 6 cents each and nine pencils of 10 cents each. How much is that altogether ?" The shop worker writes these numbers down on a piece of paper and thinks for a minute. Then she says, "1 dollars 62 cents." "If I give you ten dollars, how much money will I get back?" "You will get 8 dollars 38 cents for _ Here you are. These are the things you want." "No, thank you. I don't want to buy anything." The boy looks at the piece of paper and says politely, "This is my math homework. Thank you. Can I take it away?" The little boy is _ . | [
"bad but strong",
"difficult but friendly",
"stupid but kind",
"naughty but clever"
] | D. naughty but clever | mmlu_train |
mmlu_train_98421 | Which can best be described as hibernation for most amphibians? | [
"a brain dead frog in mud",
"a frog napping for an hour in mud",
"a frog burying itself in mud for months",
"a frog sleeping for the night in mud"
] | C. a frog burying itself in mud for months | mmlu_train |
mmlu_train_94962 | When does electricity flow through a conductor? | [
"when it's outside around lighting",
"when it's attached to a battery",
"when it's attached to a human",
"when it's near a light bulb"
] | B. when it's attached to a battery | mmlu_train |
mmlu_train_4743 | Which of these is a function of a leaf? | [
"Carrying nutrients throughout the plant",
"Converting solar energy into sugar",
"Creating shade for the plant",
"Absorbing water from the ground"
] | B. Converting solar energy into sugar | mmlu_train |
aquarat_12095 | A and B started a business with an investment of Rs.26000 and Rs.28000. After two months C joined in the business with an investment of Rs.32000, what is share of C in the half year profit of Rs.9040 ? | [
"3360",
"3120",
"2940",
"2560",
"3550"
] | D. 2560 | aquarat |
mmlu_train_94494 | Lemon juice turns litmus paper red, is corrosive and tastes sour. Lemon juice is classified as | [
"an acid.",
"a base.",
"an element.",
"More information is needed to classify lemon juice."
] | A. an acid. | mmlu_train |
aquarat_27413 | A salesman’s terms were changed from a flat commission of 5% on all his sales to a fixed salary of Rs.1300 plus 2.5% commission on all sales exceeding Rs. 4,000. If his remuneration as per new scheme was Rs. 600 more than that by the previous schema, his sales were worth? | [
"12028",
"12000",
"12019",
"12197",
"18000"
] | C. 12019 | aquarat |
mmlu_train_30072 | Many of us believe that a person's mind becomes less active as he grows older. But this is not true, according to Dr Jarvik, professor of _ at the University of California. She has studied the mental functioning of aging persons for several years. For example, one of her studies concerns 136 pairs of twins , who were first examined when they were already 60 years old. As Dr Jarvik continued the study of the twins into their 70s and 80s, their minds did not generally decline as was expected. However, there was some decline in their psycho-motor speed. This means that it took them longer to finish mental tasks than it used to. But when speed was not a factor, they lost very little intellectual ability over the years. In general, Dr Jarvik's studies have shown that there is no decline in knowledge or reasoning ability. This is true not only with those in their 30s and 40s, but with those in their 60s and 70s as well. It is true that older people themselves often complain that their memory is not as good as it once was. However, much of what we call "loss of memory" is not that at all. There usually was incomplete learning in the first place. For example, the older person perhaps had trouble hearing, or poor vision, or was trying to learn the new thing at too fast a speed. In the cases where the older person's mind really seems to get worse, it is not necessarily a sign of decline due to old age. Often it is simply a sign of a sad emotional state. This passage is mainly about _ . | [
"what caused mental decline",
"a new discovery about mental decline",
"the difference between middle-aged and older persons",
"how Dr Jarvik studied mental functioning of the twins"
] | B. a new discovery about mental decline | mmlu_train |
mmlu_train_48778 | MALE Participants Needed for Social Communication Study The Neuropragmatics and Emotion Lab is looking for healthy male volunteers to participate in an EEG experiment on social communication. You will hear stimuli and make decisions about stimuli that appear on a screen. With the EEG set-up, the entire participation will take about 4.5 hours and is conducted at 2001 McGill College Avenue. The compensation will be $10 per hour for your time and inconvenience. You are expected to be a MALE native Canadian English speaker, between 18-30 years old, right-handed and have normal hearing. If interested, please contact pell.lab.study@gmail.com. Pell Lab: 514-398-4400 MALE Undergraduate Participants Needed The CASC Lab in the Department of Psychology at McGill University (supervisor: Dr. Melanie Dirks) is looking for male McGill undergraduate students between the ages of 18-25 who are willing to complete an interview and a questionnaire about challenging friendship experiences. The interview will last approximately 2 hours. Participants will also be asked to complete a brief online questionnaire and to reach out to three of their friends who might also be willing to complete the same questionnaire. Participants will be compensated for their time ($20). If you are interested, please contact _ Thomas. Khullar: 514-398-3725 Participants Needed for Social Communication Study The Pell Lab is seeking North American English speakers for a study on social communication. You will judge audio and video clips showing social interactions while wearing an EEG cap measuring brain activity. The session is about 2 hours and compensation is $30 for the experiment. If you are interested and meet all the following criteria, please email pellabtest.eeg@gmail.com. Please provide your name, email and telephone number. Age between 18-35 years old Native North American English speakers Normal hearing and no history of mental and neurological disorder Right-handedness Kelly Hennegan: 514-398-4400 Ext.:00010 To meet the requirements for the EEG experiment, you should be _ . | [
"between the ages of 18-25",
"left-handed with normal hearing",
"healthy and able to work about 4--5 hours",
"a female native Canadian English speaker"
] | C. healthy and able to work about 4--5 hours | mmlu_train |
mmlu_train_88520 | The Real Chinese Food In China, there're many different kinds of food. Some of them are very popular. Dumplings are the real Chinese food. Now let's talk about them, OK? Everyone in China likes dumplings very much, and there are many different kinds of dumplings. Some have meat and vegetables in them, others have sugar( ), eggs and so on. I like dumplings with vegetables and pork best. Usually people make dumplings at home. If you have no time to make them, you can buy them in any supermarkets. Then you take them home and eat them with _ The Spring Festival is very important in China. When it comes, we make dumplings, usually we put a coin ( ) in a dumpling. If one eats the dumpling with the coin in it, he will be lucky in the year. Now tell me, do you like dumplings? Welcome to China, we'll ask you to eat the real Chinese food: dumplings. The writer likes dumplings with _ best. | [
"meat",
"seafood",
"vegetables and pork",
"vegetables"
] | C. vegetables and pork | mmlu_train |
mmlu_train_68508 | Do you know that it is your own immune system working against the virus that makes you uncomfortable when getting a cold, but not the virus itself? So when you have got a strong immune system and the virus is strong enough too, you will possibly get terrible cold symptoms( ) ? Vitamin C won't stop a cold It is claimed that Vitamin C helps by increasing white blood cells. However, many tests have shown that it does not prevent colds. At best, it only slightly reduces the rime of symptoms. Staying indoors won't protect you One of the most likely sources of cold viruses is your computer mouse or desk. A study of the cold virus in offices found that 47% of desktops, 46% of computer mice and 45% of telephones had cold viruses on them. Wrapping up warm won't protect you Colds are more common in autumn and winter. That's because the cool, wet and cold weather drives people indoors, where viruses may more easily jump from one person to another. And the distinct peak in colds is in September and early January, which is likely due to the return of students to schools and colleges after the summer and winter vacation. Old granny's chicken soup is right Granny's chicken soup is an old cure for colds since a long time ago. Scientists say it is true. Chicken soup does help cure a cold. Many canned soups are just efficient as homemade ones. The distinct peak in colds is in September and early January. That's because _ . | [
"it's in autumn and winter",
"the weather is cool, wet and cold",
"students return to schools and colleges",
"viruses can jump from one person to another more easily"
] | D. viruses can jump from one person to another more easily | mmlu_train |
mmlu_train_4745 | Kerry made a simple flashlight. She recorded the following statements in her lab book. Which statement is an inference? | [
"The wire was 35 cm long.",
"The flashlight contained a battery.",
"The plastic switch was better than the metal switch.",
"The bulb was lit for 20 minutes before it burned out."
] | C. The plastic switch was better than the metal switch. | mmlu_train |
aquarat_48960 | If YWVSQ is 25 - 23 - 21 - 19 - 17, Then MKIGF | [
"13 - 11 - 9 - 7 - 9",
"13 - 11 - 9 - 7 - 6",
"13 - 11 - 9 - 7 - 7",
"13 - 11 - 9 - 7 - 3",
"13 - 11 - 9 - 7 - 1"
] | B. 13 - 11 - 9 - 7 - 6 | aquarat |
mmlu_train_46216 | When the recent research was analyzed , it was found that a lot of people wanted free pictures or free music from the Web. If it couldn't be free, then they wanted it "new" or at least at a low price. It seems that 70 percent of people aged 16 to 24 download music online but only 1 in 40 tracks are bought legally. Thus, some companies are planning to give all of their music away for free. The music will be totally free except that you will have to pay with your time by watching advertisements. This will be perfect for those who have lots of time but little money. The Web has encouraged a belief that things can be free, or at least very cheap. It seems that everyone is looking for a good deal on the Web. The desire for free objects is part of the nature of the Web because the Web is about self-service and self-service is all about being free, cheap, fast and convenient. It's interesting how words change their meaning. Stealing has now become file sharing, but it's not really stealing, is it? Free is a funny word. We all know that very little is really for free. If we go searching on the Web for free music, we know--or should know--that there are risks involved. However, it doesn't matter. We still want free things, or at least the sense that we're getting a real bargain and that at a minimum we're saving time. What can be the worst experience on the Web? A site that charges us high prices and wastes our time. Which of the following can best describe the belief of the Web? | [
"Risky behaviour",
"Stealing",
"File sharing",
"For fun."
] | C. File sharing | mmlu_train |
mmlu_train_61106 | The whole body is covered with skin.The surface of the skin is dead(like the hair and the nails),but it is made from a living layer just under the surface.The outside dead layers wear off all the time,with new ones replacing them,and the body forms a totally new skin every three weeks. The skin protects the body from the outside world and it passes information from the outside.It helps to keep water in the body and to keep the body at the same temperature.Becteria can't get in through the skin unless it is damaged. If the weather is cold,the blood vessels in the skin squeeze down,or contract ,so that as little blood as possible comes near the surface.This means that less warmth is lost to the outside.This makes the skin look pale,or even "blue".At the same time,the hairs on the skin are pulled upright by tiny muscles. When it is hot,the blood vessels expand ,or get wider again,to allow plenty of blood to run near the surface of the skin.This helps the body to lose heat,and the skin may look red.At the same time,the sweat glands produce more sweat,which cools the skin. If your skin has ever been numb ,you will realize how important the feeling from the skin is.Nerves in the skin are sensitive to heat and cold,sharpness,hardness and softness,wetness and dryness and pain.If one is not able to feel these things,which can act as warnings,he is likely to be burned,cut or hurt in other ways. The colour of the skin depends on special colour cells .These are just below the top layers of the skin.They are needed as protection from some harmful ray of the sun.The stronger the sun is,the more important it is to have a dark skin.People with pale skins may "tan" in the sun.This happens when the body produces extra colour cells in the skin for protection.In the sun,the skin produces a vitamin(vitamin D)which is needed for strong bones. When the weather is cold,the skin will contract in order to _ . | [
"allow more blood near",
"make the skin look blue",
"keep warmth",
"help the body lose heat"
] | C. keep warmth | mmlu_train |
arc_easy_385 | Which tools are best used to determine the speed of a turtle as it walks along a path? | [
"Meter stick and graduated cylinder",
"Stopwatch and meter stick",
"Balance and metric ruler",
"Balance and stopwatch"
] | B. Stopwatch and meter stick | arc_easy |
aquarat_38731 | -45*29+108=? | [
"1197",
"1897",
"-1197",
"-1900",
"None of these"
] | C. -1197 | aquarat |
arc_challenge_731 | The gametes of human males and females have the same number of chromosomes. Which best describes what happens to the chromosomes when typical male and female gametes combine to produce offspring? | [
"The chromosomes change shape.",
"The number of chromosomes doubles.",
"The chromosomes become larger in size.",
"The number of chromosomes reduces by half."
] | B. The number of chromosomes doubles. | arc_challenge |
mmlu_train_66662 | Hong Kong, a city of seven million--and growing fast. By the year 2050 Hong Kong's population will almost double. Where will these people live? There's only one place to go--up. Fast forward 50 years.This is the tallest man-made structure on the planet. Its name:Millennium Tower. It would stand twice as tall as anything built before. Over 60 thousand people would live or work here. Millennium's designers think it represents the best solution for the coming population explosion. It would cost ten billion dollars and consume more building materials than any single nation could produce. David Nelson, one of Millennium's key designers, said:"It would be a massive project and a world project. But to actually realize it, resources would have to come from all over the globe. The challenge and the motivation for doing it would be to realize one of the world's largest and most complex construction projects." Millennium would be more complex than anything ever built. So its builders won't know for sure the building is safe until it's up, and they can't afford to make an error. Massive earthquakes have brought down entire cities in this part of the world. Can Millennium's designers make it immune to these quakes of the earth? For Millennium, like all the other buildings, safety is just one concern among many. It will need to be a home, one that welcomes people in. Getting people into the building and making sure they have a great experience well be what makes Millennium successful, but how to do it? For the design team, the secret was to bring all the elements of city life within. Cafes and restaurants, theatres and stores would provide entertainment. Health clubs, even schools and medical clinics would also serve the towers' residents. Millennium's designers have proven something. Things that seem impossible today, might just become reality tomorrow. The engineering problems have, for the most part, already been solved. Our achievements are limited only by our imaginations. The success of Millennium mainly relies on _ . | [
"how many resources will be used",
"how many nations will work together",
"whether people can enjoy their life in it",
"whether it is safe for people to live in"
] | C. whether people can enjoy their life in it | mmlu_train |
mmlu_train_96695 | Herbivores like to dine on | [
"gravel",
"other herbivores",
"crustaceans",
"chlorophyll"
] | D. chlorophyll | mmlu_train |
mmlu_train_25085 | Just as some people think that certain numbers are lucky or unlucky, others believe that we can use numbers to understand our personalities, or predict what will happen to us in the future. Numerology is a way of using numbers to describe a person's character, and to make predictions about future life events. Numerologists use the numbers 1-9, 11 and 22 -- also known as the "master" numbers -- to help a person understand his or her personality, life goals, and destiny. Numerologists consider yourLife Path number to be the most significant because this number describes your character. To find this number, add together all the numbers in your date of birth. For example, a person born on April 25, 1985 would add the month (4), to the numbers of the date (2+5), plus the numbers of the birth year (1+9+8+5). In this case the total is 34, so this person's life path number is 7(3+4). Numerologists believe that people with this number are peaceful and affectionate but can also be very reserved. Your Expression numberdescribes your talents and predicts how you should use these to fulfill your destiny in life. Numerologists assign a number between 1 and 9 to each of the letters in your name. These numbers are then added together in the same way as before to find your Expression number. Numerologists can also do calculations to predict when the most challenging periods of your life will be. Numerologists also believe that the day a person is born is important. Each day of the month has a character description. People born on the fourth are said to be responsible, honest, and stubborn. People born on the fifteenth have very strong attachments to family and home. Those who celebrate their birthday on the thirtieth are artistic, creative, and imaginative, and often make good writers. If we calculate the numerical value of our name and birth date, numerologists believe that we can learn more about our personalities. They also believe that we can predict our destinies, how our lives will progress, and what challenges we may face along the way. To the numerologist, numbers can be used in many more ways than we think. According to the passage, numerologists believe that _ . | [
"Life Path number can be used to predict a person's most challenging life periods",
"Expression number is the most meaningful for people to learn a person's character",
"numbers can help people better understand themselves",
"numbers can be used to change a person's future"
] | C. numbers can help people better understand themselves | mmlu_train |
arc_challenge_1040 | Which statement about the Sun is true? | [
"The Sun is a very large star that exists far from the Milky Way Galaxy.",
"The Sun is at the center of the Milky Way Galaxy.",
"The Sun is a medium-sized star near the edge of the Milky Way Galaxy.",
"The Sun has the Milky Way and several other galaxies moving in orbits around it."
] | C. The Sun is a medium-sized star near the edge of the Milky Way Galaxy. | arc_challenge |
mmlu_train_25523 | Scientists from the Max Plank Institute for Biological Cybernetics in Tubingen, Germany, have presented the first experimental evidence that people do end up walking in circles if lost in unfamiliar areas.The study, published in the journal Current Biology, examined the tracks of people who walked for several hours in the Sahara desert in Tunisia and in the Bienwald forest in Germany.Researchers Jan Souman and Marc Ernst said the scientists used the global positioning system (GPS) to record these paths.The results showed that the walkers were only able to keep a straight line when the sun or moon was visible.As soon as the sun disappeared behind some clouds, people started to walk in circles without even noticing it. Souman said one explanation offered in the past for people walking in circles was that most people have one leg longer or stronger than the other, which would produce a systematic bias in one direction.To test .the researchers asked people to walk straight while blindfolded which removed the effects of vision.They found that these circles were rarely in a systematic direction, with the same person sometimes switching to the left and sometimes to the right. "Most of the participants in the study walked in circles, sometimes in extremely small ones.Walking in circles is therefore not caused by differences in leg length or strength, but more likely the result of increasing uncertainty about where straight ahead is," said Souman, "Small random errors in the various sensory signals that provide information about walking direction add up over time, making what a person perceives to be straight ahead drift away from the true straight ahead direction." What is the probable reason for people's walking in circles? | [
"The invisible sun or moon.",
"The increasing uncertainty about directions.",
"Differences in leg length or strength.",
"Wrong signals providing information about areas."
] | B. The increasing uncertainty about directions. | mmlu_train |
arc_easy_766 | The Milky Way Galaxy is visible as a bright region in the night sky. Modern telescopic observation has made it possible to discover that the brightness of the Milky Way Galaxy is due primarily to which structure? | [
"clouds of hot gas",
"large numbers of stars",
"high energy compounds",
"extremely reflective ice particles"
] | B. large numbers of stars | arc_easy |
mmlu_train_21251 | School of Cinema and Performing Arts It offers two two-week sessions and one three-week session during the summer. Your teen can participate in the filmmaking, acting, dance, photography programs. He will work with professionals who will teach him the latest technology through hands-on experience. Tuition includes day trips to amusement parks and other Los Angeles tourism sites. Housing and food can be arranged in dorms for an additional fee. Address: 1600 Campus Road, Los Angeles Tel: 800-718-2787 iD Tech Camps at UCLA It offers computer and gaming related camps at the UCLA campus. Teens can join in day camps, overnight camps or weekend gaming camps. Your teen will use the latest technology available to learn video game design, web design and computer programming. Overnight campers will stay in the college dorms. Address: 405 Hilgard Ave, Los Angeles Tel: 888-709-8324 Summer Discovery at UCLA It offers three or six week residential camps at the UCLA campus. Three-week courses can include academic or art classes for enrichment purposes. In this summer camp, your teen will get a taste of what to expect when she enters college. She can choose from sports management, business management, healthy lifestyle programs, ESL-TOEFL programs and more. Address: 405 Hilgard Ave, Los Angeles Tel: 516-621-3939 Power Chord Academy It offers a seven-day course that caters to residential or day teens, as well as a three-day course. Teens will meet a touring band, learn technical aspects about the music industry and being a musician in current times, write songs, perform concerts, make a music video, record a CD and meet a touring band. No experience or musical background is necessary. Address: 7336 Santa Monica Blvd, Los Angeles Tel: 800-897-6677 Which number will you dial if you want to become a businessman in future? | [
"800-718-2787.",
"888-709-8324.",
"516-621-3939.",
"800-897-6677."
] | C. 516-621-3939. | mmlu_train |
arc_challenge_297 | A botanist developed a new fertilizer that was tested on different types of plants under different conditions. The results indicated that the fertilizer increased plant growth. Which would be the best way to validate the results? | [
"have another lab replicate the tests",
"look over the results several times",
"develop a new hypothesis to test",
"change the procedure"
] | A. have another lab replicate the tests | arc_challenge |
mmlu_train_93332 | Which objects are the most useful for collecting data on the speed of a toy car? | [
"microscope, computer, ruler",
"thermometer, calculator, magnet",
"stopwatch, calculator, meter stick",
"camera, digital recorder, safety goggles"
] | C. stopwatch, calculator, meter stick | mmlu_train |
aquarat_44497 | JOHN and Roger can finish the work 24 days if they work together. They worked together for 16 days and then Roger left. JOHN finished the remaining work in another 16 days. In how many days JOHN alone can finish the work? | [
"30 days",
"48 days",
"70 days",
"80 days",
"90 days"
] | B. 48 days | aquarat |
mmlu_train_14591 | (Natural News)Many parents have tried to gave their children a head start on education with get-smart videos and enrichment activities as early as infancy, but free play is often sacrificed, so the American Academy of Pediatrics says that the best medicine for busy children is an increase in traditional "playtime". A number of studies suggest that unstructured play can help children become creative, discover their own interests, develop problem-solving abilities, and relate to others socially, according to a report prepared by two academy committees for release Monday at the group's annual meting. On the contrary, a lack of such playtime can create stress for both children and parents, and it can also cause obesity when children spend too much time sitting in front of educational videos. The report notes lack of playtime could even lead to depression in many children. The report thinks the lack of playtime lies in the fact that parents want to have super-smart children and safe places for children to play is decreasing. A balance between free playtime and educational activities should be struck, the report states. "In the current environment, where so many parents feel pressure to be super parents, I believe this message is an important one," said Dr. Kenneth Ginsburg, the report's lead author and a pediatrician at The Children's prefix = st1 /HospitalofPhiladelphia. Noted pediatrician, author, and presenter of cable TV's "What Every Baby Knows," Dr. T. Betty Brazelton agreed. "Children with structured activities" are missing the chance to dream, to make their own world work the way they want it. That to me is a very important part of childhood. It can be inferred from the passage that_. | [
"children given a lot of unstructured activities can be more creative",
"get-smart videos and enrichment can create super children",
"there is a competition among parents to be super parents",
"child obesity is mainly caused by lack of playtime"
] | A. children given a lot of unstructured activities can be more creative | mmlu_train |
aquarat_26925 | If the circumference of a circle is 200 units, Then what will the length of the arc described by an angle of 20 degree ? | [
"11.11",
"11.89",
"11.1",
"11.18",
"11.19"
] | A. 11.11 | aquarat |
mmlu_train_45761 | Will it matter if you don't take your breakfast? Recently a test was given in the United States. Those tested included people of different ages, from 12 to 83. During the experiment, these people were given all kinds of breakfasts and sometimes they got no breakfast at all. Special tests were set up to see how well their bodies worked when they had eaten a certain kind of breakfast. The results show that if a person eats a proper breakfast, he or she will work with better effect than if he or she has no breakfast. This fact appears to be especially true if a person works with his brains. If a student eats fruit, eggs, bread and milk before going to school, he will learn more quickly and listen with more attention in class. Contrary to (......) what many people believe, if you don't eat breakfast, you will not lose weight. This is because people become so hungry at noon that they eat too much for lunch, and end up gaining weight instead of losing. You will probably lose more weight if you reduce your other meals. Which of the following is not true according to the passage? | [
"Poor breakfasts affect those who work with brains.",
"Morning diet may cause one to get fatter.",
"Reducing lunch and supper is of less value in weight-losing.",
"Eating less in lunch and supper may help to lose weight."
] | C. Reducing lunch and supper is of less value in weight-losing. | mmlu_train |
mmlu_train_10808 | Between 1996 and 2010, according to a study published in 2012, the use of computed tomography (CT) scans nearly increased by three times as much, from 52 scans per 1,000 patients to 149 scans per 1,000 patients. And those images certainly provided valuable information to help doctors diagnose hidden conditions that wouldn't have been possible without the added insight. But CT scans produce those detailed images using small amounts of radiation, and while the risk of that exposure is small, on a population level, increased reliance on the scans could drive a slight bump in cancer risk from CT. That's exactly what the latest study, published in the British Medical Journal, found. It's the largest study to date -- involving 10.9 million Australians born between 1985 and 2005. A team of researchers from Australia and Europe studied the cancer rates of Australian patients from birth to 19 years old who had CT scans in early childhood, and compared them to those who did not receive the scans. Most of the cases were followed for 10 to 17 years, and by the end of the study period, 3,150 of the 680,000 patients exposed to CT scans during childhood and young adulthood developed cancer and 57,542 of the remaining participants, who were not exposed, developed cancer. Those who were scanned had a 24% greater risk of cancer than those who did not receive them, with the risk increasing by 16% for each additional CT. The risk was highest for children who received scans before age five; they showed a 35% increased chance of developing a cancer during the study period than those who weren't scanned at this age. That research is still ongoing, however, and in the meantime, doctors and patients are left to find the delicate balance between how necessary scans are to diagnose disease, and their potential risk of causing cancer, which, most experts say, is still very small. "All parties, including patients and families, need to work together to make sure that CT scans are limited to situations where there is a definite clinical indication," the authors write. Only then will the benefits, they say, outweigh the risks of exposure. Which might be a suggestion from the researchers of the study? | [
"Patients should take a cautious attitude to CT scans.",
"Hospitals should provide more CT scan services.",
"Doctors should use CT scans to diagnose cancer.",
"Young people should say no to CT scans."
] | A. Patients should take a cautious attitude to CT scans. | mmlu_train |
aquarat_29753 | In a certain parking lot, 4% of the cars are towed for parking illegally. However 80% of the cars which are parked illegally are not towed. What percentage of cars in the parking lot are parked illegally? | [
"20%",
"25%",
"30%",
"35%",
"40%"
] | A. 20% | aquarat |
mmlu_train_25191 | Knots are the kind of stuff that even myths are made of.In the Greek legend of the Gordian knot, for example, Alexander the Great used his sword to slice through a knot that had failed all previous attempts to unite it. Knots, enjoy a long history of tales and fanciful names such as "Englishman's tie, " "and "cat's paw. " Knots became the subject of serious scientific investigation when in the 1860s the English physicist William Thomson (known today as Lord Kelvin) proposed that atoms were in fact knotted tubes of ether . In order to be able to develop the equivalent of a periodic table of the elements, Thomson had to be able to classify knots -- find out which different knots were possible. This sparked a great interest in the mathematical theory of knots. A mathematical knot looks very much like a familiar knot in a string, only with the string's ends joined. In Thomson's theory, knots could, in principle at least, model atoms of increasing complexity, such as the hydrogen, carbon, and oxygen atoms, respectively. For knots to be truly useful in a mathematical theory, however, mathematicians searched for some precise way of proving that what appeared to be different knots were really different -- the couldn't be transformed one into the other by some simple manipulation . Towards the end of the nineteenth century, the Scottish mathematician Peter Guthrie Tait and the University of Nebraska professor Charles Newton Little published complete tables of knots with up to ten crossings. Unfortunately, by the time that this heroic effort was completed, Kelvin's theory had already been totally discarded as a model for atomic structure. Nevertheless, even without any other application in sight, the mathematical interest in knot theory continued at _ point for its own sake. In fact, mathematical became even more fascinated by knots. The only difference was that, as the British mathematician Sir Michael Atiyah has put it, "the study of knots became a special branch of pure mathematics. " Two major breakthroughs in knot theory occurred in 1928 and in 1984. In 1928, the American mathematician James Waddell Alexander discovered an algebraic expression that uses the arrangement of crossings to label the knot. For example, t2-t+1 or t2-3t+1, or else. Decades of work in the theory of knots finally produced the second breakthrough in 1984. The New Zealander-American mathematician Vaughan Jones noticed an unexpected relation between knots and another abstract branch of mathematics, which led to the discovery of a more sensitive invariant known as the Jones polynomial. Which one would be the best title for this passage? | [
"Mathematicians VS Physicians",
"To be or Knot to be",
"Knot or Atom",
"Knot VS Mathematics"
] | B. To be or Knot to be | mmlu_train |
aquarat_29679 | A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream? | [
"30/83 hours",
"33/13 hours",
"31/13 hours",
"30/13 hours",
"30/14 hours"
] | D. 30/13 hours | aquarat |
aquarat_29753 | In a certain parking lot, 4% of the cars are towed for parking illegally. However 80% of the cars which are parked illegally are not towed. What percentage of cars in the parking lot are parked illegally? | [
"20%",
"25%",
"30%",
"35%",
"40%"
] | A. 20% | aquarat |
mmlu_train_2184 | Which of these is an element? | [
"KBr",
"O_{2}",
"2KCl",
"FeO_{2}"
] | B. O_{2} | mmlu_train |
mmlu_train_58861 | Ceaseless technology. A punishing workweek. That to -do list that keeps multiplying. It is no wonder many of us find it difficult to have a sufficient amount of sleep. But will sleeping more on the weekend make up for hours of lost snoozing ? One sleep expert, W. Christopher Winter raised the question. Sleeping binge Getting eight hours of shut-eye each night is generally recommended, but many people don't. As the week rolls from Monday to Friday, they accumulate a sleep debt. Spending a few extra hours in bed on a Saturday morning, people assume, will help them " catch up" on lost sleep. They're likely right, " Nobody knows how long the horizon is, probably a few nights, but studies show that recovery sleep in the short term does work," says Dr. Winter, a member of the American Academy of Sleep Medicine. Sleep banking Recent data suggests that banking sleep in advance of a long night can actually offset upcoming sleep deprivation . If you knew you were going to have to stay up all night on a particular day, for example, you could sleep for 10 hours a day for multiple days before the event, and be fine, Dr. Winter says. Just plan ahead. Routine naps A scheduled nap is healthier than catching up on or banking sleep. " Because sleep extension can make you feel groggy , I always recommend a short nap [if a person feels they need it ], at the same time, every day," says Dr. Winter. He adds that 25 minutes is ideal. " When you schedule a short nap, your body anticipates it and slows down, without falling into a deep dream sleep," he says. That refreshing, scheduled break is better than an occasional weekend lie-in. " The body likes routine," he says, " When it's prepared, it works more efficiently." From Monday to Friday, many people _ . | [
"accumulate a sleep debt",
"have no time to sleep",
"work hard to achieve their goals",
"have to stay up all nights"
] | A. accumulate a sleep debt | mmlu_train |
aquarat_34913 | A magician holds one six-sided die in his left hand and two in his right. What is the probability the number on the dice in his left hand is greater than the sum of the dice in his right? | [
"7/108",
"5/54",
"1/9",
"2/17",
"1/4"
] | B. 5/54 | aquarat |
arc_easy_283 | Which step will most likely ensure that the results of an investigation are valid? | [
"using a computer to graph results",
"verifying that results match the original hypothesis",
"comparing the results with those of other scientists",
"eliminating any results that appear to be abnormal"
] | C. comparing the results with those of other scientists | arc_easy |
mmlu_train_70315 | According to a national study, in the summer of 2013, the long-term warm weather in the UK has made the number of butterflies increase. Around 46,000 volunteers took part in the year's Big Butterfly Count , and they found 830,000 butterflies.Volunteers were asked to make a record.They would record how many times they found one of 21 different kinds of butterflies. Later, the scientists used the records to find out how many butterflies of different kinds were found across the country.Then, they compared the results to the year before.They found that there was a rise in the number of 15 kinds of butterflies, and some of them went up by 50% compared to recent years.They said the increase in butterfly numbers was a result of warm weather. However, scientists also said that the number of butterflies was in decline as a whole, and that we might not see _ the next year. Richard Fox, who works for Butterfly Conservation, said, "UK butterflies are in long-term decline.Studies have been done since the 1970s.They show that UK butterflies have declined in type and number." He added, "We must _ the long-term decline of these beautiful creatures .The only way is by stopping the damage that has been done to the butterflies' habitats across the UK." What can we learn from the study? | [
"There were 20 kinds of UK butterflies.",
"50% more UK butterflies were found in 2013.",
"The number of 15 kinds of UK butterflies increased.",
"There was a long-term increase in UK butterfly number."
] | C. The number of 15 kinds of UK butterflies increased. | mmlu_train |
arc_easy_1109 | What is generated when the students count and record the number of organisms in the pond water? | [
"data",
"variables",
"a hypothesis",
"a conclusion"
] | A. data | arc_easy |
mmlu_train_84021 | Each country has its favourite food. In some countries, people eat rice every day. They often eat it with meat, fish and vegetables. Japanese eat a lot of fish, and they eat a lot of rice , too. In England , the favourite food is fried fish and French fries. In the USA people like hamburgers a lot. And they like to have cold drinks. In Canada, people eat bread with butter on it. In India, people like to eat hot food. Some people eat only fruit and vegetables. They don't like to eat meat and fish. They think green food is good for them. Different countries have _ food. | [
"same",
"different",
"many",
"good"
] | B. different | mmlu_train |
mmlu_train_16055 | What's delicious to eat and comes in a variety of color1s? Eggplant! And no, it has nothing to do with chickens! This strangely named vegetable is, however, as versatile as an egg.It can be steamed, fried, and baked.It can be eaten by itself or combined with meats and other vegetables. Eggplant was first grown in India in the 5th century BC. Its popularity soon spread to China and then throughout Asia.Finally, during the Middle Ages the vegetable made its way to Europe. At that time, eggplant was not the shiny purple vegetable most people know today.Instead, it resembled a white egg. Due to this egg-like appearance, eggplant got its name.In its early days, the vegetable was so bitter that people often called it a "mad apple." This nickname started because people believed its bitterness was bad for one' s health. People actually thought eggplant could cause insanity and cancer. Fortunately today people know that eggplant doesn't cause insanity or cancer.In fact eggplant is so healthy that it may prevent cancer.In addition, the brain and the heart benefit from this super vegetable.Since it's high in fiber, eggplant can improve digestion. Italy, Turkey, Egypt, China and Japan are the leading growers of eggplant in the world today.Depending on its location, eggplant may be purple, green, orange or yellow-white.And it can be as small as a tomato or as large as a cucumber.Dish varieties range from simple to complex, with all of them being delicious. Today, thousands of people gather in Loomis, Calif, for the annual Loomis Eggplant Festival.The main activity at the festival is eating delicious eggplant dishes.There is plenty more to do and see, though.Recipe contests, arts and crafts, performers, races and children's activities all "egg-cite" festival-goers.Most people at the festival would agree--eggplant is an "egg-cellent" vegetable. Which of the following is true according to the passage? | [
"Eggplant can be eaten to cure cancer.",
"Eggplant used to taste bitter.",
"India produce the most eggplant in the world today.",
"Eggplant has a history of nearly 1,000 years."
] | B. Eggplant used to taste bitter. | mmlu_train |
arc_easy_2101 | In the human body, the breaking down of food into simple substances occurs in the | [
"digestive system.",
"excretory system.",
"circulatory system.",
"respiratory system."
] | A. digestive system. | arc_easy |
mmlu_train_30316 | Looking for a new weight loss plan? Try living on the top of a mountain.Mountain air contains less oxygen than air at lower altitudes,so breathing it causes the heart to beat faster and the body to burn more energy. Studies have found that athletes training at high altitudes tend to lose weight.Doctor Florian Lippl in Germany wondered how the mountain air would affect _ individuals if they weren't doing any more physical activity than usual. Lippl and his colleagues invited 20 obese men to an environmental research station about 300 meters below the summit of Zugspitze, mountain around 2, meters near the Austrian border.2,970 This was no hiking expedition. They were allowed to eat as much as they liked. men also gave The blood so that researchers could test for hormones linked to appetite and obesity.At the end of the week, men, the whose weight starting out was 105 kilograms, had lost about 1.5 kg on average.The men's blood pressure also dropped,which the researchers owed to weight lost. Exactly what caused the weight loss is uncertain.Loss of appetite is common at higher altitudes, and indeed the men ate significantly less than usua!--about 700 calories fewer per day. Appetite loss at high altitudes could certainly be key,notes Damian Bailey,a physiologist, who himself recently lost 11 kg during a 3-month expedition to the Andes in Chile. Unfortunately,for the average person there's no treatment that can resemble living at high altitudes, says Lippl.He says,half-jokingly, obese people plan their holidays,they might not "If go to the sea,but maybe to the mountains." What was found about the 20 obese men in the process of the research? | [
"They controlled what to eat.",
"They took in fewer calories than usual.",
"They lost appetite because of lack of physical activities.",
"They were provided with a healthier diet than before."
] | B. They took in fewer calories than usual. | mmlu_train |
aquarat_20932 | Find the area of trapezium whose parallel sides are 30 cm and 12 cm long, and the distance between them is 16 cm? | [
"288 cm2",
"277 cm2",
"285 cm2",
"336 cm2",
"340 cm2"
] | D. 336 cm2 | aquarat |
mmlu_train_24077 | It seems that great artists and scientists often suffer from mental problems. Both Einstein and Dickens had mental illness. Now scientists have started to look at whether mental illness and genius are linked . Dr. Adele Juda studied 5,000 creative people in Germany. She found there were more people with mental illness in this group than in the general population. Poets had the highest rate of mental illness, followed by musicians, with lower numbers for painters and architects. Other scientists did research which also showed a strong link between mental problems and creativity. But, it did nothing to explain it. Dr. Ruth Richards of Harvard University _ . Instead of studying creative people, she took a group of psychiatric patients and tested them for creativity. The patients got much higher scores than a normal group. Also, the patients' close relatives were much more creative than the patients and a normal group. This suggests that the key to the link between creativity and mental illness is in our genes . But this is a problem. According to Darwinism, harmful genes should be removed. Some scientists believe that evolution has created a balance, where the madness of a few people leads to the development of the whole human race. Geniuses may be mad, bad or just difficult to understand, but their discoveries have improved the world we live in. It seems that a little creative madness is good for us all. Which of the following statements is NOT true? | [
"Among the 5,000 creative people in Germany, more people suffer from mental diseases than the general population.",
"There is a strong link between mental problems and creativity.",
"Psychiatric patients make greater contributions than common people.",
"The key to the link between creativity and mental illnes... | C. Psychiatric patients make greater contributions than common people. | mmlu_train |
arc_easy_152 | The complete removal of decomposers from an ecosystem will have the greatest effect on which of the following? | [
"the spread of disease",
"the availability of water",
"the recycling of nutrients",
"the distribution of organisms"
] | C. the recycling of nutrients | arc_easy |
aquarat_52213 | Find the odd man out.
2, 5, 10, 17, 26, 37, 50, 64 | [
"33",
"38",
"27",
"64",
"20"
] | D. 64 | aquarat |
mmlu_train_48145 | Ellen Parker was worried about her health. She could not walk very quickly and it was difficult for her to climb stairs. She was soon out of breath. "I suppose I had better go to the doctor," she thought. She went to the doctor and told him her problem. "I'm not at all surprised, "he said. "It's clear what your problem is." He examined her and then gave her some advice. "If you don't do what I say, Mrs. Parker," he said, "you will have a heart attack. It could kill you." Ellen was very worried as she left the doctor's. She knew that she had to take his advice but that it would not be easy and it would take time. The next day she went shopping. The first shop she went into was a butcher's shop . "I'd like ten pounds of steak , please," she said. "Certainly, madam," the butcher replied and went into the cold room and found a large piece of steak. He brought the huge piece of meat back into the shop and placed it on the scale . "That's just under ten pounds," he said. "That's big enough," Mrs. Parker said. The butcher worked out the price. "At $4. 99 a pound that will$49. 50, please. Would you like me to cut it up into smaller pieces for you?" "Oh, I don't want to buy the meat," Mrs. Parker said. "If you don't want to buy it," the butcher replied angrily, "why did you ask me to get it for you?" "My doctor told me that I am overweight and have to lose ten pounds. I wanted to see what ten pounds of flesh looked like." Parker asked for ten pounds of steak because _ . | [
"she wanted to buy some for dinner.",
"she wanted to lose weight.",
"her doctor had told her to eat steak.",
"she wanted to see what ten pounds of meat looked like."
] | D. she wanted to see what ten pounds of meat looked like. | mmlu_train |
arc_easy_782 | Which two objects produce their own light? | [
"candle and moon",
"moon and mirror",
"sun and candle",
"mirror and sun"
] | C. sun and candle | arc_easy |
arc_challenge_257 | Students dropped different rocks into sand to simulate meteorite impacts. Their goal was to determine which rock made the deepest crater. Which variable should the students control in order to have the most accurate results? | [
"the height from which the rocks are dropped",
"the average time it takes the rocks to fall",
"the density of the rocks",
"the mass of the rocks"
] | A. the height from which the rocks are dropped | arc_challenge |
mmlu_train_2260 | Which situation would be considered observation and measurement? | [
"gathering the resources for a plant investigation",
"recording how much a plant grew daily for a week",
"predicting how much a plant will grow in one week",
"explaining why a plant grew differently under certain conditions"
] | B. recording how much a plant grew daily for a week | mmlu_train |
arc_easy_124 | Different systems of the human body perform different functions. Which system takes oxygen from the air to be moved by the circulatory system? | [
"the respiratory system",
"the digestive system",
"the nervous system",
"the skeletal system"
] | A. the respiratory system | arc_easy |
mmlu_train_72274 | I have seven bags. Three bags are big, and the other four bags are small. I have some basketballs and volleyballs. I put two volleyballs in each small bag. And I put two basketballs and two volleyballs in each big bag. The number of the volleyballs is my age. How old am I ? | [
"I am six.",
"I am twelve.",
"I am fourteen.",
"I am sixteen."
] | D. I am sixteen. | mmlu_train |
mmlu_train_85905 | Many children use the Internet to get useful knowledge and information, and to relax in their free time. But some of them are not using it in a good way. Here are some rules to make sure you are safe and have fun on the Internet. Make rules for Internet use with your parents. For example, when you can go online, for how long and what activities you can do online. Don't give your password to anyone else, and never give out the following information: your real name ,home address, age, school, phone number or other personal information. Check with your parents before giving out a credit card number. Never send a photo of yourself to someone in e-mail unless your parents say it's OK. Check with your parents before going into a chat room. Different chat rooms have different rules and attract different kinds of people. You and your parents will want to make sure it's a right place for you. Never agree to meet someone you met on the Internet without your parent's permission. Never meet anyone you met online alone. Always remember that people online may not be who they say they are. Treat everyone online as if they were strangers. If something you see or read online makes you uncomfortable, leave the site. Tell a parent or a teacher right away. Treat other people as you'd like to be treated. Never use bad language. Remember that not everything you read on the Internet is true. If your parents don't agree, never _ . | [
"read anything on the Internet.",
"have a face-to-face meeting with anyone you met online.",
"relax in your free time",
"treat other people as you'd like to be treated."
] | B. have a face-to-face meeting with anyone you met online. | mmlu_train |
mmlu_train_18008 | WASHINGTON-School lunches have been called many things, but a group of retired military officers is giving them a new label: national security threat. That's not a reference to the mystery meat served up in the cafeteria line either. The retired officers are saying that school lunches have helped make the nation's young people so fat that fewer of them can meet the military's physical fitness standards, and recruitment will be difficult. A new report being released Tuesday says more than 9 million young adults, or 27 percent of all Americans ages 17 to 24, are too overweight to join the military. Now, the officers are advocating for passage of a wideranging nutrition bill that aims to make the nation's school lunches healthier. The military group acknowledges that other things keep young adults out of the armed services, such as a criminal record or the lack of a high school diploma. But weight problems that have worsened over the past 15 years are now the leading medical reason that recruits are rejected. Although all branches of the military now meet or exceed recruitment goals, retired Navy Rear Adm. James Barnett Jr., a member of the officers group, says the _ trend could affect that. "When over a quarter of young adults are too fat to fight, we need to take notice," Barnett said. He noted that national security in the year 2030 is "absolutely dependent" on reversing child obesity rates. This isn't the first time the military has gotten involved in the debate over school lunches. During World War II, military leaders had the opposite problem, reporting that many recruits were rejected because of stunted growth and inadequate nutrition. After the war, military leaders pushed Congress to establish the national school lunch program so children would grow up healthier. Today, the group is urging Congress to eliminate junk food and highcalorie beverages from schools, put more money into the school lunch program and develop new strategies that help children develop healthier habits. What is the main problem of the lunches in schools according to the military officers? | [
"The meat in the lunches is mysterious.",
"The lunches are too expensive.",
"The lunches contain too much fat.",
"There is inadequate nutrition in the lunches."
] | C. The lunches contain too much fat. | mmlu_train |
mmlu_train_1663 | Which of the following statements best describes one way that the Moon is different from Earth? | [
"The Moon is not solid.",
"The Moon has no gravity.",
"The Moon has almost no atmosphere.",
"The Moon receives almost no solar light."
] | C. The Moon has almost no atmosphere. | mmlu_train |
mmlu_train_97606 | Some caterpillars use camouflage to look like | [
"Anger",
"poop",
"love",
"Sarcastic"
] | B. poop | mmlu_train |
arc_easy_773 | In the Adirondack forests of New York, some trees have died. The change in the forest is thought to be related to air pollution and rain. Which abiotic factor most likely has been changed as a result of the pollution and rain which resulted in the death of the trees? | [
"a decrease in the amount of available oxygen",
"an increase in the amount of sunlight",
"a decrease in the pH of the soil",
"an increase in soil nutrients"
] | C. a decrease in the pH of the soil | arc_easy |
m1_pref_285 | Let $\mathcal C_1$ be a linear code over $\mathbb F_3^n$, and let $\mathcal C_2$ be a linear code over $\mathbb F_2^n$. True or false: $\mathcal C_1 \cap \mathcal C_2$ is necessarily a linear code over $\mathbb F_3^n$. | [
"False",
"True"
] | A. False | m1_pref |
aquarat_5664 | A retailer bought a machine at a wholesale price of $81 and later on sold it after a 10% discount of the retail price. If the retailer made a profit equivalent to 20% of the whole price, what is the retail price of the machine? | [
"81",
"108",
"120",
"135",
"160"
] | B. 108 | aquarat |
aquarat_5934 | For the past n days, the average (arithmetic mean) daily production at a company was 50 units. If today's production of 90 units raises the average to 52 units per day, what is the value of n ? | [
"30",
"19",
"10",
"9",
"7"
] | B. 19 | aquarat |
mmlu_train_7158 | AFRICAN MANGO FAQs Q : How do I use AFRICAN MANGO? A : It's simple... Just take one rapid - release capsule , 3 times daily before meals (i.e., 30 minutes before breakfast, lunch, and dinner.) Q : Is it safe? A : Yes. Unlike other diet pills, Pure African Mango Extract (lrvingia gabonensis) does not contain any natural or artificial stimulants. Clinical studies have shown this nutrient to be both safe and well-tolerated. It's easy on your system and helps you lose body fat naturally. Q : Who uses AFRICAN MANGO? A : Everybody from A-List Hollywood movie stars to everyday men and women who want to lose pounds and inches of excess body fat. It's currently popular in Hollywood today because many of today's movie scripts call for actors and actresses to be in their absolute best shape. Q : Do I have to exercise and diet in order to see results? A : Research shows 100% Pure African Mango Extract helped people lose weight and belly fat without additional diet or exercise. However, in order to achieve your best weight-loss results, we highly recommend incorporating fun lifestyle exercises (like walking, tennis, etc.) and replacing high-calorie foods with healthy nutrient-dense foods like fruits, vegetables, and whole grains, and lean proteins. Also, drinking more water daily speeds weight loss, according to a new study from Viginia Tech University. Q : When I place my order, it's a one-time-only transaction , right? A : Yes. Rest assured. When you shop with us, you can shop with confidence and peace of mind. Every order placed with us is 100% safe and secure. Our site is scanned and tested daily by McAfee SECURE. "The McAfee SECURE" trust mark (see the upper-left corner of our website) only appears when the website has passed their intensive, daily security scan. What's more, our customers never have to worry about being enrolled in auto-reship or auto-rebilling scams . Each and every order placed with us is a one-time-only transaction. CONSUMER TIP: Beware of sites that offer "free trials", which claim to charge only a small fee for shipping. However, more often than not, these "free trials" websites will continue to charge your card for regular monthly shipments if you don't return your "free trials" within 10 to 14 days. As the Official Website of African Mango, we offer only the purest, most effective African Mango available. What's more, as an accredited business, we do not engage in auto-rebilling, auto-reshipping, or any other business practices that are considered morally unacceptable. Your results, and your satisfaction, are 100% guaranteed. What does the word FAQs in the title of the article mean? | [
"Fully accepted qualities.",
"Fantastic African qualities.",
"Face - to - face associated quotations.",
"Frequently asked questions."
] | D. Frequently asked questions. | mmlu_train |
aquarat_3642 | A pump can fill a tank with water in 8 hours. Because of a leak, it took 9 hours to fill the tank. The leak can drain all the water in ? | [
"15hr 10min",
"16hr 20min",
"17hr 30min",
"72hr",
"14hr 25min"
] | D. 72hr | aquarat |
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