id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
aquarat_2197 | In how many years Rs 160 will produce the same interest at 8% as Rs. 500 produce in 4 years at 8% | [
"13",
"13.5",
"11.5",
"12.5",
"12"
] | D. 12.5 | aquarat |
arc_easy_1549 | Drew was measuring the growth of a vine that can grow almost 31 cm a day. Which would be the best way to record his data of the growth over a period of a day? | [
"a bar graph",
"a line graph",
"a pie graph",
"a picture graph"
] | B. a line graph | arc_easy |
arc_easy_699 | Amylase is a chemical that decomposes starch into maltose and dextrin. Which best describes the role of amylase in the human body? | [
"as an inhibitor of insulin production",
"as an enzyme that aids in digestion",
"as a catalyst for protein synthesis",
"as a receptor of fatty acid chains"
] | B. as an enzyme that aids in digestion | arc_easy |
mmlu_train_37039 | Why does the rate of heart attacks increase during the World Cup football finals? How can we help an overweight patient to lose weight? They're just some of the topics covered in a new book by University of Sussex academics, which is helping student doctors to consider the importance of psychology in medical practice. Psychology for Medicineis the first textbook of its kind, providing medical trainees and new doctors with all the relevant psychological knowledge they need. Previously, students had to refer to many different books for the relevant psychology. The book, by Sussex psychologists Dr. Sussex Ayers and Dr. Richard de Visser, has been well received by fellow academics and medical doctors and was finished with the help of the students and staff of the Brighton and Sussex Medical School. The studentsproofread the chapters, provided ideas for the content and even modeled for the photographs. The book provides a solid grounding in psychological study relevant to medicine, along with practical tips and advice for practice. One student, Simon Hall, drew cartoons for the book. The study psychology is important for doctors for a number of reasons. Psychological and physical symptoms are highly related. Up to a third of patients will have psychological disorders, while physical causes are usually only found in around 15 per cent of people's symptoms. In treatment, a lot of the effect drugs can be due to patients believing they will recover rather than the drug itself. Dr. Ayers says, "The important thing about this book is that it's applied science --- it shows why psychology is important to medicine and how we should use it. The book's presentation is really important. It's not just lots of theory, but full of tips and advice so that students can take what they learn in the classroom and apply it to real-life situations." According to the text, the bookPsychology for Medicine _ . | [
"is a bit difficult to understand.",
"is mainly about how to lose weight.",
"included tips on training football players.",
"focuses on the importance of psychology in treatment"
] | D. focuses on the importance of psychology in treatment | mmlu_train |
arc_challenge_139 | Las Vegas has access to renewable resources for generation of electrical power, which includes hydroelectric power. Which of these energy resources is renewable and available to generate electricity in Las Vegas without degrading the environment? | [
"petroleum",
"geothermal",
"nuclear",
"solar"
] | D. solar | arc_challenge |
mmlu_train_73154 | Not long ago, the only time you could see a robot was when you were reading a novel or watching a movie such asStar Wars . Today, however, a lot of things in science stories have been science facts. Robots are starting to appear in our everyday lives. These robots have different sizes, shapes, and colors. But they all have the same type of man-made "brain". Leading the robot revolution are industrial robots that work in factories. Industrial robots can do different kinds of jobs that are often boring and sometimes dangerous. Robots are also coming to American homes, though not as quickly as they are entering factories. These robots aren't as friendly and bright as those you saw in Star Wars.But, their makers say, today's home robots "walk", sense objects in their way (and sometimes knock into them), and even carry objects (which they sometimes drop). Well, nobody is perfect. We may laugh at home robot today, but some day they may see and hear better than humans do. We humans can only see certain wavelengths of light, and hear certain sounds. That's because the abilities of our eyes and ears are limited. Robots, however, need not have the same limits as we have. Robot may also be equipped with devices that pick up information humans can't. To understand what their sensing devices pick up is a hard job. Remember, man--made brains handle information, including all kinds of data, as zeroes and ones. Imagine the difficulty in trying to explain to a robot what a football looks like--using only zeroes and ones. Robots may deal with information that humans can't. Which of the following is not one of the reasons? | [
"They do not have so many limits as humans do.",
"They have man-made brains.",
"They may be equipped with a special kind of sensing device.",
"They handle information by using zeroes and ones."
] | D. They handle information by using zeroes and ones. | mmlu_train |
aquarat_43621 | If the a radio is sold for rs 490 and sold for rs 465.50.find loss%. | [
"2%",
"4%",
"3%",
"5%",
"6%"
] | D. 5% | aquarat |
mmlu_train_90532 | Mr. Gregory Gale is one of the few people in England who are 100 years old. On the day of his birthday, he played a game of tennis and went for a long walk. A few days later a radio reporter came to his house and asked him if he had any "secrets of long life". This is what Mr. Gale said, "No, I don't know any secrets like that, but there are a few simple rules of good life. I've always kept them all my life. The first is this: Don't listen to those fools who tell you to give up all the pleasures of life! The second is to enjoy all the pleasures of life in moderation . For example, I've always smoked a few good cigars every day. Not many, mind you! Only two or three! I've always also drunk a little good wine with my meals, perhaps two or three glasses. The third rule is to take a little exercise every day. I've taken a little and on Saturdays I've played a little tennis or golf." Which of the following isn't true? | [
"Mr. Gale is still young.",
"Mr. Gale is 100 years old.",
"Mr. Gale is one of the oldest men in England.",
"Mr. Gale was interviewed by a radio reporter after his 100th birthday."
] | A. Mr. Gale is still young. | mmlu_train |
mmlu_train_52004 | American researchers have developed a technique that may become an important tool in fighting AIDS virus from attacking its target-cells in the body's defense system.When AIDS virus enters the blood,it searches for blood cells called T4 lymphocytes .The virus connects to the outside of T4 lymphocytes.Then it forces its way inside.There it directs the cells' genetic material to produce copies of the AIDS virus.This is how AIDS spreads. Researchers think they may be able to stop AIDS from connecting to T4 ceils.When AIDS virus finds a T4 cell,it actually connects to a part of the cell called CD4 protein. Researchers want to fool the virus by putting copies or clones of the CD4 protein into the blood.This way the AIDS virus will connect to cloned protein instead of the real ones.Scientists use genetic engineering methods to make the clones.Normally a CD4 protein remains on the T4 cell at all times;the AIDS virus must go to it. In a new technique,however,the cloned CD4 protein is not connected to a cell.It floats freely,so a lot more can be put into the blood to keep the AIDS virus away from real CD4 protein on T4 cells.One report says the.AIDS virus connects to cloned protein just as effectively as it connects to real protein.That report was based on tests with blood cells grown in labs.The technique is just now beginning to be tested in animals.If successful,it may be tested in humans within a year. Which of the following statements is NOT true? | [
"The new technique has been tested in labs.",
"The new technique is being tested in animals.",
"The new technique may be tested in humans.",
"The new technique is now under clinic test."
] | D. The new technique is now under clinic test. | mmlu_train |
aquarat_52336 | A basketball team scored x points per game in its first n games of the season, and in all the following games it scored an average (arithmetic mean) of y points per game. What was the average number of points per game in its first n + 7 games? | [
"x + 3y/",
"x + y/",
"",
"",
""
] | D. (nx + 3y) / (n + 7) | aquarat |
arc_easy_1744 | In the life cycle of a fly, which stage comes after the larval stage? | [
"egg",
"adult",
"nymph",
"pupa"
] | D. pupa | arc_easy |
aquarat_52258 | If the length, breadth and the height of a cuboid are in the ratio 6:5:4 and if the total surface area is 33300 cm2cm2, then the length , breadth and height in cms, are respectively. | [
"90,85,60",
"85,75,60",
"90,75,70",
"90,75,60",
"none"
] | D. 90,75,60 | aquarat |
mmlu_train_83785 | American nutrition expert Professor Barry Popkin says that the number of overweight people in the world is now bigger than the number of people who don't have enough to eat. A billion people worldwide now weigh too much and the number of obese people is now more than 300 million. "Obese" means at least 15 kilos heavier than you should be. However, there are also 800 million people in the world who don't have enough to eat. Professor Popkin says that the number of hungry people is falling slowly but the number of overweight people is rising fast. The main reasons for this are: * People are doing less hard physical work * More people worldwide now eat too much fatty food * Too many people are driving cars instead of walking * People spend too much time in front of a television The United States has the highest rate of obesity in the developed world and Japan has the lowest. Professor Benjamin Senauer is absolutely certain of the reasons for this. "Japanese people are fit. They use public transport and walk," he said. "The average American drives to work and drives to supermarket. When he gets home, he sits on a couch in front of the TV and eats junk food." In Britain and many other European countries, there are three times as many obese people as there were 20 years ago. About two thirds of British adults are overweight or obese. "The effects of this are clear," said London doctor Elena Power. "We have more illnesses related to weight and fewer fit people. China used to be one of the slimmest nations in the world. However, Professor Wu Yangfeng from the Chinese Academy of Medical Sciences in Beijing recently estimated that 20 percent of the world's overweight people live in China. The Chinese government is especially worried about the increase in obesity among schoolchildren. "We have a serious problem," said Professor Wu. "It requires an improvement from everyone, or it will get worse. Professor Popkin probably agrees that _ . | [
"walking to work helps people keep fit.",
"watching TV makes people put on weight",
"eating food without fat helps people keep fit",
"working in offices makes people put on weight"
] | A. walking to work helps people keep fit. | mmlu_train |
aquarat_38400 | A rectangular plot measuring 60 meters by 50 meters is to be enclosed by wire fencing. If the poles of the fence are kept 5 meters apart. How many poles will be needed? | [
"44m",
"66m",
"26m",
"56m",
"25m"
] | A. 44m | aquarat |
mmlu_train_14072 | Research suggests that a newly-identified gene known as insomniacs may play a role in keeping us asleep. By cloning and testing this gene in about 21,000 fruit flies, Rockefeller University researchers say they have discovered an entirely new mechanism by which sleep is controlled. By studying these flies, the researchers discovered that mutations in the insomniac gene were associated with a great reduction in sleep. While a typical fruit fly slept for an average of 927 minutes a day, the mutant flies slept for just 317. They also slept for shorter periods of time, and slept and woke more frequently. "The results showed a great loss of both the time that the flies' sleep lasted and their ability to remain asleep after they slept," says researcher Nicholas Stavropoulos. The researchers also examined the link between sleep and lifespan, finding that flies with mutations to the insomniac gene lived only about two-thirds as long as unchanged flies. But when the scientists removed insomniac only inneurons ---allowing it to remain in the rest of the flies' bodies---this difference disappeared; the resulting animals slept poorly but lived just as long. "This suggests that reduced sleep can be 'uncoupled' from reduced lifespan, supporting the idea that some interruptions of sleep do not affect overall health, at least as far as lifespan is concerned," Stavropoulos says. Although flies and humans would appear to have little in common when it comes to lifestyle, scientists say that the mechanisms of sleep and wakefulness are likely to be quite similar. "Sleep is a fundamental behavior in all animals, and it is poorly understood from a scientific standpoint, says Stavropoulos. This work could prove useful in understanding and treating sleep disorders" The text is mainly about _ . | [
"the progress in cloning fruit flies",
"the methods of cloning fruit flies",
"the link between gene and lifespan",
"the influence of a gene on the ability to sleep"
] | D. the influence of a gene on the ability to sleep | mmlu_train |
mmlu_train_99405 | You find iron in | [
"pure water",
"helium",
"our planet's crust",
"a cloud"
] | C. our planet's crust | mmlu_train |
aquarat_3764 | A money lender finds that due to a fall in the annual rate of interest from 8% to 7 3/4 % his yearly income diminishes by Rs. 61.50, his capital is? | [
"24,609",
"24,607",
"24,600",
"24,638",
"24,602"
] | C. 24,600 | aquarat |
mmlu_train_61348 | Shree Bose is one of the most impressive kids graduating from Fort Worth Country Day High School this year. Bose has a large circle of friends, and there's one who you may have heard of: President Obama. He has twice publicly recognized her achievements in cancer research and spoken with her in the Oval Office. If that isn't enough, Bose recently gave a TED Talk about her work with the cancer drug Cisplatin, which also won her first prize at the Google Science Fair and recognition as one of Glamour magazine's Young Amazing Women of the Year. After watching her grandfather struggle with liver cancer, Bose was determined to help out in any way she could. As a high school student though, her scientific choices were limited. She reached out to various hospitals and research centers, but doctors turned down her requests because they felt she was too inexperienced medically. Only the North Texas Science Health Center respected her determination and chose to guide her. The results were amazing. Bose chose to study a protein and its reaction with the cancer drug Cisplatin. She noticed that when she prevented this protein from growing, Cisplatin was allowed to begin destroying cancer cells once again. "My project not only contributes to the understanding of the relationship between the protein and Cisplatin, but also suggests a newer, more effective treatment for patients who resist Cisplatin," Bose said. Bose's achievements aren't limited to the lab, though. She was also captain of her swim team and editor-in-chief of her school paper. Bose is currently getting practical experience at the National Institute of Health and she'll be attending Harvard in the fall. She plans to study molecular biology and go to medical school. Eventually, she would like to be a doctor. From the passage, we know that _ . | [
"Bose's research was supported from the start",
"Bose plans to become a doctor in the future",
"Bose will study in the National Institute of Health",
"Bose's grandfather asked her to do cancer research"
] | B. Bose plans to become a doctor in the future | mmlu_train |
mmlu_train_52493 | It was late in the afternoon, and I was putting the final touch on a piece of writing that I was feeling pretty good about. I wanted to save it, but my cursor had frozen. I tried to shut the computer down, and it seized up altogether. Unsure of what else to do, I yanked the battery out. Unfortunately, Windows had been in the midst of a crucial undertaking. The next morning, when I turned my computer back on, it informed me that a file had been corrupted and Windows would not load. Then, it offered to repair itself by using the Windows Setup CD. I opened the special drawer where I keep CDs. But no Windows CD in there. I was forced to call the computer company's Global Support Centre. My call was answered by a woman in some unnamed, far-off land. I find it annoying to make small talk with someone when I don't know what continent they're standing on. Suppose I were to comment on the beautiful weather we've been having when there was a monsoon at the other end of the phone? So I got right to the point. "My computer is telling me a file is corrupted and it wants to fix itself, but I don't have the Windows Setup CD." "So you're having a problem with your Windows Setup CD." She has apparently been dozing and, having come to just as the sentence ended, was attempting to cover for her inattention. It quickly became clear that the woman was not a computer technician. Her job was to serve as a gatekeeper. Her only duty, as far as I could tell, was to raise global stress levels. To make me disappear, the woman gave me the phone number for Windows' creator, Microsoft. This is like giving someone the phone number for, I don't know, North America. Besides, the CD worked; I just didn't have it. No matter how many times I repeated my story, we came back to the same place. She was calm and polite. When my voice hit a certain decibel , I was passed along, like a hot, irritable potato, to a technician. "You don't have the Windows Setup CD, ma'am, because you don't need it," he explained cheerfully. "Windows came preinstalled on your computer!" "But I do need it." "Yes, but you don't have it." We went on like this for a while. Finally, he offered to walk me through the use of a different CD, one that would erase my entire system. "Of course, you'd lose all your e-mail, your documents, your photos." It was like offering to drop a safe on my head to cure my headache. "You might be able to recover them, but it would be expensive." He sounded delighted. "And it's not covered by the warranty !" The safe began to seem like a good idea, provided it was full. I hung up the phone and drove my computer to a small, friendly repair place I'd heard about. A smart, helpful man dug out a Windows CD and told me it wouldn't be a problem. An hour later, he called to let me know it was ready. I thanked him, and we chatted about the weather, which was the same outside my window as it was outside his. It can be inferred from the passage that the differences between the Global Support Centre and the local repair shop lie in all the followings except _ . | [
"efficiency",
"location",
"setup CDs",
"attitude"
] | C. setup CDs | mmlu_train |
aquarat_13363 | If the area of circle is 616 sq cm then its circumference? | [
"11",
"88",
"99",
"266",
"12"
] | B. 88 | aquarat |
mmlu_train_86631 | There are many cars over there. Five of them are brown. Twelve of them are red. Three of them are yellow. Four green cars, eight blue cars, two orange cars and one white car are there, too. They are new. They are nice. Look, these aren't cars, they are buses. They are in different colors: ten red, eleven green, seventy yellow and nine blue. They are all old. They are big. All the cars and buses belong to Mr. Smith. All of the cars over there are in _ colors. | [
"same",
"the same",
"different",
"the different"
] | C. different | mmlu_train |
arc_easy_1606 | There are MORE hours of sunlight in the Northern Hemisphere during which season? | [
"spring",
"summer",
"fall",
"winter"
] | B. summer | arc_easy |
mmlu_train_7883 | Special ships that create clouds by sending seawater into the air could be the cheapest way of dealing with climate change, new research has found. The technique, known as "marine cloud whitening", would create clouds above the Pacific Ocean that would have a cooling effect by reflecting sunlight away from Earth. Nearly 2,000 wind-powered ships would cross the sea, getting seawater and sending it up through tall tubes. " When you send saltwater into the air, you create bigger and whiter clouds, and thus reflect more sunlight back into space," said David Young from the group of the study. The paper by Professor Eric Bickel and Lee Lane looked into the costs of the projects. It found that cloud whitening would reduce the effects of climate change this century for no more than PS5.3 billion. This is only a small part of the PS150 billion that leading nations are considering spending to cut CO2 emissions each year. It is also more than 25 times cheaper than the PS140 billion cost of another project which would copy the cooling effect of volcanoes. The authors also compared the cost benefits that reducing temperatures would have. They found every PS1 spend on other ways would have PS15 of benefits, however every PS1 spent on cloud whitening would bring PS2,000 of benefits. These would include the human costs on health and the influence on other fields. David Young said, "Marine cloud whitening could achieve as much for the planet as CO2cuts would, but with much less cost." But he warned that these techniques shouldn't be considered as a long-period way to deal with climate change. " It's important to note that this technique wouldn't reduce CO2emissions or deal with the causes of global warming, but would cover its effects." he said. Marine cloud whitening has an effect on global warming by _ . | [
"cutting sunlight",
"sending cold air into space",
"cooling water in the air",
"cooling air with water"
] | A. cutting sunlight | mmlu_train |
arc_easy_213 | The pull of gravity on Earth is caused by | [
"air pressure.",
"the mass of Earth.",
"volcanoes erupting.",
"Earth's orbit around the Sun."
] | B. the mass of Earth. | arc_easy |
aquarat_47597 | Rs.1690 is divided so that 4 times the first share, thrice the 2nd share and twice the third share amount to the same. What is the value of the third share? | [
"s.528",
"s.542",
"s.780",
"s.540",
"s.549"
] | C. s.780 | aquarat |
aquarat_12593 | In a game of billiards, A can give B 20 points in 60 and he can give C 30 points in 60. How many points can B give C in a game of 100? | [
"18",
"27",
"25",
"21",
"17"
] | C. 25 | aquarat |
mmlu_train_98414 | A cylinder with lenses can even make Uranus appear to be | [
"farther",
"closer",
"scaled down",
"smaller"
] | B. closer | mmlu_train |
mmlu_train_78168 | Kangkang's father is a doctor. When SARS, a kind of serious disease, spread in Beijing, he took an active part in the battle against it. He left his wife and his son to work in the Xiaotangshan Hospital. He cared for the patients day and night. He couldn't go home and he could only talk with family on the telephone. "Do you miss your family?" asked a reporter. "Yes, of course. It's my duty to save the patients," Doctor Lee answered. What is Kangkang's father? | [
"A leader",
"A teacher",
"A doctor",
"A nurse"
] | C. A doctor | mmlu_train |
aquarat_19046 | On a sum of money, the S.I. for 2 years is Rs. 660, while the C.I. is Rs. 696.30, the rate of interest being the same in both the cases. The rate of interest is? | [
"23",
"28",
"12",
"11",
"18"
] | D. 11 | aquarat |
arc_easy_203 | What should a student do when a glass beaker shatters during a laboratory experiment? | [
"Notify the teacher.",
"Sweep the pieces into a pile.",
"Pick up the pieces and throw them away.",
"Leave it until the experiment is complete."
] | A. Notify the teacher. | arc_easy |
aquarat_30288 | The cost of an article is decreased by 20%. If the original cost is $40, find the decrease cost. | [
"33",
"32",
"68",
"36",
"38"
] | B. 32 | aquarat |
aquarat_51661 | Ajay can walk 6km in 1 hour. In how many hours he can walk 70km? | [
"5hrs",
"11.6hrs",
"15.6hrs",
"20.1hrs",
"30hrs"
] | B. 11.6hrs | aquarat |
aquarat_48584 | The sale price sarees listed for Rs.450 after successive discount is 20% and 15% is? | [
"321",
"276",
"306",
"265",
"162"
] | C. 306 | aquarat |
mmlu_train_73159 | "Eat your breakfast. It's the most important meal of the day!" Why are parents always saying that? Well, a person is like a car. After a long night of sleeping, there is no fuel in your fuel tank . Breakfast is like the fuel. It makes you work or walk on the road. What should you eat? Any breakfast is better than no breakfast, but try not to have hamburgers or dessert all the time. They don't have the necessary nutrients . And if you have a hamburger for breakfast, you won't feel full for long. Try to eat all kinds of foods like grains, fruit, vegetables and drink some milk. Oh, try to eat more apples because an apple a day can help to keep the doctor away. This passage tells us that parents always say _ | [
"sleeping is very important",
"breakfast is the most important meal of the day",
"getting well with our friends is very important",
"exercise can help us study better"
] | B. breakfast is the most important meal of the day | mmlu_train |
mmlu_train_86121 | Scientists have always wanted to know more about the other _ in space. Years ago, they knew many facts about the moon. They knew how big it was and how far away it was from the earth. But they wanted to know more about it .They thought and thought. At last they found the only way to know more was to send men to the moon. The moon is about three hundred and eighty-four thousand kilometers away from the earth. A plane can not fly to the moon because the air reaches only 240 kilometers. Then there is no air. But something can fly even when there is no air. That is a rocket. How does a rocket fly? There is gas in the rocket. When the gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up into the sky. Rockets can fly far out into space. Rockets with men in them have already reached the moon. Some rockets without men in them have flown to other planets much farther away than the moon. One day rockets may be able to go to any place. ,A, B, C, D,. The hot gas in the rocket is used for _ . | [
"cooking food for the astronauts",
"keeping the man in the rocket warm",
"making the rocket fly up",
"keeping the air in the rocket fresh"
] | C. making the rocket fly up | mmlu_train |
aquarat_53257 | If the tens digit of positive integers x, y are 6, how many values of the tens digit of 2(x+y) can be there? | [
"2",
"3",
"4",
"5",
"6"
] | C. 4 | aquarat |
mmlu_train_20331 | Research on the human brain has been attracting the attention of more and more scientists in recent years. One of the latest research topics is how to change the human brain or combine the computer and the human brain, i.e., to transplant a chip into human brain. This innovation may make everyone's dream come true. If we compare a human brain to a hard disc, what the scientists do is to enlarge the capacity of the hard disc. There are some difficulties in such transplant experiments, but scientists never give up. Experiments were started on animals. In 1996, a transplant experiment performed at the Defense and Military Physiology Research Institute in the U.S. turned a bear into a dolphin. The dolphin was named Ted, and the bear was named Tallin. Using the most advanced technology, deep and detailed studies were made of the swimming action memory area in Ted's brain by the scientists. They got a lot of useful information. The information was saved into a button-sized chip, which was then transplanted into the action memory area in Tallin's brain. The information saved on the chip was released by means of electric power. Recently, another memory transplant was performed at the Motor Nerve Research Institute of the University of California. The transplant was performed from a dog named "Genius" to a dog named "Idiot". "Genius" could understand and follow up to 100 gestures and orders made by its master. It was a real genius. "Idiot" was the younger brother of "Genius". It had no contact with people at all since its birth. It became an animal with nothing in its brain, without any memory. _ When the two dogs woke up, "Idiot" had all the abilities "Genius" possessed. It could follow every gesture and order given by its master. But "Genius" gave no response to its master, and in fact did not recognize him at all. The scientists did the two experiments to _ . | [
"see if animals can be taught some special skills",
"see if animals can share some common knowledge",
"learn if it's safe to do such transplant experiments",
"make preparative research on changing the human brain"
] | D. make preparative research on changing the human brain | mmlu_train |
aquarat_2885 | The length of a rectangle is doubled while its width is tripled. What is the % change in area? | [
"250%",
"300%",
"500%",
"650%",
"700%"
] | C. 500% | aquarat |
mmlu_train_22359 | Getting too little sleep or not spending enough time in rapid eye movement(REM) sleep is connected with being overweight among children, according to a new study. For three nights, researchers studied the sleep patterns of 335 young people, aged 7 to 17. They looked at total sleep time, time spent in REM, time it took to fall asleep. Body-mass index was checked at the start of the study, and 45 persons in the research were overweight, while 49 were at risk of becoming overweight. Compared to normal-weight children, those who were overweight slept about 22 minutes less per night and didn't sleep as well as them, which means shorter REM sleep, less eye activity during REM sleep, and a longer wait before the first REM period. After more research, the researchers concluded that one hour less of total sleep was connected a double increased risk of being overweight. One hour less of REM sleep was connected with a three times increased risk. Although the reasons are still being researched, the relationship between short sleep duration and overweight may be the result of behavioral and biological changes, which are caused by sleep loss, wrote Dr. Xianchen Liu of the Western Psychiatric Institute and Clinic in Pittsburgh and his colleagues. They explained that sleep loss causes changes in hormone levels that may have an effect on hunger, and less sleep also means a person has more waking hours in which to eat. Sleep loss also leads to tiredness the following day, which may lead to less physical activity and fewer calories burned. Which is NOT the reason why sleep loss causes the risk of being overweight? | [
"It changes levels of hormone, which may lead to hunger.",
"It means more hours to work or study, so people have to eat more.",
"It makes people feel tired, so they are unwilling to be physically active.",
"It gives people more time to stay awake, during which they can eat more."
] | B. It means more hours to work or study, so people have to eat more. | mmlu_train |
aquarat_21690 | A box contains 2 black, 3 orange and 4 pink ribbons. If two ribbons are drawn at random. What is the probability that both are orange? | [
"5/12",
"1/13",
"1/14",
"1/12",
"1/24"
] | D. 1/12 | aquarat |
mmlu_train_70837 | Mrs. Smith is Jim's mother. She loves her family very much. She often buys food, fruit and clothes for Jim and his father. Now many clothes are on sale at good prices. Mrs. Smith comes to the store and she wants to buy some clothes. It has sweaters in all colors for Y=15 each and sports shoes for only Y=28. Mrs. Smith likes the red sweater and she buys one for herself. She buys a pair of sports shoes for her son. The T-shirts in the store are just Y=18! She buys a white one for Mr. Smith. And that's not all. The socks, in all colors, are Y=2 each. She buys five pairs. Mrs. Smith likes _ . | [
"the red sweater",
"the blue T-shirt",
"the green T-shirt",
"the white sweater"
] | A. the red sweater | mmlu_train |
mmlu_train_5596 | Turns out we aren't good at walking and talking at the same time, according to a study of pedestrians on their cell phones. Nearly one-third of pedestrians (29.8% ) were distracted by their mobile devices while crossing the street, say researchers of a study published online in the journal Injury Prevention. Just as drivers who text, talk on cell phones, or adjust MP3 players increase their risk of losing control of their vehicles, pedestrians distracted by their conversations or their devices also put themselves at higher risk of getting into an accident. During the summer of 2012, scientists in Seattle, Wash. , studied 1,102 pedestrians at 20 crossroads seeing the city * s highest number of pedestrian injuries over the past few years. They watched how pedestrians crossed the street @ whether they looked both ways or obeyed the crossroad signal @ and also recorded how long it took pedestrians to do so.Distractions included listening to music with headphones, using a cell phone or earpiece to talk on a cell phone, text messaging, and talking with another person. Overall, researchers found the most common distraction among pedestrians was listening to music (11.2%), followed by text messaging (7.3%), and using a handheld phone(6.2%). But the most absorbing distraction was texting. Compared to pedestrians who were not distracted, those who were texting took 1.87 seconds longer to cross and were four times more likely to not look where they were going, disobey traffic lights, or cross outside of the crosswalk. While the study did not track injuries related to these trends, previous studies have linked such activities to a higher risk of being injured while crossing the street. Combined with the rise in the use of mobile devices, especially smart phones, the results raise concerns that multi-tasking while walking may be a rising concern for pedestrians. And that danger may only climb, as the number of wireless devices has already _ the population of the United States. Last year, roughly 1,152 people wound up in the emergency room to treat injuries caused by using a cell phone or electronic device, the Consumer Product Safety Commission told the Associated Press in July. Those numbers may be underestimated, however, because patients may not always admit that they were using their phones along with other activities such as walking or driving when they were hurt. According to the research, while crossing the street the most dangerous activity for apedestrian is _ . | [
"talking on a phone",
"texting messages",
"listening to music",
"disobeying traffic lights"
] | B. texting messages | mmlu_train |
mmlu_train_98345 | The family cooked most of their food using a stove and | [
"magic",
"ice",
"luck",
"electricity"
] | D. electricity | mmlu_train |
arc_easy_850 | Which of the following could limit the supply of a renewable resource? | [
"recycling aluminum cans",
"cutting down trees in forests",
"mining minerals such as gold",
"conserving freshwater resources"
] | B. cutting down trees in forests | arc_easy |
mmlu_train_20268 | Don't drive your kids to school. Let them ride a bike to school. In England 8.3 million children travel to school every day. It is reported that only a small number of pupils cycle to school (under 2%), although one in three children would actually like to. Experts say that to stay healthy, children need at least one hour of moderate exercise every day. But only six out of ten boys and four out of ten girls get that. One of the reasons is that parents have developed a habit of driving their children to school when they could just walk or ride a bike to school. Teachers often say that children who walk or ride a bike to school are more ready to listen to their classes, ask and answer questions in class than those driven by car, and the school journey is a good chance for children to learn about road safety and other life skills. Also, for many children, riding a bike is more fun than going to school by car. Most parents know the benefits . Then what's stopping them from letting their kids ride a bike? Safety is the number one worry for them. But actually riding a bike is not as dangerous as parents think it is. When you decide to buy a bike, you should be aware that a bike that is too big or too small is dangerous. Don't try to get a bike that your child will "grow into". Get the right size in good working order. Generally, 20-inch wheels are on bikes for 5-8 year olds; 24-inch wheels are for 9-11 year olds; 26-inch wheels are suitable for those over 11, and some older children should even take bikes with 28-inch wheels, but the main thing is that the bike fits your child. Parents don't allow their children to ride a bike to school mainly because _ . | [
"their children don't want to.",
"they are worried about their children's safety.",
"they don't know what size bike to choose",
"They haven't enough money to buy a bike."
] | B. they are worried about their children's safety. | mmlu_train |
mmlu_train_58640 | The inventor of the world wide web,Tim BernersLee,has won an important award which comes with a prize bag of one million euros (PS671,000).The "Father of the Web" was named as the first winner of the Millennium Technology Prize by the Finnish Technology Award Foundation.He said he had just been "in the right place at the right time" and did not want his photo taken. In 1991,he came up with a system to organize,link and browse Net pages which revolutionized the Internet.The British scientist was knighted for his pioneering work in 2003. Sir Tim created his program while he was at the particle physics institute,Cern,in Geneva.The computer code he came up with let scientists easily share research findings across a computer network.In the early 1990s,it was called the "world wide web," and is still the basis of the web as we know it. The famous man never went on to commercialize his work.Instead he worked on expanding the use of the Net as a channel for free expression and cooperation. "The web is encouraging new types of social networks and opening up new ways for information management and business development.The web has significantly improved many people's ability to obtain information central to their lives,"said Pekka Tarjanne,chairman of the Millennium Technology Prize award committee. Just under 80 people from 22 countries were nominated for the prize for their work in the areas of health,communication,new materials and the environment. The Millennium Technology Prize was set up by the Finnish Technology Award Foundation,an independent body backed by the public and private money which aims to recognize outstanding creations. Sir Tim currently heads up the World Wide Web Consortium (W3C) at the Massachusetts Institute of Technology in Boston,where he is now based as an academic. After inventing the world wide web,Tim BernersLee _ . | [
"became the first person to receive the Millennium Technology Prize",
"became the first person to be knighted by the Queen of England",
"began to cooperate with many scientists in other areas",
"was given over one million pounds for his great contribution"
] | A. became the first person to receive the Millennium Technology Prize | mmlu_train |
aquarat_12076 | A can finish a work in 24days, B in 9days and C in 2days, B and C start the work but are forced to leave after 3 days. The remaining work was done by A in? | [
"10days",
"12days",
"6days",
"7days",
"8days"
] | A. 10days | aquarat |
arc_easy_608 | Water is a very important part of the physical weathering of rock. Which of these properties of water is most important in causing some of the physical weathering of rock? | [
"Water is a liquid at room temperature.",
"Water can contain different minerals.",
"Water expands when it freezes.",
"Water dissolves many chemicals."
] | C. Water expands when it freezes. | arc_easy |
aquarat_11350 | In the xy plane line m has the equation 4x + y = u. Line n passes through the origin and is perpendicular to line m. If point p has the coordinates (r, r+1) and is on both line n and m what is the value of r? | [
"-4/3",
"1/4",
"-4",
"3/4",
"4/3"
] | A. -4/3 | aquarat |
mmlu_train_37736 | How far would you be willing to go to satisfy your need to know? Far enough to find out your possibility of dying from a terrible disease? These days that's more than an academic question, as Tracy Smith reports in our Cover Story. There are now more than a thousand genetic tests, for everything from baldness to breast cancer, and the list is growing. Question is, do you really want to know what might eventually kill you? For instance, Nobel Prize-winning scientist James Watson, one of the first people to map their entire genetic makeup, is said to have asked not to be told if he were at a higher risk for Alzheimer' . "If I tell you that you have an increased risk of getting a terrible disease, that could weigh on your mind and make you anxious, through which you see the rest of your life as you wait for that disease to hit you. It could really mess you up." Said Dr. Robert Green, a Harvard geneticist. "Every ache and pain," Smith suggested, "could be understood as the beginning of the end." "That 's right. If you ever worried you were at risk for Alzheimer's disease, then every time you can't find your car in the parking lot, you think the disease has started." Dr. Green has been thinking about this issue for years. He led a study of people who wanted to know if they were at a higher genetic risk for Alzheimer's. It was thought that people who got bad news would, for lack of a better medical term, _ . But Green and his team found that there was "no significant difference" between how people handled good news and possibly the worst news of their lives. In fact, most people think they can handle it. People who ask for the information usually can handle the information, good or bad, said Green. The study led by Dr. Green indicates that people _ . | [
"can accept some bad news",
"tend to find out the truth",
"prefer to hear good news",
"have the right to be informed"
] | A. can accept some bad news | mmlu_train |
aquarat_33410 | The arithmetic mean of the scores of a group of students in a test was 52. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of remaining 55% is? | [
"57.6",
"51.6",
"51.4",
"51.1",
"51.1"
] | C. 51.4 | aquarat |
mmlu_train_35845 | For thousands of years, man has enjoyed the taste of apples. Apples, which are about 35 percent water, grow almost everywhere in the world but the hottest and coldest areas. The leading countries in apple production are China, France and the United States. There are various kinds of apples, but a very few make up the majority of those that are grown for sale. The three most common kinds that are grown in the United States are Delicious, Golden Delicious and Macintosh.w Apples are different in color1. Size and taste. The color1 of the skin may be red, green, or yellow. They have various sizes, with Delicious apples being among the largest. The taste may be sweet or tart"". Generally, sweet apples are eaten fresh while tart apples are used to make apple sauce . Apple trees may grow as tall as twelve meters. They do best in areas that have cold winters. Although no fruit is _ during the winter ,this cold period is good for the tree. It can be learned from the passage that Delicious apples are _ . | [
"grown in France",
"sold everywhere",
"very big",
"quite sweet"
] | C. very big | mmlu_train |
mmlu_train_35505 | When you watch TV programs about wild animals, it is surprising to see how an antelope can escape a lion's attack. In the wilderness, everyone has a stunt. Even plants have their own ways of fighting off enemies. Over millions of years of evolution, plants have developed a unique defence system. Chemicals are wildly used for survival. By making their leaves, flowers, roots and fruits distasteful or poisonous to enemies, plants can fight back. One such plant is the Golden Wattle tree. The British scientist David Cameron has found when an animal eats the tree's leaves, the amount of poison increases in the other leaves. "It's like the damaged leaves telephoning the others telling them to fight together against the enemy, " he said. The tree also sends defence messages to neighboring plants by giving out a special smell. Golden Wattle trees in the surrounding 45 meters will get the message and produce more poison within 10 minutes. Now, if an enemy eats too many of the trees' leaves, it will die. Every species of plant or tree is good at the production of a particular set of chemicals. A _ that can safely eat the leaves of one tree may be poisoned by its neighbor. In this way, plants have developed not only individual defence system, but also shared it with others. This makes it impossible for a single animal to destroy even a small area of forest. Which of the following can be the best title of the passage? | [
"Plants Fight back with Poisons",
"Plants Can Kill Animals",
"Animals and Plants",
"Lions and Antelopes"
] | A. Plants Fight back with Poisons | mmlu_train |
mmlu_train_99230 | When the sun rises, there is light and it is daytime. When is it night time? | [
"when its blue and Pink",
"when its down and lightless",
"when its seven and eight.",
"when its dead and gone"
] | B. when its down and lightless | mmlu_train |
aquarat_41295 | The average monthly income of P and Q is Rs. 6050. The average monthly income of Q and R is Rs. 7050 and the average monthly income of P and R is Rs. 8000. The monthly income of P+Q+R is: | [
"41100",
"42000",
"21100",
"42200",
"21000"
] | C. 21100 | aquarat |
aquarat_26746 | There are six cards in which it has two king cards. all cards are turned down and two cards are opened :
a) what is the possibility to get at least one king.
b) what is the possibility to get two kings. | [
"a = 1/15 , b = 3/5",
"a = 3/5 , b = 1/15",
"a = 2/15 , b = 4/5",
"a = 6/15 , b = 3/5",
"a = 6/15 , b = 7/5"
] | B. a = 3/5 , b = 1/15 | aquarat |
aquarat_34480 | There are 12 towns grouped in four zones with three towns per zone. It is intended to connect the towns with a telephone lines such that each every two towns are connected with three direct lines if they belong to the same zone, and with only one direct line otherwise. How many direct telephone lines are required ? | [
"72",
"90",
"96",
"144",
"128"
] | B. 90 | aquarat |
aquarat_36144 | Mary received a 20% raise each month for three consecutive months. What was her salary after the three raises if her starting salary was $1,000 per month? | [
"$1,348",
"$1,500",
"$1,631",
"$1,728",
"$1,863"
] | D. $1,728 | aquarat |
aquarat_23752 | Each night before he goes to bed, Jordan likes to pick out an outfit to wear the next day. He has 13 different shirts, 10 different pairs of jeans, and 8 pairs of sneakers. If an outfit consists of 1 shirt, 1 pair of jeans, and 1 pair of sneakers, how many different outfits does Jordan have? | [
"30",
"90",
"240",
"1040",
"960"
] | D. 1040 | aquarat |
mmlu_train_46625 | Full face transplants are no longer science fiction fantasy, a leading surgeon has said, adding that they are technically feasible but ethically complex. Peter Butler from London's Royal Free Hospital called for a debate on the ethics of such an operation made possible by new drugs whichstop the body's immune system rejecting a transplanted face. "It is not 'Can we do it?' but 'Should we do it?'" he told the BBC."The technical part is not complex, but I don't think that's going to be the very great difficulty. The ethical and moral debate is obviously going to have to take place before the first facial transplantation." The British Association of Plastic Surgeons will discuss the microsurgical procedure , which could give new skin, bone, noses, chin, lips and ears from _ donors to patients disfigured by accidents, burns or cancer. But surgeons could have trouble finding enough willing donors. prefix = st1 /Butlersaid his survey of doctors, nurses and members of the public showed most would accept a face transplant but few were willing to donate their own after dying. Despite a number of ethical concerns, Christine Piff, who founded the charity Let's Face It after suffering a rare facial cancer 25 years ago, welcomed the possibility of face transplants. She rejected the idea that the procedure would mean people would end up living with a dead person's face. "There are so many people without faces, I have half a face... but we are all so much more than just a face... you don't take on their personality. You are still you," she told reporters. "If we can donate other organs of the body, then why not the face? I can't see anything wrong with it." According to the passage, what makes it possible to carry out a facial transplantation? | [
"Drugs are available to stop the body's immune system rejecting a transplanted face.",
"It's morally practical, though technically complex.",
"Most people accept the idea of face transplants.",
"There are some people who are willing to donate their faces after dying."
] | A. Drugs are available to stop the body's immune system rejecting a transplanted face. | mmlu_train |
aquarat_10264 | The ratio of the arithmetic mean of two numbers to one of the numbers is 5:7. What is the ratio of the smaller number to the larger number? | [
"2:3",
"2:5",
"3:7",
"4:9",
"5:6"
] | C. 3:7 | aquarat |
mmlu_train_93150 | The human body has an average, normal temperature of about 98.6ºF. To keep the core body temperature from becoming too high, the brain sends a signal to the body to | [
"decrease sugar levels in the blood.",
"increase sugar levels in the blood.",
"decrease blood flow to the skin.",
"increase blood flow to the skin."
] | D. increase blood flow to the skin. | mmlu_train |
mmlu_train_95419 | If a kitten is unable to nurse from birth | [
"it will cry",
"it will expire",
"it will sleep",
"it will vomit"
] | B. it will expire | mmlu_train |
mmlu_train_93297 | Which of these elements is found in the greatest amount in organisms? | [
"carbon",
"iron",
"lead",
"neon"
] | A. carbon | mmlu_train |
arc_challenge_990 | Which of these tools would be best to use when observing insects in a field? | [
"compass",
"hand lens",
"microscope",
"thermometer"
] | B. hand lens | arc_challenge |
mmlu_train_29096 | My Uncle Dave posed an interesting question to my wife and me when he came to visit us the other day. He asked: "What do you think the world will be like in 50 or 100 years, in terms of technology and society and so on?" He says he asks many of the people he meets this question to see what their thoughts are. His point is that no one really knows. I mean, in 1945, could people have even imagined surfing the net or sending e-mails as we do? No way. And the pace of technological innovation is incredible . We're on a more different curve than we used to be. One thing I'm looking forward to is real software agents. There is so much information out there, but I want something that can help me find what I really want. For instance, in about ten years, I think, there will be no longer recorded music, and there will be some big databases from which you can download music onto your hard drive or whatever. At that point, there will be so much music to choose from and you'll be able to sample things before you buy them. But the question will be how I find what I'm looking for and how I do find the music that might interest me. Or more generally, how do I find information that I want without spending all the time myself surfing the net? How do I find people who are like-minded , with whom I might really want to communicate? I want to find those people but it's hard to do. In the future I think that one will be able to build a community of like-minded people who live all over the globe. It's going to be very interesting, I think. The best title of this passage should be _ . | [
"What the Future Will Be Like",
"Listen to Music Through the Internet",
"Music and Software Development",
"How to Live a Happy Life in the Future"
] | A. What the Future Will Be Like | mmlu_train |
mmlu_train_29420 | Every heard the old saying, "An apple a day keeps the doctor away"? It is true! Apples have a lot of nutritional value! A medium sized apple has only 80 calories . What a great snack choice! Not only is an apple low in calories, they contain absolutely no fat. Thus, eating apples as snacks, as opposed to chips or cakes, will help reduce the risk of cancer. On top of reducing the risk of cancer, the low sodium amounts in apples also help reduce high blood pressure and heart disease. They are cholesterol free. They are also rich in vitamin A, which helps strengthen vision along with bone and tooth development. Now that we know the nutritional facts, let's take a look at some of the fun facts--That's right! Apples can be fun, as well as healthy! If an apple is fresh, it will float on water. Twenty-five percent of an apple is air, thus allowing it to float. Can you imagine bobbing for apples that sink? And, did you know that an apple is covered with a natural layer of wax ? That's what the peeling is. It protects the apple's high water content, keeping the apple fresh. Apples are a very important part of a healthy diet, but keep in mind they can be fun. And always remember, if an apple sinks in water, pick another one to bob for! How many kinds of facts about apples are mentioned in the passage? | [
"Two.",
"Three.",
"Four.",
"Five."
] | A. Two. | mmlu_train |
m1_pref_258 | Let $\mathcal{C}$ be a binary $(n,k)$ linear code with minimum distance $d_{\min} = 4$. Let $\mathcal{C}'$ be the code obtained by adding a parity-check bit $x_{n+1}=x_1 \oplus x_2 \oplus \cdots \oplus x_n$ at the end of each codeword of $\mathcal{C}$. Let $d_{\min}'$ be the minimum distance of $\mathcal{C}'$. Which of the following is true? | [
"$d_{\\min}' = 4$",
"$d_{\\min}' = 5$",
"$d_{\\min}' = 6$",
"$d_{\\min}'$ can take different values depending on the code $\\mathcal{C}$."
] | A. $d_{\min}' = 4$ | m1_pref |
mmlu_train_1356 | Which is a chemical change? | [
"Element 1 is hammered into a thin sheet.",
"Element 2 is heated and turns into a liquid.",
"Element 3 turns a greenish color as it sits in air.",
"Element 4 is ground up into a fine, slippery powder."
] | C. Element 3 turns a greenish color as it sits in air. | mmlu_train |
mmlu_train_86853 | Big ocean fish have almost disappeared from the world since the start of business fishing in the 1950's.The scientists found that the number of large fish has dropped by 90 percent in the past fifty years.The study took ten years.The researchers collected records from fishing business and governments around the world.The magazine Nature published the findings. The scientists say the common way called longline fishing is especially harmful to large fish.This way includes many fishing lines that are connected to one boat.If these lines are joined together,they can reach one hundred kilometers.They hold thousands of sharp metal hooks to catch fish.Longline fishing is especially common in the Japanese fishing industry.Records show that Japanese boats used to catch about ten fish for every hundred hooks.The study says longline fishing boats now might catch one fish per hundred hooks. The scientists say business fishing can destroy groups of fish much faster than in the past.The study suggests that large fish can disappear almost completely from new fishing areas within ten to fifteen years.Ocean life system could be destroyed. It's not the only worry that the number of large fish is becoming smaller and smaller.What's worse.they are smaller in size than their ancestors . The number of big ocean fish has become smaller because _ . | [
"the oceans are polluted",
"the ways of fishing go into practice",
"the scientists pay little attention to them",
"Japanese fishing boats catch one fish per hundred hooks"
] | B. the ways of fishing go into practice | mmlu_train |
aquarat_19382 | which of the following will not give a prime number on taking square root? | [
"576",
"144",
"529",
"64",
"256"
] | C. 529 | aquarat |
mmlu_train_2426 | Which of the following best describes a change in Earth's atmosphere made by early photosynthetic life? | [
"increased level of oxygen",
"increased level of carbon dioxide",
"decreased ability to support life",
"decreased ability to transmit light"
] | A. increased level of oxygen | mmlu_train |
mmlu_train_19278 | We know that sugary sodas aren't good for our bodies. Now it turns out that they may not be good for our minds, either. A new study of more than 260,000 people has found a link between sweetened soft-drinks and depression, and diet sodas may be making matters worse. Americans drink far more sodas than people in other countries-- as much as 170 liters per person per year. But the impact of this study isn't limited to the United States. "Sweetened drinks, coffee and tea are commonly consumed worldwide and have important physical consequences. And they may have important mental-health consequences as well," study author Dr Honglei Chen said in a statement. The study studied 263,925 people between the ages of 50 and 71. Researchers followed their consumption of drinks like soda, tea coffee, and other soft drinks from 1995 to 1996 and then. 10 years later, asked them if they had been diagnosed with depression since the year 2000. More than 11,3000 of them had. Participants who drank more than four servings of sodas per day were 30 percent more likely to develop depression than participants who did not drink sodas at all. People who stuck with fruit punch , had a 38 percent higher risk than people who didn't drink sweetened drinks. And all that extra sugar isn't the actual problem. Researchers say that the artificial sweetener _ may be to blame. The study found a link but could not surely determine whether sodas and other sweet soft drinks cause depression. Still, the results "are consistent with a small but growing body of evidence suggesting that artificially sweetened beverages may be linked to poor health outcomes." But there's a bright side for those who can't live without their daily sodas. Adults who drank coffee had a 10 percent lower risk of depression compared to people who didn't drink any coffee, according to the study. "Our research suggests that cutting out or down on sweetened diet drinks or replacing them with unsweetened coffee may naturally help lower your depression risk," said Chen. It is implied in the passage that _ . | [
"more research is needed to confirm the new findings",
"the new findings aren't consistent with any previous findings",
"cutting one's sodas intake will surely reduce one's depression",
"the new findings won't have an impact on people's drinking habits"
] | A. more research is needed to confirm the new findings | mmlu_train |
aquarat_25080 | A and B are two multiples of 14, and Q is the set of consecutive integers between A and B, inclusive. If Q contains 11 multiples of 14, how many multiples of 7 are there in Q? | [
"19",
"20",
"21",
"22",
"23"
] | C. 21 | aquarat |
arc_easy_588 | A rock sample will most likely contain | [
"plants.",
"minerals.",
"water.",
"wood."
] | B. minerals. | arc_easy |
mmlu_train_77349 | Birds live in the trees. Squirrels live in the trees. But do you know that some frogs live in the trees, too? The tree frog is hard to find. It can change colors. On green leaves, it stays green. On a brown branch ,it turns brown. Some tree frogs can change from green to gold or blue. Tree frogs have legs and wide feet. They have sticky pads at the end of their toes. These sticky toe pads keep the tree frogs from falling off the trees. Tree frogs have different colors and markings on their skins. Their eyes are different, too. Some have green eyes, and others have bright red ones. The sounds they make are different, too. One frog makes a sound like a dog barking .Another frog makes a loud noise like a snore .There is even a frog that whistles ! Which of the following sentences is RIGHT? | [
"The tree frogs have different colors and markings on their skins.",
"The tree frogs can't make a loud noise like a snore.",
"We can easily tell tree leaves from tree frogs.",
"We still can't find tree frogs if we hear a sound like a snore in the forest."
] | A. The tree frogs have different colors and markings on their skins. | mmlu_train |
arc_easy_671 | How has the invention of the personal computer helped people the most? | [
"by replacing paper",
"by reducing pollution",
"by improving transportation",
"by increasing communication"
] | D. by increasing communication | arc_easy |
aquarat_35577 | The average age of seven persons sitting in a row facing east is 28 years. If the average age of the first three persons is 21 years and the average age of the last three persons is 34 years, then find the age of the person sitting in the middle of the row? | [
"22",
"31",
"66",
"78",
"76"
] | B. 31 | aquarat |
mmlu_train_80112 | Dear Annie, Thank you for your letter. I'm glad you like your school. I go to school from Monday to Friday. We have four classes in the morning and two classes in the afternoon. We have many things to do after class. On Monday and Wednesday afternoon we do sports. On Tuesday afternoon some of us have a singing class and on Thursday afternoon some have a drawing class. On Friday afternoon, we practice speaking English. My Chinese friends like to talk with me in English. They think I am like an English teacher. Isn't it great? On Saturdays and Sundays I don't go to school. Very often I go to the parks and have a good time with my family there. Yours, Henry How many classes does Henry have on Thursday? | [
"six",
"four",
"five",
"two"
] | A. six | mmlu_train |
mmlu_train_18640 | Science has told us too much about the moon that it is fairly easy to imagine what it would be like to get there. It is certainly not a friendly place. Since there is no air or water, there can be no life of any kind. There is not much variety of scenery either. For mile after mile there are only flat plains of dust with mountains around them. Above, the sun and stars shine in the black sky. If you step out of the mountain shadow, it means moving from the severe cold into intense heat. These extreme temperatures break rocks away from the surface of the mountains. The moon is also a very silent world, for sound waves can only travel through air. But beyond the broken horizon, you see a friendly sight. Our earth is shining more brightly than the stars. From this distance, it looks like an immense blue, green and brown ball. According to the passage we know that _ . | [
"the earth looks like a colored ball",
"we can enjoy the scenery on the moon",
"every inch of the moon is very hot",
"the extreme temperature breaks rocks away from the surface of mountains"
] | A. the earth looks like a colored ball | mmlu_train |
mmlu_train_35201 | Good Genes Mean Long Life Scientists have discovered that living to the age of 100 may have nothing to do with the lifestyle you lead and everything to do with the type of genes you have. For the lucky carriers of "Methuselah" genes, worries over smoking, eating unhealthily and not getting enough exercise may not be as necessary as to those of us without the special gene pattern . The "Methuselah" genes could give extra protection against the diseases of old age such as cancer and heart disease. They could also protect people against the effects of the unhealthy lifestyles that we believe will lead us to an early death, scientists say. However, the genes are very rare. The genes include ADIPOQ, which is found in about 10 percent of young people but in nearly 30 percent of people living past 100. They also include the CETP and the ApoC3 genes, which are found in 10 percent of young people, but in about 20 percent of people over 100 years old. Some of those genes were discovered by a research group at the Albert Einstein College of Medicine in New York, led by Professor Nir Barzilai. The team studied the genes of over 500 people over 100 years old, and their children. The studies show that tiny mutations in the make-up of some genes can greatly increase a person's lifespan . Barzilai told a Royal Society conference that the discovery of such genes gave scientists clear targets for developing drugs that could prevent age-related diseases, allow people to live longer and stay healthy. David Gems, a researcher at University College London, believes that drugs to slow ageing will become widespread. "If we know which genes control longevity then we can ... target them with drugs. That makes it possible to slow down ageing," he told The Times. "Much of the pain and suffering in the world are caused by ageing. If we can find a way to reduce that, then we are obliged to take it." According to David Gems, _ . | [
"drugs to slow ageing will be very expensive",
"modern science will be able to find more longevity genes",
"it is the duty of medical scientists to fight the problems of ageing",
"scientists can make new genes that will allow longer life"
] | C. it is the duty of medical scientists to fight the problems of ageing | mmlu_train |
mmlu_train_91052 | If you are lucky enough, you may find the hummingbird , the smallest bird of the animal world, in a south American forest. Though the hummingbird is no bigger than a bee and weighs only 2 to 3 grams, it can fly as fast as 50 meters in a second. It can fly forwards as most birds do, and it can fly backwards as well. The strangest thing about it, however, is that it can stay still in the air, just like a _ . Whenever a hummingbird needs food, it will fly slowly towards a flower. It won't stand on the flower, as bees do, but just hangs to the flower and then begins to sunk the honey from inside the flower with its needle-like beak. The hummingbird is very particular in building its nest . It takes great trouble to choose materials. It likes soft ones better than hard ones. Its eggs are so small that a common match box can hold as many as one hundred of them. A hummingbird can fly as fast as _ meters in a second. | [
"fifty",
"five hundred",
"fifteen",
"one hundred and fifty"
] | A. fifty | mmlu_train |
arc_easy_1777 | A newborn kangaroo has the ability to crawl into its mother's pouch to drink milk. This is an example of | [
"migration.",
"an instinct.",
"hibernation.",
"a learned behavior."
] | B. an instinct. | arc_easy |
mmlu_train_42191 | In 1977 , a dead author of detective stories saved the life of a nineteen-month-old baby in a most unusual way. The author was Agatha Christie, a gentle married lady and one of the most successful writers of detective stories in the world. ks5u In June 1977 , a baby girl became seriously ill in Qatar , near Sandi Arabia . Doctors were unable to find out the cause of her illness, so she was flown to London and sent to Hammersmith Hospital. A team of doctors hurried to examine the baby only to discover that they, too, were puzzled by the very unusual signs of illness. While they were having a discussion about the baby's illness, a nurse asked to speak to them. "Excuse me," said Nurse Marsha Maitland, "but I think the baby is suffering from thallium poisoning ." "What makes you think that?" Dr. Brown asked. "Thallium poisoning is very rare." "A few days ago, I was reading a novel called 'A Pale Horse' by Agatha Christie," Nurse Maitland explained. "In the book, somebody uses thallium poison, and all the signs are exactly the same as the baby' s . " "You are very careful and you may be right," another doctor said. "we'll carry out some tests and find out whether it' s thallium or not." Tests showed that the baby had indeed been poisoned by thallium. Once they knew the cause of the illness, the doctors were able to give the baby the correct treatment. She soon recovered and was sent back to Qatar. Later on it was proved that the poison might have come from an insecticide used in Qatar. What did the doctor think of the suggestion which Nurse Maitland made? | [
"They were very quick to agree with her.",
"They were unhappy over her interruption.",
"They said that she was wrong because thallium poisoning is very rare.",
"They thought it was a possibility worth considering."
] | D. They thought it was a possibility worth considering. | mmlu_train |
aquarat_46695 | In covering a distance of 40 km, A takes 2 hours more than B. If A doubles his speed, then he would take 1 hour less than B. A's speed is: | [
"5 km/h",
"6.7 km/h",
"10 km/h",
"15 km/h",
"20 km/h"
] | B. 6.7 km/h | aquarat |
aquarat_7219 | Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is: | [
"48",
"49",
"50",
"51",
"52"
] | C. 50 | aquarat |
mmlu_train_89857 | Scientists say there are seven kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kind; (2) citrus fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and eggs; (5) milk and foods made of milk, like cheese and ice-cream; (6) bread or cereal , rice is also in this kind of foods; (7) butter, or something like butter, with fat . People in different countries in the world eat different kinds of things. They also eat in different kinds the day. In some place people eat once or twice a day; in other countries, people eat three or four times a day. Scientists say that these differences are not important. It doesn't matter if a person eats dinner at 4 o'clock in the afternoon or at eleven o'clock at night. The important thing is that every day a person must eat something from each of the seven kind of food. The most important thing is that we must find some way to help the hungry people and make the people have right kinds of food , make them and healthy It is important that people should _ . | [
"eat three times a day",
"eat cooked food",
"eat dinner at 4 o'clock",
"eat something from each of the seven kinds of food every day"
] | D. eat something from each of the seven kinds of food every day | mmlu_train |
aquarat_8245 | 23 people are there, they are shaking hands together, how many hand shakes possible, if they are in pair of cyclic sequence. | [
"22",
"23",
"44",
"46",
"45"
] | B. 23 | aquarat |
mmlu_train_2088 | A researcher examines a marine organism that is the size of an average human hand. Without more information, which statement about the organism is most likely accurate? | [
"It is mobile.",
"It has organ systems.",
"It is made of many cells.",
"It makes its own food."
] | C. It is made of many cells. | mmlu_train |
mmlu_train_53229 | Providing small classes for at least several grades starting in early primary school gives students the best chance to succeed in late grades, according to groundbreaking new research from a Michigan State University scholar. The research by Spyros Konstantopoulos, a professor of education, is the first to examine the effects of class size over a period and for all levels of students. The study appears in the American Journal of Education. He is also a member of a group for the Department of Education's Instiute of Education Sciences that will give official advice on class size to the states. He said the advice will mirror his research: the best plan is to provide continuous small classes(13 to 17 students) for at least several years starting in kindergarten or first grade. "For a logn time states thought they could just do it in kindergarten or first grade for one year and get the benefits," He said. "I don't believe that. I think you need at least a few years in a row where all students, and especially low-achievers, receive the treatment, and then you see the benefits later." His research used data from the Project Star study in Tennessee that analyzed the effects of class size on more than 11,000 students in primary and middle school. He found that students who had been in small classes from kindergarten through third grade had actually higher test scores in grades four through eight than students who been in larger classes early on. Students from all achievement levels benefited from small classes, the research found. "But low-achievers benefited the most, which narrowed the achievement gap with high -achievers in science, reading and math, " he said. Although the study didn't consider classroom practices, he said the reason for the narrowing gap is likely due to low-achieving students receiving more attention from teachers. " _ is especially important in poorer schools because teacher effectiveness matters more in schools with more disadvantaged and low-performing students, " he said. The professor argues about _ . | [
"the size of the class",
"the period of the class",
"the attention from teachers",
"the achievements of students"
] | A. the size of the class | mmlu_train |
arc_easy_1595 | A student examines a new watch design. The watch has a small solar cell on its face. The main function of the solar cell is to | [
"reduce the cost of the watch.",
"provide an energy source for the watch.",
"make the watch more attractive.",
"stop the watch from speeding up."
] | B. provide an energy source for the watch. | arc_easy |
aquarat_40118 | The sum of three consecutive integers is 102. Find the lowest of the three? | [
"18",
"67",
"98",
"33",
"26"
] | D. 33 | aquarat |
mmlu_train_47306 | Britain's seed bank, the only one in the world aiming to collect all of the planet's wild plant species, has reached its goal of banking 10 percent by 2010. The Millennium Seed Bank Project, run by Kew Gardens--one of the oldest botanical gardens--will officially place the 24,200th species on Thursday, a pink, wild banana from China. More than 50 countries are now on board with Kew's giant task but vast places of the globe, including India and Brazil, still need to join in and donate seeds, director Paul Smith said. The seed bank is one of the largest and most diverse in the world with more than 1.5 billion seeds. Its goal is to help protect the planet's bio-diversity during a time of climate change. The wild banana seed is under threat of extinction in southwest China from agricultural development. It is a vital food source for Asian elephants and important for growing bananas for human eating. Stored at minus-20 degrees centigrade, so they can last for thousands of years, the seeds await the day that scientists hope never comes--when the species no longer exist in the wild. It is a race against time, Smith said, because in the last ten years alone, 20 plants held in the bank have already been wiped out in the wild. He estimates that between a third and a quarter will become extinct this century. "It is pressing and it is happening now. An area, the size of England, is cleared of primary vegetation every year." Smith said. Because most of the world's food and medicines come from nature, protecting wild plant species is quite important, scientists say. There are already many other seed banks safeguarding food crops, which only account for 0.6 percent of plant diversity. For Kew's next goal--to collect a quarter of wild varieties by 2020--the botanists need 10 million pounds a year, or a further 100 million pounds on top of the 40 million they have already been granted. What's the final purpose of the Britain's seed bank? | [
"To collect enough money for the project.",
"To safeguard food crops.",
"To protect wild plants from extinction.",
"To help scientists study wild plants."
] | C. To protect wild plants from extinction. | mmlu_train |
mmlu_train_46519 | Dolphins live in a dark underwater world. It's often impossible to see each other or anything else around them, so sound plays an important role in their survival. To communicate with each other, dolphins produce all kinds of sounds. Only other dolphins understand what the sounds mean. Scientists haven't uncovered their secret communication, except for one kind of whistle. It might last less than a second, but this whistle is a big deal. Why? Because these whistles are actually names of dolphins - and every dolphin has one. Scientists call these sounds a "signature whistle." When other dolphins hear the whistle, they know which dolphin is calling. Dolphins often hunt by themselves but still need to stay connected to the group. Since they can't always see each other, dolphins use their signature whistles to check in with other dolphins hundreds of yards away. "In coastal areas, dolphins exchange whistles even when they're a third of a mile apart," says Greg Campbell, who studies animals. That means dolphins shout out to group members that might be nearly five football fields away. What's amazing is who names the baby dolphin. Not the mother. Not an auntie dolphin or another group member. Scientists believe the baby dolphin itself comes up with the signature whistle. Like human babies, a baby dolphin plays with sounds throughout its first year. While testing its sound skills, a baby dolphin is doing something amazing. It's creating or figuring out its signature whistle. How or why it chooses its signature whistle is not clear. Studies show that most of the time the signature whistle is nothing like its mother's or group members' whistles. When the baby dolphin is about a year old, its signature whistle is set. It repeats it often so the other dolphins learn to recognize it. Deciphering dolphin names is just the beginning of figuring out what dolphins communicate about. Do they chat about sharks? Discuss the tides? Maybe they even have a name for people. Someday scientists are to decipher the rest of dolphins' communication. The dolphin's signature whistle _ . | [
"lasts along time",
"can travel long distances",
"is especially helpful in hunting",
"can be recognized by other animals"
] | B. can travel long distances | mmlu_train |
aquarat_17352 | Instead of multiplying a number by 3, the number is divided by 5. What is the percentage of error obtained ? | [
"92.33%",
"91.33%",
"95.33%",
"93.33%",
"94.33%"
] | D. 93.33% | aquarat |
mmlu_train_73535 | Can you imagine living in the desert for a whole year, watching the activities of a group of busy ants? Deborah Gordon did exactly that. She finally found out that there were four main groups of workers in the ant team: cleaners, haulers , gatherers and security ants. Each group did their own job to finish the task of the whole team. Cleaner ants carried waste food from inside the nest to outside. Hauler ants walked on the top of the nest and cleared rubbish. Gatherer ants went out to find food for the whole team and security ants fought against anyone who wanted to hurt the members of the team. While she was watching the ants in the desert, Deborah found that the most interesting part was watching the ants dealing with difficulties, such as fighting against other insects that wanted to destroy their nest, or a big fire. At those moments, they would all stop what they were doing and go to help security ants to protect their home. What do we do when people around us meet difficulties? What have we done to turn our world into a better place? It's time to think. Which of the following is TRUE according to the passage? | [
"Cleaner ants carried waste food from outside the nest to the inside.",
"Gatherer ants went out to find food for themselves.",
"Each group did their own job when meeting difficulties.",
"There were some other insects that wanted to destroy their nest."
] | D. There were some other insects that wanted to destroy their nest. | mmlu_train |
mmlu_train_93766 | In humans, a trait can be determined by one pair or many pairs of | [
"genes",
"microbes",
"cells",
"organs"
] | A. genes | mmlu_train |
mmlu_train_21842 | It would be a totally dark world without your eyesight.However, there is a lot we can do to preserve our eyesight. Protect your eyes from the sun.Continuous exposure to the sun's UV rays can severely damage your eyes over time.The UV rays from the sun will result in brown spots in the eyes or some eye diseases, in order to prevent harmful UV rays.if you plan to be in the sun for extended periods of time, you need to wear protective eye wear. Practice disease prevention.Diabetes is among the few diseases that can cause blindness if left untreated, mistreated or undiagnosed.One of the best ways to prevent disease related blindness is to prevent or control your disease.For example, if you have diabetes it is highly recommended that you eat a healthy diet.check your blood sugar often and lake medicine if your blood sugar is above 150. Add vitamin A to your diet.This concept is usually taught during your younger years.Vitamin A is required for the production of rhodopsin which is an eye pigment highly sensitive to light that is used to see in poor lighting conditions.To get your healthy portion of vitamin A, you can go to your local grocery store and pick up carrots, broccoli and other cruciferous vegetables. Visit your eye doctor routinely.Visiting your eye doctor can keep you up to dale on your eye health.You should visit your eye doctor for an eye exam once every one to two years (more often if you wear glasses) to help you keep good eyesight.You are advised to see your eye doctor immediately if you experience eye diseases or symptoms like loss of eye vision, eye pain, redness and itching around the eyes because _ eye diseases can result in permanent eye damage or blindness. The writer takes diabetes for example in order to tell us _ . | [
"the painfulness of being blind",
"some diseases can damage eyesight",
"the best way to prevent this kind of diseases",
"the importance of healthy diet"
] | B. some diseases can damage eyesight | mmlu_train |
aquarat_19438 | A cricketer has certain average for 10 innings. In the 11 inning he scored 108 runs, there by increasing his average by 6 runs. His new average is | [
"30",
"50",
"42",
"62",
"80"
] | C. 42 | aquarat |
m1_pref_263 | Let $\mathcal{C}$ be a binary $(5,2)$ linear code with generator matrix egin{equation*} G = egin{pmatrix} 1 &0 &1 &0 &1 \ 0 &1 &0 &1 &1 \end{pmatrix} \end{equation*} and consider a minimum-distance decoder obtained by choosing the coset leaders of the standard array of $\mathcal{C}$ so that the error probability is minimized under a binary symmetric channel with bit-flip probability $\epsilon < rac{1}{2}$. True or false: The word $00101$ is certainly not one of the coset leaders. | [
"True",
"False"
] | A. True | m1_pref |
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