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_71336 | Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly. You probably know how to ride a bike safely. Now learn to use a computer safely. Your eyes Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest. When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on the screen. If the window is in front of you, the sun and the screen will both shine into your eyes. Your hands and wrists Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way. Your back Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all be parallel to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks. Enjoy your computer, but use it safely. Your eyes and hands will be safe if _ . | [
"you work near a window",
"you often take a rest from working",
"you use a keyboard for a long time",
"the window is behind you"
] | B. you often take a rest from working | mmlu_train |
aquarat_40696 | a biker notices a certain number(2 digits number) on the milestone before starting the journey. After riding for an hour he notices a milestone with reversed digits of the previous number. Now after riding for another hour he notices that the number on a new milestone had same digits as the first one (in the same order) but with a "0" between the 2 digits. If the rider maintains a constant speed throughout, Calculate his speed. | [
"40",
"45",
"50",
"55",
"60"
] | B. 45 | aquarat |
mmlu_train_61354 | For well over a thousand years, smallpox was a disease that everyone feared. The disease killed much of the native population in South America when the Spanish arrived there in the early sixteenth century. By the end of the eighteenth century, smallpox was responsible for about one in ten deaths around the world. Those who survived the disease were left with ugly scars on their skin. It had long been well known among farmers that people who worked with cows seldom caught smallpox; instead, they often caught a similar but much milder disease called cowpox . A British doctor called Jenner was extremely interested in this, and so he studied cowpox. He believed that, by vaccinating people with the disease, he could protect them against the much worse disease smallpox. In 1796, he vaccinated a boy with cowpox and, two months later, with smallpox. The boy did not get smallpox. In the next two years, Jenner vaccinated several children in the same way, and none of them got the disease. News of the success of Jenner's work soon spread. Vaccination soon became a common method to protect people against other diseases caused by virus, such as rabies , and vaccines were sent across the world to the United States and India. It took nearly two centuries to achieve Jenner's dream of getting free of smallpox from the whole world. In 1967, the world Health Organization (WHO) started a great vaccination program, and the last known case of smallpox was recorded in Somalia in 1977. The story of vaccinations does not end there, however. There are many other diseases that kill more and more people every year. Besides, many new diseases are being discovered. The challenge for medical researchers will, therefore, probably continue for several more centuries Edward Jenner discovered that vaccination with cowpox could _ . | [
"make smallpox much milder",
"stop people from getting smallpox",
"protect people against any disease",
"prevent people's scars after smallpox"
] | B. stop people from getting smallpox | mmlu_train |
mmlu_train_2252 | When moist air comes in contact with a cold surface in the winter, one result can be frost. What has happened to the water vapor in the air to cause frost? | [
"It has melted.",
"It has sublimated.",
"It has evaporated.",
"It has condensed."
] | B. It has sublimated. | mmlu_train |
aquarat_45191 | Anil and Suresh are working on a special assignment. Anil needs 6 hours to type 32 pages on a computer and Suresh needs 5 hours to type 40 pages. If both of them work together on two different computers, how much time is needed to type an assignment of 150 pages? | [
"11 hours 15 mins",
"8 hours",
"9 hours",
"7 hours",
"6 hours"
] | A. 11 hours 15 mins | aquarat |
aquarat_46003 | The average age of 15 students of a class is 15 years. Out of these, the average age of 5 students is 14 years and that of the other 9 students is 16 years, The age of the 15th student is | [
"11",
"15",
"6",
"8",
"76"
] | A. 11 | aquarat |
arc_easy_682 | Randall is picking lettuce from his garden for dinner. His mother told him to leave some leaves on each plant. Why is it important to leave some leaves on the plant? | [
"Leaves help the plant make food.",
"Leaves help the plant absorb water.",
"Leaves help the plant stand upright.",
"Leaves help the plant make seeds."
] | A. Leaves help the plant make food. | arc_easy |
aquarat_23177 | How long does a train 110 m long running at the speed of 90 km/hr takes to cross a bridge 132 m length? | [
"82.1 sec",
"9.68 sec",
"16.1 sec",
"13.1 sec",
"12.15sec"
] | B. 9.68 sec | aquarat |
arc_easy_858 | What happens to water molecules during the boiling process? | [
"They move faster and move farther apart as they absorb heat.",
"They move faster and remain close together as they absorb heat.",
"They move more slowly but move farther apart as they lose heat.",
"They move faster and move farther apart as they lose heat."
] | A. They move faster and move farther apart as they absorb heat. | arc_easy |
mmlu_train_15355 | Nursing at Beth Israel Hospital produces the best patient care. If we are to solve the nursing shortage. hospital administration and doctors everywhere would do well to follow Beth Israel's example . At Beth Israel each patient is assigned to a primary nurse who visits at length with the patient and constructs a full-scale health account that covers everything from his medical history to his emotional state. Then she writes a care plan centered on the patient's illness but which also includes everything else that is necessary. The primary nurse stays with the patient through his hospitalization. keeping track with his progress and seeking further advice from his doctor. If a patient at Beth Israel is not responding to treatment. it is not uncommon for his nurse to propose another approach to his doctor. What the doctor at Beth Israel has in the primary nurse is a true colleague. Nursing at Beth Israel also involves a decentralized nursing administration; every unit is a self-contained organization. There are nurse-managers instead of head nurses; in addition to their medical duties they do all their own hiring and dismissing, employee advising, and they make salary recommendations. Each unit's nurses decide among themselves who will work what shifts and when. Beth Israel's nurse-in-chief ranks as an equal with other vice presidents of the hospital. She is also a member of the Medical Executive Committee. which in most hospitals includes only doctors. A primary nurse can propose a different approach of treatment when | [
"the present one is refused by the patient",
"the patient complains about the present one",
"the present one proves to be ineffective",
"the patient is found unwilling to cooperate"
] | C. the present one proves to be ineffective | mmlu_train |
mmlu_train_79497 | Do you like listening to music? Does all of the music bring happiness to you? Do you know some music is noise? What is noise? Noise is a loud or unwanted sound. It is also called noise pollution. Where is noise from? Noise can be caused by many kinds of machines, such as motorcycles, planes, farm tractors and TVs. And, to some people, rock bands are also noise. What happens to people who live near noisy machines or use them over a period of time? Doctors find that noise pollution can influence both our health and behavior. It can cause high stress levels, hearing loss, sleep problems, and other harmful effects. Scientists use a unit of measure called a decibel to measure the loudness of a sound. The sound of a quiet room, for example, measures 35 decibels. Talk measures between 40 to 65 decibels. Sounds from traffic and from some rock bands can measure over 120 decibels. Noise at this high level causes the greatest hearing loss. How do we reduce noise damage? Turn down your music player or wear ear muffs when you are working in a noisy environment. Ear muffs for human can protect against noise pollution. Which of the following is TRUE according to the passage? | [
"A decibel is a unit that measures sound.",
"In fact, a decibel is also a kind of noise.",
"A person who hates sound belongs to decibels.",
"Machines that make loud noise are called decibels."
] | A. A decibel is a unit that measures sound. | mmlu_train |
arc_challenge_909 | Earth's distance from the Sun helps the planet sustain life. If the Sun were larger, what would most likely also have to be true for Earth to sustain life? | [
"Earth would have to be further from the Sun.",
"Earth would have to be closer to the Sun.",
"Earth would have to be smaller.",
"Earth would have to be larger."
] | A. Earth would have to be further from the Sun. | arc_challenge |
aquarat_5805 | A two digit number is 18 less than the sum of the squares of its digits. How many such numbers are there? | [
"1",
"2",
"3",
"4",
"5"
] | B. 2 | aquarat |
aquarat_26177 | One thief entered a cave where he found a pile of diamonds. At first he thought of taking all. But listening to his conscience he thought of taking only half of them. But while returning he picked up two more from the pile. After that Second thief entered the cave and bagged half of remaining diamonds and picked up two more while returning. Later third thief entered and did the same. Even the fourth thief did the same. When the fifth thief entered he found only one diamond in the cave. How many diamonds are there in the cave at first. | [
"86",
"94",
"80",
"96",
"55"
] | D. 96 | aquarat |
mmlu_train_25056 | Some people may be born happy, while others are genetically negative, scientists have suggested in a study published late February in a British journal. Earlier research had already established that the gene known as 5-HTTLPR plays a key role in determining how the neurotransmitter serotonin works within the brain. Serotonin, a hormone , passes chemical messages between nerve cells. It has been closely linked to mood. Several anti-depressant drugs regulate serotonin levels. Scientists had also identified three variants of the gene. Two so-called "short" variants were linked to a higher risk of depression and suicide attempts. Unlike the two "short" variants, the "long" variant of 5-HTTLPR showed a clear dislike of negative images, such as fierce animals, and a clear liking for positive ones, such as flowers. Researchers from the University of Essex in Britain showed participants a series of images, which were divided into three kinds: negative ones aimed at inspiring fear or stress such as a snake or person about to commit suicide, pleasant ones and neutral ones. The participants who had the long variant of the 5-HTTLPR gene "showed a clear dislike of negative material alongside a careful attention for positive material," the researchers found. They paid close attention to the pretty pictures, and ignored the frightening ones. On the other hand, the short variant groups had the opposite reaction. In January, the Australian government organized "happiness workshops", teaching government staff how to be happy. The department that held the "happiness workshops" said unhappy staff weren't productive staff. Australian political opposition parties have argued that the "happiness workshops" are probably a waste of money and couldn't increase productivity as intended. However, whether the workshop will have a happy or disappointing result, we will have to wait and see. The article is mainly about _ . | [
"the reason for the foundation of \"happiness workshops\"",
"the link between people's mood and their gene",
"the study on people's likes and dislikes",
"the differences in people's attitude towards life"
] | B. the link between people's mood and their gene | mmlu_train |
mmlu_train_20405 | Laptop computers are popular all over the world.People use them on trains and airplanes, in airports and hotels.These laptops connect people to their workplace.In the United States today, laptops also connect students to their classrooms. Westlake College in Virginia will start a laptop computer program that allows students to do schoolwork anywhere they want.Within five years, each of the 1500 students at the college will receive a laptop.The laptops are part of a $10 million computer program at Westlake, a 110-year-old college.The students with laptops will also have access to the Internet.In addition, they will be able to use e-mail to "speak" with their teachers, their classmates, and their families.However, the most important part of the laptop program is that students will be able to use computers without going to computer labs.They can work with it at home, in a fast-food restaurant or under the trees--anywhere at all! Because of the many changes in computer technology, laptop use in higher education, such as colleges and universities, is workable.As laptops become more powerful, they become more similar to desktop computers.In addition, the portable computers can connect students to not only the Internet, but also libraries and other resources.State higher-education officials are studying how laptops can help students.State officials are also testing laptop programs at other universities, too. At Westlake College, more than 60 percent of the staff use computers.The laptops will allow all teachers to use computers in their lessons.As one Westlake teacher said, " Here we are in the middle of Virginia and we're giving students a window on the world.They can see everything and do everything." Which of the following is true about Westlake College? | [
"All teachers use computers",
"1500 students have laptops.",
"It is an old college in America.",
"Students there can do everything."
] | C. It is an old college in America. | mmlu_train |
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_57054 | Almost everyone is afraid of something --- snakes, heights, public speaking and so on. It is normal and can even be helpful to experience fear sometimes. In dangerous situations, fear can keep our bodies alert so that we can act quickly to protect ourselves. But for some people, fear develops into a "phobia", which is a strong and unreasonable fear of something. For example, the majority of us feel a little scared when looking down from a tall building. But people with height phobia may have trouble breathing, feel dizzy or turn down a great job just because the company is on the 20th floor. Phobias can prevent you from living a normal life. "People with spider phobia would stay out of their home or dormitory room for days if they thought a spider was present," Katherina Hauner, a researcher at Northwestern University, US, told ABC news. This is why scientists have been trying to find a cure for this disease. Since fear comes from experience --- from what we are told, what we see others experience and what happens to us --- some scientists think if they can "rewrite" these unpleasant memories, they might be able to help people overcome their phobias. In a study by Hauner and other scientists, participants with spider phobia were asked to first touch a spider with a paintbrush. Seeing that it was not actually dangerous, they then tried touching it while wearing a glove. Finally, they could hold it with their hands. Certain medicine has also been found to be helpful. Back in 2010, researchers at the University of Hiroshima, Japan, injected a special medicine into a fish --- who was afraid of light --- to turn off the fear center in its brain. From then on, the fish no longer feared light. While the search for solutions to phobias is making great progress, it's an open question whether getting rid of fear is good. Some people want to use these methods to make soldiers fight harder in wars by taking away their sense of fear. Dave Smithson of the charity Anxiety UK thinks that's a bad idea. "It's fear that prevents us from doing crazy things," he says. "There's a name for people who don't have fear of consequences: psychopaths . Which of the following shows the progress scientists have made in finding solutions to phobia? | [
"New medicine can shut off fear centers in animal brains whenever needed.",
"They can use phobias to keep our bodies alert so that we can protect ourselves.",
"They can now reduce the pain which is connected with phobia.",
"They have succeeded in helping some people ignore memories related to phobia."
] | D. They have succeeded in helping some people ignore memories related to phobia. | mmlu_train |
mmlu_train_70109 | Most young boys don't like growing flowers and watering them. But for 16-year-old Angus,working in the garden isn't just a hobby -- it has changed his life. Angus has a special illness and his IQ is lower than a normal boy. Six months ago, he started learning how to grow flowers. Now, he spends hours in the garden growing flowers, watering and looking after them. "Before working in the garden, it was difficult for Angus to concentrate inclass and sometimes he didn't want to go to school," said his mother Kim. "Now he can't wait togo to school and he is happy every day. We can see Angus is able to work in a garden center in thefuture," Research shows that working in the garden improves mental and physics health. In the past,soldiers in Egypt treated their mental problems after war by working in the garden. Even now,some doctors advise people to work in the garden to treat their mental health problems. Anddoctors also advise young people like Angus to work in the garden. The lives of hundreds of children in Britain with special needs, like Angus, have beenchanged by this special kind of education. When working in the garden, children have a chance tolearn a lot of important skills, such as how to work with other people and how to take care ofplants. Besides, the children become more confident after working in the garden. Augus began to _ half a year ago. | [
"need special help",
"learn how to grow flowers",
"have a special illness",
"learn how to change his life"
] | B. learn how to grow flowers | mmlu_train |
mmlu_train_89802 | Is your schoolbag too heavy to carry? The e-schoolbag will help you. It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon. In fact, the e-schoolbag should perhaps be called an e-textbook. It is a small computer for students. Heavy schoolbags are a problem for them. But the e-schoolbag will change everything. It is much lighter than a usual schoolbag. Also it is as small as a usual book, but it can still hold all the things for study, such as a textbook, an exercise book and so on. They can be made into chips that are as small as a stamp. The students can read the text page by page on the _ , take notes, or even send e-mails to their teachers. All they have to do is to put the right chip into the e-schoolbag and press a button . Some say that e-textbooks can be easily broken; some say it is not good to students' eyes. But only time will tell. E-schoolbags are used for _ . | [
"cooking food",
"making chips",
"computer games",
"school study"
] | D. school study | mmlu_train |
arc_easy_396 | A student conducts an investigation. In order to make a valid conclusion, she must | [
"have a testable hypothesis.",
"place the data in a graph.",
"use the best technology.",
"test multiple variables."
] | A. have a testable hypothesis. | arc_easy |
mmlu_train_58924 | Global warming has a great influence on species all over the world. Polar bears are particularly at risk because their habitat is increasingly threatened by global warming. Lots of scientific research has shown that polar bear numbers are on the decline, and that if action is not taken quickly, polar bears may die out from the Earth. Pack ice is decreasing globally. In the wild, polar bears spend much of their lives wandering pack ice in search of food. In 2009, several polar bear deaths by drowning were recorded, which had never been heard of before. The polar bears had been trapped on isolated areas of floating ice, and had tried to swim for land. Due to the shrinkage of the ice, the polar bears tired and drowned before reaching the shore, though they are rapid and aggressive swimmers. This problem will only grow as the pack ice shrinks. The shrinkage of the ice has other consequences for polar bears. They are losing their natural prey , who are also affected by the shrinkage in habitat. Land animals also do not provide the high-fat diet that polar bears need, which will lead to starvation. Starving mothers will not be able to provide their babies with the nutrition they need, which will further contribute to the decline in polar bear numbers. While searching for food and habitat, polar bears have also fought with humans. With the disappearance of the sea ice, polar bears have begun to show up around inhabited areas looking for food and shelter. But they often end up being killed by hunters because they present a threat to human communities. The combination a deadly factors brought about by global warming put polar bears at a very high rate of risk. A global effort is needed to act against global warming before it is too late for polar bears, as well as many other species that call Earth home. This text is mainly developed by _ . | [
"analyzing causes and effects",
"making comparisons",
"examining differences",
"giving examples"
] | A. analyzing causes and effects | mmlu_train |
arc_easy_2035 | A student describes a substance as lacking a definite shape. The description also states that the particles of matter are close to each other but still able to flow past each other. Which type of substance is the student most likely describing? | [
"solid",
"liquid",
"mixture",
"compound"
] | B. liquid | arc_easy |
mmlu_train_42566 | "Over the years the unthinkable has become thinkable and today we sense we are close to being able to alter human heredity oe#)." These were the words of David Baltimore of the California Institute of Technology, on December 1st, when he opened a three-day meeting in Washington to discuss the morality and use of human gene editing. Dr Baltimore is an old hand at these sorts of discussions, for he was also a participant in the Asilomar conference, in 1975, which brought scientists together to discuss a safe way of using the then-new tcchnology of recombinant DNA, and whose recommendations influenced a generation of biotechnology researchers. Four decades on, the need for a similar sort of _ has arisen. The International Summit on Human Gene Editing has been held by the national scientific academies of three countries -- America, Britain and China. They are particularly concerned about whether gene editing should be used to make heritable changes to the human germ line, something Dr Baltimore described as a deep and troubling question. Like those of Asilomar, the conclusions of this meeting will not be binding. But the hope is that, again like Asilomar, a mixture of common sense and peer pressure will create a world in which scientists are trusted to regulate themselves, rather than having politicians and civil servants do it for them. The meeting is being held against a backdrop of rapid scientific advance, Since 2012 research into a new, easy-to-use editing tool called CRISPR-Cas9 has blossomed. This technique involves a piece of RNA (a chemical messenger, which can be used to recognise a target section of DNA) and an enzyme called a nuclease that can snip unwanted genes out and paste new ones in. Public interest was aroused in April, when Chinese scientists announced they had edited genes in non-viable ( ) human embryos, and again in November when British researchers said they had successfully treated a one-year-old girl who had leukaemia ( ), using gene-edited T-cells. T-cells are part of the immune system that attack, among other things, tumour cells. The researchers altered T-cells from a healthy donor to encourage them to recognise and kill the patient's cancer, to make them immune to her leukaemia drug, and to ensure they did not attack her healthy cells. In another recent development, a firm called Edit as Medicine, which is based in Cambridge, Massachusetts, has said it hopes, in 2017, to start human clinical trials of CRISPR-Cas9 as a treatment for a rare genetic form of blindness known as Leber congenital amaurosis . Though other companies are already testing gene-editing therapies, these employ older, clunkier forms of the technology that seem likely to have less commercial potential. Moreover, researchers at the Broad Institute, also in Cambridge, said this week that they had made changes to CRISPR-Cas9 which greatly reduce the rate of editing errors -- one of the main obstacles to the technique's medical use. On the subject of germ-line editing, Eric Lander, the Broad's head, told the meeting it would be useful only in rare cases and said it might be a good idea to "exercise caution? before making permanent changes to the gene pool. The need for caution is advice that might also be heeded by those pursuing work in animals other than people, and in plants -- subjects not being covered by the summit. This passage is most probably a _ | [
"science fiction",
"scientific report",
"conference summary",
"commercial advertisement"
] | B. scientific report | mmlu_train |
arc_challenge_478 | What makes solar energy different from most other energy that people use? | [
"Solar energy involves the most dangerous equipment.",
"Solar energy requires the most complicated technology.",
"The supply of solar energy will not change for billions of years.",
"The supply of solar energy causes it to be the cheapest kind of energy."
] | C. The supply of solar energy will not change for billions of years. | arc_challenge |
mmlu_train_62915 | The shocking collapse of one of the West Coast's biggest wild salmon runs has prompted even cash-trapped fishermen to call for an unprecedented shutdown of salmon fishing off the coasts of California and Oregon. The Sacramento River salmon run is usually one of the most productive on the Pacific Coast,providing the bulk of the salmon caught by sport and commercial trollers off California and Oregon. But only about 90,000 adult salmon returned to the Central Valley last fall--the second lowest number on record and well below the number needed to maintain a healthy fishery.That number is projected to fall to a record low of58.000 this year. The council,which regulates Pacific Coast fisheries,will choose between three management options:a total ban on salmon fishing off the coast of California and Oregon;extremely limited fishing in select areas;or catch-and-release fishing for scientific research. For consumers,it will be hard to find any Chinook,also known as king salmon.which are prized by trollers,seafood critics and upscale restaurants.There should still be abundant supplies of farm-raised salmon.but prices could be higher. Biologists and others are trying to figure out what caused the salmon collapse so they can make sure California's Chinook populations rebound. There are many potential factors,because wild salmon are born in streams and rivers, migrate to the ocean when they're juveniles and spend two to four years there before returning to spawn in the areas where they were born.In between they have to navigate the often dangerous waters of the Sacramento Delta and San Francisco Bay. The council has asked state and federal scientists to research possible causes, including water diversions,habitat destruction,dam operations,agricultural pollution,and ocean conditions.Many scientists point out that unusual weather patterns disrupted the marine food chain along the Pacific Coast in 2005,when thousands of seabirds washed up dead or starving because they couldn't find enough to eat. Researchers believe those poor ocean conditions also devastated the juvenile salmon that would have returned to the Central Valley last year.Young Chinook couldn't find the tiny shrimp and fish they depend onto survive. The possible causes of the salmon decrease mentioned do NOT include _ . | [
"abnormal weather patterns broke me marine food chain along the Pacific Coast",
"bad ocean condition prevented the salmon from returning to their birthplace",
"many salmons are eaten in the ocean before they are capable of returning",
"the dam operation may change the salmons'living environment in the river"
... | C. many salmons are eaten in the ocean before they are capable of returning | mmlu_train |
mmlu_train_97438 | An example of a fossil could be a | [
"dino track",
"animal eye",
"human heart",
"abandoned nest"
] | A. dino track | mmlu_train |
aquarat_39401 | If a: b = 12: 6, b: c = 9: 7, find a: b: c? | [
"118: 53: 66",
"138: 73: 46",
"128: 43: 36",
"108: 63: 56",
"148: 83: 76"
] | D. 108: 63: 56 | aquarat |
aquarat_32105 | The average of five numbers is 27. If one number is excluded, the average becomes 23. The excluded number is? | [
"46",
"45",
"44",
"43",
"42"
] | D. 43 | aquarat |
mmlu_train_84572 | There are seabirds as well as land-birds. The most ordinary seabird is the seagull. It has a white body, a white head and a yellow beak. There is a very, very spot of red at the very end of the beak, underneath. All gulls have very strong wings so that they can fly far out to sea. If a gull flies out too far, so that it is too tired to fly back to the shore , it does not get frightened, for it can sit and rest upon the waves . A seagull's wings do not get wet because all its feathers have a kind of oil over them, so that when the water gets on to the feathers, it just runs off again. Gulls can even sleep upon the waves. Sailors know a lot about seagulls and they never kill them. When the gulls fly a long way out to sea, sailors say that it means fine weather is coming. When the gulls stay near the shore, sailors say they there will be much wind and rain, and perhaps a storm, for the gulls know more about the weather than sailors do. If seagulls stay near the shore, it will be _ . | [
"windy, rainy or stormy",
"sunny and hot",
"fine and warm",
"freezing cold"
] | A. windy, rainy or stormy | mmlu_train |
aquarat_22758 | When 22 is divided by the positive integer k, the remainder is 2, for how many different values of k is this true? | [
"1",
"2",
"3",
"4",
"5"
] | D. 4 | aquarat |
arc_easy_1516 | Which two body systems work together to transport oxygen to the cells? | [
"skeletal and respiratory",
"digestive and respiratory",
"respiratory and circulatory",
"respiratory and reproductive"
] | C. respiratory and circulatory | arc_easy |
mmlu_train_35929 | Autumn blues? Let the sunshine in falling leaves, flowers, and cold winds. For many people late autumn can be a season of depression. Those who suffer from " the autumn blue" are often extremely tired, lack energy, need more sleep, feel increased appetite and gain weight. "The exact cause of this condition, often called seasonal depression or seasonal affective disorder (SAD), is not known yet," says Chen Jue, associate professor at Shanghai Mental Health Center. "But recent studies indicate that weather change is influential and strongly suggest that this condition is caused by changes in the availability of sunlight." One theory is that with decreased exposure to sunlight, the biological clock that regulates mood, sleep, and hormones is delayed, running more slowly in winter. Exposure to light may reset the biological clock. Another theory is that brain chemicals that transmit information between nerves, called neurotransmitters (for example, serotonin), may be altered in individuals with SAD. It is believed that exposure to light can correct these imbalances. "It is a sad season, but you can try to make it happy. Remember, spring always lives in your heart," Chen says. "Going outdoors to get some sunlight may reduce the tension that brings you the low spirits. Relax at work. Stretch, breathe deeply. Take a tea break. Think of your next vacation. Color treatment also works in handling low mood. Music also plays a role in treating autumn blues." Autumn blues is also called autumn _ . | [
"depression",
"sunshine",
"blue music",
"cold winds"
] | A. depression | mmlu_train |
mmlu_train_36241 | Travel is exciting and summer is a busy period for holiday travel. Many people will travel great distances in airplanes, cars or other vehicles. Experts say people should know about other health problems that can strike when traveling by air. One of these is a condition called hypoxia . It results from a lack of oxygen to the brain. Experts say the body begins losing oxygen minutes after an airplane leaves the ground. The air pressure in a plane during flight is lower than at sea level. This makes it more difficult for the body to effectively use the same amount of oxygen as it would on the ground. Fewer oxygen molecules cross the tissues in the lungs and reach the bloodstream. The result is a five to twenty percent drop in the amount of oxygen in the blood. This reduces the amount of oxygen that reaches the organs of the body. One effect of this lack of oxygen to the brain is a headache. When this happens, the heart attempts to _ by beating harder and faster. This can make the traveler feel tired. These signs of hypoxia are not dangerous in a healthy person. But a drop in oxygen level can cause a health emergency in people with heart or lung problems. They might lose consciousness or even suffer a heart attack. Experts say that smoking cigarettes and drinking alcoholic liquids also reduce the body's ability to use oxygen. So they suggest that people not drink alcohol or smoke cigarettes either before or during a flight. They also say persons with heart or lung problems should seek advice from their doctors before flying. Do you think which the following title is the best title for this passage? | [
"Tralling",
"how to travel",
"some suggestions about on the plane while travelling",
"the causes and effects of hypoxia"
] | D. the causes and effects of hypoxia | mmlu_train |
aquarat_6366 | If 9x-3y=12 and 3x-5y=7 then 6x-2y = ? | [
"-5",
"4",
"2",
"8",
"6"
] | D. 8 | aquarat |
mmlu_train_53942 | Submitting Assignment Online In order to upload an assignment (work given to students) to the system properly, you must save the assignment using one of the following applications: Microsoft Word, Corel WordPerfect, or Microsoft Excel. After you complete an assignment, it is important to save your work. This ensures that assignment being uploaded to the system is the most updated version. Your word processing program may attempt to save the assignment to a folder on your computer. We recommend creating a new folder, named after your course, in a location that is easy to remember, such as "My Documents." File Name Requirements Select a file name for the assignment that is easy to remember. The file name must NOT contain spaces. Any spaces used in the file name will prevent the file from uploading to the system. File names using the extensions .rtf, .html, .zip, .jpg, or .exe are NOT allowed. Assignment Upload Procedure Make sure you save the assignment using one of the applications previously identified and ensure that it meets the file name requirements described above. When the file is ready to upload, follow these steps: 1. Sign in the system. 2. Enter your address information and click the CONTINUE button. You will be routed to the "Directions" screen. 3. Review the directions and click the CONTINUE button. You will be routed to the "Special Assignment Upload" screen. 4. Click the SEARCH button. The "Choose File" pop-up window appears. 5. Find the location on your computer where you saved your assignment, and select the file. After you have selected the file, click the UPLOAD button to upload your assignment to the system. Assignment Submission Dates Assignments must be submitted by midnight on the specified due date. Submit your assignment on time so that it reaches the system on or before the due date. No late assignments will be accepted or marked. Assignments delivered after the due date will not be assessed and will be failed. Please manage your time carefully as family and work demands will not be accepted as excuses for late or non-submissions. Tutors and administrators do not have the authority to grant extensions. Which of the following file names is acceptable for submitting assignment? | [
"research paper.doc",
"research paper.pdf",
"researchpaper.doc",
"researchpaper.rtf"
] | C. researchpaper.doc | mmlu_train |
mmlu_train_4550 | Students measure the time for toy cars of different masses to roll down a hill. Which of the following units should the students use to measure time? | [
"centimeters",
"grams",
"milliliters",
"seconds"
] | D. seconds | mmlu_train |
aquarat_34595 | Right triangle RST can be constructed in the xy-plane such that RS is perpendicular to the y-axis and the right angle is at R. The x and y-coordinates of R, S, and T are to be nonzero integers that satisfy the inequalities −3 ≤ x ≤ 4 and −7 ≤ y ≤ 3. Given these restrictions , how many different triangles can be constructed? | [
"3780",
"4200",
"4900",
"6160",
"7744"
] | A. 3780 | aquarat |
arc_challenge_28 | What characteristic of DNA results in cell differentiation in developing embryos? | [
"which genes are present",
"how many copies of each gene are present",
"which genes are active",
"what protein is produced by a gene"
] | C. which genes are active | arc_challenge |
aquarat_29348 | How many seconds will a 800 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? | [
"11",
"30",
"99",
"48",
"61"
] | D. 48 | aquarat |
aquarat_27238 | If both the product and sum of four integers are even, which of the following could be the number of even integers in the group?
I. 0
II. 2
III. 4 | [
"I only",
"II only",
"III only",
"II and III only",
"I, II, and III"
] | D. II and III only | aquarat |
aquarat_27982 | Pavan travelled for 15 hours. He covered the first half of the distance at 30 kmph and remaining half of the distance at 25 kmph. Find the distance travelled by Pavan. | [
"408 km",
"409 km",
"410 km",
"412 km",
"419 km"
] | B. 409 km | aquarat |
mmlu_train_46944 | Everyone takes drugs.Sometimes a drug might be called a herb but the effect is the same.Drugs and herbs can make life better for they are used to improve health.From the simplest headache to a cure for cancer, people believe that certain drugs can help them.But there is danger if the drugs are not used in a proper way. American teenagers sometimes use certain drugs to feel good.They call this "getting high".The problem is that once a young man or a young woman has the feeling of"getting high",they want to do it often.If school is boring or too hard,students might get depressed and a drug or herb might help them feel better.If the student takes too much of a drug,the body may change in a wrong way such as a confused mind,poor sight,a headache,and an uncomfortable stomach. Schools now have D.A.R.E.program which means Drug Abuse Resistance Education.This program was started so that young students from age 10 to 18 might understand how a drug affects their bodies.The main point of the program is education.Once a student understands certain drugs can cause ill health,he will know he should not use them. Education is the key to good nutrition as well.If a student eats correctly,he or she will be full of energy which leads to good study habits and good grades.Poor nutrition may cause the need for more sleep and poor concentration.Proper food is similar to the proper use of drugs.Both allow a healthy body to grow while misuse of them prevents a person from developing normally. Which of the following can be the best title of this passage? | [
"Use Drug Properly",
"The Harm of Getting High",
"Common Drug Abuse in America",
"Why do Students Take drugs?"
] | A. Use Drug Properly | mmlu_train |
mmlu_train_25350 | In 2006, a large number of new Internet sites became popular around the world. Some of these are for communication, others for entertainment . The blog is one form of communication that increased in popularity. Through these personal websites , people can share their lives, ideas and opinions on the Internet. People of all ages have their own blogs. For young people, they are a way to show their writing and other forms of self-expression. Blogs also connect people with other people who have the same interests. For example, teachers use blogs to share ideas with other teachers', as well as experiences and concerns about their work. YouTube is another Internet site that became more popular last year. This website lets anyone create, share and watch short videos. These include videos of people singing or dancing, or animals doing funny things. Three young men created YouTube almost two years ago as a personal video sharing service. They recently sold it to Google for more than one and a half billion dollars. Games and entertainment also became a larger part of the Internet last year. One Internet social site is called Second Life. It is an online world in which computer users create a new self and live a different life. _ get married, build homes, operate businesses, buy and sell goods, work, play and attend school. People also take part in fantasy sports leagues with the help of the Internet. A fantasy sport is a game in which each member of a group acts as the owner of a team. Each owner creates a team of real-life professional players to compete against other teams in the league. More than fifteen million American adults play fantasy sports. The industry earns more than one billion dollars each year from publications, memberships and other costs. What do we know from the passage? | [
"Teachers can share ideas, experiences and concerns about their work with other teachers on any website.",
"More than fifteen million American teenagers play fantasy sports.",
"Second Life helps people get married, buy and sell goods, work, play and attend school in real life.",
"Fantasy sports, a game in whi... | D. Fantasy sports, a game in which each member of a group acts as the owner of a team, is very popular around the world. | mmlu_train |
aquarat_35989 | The speed at which a man can row a boat in still water is 20 kmph. If he rows downstream, where the speed of current is 4 kmph, what time will he take to cover 80 metres? | [
"10.51",
"11.51",
"9.51",
"13.51",
"15.51"
] | A. 10.51 | aquarat |
arc_easy_943 | Which action involving a pulley system requires the least amount of force? | [
"using several pulleys together instead of a single pulley",
"using a fixed pulley instead of a moveable pulley",
"pulling a long rope instead of a short rope",
"pulling a rope up instead of down"
] | A. using several pulleys together instead of a single pulley | arc_easy |
mmlu_train_1466 | Water evaporates and falls back to Earth as rain or snow. What is the primary energy source that drives this cycle? | [
"The wind",
"The Sun",
"Air pressure",
"Ocean currents"
] | B. The Sun | mmlu_train |
mmlu_train_11663 | What Is Self-tracking All about Have you ever monitored something about yourself? Perhaps you've tracked how many kilometers you've run, how many hours you've slept or how many calories you've eaten in a day. If so, you've taken part in a movement called the "Quantified Self Movement." Individuals gather information about their daily activities in this popular movement, also called self-tracking. This may sound difficult, but technology is making the process easier. Perhaps you've wanted to change a bad habit but couldn't. Self-tracking may be your answer. The idea is to take information about your everyday activities and analyze them to help form a healthier lifestyle. Recently, tools such as smartphones, journals and apps, along with newly published wearable things, are making self-tracking extremely easy. Today, one can use Fitbit, the Jawbone Up, Google Glass or a smart watch to record personal data including sleeping hours, stress levels, heart rate and mood. So why does a person self-track? Someone may be trying to lose weight or improve their sleep patterns. Another person feels tired after eating. Self-tracking could help him to know what foods make him sleepy and watch his diet. Monitoring daily activities isn't a new concept. In years past, athletes and their coaches kept notes detailing nutrition, training and sleep patterns in order to achieve an athletic goal. Similarly, doctors have also helped patients to record parts of their lifestyles and eating habits to help fight allergies, headaches and other health problems. However, it wasn't until 2007 that magazine editors Gary Wolf and Kim Kelly, who started tracking every move they made, coined the term "Quantified Self." Wolf says that the new tools will change our sense of self with the purpose of making us more effective in the world. Although self-tracking has many advantages, Dennis Nash, president of Data Speaks Health Solutions, says self-tracking has its drawbacks. Once people start tracking their daily activities, it can become an addition people like to do often. Also, they might begin to worry too much about their health. While self-tracking doesn't guarantee that one's quality of life will improve, it can highlight the importance of eating well and exercising daily. After all, the Quantified Self Movement's focus is motivating people to apply enough energy to make healthier choices. People choose self-tracking because _ . | [
"it collects personal data and leads to self-improvements",
"it records how many hours you sleep a day",
"it watches your eating habits",
"it increases your movement"
] | A. it collects personal data and leads to self-improvements | mmlu_train |
mmlu_train_29299 | What is the difference between a college and a university? This is a good question for students who want to attend a college or a university in the United States. Colleges and universities have many things in common. Both provide a greater understanding of the world and its past. Both provide education in the arts and sciences. And both can help prepare young people to earn a living. Students who complete their undergraduate studies either at a four-year college or a university receive a bachelor's degree. One difference is that many colleges do not offer graduate studies. Universities are generally bigger, offer more programs and do more research. Modern universities developed from those of the Middle Ages in Europe. The word "university" comes from the Latin "universitas". This described a group of people organized for a common purpose. The word "college" comes from a Latin word with a similar meaning, "collegium". In England, colleges were formed to provide students with places to live in. Usually each group of students was studying the same thing. So college came to mean an area of study. But a college can also be a part of a university. The first American universities divided their studies into a number of areas and called each one a college. This is still true. Programs in higher learning may also be called schools. The University of Arizona in Tucson, for example, has 18 colleges and 10 schools. They include the colleges of pharmacy , education, engineering and law. They also include the schools of architecture, dance and public administration. College is also used as a general term for higher education. A news report might talk about "college students" even if they include students at universities. Or someone might ask, "Where do you go to college?" Today, most American colleges offer an area of study called liberal arts. These are subjects first developed and taught in ancient Greece. They include language, philosophy and mathematics. The purpose is to train a person's mind instead of teaching job skills. What can we learn from the passage? | [
"Both universities and colleges include different schools.",
"The purpose of liberal arts is to train a person's job skill.",
"Both universities and colleges can help prepare students to make a living.",
"Most American universities have 18 colleges and 10 schools."
] | C. Both universities and colleges can help prepare students to make a living. | mmlu_train |
arc_easy_352 | At what temperature does pure water boil? | [
"0°C",
"32°C",
"100°C",
"212°C"
] | C. 100°C | arc_easy |
mmlu_train_29613 | Our body clock,or natural body rhythm,influences our energy and alertness.Paying attention to it can help us choose the suitable time of day when we best perform specific tasks. The reality,however,is that most of us organize their time around work demands,school deadlines,commuting or social events.Doing whatever your body feels like doing is a luxury in today's fast-paced modem society. But that doesn't mean it isn't worth trying.Obeying our body clock has significant health benefits.Disrupting our natural body rhythm,on the other hand,has been linked to problems such as depression,obesity,or headache,says Steve Key,a biology professor. When the body clock can synchronize(......)the rhythms of its natural processes,it "gives us an advantage in daily life",says Key. According to him,when it comes to cognitive work,most adults perform best in the late morning.As our body temperature starts to rise just before awakening in the morning and continues to increase until midday,our memory,alertness and concentration gradually improve. However,he adds,our ability to concentrate typically starts to decrease soon thereafter.Most of us are more easily distracted between noon and 4 pm. Alertness also tends to fall after eating a meal and sleepiness tends to peak around 2 pm,making that a good time for a nap. Surprisingly, tiredness may increase our creative powers.For most adults,problems that require open ended thinking are often best dealt with in the evening when they are tired, according to a study in the journal Thinking & Reasoning. When choosing a time of day to exercise,paying attention to your body clock can improve results.Physical performance is usually best from about 3 to 6 pm,says Michael Smolensky,a professor of biomedical engineering. Of course, not everyone's body clock is the same,making it even harder to synchronize natural rhythms with daily plans. Which of the following can be the suitable title for the passage? | [
"What is natural body rhythm?",
"Natural body rhythm is good for us.",
"Something about natural body rhythm.",
"The latest research about natural body rhythm."
] | C. Something about natural body rhythm. | mmlu_train |
mmlu_train_28906 | Did you know that there are actually people who have paid for a flight to the moon? In the future, there will be a lot more opportunities to travel to faraway places than now... perhaps even as far as the moon. As people adventure further and further away and as planes, trains, cars, and rocket ships become faster, is it safer to have these vehicles controlled by humans or by computers? While many flights by plane are controlled automatically by machines, most people today wouldn't let their car drive itself. That's because currently the autopilot function on your car can only keep it on the same course you are travelling on. It won't turn the car right or left. It won't stop if an animal jumps in the way. However, cars today can sense when something is too close and warn the driver with flashing lights and alarms. Many cars also have GPS(global positioning systems) that tell drivers which road to take and when to turn. These systems, unlike human drivers, never get lost. In the future, it is easy to believe that your car will be better able to drive itself with the aid of computers that can determine the position of your car and the speed it should travel at. In addition to computers being 'smarter' than people regarding the best way to go or knowing how close another vehicle is, computers don't get sick, tired, or angry. This means they won't make the same mistakes that people make when they are not having a good day. While responding with emotion is a good thing when choosing the best way to deal with a friend's personal problem, it may not be such a good thing when deciding what to do at the wheel of a fast-moving vehicle. So what are the disadvantages of autopilot systems? Maybe one disadvantage is that a small computer problem could cause a serious accident. It could also be argued that in unexpected situations, computers might not be able to respond appropriately; some decisions require human emotions. Another problem might be that if everything were controlled by computers or robots, people wouldn't have any jobs. If some falling rocks roll down toward your car, the autopilot on your car will _ . | [
"inform you of the danger",
"turn the car right or left",
"do nothing about it",
"stop the car"
] | A. inform you of the danger | mmlu_train |
mmlu_train_38456 | Some schools are now forbidding or restricting bake sales in an effort to fight a rise in obesity among kids. In February,the New York City Board of Education ordered that only fruits,vegetables,and approved packaged foods be sold at schools. Many students and parents objected to the restrictions on bake sales , which have long been a way to raise money for schools and community causes , including athletic events and Haitian earthquake relief.New York City finally compromised,allowing each school to hold one bake sale a month.But California and school districts in other states still limit bake sales.Should all schools forbid bake sales? Childhood obesity has been a growing problem for decades.The number of obese school-age children in the U.S.has increased by three times in the past 20 years.According to Eric Goldstein,the head of food services for New York City schools.40 percent of the city's 1.1 million pupils are obese. "We have a big problem in the city,state,and the country with obesity,"Goldstein said."During the school day, we have to focus on what is healthy for the mind and the body." A. J. Juarez, a community organizer for the Massachusetts Public Health Association,agrees.Restricting the kinds of food sold in schools is ''about teaching kids good habits,"he said. Nutrition experts believe schools are supposed to be a place where teachers and students set up a model environment, and the last thing kids need is an extra source of pointless calories. But many parents and students _ ."It's not fair. Bake sales have always been a positive way to raise money for school programs,and to make that against the rules is not appropriate," said a parent. "I don't think they should forbid bake sales,''Reese Butler,12,told The New York Times.A sixth-grader from Wrightstown,New Jersey,he reasoned that,"Money raised by selling cookies is sometimes used for field trips and for community causes,including Haitian earthquake relief." For Alyssa Howell,11,a fifth-grader in Ann Arbor, Michigan,the issue of choosing what to eat is about freedom."It is the child's decision to make the right choice."she said. What is the passage mainly about? | [
"How to fight childhood obesity.",
"How to raise money for school programs.",
"Whether to eat food with higher calories.",
"Whether to forbid bake sales at schools."
] | D. Whether to forbid bake sales at schools. | mmlu_train |
mmlu_train_36952 | Five Things You Should Know About Adult Asthma About 44 million people in Asia Pacific suffer from asthma. The numbers are on the rise especially in China and India where there is rapid industrialization and urbanization. Dr Mariko Koh, Director of the Pulmonary Function Laboratory and Asthma Programme at Singapore General Hospital, tells us more about adult asthma: 1. Chronic inflammation of the airways When the airways are inflamed, mucus forms, blocking airflow, causing breathlessness, wheezing and tightness in the chest. 2. Common triggers Exposure to allergens such as mites, cockroaches, pets and pollen can trigger asthma. Tobacco smoke, respiratory infections, exercise and some medications like aspirin and beta blockers are also possible triggers. 3. Effective treatment Asthma can be controlled with medication. The main treatment of asthma is inhaled corticosteroids to reduce inflammation and block of the airways. Reliever medications may be used to treat acute symptoms. Take note: it is not too late to take medication after an asthma attack. 4. Take medication daily To ensure good control over asthma, medication must be taken daily on a long term basis to prevent attacks. Also, go to your doctor for regular checkups. 5. Quality of life Asthma sufferers can lead normal active lives as long as the symptoms are well controlled. Taking medication as directed and avoiding triggers can make a big difference to the quality of life. The author would most likely to agree that _ . | [
"asthma sufferers can lead a normal life as ordinary people",
"daily intake of medication in the long run is helpful in controlling asthma",
"rapid industrialization and urbanization are the leading causes of asthma",
"once asthma attacks, it is too late to take medication"
] | B. daily intake of medication in the long run is helpful in controlling asthma | mmlu_train |
mmlu_train_73033 | My name is Kitty. I have a very big and nice room and I have a great school things collection. My brother's room is near my room. He is Mike. And he has a big sports collection. I have twenty erasers, ten pencils, nine rulers and eight pens in my schoolbag. My brother has two baseballs, four soccer balls and five basketballs under his bed. How many balls does Mike have? | [
"4",
"5",
"11",
"10"
] | C. 11 | mmlu_train |
mmlu_train_84743 | Steve Jobs, the designer of Apple Computer, wasn't smart when he was at school. At that time, he was not a good student and he always made trouble with his schoolmates. Then he dropped out . But he was full of new ideas. After he left college, Steve Jobs worked as a video game designer. He worked there for only several months and then he went to India. He hoped that the trip would give him some new ideas and give him a change in life. Steve Jobs lived on a farm in California for a year after he returned from India. In 1975, he began to make a new type of computer. He designed the Apple computer with his friend . He chose the name"Apple"just because it could help him to remember a happy summer he once spent in an apple tree garden. His Apple computer was such a great success that Steve Jobs soon became famous all over the world. ,. We learn _ according to this passage. | [
"Steve Jobs finished his studies in the college.",
"Steve Jobs liked travelling all over the world.",
"Steve Jobs was always trying to make his new ideas come true.",
"Steve Jobs was weak in designing video games."
] | C. Steve Jobs was always trying to make his new ideas come true. | mmlu_train |
mmlu_train_33021 | Polar bears are born in dens on land and their mother stays with them for the whole winter without eating anything. The mother and the babies come out from the dens around March, _ from a long winter and must immediately go hunting to find food to stay alive. Now, the only hunting they know is to catch seals from floating ice in the open ocean. In March, polar bear mothers and babies have to swim from the land in Spitsbergen to the edge of the polar ice cap. Normally this is a short swim, since in March the polar ice cap is very close to the land, and the polar bears, and even the babies, are good swimmers. However, last year we saw that the polar ice cap had become smaller in size due to global warming. Swimming hundreds of miles, especially when they are hungry and have babies following them, is really hard, and many bears are dying because of starvation. The polar bear population in the Spitsbergen area was once threatened by hunters. In the 1970s, a ban on hunting was imposed and the polar bear population has been steadily increasing from just a few hundred to about 2,000 to 3,000. This was a great success story. However, now, because of global warming, the population is again in danger. If we do not stop making so much carbon dioxide, we will lose these beautiful animals forever. The polar bears are just one example of animals that have become endangered because of man's appetite for energy obtained by burning fossil fuels. All life on earth could be in danger unless we change our ways. What can we do? To reduce the amount of carbon dioxide in the air we must save and make energy without burning coal and oil. Instead, we can use the sun or the wind to generate electricity. We must also cut down on needless driving and turn off things that use electricity when we are not using them. In addition, we have to stop cutting down forests and start planting more trees. Why do the bears swim to the edge of the polar ice cap? | [
"To get back to the ocean.",
"To catch seals for food.",
"To get to a colder place.",
"To teach their children how to swim."
] | B. To catch seals for food. | mmlu_train |
aquarat_30721 | At the end of each year, the value of a certain antique watch is "c" percent more than its value one year earlier, where "c" has the same value each year. If the value of the watch was "k" dollars on January 1, 1992, and "m" dollars on January 1, 1994, then in terms of "m" and "k", what was the value of the watch, in dollars, on January 1, 1995? | [
"m+1/2",
"m+1/2",
"",
"m^2/2k;",
"km^2"
] | C. (m*sqrt (m) ) /sqrt (k) | aquarat |
aquarat_4324 | Siddharth wants to borrow Rs.6000 at rate of interest 6% p.a. at S.I and lend the same amount at C.I at same rate of interest for two years. What would be his income in the above transaction? | [
"Rs.21.60",
"Rs.24.00",
"Rs.25.20",
"Rs.27.80",
"None of these"
] | A. Rs.21.60 | aquarat |
aquarat_51279 | Sandy gets 3 marks for each correct sum and loses 2 marks for each incorrect sum. Sandy attempts 30 sums and obtains 55 marks. How many sums did Sandy get correct? | [
"19",
"21",
"23",
"25",
"27"
] | C. 23 | aquarat |
arc_easy_196 | Which of these will best separate a saltwater solution? | [
"using a paper filtering system",
"using chromatography",
"allowing the salt to settle",
"allowing the water to evaporate"
] | D. allowing the water to evaporate | arc_easy |
mmlu_train_94233 | Which of these converts electrical energy to light energy? | [
"a star",
"a flashlight",
"a campfire",
"a tea kettle"
] | B. a flashlight | mmlu_train |
aquarat_50236 | In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.10 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for ? | [
"160",
"175",
"190",
"200",
"210"
] | C. 190 | aquarat |
mmlu_train_61684 | Rae and Bruce Hostetler not only work very hard,they also relax just as well. Numerous vacations help the couple to maintain their health and emotional well-being-and it's no surprise to health care professionals. "Rest,relaxation, and stress reduction are very important for people's weLl-being and health. This can be accomplished through daily activities,such as exercise and meditation,but vacation is an important part of this as well," said primary care physician Natasha Withers from One Medical Group in New York. Withers lists a decreased risk of heart disease and improved reaction time as some of the benefits from taking some time off. "We also know that the mind is very powerful and can help with healing,so a rested,relaxed mind is able to help the body heal better," said Withers. Psychologists confirm the value of vacations for the mind. " The impact that taking a vacation has on one's mental health is great," said Francine Lederer,a clinical psychologist in Los Angeles who specializes in stress and relationship management. " Most people have better life perspective and are more motivated to achieve their goals after a vacation,even if it is a 24- hour time-out. " The trips could be good for their health,good for their family and good for their .businesses. The online travel agency Expedia conducted a survey about vacation time in 2010,and according to their data the average American eamed 18 vacation days-but only used 14 0f them. France topped the list,with the average worker earning 37 vacation days and using all but two of them. Americans' responses may not be surprising in a culture where long hours on the job often are valued,but that's not always good for the individual,the family or the employer. Psychologists have also found that people who don't take enough time to relax may find it harder to relax in the future. "Without time and opportunity to do this,the nerve connections that produce feelings of calm and peacefulness become weaker,making it actually more difficult to shift into less-stressed states," Mulhern said. Expedia's survey shows that Amencans _ . | [
"dislike family gatherings",
"have the shortest vacation",
"enjoy as many vacations as the French",
"think much of spending long hours on the job"
] | D. think much of spending long hours on the job | mmlu_train |
mmlu_train_63109 | Ammie was only 18 months old when she had an accident that scarred her for life. While her mother was away for a moment , the curious baby reached up to a hot kettle in the kitchen and poured boiling water all over her body. An ambulance was called and rushed the baby to nearby hospital . About 20 percent of Ammie's body had been burned and all of her burns were third degree. The doctors could tell immediately that Ammie's best chance of survival was specialized burns unit some miles away at Glasgow Royal hospital. There , using tissue taken from unburned areas of Ammie's body, surgeons performed complex skin grafts to close her wounds and control her injuries , an operation that took about six hours. Over the next 16 years, Ammie underwent 12 more operations to repair her body. When she started school at the age of 4 , other pupils made cruel comments or simply wouldn't play with her . "I was the only burned child in the street , the class and the school," she recalls, "Some children refused to become friends with me because of that." Today , age 17 , Ammie can only ever remember being a burned person with scars ; pain is a permanent part of her life, she is still awaiting two further operations. Yet she is a confident, outgoing teenager who offers inspiration and hope to other young burnt victims. Ammie's parents have been a great support to her. "They told me of people had a problem with my burns, the problem with my burns, the problem was theirs not mine," says Ammie. "They taught me to cope with other people's reactions and constantly reminded me I was valued and loved." Ammie's positive attitude to life means she is often contacted by burns charities , helping younger patients build their self-respect to live with permanent scars. Now she is a member the Scottish Burned Children's Club. "Ammie provides so much encouragement for the younger ones. She is optimistic and outgoing and a perfect role model for them , " say Donald Todd, chairman of the club. This month , Ammie will join some younger children on a summer camp. "I'll show them how to _ unkind stares from others , " she says. Ammie loves wearing fashionable sleeveless tops , and she plans to show the children at the summer camp that they can too. "I don't go to great lengths to hide my scars , " she says . "I gave up wondering how other people would react years ago." Ammie was taken to Glasgow Royal hospital because _ . | [
"it was the nearest hospital to her home",
"it was the only hospital curing her burns",
"surgeons there were skilled at performing skin grafts",
"it was a local hospital excellent at treating burns"
] | D. it was a local hospital excellent at treating burns | mmlu_train |
mmlu_train_40423 | Scientists studying the impact of climate change on the Arctic need to consider ways to reduce their own carbon footprints , says Ryan Brook, a researcher who regularly flies north to study the health of caribous .He calls on scientists to show leadership by examining and sharing ways to reduce the impact of working in polar regions. "The importance of the research is not at question here. It is important to our understanding of and adapting to climate change. But we need to think about better approaches," says Brook. "This is an issue for all scientists, though polar researchers often travel particularly long distances using commercial air travel. We also rely extensively on small aircraft, icebreakers, and snowmobiles, all of which produce large amounts of carbon." Brook studies the health of caribou herds in Nunavut and Northwest Territories. He works with northern wildlife managers. This work typically takes him north five or six times per year and when he calculated his own carbon footprint, he was not happy with the result. "My research footprints are about the same as the annual footprints of an average Toronto resident. Basically, I have two footprints -- my own personal life, which is moderate, and my research footprint." Climate scientists can rightly argue that Arctic research is a specialized field and the community of scientists who travel north is relatively small. Even if all scientists working in the north reduced their carbon emissions, it would not make a big impact on the global scale. For Brook, it's the option that matters. There are ways researchers can reduce the amount of carbon they use. Some helicopters use less fuel than others. Solar and wind power are alternatives to gas-fired generators. And while carbon offsets don't reduce the amount of carbon emitted, they are an easy first step. "There aren't necessarily any easy answers, but we need to start talking about it," says Brook. "This is particularly important for the next generation of scientists being trained and I hope to see them become leaders in this issue." What's the main idea of the text? | [
"The importance of arctic research is not at question.",
"Climate change becomes worse because of arctic research.",
"Brook suggests ways of reducing the use of carbon.",
"Scientists must look at their own carbon footprints."
] | D. Scientists must look at their own carbon footprints. | mmlu_train |
arc_easy_600 | In the human body, what part of the central nervous system connects with other nerves outside of the central nervous system? | [
"dendrite",
"cerebrum",
"cerebellum",
"spinal cord"
] | D. spinal cord | arc_easy |
arc_easy_2065 | What is the correct explanation for why we have day and night on Earth? | [
"The Sun orbits around the Earth.",
"Earth orbits around the Sun.",
"Earth turns on its axis.",
"The Sun turns on its axis."
] | C. Earth turns on its axis. | arc_easy |
mmlu_train_50751 | To live forever was the dream of many emperors in ancient China.People were ordered to call them Wansui,which means 10,000 years,but no human could live that long.How long can humans really live? According to the latest scientific discovery,humans are able to live up to the age of 120 or perhaps even longer. Several recent studies showed that our life span can be extended far beyond normal limits.Cynthia Kenyon,a professor at the University of California in San Francisco doubled the life of a worm from two weeks to a month.By changing the function of a single gene,known as daf-2,the scientist not only added extra days to the worm's life but also kept it a healthy as worms which were half its age. There are two similar genes in the bodies of mammals.By changing the function of on gene,scientists extended the life of a mouse by 1 8 per cent(or 4.5 months).Another gene is called IGF-1.Researchers still don't know how it affects our body.But by reducing its functions the life of a mouse increases by 33 per cent for 8.6 months).The average life span of a mouse is 26 months. In the experiment of extending life,an ancient saying,"you are what you eat." also seems to be true.Vegetables contain fewer calories than meat,and help to prolong life,scientists say. Research has found that taking in fewer calories affects our lives in a similar way to reducing IGF-1. US biologist John Phelan suggests low calorie diets could increase human life span,but there is no proof yet. Researchers are still waiting for the results of a study started in 1987.Monkeys are fed with low calorie food to see what happens.A monkey's typical life span is 40 years,so there is a little while to wait. In China,average,life expectancy has now reached 70,double that of 1949. Increasing the length of our lives may bring us closer to the dreams of our ancient emperors.But it may also cause social problems such as housing and employment,social scientists have warned. Which of the following is TRUE about statement of life span? | [
"A few emperors in ancient China could live up to 10,000 years.",
"Creatures aren't able to lives up to 120 years.",
"The dream of living forever is coming true.",
"In China,the average life span is twice as long as it was half a century ago."
] | D. In China,the average life span is twice as long as it was half a century ago. | mmlu_train |
aquarat_30543 | A man can hit the target once in five shots. If he fires four shots in succession, what is the probability that he will hit the target? | [
"1",
"1/625",
"181/256",
"369/625",
"185/625"
] | D. 369/625 | aquarat |
arc_challenge_869 | When a volcano erupts, lava flows out from the top. What type of rock is formed as the lava cools? | [
"magma",
"igneous",
"sedimentary",
"metamorphic"
] | B. igneous | arc_challenge |
aquarat_3359 | Which of the following integers is NOT a divisor of x if x = (21)(3^6) – (109)? | [
"2",
"5",
"18",
"19",
"25"
] | C. 18 | aquarat |
arc_easy_936 | Jennifer has collected rocks while hiking. As she attempts to classify her rocks, which will she put in the pile of sedimentary rocks? | [
"Black-and-gray crystalline rocks",
"Shiny rocks with smooth textures",
"Rocks with visible pieces of shells in them",
"Rocks with small interlocking crystals in them"
] | C. Rocks with visible pieces of shells in them | arc_easy |
mmlu_train_11600 | As dangerous as sharks may have seed to people after watching Jaws, which was released on June 20,1975, the recent disastrous decrease in their numbers show that people have proven far more dangerous to sharks. This disastrous decline is due in large part to commercial fishing of sharks. "The market for shark fins in East Asia opened up thanks to changes in their economy, increasing their ability to spend money on things such as shark fin soup," Burgess said. However, the biggest worry for sharks and their relatives, the skates and rays, which are suffering a similar fate, "is how they are killed incidentally when fishermen try and take other fish--the problem of bycatch ," Burgess explained. "They may be thrown back afterward, but they're still dead." The key of the problems behind bringing sharks back is that "they're not the same as other fish," Burgess said, "Sharks are slow growing and slow to reach maturity. Sharks are live bearers, which means females keep their young in their body just like us, but instead of nine months, it takes 12 to 18 months or more in sharks. Also, sharks generally can't give birth again until a year after they've given birth--sometimes they're on a three-year cycle. So once you get a shark population knocked down, this 'life in the slow lane' means that recovery is measured in decades rather than years."\ Burgess said, "I'm on the recovery team for it, but the recovery plan for that is over the course of 100 years. So I won't see them recover, nor will you, nor will your children. That's what it means when these animals go down--they're down a long time." Any measures aimed at saving sharks must not only consider byeatch, "which is the real killer right now," but also encourage interactional cooperation, Burgess said. "Sharks are very migratory, and many species cross borders," he said. "We can protect them only by getting many govemment to come aboard. That's the hardest part about this." The test is most probably a _ . | [
"newspaper ad",
"book review",
"science news report",
"science fiction story"
] | C. science news report | mmlu_train |
mmlu_train_74177 | Napping after learning something new could help improve your memory...as long as you dream, scientists say. They found people who dream about a new task do it better on waking than those who do not sleep or do not dream. Volunteers were asked to learn the layout of a 3D computer maze so they could find their way several hours later. Those allowed to take a nap and who also remembered dreaming of the task, found their way to a landmark quicker. The researchers think the dreams are a sign that unconscious parts of the brain are working hard to process information about the task. Dr. Robert Stickgold of Harvard Medical School, said dreams may be a marker that the brain is working on the same problem at many levels. Study tips Co-author Dr. Erin Wamsley said the study suggests our non-conscious brain works on the things that it deem are the most important. "Every day we are gathering lots of information and new experiences," she said. "It would seem that our dreams are asking the question, "How do I use this information to inform my life?" The scientists say there may be ways to use this phenomenon for improving learning and memory. For example, students might be better studying hard before bedtime, or taking a nap after a period of afternoon study. When is the best time for study? | [
"Before bedtime.",
"After bedtime.",
"Before taking a nap.",
"In the afternoon."
] | A. Before bedtime. | mmlu_train |
arc_easy_625 | In a container, a mixture of water and salt is stirred so that the salt dissolves completely. Sand is added to this solution and allowed to settle to the bottom of the container. If the container is placed on a heat source and the liquid evaporates completely, what will be left in the container? | [
"Nothing will remain in the container.",
"Only salt will remain in the container.",
"Only sand will remain in the container.",
"Salt and sand will both remain in the container."
] | D. Salt and sand will both remain in the container. | arc_easy |
mmlu_train_96751 | A full moon is visible | [
"bimonthly",
"biweekly",
"every two months",
"every four weeks"
] | D. every four weeks | mmlu_train |
mmlu_train_92763 | Jonathan places a pot of water on a stove. As the water boils, how does the state of the water change? | [
"from gas to liquid",
"from liquid to gas",
"from liquid to solid",
"from solid to liquid"
] | B. from liquid to gas | mmlu_train |
arc_easy_417 | Fossil fuels are considered a nonrenewable resource because they | [
"have turned into solid rock.",
"take a long period of time to form.",
"are expensive to remove from rock.",
"are located deep within the Earth's crust."
] | B. take a long period of time to form. | arc_easy |
mmlu_train_95674 | An electrical conductor is needed to | [
"plunge a butter knife thru bread",
"bake a red velvet cake",
"power a two wheel bicycle",
"run a swing set"
] | B. bake a red velvet cake | mmlu_train |
mmlu_train_96232 | Every single bit of growth and life on earth is connected to the power of | [
"solar aliens",
"magic orbs",
"magic beans",
"daylight"
] | D. daylight | mmlu_train |
m1_pref_36 | What is true regarding Fagin's algorithm? | [
"It performs a complete scan over the posting files",
"It provably returns the k documents with the largest aggregate scores",
"Posting files need to be indexed by TF-IDF weights",
"It never reads more than (kn)½ entries from a posting list"
] | B. It provably returns the k documents with the largest aggregate scores | m1_pref |
mmlu_train_1808 | In a food pyramid, which best explains why the number of organisms decreases from one trophic level to the next? | [
"Consumers at the lower level require more energy than the top-level consumers.",
"Consumers at the top level require more energy than the lower-level consumers.",
"The consumers are feeding on larger organisms that have less energy.",
"The consumers are feeding on smaller organisms that have less energy."
] | B. Consumers at the top level require more energy than the lower-level consumers. | mmlu_train |
mmlu_train_72819 | A fish that lives in America can live out. of water for months at a time, similar to how animals got used to land millions of years ago, a new study shows. The Mangrove Rivulus, a kind of little fish, lives in small pools of water. When their living place dries up, they live. on the land, said Scott Taylor, a researcher in Florida. The fish can grow as large as three inches. They group together and breathe air through their skin before they can find water again. The new scientific discovery came during a trip. "We were travelling for fun. and one day I kicked over a log and the fish came out," Taylor told reporters by telephone. He said he would make his study on the fish known to the public in an American magazine early next year. In lab tests, Taylor said he found the fish can live up to 66 days out of water without eating. Some other fish can live out of water for a short period of time. The walking catfish found in Southeast Asia can stay on land for hours at a time, while lungfish found in Australia, Africa and South America can live out of water, but only in a not active way. But no other known fish can be out of water as long as the Mangrove Rivulus and keep active, according to Patricia Wright, a biologist at a Canadian University. More studies of the fish may tell how animals changed over time. "These animals live in conditions similar to those millions of years ago, when animals began to move from water onto land," Wright said. The Mangrove Rivulus is a type of fish that _ . | [
"lives on land in Africa",
"can stay alive for months out of water",
"prefers living in dry places",
"is the longest living fish on earth"
] | B. can stay alive for months out of water | mmlu_train |
mmlu_train_59380 | Speeding off in a stolen car, the thief thinks he has got a great catch.But he is in for an unwelcome surprise.The car is fitted with a remote immobilizer, and a radio signal from a control centre miles away will ensure that once the thief switches the engine off, he will not be able to start it again. The idea goes like this.A control box fitted to the car contains a mini-cellphone, a micro-processor and memory, and a GPS satellite positioning receiver.If the car is stolen, a coded cellphone signal will tell the control centre to block the vehicle's engine management system and prevent the engine being restarted. In the UK, a set of technical fixes is already making life harder for car thieves." ," says Martyn Randall, a security expert.He says it would only take him a few minutes to teach a person how to steal a car, using a bare minimum of tools.But only if the car is more than 10 years old. Modern cars are far tougher to steal, as their engine management computer won't allow them to start unless they receive a unique ID code sent out by the ignition key.In the UK, technologies like this have helped achieve a 31% drop in vehicle-related crime since 1997. But determined criminals are still managing to find other ways to steal cars, often by getting hold of the owner's keys.And key theft is responsible for 40% of the thefts of vehicles fitted with a tracking system. If the car travels 100 metres without the driver confirming their ID, the system will send a signal to an operations centre that it has been stolen.The hundred metres minimum avoids false alarms due to inaccuracies in the GPS signal. Staff at the centre will then contact the owner to confirm that the car really is missing, and keep police informed of the vehicle's movements via the car's GPS unit. The remote immobilizer is fitted to a car to _ . | [
"prevent car theft by sending a radio signal to the car owner",
"help the police make a surprise attack on the car thief",
"prevent the car thief from restarting it once it stops",
"allow the car to lock automatically when stolen"
] | C. prevent the car thief from restarting it once it stops | mmlu_train |
mmlu_train_94198 | Because sulfur cannot be decomposed by simple chemical methods into two or more different substances, it is classified as | [
"an element.",
"a compound.",
"a mixture.",
"a molecule."
] | A. an element. | mmlu_train |
aquarat_9780 | Of 100 applicants for a job, 50 had at least 5 years of prior work experience, 40 had advanced degrees, and 10 had at least 5 years of prior work experience and advanced degrees. How many of the applicants had neither 5 years of prior work experience nor advanced degrees? | [
"30",
"15",
"20",
"34",
"22"
] | C. 20 | aquarat |
mmlu_train_97570 | If a stone is broken down into sand it is | [
"glass",
"mechanically weathered",
"garden compost",
"grits"
] | B. mechanically weathered | mmlu_train |
aquarat_17518 | If 0 < m < 1 < n< 7, which of the following must be less than 1? I.m/n II. mn III. n - m | [
"II,III only",
"I,III only",
"I only",
"III only",
"II only"
] | C. I only | aquarat |
aquarat_2378 | Solve for x and check: x + 5 = 3 | [
"2",
"3",
"1",
"-2",
"4"
] | D. -2 | aquarat |
mmlu_train_11288 | Students and Technology in the Classroom I love my blackberry -- it's my little connection to the larger world that can go anywhere with me. I also love my laptop computer,as it holds all of my writing and thoughts. Despite this love of technology, I know that there are times when I need to move away from these devices and truly communicate with others. On occasion, I teach a course called History Matters for a group of higher education managers. My goals for the class include a full discussion of historical themes and ideas. Because I want students to thoroughly study the material and exchange their ideas with each other in the classroom, I have a rule -- no laptop, iPads, phones ,etc .When students were told my rule in advance of the class, some of them were not happy. Most students assume that my reasons for this rule include unpleasant experiences in the past with students misusing technology. There's a bit of truth to that. Some students assume that I am anti-technology. There's no truth in that at all. I love technology and try to keep up with it so I can relate to my students. The real reason why I ask students to leave technology at the door is that I think there are very few places in which we can have deep conversions and truly _ complex ideas. Interruptions by technology often break concentration and allow for too much dependence on outside information for ideas. I want students to dig deep within themselves for inspiration and ideas. I want them to push each other to think differently and make connections between the course the material and the class discussion. I've been teaching my history class in this way for many years and the evaluations reflect student satisfaction with the environment that I create. Students realize that with deep conversation and challenge, they learn at a level that helps them keep the course material beyond the classroom. I'm not saying that I won't ever change my mind about technology use in my history class, but until I hear a really good reason for the change, I'm sticking to my plan. A few hours of technology-free dialogue is just too sweet to give up. According to the author, the use of technology in the classroom may _ . | [
"keep students from doing independent thinking",
"encourage students to have in-depth conversations",
"help students to better understand complex themes",
"affect students' concentration on course evaluation"
] | A. keep students from doing independent thinking | mmlu_train |
mmlu_train_6351 | A baby mermaid was just born in Finland; Justin Bibber is getting married; iphone 6 is going to be released this year...We read rumors every day on the Internet. With the help of social media, rumors -- no matter whether they are true or false -- spread like wildfire, and sometimes we can't be sure what to believe. Now, an international group of researchers might be able to make it easier for us. They are working on a lie detector that could separate online truth from lies, Discovery news reported. Named after the Greek goddess Pheme, famed for spreading bad rumors, the system is far from a traditional lie detector, which works by attaching a machine to a potential liar. Instead, Pheme analyzes the rumor directly. When a rumor comes out, on a micro blog, for example, Pheme can trace the source of information to see if it was released by reliable sources like experts or news agencies. If it wasn't, Pheme then examines the history and background of the account to identify whether it was created just to spread rumors -- whether it's what's called an "Internet bot." After finding the source of the rumor, the system can keep a close eye on how other users react to the rumor -- either confirming or denying it -- to help analyze and further determine the reliability of the information. Some people might find the Pheme system unnecessary based on the idea that false rumors never survive for long and people always get to the truth over time. While that's a fair point, there is a certain class of rumors, such as "a tiger is at large" or "an asteroid is about to hit the Earth", that can cause panic among people and thus lead to serious consequences. These are cases when we need to be able to check for accuracy quickly. "Our system aims to help with that, by tracking and verifying information in real time," lead researcher Kalina Bontcheva, at the University of Sheffield, UK, told the BBC. According to Bontcheva, Pheme is still under development and won't be ready for another 18 months.[:. . ] Until then, there's an old fashioned technique that you can use to protect yourself from false information -- ask questions, check sources and don't believe any claim until you've seen the evidence for it. How does the Pheme system determine the reliability of a piece of information? | [
"Based on the reliability of its sources and the history of its authors.",
"Based on how the majority of people react to it.",
"By collecting and examining relevant information to further confirm it.",
"By making use of an \"Internet bot\" to track and verify the information."
] | A. Based on the reliability of its sources and the history of its authors. | mmlu_train |
aquarat_42319 | Three candidates contested an election and received 1136, 7636 and 14628 votes respectively. What percentage of the total votes did the winning candidate got? | [
"55%",
"56%",
"62.5%",
"58%",
"59%"
] | C. 62.5% | aquarat |
aquarat_40035 | A vending machine randomly dispenses four different types of fruit candy. There are twice as many apple candies as orange candies, twice as many strawberry candies as grape candies, and twice as many apple candies as strawberry candies. If each candy cost $0.1, and there are exactly 90 candies, what is the minimum amount of money required to guarantee that you would buy at least three of each type of candy? | [
"$8.30",
"$20.75",
"$22.50",
"$42.75",
"$45.00"
] | A. $8.30 | aquarat |
arc_challenge_125 | In which of the following ways are photosynthesis and cellular respiration alike? | [
"Both processes produce glucose.",
"Both processes consume carbon dioxide.",
"Both processes take place in chloroplasts.",
"Both processes involve energy transformations."
] | D. Both processes involve energy transformations. | arc_challenge |
aquarat_37990 | One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in | [
"144 mins",
"140 mins",
"136 mins",
"132 mins",
"130 mins"
] | A. 144 mins | aquarat |
mmlu_train_97405 | If a thing has a certain amount of itself, then it can be described using | [
"that smell",
"that color",
"that volume",
"that taste"
] | C. that volume | mmlu_train |
aquarat_34628 | In 2008, a certain factory produced 20% more widgets than it did in 2007, and its production in 2009 was 120% of its production in 2008. By approximately what percent would its production need to decrease the following year for the factory to produce the same number of widgets it did in 2007? | [
"31%",
"35%",
"40%",
"44%",
"144%"
] | A. 31% | aquarat |
mmlu_train_55218 | The English language is changing fast,thanks to the rapid progress of technology. We all have a rapid choice: we can either bury our heads in the sand and spend the rest of our lives wishing Shakespeare were alive and well. Or we can embrace the new English,enter into the spirit of the Internet age called Weblish. "You can't avoid it,for the simple reason that whenever a new variety of language comes along,it inevitably impacts on the language as a whole." says Dr. David Crystal, honorary professor of linguistics at the University of Wales in Bangor, whose book Language and the Internet has just been published. The trouble with keeping up with the new English is not so much that there are so many new words but that the old words no longer mean what we thought they did. In the past, if someone said they did not have Windows, you would have to suppose they lived in a cave.These days,it is probably because they use a Mac(which is a computer, not a rain coat). Spam is as disliked as it ever was ,but it once meant an unappetizing canned meat.It now stands for unwanted "junk" email. Spellings are changing, too. Not only is text-messaging playing "hvc wth vrbs" (havoc with verbs), but the conventions of email communication place little emphasis on "perfect speaking". Weblish loves to see nouns happily become verbs("please bookmark this site"),and verbs become nouns ("Send me the download"). Verbs and prepositions are regularly thrown together to become new nouns or adjectives(e.g. dial-up, logon, print-on-demand, pull-down, upload), while others are created from simply pairing nouns: cyberspace, Etl, hyperlink, netspeak. The author thinks the main difficulty for people in keeping up with Weblish is that _ . | [
"old words have new meanings",
"there are so many new words",
"the technology is changing too fast",
"Weblish words are full of spelling mistakes"
] | A. old words have new meanings | mmlu_train |
arc_challenge_645 | The noble gases, helium, neon, argon, krypton, xenon, and radon, rarely react with other elements because they | [
"are low-density gases.",
"are not abundant on Earth.",
"have complete outermost energy levels.",
"have two electrons in their outermost energy level."
] | C. have complete outermost energy levels. | arc_challenge |
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