id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
mmlu_train_70726 | If you don't often wash your hands, you can touch lots of viruses from many places and make yourself ill. You may have a cold when you touch your eyes, nose or mouth. One of the most common ways people have colds is by touching their noses or their eyes when there are cold viruses on their hands. If you don't often wash your hands, especially when you're sick, you may make other people ill. So you should follow the advice and wash your hands: * After using the bathroom. * After touching your nose or coughing. * Before eating, serving or preparing food. * After touching pets or other animals. * After visiting the sick people. * When your hands are dirty. There's a right way to wash your hands. Follow these advice and you can keep your hands clean. * Use warm water (not cold or hot). * Wash for 15 seconds . * Wash well under warm running water. The right way to wash hands is " _ ". | [
"Use cold water.",
"Wash for fifteen times.",
"Use hot water.",
"Use the warm running water."
] | D. Use the warm running water. | mmlu_train |
arc_easy_1953 | The prairie grass ecosystem once had a deep layer of topsoil which was protected by the grasses that covered it. Removal of these grasses for farmland is causing the soil to be eroded mainly by | [
"wind and rain.",
"animal movement.",
"crops grown in the soil.",
"increased temperatures."
] | A. wind and rain. | arc_easy |
aquarat_11269 | A man purchased 3 blankets @ Rs.100 each, 2 blankets @ Rs.150 each and two blankets at a certain rate which is now slipped off from his memory. But he remembers that the average price of the blankets was Rs.150. Find the unknown rate of two blankets? | [
"278",
"900",
"278",
"450",
"772"
] | B. 900 | aquarat |
mmlu_train_33659 | Whether it's a carol service or an evening of karaoke in the pub, many people will enjoy a good old singsong this Christmas. Singing aloud will not just lift the spirits---it's good for your physical health as well. Filling the lungs with air, increasing the heart rate and getting blood pumping round the body faster can all help our physical health. For the past few years Heart Research UK has been Funding a Christmas campaign aimed at getting people singing, simply for the benefit it can bring. The organizer of the campaign says singing is a safe, simple and social activity that everyone can enjoy. "Singing is linked to long life, stress reduction, and general health protection. It also brings a great amount of happiness. It is impossible to sing well with a long face because it affects your pitch ." Professor Graham Welch, who leads the International Music Education Research Centre at the University of London, has spent more than 30 years studying the effects of singing. He says that singing is a form of exercise. It means we're also having a strong aerobic activity when we're singing, which results in increasing the feeling of pleasure while decreasing that of stress. "And communal singing--like in a singing group, a church service or even a singsong in the pub--helps improve our sense of self-respect. It increases our sense of satisfaction with ourselves, a greater sense of feeling included. " Helen Astrid, a singing teacher, also sees the great effects that singing brings. "It lifts us up on a spiritual level, it helps our self-respect, and it's great for all ages from small kids to grannies--you can have a good sing and _ ." But she warns people not to have too many beers or glasses of wine, though a glass may help them gather courage before taking to the stage during the holidays. Heart Research UK holds a campaign to _ . | [
"encourage people to sing for God at Christmas",
"study the effects of singing on people",
"get people to sing and improve their health",
"bring happiness to people during holidays"
] | C. get people to sing and improve their health | mmlu_train |
mmlu_train_43324 | Computers have beaten human world champions at chess and, earlier this year, the board game Go. So far, though, they have struggled at the card table. So we challenged one AI to a game. Why is poker so difficult? Chess and Go are "information complete" games where all players can see all the relevant information. In poker, other players' cards are hidden, making it an "information incomplete" game. Players have to guess opponents' hands from their actions--tricky for computers. Poker has become a new benchmark for AI research. Solving poker could lead to many breakthroughs, from cyber security to driverless cars. Scientists believe it is only a matter of time before AI once again _ humans, hence our human-machine match comes up in a game of Texas Hold's Em Limit Poker. The AI was developed by Johannes Heinrich, researcher studying machine learning at UCL. It combines two techniques: neural networks and reinforcement learning . Neural networks, to some degree, copy the structure of human brains: their processors are highly interconnected and work at the same time to solve problems. They are good at spotting patterns in huge amounts of data. Reinforcement learning is when a machine, given a task, carries it out, learning from mistakes it makes. In this case, it means playing poker against itself billions of times to get better. Mr Heinrich told Sky News: "Today we are presenting a new procedure that has learned in a different way, more similar to how humans learn. In particular, it is able to learn abstract patterns, represented by its neural network, which allow it to deal with new and unseen situations." After two hours of quite defensive play, from the computer at least, we called it a draw. Why can't the computer beat humans at the poker game? | [
"Because humans are cleverer than the computer.",
"Because humans practice playing the poker game every day.",
"Because the computer can't learn the regular rules of the poker game.",
"Because the computer can't know the other players' cards completely."
] | D. Because the computer can't know the other players' cards completely. | mmlu_train |
aquarat_34893 | The average of 6 observations is 15. A new observation is included and the new average is decreased by 1. The seventh observation is? | [
"1",
"8",
"5",
"6",
"7"
] | B. 8 | aquarat |
mmlu_train_12676 | There are two kinds of changeschemical change and physical change. In a chemical change, there is always a new substance formed. Breaking up water into hydrogen and oxygen is a chemical change. In each of the chemical change at least one new substance is formed. A change is not a chemical change if it doesn't form a new substance. Physical changes are very common, too. There are many examples. You can make a physical change by tearing a piece of paper into two, or by cutting a piece of iron with lathe . Here paper is still paper, and the iron is still iron. Another way of making physical change is dissolving something in water. When you dissolve salt in water, the salt disappears. You may think that a new substance has been formed. But really there is no new substance. The salt is still salt. You can still taste it. So the dissolving of anything is a physical change. When water freezes, the change is also a physical one. The water changes from liquid to solid, but it is still the same substance. That is why the freezing of anything is a physical change. The dissolving of salt in water is _ . | [
"a physical change",
"a chemical change",
"hydrogen and oxygen",
"breaking up"
] | A. a physical change | mmlu_train |
mmlu_train_64426 | LONDON(Reuters)--Organic fruit, delivered right to the doorstep.That is what Gabriel Gold prefers, and he is willing to pay for it.If this is not possible, the 26-year-old computer technician will spend the extra money at the supermarket to buy organic food. "Organic produce is always better," Gold said."The food is free of pesticides , and you are generally supporting family farms instead of large farms.And more often than not it is locally grown and seasonal, so it is more tasty." Gold is one of a growing number of shoppers buying into _ , and supermarkets across Britain are counting on more like him as they grow their organic food business.But how many shoppers really know what they are getting, and why are they willing to pay a higher price for organic produce? Market research shows that Gold and others who buy organic food can generally give clear reasons for their preferences--but their knowledge of organic food is far from complete.For example, small amounts of pesticides can be used on organic products.And about three quarters of organic food in Britain is not local but imported to meet growing demand."The demand for organic food is increasing by about one third every year, so it is a very fast-growing market," said Sue Flock, a specialist in this line of business. What is the meaning of "the organic trend" as the words are used in the text? | [
"better quality of organic food.",
"growing interest in organic food.",
"rising market for organic food.",
"higher prices of organic food."
] | B. growing interest in organic food. | mmlu_train |
aquarat_24982 | m men agree to purchase a gift for rs D. if three men drop out how much more will each have to contribute towards the purchase of gift | [
"3D/",
"3D/",
"4D/",
"2D/",
"3D/"
] | A. 3D/ (M^2-3M) | aquarat |
mmlu_train_46814 | To wash yourself, you take a bath or a shower. Animals need to keep clean, too. How do animals clean themselves? Cats themselves to keep their fur clean. Have you ever watched a pet cat clean itself? Elephants take baths much as you do. But instead of jumping into the , they walk into a river or lake. Pigs also like to roll around in water. This keeps them clean and cool. If there is no clean water, they will roll in on a hot day. They do this to cool off. Pigs do not really like mud. They are happier in a nice, clean pond . Bats have a funny way to keep clean. They lick their thumbs to clean their ears! Guess how polar bears clean themselves. They use snow, of course! Some animals take baths in dust instead of water! The wombat is an Australian animal with lots of fur. To get clean, it lies down. Then it covers itself with sand! Birds clean themselves in many ways. Sometimes they wash in water. That's why some people put birdbaths in their yard. At other times birds take dust baths, just like wombats. Birds also use their to keep their feathers clean. They use their beaks the way you use a comb. Sometimes a bird has in its feathers. Birds may use ants to help them clean off the bugs. A bird will lie down on an ant nest. Then the ants will crawl on the bird. The ants make a kind of bug on the feathers;. Then the itchy bugs die! Birds take baths in something else besides dust and ants! Some birds take "smoke baths" They sit on chimneys. They wave their wings in the smoke! This passage mainly tells us _ . | [
"why some people put birdbaths in their yard",
"why birds allow ants to crawl on their body",
"how animals cool off on hot days",
"how some animals keep clean"
] | D. how some animals keep clean | mmlu_train |
aquarat_1753 | The ratio of incomes of two person P1 and P2 is 5 : 4 and the ratio of their expenditures is 3 : 2. If at the end of the year, each saves Rs.1600, then what is the income of P1? | [
"Rs.800",
"Rs.2400",
"Rs.4000",
"Rs.3200",
"Rs.4200"
] | C. Rs.4000 | aquarat |
mmlu_train_30967 | There is just one four-legged animal that can walk two hundred miles without stopping once to rest. It would take a person two days and two nights to walk this far, and only one man has ever done it without stopping. What amazing animal has such endurance ? The camel! The camel is well known for something else, too. It can cross an entire desert without a single drink of water. Its body is built in a special way to help it store water and food. A person has just one stomach, but a camel has quite a few. Within each stomach are layers and layers of cells. These cells are like tiny water balloons, storing liquids until the camel needs them. When the camel drinks, the cells grow larger and larger. For a whole week, they can keep the animal's thirst away by sending water to all parts of its body. Have you ever wondered why the camel has a hump ? The hump is a storage place for fat. Because it has this storage area, the camel does not need to eat very often. When the animal needs energy, the layers of fat serve as fuel to keep it going on the long, hot days in the burning sun. The camel has another gift that makes it well suited to arid regions. This gift is its amazing nose. A camel can smell a water hole from miles away! When a camel moves, it sways from side to side like a ship on a wavy ocean. Because of this swaying motion, the camel has been called the "ship of the desert". Why has the camel been called the "ship of the desert"? | [
"The desert is like a sea.",
"The camel can cross the desert just like a ship.",
"The movement of the camel is just like a ship traveling on an ocean.",
"The shape of the camel is like that of a ship."
] | C. The movement of the camel is just like a ship traveling on an ocean. | mmlu_train |
mmlu_train_40336 | A subject which seems to have been insufficiently studied by doctors and psychologists is the influence of geography and climate on the psychological and physical health of mankind. There seems no doubt that the general character of the landscape, the relative length of day and night, and the climate must all play a big part in determining what kind of people we are. It is true that a few studies have been made. Where all the inhabitants of a particular area enjoy exceptionally good or bad health, scientists have identified contributory factors such as the presence or absence of substances like iodine, fluoride, calcium, or iron in the water supply, or perhaps types of land that provide breeding places for pests like mosquitoes or rats. Moreover, we can all generalize about types of people we have met. Those living in countries with long dark winters are apt to be less talkative and less vivacious than inhabitants of countries where the climate is more equable. And where the olive and the orange grow, there the inhabitants are cheerful, talkative, and spontaneous. But these commonplace generalizations are inadequate: the influence of climate and geography should be studied in depth. Do all mountain dwellers live to a ripe old age? Does the drinking of wine, rather than beer, result in a sunny and open temperament? Is the strength and height of one of the Kenyan tribes due to their habitual drinking of the blood of cows? We are not yet sure of the answers to such questions, but let us hope that something of benefit to mankind may eventually result from such studies. Using context clues we may infer that " iodine, fluoride and calcium" are _ . | [
"substances which act positively or negatively on man's health",
"harmful substances in the water supply",
"substances which help provide breeding places for pests",
"substances contributory to good health"
] | A. substances which act positively or negatively on man's health | mmlu_train |
aquarat_384 | The number of multiples of 10 which are less than 1000, which can be written as a sum of four consecutive integers is | [
"22",
"50",
"88",
"76",
"18"
] | B. 50 | aquarat |
arc_easy_686 | What is the primary source of energy for organisms from a beach ecosystem? | [
"sand",
"oxygen",
"the Sun",
"the ocean"
] | C. the Sun | arc_easy |
mmlu_train_7026 | There are many colors in nature. But do you know if a color has weight? I think you'll say "no". But I am afraid you are wrong. If you don't believe, you may do a small experiment. First, put two objects with the same weight into two boxes. Then cover the box. Third, wrap one box with a red piece of paper, the other with a white piece of paper. OK. Now hold the boxes with your hand one by one. It is certain that you will think the red one is a little heavier. Why do you think so? A scientist found that different colors have different weights in a man's mind. So he did many tests and at last he got the result. That is to say, every color has its own weight in our mind and their order is the same. The heaviest color is red, then blue, green, yellow and white. The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist say so? That is because every color stands for a kind of light with a certain wavelength . It reaches our brain through sense organs . According to this discovery, scientists say that people accept the colors they like, and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you'll be nervous or ill. For example, if you stay in a room with red windows, wallpapers and furniture for two hours, you'll feel you have been there for four hours. But if the room is blue, you'll feel you have been there for only an hour. Another example, if a person walks out of a red room and into a blue room, his temperature will fall. That means our body temperature will change with different colors. This passage is probably a _ . | [
"book review",
"history textbook",
"travel magazine",
"science report"
] | D. science report | mmlu_train |
arc_easy_1240 | A recent study concluded that about 90% of all large predatory fish such as tuna have disappeared from the world's oceans in the past 50 years. Which of these is most likely the direct cause of this loss? | [
"Urban development near the coast",
"Commercial harvesting from the ocean",
"Climate change on Earth",
"Acid precipitation over the oceans"
] | B. Commercial harvesting from the ocean | arc_easy |
aquarat_38985 | For what value of “k†will the equation (2kx2 + 4kx +2)=0 have equal roots? | [
"1",
"9/4",
"16/25",
"7/1",
"7/2"
] | A. 1 | aquarat |
mmlu_train_28622 | The following is the story of a SARS patient named Wang and his fight with the disease. I woke up around 6 : 30 this morning, on my ninth day in hospital since I caught SARS. Glancing over at my roommate, Xiao Huang, a 27-year-old employee of a Beijing software company, I saw he was also awake. After a light breakfast, a nurse came in and took my temperature. It was 36.6 centigrade. We're at Changxindian Hospital in southwestern Beijing, a newly named SARS patient hospital. It seems I am now recovering as my fever has gone down in recent days. When I first got the disease , I spent four days with a temperature above 39.5 centigrade--at one point it reached 40. 1 centigrade. At 8 : 30 am, a nurse took a blood sample and X-ray of my chest. Then my daily treatment began with the help of the experts from Guangdong and WHO. Before the first bottle finished, my wife rang me. I talked with her on my mobile phone. It has become a major connection with the outside world. Several friends also called me in the morning. I am feeling great these days--no fever, no headache and no pain in the chest, which are all symptoms of SARS. My slight cough is gone since I began taking a new round of medicines yesterday. The doctor told me that I may be set free from hospital in two weeks and a half. Where is the hospital the writer stays at? | [
"In the south of Beijing.",
"To the east of Beijing.",
"In the southwest of Changxindian.",
"In the southwest of Beijing."
] | D. In the southwest of Beijing. | mmlu_train |
mmlu_train_76259 | Have you ever hoped a toy balloon? They are very light. But there are much bigger balloons can fly very high up in the sky. They are big enough to carry people. They are called hot-air balloons. To make a hot-air balloon go up, turn on the burner . That will make the air inside the balloon hotter. Then the balloon will go up. To make the balloon go down, turn off the burner. The air inside the balloon will get cooler. Then the balloon will go down. Underneath(....) the balloon there is a large basket. That is where the pilot and the passengers go. The burner is just above the basket. You can stand in the basket and turn the burner on and off. The balloon will go where the wind is blowing the right way! Do you want the balloon to go somewhere special? First make sure the wind is blowing the right way! People have been flying in hot-air balloons for over two hundred years. Before planes it was the only way of flying. Today people fly in hot-air balloon for fun. Some people like to race hot-air balloons. A hot-air balloon is _ | [
"smaller than a toy balloon",
"bigger than a toy balloon",
"the same as a toy balloon",
"lighter than a toy balloon"
] | B. bigger than a toy balloon | mmlu_train |
arc_easy_985 | Which is the most basic unit of living things? | [
"Cells",
"Bones",
"Tissues",
"Organs"
] | A. Cells | arc_easy |
mmlu_train_1925 | A male fruit fly is homozygous dominant for gray-body color (G) and is crossed with a female fruit fly that is homozygous recessive for ebony-body color (g). What are the probable phenotypes of the offspring? | [
"25% gray, 75% ebony",
"50% gray, 50% ebony",
"100% ebony",
"100% gray"
] | D. 100% gray | mmlu_train |
mmlu_train_86880 | Car accidents happen everywhere every day and are the main cause of injury in the United States. In order to control the increasing accidents, many states have passed tough laws. Also, car manufacturers have been trying to make safer cars to save lives. However, as there are more and more cars and drivers on the road, these safety measure are not enough to stop the increasing car accidents. The National Highway Traffic Safety Administration reports that a car accident happens every 10 seconds in the United States. Car accidents may be caused by different reasons. Some accidents are caused by driver's tiredness and illness or drunk driving. Some may be caused by speeding or running a red light. When this happens, by the time the driver realizes what has happened, it is usually too late. As for ages, young drivers usually have enough experience while _ drivers of react slowly. Mechanical defects such as a broken brake are another cause of car accidents. Poor road and weather conditions can also be a cause. Talking about different causes of car accidents can help us know what precautions to take beforehand. We should tell our friends or family members not to drive in poor health or after drinking wine. We should tell teenager drivers to be careful with road and weather conditions and let elderly friends understand their driving limitation . Besides, we should have our car checked regularly . The most important thing for us to remember, however, is that we should always follow the traffic rules. In order to avoid accidents caused by mechanical defects, we should _ . | [
"not run a red light.",
"drive the car when we are in good health",
"not drive when we are too old.",
"have our cars examined regularly."
] | D. have our cars examined regularly. | mmlu_train |
arc_challenge_1018 | Which of the following is found farthest from the center of an atom? | [
"nucleus",
"proton",
"neutron",
"electron"
] | D. electron | arc_challenge |
mmlu_train_9117 | In 1977, Irene Pepperberg of Harvard University began studying what was on another creature's mind by talking to it. Her first experiments began with Alex. Alex was a one-year-old African grey parrot and Irene taught him to produce the sounds of the English language. "I thought if he learned to communicate, I could ask him questions about how he sees the world." At the time, most scientists didn't believe animals had any thoughts. They thought animals were more like robots but didn't have the ability to think or feel. Of course, if you own a pet you probably disagree. But it is the job of a scientist to prove this and nowadays more scientists accept that animals can think for themselves. "That's why I started my studies with Alex," Irene said, "Some people actually called me crazy for trying this." Nowadays, we have more and more evidence that animals have all sorts of mental abilities. Sheep can recognize faces. Chimpanzees use a variety of tools and even use weapons to hunt. And Alex the parrot became a very good talker. Thirty years after the Alex studies began. Irene was still giving him English lessons up until his recent death. For example, if Alex was hungry he could say "want grape". Alex could count to six and was learning the sounds for seven and eight. "He has to hear the words over and over before he can correctly say them." Irene said, after pronouncing "seven" for Alex a few times in a row. Alex could also tell the difference between colors, shapes, sizes, and materials (e.g. wood and metal). Before he finally died, Alex managed to say "seven". Another famous pet that proved some animals have greater mental skills was a dog called Rico. He appeared on a German TV game show in 2011. Rico knew the names of 200 different toys and easily learned the names of new ones. When Rico became famous, many other dog owners wanted to show how clever their pets were. Another dog called Betsy could understand 300 words. One theory for dogs' ability to learn a language is that they have ben close companions to humans for many centuries and so their ability to understand us is constantly evolving . While animals can't do what humans do yet, some scientists believe that examples like Alex and Rico prove that evolution develops intelligence, as well as physical appearance. Alex learnt new words by _ . | [
"singing them",
"reading them",
"writing them",
"rehearing them"
] | D. rehearing them | mmlu_train |
mmlu_train_52029 | Bend over, take a deep breath and drink some water! This is just one of hundreds of tips you might get if you have the hiccups .Hiccups are so mysterious.We really don't know why they start and why they stop. Everyone has a favorite cure for a case of the hiccups.Some people think that a good scare is necessary to get well.Others eat a teaspoon of sugar.Still others drink a glass of water with a knife in it. An American man named Jack O'Leary said he had hiccupped 160 million times over a period of eight years.He tried 60,000 cures, but none of them worked.At last he prayed to Saint Jude, the saint of Hopeless cases, and his hiccupping stopped immediately. It took a British plumber eight months to cure his hiccups.People from all over the world wrote him letters with suggestions for getting well.He tried them all, but the hiccups continued.Finally, he drank a "secret" mixture someone had sent him.By that evening his hiccups were gone. Why did these cures work for these two men? No one really knows.But people who have studied many cases of hiccups have an idea--hiccups usually go away if you believe in the cure. How did Jack O'Leary stop his hiccups? | [
"He took a deep breath.",
"He prayed to Saint Jude.",
"He ate a teaspoon of sugar.",
"He drank a \"secret\" mixture."
] | B. He prayed to Saint Jude. | mmlu_train |
mmlu_train_98095 | What births live young? | [
"a feathered animal with a beak",
"a tail having tree dweller",
"a modern sport utility vehicle",
"a planet close to the sun"
] | B. a tail having tree dweller | mmlu_train |
mmlu_train_73396 | Cause and effect is one way to explain things that happen around us. Many things happen because something caused or influenced them to happen. Sometimes it is hard to look at a cause and find out what caused or influenced them to happen. Sometimes it is hard to look at a cause and find out what causes the effect. It may help you to start with the effect and use your reasoning skills. Think about all the things you know that could be reasons for the effect you can see. For example, you may see someone putting on a heavy jacket. This is the effect. To look for a cause, think to yourself, "What would take someone put on a heavy jacket?" Maybe the person is going outside into very cold weather. Maybe the person works in the penguin pen at Sea World. Maybe the person is going to visit an ice skating rink where the air is kept very cold. All of these things could be a cause for putting on a heavy jacket. Now, think about a second example. The effect is a boy named Abi has to go to the head teacher's office. What are the possible causes? Maybe he bullied another student. Maybe he is just being picked up early. Maybe he is being given a prize! Here is another example for you to think about its cause and effect. Cait, 13, was trying to fall asleep when her 8-year-old brother, Doug, came into her room. He looked around a bit, but seemed really out of it. Then Doug went back into the hallway and stood there looking straight up at the hall light for quite a while. Little brothers can be very strange, but this was really much too strange. Cait's father appeared and explained that Doug was sleepwalking. What's the cause end effect, could you tell? ,. What was Doug doing when his sister Cait tried to fall asleep? | [
"He was going outside.",
"He was reading a story.",
"He was sleepwalking.",
"He was looking for his dad."
] | C. He was sleepwalking. | mmlu_train |
mmlu_train_98563 | humans sometimes eat | [
"plant reproduction vessels",
"unicorns",
"lava",
"clouds"
] | A. plant reproduction vessels | mmlu_train |
aquarat_20051 | "A dress is marked up by 16 2/3% to make the final price of $ 140"? | [
"140",
"130",
"120",
"160",
"150"
] | C. 120 | aquarat |
mmlu_train_31333 | One important attraction of walking is its long-lasting appeal. Whereas jogging and aerobic dancing can _ quickly, walking provides a popular activity that seems to endure. Fitness foundations estimate that 35 million adult Americans walk for exercise every day, with at least 15 million walking two or three times a week. Among the most regular walkers are those 65 years and older--evidence that walking is an exercise that lasts. In addition to its many physical benefits, walking, like other physical activities, has a comforting effect on the psyche. Walking can help you to think more clearly and feel more relaxed. It also can be a sociable activity. An early morning walk around the neighborhood provides an opportunity to chat with friends or simply admire the flowers. Or because it does not require a team or even a partner, walking is something you can do on your own time, by yourself, whenever the mood strikes. Easily affordable, all you need to start walking is enthusiasm and a pair of comfortable and sturdy low-heeled shoes. Dr.ChristineL. Wells recommends an Oxford-style shoe with ties for better foot support; she does not recommend sneakers or other "cheapies". If you plan to walk regularly, you might want to invest in a pair of so-called walking shoes. If so, expect to spend at least $35. For walking during the hotter months, early morning or evening hours are best. Clothes should fit loosely and be lightweight and light-colored. Elderly walkers should consider wearing long sleeves, and all Arizonans need to be particularly concerned about skin cancer. Dr. Wells suggests wearing sunscreen as well as a side-brimmed hat to protect your eyes, ears, nose and back of the neck. Walkers also should drink an adequate amount of water. Wells advises drinking an 8-ounce glass of water before you start out, and more when you return. "If you walk four miles or more a day in Arizona, I also recommend that you carry a water bottle," she says. " And water is just fine; you don't need those fluid-replacement or electrolyte drinks." We may infer from the passage that _ . | [
"people in Arizona are easily exposed to strong sunlight.",
"walking is most suitable for those 65 years and older",
"water is better than any other drinks for walkers",
"jogging and dancing don't have any positive effect on the mind."
] | A. people in Arizona are easily exposed to strong sunlight. | mmlu_train |
mmlu_train_13638 | Fat on human body is distributed in two different ways. Some fat people have a large chest and no waistline , looking rather like apples. Others are fatter below the waist, looking more like pears. Doctors in Cambridge, England have been examining the relationship between health and fat distribution. They find that the pear-shaped fat people have fewer problems than the apple-shaped people. What seems to be most important is not just how much fat you have but where you have it. The doctors measured the apple-shaped women and pear-shaped women and examined them with X-ray scanners (X). Human beings have two types of fat, one is outside fat that is the fat below the skin and the other is inside fat that lies inside the body. Using the X-ray scanners, the doctors found that the "apples" have a large amount of inside fat. If this inside fat is much more than outside fat, it will probably cause health problems such as obesity . The best treatment for obesity is to reduce the inside fat. But unfortunately diet treatment simply makes an apple-shaped person into a smaller apple and a pear-shaped person into a smaller pear. At the moment there is no effective way of reducing the inside fat. Accordiring to what is mentioned, the best treatment for obesity at present is _ | [
"to reduce the amount of food and drinks",
"to make the body shape smaller",
"still to be found",
"already known to those people in trouble."
] | C. still to be found | mmlu_train |
aquarat_26020 | Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is ? | [
"17/27",
"17/25",
"17/76",
"17/20",
"17/23"
] | D. 17/20 | aquarat |
arc_challenge_554 | What compound is formed when the soft putty-like metal sodium (Na) reacts with the green-colored poisonous gas chlorine (Cl_{2})? | [
"sugar",
"table salt",
"sulfuric acid",
"sodium hydroxide"
] | B. table salt | arc_challenge |
aquarat_1326 | The owner of a furniture shop charges his customer 24% more than the cost price. If a customer paid Rs. 8339 for a computer table, then what was the cost price of the computer table? | [
"2266",
"2987",
"2678",
"6725",
"2677"
] | D. 6725 | aquarat |
mmlu_train_27805 | "It's this time of year when the weather starts warming up and frogs start breeding - but they haven't been breeding," says John Wilkinson, research and monitoring officer at the Amphibian and Reptile Conservation Trust (ARC). Amphibians are just one of the groups of animals that nature observers fear may have problems reproducing this year, as groundwater levels are even lower now than in the infamously dry summer of 1976, according to the Department for Environment, Food and Rural Affairs (Defra). According to the UK's Centre for Hydrology and Ecology the average rainfall so far this winter has been the lowest since 1972. "If ponds dry up totally," says Mr. Wilkinson, "you could have lots of dead tadpoles." Drier and windier conditions could also make it more difficult for juvenile amphibians to survive their journeys between wet habitats. But Peter Brotherton, the biodiversity manager for Natural England, says that "drought is part of nature's cycle", and, at present, a lot of animals, plants and insects are still in hibernation. This means that the population picture is unclear. "However, when we get extreme events, we get animals dying," he says. "And what is worrying is that normally at this time of year we expect soil to be near saturation after winter." Charlie Kitchin, the RSPB's site manager of the Nene Washes in Cambridgeshire, says the 2,000-acre wetland and grassland area is now struggling following two winters with relatively little winter rain and no flooding. One species that could suffer, he says, is the black-tailed godwit . "There are only 50 breeding pairs in the country, and we have 40 of them, and everything is bone-dry," Mr Kitchin says. But one bad nesting season, he says, is "not the end of the world". "One of the features of flood plains is that they're _ anyway," he adds. "But if they fail to breed another year, the population is likely to dip again." According to the passage animals may have problems reproducing this year mainly due to _ . | [
"drought",
"hibernation",
"windier conditions",
"extreme events"
] | A. drought | mmlu_train |
mmlu_train_75620 | It is reported that some developed countries have shipped broken parts of computers to China. Such a thing can be founded every day although it is against international laws. Last month Hong Kong officers found 131,000 kilograms of broken computers, TVs and phones sent from Japan. Things like these are called electronic waste, or e-waste. Dealing with them is not an easy job because dangerous poison like mercury and lead can be found in them. Every time an old computer breaks down, it needs to be dealt with safely. But at present, broken computer parts are usually _ . It may be hundreds of years before they are really goes in the earth. Many places in China are polluted by e-waste. Guiyu in Guangdong province is one of them. This town is named as "the e-waste capital of the world". It has to deal with 1.5 million kilograms of e-waste each year, from which it makes 75 million years. But it comes at a cost. Many of the poison in e-waste find their way into the environment. Plastic is burned outdoors and chemical water is poured into rivers, Greenpeace, an environmental group, has found the air, the earth and the rivers in Guiyu badly polluted. The Chinese government wants the country to develop, but in a way that doesn't do harm to the environment and people's life. This year, China presents a new protection law, the strictest one we have ever had. Computer companies like Lenovo and Dell will be asked to take back their old computers. This is because the companies that make computers know best to deal with them safely. Hopefully, the problem with e-waste will be solved in the near future. This year, the Chinese government _ . | [
"tried to change people's life",
"closed some computer companies",
"make a new environment protection law",
"asked people to hand in their old computers"
] | C. make a new environment protection law | mmlu_train |
mmlu_train_17274 | If a person forgets names, places or facts --and has trouble with everyday things like reading or shopping --it may not mean you are getting old. It could be Alzheimer's disease. So it's important to see a doctor as soon as you can. There is no cure for Alzheimer's. But a drug called ARICEPT has been used by millions of people to help their symptoms . In studies, ARICEPT has been proved to work for Alzheimer's . It has helped people improve their memory over time. It has also helped them to keep doing everyday things on their own. Ask your doctor if ARICEPT is right for you or your loved one. It is the Number One drug for Alzheimer's in the world. The sooner you know it's Alzheimer's, the better ARICEPT can help . ARICEPT is good for many but may not be good for everyone. Some people may experience not sleeping well, feeling very tired, or not wanting to eat. In studies, these side effects weren't serious at all and went away over time. Some people taking ARICEPT may feel light-headed. In this case you should tell your doctors because your condition may get worse. One who is taking ARICEPT should go to see a doctor if he _ . | [
"can't fall asleep",
"feels tired out",
"has no desire to eat",
"feels like a drunken man"
] | D. feels like a drunken man | mmlu_train |
mmlu_train_41676 | Anyone who ever wondered why a dying plant, say, a freshly-cut red rose may appeal to a lady friend, might take some comfort in science, which once again offers us a reasonable answer to one of the world' s great mysteries. Beyond a common preference in people for blue, "the long history of color preference studies has been described as 'confusing and contradictory '," write scientists Anya Hurlbert and Yazhu Ling of England' s Newcastle University, authors of a new study in the journal Current Biology. "This fact is perhaps surprising," they said, "though the popularity of the concept that little girls differ from boys in preferring pink." But the scientists believe they have an answer to this scientific mystery, discovering women's preference for red, hidden above the average liking for blue. In their study, the pair quickly flashed color cards, displaying many different aspects, at 208 volunteers, mostly Britishers but with a number of Han Chinese, who moved to the United Kingdom recently. Tested in three different experiments, the researchers found out a small but significant preference for reddish colors in the female volunteers. Puzzled, the authors realized that most of the difference between men and women came in the form of a preference for green VS red in the color cards, regardless of the other slight differences such as the slightly blue ones that everyone liked. Why might this be? Evolution might offer an answer, they reason. Human color perception , the assessment of three separate color types -- red -- green -- blue-- in our vision is a relatively recent addition to our line of mammals Adding weight to their argument, they found the women who are most typically feminine on a psychological survey also had the biggest preference for reddish colors. "My love is like a red, red rose," wrote the Scottish poet Rober Burns in 1794. How did the scientist do the research? | [
"By asking questions",
"By telephoning the interviewees",
"By adding numbers",
"By doing experiments"
] | D. By doing experiments | mmlu_train |
arc_challenge_410 | Margaret is running a full lap around a circular track. She is facing north when she starts. What direction will she be facing after she has completed half of a lap? | [
"north",
"south",
"east",
"west"
] | B. south | arc_challenge |
mmlu_train_29101 | A mum saved her daughter's life with her newly learned first aid skills. Sonya Hall, 33, of Denny Avenue, Lancaster, had only just attended one first aid class the day before when she found herself needing to use the skills on her three years old daughter Tilly. Sonya, who also has son Emmen, six, attended the first aid course at Lune Park Children's Centre in Lancaster. Then she was faced with every parent's worst nightmare when Tilly went blue in the face and stopped breathing. But thanks to her newly acquired skills, Sonya saved Tilly's life. Sonya said: "Tilly was playing with her brother and they were fighting over a toy. Emmen won the fight. Tilly fell backwards and her head was hit. She was face down and shaking and at first I thought she was upset. But then I saw she was blue in the face and had stopped breathing. I reacted without thinking and immediately started using the first aid skills I had learned the day before which were so fresh in my mind. I began doing mouth-to-mouth and chest compressions . It probably took about a minute before Tilly started breathing again, but to me it felt like a lifetime." After getting Tilly breathing again, Sonya called an ambulance and the doctors came. Since then, Tilly has been diagnosed with Reflex Anoxic Seizure . Sonya said: "The seizure can happen when there's any unexpected pain, fear or fright. It is just so lucky that the day before it happened, I had been practising first aid." The Empowering Parents First Aid course is run by Lancashire Adult Learning. Sonya said: "I am just so glad I did the course and learnt the first aid skills. I always feared I would not know what to do in a crisis situation, but luckily I had the knowledge and skills to deal with it." What happened to Tilly? | [
"She was knocked down by her brother.",
"She fell on the floor and hit her head.",
"She was hit by a toy on the head and felt upset.",
"She was hit by her brother and stopped breathing."
] | B. She fell on the floor and hit her head. | mmlu_train |
arc_challenge_844 | Michael has a pencil case made of pine wood. The surface of the pencil case scratches and dents easily. He wants to make a new pencil case that will not scratch or dent easily. Which of the following should Michael do to make a new pencil case that will not scratch or dent easily? | [
"make the pencil case a different size",
"use a different material to make the pencil case",
"make the pencil case from another piece of pine wood",
"use a thicker piece of pine wood to make the pencil case"
] | B. use a different material to make the pencil case | arc_challenge |
arc_challenge_860 | Which behavior of a dog is the best example of a learned behavior? | [
"barking",
"tail-wagging",
"digging a hole",
"coming when called"
] | D. coming when called | arc_challenge |
mmlu_train_98702 | One type of electrical circuit that requires a switch could be | [
"running",
"diving",
"dimming table lights",
"swimming"
] | C. dimming table lights | mmlu_train |
aquarat_5839 | In what time will a train 100 m long cross an electric pole, it its speed be 216 km/hr? | [
"2.5 sec",
"1.6 sec",
"8.5 sec",
"2.2 sec",
"4.5 sec"
] | B. 1.6 sec | aquarat |
aquarat_29256 | A certain box has 13 cards and each card has one of the integers from 1 to 13 inclusive. Each card has a different number. If 2 different cards are selected at random, what is the probability that the sum of the numbers written on the 2 cards is less than the average (arithmetic mean) of all the numbers written on the 13 cards? | [
"1/7",
"1/13",
"1/15",
"1/22",
"1/26"
] | B. 1/13 | aquarat |
arc_challenge_373 | If 10 grams of water are added to 5 grams of salt, how much salt water will be made? | [
"2 grams",
"5 grams",
"10 grams",
"15 grams"
] | D. 15 grams | arc_challenge |
aquarat_20560 | An express train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the express train is 54 km/hr, what is the length of the platform? | [
"m",
"m",
"m",
"m",
"of these"
] | B. m | aquarat |
arc_easy_1614 | How is the theory of plate tectonics different from a hypothesis regarding a certain aspect of plate movement? | [
"The theory addresses an Earth-science topic.",
"The theory may change if new evidence emerges.",
"The theory explains a number of related observations.",
"The theory can be evaluated by a single-variable experiment."
] | C. The theory explains a number of related observations. | arc_easy |
mmlu_train_97522 | What would need electrical energy to function? | [
"The Sun",
"Grass",
"A Dyson",
"A lake"
] | C. A Dyson | mmlu_train |
mmlu_train_93184 | What is the composition of the nucleus of an atom? | [
"ions and electrons",
"electrons and protons",
"protons and neutrons",
"neutrons and electrons"
] | C. protons and neutrons | mmlu_train |
aquarat_10275 | If 'a' and 'b' are non-zero numbers such that their sum is five times the product, what is the value of 1/a + 1/b? | [
"4",
"5",
"6",
"10",
"15"
] | B. 5 | aquarat |
arc_challenge_50 | Rubbing sandpaper on a piece of wood produces what two types of energy? | [
"heat and light",
"sound and heat",
"light and electricity",
"electricity and sound"
] | B. sound and heat | arc_challenge |
arc_easy_764 | If a lake is polluted, which organism would most likely accumulate the highest concentration of contaminants? | [
"bass",
"minnows",
"aquatic plants",
"fish-eating birds"
] | D. fish-eating birds | arc_easy |
mmlu_train_47033 | I am a Ph. D. student in a communication program at a large university in the Midwestern US. I teach one course in communication. My class has seventy students. I gave students a syllabus . It explained the purpose, content, schedule, textbook, evaluation, and class rules. I read it and explained every part carefully, because this was a contract between the students and me. American textbooks are well organized. Each chapter has a statement of its purpose, a summary, a list of key ideas, headings and subheadings for sections and exercises. The teacher's manual has suggestions on how to teach, and there are handouts, activities and information on how to use the textbook. There are videotapes for some chapters. Some textbooks even have PowerPoint lectures or a website to support them. Students read the class assignment before they come to class. The class is designed to explain key concepts of the textbook. The teacher's main role is to provide good examples of the concepts and activities to help the students understand the concepts better. One nice thing is that I can use student assistants. They are undergraduate students who get credits for assisting a teacher. I have to supervise them, but they do most of the routine work and listen to students' problems. It is very tough to teach American students because they are so demanding. However, most of them study hard, and most of them get fairly good grades. Very few students get bad grades, and almost no students fail the class. What is the teacher's main role in the US university according to the passage? | [
"To tell the students how to learn well.",
"To help students understand the concepts better.",
"To supervise the students studying.",
"To play with the students while studying."
] | B. To help students understand the concepts better. | mmlu_train |
mmlu_train_95046 | An echo is produced by what type of reflection of sound source? | [
"Direct",
"Distant",
"Varied",
"Single"
] | D. Single | mmlu_train |
mmlu_train_27361 | The food on the moon has come a long way from the freeze - dried bread to half - dried food. They have changed a lot in the past few years. And now US scientists want to grow vegetables in mini - greenhouses on the moon. Scientists say they are looking forward to a time when people on the moon or even Mars will be able to eat green and fresh vegetables. Paragon Space Development Corporation has shown people what it called the first step toward growing flowers - and finally food - on the moon. Paragon, which is a partner of NASA in experiments at the International Space Station, calls it a "Lunar Oasis " This is a closed greenhouse placed in a metal box. It is designed to safely land a laboratory plant on the moon surface, and protect it while it grows. The small greenhouse is to be sent up into space by Odyssey Moon Ltd, which takes part in the Google Lunar X Prize. This competition offers $ 20 million to any company which can send up, land and operate a lunar rover on the moon surface. Leaders of Paragon say future testing of the "Lunar Oasis" will be driven by Odyssey's flight schedule, which will not happen until 2012 at the earliest. When it is sent up, the greenhouse will have the seeds of cabbage inside it. Because they go from seed to flower in just 14 days, they can complete their life cycle in a lunar night. "Growing plants on the Moon or Mars seems so far away, but it is important that we do this research now," Paragon president Jane Poynter said. "It takes a long time to do a lot of research." According to the passage, Paragon Space Development Corporation _ . | [
"has produced food on the moon",
"is in charge of NASA in experiments",
"takes part in the Google Lunar X Prize",
"may test \"Lunar Oasis\" in the future"
] | D. may test "Lunar Oasis" in the future | mmlu_train |
aquarat_31633 | How many seconds will a 1000 meter 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? | [
"287",
"300",
"500",
"277",
"121"
] | B. 300 | aquarat |
mmlu_train_68676 | "Tom? Are you in bed yet?" called Mrs White. There was no answer. Mrs White put down her book and went to her 14-year-old son's room. Tom was sitting in front of a bright computer screen on which a colourful dragon jumped and shouted. "Oh, Tom! You're still playing on that computer. You must stop now. It's half past eleven. If you don't go to bed soon, you'll be very tired tomorrow," said Mrs White. "But I've nearly beaten the dragon," said Tom. Mrs White could see the excitement on her son's face. She sat down beside him. "You are always playing on that computer. You spend more time with this machine than with your family," she said with a smile. "What's special about it? Show me what it can do!" "I think this is a great computer, Mum!" he said happily. "The hardware is good. There's so much memory and it has some wonderful software programs. This game, 'Dragon Player', is my favourite, but I sometimes borrow games from Daniel and other friends. I don't have to worry about any infected disks because I have a virus detector which can go over any disk and check it for viruses. Let me show you!" Tom began tapping. The screen changed in answer to his orders. "Oh, Tom," laughed Mrs White. "I'm sure it's a wonderful computer, but I'm afraid I don't know what you're talking about." Tom was excited because _ . | [
"the computer has a good memory",
"the hardware is good",
"he had nearly won the game",
"his mother came to see him"
] | C. he had nearly won the game | mmlu_train |
mmlu_train_78101 | Canada geese are large blue and white birds .When autumn arrives ,they have to fly south where the weather is warmer .The winters are so cold in Canada that the birds will die if they stay there . Last spring ,Bill Lishman found sixteen young Canada geese on his farm "They had lost their parents , "Bill thought . "These young birds won't know what to do in the autumn . Bill had a small plane and he decided to teach the birds to follow him .All through the summer ,he went on short trips in his plane and the young geese flew after him ." When the cold weather arrived in autumn ,Bill flew to Virginia in the United States ,600 miles south from his home in Canada .The geese follwed him all the way .Bill flew to Virginia and returned home . This spring ,Bill was waiting for the birds to come back .They didn't arrive ,so Bill flew to Virginia to get them .He looked for them for two weeks but he couldn't find them . When he arrived back home ,Bill found the geese waiting for him .Then had found the way home without him ! .From the passage we can know that Bill _ . | [
"likes the birds very much",
"in an American bird-lover",
"stayed in Virginia with the birds",
"taught the birds to fly"
] | A. likes the birds very much | mmlu_train |
mmlu_train_58026 | What is IRC? IRC is Internet Relay Chat. It is a group of networked server computers that let users connect and pass their messages among the networked servers in almost real time. In other words, it is a big chatting server, once you join a group, you are able to talk in an open forum type environment or just one on one. What IRC Networks are out there? There are about fifty really mainstream IRC networks (groups of servers) you can connect to. The most common ones found are typically, 'EF-Net', 'Under-Net', and 'DAL-Net'. What is a Channel? A channel is the name for the 'group' you are joining, or the 'forum' in which you want to talk. On IRC, channels are denoted as # Channel Name. For instance, say if you are interested in MP3 music, you may want to go to # MP3. How do I get on IRC? To get on IRC, you will need to get a client program. I personally suggest using 'mIRC', if you are in the windows environment. I have used the program for many years faithfully. It is a shareware program that doesn't disable after a given time period. What are the basic commands once I am on? Join # channel -- this will make you enter a channel. Part # channel -- this will make you exit a channel you are in. Nick new name -- this will change your current screen name. A note as a warning about IRC. IRC is a wonderful forum for idea exchange, and a fun place to chat and learn. However you must keep in mind that you don't know who is on the other end. That someone says they are 16 doesn't mean they aren't 45. Keep an eye on yourself and make sure not to give out any personal information on IRC before you know those on the other end of the line thoroughly. Attention! Safe IRCing everyone! Which of the following can't you do with the basic commands? | [
"Change one's screen name.",
"Exit a certain channel.",
"Know the person you chat with.",
"Enter a certain channel."
] | C. Know the person you chat with. | mmlu_train |
aquarat_14412 | If a farmer sells 5 of his chickens, his stock of feed will last for 4 more days than planned, but if he buys 10 more chickens, he will run out of feed 3 days earlier than planned. If no chickens are sold or bought, the farmer will be exactly on schedule. How many chickens does the farmer have? | [
"12",
"24",
"20",
"55",
"60"
] | C. 20 | aquarat |
mmlu_train_71281 | Here are my three photos. This is my friend,Wu Huan.She is a good girl.She is 11 years old.She is in Chongqing with her family.She likes vegetables and chicken.She doesn't like ice cream or strawberries. This is me.My name is Chen Ming. I am 12 years old.I am a middle school student in Suzhou.I like eating fruit and vegetables. But I don't like eggs or carrots. This is my friend,too.His name is Doudou. He is in Suzhou with me. He likes bones( ). He doesn't like vegetables .He likes playing with balls. He is a nice dog! : How many friends does Chen Ming have? | [
"one",
"two",
"three",
"Four"
] | B. two | mmlu_train |
mmlu_train_54884 | Li Shizhen was born in 1918 in Hubei province. His father was a doctor. He learned a lot about medical herbs from his father and read many medical books. At the age of 23 he became a doctor. He often treated poor people's illness, so many peasants and fishermen made friends with him. The year he was 35 Li shizhen began to write the COMPENDIUM OF MATERIA MEDICA. He walked all over famous mountains which grew medical plants to learn their shapes. The conditions in which they grew and collected all sorts of specimens . He spent 27 years in writing this book. The COMPENDIUM OF MATERIA MEDICA with over 1,000,000 words, describe 1,800 kinds of medical plants. When the work had just been ready for printing and publishing , Lishizhen passed away. The COMPENDIUM OF MATERIA MEDICA introduces not only medical herbs growing in China but also many foreign medicines. After its publication the books reached foreign countries. It was translated into English, French, German, Japanese and Russian and became an important piece of _ in international medical research. The word "literature" in the article means _ . | [
"work of different science",
"letters from foreign countries",
"hope for the better future",
"books on special subject"
] | D. books on special subject | mmlu_train |
mmlu_train_80338 | When we have small cuts in the skin , something strange may happen. The cuts are able to heal themselves in a couple of days. How does this happen? Read on, and you will find out the secret. Every living thing on the earth is made up of cells . Cells grow and make new cells. Most cells are very small and we can't see them with our eyes. Different cells have different uses. Our skin cells are special ones. The cells on the outside of our skin are old dead cells. New skin cells are right under the outside. These are the living skin cells. They work for our bodies. They help protect our bodies and heal cuts. Our bodies make skin cells all the time. As the old cells fall off, new cells grow in the same place. Each person makes about 18 kg of skin cells during his or her life. Outside skin cells fit together closely with no _ between them. When you cut yourself, you can harm your skin cells. A small cut will not be harmful. Your skin will quickly heal itself by making new skin cells. How do skin cells work? First, the cells near the cut get bigger and move into the gap. Next, these bigger cells meet in the middle. They form a new layer of skin cells. Finally, new cells will grow until the gap disappears. In this way, your skin can grow and get well itself. How amazing the small cells are! Next time you have a cut, don't worry about it. Maybe in a few days, you will be surprised to find it healed. From the passage, we know that cells _ . | [
"are large and we can see them with our eyes",
"can heal few cuts themselves",
"are in everything on the earth",
"can grow and make new cells"
] | D. can grow and make new cells | mmlu_train |
mmlu_train_95772 | As water gets warmer | [
"it can cause hypothermia",
"it will stick to metal surfaces",
"it can freeze solids",
"it can turn ice into a puddle faster"
] | D. it can turn ice into a puddle faster | mmlu_train |
mmlu_train_97854 | Camouflage can be used by animals for hunting | [
"trees",
"meals",
"air",
"water"
] | B. meals | mmlu_train |
mmlu_train_4360 | Sophie investigates the water supply at her school and the things that affect it. Which action is a direct observation? | [
"tasting water from a water fountain",
"reading water test results",
"studying the rules for purifying water",
"investigating causes of water pollution"
] | A. tasting water from a water fountain | mmlu_train |
mmlu_train_57735 | Parents in three Midwestern states will soon know just how good or bad their kids' driving is when their children take the car for a spin . Starting today, American Family Insurance is offering customers with teen drivers free cameras that record what happens when a sudden change in the car's movement occurs. The cameras record the action inside and in front of the car in 20-second audio-video clips . The clips are then transmitted to Drive Cam, a prefix = st1 /San Diegocompany that analyzes the clips for risky behavior. Among things the analysts look for is the response time of the drivers and if they are paying attention to the road. Parents can receive a report on their kids' driving and view the clips on a home computer. Car accidents are the leading cause of death among U. S.teens, according to the NHTSA(National Highway Traffic Safety Administration). "There will be fewer accidents," Rick Fetherston, vice president at American Family said of the new system. American Family will test the system out by offering it for free for one year to 30.000 families in Wisconsin, Indiana and Minnesotato see whether the system results in fewer accidents. If the system is proven to prevent accidents, customers who volunteer to use it might see their insurance premiums drop. The company would not be viewing the videos or individual score cars, unless there is an accident. Bruce Moeller, president of Drive Cam, says his company's system is already being used by companies with lots of cars. "Some of our customers are reporting a 30% to 90% reduction in their risky driver events," Moeller says. But a lawyer in Minneapolissays. "If I felt I needed a camera in the car to watch over my kids, I shouldn't be letting them drive." American Family tested the system in two high schools in Minnesota and Wisconsin. Megan Ireland, 17, said the camera caught her stopping too late and taking turns too fast. The student at Prior Lake High School in Savage, Minn., said she didn't like it because she felt it invaded her privacy but has warmed up to the system. "Now I don't really have a problem with it because it's made me a better driver," she says. "For real." The camera is used to _ | [
"record what the teen driver does while driving",
"prevent the teen drivers from speeding",
"reduce the insurance premiums",
"provide videos and score cards for the police"
] | A. record what the teen driver does while driving | mmlu_train |
aquarat_50187 | if radius of a circle is reduced by 10%,then how much % of its area will be reduced? | [
"10%",
"19%",
"20%",
"36%",
"30%"
] | B. 19% | aquarat |
mmlu_train_50808 | No one knows why we sleep, but it's certain that we need to. People who are prevented from sleeping begin to suffer obvious effects after a few days--they think less clearly, and they fall asleep during the working hours; some may have hallucinations . There are no rules about sleep. Generally speaking, grown-ups sleep about 7 and a half hours each night and probably more than 60 per cent get between seven and eight hours. But perhaps eight per cent are quite happy with 5 hours or less, and four per cent or so find that they want ten hours or more. If you feel all right, you're probably getting enough sleep. The important thing is not to worry how much other people get--their needs may be different. Exercise doesn't seem to increase the need for sleep--office workers, for example, sleep for about as long as people doing physically active work. Children sleep more than grown-ups--perhaps 14 to 18 hours soon after birth, going down to grown-up levels by early teenage. Sleep patterns also tend to be different in the elderly, who may sleep less at night than they did when younger, find sleep getting more broken, and often make it a rule to sleep during the daytime. According to the passage, some people are unable to think clearly because _ . | [
"they have hallucinations",
"they feel sleepy during the working hours",
"they don't have enough sleep",
"they are certain to be kept from going to bed"
] | C. they don't have enough sleep | mmlu_train |
mmlu_train_94159 | A population of wood mice lives in a cool, moist temperate forest. Several years of hot, dry weather have affected the plants in the area. Which mice in the population are most likely to survive this change and pass their genes on to their offspring? | [
"those with the warmest coats and best camouflage",
"the largest and strongest mice in the population",
"those with traits most adapted to the new environment",
"the youngest and fastest mice in the population"
] | C. those with traits most adapted to the new environment | mmlu_train |
mmlu_train_43894 | Analysis of the composition of quicksand shows that there are four key ingredients--sand, obviously water, clay and salt. Together these materials form a structure resembling a house of cards, with large water-filled gaps between the sand particles, which are loosely glued in place by the clay. As long as it's left alone, the structure remains stable. But as soon as it's disturbed, by stepping on it, the clay changes from a jelly-like consistency to a runny liquid. The effect is the same as stirring a pot of yoghurt. Liquefying the clay makes the quicksand about one million times runnier, and the whole house of cards comes tumbling down, with you inside it. Very quickly, the sand sinks to the bottom and the water floats to the top. This is where the salt comes in. When there's enough salt present, as soon as the clay particles liquefy, electrical charges make them begin to stick together to form bigger particles and these also settle with the sand. Quicksand is a mixture which looks like solid, but behaves more like a liquid. Despite its murderous reputation, quicksand does not such people under and swallow them, although it can hold a person in firm grip. The human body is more buoyant in quicksand than in water, and sooner or later anyone trapped in it will float. Unlike most liquids, quicksand's viscosity, or "runniness" can suddenly change if it comes under pressure, for example under a human foot. The surface gives way and the victim quickly sinks in up to the knees, surrounded by an area of dirty things that turns semi-solid around its victim. Escaping from the quicksand's grip requires a large amount of force. Without something solid to pull at, people often find they are stuck fast. Pulling at one leg simply makes the other one sink further. So how do you escape from quicksand's control? Stay still and call for help. Staying still stops you sinking any further, until--with luck--help arrives on the scene. If no one appears and you need to draw yourself out, gently lie down on your back until your body is floating on the sand. Next, roll over onto your stomach and pull yourself forwards with your hands, so that you gradually "swim" towards firmer ground. It is a slow and dirty business, but it works. This technique has one barrier: it goes against a very powerful human nature. Faced with danger in the open, nine out of ten stay on their feet so that they can run away, in which case it can worsen the situation. Which ingredient of the quicksand make someone trapped in it stuck and stuck fast? | [
"Sand",
"Clay",
"Water",
"Salt"
] | B. Clay | mmlu_train |
mmlu_train_27635 | A black hole is a place in space where gravity pulls so much that even light cannot get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. Because no light can get out, people can't see black holes. Space telescopes with special tools can help find black holes. The special tools can see how stars that are very close to black holes act differently from other ones. Black holes can be big or small. Scientists think the smallest black holes are as small as just one atom. These black holes are very tiny but have the mass of a large mountain. Mass is the amount of matter, or "staff", in an object. Another kind of black hole is called "stellar" . Its mass can be up to 20 times more than the mass of the sun. There may be many stellar mass black holes in Earth's galaxy. Earth's galaxy is called the Milky Way. The largest black holes are called "supermassive" . These black holes have masses that are more than one million suns together. Scientists have found proof that every large _ contains a supermassive black hole at its center. The supermassive black hole at the center of the Milky Way galaxy has a mass equal to about four million suns and would fit inside a very large ball that could hold a few million Earths. Scientists think the smallest black holes formed when the universe began. Stellar black holes are made when the center of a very big star falls in upon itself, or falls apart. When this happens, it exploded part of the star into space. Scientists think supermassive black holes were made at the same time as the galaxy they are in. A black hole can not be seen because strong gravity pulls all of the light into the middle of the black hole. But scientists can see how the strong gravity affects the stars and gas around the black hole. Scientists can study stars to find out if they are flying around, or orbiting a black hole. When a black hole and a star are close together, high-energy light is made. This kind of light cannot be seen with human eyes. Scientists use satellites and telescopes in space to see the high-energy light. According to the passage, which of the following is NOT true? | [
"A black hole can be very tiny but extremely heavy.",
"The gravity of a black hole holds all light in its center.",
"Scientists observe high-energy light through their own eyes.",
"Some small black holes came into being as early as the universe."
] | C. Scientists observe high-energy light through their own eyes. | mmlu_train |
mmlu_train_99319 | This seed carries food: | [
"rock",
"strawberry",
"thunder",
"water"
] | B. strawberry | mmlu_train |
mmlu_train_89346 | November 9 is a time for us to learn a lot more about fire . This is what to do in a fire: 1.Shout out. Shout as loudly as you can, because people may be asleep. 2.Call 119. Never try to put out a fire yourself. Tell 119 where you are and what is on fire. 3.Keep down close to the floor. There is less smoke down there, so it's easier to breathe and see where you are going. 4.Test the door. If the door is cool, open it carefully. If the door is hot, do not open it! Try to find a different way out. 5.Get out. Do not stop to pick up anything. A fire can become very big in a few seconds! 6.Don't use the lift. Always use the stairs. The lift may go wrong and keep you inside. 7.Don't go back .Even if you have left your pet or favorite toy inside, do not go back for it. Animals have a very good sense of smell. They often get out of buildings before people. You should keep down close to the floor because _ . | [
"there is less smoke down there",
"the firemen can find you easily",
"people may be asleep",
"you should look after your things carefully"
] | A. there is less smoke down there | mmlu_train |
aquarat_31471 | One of the two buses completes a journey of 300 miles in 7 1/2 hours and the other journey of 450 miles in 10 hours. the ratio of their average speed is | [
"2:3",
"4:5",
"3:4",
"8:9",
"5:6"
] | D. 8:9 | aquarat |
mmlu_train_41642 | Every living cell contains genes. They are too small to be seen in a microscope, but they are very important. Each set of genes in the body contains all the instructions needed to make a human being. Some genes determine hair color. Some determine the shape of a nose. Some genes help determine your height and even your weight. Genes are made of a chemical called DNA-the letters stand for deoxyribonucleic acid . In the early 1950's, two scientists, Francis Crick and James Watson, figured out how the parts of DNA fit together. Once scientists understood this structure, it became possible to take pieces of DNA apart and put them together in new ways. New kinds of genes could be made in this manner. Scientists have studied the genes of many plants and animals. They have worked out which genes affect the color of a tomato and the thickness of its skin. Working out which genes determine which features is called genetic mapping, scientists have begun the Human Genome Project, an ambitious effort to map all the genes in the human body. Some genes may be defective . For example, something might be wrong with the gene that makes blood clot . A baby born with this defective gene could suffer serious hemorrhages or even bleed to death because his or her blood fails to clot. If scientists ever learn how to map all the genes in our bodies, they can determine whether or not an unborn child has any defective genes. They might even discover how to treat these genes before the child is born. What is the main idea of this passage? | [
"Defective genes can never be repaired.",
"Genes are too small to be seen through a microscope.",
"Genes help scientists understand how living things develop their characteristics.",
"The Human Genome Project may explain the role of every gene in the body."
] | C. Genes help scientists understand how living things develop their characteristics. | mmlu_train |
mmlu_train_56646 | To switch or not to switch, that is the question.Google's announcement of its Nexus One smartphone happened over a week ago and I'm still receiving lots of e-mails from readers asking the same question: Should they give up their iPhone for the Nexus One? Some people with iPhones, disappointed by American Telephone&Telegraph's inadequate service and the high monthly cost, are wondering if they have really got something to replace it.Does the Nexus One offer the functions that Apple has led them to expect? I'm on the fence myself, even though I never thought I'd be interested in anything but the iPhone.From my experience using the Nexus One, and from talking to people who have made the change, it's not necessarily about the differences between the iPhone and the Nexus One.The phones are extremely similar in design and general feel.Instead, the decision can be made based on the software services you use on your desktop. My friend Chad Dickerson received a pre-launch Nexus One from Google three weeks ago.He said Google's phone feels connected to certain services on the Web in a way the iPhone doesn't."Compared to the iPhone, the Google phone feels like it's part of the Internet to me," he said."If you live in a Google world, you have that world in your pocket in a way that's cleaner and more connected than the iPhone." Personally, the phones work perfectly with their own software, but both of them don't make an effort to play well with other services. In Chad Dickerson's opinion, the Nexus One is _ the iPhone. | [
"better than",
"worse than",
"as good as",
"as bad as"
] | A. better than | mmlu_train |
mmlu_train_61146 | Someday a stranger will read your e-mail without your permission or scan the website you've visited or perhaps someone will casually glance through your credit card purchases or cell phone bills to find out your shopping calling habits In fact, it's likely that some of these things have already happened to you. Who would watch you without your permission? It might be a spouse, a girlfriend, a marketing company, a boss, a cop or a criminal. Whoever it is, they will see you in a way you never intended to be seen. Psychologists tell us boundaries are healthy, that it's important to reveal yourself partly to friends, family and lovers at appropriate times. But few boundaries remain. The digital bread crumbs you leave everywhere make it easy for strangers to know who you are, where you are and what you like. In some cases, a simple Google search can reveal what you think. Like it or not, increasingly we live in a world where you simply cannot keep a secret. The key question is: Does that matter? For many Americans, the answer apparently is "no". When opinion polls ask Americans about privacy, most say they are concerned about losing it. 60 percent of respondents say they feel their privacy is "slipping away, and that bothers me". But people say one thing and do another. Only a small number of Americans change any behavior in an effort to preserve their privacy. Few people turn down a discount at tollbooths to avoid using the EZ-Pass system that can track automobile movements. Privacy economist Acquisti has run a series of tests that reveal people will give up personal information like social security numbers just to get their hands on a 50-cents-off coupon. But privacy does matter-at least sometimes. It's like health: when you have it, you don't notice it. Only when it's gone do you wish you'd done more to protect it. According to the passage, privacy is like health in that _ . | [
"people will make every effort to keep it",
"its importance is hardly understood",
"It is something that can easily be lost",
"people don't value it until they lose it"
] | D. people don't value it until they lose it | mmlu_train |
mmlu_train_15213 | The purpose of keeping fit is to avoid illness ,resist the mental and physical fatigue that make us more likely to contract infections ,and above all to feel more pleasure in being alive. Research has shown the value of a balanced diet ,fresh air, sunshine ,enough rest and some forms of regular exercise for everyone .If everyone followed this plan ,the number of people visiting the doctor and going to hospital would be considerably reduced. Unfortunately ,although most people acknowledge the importance of physical fitness ,not enough of us put this into practice .We spend too much time watching others from the comfort of an armchair or a seat in the stand at a sports stadium. One reason why people who are physically fit to live longer is that they do not put the heart under excessive strain and so they reduce the risk of heart and blood vessel diseases .They also avoid suffering the consequences of weakened muscles ,which are the cause of a great deal of back and abdominal trouble. About 640 muscles for about 45% of our body's weight ,they must have the ability to store energy and be continually supplied with fuel by the blood .Sensible exercise ,suited to each individual and preferably undertaken on the advice of a doctor ,is the best insurance of meeting these requirements. Why do people want to prevent illness? | [
"Because they want to avoid health.",
"Because they want to add mental and physical fatigue.",
"Because they want to feel happier and live longer.",
"Because they want to obtain much more money."
] | C. Because they want to feel happier and live longer. | mmlu_train |
mmlu_train_72832 | Report Card London Woodland School Name: Alan Class: 5 Grade: 8 Grade teacher: Mr Jim Green English: Good work this term. He has a good memory and is good at speaking. A Maths: Good. But sometimes he is careless. B History: He knows a lot about British history, but little about other countries. B Geography: He is a clever student but sometimes doesn't do his best. C Home Economics: Good. He likes it best. He can do things for himself. A Alan does well in _ . . | [
"English and Home Economics",
"English and Geography",
"Maths and Geography",
"History and Geography"
] | A. English and Home Economics | mmlu_train |
mmlu_train_99255 | Which of the following items can perform photosynthesis? | [
"a flying wasp",
"a speedy cheetah",
"wet dirt",
"a yellow tulip"
] | D. a yellow tulip | mmlu_train |
aquarat_45978 | There are 6 ball in bag out of them 4 green and 2 red, randomly picked two boll one by one so find the probabilty atleast one picked boll will be red? | [
"1/5",
"2/5",
"3/5",
"4/5",
"6/5"
] | C. 3/5 | aquarat |
mmlu_train_92647 | Which of the following is an example of an assistive device? | [
"contact lens",
"motorcycle",
"raincoat",
"coffee pot"
] | A. contact lens | mmlu_train |
mmlu_train_32769 | Not all think laughter is the best medicine, but it seems to help.So scientists carried on a new study of diabetes patients who were given a good dose of humor for a year to prove it. Researchers divide 20 high-risk diabetic patients into two groups.Both groups were given standard diabetes medicine.Group L viewed 30 minutes of humor of their choice, while Group C, the control group, did not.This went on for a year of treatments. By two months into the study, the patients in the laughter group had lower level of the hormones epinephrine , considered to cause stress, which is known to be deadly.After the 12 months, _ rises 26 percent in Group L but only 3 percent in Group C.In another measure, C-reactive proteins, a maker of heart disease, drop 66 percent in the laughter group but only 26 percent in the control group. "The best doctors believe that there is a physical good brought about by the positive emotion, happy laughter," said study leader Lee Berk of Loma Linda University.And other research has found that humor makes us more hopeful.Still, more study is needed, Berk said.The research by Berk found that humor can bring about similar changes in body chemistry, which was proved in the new study.The research result will be presented this month at the meeting in the US.Research at the University of Maryland School of Medicine shows that laughter causes the inner lining of blood vessels to expand, increasing blood flow in a way thought to be healthy. "Lifestyle choices have an important effect on health and these are choices which we and patients should pay attention to, rather than prevention and treatment," Berk said in a statement this week. After 12 months into the study, _ . | [
"C-reactive proteins increase 66 percent in Group C",
"the level of the hormones epinephrine stays the same in both groups",
"the level of the hormones epinephrine has dropped",
"C-reactive proteins reduced 66 percent in Group L"
] | D. C-reactive proteins reduced 66 percent in Group L | mmlu_train |
aquarat_4873 | A rectangular grass field is 75 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m? | [
"1350",
"1357",
"1328",
"1329",
"1829"
] | A. 1350 | aquarat |
aquarat_31471 | One of the two buses completes a journey of 300 miles in 7 1/2 hours and the other journey of 450 miles in 10 hours. the ratio of their average speed is | [
"2:3",
"4:5",
"3:4",
"8:9",
"5:6"
] | D. 8:9 | aquarat |
mmlu_train_67633 | Tom, a 15-year-old boy, couldn't hear anything after the whole night computer games and MP3 listening. He was excited and yelled after the MP3. When he walked out of his room the next morning, he could hear nothing about his mother's words. His mother sent him to the doctor at once. It was moderate hearing loss . Do you have an MP3 player? Do you use it to listen to your favorite music? A survey shows that lots of young people enjoy listening to their MP3 players. And they always listen to them at high volumes . There are about 100 million people listening to MP3 players in Europe every day. Most of them are young people. Scientists have found that if people listen to MP3 players at a very high volume for more than five hours a week, they could lose their hearing in five years. High-volume music can keep people excited, so young people would like to keep their players high. It's too bad for the ears. So the MP3 listeners should keep the player within safe volume levels, no higher than 60~70 of full capacity . If people near you can hear your MP3, that means you are keeping your MP3 at a very high volume, turn it down, please! What is the best title of this passage? | [
"a Deaf Boy",
"an MP3 Player",
"the Harm of High Volume",
"a Survey"
] | C. the Harm of High Volume | mmlu_train |
mmlu_train_48643 | This is our last issue of the 2010-11 school year.Our cover story, on hair, may be more useful to your students than you suspect.They're in the process of building their identities and testing independence, so some big questions --should I shave, or wait? Will I go bald like my dad? --are front and center to them.We hope the article helps them think through their options We round out the year with some other interesting topics.You and your class may not know much about borderline personality disorder; hopefully, our piece on this mental health issue will change that.Also look for stories about making small talk and medical decisions, as well as an up-to-date piece on the _ of mixing alcohol with energy drinks or caffeine, which is becoming popular among some teens but may be life-taking. And we hope you've found our blog equally helpful.Have you checked it out yet?Visit us at www.weeklyreader.com/chblog.We are constantly on the lookout for resources you can use for bringing health news into your classroom, links to contests and cool health sites, and comments from other subscribers.Please let us know what you think! Don't forget that you can now access every Current Health Teens page in a digital format.Teachers and students can read articles on computers at home or school, as well as on interactive whiteboards.You can log in to this feature here.You'll need your account number, which is listed next to your name on the mailing label printed on the blue and yellow back cover of your Teacher's Guide. We're always eager to hear from our readers--drop us a note at chteens@weeklyreader.com and let us know what you think.Thanks for choosing Current Health! Enjoy your summer, and we'll meet you right back here, next school year! Cordially, Meredith Matthews Senior Editor Current Health Teens Which article can NOT be found in the last issue of the 2010-11 school year? | [
"An article on hair.",
"An article on how to improve personality and maintain mental health.",
"An article on how to start and develop a conversation.",
"An article on notes taken from chteens@weeklyreader.com."
] | D. An article on notes taken from chteens@weeklyreader.com. | mmlu_train |
mmlu_train_58015 | Three-dimensional printers are fast becoming everyday devices in the United States. Three-D printers are used to make everything from automobile parts to bone replacements for human patients. American research scientists are now working on creating replacements for living tissue. Researchers at the Medical University of South Carolina have been working on creating and manufacturing living tissue since 2003.This process is called biofabrication . It requires special printing equipment and a special kind of ink. Traditional printers require ink to produce an image or design on a piece of paper. For their three-D printer, the South Carolina researchers prepare complex nutritious solutions they call bio-inks. Bio-inks are made of proteins and glucose , which normally provides energy for most cells of the body. The researchers also add living cells taken from the animal that will receive the new, printed tissue. The bio-inks are then added to a device that researchers call the Palmetto bio-printer. Sarah Grace Dennis is one of the researchers at the Medical University of South Carolina. She says new technology, like the Palmetto bio-printer, is a great help to the biofabrication process. The bio-inks are placed in three dispensers , containers, inside the printer. Lasers control both the position of the printing surface and the places where the bio-ink is released. Michael Yost is a leader of the research team. He says the printing process is fully automated-- machine-operated. He says that the Palmetto bio-printer makes it possible to create complex tissue types. The researchers say bio-printing is still experimental. But they hope in a few years they may be able to print tissue to replace damaged human organs. But there are still some problems which need to be solved. Some scientists worry about how to get blood to the replacement tissue. The flow of blood is important to keep the printed tissue alive. Michael Yost hopes that more people will believe in the benefits of biofabrication. "Tissue biofabrication is a reality, and it is a reality now, and if you come here and you get to see it. You will get to see it. You can't touch it, but you will see it and think this is real. And this is really human." Which of the following is one of the concerns with biofabrication? | [
"Researchers can't find enough living cells of animals to make the bio-inks.",
"The price of the bio-printer is too high and most people can't afford it.",
"Scientists have some difficulty in getting the blood to the replacement tissue.",
"People are worried about the safety of the biofabrication process."
] | C. Scientists have some difficulty in getting the blood to the replacement tissue. | mmlu_train |
mmlu_train_77596 | There have always been a lot of commonly believed but false ideas about being fat and doing exercise. Some people believe that they can't help putting an weight as they get older, while others hold that if they stop exercising, their muscles will turn into fat. Here are some more myths. I'll never lose weight--I come from a fat family Wrong! While we can't change the body type we are born with, we can't blame our genes for making us fat. There's plenty of evidence that fatness runs in families, and the main reason is that they share the same habit of eating too much and exercise too little. I am fat because I burn calories slowly Wrong! Fatness is not caused by a slow metabolism . In fact, although fat people consume more energy than slim people, they also fail to realize how much they eat. Keeping a diary can help you work out your daily food intake more accurately . Exercise is boring Wrong! Anything will become boring if you do it again and again. The key is to develop a balanced and varied program that's fun as well as progressive . If you enjoy a Sunday walk, take a different mute. If you do yoga , try a tai chi class. No pain, no gain Wrong! Exercise is not meant to hurt. Indeed, pain is your body telling you something's wrong, and continuing to exercise could lead to serious injury . You may experience mild discomfort as you begin to exercise regularly, but this is your body _ the positive changes in your lifestyle and the aches should disappear quickly. If they don't, rest and ask for medical advice. What is the purpose of the passage? | [
"To show the importance of keeping fit.",
"To clarify some misconceptions about fatness and exercise.",
"To confirm what has long been believed about keeping fit.",
"To explain some medical facts about being fat and doing exercise."
] | B. To clarify some misconceptions about fatness and exercise. | mmlu_train |
arc_challenge_249 | Which causes the GREATEST change in a grassy field over time? | [
"The time of day",
"Amount of yearly rainfall",
"Number of birds nesting",
"Seasonal migration of animals"
] | B. Amount of yearly rainfall | arc_challenge |
aquarat_26496 | Plaudia can choose any two of four different candles and any 8 of 9 different flowers for a centerpiece arrangement. Given these choices, how many candle + flower groupings can she select? | [
"54",
"72",
"96",
"144",
"432"
] | A. 54 | aquarat |
aquarat_20211 | Tom, working alone, can paint a room in 6 hours. Peter and John, working independently, can paint the same room in 3 hours and 3 hours, respectively. Tom starts painting the room and works on his own for one hour. He is then joined by Peter and they work together for an hour. Finally, John joins them and the three of them work together to finish the room, each one working at his respective rate. What fraction of the whole job was done by Peter? | [
"1/3",
"2/5",
"3/10",
"7/15",
"9/25"
] | D. 7/15 | aquarat |
aquarat_27307 | P, Q and R can do a work in 20, 30 and 60 days respectively. How many days does it need to complete the work if P does the work and he is assisted by Q and R on every third day? | [
"15",
"24",
"78",
"96",
"32"
] | A. 15 | aquarat |
mmlu_train_24725 | King's College Summer School is an annual training program for high school students at all levels who want to improve their English. Courses are given by the teachers of King's College and other colleges in New York. Trips to museums and culture centers are also organized. This year's summer school will be from July 25 to August 15. M ore information is as follows: Application date *Students in New York should send their applications before July 18, 2007. *Students of other cities should send their applications before July 16, 2007. *Foreign students should send their applications before July 10, 2007. Courses *English Language Spoken English: 22 hours Reading and Writing: 10 hours *American History: 16 hours *American Culture: 16 hours Steps *A letter of self-introduction *A letter of recommendation *The letters should be written in English with all the necessary information. Cost *Daily lessons: $200 *Sports and activities: $100 *Travels: $200 *Hotel service: $400 *You may choose to live with your friends or relatives in the same city. Please write to: Thompson, Sanders 1026 King' s Street New York, NY 10016, USA E-mail: KC-Summer-School@yahoo.com Which of the following is true about King's College Summer School? | [
"Only top students can take pa rt in the program.",
"Only the teachers of King' s College give courses.",
"King' s College Summer School is run every other year.",
"Visits to museums and culture centers are part of the program."
] | D. Visits to museums and culture centers are part of the program. | mmlu_train |
aquarat_7291 | A train moves past a house and a river bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train ? | [
"79.2 km/hr",
"60.5 km/hr",
"65 km/hr",
"62.5 km/hr",
"75.2 km/hr"
] | A. 79.2 km/hr | aquarat |
mmlu_train_8980 | If you're a male and you're reading this, congratulations! You're a survivor. According to statistics,you're more than twice as likely to die of skin cancer than a woman,and nine times more likely to die of AIDS. Assuming you make it to the end of your natural term,about 78 years for men in Australia,you'll die on average five years before a woman. There're many reasons for this--typically,men take more risks than women and are more likely to drink and smoke but perhaps more importantly, men don't go to the doctor. "Men aren't seeing doctors as often as they should," says Dr. Gullotta."This is particularly so for the over-40s, when diseases tend to strike. According to a recent survey, 95%of women aged between 15 and early 49s see a doctor once a year, compared to 70%of men in the same age group. "A lot of men think they're unbeatable,"Gullotta says."They only come in when a friend drops dead on the golf course and they think, Geez, if it could happen to him ..." Then there's the ostrich approach."Some men are scared of what might be there and would rather not know," says Dr. Ross Cartmill. "Most men get their cars serviced more regularly than they service their bodies," Cartmill says. He believes most diseases that commonly affect men could be addressed by preventive check-ups. "Prevention is cheaper in the long run than having to treat the diseases.Besides, the final cost is far greater,it's called premature death." What does Dr.Ross Cartmill mean by"the ostrich approach"(in Para 5)? | [
"A casual attitude towards one's health conditions.",
"A new treatment for certain psychological problems.",
"Refusal to get medical treatment for fear of the pain involved.",
"Unwillingness to find out about one's disease because of fear."
] | D. Unwillingness to find out about one's disease because of fear. | mmlu_train |
mmlu_train_84086 | Huaihua Foreign Language School Lin Nan, Teacher of English Yingfeng Street, Huaihua, China Tel:0745-2709348 Fax:0745-2709756 E-mail: Linan@21cn.com Bp:1240822018Zip code:418000 Daqing Children's Hospital Liu Hong, Doctor 12 Xingling Road, Changchun, Jilin 130027 Tel:0431-5645972 13704358529(mobile) Fax:0431-5768904 E-mail:cclh@163.com Red Star Farm Zhang Hui, Farmer Shangping Village, Zhejiang, 419100 Tel: 0745-6826194 13973098479(mobile) Bp:1270803706 Tiantai Taxi Company Yang Jun, Driver 235St. Tongzhi, Hangzhou, Zhejiang 31007 Tel:0571-7038385 Fax:0571-7065834 E-mail:hzyi@163.com Bp:1992301636 If you have some questions about your health, please send an E-mail to _ . | [
"Linan@21cn.com",
"cclh@163.com",
"hzyi@163.com",
"hhmx@163.com"
] | B. cclh@163.com | mmlu_train |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.