id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
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|---|---|---|---|---|
aquarat_9912 | Mr. Thomas invested an amount of 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be 3508, what was the amount invested in Scheme B? | [
"6400",
"6500",
"7200",
"7500",
"None of these"
] | A. 6400 | aquarat |
arc_easy_1370 | Over a long period of time, some flowering plants have become dependent on honey bees to fertilize their seeds. In recent years, a form of mite has infected and killed the honey bees in many areas of the country. Since this has happened, the once bee-dependent plants with the best chance of surviving are those that | [
"grow taller so that the few remaining honey bees will find them.",
"change their flowers so that wind will fertilize them.",
"have always attracted many other insects as well as honey bees.",
"have seeds that stay alive for a long time in the environment."
] | C. have always attracted many other insects as well as honey bees. | arc_easy |
mmlu_train_1978 | Which of the following best describes the purpose of the chromosomes in the nucleus of a cell? | [
"to store the genetic instructions needed to specify traits",
"to release energy by breaking down food molecules",
"to transport nutrients into and out of the cell",
"to protect the cells from microorganisms"
] | A. to store the genetic instructions needed to specify traits | mmlu_train |
mmlu_train_18438 | Guide to Stockholm University Library Our library offers different types of studying places and provides a good studying environment. Zones The library is divided into different zones. The upper floor is a quiet zone with over a thousand places for silent reading, and places where you can sit and work with your own computer. The reading places consist mostly of tables and chairs. The ground floor is the zone where you can talk. Here you can find sofas and armchairs for group work. Computers You can use your own computer to connect to the wi-fi specially prepared for notebook computers; you can also use library computers, which contain the most commonly used applications, such as Microsoft Office. They are situated in the area known as the Experimental Field on the ground floor. Group-study Places If you want to discuss freely without disturbing others, you can book a study room or sit at a table on the ground floor. Some study rooms are for 2-3 people and others can hold up to 6-8 people. All rooms are marked on the library maps. There are 40 group-study rooms that must be booked via the website. To book, you need an active University account and a valid University card. You can use a room three hours per day, nine hours at most per week. Storage of study material The library has lockers for students to store course literature. When you have obtained at least 40 credits , you may rent a locker and pay 400 SEK for a year's rental period. Rules to be followed Mobile phone conversations are not permitted anywhere in the library. Keep your phone on silent as if you were in a lecture and exit the library if you need to receive calls. Please note that food and fruit are forbidden in the library, but you are allowed to have drinks and sweets with you. What condition should be met to book a group-study room? | [
"A group must consist of 8 people.",
"Three-hour use per day is the minimum.",
"One should first register at the university.",
"Applications must mark the room on the map."
] | C. One should first register at the university. | mmlu_train |
aquarat_2000 | Two trains 141 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 80 km and the other at the rate of 65 kmph. In what time will they be completely clear of each other from the moment they meet? | [
"7.18",
"7.12",
"7.43",
"7.59",
"7.71"
] | D. 7.59 | aquarat |
mmlu_train_97888 | Freezing point is best represented by | [
"ice sculpture",
"glass of water",
"flowing rivers",
"water falls"
] | A. ice sculpture | mmlu_train |
mmlu_train_83445 | You may know about " junk food" like French fries. But do you know about "junk sleep"? Recently, a British survey found that electronic products in teenagers bedrooms are affecting their sleep. The survey was done among 1,000 British kids from 12 to 16. It found that thirty percent of them got just 4 to 7 hours sleep every day. But doctors say they need 8 to 9 hours. Almost a quarter of the kids said they fell asleep more than once a week while watching TV, listening to music or using other electronic products. "This is very worrying." Said Dr Chris Idzikowski, a British expert, "We call it 'junk sleep', It means you don't get enough sleep and the quality of the sleep is bad, too. If you don't get good rest, you don't perform well in school the next day." The survey found that 40 percent of the kids felt tired each day, with girls between 13 and 16 feeling the worst. Nearly all the teenagers have a phone, Mp4 or TV IN THEIR BEDROOM. And many of them have all three. Junk food and "junk sleep"are similar to each other in the way that _ . | [
"they are both low in quality",
"they are both produced in factories",
"people enjoy both in their spare time",
"they are both good to people's health"
] | A. they are both low in quality | mmlu_train |
aquarat_26625 | In the city of San Durango, 60 people own cats, dogs, or rabbits. If 30 people owned cats, 40 owned dogs, 18 owned rabbits, and 12 owned exactly two of the three types of pet, how many people owned all three? | [
"2",
"4",
"8",
"12",
"32"
] | C. 8 | aquarat |
aquarat_11854 | Patrick purchased 70 pencils and sold them at a loss equal to the selling price of 20 pencils. The cost of 70 pencils is how many times the selling price of 70 pencils? | [
"0.75",
"0.8",
"1",
"1.28",
"1.35"
] | D. 1.28 | aquarat |
aquarat_8701 | If Ryan and Smith car ratio is 5:8. Ryan bought 6 new car and Smith bought 2 new car. Now,Smith has 18 car.what is their car ratio now? | [
"5:4",
"3:2",
"8:9",
"6:5",
"7:5"
] | C. 8:9 | aquarat |
aquarat_4856 | Find the smallest four-digit number which is a multiple of 112. | [
"896",
"1008",
"1120",
"1024",
"None of these"
] | B. 1008 | aquarat |
arc_easy_729 | Changes to abiotic factors in an environment can impact biotic factors. Which statement is the BEST example of this situation? | [
"Heavy rainfall increases soil erosion.",
"Melting glaciers cause sea levels to rise.",
"Cold temperatures cause rocks to weather.",
"Drought conditions increase competition among consumers."
] | D. Drought conditions increase competition among consumers. | arc_easy |
mmlu_train_36668 | Of all the things we eat and drink, water is the most important. Not all people realize this, but it is quite true. The human body can live without food for a long time, but two or three days without water usually result in death. Many people do not understand how much water the human body needs, but many people do not drink enough, especially in the hot weather. Most people drink when they are thirsty but often need more water after exercises. 65 to 70 percent of the human body is water. Water is important in several different ways. Most people need five to seven liters of water every day, but we needn't drink this amount because a lot comes from the food we have. If we don't have enough water, however, we will feel tired and many become ill. Do you know what the best drink is? Yes, you are right. Cool water! When do we need more water? _ | [
"In cold weather or after exercises.",
"In hot weather or after exercises.",
"Before breakfast, lunch and supper.",
"When we feel tired or become ill."
] | B. In hot weather or after exercises. | mmlu_train |
mmlu_train_29401 | Knowing the best way to study will help you to be a better student. By using your time properly, you can do your homework more quickly. Learning to study is not difficult. The first thing to remember is that you must be willing to learn. It doesn't mean that you must always like the subject. It does mean, however, that you must be willing to do whatever is necessary to learn. Try to understand why it is important and how it will help you now and later to do and learn other things. Knowing mathematics facts will be useful in your whole life. Knowing how to spell makes any kind of writing easier. Sometimes the subject that you think is going to be uninteresting will be exciting when you begin to work at it and understand it more clearly. Learning things can be fun if you are willing to work with them. Here's some advice for you: have a certain time each day and a quiet place with good lighting for study, so that you can concentrate on your study without interruptions; have everything ready before you sit down to study, a dictionary, paper, a pen and books; be sure you understand what you should learn before you start; read carefully and pay special attention to the most important things; when memorizing, first find out the main parts and then recite the whole thing; check your homework after you finish it; never forget the importance of review and preview. Don't try to spend a lot of time researching learning methods. There are many students who know many good learning methods but don't study well. They forget that the most useful learning method is to study hard. The first thing to remember in studying is that _ . | [
"you must like the subject",
"you must follow the teacher",
"you must enjoy learning",
"you must study hard"
] | C. you must enjoy learning | mmlu_train |
mmlu_train_73644 | A young man is lying in hospital sadly. The 24-year-old lost his right leg. The doctor said that his long history of smoking was the reason. "I first smoked when I was 14. _ made me feel like a man and I thought it looked cool. Now I know I was wrong," said the young man. It is a mistake many young people make. According to the survey, 40 million of China's 130 million young people aged between 13 and 18 smoke. Fifteen million of them are addicted . The survey also found that about 68% of young smokers first smoked before the age of 13. Many young people see people smoke in the movies, but in real life, stars like Jackie Chan think smoking is a bad thing and not cool at all. Doctors say that if a person starts smoking very young, he or she may live 22 years less than those who don't smoke. The number of young people who smoke in China is _ million. | [
"15",
"40",
"68",
"130"
] | B. 40 | mmlu_train |
mmlu_train_97797 | Your mom's garden she worked hard on in the Spring will eventually lose its green in the Winter because flowers need certain temperatures to survive. In the winter, they will all | [
"fly away",
"cry",
"run",
"perish"
] | D. perish | mmlu_train |
arc_challenge_997 | Suppose a new fuel for cars is derived from coal. Cars can go twice as far on a tankful of the new fuel as they can on the same amount of gasoline. How would you categorize the new fuel? | [
"It is a renewable fossil fuel.",
"It is a nonrenewable fossil fuel.",
"It is a renewable biomass fuel.",
"It is a nonrenewable biomass fuel."
] | B. It is a nonrenewable fossil fuel. | arc_challenge |
aquarat_48012 | If the area of circle is 684 sq cm then its circumference? | [
"11",
"88",
"93",
"266",
"12"
] | C. 93 | aquarat |
aquarat_29784 | Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 35000. What was Simran's share in the profit? | [
"Rs. 9423",
"Rs. 10,250",
"Rs. 12,500",
"Rs. 15,000",
"None of these"
] | D. Rs. 15,000 | aquarat |
mmlu_train_51030 | David Brown and Anne are two patients in the Adult Day Care Program at Mercy Hospitals. David Brown is seventy-two years old. He's friendly and likes to talk. He lives with his wife in the city. But David is becoming forgetful. His wife says, "He'll heat up some soup, then forget to turn off the gas." She is sixty-one and still works. She is worried about leaving her husband alone. Anne is eighty and lives with her 60-year-old daughter. Her daughter says that she needs a rest. "Mom follows me everywhere. She follows me when I read newspapers. I need a rest and she does, too." And so, several times a week, David and Anne's families take them to the Adult Day Care Center. Many hospitals have this program. Patients come to the Center for a full or half day, from one to five days a week. All the patients live with their families and most are old people. Mrs. Carol Johnson is the director of the Center. She says, "We are offering both the patients and their families a service of great value. Patients have the chance to get out of their houses. Husbands, wives or grown children can work or have a rest. Most important of all, families are able to stay together." Which statement is NOT true about the patients of the Center? | [
"Most patients are old people.",
"All the patients live with their families.",
"The patients learn many things in the Center.",
"The patients come to the Center six days a week."
] | D. The patients come to the Center six days a week. | mmlu_train |
mmlu_train_95821 | You couldn't discover the shape of an object if you had | [
"nose plug",
"tape over mouth",
"ear plugs",
"hands behind back"
] | D. hands behind back | mmlu_train |
mmlu_train_2517 | Jennifer and Mark prepared a layer cake using oil and water. After the cake baked in the oven, they added frosting. Which property could be measured with a balance? | [
"the temperature of the oven",
"the mass of the frosting",
"the height of the layers",
"the volume of the oil"
] | B. the mass of the frosting | mmlu_train |
mmlu_train_4610 | What is the main function of scales on a fish? | [
"to protect the fish",
"to attract predators",
"to help the fish find food",
"to help the fish breathe"
] | A. to protect the fish | mmlu_train |
mmlu_train_93919 | Which type of organism would most likely benefit directly from increased levels of CO_{2}? | [
"fish",
"bird",
"tree",
"mushroom"
] | C. tree | mmlu_train |
mmlu_train_36379 | The weather is getting hotter. You are thirsty playing basketball or riding home from school. A cold drink may be just the thing. But be careful what you are drinking. Something that looks cool may not be good for your health. There are plenty of "energy drinks" on the market. Most of them have beautiful colors and cool names. The lists on them tell you they are helpful to your health. Sounds great! But after a careful check you may find that most energy drinks have lots of caffeine in them. These drinks are especially aimed at young people, students, busy people and sports players. Makers sometimes say their drinks make you better at sports and can keep you awake. But be careful not to drink too much. Caffeine makes your heart beat fast. Because of this, the International Olympic Committee(IOC) has limited its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be _ from taking drinks with a lot of caffeine in them. The main reason for people not to drink too much energy drinks is that they may cause _ . | [
"heart problems",
"nervousness",
"sleeping difficulty",
"possible health dangers"
] | D. possible health dangers | mmlu_train |
aquarat_11691 | Rs.1500 is divided into two parts such that if one part is invested at 6% and the other at 5% the whole annual interest from both the sum is Rs.84. How much was lent at 5%? | [
"228",
"299",
"266",
"600",
"188"
] | D. 600 | aquarat |
arc_easy_1817 | Which of the following is the most important safety practice when using a rock hammer on a geology field trip? | [
"wear gloves while breaking rocks",
"wear goggles while breaking rocks",
"have a bucket of sand in case of sparks",
"have a clean eye-wash station available"
] | B. wear goggles while breaking rocks | arc_easy |
aquarat_22123 | An woman swims downstream 81 km and upstream 36 km taking 9 hours each time; what is the speed of the current? | [
"0.5",
"1.5",
"2.5",
"3.5",
"4.5"
] | C. 2.5 | aquarat |
aquarat_28285 | A train passes a station platform in 32 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? | [
"160",
"180",
"200",
"220",
"240"
] | B. 180 | aquarat |
aquarat_8797 | If anangletis defined as 1 percent of 1 degree, then how many anglets are there in a fifth circle? | [
"0.36",
"7200",
"360",
"3,600",
"36,000"
] | B. 7200 | aquarat |
aquarat_53819 | The winning relay team in a high school sports competition clocked 48 minutes for a distance of 13.2 km. Its runners A, B, C and D maintained speeds of 15 kmph, 18 kmph, 17 kmph, and 16 kmph respectively. What is the ratio of the time taken by B to than taken by D? | [
"5:16",
"5:17",
"9:8",
"8:9",
"None of these"
] | D. 8:9 | aquarat |
arc_challenge_551 | Red-clay bricks have a density of approximately 2000 kg/m^3. Air has a density of 1 kg/m^3. Which of the following has the lowest mass? | [
"2 m^3 of bricks",
"4 m^3 of bricks",
"6000 m^3 of air",
"10,000 m^3 of air"
] | A. 2 m^3 of bricks | arc_challenge |
mmlu_train_42407 | US military is attempting to develop a new style "insect robot" to replace the human soldier to go wherever he can't. The greatest trouble this project has fallen across is how to enable the robot to fly freely like an insect, said an official of the Pentagon . The Pentagon is seeking for the cooperation with scientists in hope of developing a new technique by which people can control the insect's flight direction and pass on the information its eyes or other organs catch through the equipment set in its body, the official said. It is thus designed that a tiny controlling chip will be equipped in an insect's body when it is in chrysalis . As the insect grows, the cut made when fixing in the chip will be recovered. The chip will exist in forever. Scientists believe this won't influence the insect, sound growth or the functions of internal organs. The _ target of the project is to set up a global system, in which the insect robots will be stationed in all parts of the world and stick to their posts till a new instruction is received. At that time the military can receive from all over the world clear image information within about 5 meters of the insects and that of a special target within 100 meters. Years ago, Defense Advanced Research Projects Agency of US DOD spent $3,000,000 carrying out a plan for training bees to detect landmines. But, no new progress has so far been made. "According to the scientists, there is still enormous difficulty in technology in turning it into reality, such as the insects reproduction , their adaptation to the surroundings and temperature and so on. However, this project is really challenging. If successful, it is equal to making countless small drone ,"said the official of DOD. According to the description of the passage, what is an insect robot like? | [
"An insect made of a certain metal.",
"A robot looking like an insect.",
"An insect with a chip in its body.",
"A tiny flying robot."
] | C. An insect with a chip in its body. | mmlu_train |
mmlu_train_84806 | We've talked about snails and their slow move. But much of the time snails don't move at all. They are in their shells --sleeping. Hot sun will dry out a snail's body. So at the least sign of hot sun, a snail draws its body into his shell. A snail will die in a heavy rain. So when it rains, a snail does the same thing, too. A snail can sleep for as long as it needs to. It spends all the winter months in its shell, asleep. In the spring the snail wakes up. Its body, about three inches long, comes out from the shell. When hungry, the snail looks for food. Its eyes, at the end of the top feelers, are very weak. But its sense of smell is very strong. It helps the snail to find food and the new greens. A snail's mouth is no bigger than the point of a pin. Yet it has 256,000 teeth! The teeth are very small, and you can't see them. If you put a snail in a hard paper box, it will eat its way out! And if a snail wears out its teeth, it will grow new ones. A snail _ . | [
"moves more slowly at night",
"has thousands of feet",
"doesn't move at all",
"sleeps much of the time"
] | D. sleeps much of the time | mmlu_train |
mmlu_train_46974 | If a diver surfaces too quickly, he may suffer the bends. Nitrogen dissolved in his blood is suddenly liberated by the reduction of pressure. The consequence, if the bubbles accumulate in a joint, is sharp pain and a bent body -- thus the name. If the bubbles form in his lungs or brain, the consequence can be death. Other air-breathing animals also suffer this decompression sickness if they surface too fast: whales, for example. And so, long ago, did ichthyosaurs . That these ancient sea-animals got the bends can be seen from their bones. If bubbles of nitrogen form inside the bone they can cut off its blood supply. This kills the cells in the bone, and consequently weakens it, sometimes to the point of collapse. Fossil bones that have caved in on themselves are thus a sign that the animal once had the bends. Bruce Rothschild of the University of Kansas knew all this when he began a suty of ichthyosaurs bones to find out how widespread the problem was in the past. What he particularly wanted to investigate was how ichthyosaurs adapted to the problem of decompession over the 150 milllion years. To this end, he and his colleagues traveled the world's natural-history museums, looking at hundreds of ichthyosaurs from the Trassic period and from the later Jurassic and Cretaceous periods. When he started, he assumed that signs of the bends would be rarer in younger fossils, reflecting their gradual evolution of measures to deal with decompression. Instead, he was astonished to discover the opposite. More than 15% of Jurassic and Cretaceous ichthyosaurs had suffered the bends before the died, but not a single Trassic specimen showed evidence of that sort of injury. If ichthyosaurs did evolve an anti-decompression means, they clearly did so quickly -- and, most strangly, they lost it afterwards. But that is not what Dr Rothchild thinks happened. He suspects it was evolution in other animals that caused the change. Whales that suffer the bends often do so because they have sufaced to escape a predator such as a large shark. One of the features of the Jurassia oceans was an abundance of large sharks and crocodiles, both of which were fond of ichthyosaurs lunches. Trassic oceans, by contrast, were mercifully shark-and crocodile-free. In the Trassic, then, ichthyosaurs were top of the food chain. In the Jurrasic and Cretaceous, they were prey as well as predator --and often had to make a speedy exit as a result. Which of the following is a typical symptom of the bends? | [
"A twisted body.",
"A gradual decrease in blood supply.",
"A sudden release of nitrogen in blood.",
"A drop in blood presure."
] | A. A twisted body. | mmlu_train |
aquarat_31717 | 8, 27, 64, 100, 125, 216, 343 | [
"64",
"100",
"125",
"216",
"343"
] | B. 100 | aquarat |
aquarat_16331 | A car traveling at a certain constant speed takes 15 seconds longer to travel 1 kilometer than it would take to travel 1 kilometer at 60 kilometers per hour. At what speed, in kilometers per hour, is the car traveling? | [
"48",
"50",
"52",
"54",
"56"
] | A. 48 | aquarat |
mmlu_train_93667 | Many leaves appear green because the leaves | [
"resist green light.",
"bend all colors except green.",
"reflect green light.",
"reflect all colors except green."
] | C. reflect green light. | mmlu_train |
mmlu_train_90314 | Frogs are animals that can live both in water and on land.There are more than 5.000 kinds of frogs on the earth.The earliest known frogs lived about 190 million years ago and the frogs today still look the same.Here are some fun things that you might not know about frogs.Enjoy! The Biggest and the Smallest Frogs Some frogs can be very big.The biggest kind of frog is the Goliath Frog in West Africa.Its body can be nearly 30cm long,about the size of a large cat.The Gold Frog and the Poison Frog are the smallest frogs in the world.They are less than lem long.Though the Poison Frog is very small,it is not weak at all.It is dangerous.Any animal that eats it will die very soon. The Best Jumpers Frogs are very good at jumping.They developed jumping legs so that they would not be eaten by other large animals.Using their big strong legs,most frogs can jump over 20 times their own length.It is like a person jumping over about 30.48m.The Australian Rocket Frog can even jump over 2m,which is 50 times its body length(5.5cm).That might be the reason why frogs are called the best jumpers on the earth. The Cryogenic Animal Some frogs like the Common Wood Frog have a special ability to live in very cold places.When the temperature goes down,they become ice frogs.2/3 of their body water freezes.Their hearts stop,and their breathing stops too.You may think they are dead,but in fact they are not.Maybe we humanscan learn thc way that the frogs do for medical purpose. The Gold Frog is one of the _ frogs on the earth. | [
"smallest",
"biggest",
"strongest",
"weakest"
] | A. smallest | mmlu_train |
aquarat_21686 | Find the compound interest on Rs. 7500 at 4% per annum for 2 years, compounded annually. | [
"Rs. 610",
"Rs. 612",
"Rs. 614",
"Rs. 616",
"None of these"
] | B. Rs. 612 | aquarat |
arc_challenge_942 | Food webs show feeding relationships among different types of organisms. Those organisms each have a specific niche. Which of the following best describes a function of decomposers in food webs? | [
"to recycle nutrients into soil",
"to convert solar energy into food",
"to provide food for secondary consumers",
"to compete with secondary consumers for oxygen"
] | A. to recycle nutrients into soil | arc_challenge |
mmlu_train_13369 | Expert Tricks on iPhone 5 We don't want to change your phone, we wanna make you say, wow, that is a bigger change than I expected. iPhone 5 in a result of that desire to surprise. It's been completely redesigned. For the first time ever, we've increased the size of display by making the screen taller but not wider. You can see more of your content without the need to scroll. We are making scrolling the thing of the past. iPhone 5 is more comfortable to use and reduces scrolling tiredness when you are reading long documents. Even with the larger display, iPhone 5 is the thinnest iPhone we ever built. To achieve the design this tall, we have to look at it and completely redesign the internal architecture. It's 18% thinner and 79.5% taller than the previous iPhone. It makes everything you do on iPhone 5 feels easier and just move your arm away. No more hidden menus, no confusing gestures. Everything is right at your fingertips. The panorama feature is simply awesome. The ultra-HD widescreen display let you get your entire shot in a single snap. You can also use your iPhone 5's innovative design for image stabilization. With an iPhone this tall, reception has never been better. You enjoy crystal clear clarity on even the longest calls. And of course, all your favorite applications are still available. In fact you will find your old favorites also benefit from the new handsome ultra-HD widescreen. We found while many previous iPhone owners were using Facetime, they only used it for the faces. That's why we are introducing Bodytime. Using iPhone 5's ultra-HD widescreen display, Bodytime let you see a person's entire body, allowing you to detect mannerisms and defects like never before. We look way beyond what our thoughts expect, it took all of our learning, all of our thinking to realize something so simple, so clear, and yet so tall. iPhone 5, the tallest thing to happen to iPhone since iPhone. What is the main idea of the passage? | [
"Bodytime will replace Facetime in the future.",
"Scrolling on the phone will be the thing of the past.",
"All your favorite apps are still available on the new iPhone.",
"iPhone 5 will be the tallest thing to happen."
] | D. iPhone 5 will be the tallest thing to happen. | mmlu_train |
mmlu_train_63110 | Ammie was only 18 months old when she had an accident that scarred her for life. While her mother was away for a moment , the curious baby reached up to a hot kettle in the kitchen and poured boiling water all over her body. An ambulance was called and rushed the baby to nearby hospital . About 20 percent of Ammie's body had been burned and all of her burns were third degree. The doctors could tell immediately that Ammie's best chance of survival was specialized burns unit some miles away at Glasgow Royal hospital. There , using tissue taken from unburned areas of Ammie's body, surgeons performed complex skin grafts to close her wounds and control her injuries , an operation that took about six hours. Over the next 16 years, Ammie underwent 12 more operations to repair her body. When she started school at the age of 4 , other pupils made cruel comments or simply wouldn't play with her . "I was the only burned child in the street , the class and the school," she recalls, "Some children refused to become friends with me because of that." Today , age 17 , Ammie can only ever remember being a burned person with scars ; pain is a permanent part of her life, she is still awaiting two further operations. Yet she is a confident, outgoing teenager who offers inspiration and hope to other young burnt victims. Ammie's parents have been a great support to her. "They told me of people had a problem with my burns, the problem with my burns, the problem was theirs not mine," says Ammie. "They taught me to cope with other people's reactions and constantly reminded me I was valued and loved." Ammie's positive attitude to life means she is often contacted by burns charities , helping younger patients build their self-respect to live with permanent scars. Now she is a member the Scottish Burned Children's Club. "Ammie provides so much encouragement for the younger ones. She is optimistic and outgoing and a perfect role model for them , " say Donald Todd, chairman of the club. This month , Ammie will join some younger children on a summer camp. "I'll show them how to _ unkind stares from others , " she says. Ammie loves wearing fashionable sleeveless tops , and she plans to show the children at the summer camp that they can too. "I don't go to great lengths to hide my scars , " she says . "I gave up wondering how other people would react years ago." How many operations will Ammie have to receive altogether ? | [
"12",
"13",
"14",
"15"
] | D. 15 | mmlu_train |
mmlu_train_89801 | Is your schoolbag too heavy to carry? The e-schoolbag will help you. It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon. In fact, the e-schoolbag should perhaps be called an e-textbook. It is a small computer for students. Heavy schoolbags are a problem for them. But the e-schoolbag will change everything. It is much lighter than a usual schoolbag. Also it is as small as a usual book, but it can still hold all the things for study, such as a textbook, an exercise book and so on. They can be made into chips that are as small as a stamp. The students can read the text page by page on the _ , take notes, or even send e-mails to their teachers. All they have to do is to put the right chip into the e-schoolbag and press a button . Some say that e-textbooks can be easily broken; some say it is not good to students' eyes. But only time will tell. An e-schoolbag is _ . | [
"a video chip",
"a small computer",
"a heavy bag",
"a usual book"
] | B. a small computer | mmlu_train |
aquarat_27060 | Rs.525 among A, B and C such that B may get 2/3 of A and C together get. Find the share of C? | [
"228",
"150",
"992",
"277",
"232"
] | B. 150 | aquarat |
mmlu_train_96149 | An example of a fossil is the bones of what kind of animal? | [
"toy",
"live",
"programmed",
"wiped out"
] | D. wiped out | mmlu_train |
arc_easy_151 | The nucleus of MOST atoms consists of | [
"neutrons only",
"protons and neutrons",
"protons and electrons",
"neutrons and electrons"
] | B. protons and neutrons | arc_easy |
aquarat_34958 | The average age of 12 students is 20 years. If the age of one more student is included, the average decreases by 1, what is the age of the new student? | [
"5",
"7",
"9",
"11",
"13"
] | B. 7 | aquarat |
mmlu_train_94792 | Photosynthesis is the process that converts carbon dioxide and water into | [
"carbon and oxygen.",
"sugar and hydrogen.",
"sugar and oxygen.",
"nitrogen and carbon."
] | C. sugar and oxygen. | mmlu_train |
mmlu_train_35948 | With winter fast approaching, flu season is here. People can easily catch the flu bug and they try to fight it with western medicine, traditional Chinese medicine or some homemade secret recipes. Yet some of these strategies are ineffective or even harmful, the best way to counter the flu is to protect us from contracting it. So here are some good habits to protect people from contracting flu from the very beginning. *During the day, keep the bedroom window open to let fresh air in. *Wash your face with cold water in the morning and wash your feet with hot water in the evening. This practice can help boost blood circulation and improve the body's resistance. *Do some exercises in the morning. such as jogging or shadowboxing for 10 minutes. *Rinse your mouth with salt water or tea every morning and every evening. This can help kill flu bacteria, clear phlegm and keep the mouth fresh. *Wear more clothes when it's cold and take some off when it's warm *Get a bottle of vinegar or Chinese white wine at hand and smell it now and then. Their pungent smell can help people get refreshed and improve their body's resistance. * Drink two kinds of beverages before going to bed, which can help people stay away from the flu: soup made of radish and vinegar, and tea made of fresh ginger . *Close the doors and windows and put a pot of boiling vinegar in the room Vinegar steam is a good way to kill flu bacteria in the air. According to the passage, we can know that the best way to fight the flu is to _ . | [
"take western medicine or traditional Chinese medicine",
"avoid getting it at the very beginning",
"use some homemade secret recipes",
"drink two kinds of beverages before going to bed in winter"
] | B. avoid getting it at the very beginning | mmlu_train |
mmlu_train_94274 | A metal ball has a constant velocity of zero. Which other quantity must also be zero? | [
"weight of the ball",
"energy of the ball",
"acceleration of the ball",
"inertia of the ball"
] | C. acceleration of the ball | mmlu_train |
mmlu_train_97870 | What might have more radiation? | [
"cats",
"grass",
"water",
"cigarettes"
] | D. cigarettes | mmlu_train |
mmlu_train_96676 | A large elephant is put on a device that can measure how much force is being applied based on its mass amount. That device is: | [
"atomic mass",
"a weighter",
"kilograms",
"a scale"
] | D. a scale | mmlu_train |
mmlu_train_96252 | Tearing an object changes its what? | [
"temperature",
"configuration",
"moistness",
"elements"
] | B. configuration | mmlu_train |
mmlu_train_53703 | The Intel Science Talent Search is the top science competition for high school students in the US. The 40 finalists were honored in Washington last week. They met with scientists and politicians. President Obama welcomed them to the White House. These 40 students were selected from almost 2,000 contestants nationwide. They had to present original research to be judged by professional scientists. The students showed their research projects on large posters. The winners were announced on March 15th, 2011. Wendy Hawkins is executive director of the Intel Foundation, who says the 40 finalists represented excellence across many areas of science. Selena Li is from Fair Oaks, California. She wanted to find a more effective treatment for liver cancer. She began her research four years ago. A scientist at the University of California, Davis, taught her how to design and do experimental work in the laboratory. Ms. Li placed 5th in the Intel Science Talent Search and was awarded 30,000 dollars. Scott Boisvert lives near Phoenix, Arizona. He began using a laboratory at the University of Arizona at the age of 14. Over four years, he completed a project studying a fungus linked to the decrease in amphibians around the world. He was trying to find out if different chemicals and substances in the water could kill the fungus. He collected and tested water samples across Arizona. He says, "My results were able to identify a list of chemicals that were significant in the growth and in the movement of the fungus." He placed10th in the Intel competition and was awarded 20,000 dollars. Evan O'Dorney of Danville, California, won the top award of 100,000 dollars in this year's Intel Science Talent Search. For his mathematical project, he compared two ways to estimate the square root of an integer , a number with no fractional parts. Wendy Hawkins at the Intel Foundation says these young people represent the next generation of scientists who will help shape America's future. Which statement is TRUE according to the passage? | [
"Scott Boisvert found a new fungus linked to the decease in amphibians.",
"The 1st, 5th and 10th students in the competition come from California.",
"Scott Boisvert is the youngest winner among the 40 students.",
"The Intel Science Talent Search is an intense competition."
] | D. The Intel Science Talent Search is an intense competition. | mmlu_train |
mmlu_train_47908 | California sea lions are the fastest of all the sea lions, reaching speeds of up to 40 kilometers an hour when swimming. Males are much larger than females, measuring 2 to 2.5 meters and weighing 200 to 453 kilograms. Females only measure 1.5 to 2 meters and weigh 50 to 113 kilograms. They can also move fairly well while on land. California sea lions can be found living along the Pacific coast of North America. They prefer to live in waters near rocky and sandy shores. On land, they often gather in large groups as many as 1,000 of them. While at sea, they travel in much smaller groups of around 10 or more. They communicate with one another through a series of sounds. Their diet consists of a wide variety of fish and other sea animals. They are able to hold their breath for up to 10 minutes by slowing down their heart rate, allowing them to hunt for their prey for a longer period of time. They have been known to continuously hunt for up to 30 hours at a time, with their eyesight and hearing playing an important part in finding their food. Being so large, they do not have that many natural predators that they need to be on the lookout for. Eleven months after getting pregnant, the female will give birth to one baby on land. If the baby can survive long enough, they can live to be 20 to 25 years old. California sea lions are not listed as an endangered species. This is largely because of laws such as the US Marine Mammal Protection Act of 1972. Hopefully such acts will continue to show results. California sea lions slow down their heart rate in order to _ . | [
"swim faster at sea",
"have a rest while hunting",
"hunt for over 30 hours at a time",
"stay in water for a longer time"
] | D. stay in water for a longer time | mmlu_train |
mmlu_train_94063 | How do the waxy stem covering and needle-shaped leaves improve the ability of a cactus to survive in the desert? | [
"They make the plant appetizing to small desert animals.",
"They prevent the loss of oxygen through photosynthesis.",
"They reduce the loss of water from the plant to the air.",
"They provide the storage space for different types of minerals."
] | C. They reduce the loss of water from the plant to the air. | mmlu_train |
aquarat_44928 | It takes Warner 30 minutes to walk to the car park and 90 min to drive to work. At what time should he get out of the house in order to get to work at 9:00 a.m.? | [
"8:50 a.m",
"5:50 a.m",
"7:00 a.m",
"6:50 a.m",
"9:50 a.m"
] | C. 7:00 a.m | aquarat |
mmlu_train_93378 | Sound waves can pass through all of these except | [
"air.",
"steel.",
"water.",
"a vacuum."
] | D. a vacuum. | mmlu_train |
arc_easy_2108 | Which organisms use the energy from the remains of dead animals and recycle the nutrients back into the environment? | [
"producers",
"herbivores",
"omnivores",
"decomposers"
] | D. decomposers | arc_easy |
mmlu_train_63487 | Winter is coming, and some parts of the world are already covered with deep snow. The best way to warm those cold hands is a cup of hot sweet chocolate. Hot chocolate has been used for many years to treat diseases and fight bad moods. It's known as a special healthy drink from the 16thto 19thcenturies, and sometimes was taken as a medicine. Nowadays people don't consider hot chocolate as a medicine, but drink even more than ever! There are plenty of tasty and healthy hot chocolate recipes you can try to enjoy the following health benefits of drinking hot chocolate. It improves your brain power The study shows that drinking hot chocolate can help improve your brain power and your brain health. The flavonoids in hot chocolate increase the blood flow and oxygen to your brain, helping you think better. If you want to improve your memory, try drinking two cups of hot chocolate a day. Not only will you improve your memory, but your mood as well. Just make sure you don't use too much sugar in your hot chocolate.[:Zxxk.Com] It improves your mood Chocolate, including hot chocolate, is well-known mood booster. This tasty drink helps fight stress, anxiety, and depression. But the problem is, hot chocolate may contain high amounts of sugar. Consider making sugar-free hot chocolate to get all its mood-improving properties . It can help you lose weight If you are trying to drop a few pounds, drinking hot chocolate can help you achieve your weight loss goal. When made correctly, hot chocolate is a delicious and low calorie drink that you can enjoy every time you have chocolate desire. Besides, drinking a cup of low calorie hot chocolate helps prevent the intake of high-calorie and sugar foods like cakes. Now that you're aware of some of the best health benefits of drinking chocolate, what are you waiting for? Rush into your kitchen and make this fantastic winter drink. It can be inferred from the passage that _ . | [
"hot chocolate is the only way to improve mood",
"most people can be addicted to chocolate",
"remember never to have sugar in drink",
"food in low calorie makes you healthy"
] | D. food in low calorie makes you healthy | mmlu_train |
mmlu_train_45725 | Babies understand what their mothers say, even when they speak a language their children have never heard before, scientists claim. The researchers found that one-year-olds reacted in exactly same way to their mothers' voices regardless of whether they were speaking English or Greek, showing what mothers have long known - that babies pick up on tone of voice rather than the words themselves. The researchers, from Cardiff University's School of Psychology, observed babies as they watched their mothers perform actions with toys using the English words "whoops" and "there". The scientists studied reactions from one-year-old babies to their mums' voices even when they were speaking both English and Greek, and keeping the same tone of voice. The academics found that babies reproduced the same reactions regardless of whether they knew the language. Study leader Dr Merideth Gattis of Cardiff University's School of Psychology says, "What this work showed was that children could have access to understanding simply through tone of voice. We did 'whoops' and 'there' in two languages and got exactly the same results." The research, published in the journal Cognitive Development, was conducted on 84 babies aged between 14 and 18 months, over the course of a year, with none of the babies having any previous exposure to Greek. Dr Gattis says that children respond to tone clues in their parents' voices from an early age. She says, "Tone of voice is a really useful signal of what someone is thinking. We never have direct access to other people's minds, except the signals in language that they give out." She says the study shows that it is less important what parents say than how they say it. Dr Gattis adds, "A child may ask if you like his / her drawing, for example. You might say yes, but if you don't sound enthusiastic, the meaning may not get across." Before children begin to speak, parents should use exaggerated tone when speaking to them. Which of the following is TRUE, according to the study? | [
"Tone of voice is the most useful sign of what someone is thinking.",
"After children begin to speak, tone becomes unimportant.",
"The babies acted the same way regardless of the language.",
"The research was conducted on 48 babies."
] | C. The babies acted the same way regardless of the language. | mmlu_train |
arc_easy_1556 | Plants have special tissues that transport food, water, and minerals throughout the plant. What are these tissues similar to in animals? | [
"stomach and intestines",
"spinal cord and brain",
"arteries and veins",
"kidneys and liver"
] | C. arteries and veins | arc_easy |
mmlu_train_17873 | When we think about giving help to developing countries, we often think about giving money so that these countries can build schools and hospitals, buy food and medicine, or find clean water supplies. These seem to be the most important basic needs of the people we are trying to help. However, it's far from enough. Ladies and gentlemen, we've got to come up with some better ideas to help them. I was very surprised, then, when I read about a plan to make cheap laptop computers for children in developing countries. A man called Nicholas Negroponte invented a cheap laptop computer, which can run without electricity. He decided to invent this computer after he visited a school in Cambodia. The laptop which Mr. Negroponte has designed is a little different from the normal laptop computers you can buy in the shops. One difference is that it is covered in rubber so that it is very strong and won't be damaged easily. As an electricity supply can be a problem in developing countries, the computer also has a special handle so that children can wind the computer up to give it extra power when needed. These special laptop computers will cost less than 100 US dollars and Mr. Negroponte wants to build as many as 15 million machines in the first year of production. The idea is that these computers will help the children's education as they will be able to access the Internet. These computers might not help the people in developing countries immediately, but by improving children's education they should help people to find their own solutions to their problems in the long term. Another idea to help children in developing countries is to recycle old mobile phones so that they can be used again. In the UK, and, probably in many other countries too, millions of mobile phones are thrown away every year. The waste created by throwing away these old phones is very bad for the environment, so it seems to be an excellent idea to recycle them. In this way we will be able to achieve two important goals at the same time. We will reduce the waste we produce and help others. In other words, we will be able to 'kill two birds with one stone', and that is always a good thing. Which of the following statements is TRUE about Mr. Negroponte's cheap computers? | [
"His computers don't need any power to function well.",
"His computers are covered with rubber so that they are very cheap.",
"His computers will help children in developing countries to have better education.",
"His computers will help people in developing countries to find all the solutions."
] | C. His computers will help children in developing countries to have better education. | mmlu_train |
mmlu_train_48010 | After a fortnight of extraordinary type, the much-feared computer virus that was supposed to strike the globe's hard drives last Friday simply fizzled. So many warnings were sounded that most computer owners either fed anti-virus programs into their systems or refused to turn the power on during the dreaded M-day. They dodged one disease, but more strains are on the way. The eponymous Friday-the-13th virus is due to strike this week, and the Maltese Amoeba may detonate on March 15. Who creates these things? A disproportionate number seems to originate in Bulgaria or Russia, where writing the smallest, most elegant virus programs has become a matter of quirky pride. Viruses are transmitted either by shared disks (as was Michelangelo) or over telephone lines. The virus program hides in a computer until, activated by a date, time, or some other trigger, it springs to life. The most common virus, Stoned, makes your screen announce: "Your computer is now stoned. Legalize marijuana. " (Regardless of your politics, you don't want this one around; it can damage your files inadvertently.) Solution: either keep your computer isolated--no trading disks, no on-line communication--or else install one of a dozen or so commercially available anti-virus programs that detect and delete the little time bombs. If they can come up with a virus that is hidden, will they next try to extort a business?--as in, pay me $1 million or my virus will destroy your system. In the meantime, money is being made by firms selling anti-virus programs. Egghead software stores logged a 3,000 percent jump in anti-virus sales. Was the threat overblown by the companies that make millions selling anti-virus software? Thanks to the media blitz, no one will ever know what might have happened--an unallied number of computer owners discovered and deleted Michelangelo before it was supposed to strike--on the artist's birthday. Which of the following sayings fits the Michelangelo virus? | [
"A burnt child dreads the fire.",
"The bug's bark was worse than its bite.",
"A barking dog seldom bites.",
"Once bitten, twice shy."
] | B. The bug's bark was worse than its bite. | mmlu_train |
mmlu_train_33489 | The passport photographs of the future could turn out to be more than just another pretty picture if a new computer technique developed by Israeli scientists catches on. Researchers at Ben-Gurion University, in Israel, have invented a way to hide information such as a fingerprint or signature in color images. They believe this could improve passport safety or be used to produce product bar codes or designs that cannot be seen. "The papers can be faxed, scanned and reprinted without hidden data disappearing," New Scientist magazine said last week. Joseph Rosen and a team of scientists worked out the new instrument by creating a mathematical model. The model turns a fingerprint or signature into a series of numbers which are used to shape the dots that make up a color picture. "Each dot can be forced out of the usual place slightly without noticeably changing the final appearance of the image," the magazine said. Several images that can be hidden in a single picture are scanned into a computer which does the work. The hidden images or fingerprints cannot be shown until the picture is scanned again. The computer rebuilds the fingerprint by measuring the displacement of the dots in the picture. The magazine said that if he model is used for passport checkpoints the picture can be unscrambled to show the fingerprint or signature and checked against the person holding the passport. The researchers are now working on a handheld, and instrument which could make unscrambling the hidden information easier. The new passport photos will probably contain all EXCEPT _ . | [
"one's picture",
"one's fingerprint",
"one's signature",
"one's blood type"
] | D. one's blood type | mmlu_train |
arc_easy_809 | What happens when oil and water are mixed? | [
"The mixture changes color.",
"The water becomes cloudy.",
"The oil dissolves in the water.",
"The oil and water remain separate."
] | D. The oil and water remain separate. | arc_easy |
mmlu_train_85782 | Dear Jenny, Please take these things to your brother: his math book, baseball, notebook, CDs, and video tape. The math book is on the dresser. The baseball is under the bed. The notebook is on the bed. The CDs are in the drawer. The video tape is on the table. Thanks! Mom The math book is _ . | [
"Jenny's",
"Mom's",
"Jenny's brother's",
"Tom's"
] | C. Jenny's brother's | mmlu_train |
aquarat_43968 | 3034−(1002÷20.04)=? | [
"1964",
"1984",
"2964",
"2984",
"None of these"
] | D. 2984 | aquarat |
aquarat_41671 | All the faces of cubes are painted with red colour.It is then cut into 64 equal small cubes.Find How many small cubes have only one face coloured ? | [
"4",
"8",
"16",
"24",
"2"
] | D. 24 | aquarat |
mmlu_train_19050 | Scientists are closely concerned with the structure of buildings and with the quality of building materials. The World health Organization (WHO) observes that the introduction of air conditioning and energy conservation measures have been accompanied by growing problems of indoor air quality. Some pollutants arise from insulation products, some from moving cars, and others from modern housing materials. As many Europeans spend up to 90% of their lives in buildings, the health effects of the indoor climate are very important. Some construction materials, including fiberboard, insulation foams and certain glues for man-made wood floor boards, for example, give out organic products such as formaldehyde . Heat and humidity increase the release of formaldehyde and the gas seriously harms the eyes. Paint, lacquer, etc. can also release dangerous gas into indoor air. Construction materials can cause serious damage, especially when they contain asbestos . Asbestos is naturally present in rock formations worldwide. It belongs to a family of mineral substances made up of solid, non-combustible fiber. These properties make asbestos a highly sought-after construction material. As early as 1931, however, public health officers in the prefix = st1 /United Kingdomrevealed the connection between breathing in asbestos dust and such diseases as lung cancer. The land on which a building is sited may also contribute to pollution. Some kinds of granite or similar rocks contain traces of radium. As it breaks down, this naturally radioactive element produces some kind of radioactive gas that goes through tiny cracks in walls, floors and building materials, and makes its way into the building and the rooms. The better the homes are insulated, the more is the dangerous gas in indoor air. The main effect of this dangerous gas on health is to increase the risk of lung cancer. Why is asbestos a sought-after building material? | [
"It is a kind of insulation foam.",
"Asbestos will not give out dangerous gas.",
"This material is not easy to catch fire.",
"It is rarely present in rock formations."
] | C. This material is not easy to catch fire. | mmlu_train |
aquarat_47865 | Given a certain positive integer X, if x is divided by 5 the remainder is 3 and if it is divided by 7 the remainder is 5. What is the remainder when x is divided by 30. | [
"5",
"Between 1 and 4, inclusive",
"Between 5 and 10, inclusive",
"Between 10 and 12, inclusive",
"above 12"
] | B. Between 1 and 4, inclusive | aquarat |
aquarat_12462 | A courier charges for packages to a certain destination are 65 cents for the first 250 grams and 10 cents for each additional 100 grams or part thereof. What could be the weight in grams of a package for which the charge is $2.05? | [
"980",
"1130",
"1440",
"1610",
"1820"
] | D. 1610 | aquarat |
aquarat_44328 | A certain company assigns employees to offices in such a way that some of the offices can be empty and more than one employee can be assigned to an office. In how many ways can the company assign 2 employees to 4 different offices? | [
"16",
"6",
"7",
"8",
"9"
] | A. 16 | aquarat |
mmlu_train_45369 | Suppose you are reading a book. Suppose, too, you suddenly close your eyes. Can you still see the book? "Of course not," you will say. But can you tell why? You would probably say, "When I close my eyes my eyesight cannot get out of my eyes to get to the book. " But this explanation is wrong. You cannot see any object unless light from that object gets into your eyes. Some of the things you see give off light of their own. The sun, the stars, a lighted lamp are examples of that can be seen by their own light. Such things are luminous. Most of the things you see are not giving off light of their own. They are simply reflecting light that falls on them from the sun or some other luminous body. The moon, for example, does not give off any light of its own. It is non-luminous. You see it because sunlight falls on it and some of it reflects in your direction. So moonlight is only second-hand sunlight. When you look at a book, it sends to your eyes some of the light which falls on it, and you see the book. If light could be kept out from where you are so that there would be no light for the book to reflect, then you could not see the book even with your eyes wide open. Light travels so fast that the time in which it travels from the book you are reading to your eyes is so short as if there were no time at all. Light reaches us from the moon, which is about 380,000 kilometres away, in only a little more than a second. _ have light of their own. | [
"The sun and the moon",
"The stars and the earth",
"The sun and the stars",
"The moon and the earth"
] | C. The sun and the stars | mmlu_train |
arc_easy_1358 | Which characteristic of a cell membrane allows it to control materials entering and leaving a cell? | [
"A cell membrane is surrounded by fluid.",
"A cell membrane is semipermeable.",
"A cell membrane holds organelles in place.",
"A cell membrane is found in plant and animal cells."
] | B. A cell membrane is semipermeable. | arc_easy |
aquarat_10771 | The average of the two-digit numbers, which remain the same when the digits interchange their positions, is: | [
"98",
"55",
"21",
"23",
"28"
] | B. 55 | aquarat |
aquarat_13549 | add 10% of 30 and 15% of 50. | [
"9.5",
"10.5",
"11.5",
"12",
"15"
] | B. 10.5 | aquarat |
mmlu_train_52959 | Keeping a busy social life among lots of friends may keep people thinner than spending hours doing some exercises, according to scientists. They say that socialising and meeting with friends help increase levels of brown fat in the body which burns calories to produce heat. Living in an exciting social environment was found to reduce fat in mice's belly by half over four weeks, even if they ate more. US researchers say that social excitement aids weight loss by turning white fat into brown. White fat stores calories and makes us fatter, while brown burns energy to produce heat. Turning white fat into brown is extremely difficult,normally requiring long- term stay in cold conditions or exciting part of the body's nervous system. However, scientists from Ohio State University now think that having a busy social life is an even more effective way of changing white fat into brown. The team came up with their theory by studying the effects of various living environments on mice. Those, who lived alongside a greater number of mice, had more space and toys to excite themselves and then lost far more weight over the course of the study than their "couch potato" fellows. Study author, Dr Matthew During, whose team's findings appear in the journal Cell Metabolism, said, "I'm still amazed at the degree of fat loss that occurs." Explaining how new technology had threatened face-to-face socialising, he added, "It's not just a sedentary( )lifestyle and high calorie foods, but an increasing lack of social activities." Co-author Dr Lei Cao said,"Loneliness is a potential factor for cancer and death; it's equal to cigarette smoking to a certain extent. Social activities are very vital.,, Which of the following statement does the text support? | [
"Levels of brown fat can be increased by socialising.",
"The mice lacking social life lose more weight.",
"The research findings haven't been published so far.",
"Dr Matthew During wasn't convinced of the result."
] | A. Levels of brown fat can be increased by socialising. | mmlu_train |
aquarat_50686 | Nine persons went to a hotel for taking their meals. Eight of them spent 12 each on their meals and the ninth spend 8 more than the average expenditure of all the nine. What was the total money spent by them? | [
"115",
"117",
"119",
"122",
"None of the above"
] | B. 117 | aquarat |
mmlu_train_51161 | The poorer mental function seen among alcoholics, many of whom also regularly smoke cigarettes, may be partly caused by the long-term effects of nicotine , new study suggests. "People who are also smokers are more dangerous," Dr. Jennifer M. Glass, of the University of Michigan's Addiction Research Center, said. In her study, "cigarette smoking had bad effects on IQ and thinking," she said. This finding may seem wrong because many smokers feel better after smoking. Studies show that up to 87 percent of alcoholics smoke cigarettes. Yet, few studies have looked into cigarette smoking as a reason that might explain the cognitive deficits reported among alcoholics. To find out that connection, Glass and her partners examined brain function among 172 men from the same community, including 103 men who are alcoholics. The team found that heavy smokers and those alcoholics both had lower IQ scores. In the further study, the experts found that smoking also appeared to be connected with weaker verbal and visual-spatial reasoning . So, though smoking did not account for all of the poorer mental function among the alcoholics, it did seem to account for some of the effects, the report shows. Which of the following is true? | [
"Smoking can make mental functioning better for a long time.",
"Glass and her partners studied 275 persons in all to find the connection.",
"Half percent of alcoholics smoke cigarettes.",
"Smoking can also influence a person's weaker verbal and visual-spatial reasoning."
] | D. Smoking can also influence a person's weaker verbal and visual-spatial reasoning. | mmlu_train |
mmlu_train_7070 | In a few years,you might be able to speak Chinese,Korean,Japanese,French,and English-and all at the same time. This sounds incredible,but Alex Waibel,a computer science professor at US's Car-negie Mellon University (CMU) and Germany's University of Karlsruhe,announced last week that it may soon be reality. He and his team have invented software and hardware that could make it far easier for people who speak different languages to understand each other. One application,called Lecture Translation,can easily translate a speech from one language into an-other. Current translation technologies typically limit speakers to certain topics or a limited vocabulary. Us-ers also have to be trained how to use the programme. Another machine can send translations of a speech to different listeners depending on what languagethey speak. "It is like having a s _ translator right next to you but without disturbing the person next to you,"Waibel said Prefer to read? So- called Translation Glasses transcribe the translations on a tiny liquid-crystal display(LCD) screen. Then there's the Muscle Translator. Electrodes capture the electrical signals from facial muscle movements made naturally when a person is mouthing words. The signals are then translated into speech.The electrodes could be replaced with wireless chips implanted in a person's face,according to research-ers. During a demonstration held last Thursday in CMU's Pittsburgh campus,a Chinese student named Sang Jun had 11 tiny electrodes attached to the muscles of his cheeks,neck and throat. Then he mouthed-without speaking aloud- a few words in Mandarin to the audience. A few seconds later,the phrase was displayed on a computer screen and spoken out by the computer in English and Spanish: "Let me introduce our new prototype." This particular instrument,when fully developed,might allow anyone to speak in any number of lan-guages or,as Waibel put it,"to switch your mouth to a foreign language". "The idea behind the universi-ty's prototypes is to create'good enough' bridges for cross- cultural exchanges that are becoming more common in the world,"Waibel said. With spontaneous translators,foreign drivers in Germany could listen to traffic warnings on the radio; tourists in China could read all the signs and talk with local people;leaders of different coun-tries could have secret talks without any interpreters there. Where can we probably find this passage? | [
"A newspaper.",
"A magazine on science.",
"A fairy tale.",
"A scientific fantasy book."
] | B. A magazine on science. | mmlu_train |
aquarat_27949 | Find the perimeter of a triangle with sides measuring 7 centimeters, 10 centimeters and 15 centimeters. | [
"10cm",
"15cm",
"32cm",
"35cm",
"20cm"
] | C. 32cm | aquarat |
aquarat_10774 | If log 2 = 0.3010 and log 3 = 0.4771, the value of log5 512 is: | [
"2.87",
"2.967",
"3.876",
"3.912",
"3.7"
] | C. 3.876 | aquarat |
m1_pref_131 | The \textbf{parameters} (weights \textbf{W}) are learned with ...
(One answer) | [
"training",
"validation",
"test",
"all the data together"
] | A. training | m1_pref |
mmlu_train_30843 | The global population is living longer,and getting older,which presents new challenges. "The question becomes:who will take care of everyone? While people will always be the best caregivers for people,there just aren't enough people. That's where robotic technology can really make a difference," says Professor Maja Mataric at the University of Southern California. Her group is developing robots to work with stroke patients and elderly people. The research team has found that people react well to a robot gym instructor,and seem to get less frustrated with it than with instructions given on a computer screen. The robot can act as a perfect trainer,with infinite patience. "People say things like 'I prefer this robot to my husband!Can I take it home?'" according to Professor Mataric. "In fact there's a really important point here. As we create these care giving technologies,we're helping not only the people that need the care,but also the people caring for them. We can give them a break,and help them avoid _ ." People are going to have to like,and importantly trust robots before they welcome them into their homes,and several groups around the world are working on making it easier to communicate with them. Much of human communication takes place through body language. Gestures, eye contact , and concepts of personal space are all things that robots are being taught. In learning about how people interact with machines,researchers are also discovering new roles for robots in our lives. Robots can communicate with humans in ways that other technologies can not. "If someone finds the robot to be more persuasive and more reliable,that's going to affect how they interact with it," says Dr Cynthia Breazeal, director of the Personal Robots Group at the Massachusetts Institute of Technology. "We can now start to think about fields where it's the social interaction,which is the main means by which a robot helps someone." Dr Breazeal says that means robots could be used in education,learning,and health care,where social support is important. Professor Maja Mataric mainly focused on robots' function of _ . | [
"teaching",
"exploring",
"making things",
"giving care"
] | D. giving care | mmlu_train |
mmlu_train_60864 | Imagine you're in a dark room, running your fingers over a smooth surface in search of a single dot the size of this period, How high do you think the dot must be for your finger to feel it? Scientists have determined that the human finger is so sensitive it can detect a surface bump just one micron(l0-6m)"high. The human eye, by contrast, can't tell anything much smaller than100 microns.No wonder we rely on touch rather than eyesight when faced with a new roll of toilet paper. Biologically, touch is the mother of all sensory systems.It is an ancient sense in evolution: even the simplest single-celled living things can feel when something brushes up against them and will respond by moving closer or pulling away. It is the first sense aroused during a baby's development and the last to weaken at life's peak. Patients in a deep coma who seem otherwise lost to the world will show skin reaction when touched by a nurse. "Touch ,is so central to what we are that we almost cannot imagine ourselves without it," said Chris Dijkerman."It's 'not like eyesight, where you close your eyes and you don't see anything. _ .It's always there." Long ignored in favor of the sensory heavyweights of eyesight and hearing, the study of touch lately:: has been gaining new concern among scientists.They're exploring the effects of recently reported false touch impressions, of people being made to feel as though they had three arms, for example, with the hope of gaining the true understanding of how the mind works. Others are turning to touch for more practical purposes: to build better touch screen instruments and robot hands, a more well-rounded virtual life.. "There's a fair amount of research into new ways of offloading information onto our sense of touch," said Lynette Jones. "To have your cell phone buzzing (making a low sound) as opposed to ringing turned out to have a lot of advantages in.some situations." Touch is our most active sense, our means of seizing the world and experiencing it 'first hand. Dr.Susan Lederman pointed out that while we can become aware of something by seeing or hear,ing7;-.from a distance and without really trying, if we want to learn about something by means of touch, we must make a move.We must rub the cloth, or pet the cat. Touching is a two-way street, and that's not true for seeing or hearing. If you have a soft object and you squeeze it, you change its shape. The physical world reacts back." Our hands are smart and can do many tasks automatically - button a shirt, fit a key in a lock, play the; piano for others.Dr.Lederman and her colleagues have shown that blindfolded subjects can easily recognize a wide range of common -objects placed.in their hands.But on some feeling tasks, touch is all thumbs (very clumsy). When people are given a raised line drawing of a common object, they're puzzled."If all we've got is outline information;" Dr.Lederman said,."no weight, no texture, no temperature information, well, we're very, very bad with that." Touch also turns out to be easy to fool, Among the sensory tricks now being investigated is something called the Pinocchio illusion. Researchers have found that if they shake the band of the biceps , many people report feeling that their forearm is getting 'longer, their hand floating ever further from their elbow . And if they are told to touch the forefinger of the shaken arm to the tip of their nose, they feel as though their nose was lengthening, too. The sense that is firstly awaked during a child's development is the sense of _ . | [
"sight",
"taste",
"hearing",
"touch"
] | D. touch | mmlu_train |
mmlu_train_51135 | "Mind over matter" is an English saying meaning that we can control our bodies with our minds. Now scientists are finding increasing evidence that our mind can have a great effect on our physical health. Since our mind influences how we feel, it's not true to say if someone is ill just because he feels ill. The influence of the mind on how well we feel is the basis of what is known as the placebo effect. A placebo (which is Latin for "I shall please") is a harmless, inactive substance. Patients are sometimes given placebo pills and begin to feel better because they believe that they have been given real drugs and expect to respond to them. The placebo effect is very strong: research on pain suggests that up to 30% of the effect of most painkillers is a placebo effect. So if it is so powerful, why don't doctors use it today? According to Dr Persaud, they really do. "All these things like seeing a doctor, going to a hospital, and being scanned have a very strong placebo effect," he says. The English saying "mind over matter" means that . | [
"a sound mind is less important than a good health",
"our mind has a strong effect on our body",
"our physical health has nothing to do with our mind",
"mental health mainly depends on our physical health"
] | B. our mind has a strong effect on our body | mmlu_train |
mmlu_train_38642 | Laughter Yoga is a unique technique invented by Dr Kataria, a doctor from India, by which you can learn to "Laugh for No Reason". You don't even need a sense of humor, no funny jokes or comedy programs -- just a willingness to laugh -- and in the present climate everyone needs to laugh more. Laughter Yoga is a combination of Laughter Exercises and Yogic Breathing, so that you increase the amount of oxygen in your body while being playful, resulting in you feeling healthier, energetic and alive. This actually changes the physical conditions of your body so that you start to feel happier. Laughter Yoga is generally done in groups although it can be practiced alone. When you make eye contact with someone and you're both willing to laugh, the laughter is increased. However, we do say that you can "Fake it, fake it till you make it" because the body doesn't know the difference between fake and true laughter; as long as you're willing to laugh you'll experience the same health benefits. Laughter Yoga started in a park in Mumbai in 1995 with just 5 participants, and now there're over 6,000 laughter clubs in 60 different countries -- showing the willingness of the world to laugh together. In the UK, Julie was one of the first people to train as a Laughter Leader with Dr Kataria in June 2002. In 2006 she was awarded Laughter Ambassador for her selfless service to promote Laughter Yoga. "Yoga has been part of my life for 30 years but 7 years ago my life changed when I discovered Laughter Yoga. I believe laughter and yoga are both good for your health," says Julie. Why do people practicing Laughter Yoga laugh a lot? | [
"They have a sense of humor.",
"They are amused by jokes.",
"They are willing to laugh.",
"They can't help laughing a lot."
] | C. They are willing to laugh. | mmlu_train |
mmlu_train_55920 | Riding School: You can start horse-riding at any age. Choose private or group lessons any weekday between 9 a.m. and 8:30 p.m. (3:30 p.m. on Saturdays). There are 10 kilometres of tracks and paths for leisurely rides across farmland and open country. You will need a riding hat. Opening Hours: Monday through Friday:9:00 a.m. ~ 8:30p.m. Phone: (412) 396-6754 Fax: (412) 396-6752 Sailing Club: Our Young Sailor's Course leads to the Stage Sailing qualification. You'll learn how to sail safely and the course also covers sailing theory and first aid. Have fun with other course members afterwards in the clubroom. There are 10 weekly two-hour lessons (Tuesdays 6p.m.~ 8p.m.) Opening Hours: Tuesdays: 6:00p.m.~ 8:00p.m Phone:( 412)396-6644 Fax: (412) 396-6644 Diving Centre: Our experienced instructors offer one-month courses in deep-sea diving for beginners. There are two evening lessons a week, in which you learn to breathe underwater and use the equipment safely. You only need a swimming costume and towel. Reduced rates for couples. Opening Hours: Monday and Friday: 6:30p.m.~ 8:30p.m Phone: (412)396-6312 Fax: (412) 396-6706 Medical Center: The staff of the Medical Center aim to provide convenient and comprehensive medical care to students and staff of the university. The center is well equipped and the staff here are trained to deal with a broad range of medical problems. Both female and male doctors as well as nursing staff are available for consultation. Also, all kinds of medicines are sold here and are cheaper for students than other drugstores. Opening Hours: 24 hours from Monday to Sunday Phone: ( 412)396-6649 Fax: (412) 396-6648 Watersports club: We use a two-kilometre length of river for speedboat racing, and water-skiing. A beginners' course consists of ten 20-minute lessons. You will learn to handle boats safely and confidently but must be able to swim. The club is in a convenient central position and is open daily from 9 a.m. to 4 p.m., with lessons all through the day. Opening Hours: Monday through Friday: 9:00a.m.~ 4:00p.m Phone: (412)396-6899 Fax: (412) 396-6890 Which is NOT the convenience that the Medical Center provides? | [
"Good equipment.",
"Nursery for newly-born babies.",
"Various less expensive medicines.",
"Well trained staff members."
] | B. Nursery for newly-born babies. | mmlu_train |
arc_easy_2034 | Approximately how long does Earth take to complete its orbit around the Sun? | [
"one day",
"one month",
"one year",
"one century"
] | C. one year | arc_easy |
mmlu_train_36507 | Warm water freezes more quickly than cold water. Sir Francis Bacon said that almost four hundred years ago. But few people believed him until 1970. In that year Canadian scientist Geoge Kell proved the English physicist was right. Dr Kell filled one open bowl with cold water. He filled another with warm water. He put both bowls to the same low temperature. The warm water froze first. The lack of covers on the bowls was the secret . Some of the warm water changed into vapor. It evaporated into the air. This meant that less of the warm water was left to freeze. And so the warm water froze faster than the cold water. Warm vapor can't freeze faster if the bowls are _ . | [
"full",
"covered",
"put outside",
"changed"
] | B. covered | mmlu_train |
aquarat_52675 | A train 100 m long crosses a platform 125 m long in 15 sec; find the speed of the train? | [
"87 kmph",
"65 kmph",
"54 kmph",
"16 kmph",
"18 kmph"
] | C. 54 kmph | aquarat |
aquarat_26713 | How many diagonals does a 63-sided convex polygon have? | [
"1890",
"1953",
"3780",
"3843",
"3906"
] | A. 1890 | aquarat |
mmlu_train_35315 | I have been a student at Bentley College in Waltham for some time now, so I have a lot of experience and know how things work at Bentley. As a freshman at Bentley College you will be living in the Tree Dorms, Slade Hall or Miller Hall. I would highly suggest that you choose to live in the Tree Dorms because this is where most fresh-men are going to be living. There will be a lot of activities going on in the building and you will meet lots of people. Slade Hall is next to the parking lot and not far from the Tree Dorms, so that would be your second choice. As Miller Hall is small and far away, it would be my last choice for freshmen housing. If Bentley offers you the chance to live with second or third year students you'd better refuse their offer and live with freshmen. Living with your classmates will make the transition into college life a lot easier. As a freshman your classes should be easy. After freshman year your classes will become a lot more difficult, so I advise that you get down to business early in the first year. There are two very easy things you can do to increase your knowledge as a freshman. The first is to just go to class and the second is to always do your homework. I also highly advise that you do it on your own and try to stay disciplined. It is too easy to put your homework away and then get really behind and not be able to learn everything before a mid-term or final exam. The author advises freshmen to live in the Tree Dorms because _ . | [
"it is across the parking lot from Slade Hall",
"it is small and quite far away from the playground",
"there are many second and third year students there",
"there are many freshmen and more activities"
] | D. there are many freshmen and more activities | mmlu_train |
arc_easy_271 | The boiling of water results in a physical change in matter from | [
"solid to liquid.",
"gas to solid.",
"solid to gas.",
"liquid to gas."
] | D. liquid to gas. | arc_easy |
arc_easy_1067 | Which process causes the leaves of a plant to become larger? | [
"repair",
"growth",
"decomposition",
"germination"
] | B. growth | arc_easy |
arc_easy_361 | Which two activities are carried out by all species of living things? | [
"make food and eliminate waste",
"hibernate and take in nutrients",
"grow and reproduce",
"migrate and seek shelter"
] | C. grow and reproduce | arc_easy |
mmlu_train_93511 | Why does the leaf of a plant look green? | [
"Because it absorbs green light",
"Because it reflects green light",
"Because it absorbs only yellow and blue light",
"Because it reflects a mixture of yellow and blue light"
] | B. Because it reflects green light | mmlu_train |
aquarat_46453 | A train 125 m long passes a man, running at 4 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is: | [
"49 km/hr",
"50 km/hr",
"45 km/hr",
"65 km/hr",
"87 km/hr"
] | A. 49 km/hr | aquarat |
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