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mmlu_train_22405 | How do you know if your home is an easy aim for thefts ? Around the holidays, many families don' t consider taking proper measures to prevent t heir homes from suffering holiday thefts. With just a few simple steps, you can better make sure of the safety of your home during all of the holiday celebrations. Here are a few tips for making it difficult to tell you are away from home. * Either have a trusted neighbor pick up your mail and newspapers, or tell your mailperson to hold your mail until you return. Nothing says"Hey, we are not home! "like when your postbox is filled with all kinds of mails and you have many different newspapers in your driveway. * Set several different lights in your house on random timers .Don' t leave your outdoor lights on all the time. Instead, put your outside lights on timers to be on during the nights. If an outdoor light remains on for days at a time, it means that nobody is home to turn it off. * If you have pets that you are not taking with you on vacation, leave them with a friend, rather than having someo ne come into your house every day to take care of them. When thefts see a neighbor or friend entering your house every day, they will know you are not home. * Close all your curtains when you leave town. This is effective to deter possible thefts, as no one can see what is in your house. If they don' t know what there is to take, then the risk is even greater for them to break in. * This article just has suggested a few tips to help you keep your house safe while you are on holiday. Nothing can truly protect your home unless you have it monitore d by a professional home security system. If you are on holiday in other places, the lights in your house should _ . | [
"be lit in an irregular way",
"be kept on all the night",
"be replaced by random timers",
"be turned on only once one day"
] | A. be lit in an irregular way | mmlu_train |
arc_easy_220 | The periodic table of the elements is systematically organized according to the | [
"rate at which the elements chemically react.",
"hardness of the elements.",
"structure of the atoms of the elements.",
"radioactivity of the atoms of the elements."
] | C. structure of the atoms of the elements. | arc_easy |
aquarat_31295 | A student got twice as many sums wrong as he got right. If he attempted 54 sums in all, how many did he solve correctly ? | [
"12",
"16",
"18",
"24",
"26"
] | C. 18 | aquarat |
mmlu_train_35604 | A Brown University sleep researcher has some advice for people who run high schools: Don't start classes so early in the morning. It may not be that the students who at their desks are lazy. And it may not be that their parents have failed to enforce bedtime. Instead, it may be that biologically these sleepyhead students aren't used to the early hour. "Maybe these kids are being asked to rise at the wrong time for their bodies," says Mary Carskadon, a professor looking at problem of adolescent sleep at Brown's School of Medicine. Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level. she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns. Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought. Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at nigh and sleep later in the morning. But it's not just a matter of choice -their bodies are going through a change of sleep patterns. All of this makes the transfer from middle school to high school--which may start one hour earlier in the morning ---- all the more difficult , Carskadon says. With their increased need for sleep and their biological clocks set on the "sleep late, rise late" pattern, adolescent are up against difficulties when it comes to trying to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body's way of saying. "I need a timeout." What might be a reason for the hard transfer from middle school to high school? | [
"Adolescents depend more on their parents.",
"Adolescents have to choose their sleep patterns.",
"Adolescents sleep better than they did at childhood.",
"Adolescents need more sleep than they used to."
] | C. Adolescents sleep better than they did at childhood. | mmlu_train |
arc_easy_0 | Which factor will most likely cause a person to develop a fever? | [
"a leg muscle relaxing after exercise",
"a bacterial population in the bloodstream",
"several viral particles on the skin",
"carbohydrates being digested in the stomach"
] | B. a bacterial population in the bloodstream | arc_easy |
mmlu_train_41729 | Two years ago,Wendy Hasnip,47,experienced a brain injury that left her speechless for two weeks.When she finally recovered.she found herself talking with what seemed to be a French accent."I phoned a friend the other day, and she spent the first ten minutes laughing."Hasnip said at the time."While I have nothing against the French." Hasnip suffered from foreign accent syndrome ,am condition in which people find themselves speaking their own language like someone from a foreign country.The condition usually occurs in people who have experienced a head injury or a stroke a sudden loss of consciousness,sensation,or movement caused by a blocked or broken blood vessel in the brain. The condition was first identified during the Second World War in a Norwegian woman whose head was injured during an attack by the German military.The woman recovered but was left with a German-sounding accent,to the horror of fellow villagers who avoided her after that. Researchers have discovered that the combined effect of the damage to several parts of the brain makes victims lengthen certain syllable,mispronounce sounds,and change the normal pitch of their voice.Those changes in speech add up to what sounds like a foreign accent. Another researcher,a phonetician ,says victims of the syndrome don't acquire at me foreign accent.Their strangely changed speech only resembles the foreign accent with which it has a few sounds in common. When an English woman named Annie recently developed foreign accent syndrome after a stroke.she spoke with what seemed to be a Scottish accent.However.Annie's Scottish coworkers said she didn't sound at at like a Scot. Writing this passage,the writer's main purpose is to_. | [
"introduce foreign accent syndrome and some related in formation",
"warn people not to be at the risk of experiencing a stroke",
"make it clear that foreign accent syndrome can be cured",
"tell a story of an injured woman during the Second World War"
] | A. introduce foreign accent syndrome and some related in formation | mmlu_train |
aquarat_34014 | A certain sum of money doubles itself in 10 years in how much many years will it trible itself at the same rate? | [
"20 years",
"66 years",
"77 years",
"44 years",
"99 years"
] | A. 20 years | aquarat |
aquarat_11550 | A vessel of capacity 2 litre has 16% of alcohol and another vessel of capacity 6 litre had 40% alcohol. The total liquid of 8 litre was poured out in a vessel of capacity 10 litre and thus the rest part of the vessel was filled with the water. What is the new concentration of Mixture? | [
"31%.",
"71%.",
"49%.",
"27.2%.",
"51%."
] | D. 27.2%. | aquarat |
aquarat_43612 | Three pieces of timber 42 m, 49 m and 63 m long have to be divided into planks of the same length, What is the greatest possible length of each plank ? | [
"7 m",
"14 m",
"42 m",
"63 m",
"None of these"
] | A. 7 m | aquarat |
mmlu_train_78780 | The H1Nl virus has been spreading world-wide,it is important for us to know how to control it.Please pay attention to the following points: 1.Don't touch your face.Above all,keep your hands away from your eyes,mouth and nose,all of which serve pathways for the viruses to enter your body. 2.Wash your hands.If you have to touch your face,wash your hands,getting under the fingernails for 20 to 30 seconds with hot soap and water before.Soaps with surfactants can deal with flu viruses. 3.Cover your nose and mouth.When someone sneezes or coughs,liquid drops with flu viruses as far as three feet through the air and land on your nose and mouth,so it's best to keep at least an arm's length distance when talking to someone who shows signs of infection .In order to protect others,cover your mouth and nose with a tissue when you cough or sneeze,and clean your hands afterward.Viruses can live for hours,or even longer when on the skin or other surfaces such as keyboards. 4.Consider buying a mask in case you need it in the future.Some research suggests that masks reduce the risk of getting the flu viruses by as much as 80%.But it also suggests that if you don't wash hands,the mask doesn't work well.So wash your hands and use the mask,especially wearing face masks in crowded places is also useful. ,. How does the viruses enter your body easily? | [
"Get though your mouth.",
"Get though your nose.",
"Get though your eyes.",
"All of the above."
] | D. All of the above. | mmlu_train |
mmlu_train_2074 | The gravitational force of the Sun affects the planets in our solar system. Which of these is influenced the most by this force? | [
"axial tilt",
"orbital path",
"the masses of the planets",
"the number of moons per planet"
] | B. orbital path | mmlu_train |
aquarat_11376 | A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is? | [
"886 m",
"787 m",
"876 m",
"150 m",
"586 m"
] | D. 150 m | aquarat |
mmlu_train_10773 | Having Breakfast Or Not Will it matter if you don't take your breakfast? A short time ago, a test was given in the United States. People of different ages, from 12 to 83, were asked to have a test. During the test, these people were given all kinds of breakfast, and sometimes they got no breakfast at all. Scientists wanted to see how well their bodies worked when they had eaten different kinds of breakfast. The results show that if a person eats a right breakfast, he or she will work better than if he or she has no breakfast. If a student has fruit, eggs, bread and milk before going to school, he or she will learn more quickly and listen more carefully in class. The result is opposite to what some people think. Having no breakfast will not help you lose weight . This is because people become so hungry at noon that they eat too much for lunch. They will gain weight instead of losing it. You will lose more weight if you reduce your other meals. The results show that _ . | [
"breakfast has little to do with a person's work",
"breakfast has great effect on work and studies",
"a person will work better if he only has fruit and milk",
"girl students should have less for breakfast"
] | B. breakfast has great effect on work and studies | mmlu_train |
mmlu_train_20390 | Animal moms are great moms. You might be surprised at some of these moms. Octopuses The mother octopus lays about 50,000 eggs. For about 300 days, she stays with the eggs, cleans them and protects them. She does not leave to feed. However, this animal mom dies as soon as the eggs are hatched . Crocodiles A crocodile mother puts a lot of time and effort into raising her babies. She starts by building a nest , which she guards for over two months! When the eggs are ready to hatch, the young crocs call out to their mother, who digs them out and helps them hatch. She then carries them in her mouth down to the water, where she will guard them for several more weeks or months until they learn to hunt on their own. Bats Bats become moms by hanging head up in a cave, giving birth. Catching the youngster before it can fall to the ground below, she puts it in a pouch . Bat moms may carry babies with them when feeding for the first few days. As the little bats get bigger and heavier, moms help them hang on the wall of their caves and return often to feed them. It continues for about three weeks, until the babies are grown up and able to fly on their own. Koalas The animal mom gives birth after a pregnancy of only 35 days. The hairless baby climbs into its mother's pouch and lives there for another five months. When the little koala is between five and eight months old, it leaves the pouch for short periods of time but returns for safety. Once it is too big to return to the pouch, it will climb onto its mother's back and ride there until it is about 12 months old. How long does a young koala usually stay with its mom? | [
"35 days.",
"5 months.",
"8 months.",
"12 months."
] | D. 12 months. | mmlu_train |
mmlu_train_70194 | Passage 4 How dangerous it would be if there was a fire! Today is in winter. It's time for us to learn a lot more about fire, especially what to do if we are caught in a fire: 1. Shout out If you smell smoke or see fire, shout out "Fire!" Shout as loudly as you can, because people may be asleep. 2. Call 119 Never try to put the fire yourself, even if it is a very small one! Get help from your parents or call 119. 3. Keep down close to the floor If there is a lot of smoke in your room, keep down close to the floor. 4. Test the door Test the door before you open it. 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 If you can, get out of your home as soon as possible. 6. Don't use the lift Never use the lift during the fire. It may also go wrong. 7. Don't go back Never go back into a burning building! Why shouldn't you use the lift when a fire breaks out? | [
"Because taking the lift is so slow",
"Because the fire can burn you",
"Because the lift is too crowded",
"Because the lift may not work"
] | D. Because the lift may not work | mmlu_train |
aquarat_18267 | If 36 men can do a piece of work in 25 hours, in how many hours will 12 men
do it ? | [
"65 hours",
"75 hours",
"30 hours",
"62 hours",
"66 hours"
] | B. 75 hours | aquarat |
mmlu_train_94814 | Rhea is a moon of Saturn. Which of these facts about Rhea best indicates that it does not have a water cycle in which water changes state? | [
"Its radius is 765 km.",
"Its density is about 1.3 kg/m3.",
"Its period of rotation is about 4.5 Earth days.",
"Its temperature is between -174°C and -220°C."
] | D. Its temperature is between -174°C and -220°C. | mmlu_train |
mmlu_train_7529 | Figuring out how to lose weight is a challenge for many of us, particularly considering that the quickest path to weight loss is different for everyone. Of course the common methods are always proper diet and exercise, which not only work in weight loss but also keep a body healthy. Of course you've heard this before -- the challenge is to follow through. Others have lost weight by following these simple guidelines, and so can you. Set small, practical goals. If you have a lot of weight to lose, try for 5 pounds, relax a bit and then go for 5 more. Start a regular exercise program and _ . Don't be afraid of those sweat suits and pants! Do extra exercise in addition to your regular program. Park at the far end of the parking lot and walk; take the stairs instead of the lift. Healthy foods are an important ingredient in losing weight. Eat low-fat, high-fiber foods such as salads and vegetable pastas. Choose foods that you like. Learn to prepare healthful, low-calorie foods that taste good by checking healthy cook books for new recipes. Eating well doesn't have to mean eating dull. Eat smaller more frequent meals. This way your body starts to increase its metabolism so that calories are burned faster. Also mini-meals can prevent overeating. Plan ahead and keep a food diary. Keep the fridge stocked with healthy foods such as vegetables and fruit and you'll be less likely to run out for high-calorie, high- -fat junk food. This will help you know where you can improve your diet. What is the best title for the passage? | [
"How to lose weight",
"How to cook healthy foods",
"How to exercise to lose weight",
"How to eat to lose weight"
] | A. How to lose weight | mmlu_train |
aquarat_21438 | Five years ago, the average age of A and B was 15 years. Average age of A, B and C today is 20 years. How old will C be after 12 years? | [
"30",
"32",
"40",
"50",
"60"
] | B. 32 | aquarat |
mmlu_train_10384 | It is common for older people to forget things. Now an American study has found that memory starts to fail when we are young adults. People younger than thirty years of age usually do not know that they are starting to forget information. But scientists from the University of Michigan say the loss of memory has usually already started. Researchers say people do not observe this slow reduction in mental ability until the loss affects their everyday activities. Denise Park led the new study. She directs the Centre for Aging and Cognition at the Institute for Social Research at the University of Michigan. Her team studied more than 350 men and women between the ages of twenty and ninety years. The study identified people in their middle twenties with memory problems. She says young adults do not know they are forgetting things because their brains have more information than they need. But she says that people in their twenties and thirties are losing memory at the same rate as people in their sixties and seventies. Ms. Park says people between the ages of sixty and seventy may note the decrease in their mental abilities. They begin to observe that they are having more trouble remembering and learning new information. The study found that older adults are more likely to remember false information as being true. For example, they remembered false medical claims as being true. Younger people remembered hearing the information. But they were more likely to remember that it was false. Ms. Park is now using modern imaging equipment to study what happens in the brains of people of different ages. She is studying what parts of the brain older adults use for different activities compared to younger adults. Ms. Park says mental performance is a direct result of brain activity and brain structure. She says keeping the brain active is important. She hopes future studies will identify ways to improve the operation of our aging minds. Which of the following is a suitable title for the passage? | [
"The Mysterious Brain",
"The Ability to Forget",
"Memory Reduction",
"Mental Performance"
] | C. Memory Reduction | mmlu_train |
mmlu_train_1947 | Which sequence of energy transformations occurs after a battery-operated flashlight is turned on? | [
"electrical -> light -> chemical",
"electrical -> chemical -> light",
"chemical -> light -> electrical",
"chemical -> electrical -> light"
] | D. chemical -> electrical -> light | mmlu_train |
arc_challenge_286 | Michelle performed an investigation but the results did not match her hypothesis. What should Michelle do next? | [
"perform the investigation in a different way",
"change the hypothesis to match the results",
"choose a different investigation",
"repeat the investigation"
] | D. repeat the investigation | arc_challenge |
mmlu_train_65423 | Mandara seemed to know something big was about to happen. So she let out a yell, caught hold of her 2-year-old daughter Kibibi and climbed up into a tree. She lives at the National Zoo in Washington, D.C. And on Tuesday, August 23rd, witnesses say she seemed to sense the big earthquake that shook much of the East Coast before any humans knew what was going on. And she's not the only one. In the moments before the quake, an orangutan let out a loud call and then climbed to the top of her shelter. "It's very different from their normal call," said Brandie Smith, the zookeeper. "The lemurs (monkey-like animals of Madagascar) will sound an alarm call if they see or hear something highly unusual." But you can't see or hear an earthquake 15 minutes before it happens, can you? Maybe you can -- if you're an animal. "Animals can hear above and below our range of hearing," said Brandie Smith. "That's part of their special abilities. They're more sensitive to the environment, which is how they survive." Primates weren't the only animals that seemed to sense the quake before it happened. One of the elephants made a warning sound. And a huge lizard ran quickly for _ . The flamingoes (a kind of bird) gathered before the quake and stayed together until the shaking stopped. So what kind of vibrations were the animals picking up in the moments before the quake? Scientist Susan Hough says earthquakes produce two types of waves -- a weak "P" wave and then a much stronger "S" wave. The "P" stands for "primary". And the "S" stands for "secondary". She said she thinks the "P" wave might be what set the animals off. Not all the animals behaved unusually before the quake. For example, Smith says the zoo's giant pandas didn't jump up until the shaking actually began. But many of the other animals seemed to know something was coming before it happened. "I'm not surprised at all," Smith said. Which animal seems unable to sense a quake? | [
"A giant panda.",
"A flamingo.",
"A lemur.",
"A lizard."
] | A. A giant panda. | mmlu_train |
arc_easy_1940 | In which structure is the Sun located? | [
"Milky Way Galaxy",
"Andromeda Galaxy",
"Cat's Eye Nebula",
"Horseshoe Nebula"
] | A. Milky Way Galaxy | arc_easy |
aquarat_21298 | A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue? | [
"33/96",
"33/91",
"33/18",
"33/87",
"33/17"
] | B. 33/91 | aquarat |
aquarat_34696 | A man can row upstream at 10kmph and downstream at 12kmph. Find man's rate in still water ? | [
"11km/hr",
"15km/hr",
"10km/hr",
"20km/hr",
"7.5km/hr"
] | A. 11km/hr | aquarat |
mmlu_train_92811 | To safely conduct an experiment using chemicals, what should students always do? | [
"Work in large groups.",
"Wear safety goggles.",
"Wear short sleeves.",
"Keep a window open."
] | B. Wear safety goggles. | mmlu_train |
mmlu_train_51293 | For those who study the development of intelligence in the animal world, self-awareness is an important measurement. An animal that is aware of itself has a high level of intelligence. Awareness can be tested by studying whether the animal recognizes itself in the mirror, that is, its own reflected image .Many animals fail this exercise bitterly, paying very little attention to the reflected image. Only humans, and some intelligent animals like apes and dolphins, have been shown to recognize the image in the mirror is of themselves. Now another animal has joined the club . In the Proceedings of the National Academy of Sciences , researchers report an Asian elephant has passed the mirror self-reflection test. "We thought elephants were the next important animal" said Diana Reiss of the Wildlife Conservation Society ,an author of the study with Joshua M.Plotnik and Fans B.M..de Waal of Emory University. With their large brains, Reiss said elephants "seemed like cousins to apes and dolphins" The researchers tested Happy, Maxine and Patty, three elephants at the Bronx Zoo. They put an 8-foot-square mirror on a wall of the animals' play area (out of the sight of zoo visitors and recorded what happened with cameras, including one built in the mirror. The elephants used their long noses to find what was behind it, and to examine parts of their bodies. Of the three, Happy then passed their test, in which a clear mark was painted on one side of her face. She could tell the mark was there by looking in the mirror and she used the mirror to touch the mark with her long nose. Diana Reiss said, " We knew elephants were intelligent, but now we can talk about their intelligence in a better way". What made Happy different from Maxine and Patty? | [
"She used her nose to search behind the mirror.",
"She recognized her own image in the mirror.",
"She painted a mark on her own face.",
"She found the hidden camera."
] | B. She recognized her own image in the mirror. | mmlu_train |
mmlu_train_13510 | Gabby Logan was a gymnast when she was young. She is now the 39-year-old mother of seven-year-old twins, Reuben and Lois. The other day on TV she was dressed in a new swimsuit, which was designed to show off her nice figure, which was admired by a great number of television viewers. Gabby, who won high praise for her television show of the Olympics, has asked the woman of the whole nation to go to the swimming pool, saying the secret of her figure is regular swimming. She is also making advertisements for the new Sculpture Swimwear of Speedo, an international swimsuit company, to help women find the perfect swimsuit. Gabby said, "We all felt uneasy about getting into our swimwear at first. But we should be excited by the sporting achievements we have seen at the Olympics this summer. To get ourselves a little healthier, have a try and go to the swimming pool. " Then she said," Swimming is the perfect exercise if you want to feel healthy or simply relax. I find that going for a swim always clears my mind and also gives me some valuable 6 my time'. I like the calm of swimming which I can't experience when I am not in the pool. " A study by Speedo, an International company, which sells swimsuits, reported the biggest reason why women were put off going to the pool was the way they looked in swimwear. More than half of the l,000 women surveyed have been reduced to tears when trying on swimwear. And 48 percent said they felt too self-conscious to go swimming with their children. Sally Polak, from Speedo, said, " We're hoping to give women the courage and confidence to get back into the water. " What is the main reason why Gabby has a nice figure? | [
"She is a gymnast.",
"She often swims.",
"She has a peaceful mind",
"She wears Sculpture Swimwear."
] | B. She often swims. | mmlu_train |
mmlu_train_50134 | Because plants cannot move or talk, most people believe that they have no feelings and that they cannot receive signals from outside. However, this may not be completely true. People who studied plants have found out that plants carry a small electrical charge . It is possible to measure this charge with a small piece of equipment called "galvanometer". The galvanometer is placed on a leaf off the plant, and it records any changes in the electrical field of the leaf. Humans have a similar field which can change when we are shocked or frightened. A man called Backster used a galvanometer for his studies of plants and was very surprised at his results. He found that if he had two or more plants in a room and he began to destroy one of them - perhaps by pulling off its leaves or by pulling it out of its pot - then the galvanometer on the leaves of the other plants showed a change in the electrical field. It seemed as if the plants were signalling a feeling of shock. This happened not only when Backster started to destroy plants, but also when he destroyed other living things such as insects . Backster said that the plants also knew if someone had destroyed a living thing some distance away, because they signalled when a man who had just cut down a tree entered the room. Another scientist, named Sauvin, achieved similar results to Backster's. He kept galvanometers fixed to his plants all the time and checked regularly to see what the plants were doing. If he was out of the office, he telephoned to find out about the signals the plants were sending. In this way, he found that the plants were sending out signals at the exact times when he felt strong pleasure or pain. In fact, Sauvin could cause a change in the electrical field of his plants over a distance of a few miles simply by thinking about them. Backster was surprised at the results of his studies because _ . | [
"he destroyed an insect",
"he destroyed a plant by pulling off its leaves",
"he found that plants could express feelings of shock",
"he found that plants could move and speak after all"
] | C. he found that plants could express feelings of shock | mmlu_train |
aquarat_26519 | A sum was put at simple interest at certain rate for 3 years. Had it been put at 1% higher rate it would have fetched Rs. 66 more. The sum is: A. Rs. 2,400 B. Rs. 2,100 C. Rs. 2,200 D.Rs. 2,480 | [
"2000",
"2100",
"2200",
"2300",
"2400"
] | C. 2200 | aquarat |
mmlu_train_2123 | How many atoms are in one formula unit of magnesium hydroxide, Mg(OH)_{2}? | [
"6",
"5",
"4",
"3"
] | B. 5 | mmlu_train |
mmlu_train_36609 | Many people cannot start their day without first having a cup of coffee or tea.These drinks help them think clearly and feel more awake.This is because of caffeine,which helps to give a jump start to the nervous system.Now,a report says it may also boost long-term memory. Mike Yassa is a neurobiology professor.He and other researchers wanted to know if caffeine could improve a person's memory.He explains,"After you learn anything,it takes some time for that memory to strengthen.And over the first 24 hours is actually where most of the forgetting happens.So that is where we wanted to intervene with caffeine and see if we can help reduce this forgetting." They took 160 caffeine-free people and showed them pictures of everyday objects. These people were asked if the objects could be found inside the house, or outdoors.Then some of the subjects were given a caffeine pill.The others were given a placebo--a pill containing nothing. 24 hours later,the subjects were shown the exact same images from the day before.They were also shown images with slight differences,and some completely new images. Both groups correctly identified the exact same and completely new pictures.But those who took the caffeine pill were better at spottingthe pictures that were slightly different. Professor Yassa says their answers helped to show the effects of caffeine on memory. And we find that if they are on caffeine they are much more likely to make the right decision." The amount of caffeine the researchers used in the study was similar to one cup of strong coffee.The researchers did not see any improvement to memory from smaller doses of caffeine or when it was given an hour before viewing the images. In which section of a magazine can we read this text? | [
"Culture.",
"Technology.",
"Health.",
"Education."
] | C. Health. | mmlu_train |
mmlu_train_4614 | A marble is dropped in a glass of water. Which force pulls the marble to the bottom of the glass? | [
"electricity",
"friction",
"gravity",
"magnetism"
] | C. gravity | mmlu_train |
mmlu_train_47797 | A new World Bank report warns that children who do not get enough good food in the first two years of life suffer lasting damage. They may be underdeveloped or under-weight. They may suffer from poor health or poor intelligence. In addition, these children are more likely to drop out of school and earn less money as adults. At the same time, it notes that too little food is not the only cause of poor nutrition . Many children may suffer for other reasons. For example, the study says that mothers often fail to give their newly born babies their first breast milk. This "milk" is called colostrum . It can improve a baby's ability to fight infections and disease. The study also links malnutrition to economic growth in poor countries. A lack of nutrition in early childhood can cost developing nations up to three percent of their yearly earnings. The study suggests that poor countries could possibly double their economic growth if they improved nutrition. Africa and South Asia are affected the most by poor nutrition. The study says about half of all children in India do not get enough good food. The World Bank study also notes that rates of malnutrition in South Asia are almost double those in central and southern Africa. Other parts of the world are also seriously affected, including Indonesia, Guatemala and Peru. The study advises that developing countries change their policies to deal with malnutrition. Instead of directly providing food, the study suggests educational programs in health and nutrition for mothers with young babies. It also advises cleaner living conditions and improvements in health care. What does the report suggest developing countries do to deal with malnutrition? | [
"Provide good food directly.",
"Provide better working conditions.",
"Give newly born babies colostrum.",
"Offer educational programs to mothers."
] | D. Offer educational programs to mothers. | mmlu_train |
mmlu_train_18463 | Many people have long dreamed of being able to fly around as simply as riding a bicycle. Yet the safety and strength of a flying bike was always a big problem. Over the past 10 years, developments in technology have moved the dream of personal flying vehicles closer to reality. Now, two groups of inventors say such vehicles may be available very soon. Grant Stapleton from Malloy Aeronautics says the Hoverbike, which is able to get in and out of small spaces very quickly, will be a truly personal flying vehicle. "It can be moved across continents very quickly because it can be folded and packed," he adds. Mr. Stapleton says safety was the company's main concern when developing the Hoverbike. He ays the designers solved the safety issue by using overlapping rotors to power the vehicle. The company is testing both a one-third size model and a full-size prototype of the Hoverbike. Inventors say their Hoverbike will most likely be used first by the police and emergency rescue teams. In New Zealand, the Martin Aircraft Company is also testing a full-size prototype of its personal flying bike, called Jetpack. It can fly for more than 30 minutes, up t0 1,000 meters high and reach a speed of 74 kilometers per hour. Peter Coker is the CEO of Martin Aircraft Company. He said Jetpack "is built around safety from the start, " In his words, "reliability is the most important part of it. We have safety built into the actual structure itself, very similar to a Formula One racing car. " Jetpack uses a gasoline-powered engine that produces two powerful jet streams. Mr. Coker says it also has a parachute that can be used should there be an emergency. "It opens at a very low altitude and actually saves both the aircraft and the pilot in an emergency," he adds. Which of the following words can best describe the Hoverbike? | [
"Powerful.",
"Fast.",
"Portable.",
"Available."
] | C. Portable. | mmlu_train |
mmlu_train_96721 | A pond of frogs once contained | [
"pollywogs",
"sharks",
"princes",
"French people"
] | A. pollywogs | mmlu_train |
aquarat_23523 | A man took loan from a bank at the rate of 5% p.a. S.I. After 13 years he had to pay Rs. 1300 interest only for the period. The principal amount borrowed by him was? | [
"1750",
"4000",
"3500",
"2000",
"1000"
] | D. 2000 | aquarat |
mmlu_train_6432 | Dozens of dolphins swam out of the polluted waters of Haifa Harbor on Tuesday.This was the first time that dolphins had visited this crowded Mediterranean port,and researchers were surprised and delighted by the unexpected event. Between 40 and 50 of the dolphins appeared in the busy port on Tuesday morning,obviously drawn by the fishrich waters of Haifa Harbor. However,the bay is also full of harmful chemicals. Aviad Sheinin,professor of Haifa University's Maritime Studies Department,said he didn't think the dolphins were harmed by the pollution,but he hoped that they would swim back to the sea soon. "It seems that they are quite relaxed. They don't seem to be stressed," he said. Haifa Harbor is lined by chemical companies that have been pouring poisonous waste into the water for decades. While pollution levels have dropped in recent years,the water is still considered a health hazard. "There are lots of fish in Haifa Harbor. Unfortunately we couldn't tell the dolphins that the fish are not healthy;and I don't know what the result will be," he told Israel Army Radio.Hundreds of Haifa residents gathered around Haifa Harbor to see the interesting sight,and researchers said this provided a rare chance to film and study the roughtoothed dolphins. In addition to the dozens of dolphins which swam into the port on Tuesday,a similar number stayed outside the breakwater .Later Tuesday the dolphins left the port but remained near the entrance and Israel's coast guard was patrolling the area to try to make sure the dolphins didn't reenter the poisonous waters. Relatively little is known about roughtoothed dolphins,which are usually found in deep and warm tropical waters. When learning the dolphins entered Haifa port,hundreds of Haifa residents _ . | [
"were shocked",
"felt upset",
"went to drive them away",
"were curious"
] | D. were curious | mmlu_train |
mmlu_train_62737 | American beekeeping operations have been hit hard by what scientists call colony collapse disorder(C.C.D.). Almost half of their worker bees have disappeared during the past season. C.C.D. has also been reported in Israel, Europe and South America. Bees fly away from the hive and never return. Sometimes they are found dead; other times they are never found. Many crops and trees depend on pollination by bees to help them grow. A new report says virus may be at least partly responsible for the disorder in honey bee colonies in the United States. This virus is called Israeli acute paralysis virus. It was first identified in Israel in 2004. Ian Lipkin at Columbia University in New York and a team reported the new findings in Science magazine. Doctor Lipkin says the virus may not be the only cause. He says it may work with other causes to produce the collapse disorder. The team found the virus in colonies with the help of a map of honey bee genes that was published last year. They examined thirty colonies affected by the disorder. They found evidence of the virus in twenty-five of them, and in one healthy colony. The next step is further testing of healthy hives. The researchers suggested that the United States may have imported the disorder in bees from Australia. They say the bees may carry the virus but not be affected. The idea is that unlike many American bees, the ability of Australian bees to fight disease has not been hurt by the varroa mite . This insect attacks honey bees, which could make the disorder more likely to affect a hive. Australian bee producers reject these suspicions. And some researchers suspect that bee production in the United States is down mainly because of the weather. Honey bees gather nectar from flowers and trees. The sweet liquid gives them food and material to make honey. But cold weather this spring in the Midwest reduced the flow of nectar in many flowers. Many bees may have starved. Dry weather in areas of the country could also be playing a part. Wayne Esaias is a NASA space agency scientist who keeps bees in his free time. He lives in central Maryland, where he has found that flowers are blooming a month earlier than they did in 1970, which may be partly responsible for the disorder. Wayne Esaias is organizing a group of beekeepers to document nectar flow around the country. The researchers found the virus _ . | [
"with the help of colony collapse disorder",
"by researching the causes of bee death",
"with the help of a map of honey bee genes",
"with the help of a scientist of NASA"
] | C. with the help of a map of honey bee genes | mmlu_train |
mmlu_train_72471 | Nowadays, the food that you buy comes from many different countries. Have a look in your fridge, cupboard, and fruit bowl and check the origins of the food. Perhaps there are apples from California, lamb from New Zealand, or potatoes from Egypt? You will probably be surprised how far food travels to get to your plate. This journey, from "field to plate", is called "food miles". A food mile is the distance that food travels from the farmer's field to the person who buys the food. Nowadays, food often travels thousands of miles to get to the consumer . Why is this, and what are the effects of these long distances? Traditionally, farmers sold their food in the local market, so the food didn't have to travel very far. The consumers also did not travel very far because they want to their local market to buy the food. This was a good system for farmers and consumers. However, there were some disadvantages. For example, consumers could only buy food that farmers produced locally. In addition, they could only get food that was in season. Now, because of modern technology, food comes from all over the world. We do not have to wait for spring or summer to buy strawberries or tomatoes. They are _ in winter if we want. Some countries have to import most of their food. This is because they have difficult climates. The United Arab Emirates (UAE), for example, gets 85% of its food from other countries. Even food made in the UAE often uses imported materials. What's wrong with "food miles"? Is this not a good way of increasing international trade? I believe these miles are worrying for a number of reasons. First of all, because food travels such long distances, we need more planes, lorries, and ships to move the food. This means we use more oil or petrol, so there is more pollution and more global warming. In addition, foo that travels a long way is not fresh and usually not very tasty. Tomatoes, for example, are picked early and stored for their long journeys. For this reason, they are usually tasteless when they get to the consumer. Local food has a better taste, and it also reduces the amount of global pollution. We need to buy more local food. This passage is mainly about _ . | [
"how local food travels from field to plate",
"what \"food miles\" is and its effects",
"how some countries import their food",
"where different kinds of food come from"
] | B. what "food miles" is and its effects | mmlu_train |
aquarat_33647 | On children's day 405 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20% of the total number of children. How many sweets did each child receive? | [
"15",
"18",
"9",
"45",
"78"
] | C. 9 | aquarat |
mmlu_train_50135 | Because plants cannot move or talk, most people believe that they have no feelings and that they cannot receive signals from outside. However, this may not be completely true. People who studied plants have found out that plants carry a small electrical charge . It is possible to measure this charge with a small piece of equipment called "galvanometer". The galvanometer is placed on a leaf off the plant, and it records any changes in the electrical field of the leaf. Humans have a similar field which can change when we are shocked or frightened. A man called Backster used a galvanometer for his studies of plants and was very surprised at his results. He found that if he had two or more plants in a room and he began to destroy one of them - perhaps by pulling off its leaves or by pulling it out of its pot - then the galvanometer on the leaves of the other plants showed a change in the electrical field. It seemed as if the plants were signalling a feeling of shock. This happened not only when Backster started to destroy plants, but also when he destroyed other living things such as insects . Backster said that the plants also knew if someone had destroyed a living thing some distance away, because they signalled when a man who had just cut down a tree entered the room. Another scientist, named Sauvin, achieved similar results to Backster's. He kept galvanometers fixed to his plants all the time and checked regularly to see what the plants were doing. If he was out of the office, he telephoned to find out about the signals the plants were sending. In this way, he found that the plants were sending out signals at the exact times when he felt strong pleasure or pain. In fact, Sauvin could cause a change in the electrical field of his plants over a distance of a few miles simply by thinking about them. The plants sent out signals _ . | [
"only when Backster Started to destroy plants",
"when Backster destroyed plants or other living things",
"only when he destroyed things such as insects",
"only when Backster placed the galvanometer on the leaves of the plants"
] | B. when Backster destroyed plants or other living things | mmlu_train |
aquarat_26643 | A restaurant orders 150 kg of pumpkins from the farmer’s market. The farmer fills the order with 23 pumpkins. The average mass of the first 20 pumpkins is 6.5 kg. What must be the minimum average mass of the remaining 3 pumpkins to fill the order? | [
"5.5 kg",
"5.67 kg",
"6.67 kg",
"7 kg",
"11.5 kg"
] | C. 6.67 kg | aquarat |
mmlu_train_71995 | Do you know you could get sick just by walking past a building? The bacteria that cause Legionnaire's disease grow very fast in large modern buildings. They are carried by air through the buildings and outside. Legionnaire s disease is only one of the illnesses that are caused by "sick buildings". Some buildings can make you ill because their heating and air-conditioning are controlled . Air from outside cannot get in through the closed windows; This indoor air pollution is a growing problem. Legionnaire's disease may be the most serious result of sick buildings, but other unpleasant illnesses can appear.People who work in some buildings suffer from tiredness, feeling sick and headaches. Their offices look bright and clean, but invisible and dangerous bacteria are in the air around them. There is an answer to the problem. The air-conditioning and heating can be tested for bacteria. _ This is expensive to do, but the results are good. The people in the buildings no longer get sick, and everybody is happier. We can tell that a building might be "sick" when _ . | [
"the windows are all closed",
"bacteria can be seen in the air",
"the air-conditioning and heating don't work well",
"people in it have got different kinds of diseases"
] | D. people in it have got different kinds of diseases | mmlu_train |
aquarat_47793 | The average mark of the students of a class in a particular exam is 80. If 5 students whose average mark in that exam is 20 are excluded, the average mark of the remaining will be 92. Find the number of students who wrote the exam. | [
"15",
"25",
"30",
"45",
"55"
] | C. 30 | aquarat |
aquarat_37884 | The mean of 50 observations was 36. It was found later that an observation 43 was wrongly taken as 23. The corrected new mean is | [
"35.2",
"36.1",
"36.2",
"36.4",
"None"
] | D. 36.4 | aquarat |
mmlu_train_94375 | The elements sulfur (S) and oxygen (O2) combine to form a substance called sulfur dioxide (SO2). Sulfur dioxide is also formed when coal and oil are burned. Sulfur dioxide can best be described as | [
"a metal",
"an atom",
"a compound",
"a nonreactive gas"
] | C. a compound | mmlu_train |
aquarat_43277 | A 6% stock yields 8% . The market value of the stock is : | [
"33",
"75",
"298",
"27",
"29"
] | B. 75 | aquarat |
mmlu_train_4792 | Where does oxygen-rich blood go after leaving the lungs? | [
"the brain.",
"the heart.",
"the kidney.",
"the stomach."
] | B. the heart. | mmlu_train |
aquarat_22316 | The time on a clock is 20 minutes past 3. What is the angle between the hands of the clock? | [
"60 degrees",
"20 degrees",
"45 degrees",
"50 degrees",
"30 degrees"
] | B. 20 degrees | aquarat |
mmlu_train_42146 | Range At present,there are five network firms---China Telecom,China Unicom,Jitong Communications,China Netcom and China Mobile---that are allowed to operate IP services in China.Each company has its advantages in service. Charge As the Ministry of Information Industry co-ordinates,the charges of IP calls of the five companies are the same,0.30 yuan per minute for DDD calls.4.80 yuan per minute for IDD calls,2.50 yuan for calls from the mainland to Hong Kong,Macao,and Taiwan,and 1.50 yuan from Shenzhen to HK,Zhongshan and Zhuhai to Macao.IP callers don't enjoy discounts on holidays. China Telecom has the widest coverage.All cities in China with telephone access and most countries in the world are open to China Telecom's IP card. China Unicom's IP card can reach 29 cities nationwide and more than 130 countries and regions worldwide.Jitong IP can access 12 cities in China and over 70 countries and regions worldwide. China Netcom's IP card can reach 14 cities in China and 149 countries and regions in the world. China Mobile's IP card is open to only six cities nationwide but can access more than 200 countries and regions worldwide. Voice quality China Telecom realizes its IP service by the public Intermet,therefore net congestion and voice delay may sometimes disturb conversations.The other four companies have their private data networks,which help to increase transmission speeds and improve voice quality. Other services China Telecom,Jitong and China Mobile offer account transfer services.Users can transfer the remaining sum of money on one card to another card. Jitong and Netcom Link their services with bank cards.One can enjoy IP's service without an IP card.Bank card users can make IP phone calls with their bank card numbers,so they needn't buy new IP cards and remember the new numbers again and again. As for customer service,China Telecom,China Unicom and China Mobile provide free hot line service,while Jitong and Netcom charge for their services. Which of the following is mentioned in the passage? | [
"China Unicom charges IDD calls more than the other four firms.",
"China Mobile's coverage is the least of the five firms.",
"China Telecom accesses many more cities nationwide than the other four.",
"China Netcom is the only one to be allowed to operate IP service."
] | C. China Telecom accesses many more cities nationwide than the other four. | mmlu_train |
mmlu_train_59493 | People who breathe infected air from a TB patient can become infected with the tuberculosis bacteria . However, most people with active tuberculosis do not expel (,)very many TB bacteria. So, the spread of the disease usually does not happen unless a person spends a large amount of time with a TB patient. Those most at risk are family members, friends and people who live or work closely with a patient. Tuberculosis can attack any part of the body. However, the lungs are the most common targets of the bacteria. People with the disease show several signs. They may expel air from the lungs suddenly with an explosive noise. This kind of cough continues for a long period of time. People with a more severe case of tuberculosis also may cough up blood. People with the disease often have high body temperatures. They suffer what are called night sweats, during which their bodies release large amounts of water through the skin. TB victims also are tired all the time. They are not interested in eating. So their bodies lose weight. One thing that is especially dangerous about TB is that people with moderate signs of the disease may not know they have had it. They may spread the disease to others without even knowing it. So, it is very important for people to get tested for tuberculosis. Why may some TB patients spread the disease to others without even knowing it? | [
"Because there is no sign in the early stage of the disease.",
"Because these patients don't show any signs of the disease.",
"Because these patients' signs of the disease are too weak to be noticed.",
"Because these patients don't know how the disease spreads between people."
] | C. Because these patients' signs of the disease are too weak to be noticed. | mmlu_train |
aquarat_4343 | A store owner estimates that the average price of type A products will increase by 20% next year and that the price of type B products will increase by 11% next year. This year, the total amount paid for type A products was $3500 and the total price paid for type B products was $8600. According to the store owner's estimate, and assuming the number of products purchased next year remains the same as that of this year, how much will be spent for both products next year? | [
"$13,746",
"$15,325",
"$16,000",
"$16,225",
"$17,155"
] | A. $13,746 | aquarat |
mmlu_train_38408 | A new research shows that in Britain more and more people are returning to the old tradition that the whole family have a meal at table. Worrying about the obesity and breakdown of a family, people change their eating habits so greatly, according to analysis. They find the number of the family having a meal together increases by 5% from 2002 to 2004, and most people who have meals with their family come from the rich social class. The new discovery makes doctors and the people struggling against obesity extremely excited. Giving up the tradition that the whole family have a meal together is exactly one of the reasons for a series of problems including children's overweight. If a child has a meal in front of the television or the computer alone, he will often eat some fast food. Jason Collins is one of the persons returning to the old tradition. Collins is a manager of a bake house. He finds after he gets used to having a meal at home with his child, the child becomes much more obedient . Dr. Jin is a child psychologist, and she expresses welcome to this result of the study. She says it can make parents have a very good chance to chat with the child when the whole family have a meal together. Which of the following statements is TRUE according to the passage? | [
"The child having dinner with his parents doesn't like watching TV.",
"Children become overweight all because of having dinner alone.",
"The family having dinner together is more united and friendly.",
"The reason a child has dinner alone is that he likes fast food."
] | C. The family having dinner together is more united and friendly. | mmlu_train |
mmlu_train_30283 | Bean and other seed shoots are also known as sprouts . The dry bean seeds contain a store of nutrients just waiting to be released when they sprout. Under the right conditions they will germinate . As they grow, the food value of the seeds is multiplied into vitamins, minerals and other nutrients. This happens almost overnight! It is easy to grow your own sprouts, but you need to buy your seeds from supermarkets or health food stores. Seeds for planting in the garden are often powdered with chemicals, so when becoming sprouts they are not safe to eat. Try growing sprouts from a variety of beans and seeds. You will find different sprouts at different stages. Bean sprouts are best when they are about three centimeters long. Wheat and sunflower sprouts taste best when the sprouts and the seeds are of the same length. If the sunflower sprout is too long it leaves a funny stinging feeling in the throat after eating. Alfalfa sprouts are best when their small leaves are well developed. Pea and soybean sprouts are good long or short. If you leave your sprouts in filtered sunlight for a few hours, the leaves will turn green as chlorophyll is added. Eating sprouts with green leaves benefits your blood, cells, and the digestive system. From the passage we know that _ . | [
"Long sunflower sprouts taste better than short ones",
"Eating too long sunflower sprouts will make you feel uncomfortable in the throat",
"Eating sprouts with green leaves will be harmful to your health",
"It takes a long time for the food value of the seeds to multiply"
] | B. Eating too long sunflower sprouts will make you feel uncomfortable in the throat | mmlu_train |
aquarat_22307 | An investment yields an interest payment of $231 each month. If the simple annual interest rate is 9%, what is the amount of the investment? | [
"$28,300",
"$30,800",
"$31,300",
"$32,500",
"$35,100"
] | B. $30,800 | aquarat |
mmlu_train_58562 | The World Health Organization reports a number of people have died of the Ebola virus in central Africa during the last few months. Ebola, also known as Ebola hemorrhagic fever or Ebola viral disease, is a rare and deadly illness with high death rates in humans and primates. The natural source of Ebola virus remains unknown, although bats seem to be the most likely source. The Ebola virus began spreading after victims were discovered in northeastern Gabon. So far, it is the third time Ebola has spread through Gabon since 1994. Health officials believe people moving across the border spread the disease from Gabon to Congo. Ebola is highly infectious and kills up to 80% of its victims. Researchers do not know the method with which the virus first appears in humans, but they believe it is through infected animals. The disease then spreads from person to person through blood and other body liquids. Ebola victims treated early have the base chance of survival. Signs of Ebola include a high temperature, diarrhea, muscle pains and bleeding inside the body, in severe cases, victims experience chest pains and death. There is no known cure for the disease and no way yet to prevent it. Scientists at the American National institutes of Health are working to develop a vaccine to prevent Ebola. Doctor Cary Nobel is leading the research effort at N-l-H testing center in the eastern state of Maryland. He says that during the past two years, the vaccine has been tested on small animals and monkeys for safety and effectiveness. In the most recent study, four monkeys who had been given the vaccine were completely protected from a deadly injection of the Ebola virus. The study was described in November in Nature magazine. Doctor Nobel says the tests appear to have moved scientists one step closer to a vaccine for humans. What can we learn from the passage? | [
"Once infected with the Ebola virus, people can never survive.",
"Half of the Ebola victims will lose their lives.",
"No cure has been found for the disease.",
"Scientists have succeeded in preventing Ebola."
] | C. No cure has been found for the disease. | mmlu_train |
aquarat_40297 | If 20% of a = b, then b% of 20 is the same as: | [
"4% of a",
"5% of a",
"20% of a",
"30% of a",
"None of these"
] | A. 4% of a | aquarat |
mmlu_train_46895 | Summer Science Class registration begins on March 8 ! If you are interested in science,the environment,or conservation and you are in grades 7-12,sign up soon for Black Rock Forest Consortium's Summer Science Class program. You can download the Summer Science Classes 2013 brochure here. It is easy to register;just call 8455344517 or click here. Twelve weeklong courses in the natural sciences and the arts are offered at Black Rock Forest in Cornwall from July 15 through August 9.Two more classes are offered with site partners,including "The Art of Scientific Observation," hosted jointly by Black Rock Forest Consortium and Storm King Art Center,one of the world's leading sculpture parks,and "A Nautical Expedition" hosted jointly by the Consortium and the Constitution Marsh Audubon Center. We are delighted to announce two special "away" classes that are part of the Summer Science Class program this year: an "Adirondack EcoAdventure" beginning August 11,and "Conservation Biology in Florida," beginning June 23 and featuring field work on the Gulf Coast in cooperation with the University of Florida's Seahorse Key Marine Biological Laboratory. For more information on the Summer Science Class program,please read our press release. Black Rock Forest Consortium is a nonprofit organization founded in 1989 to advance scientific understanding of the natural world through research,education and conservation programs. Where can you find the article? | [
"From a web site.",
"From a traveling brochure.",
"From a novel book.",
"From one famous magazine."
] | A. From a web site. | mmlu_train |
arc_easy_1453 | An object such as a hammer weighs less on the Moon than on Earth. This is because the Moon has a | [
"thinner atmosphere than Earth.",
"smaller diameter than Earth.",
"stronger magnetic field than Earth.",
"lower mass than Earth."
] | D. lower mass than Earth. | arc_easy |
aquarat_44762 | If 6 parallel lines in a plane is intersected by a family of another 8 parallel lines, how many parallelograms are there in the network thus formed? | [
"80",
"63",
"420",
"160",
"1260"
] | C. 420 | aquarat |
aquarat_48140 | If in a cricket one day match, there were no wide balls, no wides, no extras and no overthrows.
What is the maximum number of runs that a batsman can score in 30 overs in an ideal case scenario? | [
"1020",
"993",
"985",
"996",
"None"
] | B. 993 | aquarat |
mmlu_train_70099 | I remembered Julie coming to the front of the classroom after class one autumn day in September 1976. While most of the other students hurriedly left to enjoy the pleasant weather or to relax at the student union, Julie remained to ask me questions about the next week's exam. She had clearly already done some serious studying. Julie never made it to the exam. The day after our conversation, she was hit by a large truck as she rode a bike through a crossroads. I was sad to hear that Julie lay unconscious in a hospital across town from our university. Nurses silently came and went from Julie's room. Her parents stood nearby quietly. Then the doctor entered the room and said to Julie's parents and two brothers, "Your Julie has only a few hours to live." He continued to ask, "Would you think about donating some of Julie's organs ?" At the same time in a neighboring city, a woman called Mary was trying to see better in her small living room. Her eyes followed every movement of her lively two-year-old baby. This mother was storing up memories when she could no longer see her child. Several cities away, a young father called John was reading to his two sons in the hospital. However, he was told to have only weeks to live. His only hope was a kidney transplant . The two parents looked at each other, the doctor could see tears in their eyes. "Yes. Julie had once said she wanted to donate her organs in the event of her death. Julie always gave to others while she was alive. She would like to give in death." Within twenty-four hours, Mary was told that she would receive one of Julie's eyes, and John was told to start preparing for a kidney transplant. Julie's other organs would give life to other waiting patients. "Julie died right after her twentieth birthday. Nothing could possibly be as heartbreaking as the death of your child," says Julie's mother. She continues, "But Julie's life was a gift to us. Knowing that in her death, she gave the gift of life and sight to others is _ to us. " According to the passage, we know that Julie _ . | [
"was a classmate of the writer's",
"was the only child of her family",
"didn't take the exam because of the accident",
"died immediately at the scene of the accident"
] | C. didn't take the exam because of the accident | mmlu_train |
aquarat_19298 | A student travels from his house to school at 12 km/hr and reaches school 2 hours late. The next day he travels 20 km/hr and reaches school 1 hour early. What is the distance between his house and the school? | [
"90",
"100",
"110",
"120",
"130"
] | A. 90 | aquarat |
aquarat_10065 | Beginning in Town A, Biker Bob rides his bike 30 miles west, 6 miles north, 15 miles east, and then 18 miles north, to Town B. How far apart are Town A and Town B? (Ignore the curvature of the earth.) | [
"27 miles",
"25 miles",
"24 miles",
"28.3 miles",
"23 miles"
] | D. 28.3 miles | aquarat |
mmlu_train_72562 | Lions are big and strong.They have bright eyes, sharp teeth and black points on their brown bodies.So they look beautiful. Lions can run fast.They are good at catching other animals.Lions like living as a family until baby lions are 2 years old.A lion lives alone during most of its life. Now, many hunters hurt lions for their fur and meat.They sell their meat to people for meals.They use their fur to make clothes and bags.We must stop this.It is wrong for people to kill lions.We can write to newspapers about the danger the lions are facing.We should tell the government and people about the problems.If we do nothing, soon there will be no lions in the world any more! What are lions like? | [
"Big and strong",
"Big and light",
"Black and white",
"Bright and Slim."
] | A. Big and strong | mmlu_train |
mmlu_train_35605 | A Brown University sleep researcher has some advice for people who run high schools: Don't start classes so early in the morning. It may not be that the students who at their desks are lazy. And it may not be that their parents have failed to enforce bedtime. Instead, it may be that biologically these sleepyhead students aren't used to the early hour. "Maybe these kids are being asked to rise at the wrong time for their bodies," says Mary Carskadon, a professor looking at problem of adolescent sleep at Brown's School of Medicine. Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level. she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns. Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought. Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at nigh and sleep later in the morning. But it's not just a matter of choice -their bodies are going through a change of sleep patterns. All of this makes the transfer from middle school to high school--which may start one hour earlier in the morning ---- all the more difficult , Carskadon says. With their increased need for sleep and their biological clocks set on the "sleep late, rise late" pattern, adolescent are up against difficulties when it comes to trying to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body's way of saying. "I need a timeout." What is the test mainly about? | [
"Adolescent heath care.",
"Problems in adolescent learning.",
"Adolescent sleep difficulties.",
"Changes in adolescent sleep needs and patterns."
] | D. Changes in adolescent sleep needs and patterns. | mmlu_train |
arc_challenge_430 | Which invention would a culture living above the Arctic Circle most likely develop? | [
"ice production",
"air conditioning",
"insulated clothing",
"irrigation canals"
] | C. insulated clothing | arc_challenge |
aquarat_51168 | If cost of 15 eggs be 70 rupees, then find out the cost of 5 dozen eggs. | [
"276",
"400",
"500",
"600",
"700"
] | A. 276 | aquarat |
mmlu_train_30903 | Some researchers claim that people's personalities can be classified by their blood types If you have blood type O, you are a leader. When you see something you want , you strive to achieve your goal. You are passionate, loyal, and self-confident, and you are often a trendsetter . Your enthusiasm for projects and goals spreads to others who happily follow you. When you want something ,you may be ruthless about getting it or blind to how your actions affect others . Aother blood type A, is a social , "people" person . You like people and work well with them . Y ou are sensitive , patient , compassionate , and affectionate .You are a good peacekeeper because you want everyone to be happy .In a team situation , you resolve conflicts and keep things on a smooth course . Sometimes type As are stubborn and find it difficult to relax. They may also find it uncomfortable to do things alone. People with type B blood are usually individualist who like to do things on their own . You may be creative and adaptable, and you usually say exactly what you mean . Also you can adapt to situations , you may choose to do so because of your strong independent streak. You may prefer working on your own to being part of a team . The final blood is type AB . If you have AB blood , you are a natural entertainer. You draw people to you because of your charm and easy-going nature .ABs are usually calm and controlled , tactful fair. On the downside ,though , they may take too long to make decisions. And they may procrastinate, putting off tasks until the last minute. The best profession for a type AB is _ | [
"athlete",
"peacekeeper",
"actor",
"country leader"
] | C. actor | mmlu_train |
mmlu_train_94812 | The directions for making a protein | [
"result in DNA.",
"are carried by DNA.",
"result in amino acids.",
"are carried by amino acids."
] | B. are carried by DNA. | mmlu_train |
mmlu_train_65124 | A study published in September suggests there is a surprising way to get people to avoid unhealthy foods: change their memories. Scientist Elizabeth Loftus of the University of California at Irvine asked volunteers to answer some questions on their personalities and food experiences. "One week later," Loftus says, "we told those people we'd fed their answers into our smart computer and it came up with an account of their early childhood experiences." Some accounts included one key additional detail. "You got sick after eating strawberry ice-cream." The researchers then changed this detail into a manufactured memory through leading questions --- Who were you with? How did you feel? By the end of the study, up to 41% of those given a false memory believed strawberry ice-cream once made them sick, and many said they'd avoid eating it. When Loftus published her findings, she started getting calls from people begging her to make them remember hating chocolate or French fries. Unfortunately, it's not that easy. False memories appear to work only for foods you don't eat on a regular basis. But most importantly, it is likely that false memories can be implanted only in people who are unaware of the mental control. And lying to a patient is immoral , even if a doctor believes it's for the patient's benefit. Loftus says there's nothing to stop parents from trying it with their overweight children. "I say, wake up --- parents have been lying about Father Christmas for years, and nobody seems to mind. If they can prevent diseases caused by fatness and all the other problems that come with that, you might think that's more moral lie. Decide that for yourself." What is the biggest concern with the method? | [
"Who it is best for",
"When it is effective.",
"How it should be used.",
"Whether it is moral."
] | D. Whether it is moral. | mmlu_train |
mmlu_train_43862 | Outlook Outlook is back with a new series of reports to keep you up to date with all that's new in the world of entertainment. Stories go all the way from the technical to the romantic, from stage to screen. There will be reports of the stars of the moment, the stars of the future and the stars of the past. The director with his new film, the designer with the latest fashion, and the musician with the popular song are part of the new Outlook. The program is introduced by Fran Levine. 9:00 PM Discovery When a 10 -year -old boy gets a first class degree in mathematics or an 8-year- old plays chess like a future grand master, they are considered as geniuses. Where does the quality of genius come from? Is it all in the genes or can any child be turned into a genius? And if parents do have a child who might become a genius in the future, what should they do ? In this 30-minute film, Barry Johnson, the professor at School of Medicine, New York University will help you discover the answer. 10:00 PM Science/Health Is it possible to beat high blood pressure without drugs? The answer is "yes", according to the researchers at Johns Hopkins and three other medical centers. After a study of 800 persons with high blood pressure, they found that after 6 months, those devoted to weight-loss exercise and eating a low-salt, low-fat food lost about 13 pounds and became fitter. Plus, 35% of them dropped into the "normal" category. This week, Dr. Alan Duckworth will tell you how these people reduce their blood pressure to a level similar to what's achieved with Hypertension drugs. Who will be most probably interested in Discovery? | [
"Parents who want to send their children to a school of medicine.",
"Children who are good at mathematics.",
"Parents who want their child to become another Albert Einstein.",
"Children who are interested in playing chess."
] | C. Parents who want their child to become another Albert Einstein. | mmlu_train |
mmlu_train_64533 | One day, I received a call from a colleague. He was about to give a student a zero for his answer to a physical problem ,while the student claimed a perfect score. I was elected as their arbiter( ).I read the examination problem: "Show how it is possible to determine the height of a tall building with the aid of a barometer ." The student had answered: "Take the barometer to the top of the building,attach a long rope to it,lower it to the street,and then bring it up, measuring the length of the rope. The length of it is the height of the building. " The student had really answered the question completely ,but the answer didn't confirm his competence in physics. I suggested the student try again. I gave him six minutes to answer the question, warning that the answer should show some knowledge of physics. Five minutes later, he said he had many answers and clashed off one, which read: "Take the barometer to the top of the building and lean over the edge of the roof. Drop the barometer, timing its fall with a stopwatch. Then, use the physical formula to calculate the height of the building. " At this point, my colleague had to accept it, and then the student made almost full marks. I couldn't help asking the student what the other answers were. He listed many others ,and then added5"Probably the best is to take the barometer to the. administrator and said to him,' Sir, here is a fine barometer. If you tell me the height of the building, I will give it to you.," Then, I asked the student if he really did not know the conventional answer to this question. He admitted that he did ,but said that he was fed up with high school and college instructors trying to teach him how to think. The name of the student was Bohr who later was famous all over ,the world. He won the Nobel Prize for Physics in 1922. What was Bohr's attitude toward his schooling? | [
"Optimistic.",
"Critical.",
"Approving.",
"Ambiguous."
] | B. Critical. | mmlu_train |
arc_easy_584 | What is the primary energy source that drives all weather events, including precipitation, hurricanes, and tornados? | [
"the Sun",
"the Moon",
"Earth's gravity",
"Earth's rotation"
] | A. the Sun | arc_easy |
mmlu_train_81405 | The most common disease in the world is the cold. It often starts with a sore throat . You sneeze and your nose runs. You usually have a headache, too. Often you have a cough later. It's not a serious disease, but you can feel quite bad. There isn't a cure for a cold, but you can take some medicine to make you feel better. For example, you can take aspirin to get rid of your headache. It is good to rest. and to drink a lot of water, too. A doctor once told me."With the right medicine. a cold will last for seven days. With no medicine, it will go on for a whole week!" A long time ago, people understood that some plants made them feel better. For example, the juice of lemons makes a sore throat feel better. In modern times, scientists have found out which chemicals are in them. Man, of our medicines today are made from those chemicals. There are some diseases that we can't cure yet. And nobody has found a cure for old age. But because of modern medicines, the average people now live longer than their grandparents. What should we do when we catch a cold? | [
"We only take some medicine.",
"We should rest well, drink much water and have some medicine.",
"We just wait for a whole week.",
"We only need a good rest."
] | B. We should rest well, drink much water and have some medicine. | mmlu_train |
aquarat_50251 | In what ratio must a grocer mix two varieties of pulses costing Rs.15 and Rs.20 per kg respectively so as to get a mixture worth Rs.16.50 per Kg? | [
"3 : 7",
"5 : 7",
"7 : 3",
"7 : 5",
"None"
] | C. 7 : 3 | aquarat |
arc_challenge_89 | Which statement describes a harmful effect of clearing rainforests for farmland? | [
"makes more land available for local farmers",
"removes valuable habitat for local species",
"increases local groundwater levels",
"provides income for local residents"
] | B. removes valuable habitat for local species | arc_challenge |
aquarat_32970 | Last month, John rejected 0.5% of the products that he inspected and Jane rejected 1.00 percent of the products that she inspected. If total of 0.75 percent of the products produced last month were rejected, what fraction of the products did Jane inspect? | [
"1/6",
"1/2",
"5/8",
"5/4",
"15/16"
] | D. 5/4 | aquarat |
aquarat_25920 | A GOLF BALL HAS DIAMETER EQUAL TO 4.1CM. ITS SURFACE HAS 150 DIMPLES EACH OF RADIUS 2MM (0.2 CM) .CALCULATE TOTAL SURFACE AREA WHICH IS EXPOSED TO SURROUNDINGS ASSUMING THAT THE DIMPLES ARE HEMISPHERCAL. | [
"81.62cm2",
"71.62cm2",
"61.62cm2",
"51.62cm2",
"41.62cm2"
] | B. 71.62cm2 | aquarat |
aquarat_33168 | In a series of seven football matches between Germany and Argentina , the probability of Germany winning a match is 1/3 and the probability that the match ends in a draw is 1/4. If a win gets the team 2 points, a draw 1 point and a loss 0 Points, What is the probability that Germany will end up in 7 draws in the series? | [
"24/576",
"125/864",
"1/25",
"1/16384",
"1/5"
] | D. 1/16384 | aquarat |
arc_easy_1030 | Carolina uses a microscope to view a soil sample taken from her backyard. Which part of the soil would she ONLY be able to see with a microscope? | [
"bacteria",
"grass",
"rainwater",
"rocks"
] | A. bacteria | arc_easy |
mmlu_train_1278 | Which of the following is a central role of carbon in the chemistry of living organisms? | [
"Carbon can only bond with other carbon atoms.",
"Carbon is a solvent that breaks chemical bonds.",
"Carbon readily forms ionic bonds that separate easily.",
"Carbon can form many types of molecules with covalent bonds."
] | D. Carbon can form many types of molecules with covalent bonds. | mmlu_train |
mmlu_train_8141 | The World Health Organization estimates that more than 4 million people die each year from the effects of smoking tobacco . That number is increasing. WHO officials expect 150 million people to die from tobacco use in the next twenty years. Seven in ten of those deaths will be in developing countries. These numbers are frightening. Yet people around the world continue to smoke. It is not easy to stop smoking. However, doctors say you will live longer if you do stop smoking. You will feel better and look better. You will also protect the health of family members who breathe in your smoke. The American Cancer Society says there is not just one right way to stop smoking. It says that one method or a unit of methods may be successful. These include attending self-help programs or following directions in a book. The group says any way to stop smoking that is legal, moral and effective is worth trying. This could include taking long walks or spending time in areas where smoking is not allowed. Also, you could eat a small piece of fruit instead of having a cigarette. The American Cancer Society says the sooner smokers stop smoking, the more they reduce their chances of getting cancer and other diseases. It says blood pressure returns to normal twenty minutes after a smoker smoking the last cigarette. Carbon monoxide (CO) gas levels in the blood return to normal after eight hours. In a day, the chances of a heart attack decrease. In a year, the risk of heart disease is half that of a smoker. We can infer from the passage that _ . | [
"WTO officials say that a person will live longer if he / she stops smoking",
"the smoker can affect the health of his or her family members",
"following any way can help you stop smoking",
"no matter how hard you try it, it is worth doing that"
] | B. the smoker can affect the health of his or her family members | mmlu_train |
aquarat_40175 | An employer pays Rs.20 for each day a worker works and for fests Rs.3 for each day is ideal at the end of sixty days a worker gets Rs.280 . for how many days did the worker remain ideal? | [
"40",
"30",
"70",
"20",
"10"
] | A. 40 | aquarat |
mmlu_train_63447 | "My kids really understand solar and earth-heat energy," says a second-grade teacher in prefix = st1 /Saugus,California, "Some of them are building solar collectors for their energy course." These young scientists are part of City Building Educational Program (CBEP) , a particular program for kindergarten through twelfth grade that uses the stages of city planning to teach basic reading ,writing and math skills , and more . The children don't just plan any city . They map and analyze the housing , energy , and transportation requirements of their own district and foretell its needs in 100 years . With the aid of an architect who visits the classroom once a week , they invent new ways to meet these needs and build models of their creations . "Designing buildings of the future gives children a lot of freedom," says the teacher who developed this program. "They are able to use their own rich imagination and inventions without fear of blame , because there are no wrong answers in a future context . In fact , as the class enters the final model-building stage of the program , an elected "official" and "planning group" make all the design decisions for the model city , and the teacher steps back and becomes an adviser ." CBEP is a set of activities , games , and imitations that teach the basic steps necessary for problem-solving ; observing , analyzing, working out possible answers , and judging them based on the children's own standards . An architect pays a weekly visit to the classroom_. | [
"to find out kids' creative idea .",
"to discuss with the teacher",
"to give children lectures",
"to help kids with their program"
] | D. to help kids with their program | mmlu_train |
mmlu_train_96134 | What causes objects that have mass to be pulled down? | [
"planetary pull",
"wind",
"water force",
"weight"
] | A. planetary pull | mmlu_train |
arc_challenge_513 | A student is measuring the boiling point of a salt and water mixture. He takes one temperature measurement of 105°C. Which is the best way to ensure the results are valid? | [
"repeat the investigation",
"change the volume of water",
"add more salt to the mixture",
"do the investigation without salt"
] | A. repeat the investigation | arc_challenge |
aquarat_3451 | What is the are of an equilateral triangle of side 18 cm? | [
"66√3 cm2",
"74√3 cm2",
"81√3 cm2",
"64√5 cm2",
"14√3 cm2"
] | C. 81√3 cm2 | aquarat |
mmlu_train_21725 | Jiajia, a third grader who was born with anemia, a medical condition in which there are too few red cells in blood, wrote an affecting article that moved many netizens. In the article, she shared her biggest wish: to survive so she could take care of her grandparents. Jiajia, 9, currently lives in the city of Suining in Sichuan province. In the article, she writes, "My heart gets heavier each time I see my grandma cry for me. If I ever get to grow up, I will take good care of her." Jiajia contracted pneumonia when she was 4 months old. Since then, she has required a blood transfusion every two weeks. After her parents' divorce, her grandparents took her in and faced many challenges in the process of raising her. The girl's article was only 235 words long, and it was handed in as a school assignment. Nevertheless, Jiajia's words "deeply impressed" her elementary school teacher, who then posted the article online, where it struck a chord with many people. Up till now, a fund started by teachers at Jiajia's school has reached more than 30,000 RMB, which will be put toward Jiajia's future blood transfusions. What is Jiajia's biggest wish? | [
"to have her parents return",
"to have more netizens read her article",
"to survive",
"to have her grandparents survive"
] | C. to survive | mmlu_train |
mmlu_train_50410 | Dogs can know the meaning of a human perspective, say researchers. Dogs are more capable of understanding situations from a human's point of view than has previously been recognized, according to researchers. They found dogs were four times more likely to steal food they had been forbidden, when lights were turned off so humans in the room could not see. This suggested the dogs were able to alter their behavior when they knew their owners' perspective had changed. The study, published in Animal Cognition, conducted tests on eighty-four dogs. The experiments had been trying to find whether dogs could make their behavior suitable to react to the changed circumstances of their human owners. It wanted to see if dogs had a "flexible understanding" that could show they understood the viewpoint of a human. It found that when the lights were turned off, dogs in a room with their human owners were much more likely to disobey and steal forbidden food. The study says it is "unlikely that the dogs simply forgot that the human was in the room" when there was no light. Instead it seems as though the dogs were able to differentiate between when the human was unable or able to see them. Juliane Kaminski carried out the research into how dogs are influenced by human circumstances. Dr Juliane Kaminski, from the University of Portsmouth's psychology department, said the study was "incredible because it implies dogs understand the human can't see them, meaning they might understand the human perspective". Previous studies have suggested that although humans might think that they can recognize different expressions on their dogs' faces, this is often inaccurate and a projection of human emotions. "Humans constantly attribute certain qualities and emotions to other living things. We know that our own dog is clever or sensitive, but that's us thinking, not them," said Dr Kaminski. "These results suggest humans might be right, where dogs are concerned, but we still can't be completely sure if the results mean dogs have a truly flexible understanding of the mind and others' minds. It has always been assumed only humans had this ability. This passage can be classified as _ . | [
"an argumentative writing",
"a feature story",
"a dog show review",
"a research result"
] | D. a research result | mmlu_train |
mmlu_train_91674 | Qi Haoran, a Junior 1 student at High School Attached to Harbin Institute of Technology, was quite busy over the past winter vacation--and not just with homework. Qi, together with 10 other classmates made a volunteer group to call on people to join the Clean Your Plate Campaign . The 11 students went to many restaurants and told people the importance of saving food."Excuse me, do you know that 950 million people around the world still haven't got enough to eat? Could you please not waste food?"They would say this kind of thing hundreds of times every day. China in recent years has experienced serious problems with wasted food. CCTV reported in January that the food Chinese people waste every year is enough to feed 200 million people for a year. It's a tradition that Chinese people offer lots of food when they invite others to dinner. Many even feel that they will lose face if their guests have eaten all their food. Luckily the campaign has got the support of many. In a restaurant in Xinjiang, the owner gives the guests who have eaten up all that they ordered a sticker. People can enjoy a free meal when they have 10 stickers. More than 750 restaurants in Beijing have begun to offer smaller dishes and encourage their guests to take leftovers home. Wasting food is a serious problem around the world, not only in China. It's said that 2 billion tons of food ends up as waste every year in our country. This is as much as half of all the food in the world. The UN Environment Program and the Food and Agriculture Organization held a"Think, Eat, Save" program on January 24 to help reduce food waste. To reduce food waste is a big task, and it needs time. It's important that everyone does their bit, just like Qi. Did you finish your meals today? You can probably read this passage _ . | [
"in a science book",
"in a newspaper",
"in a tourist guide",
"in an advertisement"
] | B. in a newspaper | mmlu_train |
mmlu_train_42359 | Scientists are worried that an asteroid will possibly hit the earth in 2036. If scientists are right, planet earth is 24 years away from a major disaster. Scientists have been monitoring the progress of a 390-metre-wide asteroid ever since it was discovered last June. They have announced that it could hit the earth, causing huge damage, in 2036. NASA estimates that the impact from the asteroid named after Apophis and ancient Egyptian demon would release more than 100,000 times the energy released in the nuclear explosion over Hiroshima. Thousands of square kilometers would be directly affected by the explosion. The whole planet would see the effects of the dust released into the atmosphere. This is the worst possible scenario of any asteroid in recorded history. Having more than 20 years' warning of possible impact might seem plenty of time. But scientists insist that there is actually very little time left to decide. Luckily, however, they aren't short on ideas for the asteroid. The favored method is also probably the easiest--throwing a spacecraft at the asteroid to change its direction. The European Space Agency plans to test this in the next decade. One idea that seems to have no support from astronomers is the use of explosive, although this sounds more likely to the public or Hollywood producer. At present, scientists are trying to make a better estimate of how much time we have, through more observations. In spring of next year, there will be another chance for radar observation of Apophis. This will help astronomers calculate the orbits of the asteroid more accurately. If, at that stage, they can't rule out an impact with the earth in 2036, the next chance to make better observations will not be until 2016, then 2029. "If we wait until 2029 and the worst--case scenario turns out to be true, it would seem unlikely that we'd be able to do anything about 2036," warns Prof Fitzsimmons. It can be inferred from the text that _ . | [
"Hollywood producers will explode Apophis to avoid its hit.",
"There are only two chances for scientists to make better observations if they can't grasp the chance next year.",
"NASA plans to throw a spacecraft at Apophis to change its direction.",
"It is supportive from astronauts that we explode the Apophis... | B. There are only two chances for scientists to make better observations if they can't grasp the chance next year. | mmlu_train |
mmlu_train_55198 | Astronauts on shorter shuttle missions often work very long days. Tasks are scheduled so tightly that break times are often used to finish the day's work. This type of schedule is far too demanding for long missions on the International Space Station (ISS). ISS crewmembers usually live in space for at least a quarter of a year. They work five days on and two days off to _ the normal way they do things on Earth as much as possible. Weekends give the crew valuable time to rest and do a few hours of housework. They can communicate with family and friends by email, internet phone and through private video conferences. While astronauts cannot go to a baseball game or a movie in orbit, there are many familiar activities that they can still enjoy. Before a mission, the family and friends of each ISS crewmember put together a collection of family photos, messages, videos and reading material for the astronauts to look at when they will be floating 370 kilometers above the Earth. During their mission, the crew also receives care packages with CDs, books, magazines, photos and letters. And as from early 2010, the internet became available on the ISS, giving astronauts the chance to do some "web surfing" in their personal time. Besides relaxing with these more common entertainments, astronauts can simply enjoy the experience of living in space. Many astronauts say that one of the most relaxing things to do in space is to look out the window and stare at the universe and the Earth. Both the shuttle and the ISS circle the planet several times each day, and every moment offers a new view of the Earth's vast land mass and oceans. Which of the following best describes the families of the astronauts on the ISS? | [
"They are impatient and annoyed.",
"They are worried and upset.",
"They are caring and thoughtful.",
"They are excited and curious."
] | C. They are caring and thoughtful. | mmlu_train |
mmlu_train_70138 | Many students are under great pressure this term. There is some advice on studying and preparing for exams. Sciences Ask students what is the most difficult course, and most of them will give you the same answer: mathematics. This is also true for Dai Shuang, a 14-year-old student at No.1 Middle School. He says, "It's so difficult that I get a headache whenever I think about the math exam." According to Dai, studying this course is not easy. He usually studies math by himself and spends most of his free time reading math books and doing exercises. _ Qin Xia, a math teacher, offers some advice. "Most students fear mathematics because they think the class is too difficult or boring." he says, "These students don't listen carefully in classes or even sleep." In Qin's opinion, they can try to take notes. And they'd better ask teachers for help. It's difficult for students to teach themselves math, which will waste a lot of time. Besides, doing a lot of exercises is also important. Arts Zhu Tianjiao, a 13-year-old student at Megan Middle School, is very nervous because she doesn't know how to improve her English. _ Xia Bingcong, a top student at Tsinghua University shares some of her learning experiences. According to Xia, memorizing, listening and reading are important in language learning. "Studying on a daily basis is the best choice." Xia says. The passage tells us that _ can help us make progress with English. | [
"exercising, listening, and reading",
"memorizing, listing and reading",
"memorizing, listening, and reading",
"memorizing, listening and relaxing"
] | C. memorizing, listening, and reading | mmlu_train |
aquarat_47450 | Three friends Ravi, Baskar and Chandran divide $1200 amongs them in such a way that if $10, $20 and $15 are removed from the sums that Ravi, Baskar and Chandran received respectively, then the share of the sums that they got will be in the ratio of 10 : 12 : 13. How much did Chandran receive? | [
"$444",
"$445",
"$446",
"$447",
"$448"
] | A. $444 | aquarat |
mmlu_train_60002 | Today, children start to use computers, smart phones and tablets from a very young age. Many parents and child experts believe that this is very wrong. They claim that early exposure to technology can make individuals lazy and distracted. That may be true, but there it is practically impossible to change the world we live in now. _ . That is Microsoft's Windows 8 App Store. One of its applications is entirely educational, Windows 8. There, students of all ages can find apps that can greatly help them in their studies. We have prepared the 4 best of them. Wikipedia--Wikipedia is the first place where students search for information. The articles on the popular website are updated regularly and they include many details, figures and resources. With this app, you can access Wikipedia faster than ever. SAS Flash Cards--One of the most effective ways to learn your school or university material is by using the so-called "flash cards". This app, however, allows users to create an entire set of cards in a matter of minutes. Also, the cards can be divided into different subject categories, which makes studying easier and more fun than ever before. Kindle Reader--If you don't have a Kindle e-Book reader, you can use your Windows 8 device. Just install this app and the Kindle word will land in your smart phone, tablet or laptop. With the Kin-die Reader W8 app, you can also organize and store all of your favorite books. My Study Life--This application is the mobile version of the website My Study Life. The app can be very useful for students in terms of school and university organization. There you can store all the information you want like homework, assignments and papers. In addition, you can create your own school calendar that will remind you of your upcoming exams, for instance. There is one main reason why these Windows 8 apps are appropriate for students. Apart from useful, they are completely free! All you need to do is go to Microsoft's Windows 8 App Store, download the applications you want and install them onto your device. We can learn from the passage that _ . | [
"students can buy the apps at a certain discount",
"the applications above are all for nothing",
"you should pay much to download the apps",
"It's easy for parents to keep a watch on their children"
] | B. the applications above are all for nothing | mmlu_train |
aquarat_24949 | Two trains, each 100 m long, moving in opposite directions, cross other in 6 sec. If one is moving twice as fast the other, then the speed of the faster train is? | [
"26 km/hr",
"17 km/hr",
"90 km/hr",
"77 km/hr",
"46 km/hr"
] | C. 90 km/hr | aquarat |
arc_easy_1510 | Many people like to use microwave ovens rather than traditional ovens. The main reason for this is that microwave ovens | [
"take less time to cook food than regular ovens do.",
"get hotter than regular ovens.",
"do not leave spattered grease or food on the inside.",
"cannot overcook food."
] | A. take less time to cook food than regular ovens do. | arc_easy |
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