id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
mmlu_train_97692 | If an oak seed is placed in a compost pile in a garden, the garden's ecosystem will | [
"be negatively disrupted forever",
"be made much worse",
"be altered in damaging ways",
"adjust in positive ways"
] | D. adjust in positive ways | mmlu_train |
mmlu_train_44947 | Did you know that a turtle can lay 12 eggs in one minute? A large sea turtle lays around 150 eggs at a time. She lays all these eggs in just a few minutes. Large sea turtles live in the warm seas of the world. Except for when they lay their eggs, they spend their whole lives in the water. When it is time to lay their eggs, the females swim to land. They usually return to the place where they themselves were born. How they find their way back there is unknown. When they reach shore, the big, heavy turtles crawl slowly up to the high water mark. Using their flippers, they pull themselves along the sand. They must struggle like mountain climbers. When they finally reach dry sand, they rest before beginning the difficult task of laying eggs. The turtles lay the eggs in deep holes and cover them with warm sand. The sand protects the eggs from harm. Then the females leave them. After a few weeks, if you happened to be walking along the beach, you might see the sand begin to shake. You may see tiny black balls coming out of the sand. The tiny heads of baby turtles! The first sentence lets us know that this passage is about _ . | [
"turtles",
"oceans",
"time",
"speed"
] | A. turtles | mmlu_train |
mmlu_train_65467 | IWFU is short for "I want to find you", and is an-easy-use Internet program which makes communication online easy. With IWFU, you can chat, send messages, play games and surf the Internet with your friends, and much more. With just a click of your mouse, you and your friends are connected at once. Using IWFU is simple. When you install IWFU, the program asks you to register . When you register, you receive a special IWFU number. You can also enter information about yourself which allows other IWFU users to recognize you when you log on. Once you've registered, you can make a list of your IWFU friends. IWFU will then use the list to identify your friends. As soon as you log onto the Internet, IWFU will let people know that you are online. Whether you are in Asia or Europe, in the United States or China, you can access your friends from anywhere and at any time through IWFU. IWFU uses friends list to _ . | [
"identify the user's friends",
"store information",
"collect the user's data",
"log on the Internet"
] | A. identify the user's friends | mmlu_train |
aquarat_8550 | The amount of principal Rs.8000 at compound interest at the ratio of 5% p.a. for 4 years is | [
"s.9621",
"s.6921",
"s.9724",
"s.6261",
"s.6361"
] | C. s.9724 | aquarat |
arc_easy_1524 | Perfume sprayed from a bottle spreads more easily in a warm room of 25°C than in a cool room of 15°C. Which of the following correctly compares perfume molecules at 25°C to those at 15°C? | [
"At 25°C, they have more mass.",
"At 25°C, they are moving faster.",
"At 25°C, they have less kinetic energy.",
"At 25°C, they are decreasing in volume."
] | B. At 25°C, they are moving faster. | arc_easy |
arc_easy_1328 | Which of the following would be most useful for calculating the density of a rock sample? | [
"microscope and balance",
"graduated cylinder and balance",
"microscope and graduated cylinder",
"beaker and graduated cylinder"
] | B. graduated cylinder and balance | arc_easy |
arc_challenge_603 | A student plans to design a new toothpaste tube that will give the same amount of toothpaste every time it is squeezed. Which should the student do first when designing the new tube? | [
"make a data table of amounts of toothpaste",
"gather building materials",
"create models of old toothpaste tubes",
"draw a few possible solutions"
] | D. draw a few possible solutions | arc_challenge |
mmlu_train_28257 | Around 200 million years ago, the earth was 18 degrees warmer than it is now. That might be a bit hot for humans, but it was just right for the giant dinosaurs that wandered about the earth during the Mesozoic era. A new study found that planteating dinosaurs may have contributed to the warming of the earthby releasing significant amounts of methane . The study, published in science journal Current Biology, focused on sauropods, longnecked herbivores that munched on the top of trees. They were the largest of the dinosaurs; food broke down in their stomachs for long periods of time. The researchers estimate that a sauropoda released 2,675 liters of methane per day--adding up to a large amount of the greenhouse gas being pumped from dinosaur's gut into the atmosphere. Plant eaters naturally release methane as part of their digestive process. The larger the animal, the more methane it produces. Methane, a greenhouse gas, traps heat and remains in the atmosphere for approximately 915 years, which warms the atmosphere. Today, some animals, such as cattle, goats and sheep, produce large amounts of methane as a byproduct to their food digestion. Methane is also released from human--influenced sources such as landfill, agricultural activities, coal mining and other industrial practices--which all contribute to today's climate change, according to the Environmental Protection Agency. The researchers estimate that earth's sauropods would have produced about 520 million tons of methane per year--similar to the total amount of methane produced today by natural and manmade sources. However, the researchers warn that their numbers are estimates based on multiple assumptions about the digestive systems and populations of dinosaurs. The author of the study David Wilkinson says the emission of methane from dinosaurs would have been just one of the causes of warm climate during the Mesozoic era. Other causes include gases produced from volcanoes, swamps, shallow seas and so on. Still, Wilkinson says," The amount of methane from dinosaurs is large enough to have a measurable effect." David Wilkinson seems to believe that _ . | [
"methane had little effects on the earth",
"many other factors contributed to warm climate",
"other causes for warm climate were worth considering",
"dinosaurs were mainly to blame for global warming"
] | B. many other factors contributed to warm climate | mmlu_train |
aquarat_16791 | Which of the following fractions is the largest? | [
"5/6",
"11/14",
"12/15",
"17/21",
"29/35"
] | A. 5/6 | aquarat |
m1_pref_280 | Let $G$ be a set and $*$ a commutative operation on pairs of elements from $G.$ Suppose there exists an element $e\in G$ such that $a*e=e*a=a$ for all $a \in G.$ Also, suppose there exist elements $b,c,d \in G$ such that $b*c=d*c.$. True or false: $(G,*)$ is a group if and only if $b=d.$ | [
"False",
"True"
] | A. False | m1_pref |
aquarat_21741 | At 1:00 pm, a truck left city P and headed toward City Q at a constant speed of 35 km/h. One hour later, a car left City Q and headed toward City P along the same road at a constant speed of 40 km/h. If the distance between City P and City Q is 335 km, at what time will the truck and the car meet each other? | [
"5:00",
"5:30",
"6:00",
"6:30",
"7:00"
] | C. 6:00 | aquarat |
aquarat_37290 | If a and b are two-digit integers such that a > 20 and b<60, which of the following is closest to the maximum possible value of ab ? | [
"700",
"2,800",
"5,841",
"7,000",
"28,000"
] | C. 5,841 | aquarat |
mmlu_train_90006 | According to Spanish business newspaper, Spain is planning to build the largest traditional Chinese medicine hospital in Europe. It's an important practice agreement between China and Spain. Barcelona will provide land for its construction and the new hospital is expected to cost 80 million euros ($88.6 million). This center will be the first of its kind outside Asia. The agreement also includes the teaching and studying of TCM (traditional Chinese medicine). The hospital will develop a joint --- research program among the scientists from both of the countries. The agreement makes it possible for doctors of TCM to work in Barcelona. So far, China has been making efforts to _ TCM outside the country, pushing the ancient medical science to the world. Calduch, a spokesperson for the Spain -based European Foundation of TCM, said the plan to build Europe's largest TCM hospital shows China's great dream. "Not only will it help us learn more about this ancient medical science, but it will also bring help to Spanish patients." said Calduch. It's reported that 23.6 percent of the country's population has used natural remedies , and TCM is the most popular. What does Calduch do? | [
"A doctor of TCM.",
"A teacher in a university of TCM.",
"A TCM researcher.",
"A member of foundation for TCM."
] | D. A member of foundation for TCM. | mmlu_train |
aquarat_23796 | The average weight of 5 persons increases by 1.5 kg. If a person weighing 65 kg is replaced by a new person, what could be the weight of the new person? | [
"76 kg",
"77 kg",
"72.5 kg",
"Data inadequate",
"None of these"
] | C. 72.5 kg | aquarat |
mmlu_train_88871 | Different people have different colors of skin . Some have black skin. Some have yellow skin, and some have white skin. There's a woman in America. Her skin is orange. It's the color of orange juice. Why does she become orange ? She eats too many tomatoes , carrots and squashes . She eats many orange things. That's why she becomes orange. The woman doesn't want to be orange. She goes to the doctor . The doctor says, "Don't eat any orange things again! Eat some green things. " The woman does so ,and she isn't orange now. The woman has _ . | [
"an orange coat",
"orange skin",
"an orange dress",
"yellow skin"
] | B. orange skin | mmlu_train |
arc_easy_770 | Which class of elements best conducts electricity? | [
"metals",
"nonmetals",
"semimetals",
"noble (inert) gases"
] | A. metals | arc_easy |
aquarat_32618 | Using all the letters of the word "THURSDAY", how many different words can be formed? | [
"7",
"6",
"8!",
"5",
"4"
] | C. 8! | aquarat |
mmlu_train_40324 | Hospital emergency rooms treat injured fingers all the time. Without treatment, a bad cut can lead to permanent damage. But how should a person know when a bleeding cut is serious enough to require medical attention? We asked Dr Martin Brown, chairman of the department of emergency medicine at Inova Alexandria Hospital in Virginia. First, the medical term for a cut or tear in the skin is a laceration(,). Dr Brown says the length is usually not as important as the depth. He says a long cut on a finger can likely be treated without a visit to a doctor if the wound is not very deep. "If you have a short but deep laceration where there's been a structure underneath that's been damaged - a tendon, a nerve, a blood vessel," says Martin, "it may, in fact, need professional attention." Some injuries - like a fingertip that gets cut off - might even require surgery to repair. That requires a specialist to either file down the bone or _ the fingertip. More often, filing down the bone is what is done because reattaching a fingertip is often not successful. How a wound bleeds can be a sign of how serious it is. Minor cuts usually produce what is known as venous bleeding. This means the blood flows steadily from the injury. The bleeding will often stop when pressure is put on the wound. Dr Brown says in most cases holding direct pressure with clean gauze or a cloth for four to five minutes should stop the bleeding. With a cut finger, holding the hand above the heart can reduce the loss of blood. But if a cut appears to be pumping blood out with some force, this may be a sign of arterial bleeding. This kind of injury should be treated by a medical professional as soon as possible. Even a cut that does not require medical attention must be kept clean to prevent infection. Small cuts should be cleaned gently with clean water. Use a washcloth to clean the area if the wound is dirty. Dr Brown says cuts should be covered with a clean, dry bandage. .The best title of this passage should be _ . | [
"Hospital Emergency Treatments For Injured Fingers",
"When a Cut Finger Is More Serious Than It Might Seem",
"Serious Finger Cut That Requires Medical Attention",
"Keep Finger Cuts Clean to Prevent Serious Infection"
] | B. When a Cut Finger Is More Serious Than It Might Seem | mmlu_train |
mmlu_train_56981 | Jeremy Kerr, a researcher at the University of Ottawa in Canada, and his colleagues analyzed more than 400,000 observations of bumblebee species collected in North America and Europe from 1975 to 2010. When the researchers recorded the locations of these bee populations, they found that many of the 67 species analyzed were moving northward from their southern limits while the northern edges of the bees' ranges are staying in place. What it results in is obvious. Bees have been paid more attention to in recent years, with populations of honeybees and bumblebees obviously declining in some parts of Europe. Previously, attention on the decline of bee populations has focused on causes including habitat loss, pesticide use and the spread of bee parasites . But the work by Kerr's team found something different. "For every species, there is one or two species declining and others that are not moving at all," says Kerr. This shift has also been observed in other species, such as butterflies. But due to a new cause -- the rise of temperatures instead of total pesticide use, a change in land use or parasites, bumblebees -- unlike butterflies -- have failed to extend the northern boundaries of their ranges into the territory that is now habitable for them, so bumblebee species across Europe and North America are declining rapidly, the latest study led by Kerr's team finds. "Our data suggest that the new factor plays a leading, or perhaps the leading, role in this trend," says Kerr. "This study shows that a fourth factor is also beginning to affect it. It is likely that the combined stresses from all of these pressures will have destructive impacts on bumblebees in the not-too-distant future," says Dave Goulson, a bee researcher at the University of Sussex, Brighton, UK. Exactly what can be done to help bumblebees is not clear. Kerr's team suggests that relocating colonies might be an answer but Goulson says that because the insects are mobile they are capable of moving northwards if there is suitable habitat available. Which statement may Goulson agree with? | [
"Relocating bumblebees isn't much good.",
"The findings of Kerr's study are doubtful.",
"The future of bumblebees is still promising.",
"Knowing bumblebees' living habits is the most urgent."
] | A. Relocating bumblebees isn't much good. | mmlu_train |
mmlu_train_46946 | Not long ago, many doctors in the West laughed at the suggestion that they might learn something from traditional Asian systems of healing. Most of them thought that Asian herbal medicine and acupuncture were believed in only by simple people who knew no better. Western doctors relied mainly on chemical cures as the safest and surest way to treat illnesses. The scientific age of antibiotics , "miracle drugs" and heart transplants encouraged the public to believe that there must be a pill for every illness. It was true that often the drug companies provided what the public wanted: a speedy temporary cure and did not remove the real cause of the illness. Moreover, some people actually became ill through taking too much medicine. Many people in the West are now beginning to look for more natural cures for their illnesses and often they turn to the ancient wisdom of the East. There are some doctors in Britain now who offer their patients acupuncture treatment. Recently an Indian company which produces a natural medicine based on the biba root has sold some to Germany. The World Health Organization(WHO) encourages doctors not to rely too greatly on expensive Western medicines but to choose them carefully and also use their traditional herbal cures. The mixture of Eastern and Western medicine has been practiced very successfully in China. China is still the only country in the world where the traditional doctor using herbal medicine and acupuncture is as respected as the Western-trained doctor. Through China all types of doctors are expected to work together. Western-style doctors are required to take at least a one-year course in traditional medicine, and the acupunctures must also study the basics of western medicine. China's way of "having the best of both worlds" has greatly impressed many visiting doctors from the West. Experts from the WHO have decided that the time has come to study herbal medicine very carefully and to decide, by carefully controlled scientific experiments, what good these medicine might do. They are especially interested in finding cures for illnesses which Western medicine has found "incurable". Six WHO units have been set up in Hong Kong, Seoul, Sri Lanka, London and Chicago, and so far the results have been encouraging. What do you think a Chinese doctor should learn? | [
"Chinese medicine only.",
"Western medicine only.",
"Both with different emphasis.",
"Both equally."
] | C. Both with different emphasis. | mmlu_train |
aquarat_43826 | A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 15 seconds. The speed of the train is: | [
"22",
"50",
"99",
"35",
"12"
] | D. 35 | aquarat |
mmlu_train_64921 | The history of the computer keyboard started way back in 1714, when the first typewriters were manufactured. Then, they looked more like sewing machines, since they were designed by Remington, which also used to manufacture sewing machines. They were not used for commercial purposes but to produce legal documents that were neat. 1868 was the year when Christoper Latham Scholes created the typewriter that is common today and was later mass marketed in 1877. Before the typewriter advanced to become the modern-day keyboard, there were a few developments that led to it. First there was the combination of the typewriter with the telegraph to create a teletype. Key punches were also created by the combination of the typewriter with punch card systems. The teletype was used to input data in the very first computers, and this is where the development of the computer keyboard started. How the teletype worked with the computer is that a card was inserted into the teletype. The keys would then be pressed in the teletype and a series of holes would be punched in the card. These were known as key punches, which would then be put into a card reader which analyzed the cards as data. This was in 1946, and in 1948 an electromagnetically controlled teletype was brought into operation for the binary automatic computer . There later came the video display terminal and electronic keyboards. When people typed, they would immediately see the results on the screen. This was in the 1970s, and people accepted the technology because it was user-friendly. There was no long process involved in getting something typed. The very first designs of these keyboards were big and heavy, and most did not come with the computer. This was later modified to a smaller size and different colours and designs, and that is the keyboard we use today. For what purpose were the first typewriters manufactured? | [
"To produce legal documents.",
"To replace sewing machines.",
"To record the results of research.",
"To create the first computer keyboards."
] | A. To produce legal documents. | mmlu_train |
mmlu_train_1437 | Clams, oysters, and mussels eat plankton filtered from water. How would clams, oysters, and mussels most likely be affected if the amount of plankton in a large body of water was significantly reduced? | [
"They would increase in number.",
"They would find a new food source.",
"They would become prey to other animals.",
"They would compete for a limited food source."
] | D. They would compete for a limited food source. | mmlu_train |
aquarat_22667 | A train running at the speed of 60 km/hr crosses a pole in 6 seconds. What is the length of the train? | [
"186 m",
"100 m",
"872 m",
"150 m",
"765 m"
] | B. 100 m | aquarat |
mmlu_train_49124 | Read the following time table and then answer the following question. Train Time Table lv. (Leave) Boston Ar. (Arrive) Midway Ar. New York 5:10 AM EX.(Except)Sun. 7:00 AM 10:45 AM 7:10 AM Daily 9:00 AM 12:45 PM 9:10 AM Ex. Sat. & Sun. 11:00 AM 2:45 PM 10:00 AM Ex. Hol.(Holiday) 11:45 AM 2:55 PM 1:15 PM Daily 3:15 PM 5:45 PM 3:40 PM Ex. Hol. 5:40 PM 8:15 PM 5:20 PM Daily 7:20 PM 9:55 PM How many trains have to spend over five hours on the way from Boston to New York? | [
"5",
"3",
"7",
"2"
] | B. 3 | mmlu_train |
aquarat_38736 | A box held 20 blue marbles and 30 red marbles. One marble is drawn at random. What is the probability that the marble is red? | [
"1/4",
"2/5",
"3/5",
"3/4",
"None of these"
] | C. 3/5 | aquarat |
mmlu_train_99313 | It's easier to spot something small twenty feet away on a cloudless day if | [
"the object is buried an inch underground",
"the object is a dirty black object on black ground",
"the object is a polished metal ring",
"the object is a dull green marble lying in live grass"
] | C. the object is a polished metal ring | mmlu_train |
mmlu_train_40218 | Computer games have been criticised for quite some time over a whole range of issues. Some people say they are overly violent and encourage violent behaviour particularly in children. Others say that they make children unsociable and are bad for their eyes. Some have even attributed falling standards of literacy and a lack of interest in reading on them. Now, however, it seems that computer games have also become a feminist issue. Game manufacturers have, for some time, been looking to increase the number of female game players. The vast majority of computer games still sell to a mainly male market. Perhaps this is because the violent nature of many of the games appeals more to males or perhaps because many of the main characters in the games are male. Manufacturers' attempts to produce more female characters increase their share of the female gaming market which has met with serious criticism from many women's groups. While heroines such as Lara Croft of the Tomb Raider game are seen as providing positive role models of strong women, many believe that the character's unrealistic Barbies are subconsciously setting unattainable standards in the minds of young women. Perhaps a stronger criticism is that although many games now include female characters, their role is often secondary and they support the main, male, action characters within the games. Of course the nature of many of the games remains violent and destructive and this in itself could well continue to put off female gamers. There are now, however, a number of web sites springing up on the World Wide Web to help women deal with this issue. Sites such as Game Girlz, Women Gamers and Game Gal offer game reviews, articles, discussion forums and even employment opportunities for women interested in becoming part of the rapidly expanding games industry. The games are reviewed by women from a very female perspective. Some rate the games from one to ten across a range of criteria which include the appearance of the female characters, the degree of intelligence attributed to them in the game and even the marketing attitude adopted by the company. The sites are obviously looking for games that move away from the very male dominated and violent nature of the majority of computer games. Many of them review games that are more constructive and developmental. Although the common fantasy themes of knights, witches and goblins still exist within these games, the aims are often very different. Instead of destroying opposing armies,the aim of the game can be to make peace with them. With this increased degree of awareness and involvement from women in the games industry many positive changes could be made that could encourage more women and young girls to become enthusiastic about technology. Perhaps we may even find more male gamers moving away from the traditional violent and destructive games towards the more positive values promoted by these more feminine role models, after all Tomb Raider is still one of the most popular computer games on the market, but perhaps that's too much to ask. Which would be the best title for the passage ? | [
"Girls' Games",
"Computer Games",
"Children's Games",
"Games Industry"
] | A. Girls' Games | mmlu_train |
aquarat_33700 | Find the odd man out
253, 136, 352, 324, 631, 244 | [
"324",
"136",
"352",
"631",
"531"
] | A. 324 | aquarat |
aquarat_25302 | How many numbers between 100 and 630 are divisible by 2, 3, and 7 together? | [
"112",
"77",
"267",
"13",
"99"
] | D. 13 | aquarat |
mmlu_train_79868 | When we look at the moon through a telescope , we can see lines and circles . People used to think that this was the moon's face and that there was a man in the moon! This is not true. There is no man in the moon. What do we know about the moon? First of all, the moon is much smaller than the earth. Days and nights on the moon are very long. One day on the moon is as long as two weeks on the earth. One night is also as long as two weeks on the earth. In the daytime the moon is very hot and at night is very cold. Now we know _ . | [
"some facts about the moon",
"nothing about the moon",
"little about the moon",
"few facts about the moon"
] | A. some facts about the moon | mmlu_train |
mmlu_train_80299 | Donna Ashlock, a 14-year-old girl from California, was very sick. She had a bad heart. "Donna needs a new heart," her doctor said, "she must have a new heart, or she will die soon." Felipe Carza, 15, was worried about Donna. Felipe was Donna's friend. He liked Donna very much. He liked her freckles, and he liked her smile. Felipe didn't want Donna to die. Felipe talked to his mother about Donna. "I am going to die," Felipe told his mother, "and I am going to give my heat to Donna." Felipe's mother didn't pay much attention to Felipe. "Felipe is just kidding," she thought, "Felipe is not going to die. He's strong and healthy." But Felipe was not healthy. He had terrible headaches sometimes. "my head hurts," he often told his friends. Felipe never told his parents about his headaches. One morning Felipe woke up with a sharp pain in his head. He was dizzy , and he couldn't breathe. His parents rushed Felipe to the hospital. Doctors at the hospital had terrible news for them. "Felipe' s brain is dead," the doctors said, "we can't save him." The parents were very sad. But they remembered Felipe's words. "Felipe wanted to give his heart to Donna," they told the doctors. The doctors did several tests. Then they told the parents, "we can give Felipe's heart to Donna." The doctors took out Felipe's heart and rushed the heart to Donna. Other doctors took out Donna's heart and put Felipe's heart in her chest. In a short time the heart began to beat. The operation was a success. Felipe's heart was beating in Donna's chest, but Donna didn't know it. Her parents and doctors didn't tell her. They waited until she was stronger; then they told her about Felipe. "I feel very sad," Donna said, "but I am thankful to Felipe." Three months later the operation Donna went back to school. She has to have regular checkups, and she has to take medicine every day. But she is living a normal life. Felipe's brother John says, "Every time we see Donna, we think of Felipe. She has Felipe's heart in her. That gives us great peace." Which of the following may probably be the best title for the passage? | [
"The Gift",
"The Operation",
"The Peace",
"The Illness"
] | C. The Peace | mmlu_train |
mmlu_train_65414 | An energy watchdog is alarmed about the threat to the environment from the increasing electricity needs of gadgets like MP3 players, mobile phones and flat screen TVs. In a report today, the Paris-based International Energy Agency says new electronic gadgets will be three times their energy consumption by 2030 to 1,700 terawatt hours , which is equal to today's home electricity consumption of the United States and Japan combined. The world would have to build around 200 new nuclear power plants just to power all the TVs, iPods, PCs and other home electronics expected to be plugged in by 2030,when the global electric bill to power them will rise to $200 billion a year, the agency said. "Consumer electronics is the fastest growing area and the area with the least amount of policies in place to control energy efficiency, " said Paul Waide, a senior policy analyst at the agency. Electronic gadgets already account for about 15 percent of household electric consumption, a share that is rising rapidly as the number of these gadgets multiplies. Last year, the world spent $80 billion on electricity to power all these household electronics, the energy agency said. " Most of the increase in consumer electronics will be in developing countries, where economic growth is the fastest and ownership rates of gadgets are the lowest , " Waide said. "This will _ efforts to increase energy security and reduce the amount of greenhouse gases blamed for global warming." the agency said. Existing technologies' could cut down gadgets' energy consumption by more than 30 percent at no cost or by more than 50 percent at a small cost, the agency estimates, meaning total greenhouse gas emissions from households' electronic gadgets could be held stable at around 500 million tons of CO2 per year. How many terawatt hours did the energy consumption of new electronic gadgets reach? | [
"Nearly l, 700.",
"Nearly 600.",
"About 200.",
"About 60."
] | B. Nearly 600. | mmlu_train |
arc_easy_960 | A student uses a hand lens to observe which of these objects? | [
"a mountain",
"the Moon",
"an insect",
"bacteria"
] | C. an insect | arc_easy |
mmlu_train_17456 | Ereading and ebooks are slowly conquering the world.Compared to traditional paper books,ebooks in some schools and universities attract more interest because the information flow seems much easier to manage and comes in a greatly higher quantity. Japan is known for the reformminded attitude towards the gadget world and for the fact that it is one of the first countries that encouraged in the educational system the emailing of homework. The digital textbook looks like the logical step in the world of learning.It is natural but it is also completely untraditional. The plan of the largest publishing companies to get in line with the trend is to save a large quantity of paper and make the kids become interested in learning using a cool gadget.Many USA universities and colleges have made students be used to the procedure of downloading the courses and of course the procedure involves interactive software and also the chance of using the computer. The traditional education system is still unwilling when it comes to giving up books.The standard approach of information taught out of a book and Shakespeare read out of an old school novel makes studying English as traditional as it can be. In a world where kids would rather see the movie than read a book,the digital age has brought along a completely different flavor to reading.Bringing that flavor in school will make teaching a greener and also a completely different matter. In America,the students are encouraged to _ . | [
"apply the procedure of downloading the courses",
"communicate with their teachers using computer",
"research some interactive software for their studies",
"do their homework in computer instead of in paper"
] | A. apply the procedure of downloading the courses | mmlu_train |
mmlu_train_93677 | Which is a process that converts sunlight energy into a compound that stores chemical energy? | [
"phototropism",
"photosynthesis",
"respiration",
"pollination"
] | B. photosynthesis | mmlu_train |
mmlu_train_2658 | A strong magnet will separate a mixture of | [
"clear glass and green glass.",
"paper cups and plastic cups.",
"iron nails and aluminum nails.",
"sand and salt."
] | C. iron nails and aluminum nails. | mmlu_train |
m1_pref_247 | A generator matrix $G$ of binary $(6,3)$ linear code maps the information vectors $m_1 = (1,0,1)$ and $m_2=(1,1,1)$ into the codewords $c_1 = (1,1,0,0,0,1)$ and $c_2=(1,0,0,0,1,0)$ respectively. Which of the following is true? | [
"The second row of $G$ is $(0,1,0,0,1,1)$.",
"$G$ is in systematic form.",
"$d_{\\min} = 3$."
] | A. The second row of $G$ is $(0,1,0,0,1,1)$. | m1_pref |
mmlu_train_65800 | Elephants might be the most well-known and well-loved animal in African wildlife. But conservation of the African elephant faces special difficulties. While the elephant population is half of what it was 40 years ago, some areas of Africa have more elephants than populated areas can support. That's why AWF scientists are studying elephant behavior, protecting habitats and finding ways for humans to live peacefully with elephants in Africa. Years ago, over hunting and the ivory trade were the biggest threats to elephants survival. Luckily, ivory bans , hunting rules and protected areas protect elephants from these dangers today. The 21st century brings a different challenge to elephant conservation --land-use. Elephants walk across borders and outside parks and other protected areas. So they often destroy crops, causing conflicts between local farmers and these big animals. Successful conservation strategies must allow elephants to walk freely in their natural habitats while reducing conflicts between elephants and local people. AWF researchers are searching for a way to give both elephants and people the space they need. The AWF is collecting information on elephant habitats and behavior. The information they gather will help to develop the widest possible space for elephants. The AWF is helping elephants by protecting their habitats. And they also work with local farmers to improve their life in order to encourage them to protect rather than destroy elephants. What is the biggest difficulty in protecting African elephants now? | [
"They are still being killed.",
"Their habitats are being destroyed.",
"They don't have enough food.",
"They can't live in peace with farmers."
] | D. They can't live in peace with farmers. | mmlu_train |
mmlu_train_30606 | If you want to stay young,sit down and have a good think. This is the research finding of a team of Japanese doctors, who say that most of our brains are not getting enough exercise, and as a result,we are ageing unnecessarily soon. Professor Taijiu Matsuzawa wanted to find out why otherwise healthy farmers in northern prefix = st1 /Japanappeared to be losing their ability to think and reason at a ly early age, and how the process of ageing could be slowed down. With a team of partners at Tokyo National University,he set about studying the brain volumes of a thousand people of different ages and various jobs. Computer technology enabled the researchers to get exact measurement of the volume of the front and side sections of the brain,which relate to intellect and feelings,and determine the human character. The back section of the brain,which controls functions like eating or breathing,does not connect with age. One can continue living without intellectual or feeling abilities. Contraction of front and side parts - as cells die off - was observed in some subjects in their thirties, but it was still not obvious in some sixty and seventy year olds. Matsuzawa concluded from his tests that there is a simple cure for the contraction normally connected with age using the brain. The findings show in general conditions that contraction of the brain begins soon among people in the country than in the town. Those are at least at risk,says Matsuzawa,who are lawyers,followed by university professors and doctors. White collar workers doing regular work in government offices are, however,as likely to have shrink as the farm workers,bus drivers and shop assistants. Matsuzawa's findings show that thinking can prevent the brain from shrinking. Blood must flow through a circle properly in the head to supply the fresh oxygen the brain cells need. "The best way to keep good blood movement is through using the brain,"he says. " Think hard and engage in conversation. Don't depend on pocket calculators. " According to the passage,which people seem to age slower than the others? | [
"Lawyers.",
"Clerks.",
"Farmers.",
"Shop assistants."
] | A. Lawyers. | mmlu_train |
mmlu_train_64363 | It's illegal for the police to attach a GPS unit to your car without your permission, as the U.S. Supreme Court settled in 2012.But if the police are in hot pursuit of a bank robber or other escaping criminals that threaten public safety, a GPS tracker is acceptable. But exactly how can the police GPS track a car that is moving fast? The answer to that question comes from StarChase,a new police technology being used by a small but growing number of law enforcement agencies.It allows the police to fire 4.5-inch glue-covered GPS bullet-like projectiles from an air gun fixed in their police cars.If the GPS tracker makes contact with the escaping robber's car, it'll stick no matter how fast the vehicle is going.That way, the police will have a constant read on the car's location and heading.Aside from simply apprehending criminals,it's believed this new technology could help save lives.If the police successfully fire a GPS unit at a speeding criminal,they can pull back from a high-risk chase.Chases can be incredibly dangerous to all involved,including innocent bystanders and other drivers.Once the GPS bullet connects,there's no need for the chase any longer. Now,predictably,a GPS-loaded gun isn't cheap. Police departments need to pay about $5.000 per vehicle for the technology,and individual GPS bullets cost as much as $250 each.That may sound expensive,but remember:The alternative is often thousands of dollars in property damage,and great human cost in injury and lost life.According to Star Chase,their GPS bullet system has an apprehension rate of 80%without any report of inury or property damage.If you'd like to learn more about the StarChase system,Popular Mechanics has just published a good article about it.There's also plenty more information available at the company's website. In which part of a newspaper can we read the text? | [
"Life",
"Nature",
"Fashion",
"Technology"
] | D. Technology | mmlu_train |
mmlu_train_90070 | Now and then we all get ill. Then we usually go to see a doctor. Doctors know a lot about what makes us ill. They may give us something to take. The medicine often makes us well again. But sometimes the doctor's medicine doesn't work. A sick person does not get well. The pain doesn't go away. There was such man. He was in hospital, but he wasn't well. Then he found a new "doctor" inside himself. This "doctor" was his own sense of humor . He saw funny films. He read funny books. And he liked to learn something interesting. Laughing took away his pain. Then he was able to sleep and rest. His own happy feeling helped him to feel well again. And he told his story in a book. He said that laughing was his best "medicine". His doctor thought so, too. Another man was ill, and he had a terrible pain in his back. The doctors could not stop it from hurting. So the man began to "picture" his pain. In his head he "drew" a picture of a dog. He imagined it as a real dog. And it was biting his back. It was hurting him. Then the man talked softly to the dog. He put his hand on the dog's head. He made friends with the dog. And his pain went away! These stories may surprise you. But more and more people are getting well in this way. So call on the "doctor" inside your own head. And stay happy and well! The medicine given by doctors _ . | [
"never works well",
"always tastes terrible",
"doesn't work sometimes",
"always makes patients feel worse"
] | C. doesn't work sometimes | mmlu_train |
aquarat_52521 | A person buys an article at Rs.480. At what price should he sell the article so as to make a profit of 24%? | [
"595",
"882",
"772",
"662",
"521"
] | A. 595 | aquarat |
mmlu_train_98684 | A telescope is required for detailed observation of what? | [
"mountains",
"oceans",
"clouds",
"astral bodies"
] | D. astral bodies | mmlu_train |
arc_easy_1617 | A balloon filled with helium gas is set free and starts to move upward. Which of the following best explains why the helium balloon moves upward? | [
"The density of helium is less than the density of air.",
"The air resistance lifts the balloon up.",
"There is no gravity acting on the helium balloons.",
"The wind blows the balloon upward."
] | A. The density of helium is less than the density of air. | arc_easy |
arc_challenge_524 | Which of these is only found outside the solar system? | [
"planets",
"moons",
"nebulae",
"comets"
] | C. nebulae | arc_challenge |
arc_easy_175 | Diseases that can be transmitted between organisms are | [
"infectious.",
"inherited.",
"environmental.",
"congenital."
] | A. infectious. | arc_easy |
aquarat_6269 | What will the ratio of simple interest earned by certain amount at the same rate of interest for 12 years and that for 10 years. | [
"6:5",
"2:3",
"2:5",
"4:3",
"None of these"
] | A. 6:5 | aquarat |
mmlu_train_1424 | A scientist is comparing two body cells of a multicellular organism. Which of the following is most likely identical? | [
"shape of cell walls",
"number of mitochondria",
"shape of cell membranes",
"number of chromosomes"
] | D. number of chromosomes | mmlu_train |
aquarat_5490 | A train 200 m long crosses a platform 150 m long in 20 sec; find the speed of the train? | [
"73",
"63",
"65",
"70",
"83"
] | B. 63 | aquarat |
aquarat_7379 | The size of a television screen is given as the length of the screen's diagonal. If the screens were flat, then the area of a square 20-inch screen would be how many square inches greater than the area of a square 18-inch screen? | [
"2",
"4",
"16",
"38",
"40"
] | D. 38 | aquarat |
m1_pref_16 | Consider the following context-free grammar \(G\) (where \(\text{S}\) is the top-level symbol):
\(R_{01}: \text{S} \rightarrow \text{NP VP}\)
\(R_{02}: \text{NP} \rightarrow \text{NP0}\)
\(R_{03}: \text{NP} \rightarrow \text{Det NP0}\)
\(R_{04}: \text{NP0} \rightarrow \text{N}\)
\(R_{05}: \text{NP0} \rightarrow \text{Adj N}\)
\(R_{06}: \text{NP0} \rightarrow \text{NP0 PNP}\)
\(R_{07}: \text{VP} \rightarrow \text{V}\)
\(R_{08}: \text{VP} \rightarrow \text{V NP}\)
\(R_{09}: \text{VP} \rightarrow \text{V NP PNP}\)
\(R_{10}: \text{PNP} \rightarrow \text{Prep NP}\)
complemented by the lexicon \(L\):
a : Det
blue : Adj, N
drink : N, V
drinks : N, V
friends : N
from : Prep
gave : V
letter : N
my : Det
neighbor : N
nice : Adj, N
of : Prep
postman : N
ran : V
the : Det
to : PrepIf the notation \(T(w)\) is used to refer to the rule \(T \rightarrow w\), which of the following correspond to valid derivations according to the grammar \(G\)?(Penalty for wrong ticks.) | [
"\\(R_{01}, R_{08}, R_{02}, R_{04}, \\text{N}(\\text{letter}), \\text{V}(\\text{ran}), R_{03}, \\text{Det}(\\text{the}), R_{04}, \\text{N}(\\text{drinks})\\)",
"\\(R_{01}, R_{03}, \\text{Det}(\\text{a}), R_{05}, \\text{Adj}(\\text{blue}), \\text{N}(\\text{drink}), R_{07}, \\text{V}(\\text{ran})\\)",
"\\(R_{01},... | B. \(R_{01}, R_{03}, \text{Det}(\text{a}), R_{05}, \text{Adj}(\text{blue}), \text{N}(\text{drink}), R_{07}, \text{V}(\text{ran})\) | m1_pref |
mmlu_train_44541 | Most people are aware that outdoor air pollution can damage their health,but many do not know that indoor air pollution can also have significant health effects.Environmental Protection Agency studies indicate that indoor levels of pollutants may be 3~5 times,and occasionally more than 100 times,higher than outdoor levels.These levels of indoor air pollutants may be of particular concern because most people spend about 90% of their time indoors. There are many sources of indoor air pollution in any home.These include sources such as oil,gas,coal,wood,and tobacco products,building materials,wet or damp carpet,and furniture made of certain pressed wood products,products for household cleaning and maintenance,personal care,or hobbies,central heating and cooling systems. Immediate effects may show up after a single exposure or repeated exposures.These include _ of the eyes,nose,and throat,headaches,dizziness.Such immediate effects are usually shortterm and treatable.Sometimes the treatment is simply removing the person's exposure to the source of the pollution,if it can be identified. The likelihood of immediate reactions to indoor air pollutants depends on several factors.Age and preexisting medical conditions are two important influences.In other cases,whether a person reacts to a pollutant depends on individual sensitivity,which varies tremendously from person to person.Some people can become sensitized to biological pollutants after repeated exposures,and it appears that some people can become sensitized to chemical pollutants as well. Certain immediate effects are similar to those from colds or other viral diseases,so it is often difficult to determine if the symptoms are a result of exposure to indoor air pollution.While pollutants commonly found in indoor air are responsible for many harmful effects,there is considerable uncertainty about what concentrations or periods of exposure are necessary to produce specific health problems.People also react very differently to exposure to indoor air pollutants.Therefore,further research is needed to better understand the effects of indoor air pollution and to find efficient ways to protect our health. Which of the following might be the best title for the passage? | [
"Reactions of Pollution",
"Danger from Home",
"Pollution Resources",
"Different Pollutions"
] | B. Danger from Home | mmlu_train |
mmlu_train_2673 | In which two parts of the water cycle does water absorb energy? | [
"condensation and evaporation",
"precipitation and condensation",
"melting and evaporation",
"evaporation and precipitation"
] | C. melting and evaporation | mmlu_train |
mmlu_train_1715 | The petals of flowers often are brightly colored. These petals provide a benefit for the plant because they - | [
"prevent insects from taking pollen to other flowers",
"hide the plant from predators that would eat its flowers",
"protect the leaves from injury by birds and insects",
"attract insects that can carry the pollen needed for plant reproduction"
] | D. attract insects that can carry the pollen needed for plant reproduction | mmlu_train |
aquarat_40453 | If it is assumed that 70 percent of those who receive a questionnaire by mail will respond and 300 responses are needed, what is the minimum number of questionnaires that should be mailed? | [
"400",
"428.5",
"480",
"500",
"600"
] | B. 428.5 | aquarat |
mmlu_train_83242 | Here is an examination notice. Mrs. Dickson gave it to her students last week. Read it and answer the questions. To the students of Class 3 *Examinations start on June 22 and end on June 23. *The time for each of the subjects is: English June 22 9:30 A.M.- 10:30 A.M. Math June 22 11:00 A.M.- 12:00 A.M. History June 22 2:30 P.M.- 3:30 P.M. PE June 23 8:00 A.M. - 10:00 A.M. Music June 23 1:00 P.M. - 3:00 P.M. *For the PE test, go to the playground. For the music test, go to the Piano Room. All else are written tests. They will be held in classroom 3. *No student can get into the examination room more than 15 minutes after the exam starts. *No food or drink during ANY test. *No dictionaries during the English exam. *Wear sports shoes and clothes for the PE exam. If you have questions, go to the Teachers' Office before the tests. Tom still has some questions about the exams, he can _ . | [
"ask his teacher at any time",
"find his teacher in the playground",
"ask his teacher on June 22 or June 23",
"go to the teachers' office on June 21 and ask about them"
] | D. go to the teachers' office on June 21 and ask about them | mmlu_train |
aquarat_22128 | A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water? | [
"12.6",
"82.5",
"12.4",
"12.5",
"12.0"
] | D. 12.5 | aquarat |
aquarat_32522 | A box contains either blue or red flags. The total number of flags in the box is an even number. A group of children are asked to pick up two flags each. If all the flags are used up in the process such that 60% of the children have blue flags, and 60% have red flags, what percentage of children have flags of both the colors? | [
"5%",
"10%",
"15%",
"20%",
"It can not be determined"
] | D. 20% | aquarat |
aquarat_48830 | What should come in place of the question mark (X) in the following equation ?
60% of X + 2/3 of 39 = 44 | [
"50",
"60",
"30",
"20",
"None of these"
] | C. 30 | aquarat |
mmlu_train_30317 | Looking for a new weight loss plan? Try living on the top of a mountain.Mountain air contains less oxygen than air at lower altitudes,so breathing it causes the heart to beat faster and the body to burn more energy. Studies have found that athletes training at high altitudes tend to lose weight.Doctor Florian Lippl in Germany wondered how the mountain air would affect _ individuals if they weren't doing any more physical activity than usual. Lippl and his colleagues invited 20 obese men to an environmental research station about 300 meters below the summit of Zugspitze, mountain around 2, meters near the Austrian border.2,970 This was no hiking expedition. They were allowed to eat as much as they liked. men also gave The blood so that researchers could test for hormones linked to appetite and obesity.At the end of the week, men, the whose weight starting out was 105 kilograms, had lost about 1.5 kg on average.The men's blood pressure also dropped,which the researchers owed to weight lost. Exactly what caused the weight loss is uncertain.Loss of appetite is common at higher altitudes, and indeed the men ate significantly less than usua!--about 700 calories fewer per day. Appetite loss at high altitudes could certainly be key,notes Damian Bailey,a physiologist, who himself recently lost 11 kg during a 3-month expedition to the Andes in Chile. Unfortunately,for the average person there's no treatment that can resemble living at high altitudes, says Lippl.He says,half-jokingly, obese people plan their holidays,they might not "If go to the sea,but maybe to the mountains." Why does Damian Bailey agree with the idea of appetite loss at high altitudes? | [
"He experimented with the new weight loss plan in the Andes.",
"He found no other reasons for his loss of weight in the Andes.",
"He researched the related subject in the Andes.",
"He lost much weight in the high altitude Andes."
] | D. He lost much weight in the high altitude Andes. | mmlu_train |
mmlu_train_95995 | How many times does an equinox occur in the first half of the year | [
"three times",
"once",
"twice",
"four times"
] | B. once | mmlu_train |
aquarat_52181 | Walking at 5/6th of its usual speed a cab is 15mnts late. Find its usual time to cover the journey? | [
"25m",
"45m",
"32m",
"75m",
"62m"
] | D. 75m | aquarat |
arc_easy_302 | For two organisms to be classified as the same species, they must produce offspring that are | [
"fertile.",
"adaptable.",
"alive at birth.",
"identical to the parents."
] | A. fertile. | arc_easy |
mmlu_train_20737 | Do you like seahorses? What do you know about them? The seahorse is actually not a horse but a fish, and much smaller than any regular horse. In general, a seahorse is about an inch long. It is a beautiful fish that likes warm waters, swims upright , and looks a little like a chess piece. Seahorses are an unusual kind of animal because the males give birth to babies. Mating takes place in cooler waters on spring and summer nights with a full moon. The females put their eggs into the bodies of the males, and the males give birth to baby seahorses. The seahorse can use each eye separately, which allows it to search for food without moving the rest of its body. Seahorses situate themselves near deep, fast-running channels rich in plankton, a kind of life on which they feed. They can catch food from an inch and a half away. Seahorses can change from gray or black to yellow or purple within seconds to fit in with their surroundings, and in this way escape from most of their enemies. One of the surprising facts about seahorses for most people is that they are vertebrates . They can turn and curl freely, and like to swim in pairs connected by their tails. Their tails are powerful, and they can use them to grasp the surrounding seaweed to keep themselves from being swept away. So seahorses are usually found in warm water filled with seaweed. Now that you know all these facts about seahorses, don't you find them more interesting? Which of the following protects seahorses from being eaten by their enemies? | [
"Their fast speed of swimming.",
"Their ability to change colours.",
"Their unique eyes.",
"Their strong tails."
] | B. Their ability to change colours. | mmlu_train |
arc_challenge_546 | What do the Milky Way Galaxy and other galaxies in the universe have in common? | [
"They are similar in shape.",
"They rotate in the same direction.",
"They contain the same number of stars.",
"They have similar elements."
] | D. They have similar elements. | arc_challenge |
mmlu_train_25461 | It's impolite to spit out the first bite of your dinner. But to a type of Australian snake, this rude behavior is a matter of life and death. The snake, called a floodplain death adder , eats two types of frogs that are hard to stomach. The frogs produce chemicals to defend them from predators . One of these species, the Dahl's frog, can kill a snake that tries to eat it. The other species, the marbled frog, is less dangerous but still tough to eat. When attacked, _ produces a glue like substance. Leaves and branches get caught up in this material, making a big sticky mess that gets in the way of anything trying to swallow it. A marbled frog can even get stuck on the head of an attacking snake. Both frogs have good defense methods. But the floodplain death adder knows how to get around each of them. Floodplain death adders quickly strike these frogs, using their poisonous teeth to inject poison. But then, instead of swallowing their dinner immediately, the snakes sit back and wait for their preys to become safe to eat. That's because both the Dahl's frog's protective toxin and the marbled frog's glue break down over time. After a while, the frog toxin is no longer poisonous and the glue is no longer sticky. The two substances break down at different rates, and floodplain death adders seem to know the difference, And adder waits for a different length of time depending on the species of frog it just struck. The stickiness of the marbled frog glue decreased by as much as two-thirds after just 10 minutes. And that's just about how long an adder waits before eating a marbled frog. On the other hand, the snakes wait for about 40 minutes before eating a Dahl's frog. That's enough time for the frog's toxin to break down into harmless substances. But even a quick strike gives a taste of the Dahl frog's toxin. After striking such a frog, a floodplain death adder thrashes around and lies on its back with its mouth open, It's like the snake has just had a mouthful of chili pepper. By comparison, when given frogs that have no chemical defenses, floodplain death adders eat their prey immediately after striking. Snakes, despite the fact that they've got this tiny pea-size brain are clearly capable of recognizing what kind of frog they've bitten. What's the best title of the passage? | [
"A dangerous meal",
"A snake----floodplain death adder",
"Two types of frogs----Dahl's Frog and Marbled Frog",
"The method of killing frogs"
] | A. A dangerous meal | mmlu_train |
aquarat_14371 | A walks at 30 kmph and 30 hours after his start, B cycles after him at 48 kmph. How far from the start does B catch up with A? | [
"1200km",
"1500km",
"2000km",
"2400km",
"3600km"
] | D. 2400km | aquarat |
aquarat_16361 | A vendor sold two things at same cost of 15 RS with one item at 25%profit and other at 20%loss,by this transaction he made profit or loss by how much | [
"0.65 loss",
"0.75 loss",
"0.80 loss",
"0.55 loss",
"0.40 loss"
] | B. 0.75 loss | aquarat |
mmlu_train_31894 | Hamsters are lovely small animals which are similar to mice, and some people like to keep them as pets. They need to eat a balanced diet, or they can become very sick. That's why hamsters should be fed healthy foods. Most pet stores sell hamster mix. This is a combination of foods that are just right for hamsters. Some hamsters are picky eaters. They don't eat anything they don't like, so you have to find a hamster mix that your hamster will like. Most hamsters only eat a few tablespoons a day. You should feed them at the same time every day, or you can just keep your hamster's bowl full. Remember to clean the bowl at least once a week. Hamsters also drink a lot of water, so be sure to keep the water supply full and fresh. Just like people, hamsters like treats. Besides the hamster mix, you can sometimes feed your hamster seeds, nuts, and some other people food. You should never feed your hamster anything unless you are sure that it is safe for hamsters. Feed your hamster carefully, and always take good care of your pet! What's the passage mainly about? | [
"Where to keep hamsters.",
"When to buy hamsters.",
"What to feed hamsters.",
"Why to raise hamsters."
] | C. What to feed hamsters. | mmlu_train |
aquarat_26577 | If the average (arithmetic mean) of x, x + 2, and x + 4 is 93, what is the value of x? | [
"95",
"91",
"102",
"101",
"85"
] | B. 91 | aquarat |
arc_challenge_155 | A doorbell contains a simple electromagnet. Which change would most likely increase the strength of an electromagnet? | [
"longer wires",
"fewer wire coils",
"an aluminum core",
"a larger power source"
] | D. a larger power source | arc_challenge |
aquarat_10513 | How many 4's are there in the following series which are preceded by 7, but are not preceded by 8?
3 4 5 7 4 3 7 4 8 5 4 3 7 4 9 8 4 7 2 7 4 1 3 6 | [
"1",
"2",
"3",
"4",
"More than four"
] | D. 4 | aquarat |
aquarat_52333 | Two trains T1 and T2 start simultaneously from two stations X and Y respectively towards each other. If
they are 60 km apart both 3 and 6 hours after start, then find the distance between the two stations. | [
"240 km",
"200 km",
"220km",
"180km",
"210km"
] | B. 200 km | aquarat |
mmlu_train_94536 | Which of the following is formed when two elements combine chemically? | [
"an atom",
"a compound",
"an electron",
"a mixture"
] | B. a compound | mmlu_train |
mmlu_train_9666 | Thinking about taking a year out before going to university?Check out your gap year choices here and decide if it's the right decision for you... What is it? It's a year out between finishing senior high school and starting university in which you can travel, work and generally do mind-broadening stuff you will never forget. I don't want to travel, but I don't know what I want to do at university. You will have a good three months between finishing your A Levels and university Clearing (when last-minute vacancies on courses for the coming academic year are advertised): surely enough time to decide what to do. You don't need to take a year for that. I need to take some money before starting university. Fair enough. But don't get comfortable and decide not to get a full-time job. Spending a year on income support will be depressing; you'll have nothing to say when future employers ask what you did in your gap year, and you'll have to put up with smug post-gap year students comparing notes when you start university. I'd love to travel, but I can't afford it. Most gap year students work for the first six months and then travel, using the money they've earned in the second six months. I'm scared. Try not to let fear of the unknown put you off seeing the world. Earth is a big planet, but when you travel it seems much smaller (even the remotest countries have email access). The potential readers of the text are _ . | [
"parents",
"high school students",
"university students",
"teachers"
] | B. high school students | mmlu_train |
mmlu_train_87833 | Sports can help you keep fit and close to nature. However, whether you are on the mountains, in the waves, or on the grassland, you should realize that sport you choose might have great influence on the environment. Some sports are _ . Golf, as you may know, eats up not only large areas of countryside, but also lots of water. Besides, huge amounts of energy are used to keep its courses in good condition. This causes major environmental changes. For example, in the dry places of Portugal and Spain, golf is often held responsible for (...) serious water shortage in some local areas. There are many environment-friendly sports. Power walking is one of them that you could take up today. You don't need any special equipment except a good pair of shoes, and you don't have to worry about resources and your purse. Simple and free, power walking can also help you stay healthy. If you walk regularly, it will be good for your heart. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and keep thin. Whatever sport you take up, you can make it greener than by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be "green gyms." They are better replacements for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership . And best of all, it's free. The author uses power walking as an example mainly because | [
"it is an outdoor sport.",
"it is loved by many people.",
"it uses fewer recourses.",
"it is supported by experts."
] | C. it uses fewer recourses. | mmlu_train |
aquarat_842 | Two trains leave the same train station at 6:00 am and 7:00 am and they travel at 100 kph and 125 kph respectively. How many kilometers from the train station will the two trains be together? | [
"450",
"475",
"500",
"525",
"550"
] | C. 500 | aquarat |
arc_easy_300 | After nitrogen becomes part of the lithosphere, what is the next change that nitrogen will undergo? | [
"used as a nutrient by plants",
"fixed by bacteria in the soil",
"converted into oxygen",
"absorbed into the atmosphere by lightning"
] | B. fixed by bacteria in the soil | arc_easy |
mmlu_train_1682 | Why do mountain climbers at high elevations use oxygen tanks to help them breathe? | [
"At high elevations the ozone layer draws oxygen out of the atmosphere.",
"The atmosphere is less dense at higher elevations so there is less oxygen available.",
"Oxygen is heavier than the other gases in the atmosphere and sinks to lower elevations.",
"Radiation from the Sun splits oxygen molecules into atom... | B. The atmosphere is less dense at higher elevations so there is less oxygen available. | mmlu_train |
aquarat_49203 | A certain sum of money is invested for one year at a certain rate of simple interest. If the rate of interest is 3% higher, then the invest earned will be 25% more than the interest earned earlier. What is the earlier rate of interest? | [
"28",
"65",
"89",
"12",
"14"
] | D. 12 | aquarat |
mmlu_train_12549 | You may never think a documentary film could have aroused so much public enthusiasm in Chinese history. Nowadays everybody is talking about a new 7-part documentary called A Bite of China which was recently broadcast late at night on CCTV I. The documentary describes various _ across the vast Chinese culinary landscape. According to Taobao, China's biggest online retail website, just five days after the series began to air, nearly 6 million people went to the site in search of various local specialties, particularly those mentioned in the documentary. More than 7.2 million deals were concluded. A ham producer from Yunnan Province saw his sales grow 17-fold in five days. However, one can't help but believe that the documentary's popularity is probably linked to the endless stream of terrible food security issues that have emerged in recent years. In one well-received article, a netizen wrote, "I wonder how many felt so empty-hearted and sighed after watching the film. Blue-vitriol watered chive, formaldehyde sprayed cabbage, Sudan Red colored salty eggs, restaurants using gutter oil. The list is long..." How will a varied and ancient food culture that is famous worldwide and which should have made the Chinese proud end? Food is the most vital thing in people's lives. Yet China's food industry has made people a little worried due to some severe food safety crisis. The market is huge while the cost of faking and cheating is so low for immoral businessmen; and the punishment is too light. Take the milk industry as an example. Although Sanlu, the company that sold the melamine-adulterated milk powder, was punished, thousands of other dairies didn't work hard to improve the quality. Therefore, food safety problems should be an important concern of Chinese government so that our ancient food culture can be preserved. As the documentary shows, people are attracted not to gourmet items like matsutake, a species of rare mushroom grown naturally in remote forests, but to common Chinese dishes like barley, lotus root or tofu. They are what meet our basic needs. This explains why people are so excited about A Bite of China---it is a reminder that there is still a world out there where food is excellent and safe. According to the passage, China's food industry has a problem of faking and cheating because _ . | [
"there are still so many poor people at the present time",
"the punishment for unscrupulous businessmen isn't serious enough",
"the Chinese government encourages it to do so",
"the food technology is not so advanced as in developing countries"
] | B. the punishment for unscrupulous businessmen isn't serious enough | mmlu_train |
aquarat_25535 | A dog breeder currently has 9 breeding dogs. 6 of the dogs have exactly 1 littermate, and 3 of the dogs have exactly 2 littermates. If 2 dogs are selected at random, what is the probability T that both selected dogs are NOT littermates? | [
"1/6",
"2/9",
"5/6",
"7/9",
"8/9"
] | C. 5/6 | aquarat |
arc_challenge_81 | Which of these is never found in prokaryotic cells? | [
"cell membrane",
"ribosome",
"cell wall",
"nucleus"
] | D. nucleus | arc_challenge |
mmlu_train_93107 | What are the names of the products in the chemical equation shown below? HCl + NaHCO_{3} -> NaCl + CO_{2} + H_{2}O | [
"hydrochloric acid and sodium carbonate",
"sodium chloride, carbon dioxide, and water",
"hydrogen chloride and sodium bicarbonate",
"sodium chloride, carbon monoxide, and dihydrogen oxide"
] | B. sodium chloride, carbon dioxide, and water | mmlu_train |
mmlu_train_7274 | People Born in Autumn Live Longer People born in the autumn live longer than those born in the spring and are less likely to fall chronically ill when they are older, according to an Austrian scientist. Using census data for more than one million people in Austria, Denmark and Australia, scientists at the Max Planck Institute in the northern German town of Rostock found the month of birth was related to life expectancy over the age of 50. Seasonal differences in what mothers ate during pregnancy, and infections occurring at different times of the year could both have an impact on the health of a new-born baby and could influence its life expectancy in older age. "A mother giving birth in spring spends the last phase of her pregnancy in winter, when she will eat less vitamins than in summer," said Gabriele Doblhammer, one of a team of scientists who carried out the research. "When she stops breast-feeding and starts giving her baby normal food, it's in the hot weeks of summer when babies are prone to infections of the digestive system." In Austria, adults born in autumn (October-December) lived about seven months longer than those born in spring (April-June), and in Denmark adults with birthdays in autumn outlived those born in spring by about four months. In the southern hemisphere, the picture was similar. Adults born in the Australian autumn--the European spring--lived about four months longer than those born in the Australian spring. The study focused on people born at the beginning of the 20th century, using death certificates and census data. Although nutrition at all times of the year has improved since then, the seasonal pattern persists, Doblhammer said. But on the other hand, according to a study of more 40,000 people, those born in spring and summer report themselves luckier than those born in autumn or winter. Professor Richard Wise-man who led the research explained that the temperature at the time of birth might influence the development of the brain and seasonal factors make a difference as well. The right sentence of the following is _ . | [
"The month of birth was not related to life expectancy over the age of 50.",
"A mother giving birth in spring spends the last phase of her pregnancy in winter, eating more vitamins than in summer.",
"Stopping breast-feeding and starting giving babies normal food must make babies prone to get infected with the d... | D. Adults born in the Australian autumn--the European spring--lived about four months longer than those born in the Australian spring. | mmlu_train |
mmlu_train_96654 | There is more carbon dioxide in | [
"a forest",
"a garden",
"a park",
"a crowded airplane"
] | D. a crowded airplane | mmlu_train |
arc_easy_1420 | Which factor would have the greatest influence on the southern migration of animals living in the Northern Hemisphere? | [
"strong storms",
"long periods of drought",
"cold air temperatures",
"increasing daylight hours"
] | C. cold air temperatures | arc_easy |
mmlu_train_50941 | Recently we told you about a finding that more years of school could help students get higherscores on intelligence tests.That was the finding of a study of teenage males in Norway.Now,other research shows that physical activity may help students do better in their classes . The research comes as educators in some countries are reducing time for activities like physical education.They are using the time instead for academic subjects like maths and reading.The studies appeared between 2007 and 2013.They included more than 55,000 children,aged 6 to 18. Amika Singh:"Based on the results of our study,we can conclude that being physically active is beneficial for academic performance. There are,first,Physiological explanations,like more blood flow, and so more oxygen to the brain.Being physically active means there are more hormones produced like endorphins .And endorphins make your stress level lower and your mood improved, which means you also perform better." Also,students involved in organized sports learn rules and how to follow them.This could improve their classroom behavior and help them keep their mind on their work. The study leaves some questions unanswered,however.Ms.Stash says it is not possible to say whether the amount or kind of activity affected the level of academic improvement.This is because of differences among the studies . Also.they were mostly observational studies.An observational study is where researchers do not do controlled comparisons.They only describe what they observe.So they might observe a link that students who are more active often have better grades.But that does not necessarily mean being active was the cause of those higher grades. The researchers said they found only two high - quality studies.They called for more high- quality studies to confirm their findings.They also pointed out that " _ Still,the general finding was that physically active kids are more likely to do better in school.Ms.Singh says schools should consider that finding before they cut physical education programs.Her paper on "Physical Activity and Performance at School"is published in the Archives of Pediatric and Adolescent Medicine. The passage mainly tells us that _ | [
"a research on physical education has been done by the researchers",
"there exists a possibility that physical activity leads to higher grades",
"the amount or kind of activity directly affects academic level",
"the research shows that the children aged 6 to 1 8 don't do sports"
] | B. there exists a possibility that physical activity leads to higher grades | mmlu_train |
mmlu_train_64942 | Since Henry Ford turned it into a mass-market product a century ago, the car has delivered many benefits. It has promoted economic growth, increased social mobility and given people a lot of fun. But the car has also brought many problems. It pollutes the air, creates traffic jams and kills people. An astonishing 1.24 million people die, and as many as 50 million are hurt, in road accidents each year. Drivers and passengers waste around 90 billion hours in traffic jams each year. In some car-choked cities as much as a third of the petrol used is burned by people looking for a space to park. Fortunately, a new technology promises to make motoring safer, less polluting and less tendency to hold-ups. "Connected cars"--which may eventually develop into driverless cars but for the foreseeable future will still have a human at the wheel-can communicate wirelessly with each other and with traffic-management systems, avoid walkers and other vehicles and find open parking spots. Some parts of the transformation are already in place. Many new cars are already being fitted with equipment that lets them keep their distance and stay in a motorway automatically at a range of speeds. Soon, all new cars in Europe will have to be able to warn the emergency services if their on-board sensors discover a crash. Singapore has led the way with using variable tolls to smooth traffic flows during rush-hours; Britain is pioneering "smart motorways", whose speed limits vary constantly to achieve _ . Combined, these new inventions could create a much more highly effective system in which cars and their drivers are constantly warned of dangers and showed the ways, traffic always flows at the proper speed and vehicles can travel closer together, yet with less risk of crashing. In the past, more people driving meant more roads, more jams, more death and more pollution. In future, the connected car could offer mankind the pleasures of the road with rather less of the pain. Which of the following can be the best title of the text? | [
"The Future of Cars: Wireless Wheels",
"The Future Traffic Management System",
"The Benefits and Problems of Cars",
"The Promising Future of Car Production"
] | A. The Future of Cars: Wireless Wheels | mmlu_train |
mmlu_train_12194 | Today, there's hardly an aspect of our life that isn't being upended by the tons of information available on the hundreds of millions of sites crowding the Internet, not to mention its ability to keep us in constant touch with each other via electronic mail. "If the automobile and aerospace technology had exploded at the same pace as computer and information technology," says Microsoft, "a new car would cost about $ 2 and go 600 miles on a small quantity of gas. And you could buy a Boeing 747 for the cost of a pizza." Probably the biggest payoff, however, is the billions of dollars the Internet is saving companies in producing goods and serving for the needs of their customers. Nothing like it has been seen since the beginning of the Industrial Revolution, when power-driven machines began producing more in a day than men could turn out in nearly a year. "We view the growth of the Internet and e-commerce as a global trend," says Merrill Lynch, "along the lines of printing press, the telephone, the computer, and electricity." You would be hard pressed to name something that isn't available on the Internet. Consider: books, health care, movie tickets, construction materials, baby clothes, stocks, cattle feed, music, electronics, antiques, tools, real estate, toys, autographs of famous people, wine and airline tickets. And even after you've moved on to your final resting place, there's no reason those you love can't keep in touch. A company called FinalThoughts.com offers a place for you to store "afterlife e-mails" you can send to Heaven with the help of a "guardian angel". Kids today are so computer literate that it in fact ensures the United States will remain the unchallenged leader in cyberspace for the foreseeable future. Nearly all children in families with incomes of more than $75,000 a year have home computers, according to a study by the David and Lucile Packard Foundation. Youngsters from ages 2 to 17 at all income levels have computers, with 52% of those connected to the Internet. Most kids use computers to play games (some for 30 hours or more a week), and many teenage girls think nothing of rushing home from school to have e-mail chats with friends they have just left. What's clear is that, whether we like it or not, the Internet is an ever growing part of our lives and there is no turning back. "The Internet is just 20% invented," says cyber pioneer Jake Winebaum. "The last 80% is happening now." What can we learn from the Microsoft's remark? | [
"Information technology is developing at an amazing speed.",
"Today's cars and airplanes are extremely overpriced.",
"Information technology has reached the point where improvement is difficult.",
"There's more competition in information technology industry than in car industry."
] | A. Information technology is developing at an amazing speed. | mmlu_train |
mmlu_train_14534 | Not everyone goes to university after high school graduation. Some work, others join the army and an increasing number worldwide are taking a "gap year" to travel or do community service in their own countries or abroad. They are studying sharks off the Australian coast, building schools in Mexico and learning Spanish or Italian. The concept of a gap year may not be new, but the recent surge of interest certainly is. Some students are putting off admissions. Others, who don't get into the college of their choice, are taking a year to explore new frontiers before reapplying. Students are choosing to take a breather; they are thinking. They are not sure what they are going to do. They are going and exploring some of their interests. They are getting experience they can take to the school they finally go to. It is an idea actively encouraged by colleges. Princeton University has just launched a "bridge year" program that will send 10 percent of its incoming class to do volunteer work abroad, starting in 2009. And the Harvard has spent the last 30 years urging incoming students to take a gap year. "Many speak of their year away as a 'life-changing' experience or a 'turning point'" says Harvard admissions director Marlin Lewis. "Many come to college with new opinions about their academic plans, their extracurricular interests and the career possibilities they observed in their year away." The reasons why some take a gap year are the following EXCEPT that _ . | [
"they hate studying",
"they don't know what to do",
"they want to get experience",
"they want to know their real interests"
] | A. they hate studying | mmlu_train |
mmlu_train_68991 | Do you know how to study better? Let me give you some advice about studying. First, don't put off studying. Many students do that. Then they have to cram the night before the exam. In fact you need good study habits and study a little every day. This way, you will prepare better for the exams. Second, plan _ into your study time. For example, if you read 20 pages of the book, you can play one computer game. But only one. Third, stay in a quiet place and turn off your mobile phone. Then you can put your heart into your study. Last, believe it or not, sleeping is part of studying. It can help you learn better. Try to sleep more than eight hours a night. Take the advice, and you will study better. What can help you study better? | [
"Only studying before the exam.",
"Studying and watching TV at the same time.",
"Studying in a quiet place.",
"Talking with friends on the phone."
] | C. Studying in a quiet place. | mmlu_train |
mmlu_train_94164 | 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. | mmlu_train |
aquarat_47724 | For a certain exam,a score of 58 was 2 standard deviations below mean and a score of 98 was 3 standard deviations above mean.What was the mean score E for the exam? | [
"74",
"76",
"78",
"80",
"82"
] | A. 74 | aquarat |
m1_pref_182 | The SMART algorithm for query relevance feedback modifies? (Slide 11 Week 3) | [
"The original document weight vectors",
"The original query weight vectors",
"The result document weight vectors",
"The keywords of the original user query"
] | B. The original query weight vectors | m1_pref |
mmlu_train_92880 | Repeated exposure to extremely loud sounds can reduce hearing ability by direct damage to which structures? | [
"the sensory neurons in the ears",
"interneurons between the ears and the brain",
"the sound-processing center in the brain",
"motor neurons applying commands from the brain to the ears"
] | A. the sensory neurons in the ears | mmlu_train |
arc_easy_1230 | What will most likely result when the jet stream moves south of North Carolina? | [
"North Carolina will experience tropical weather conditions.",
"North Carolina will experience hot, dry weather.",
"North Carolina will experience mild weather.",
"North Carolina will experience cold weather."
] | D. North Carolina will experience cold weather. | arc_easy |
mmlu_train_49642 | If you are looking for an animal to take the title of "most violent fish in the sea", then the tiger puffer fish would have to be a strong contestant. Not only is it deadly poisonous --- though that doesn't stop people trying to eat it --- but it is also able to scare off enemies by inflating itself to become much larger than normal, when it is young it even chews on its own brothers and sisters. Tiger puffer fish attach their eggs to rocks near the bottom of the sea, often at the mouths of bays. Then the larvae move to the entries of rivers and lakes once they have grown a little. Then, having put on a lot of weight, they head out to sea. There's no innocent childhood for the puffer fish, as Shin Oikawa of Kyushu University in Japan and his colleagues found out when they put the larvae of tiger puffer fish in the lab and monitored them for two months. They found that the larvae went through three steps in which their metabolic rates increased dramatically when they reached body weights of 0.002g, 0.01g, and 0.1g. When a larva went through one of these steps, its behavior also changed. For instance, once a larva had passed the first level it would have grown its first tooth and could start attacking larvae that had not yet reached that stage. Similarly, any larva that had reached the 0.01g or 0.1g levels would start attacking lighter larvae. The researchers noted that the baby fish had a "relatively small mouth", so rather than swallowing their brothers and sisters whole, they would bite pieces out of them. Despite this limitation, the fish caused plenty of deaths --- up to 12 per cent of the deaths that happened in the lab each day. Those fish that grew fast enough to be able to chew on their fellows had an advantage. The extra food accelerated their growth and development. Tiger puffer fish are likely to be faster and swifter, so they can deal better with enemies. As the name suggests, puffer fish can inflate to make themselves seem much larger than they really are, thus scaring off enemies. They do this by filling their stomachs, which are extremely elastic , with water. If that's not enough of a threat, the tiger puffer fish --- like most of the other puffer fish in the family --- carries a deadly toxin . Eat one puffer fish and the poison will paralyze your muscles, including the muscles responsible for breathing, so death is usually caused by a lack of oxygen. Famously, the fish is a delicacy in Japan, where highly qualified chefs produce dishes that contain the safe level of the poison. Interestingly, the puffer fish does not go to the trouble of producing the poison itself. Instead, it hosts bacteria that produce the stuff. It obtains these bacteria from its diet, so the youngest adult fish are not poisonous. Where does the poison in the puffer fish's body come from? | [
"Its inner organs.",
"The air it breathes in.",
"The diet it eats.",
"The bacteria around it."
] | C. The diet it eats. | mmlu_train |
aquarat_13296 | When Greenville State University decided to move its fine arts collection to a new library, it had to package the collection in 20-inch by 20-inch by 15-inch boxes. If the university pays $0.90 for every box, and if the university needs 3.06 million cubic inches to package the collection, what is the minimum amount the university must spend on boxes? | [
"$255",
"$275",
"$459",
"$1,250",
"$2,550"
] | C. $459 | aquarat |
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