id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
aquarat_52196 | If the selling price of 50 articles is equal to the cost price of 40 articles, then the loss or gain percent is? | [
"20%",
"80%",
"90%",
"22%",
"24%"
] | A. 20% | aquarat |
mmlu_train_29439 | New research shows how kids' brains reorganize as they learn math. All the time you spent memorizing multiplication tables may have made you a better mathematician, according to a new study. A team of scientists from Stanford University, in California, have shown how the brain reorganizes itself as kids learn math. After a certain amount of time spent practicing math, kids can put away the calculator . They don't even need to count on their fingers. They simply know the answers to subtraction , addition, and multiplication facts. The quicker kids can recall basic math facts, the easier it is for them to solve more complicated math problems. The Stanford University researchers observed the brain activity of 28 students aged 7to 9 for the study. They took scans of the students' brains as the students solved math calculations without the help of a calculator, pen or paper. A calculation--three plus four equals seven, for example--flashed on a screen. The students pushed a button to say if the answer was right or wrong. The scientists also recorded the response speed, and what parts of the brain became active as the kids pushed the button. These observations showed a process called fact retrieval . Rather than using their fingers to count, or writing out answers on a piece of paper, the students pulled the answers from memory. It's as if the answers to basic math problems are kept in a long-term storage area in the brain, which was built from repetition. "Experience really does matter," said Dr. Kathy Mann Koepeke. Children make the shift from counting to fact retrieval when they are 8 to 9 years old, the study shows. This is the time when most students are learning basic addition and subtraction. When kids have basic math facts memorized, the brain has more free space to learn more complicated math. This process has benefits for the future. The study shows as kids grow older, their answers rely more on memory and become quicker and more accurate. Less brain activity is devoted to counting. Some children make this shift quicker than others. What plays a key role in solving a math problem? | [
"Intelligence",
"Experience",
"Learning method",
"Constant practice"
] | B. Experience | mmlu_train |
mmlu_train_69254 | WHAT is your favorite drink ? A bottle of cola ? If so , be careful ! Soft drinks are not all that healthy. They are bad for your teeth and make you fat . How about energy drink ?Sporty kids like them very much .This kind of drink has caffeine in it .It makes children active in sports . But don't drink too much .Or you will not sleep well ,maybe you'll find it hard to concentrate in class .Energy drinks also have acid .This is bad for your teeth . So what can you drink ? Don't worry ,here are some cool and healthy drinks .Let's take a look . Water Water ? That's right . It is the best and bealthiest drink . Water has no sugar or calories .It won't give you bad teeth or make you fat. How much water should you drink every day ? US research group Mayo Clinic suggest at least eight glasses of water a day (240 ml water a glass) Juice If you don't like fresh fruits and vegetables , 100 percent of juice can be goood .But don't drink too much , no more than 240 ml every day is good for you.Remember : If you open a bottle of fresh juice , please drink it in one go ,or it will go bad . Milk Milk helps you build a healthy body.Milk is rich in protein , vitamin D and calcium .They are all good for children's bones and teeth. The best title of the passage can be _ . | [
"My Favorite Drink",
"I Like Healthy Drinks",
"Say \"No\"to drinks",
"What Can You Drink"
] | D. What Can You Drink | mmlu_train |
aquarat_39799 | This topic is locked. If you want to discuss this question please re-post it in the respective forum.
Matt and Peter can do together a piece of work in 20 days. After they have worked together for 12 days Matt stops and Peter completes the remaining work in 8 days. In how many days Peter complete the work separately. | [
"20 days",
"27 days",
"23 days",
"25 days",
"24 days"
] | A. 20 days | aquarat |
mmlu_train_11963 | Norman Cousins was a businessman from the United States who often traveled around the world on business. He enjoyed his work and traveling. Then, after returning to the United States from a busy and tiring trip to the Union of Soviet Socialist Republics( USSR),Mr. Cousins got sick. Because he had pushed his body to the limit of its strength on the trip, a chemical change began to take place inside him. The material between his bones became weak. In less than one week after his return, he could not stand. Every move that he made was painful. He was not able to sleep at night. The doctore told him that they did not know how to cure Mr. Cousins ' problem and he might never get over the illness. Mr. Cousins, however, refused to give up hope. Mr. Cousins thought that unhappy thoughts were causing bad chemical changes in his body. He did not want to take medicine to cure himself. Instead,he felt that happy thoughts or laughter might cure his illness. .' He began to experiment on himself while still in hospital by watching funny shows on television. Mr. Cousins quickly found that 10 minutes of real laughter during the day gave him two hours of pain -free sleep at night. Deciding that the doctors could not help him, Mr. Cousins left the hospital and checked into a hotel room where he could continue his experiments with laughter. For eight days,Mr. Cousins rested in the hotel room watching funny shows on television,reading funny books,and sleeping whenever he felt tired. Within three weeks,he felt well enough to take a vacation to Puerto . Rico where he began running on the beach for exercise. After a few months,Mr. Cousins returned to work. He has laughed himself back to health. What part of his body was affected by the illness? | [
"The bones in his feet.",
"His mind when he slept.",
"The material between his bones.",
"His stomach."
] | C. The material between his bones. | mmlu_train |
mmlu_train_12422 | Hair has always been an important sign of beauty. This is especially true for women. Next to the face, hair is one of the main qualities people look for when they consider a woman's beauty. Whether long or short, curly or straight, hair often gets a lot of attention. Each hair on a person's head grows from a single tube-like hole in the skin called a follicle. People are born with all of the hair follicles they are ever going to have. The average person has about one hundred thousand hair follicles. _ begin to form around the third month of pregnancy. Each hair grows independently of other hairs. There are three periods of hair growth. Not all hairs experience the same period of growth at the same time. The period of active growth is called Anagen. During this period, hair grows at a rate of about three tenths millimeters a day, or one centimeter a month. About 85 percent of hair follicles are going through this process at any given time. This period can last from two to six years. The Catagen period of hair growth comes next. It is then that hair growth begins to slow down. This period usually lasts two or three weeks. Finally, hair growth comes to a complete stop and the hairs begin to fall out. This period is known as Telogen. It affects about 15 percent of all hairs at a time. On average, a person loses between 50 and 100 hairs every day. Since each hair grows at a different rate, this process is overlooked. Once the Telogen period has ended, the hair growth process begins again. When some hairs are experiencing the period of Telogen, they _ . | [
"grow very quickly",
"slow down their growth",
"stop growing",
"affects other hairs' growth"
] | C. stop growing | mmlu_train |
arc_challenge_324 | Which of the following is an example of a chemical change? | [
"clouds forming",
"sugar dissolving",
"water freezing",
"a candle burning"
] | D. a candle burning | arc_challenge |
arc_easy_1523 | Why is some food dehydrated for astronauts to eat in space? | [
"to make the food less messy to eat",
"to preserve the food for extended flights",
"to increase the food's nutritional content",
"to keep the food from floating off the plate"
] | B. to preserve the food for extended flights | arc_easy |
mmlu_train_92927 | One example of matter is | [
"sound",
"light",
"heat",
"water"
] | D. water | mmlu_train |
mmlu_train_51056 | How to Graduate from College with a High GPA(Grade Point Average) One Hour a Day One of the most challenging things about college is time management. It's not that you don't have enough. In fact you usually have too much time, and as a result time gets wasted. If you take good notes in class, and spend one hour reviewing your notes every day before going to sleep, you will make use of the power of the subconscious to absorb information and by the time exams come around you'll know all the material on a subconscious level, and you don't have to sit up the night before exams. Select Easy Courses The reason why selecting easy courses is powerful is that it allows you to start off your college career with an extremely high GPA. Good grades have less and less of an impact on your GPA later in your college career and raising your GPA becomes much more difficult. Selecting easy courses in the first term also leaves room for the occasional failure when coursework become more challenging. Join (or Form) Study Groups If you go to a large public school where classes often have 700 plus people, study groups are an extremely effective way to ensure good grades. Study groups are often led by older students who have taken the course and received A's in that particular course. They also often provide you with resources such as practice tests, practice problems, and many others that might not be provided by professors. Use Personal Development I can honestly say I didn't involve myself in personal development when I was in college. Looking back I realize that I suffered from low self-respect and a very unhealthy self-image. But, if I had combined personal development techniques with the three steps above, my college career would have turned out very differently. If you have already started school, I recommend developing a strategy that applies these four ideas to your current schedule. If you haven't started school yet, do some research on easier courses and what study groups might be available. If you follow through and commit to the four recommendations above, you'll set yourself up for a very successful first term, and hopefully a very successful college career. The winter attached least importance to _ when he was at college. | [
"reviewing his lessons one hour a day",
"selecting easier courses to learn",
"involving a study group led by senior students",
"applying personal development techniques"
] | D. applying personal development techniques | mmlu_train |
mmlu_train_93826 | A student places a sheet of black construction paper on her desk. What happens to most of the light that strikes the black construction paper? | [
"The light is bent by the paper.",
"The light reflects off the paper.",
"The light is absorbed by the paper.",
"The light passes through the paper."
] | C. The light is absorbed by the paper. | mmlu_train |
arc_easy_1901 | A student wants to find the most accurate account of a scientific discovery that took place within the past three months. In which of these sources should the student look? | [
"newspapers",
"magazines",
"science textbooks",
"science journals"
] | D. science journals | arc_easy |
mmlu_train_68554 | People in Australia love koalas and take care of them. They have set up places for them to live safely. No one can kill them for their pretty fur . When a koala is born, he has no fur. And he is not as big as your little toe ! The mother koala has a pocket in the front of her body. The baby goes into this warm pocket. There he stays for six months. The koala could not live without a special kind of tree. The tree gives him both his home and his food. For most of the day the koala sleeps in the tree. At night the koala looks for food. He may go miles to find it. He likes only the _ and the leaves of the tree. He eats nothing else. And he eats more than two pounds each night!How lovely the koalas really are! Koalas cannot live without a special kind of tree because _ . | [
"they have to keep cool under the tree",
"they eat the fruit on the tree",
"they stay in the tree all the time",
"they live in the tree and get food from it"
] | D. they live in the tree and get food from it | mmlu_train |
mmlu_train_22916 | It is often necessary to release a fish, that is, set it free after catching, because it is too small, or you just don't want to take it home to eat. In some cases, releasing fish is a good measure that will help keep fish variety and build their population size. The Department of Game and Inland Fisheries (DGIF) encourages fishermen who practice catch-and-release fishing to use a few simple skills when doing so. The advice provided below will help make sure that the fish you release will survive to bite again another day. --When catching a fish, play it quickly and keep the fish in the water as much as possible. Don't' use a net in landing the fish and release it quickly to prevent it from dying. --Hold the fish gently. Do not put your fingers in its eyes. Don't wipe the scales off the fish because it might cause it to develop a disease and reduce its chance of survival. --Remove your hook quickly. If the hook is too deep or hooked in the stomach, cut the line and leave the hook in. The hook left inside will cause no serious problem to the fish. --Take good care of the fish by moving it gently in water . Release the fish when it begins to struggle and is able to swim. --Do not hold fish in a bucket or some other containers and later decide to release it. If you are going to release a fish, do so right away. With a little care and by following the suggestions given above, you can give the released fish a better chance of survival. Which of the following will probably make a fish ill? | [
"Taking the hook off it.",
"Removing its scales.",
"Touching its eves",
"Holding it in your hand."
] | B. Removing its scales. | mmlu_train |
mmlu_train_4857 | If you breathe on a mirror, part of the mirror clouds up. What are you actually seeing when you see the mirror cloud up? | [
"Water droplets that formed from cooled water vapor in your breath",
"Carbon dioxide that you are breathing out from your lungs",
"Oxygen that you are breathing out from your lungs",
"Cooled nitrogen in the air around you"
] | A. Water droplets that formed from cooled water vapor in your breath | mmlu_train |
aquarat_27740 | A tap can fill a tank in 10 hours. After half the tank is filled three more similar taps are opened. What is the total time taken to fill the tank completely? | [
"5 hrs 15 mins",
"11 hrs 15 mins",
"3 hrs 15 mins",
"6 hrs 15 mins",
"7 hrs 15 mins"
] | B. 11 hrs 15 mins | aquarat |
mmlu_train_62996 | The Centers for Disease Control and Prevention (CDC) recently announced trends in fruit and vegetable consumption among adults. Since 2000, the CDC has made efforts with goals of getting 75% of Americans to eat two or more servings of fruit a day and 50% of Americans to eat three or more servings of vegetables a day. Unfortunately, Americans aren't meeting these modest targets. Although a diet high in fruit and vegetables can reduce the risk of many diseases, Americans just aren't getting enough. In fact, since 2000, the amount of vegetables Americans are eating has stayed the same and the amount of fruit Americans are eating has gone down. The CDC also finds that only about a third of adults are eating their expected servings of fruit, and just over a quarter of adults are eating their expected servings of vegetables. So why aren't Americans getting their expected servings of fruit and vegetables? It turns out that Americans might be spoiled when it comes to their produce. A national survey conducted by Fruit2day reveals that nearly half of Americans leave fruit in their fridges until it rots with people in Boston among the worst and those in New York and Los Angeles among the best. Sadly, most Americans admit to leaving fruit in the fridge for more than a week. There are many reasons why Americans don't eat their fruit or vegetables, including the inconvenience of having to wash or peel it. Fruit2day offers consumers a surprising and convenient way to enjoy the goodness of fruit. "With no added sugar, natural juices and two full servings of fruit, our Fruit2day line has really captured the imaginations of health-conscious consumers who are actively looking to get more fruit in their diets," said Hanno Holm, president and chief executive officer of Hero-White Wave. "Fruit2day makes getting more fruit in one's diet easier for any daily snack routine." Americans don't eat their fruit or vegetables because _ . | [
"they are relatively forgetful",
"they are too busy with their work",
"they don't think it convenient to eat them",
"they prefer daily snacks with added sugar"
] | C. they don't think it convenient to eat them | mmlu_train |
arc_easy_1833 | Miranda's neighbors have an apple tree in their yard. What is the source of energy for the apple tree? | [
"rain",
"soil",
"sunlight",
"wind"
] | C. sunlight | arc_easy |
arc_easy_1480 | Which unit of measurement describes an object's length? | [
"meter",
"kilogram",
"liter",
"degree"
] | A. meter | arc_easy |
mmlu_train_94428 | Which situation is an example of a feedback system in the body that maintains homeostasis? | [
"a mouse pushing a lever to release food",
"a dog going to a food bowl when a bell rings",
"students receiving star stickers for good behavior",
"the brain signaling blood vessels to return to normal"
] | D. the brain signaling blood vessels to return to normal | mmlu_train |
mmlu_train_96461 | Salamanders may be unable to survive in a hot, dry location lacking food and water, but if it has food and water in an ideal location | [
"it is extinguished",
"it may flourish",
"it is financed",
"it may crash"
] | B. it may flourish | mmlu_train |
mmlu_train_98510 | Advances in food transportation lead to | [
"less variety in the fruit section",
"lower demand for foods",
"greater variety of foods in remote areas",
"consolidation of grocery stores"
] | C. greater variety of foods in remote areas | mmlu_train |
mmlu_train_98896 | A solid has a fixed shape. When liquid is boiled and turns into gas, its shape is | [
"impermanent",
"talk",
"play games",
"smile"
] | A. impermanent | mmlu_train |
arc_challenge_234 | During the fall reproductive season, the belly of a male brook trout becomes bright orange. The orange belly provides some camouflage and helps attract females. This trait evolved in brook trout because, compared to males with pale bellies, males with bright orange bellies are more likely to | [
"live in good habitats.",
"be eaten by predators.",
"mate with other species of fish.",
"fertilize eggs to produce offspring."
] | D. fertilize eggs to produce offspring. | arc_challenge |
mmlu_train_45499 | Fatu Kekula is a hero. The 22-year-old Liberian nursing student, in her final year, managed to save the members of her immediate family from the Ebola virus, all without the help and convenience of a hospital. Kekula reduced the rate to 25 percent. Four of her family members were infected with the virus. Her father, Moses, her mother, Victoria, her sister, Vivian and her 14-year-old cousin, Alfred Winnie. Sadly, Kekula's cousin _ the virus. It's also impressive to note that while Kekula was treating her family members she managed to avoid Ebola entirely. On July 27, Kekula's father, Moses, went to a hospital in Kanata, after his blood pressure rose sharply. The only reason the hospital had a bed to offer him was because someone had just died. But the staff in the hospital didn't realize the patient died from an Ebola infection. Shortly, after he was admitted to the hospital, Moses developed a fever, started vomiting and was suffering from diarrhea. Once nurses started dying of Ebola, the hospital shut down and Moses had to leave. Kekula drove 90 minutes to Monrovia, the capital of Liberia, to seek treatment. Three hospitals turned them away because there is no spare bed for patients at all. Kekula made the drive back to Kanata to another hospital. They told Moses he had typhoid fever and did very little to treat him. So Kekula took him home. Once he was there, he infected three other family members. Her mother, sister and their cousin who was living with them. Kekula only lost one patient, her cousin. Her method proved so effective that international aid workers, including UNICEF, began teaching it to others in West Africa who may not be able to get to hospitals for treatment. Her father, mother and sister were already recovering when space became available at the JFK Medical Center on August 17. Alfred passed away at the hospital the next day. Kekula's father, Moses said, "I'm very, very proud. She saved my life through the almighty God." Why Kekula took her father home? | [
"Because a patient died from an Ebola infection in the hospital in Kanata.",
"Because they were turned down by hospitals and little can be done to her father.",
"Because Moses were already recovering when he was admitted to the JFK Medical Center.",
"Because nurses started dying of Ebola and many hospitals we... | B. Because they were turned down by hospitals and little can be done to her father. | mmlu_train |
aquarat_38196 | A car starts from A for B travelling 20 km an hour.1 1/2 hours later another car starts from A and travelling at the rate of 30 km an hour reaches B 2 1/2 hours before the first car. Find the distance from A to B. | [
"280 km",
"260km",
"240km",
"340km",
"None of these"
] | C. 240km | aquarat |
arc_challenge_880 | All of the following are examples of erosion EXCEPT: | [
"The wind in the desert blows sand against a rock.",
"A glacier picks up boulders as it moves.",
"A flood washes over a riverbank, and the water carries small soil particles downstream.",
"An icy winter causes the pavement in a road to crack."
] | D. An icy winter causes the pavement in a road to crack. | arc_challenge |
mmlu_train_46229 | A victim of climate change A polar bear's dead body found on the Arctic island of Svalbard, the northernmost part of Norway, has shocked experts who say climate change may be to blame for the death. The starved polar bear in Norway was said to be in good bones by the time a group of explorers came across its body in July. The bear is thought to have been heading north in a desperate search for sea ice that would allow it to hunt for seals."From his lying position in death, the bear appears to simply have starved to health in April when the Norwegian Polar Institute examined and labeled it. However, the animal was reduced to skin and bones and died where he dropped," polar bear expert Dr. Ian Stirling, a professor at the University of Alberta said, "He had external suggestion of any remaining fat, having been reduced to little more than skin and bone." Stirling believes the bear starved to death as a result of a lack of sea ice which the animals use as a platform for hunting seals. That may also explain why the 16-year-old male bear was found about 155 miles north of where it was seen in April. Arctic sea ice reached a record low in 2012, according to a report released this week by the National Oceanic and Atmospheric Administration that pointed to continued signs of climate change. The International Union for Conservation of Nature currently classifies polar bears as _ e on its Red List of Threatened Species. How did Stirling know the reason for the death of the polar bear? | [
"By the food he ate.",
"By doing further experiments.",
"By observing other polar bears.",
"By his lying position in death."
] | D. By his lying position in death. | mmlu_train |
aquarat_21990 | The speed of a boat in still water is 60kmph and the speed of the current is 40kmph. Find the speed downstream and upstream? | [
"87 kmph",
"40 kmph",
"16 kmph",
"20 kmph",
"18 kmph kmph"
] | D. 20 kmph | aquarat |
mmlu_train_98539 | Which relationship is true? | [
"a soccer pitch slows the ball down via magic",
"a soccer pitch slows the ball down because it is wet",
"a soccer pitch slows the ball down because there is always wind",
"a soccer pitch slows the ball down via friction"
] | D. a soccer pitch slows the ball down via friction | mmlu_train |
aquarat_16318 | If in coded language
23 = 10
72 = 63
65 = 66
84 = 96
Then
97 = ? | [
"141",
"142",
"143",
"144",
"145"
] | D. 144 | aquarat |
mmlu_train_84090 | In the summer of 1978 an English man named Steven was driving his tractor through a field of wheat when he discovered something strange. Some of his wheat was lying on the ground. The flattened wheat formed a circle about six meters across . Around this circle were four smaller circles of flattened wheat. Three years later a farmer who lived nearby discovered almost the same circles in one of his fields. These circles were larger--nearly 15 meters across . That same year , another English farmer discovered three circles of flattened wheat on his land--one large circle between two small circles. During the following years, farmers in England found circles in their fields more and more often. The circles are called "crop circles" because they usually appear in fields of wheat or corn. The wheat in the circles lies on the ground but is never broken; it keeps on growing, and the farmers can later harvest it. Farmers always discover the crop circles in the morning, so the circles probably form at night. They appear only in the months from May to September. What causes the crop circles? At first, people thought that some kids were making them as a joke, or that farmers were making them to attract tourists.(In fact, in 1991, two men said they made the circles themselves, but many scientists don't believe them.) People tried to copy them: They tried to make circles exactly like the ones the farmers had found. They couldn't do it. They couldn't enter a field of wheat without leaving tracks, and they couldn't flatten the wheat without breaking it. Several times people reported seeing stranger objects near the fields where crop circles later appeared. Many people believe that these crop circles are the messages sent by living things from outer space or the marks left by their spaceships. Scientists who have studied the crop circles try to find out what causes them. In the summer of 1990 some scientists spent three weeks in the part of England where many circles have appeared. They had all the latest high-tech equipment . The equipment--worth 1.8 million dollars--got nothing. But one night, as the scientists were watching a field, crop circles formed in the field behind them, which were quite different from the others. The scientists had neither seen nor heard anything. When Steven discovered the crop circles on his land in 1978, he said, "It was just like something that had landed in the field from the air and gone back up again. I don't know what to make of these things." Crop circles have appeared in England, Japan, the United States and Russia. Experts from all over the world have studied them, and they say what Steven said: They don't know what to make of these things. Flattened wheat means _ . | [
"broken wheat",
"lying wheat",
"harvested wheat",
"growing wheat"
] | B. lying wheat | mmlu_train |
mmlu_train_96050 | Leaves are the part of a plant with the most a type of | [
"root",
"bud",
"bacteria",
"specialized compartment"
] | D. specialized compartment | mmlu_train |
arc_easy_623 | After mining removes layers of rock from a hillside, new plants begin to grow in the cracks of the bare rock. The plants beginning to grow are an example of which natural process? | [
"secondary succession in an existing ecosystem",
"new species developing in an ecosystem",
"species competition in a community",
"primary succession in a new habitat"
] | D. primary succession in a new habitat | arc_easy |
aquarat_39679 | Which of the following represents 1<x<9? | [
"|x|<3",
"|x+5|<4",
"|x-1|<9",
"|-5+x|<4",
"|3+x|<5"
] | D. |-5+x|<4 | aquarat |
aquarat_21661 | If the average (arithmetic mean) of a and b is 210, and the average of b and c is 160, what is the value of a − c? | [
"−220",
"−100",
"100",
"135",
"It cannot be determined from the information given"
] | C. 100 | aquarat |
aquarat_48243 | If a lies in the range (-2,1) then which of the following statements must be true? | [
"a^4 >a^3 > a^2 > a",
"a > a^2 > a^3 > a^4",
"a^4 > a^2 > a^3 >a",
"a^2 > a^4 > a^3 >a",
"a^2 > a^4 > a > a^3"
] | D. a^2 > a^4 > a^3 >a | aquarat |
arc_challenge_345 | Which element makes up most of the air we breathe. | [
"carbon",
"nitrogen",
"oxygen",
"argon"
] | B. nitrogen | arc_challenge |
mmlu_train_97772 | Which is considered least important in the solar system? | [
"Earth",
"Pluto",
"Mars",
"the Sun"
] | B. Pluto | mmlu_train |
mmlu_train_90582 | Mr. Green is a famous writer now. But he said he was not a good student when he was young. He was often late for school and didn't like doing his homework. Sometimes he slept in class while the teacher was teaching. He didn't understand much, but he always thought he understood everything. One day the teacher asked the students a question, "When John was ten years old, his brother was twenty. John is fifteen now and how old is his brother?" Mr. Green answered, "That's easy. His brother is twice as old as John, so he is now thirty." Another time, the teacher in a science class asked, "When it thunders , why do we always see the light before we hear the sound?" "But, Miss White," said Mr. Green quickly, "can't you see our eyes are in front of our ears?" The third time, the teacher in a biology class asked, "Why can fish swim in the water?" "But, Miss White," said Mr. Green quickly, "don't you know fish can't walk on land?" Mr. Green think when it thunders, we always see the light before we hear the sound because _ . | [
"light goes faster than sound",
"our eyes are in front of our ears",
"our eyes are cleverer than our ears",
"our eyes can see but our ears can't"
] | B. our eyes are in front of our ears | mmlu_train |
mmlu_train_64274 | The most frightening words in the English language are, "Our computer is down." You hear it more and more when you are on business. The other day I was at the airport waiting for a ticket to Washington and the girl in the ticket office said, "I'm sorry, I can't sell you a ticket. Our computer is down." "If your computer is down, just write me out a ticket." "I can't write you out a ticket. The computer is the only one allowed to do so." I looked down on the computer and every passenger was just standing there drinking coffee and staring at the black screen. Then I asked her, "What do all you people do?" "We give the computer the information about your trip, and then it tells us whether you can fly with us or not." "So when it goes down, you go down with it." "That's good, sir." "How long will the computer be down?" I wanted to know. "I have no idea. Sometimes it's down for 10 minutes, sometimes for two hours. There's no way we can find out without asking the computer, and since it's down it won't answer us." After the girl told me they had no backup computer, I said. "Let's forget the computer. What about your planes? They're still flying, aren't they?" "I couldn't tell without asking the computer." "Maybe I could just go to the gate and ask the pilot if he's flying to Washington, " I suggested. "I wouldn't know what gate to send you to. Even if the pilot was going to Washington, he couldn't take you if you didn't have a ticket." "Is there any other airline flying to Washington within the next few hours?" "I wouldn't know, " she said, pointing at the dark screen. "Only 'IT' knows. 'It' can't tell me." By this time there were quite a few people standing in lines. The word soon spread to other travelers that the computer was down. Some people went white, some people started to cry and still others kicked their luggage. What could the girl in the ticket office do for the passengers without asking the computer? | [
"She could sell a ticket.",
"She could write out a ticket.",
"She could answer the passengers' questions.",
"She could do nothing."
] | D. She could do nothing. | mmlu_train |
aquarat_45265 | The grade point average of the entire class is 80. If the average of one fourth of the class is 92, what is the average of the rest of the class? | [
"73",
"74",
"75",
"76",
"77"
] | D. 76 | aquarat |
aquarat_20618 | Two men start from opposite banks of a river . They meet 340 meters away from one of the banks on forward journey. After that they meet at 170 meters from the other bank of the river on their backward journey. What will be the width of the river (in meters)? | [
"750",
"850",
"900",
"980",
"950"
] | B. 850 | aquarat |
mmlu_train_1383 | Which of the following is formed immediately after fertilization? | [
"egg",
"sperm",
"zygote",
"embryo"
] | C. zygote | mmlu_train |
mmlu_train_90246 | I began to send e-mails when I was 17. I discovered Google 5 years later. Now, I use the internet all the time. The Internet has become so popular that 90 percent of 12-to-17-year-olds in the United States use the internet, and about half of these kids use it every day. They visit chat rooms and send e-mails. They go to websites to get information for their homework. "Kids are now living in a virtual world," says Greenfield, an expert at University of California, "As the Internet is becoming more and more important for our life, we should worry about one question: Is the Internet good or bad for kids? " "It's ***to answer the question because the Internet involves so many things," says Justine, who is from Northwestern University. "They include online computer games, news, messages and even e-mails to your grandmother." So more and more people believe that the online world can be helpful in some ways but dangerous in others. "Although it's not easy to tell whether it's good or bad,"says Justine, "the Internet, at least, is very useful and can be used widely by everyone in the world. Greenfield _ . | [
"is an expert from Northwestern University",
"wants to stop all the kids from using the Internet",
"is worrying about whether the Internet is good or bad for kids",
"thinks that the Internet is good for all the kids in the world"
] | C. is worrying about whether the Internet is good or bad for kids | mmlu_train |
mmlu_train_93046 | What will be the most likely result for some species of animals with the continued burning of rain forests in Africa? | [
"soil erosion",
"destruction of their habitats",
"improved nutrients in the soil",
"more grasses as a result of burning"
] | B. destruction of their habitats | mmlu_train |
mmlu_train_40811 | In 2013, a report from The Nero England Journal of Medicine showed that increased body weight is related to the death rate for all cancers. This is based on a study involving about 900,000 people, spanning many years. The study, started in 1992 by the American Cancer Society, included men and women from all 50 states. The youngest participants were 30 years old, and the '8verage age was 57. By December 2008, 24% of the participants had died, just a quarter of them from cancers. In analyzing the results, researchers attempted to take account of such potential factors as smoking drinking alcohol, taking aspirin and a wide variety of other factors that might otherwise affect the results. The results are clear the more you weigh, the greater your risk of dying of cancer will be (up to 52% higher for men and 62% for women). In men as well as women, the only cancers that did not have a strong connection with weight were lung cancer and-brain cancer. For women, the strongest correlation with weight was uterine cancer ,which is 6.5 times higher for women with a BMI(Body Mass Index)of 40 or more. For men, it was liver cancer, which is 4.5 times higher in most obese men. Smokers tend to be more successful in keeping weight off than non-smokers ,slightly reducing the risk ,But many of them don't have good lungs .Thus ,in another way ,they also face risks. As for why extra weight leads to excess cancer death rate ,there's no clear agreement .But the decrease in vitamin D in obese people seems a likely factor .Vitamin D is known to have a role in preventing cancer .Also, there is a simple fact that obesity makes the management of cancer more difficult .Although for now there is no simple answer to why obesity increases a person's cancer risk ,all we know for certain is that the risk is real. The passage is mainly concerned with the relationship between _ . | [
"diet and cancer",
"body weight and cancer",
"sex and cancer",
"smoking and cancer"
] | B. body weight and cancer | mmlu_train |
aquarat_50364 | The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person? | [
"80",
"82",
"85",
"87",
"88"
] | C. 85 | aquarat |
mmlu_train_40785 | When looking for diet plans to gain muscle there are some great tips that can help you to ensure that you are eating to help you build the muscle that you want. Your diet is just as important as exercise when you attach importance to your diet, it can help you to reach your goal much faster. You will find that you will eat lean meat almost daily. If you eat meat each day this can help you to keep your figure. The trick with beef is to find lean cuts and this is something that can provide you with protein. Fish and turkey will also be included in the diet. Chicken has some rules and you should always eat skinless and avoid frying. Fiber is something that is not talked much about when looking for a muscle building diet, but this is basis part of the muscle building diet. Fiber has many benefits and will aid in digestion and help you to feel full. Oatmeal is a great source of fiber, but you should avoid the premade oatmeal. Fruit and vegetables contain a lot of fiber and this can also aid in weight loss if this is a problem you are working on. If you want to complete your workout more effectively, you need to make sure that you are drinking adequate amount of water each day. Your body is made up of water and you need to replenish this water source each day in order to be in the best shape. If you are completing a very intense workout, you will need to make sure that you are drinking even more water to stay hydrated . When protein is a great way for busy individuals to get the protein they need on the go. You will use soy and tofu for sources of protein if you do not eat meat and this can be a wonderful alternative. There are diet plans to gain muscle for every category. You can make minor adjustments to your diet that can have some great benefits. When you eat chicken, you should always _ . | [
"eat chicken with skin",
"eat baked chicken",
"not eat chicken with skin and the fried",
"not eat boiled chicken"
] | C. not eat chicken with skin and the fried | mmlu_train |
mmlu_train_65476 | Animal moms are great moms. You might be surprised at some of these moms. Octopuses The octopus mother 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 thy learn to hunt on their own. Bats Bats become moms by hanging head up in a cave, giving birth. Catching the youngsters 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 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 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 moths old. A bat mom _ . | [
"givesbirthbylyinginthenest",
"givesbirthbyhanginginacave",
"leavesitsbabiesinthepouchformonths",
"letsitsbabiesliveontheirown aftermonths"
] | B. givesbirthbyhanginginacave | mmlu_train |
arc_easy_1748 | Which terms can be used to describe the properties of both a wave and a particle of light? | [
"charge and volume",
"frequency and mass",
"speed and frequency",
"frequency and density"
] | C. speed and frequency | arc_easy |
mmlu_train_80143 | Hi, I'm Li Ping. I am 15 years old. I am pretty healthy. I like doing all kinds of sports, such as football, basketball, running and swimming. Every morning, I get up early and do exercise. I play basketball on Wednesdays and Saturdays with my friends every week. I do my homework every day. I like watching TV, but I can't watch it every day on school nights. I only watch it on Saturday evening. I am neither fat nor thin. My eating habits are very good. I try to eat a little meat and lots of vegetables and fruit. And I never eat junk food. Do you know me? I'm Zhao Hui, a 14-year-old student. I am a little fat. I like eating meat. I eat meat three or four times a week. I especially like eating junk food. I want to eat it every day, but my parents don't allow me to eat it every day. I only eat it once or twice a week. I don't like exercise at all. Sometimes, I swim with my friends because I like it. I know exercise is good for my health. From now on, I have to exercise every day. Li Ping likes eating lots of food except _ . | [
"junk food",
"meat",
"vegetables",
"fruit"
] | A. junk food | mmlu_train |
aquarat_38555 | The arithmetic mean of the scores of a group of students in a test was 72. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of remaining 55% is? | [
"A) 81.40",
"B) 81.70",
"C) 87.72",
"D) 81.10",
"E) 81.29"
] | C. C) 87.72 | aquarat |
aquarat_43624 | Rs. 5625 is to be divided among A, B and C so that A may receive 1/2 as much as B and C together receive and B receives 1/4 of what A and C together receive. The share of A is more than that of B by | [
"237",
"279",
"271",
"750",
"112"
] | D. 750 | aquarat |
aquarat_25955 | Two persons start running simultaneously around a circular track of length 300 m from the same point at speeds of 15 km/hr and 25 km/hr. When will they meet for the first time any where on the track if they are moving in opposite directions ? | [
"27 sec",
"87 sec",
"67 sec",
"47 sec",
"37 sec"
] | A. 27 sec | aquarat |
arc_easy_1332 | The main source of food for a coyote population in one area is mice. Which is most likely to happen to these coyotes if a new predator begins eating the mice? | [
"There will be fewer coyotes.",
"The coyotes will produce more young.",
"More coyotes will arrive from other locations.",
"Each coyote will spend less time hunting food."
] | A. There will be fewer coyotes. | arc_easy |
mmlu_train_78156 | If you watch the sky for about an hour after the sun goes down , you may see some " moving stars". But they're not really stars. They're man--made satellites . And the biggest of all is the International Space Station(ISS). From May to July is the best season to watch the ISS flying over the earth. And people can see it with their eyes. The ISS is the biggest satellite and scientists want to live on it. They think that the best way to learn more about space is to live there. When the space station is finished , it will be like a city in space. People will stay and study there with many of the things they have at home. Laboratories, living rooms and power stations are being built. The ISS is the most expensive space program. Billions of dollars are being spent on it every year. Scientists hope that the ISS will be _ for future space exploration . "The ISS will help us understand the human body better, explore space and study the earth. It can help us make life on the earth better, " said Kathryn Clark , an ISS scientist. Sixteen countries are part of the program: the US, Russia, Canada, Japan, Brazil and 11 European countries. China isn't an ISS country , but it has helped with some of the experiments. In 2003 , China sent some rice up to the ISS to find out what space would do to it. ,. What is true about the International Space Station? | [
"It is a big city in space.",
"It is the biggest man-made satellite.",
"It is a real moving star.",
"People can't see it with their eyes."
] | B. It is the biggest man-made satellite. | mmlu_train |
mmlu_train_92883 | A student wants to design an experiment regarding the behavior of crickets. Which is the best question to ask to begin the experiment? | [
"Do crickets have 6 legs or 8 legs?",
"How long are the antennae of a cricket?",
"Do crickets chirp more during the day or at night?",
"What is the most common cricket species?"
] | C. Do crickets chirp more during the day or at night? | mmlu_train |
aquarat_6896 | Solution X is 10 percent alcohol by volume, and solution Y is 30 percent alcohol by volume. How many milliliters of solution Y must be added to 250 milliliters of solution X to create a solution that is 25 percent alcohol by volume? | [
"250/3",
"750",
"400",
"480",
"600"
] | B. 750 | aquarat |
aquarat_21081 | A train travels 210 km in 3 hours and 270 km in 4 hours.find the average speed of train. | [
"80 kmph",
"69 kmph",
"70 kmph",
"90 kmph",
"None of these"
] | B. 69 kmph | aquarat |
aquarat_34209 | A train 100 m long crosses a platform 125 m long in 15 sec; find the speed of the train? | [
"767 kmph",
"55 kmph",
"54 kmph",
"33 kmph",
"37 kmph"
] | C. 54 kmph | aquarat |
arc_easy_890 | A recent scientific study funded by a medical corporation concluded that its product is not as harmful as consumers have reported. Identify a possible problem with this study. | [
"Corporate scientists have less training than other scientists.",
"The results of the study may be influenced by bias.",
"Privately funded science is not verified by other scientists.",
"The study cannot be repeated with the same results."
] | B. The results of the study may be influenced by bias. | arc_easy |
mmlu_train_27196 | A fad diet is a diet that suddenly becomes popular, usually because it promises people that they will lose a lot of weight overnight. Although dieters may really show weight loss from a fad diet, they will almost certainly get back the weight if their usual eating habits remain unchanged. Moreover, fad diets continuously call for special products of questionable value or for "health foods" that may cost twice as much as supermarket foods. Worse yet, certain fad diets don't include nutrients good for health. People have been known to become very ill as a result of following medically unhealthy diets. The worse fact of fad diets, though, is that they keep people who are over-weight or sick from receiving the medical care that they truly need. The word "fad" in the first sentence means _ . | [
"new",
"wonderful",
"popular quickly",
"loved by people"
] | A. new | mmlu_train |
mmlu_train_52005 | American researchers have developed a technique that may become an important tool in fighting AIDS virus from attacking its target-cells in the body's defense system.When AIDS virus enters the blood,it searches for blood cells called T4 lymphocytes .The virus connects to the outside of T4 lymphocytes.Then it forces its way inside.There it directs the cells' genetic material to produce copies of the AIDS virus.This is how AIDS spreads. Researchers think they may be able to stop AIDS from connecting to T4 ceils.When AIDS virus finds a T4 cell,it actually connects to a part of the cell called CD4 protein. Researchers want to fool the virus by putting copies or clones of the CD4 protein into the blood.This way the AIDS virus will connect to cloned protein instead of the real ones.Scientists use genetic engineering methods to make the clones.Normally a CD4 protein remains on the T4 cell at all times;the AIDS virus must go to it. In a new technique,however,the cloned CD4 protein is not connected to a cell.It floats freely,so a lot more can be put into the blood to keep the AIDS virus away from real CD4 protein on T4 cells.One report says the.AIDS virus connects to cloned protein just as effectively as it connects to real protein.That report was based on tests with blood cells grown in labs.The technique is just now beginning to be tested in animals.If successful,it may be tested in humans within a year. The best title for this passage is _ . | [
"AIDS-a deadly disease",
"A new technique in fighting AIDS",
"The spread of AIDS virus",
"The cloned CD4 protein"
] | B. A new technique in fighting AIDS | mmlu_train |
aquarat_48243 | If a lies in the range (-2,1) then which of the following statements must be true? | [
"a^4 >a^3 > a^2 > a",
"a > a^2 > a^3 > a^4",
"a^4 > a^2 > a^3 >a",
"a^2 > a^4 > a^3 >a",
"a^2 > a^4 > a > a^3"
] | D. a^2 > a^4 > a^3 >a | aquarat |
aquarat_32666 | If we have 17 people in a meeting, in how many ways they can sit around a table? | [
"10*9!",
"11*12!",
"12*13!",
"16*15!",
"18*17!"
] | D. 16*15! | aquarat |
aquarat_8679 | A train 440 meters long is running with a speed of 60 kmph. The time taken by it to cross a tunnel 180 meters long is? | [
"40.33 sec",
"41.33 sec",
"37.2 sec",
"40 sec",
"44.33 sec"
] | C. 37.2 sec | aquarat |
mmlu_train_99256 | The cell of a plant when photosynthesizing may most require | [
"access to roofless space",
"a complete vacuum in space",
"a room with blackened windows",
"dark basement living quarters"
] | A. access to roofless space | mmlu_train |
mmlu_train_77299 | There are many ways to keep healthy. Different people have different ways. Lisa's father thinks riding a bike is the best way because he likes to go to work by bike. And their home isn't far from his bank. Lisa thinks running is better than riding, so she runs every day. However, her mother thinks it's boring. She loves walking to work. Lisa's sister likes flying kites. She goes to fly kites once a week. Lisa's brother thinks playing ping-pong is a good way to keep healthy. He plays it every morning. _ likes riding a bike to work. | [
"Lisa's mother",
"Lisa's father",
"Lisa's brother",
"Lisa's sister"
] | B. Lisa's father | mmlu_train |
mmlu_train_94123 | When a thin slice from an onion is viewed through a microscope, lots of little box-like shapes are seen. These shapes are most likely | [
"atoms.",
"dust.",
"cells.",
"bubbles."
] | C. cells. | mmlu_train |
mmlu_train_63337 | The human brain contains ten thousand million cells and each of these may have a thousand connections. Such enormous numbers used to discourage us and cause us to dismiss the possibility of making a machine with human-like ability, but now that we have grown used to moving forward at such a pace we can be less sure. Quite soon, in only 10 or 20 years perhaps, we will be able to assemble a machine as complex as the human brain, and if we can we will. It may then take us a long time to render it intelligent by loading in the right software or by altering the architecture but that two will happen. I think it is certain that in decades, not centuries, machines of silicon will arise first to rival and then exceed their human ancestors. Once they exceed us they will be capable of their own design. In a real sense they will be able to reproduce themselves. Silicon will have ended carbon's long control. And we will no longer be able to claim ourselves to be the finest intelligence in the known universe. As the intelligence of robots increased to match that of humans and as their cost declines through economies of scale we may use them to expand our frontiers, first on earth through their ability to withstand environments, harmful to ourselves. Thus, deserts may bloom and the ocean beds be mined. Further ahead, by a combination of the great wealth this new age will bring and the technology it will provide, the construction of a vast, man-created world in space, home to thousands of millions of people, will be within our power. In what way can we make a machine intelligent? | [
"By making it work in such environments as deserts, oceans or space",
"By working hard for 10 or 20 years",
"By either programming it or changing its structure",
"By reproducing it"
] | C. By either programming it or changing its structure | mmlu_train |
aquarat_42808 | David has d books, which is 3 times as many as Jeff and 2/3 as many as Paula. How many books do the three of them have altogether, in terms of d? | [
"5/6*d",
"7/3*d",
"17/2*d",
"7/2*d",
"9/2*d"
] | C. 17/2*d | aquarat |
mmlu_train_64901 | In China, more and more middle school students are getting shorter sleeping time than before. More students sleep less than nine hours every night, because they have much homework to do. Some homework is given by their teachers, and some by their parents. Also, some students don't know how to save time. They are not careful enough while they do their homework, so it takes them a lot of time. Some students spend too much time watching TV or playing computer games. They stay up very late. Some students have to get up early every morning on weekdays to get to school on time by bus or by bike. It can be a long way from home to school. It will probably make them sleepy during school hours. Schools and parents should cut down some of the homework so that our children can enjoy more than nine hours of sleep every night for their health. For children, they should make the most use of their time. When they have enough time for sleeping, they will find it much better for both their study and health. What makes most students sleep less than nine hours every night? | [
"Watching TV.",
"Playing computer games.",
"Doing homework",
"Doing housework."
] | C. Doing homework | mmlu_train |
aquarat_32218 | Train A & B leave from same station and reaches same destination but train A leaves half an after Train B & travels 2 times faster than B. Total distance is 100 miles & train B travels 50 miles/hour. Which train reaches the destination first & what is the time difference between the train | [
"Train A reaches 30 minutes before Train B",
"Train B reaches 30 minutes before Train A",
"Train A reaches 60 minutes before Train B",
"Train B reaches 60 minutes before Train A",
"None of the above"
] | A. Train A reaches 30 minutes before Train B | aquarat |
mmlu_train_2564 | A drop of red food coloring is added to a bowl of water. Several minutes later, all of the water is red. Which of these describes the change that took place? | [
"erosion",
"osmosis",
"diffusion",
"transfusion"
] | C. diffusion | mmlu_train |
mmlu_train_68232 | You may get a cold sometimes. 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 illness, but you may feel quite bad. _ For example, you can take aspirin to get rid of your headache. It is good to rest and drink a lot of water, too. A doctor once told me, "With the right medicine, the cold will last for seven days. With no medicine, it will go on for a week!" Where does our medicine come from? A long time ago, people knew that some plants made them feel better. For example, the juice of lemons makes a sore throat better. Now, scientists find some parts of plants can make some medicine. Because of these medicines, people now live longer than their grandparents. What can make a sore throat better? | [
"Some plants.",
"The juice of lemons.",
"Aspirin.",
"Fruit."
] | B. The juice of lemons. | mmlu_train |
aquarat_15094 | Mary and Joe are to throw three dice each. The score is the sum of points on all three dice. If Mary scores 10 in her attempt what is the probability that Joe will outscore Mary in his? | [
"24/64",
"32/64",
"36/64",
"40/64",
"42/64"
] | B. 32/64 | aquarat |
mmlu_train_21986 | Being an astronaut sounds cool, doesn't it?In space, they get to do some pretty amazing things, like floating in zero gravity. However,there are also plenty of things that astronauts can't do because of their weightless environment, and that's very sad. What's worse, they can't even let their sadness show--because it's impossible to cry in zero gravity. Of course, astronauts can still produce tears. But crying is much more difficult in space,reported The Atlantic in January. Without gravity, tears don't flow downward out of the eyes like they do here on Earth. This means that when you cry in space, your tears have nowhere to go--they just stick to your eyes. In May 2011, astronaut Andrew Feustel experienced this during one of his spacewalks."Tears," he said, "don't fall off your eye... They just kind of stay there." Besides making your vision unclear, this can also cause physical pain. Back on Earth, tears are supposed to bring comfort to the eyes.But that's not the case in space.The space environment dries out astronauts' eyes, and when tears suddenly wet the eyes, it can cause pain rather than comfort. "My right eye is painful like crazy." Feustel told his teammate during the walk. Since gravity doesn't work in space, astronauts need some extra help to get rid of the tears.Feustel chose to rub his eyes against his helmet to wipe the tears away. Another choice is to just wait--"When the tears get big enough they simply break free of the eye and float around,"astronaut Ron Parise told The Atlantic. There are lots of small things--things like crying--that we are so used to on Earth. We usually take them for granted, until they become a problem in a totally different environment,like space. There, astronauts can't talk to each other directly. They also can't eat or drink in normal ways. They can't even burp , because there is no gravity to hold the food down in their stomach. If they do burp, they just end up throwing up everything in their stomach,according to the UK National Space Center. Thus, perhaps it's only space explorers who can honestly say:"Gravity, you're the best." What can the astronaut do to get rid of the tears? | [
"Rub his eyes against his helmet to let the tears float forward.",
"Rub his eyes by hand to let the tears float around.",
"Get the tears big enough to fall off of his eyes.",
"Get the tears big enough to break away from his eyes."
] | D. Get the tears big enough to break away from his eyes. | mmlu_train |
aquarat_37563 | A survey of employers found that during 1993 employment costs rose 3.5 percent, where employment costs consist of salary costs and fringe-benefit costs. If salary costs rose 3 percent and fringe-benefit costs rose 8.5 percent during 1993, then fringe-benefit costs represented what percent of employment costs at the beginning of 1993 ? | [
"16.5%",
"9%",
"35%",
"55%",
"65%"
] | B. 9% | aquarat |
mmlu_train_77550 | A large number of people in the world eat fast food. Whenever you go into a fast food restaurant, you can see lots of people enjoying their meals there. How do you know in which country people like fast food best? The English people are the world's biggest fans of fast food, while the French are the least interested in quick meals, according to a survey done last year. The survey of thirteen countries shows that 45% of the English people say they can't give up fast food because it's delicious. And 44% of Americans and 37% of Canadians say the same. The French, proud of their delicious and high-class cuisine, don't like fast food. 81% of them think it is unhealthy, followed by 75% of the Japanese. How about the Chinese? How often do you have hot dogs or fried chickens? It doesn't matter whether you like Western fast food or Chinese food. The most important thing is to keep a balanced diet . The word "cuisine" in the passage means _ . | [
"food",
"water",
"house",
"country"
] | A. food | mmlu_train |
mmlu_train_99080 | In a system of a body, this thing is broken down into smaller pieces to be effectively used: | [
"wax",
"nutriment",
"stones",
"glass"
] | B. nutriment | mmlu_train |
mmlu_train_95716 | What can be produced when electrical energy is provided to a blown piece of glass with a wire inside? | [
"luminescence",
"lifeforce",
"sound",
"Water"
] | A. luminescence | mmlu_train |
aquarat_9570 | The current of a stream at 1 kmph. A motor boat goes 35 km upstream and back to the starting point in 12 hours. The speed of the motor boat in still water is? | [
"6",
"5",
"4",
"2",
"9"
] | A. 6 | aquarat |
arc_easy_438 | Which illness is always caused by an infection? | [
"a heart attack",
"a broken bone",
"influenza",
"cancer"
] | C. influenza | arc_easy |
arc_challenge_689 | The vampire finches in the Galápagos Islands peck at another species of bird, the blue-footed booby, until the finches make a wound. Then, the finches drink the booby's blood. Scientists think that many generations ago finches used to peck bugs off the booby, and the behavior evolved to what it is today. Which statement best describes the birds' relationship generations ago and the relationship today? | [
"The old relationship was parasitic. The new relationship is mutualistic.",
"The old relationship was mutualistic. The new relationship is parasitic.",
"Both relationships are parasitic.",
"Both relationships are mutualistic."
] | B. The old relationship was mutualistic. The new relationship is parasitic. | arc_challenge |
aquarat_27685 | If a fair coin is tossed six times, what is the probability of getting exactly four heads in a row? | [
"5/64",
"3/32",
"3/16",
"3/8",
"1/8"
] | A. 5/64 | aquarat |
arc_easy_260 | Which rapid changes are caused by heat from inside Earth? | [
"landslides",
"volcanoes",
"avalanches",
"floods"
] | B. volcanoes | arc_easy |
aquarat_29324 | The length of a room is 5 m and width is 4.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 900 per sq. metre. | [
"21375",
"25750",
"26550",
"26750",
"25725"
] | A. 21375 | aquarat |
aquarat_47597 | Rs.1690 is divided so that 4 times the first share, thrice the 2nd share and twice the third share amount to the same. What is the value of the third share? | [
"s.528",
"s.542",
"s.780",
"s.540",
"s.549"
] | C. s.780 | aquarat |
mmlu_train_1448 | In Costa Rica a small tree, the acacia, provides shelter and food for ants. The ants protect the acacia by removing other insects and vines that might harm it. Which term best describes the relationship between the acacia and the ants? | [
"competition",
"mutualism",
"parasitism",
"predation"
] | B. mutualism | mmlu_train |
arc_easy_2000 | Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system? | [
"Customers can provide specific feedback to workers.",
"Workers become skilled in all aspects of assembly.",
"Goods can be easily modified for customers.",
"Products can be made at a lower cost."
] | D. Products can be made at a lower cost. | arc_easy |
arc_easy_1207 | Which of the following helps the leaves break down after they have fallen off the tree? | [
"meat-eaters",
"rocks",
"decomposers",
"cold temperatures"
] | C. decomposers | arc_easy |
mmlu_train_83697 | Coffee is the best! Wake up in the morning and drink coffee. Coffee is a kind of drink. It helps you wake up and feel ready for the day. When you are tired but you have a lot of work to do, you can have a cup of coffee. So you can finish the work. Coffee tastes great too. You can drink coffee from Brazil or China. Tea! Tea! Tea! Chinese tea is famous . There are many different kinds of tea like black tea, green tea and flower tea. You can drink tea from different places of China. There is Longjin tea from the West Lake in Hangzhou and Pu'er tea from Yunnan. Tea is not very expensive but there is also very expensive tea from special places. Oolong tea from Taiwan or Fujian is very expensive. Hot chocolate -- the best friend in winter Hot chocolate is the best drink for winter days. It makes you feel warm. In summer, drink a chocolate milkshake with ice. It's nice and it will help you keep cool. Where is Longjin tea from? | [
"Hangzhou",
"Nanjing",
"Bejing",
"Shanghai"
] | A. Hangzhou | mmlu_train |
mmlu_train_97547 | what is a simple way to determine the age a tree? | [
"by counting its branches",
"by counting its round inner markings",
"by counting its leaves",
"by counting its roots"
] | B. by counting its round inner markings | mmlu_train |
mmlu_train_74253 | North American black bears are shy animals. They are fearful by nature, and will usuallyrun away if they see or hear people. Because of this, it can be difficult for scientists to learnabout these animals. In order to study black bears, researchers from New Jersey, USA, catch bears and usedrugs to help them go to sleep. Researchers then work out the size and the weight of the bear,take blood to test for diseases, _ a tooth and take it to the lab to find out its age. Fromthese studies, researchers want to find out how many bears live in New Jersey, how long theylive, and how many babies they produce. But in Minnesota, USA, researchers study bears that are completely awake. The bears knowthe researchers' voices and they are not afraid of die research team. With the help of a few grapes to keep the bears busy, researchers can touch them to check their hearts, look at their teeth, and do other jobs.Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives. In both places, the main purpose is the same--to make sure there is a healthy population of black bears. But theresearch methods and the kinds of information that researchers, are able to collect are quite different. What do the two studies have in common? | [
"Research places",
"The main purpose.",
"Research methods.",
"Collected information."
] | B. The main purpose. | mmlu_train |
aquarat_49780 | Find the unit's digit in (264)^102 + (264)^103 | [
"0",
"2",
"5",
"3",
"4"
] | A. 0 | aquarat |
arc_easy_232 | Which natural material is best for making a table? | [
"cotton that is lightweight",
"leather that can twist",
"paper that can tear",
"wood that is sturdy"
] | D. wood that is sturdy | arc_easy |
mmlu_train_90613 | There is good news for old people with Alzheimer's disease . As we know, people who have Alzheimer's disease may get lost easily. Sometimes they can't find the way to their home. All the family members must be worried about their safety. Now, some has invented GPS-enabled walking shoes. The shoes are very special and useful. They can help people find old people easily, wherever they go. These walking shoes are especially important for people who are in the earliest stages of Alzheimer's disease. According to the research, such old people have the highest danger. Let's see some terrible facts. About 60c/o of patients with Alzheimer's disease get lost for days when they go for a walk. Up to half of those who are lost and not found within 24 hours can die outside. If old people wear such shoes , you needn't worry about that. These shoes can help their families to find _ easily if they are lost. So you see, the shoes can ensure old people's safety. These walking shoes are equipped with a GPS device in the heel. The shoes are very comfortable and they look like the shoes that many old people wear. The GPS-enabled walking shoes have a great advantage. Of course, the shoes are suitable for children .Parents can ask them to wear such shoes. Then they can find their children easily. But some children have different ideas. Sometimes, they don't want their parents to know where they are. What will they do? Well... some children say that they will take them off and put them at home. Why don't some children like to wear GPS-enabled walking shoes ? | [
"They think the GPS-enabled walking shoes are very ugly.",
"It is uncomfortable to wear GPS-enabled walking shoes.",
"The GPS-enabled walking shoes are suitable for them.",
"They don't want their parents to find them easily."
] | D. They don't want their parents to find them easily. | mmlu_train |
aquarat_12825 | If I walk at 4 km/h, I miss the bus by 10 minutes. If I walk at 5 km/h, I reach 5 minutes before the arrival of the bus. How far I walk to reach the bus stand ? | [
"5 km",
"4.5 km",
"5 1⁄4 km/h",
"Cannot be determined",
"None of these"
] | A. 5 km | aquarat |
aquarat_48481 | Eight friends go to watch a movie but only 5 tickets were available. In how many different ways can 5 people sit and watch the movie? | [
"8C5",
"8*7*6*5*4",
"5!",
"8!/5!",
"8*5"
] | B. 8*7*6*5*4 | aquarat |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.