id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
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|---|---|---|---|---|
arc_challenge_448 | In December, one side of Earth will receive less energy from the Sun than the other side. Which statement best explains this fact? | [
"Earth rotates on its axis.",
"Earth is tilted on its axis.",
"Sunlight traveling to Earth reflects off the Moon.",
"Sunlight traveling to Earth is blocked by Moon."
] | B. Earth is tilted on its axis. | arc_challenge |
mmlu_train_46893 | Summer Science Class registration begins on March 8 ! If you are interested in science,the environment,or conservation and you are in grades 7-12,sign up soon for Black Rock Forest Consortium's Summer Science Class program. You can download the Summer Science Classes 2013 brochure here. It is easy to register;just call 8455344517 or click here. Twelve weeklong courses in the natural sciences and the arts are offered at Black Rock Forest in Cornwall from July 15 through August 9.Two more classes are offered with site partners,including "The Art of Scientific Observation," hosted jointly by Black Rock Forest Consortium and Storm King Art Center,one of the world's leading sculpture parks,and "A Nautical Expedition" hosted jointly by the Consortium and the Constitution Marsh Audubon Center. We are delighted to announce two special "away" classes that are part of the Summer Science Class program this year: an "Adirondack EcoAdventure" beginning August 11,and "Conservation Biology in Florida," beginning June 23 and featuring field work on the Gulf Coast in cooperation with the University of Florida's Seahorse Key Marine Biological Laboratory. For more information on the Summer Science Class program,please read our press release. Black Rock Forest Consortium is a nonprofit organization founded in 1989 to advance scientific understanding of the natural world through research,education and conservation programs. If you want to be a member of Summer Science Class,you should _ . | [
"visit Black Rock Forest first",
"download their brochure",
"call a phone 8455344517",
"register before March 8"
] | C. call a phone 8455344517 | mmlu_train |
aquarat_2412 | For any a and b that satisfy |a – b| = b – a and a > 0, then |a + 4| + |-b| + |b – a| + |ab| = | [
"a-b+4",
"ab-b+4",
"ab + 2b + 4",
"2ab+b+2",
"ab+2b+2"
] | C. ab + 2b + 4 | aquarat |
aquarat_26903 | A watch which gains uniformly ,is 5 min,slow at 8 o'clock in the morning on sunday and it is 5 min 48 sec.fast at 8 p.m on following sunday. when was it correct? | [
"20 min past 8pm on wednesday",
"20 min past 7pm on wednesday",
"20 min past 6pm on wednesday",
"20 min past 2pm on wednesday",
"20 min past 4pm on wednesday"
] | B. 20 min past 7pm on wednesday | aquarat |
aquarat_32756 | What is the measure of the radius of the circle inscribed in a triangle whose sides measure 8, 15 and 21 units? | [
"8.5 units",
"2.6 units",
"3 units",
"5 units",
"12 units"
] | B. 2.6 units | aquarat |
mmlu_train_93851 | Which is a feedback mechanism the human body uses to maintain homeostasis? | [
"copying genetic material during cell division",
"rejecting a flu vaccine by the immune system",
"perspiring to lower the body temperature",
"learning a new behavior to survive in a new environment"
] | C. perspiring to lower the body temperature | mmlu_train |
mmlu_train_55223 | An extinct mountain goat that was once common in the Pyrenees became the first animal to be brought back from extinction. Researchers used frozen DNA to produce a clone, but the newborn kid died within minutes of birth due to breathing difficulties. The Pyrenean ibex is a type of mountain goat,which is believed to have died out completely in 2000. Before the death of the last known individual(a13-year-old female known as Celia), biologists took cells from her skin and ears. An earlier cloning attempt to use the skin cells failed. But the latest attempt involved the creation of 439 cloned embryos. Of these cloned embryos, 57 were put into the female domestic goats, but only one goat gave birth and the newborn cloned kid died after seven minutes as a result of lung disease. Researchers say that other cloned animals, including sheep, have been born with similar lung disease, but they say that overall the experiment was a major step forward in the effort to bring the ibex back to its mountain home. The leading researcher Jose Folch says, "the cloned kid was genetically like the ibex;in species such as the ibex,cloning is the only possibility to avoid its complete disappearance." The failure to produce a living clone from DNA that was frozen only a decade ago shows the difficulty researchers would face in trying to bring back species that have been extinct for decades or centuries. Researchers have had the idea of bringing back the Tasmanian tiger, which went extinct in 1936. There are, however, other species that have been seriously suggested for cloning,such as the giant panda, the African bongo antelope, the Sumatran tiger and the pygmy hippo. Supporters believe cloning provides hope of keeping these endangered animals alive before they die out. What's the best title for this passage? | [
"Great advancement in cloning goats.",
"Difficulties in saving extinct animals.",
"Public concerns about cloning.",
"Cloning brought back an extinct species for a while."
] | D. Cloning brought back an extinct species for a while. | mmlu_train |
aquarat_2464 | Find the missing number in the series.
2 , 3 , 6 , 0 , 10, -3 , 14... | [
"-6",
"8",
"7",
"67",
"65"
] | A. -6 | aquarat |
aquarat_52311 | Anil invested a sum of money at a certain rate of simple interest for a period of five years. Had he invested the sum for a period of eight years for the same rate, the total intrest earned by him would have been sixty percent more than the earlier interest amount. Find the rate of interest p.a. | [
"8PR/108",
"8PR/100",
"8PR/102",
"8PR/100",
"8PR/101"
] | D. 8PR/100 | aquarat |
m1_pref_24 | Consider a linear regression problem with $N$ samples where the input is in $D$-dimensional space, and all output values are $y_{i} \in\{-1,+1\}$. Which of the following statements is correct? | [
"linear regression cannot \"work\" if $N \\gg D$",
"linear regression cannot \"work\" if $N \\ll D$",
"linear regression can be made to work perfectly if the data is linearly separable"
] | C. linear regression can be made to work perfectly if the data is linearly separable | m1_pref |
aquarat_7571 | The probability that a number selected at random from the first 50 natural numbers is a composite number is? | [
"17/22",
"17/25",
"17/21",
"17/91",
"17/12"
] | B. 17/25 | aquarat |
arc_easy_2046 | Fertilizers added by farmers to the soil contain high amounts of nitrates. How do fertilizers affect the nitrogen cycle? | [
"More nitrates are available for plants to absorb.",
"More nitrates are available for animals to eat.",
"More nitrogen gas is released into the atmosphere.",
"More nitrogen is converted by bacteria into nitrates."
] | A. More nitrates are available for plants to absorb. | arc_easy |
mmlu_train_52153 | Reading new peaks of popularity in North America is Iceberg Water which is harvested from icebergs off the coast of Newfoundland, Canada. Arthur von Wiesenberger, who carries the title Water Master, is one of the few water critics in North America. As a boy, he spent time in the larger cities of Italy, France and Switzerland, Where bottled water is consumed daily. Even then, he kept a water journal, noting the brands he liked best. "My dog could tell the difference between bottled and tap water." He says. But is plain tap water all that bad? Not at all. In fact, New York's municipal water for more than a century was called the champagne of tap water and until recently considered among the best in the world in terms of both taste and purity. Similarly, a magazine in England found that tap water from the Thames River tasted better than several leading brands of bottled water that were 400 times more expensive. Nevertheless, soft-drink companies view bottled water as the next battle-ground for market share-this despite the fact that over 25 percent of bottled water comes from tap water: PepsiCo's Aquafina and Coca-Cola's Dasani are both purified tap water rather than spring water. As diners thirst for leading brands, bottlers and restaurateurs salivate over the profits. A restaurant's typical mark-up on wine is 100 to 150 percent, whereas on bottled water it's often 300 to 500 percent. But since water is much cheaper than wine, and many of the fancier brands aren't available in stores, most dines don't notice or care. As a result, some restaurants are turning up the pressure to sell bottled water. According to an article in The Street Journal, some of the more shameless tactics include placing attractive bottles on the table for a visual sell, listing brands on the menu without prices, and pouring bottled water without even asking the dinners if they want it. Regardless of how it's sold, the popularity of bottled water taps into our desire for better health, our wish to appear cultivated, and even a longing for lost purity. What do we know about Iceberg Water from the passage? | [
"It is a kind of iced water.",
"It is just plain tap water.",
"It is a kind of bottled water.",
"It is a kind of mineral water."
] | C. It is a kind of bottled water. | mmlu_train |
aquarat_13366 | a man owns 1/3 of market reserch beauro buzness,and sells 3/5 of his shares for 2000rs,what is the value of buzness? | [
"40000",
"60000",
"10000",
"25000",
"50000"
] | C. 10000 | aquarat |
mmlu_train_51720 | When doctors urge overweight kids to pick up more activities,reading probably isn't what they have in mind. Yet a new study by fatness researchers at Duke University finds that the simple act of reading--depending on the choice of material--can cause weight loss in teenage girls. The study's experimental group included 31 fat girls aged 9 to 13,who took part in the Healthy Lifestyles Program at Duke Children's Hospital. The girls read a novel called Lake Rescue,whose protagonist is an overweight teenager who struggles with low selfesteem,feelings of loneliness and teasing because of her size. A group of 33 girls read a different book called Charlotte in Paris,which did not have an overweight character,and another group of 17 girls read neither book. At the end of the sixmonth experiment,all the girls who read books had lost weight,but the girls who read Lake Rescue lost more. They lowered their body mass index (BMI) by 0.71,compared with 0.33 in the Charlotte group,an average 0.05 increase among the nonreaders. The idea behind the study,says Dr Sarah Armstrong,director of Healthy Lifestyles,was to find a way to encourage the girls without adopting the restrictive and often authoritative voice of so many other nutrition and diet programs. Lake Rescue was the perfect instrument,says Armstrong;it presents a likable character to whom the girls could relate and whom they could learn from. As the book progresses,its protagonist learns to make healthier lifestyle choices and finds an adviser to help keep her on track. Armstrong says," _ learns that she can become healthier,and the 'I can do it' feeling resonates with the teenage girls." In which part of a newspaper can we read the above passage? | [
"Education.",
"Entertainment.",
"Health.",
"Advertisement."
] | C. Health. | mmlu_train |
mmlu_train_95213 | While many habitats support a great variety of life, and deserts are included, many animals | [
"freeze in deserts",
"starve in deserts",
"are abandoned there",
"drown in deserts"
] | B. starve in deserts | mmlu_train |
mmlu_train_98389 | Water is bubbling. What characteristic is it likely to have? | [
"intense heat",
"cool water",
"melted water",
"easier to transport"
] | A. intense heat | mmlu_train |
aquarat_48399 | How much 60% of 50 is greater than 42% of 30? | [
"18",
"91",
"11",
"17.4",
"12"
] | D. 17.4 | aquarat |
mmlu_train_17349 | The virus "Ebola" is named after the Ebola River in what is now the Democratic Republic of the Congo. That's where the virus was discovered in 1976. A person can only get Ebola through direct contact with an infected person's bodily fluids, for example, sweat or spit. Additionally, the virus can get into your body through your eyes and mouth if those areas come into contact with something that contains the bodily fluids of an infected person. That's why health care workers are supposed to keep themselves completely covered while treating patients. The deadliest Ebola outbreak is spreading fast in Western Africa, taking over 900 lives so far. The health systems in Guinea, Sierra Leone and Liberia are severely lacking in resources, and health care workers may not have access to adequate protective clothing when working in rural clinics, where the proper protections are lacking. Since Guinea, Sierra Leone and Liberia share a border; it's easier for people to move from one country to another, increasing the risk for disease spread. For now, all doctors can do is treat the symptoms and provide supportive care like monitoring heart rate, blood pressure, and breathing while making sure the patients' fluids are supplied. Sometimes patients are given antibiotics to treat other possible infections. The hope is to make the patient pull through the infection so their immune system can eventually clear the virus. The people who survive Ebola have created enough antibodies to kill it. There are several promising drugs and vaccines in development, but since Ebola is less common--and research about it is not well funded -- there is no drug or vaccine that has been approved for use in humans. Many of the other drugs and vaccines have not yet been tested in humans. The WHO (World Health Organization) is meeting next week to discuss whether experimental treatments should be used during this outbreak. Which is the possible reason why Ebola spreads in West Africa quickly? | [
"The Ebola river is polluted by the virus.",
"There aren't any protections.",
"The protective clothing is adequate.",
"Three western countries share a border."
] | D. Three western countries share a border. | mmlu_train |
mmlu_train_65441 | Pollution is reducing the fragrance of plants and thus preventing bees from pollinating them--endangering one of the most essential cycles of nature, a new study suggests. The potentially hugely significant research, funded by US National Science Foundation, has found that gases mainly formed from the emissions of cars prevent flowers from attracting bees and other insects to pollinate them. And the scientists who have conducted the study fear that insects' abilities to drive away enemies and attract mates may also be disturbed. Professor Jose Fuentes, who led the study, said, "Scent molecules produced by flowers in a less polluted environment could travel for roughly 1,000 to 1,200 meters. But today they may travel only 200 to 300 meters. This makes it increasingly difficult for bees and other insects to locate the flowers." The researchers, who worked on the molecules of snapdragons ,found that the molecules are volatile and quickly bond with pollutants, mainly formed from vehicle emissions. This chemically changes the molecules so that they no longer smell like flowers. A harmful cycle is therefore set up where insects struggle to get enough food and the plants do not get pollinated enough to multiply. Already bees, which pollinate most of the world's crops, are in such a great decline that has never been known before in Britain and across much of the globe. At least a quarter of America's 2.5 million honey bee colonies have been mysteriously wiped out by colony collapse disorder(CCD),where hives are found suddenly deserted. The crisis has now spread to Europe. Politicians insist that CCD has not yet been found in Britain, but considering the present number of bees, the agriculture minister Lord Rooker has sent the warning, "The honey bee population could be wiped out in 10 years." Although the researchers are not certain whether this is the real cause of CCD, they say that pollution is making life more difficult for bees and other insects in many ways. From the passage we can know that _ . | [
"Europe is affected greatly by CCD",
"CCD has destroyed most of the honey bee colonies in Europe",
"no honey bees will be found all over the world in the near future",
"European officials have paid much attention to CCD"
] | D. European officials have paid much attention to CCD | mmlu_train |
aquarat_42748 | A trader purchased two colour televisions for a total of Rs. 35000. He sold one colour television at 30% profit and the other 40% profit. Find the difference in the cost prices of the two televisions if he made an overall profit of 32%? | [
"21000",
"21007",
"21004",
"21009",
"21001"
] | A. 21000 | aquarat |
aquarat_38920 | The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. Find out the average age of the team. | [
"20",
"21",
"22",
"23",
"25"
] | D. 23 | aquarat |
mmlu_train_54317 | Try it and see for yourself--Crossword Weaver is the leading Crossword Puzzle Creator. This crossword puzzle maker, Crossword Weaver, is the leading crossword puzzle software. Type in your words to quickly create two styles of crossword puzzles. The freeform style uses only your words. Perfect for educators, home scholars, parents, and anyone wanting their puzzle to use only their words. Or, our patented technology mixes your words with a high quality database to give you professional puzzles in just seconds! Education Discount--Get 25% Off! Teachers, parents, students, home scholars, and religious educators who are purchasing this product qualify for a 25% discount! The demo mode allows you to try the program to see if it meets your needs before you purchase it. After you purchase an unlocking code and enter the code into the Crossword Weaver demo, it will immediately become the full version. The demo version has limitations on printing, saving, and exporting. Crossword Weaver is the best program for the best price. Used by teachers, parents, puzzle lovers, businesses, newsletter editors, publishers, and newspapers all over the world! Help your students learn vocabulary, spelling, facts, and more. Easily add a puzzle to your newsletter to make it really special Quickly make gifts for that special puzzle lover in your life. New!Play your puzzles online or email to friends. New!Save your puzzles as PDF's. New!Easily export to a web site. Try it for yourself and see how Crossword Weaver can help you with all of your crossword puzzle needs. License number to unlock the demo $39.95 License number to unlock the demo plus the optional CD $39.95 + $4.95 (includes S&H) All upgrades are free. Simply download the demo for the new version and type in your unlock code again to get your new version. . This passage doesn't tell us if we can _ . | [
"put the software on more than one computer",
"export the puzzles as PDF's style",
"put puzzles on the web site",
"publish/sell the puzzles we create"
] | D. publish/sell the puzzles we create | mmlu_train |
mmlu_train_77400 | Today, people want to keep healthy through sports and exercise. But some of them have some wrong ideas about it. "A plate of chicken is a good meal before games because it has much energy." In fact, the best meal before games should have carbohydrates . Food like potatoes, bread, bananas are rich (......) in it, but chicken and meat are not. "The best time to exercise is early in the morning." No. Morning is a good time to exercise, but it may not be suitable for you. If an afternoon or evening period is suitable for you, and you enjoy the feeling of getting healthier, you can choose any time to exercise. So there is no _ time for you to exercise. "If you drink water when you exercise, you'll feel tired." The fact is that you must have some water during breaks when you exercise. And after exercising, you must have enough water. If you don't drink enough water, then you may feel tired. "Exercising every day is quite important." Wrong. Too much exercise is bad for our health. You need to give your body a day of rest. Which of the following will be the best title ? | [
"Results of sports and exercise.",
"Best time for sports and exercise.",
"Reasons for sports and exercise.",
"Wrong ideas about sports and exercise."
] | D. Wrong ideas about sports and exercise. | mmlu_train |
aquarat_53942 | In a certain deck of cards, each card has a positive integer written on it, in a multiplication game a child draws a card and multiplies the integer on the card with the next large integer. If the each possible product is between 15 and 150, then the least and greatest integer on the card would be | [
"3 and 15",
"3 and 20",
"4 and 12",
"4 and 14",
"5 and 14"
] | C. 4 and 12 | aquarat |
mmlu_train_97813 | If something is in the sunlight what will it absorb? | [
"water",
"anger",
"warm rays",
"solar eclipse"
] | C. warm rays | mmlu_train |
mmlu_train_17601 | Do you love holidays but hate the increase weight that follows? You are not alone. Holidays are happy days with pleasure and delicious foods . Many people , however , are worried about the weight that comes along with the delicious foods . With proper planning , though , it is possible to control your weight . The idea is to enjoy the holidays but not to eat too much . You don't have to turn away from the foods that you enjoy . The following suggestions may be of some help to you . Do not miss meals . Before you leave home for a feast ,have a small , low-fat snack . This may help to keep you from getting too excited before delicious foods . Begin with clear soup and fruit or vegetables . A large glass of water before you eat may help you feel full . Use a small plate ; a large plate will encourage you to have more than enough . Better not have high-fat foods . Dishes that look oily or creamy have much fat in them . Choose lean meat . Fill your plate with salad and green vegetables. If you have a sweet tooth , try mints and fruits .They don't have fat content as cream and chocolate. Don't let exercise take a break during the holidays. A 20-minute walk after a meal can help burn off excess calories . In order to really enjoy your holidays without putting on weight , you'd better _ . | [
"drink much water and have vegetables only",
"not eat much food in high-fat",
"not accept invitations to feasts",
"turn away from delicious foods"
] | B. not eat much food in high-fat | mmlu_train |
mmlu_train_58698 | Next time you raise an eyebrow at the views of your partner, friend, sibling or colleague, remember they could be helping to make you smarter. New research shows that intelligence is not fixed but can be boosted throughout adulthood by family members, bright mates and intellectually stretching careers. The study challenges the commonly held belief that intelligence is static by the age of about 18. Current scientific consensus suggests that intelligence is controlled by genes, with environmental factors such as schooling and nutrition playing a partial role up to this age. After this point, IQ scores stabilize . But James Flynn, professor of political studies and psychology at the University of Otago in New Zealand, argues that people can "upgrade" their own intelligence throughout their lives. He believes intellectual stimulation from others is crucial as the "brain seems to be rather like a muscle - the more you use it, the stronger it gets". However, the opposite is also true - so people sharing a home or workplace with those who are intellectually challenged risk seeing their IQ levels fall as a result. He found the "understanding quality" of a family changes the IQs of all members, especially children. It can "lift" or hold back, depending on the "gap between their brightness and that of their siblings and parents". A bright ten-year-old with brothers and sisters of average intelligence will suffer a five to ten point IQ disadvantage, compared to a similar child with equally bright siblings. However, children with a low IQ could gain six to eight points by having brighter siblings and special educational treatment to help pull them up. Professor Flynn also concluded that although genetics and early life experiences determine about 80 percent of intelligence, the remaining 20 percent is linked to lifestyle. This means that people can raise their IQ, or allow it to fall, by ten points or more. Therefore, the best way to boost IQ level is to mix with bright friends, find an intellectually challenging job and marry someone cleverer. What's the best title for the passage? | [
"Genetics Determines Intelligence.",
"Watch Out for Intelligence Falling.",
"Bright Siblings Make You Smarter.",
"Brain Is Like Muscle."
] | C. Bright Siblings Make You Smarter. | mmlu_train |
mmlu_train_61710 | "The world's oceans are slowly getting more acidic." say scientists. The researchers from California report that the change is taking place in response to higher levels of carbon dioxide in the atmosphere. The lowering of the waters' PH value is not great at the moment but could cause a serious threat to current ocean life if it continues, they warn. Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature. Increasing use of oil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater. Once in the water, it reacts to form carbonic acid. Scientists believe that the oceans have already become slightly more acidic over the last century. These researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change. "This level of acidity will get much more extreme in the future if we continue releasing CO2into the atmosphere," said Dr Caldeira. "And we predict the amount of future acidity will exceed anything we have seen over the last several hundred million years." However, it is not ly clear what that means for ocean life. Most organisms live near the surface, where the greatest PH change would be expected to occur, but deep-ocean life forms may be more sensitive to PH changes.Coral reefs and other organisms whose shells contain calcium carbonate may be affected if the water's acidity levels keep going up, the team predict. In recent years some people have suggested storing carbon dioxide from power stations in the deep ocean as a way of dealing with global warming.But Dr Caldeira said that such a strategy should now be re-considered. "Previously, most experts had looked at ocean absorption of carbon dioxide as a good thingbecause in releasing CO2into the atmosphere we warm the planet, and when CO2, is absorbed by the ocean, it reduces the amount of greenhouse warming." Most experts once believed storing carbon dioxide in the ocean would reduce _ . | [
"the CO2absorbed by the ocean",
"the amount of greenhouse warming",
"the acidity of the ocean",
"the gradual release of CO2"
] | B. the amount of greenhouse warming | mmlu_train |
aquarat_39322 | What is the Mode of the following data set A- {1,2,4,6,4,9,4,10} | [
"1",
"10",
"6",
"4",
"9"
] | D. 4 | aquarat |
mmlu_train_20172 | Even if trees cannot walk, they are still on the move. In parts of the Arctic, entire forests are moving northward. Across the Arctic, temperatures are rising faster than anywhere else in the world. As that happens, the tree line that marks where forests stop and the treeless tundra starts has been shifting northward. Trees growing along the tree line must protect themselves from the cold wind. To do _ , plants tend to grow horizontal branches low to the ground. The energy it takes for trees to grow this way means they don't have enough energy to make seeds. But as Earth's climate has been warming, trees no longer have to just grow horizontally. Many can instead grow up toward the sky. This takes less energy. And with all the leftover energy. these trees have started producing more seeds. This happens especially in places where the white spruce grows. White spruce, which is a North American tree, is quite able to produce a lot of seeds, which can move long distances in the wind. When wind-blown seeds end up on the tundra beyond the tree line, they eventually can sprout new trees. This explains how a forest can move. Of course, the process would work only if the tundra were warm enough. But in recent years, the whole planet has been warming. New trees will provide shelters for some snow, keeping the sun's rays from making the white surface disappear. Instead, the trees absorb the sun's heat. This warms the surrounding air. The extra warmth encourages even more trees to produce seeds. That further boosts a forest's ability to expand. In addition, more trees will trap more snow, preventing much of it from being blown away. Snow can trap heat in the soil below,which encourages trees to grow. The recent rise of temperature has helped more trees grow. The recent rise of temperatures has helped more trees grow past the tree line. People worry about impacts on the animals that depend on frozen conditions for food and shelter. The passage is most probably taken from _ . | [
"a health report",
"a science report",
"a fashion magazine",
"a children's magazine"
] | B. a science report | mmlu_train |
aquarat_22299 | In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there? | [
"200",
"205",
"209",
"250",
"300"
] | C. 209 | aquarat |
mmlu_train_27687 | Wine drinkers tend to buy healthier food than beer drinkers, according to a Danish study published on Tuesday on the website of a weekly medical magazine. People who bought wine at the store were also more likely to buy fruit, vegetables, fish, lean meat and milk than beer buyers did, said the study. Beer buyers were more likely to buy frozen dinners, cold cuts, pork, sugary products, and soft drinks. The study was conducted by four researchers from the National Institute of Public Health over the course of six months. Alcohol researchers Erik Schulenburg and Marten Greenback and two other doctors collected 3.5 million receipts from 98 stores. The customers at the stores represented a large number of Danish people, they said. "Our results confirm international studies which show that wine drinkers tend to eat more fruit, vegetables and fish and rarely eat fats, compared to those who like other kinds of alcoholic drinks," they concluded. Wine buyers also tended to have higher education levels, higher earnings and be in better mental health, they added. Their interest in consumers' shopping bags followed a series of studies in the Danish media. The studies suggested that wine drinkers ran a lower risk of cardiovascular disease and some types of cancer than beer drinkers. The researchers did the study mainly by means of _ . | [
"handing out papers with a list of questions",
"collecting receipts from stores",
"watching what customers bought at stores",
"visiting some families throughout the country"
] | B. collecting receipts from stores | mmlu_train |
mmlu_train_81542 | This is a teacher's family.The father's name is Tom Smith. He is forty--four.The mother''s name is Kate Smith.She's forty-two.They have a son,Jim,and a daughter, Ann.Jim is fourteen, and Ann is twelve .The son looks like his father ,and the daughter looks like her mother .They are all in No. 4 Middle school.But the Smiths are teachers ,the son and the daughter are students. What is Jim's father?He is _ | [
"a woker",
"a teacher",
"a doctor",
"a driver"
] | B. a teacher | mmlu_train |
mmlu_train_68851 | What do Napoleon, Clinton and Wang Nan have in common? They are all left-handed. Today about 15% of the people are left-handed. But why are people left-handed? The answer is the way the brain works. The brain has two halves---the right half and the left half. The right half controls the left side of the body, and the left half controls the right side of the body. So right-handed people have a strong left brain, and the left -handed people have a strong right brain. The two halves of the brain are about the same size. But each side controls different things. The left side controls language, Maths and logic . When you remember new words, or when you put things in order, you use your left side. The right side of the brain controls colour and music. It is also good at recognizing faces. This does not mean that all artists are left-handed and all accountants are right-handed. Some right-handers have a strong right brain, and some left-handers have a strong left brain. From the passage we know _ . | [
"all artists are left-handed",
"all accountants are right-handed",
"the left side of the brain controls your love of art, colour and music",
"some right-handers have a strong left brain"
] | D. some right-handers have a strong left brain | mmlu_train |
mmlu_train_42808 | A smart phone is a mobile phone built on a mobile operating system, with more advanced computing abilities than a common phone. The first smart phones enabled the users to send and receive emails. Later models added the function of portable media players, pocket video cameras, and GPS navigation units to form one multi-use device. Many modern smart phones also include touchscreens and web browsers that display web pages. A recent report says we spend an average of two hours and 40 minutes each day looking at a smart phone. That doesn't mean making calls, but playing phone games and browsing the Web. Nowadays we always find people checking emails in a restaurant, taking a picture of the food when it arrives, or checking a message during a conversation instead of traditional communication. It's no secret that our lives are being affected by our smart phones _ . However, this phenomenon has never been presented so vividly as in the short YouTube film I Forgot My Phone. Despite only being online for a few days, it's already been viewed more than 10.5 million times. Whether it will be screened in the cinema remains to be seen. Ironically, YouTube's data show that the site gets a billion views per day from mobile devices, so a lot of those people watched it on their phones. The short film, written by and starring actress Charlene Deguzman, shows groups of people in various social situations, the majority of whom are absorbed in their phones instead of the world around them. To a certain extent, we all do it. Which of the following is right? | [
"People spend as average of two hours and 40 minutes each day using smart phones.",
"The film hasn't been put on in the cinema.",
"The film is written by an actor named Charlene Deguzman.",
"The film has already been viewed more than 105 million times in the first few days."
] | B. The film hasn't been put on in the cinema. | mmlu_train |
arc_easy_1573 | Which of the following is the major cause of tides? | [
"heating of the oceans by the Sun",
"gravitational pull of the Moon",
"earthquakes on the ocean floor",
"changes in wind direction"
] | B. gravitational pull of the Moon | arc_easy |
mmlu_train_16151 | Sunscreens can offer protection from two types of ultraviolet (UV) rays : UVB, which according to the Skin Cancer Foundation, are the chief cause of sunburn and play a key role in the development of skin cancer, and UVA, which get through the skin more deeply and are largely responsible for skin aging and wrinkling, as well as skin cancer risk. The SPF measurement on sunscreens refers to the UVB protection level -- and the number may not mean what you think it does. SPF 15 doesn't protect you from 15% of UVB rays, just as SPF 100 doesn't protect you from 100% of the rays. In fact, as you get into the higher numbered SPF sunscreens (think: 50 and above), the difference in UVB protection is actually pretty small. Theoretically, though the increase in UVB protection with a super-high SPF sunscreen may be not worth considering, it may help, and certainly can't hurt, to use it -- that is, as long as you do so correctly. "The only _ is whether you're giving yourself a sense of false security," Dr. Gohara says. Indeed, as Dr. Wang also pointed out, when people choose increased SPFs, they may actually feel so protected by the product that they finally ignore proper sun protection. "When people use really high SPF products, they tend not to reuse, they tend to stay out in the sun much longer, and they don't use other protective measures such as clothing and hats," he says. Regardless of any increase in protection that a high SPF may or may not offer, one thing is certain: It doesn't give your body a free pass from sunburns, aging, or cancers, and it doesn't protect you from those things for any greater length of time than the lower SPF options. Both Dr. Wang and Dr. Gohara emphasized that, no matter what the SPF is, it's important to reapply your sunscreen every two hours. Why are we advised to reapply our sunscreen every two hours? | [
"We choose too low SPF products.",
"The higher SPF can make us stay outside longer.",
"Clothing and hats are not enough for sun protection.",
"It can't completely protect us from aging, sunburns or cancers."
] | D. It can't completely protect us from aging, sunburns or cancers. | mmlu_train |
mmlu_train_47628 | Animals seem to have the sense to eat when they are hungry and they do not eat more than their bodies need. It has been demonstrated that rats will, when given a choice over a period of time, prefer water with vitamins to water without vitamins even though there is no difference in taste or smell between the two water bottles. When a fragrant flavor was added to the vitamin-enriched water, the rats did seem to prefer it and kept drinking it ,even after the vitamins were switched to the clear water. In time, however, they broke _ and went back to where the necessary vitamins were. In a classic experiment, babies of 6 to 12 months old were placed in a cafeteria feeding arrangement, with a wide selection of baby food before them. They were given whatever food they pointed to or appeared interested in. We are told that at first they showed some unusual eating patterns, but that over a period of time they managed to select well-balanced diet. So, in selecting food, rats and babies do seem to know and act on what's best for them. Apparently, there is a kind of "body wisdom", which humans soon lose. Most of us do not eat as wisely as we could. Many of our food preferences are culturally determined and influenced by long-established habits. Some people eat fox, dog and blackbirds, while we eat cows and pigs. So what people eat and how much they eat seems to be greatly influenced by what is going on around them. The expression "the habit" (para. 1, sentence 4) refers to drinking water which _ . | [
"has no smell",
"is tasteless",
"has vitamins",
"is flavored"
] | D. is flavored | mmlu_train |
aquarat_27384 | how many five digit numbers are there such that two left most digits are even and remaining are odd and 4 digit should not be repeated. | [
"950",
"960",
"970",
"980",
"990"
] | B. 960 | aquarat |
aquarat_27851 | What is the unit’s digit of 7^5 | [
"1",
"3",
"5",
"7",
"9"
] | D. 7 | aquarat |
aquarat_1517 | There are seven thieves. They stole diamonds from a diamond merchant and ran away. While running, night sets in and they decide to rest in the jungle.
When everybody was sleeping, two of them woke up and decided to divide the diamonds equally among themselves. But when they divided the diamonds equally, one diamond is left.
So they woke up the 3rd thief and tried to divide the diamonds equally again but still one diamond was left. Then they woke up the 4th thief to divide the diamonds equally again, and again one diamond was left. This happened with the 5th and 6th thief – one diamond was still left.
Finally, they woke up the 7th thief and this time the diamonds were divided equally.
How many diamonds did they steal in total? | [
"1101",
"1141",
"1120",
"1130",
"None"
] | B. 1141 | aquarat |
aquarat_11188 | John had a stock of 1200 books in his bookshop. He sold 75 on Monday, 50 on Tuesday, 64 on Wednesday, 78 on Thursday and 135 on Friday. What percentage of the books were not sold? | [
"66.5%",
"96.5%",
"56.5%",
"46.5%",
"26.5%"
] | A. 66.5% | aquarat |
arc_challenge_705 | Kailey and LeAnn were preparing a report on ocean tides. Which information should they include in their report concerning the greatest influence on the strength of a high tide in a particular area? | [
"the position of the Moon around Earth",
"the position of Earth around the Sun",
"the rotation of the Moon",
"the rotation of Earth"
] | A. the position of the Moon around Earth | arc_challenge |
aquarat_5843 | A train 210 m long, running with a speed of 63 km/hr will pass a tree in? | [
"15 sec",
"16 sec",
"18 sec",
"12 sec",
"25 sec"
] | D. 12 sec | aquarat |
aquarat_6541 | Can you deduce the pattern and find the next number in the series?
6, 14, 26, 98, __? | [
"276",
"277",
"278",
"279",
"None of these"
] | A. 276 | aquarat |
mmlu_train_2104 | The kinetic energies of particles in a sample of matter are increasing. This sample is most likely | [
"a liquid that is warming.",
"a gas that is cooling.",
"a liquid that is turning into a solid.",
"a gas that is turning into a liquid."
] | A. a liquid that is warming. | mmlu_train |
mmlu_train_63933 | Cancer is feared by everyone. And there is more and more fear about cancer. Not the disease itself -- there is no such thing as a high incidence rates of cancer. Except for lung cancer, mostly caused by cigarette smoking, the incidence rates are not on the rise. However, some kinds of cancer are decreasing. But the fear of cancer is catching, and the country stands at risk of an anxiety. The earth itself is coming to seem like a huge carcinogen . The ordinary, more or less, scientific statement that something between 80 and 90 percent of all cancers are due to things in the environment is taken to mean that none of us will be safe until the whole environment is "cleaned up." This is not at all the meaning. The 80-percent calculation is based on the unthinkable differences in the incidence of cancer in various societies around the world -- for example, the high incidence of liver cancer in Africa and the Far East, stomach cancer in Japan, breast cancer in Western Europe and North America, and the relatively low figures for breast cancer in Japan and parts of Africa and for liver cancer in America. These data show there may be specific environmental influences, but largely based on personal life-style, which determines the incidence of various forms of cancer in different communities -- that is all the data suggest. The overall incidence of cancer, counting up all the cases, is probable roughly the same everywhere. According to the passage, the incidence of cancer is generally believed _ . | [
"to be based on inactive life style",
"to be due to anxiety",
"to result from environmental influences",
"to be caused by heavy smoking"
] | C. to result from environmental influences | mmlu_train |
mmlu_train_76944 | Honey bees are a kind of animal most of us learn about very early. In summer, many people step on honey bees and get stung while walking without wearing shoes. Honey bees are normally about third fourths of an inch long. Most bees are workers, which are female, but some are male, called "drones ". Workers are a little smaller than drones. Honey bees live in a nest, called a "hive". A hive can have up to 80,000 bees, mostly workers. It usually lies in a tree with a hole inside. The hive is ruled over by a queen bee. She is the largest bee in the hive, and she is the only female to mate. Males usually just hang around; their only purpose is to mate with the queen. Then they die. The workers do all of the work inside and outside of the hive. Their jobs include: caring for baby bees, cleaning up the hive, making honey... Honey bees are usually very friendly, and they mind their own business. They are too busy to worry about people or other animals. If a person is hardworking, we can say he is as busy as a bee. Are you a bee? Which of the following is NOT true according to the passage? | [
"There is only a queen bee in a hive.",
"A queen bee is the largest bee in the hive.",
"Male bees work very hard for other bees.",
"Bees like to make nests in a tree with a hole inside."
] | C. Male bees work very hard for other bees. | mmlu_train |
mmlu_train_77604 | Here are some tips about how to keep healthy. 1. Healthy food is important. If you want to keep healthy, eat lots of fruit and vegetables. Don't eat much meat. 2. Water is important. Drink water every day. Milk is good for you, too. Don't drink sweet drinks. 3. Exercise is important. You can ride your bike or play soccer. Going swimming is a good idea. 4. Clean air is important. If you are free, you can go to the park and enjoy clean air. 5. Your teeth are important. You should brush your teeth twice a day. 6. Sleep is important, too. Go to bed early. Don't stay up late, or you will feel sleepy. What's the best title for the passage? | [
"Healthy Food",
"How to Keep Healthy",
"Ways of Exercising",
"The Importance of Sleeping"
] | B. How to Keep Healthy | mmlu_train |
mmlu_train_46117 | The deadliest Ebola outbreak in recorded history is happening right now. The outbreak is unprecedented both in the number of people who have gotten sick and in the geographic scope. And so far it's been a long battle that doesn't appear to be slowing down. Ebola is both rare and very deadly. Since the first outbreak in 1976, Ebola viruses have infected thousands of people and killed roughly killed 60 percent of them. Symptoms can come on quickly and kill fast. The current outbreak started in Guinea sometime in late 2013 or early 2014. It has since spread to Sierra Leone and Liberia, including some capital cities. And one infected patient traveled on a plane to Nigeria, where he spread the disease to several others and then died. Cases have also popped up in various other countries throughout the world, including in Dallas and New York City in the United States. The Ebola virus has now hit many countries, including Guinea, Liberia, Sierra Leone, Nigeria, Senegal, and the United States. The virus, which starts off with flu-like symptoms and sometimes ends with bleeding, has infected about 6,500 people and killed more than 3,000 since this winter, according to the World Health Organization on September 30, 2014. There are some social and political factors contributing to the current disaster. Because this is the first major Ebola outbreak in West Africa, many of the region's health workers didn't have experience or training in how to protect themselves or care for patients with this disease. Journalist David Quammen put it well in a recent New York Times article, "Ebola is more dangerous to humans than perhaps any known virus on Earth, except rabies and HIV. And it does its damage much faster than either." Hopefully, researchers are working to find drugs, including a recent $50 million push at the National Institutes of Health. And scientists are working on vaccines , including looking into ones that might be able to help wild chimpanzees, which are also susceptible to the disease. The first human Ebola vaccine trial is scheduled to start in the spring of 2015. According to the passage, which of the following about Ebola is true? | [
"The Ebola outbreak now is the biggest one in history.",
"Ebola breaks out quickly but it is under control now.",
"Ebola is deadly and common so it kills a lot of people.",
"Ebola killed about 60 thousand people quickly in 1976."
] | A. The Ebola outbreak now is the biggest one in history. | mmlu_train |
arc_easy_1619 | The reading on a barometer rises when the air | [
"pressure increases.",
"pressure decreases.",
"speed increases.",
"speed decreases."
] | A. pressure increases. | arc_easy |
aquarat_45947 | Given that x and y are nonnegative integers, compute the number of pairs (x, y) such that
5x + y = 20. | [
"2",
"3",
"5",
"9",
"8"
] | C. 5 | aquarat |
mmlu_train_91373 | From age eight to eleven, I studied at a small school in Bath, England. It was a small school of four classes, with about twenty-five children in each class according to age. For the most part, one teacher had to teach all subjects. However, sometimes the headteacher , Mr. Ronald Broaches would come in and spend an hour or so. He was a large man with a very happy nature. He had a sense of humor and would be glad in telling the children small stories which make us laugh. I found that he took great interest in me and he quickly found that I enjoyed puzzles. He would stop me as I was going to class and take a piece of paper out of his pocket, often with a puzzle on it. As time went on, they slowly gave me an interest in math and problem -solving that stays with me to this day. To this day, I can remember Mr. Broaches' cheerful cry of "Well done!" whenever I got a problem right. I shall always be thankful that our paths crossed. Mr. Bruoaches died just two weeks after I won the 1993 Nobel Prize in Physiology and Medicine. Unfortunately, I had no chance to speak to him before he died. I learnt late that he had heard of my success and I will always hope that he knew the deep influence he had made on my life. The writer's success shows us _ . | [
"Mr. Broaches often gave him some puzzles only for fun .",
"they had the same interest",
"Mr. Broaches found and developed his interest",
"Mr. Broaches was his father's friend."
] | C. Mr. Broaches found and developed his interest | mmlu_train |
aquarat_29152 | If n is a prime number greater than 3, what is the remainder when n^2 is divided by 13? | [
"0",
"1",
"2",
"13",
"5"
] | D. 13 | aquarat |
arc_easy_958 | Burning coal and natural gas are ways to produce electricity. Both coal and natural gas are nonrenewable resources. Which is an example of producing electricity using a renewable source of energy? | [
"using food pieces to make compost",
"gliding a boat through the water using sails",
"putting an energy-saving lightbulb in a lamp",
"heating a home with energy collected by solar panels"
] | D. heating a home with energy collected by solar panels | arc_easy |
aquarat_6912 | In a candy dish the ratio of red to yellow candies is 2:5, the ratio of red to green candies is 3:8, and the ratio of yellow ot blue candies is 9:2.what is the maximum total number Q of yellow and green candies combined if the maximum combined number of red and blue candies is fewer than 85? | [
"144",
"189",
"234",
"279",
"309"
] | D. 279 | aquarat |
mmlu_train_90526 | One cold winter morning, an old woman had to go to see her doctor. When she walked into the doctor's office, she told him that her right leg hurt and sometimes she could not walk. She asked him what was wrong. She told him that she had never had such a feeling before. The doctor checked the old woman carefully, then he said, "You're in good health for a woman of your age. I think the trouble in your right leg is just a matter of old age catching up with you. We get all kinds of illness as we get older. The trouble will almost certainly end in spring." "I don't think so, doctor!" she said. "My left leg is well, and it's the same age as my right one." Which of the following is TRUE? | [
"The doctor and the woman were the same age.",
"The woman's right leg was longer than her left one.",
"The woman's trouble didn't come in spring.",
"The woman caught a train to see the doctor."
] | C. The woman's trouble didn't come in spring. | mmlu_train |
mmlu_train_79496 | Do you like listening to music? Does all of the music bring happiness to you? Do you know some music is noise? What is noise? Noise is a loud or unwanted sound. It is also called noise pollution. Where is noise from? Noise can be caused by many kinds of machines, such as motorcycles, planes, farm tractors and TVs. And, to some people, rock bands are also noise. What happens to people who live near noisy machines or use them over a period of time? Doctors find that noise pollution can influence both our health and behavior. It can cause high stress levels, hearing loss, sleep problems, and other harmful effects. Scientists use a unit of measure called a decibel to measure the loudness of a sound. The sound of a quiet room, for example, measures 35 decibels. Talk measures between 40 to 65 decibels. Sounds from traffic and from some rock bands can measure over 120 decibels. Noise at this high level causes the greatest hearing loss. How do we reduce noise damage? Turn down your music player or wear ear muffs when you are working in a noisy environment. Ear muffs for human can protect against noise pollution. According to the passage, noise is . | [
"terrible sound",
"any kind of sound",
"all sounds that you can hear",
"loud sound that people don't want"
] | D. loud sound that people don't want | mmlu_train |
mmlu_train_63964 | When Lady Gaga releases a new, pleasing and easily remembered single, it quickly goes around the world. Now scientists have discovered the same thing happens with the songs of another creature----the humpback whale. The mammals become absorbed by new tunes just like people do, and the most popular original whale songs spread globally like hit singles. Male humpback whales are famed for the loud, long and complicated songs they make during the mating season. Each song lasts for 10 to 20 minutes and the males can sing nonstop for 24 hours. At any one time, all the males in a population sing the same song. But a study shows that this song changes over time and spreads around the oceans. Dr. Ellen Garland of Queensland University, said: "Songs move like cultural communication from one population to another, causing all males to change their song to a new version." Researchers recorded songs from six neighboring populations of whales in the Pacific over a decade. They found that new versions of the songs appear over time and always spread from west to east. It takes two years for songs that appear in the waters off Australia to be heard in French Polynesia. Most of the new songs contain material from the previous year mixed with something new. " It would be like getting an old Beatles song together with U2," she said. " Occasionally they completely throw the current song out of the window and start singing a completely new song". Dr. Garland believes that a small number of whales may migrate to other populations carrying the new songs with them, or that they are heard by passing whales. The researchers suspect whales adopt new songs to make themselves distinct. Dr. Garland said: " we think this male search for new songs is in the hope of being that little bit different and perhaps more attractive to the opposite sex." What is the main idea of the text? | [
"The humpback whale likes to hear Lady Gaga's songs.",
"The humpback whale's tunes sound like Lady Gaga.",
"Lady Gaga's new single gained worldwide popularity.",
"The songs of humpback whales can spread globally."
] | D. The songs of humpback whales can spread globally. | mmlu_train |
aquarat_28835 | In a partnership between A, B and C. A's capital is Rs.5000. If his share of a profit of Rs.800 is Rs.200 and C's share is Rs.130, what is B's capital? | [
"11758",
"11756",
"11753",
"11750",
"11751"
] | D. 11750 | aquarat |
mmlu_train_33306 | JIUQUAN, Gansu Province, Sept. 6(Xinhua) ---- China's manned spacecraft Shenzhou-7 will be launched at an appropriate time between Sept. 25 and 30 from the Jiuquan Satellite Launch Center in northwestern Gansu Province, a spokesman said here on Saturday. The mission will accomplish the first spacewalk by Chinese astronauts. "All the major systems involved in the launching are now in the final preparation. The main tests for the spacecraft, the Long-March II-F rocket, suits for the space walk and a satellite accompanying the fly have also been finished, " said the spokesman. In addition, the ground control system is fully prepared, including the launch site, the landing site, and the communication for observation and control. When Shenzhou-7 enters its orbit, one of the three taikonauts will conduct a space walk, said Zhao Changxi, a senior scientist with the project, earlier. According to Zhao, cameras would be fixed outside and inside of the ship for live broadcasting of the space walk. While the last mission of Shenzhou-6, with a crew of two, was aimed at several days of manned flight, this time the task might be more stringent as one of its main goals is the space walk. Earlier reports said a crew of six astronauts had been chosen for the mission, with three manning the spacecraft and three substitutes. China successfully put two manned spacecrafts into orbit in 2003 and 2005 respectively, becoming the third country to send an astronaut into space after the United States and the former Soviet Union(now Russia). We can learn from the passage _ . | [
"This will be the third time for Chinese astronauts to have a space walk.",
"Three of the six astronauts chosen for the mission will walk in space",
"The space walk will be live broadcast on TV",
"Everything has been prepared except communication system"
] | C. The space walk will be live broadcast on TV | mmlu_train |
aquarat_53064 | If X is the sum of first 20 positive even integers and Y is the sum of first 20 positive odd integers, what is the value of x-y?
Please try to explain your answers | [
"0",
"20",
"50",
"75",
"100"
] | B. 20 | aquarat |
mmlu_train_34503 | Imagine going to sleep then waking up speaking another language. It may sound impossible, but it's actually happened. The phenomenon of being able to suddenly speak another language is known as"Xenoglossia", from the Greek words"xenos"(foreigner)and "glossa"(language). _ once happened to a 13yearold girl from Croatia. After being unconscious because of a disease for 24 hours in 2010,she woke up speaking fluent German. The girl, who came from the town of Knin in the south of Croatia,was studying German at school but she'd only started recently. Her parents said that she'd been reading German books and watching German TV at home, but that she wasn't fluent in the language.However ,since waking up, she's been able to communicate "perfectly"in German.What's really strange is that she's now unable to speak Croat,her mother language.Doctors at Split's KB Hospital have asked some experts to examine the girl as they try to find out what caused the change.Dr Mijo Milas said,"In earlier times this would have been considered as a miracle ;we prefer to think that there must be an explanation--it's just that we haven't found it yet." In 2007,Matej Kus from Czech became unconscious after a motorbike accident. On waking up 45 minutes later,he could speak fluent English.Matej was only 18 years old at the time, and had just started studying the language and so was at a low level.Peter Waite,Kus's teammate said,"I couldn't believe what I was hearing.It was really clear English.It was unbelievable to hear him talk in unbroken English."Unluckily,Matej's new language skills didn't last.Two days later, when he recovered fully from the accident, he'd completely forgotten his English. We still don't know exactly what happened to the two people. Perhaps scientists will discover something new and exciting. But until then, keep studying! Which of the following is TURE according to the test? | [
"Matej Kus is now afraid of motorbike racing.",
"The girl from Croatia lost consciousness for several days.",
"The girl from Croatia was knocked unconscious in an accident.",
"Matej Kus could only speak a little English before the accident ."
] | D. Matej Kus could only speak a little English before the accident . | mmlu_train |
mmlu_train_51834 | TOKYO, Japan (AP) - Japan is very serious about robotics . If the droids are going to fit in, they probably need to learn the Japanese custom of serving tea. Fortunately, researchers at the University of Tokyo are exploring just that. In a show this week, a humanoid with camera eyes made by Kawada Industries Inc. poured tea from a bottle into a cup. Then another robot on wheels delivered the cup of tea in an experimental room that has sensors _ in the floor and sofa as well as cameras on the ceiling, to simulate life with robot technology. "A human being may be faster, but you'd have to say 'Thank you,'" said University of Tokyo professor Tomomasa Sato. "That's the best part about a robot. You don't have to feel bad about asking it to do things." Sato believes Japan, a rapidly aging society where more than a fifth of the population is 65 or older, will lead the world in designing robots to care for the elderly, sick and bedridden . Already, monitoring technologies, such as sensors that automatically turn on lights when people enter a room, are becoming widespread in Japan. The walking, child-size Asimo from Honda Motor Co. greets people at showrooms. NEC Corp. has developed a smaller companion robot-on -wheels called Papero. A seal robot available since 2004 can entertain the elderly and others in need of fuzzy companionship. Sato says his experimental room is raising awareness about privacy questions that may arise when electronic devices monitor a person's movements down to the smallest detail. On the bright side, the tea - pouring humanoid has been programmed to do the dishes. We can infer from the passage that _ . | [
"people are afraid of being monitored by robots.",
"the technology of robots has been highlighted in Japan.",
"robots can completely take the place of human beings.",
"people's privacy should be strictly protected"
] | B. the technology of robots has been highlighted in Japan. | mmlu_train |
arc_challenge_940 | Some businesses offer customers the option to pay for merchandise using their fingerprints as identification. Which of the following would most benefit customers that use this new technology? | [
"cost of product is reduced",
"protection of private information",
"ability to track customer preferences",
"funds would be credited immediately"
] | B. protection of private information | arc_challenge |
aquarat_39829 | If (A+B) = 11, (B+C) = 9 and (C+D) = 3, what is the value of (A+D)? | [
"16.",
"8.",
"5.",
"2.",
"-2."
] | C. 5. | aquarat |
mmlu_train_56494 | When you get tired of homework, several minutes' walk in a nearby green park helps you relax at once. Or you may stand facing the lake or the seas. They will calm (not to be excited or nervous) you just like the green plants. Wonder why? Color is a key part of the answers. Since it is so, green and blue help make people feel more quiet and safe. All colors have special power. Scientists have found that many colors have specific effects on people's mind and feelings. Try an easy and interesting experiment and you'll see how color " _ " you sometimes. Wrap two boxes of the same size with colored paper, one red and the other white. Then weigh the two boxes with your hands. Which one is heavier? Most people will think that the red box is heavier, even though they weigh the same. Colors can affect learning. Scientists have found that students spend more time reading if they read information written in blue text. Blue helps most people calm down and think more. Clever uses of colors in daily life are to be seen everywhere. Hospitals and libraries seldom paint their walls, tables and desks red. They use light colors, like light blue or green. Red makes people excited while light colors help them relax. Haven't worked out how color affects your daily life? Start with your small room. Try to make some changes in it and you'll get to know how important color is! If you want to _ , you'd better sit in the room painted blue. | [
"weigh something with your hands",
"study attentively",
"face the lake or the sea",
"enjoy some rock music"
] | B. study attentively | mmlu_train |
mmlu_train_98157 | Which is likely to boil? | [
"a cup of dirt",
"a cup of tacos",
"a cup of plasma",
"a cup of Earl Grey"
] | D. a cup of Earl Grey | mmlu_train |
arc_challenge_865 | A class is studying the density of rock samples. What scientific equipment do they need to determine the density of the rock samples? | [
"microscope and balance",
"beaker and graduated cylinder",
"graduated cylinder and balance",
"microscope and graduated cylinder"
] | C. graduated cylinder and balance | arc_challenge |
aquarat_20678 | In 1992 a total of 100 earthquakes occurred worldwide, some but not all of which occurred in Asia. If 10 of these earthquakes occurred in Asia, which of the following represents the ratio of the number of earthquakes that occurred in Asia to the number that did NOT occur in Asia? | [
"1/5",
"1/9",
"1/2",
"1/3",
"1/4"
] | B. 1/9 | aquarat |
arc_easy_1700 | A strawberry farmer finds that, after a hard freeze, some of his strawberries are still alive. Which best explains why these strawberries were able to survive? | [
"They have larger leaves to protect the fruit than the other strawberries.",
"They have different genetic variations that cause them to be more resistant to cold temperatures.",
"They are able to reproduce more quickly than the other strawberries.",
"The color of the strawberries is darker, and they maintain ... | B. They have different genetic variations that cause them to be more resistant to cold temperatures. | arc_easy |
mmlu_train_31689 | At one time it was the dream of many little girls to become a nurse. Today, however, America is facing its worst nurse shortage since World War I. Recently about 2, 000, 000 nurses are needed and 60 percent of all hospitals in the US have shortages large enough to threaten the quality of care provided. The demand for nurses spreads widely throughout the nursing field. What has become of these women in white? The answer lies in not one but several causes. One possibility is the fact that women have greater career options . In the past, women who chose to work outside the home had two basic choices: nursing or teaching. Today, more women than ever are in the work force, but their options have greatly increased. There are women doctors, lawyers, firefighters and police officers. In fact, women today are found in nearly every field of work. Nursing has been left behind, as women move on to jobs with higher pay and greater status . A woman or man in the nursing field is often looked down upon as "merely a nurse". Teachers may be also at fault. Many high school students are actually being persuaded to keep away from nursing, told by teachers that they are "too bright to be a nurse". Americans are living longer than ever and requiring more medical attention. In fact, the number of elderly patients has almost doubled in the past twenty years. Obviously a larger population requires more nurses. AIDS and other diseases have caused more and more people to need nursing care. Usually fatal diseases mean long drawn-out hospital stay, that is to say, more nurses are needed to care for these patients. It is said that the demand for nurses will be doubled in the coming ten years. What are the main factors that are responsible for the shortage of nurses in America? | [
"Women are better educated and provided with more different jobs than men.",
"More women are clever enough to be doctors, lawyers and police officers.",
"Greater career options are offered for women and more patients require nurse care",
"There are more diseases and nurses are badly paid and looked down upon.... | C. Greater career options are offered for women and more patients require nurse care | mmlu_train |
mmlu_train_40186 | Laughter Yoga is one form of yoga. Madan Kataria, a doctor in Mumbai, India invented it. He believed that people had forgotten how to really laugh. Through his research he made an interesting discovery. The human mind does not know the difference between forced laughter and real laughter. Forced laughter can also lead to a feeling of happiness. And then Kataria had the idea for a group of people who would laugh together. He gathered a few of his friends together. They met in a public park in Mumbai. That small group grew and grew! And this is how people began to do Laughter Yoga. People doing Laughter Yoga usually meet together in a Laughter Club. Kataria's friends formed the first Laughter Club in 1995. Today, there're over 5,000 Laughter Clubs in 53 countries. But what exactly do people do in a Laughter Club? People in Laughter Yoga meetings usually do a series of exercises. The exercises include body movement, correct breathing, and of course, laughter! At the beginning of the meeting, people may have to force themselves to laugh. But by the end, everyone is usually laughing in a real way! Each meeting is a little different. But there are common exercises groups may do. Experts say that the exercises help blood move around the body faster. They also say that Laughter Yoga helps people deal with the bad things in their lives. They say that a person may go into a Laughter Club meeting feeling sad, angry, or worried. But then, people act happy. After a time, forced laughter becomes real laughter. This is one reason why people may enjoy laughter Yoga so much According to experts, _ . | [
"anyone can join in a Laughter Club.",
"laughter is a very good form of exercise.",
"Laughter Yoga makes blood move slowly.",
"it takes a long time for people to be free of bad feelings."
] | B. laughter is a very good form of exercise. | mmlu_train |
aquarat_15488 | Jar X is 1/3 full of water. Jar Y, which has half the capacity of Jar X, is 1/2 full of water. If the water in Jar Y is poured into Jar X, then Jar X will be filled to what fraction of its capacity? | [
"5/6",
"5/12",
"7/12",
"7/18",
"11/18"
] | C. 7/12 | aquarat |
mmlu_train_2030 | In a grassland ecosystem, if the population of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem? | [
"The ecosystem will become overpopulated with snakes.",
"There will be a decrease in the population of snakes in the ecosystem.",
"The nutrition of the soil in the ecosystem will decrease.",
"More types of plants will begin growing in the ecosystem."
] | A. The ecosystem will become overpopulated with snakes. | mmlu_train |
arc_easy_1647 | Prairie dogs can run very quickly. This adaptation enables the prairie dog to | [
"attract mates.",
"intimidate predators.",
"escape from predators.",
"chase after their young."
] | C. escape from predators. | arc_easy |
arc_easy_41 | Which body system is most responsible for the removal of waste? | [
"skeletal system",
"nervous system",
"muscular system",
"excretory system"
] | D. excretory system | arc_easy |
mmlu_train_96672 | Ways to create reuseable energy could be: | [
"reading books",
"eating candy",
"bodies",
"touching things"
] | C. bodies | mmlu_train |
m1_pref_33 | The inverse document frequency of a term can increase | [
"by adding the term to a document that contains the term",
"by removing a document from the document collection that does not contain the term",
"by adding a document to the document collection that contains the term",
"by adding a document to the document collection that does not contain the term"
] | D. by adding a document to the document collection that does not contain the term | m1_pref |
arc_easy_1203 | A volcano under the ocean slowly releases lava over time. As the lava is released, it cools and hardens on the ocean floor. Which feature will most likely form from the release and cooling of the lava on the ocean floor over time? | [
"a fault",
"an island",
"a reef",
"a sandbar"
] | B. an island | arc_easy |
arc_easy_613 | Sarah's class is learning about mixtures and solutions. Her teacher writes four statements on the board. Which statement best describes a mixture? | [
"Both substances mix evenly.",
"Both substances can evaporate.",
"One substance dissolves into another.",
"One substance can be separated from the other."
] | D. One substance can be separated from the other. | arc_easy |
mmlu_train_2359 | Mice, rabbits, bobcats, and squirrels all live in a brush ecosystem. Which animal would have the most difficult time surviving if the population of the other three animals continued to decrease? | [
"mouse",
"squirrel",
"bobcat",
"rabbit"
] | C. bobcat | mmlu_train |
mmlu_train_47829 | Preventing obesity and smoking can save lives, but it doesn't save money, reported researchers. "It was a small surprise, for it is against the common belief," said Pieter Van Baal, who led the study. "But it makes sense. If you live longer, then you cost the health system more." The researchers found that from age 20 to 56, obese people racked up the most expensive health costs. But on average, healthy people lived 84 years. Smokers lived about 77 years, and obese people lived about 80 years. Smokers and obese people tended to have more heart disease than healthy people. Therefore in the long run, the thin and healthy group cost about $417, 000, from age 20 on. Smokers cost about $326, 000 and obese people $371, 000. "The result throws a bucket of cold water onto the idea, based on guesswork, that obesity is going to cost trillions of dollars," said Patrick Basham, a professor of health politics. "If we're going to worry about the future of obesity, we should stop worrying about its financial impact," he said. "The benefits of obesity prevention may not be seen immediately in terms of cost saving in tomorrow's budget, but there are long-term gains," said Van Baal. "These are often immeasurable when it comes to people living longer and healthier lives." In the meanwhile, he said that governments should recognize that successful smoking and obesity prevention programs mean that people will have a longer chance of dying of something more expensive later in life. "Lung cancer is a cheap disease to treat because people don't survive very long. But if they are old enough to get Alzheimer's one day, they may survive longer and cost more. We are not advising that governments stop trying to prevent obesity," Van Baal said. "But they should do it for the right reasons." What would be the best title for this text? | [
"Recent Medical Study Shows Truth about Health",
"Preventing Obesity and Smoking May Cost More",
"Obesity and Smoking Lead to Expensive Diseases",
"Governments Change Attitude towards Obesity and Smoking"
] | B. Preventing Obesity and Smoking May Cost More | mmlu_train |
mmlu_train_94139 | A car has a small gasoline engine combined with a battery-powered electric motor. When the car stops at a red light, the gasoline engine stops running and the electric motor begins working. How does this type of car most likely benefit people? | [
"reduces traffic",
"uses less gasoline",
"accelerates faster",
"carries more passengers"
] | B. uses less gasoline | mmlu_train |
mmlu_train_94596 | Ice cream in a bowl changed from solid to liquid in a few minutes. Which of the following most likely caused this change? | [
"Bacteria grew in the ice cream.",
"Heat was added to the ice cream.",
"Water evaporated from the ice cream.",
"Frozen berries were sprinkled on the ice cream."
] | B. Heat was added to the ice cream. | mmlu_train |
aquarat_11042 | The averge score of a cricketer for ten matches is 45 runs. If the average for the first six matches is 48. Then find the average for the last four matches? | [
"43.25",
"43",
"38",
"40.5",
"36"
] | D. 40.5 | aquarat |
mmlu_train_65351 | Learning disabilities are very common. They affect perhaps 10 percent of all children .Four times as many boys as girls have learning disabilities. Since about 1970, new research has helped brain scientists understand these problems better. Scientists now know there are many different kinds of learning disabilities and that they are caused by many different things. There is no longer any question that all learning disabilities result from differences in the way the brain is organized. You cannot look at a child and tell if he or she has a learning disability .There is no outward sign of the disorder .So some researchers began looking at the brain itself to learn what might be wrong. In one study ,researchers examined the brain of the learning-disabled person who had died in an accident .They found two unusual things. One has something to do with cells on the left side of the brain ,which control language. These cells normally are white .In the learning-disabled person, however ,these cells were gray. The researchers also found that many of the nerve cells were not in a line the way they should have been .The nerve cells were mixed together. The study was carried out under the guidance of Norman Geschwind, an early expert on learning disabilities. Doctor Geschwind thought that learning disabilities resulted mainly from problems on the left side of the brain .He believed this side of the brain failed to develop normally .Probably ,he said ,nerve cells there did not connect as they should .So the brain was like an electrical device in which the wires were crossed. Frank Duffy experimented with this technique at Children's Hospital Medical Center inprefix = st1 /Boston. Doctor Duffy found large differences in the brain activity of normal children and those with reading problems. The differences appeared throughout the brain. Doctor Duffy said his research proves that reading disabilities result from damage to a wide area of the brain, not just the left side. Scientists found that the brain cells of a learning-disabled person differ from those of a normal person in_. | [
"size and shape",
"color1 and shape",
"size and arrangement",
"color1 and arrangement"
] | D. color1 and arrangement | mmlu_train |
aquarat_51475 | What is the total surface area in square meters of a rectangular solid whose length is 5 meters, width is 4 meters, and depth is 1 meters? | [
"48 m2",
"40 m2",
"50 m2",
"58 m2",
"62 m2"
] | D. 58 m2 | aquarat |
arc_easy_20 | Scientists use the term "light year" to describe | [
"how fast light travels in space.",
"the distance light travels in one year.",
"how large the diameters of different stars are.",
"the time it takes the Sun to move through the galaxy."
] | B. the distance light travels in one year. | arc_easy |
aquarat_22848 | The product of n^2 consecutive positive integers is always divisible by | [
"n^2 -1",
"",
"2n +1",
"n^2 + 1",
"n!"
] | A. n^2 -1 | aquarat |
mmlu_train_23094 | Dogs can be worried and pessimistic just like people, researchers report in a new study in Current Biology. And they aren't talking about basset hounds : those dogs just look as if they expect the worst. What the scientists say is that dogs that exhibit anxiety when left home alone by their owners may have bigger problems -- they may be in a permanent bad mood. This pessimistic outlook may not otherwise be easily apparent in a dog's other characteristics, like running speed or learning ability, the study reports. Dogs are similar to humans in the role that emotional state plays in decision making, said Michael Mendel, a veterinary scientist at the University of Bristol and the study's lead author. The study's researchers looked at 24 dogs in shelters in Britain. They placed the dogs in isolated settings and observed their reactions -- many barked, jumped on furniture and scratched at the door. Then they placed bowls in two rooms. One bowl contained food, while another was empty. After training the dogs to understand that bowls can sometimes be empty, and sometimes full, they began to place bowls in ambiguous locations. Dogs that quickly raced to the locations were more optimistic, and in search of food. Those that did not were deemed pessimistic. The more separation anxiety a dog expressed while in isolation, the more likely the dog was to have a pessimistic reaction, the researchers found. The study carries an important message for dog owners, Dr. Mendel said. Dogs that express serious anxiety when alone may need treatment, as it could be a sign of unhappiness and instability. According to Dr. Mendel, which statement is true? | [
"Like humans, dogs are good at decision making.",
"Dog owners should train dogs to find food.",
"Emotional state works sometimes when humans make decision.",
"Dogs can always find the bowl with food quickly."
] | C. Emotional state works sometimes when humans make decision. | mmlu_train |
arc_easy_1565 | Which of these best indicates that sediments can be changed into rock? | [
"layers of sandstone",
"igneous intrusions",
"lava beds",
"mountains with gneiss"
] | A. layers of sandstone | arc_easy |
mmlu_train_43063 | "We don't have rush hours any more", said Mr. Charles Mac Lean, who runs the nation's busiest road. "We have rush periods, and they keep getting longer and longer." Mac Lean was describing prefix = st1 /Chicago's 235 miles of expressway. But the same might be said about almost any of the expressways that have become an important part of American city life--and about the heavy traffic that often blocks them. In Chicago, a computerized system has been developed that controls traffic on the city's seven expressways. Now one man--a controller--can follow the movement of Chicago's traffic by looking at a set of lights. The system uses electronic sensors that are built into each expressway, half a mile apart. Several times a second, the computer receives information from each sensor and translates it into green, yellow, or red lights on a map in the control room. A green light means the traffic is moving forty-five miles an hour, yellow means thirty to forty-five miles an hour and red means heavy traffic--cars standing still or moving less than thirty miles an hour. "See that red light near Austin Avenue?" the controller asked a visitor. "That's a repair truck fixing the road, and the traffic has to go around it". At the Roosevelt Roadentrance to the expressway, the light kept changing from green to red and back to green again. "A lot of trucks get on the expressway there," the controller explained. "They can't speed up as fast as cars." The sensors show immediately where an accident or a stopped car is blocking traffic, and a truck is sent by radio to clear the road. The system has lowered the number of accidents by 18 percent. There are now 1.4 deaths on Chicago's expressways for each one hundred million miles traveled, while in other parts of the country there are 2.6. Traffic experts say that the Chicagosystem is the "coming thing". Systems like Chicago's are already in use on some expressways in Los Angeles andHouston. "Chicago has taken the lead," saysNew York City's traffic director; and he adds, "We are far behind..." Which of the statements is true about the computerized system in Chicago? | [
"It changes rush hours into rush periods.",
"It saves a lot of labor and meanwhile prevents some deaths.",
"It is the first system of this kind in America.",
"It will soon be followed by New York City."
] | B. It saves a lot of labor and meanwhile prevents some deaths. | mmlu_train |
mmlu_train_79654 | "Millions of young people will lose their hearing in five years if they listen to MP3 or MP4 players at a too high voice every day," scientists say recently. Do you often listen to MP3 players at a too high voice? Are you frightened to hear this? The sizes of MP3 players are very small, but small MP3 players make it easy to take hundreds of songs with you. So many young people carry them and listen to music every day. MP3 players are very popular among students. The scientists say teenagers should be far from high volume , including mobile phones' noise. A study says, "High volume and long listening time can cause hearing problems." They think if young people listen at more than 89 decibels every day, they will lose their hearing in five years. A scientist said, "So many young people often use personal music players and mobile phones at a high voice. I am afraid that _ may be losing their hearing. So let's turn our MP3 players down! According to the passage, which of the following is true? | [
"Scientists tell young people to turn off their MP3 players.",
"Teenagers will lose their hearing if they listen to hundreds of songs in MP3 players.",
"A person will lose hearing in 5 years if he or she listens to an MP3 player every day.",
"The mobile phone can also cause hearing problems if we don't use it... | D. The mobile phone can also cause hearing problems if we don't use it correctly. | mmlu_train |
aquarat_25450 | 5 x 1.6 - 2 x 1.4/1.3 = ? | [
"3",
"0",
"5",
"4",
"2"
] | D. 4 | aquarat |
mmlu_train_98324 | the phases of the moon change the appearance of what? | [
"mars",
"astral night light",
"earth",
"sun"
] | B. astral night light | mmlu_train |
arc_easy_570 | Light rays are focused by the lens of a camera through the process of | [
"reflection.",
"refraction.",
"dispersion.",
"diffraction."
] | B. refraction. | arc_easy |
aquarat_8764 | If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is? | [
"1/4",
"1/2",
"1/8",
"1/0",
"1/1"
] | B. 1/2 | aquarat |
mmlu_train_16835 | Pierre is a 25-year-old penguin at the California Academy of Sciences.Due to his old age,he was going bald,which made him feel too cold to swim in the pool.Therefore,biologists at the academy had a wetsuit created for this penguin to help him get back in the swimming pool. Unlike marine mammals,which have a layer of blubber to keep them warm,penguins depend on their waterproof feathers.Without them,Pierre was unwilling to jump into the swimming pool and ended up trembling on the side of the pool while his 19 peers played in the water. "He was cold:he would shake,"said Pam Schaller,a senior biologist.Schaller first tried a heat lamp to keep Pierre warm.Then she got another idea:if wetsuits keep humans warm in the cold Pacific,why not make one for Pierre? Schaller designed the suit,which covered Pierre's body and had small openings for his flippers. "I would walk behind him and look at where there were any gaps.and cut and refit until it looked like it was extremely suitable."she said. One concern was that the other penguins would reject Pierre in his new suit,but in fact,they accepted his new look.He swam freely and got along with others well,although he was the only penguin with a black stomach. Schaller couldn't say for sure whether the wetsuit allowed Pierre to recover his fine feathers,but" certainly we were able to keep him comfortable during a period of time that would have been very difficult for him to stay comfortable". Pierre will take off his suit after his new feathers grow back. Pierre felt too cold to swim in the pool because of _ . | [
"not having a layer of blubber",
"having few feathers due to old age",
"having no wetsuit",
"others penguins rejecting him"
] | B. having few feathers due to old age | mmlu_train |
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