id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
aquarat_1276 | The editor of an anthology of short stories will select authors from a pool of 12 authors, of which 5 are female. If the anthology is to include the work of 7 authors of which at least 2 are female, in how many ways can the editor select the authors? | [
"734",
"745",
"756",
"767",
"778"
] | C. 756 | aquarat |
aquarat_12005 | The current of a stream runs at the rate of 4 kmph. A boat goes 6 km and back to the starting point in 2 hours, then find the speed of the boat in still water? | [
"6",
"5",
"8",
"9",
"4"
] | C. 8 | aquarat |
mmlu_train_64151 | The year is 2094,It has been announced that a comet is heading towards the Earth.Most of it will miss our planet, but two pieces will probably hit the southern half of the Earth. On 17 July, a piece four kilometers wide enters the Earth's atmosphere with a massive explosion.About half of the piece is destoryed but the remaining part hits the South Atlantic at 200times the speed of sound.The sea boils and a huge gole is made in the sea bed.Huge waves are created and spread outwards form the hole.The eall of water,a kilometer high,rushes towards southern Africa at 800 kilometers an hour.Cities on the African coast are totally destroyed and millions of people are drowned. Before the waves reach South America.the second piece of the comet lands in Argentina.Earthquakes and volcanoes are set off in the Andes Moutains.The shock waves move north into California and all around the Pacific Ocean. The cities of Los Angeles,San Francisco and Tokyo are completely destroyed by earthquakes,Millions of people in the southern half of the earth are already dead,but the north won't eacape for long.Because of the explosions the sun is hidden by clouds of dust,and temperatures around the world fall to almost zero.Crops are ruined.The sun won't be seen again for many years.Wars break out as countries fight for food.A year later,no more than 10 million remain laive. Could it really happen?In fact,it has already happened more than once in the history of the Earth.The dinesaurs were on the Earth for over 160 million years,Then 65 million years ago they suddenly disappeared.Many scientists believe that the Earth was hit by a piece of object in space. The dinosaurs couldn't live through the cold climate that followed and they died out .Will we meet the same end ? Why can't the northern half of the earth escape ofr long? | [
"Because the land is covered with water.",
"because people there can not live at the temperature of zero.",
"Because wars break out among countries.",
"Because the light and heat from the sun can not reach the earth."
] | D. Because the light and heat from the sun can not reach the earth. | mmlu_train |
mmlu_train_79597 | Anybody can learn to count fast if he knows the secret of following trick. Ask your friend to write any five-figure number on the blackboard. Then you write your five-figure number under it. You choose your figures so that each one with the figure above it will make nine. Tell your friend to put a third five-figure number under your number. Then you write a fourth number in the same way. After he has written the fifth number, you draw a line under it and quickly write the sum. . You may even write it from left to right.. How do you do it ? You take away two from the fifth number and put two in front of your answer. Is it interesting? If your friend's number is 76815, your number must be _ . | [
"23184",
"54613",
"93184",
"99999"
] | A. 23184 | mmlu_train |
mmlu_train_92842 | What happens during photosynthesis? | [
"Insects pollinate plants.",
"Plants change soil into food energy.",
"Animals get carbon dioxide from plants.",
"Plants change light energy into food energy."
] | D. Plants change light energy into food energy. | mmlu_train |
mmlu_train_48580 | Children lie on couches or sit on floors, nearly hypnotized by all kinds of messages coming from the television. This scene has become all too familiar. Increasingly, young children are adopting a watching-TV lifestyle, at s stage in life when activity is important to their growth. Furthermore, family time is being destroyed by too much TV time. Here are some facts you need to know: *Research shows that children spend between five and six hours per day watching TV, and they go to bed before having any communication with other family members. *Time spent in front of a screen is reducing the amount of time children spend sleeping. *The more time a youth spends in front of a screen, the more likely he or she is to be overweight. Experts offer the following advice to parents on how to stop their children from becoming addicted to television: *Do not put a TV in a child's bedroom. *Make meal time, family time -----turn off the TV during a family meal time. Better yet, remove the TV from the eating area. *Make TV time active time by doing simple exercise during advertisement breaks. *Help your kids be clever TV watchers by teaching them to recognize a sales trick in advertisements . *Create family memories by planning fun activities instead of always watching TV with your family. * _ . Limit your own TV watching to less than two hours per day. The best way to learn is to follow; this is especially true for children. Which of the following is one piece of advice given in this passage? | [
"Parents should teach children to judge TV advertisements.",
"TV should be removed from homes that have children.",
"The family should watch TV together while eating.",
"Parents should not allow children to watch TV."
] | A. Parents should teach children to judge TV advertisements. | mmlu_train |
aquarat_32329 | A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 240 m long? | [
"40 sec",
"42 sec",
"45 sec",
"48 sec",
"50 sec"
] | D. 48 sec | aquarat |
aquarat_30819 | A cube with volume of 125 cm^3 is dropped in a fish tank with dimensions 3 m x 1 m x 2 m. If the tank is full of water, how much water will remain after the cube is droppped? | [
"5.9999999 m^3",
"5.725 m^3",
"5.650 m^3",
"5.999875 m^3",
"5999.725 m^3"
] | D. 5.999875 m^3 | aquarat |
mmlu_train_73647 | Two men in Shanghai have been dead from H7N9, while a woman in Anhui province is seriously ill from the virus, the National Health and Family Planning Commission said on Sunday. This is the first time a human from H7N9 has been found. Little research has been done on this unknown bird flu, and three are no vaccines against the virus. The reported deaths were of an 87-year-old man who was found ill on Feb. 19 and died on March 4, and a 27-year-old man who was found ill on Feb. 27 and died on March 10. The third person, a 35-year-old woman from Chuzhou, Anhui province, is in hospital in Nanjing, Jiangsu province. It is still unknown how the three became ill, and experts said there is no evidence that they caught the illness from each other. There is also no evidence of anyone who stay closely with them being ill. To be away from H7N9 and stay healthy, remember the following things. * Go to crowded places as less as possible, especially the elderly and children. Pay attention to personal self-protection. * Keep the air in door fresh. Often wash your hands. Cover the nose and mouth when coughing and sneezing . Wash hands after cleaning the nose and mouth. * Eat clean food. Don't put raw and cooked food together. And do not eat raw or _ meat, eggs and other food. * Take more exercise, have enough sleep and rest, so that you can get yourself stronger. When did the 27-year-old man die? | [
"On Feb. 19.",
"On Feb. 27.",
"On March 4.",
"On March 10."
] | D. On March 10. | mmlu_train |
m1_pref_162 | Which of the following statements about index merging (when constructing inverted files) is correct? | [
"While merging two partial indices on disk, the inverted lists of a term are concatenated without sorting",
"Index merging is used when the vocabulary does no longer fit into the main memory",
"The size of the final merged index file is O (n log2 (n) M )), where M is the size of the available memory",
"While ... | A. While merging two partial indices on disk, the inverted lists of a term are concatenated without sorting | m1_pref |
aquarat_21870 | It is known that no more than 5 children will be attending a party. What is the smallest number of cookies that must be brought to the party so that each child receives the same number of cookies? | [
"35",
"105",
"60",
"210",
"420"
] | C. 60 | aquarat |
mmlu_train_48414 | They may be just passing your office, computer bag slung over one shoulder. Or they may be sitting in a car outside it, causally tapping away at a laptop. They look like innocent passers-by. In fact, they are stealing your corporate secrets. Drive-by hacking is the trendy term given to the practice of breaking into wireless computer networks from outside the buildings that house them. A recent study in the UK, sponsored by RSA Data Security, found that two-thirds of organizations with wireless networks were risking their data in this way. Security experts patrolled several streets in the City of London seeking evidence of wireless networks in operation. Of 124 that they identified, 83 were sending data without encrypting them. Such data could readily be picked up by a passer-by armed only with a portable computer, a wireless modem and a few pieces of software that can be freely downloaded from the Internet. The data could include sensitive company documents containing valuable information. Or they could be e-mail identities and passwords that could be used by hackers to log into corporate networks as if they were legal users. Most companies using wireless networking technology do not take even the simplest of measures to protect their data. Nearly all wireless network technology comes with some basic security features that need only to be activated in order to give a minimum level of security, for example, by encrypting the data being passed over the network. Raymon Kruck, business development manager at Check Point Software, a security technology specialist, believes this could be partly a psychological problem. People see the solid walls of their building as safeguards and forget that wireless networks can extend up to 200 meters beyond physical walls. Companies without any security at all on their wireless networks make it ridiculously easy for hackers to break in. Switching on the security that comes with the network technology should be automatic. Then there are other basic steps a company can take, says Mr. Kruck, such as changing the passwords on the network from the default setting. Companies can also install firewalls, which form a barrier between the internal network and the public Internet. They should also check their computer records regularly to spot any abnormal activity, which might betray the presence of a hacker. Whichof the following is NOT considered in the study? | [
"The number of computer hacking incidents.",
"The number of wireless computer networks identified.",
"The way in which data are sent and received.",
"The way in which data are hacked and stolen."
] | A. The number of computer hacking incidents. | mmlu_train |
mmlu_train_41965 | Life has changed in Mexico City. Streets normally filled with people are empty. One of the most popular professional soccer teams recently played a game in an empty stadium that can seat more than100,000 people. It's swine flu that has made life in Mexico City grind to a halt . Seemingly out of nowhere, swine flu has caused confirmed deaths in 12 countries as of April 30. It has sent a wave of alarm around the world. Governments are trying to find ways to prevent further out-breaks. The World Health Organization has raised its swine flu global threat level to five out of six. People may be familiar with bird flu, but they know little about swine flu. Swine flu is a contagious respiratory disease in pigs. It is caused by a type-A influenza virus. Humans can also catch swine flu. The virus causes regular outbreaks in pigs, but people usually do not catch it. However, there have been cases of the virus spreading to people, and then from one person to another. The symptoms of swine flu are similar to the common flu. They include fever, lethargy , lack of appetite, coughing, runny nose, sore throat, nausea , and vomiting . The high proportion of young adults among the deaths is one of several mysteries about this virus. Most of the dead had lung damage. What caused it is not yet known. The virus spreads the same way the common flu does. When an infected person coughs or sneezes around another person, the latter is put at risk. People can get the disease by touching something with the flu virus on it and then touching their mouth, nose or eyes. There are medicines to treat swine flu. Doctors suggest using anti - viral drugs. They keep the virus from reproducing inside the body. Although there are no vaccines for it now, several everyday steps can help prevent the spread of the virus: washing hands frequently; avoiding close contact with people who are sick; and avoiding touching surfaces that might have the virus on it. People may worry that they will get swine flu from eating or preparing pork. In fact, you cannot catch the virus from pork products if they have been properly prepared and cooked. Cooking food at temperatures of 71degCkills the virus. What can we infer from the passage? | [
"At present there still aren't effective vaccines for swine flu.",
"Swine flu virus cannot spread in the air.",
"From now on, people can't eat pork if they want to be safe.",
"All of the dead killed by swine flu had lung damage."
] | A. At present there still aren't effective vaccines for swine flu. | mmlu_train |
arc_easy_1746 | What is the most likely function of a turtle's hard shell? | [
"convert energy",
"increase speed",
"provide protection",
"allow for reproduction"
] | C. provide protection | arc_easy |
mmlu_train_4601 | Which substance is usually found in nature as a liquid, solid, and gas? | [
"water",
"rock",
"metal",
"glass"
] | A. water | mmlu_train |
arc_easy_853 | A powder made up of both white specks and black specks is likely to be | [
"a solution",
"a pure compound",
"a mixture",
"an element"
] | C. a mixture | arc_easy |
aquarat_8341 | What should come in place of the question mark (?) in the following number series?
11 19 29 41 55 ? | [
"69",
"70",
"71",
"72",
"73"
] | C. 71 | aquarat |
arc_easy_1673 | Which are the best tools to use for growing and studying bacterial cultures? | [
"beakers",
"Petri dishes",
"microscopes",
"graduated cylinders"
] | B. Petri dishes | arc_easy |
mmlu_train_35428 | If there is something that appears most frequently on Chinese dining tables, it is doufu--beancurd.Beancurd looks like soft cakes and it's made from dried soybeans.Beancurd used to be considered a favourite of the poor because of its low cost.Beans have high yields every year with their short growing period and suitability for various soil both dry and wet. Historical records show beancurd was invented by Liu An, Prince of Huainan and uncle of Emperor Wu of Han Dynasty(206BC--220AD).He had a dream of finding the pill for longevity .He traveled all over the country and found soybeans, which looked much the same as gold in terms of colour.He collected soybeans, put them in the water and crushed them into pulp .It got solidified and became known as doufu.Although it's not able to keep longevity, it's really good for one's health with high protein and low fat. With a long history, beancurd is rooted deep in Chinese culture.People eat more meat and fish than beancurd.But they are encouraged to have beancurd every once in a while for it's really good for health.Most Chinese people still keep beancurd as one of their favourite dishes. Why was beancurd considered to be liked by the poor? | [
"It's easy to make.",
"It's easy to cook.",
"It's good for health.",
"It's cheap."
] | D. It's cheap. | mmlu_train |
aquarat_49589 | 9 basketball players are trying out to be on a newly formed basketball team. Of these players, 5 will be chosen for the team. If 6 of the players are guards and 3 of the players are forwards, how many different teams of 3 guards and 2 forwards can be chosen? | [
"23",
"30",
"42",
"60",
"126"
] | D. 60 | aquarat |
mmlu_train_85476 | Look into the mirror and what do you see? You see yourself. But when you move. you do everything backward in the mirror! If you wave your left hand, your right hand waves in the mirror. If you wink your right eye, your left eye, your left eye winks . Try to read a page in the mirror .The words will be backwards. What is really happening? You do not see through the glass of a mirror as you do through a window. The glass of a mirror has a silver coating on the back. The light from the sun or a bulb bounces off you ,goes into the mirror ,and bounces straight back out to you again. Mirrors have been used for thousands of years. The earliest were round pieces of shiny metal. Glass mirrors came late. The ancients thought that a mirror was magic. They did not understand how it worked. They thought they saw their spirits in a mirror and breaking a mirror brought bad luck. Today mirrors have many uses .For example, they can make rooms look bigger and prettier. They also show us if our hair is combed well and our faces are clean. On cars, buses and trucks, mirrors help drivers see traffic behind them. Mirrors are also used in telescopes and searchlights . Fun houses use mirrors. They make people look funny. Some mirrors are _ to make people seem short and round or tall and tin They make people laugh at themselves. Mirrors _ . | [
"appeared a long time ago",
"were made of glass at first",
"made of metal are popular today",
"had many uses in ancient times"
] | A. appeared a long time ago | mmlu_train |
mmlu_train_40479 | Certain animals know without analysis the difference between a number of objects and a smaller number. In his book The Natural History of Selbourne (1786), the naturalist Gilbert White tells how he _ removed one egg a day from a kind of bird Plover's nest, and how the mother laid another egg each day to make up for the missing one. He notes that other kinds of birds ignore the loss of a single egg, but if more than one egg has been removed, they will give up their nests. It has also been noted that a certain type of bees always provides five--never four, never six--caterpillars for each of their eggs so that their young have something to eat when the eggs have hatched out. Research has also shown that both mice and pigeons can be taught to distinguish between odd and even numbers of food pieces. These have led some people to think that creatures can actually count. They also point to dogs that have been taught to respond to questions about numbers with the correct number of barks. Animals respond to quantities only when they are connected to survive as in the case of the eggs, or survive as in the case of food. They can "count" only when the objects are present and only when the numbers involved are small--no more than seven or eight. In lab experiments, animals which are trained to count one kind of objects were unable to count any other type. What interests them are the objects, not the numbers. Animals' achievements simply are not equal to evidence of counting. They only show the results of clever, careful training. Where does this text probably come from? | [
"A news report.",
"A science fiction.",
"A park guide.",
"A biology magazine."
] | D. A biology magazine. | mmlu_train |
aquarat_7324 | Seats for Maths, Physics and Biology are in the ratio of 6 : 7 : 8 respectively. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the respective ratio of increased seats? | [
"12 : 15 : 20",
"6 : 7 : 8",
"6 : 8 : 9",
"Cannot be determined",
"None of these"
] | A. 12 : 15 : 20 | aquarat |
aquarat_18332 | A man can row his boat with the stream at 18 km/h and against the stream in 4 km/h. The man's rate is? | [
"1 kmph",
"3 kmph",
"8 kmph",
"7 kmph",
"5 kmph"
] | D. 7 kmph | aquarat |
arc_easy_1747 | What is the main source of energy that causes water to evaporate from the surface of Earth? | [
"lightning",
"sun",
"gravity",
"wind"
] | B. sun | arc_easy |
mmlu_train_75117 | We all know that food gives us energy, but sometimes it can make us much happier when we feel bad. Studies show that foods such as sea fish, bananas, pumpkins and chicken can help fight against bad moods. How can they affect our moods? Studies show that people living by the sea appear much happier than other people, because the fresh sea air helps them clear their minds and they eat a lot of sea fish. Bananas have something that is full of Vitamin B6. Having more bananas can help us make a quick decision, and become more confident. Eating pumpkins can also help people get into a good mood because it's rich in Vitamin B6 and iron and it will make us happier. Are you in a bad mood? If you are , don't sit alone. Go to eat such happy food with your friends. Maybe you'll be better. Food gives us energy and sometimes _ . | [
"it can affect our moods",
"it can make us feel sad",
"it can make us become fat",
"it can make us look healthier"
] | A. it can affect our moods | mmlu_train |
aquarat_28235 | P can do the work in 10 days and Q can do the same work in 15 days. If they work together for 4 days, what is the fraction of work that is left? | [
"1/5",
"1/4",
"1/3",
"2/5",
"2/3"
] | C. 1/3 | aquarat |
mmlu_train_7165 | In Google's vision of the future, people will be able to translate documents instantly into the world's main languages with machine logic, not expert linguists, leading the way. Google's approach, called statistical machine translation, differs from past efforts in which it does without language experts who program grammatical rules and dictionaries into computers. Instead, they feed documents humans have already translated into two languages and then rely on computers to decide patterns for future translations. Though the quality is not perfect, it is an improvement on previous efforts at machine translation, said Franz Och, 35, a German who heads Google's translation effort at its Mountain View headquarters south of San Francisco. "Some people who have been in machine translations for a long time see our Arabic-English output, and then they say, that's amazing; that's a breakthrough ." Said Och. "And then other people who have never seen what machine translation was read through the sentence and they say, the first mistake here in Line Five-it doesn't seem to work because there is a mistake there." But for some tasks, a mostly correct translation may be good enough. Speaking over lunch this week in a Google cafeteria famed for offering free, healthy food, Och showed a translation of an Arabic Web news site into easily digestible English. Two Google workers speaking Russian at a nearby table said, however, that a translation of a news site from English into their native tongue was understandable but a bit awkward. Och, who speaks German, English and some Italian, feeds hundreds of millions of words from parallel texts such as Arabic and English into the computer, using United Nations and European Union documents as key sources. Languages without considerable translated texts, such as some African languages, face greater obstacles. "The more data we feed into the system, the better it gets." said Och, who moved to the United States from Germany in 2002. The program applies statistical analysis, an approach he hopes will avoid diplomatic embarrassing mistakes in diplomatic situations, such as when Russian leader Putin's translator annoyed then German Chancellor Gerhard Schroeder by calling him the German "Fuhrer ("leader" in English)," which is forbidden in that context because of its association with Adolf Hitler. "I would hope that the language model would say, well, Schroeder is...very rare but Bundeskanzler Gerhard Schroeder is probably 100 times more frequent than Fuhrer and then it would make the right decision." Och said. Statistical analysis in this passage is conducted by _ . | [
"hiring people who speak different languages",
"counting how frequently a word is used in the language",
"using the computer with its own grammatical rules",
"reminding users of the likely embarrassing mistakes"
] | B. counting how frequently a word is used in the language | mmlu_train |
aquarat_35138 | On average, Machine A will produce a completed item once every two minutes, and Machine B will produce a completed item once every eleven minutes. The number of items Machine A produces in a 24-hour period is approximately what percent greater than the number of items Machine B would produce in that same period? | [
"25%",
"333%",
"150%",
"450%",
"233%"
] | D. 450% | aquarat |
mmlu_train_28479 | Early risers are most likely to be healthy, wealthy and wise, according to the old saying. But those who are early to bed and early to rise do not always have advantages, researchers say. They have found that night owls are generally brighter and wealthier than those who are able to get up early in the morning. Experts from the University of Madrid carried out tests on around 1,000 teenagers and found that those who preferred to stay up late showed the kind of intelligence to find good jobs and earn much money. Larks or "morning people", however, often get better exam results, possibly because lessons are held at the wrong time of day for night owls. The researchers examined the habits and body clocks of the young people to determine whether they liked to stay up late and sleep later in the morning, or preferred to go to bed early and were at their best state in the morning. School performance and problem solving ability, were judged and test grades in the major subjects were also taken into consideration. Jim Horne, professor of psychophysiology at Loughborough University, said: "Evening types tend to be the more creative types, the poets, artists and inventors, while the morning types are considered to be civil servants and accountants . " Early risers often do well in exams possibly because _ . | [
"they go to bed by 10p.m. regularly",
"they make full preparations before exam",
"lessons are held at the right time for them",
"they have longer time to prepare for their lessons"
] | C. lessons are held at the right time for them | mmlu_train |
aquarat_1748 | 5/4 of all married couples have more than one child. 2/5 of all married couples have more than 3 children. What fraction of all married couples have 2 or 3 children? | [
"1/5",
"1/4",
"17/20",
"3/5",
"It cannot be determined from the given information."
] | C. 17/20 | aquarat |
mmlu_train_2796 | Two populations of reef fish live in biological coexistence with each other. Which sentence best describes their relationship? | [
"The species compete with each other.",
"One species preys on the other.",
"The species ignore each other.",
"One species benefits from the other."
] | C. The species ignore each other. | mmlu_train |
mmlu_train_76039 | Jim is a little boy. He stays with his grandma. He likes sweets and cakes. He always eats some food with sweets before he goes to bed. And as soon as he gets up in the morning, he can find some cakes on the table in his bedroom. One morning, before Jim got up, his grandma took some cakes to his bedroom. She saw Jim crying in bed. "What's the matter, dear?" his grandma asked in a hurry. "I've a bad toothache," said Jim. So his grandma had to take him to the dentist's. The dentist pulled out the bad tooth for him at last. Two days later Jim felt better and was at school again. Mrs. Hunt asked, "What was the matter with you those days, Jim?" "I had a bad toothache, madam," answered Jim. "Oh, I'm sorry to hear that," said Mrs. Hunt. "Is it better now?" "I don't know, madam. I left it with the dentist." Jim away was away from school for _ . | [
"A day",
"two days",
"three days",
"four days"
] | B. two days | mmlu_train |
aquarat_23815 | When a number is divided by 13, the remainder is 6. When the same number is divided by 7, then remainder is 1. What is the number ? | [
"243",
"253",
"312",
"432",
"None of these"
] | B. 253 | aquarat |
aquarat_41096 | A retailer bought a hat at wholesale and marked it up 70% to its initial price of $34. By how many more dollars does he need to increase the price to achieve a 100% markup? | [
"2",
"4",
"6",
"8",
"10"
] | C. 6 | aquarat |
aquarat_46886 | Tanya prepared 4 different letters to be sent to 4 different addresses. For each letter, she prepared an envelope with its correct address. If the 4 letters are to be put into the 4 envelopes at random, what is the probability that only 1 letter will be put into the envelope with its correct address? | [
"1/24",
"1/8",
"1/4",
"1/3",
"3/8"
] | D. 1/3 | aquarat |
arc_easy_1670 | Which action illustrates a chemical change? | [
"painting a wood chest",
"sawing a wood plank",
"burning wood chips",
"cutting down a tree"
] | C. burning wood chips | arc_easy |
mmlu_train_49237 | In Shanxi Province you may be offered brains to eat. Frightened? You shouldn't be because these brains are only a food, which is famous for its unusual name and rich nutrition . Brains as a food were invented more than 300 years ago by Fu Shan, an artist whose mother had been ill for a long time. To help her become well, he studied medicine and invented a kind of soup made of meat, vegetables and a number of Chinese medicines. Rice Wine was also used in the soup to cure illnesses caused by old age. After taking the soup his mother got better little by little and lived a long life. Fu's soup became the talk of the town. Many people came to see him. One day a restaurant owner asked him what was in the soup. "I'll tell you, " Fu said, "but if your restaurant is going to sell the soup, you must call it brains because of its shape and colour. And your restaurant should be renamed after my mother. " The food was first invented to _ . | [
"help the aged in the town",
"improve people's health",
"make a restaurant famous",
"help a sick woman"
] | D. help a sick woman | mmlu_train |
aquarat_40799 | If 2+3= 35, 4+5 = 189, what is 10+1=? | [
"121",
"122",
"123",
"124",
"125"
] | A. 121 | aquarat |
mmlu_train_94390 | Which effect would the growing of legume crops such as beans and soybeans have? | [
"increase the efficiency of photosynthesis",
"greater immunity of crops against diseases",
"fewer bacteria in soil and in living organisms",
"more usable nitrogen for other plants"
] | D. more usable nitrogen for other plants | mmlu_train |
mmlu_train_2054 | Two pieces of the same metal are placed on a table. The pieces of metal have the same density, mass, and texture. Which characteristic must be the ONLY difference between the two samples? | [
"They have different dimensions.",
"They have different boiling points.",
"They are made up of a different type of matter.",
"They contain a different amount of matter per unit volume."
] | A. They have different dimensions. | mmlu_train |
mmlu_train_19302 | In early summer, one of the most popular fruit is strawberry . It is said strawberry is the "Queen of fruit" as it has many nutritious elements. But many people feel that the strawberry in the current market tastes different as many strawberries are artificially grown and some even have a scent of pesticides . So finding naturally-grown strawberries is a hot issue. There are some places where you can not only find tasteful strawberries, but also enjoy picking them. Tianxing Strawberry- Picking Garden As one of the biggest strawberry-growing areas, Tianxing is known for its healthy fruits. The strawberries here are pesticide-free with no artificial coloring. And now the farm has a special offer that you can get a kilogram of strawberries for only 12 yuan. Here, visitors can have fun picking strawberries as well as taste their freshness. And if you are a newcomer, you can get a discount card and enjoy an extra 20 percent discount on your purchase. Address: Xinzhuang Village, Xingshou Town, Changping District, Beijing. Tel: 13910667270 Taolin Strawberry Garden This garden is not as famous as the first one, but it is a quiet place and relaxing. The strawberries here are much cheaper than those sold in markets. It only costs 6 yuan per kilogram.You can also buy freshly-picked lettuce and Tonghao, a green vegetable. You can have fun picking strawberries in person, but you can't taste them for free. Address: Linzhuang Village, Xingshou Town, Changping District, Beijing. Tel: 010--88413840 Baihe Green Strawberry Garden Baihe Town is the biggest strawberry-picking area. Known for the freshest and healthiest strawberries, this place is named as the "Hometown of Strawberries". The price for this fruit is about 12 yuan per kilogram. And you can bargain with the local sellers for further discounts. Address: Zhaotun Village, Baihe Town, QingpuDistrict, Shanghai. Tel: 13803456780 People prefer naturally-grown strawberries mainly because _ . | [
"they contain many nutritious elements",
"they have a different scent",
"they are pesticide-free and tasteful",
"they are cheaper and bigger"
] | C. they are pesticide-free and tasteful | mmlu_train |
mmlu_train_44177 | The forest in Senegal, a country in western Africa, is full of the chimps' usual noises. Suddenly dogs bark. Larger male chimps drop from the trees to face the threat while the others climb to safety. Then the dogs' young human masters appear. One mother chimp with a tiny baby tries to run. The dogs attack and separate them. The two teenage boys quickly catch the baby chimp. But they don't act out of sympathy --- they save the baby so they can sell it. After the teenagers return to their hometown, they visit a man who is said to be very interested in chimps. When they ask the man, Johnny Kante, if he wants to buy the baby, he replies, "That's not what we do." Kante is a member of a scientific team. Although Kante is angry with the teens for capturing the chimp, he hides his anger and persuades them to take him to the baby chimp. Unsure of what to do next upon seeing the chimp, Kante calls Jill Pruetz, the head of the chimp research team. "I'm really worried," says Pruetz, doubtful that the mother is still alive. But knowing that wild chimps sometimes adopt orphans , Kante and pruetz decide they must try to return the baby chimp to its wild community. Kante pays another visit to the teenagers. After he explains how much trouble they are in, because chimps are an endangered species, he requests they should give him the frightened baby without payment. They agree. Kante takes the baby chimp to his home and feeds her milk from a bottle whenever she cries. The next morning, Pruetz and Kante leave the baby with another team member and begin their search for the wild chimps. Pruetz quickly finds the group in the woods. She recognizes the female that is without her child. Pruetz is so excited that she runs the entire mile back to bring the baby chimp to the tree where the chimps are hanging out. The researchers place the baby on the ground near the tree and back away. Almost immediately, a male chimp drops to the ground and stares at the baby curiously. He carries her back to where the mother is waiting. Pruetz still can't believe how fortunate they were to have reunited the mother and child. "Surprising is the only word I can think of," she says. The dogs' master visit Johnny Kante to _ . | [
"sell the baby chimp",
"ask him to take care of the baby chimp",
"wash the baby chimp's wound",
"ask him to return the baby chimp to its wild community"
] | A. sell the baby chimp | mmlu_train |
aquarat_13801 | The ages of Rahul and Madhan differ by 16 years. Six years ago, Madhan’s age was thrice as that of Rahul’s,find their present ages | [
"14 years, 30 years",
"12 years, 28 years",
"16 years, 34 years",
"18 years, 38 years",
"none of these"
] | A. 14 years, 30 years | aquarat |
mmlu_train_59884 | After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day. There are four levels of sleep, each being a little deeper than the one before. As you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts back and forth from one level of sleep to the other. Although your mind slows down, from time to time you will dream. Scientists who study sleep state that when dreaming occurs, your eyeballs begin to move more quickly (Although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement. If you have trouble falling asleep, some people recommend breathing very deeply. Other people believe that drinking warm milk will help make you _ There is also an old suggestion the counting sheep will put you to sleep! The average number of hours of sleep that an adult needs is _ . | [
"approximately six hours",
"around ten hours",
"about eight hours",
"not described here"
] | D. not described here | mmlu_train |
aquarat_35681 | For any number x, x* is defined as the greatest positive even integer less than or equal to x. What is the value of 5.2 – 5.2*? | [
"0.2",
"1.2",
"1.8",
"2.2",
"4.0"
] | B. 1.2 | aquarat |
mmlu_train_30717 | How would you like to have been born without any ability to feel pain? There are such people. One of them is being studied by doctors at a hospital in New York City. He is a 22-year-old clerk who really does not know the meaning of pain. But he wishes he did. Not long ago a packet of matches flared up in his hand. Luckily the burn was not serious. It caused large blisters but still did not bother him. He said the burn felt like a fly crawling(......) on his fingers. It has been the same story as far back as he can remember. He has never had headaches or sore muscles. Bee stings, cuts and bruises do not hurt. Being free from pain is not as wonderful as you may think. The young man has had to have rotted teeth pulled because he never felt toothache warnings. A sudden attack of appendicitis could be deadly. Life without pain is as risky as trying to run a cruise ship without fire alarms. The young man had to have teeth pulled because _ . | [
"he did not know his teeth were decaying",
"he did not take care of his teeth properly",
"he did not like to visit the dentist",
"he was born with soft teeth"
] | A. he did not know his teeth were decaying | mmlu_train |
mmlu_train_94513 | A pot of cold water was heated on a stove until the water boiled. Which of the following best explains why the water was able to boil? | [
"The hot stove absorbed cold from the pot.",
"The cold water absorbed heat from the pot.",
"The hot stove gave off heat to the surrounding air.",
"The cold water gave off cold to the surrounding air."
] | B. The cold water absorbed heat from the pot. | mmlu_train |
aquarat_42319 | Three candidates contested an election and received 1136, 7636 and 14628 votes respectively. What percentage of the total votes did the winning candidate got? | [
"55%",
"56%",
"62.5%",
"58%",
"59%"
] | C. 62.5% | aquarat |
aquarat_28643 | Three partners A,B and C invest Rs.18000, Rs.22500 and Rs.27000 respectively in a business. If total profit is Rs.18750 then B's share is (in Rs.) | [
"10000",
"6250",
"5000",
"7500",
"8500"
] | B. 6250 | aquarat |
mmlu_train_53686 | Did you ever look up at the moon and think you saw a man's face there?When the moon is round and full,the shadows of the moon mountains and the lines of the moon valleys sometimes seem to show a giant nose and mouth and eyes. At least,some people think so. If there were a man on the moon -- instead of mountains and valleys that just look like the face of a man -- what would he be like? He would not be like anyone you know. He would not be like anyone anybody knows. If the man on the moon were bothered by too much heat or cold the way Earth people are,he could not stay on the moon. The moon becomes very,very hot. It becomes as hot as boiling water. And the moon becomes very,very cold. It becomes colder than ice. Whatever part of the moon the sun shines on is hot and bright. The rest of the moon is cold and dark. If the man on the moon had to breathe to stay alive,he couldn't live on the moon because there's no air there.(He'd have to carry an oxygen tank,as astronauts do.) There's no food on the moon,either. Nothing grows -- not even weeds. If the man on the moon liked to climb mountains,he would be very happy. There are many high places there,such as the raised land around the holes,or craters,of the moon. Some of these _ are as tall as Earth's highest mountains. But if the man on the moon liked to swim,he would be unhappy. There is no water on the moon -- just dust and rock. When you think of what it's like on the moon,you may wonder why it interests our scientists. One reason is that the moon is Earth's nearest neighbor -- it is the easiest place in space to get to. Going back and forth between the moon and Earth,astronauts will get a lot of practice in space travel. Things learned on moon trips will be of great help to astronauts who later take long,long trips to some of the planets. Scientists are also interested in the moon because it has no air. The air that surrounds Earth cuts down the view of the scientists who look at the stars through telescopes. A telescope on the moon would give them a clearer,closer view of the stars. Which of the following statements is NOT true according to the passage? | [
"The climate on the moon is quite different from that on the Earth.",
"Traveling between the moon and Earth will do much good to astronauts.",
"There is some food and weeds on the moon,even though there's no air.",
"If you want to drink hot water on the moon,it's not so hard to boil water."
] | C. There is some food and weeds on the moon,even though there's no air. | mmlu_train |
arc_easy_491 | Which kind of rock is produced by deposition and cementation? | [
"marble, a metamorphic rock",
"sandstone, a sedimentary rock",
"granite, an intrusive igneous rock",
"pumice, an extrusive igneous rock"
] | B. sandstone, a sedimentary rock | arc_easy |
arc_easy_1009 | Which biological activity occurs in a repeated rhythm? | [
"sneezing",
"coughing",
"breathing",
"blinking"
] | C. breathing | arc_easy |
mmlu_train_95885 | When a microscope magnifies, it is | [
"enlarging",
"enabling",
"viewing",
"observing"
] | A. enlarging | mmlu_train |
mmlu_train_55823 | The monitor "watches" deceleration (=slow down) and distance from a light - and "guesses" which cars are likely to break the Highway Code. Most importantly, the software can provide two seconds' warning if someone else is about to shoot across a crossroads - enough time for other drivers to hit the brakes. Jonathan How, the Professor of Aeronautics and Astronautics at MIT, says "smart" cars of the future may use the system to help drivers foresee and avoid potential accidents. The researchers tested the algorithm on data collected from an intersection in Virginia, finding that it accurately identified potential violators within a couple of seconds of reaching a red light -- enough time, according to the researchers, for other drivers at an intersection to be able to react to the threat if alerted . Compared to other efforts to model driving behavior, the MIT algorithm brought fewer false alarms, an important advantage for systems providing guidance to human drivers. The researchers report their findings in a paper that will appear in the journal IEEE Transactions on Intelligent Transportation Systems. Which of the following statements is NOT the advantage of this algorithm? | [
"It will raise the alarm when the driver breaks the traffic rules.",
"It usually produces fewer false alarms.",
"It helps drivers avoid potential accidents by judging the threats.",
"The monitor of this algorithm can judge the traffic condition from the lights of other vehicles."
] | A. It will raise the alarm when the driver breaks the traffic rules. | mmlu_train |
arc_easy_1820 | Scientists measured the patterns of spectral lines given off by distant galaxies and concluded that almost all of these galaxies are moving away from Earth. What did the scientists observe directly? | [
"a shift toward longer wavelengths of light",
"a shift toward shorter wavelengths of light",
"the absence of wavelengths in the visible light range",
"the compression of wavelengths in the visible light range"
] | A. a shift toward longer wavelengths of light | arc_easy |
mmlu_train_4334 | Compared to other stars in our galaxy, which is the best description of our Sun? | [
"larger size, higher temperature",
"smaller size, higher temperature",
"larger size, average temperature",
"average size, average temperature"
] | D. average size, average temperature | mmlu_train |
aquarat_13896 | A and B complete a work in 6 days. A can alone can do it in 10 days. If both can together can do the work in how many days? | [
"7",
"3.75",
"2",
"1",
"8"
] | B. 3.75 | aquarat |
aquarat_47836 | A vendor bought bananas at 6 for a rupee. How many for a rupee must he sell to gain 20%? | [
"2",
"4",
"7",
"5",
"3"
] | D. 5 | aquarat |
aquarat_30749 | The age of father 10 years ago was thrice the age of his son. Ten years hence, father's age will be twice that of his son. The ratio of their present ages is: | [
"7 : 3",
"7 : 4",
"7 : 5",
"7 : 65",
"7 : 9"
] | A. 7 : 3 | aquarat |
mmlu_train_37541 | Eating foods high in trans-fats(fats present in artificial form in industrially-produced cakes and fast food...) and saturated fats increases the risk of depression, according to a Spanish study, confirming previous studies that linked "junk food" with the disease. Researchers also showed that some products, such as olive oil, can fight against the risk of mental illness. Authors of the wide-reaching study, from the universities of Navarra and Las Palmas, followed and analyzed the diet and lifestyle of over l2,000 volunteers over six years. When the study began, none of the participants had been diagnosed with depression; by the end, 657 of them were new sufferers. "Participants with an increased consumption of trans-fats presented up to a 48 percent increase in the risk of depression when they were compared to participants who did not consume these fats," the head study author said. "The more trans-fats were consumed, the greater harmful effect they produced in the volunteers." The research team found, at the same time, that after assessing the effect of polyunsaturated fats made up of larger amounts of fish and vegetable oils and olive oil, these products are associated with a lower risk of suffering depression. The report, published in the online journal PLOS ONE, noted the research was performed on a European population that enjoys a relatively low intake of trans-fats--making up only 0.4 percent of the total energy taken in by the volunteers. "Despite this, we observed an increase in the risk of suffering depression of nearly 50 percent," said researcher Miguel Martinez. "On this basis we think it of great importance to take this effect into account in countries like the United States, where the percentage of energy _ from these fats is around 2.5 percent." The report pointed out that the current number of depression sufferers in the world is around l50 million people, and has increased in recent years. This rise is attributable, according to the authors, "to great changes in the sources of fats consumed in Western diets, where we have replaced certain types of beneficial fats in nuts, vegetable oils and fish with the saturated and trans-fats found in meats, butter and other products such as mass-produced cakes and fast food." More and more Westerners are suffering depression because _ . | [
"they have less time for exercise",
"they eat more nuts, vegetable oils and fish",
"the sources of fats in their diets have changed",
"less meat, butter, and cakes are included in their diets"
] | C. the sources of fats in their diets have changed | mmlu_train |
arc_challenge_718 | Water freezing is an example of a | [
"liquid changing to a solid",
"solid changing to a liquid",
"gas changing to a solid",
"gas changing to a liquid"
] | A. liquid changing to a solid | arc_challenge |
aquarat_1610 | A certain bacteria colony doubles in size every day for 22 days, at which point it reaches the limit of its habitat and can no longer grow. If two bacteria colonies start growing simultaneously, how many days will it take them to reach the habitat’s limit? | [
"6.33",
"7.5",
"21",
"15",
"19"
] | C. 21 | aquarat |
mmlu_train_96178 | Light has the inability to shine through what? | [
"solid wood",
"glass",
"atmospheres",
"water"
] | A. solid wood | mmlu_train |
arc_challenge_784 | Most of the volume of the universe is found in the space between galaxies. Objects found in the regions between galaxies are most likely to be closest in size to which of these? | [
"a dust particle",
"an asteroid",
"a planet",
"a star"
] | A. a dust particle | arc_challenge |
mmlu_train_64798 | From a college designed specifically for high school students to one that doesn't provide students with grades, here are some of the country's most unique institutions. *Berea College, Berea, Kentucky The first interracial, co-educational college in the South, Berea specializes in attracting students who may be otherwise unable to afford a college education. Berea students come from families with an average household income of $30,000, which is why the school's financial aid program is so important. *Deep Springs College, Deep Springs, California Deep Springs, formerly an all-male school, has one of the smallest student bodies in the country at 26. The college accepts only 10% of its applicants, and maintains its own cattle herd. Students enjoy the school's isolated location -- 45 miles away from the nearest established town. Electricity is produced mainly through solar power, and the college sometimes even sells electricity to Pacific Gas & Electric. *The Evergreen State College, Olympia, Washington At Evergreen, students don't receive traditional letter grades. Instead, professors issue narrative evaluations of students' work at the end of each term. The curriculum is structured around the "Coordinated Studies Program", which focuses on providing students with a well-rounded education across a number of different areas. The college sits on 1,000 breathtaking acres, a portion of it on Puget Sound. *Hampshire College, Amherst, Massachusetts Considered an "experimenting" college because of its constantly changing curriculum, Hampshire College doesn't feature a traditional grading system. Instead, the school requires students to complete three different divisions, which feature different classes. Once the project is completed, it's not given a grade, but a written evaluation, as other projects students complete throughout their time at Hampshire are. How are the students judged in Hampshire College? | [
"By receiving traditional letter grades.",
"By using a computer examination grading system",
"By evaluating their performance of three divisions.",
"By checking if they can design financial aid programs."
] | C. By evaluating their performance of three divisions. | mmlu_train |
aquarat_20033 | A caterer ordered 225 ice-cream bars and 125 sundaes. If the total price was $200.00 and the price of each ice-cream bar was $0.60, what was the price of each sundae? | [
"$0.52",
"$0.80",
"$1.00",
"$1.20",
"$1.60"
] | A. $0.52 | aquarat |
aquarat_1682 | The average weight of a group of persons increased from 48 kg to 51 kg, when two persons weighing 78 kg and 93 kg join the group. Find the initial number of members in the group? | [
"87",
"67",
"23",
"75",
"25"
] | C. 23 | aquarat |
mmlu_train_35136 | Few of us make money by losing sleep.But three graduate students at Brown University in Providence built a company around sleep deprivation . Jason Donahue, Ben Rubin and Eric Shashoua were working late nights in Brown's business and engineering schools.They began thinking about ways to sleep better.They discovered they weren't alone in burning the midnight oil.Around 20% of Americans get less than six hours of rest a night. The friends imagined a smart alarm clock that could track how much time people spend in the most restorative stages of the sleep cycle: REM (rapid eye movement) and deep sleep.What would it cost to design such a thing? Five years of research, 20 employees, $14 million and a whole lot of doubting from investors and scientists. Their company, Zeo, based in Newton, Mass, launched its product in June, 2009.The Zeo device uses a headband with tiny sensors that scan your brain for signs of four sleep states- REM, light, deep and waking sleep.The smart alarm clock displays a graph of your sleep pattern and wakes you as you're not in REM sleep (which is when you're least groggy).In the morning you can upload the data to the company's Web site, and so track your sleep over time.Most of the feedback comes in the form of Zeo's ZQ score showing how well you've slept. "Zeo allows people to unlock this black box of sleep," says Dave Dickinson, a health-care CEO. Whether any of this actually improves sleep is up to the consumer, who will also need to make lifestyle changes like cutting out alcohol before bedtime or caffeine after 3 pm. For now the company is selling Zeo online only.Dickinson also plans to spread it to countries such as Australia, where sleep deprivation approaches US levels. What can we know from the passage? | [
"Zeo has a direct effect on users' lifestyles.",
"It needs more personal efforts to make Zeo function better.",
"A large quantity of Zeo devices have been sold in Australia.",
"Consumers can go to the Zeo company to purchase Zeo in person."
] | B. It needs more personal efforts to make Zeo function better. | mmlu_train |
mmlu_train_12036 | How do you know if your home is an easy aim for thefts? Around the holidays, many families don't consider taking proper measures to prevent their homes from suffering holiday thefts. With just a few simple steps, you can better make sure of the safety of your home during all of the holiday celebrations. Here are a few tips for making it difficult to tell you are away from home. *Either have a trusted neighbor pick up your mail and newspapers, or tell your mailperson to hold your mail until you return. Nothing says "Hey, we are not home!" like when your postbox is filled with all kinds of mails and you have many different newspapers in your driveway. * Set several different lights in your house on random timers . Don't leave your outdoor lights on all the time.Instead, put your outside light on timers to be on during the nights. If an outdoor light remains on for days at a time, it means that nobody is home to turn it off. * If you have pets that you are not taking with you on vacation, leave them with friend, rather than having someone come into your house every day to take care of them, When thefts see a neighbor or friend entering your house every day, they will know you are not home. * Close all your curtains when you leave town. This is effective to _ possible thefts, as no one can see what is in your house. If they don't know what there is to take, then the risk is even greater for them to break in. *This article just has suggested a few tips to help you keep your house safe on holiday.Nothing can truly protect your home unless you have it monitored by a professional home security system. To make your home well protected, what does the writer advise you to do? | [
"Equip your home with security system.",
"Stop your mail service at once.",
"Turn to your close neighbors or friends",
"Have all the curtains closed."
] | A. Equip your home with security system. | mmlu_train |
aquarat_45986 | The average of four consecutive even numbers is 27. Find the largest of these
numbers. | [
"29",
"25",
"32",
"30",
"27"
] | D. 30 | aquarat |
aquarat_12870 | A bookstore made 11000 dollars selling 3000 math books and 1000 physics books. A customer bought 1 math book and 1 physics book and paid 7 dollars. What is the price of each book? | [
"4 and 3",
"1 and 6",
"2 and 5",
"None",
"Cannot be determined"
] | C. 2 and 5 | aquarat |
mmlu_train_77269 | A young man once went to buy a pair of pants. When he got home, he went upstairs to his bedroom and put them on. He found that they were two inches long. Then he came out of his room to see his mother and his two sisters. They were washing something in the kitchen."These new pants are too long, they need to be shortened about two inches. Would one of you like to do this for me, please?" His mother and sisters were busy and none of them said anything. The mother went upstairs after she had finished washing and shortened the pants two inches. But she didn't tell her daughters about it. Later on, after supper, the elder sister remembered her brother's pants. So she went upstairs without saying to anyone, and shortened the pants two inches. The younger sister went to the cinema, but when she came back, she also remembered what her brother had said. So she ran upstairs, and took two inches off the legs of the new pants How many inches were the legs of the new pants shortened by at last? | [
"Two.",
"Four.",
"Six.",
"Eight."
] | C. Six. | mmlu_train |
mmlu_train_30929 | Big messaging apps abroad While WeChat is China's biggest mobile messaging app , there are many equivalent apps in other countries that offer similar features. WhatsApp (US) Users: more than 300 million Platforms: Android, iOS, Windows Phone, BlackBerry Features: text chats, pushtotalk, file sharing, location sharing With more than 300 million active users, WhatsApp is one of WeChat's biggest competitors. Developed by two exYahoo employees in 2009, WhatsApp originally focused on text chats, but on Aug. 6 it also started pushtotalk service. It's noted for its accessibility, ease of use and the absence of adverts. The service is free for the first year, after which D|S0.99 (6.06 yuan) is charged for a oneyear subscription. Kakao Talk (South Korea) Users: more than 100 million Platforms: Android, iOS, Windows Phone, BlackBerry and Bada (an operating system developed by Samsung) Features: text chats, group chats, pushtotalk, group calls, file sharing With more than 100 million users in more than 230 countries, Kakao Talk is a multiplatform texting application that allows users to send and receive messages for free. With Kakao Talk, users can message each other oneonone or in group chats with unlimited numbers of friends. You can also choose from more than 250 animated emoticons and share them with friends. Line (Japan) Users: more than 200 million Platforms: Android, iOS, Windows Phone, BlackBerry and PC Features: text chats, group chats, pushtotalk, file sharing, location sharing, gaming, stickers Line tops the list of the most downloaded free apps in 52 countries. Apart from text and voice messaging, Line provides its users with more than 250 original stickers and emoticons to buy from its own shop. In the first quarter of 2013 alone, it made D|S17 million just from stickers. The popular app also allows friends to battle each other in the Line games. One of the popular features of WhatsApp is that users _ . | [
"can send and receive messages for free",
"can enjoy live video chats within groups",
"don't need to worry about unwanted ads",
"regularly get free stickers and emoticons"
] | C. don't need to worry about unwanted ads | mmlu_train |
mmlu_train_88860 | French doctors and American scientists have reported doing an operation in which the doctor was outside the operating room. This kind of operation is known as robotic operation. Doctor Marescaux did the operation in an office in New York City last month, while a sixty-eight-year-old woman patient was in a hospital in Strasbourg, France. A doctor in Strasbourg got the patient ready. He placed medical tools and a small video camera in her stomach area. Doctor Marescaux in New York watched the patient on a video screen. Then he used the computer to send messages to the robot machine. The robot moved the tools that cut the woman's gallbladder away. The woman got well soon after the operation and left the hospital two days later. Experts say the main problem with such a robotic operation is based on high-speed telecommunications between the doctor and the robot. Technology must be able to send a doctor's order to a robot to move the tools quickly. Experts also say a successful robotic operation will improve an operation. For example, the robot can make much smaller movements than a person can. A robot machine can turn tools in ways that a doctor's hand cannot. Doctors say such a robotic operation will make possible safer and better operations in the future. They say it will improve doctor training. It will also mean that doctors could do an operation on people in dangerous places far away. And it could mean that people could have operations done by top doctors without having to travel to the city where doctors work. If the smaller movement can't be done by doctors in the operation, we may use _ to solve it. | [
"more tools",
"a robot machine",
"a video camera",
"telecommunications"
] | B. a robot machine | mmlu_train |
mmlu_train_55069 | Do you love the holidays, but hate the pounds that follow? You are not alone. Holidays are times for feasting and celebrating. Many people are worried about their weight. With proper planning, though, it is possible to keep normal weight during the holidays. Whether it is celebrating at the office party or sitting down for the traditional family dinner, regard eating as a time for tasting a variety of the foods. 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. Here are some tips for preventing weight gain and keeping physical fitness: Don't skip meals. Before you leave home, have a small, low-fat meal or snack. This may help to avoid getting too excited before delicious foods. Control portions. Use a small plate (about 10 inches) and put aside the large ones that may encourage you to "load up." You should be most comfortable eating an amount of food about the size of your fist. Once you have your "tasting" serving, move away from the buffet. Doing so will make it less tempting to be eating constantly as your appetite is inspired by the sight of food. Begin with soup and fruit or vegetables. Fill up beforehand on water-based soup and raw fruit or vegetables. Or drink a large glass of water before you eat to help you feel full. Stick to physical activity. Don't let exercise take a break during the holidays. A 20-minute walk after a meal can help burn off extra calories. Avoid high-fat foods. Dishes that look oily or creamy may have a large amount of fat. Choose lean meats. Fill your plate with salad and green vegetables. Use lemon juice instead of dressing or butter. Many people can't control their weight after the holidays mainly because they _ . | [
"take part in too many parties",
"can't help being tempted to eat constantly",
"enjoy delicious foods",
"can't help turning away from the foods"
] | B. can't help being tempted to eat constantly | mmlu_train |
mmlu_train_94789 | The chemical equation below shows reactants and products. 6CO_{2} + 12H_{2}O + light + enzymes -> C_{6}H_{12}O_{6} + 6O_{2} + 6H_{2}O Which statement is best supported by analyzing this equation? | [
"CO_{2} is made from the chemical reaction.",
"No new compounds are made from this reaction.",
"O_{2}, oxygen gas, is needed to make the reaction start.",
"The atoms rearrange in the chemical reaction so that C_{6}H_{12}O_{6}, glucose, is made."
] | D. The atoms rearrange in the chemical reaction so that C_{6}H_{12}O_{6}, glucose, is made. | mmlu_train |
mmlu_train_76383 | Hi! My name is Lisa. I'm a student in Shanghai. I'm in Class Nine, Grade Five. Wang Tao and Li Fang are my friends. They are in Grade Five, too. They are not in my class. They are in Class Seven. I'm 12. They are 12, too. Mr. Cheng is my teacher. His telephone number is 8869254. What's Mr Cheng's telephone number? | [
"3517288.",
"4356786.",
"8869254.",
"8679254"
] | C. 8869254. | mmlu_train |
mmlu_train_73527 | Men have always wanted to fly like birds. Birds can fly easily because they are light,but men's bodies are heavier. Men first went up into the air in balloons. These were big bags,and they were filled with gas. Hydrogen is a useful gas for balloons. It is lighter than air. _ is also lighter than air,but it costs a lot of money. So balloons are usually filled with hydrogen. Balloons have to fly with the wind as they have no engines to drive them. Later,men made airships. They are balloons with engines. They are also filled with hydrogen. Aircrafts with wings now take people across the world. Powerful engines drive these machines across the sky. Some of the engines are like the engines of cars,but they are more powerful. There is another kind of engine,we call it the jet engine. An English engineer invented the jet engine. At the same time,Germans were also building a jet engine. In May 1941,the English engineer's new engine was fixed in an aircraft,and the aircraft flew quite well. Jet engines are very powerful. Usually two to four are enough for an airplane,but some big aircraft need six. Anyone in a moving jet plane can feel the power of the engines. Jet planes can travel faster than sound. As a flying jet plane leaves its noise behind,we do not hear it until it has gone. We don't hear the flying jet plane's noise until it has gone because _ . | [
"jet planes are very powerful",
"jet planes have enough jet engines",
"anyone can feel the power of the engines",
"jet planes travel faster than sound"
] | D. jet planes travel faster than sound | mmlu_train |
mmlu_train_51063 | Braking and Stopping Two important factors that influence the distance you take to stop a car are how quickly you react to danger and the speed at which you are traveling. The average reaction time (from the time driver sees danger to when he/she applies the brakes) is two seconds. Reaction time is affected by the driver's levels of tiredness, alcohol and concentration . Braking distance ( the distance travelled after the driver has applied the brakes) depends on factors such as your speed, type of brakes, type pressure and tread , vehicle weight, wind speed, slope of the road, surface smoothness and the driver's braking technique. Remember: As your speed doubles, your total stopping distance more than doubles. At 60km/hr a vehicle will travel 34 meters while the driver is reacting to the danger, and another 21 meters before the car comes to a stop. Total stopping distance is 55 meters. Total stopping distances shown in the graph are for vehicles with good brakes, on a dry smooth level road surface, and fitted with good tyres with the correct depth of tread. If I am driving at 70 km/hr, the distance I travel after I apply the brakes is about _ . | [
"39m",
"28m",
"70m",
"67m"
] | B. 28m | mmlu_train |
mmlu_train_98384 | The count of rings in a pine has a one to one relationship with the number of years it has | [
"shrunk",
"produced pine cones",
"had mistletoe",
"grown"
] | D. grown | mmlu_train |
mmlu_train_41629 | Your house may have an effect on your figure. experts say the way you design your home could play a role in whether you pack on the pounds or keep them off. you can make your environment work for you instead of against you. Here are some ways to turn your home into part of your diet plan. Open the curtains and turn up the lights. dark environments are more likely to encourage overeating, for people are often less self-conscious when they're in poorly lit places - and so more likely to eat lots of food. If your home doesn't have enough window light, get more lamps and flood the place with brightness. Mind the colors. Research suggests warm colors fuel our appetites. In one study, people who ate meals in a blue room consumed 33 percent less than those in a yellow or red room. Warm colors like yellow make food appear more appetizing, while cold colors make us less hungry. So when it's time to repaint, go blue. Don't forget the clock - or the radio. People who eat slowly tend to consume about 70 fewer calories per meal than those who rush through their meals. Begin keeping track of the time, and try to make dinner last at 30 minutes. And while you're at it, actually sit down to eat. If you need some help slowing down, turning on relaxing music. It makes you less likely to rush through a meal. Downsize the dishes. Big serving bowls and plants can easily makes us fat. We eat about 22 percent more when using a 12-inch plate instead of a 10-inch plate. When we choose a large spoon over a smaller one, total intake jumps by 14 percent. And we'll pour about 30 percent more liquid into a short, wide glass than a tall, skinny glass. What can be a suitable title for the text? | [
"Is Your House Making You Fat?",
"Ways of Serving Dinner",
"Effects of Self-Consciousness",
"Is Your Home Environment Relaxing?"
] | A. Is Your House Making You Fat? | mmlu_train |
mmlu_train_67102 | "China now has 350 million smokers, accounting for one-third of the world total. Chinese smokers now become addicted to nicotine at the age of 19, five years earlier than the average starting age of 24 in 1997," a report said a couple of years ago. Of the 1.1 billion smokers all over the world. more than 800 million are in developing countries. And as the world's largest developing country, China also has the largest number of smokers. Some frightening facts start to appear when we examine who China's smokers are. Of the 350 million addicts, more than 100 million are under the age of 18, while more than 50 percent of male teachers and doctors are smokers. Such a high rate of addicts among male teachers and doctors will certainly have a bad impact on the young generation. Teachers are usually expected to be role models for students who tend to consider whatever they do is right and follow their example. It is very likely that the number of teenage smokers will increase in the near future unless measures are taken to forbid teachers from smoking in front of their students or designate schools as no-smoking zones. What is truly puzzling is why so many doctors smoke. They are aware of the results of the habit, such as high blood pressure and lung cancer. Their example only helps justify the addiction of so many others. If educated people set an example by stopping smoking at least in public places. it would be much easier to drive home the notion that it is uncivilized to smoke in public places. In China, there should also be a national law to ban smoking in public places. These would make a massive contribution to cutting the number of people in China who are smoking themselves into early grave. In the writer's opinion, who have influenced young smokers, especially those under l8? | [
"Parents.",
"Teachers only.",
"Advertisements.",
"Teachers and doctors."
] | D. Teachers and doctors. | mmlu_train |
aquarat_27034 | The difference between compound and simple interest on a particular sum of money for 3 years at 6 and 2/3% p.a is Rs.184. What is the sum? | [
"13000",
"13500",
"14000",
"14500",
"15000"
] | B. 13500 | aquarat |
aquarat_50689 | On a business trip, 30 percent of 60 sales representatives will be given accommodations at Hotel XYZ and the remaining 70 percent will be given accommodations at Hotel ABC. However, 45 percent of the sales representatives prefer to stay at Hotel XYZ and 55 percent prefer to stay at Hotel ABC. What is the highest possible number of sales representatives NOT given accommodations at the hotel they prefer? | [
"36",
"39",
"42",
"45",
"48"
] | D. 45 | aquarat |
arc_easy_194 | The nervous system is composed of cells, tissues, and organs. Which is a cell of the nervous system? | [
"brain",
"spinal cord",
"ganglion",
"neuron"
] | D. neuron | arc_easy |
aquarat_43277 | A 6% stock yields 8% . The market value of the stock is : | [
"33",
"75",
"298",
"27",
"29"
] | B. 75 | aquarat |
mmlu_train_40878 | Air pollution, such as haze, has become a serious problem around the world. Besides wearing a mask, what else can we do to protect ourselves from the dirty air? Scientists have developed a new inhaler that can reduce the effect air pollution has on people. It could help millions of people who are suffering from air pollution,the Guardianreports. This inhaler is developed by German company Bitop and contains a molecule named Ectoine. The molecule creates a layer that protects lungs from polluted air. It's reported that the inhaler will be affordable to most people when it comes to the market. Air pollution kills more than three million people a year worldwide and leads to health problems like lung and heart disease and strokes, according to a 2016 research project in the journalNature. It is also linked to brain disease, mental illness and diabetes . Andreas Bilstein at Bitop believed that the inhaler could be useful around the world, because air pollution is not just a European problem: "Especially in Asia - China in particular - the demand for such a product is even higher." Many Chinese cities have been suffering from haze. According to World Health Organization, two of the 10 most polluted cities in the world in 2015 were in China. About 800,000 deaths that are linked to air pollution take place in the country every year. However, such inhalers should never be an excuse for not trying to stop air pollution, said Professor Jean Krutmann at the Leibniz Research Institute for Environmental Medicine. "The best thing is that we have clean air and we don't need any prophylactic treatment," he said. Which of the following is NOT true? | [
"Air pollution kills millions of people a year worldwide.",
"Air pollution can cause mental illness.",
"There are no air pollution problems in Europe.",
"Air pollution is a serious problem in China."
] | C. There are no air pollution problems in Europe. | mmlu_train |
aquarat_33736 | Two trains are moving in the same direction at 162 kmph and 18 kmph. The faster train crosses a man in the slower train in 33 seconds. Find the length of the faster train? | [
"1300",
"1310",
"1320",
"1330",
"1340"
] | C. 1320 | aquarat |
aquarat_34205 | The average weight of 25 girls increases by 1 kg when a new girl comes in place of one of them weighing 55 kg. What might be the weight of the new girl? | [
"85 kg",
"90 kg",
"83 kg",
"80 kg",
"82 kg"
] | D. 80 kg | aquarat |
mmlu_train_33478 | Scientists know of more than 1,000 volcanoes on the surface of Venus, Earth's "sister" planet. A big question has been: Are they still active? The scientists say yes. Their evidence for recent volcanic activity on Venus comes from a lava flow in the planet's northern hemisphere. The flow is hotter than the rocks around, which means the lava might still be cooling off. "The flow we studied seems to be very young---it is still warm inside," Nataliya Bondarenko said. Venus is a difficult planet to study from Earth because it is surrounded by thick clouds. Telescopes on Earth can't see through these clouds, so the best information about Venus comes from spacecraft orbiting it. Bondarenko and her colleagues studied the lava flow using data from NASA's Magellan mission. That spacecraft spent four years in orbit around Venus and used radar to make a map of 98 percent of the planet's surface. On October 11th, 1994, the mission ended, and the spacecraft plunged through Venus' heavy cloud cover and crashed onto the planet below. While in orbit, the Magellan craft sent microwaves, which can go through Venus' clouds, to the surface. Microwaves are invisible and can be as long as three feet. These waves are a kind of energy, like light. And like light, they bounce off surfaces. The way the waves bounced off the Venus' surface and back to the craft supplied information that the scientists used to estimate the temperature of various parts of the planet's surface. Bondarenko's team found that the lava flow was hotter than its surroundings---which may mean the lava flow is in the process of cooling. The scientists say the lava flow can't be very old because if it were, it would have cooled off enough that Magellan wouldn't have noticed the difference in microwaves. She adds that the flow appears in a 1978 view of the surface that a craft called the Pioneer Venus Orbiter captured. How could Bondarenko judge the temperature of the Venus? | [
"By looking at it with a powerful telescope.",
"By measuring the thickness of clouds over Venus.",
"By calculating the microwave bouncing off Venus's surface.",
"By orbiting Venus for 4 years in a spacecraft."
] | C. By calculating the microwave bouncing off Venus's surface. | mmlu_train |
mmlu_train_76275 | Everyone knows that chickens lay eggs . Most people know that all the other birds do as well. But have you ever thought about other animals that lay eggs? They include bees, snakes and some sea animals. When a mother lays eggs, many more babies can be born at once, or in a few days, because there is very little development inside the parent. Animals that do not lay eggs often have fewer babies. Animals lay many eggs because other animals may eat the babies. However, even though some of their babies are eaten, they will still have some more to continue their family. Some animals that lay eggs do not take care of their young. Turtles come onto the beach and dig holes. Then they put their eggs in the sand and leave. A turtle mother can lay as many as 150 eggs. When the babies come out of the eggs, they must find their own way to the ocean. They must learn how to live on their own. Many young turtles get eaten by other animals. Most eggs have an outside shell that keeps the growing animal inside safe. The egg shell also keeps the young animal from drying out. After the animal is fully developed, it comes out of the egg. The animal grows bigger and bigger. Then it can have its own young. What do we know about turtles? | [
"They don't look after their babies.",
"Baby turtles hate their mother.",
"Other animals can't eat turtle babies",
"Turtle babies can't take care of themselves."
] | A. They don't look after their babies. | mmlu_train |
aquarat_53351 | The function f is defined for all positive integers m by the following rule. f(m) is the number of positive integers each of which is less than m and has no positive factor in common with m other than 1. If p is any prime, number then f(p)= | [
"p-1",
"p-2",
"",
"",
"2"
] | A. p-1 | aquarat |
mmlu_train_6696 | Remember, from the moment they are born, our children have the ability to know when they are hungry - and they cry to let us know too! Of course, they also cry to let us know they are wet, hurt, or bored, but we soon learn to tell the difference and try to meet each need somehow. When we begin to feed them solid foods, they let us know when they have had enough by turning away from the spoon - or refusing the food back at us! Why is it that once children are old enough to sit at the table their parents are often heard bargaining with them or threatening them to finish all their dinner? When we make our children eat up the plate that we filled, we don't pay attention to their born ability to know how much, and what, their bodies need. Instead, we should allow them to use their own hunger feelings to determine how much they need, while we provide a balance of nutritious and "fun" foods. When we teach them about moderation and set a great example by living an active, healthy lifestyle, they will be less likely to develop weight problems later in life. Think of your slim friend who eats whatever she wants -but will refuse ice cream if she has had enough to eat! "Eat all your dinner if you want dessert" translates to "you must overeat so I will reward you by letting you overeat some more!" By using sweets as a reward for good behavior, kids begin to believe sweets are really special and they may want them even more. Instead, by making dessert just another (small) part of an enjoyable meal, kids learn to "save room for dessert" instead of becoming a member of the "clean plate club." The best way for parents to have their baby eat properly is to _ . | [
"persuade them to eat as much as possible",
"act more funny when they are having a meal",
"set a great example by living an active and healthy lifestyle",
"cheat them into more delicious food"
] | C. set a great example by living an active and healthy lifestyle | mmlu_train |
aquarat_53819 | The winning relay team in a high school sports competition clocked 48 minutes for a distance of 13.2 km. Its runners A, B, C and D maintained speeds of 15 kmph, 18 kmph, 17 kmph, and 16 kmph respectively. What is the ratio of the time taken by B to than taken by D? | [
"5:16",
"5:17",
"9:8",
"8:9",
"None of these"
] | D. 8:9 | aquarat |
aquarat_7721 | Which of the following numbers is divisible by 8? | [
"10021",
"17511",
"26778",
"18520",
"26711"
] | D. 18520 | aquarat |
aquarat_22199 | What approximate value should come in place of question mark (?) in the following equation?
33 1⁄3% of 768.9 + 25% of 161.2 – 69.12 = ? | [
"229",
"225",
"235",
"220",
"240"
] | A. 229 | aquarat |
mmlu_train_50282 | We all know that if we want to keep our body in good shape we have to do physical exercise regularly as well as be careful with what we eat. What we tend to forget is that this goes for our eyes as well. Medical science confirms that a diet rich in carotenoids can help maintain good vision and prevent against a number of eye diseases. Here's some advice about how to choose the right diet to keep your eyes healthy. -- Eat orange food. Fruits and vegetables with orange flesh are rich in carotenoids. In addition to carrots,oranges,pumpkins and sweet potatoes are also available. All of these contain high levels of carotenoids,which help to maintain good vision. -- Include dark green vegetables,such as spinach and broccoli in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block the damaging UV radiation from the sun's rays. -- Prevent some eye diseases with orange juice, yellow corn, whole milk, nuts and leafy vegetables. These foods are good sources of vitamins A, C, D and E. All of these are necessary to good eye health. -- Increase your intake of omega!3 with some sea fish, and some other seafood. Omega-3 helps build cell walls and is especially beneficial to keeping eyes healthy .It also helps regulate the eye's internal pressure and helps the eye dry up excess fluid. The purpose of the text is to tell people how to _ . | [
"keep their body in good shape",
"choose a healthy diet for their eyes",
"prevent serious eye diseases",
"get natural sunglasses from food"
] | B. choose a healthy diet for their eyes | mmlu_train |
mmlu_train_23722 | Of course,the main difference on the Chinese dinner table is chopsticks instead of knife and fork,but that's only superficial.Besides,in decent restaurants,you can always ask for a pair of knife and fork,if you find the chopsticks not helpful enough.The real difference is that in the West,you have your own plate of food,while in China the dishes are placed on the table and everyone shares.If you are being treated to a formal dinner and particularly if the host thinks you're in the country for the first time,he will do the best to give you a taste of many different types of dishes. The meal usually begins with a set of at least four cold dishes,to be followed by the main courses of hot meat and vegetable dishes.Soup then will be served (unless in Guangdong style restaurants) to be followed by staple food ranging from rice,noodles to dumplings.If you wish to have your rice to go with other dishes,you should say so in good time,for most of the Chinese choose to have the staple food at last or have none of them at all. Perhaps one of the things that surprises a Western visitor most is that some of the Chinese hosts like to put food into the plates of their guests.In formal dinners,there are always "public" chopsticks and spoons for this purpose,but some hosts may use their own chopsticks.This is a sign of genuine friendship and politeness.It is always polite to eat the food.If you do not eat it,just leave the food in the plate. People in China tend to over-order food,for they will find it embarrassing if all the food is consumed.When you have had enough,just say so.Or you will always overeat! What's the main difference on dinner table between China and West is _ . | [
"You have your own plate of food in West while in China everyone shares the dishes.",
"On Chinese dinner table,chopsticks replace knife and fork.",
"You're treated to a formal dinner for the first time.",
"The host will do the best to give you a taste of many different types of dishes."
] | A. You have your own plate of food in West while in China everyone shares the dishes. | mmlu_train |
mmlu_train_43127 | Is there clear boundary between science and the liberal arts as a major for college students? The question of whether our government should promote science and technology or the liberal arts in higher education is not an either / or proposition , although the current emphasis on preparing young Americans for STEM (science, technology, engineering, maths) -related fields can make it seem that way. The latest congressional report acknowledges the critical importance of technical training, but also stresses that the study of the humanities and social sciences must remain central elements of America's educational system at all levels. Both are critical to producing citizens who can participate effectively in our democratic society, become innovative leaders, and benefit from the spiritual enrichment that the reflection on the great ideas of mankind over time provides. Parents and students who have invested heavily in higher education worry about graduates' job prospects as technological advances and changes in domestic and global markets transform professions in ways that reduce wages and cut jobs. Under this circumstances, it's natural to look for what may appear to be the most "practical" way out of the problem. "Major in a subject designed to get you a job" seems the obvious answer to some, though this ignores the fact that many disciplines in the humanities characterized as "soft" often, in fact, lead to employment and success in the long run. Indeed, according to surveys, employers have expressed a preference for students who have received a broadly-based education that has taught them to write well, think critically, research creatively, and communicate easily. Moreover, students should be prepared not just for their first job, but for their 4th and 5th jobs, as there is little reason to doubt that people entering the workforce today will be called upon to play many different roles over the course of their careers. The ones who will do the best in this new environment will be those whose educations have prepared them to be flexible. The ability to draw upon every available tool and insight - picked up from science, arts, and technology - to solve the problems of the future, and take advantage of the opportunities that present themselves, will be helpful to them and the United States. What advice does the author give to college students? | [
"Try to take a variety of practical courses.",
"Prepare themselves for different job options.",
"Adopt a flexible approach to solving problems.",
"Seize opportunities to tap their potential."
] | B. Prepare themselves for different job options. | mmlu_train |
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