id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
mmlu_train_38675 | Botany, the study of plants, plays a strange role in the history of human knowledge. For many thousands of years it was one field about which humans had little knowledge. It is impossible to know today just what our Stone Age Ancestors knew about plants, but from what we can observe of preindustrial societies that still exists, a detailed learning of plants and their properties must be very ancient. This is reasonable. Plants are the basis of the food pyramid for all living things, even for other plants. They have always been greatly important to the good of peoples, not only for food, but also for clothing, weapons, tools, medicines, housing, and a great many other purposes. Tribes living today in the woods of the Amazon recognize hundreds of plants and know many properties of each. To them botany, as such, has no name and is probably not even recognized as a special branch of knowledge at all. Unfortunately, the more industrialized we become the farther away we move from direct relation with plants, and the less clear our knowledge of botany grows. Yet everyone comes unconsciously on a surprising amount of botanical knowledge, and few people will fail to recognize a rose or an apple. When our New Stone Age ancestors, living in the Middle East about 10 000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer production the next season, the first great step in a new connection of plants and humans was taken. Grains were discovered and from them flowed the _ of agriculture: planted crops. From then on, humans would increasingly take their living from the controlled production of a few plants, rather than getting a little here and a little there from many varieties that grew wild and the collected knowledge of tens of thousands of years of experience and close relations with plants in the wild would begin to disappear. Which of the following assumptions about early humans is expressed in the passage? | [
"They probably had wide knowledge of plants.",
"They clearly divided knowledge into separate fields",
"They did not enjoy the study of botany.",
"They placed great importance on ownership of property."
] | A. They probably had wide knowledge of plants. | mmlu_train |
mmlu_train_42493 | The horsepower was first used two hundred years ago. James Watt had made the world's first widely used steam engine. He had no way of telling people exactly how powerful it was, for at that time there were no units for measuring power. Watt decided to find out how much work one strong horse could do in one minute. He called that init one horsepower. With this unit he could measure the work his steam engine could do. He discovered that a horse could lift a 3,300-pound weight 10 feet into the air in one minute. His engine could lift a 3,300 pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten-horsepower engine. What does one horsepower mean? It means _ . | [
"one horse's power",
"what one strong horse can do in one minute",
"what one horse can do in a day",
"what work one horse can do as much as possible"
] | B. what one strong horse can do in one minute | mmlu_train |
mmlu_train_81685 | My name is Paul Miller. Sometimes I am too fat, but lately I do not have this problem. My doctor tells me to jog. So early every morning I run for two miles. I do not run fast, but I do not stop to rest. I jog before breakfast. People call me a jogger. There are many joggers on my street. We often run together in the park or along the road. Jogging helps to keep us strong and healthy. Jogging is very popular in the United States. People like to feel well and look nice. When my neighbors and I jog, we help to keep our hearts and legs strong. Many people do not jog, but they do not get fat. They work hard on their jobs and they do not need to run before they go to work. Diets are also popular. People on diets do not eat many foods that will make them fat. They learn to eat fruits and vegetables instead of candy or cakes. My doctor tells me to eat only three meals a day. A diet is not necessary if I do not eat between meals. Some people like to eat many times a day. This is called snacking. I feel healthy and my doctor is happy because I jog every day and I do not snack in the evening or after breakfast. Jogging can't help us to _ . | [
"get fat",
"be strong",
"be healthy",
"look nice"
] | A. get fat | mmlu_train |
mmlu_train_60882 | Google has been collecting tons of data about smartphone usage around the world. Here are some of the most surprising and interesting facts: Android is most popular in Japan, with 55% of respondents using it, compared with 39% for iOS.Android is also number one in a few other countries, including New Zealand (41%), the US(40%), and China (38%). iOS is farthest ahead in Switzerland, with 52% usage vs 23% for Android.Other countries where iOS is far ahead include Australia (49% vs 25% Android), Canada (45% vs 23% Android and 23% Blackberry), and France (43% vs 25% Android). In Egypt, Windows Mobile is far more popular than iOS.13% of survey respondents use the Microsoft smartphone platform, behind Symbian (19%) and Android (14%). iOS is very far down at 4%. Mobile social networking is biggest in Mexico and Argentina, where 74% and 73% of users visit a social network daily.But mobilesocial is weak in Japan where 34% of users never visit a social network on their phone, and this figure rises to 41% in Brazil. Watching video is most popular in Saudi Arabia, with 59% of respondents doing it daily.Number two is Egypt, with 41%. Chinese users shop from their phones.59% of Chinese users do this, compared with only 41% in secondplace Egypt.Chinese users also love to write reviews.41% of them write a review of a local business after looking it up on their smartphone.Number two, Japan, is far behind, with only 24% of respondents doing this. . In which section of a newspaper can we most probably read the passage? | [
"Health.",
"Environment.",
"Technology.",
"Entertainment."
] | C. Technology. | mmlu_train |
mmlu_train_62127 | Are you worried by the rising crime rate? If you are, you probably know that your house, possessions and person are increasingly in danger of suffering from great rise in the cases of burglary(;) and attack. Figures show an ever-increasing crime rate, but it is only too easy to imagine "It will never happen to me". Unfortunately, statistics show that it really can happen to you and, if you live in a large city, you run twice the risk of being a victim. Fortunately, there is something definite which you can do. Protect Alarms can help to protect your house with a burglar alarm system which is effective, simple to operate and easily affordable. You must remember that owning a burglar alarm is no indication that your house is packed with valuable possessions. It quite simply indicates to unwelcome visitors that yours is one house they will not break into easily, so they carry on to an unprotected house where their job is made a lot easier. Send now for our free leaflet telling you how we can Protect Alarm your house quickly, easily and cheaply. Complete and tear off the slip below and post it to us. Postage is free. Also, telephone us on 327 6721 where we have a round-the-clock answering service. It costs nothing to find out about Protect Alarm. The article suggests that possessing an alarm system will _ . | [
"show burglars that you have something worth stealing",
"persuade burglars not to break into your house",
"make the burglars' job less complicated",
"persuade burglars to try again another time"
] | B. persuade burglars not to break into your house | mmlu_train |
mmlu_train_6955 | The practice of students endlessly copying letters and sentences from a blackboard is a thing of the past. With the coming of new technologies like computers and smartphone, writing by hand has become something of nostalgic skill. However, while today's educators are using more and more technology in their teaching, many believe basic handwriting skills are still necessary for students to be successful---both in school and in life. Virginia Berninger, professor of educational psychology at the University of Washington, says it's important to continue teaching handwriting and help children acquire the skill of writing by hand. Berninger and her colleagues conducted a study that looked at the ability of students to complete various writing tasks---both on a computer and by hand. The study, published in 2009, found that when writing with a pen and paper, participants wrote longer essays and more complete sentences and had a faster word production rate. In a more recent study, Berninger looked at what role spelling plays in a student's writing skills and found that how well children spell is tied to know well they can write. "Spelling makes some of the thinking parts of the brain active which helps us access our vocabulary, word meaning and concepts. It is allowing our written language to connect with ideas." Berninger said. Spelling helps students translate ideas into words in their mind first and then to transcribe "those words in the mind written symbols on paper or keyboard and screen," the study said. Seeing the words in the "mind's eye" helps children not only to turn their ideas into words, says Berninger, but also to spot spelling mistakes when they write the words down and to correct then over time. "In our computer age, some people believe that we don't have to teach spelling because we have spell checks," she said. "But until a child has a functional spelling ability of about a fifth grade level, they won't have the knowledge to choose the correct spelling among the options given by the computer." Berninger's study published in 2009 _ . | [
"focused on the difference between writing by hand and on a computer.",
"indicated that students prefer to write with a pen and paper.",
"found that good essays are made up of long sentences.",
"discussed the importance of writing speed."
] | A. focused on the difference between writing by hand and on a computer. | mmlu_train |
mmlu_train_4965 | Annie slept in the front of the seat with her father drove through the darkness. "We're almost there!" Dad announced cheerfully. "Soon well be observing and counting owls at the state park." Yawning, Annie nodded and smiled. The time was 4:30 a.m. Looking out into the darkness, Annie remembered learning in school that most owls are active at night, when they hunt for food. During the day they sleep in hard-to-find spots. "Dad, why do you need to count owls?" she asked. "It's important for the scientists to have current information about bird populations," he explained. "We want to know which birds have decreased in number and whether any new kinds of birds are coming into a certain area. You and I will write down the kinds of birds that we see today and keep a record of how many times we see each kind. The we'll send out a report to a scientific organization that is collecting about birds from people all over the county." Dad pulled into the parking lot of the state park. Then, with flashing in hand, they began their hike into the woods. Annie zipped up her coat and tried to keep from trembling. She had not expected the morning to be so frigid. Luckily her gloves were in her pocket. Suddenly Annie's father stooped and gestured for her to be still. Obeying, Annie did not take another step. She thought she heard a low crying up head. "That's certainly a screech owl," her father whispered. "Let's get a look at it." After looking more closely, Annie could see that it was a small owl. Sensing danger, the owl narrowed its eyes and pulled its feathers tightly against its body. Annie carefully wrote down in her notebook that they had seen a screech owl. Walking a little farther, they came to a tall oak tree. "This looks like a perfect spot to attract owls," Dad said. "I'm going to play a recording of common call of the barred owl. Maybe we can get one to answer.' Annie could hardly believe her ear. The recorded all sounded as if the bird were asking, "who cooks for you?" Moments later Annie thought she heard a return call in distance. She held her breath and waited. Suddenly a huge bird landed very quietly on a branch above them. Annie had long forgotten how cold it was. She stood in wonder, shining her flashlight on the bird and studying it carefully. The barred owl was nearly tow feet tall. Gray feathers surrounded its dark eyes. The bird did not matter. Annie would never forge the image of the powerful barred owl. Annie and her father went to the state park to _ . | [
"catch owls",
"collect information about owls",
"record the call of owls",
"carry out an experiment on owls"
] | B. collect information about owls | mmlu_train |
mmlu_train_55880 | For all the dinner table, a glass of milk seems to be a constant, at least it was when I was growing up. It was widely believed that milk was integral in building strong bones and teeth. There's no doubt that dairy products , and milk in particular, are high in protein and calcium, and most milk products are supplemented with Vitamin D and A. While it's well known that our bones need calcium, some studies suggest that high calcium intake doesn't necessarily lower a person's risk for fractures . A Harvard study found that people who drank two or more glasses of milk had no greater protection from breaking a bone than those who drank a glass or less a week. There's no doubt that we need calcium. Some anti-dairy supporters claim that dairy can lead to heart disease. Much of this claim is based on high fat and high dairy products, like cheeses and creams, which may indeed contribute to cardiovascular problems. Some studies have linked high milk intakes with a risk of prostate cancer; this seems to be caused by high-fat dairy products, not dairy in general. Although milk was always regarded as one of the most important thing we need for our bones, yet least promoted, factors involved in strengthening bones. Perhaps we should think of dairy as less like a nutrient and more like a food. If you like it, eat it. If not, find _ . Because some claims may not be completely true, when I eat a cream, I'm not thinking about calcium, protein, or any such thing I'm thinking delicious. Some anti-dairy supporters claim that dairy can lead to except _ . | [
"cardiovascular problems",
"heart disease",
"prostate cancer",
"stomach cancer"
] | D. stomach cancer | mmlu_train |
aquarat_48171 | On the xy co-ordinate plane, point C is (5,-2) and point D is (-2,2.5). The point on line segment CD that is twice as far from C as from D is: | [
"",
"",
"",
"",
""
] | D. (3,-0.5) | aquarat |
mmlu_train_99723 | The function of your lungs be impaired on | [
"a small sailboat",
"Saturn's rings",
"a windswept beach",
"a pleasant meadow"
] | B. Saturn's rings | mmlu_train |
arc_easy_790 | A city has a temperature of 75 °F, with partly cloudy skies. Weather forecasters are predicting that the air pressure and temperature will drop during the day. Which type of weather is most likely for this area in the late afternoon? | [
"rainy.",
"sunny.",
"snowing.",
"hailing."
] | A. rainy. | arc_easy |
mmlu_train_81621 | Our eating habits are very important for good health and a strong body. There are times when most of us would have sweet and ice-cream rather than eat meat and rice. Sweets and ice-cream are not bad for the stomach if we eat at the end of a meal. If we drink beer at meals, it may take away your appetite . It is important for us to eat our meal at the same time each day. When we feel hungry, it is a sign that our body needs food. When we feel angry or excited, we may not want to eat. A long time ago, in England, some judges often decided whether a man was telling the truth by giving him some dry bread. If the man could not swallow the bread, it was a sign that he was not telling the truth. Although this seems very strange and rather foolish , it is really a good way of finding out the truth. A man who is worried has difficulty in swallowing anything dry. Because of his worriment, he loses his appetite and doesn't want to eat. The word "swallow" means to _ . | [
"take into the stomach through the throat",
"break with the teeth before taking in",
"eat with difficulty",
"drink like a fish"
] | A. take into the stomach through the throat | mmlu_train |
arc_easy_54 | Overuse of soil for farming causes local disruptions of several Earth subsystems. Which of these is a part of the biogeochemical cycle that experiences the most severe local disruption? | [
"release of carbon into the atmosphere",
"release of oxygen into the atmosphere",
"cycling phosphorus into the soil",
"cycling hydrogen into the soil"
] | C. cycling phosphorus into the soil | arc_easy |
mmlu_train_25958 | Millions of years ago dinosaurs lived on the earth. In the days of dinosaurs the whole earth was warm and wet. There were green forests and they could find enough to eat. Later, parts of the earth became cold and dry. and the forests there died. Then dinosaurs could not find enough to cat. This must be one reason why dinosaurs died out. We can guess another reason. New kinds of animals came on the earth. Some had big brains and were fast and strong. They could kill dinosaurs. There may be other reasons that we don't know about yet. Scientists are trying to make more discoveries about dinosaurs. Dinosaurs were of many sizes and shapes . Some were as small as chickens, while some were about 90 feet long. There were also terrible fights between dinosaurs. They might have happened more than 100 million years ago. Though there was no man to see any of the fights, we can be told by the animal's footprints that fight did take place. We can see from this passage _ . | [
"scientists are trying to make some dinosaurs",
"dinosaurs are dangerous enough",
"dinosaurs are worth studying",
"scientists know nothing about dinosaurs"
] | C. dinosaurs are worth studying | mmlu_train |
mmlu_train_14405 | Those who spend more pre-bedtime hours using the Internet or watching television are more likely to report insufficient sleep, even though they sleep almost as long as people spending fewer pre-bedtime hours in front of a computer or television screen, survey findings show. "While many people use electronic media, say, the Internet, it should be noted that the longer media use before sleep can trigger (self-perceived) insufficient sleep," lead researcher Dr Nakamori Suganuma, of Osaka University, Japan, told the reporter. He and colleagues obtained data on self-perceived sleep problems and the use of electronic media prior to bedtime from 5,875 altogether Japanese respondents in two separate Internet-based surveys. Their findings are published in Sleep and Biological Rhythms. Nearly half of the respondents associated their problem with electronic media use before bedtime. Longer electronic media users were also more likely to report insufficient sleep. "Overall, 29% of light users (less than 1.5 hours) listed electronic media use as a possible cause of their insufficient sleep. By comparison, 40% of medium users (1.5 to 3 hours) and 54% of heavy users (more than 3 hours) said the same. However, longer Internet and television use before bedtime did not _ less actual sleep. While heavy users averaged about 3 more hours in front of computer or television screens than light users, the heavy users averaged only about 12 minutes less pre-workday sleep time than light users. Notably, Suganuma said, "Internet use affected self-perceived insufficient sleep more than TV watching not only in younger Internet users but also in middle-aged or aged Internet users." Up to 38% of the respondents listed accessing the Internet far into the night as a possible cause for their sleep disturbance, while about 25% said watching television far into the night caused it. The findings suggest that while heavy computer and television use before bedtime has a small effect on sleep duration, it may have a more significant effect on "sleep demand and sleep quality," Suganuma notes. Which of the following statements is true according to the passage? | [
"Heavy computer and television user before bed time have less sleeping time than light ones.",
"Heavy computer and television user before bed time have worse sleep than light ones.",
"Those suffering insufficient sleep spend less time in using internet than in watching TV.",
"Spend less time in watching TV or... | B. Heavy computer and television user before bed time have worse sleep than light ones. | mmlu_train |
mmlu_train_14218 | Mosquitoes ruin countless American picnics every year, but around the world, this bloodsucking beast isn't just annoying--it causes a health problem. More than a million people die from the spread of mosquito-borne diseases like malaria and yellow fever each year. Attempts to control populations via insecticides like DDT have had ruinous side effects for nature and human health. Neurobiologist Leslie B. Vosshall has a different solution for stopping the insects and the spread of disease. "I believe the key to controlling mosquito behavior is to understand better how they sense us," she says. At their Rockefeller University lab, Vosshall and her colleagues are studying the chemical sensory processes by which mosquitoes choose hosts. How do they sense heat, humidity, carbon dioxide, and body odor ? What makes some people more attractive to a mosquito than others? It takes blood and sweat to find out. To study how mosquitoes assess body odor, Vosshall and her teammates might wear stockings on their arms and keep from showering for 24 hours to create sample smells, _ They insert their arms into the insects' hidden home to study how mosquitoes land, bite, and feed and then they document how this changes. This can mean getting anywhere from one bite to 400, depending on the experiment. Studying male mosquitoes is more pleasant. Since they don't feed on blood, the lab tests their sense of smell using honey. Vosshall and her team have also begun to study how genetics contribute to mosquitoes' choice of a host. She's even created a breed that is unable to sense carbon dioxide, an important trigger for the insects. "By using genetics to make mutant mosquitoes, we can document exactly how and why mosquitoes hunt humans," Vosshall says. Once Vosshall figures out what makes mosquitoes flock to us, she can get to work on making them leave us alone. Many of her lab's proposed solutions sound simple enough, including bracelets that carry long-lasting repellants or traps that can reduce populations, but the breakthroughs, when they come, may save millions of lives in the developing world--and a lot of itching everywhere else. Vosshall and her colleagues are mainly studying mosquitoes' _ . | [
"appearance",
"size",
"behavior",
"change"
] | C. behavior | mmlu_train |
mmlu_train_57462 | Surgical teams accidentally leave clamps, sponges and other tools inside about 1,500 patients nationwide each year. The mistakes largely result not from surgeon tiredness, but from the stress arising from emergencies or complications discovered on the operating table, the researchers reported. The study found that emergency operations are nine times more likely to lead to such mistakes, and operating-room complications requiring a change in procedure are four times more likely. It also happens more often to fat patients, simply because there is more room inside them to lose equipment, according to the study. Two-thirds of the mistakes happened even though the equipment was counted before and after the procedure, in keeping with the standard practice. Most lost objects were sponges, but also included were metal clamps and electrodes . In two cases, 11-inch retractors metal strips were forgotten inside patients. In another operation, four sponges were left inside someone. When there is significant bleeding and a sponge is placed in a patient, it can sometimes look indistinguishable from the tissue around it. The lost objects usually lay around the abdomen or hips but sometimes in the chest. They often caused tears or infections. Most patients needed additional surgery to remove the object. In other cases, patients even sensed nothing about the object, and it turned up in later surgery for other problems. To prevent such mistakes from happening, Loyola University Medical Center is becoming one of the first hospitals in the country to use sponges outfitted with bar codes. The new system was brought to Loyola through the efforts of the hospital's operating room nurses. Another effective way is to X-ray patients after surgery to reduce the likelihood of objects being left inside patients. What can we infer from the passage? | [
"Surgical teams aren't to blame for the mistakes.",
"Some people never know there is something left inside their body.",
"Most mistakes happen because equipment isn't counted after the procedure.",
"Only some small objects may be left inside the patients."
] | B. Some people never know there is something left inside their body. | mmlu_train |
aquarat_23280 | One fourth of a solution that was 8% sugar by weight was replaced by a second solution resulting in a solution that was 16 percent sugar by weight. The second solution was what percent sugar by weight? | [
"74%",
"52%",
"40%",
"18%",
"8.5%"
] | C. 40% | aquarat |
mmlu_train_68472 | John is six years old. He can read and write well. But he can't tell the time. His mother, Mrs Brown teaches him many times, but he still can't tell. He would say "breakfast time" "lunchtime" and "teatime" instead of saying eight o'clock, twelve o'clock and four o'clock in the afternoon. His mother doesn't know how to help him One day, John's aunt, Mary, comes to see his mother. His mother tells her about that. His aunt says, "Let me help you. I think I can help him." When John comes home after school, Mary begins to teach him. "Can you _ , John?" she asks. "Yes. One, two, three, four..." John says. "That's fine. Now I put the long hand on twelve and the short hand on one-that is one o'clock If I put the short hand on two, what is the time?" "Two o'clock " "Good. And on three?" "Three o'clock. " Then it is four o'clock in the afternoon, and John's aunt asks him, "What time is it now, John?" "Teatime, Aunt, and I am very hungry ," John looks at the clock and answers. From the text , we know _ . | [
"John says teatime instead of four o'clock in the afternoon",
"John has a nice watch",
"There is something wrong with John's watch",
"John is always hungry"
] | A. John says teatime instead of four o'clock in the afternoon | mmlu_train |
arc_challenge_1013 | The following are inherited traits of humans except | [
"long hair.",
"blue eyes.",
"long eyelashes.",
"small dimples."
] | A. long hair. | arc_challenge |
mmlu_train_42153 | I first came across the concept of pay-what-you-can cafes last summer in Boone, N.C., where I ate at F.A.R.M (Feed All Regardless of Means) Cafe. You can volunteer to earn your meal, pay the suggested price($10) or less, or you can overpay--paying it forward for a future customer's meal. My only regret after eating there was not having a chance to give my time. So as soon as Healthy World Cafe opened in York in April, I signed up for a volunteer shift . F.A.R.M and healthy World are part of a growing trend of community cafes. In 2003, Denise Cerreta opened the first in Salt Lake City. Cerreta now runs the One World Everybody Eats Foundation, helping others copy her pay-what-you can model. "I think the community cafe is truly a hand up, not a handout," Cerreta said. She acknowledged that soup kitchens have a place in society, but people typically don't feel good about going there. "One of the values of the community cafe is that we have another approach," she said. "Everyone eats here, no one needs to know whether you volunteered, overpaid or underpaid." The successful cafes not only address hunger and food insecurity but also become necessary parts of their neighborhood -- whether it's a place to learn skills or hear live music. Some teach cooking to seniors; some offer free used books. Eating or working there is a reminder that we are all in this world together. My 10 am-1pm shift at World-Healthy-Cafe began with the cafe manager -- one of the two paid staff members. Our volunteer crew wasn't the most orderly, but we managed to prepare and serve meals with a lot of laughs in between. At the end of my shift, I ordered my earned meal at the counter, together with other volunteers. After lunch, I walked out the door, with a handful of new friends, music in my head and a satisfied belly and heart. Why are community cafes becoming popular in the neighborhoods? | [
"They bring people true friendships.",
"They help to bring people together.",
"They create a lot of job opportunities.",
"They support local economic development."
] | B. They help to bring people together. | mmlu_train |
m1_pref_54 | With negative sampling a set of negative samples is created for
| [
"For each word of the vocabulary",
"For each word-context pair",
"For each occurrence of a word in the text",
"For each occurrence of a word-context pair in the text",
""
] | D. For each occurrence of a word-context pair in the text | m1_pref |
mmlu_train_93015 | At what temperature does pure water boil? | [
"0°C",
"32°C",
"100°C",
"212°C"
] | C. 100°C | mmlu_train |
aquarat_30884 | Average of all prime numbers between 40 to 50 | [
"37",
"37.8",
"43.6",
"39.8",
"40"
] | C. 43.6 | aquarat |
mmlu_train_87699 | The _ is the tallest modern land animal. It can be over 5. 5 meters tall. Its neck alone may be 1. 9 meters long. Yet the giraffe has only seven bones in its neck, the same number as in the humans'. Even a small bird has many more bones in its neck than a tall giraffe. Each bone in a giraffe's neck is very long, while the bones in a human's neck are short. That makes the difference. A female giraffe gives birth to one baby at a time. The baby, called a calf, is about 1. 9 meters tall at birth. By the age of eight it is full-grown. The giraffe eats mostly leaves. Because it has a long neck, it can reach the high leaves on the trees. ,. When a giraffe is born, it is about _ . | [
"5. 5 meters long",
"5. 5 meters tall",
"1. 9 meters long",
"1. 9 meters tall"
] | D. 1. 9 meters tall | mmlu_train |
aquarat_34696 | A man can row upstream at 10kmph and downstream at 12kmph. Find man's rate in still water ? | [
"11km/hr",
"15km/hr",
"10km/hr",
"20km/hr",
"7.5km/hr"
] | A. 11km/hr | aquarat |
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_30385 | If k, (k+200), (k+350), and 15*K are all multiples of F, then F could equal which of the following ? | [
"20",
"F=25",
"75",
"100",
"150"
] | B. F=25 | aquarat |
aquarat_23348 | In Town X, 64 percent of the population are employed, and 55 percent of the population are employed males. What percent of the employed people in Town X are females? | [
"14%",
"25%",
"32%",
"40%",
"52%"
] | A. 14% | aquarat |
mmlu_train_47019 | Every day, Daisy wakes up next to a man, who has to convince her they are married. When she expresses doubt, he takes out a photo album and shows her pictures of their wedding 13 years ago. Only then does _ Daisy accept that she has been married, and that everything he has told her is true. The lady's condition was caused by brain injuries suffered in two road accidents, a motorbike crash in 1985 and a car accident in 1990. Daisy can recall everything up to 1994, but since then everything that happens on one day is forgotten the next day. She has no day-today memory after the car crash. And it is not just loved ones Daisy struggles with. She uses hundreds of notes and reminders on her mobile phone's calendar to keep her informed of appointments and everyday duties. Anything she has done or anyone she has met must be logged for future reference. And on the rare occasions when she takes the risk of going out of her home alone, she has to be armed with navigation programmed with her address. There are some benefits, however. There is no such thing as a repeat on TV and every joke is funny, because it seemed she has heard it the first time."It's like I am living the same day, day after day, said Daisy, who does voluntary work at a charity for people with disabilities three days a week. Dr Peter Nestor said Daisy was suffering from anterograde( , ) amnesia. He added, "It is reasonably rare, but it does exist. You are able to carry out daytoday things, and don't forget how to do certain things like speaking. But if someone was to ask you what you did yesterday, you wouldn't have a clue." Which of the following statements is TRUE according to the passage? | [
"Daisy could still enjoy a lot in spite of her illness.",
"The only thing Daisy kept in mind was her home.",
"Daisy couldn't do anything but stay at home.",
"Daisy didn't want to trust anyone else."
] | A. Daisy could still enjoy a lot in spite of her illness. | mmlu_train |
mmlu_train_56633 | Which are you more likely to have wath you at sny given mement--your cell phone or your wallet? Soon you may be able to throw your wallet away and pay for things with a quick wave of your smart phone over an electroue scannet. In January, Starbucks announced that customers could start using their phones to buy coffee in 6,800 of its states. This is the first pay-by-phone practice in the U.S., but we're likely to see more witeless payment alternatives as something called ucar field communcation(NFC)GETS IN TO America's consumet electanies. Last Deccmbet some new smart phanes which cantain an NFC chip were introduced to the public. Already in use in part of Asia and Europe, NFC allows shoppers to wave theie phones a few inchs above a payment terminal-a contact-free system build for speed and convenience. plan a few incees live a payment tetminal a one a few ptaht need to be worked out, like who will get to collect the profitable trunsacian fees. Although some credit card providers have been experimenting with wave and pay systems that use NFC enabled credit cards, cellphone service providers truay try to mused their way into the point of sale (POS)market. Three big cell phone service providers have formed a joinf tenture that will go into opention over the next 15 months. Its goal is"to lead the U.S. payments industry from cards to mobile phone." The other big NFC sue, apart from how paymeats will be processed, is security, For instance, what's to stop a thief from digitally pickpocketing you? "We're still not at the point where an attacker can just brush against yee in a crowd and steal all the money out of your phone,"says Jimmy Shah. A mobile security rescarcher, "Usera may also be able to set transaction timeits,requiring a password to be enteced for larger putchases. Bussiness? Keep in mund you lost your smart phone, it can be located on a located on a map and remotely disabled. Plus, your phone can be password protected, Your wallet isn't. Three cellphone service providers form a joint venture to _ . | [
"strengthen their relationship",
"get a share in the payments industry",
"sell more cellphones",
"test the NFC teehnoingy"
] | B. get a share in the payments industry | mmlu_train |
aquarat_29896 | If a + b + c = 13, a2 + b2 + c2 = 69 then find the ab + bc + ca : | [
"10",
"30",
"50",
"70",
"90"
] | C. 50 | aquarat |
arc_easy_1037 | During subduction, one tectonic plate is forced below another. The subducting plate is forced into the | [
"asthenosphere.",
"lithosphere.",
"outer core.",
"inner core."
] | A. asthenosphere. | arc_easy |
mmlu_train_53138 | ScienceDaily (July 5, 2009) -- Researchers from the University of Haifa-Oranim have managed to make out the "self-irrigating" mechanism of the desert rhubarb , which enables it to harvest 16 times the amount of water collected by other plants in the Negev Desert. This is the first example of a self-irrigating plant worldwide. The desert rhubarb grows in the mountains of Israel's Negev desert, where average rainfall is particularly low (75 mm per year). Unlike most of the other desert plant species, which have small leaves so as to reduce water loss, this plant is unique in that its leaves are particularly large; each plant's rosette of one to four leaves reaches a total diameter of up to one meter. Prof. Simcha Lev-Yadun, Prof. Gidi Ne'eman and Prof. Gadi Katzir came across this unique plant while studying the field area with students of the Department of Science Education-Biology of the University of Haifa-Oranim, and noticed that its waxy leaves are unusually large. They observed an exceptionally ridged structure on each leaf. The scientists explained that these deep and wide depressions in the leaves create a "channeling" mountain-like system by which the rain water is channeled toward the ground surrounding the plant's deep root. Other desert plants simply absorb the rain water that goes through the ground in its immediate surroundings. The desert rhubarb is able to harvest quantities of water that are 16 times the amount of water harvested by the small-leafed plants of the Negev desert region. When the research team watered the plant artificially, they observed how the water flows along the course of the leave's depressions to the ground surrounding the plant's single root and then goes through the ground to a depth of 10 cm or more. Under the experimental conditions, water goes through the ground only as deep as 1 cm. "We know of no other plant in the deserts of the world that functions in this manner," the researchers concluded. The desert rhubarb's "self-irrigating" mechanism _ . | [
"enables it to survive with fewer leaves",
"works in many other desert plants in the world",
"helps it collect much more water than other plants",
"prevents the plant from losing water and heat"
] | C. helps it collect much more water than other plants | mmlu_train |
arc_easy_557 | A new mutation that occurs in which type of cell can be passed on to offspring? | [
"blood cell",
"nerve cell",
"brain cell",
"egg cell"
] | D. egg cell | arc_easy |
arc_easy_1635 | Nevada is much drier than regions in California that are at the same latitude. Compared to these regions in California, which feature of Nevada contributes most to this dry climate? | [
"mountain ranges to the west",
"high mean elevation",
"frequent earthquakes",
"soil with a high sand content"
] | A. mountain ranges to the west | arc_easy |
aquarat_77 | What is the next number of the following sequence
2,2,12,12,30,30,_? | [
"54",
"55",
"56",
"57",
"58"
] | C. 56 | aquarat |
aquarat_36707 | If a sum of money doubles itself in 10 years at simple interest, the ratepercent per annum is | [
"10",
"12.5",
"13",
"13.5",
"14"
] | A. 10 | aquarat |
aquarat_3451 | What is the are of an equilateral triangle of side 18 cm? | [
"66√3 cm2",
"74√3 cm2",
"81√3 cm2",
"64√5 cm2",
"14√3 cm2"
] | C. 81√3 cm2 | aquarat |
mmlu_train_15594 | Teenagers who spend hours in front of the television may have a poorer diet as young adults. A study, which included nearly 1,400 high school students, found that those who watched TV for five hours or more per day had less healthy diets than their peers five years later. Why does this happen? Should the parents take any measures? On the one hand, people who spend a lot of time in front of the TV, especially teenagers may snack more, and that may affect their long-term diet quality. On the other hand, TV ads for fast food, sweets and snacks tempt teenagers to eat more of those foods. And TV time might also replace exercise time for some kids. Lead researcher Dr. Daheia J. BarrAnderson, of the University of Minnesota in Minneapolis, told Reuters Health a clear correlation between TV time during high school and diet quality in young adulthood . While the heaviest TV viewers were eating the most junk food five years later, those who'd watched less than two hours per day had the highest intake of fruits, vegetables, whole grains and high-calcium food. In her opinion, parents should limit and monitor TV viewing. I think children should watch no more than two hours of television per day. And parents should set a good example by eating right, being physical active and curbing their own TV time. What suggestion does the author give the parents? | [
"They must watch TV with their children",
"They should forbid the children to watch TV",
"They should pay attention to nutrition in diets",
"They can't do what they don't want their chidren to do"
] | D. They can't do what they don't want their chidren to do | mmlu_train |
mmlu_train_2817 | An atom includes 8 electrons, 8 protons, and 8 neutrons. What is the mass of the atom? | [
"8",
"16",
"24",
"32"
] | B. 16 | mmlu_train |
mmlu_train_93191 | The seeds of an oak come from the ___. | [
"fruit",
"leaf",
"root",
"stem"
] | A. fruit | mmlu_train |
mmlu_train_95710 | Phloem | [
"acts as a delivery person for a plant",
"acts as a trainer for a plant",
"acts as a doctor for a plant",
"acts as a farmer for a plant"
] | A. acts as a delivery person for a plant | mmlu_train |
aquarat_46264 | The average of 10 numbers is 40.2. Later it is found that two numbers have been wrongly copied. The first is 18 greater than the actual number and the second number added is 13 instead of 31. Find the correct average. | [
"40.2",
"40.4",
"40.6",
"40.8",
"None of the above"
] | A. 40.2 | aquarat |
aquarat_34612 | Two cars P and Q start at the same time from A and B which are 120 km apart. If the two cars travel in opposite directions, they meet after one hour and if they travel in same direction (from A towards B), then P meets Q after 6 hours. What is the speed of car P? | [
"60 km/hr",
"70 km/hr",
"120 km/hr",
"Data inadequate",
"None of these"
] | B. 70 km/hr | aquarat |
mmlu_train_96350 | A light can be turned on if the | [
"circuit is complete",
"light is unplugged",
"house is destroyed",
"power is out"
] | A. circuit is complete | mmlu_train |
mmlu_train_98252 | Which of the following is likely to reject nutrients from food? | [
"bamboo",
"a human",
"a lion",
"a horse"
] | A. bamboo | mmlu_train |
mmlu_train_99189 | Which converts sunlight, water, and carbon dioxide to grow? | [
"a thing that flowers",
"a thing that goes around the Earth",
"a thing that flies in the sky",
"a thing that lives in caves"
] | A. a thing that flowers | mmlu_train |
mmlu_train_97310 | What could be used to examine the legs of a lady bug? | [
"a pedometer",
"a stethoscope",
"a loupe",
"a telescope"
] | C. a loupe | mmlu_train |
mmlu_train_79649 | Sally Ride was born in California in 1951. She was the first American woman to travel into space. She loved to play tennis and wanted to be a tennis player when she was young. But after three months' professional training, she changed her mind. She went to Stanford University and started to study science. She studied stars and planets. She did researches at the university and got her PhD in astrophysics after several years' hard work. In 1977, she took a test to become an astronaut. And then she was picked up from over 8,000 people. In order to realise her dream of going into space, she had to get different kinds of special and difficult training. She learned how to fly a plane, how to jump out of a plane as well as how to operate special machines Sally and four other astronauts flew a spaceship called Challenger on Jun. 18, 1983. She became the first American woman to travel into space. Later, she taught at the University of California. Then she wrote seven books on space for children, encouraging children to study science. Unfortunately, she died in 2012. What did Sally Ride want to do at first? | [
"She wanted to study stars.",
"She wanted to study science.",
"She wanted to play tennis.",
"She wanted to do researches."
] | C. She wanted to play tennis. | mmlu_train |
mmlu_train_61349 | Shree Bose is one of the most impressive kids graduating from Fort Worth Country Day High School this year. Bose has a large circle of friends, and there's one who you may have heard of: President Obama. He has twice publicly recognized her achievements in cancer research and spoken with her in the Oval Office. If that isn't enough, Bose recently gave a TED Talk about her work with the cancer drug Cisplatin, which also won her first prize at the Google Science Fair and recognition as one of Glamour magazine's Young Amazing Women of the Year. After watching her grandfather struggle with liver cancer, Bose was determined to help out in any way she could. As a high school student though, her scientific choices were limited. She reached out to various hospitals and research centers, but doctors turned down her requests because they felt she was too inexperienced medically. Only the North Texas Science Health Center respected her determination and chose to guide her. The results were amazing. Bose chose to study a protein and its reaction with the cancer drug Cisplatin. She noticed that when she prevented this protein from growing, Cisplatin was allowed to begin destroying cancer cells once again. "My project not only contributes to the understanding of the relationship between the protein and Cisplatin, but also suggests a newer, more effective treatment for patients who resist Cisplatin," Bose said. Bose's achievements aren't limited to the lab, though. She was also captain of her swim team and editor-in-chief of her school paper. Bose is currently getting practical experience at the National Institute of Health and she'll be attending Harvard in the fall. She plans to study molecular biology and go to medical school. Eventually, she would like to be a doctor. The passage is mainly about _ . | [
"a research on cancer drugs",
"a new effective cancer treatment",
"a doctor who has a promising future",
"a girl who did research on cancer treatment"
] | D. a girl who did research on cancer treatment | mmlu_train |
mmlu_train_51820 | Have you ever ''Googled'' yourself? More Americans are Googling themselves-and many are checking out their friends,co-workers and romantic interests,too. In a report Sunday, the Pew Internet and American Life Project said 47 percent of U.S.adult Internet users have looked for information about themselves through Google or another search engine.That is more than twice the 22 percent of users who did in 2002,but Pew senior research specialist Mary Madden was surprised the growth wasn't higher. "Yes,it's doubled,but it's still the case that there's a large number of Internet users who have never done this simple act of plugging their names with search engines,"she said. Americans under 50 and those With more education and income were more likely to self-Google--in some cases because their jobs demand a certain online persona.Meanwhile.Pew found that 53 percent of adult Internet users admit looking up information about someone else. celebrities excluded. Often,it's to find someone they've lost touch with.But looking up information about friends, s,colleagues and neighbors was also common. Although men and women equally searched for online information about themselves.women were slightly more likely to look up information about someone they are dating. In many cases,the search is just done to find someone's contact information.But a third of those who have conducted searches on others have looked for public records,such as bankruptcies and divorce proceedings.A similar number have searched for someone else's photo. Few Internet users say they Google themselves regularly-about three quarters of self searchers say they have done so only once or twice.And most who have done so consider what they find accurate. Pew also found that teens were more likely than adults to restrict who can see their profiles at an online hangout like Facebook or news Corp's MySpace. The research of Pew was aimed to find . | [
"why Google is so popular among Americans",
"how many people would like to self-google in prefix = st1 /America",
"whether Americans like searching for online information",
"What online information is most welcomed among Internet users"
] | B. how many people would like to self-google in prefix = st1 /America | mmlu_train |
mmlu_train_42187 | In 1977 , a dead author of detective stories saved the life of a nineteen-month-old baby in a most unusual way. The author was Agatha Christie, a gentle married lady and one of the most successful writers of detective stories in the world. ks5u In June 1977 , a baby girl became seriously ill in Qatar , near Sandi Arabia . Doctors were unable to find out the cause of her illness, so she was flown to London and sent to Hammersmith Hospital. A team of doctors hurried to examine the baby only to discover that they, too, were puzzled by the very unusual signs of illness. While they were having a discussion about the baby's illness, a nurse asked to speak to them. "Excuse me," said Nurse Marsha Maitland, "but I think the baby is suffering from thallium poisoning ." "What makes you think that?" Dr. Brown asked. "Thallium poisoning is very rare." "A few days ago, I was reading a novel called 'A Pale Horse' by Agatha Christie," Nurse Maitland explained. "In the book, somebody uses thallium poison, and all the signs are exactly the same as the baby' s . " "You are very careful and you may be right," another doctor said. "we'll carry out some tests and find out whether it' s thallium or not." Tests showed that the baby had indeed been poisoned by thallium. Once they knew the cause of the illness, the doctors were able to give the baby the correct treatment. She soon recovered and was sent back to Qatar. Later on it was proved that the poison might have come from an insecticide used in Qatar. Who first suggested the correct cause of the baby's illness? | [
"A Doctor in Qatar.",
"Nurse Maitland.",
"Dr. Brown.",
"Agatha Christie."
] | B. Nurse Maitland. | mmlu_train |
mmlu_train_44707 | Wilma Subra had no intention of becoming a public speaker. After graduating from college with degrees in chemistry and microbiology, she went to work at Gulf South Research Institute in Louisiana. As part of her job, she conducted field research on toxic (poisonous) substances in the environment, often in minority communities located near large industrial polluters. She found many families were being exposed to high, sometimes deadly levels of chemicals and other toxic substances. But she was not allowed to make her information public. Frustrated by these restrictions, Subra left her job in 1981, created her own company and has devoted the past two decades to helping people fight back against giant industrial polluters. She works with families and community groups to conduct environmental tests, interpret test results, and organize for change. Because of her efforts, dozens of toxic sites across the country have been cleaned up. And one chemical industry spokesperson calls her "a _ top _ gun" for the environmental movement. How has Subra achieved all this? Partly through her scientific training.Partly through her commitment to environmental justice. But just as important is her ability to communicate with people through public speaking. "Public speaking," she says, "is the primary vehicle I use for reaching people." If you had asked Subra before 1981 "Do you see yourself as a major public speaker?", she would have laughed at the idea. Yet today she gives more than one hundred presentations a year. Along the way, she's lectured at Harvard, testified before Congress, and addressed audiences in 40 states, as well as in Mexico, Canada, and Japan. What did Wilma Subra study for her job before 1981? | [
"Chemistry and microbiology.",
"Families affected by toxic chemicals.",
"Toxic substances in the environment.",
"Minority communities near industrial polluters."
] | C. Toxic substances in the environment. | mmlu_train |
arc_easy_1041 | In the human body, cellular respiration breaks down sugar molecules after they enter the cell. What results from this process? | [
"growth of bacteria",
"release of energy",
"activity of enzymes",
"production of oxygen"
] | B. release of energy | arc_easy |
mmlu_train_73624 | Do you get enough sleep? With so much homework, it's often difficult to get the rest you need. But you need to try, because sleep keeps you healthy and it stops you getting fat. Recently, a group of US scientists did a study of kids aged between 8 and 13. The studt found that if kids sleep for just one extra hour each day, the chance of their getting fat is cut by about 30%. Why? When people don't get enough sleep, they become tired. When they are tired, they don't exercise enough. Also, kids like snacks. If they are awake an extra hour or two each day, they have more time to eat snacks or other unhealthy foods. So, how much sleep should you get? Scientists suggest 10 to 11 hours a night for kids aged 5 to 12. For older kids, eight to nine hours will do. If you are 9, how long do the scientists advice you to sleep? | [
"10 to 11 hours",
"8 to 9 hours",
"8 to 13 hours",
"8 to 11 hours"
] | A. 10 to 11 hours | mmlu_train |
mmlu_train_72650 | Do you feel like sleeping after lunch? What should you do about it? Don't drink coffee or tea! Instead, take a nap .A nap may make you more energetic . You will remember things better and make fewer mistakes. Also, you can learn things more easily after taking a nap. It may even cheer you up. But there is some advice you should follow about taking a nap. First, take a nap in the middle of the day, about eight hours after you wake up. Next, a 20-minute nap is good. If you sleep longer, you may fall into a deep sleep. After a deep sleep, you will feel worse. And you should set an alarm clock. Then you can fully relax during your nap. You won't have to keep looking at the clock.2*1*c*n*j*y The next time you feel like sleeping after lunch, don't get worried. Put your head down, close your eyes and take a nap. What can help you a fully relaxing nap according to the passage? | [
"cup of coffee.",
"A quick meal.",
"An alarm clock.",
"A big meal."
] | C. An alarm clock. | 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_56398 | BEIJING - Astronomers have defended against rumors that the terrible earthquake and the following tsunami in Japan were closely related to or even caused by the "supermoon" that will appear in the sky on Saturday. The word "supermoon" was introduced in a report by the British newspaper Daily Mail on March 9, which said amateur scientists were warning that such an astronomical phenomenon could disturb the Earth's climate patterns and may even cause earthquakes and volcanic activity. The moon will be 356,577 kilometers from the Earth on Saturday, the closest in 19 years, and the closest point in its oval orbit coincides with a full moon, the report said. However, Saturday's moon is not actually the closest to Earth in 19 years, Tang Haiming, an astronomer with Shanghai Astronomical Observatory under the Chinese Academy of Sciences, told Xinhua News Agency. A shorter distance of 356,570 km between the two bodies was reached in January 2005, and a distance of 356,566 km was seen in December 2008. Yet some people suggest that previous supermoons have occurred prior to extreme weather events. In 1974 the phenomenon was followed by Cyclone Tracy in Darwin, Australia, and in 2005 it occurred shortly before a deadly tsunami in Indonesia. Coincidentally, two fresh disasters happened in Asia right before Saturday's supermoon. The public's concern about their connection with the moon boomed after Japan's terrible earthquake and tsunami and an earthquake in Southwest China's Yunnan province that killed 25 people on March 10. But astronomers are trying to _ people that such rumors are merely unreasonable. "A supermoon could cause high tides but has no direct relation with natural disasters such as earthquakes," Liu Jie, a researcher with the China Earthquake Network Center, told China Daily on Tuesday. "We can't find any necessary connection between previous supermoons and earthquakes. And the quake in Japan occurred because the Earth's inner energy had accumulated to some extent, and it's not related to the moon. " he said. James Garvin, chief scientist at the Goddard Space Flight Center under NASA, said in an article on NASA's website that "the effects on Earth from a supermoon are minor.""The combination of the moon being at its closest to Earth in its orbit, and being in its 'full moon' configuration ( to the Earth and sun), should not affect the inner energy balance of the Earth, since there are lunar tides every day. " Zhu Jin, curator of the Beijing Planetarium, said"the moon moves around the earth in a certain path, so each orbit has a perigee - its closest approach, and an apogee - its furthest distance.""A lunar perigee occurs once a month and there are very small differences in distances between perigees,"he said."Those tiny differences are far from enough to cause earthquakes or eruption of a volcano,"he added. What's the real reason for the quake in Japan? | [
"Because supermoon disturbed the Earth's climate patterns.",
"Because the Earth's inner energy had accumulated to some extent.",
"Because the combination of the moon being at its closest to Earth in its orbit, and being in its \"full moon\" configuration affected the inner energy balance of the Earth.",
"Beca... | B. Because the Earth's inner energy had accumulated to some extent. | mmlu_train |
mmlu_train_12192 | Australia's Northern Territory became the first legal authority in the world to perform euthanasia --that's to say, doctors are permitted to take the lives of incurably ill patients who wish to die. Word that the law was passed by the vote of 15 to 10 immediately flashed on the Internet and was picked up by John, the director of the Right to Die Society of Canada, who posted it on the group's homepage online, saying, "This isn't merely something that happened in Australia. It's world history." The NT Rights of the Terminally Ill Law has left physicians and citizens trying to deal with its moral and practical influence. Some have breathed sighs of relief; but others, including churches, right to life groups and the Australian Medical Association, bitterly attacked the law. But the tide is unlikely to turn back. In Australia--where an aging population, life-extending technology and changing community attitudes have all played their part--other states are going to consider making a similar law. In the U. S. and Canada, where the right to die movement is gathering strength, _ . Under the new Northern Territory law, an adult patient can request death--probably by a deadly injection or pill--to end suffering. The patient must be diagnosed as incurably ill by two doctors. After a "cooling off" period of seven days, the patient can sign a certificate of request. After 48 hours the wish for death can be met. For Lloyd, a 54-year-old Darwin resident suffering from lung cancer, the NT Rights of Terminally Ill Law means he can get on with living without the disturbing fear of his suffering: a terrifying death from his breathing condition. "I' m not afraid of dying from a spiritual point of view, but what I was afraid of was how I'd go, because I've watched people die in the hospital fighting for oxygen and clawing at their masks," he says. It can be inferred from the text that _ . | [
"Australia passed the law of euthanasia by the vote of 15 to 10",
"John and his group are in favor of the law of euthanasia in Australia.",
"an adult patient can request euthanasia by a deadly injection or pill",
"Lloyd has seen many people die in the hospital fighting for oxygen."
] | B. John and his group are in favor of the law of euthanasia in Australia. | mmlu_train |
arc_easy_926 | When a volcano erupts, dust and ash are blown into the atmosphere. The eruption directly reduces the transfer of energy from | [
"the ground to bacteria.",
"the Sun to plants.",
"plants to animals.",
"animals to air."
] | B. the Sun to plants. | arc_easy |
arc_easy_1672 | Which two activities use most of the water used in an average U.S. household? | [
"flushing toilets and washing clothes",
"washing clothes and using sink faucets",
"using sink faucets and showering",
"showering and flushing toilets"
] | A. flushing toilets and washing clothes | arc_easy |
aquarat_20339 | The number 42 can be written as the sum of the squares of 3 different positive integers. What is the sum of these 3 integers? | [
"17",
"10",
"15",
"14",
"13"
] | B. 10 | aquarat |
mmlu_train_2003 | Which statement best describes the theory of natural selection? | [
"It guarantees the survival of a species.",
"It increases the size of a population.",
"It requires the individuals to be identical.",
"It happens over a long period of time."
] | D. It happens over a long period of time. | mmlu_train |
aquarat_38216 | A sports equipment store sold ping pong rackets for a total of $686. If the average (arithmetic mean) price of a pair of rackets is $9.8, how many pairs were sold? | [
"50",
"100",
"70",
"500",
"980"
] | C. 70 | aquarat |
mmlu_train_56322 | None of our early ancestors could digest milk as adults because their bodies never had to -milk drinking simply wasn't an option.As people began to extract milk from animals, though, some people developed the ability to keep drinking it throughout their lives. Scientists mow know of a milk-related mutation in our genes--the chemical instructions for life that we carry in almost every cell in our bodies.People who have a mutated form of one particular gene can drink milk just fine.People without the mutation tend to get sick from milk. To figure out where, and possibly why, milk drinking started, some scientists have been looking at who has the milk-digesting mutation to day Pattems are striking. Most adults in Northern and Central Europe are able to digest milk--and they do.Cheese, butter and other dairy products are popular in countries such as Sweden, Denmark, Germany and England.Because European settlers dominated North America, most people here can handle milk just fine, as well.That may explain why ice cream is such a popular dessert in the United States. In much of Africa, Asia and South America, on the other hand, people tend to avoid dairy products because they lead to diarrhea and other stomach problems.(That's why you won't typically find cheese on the menu at a Chinese, Japanese or Ethiopian restaurant.) Native Americans are also unable to digest milk. Based on these genetic patterns, scientists have long thought that milk drinking started in Northern Europe, where dairy is an institution and the milk-digesting mutation is everywhere. A recent study painted a different picture.With a computer model, Thomas and colleagues looked at the spread of the milk-drinking mutation, farming and other related factors.Working backward, the scientists concluded that the first milk-drinkers lived in Central Europe around what's now Hungary about 7500 years ago.The practice didn't start farther north, as scientists had thought before. Which of the following is LEAST likely to appear on the menu in a Japanese restaurant? | [
"Butter.",
"Vinegar.",
"Fish.",
"Beef."
] | A. Butter. | mmlu_train |
aquarat_16837 | The MegaTek Corporation is displaying its distribution of employees by department in a circle graph. The size of each sector of the graph representing a department is proportional to the percentage of total employees in that department. If the section of the circle graph representing the manufacturing department takes up 126° of the circle, what percentage of MegaTek employees are in manufacturing? | [
"20%",
"25%",
"30%",
"35%",
"70%"
] | D. 35% | aquarat |
mmlu_train_80163 | There are three people in Yang Yang's family. They like different kinds of food. Yang Yang likes rice a lot. But she doesn't like chicken at all. Her father is from Shanxi. He doesn't like rice at all. He likes chicken and bread very much. Her mother is from Dalian. She doesn't like rice or bread at all. But she likes fish and vegetables a lot. They love each other and help each other. Yang Yang's mother likes _ very much. | [
"chicken and bread",
"rice",
"fish and vegetables",
"chicken"
] | C. fish and vegetables | mmlu_train |
mmlu_train_93458 | The surface of the Moon is covered with craters. Most of these craters were formed by | [
"eruptions of active volcanoes",
"the impacts of many meteoroids",
"shifting rock on the Moon's surface (\"moonquakes\")",
"tidal forces caused by the Earth and Sun"
] | B. the impacts of many meteoroids | mmlu_train |
aquarat_51247 | What is the smallest positive perfect square that is divisible by 4, 10, and 18? | [
"900",
"1,600",
"2,500",
"3,600",
"4,900"
] | A. 900 | aquarat |
mmlu_train_46555 | Take control of your health by learning these four numbers. They'll help with everything from losing weight to protecting your heart. Your daily calorie needs This is not technically a measurement, but it can have a huge influence on your health. Most women need 2,000 calories a day for good health, and men generally need about 2,550. One way to work out your daily calorie needs is to multiply your weight in pounds by 13 to 15, depending on your activity level. But roughly, that's 300 to 400 calories for breakfast, 500 to 600 for lunch, and 600 to 700 for dinner. Trying to lose weight? Eat about 500 calories less. Your waist size Waist size is one of the best ways to measure whether your weight is affecting your heart health. When body fat is packed into your abdomen ,your risk of heart attack increases. For women, health risk begins to rise when your waist is more than 35 inches. For men, risk increases with a measurement when your waist is over 40 inches. Your blood pressure Blood pressure rises and falls normally during the day. When it remains high, you have high blood pressure and this carries a higher risk or heart disease and stroke. A reading of 140/90 mm Hg or more is considered high, and if it's between 120/80 and 139/89, you may still be at risk and should be taking steps to prevent the development of high blood pressure. Your morning pulse rate Your pulse rate is the number of times your heart beats in one minute. A normal resting pulse rate is 60 to 90 beats per minute. People who are fit tend to have lower resting pulse rates because their heart muscles are in good shape. But if you don't exercise regularly and your heart rate is lower than the normal range, tell your doctor--it could be a sign of heart disease. When your waist size becomes larger than the figures given in the text, _ . | [
"you are surely unhealthy",
"you should try to reduce your waist",
"you should go on a strict diet",
"the chance of heart disease rises"
] | D. the chance of heart disease rises | mmlu_train |
mmlu_train_97632 | Which of the following would best describe why a lizard would live in a desert? | [
"it can eat bugs and withstand very cold weather",
"it can eat fish and withstand very cold weather",
"it can eat bugs and withstand very hot weather",
"it can eat fish and withstand very cold weather"
] | C. it can eat bugs and withstand very hot weather | mmlu_train |
mmlu_train_95328 | People shiver when they are cold and animals: | [
"sleep",
"do the same",
"pant",
"pace"
] | B. do the same | mmlu_train |
mmlu_train_94354 | Which of the following is visible through a reflecting telescope? | [
"planets around other stars",
"black holes in deep space",
"moons around Jupiter",
"surface of Saturn"
] | C. moons around Jupiter | mmlu_train |
aquarat_1505 | Two varieties of wheat - A and B costing Rs. 9 per kg and Rs. 15 per kg were mixed in the ratio 3 : 7. If 5 kg of the mixture is sold at 25% profit, find the profit made? | [
"Rs.12:29",
"Rs.18:90",
"Rs.16.28",
"Rs.16.50",
"Rs.82.09"
] | D. Rs.16.50 | aquarat |
mmlu_train_64327 | *New labels to show calories The US government ruled that all food establishments should put the calorie information of their foods on their menus. Within a year chain restaurants, like fast food KFC, will have to say clearly on their menus how many calories their fried chicken wings, fries, and other items contain. Amusement parks, movie theaters and supermarkets will also have to follow the rules. The move is designed to fight against the problem of obesity in the US. * _ leading to world problem The entire world is facing this problem: antibiotic resistance. And the resistance will lead to the deaths of 10 million people across the world by 2025, predicted a new report released by the UK government. Antibiotics are used to destroy or slow the growth of harmful bacteria in our bodies. But overuse and misuse of them can encourage bacteria to develop new ways of overcoming antibiotics, which makes it increasingly difficult for humans to fight diseases. * _ Australia is the world's most expensive destination for international students, according to a study done by Hong Kong and Shanghai Banking Corporation (HSBC). They have to spend an average of $ 42,000 ( about 258 ,000 yuan) a year to study at Australian universities. Singapore is not far behind, with an average yearly cost of $ 39,229, followed by the US at $ 36,564 and the UK at 35,045. However, Australia's education quality only ranks joint fourth with Canada, well below the US, the UK, and Germany. In addition, international students studying in Germany only have to pay about one-sixth the cost of studying in Australia. * New Games sports may be added The International Olympic Committee has canceled the 28-sportcap for future summer Olympics But each summer Games will still only be allowed 10, 500 athletes and 310 events. Countries that could host the games will discuss plans with the committee during a new invitation stage before bidding. They are also allowed to hold events outside their own countries and get financial support from the committee. No changes will be introduced for the 2016 Olympics in Rio de Janeiro, Brazil. Which of the following fits in the blank best in the news brief? | [
"The cost of studying overseas",
"Australian study most expensive",
"International students in Australia",
"Australia's education quality"
] | B. Australian study most expensive | mmlu_train |
mmlu_train_69024 | When people think of food in the United States, they think mostly of fast foods like hamburgers and hot dogs. In fact, in the U.S. cities like New York and Los Angeles, there are thousands of different kinds of restaurants with foods from all over the world. So if you like to try different foods, the United States is the place for you. The United States has people from all over the world, and they bring with them typical foods from their countries. You can eat tempura in Japanese restaurants, tacos in Mexican restaurants, paella in Spanish restaurants, pasta in Italian restaurants, and you can also eat America's most popular food, pizza. Yes, pizza! Pizza is from Italy, but today it is an important part of the U.S. menu. There are about 58,000 pizzerias in the United States--that's about 17% of all restaurants in the country, and the number is growing. The United States has eating places for all tastes--and all pockets. You can buy a hot dog on the street and pay one or two dollars. Or you can go to a four-star restaurant and pay $200 for a dinner Pizzas were first made by _ . | [
"Americans",
"Mexicans",
"Italians",
"Japanese"
] | C. Italians | mmlu_train |
mmlu_train_36533 | Recovery from bulimia is difficult,but a beautiful journey!You'll come across many challenges--but once you've beaten them,the world will look much more beautiful. You can recover from this illness--I promise!Remember:If I recovered--you can too! I began throwing up when I was just a kid. Back then I didn't know why I did that. But now I can see that it was the result of my seeking so called fashionable diets. I was only 8 years old when my aunty phoned my mom saying that I'd thrown up my dinner.I told them it was just a party trick,and they ignored it. Their reaction made me realize that this "trick" of mine should be a secret. I would continue doing it,but would never let anyone know. As I got older,this secret habit got more and more serious,and this carried on for years. During my first year of university,at the age of 20,I wasted over $20,000 on food from the school dining hall. Finally,after having had bulimia for nearly 12 years,I decided enough was enough. I was close to death--I could feel it in every part of my body. I needed help,and I made an appointment with a counselor of my university. One year later,I graduated from university. I was proud of myself for getting my degree. But there was a deeper pride and strength inside my mind. I had beaten bulimia. It had been a long and difficult road--but I'd done it. The passage is written for people _ . | [
"who also suffer from bulimia",
"who major in bulimia at university",
"who want to form a good habit of dieting",
"who are eager to get a degree at university"
] | A. who also suffer from bulimia | mmlu_train |
arc_challenge_458 | Some plants, like redwood trees, may live for thousands of years. Some plants, like the black-eyed Susan wildflower, may only live a few weeks. What would these plants most likely have in common in order to survive? | [
"using cones for spreading seeds",
"a successful way to reproduce",
"the ability to live in the desert",
"thorns to keep away animals"
] | B. a successful way to reproduce | arc_challenge |
aquarat_37098 | There are three numbers. 5/7th of the first number is equal to 48% of the second number. The second number is 1/9th of the third number. If the third number is 1125, then find 25% of the first number? | [
"168",
"84",
"42",
"21",
"None of these"
] | D. 21 | aquarat |
mmlu_train_95988 | As the wind is blowing on the back of a car with a strong gust, the car will | [
"rush forward faster than before",
"wind is unable to affect car speed",
"move forward instead of sideways",
"maintain speed and direction"
] | A. rush forward faster than before | mmlu_train |
mmlu_train_33965 | Wherever life takes you after A-level results day, it's likely to bring increased independence. That means it's time to take care of yourself. Students, take note. When you arrive at university, make sure you register with a doctor near your term-time address. If there is a university doctor at your institution, they will be your best choice. If not, ask student services for a recommendation. Once registered, do everything you can to make sure you never have to pay them a visit. Don't take unnecessary health risks. Cook meat thoroughly. Throw food away if it's out of date. Clean up after yourself. Food poisoning can be harmful, but it's easy to avoid if you pay due care and attention. University often brings a certain lifestyle, and while that's usually a whole lot of fun, it can quickly tip into a whole lot of sorrow. Know your limits when it comes to alcohol. Habitual drinking can be dangerous, and while every student will have nights of excess, these should be the exception, not the norm. Look out for your friends, too. If you're worried about alcohol or substance abuse, visit alcoholics-anonymous.org.ukorukna.orgfor free and confidential support. Anyone living with teenagers and young adults, especially in environments such as halls of residence, must accept that germs will be shared. Bugs and colds will spread like wildfire. Living communally brings certain health risks, and _ is probably the most serious of these. Symptoms include a rash, stiff neck and an aversion to bright lights. It's rare, but seek immediate medical attention if you're concerned (meningitis.org). Gappers, meanwhile, may need to consider specific health risks. If you're planning a trip abroad, especially in rural areas of poor countries, make sure you get the necessary vaccinations in good time before you leave. Research these at www.netdoctor.co.uk. You should be able to get everything you need from your doctor, although you may have to give them notice and you may have to pay, even on the NHS . If you also need to take medication while you're away, such as anti-malarials, do it faithfully. On a general note, whoever you are, wherever you are and whatever you do with your time, never walk alone at night, especially in quiet and badly lit areas. Always carry your phone. Never get in an unlicensed cab. Be careful who you trust. Respect your new independence, and keep yourself safe. Which of the following statements is true? | [
"Students are allowed to take medication even when they are away.",
"Students have to register with a doctor for free medical care.",
"Students prefer to live in environments such as halls of residence.",
"Students have to avoid health and security risks to be independent."
] | A. Students are allowed to take medication even when they are away. | mmlu_train |
aquarat_9468 | Simplify :(log 75/16-2 log 5/9+log 32/243) | [
"log 1",
"log 2",
"log 3",
"log 4",
"log 10"
] | B. log 2 | aquarat |
mmlu_train_56119 | Amyotrophic lateral sclerosis(ALS) is a progressive neurodegenerative disease that affects nerve cells in the brain and the spinal cord. Motor neurons reach from the brain to the spinal cord and from the spinal cord to the muscles throughout the body. The progressive degeneration of the motor neurons in ALS eventually leads to _ death. When the motor neurons die, the ability of the brain to initiate and control muscle movement is lost. With voluntary muscle action progressively affected, patients in the later stages of the disease may become totally paralyzed. A-myo-trophic comes from the Greek language. "A" means no or negative. "Myo" refers to muscle, and "Trophic" means nourishment--"No muscle nourishment." When a muscle has no nourishment, it "atrophies" or wastes away. "Lateral" identifies the areas in a person's spinal cord where portions of the nerve cells that signal and control the muscles are located. As this area degenerates it leads to scarring or hardening ("sclerosis") in the region. As motor neurons degenerate, they can no longer send impulses to the muscle fibers that normally result in muscle movement. Early symptoms of ALS often include increasing muscle weakness, especially involving the arms and legs, speech, swallowing or breathing. When muscles no longer receive the messages from the motor neurons that they require to function, the muscles begin to atrophy (become smaller). Limbs begin to look "thinner" as muscle tissue atrophies. What Types of Nerves Make Your Body Work Properly? The body has many kinds of nerves. There are those involved in the process of thinking, memory, and of detecting sensations (such as hot/cold, sharp/dull), and others for vision, hearing, and other bodily functions. The nerves that are affected when you have ALS are the motor neurons that provide voluntary movements and muscle power. Examples of voluntary movements are your making the effort to reach for the phone or step off a curb; these actions are controlled by the muscles in the arms and legs. The heart and the digestive system are also made of muscle but a different kind, and their movements are not under voluntary control. When your heart beats or a meal is digested, it all happens automatically. Therefore, the heart and digestive system are not involved in ALS. Breathing also may seem to be involuntary. Remember, though, while you cannot stop your heart, you can hold your breath-so be aware that ALS may eventually have an impact on breathing. Although the cause of ALS is not completely understood, the recent years have brought a wealth of new scientific understanding regarding the physiology of this disease. While there is not a cure or treatment today that halts or reverses ALS, there is one FDA approved drug, riluzole, that modestly slows the progression of ALS as well as several other drugs in clinical trials that hold promise. Importantly, there are significant devices and therapies that can manage the symptoms of ALS that help people maintain as much independence as possible and prolong survival. It is important to remember that ALS is a quite variable disease; no two people will have the same journey or experiences. There are medically documented cases of people in whom ALS 'burns out,' stops progressing or progresses at a very slow rate. Which is NOT involved in the early symptoms of ALS _ ? | [
"arms",
"speech",
"breathing",
"heart"
] | D. heart | mmlu_train |
aquarat_8067 | Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 15 cm? | [
"288",
"276",
"285",
"299",
"261"
] | C. 285 | aquarat |
arc_easy_942 | Onions can reproduce from bulbs. One parent bulb generates daughter bulbs with duplicate genetic information. Which is the most likely advantage of this kind of reproduction? | [
"Population size remains constant.",
"Beneficial mutations are inevitable.",
"Genetic variation is maximized.",
"Large quantities of individuals can be produced rapidly."
] | D. Large quantities of individuals can be produced rapidly. | arc_easy |
aquarat_12550 | If a boat goes 6 km upstream in 90 minutes and the speed of the stream is 3 kmph, then the speed of
the boat in still water is | [
"12 kmph",
"7 kmph",
"14 kmph",
"15 kmph",
"None of these"
] | B. 7 kmph | aquarat |
aquarat_53895 | What is the minimum number of years upon which SI on Rs 2600 at 6.67% interest rate will be in whole number? | [
"3",
"4",
"5",
"6",
"7"
] | A. 3 | aquarat |
mmlu_train_98834 | the cells of golden retrievers can | [
"spontaneously combust",
"change colors",
"liquify",
"specialize"
] | D. specialize | mmlu_train |
aquarat_12913 | In the graduating class of a certain college, 48 percent of the students are male and 52 percent are female. In this class 40 percent of the male and 30 percent of the female students are 25 years old or older. If one student in the class is randomly selected, approximately what is the probability that he or she will be less than 25 years old? | [
"A) 0.9",
"B) 0.6",
"C) 0.45",
"D) 0.3",
"E) 0.25"
] | B. B) 0.6 | aquarat |
aquarat_13694 | Running at constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes? | [
"648",
"1800",
"2700",
"10800",
"10900"
] | B. 1800 | aquarat |
mmlu_train_66826 | True to their reputation as leisure-loving gourmets ,the French spend more time sleeping and eating than anyone else among the world's wealthy nations,according to a study published on Monday. The average French person sleeps almost nine hours every night,more than an hour longer than Japanese and Korean,who sleep the least in a survey of 18 members of the Organization for Economic Cooperation and Development (OECD).Despite their siesta habit,Spaniards rank only third in the poll after Americans,who sleep more than 8.5 hours. And while more and more French people grab a bite at fast-food chains these days or,wolf down a sandwich at their desk,they still spend more than two hour's a day eating. That means their meals are twice as long as those of the average Mexican,who dedicates just over an hour a day to food,the OECD's "Society at a Glance" report on work,health and leisure in Asia,Europe and North and South America found.The Japanese,scrimping on sleep and burdened with long working hours,still manage to spend close to two hours a day eating and drinking,placing them third behind New Zealanders. Despite the limited amount of time Americans spend eating each day---about an hour and a quarter--U.S.obesity) rates are the highest in the 30 members of OECD. The Japanese like to spend what remains of their rare free time watching television or listening to the radio.This takes up 47 percent of leisure time in Japan.Norwegians spend the most time at leisure,just over a quarter of their day,while at the low end,Mexicans spend just 16 percent of their time having fun. The OECD has 30 members.The survey covers only the countries for which appropriate figures were available. In the 30 members of OECD,U.S ranks first at _ | [
"leisure",
"sleeping time",
"eating time",
"obesity-rates"
] | D. obesity-rates | mmlu_train |
mmlu_train_50285 | 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 destroyed, but the remaining part hits the South Atlantic at 200 times the speed of sound. The sea boils and a huge hole is made in the sea bed. Huge waves are created and spread outwards from the hole. The wall 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 Mountains. 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 escape for long. Because of the explosions, the sun is hidden by clouds of dust, 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 people remain alive. Could it really happen? Will we meet the same end? Why can't the northern half of the earth escape for long? | [
"Because the land is covered with water",
"Because people there can not live at the temperature of zero.",
"Because the light and heat from the sun can not reach the earth.",
"Because wars break out among countries ."
] | C. Because the light and heat from the sun can not reach the earth. | mmlu_train |
mmlu_train_89327 | Do you go to the movies during the holidays? What do you eat there? Popcorn ? Yes, of course! More and more Chinese youth now like to eat popcorn when they watch movies at the theater. However, it may be the Americans who love popcorn the most. Americans do fun things with their popcorn. They like to put butter on their popcorn. But that's not all; they also like other kinds of things like chocolate, and even cheese! Americans like to eat popcorn as a snack . These days, there are a lot of "low -fat" kinds of popcorn in US shops to keep people healthy. Americans started eating popcorn in movie theaters in the 1930s. Before this, they couldn't because movies were silent and popcorn made too much noise. When movies got noisier, people could eat noisier food. Next time you eat popcorn, why not try to eat it American style. Americans couldn't eat popcorn in cinemas before 1930s because _ . | [
"popcorn at that time wasn't healthy",
"people were too poor to buy popcorn",
"other foods were more popular than popcorn",
"movies were silent and popcorn made noise"
] | D. movies were silent and popcorn made noise | mmlu_train |
aquarat_46966 | A block of wood has dimensions 10cm x 10cm x 40cm. The block is painted red and then cut evenly at the 20 cm mark, parallel to the sides, to form two rectangular solids of equal volume. What percentage of the surface area of each of the new solids is not painted red? | [
"5%",
"10%",
"15%",
"20%",
"25%"
] | B. 10% | aquarat |
aquarat_22816 | A certain sum amounts to Rs.675 in 3 years and Rs.850 in 6 years. Find the rate % per annum? | [
"10%",
"8%",
"11%",
"9%",
"7%"
] | C. 11% | aquarat |
arc_easy_344 | Since green plants make their own food, they are called | [
"predators",
"prey",
"decomposers",
"producers"
] | D. producers | arc_easy |
aquarat_742 | A copy machine, working at a constant rate, makes 35 copies per minute. A second copy machine, working at a constant rate, makes 65 copies per minute. Working together at their respective rates, how many copies do the two machines make in half an hour ? | [
"3,000",
"2,700",
"4,500",
"5,400",
"324,000"
] | A. 3,000 | aquarat |
mmlu_train_4348 | Which of the following does not give an example of how sparrows use resources in their environment to survive? | [
"Sparrows breathe air.",
"Sparrows drink water.",
"Sparrows use the sun for food.",
"Sparrows use plants for shelter."
] | C. Sparrows use the sun for food. | mmlu_train |
aquarat_13412 | The average weight of a group of boys is 20 kg. After a boy of weight 32 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? | [
"12",
"11",
"18",
"24",
"10"
] | B. 11 | aquarat |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.