id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
aquarat_6688 | The unit digit in the product (722 * 774 * 889 * 223) is: | [
"2",
"7",
"6",
"8",
"1"
] | C. 6 | aquarat |
mmlu_train_27134 | In earliest times, men considered lightning to be one of the great mysteries of nature. Some ancient people believed that lightning and thunder were the weapons of the gods. In reality, lightning is a flow of electricity formed high above the earth .A single flash of lightning 1.6 kilometers long has enough electricity to light one million light bulbs. The American scientist and statesman, Benjamin Franklin, was the first to show the connection between electricity and lightning in 1752.In the same year he also built the first lightning rod . This device protects buildings from being damaged by lightning. Modern science has discovered that one stroke of lightning has a voltage of more than 15 million volts .A flash of lightning between a cloud and the earth may be as long as 13 kilometers, and travel at a speed of 30 million meters per second . Scientists judge that there are about 2, 000 million flashes of lightning per year. Lightning hits the Empire State Building in New York City 30 to 48 times a year. In the United States alone it kills an average of one person every day. The safest place to be in case of an electrical storm is in a closed car.Outside, one should go to low ground and not get under trees.Also, one should stay out of water and away from metal fences.Inside a house, people should avoid open doorways and windows and not touch wires or metal things. With lightning, it is better to be safe than sorry! Lightning can travel _ . | [
"as quickly as water",
"not so quickly as electricity",
"at a very low speed",
"at a very high speed"
] | D. at a very high speed | mmlu_train |
mmlu_train_82250 | About ten men in every hundred suffer from colour blindness in some way. Women are luckier. Only about one in two hundred is affected in this matter. So some people say it is safer to be driven by women. There are different forms of colour blindness. In some cases a man may not be able to see deep red. He may think that red, orange and yellow are all shades of green. Sometimes a person cannot tell the difference between blue and green. In rare cases an unlucky man may see everything in shades of green--a strange world indeed. Colour blindness in humans is a strange thing to explain. In our eyes there are millions of very small things called "cones". These help us to see in a bright light and to tell differences between colours. There are also millions of "rods", but these are used for seeing when it is nearly dark. They show us shapes but no colour. Some insects have favourite colours. Mosquitoes like blue but do not like yellow. A red light will not attract insects, but a blue lamp will. In a similar way humans also have favourite colours. Yet we are lucky. With the aid of the cones in our eyes we can see many beautiful colours by day, and with the aid of the rods we can see shapes at night. One day we may even learn more about the invisible colours around us. With the help of the cones, we can _ | [
"see in a weak light",
"tell different shapes",
"kill mosquitoes",
"tell orange from yellow"
] | D. tell orange from yellow | mmlu_train |
aquarat_8679 | A train 440 meters long is running with a speed of 60 kmph. The time taken by it to cross a tunnel 180 meters long is? | [
"40.33 sec",
"41.33 sec",
"37.2 sec",
"40 sec",
"44.33 sec"
] | C. 37.2 sec | aquarat |
aquarat_21634 | The least number which when divided by 2,3, 4 and 6 leaves a remainder 3, but when divided by 9 leaves no remainder, is | [
"17",
"27",
"25",
"33",
"None of these"
] | B. 27 | aquarat |
arc_easy_548 | Chemical pesticides are sometimes sprayed on crops to kill insects that eat the crops. People have different viewpoints about the use of pesticides on crops. What might be a concern about using pesticides on the crops? | [
"Will the food ripen?",
"Will the food stay fresh?",
"Will the food harm humans?",
"Will the food harm bugs in the home?"
] | C. Will the food harm humans? | arc_easy |
aquarat_41932 | A two digit number when 18 added becomes another two digit number with reversed digits. How many such two digit numbers are possible? | [
"2",
"3",
"7",
"8",
"9"
] | C. 7 | aquarat |
mmlu_train_25711 | Used by over half a million learners,English Practice is one of the world's most popular online English learning products. English Practice offers over 40,000 interactive 1essons for all levels of students who want to study and improve their English. Our structured content will help you improve your speaking,vocabulary,grammar,and your listening and written comprehension. And because English Practice is online,you can study at a pace and at a time that is convenient for you. How to Study When you start with English Practice we will give you a test to evaluate your language level. We will then recommend that you start as either a beginning intermediate or advanced learner. At each level you can take classes in General English,Work Skills,or Community to improve the skills you need. When you have completed enough lessons,we will give you another test and move you up to the next level. General English This is where you will find lessons to improve your grammar,listening comprehension,and vocabulary. There are new lessons weekly so you will always find new 1essons to this area you can also take lessons to prepare for TOEFL and IELTS. Work Skills This is where you can take lessons to teach you the specific skills you will need if you have to speak English at work,or do business in English. There are lessons on general business skills as well as courses to on specific industries. Community In the Community section you find English Practice's popular chat room,where you can practice with fellow students from around the world,and ask English teachers questions about English Community also has fun games like Bingo,Hangman,and Karaoke. As well as links to online English studying resources. If you are a student and want to add to your basic knowledge of English,you'd better_. | [
"take the test offered by English Practice",
"take the General English",
"take the classes in Work Skills",
"the classes in Community"
] | B. take the General English | mmlu_train |
arc_easy_469 | A flower produces seeds that fall to the ground and grow into new plants that produce more flowers. The seeds begin to grow by the process of | [
"fertilization.",
"germination.",
"maturation.",
"pollination."
] | B. germination. | arc_easy |
mmlu_train_17297 | Mr Smith was the manager of a hotel in Springfield. One weekend all of the hotels in the city were full because there was a large meeting. Late in the evening three men came into the hotel and asked for rooms. Mr Smith explained that because of the meeting, there were no rooms ready for use. The men were very unhappy because they had no place to stay in. Mr Smith wanted to help them. He remembered that Room 414, a very small room, was empty. He asked them if they would share a room. The three men agreed. Mr Smith told them that the room would cost $30: $10 for each. Each of them gave Mr Smith $10, and they went up to the room. Mr Smith soon began to feel sorry. "Thirty dollars is too much for that small room," he thought. He called one of his men over and said, "Here is $ 5. Bring it to the man in Room 414. I've asked too much money for their room." The worker took the money from his manager. While he was on his way to Room 414, he started to think, "How can I divide $5? Well, I'll give each of them only $1 and I keep $2. The men will be happy to get anything back. I'll make a little money and Mr Smith will never know." So he returned $1 to each man. You see, there come a problem, each man had at first paid $10. After the worker returned them $1 each, each man had paid 9. There were three men, $9 x 3 =" $27." The worker kept $2 --$27+$2="29." Where is the missing dollar? What is the best title of this text? | [
"The Kind Manager",
"Three Men Came to the Hotel",
"A Strange Maths Problem",
"$27 + $2 = $29"
] | C. A Strange Maths Problem | mmlu_train |
mmlu_train_95283 | High can be visually represented by | [
"basins",
"mountains",
"deep sea",
"valleys"
] | B. mountains | mmlu_train |
aquarat_14945 | What is the probability of rolling two six-sided dice, and getting a different number on each die? | [
"5/6",
"1/3",
"4/9",
"5/9",
"7/18"
] | A. 5/6 | aquarat |
mmlu_train_98027 | Battery powered vehicles have less emissions than | [
"lawnmowers",
"wind turbines",
"solar power",
"dragsters"
] | D. dragsters | mmlu_train |
arc_easy_1680 | When Isaac Newton theorized that gravity caused objects to fall to the ground, he had also discovered the force that causes | [
"chemicals to react.",
"volcanoes to erupt.",
"lightning to strike Earth.",
"the planets to orbit the Sun."
] | D. the planets to orbit the Sun. | arc_easy |
aquarat_12098 | A train passes a station platform in 36 sec and a man standing on the platform in 20 sec. If the speed of the train is 54 km/hr. What is the length of the platform? | [
"277 m",
"240 m",
"627 m",
"892 m",
"288 m"
] | B. 240 m | aquarat |
aquarat_2692 | In a barrel of juice there is 20 liters; in a barrel of beer there are 80 liters. If the price ratio between barrels of juice to a barrel of beer is 3:4, what is the price ratio between one liter of juice and one liter of beer? | [
"3:2.",
"2:1.",
"3:1.",
"4:3.",
"3:4."
] | C. 3:1. | aquarat |
mmlu_train_83447 | You may know about " junk food" like French fries. But do you know about "junk sleep"? Recently, a British survey found that electronic products in teenagers bedrooms are affecting their sleep. The survey was done among 1,000 British kids from 12 to 16. It found that thirty percent of them got just 4 to 7 hours sleep every day. But doctors say they need 8 to 9 hours. Almost a quarter of the kids said they fell asleep more than once a week while watching TV, listening to music or using other electronic products. "This is very worrying." Said Dr Chris Idzikowski, a British expert, "We call it 'junk sleep', It means you don't get enough sleep and the quality of the sleep is bad, too. If you don't get good rest, you don't perform well in school the next day." The survey found that 40 percent of the kids felt tired each day, with girls between 13 and 16 feeling the worst. Nearly all the teenagers have a phone, Mp4 or TV IN THEIR BEDROOM. And many of them have all three. Which of the following is the best solution to the problem? | [
"Parents watch TV together with their children",
"Forbid teenagers to use any electronic product.",
"Teenagers limit their use of the electronic products.",
"The use of mobile phone and Mp4 is not allowed at school"
] | C. Teenagers limit their use of the electronic products. | mmlu_train |
aquarat_31284 | Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in? | [
"3 9/97 hrs",
"3 9/77 hrs",
"3 9/17 hrs",
"3 9/27 hrs",
"3 9/19 hrs"
] | C. 3 9/17 hrs | aquarat |
arc_easy_788 | Which is an example of light being reflected? | [
"taking a picture",
"using a magnifying glass",
"looking into a mirror",
"using eyeglasses"
] | C. looking into a mirror | arc_easy |
mmlu_train_33954 | The common cold is the world's most widespread illness, which is plagues that flesh receives. The most widespread mistake of all is that colds are caused by cold. They are not. They are caused by viruses passing on from person to person. You catch a cold by coming into contact, directly or indirectly, with someone who already has one. If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever. But they do not. And in isolated Arctic regions explorers have reported being free from colds until coming into contact again with infected people from the outside world by way of packages and mail dropped from airplanes. During the First World War soldiers who spent long periods in the trenches , cold and wet, showed no increased tendency to catch colds. In the Second World War prisoners at the notorious Auschwitz concentration camp , naked and starving, were astonished to find that they seldom had colds. At the Common Cold Research Unit in England, volunteers took part in Experiments in which they gave themselves to the discomforts of being cold and wet for long stretches of time. After taking hot baths, they put on bathing suits, allowed themselves to be with cold water, and then stood about dripping wet in drafty room. Some wore wet socks all day while others exercised in the rain until close to exhaustion. Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose. If, then, cold and wet have nothing to do with catching colds, why are they more frequent in the winter? Despite the most pains--taking research, no one has yet found the answer. One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on. No one has yet found a cure for the cold. There are drugs and pain suppressors such as aspirin, but all they do is to relieve the symptoms . Which of the following does not agree with the chosen passage? | [
"The Eskimos do not suffer from colds all the time.",
"Colds are not caused by cold.",
"People suffer from colds just because they like to stay indoors.",
"A person may catch a cold by touching someone who already had one."
] | C. People suffer from colds just because they like to stay indoors. | mmlu_train |
aquarat_46666 | Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is? | [
"4:5",
"4:3",
"4:4",
"4:9",
"4:2"
] | B. 4:3 | aquarat |
mmlu_train_79506 | If someone asks you, "What do you usually do with your QQ?'' You may say, "I just chat ." Niu Lianzhong teaches PE in a middle school and he sets up a QQ group. However, his purpose is not to chat or show himself. He doesn't want to do anything for fun, either. He just wants more people to know the QQ group. He hopes to help others and now he saves more than 400 people's lives. We all know there are four blood types-A, B, AB, and O. But in fact, a few people's blood types are very special . Niu is just one of them. Since he sets up his QQ group, more than 100 special-blooded people in China join in it. Now, when a patient or a hospital needs some special blood, they just call Niu for help. And Niu contacts his members of the QQ group quickly. Till now, he has donated his blood for about 20 times. Niu hopes that more people will join his group to help others. What will the hospitals do when they need some special blood? | [
"They will produce some blood.",
"They will just call Niu for help.",
"They will contact Niu's members.",
"They will buy some blood."
] | B. They will just call Niu for help. | mmlu_train |
mmlu_train_1938 | When a blue light is shone on a yellow banana, what color does the banana appear to be? | [
"blue",
"yellow",
"green",
"black"
] | D. black | mmlu_train |
aquarat_8994 | A 25 cm wide path is to be made around a circular garden having a diameter of 4 meters. Approximate area of the path is square meters is? | [
"3.34",
"3.32",
"3.2",
"3.08",
"3.17"
] | A. 3.34 | aquarat |
mmlu_train_96560 | The moon sees eclipses what from Earth? | [
"the sun",
"opposite",
"through magic",
"the same"
] | B. opposite | mmlu_train |
aquarat_22914 | What percentage of numbers from 1 to 95 have squares that end in the digit 0? | [
"1",
"14",
"9.47",
"21",
"22"
] | C. 9.47 | aquarat |
mmlu_train_1578 | Which outcome is most likely if a person consumes more Calories than needed for daily activities? | [
"weight loss",
"weight gain",
"deficiency disease",
"infectious disease"
] | B. weight gain | mmlu_train |
arc_challenge_713 | Which factor best explains how many diseases, such as cancer, are formed within the body? | [
"A traumatic injury to the body has occurred.",
"A disruption in the cell cycle has taken place.",
"A response by the immune system was triggered by an allergic reaction.",
"A mutation occurred during the process of crossing over."
] | B. A disruption in the cell cycle has taken place. | arc_challenge |
aquarat_15233 | A man walking at a constant rate of 12 miles per hour is passed by a woman traveling in the same direction along the same path at a constant rate of 24 miles per hour. The woman stops to wait for the man 10 minutes after passing him, while the man continues to walk at his constant rate. How many minutes must the woman wait until the man catches up? | [
"13",
"10",
"15",
"11",
"9"
] | A. 13 | aquarat |
mmlu_train_67884 | There are millions of people throughout the world who are either born blind or have become blind over the course of their lifetimes. It is unfair to take away the visual beauty of the world from these people. Doctor Humayun has created the world's first bionic eye that could change the life of every blind people in the world. Doctor Mark Humayun is a well respected professor at the Doheny Eye Institute in California. He has been working for years on creating a bionic eye that would allow blind people to see images just like a normal person does. His idea of the bionic eye is actually an eye that has been built in a small video camera. The test results show the bionic eye has given blind patients the amazing ability to see the scientists doing the tests. But the images are still blurry and we need much work before the eye actually becomes a regular implant into blind people. Humayun believes that he can go into production with the bionic eye over the next three to five years. A closer look at the bionic eye is amazing. The patient wears a special set of eyeglasses. All the signals are passed to the implanted eye. It's done by wireless technology. Humayun has created an invention that could change the lives of millions of people. Imagine a world in which someone would no longer fear about being blind. This could be considered a technological achievement. How long will it take Doctor Humayun to produce his bionic eye? | [
"For more than eight years.",
"For more than five years.",
"For three to five years.",
"For less than three years."
] | C. For three to five years. | mmlu_train |
mmlu_train_65810 | Thick dust rose and a large building collapsed. This was the scene in Zhu Zhou,Hunan Province on May 17. Nine people were killed and 16 injured. Things were similar in the Sichuan earthquake. Thousands of people were buried in the ruins and lost their lives. What if we could have warned them? People are always _ to find a way of preventing buildings' collapse. Better materials and technology help,but they are not a solution. Just like humans,a building has its own life cycle from "birth" to "death".If we know when a building is going to collapse,we can repair it in advance or get out of it before it falls. Now,scientists at the University of Illinois have developed a material that turns red before it breaks. The invention could be used in things like climbing ropes or bridge supports. The research was led by Nancy Sottos,a professor at the university's Beckman Institute,and Douglas Davis,a graduate research assistant. The secret behind the color--changing material is a type of molecule .A molecule is a group of atoms held together by chemical bonds. Imagine you and your friends standing in a circle,holding hands. Each person stands for one atom,your hands represent the bonds,and the entire circle represents a molecule. If one person lets go of his or her hands,the molecule changes color. The research team put the molecule into a soft material. When the researchers stretched the material,it turned bright red for a few seconds before it broke into two pieces. When they repeatedly stretched and relaxed the material,without breaking it,it only turned a little red. The major problem is that light can get rid of the red color. When the team shone bright light on the molecule,the broken bond was fixed,and the color disappeared. Scientists have yet to do more research before the color--changing molecules can be used outside the lab. What does the passage mainly introduce? | [
"The collapse of a large building in Zhu Zhou, Hunan Province.",
"A type of molecule that can be put into a soft material",
"A material that turns red before it breaks.",
"A way of preventing building from collapsing."
] | C. A material that turns red before it breaks. | mmlu_train |
aquarat_39884 | How many 5 digit numbers can be formed which are divisible by 3 using the numerals 0, 1, 2, 3, 4, 5 (WITHOUT REPETITION) | [
"216",
"3152",
"240",
"600",
"305"
] | A. 216 | aquarat |
aquarat_37147 | If the cost price of 12 pens is equal to the selling price of 7 pens, the gain percent is: | [
"80%",
"90%",
"71%",
"40%",
"10%"
] | C. 71% | aquarat |
aquarat_24136 | In a library, there are certain number of books on a shelf, ranging between 75 and 100. 1/6th of them are fiction and 12.5% of them are non-fiction. Find the number of books. | [
"68",
"72",
"96",
"Can't be determined",
"None of these"
] | C. 96 | aquarat |
mmlu_train_8648 | A study suggests that although most students at UK universities are happy with their courses, dissatisfaction has grown as fees rise.The study highlights a big variation in teaching time, and lists different ideas about the value of getting university degrees. Katharine Collins, a second-year college student The course has been very interesting, but I was expecting a little more one-to-one time with my teacher. We do about four assignments each term, each of which is about 3,000 words.However, sometimes they are not that helpful.We hope to be given the right to write feedback after every assignment, but we had no feedback at all throughout the first year.We are given grades about three weeks after we hand the assignments in.There is no feedback on where we have gone wrong or how we might improve. Lee Millington, a creative-writing student I choose the courses because of its reputation.There is a lack of one-to-one teaching.I would like personalized feedback from an expert in my field of writing.Some of the lectures have been quite helpful but they try to use too many different styles of writing.For example, if you want to be a poet, you might find that the lectures focus too much on novels. I think there is too much attention paid to sharing our work in workshops and giving each other feedback.I think there should be more time given to actual teaching, rather than to feedback from people who are at a similar level to me. Reporters from Hounsdown Secondary School, Ella, 16 When I work independently, I feel I have more freedom to develop my ideas and come up with more original viewpoints.The price of university will still be worth it to get the qualifications necessary for better jobs. Tyier, 16 Although the cost of university is very high now, I think university is required for gaining a good and well-paid job. Agencies We can learn from the beginning of the article that _ . | [
"Most of the university students at UK are dissatisfied with their courses.",
"The higher and higher pay for their courses accounts for the rise of the UK students' dissatisfaction.",
"All the students at UK universities hold a similar attitude towards the value of getting university degrees.",
"The student's... | B. The higher and higher pay for their courses accounts for the rise of the UK students' dissatisfaction. | mmlu_train |
mmlu_train_85798 | Recently hand-foot-mouth disease has spread across China. In the past three months, there have been about 41,846 cases in 30 provinces and regions. The number is increasing. Eighteen Chinese children have died of the disease so far this year. What causes the disease and why is it dangerous? Hand-foot-mouth disease is a common childhood illness. It mainly affects children under the age of 10. It gets its name from the rash that develops on the hands and feet. It can also cause blisters in your mouth. A child who has the disease will usually have a fever, a runny nose and sore throat. He or she doesn't want to eat or drink because of pain in the mouth. Hand-foot-mouth disease is mostly not serious. The fever and rash clear within a few days. But in some cases, the virus affects the heart, lungs or brain. This puts the child's life in danger. A virus causes hand-foot-mouth disease. The disease spreads easily where a lot of young children are together, such as in a child-care center. Sometimes it can also affect teenagers and adults. In order not to pass on the virus, good hygiene is important. We should wash our hands as often as possible. Especially we should wash our hands before meals and after going to the toilet. _ can help us to keep away from the hand-foot-mouth disease. | [
"Passing on the virus",
"Taking children to the child-care center",
"Keeping your hands clean",
"Not going to public places"
] | C. Keeping your hands clean | mmlu_train |
aquarat_48421 | fill in the blank space.
1, 9, 25, 49, 81, ? | [
"100",
"121",
"144",
"169",
"172"
] | B. 121 | aquarat |
aquarat_44089 | Cindy is thinking of a number which is 4 less than the square of a positive integer. The number
has the property that it has two 2-digit prime factors. What is the smallest possible value of
Cindy's number? | [
"221",
"231",
"241",
"251",
"261"
] | A. 221 | aquarat |
arc_easy_1991 | What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland? | [
"reproductive system",
"excretory system",
"endocrine system",
"circulatory system"
] | C. endocrine system | arc_easy |
mmlu_train_5753 | "Humans should not try to avoid stress any more just as they would not _ food, love or exercise," said Dr. Hans Selye, the first physician to record the effects of stress on the body. While here's one question that continuous stress is harmful, several studies suggest that challenging unexpected and difficult situations can be good for you. In a 2001 study of 158 hospital nurses, those who faced considerable work demands but dealt with the challenge were more likely to say they were in good health. In a study at theprefix = st1 /AcademicCenter, researchers put volunteers through a stressful experience: a timed task that required memorizing a list followed by a short test. Those who did well on the memory test had an increase in levels of immunoglobulin A, which is the body's first line of defense against germs . Stress makes the body produce certain stress hormones. In short bursts these hormones have a positive effect including improved memory function. "They can help nerve cells deal with information and put it into storage," says Dr. Bruce McEwen of Rockefeller University inNew York. But in the long run these hormones can have a harmful effect on the body and brain. "Continued stress is not good for you," says Dr. Bruce," it's the short burst of stress that could be protective." The passage is mainly about_. | [
"how to avoid stress",
"how to deal with stress effectively",
"the benefits of manageable stress",
"the effect of stress hormones on memory"
] | C. the benefits of manageable stress | mmlu_train |
arc_challenge_395 | Using nonrenewable resources for energy produces waste products that can have long-term, negative effects on Earth's subsystems. Which energy source produces waste products that can have these effects for the longest amount of time? | [
"natural gas",
"uranium",
"crude oil",
"coal"
] | B. uranium | arc_challenge |
mmlu_train_8638 | If you really want to go green, here's good news: eating green is good for you. The very foods with a high carbon cost---meat, pork, dairy products, processed snacks---also tend to be filled with fat and calories. A green diet would be mostly vegetables and fruits, whole grains, fish and lean meats like chicken---a diet that's eco- and waistline-friendly. Eating green can be healthier and beneficial to the climate. It may be hard to believe that a meal at McDonald's produces more carbon than your trip to a far away place. More than 37% of the world's land is used for agriculture, much of which was once forested. Deforestation is a major source of carbon. The fertilizer and machinery needed on a modern farm also have a large carbon footprint, as does the network of ships and trucks that brings the food from the farm to your plate. The most efficient way to reduce the carbon footprint of your menu is to eat less meat, especially beef. Raising cattle takes a lot more energy than growing the equivalent amount of grains, fruits or vegetables. What's more, the majority of cattle in the U.S. are fed on grain and loads of it---670 million tons in 2002---and the fertilizer used to feed that creates separate environmental problems. Focus on eating lower on the food chain, with more plants and fruits and less meat and dairy. It's simple. We can change today what goes into our bodies for the health of our planet and ourselves. What is the passage mainly about? | [
"The benefits of eating green.",
"How to reduce the carbon.",
"The change of our menu.",
"The ways of keeping healthy."
] | A. The benefits of eating green. | mmlu_train |
mmlu_train_50549 | Over the centuries the French have lost a number of famous battles with the British. However, they've always felt superior in the kitchen. France has for centuries had a reputation for cooking excellence, and Britain for some of the worst cooking in the world. But according to a recent survey, _ In the survey, 71% of the Britons said they cook at home every day, while only 59% of the French said they cook daily. British home cooks spend more time cooking each week and also produce a greater variety of dishes than French home cooks. The reaction in London was predictably enthusiastic. British food has greatly improved since the 1990s. Once upon a time, the menu for many family meals would have been roast beef, potatoes and over-cooked vegetables, but not now. Home cooks are experimenting with the huge range of ingredients now available in British supermarkets and are preparing all kinds of new dishes, using the cookbooks that sell millions of copies every year. As a result, there's much more diversity in British food now, compared to French food, which tends to be very traditional. Some French people say that the survey did not show the whole picture. They agree that during the week French women don't cook as much as they used to because most of them work and don't have much time. They tend to buy ready-made or frozen dishes, but many of them make up for it on the weekend. There's also a difference between Paris and the country-side. It's true that people in Paris don't cook much, but elsewhere, cooking is still at the heart of daily life. For many French people, opinions about British food have not changed. When Bernard Blier, the food editor at a magazine, was asked about British food, he replied: "I don't go out of my way to try it. It is not very refined. You can say that I'm not a fan at all." What is Bernard's attitude towards British food? | [
"He would love to try it.",
"He shows no interest in it.",
"He considers it worse than before.",
"He considers it better than before."
] | B. He shows no interest in it. | mmlu_train |
arc_easy_176 | The transfer of thermal energy from one object to another is known as | [
"heat.",
"electricity.",
"magnetism.",
"temperature."
] | A. heat. | arc_easy |
aquarat_12186 | We had $1400 left after spending 30% of the money that we took for shopping. How much money did we start with? | [
"$2000",
"$2100",
"$2200",
"$2300",
"$2400"
] | A. $2000 | aquarat |
mmlu_train_63949 | Dogs have long been used to find explosives and drugs.Now,a new study shows that man's best friend can also help to find lung and breast cancer,researchers report in integrative Cancer Therapies.The findings show that trained ordinary household dogs can detect early--stage lung and breast cancers by smelling the breath samples of patients. Researchers have found that cancer cells send out molecules different from those of healthy ones,and that might be sensed by smell by the highly sensitive dog's nose. For the study,five dogs were trained by a professional instructor to respond differently to breath samples of healthy and cancer patients."The dogs learned to sit or lie down in front of cancer patient samples and to ignore control samples through the method of food reward," McCulloch explained. After a period of training,researchers tested the animals'ability to distinguish cancer patients from controls.The animals were given breath samples from 55 patients with lung cancer,3 1 with breast cancer and 83 healthy controls who were not included in the original training period. McCulloch's group found that the dogs were able to correctly distinguish the breath samples of cancer patients from those of the control subjects in about 90 percent of the cases.The dogs were also able to detecting early-stage lung and breast cancers. "These results show that there is hope for early detection,"McCulloch said.The re-searches are planning to conduct further studies on the breath composition of cancer patients to possibly design an electronic device that can do the dogs'job."A dog's nose is so powerful it can detect odors 10 000 to 100 000 times better than a human nose can.I hope people will be interested in doing this research,"McCulloch added,"It shows that there is definitely something out there." McCulloch and his group used_in their research. | [
"10 dogs and 55 people",
"5 dogs and 86 people",
"10 dogs and 83 people",
"5 dogs and 169 people"
] | D. 5 dogs and 169 people | mmlu_train |
aquarat_10616 | If Rs. 595 be divided among A, B, C in such a way that A gets 2/3 of what B gets and B gets 1/4 of what C gets, then their shares are respectively? | [
"s.420",
"s.360",
"s.389",
"s.368",
"s.323"
] | A. s.420 | aquarat |
mmlu_train_69900 | We are all busy talking about and using the Internet ,but how many of us know about the history of the Internet? Many people are surprised when they find that the Internet was set up in the 1960s.At that time, computers were large and expensive. Computer networks didn' t work well .If one computer in the network broke down ,then the whole network stopped. So a new network system had to be set up. It should be good enough to be used by many different computers.If part of the network was not working ,information could be sent through another part.In this way the computer network system would keep on working all the time.At first,the Internet was only used by the government ,but,in the early 1970s, universities,hospitals and banks were allowed to use it too. However, computers were still expensive and the Internet was difficult to use.By the start of the 1990s,computers become cheaper and easier to use.Scientists had also developed software that made "surfing " the Internet more convenient . Today it is easy to get on-line and it is said that millions of people use the Internet every day. Sending e-mail is more and more popular among students. The Internet has now become one of the most important parts of people' s life. Which of the following is NOT true? | [
"In the 1960s computer network system went wrong easily.",
"Computers are much cheaper than before.",
"Today the Internet is used everywhere.",
"People had enough softwares to get on-line fifteen years ago."
] | D. People had enough softwares to get on-line fifteen years ago. | mmlu_train |
mmlu_train_2600 | A class is studying the density of rock samples. What scientific equipment do they need to determine the density of the rock samples? | [
"microscope and balance",
"beaker and graduated cylinder",
"graduated cylinder and balance",
"microscope and graduated cylinder"
] | C. graduated cylinder and balance | mmlu_train |
aquarat_3172 | he population of a city is 120,000. If it increases at the rate of 6% per annum, then what will be its population 2 years hence? | [
"137787",
"134832",
"139776",
"139728",
"139718"
] | B. 134832 | aquarat |
mmlu_train_79752 | Around the world, people have different traditional foods to celebrate different festivals. Traditional foods also show a new year of good luck and good health: An English Christmas dinner has a meal of turkey, and it also includes pies and plum puddings . In Germany, Christmas is celebrated with bread, cookies and cakes, which are made like Christmas trees. In France, Christmas dessert is a cake filled with butter cream. In southern parts of India, there is a three-day festival in mid-January called Pongal. It includes rice and a dish of rice cooked with sugar that is shared with families and friends. Japan celebrates New Year with a seven-day festival. It begins from January 1st. Food is prepared before the festival so people don't need to cook during the festival. On New Year's Day, _ dishes called Osechi ryori are served--each dish is a wish for the New Year. In most Asian countries, the New Year begins with the first full moon of the first Chinese Lunar month. Each place has its special food to welcome the coming year: People in China prepare their food ahead of time to avoid the _ that using a knife during New Year's time might "cut luck". Foods with lucky names are popular, such as fish, which sounds like "surplus ". What do you learn from the passage? | [
"People have different traditional foods to celebrate different festivals.",
"New Year begins from January 10 thin Japan",
"In France, Christmas dessert is a cake filled with butter.",
"Traditional foods only show a new of good luck."
] | A. People have different traditional foods to celebrate different festivals. | mmlu_train |
mmlu_train_48903 | Counterfeit ( ) medicines are a widespread problem in developing countries. Like other counterfeits, they look like real products. But counterfeit drugs may contain too little or none of the active ingredients of the real thing. People do not get the medicine they need. And in some cases counterfeits cause death. Twenty children in Bangladesh died last year after being given acetaminophen . The medications contained ingredients that looked, smelled and tasted like the real thing. The medicine was produced by a local drug company that used a dangerous substitute to save money. The problem of counterfeit medicines is especially serious in Africa, Asia and Latin America. The W.H.O. estimates that up to thirty percent of medicines on sale in many of those countries are counterfeit. The problem is less widespread among industrialized countries. The W.H.O. says counterfeits make up less than one percent of the illegal drug market in countries like the United States, Canada, Japan, and New Zealand. But the agency also says as much as fifty percent of the medicine sold on the Internet is counterfeit. Much is being done to fight counterfeit drugs. Several companies are developing ways to make counterfeits easier to identify. And there are existing methods, like a machine that can quickly identify chemicals in pills to confirm if the pills are real. Other ideas include things like special tracking codes for drug packages. People could send a text message with the code and get a message back, which proves that what they bought is listed in a database. Some drug makers and other companies put three-dimensional images called holograms on their products as a security device. Which of the following country may have serious problems of counterfeit medicines? | [
"Canada.",
"Japan.",
"New Zealand.",
"India."
] | D. India. | mmlu_train |
arc_easy_1361 | The populations of black rhinoceroses have been impacted by human interactions to the point of being endangered. Which interaction best explains why the black rhino is now endangered? | [
"over hunting",
"water pollution",
"airborne diseases",
"increased deforestation"
] | A. over hunting | arc_easy |
mmlu_train_33234 | Let's do some sleep math.You lost two hours of sleep every night last week because of a big project due on Friday.On Saturday and Sunday,you slept in,getting four extra hours.On Monday morning, you were feeling so bright-eyed that you only had one cup of coffee, instead of your usual two.But don't be cheated by your energy.You're still carrying around a heavy load of sleepiness, or what experts call"sleep debt"----in this case something like six hours,almost a full nights' sleep. Sleep debt is the difference between the amount of sleep you should be getting and the amount you actually get.It's a deficit that grows every time we skim some extra minutes off our nightly sleep."People accumulate sleep debt gradually without being noticed,"says William C.Dement,founder of the Stanford University Sleep Clinic.Studies show that such short--term sleep deprivation leads to a foggy brain,worsened vision,and trouble remembering. Long-term effects include obesity,insulin resistance, and heart disease. A survey by the National Sleep Foundation reports that we're losing one hour of sleep each night----more than two full weeks of sleep every year. The good news is that,like all debt, with some work,sleep debt can be repaid. Adding an extra hour or two of sleep a night is the way to catch up.For the long--term lack of sleep,take it easy for a few months to get back into a natural sleep pattern. Go to bed when you are tired,and allow your body to wake you in the morning(no alarm clock allowed).You may find yourself catatonic in the beginning of the recovery cycle:expect to have ten hours shut-eye per night. As the days pass, however,the amount of sleeping time will gradually decrease. So earn back that lost sleep----and follow the dictates of your innate sleep needs. You'll feel better."When you put away sleep debt, you become a superman,"says Stanford's Dement, talking about the improved mental and physical capabilities that come with being well rested. What might be the most suitable title for the passage? | [
"Can you catch up on lost sleep?",
"How can you keep energetic?",
"Can you have a good sleep?",
"What is sleep debt?"
] | A. Can you catch up on lost sleep? | mmlu_train |
mmlu_train_76071 | Now machines are widely used all over the world. Why are machines so important and necessary for us? Because they can help us to do things better and faster. A washing machine helps us to wash clothes fast. A printing machine helps us to print a lot of books, newspapers, magazines and many other things fast. Bikes, cars, trains and planes are all machines. They help us to travel faster than on foot. The computer is a wonderful machine. It was invented not long ago. It not only stores information but also stores numbers millions of times as fast as a scientist does. Let's study hard and try to use all kinds of machines to build China into a modern country. Machines can help us to do things better and faster, so they _ . | [
"are difficult to make",
"are expensive",
"are important but not necessary",
"are very helpful"
] | D. are very helpful | mmlu_train |
aquarat_1512 | The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.00 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? | [
"s.666",
"s.1140",
"s.999",
"s.1085",
"s.1020"
] | A. s.666 | aquarat |
aquarat_16950 | A reduction of 40% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg? | [
"80",
"72",
"64",
"56",
"48"
] | C. 64 | aquarat |
arc_challenge_7 | As part of an experiment, an astronaut takes a scale to the Moon and weighs himself. The scale reads 31 pounds. If the astronaut has a mass of about 84 kilograms, which are the approximate weight and mass of the astronaut when standing on the Earth? | [
"31 pounds and 14 kilograms",
"31 pounds and 84 kilograms",
"186 pounds and 14 kilograms",
"186 pounds and 84 kilograms"
] | D. 186 pounds and 84 kilograms | arc_challenge |
arc_challenge_73 | The heart, blood vessels, kidneys, and bladder working together are best described as | [
"a cell.",
"a tissue.",
"an organism.",
"a system."
] | D. a system. | arc_challenge |
mmlu_train_13237 | Have you ever considered why you begin yawning too when you see someone yawn? Or how hard it is to be among people laughing and not laugh yourself? Well, apparently it's because we have mirror neurons in our brains. Put simply, the existence of mirror neurons suggests that every time we see someone else do something, our brains imitate it whether or not we actually perform the same action. This explains a great deal about how, we learn to smile, talk, walk, dance or play sports. But the idea goes further: mirror neurons not only appear to explain physical actions, they also tell us that there is a biological basis for the way we understand other people. Mirror neurons can undoubtedly be found all over our brains, but especially in the areas which relate to our ability to use languages, and to understand how other people feel. Researchers have found that mirror neurons relate strongly to language. A group of researchers discovered that if they gave people sentences to listen to ( for example: "The hand took hold of the ball" ) , the same mirror neurons were _ as when the action was actually performed (in this example, actually taking hold of a ball). Any problems with mirror neurons may well result in problems with behavior. Much research suggests that people with social and behavioral problems have mirror neurons which are not fully functioning. However, it is not yet known exactly how these discoveries might help find treatments for social disorders. Research into mirror neurons seems to provide us with even more information regarding how humans behave and interact. Indeed, it may turn out to be the equivalent for neuroscience of what Einstein's theory of relativity was for physics. And the next time you feel the urge to cough in the cinema when someone else does -- well, perhaps you'll understand why. We can learn from the passage that mirror neurons _ . | [
"determine our knowledge and language abilities",
"control human physical actions and feelings",
"result in bad behavior and social disorders",
"relate to human behavior and interaction"
] | D. relate to human behavior and interaction | mmlu_train |
mmlu_train_97257 | When an animal goes into a den during cold weather they probably did this because | [
"they are escaping predators",
"their ancestors did the same thing",
"they heard on the news that war was coming",
"They are getting away from the hot sun"
] | B. their ancestors did the same thing | mmlu_train |
aquarat_33353 | In 1995, there are 28 days in February and there are 365 days in the year. In 1996, there are 29 days in February and there are 366 days in the year. If the date March 15, 1995 is a Monday, then which one of the following would the date March 15, 1996 be? | [
"Monday",
"Tuesday",
"Friday",
"Wednesday",
"Friday"
] | D. Wednesday | aquarat |
aquarat_9313 | A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in Width. Find the least number of square tiles of equal size required to cover the entire floor of the room. | [
"017",
"117",
"127",
"137",
"147"
] | B. 117 | aquarat |
arc_easy_657 | Which dog trait is a learned behavior? | [
"blinking its eyes",
"scratching an itch",
"panting to cool off",
"jumping to catch a ball"
] | D. jumping to catch a ball | arc_easy |
mmlu_train_24777 | I lay on the bed trying to put on my favorite pair of pants, pulling and dragging, but the zipper wouldn't close. Angrily I threw them to the back of the closet. I found a long large skirt, tied it around my middle, and then joined my husband downstairs. I caught sight of myself in the halfway mirror--I didn't like the person I saw. The weight kept climbing higher each year. The problem was that I hated the word "diet". To me it meant my keeping off every good thing I loved. Later that summer, I found myself out of breath when I climbed two flights of stairs and my heart started beating heavily. I saw my doctor and she told me that I needed to bring down my blood pressure. "Easy for her to say," I thought when I drove back home. Up ahead I saw a McDonald's. I pulled in. The doctor's warning couldn't resist the pull of McDonald's food. The next morning I stepped on the scale and weighed more than I had ever had in my life. Just at the very moment, my thoughts were finally clear. To check the weight I needed to control my choices. Several days later, I went to my favorite restaurant for lunch--I only chose Chinese chicken salad. I felt great when I left the restaurant carrying a take-home box filled with half of that huge salad. But most of all, I discovered I had control over my choices. The weight came off slowly, but after a while it made no progress. Eating a light meal a couple of nights a week would help, but that meant I would prepare two separate dinners, for I would have to continue to make my husband his favorite meals, who supported my weight loss goal. Dusting off the old two--wheel vehicle in the garage, I added exercise by pedaling for 30 minutes after dinner. A year later I lost 25 pounds and my blood pressure was normal. I tried on my favorite pants again. They fit perfectly. From the passage we can know that _ . | [
"the author lives with her children",
"the author had much experience in losing weight",
"the author's husband had the same meal with her every day",
"the author's effort to lose weight turned out to be successful"
] | D. the author's effort to lose weight turned out to be successful | mmlu_train |
mmlu_train_59882 | 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! This passage suggests that not getting enough sleep might make you _ . | [
"dream more often",
"have poor health",
"nervous",
"breathe quickly"
] | B. have poor health | mmlu_train |
mmlu_train_73230 | Sarah was ill, she went to see the doctor. " Doctor, I'm not feeling well," she said. " Every time I do my homework, I feel tired. If I go to school on foot, I have to sit down and rest for ten minutes." The doctor looked at her carefully. At last he said, " Nothing much. But I'm afraid you are eating too much." "I don't understand, what do you mean ? "asked Sarah. "I mean you eat too much food," said the doctor. " Oh! You mean I'm too fat. That's a problem." Said Sarah. "What should I do If I don't want to be heavy !" " The answer is easy," said the doctor. " If you want to be thin and healthy, you shouldn't eat a lot of food and you also should do much exercise." Sarah wants to _ later. | [
"eat a lot of meat",
"be fat",
"do more exercise",
"stay at home for some days"
] | C. do more exercise | mmlu_train |
mmlu_train_93916 | Increased nutrient levels in lakes can cause ecological changes that result in the death of many fish. At what point in the hydrological cycle are most nutrients deposited into lakes? | [
"runoff",
"evaporation",
"precipitation",
"transpiration"
] | A. runoff | mmlu_train |
aquarat_28152 | If a randomly selected non-negative single digit integer is added to {2, 3, 6, 8}. What is the probability that the median of the set will increase but the range still remains the same? | [
"0.2",
"0.3",
"0.4",
"0.5",
"0.6"
] | C. 0.4 | aquarat |
aquarat_5209 | Aarti can do a piece of work in 8 days. In how many days will she complete three time of work of same type? | [
"6 days",
"19 days",
"24 days",
"3 days",
"13 days"
] | C. 24 days | aquarat |
mmlu_train_6790 | Sports can help you keep fit and get in touch with nature.However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment. Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water.Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses in good condition.This causes major environmental effects.For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas. There are many environment-friendly sports. Power walking is one of them that you can take up today. You don't need any special equipment except a good pair of shoes; and you don't have to worry about resources and your purse.Simple and free, power walking can also keep you fit.If you walk regularly, it will be good for your heart and bones.Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control. Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials.But the final goal should be "green gyms".They are better replacements for traditional health clubs and modern sports centers.Members of green gyms play sports outdoors, in the countryside or other open spaces.There is no special requirement for you to start your membership.And best of all, it's free. According to the passage, which of the following is an environment-friendly sport? | [
"hiking in the hills",
"swimming in the pool",
"playing basketball in the gym",
"motor racing in the desert"
] | A. hiking in the hills | mmlu_train |
mmlu_train_78878 | I went to technology _ where people were showing their ideas for better learning. At the show I got a chance to try out lots of new, interesting equipment that might be introduced to schools. I thought some of it were great and would make learning more fun. Cyber Coach Mat The first thing I tried was the Cyber Coach Mat. This allows children to learn things like yoga and tai chi with virtual instructors . Also you can play football or have dance battles on it. Sony PSP The second piece of equipment I tried was the Play Station Portable. or PSP. It lets you access lots of education materials and helps learning in many ways. It's really fun and even has a built-in camera and video so you can have fun with friends. Lego NXT The final thing I tried was the Lego NXT. This involves building a robot and programming it to follow instructions . The robot can pick up sound waves which can then be sent to the computer or a phone. I would really like to do this kind of thing in my lesson! Overall the fair was great and I learn how to use a lot of things that I think could really help children to learn and have fun at the same time. My favourite was the Cyber Coach Mat because it allows you to learn new skills and it"s a great way to do a PE lesson if it's cold and raining outside! The robot can be controlled by _ . | [
"letters",
"sounds",
"pictures",
"telephones"
] | B. sounds | mmlu_train |
mmlu_train_54440 | Can you smell two things at once? This experiment comes from the research of two scientists from Rice University. Denise Chen and Wen Zhou have been experimenting with the science of smell, and have made some very interesting discoveries. To explore that, you will need two things with strong, characteristic smells and, of course, your nose. The idea is to smell a different smell with each nostril . Hold one smell very close to your right nostril, and the other smell very close to your left nostril. Then breathe in and pay close attention to what you smell. What you should find is that one smell will be very strong. After another sniff or two, the first smell will go away, and you will smell the other smell. Keep sniffing, and the first smell will come back. Instead of smelling the two smells evenly mixed, they will work in turns, one after the other. Why? Chen and Zhou found that your sense of smell acts much like your sense of sight. Hold a book in front of your nose, so that your left eye sees things on the left side of the book, and your right eye sees things on the right side of the book. You will find that your sight works in turns, first on the left side of the book and then on the right side. Notice that you can't focus your left eye on one object while focusing your right eye on another object. Your brain jumps back and forth , paying attention to one and then the other. The same thing happens with your nostrils. If they are smelling different smells, your brain pays attention to one and then the other. The main purpose of the text is to _ . | [
"report an important event",
"describe a scientific experiment",
"study how the sense of sight works",
"introduce two scientists from Rice University"
] | B. describe a scientific experiment | mmlu_train |
mmlu_train_24215 | A MILLION people on Mars within 100 years. This is the brave vision of Elon Musk, the founder of the space technology company SpaceX. "We need to be laser-focused on becoming a multi-planet civilization. That's the next step," he said in a recent interview with Aeon magazine. Musk expects to see about 80,000 people living on Mars by 2040. It's all about protecting the human race from extinction, according to Musk. The Earth has always been a ticking time bomb. As the sun begins to die, it will grow bigger, becoming what is known as a Red Giant. In 500 million years, the sun will have become large enough to kill off any plant and animal life on Earth, according to US scientist Edward Guinan. In a billion years, the Earth will have become a hot planet with little or no water. The brave dream of getting the human race to Mars is not only Musk's; others have made plans, too. A Dutch entrepreneur set up the Mars One foundation in 2011, hoping to be the first project to put humans on Mars. It received over 200,000 applications to become part of the first group of astronauts to go there. According to Mars One, "human settlement on Mars is possible with existing technologies." Water, food, energy, and oxygen are needed for life anywhere. According to Mars One, water that was still in the Martian soil would be boiled and taken out. By using a process called "electrolysis", astronauts could split water into hydrogen and oxygen for breathing. Astronauts on the International Space Station have already done similar things. Food can also be grown in space. Certain plants such as lettuce and onions can be grown using LED light for different color spectrums and much less heat. NASA has been researching this to prepare for visiting Mars. But how will people get there? The Mars One project plans to use SpaceX's Dragon capsule as part of its mission. But it is rumored that Musk already has a design in mind for a giant spaceship. He calls it the Mars Colonial Transporter. Mars One is a program that focuses on _ . | [
"finding the source of water on Mars",
"setting up the first human settlement on Mars",
"developing spaceships to send people to Mars",
"growing plants for food in space"
] | B. setting up the first human settlement on Mars | mmlu_train |
arc_easy_1433 | Many bacteria are decomposer organisms. Which of the following statements best describes how these bacteria help make soil more fertile? | [
"The bacteria break down water into food.",
"The bacteria change sunlight into minerals.",
"The bacteria combine with sand to form rocks.",
"The bacteria break down plant and animal matter."
] | D. The bacteria break down plant and animal matter. | arc_easy |
arc_challenge_668 | Growth and activities of organisms can speed up the chemical weathering of rocks. Which organisms naturally cause most of the chemical weathering of rocks? | [
"small mammals",
"plant seedlings",
"mosses",
"insects"
] | C. mosses | arc_challenge |
aquarat_45072 | A square, with perimeter 80, is inscribed in a circle. What is the area of the circle? | [
"400π",
"200π",
"250π",
"300π",
"150π"
] | B. 200π | aquarat |
arc_challenge_1081 | If a solid object is taken from Earth far into space, which of the following measurements of the object will change most? | [
"density",
"mass",
"volume",
"weight"
] | D. weight | arc_challenge |
aquarat_47099 | Two women can do a work in 4 days. Six men can complete the same work in 3 days. What is the ratio between the capacity of a man and a woman? | [
"1:2",
"2:1",
"4:9",
"3:2",
"None of these"
] | C. 4:9 | aquarat |
aquarat_43337 | Anna and Carol buy CDs and tapes at a music store that sells each of its CDs for a certain price and each of its tapes for a certain price. Anna spends twice as much as Carol spends, buying three times as many CDs and the same number of tapes. If Carol spends $70.00 on four CDs and five tapes, how much does one tape cost? | [
"$5.00",
"$6.25",
"$7.00",
"$25.00",
"$100.00"
] | C. $7.00 | aquarat |
mmlu_train_97371 | Which most directly requires sunlight to grow? | [
"a rock",
"a cat",
"a bamboo stalk",
"a bird"
] | C. a bamboo stalk | mmlu_train |
mmlu_train_15791 | The search for life in the universe took a step forward last month with the opening of the Allen Telescope Array in Hat Creek, California. The telescopes were partly made possible by a gift of twenty-five million dollars from Paul Allen. The total cost of the project is already fifty million dollars. At present, there are 42 radio telescopes working at the Hat Creek observatory. The signals they receive are combined to create what is equal to a single, very large telescope. The telescope will be used to observe objects like exploding stars, black holes and other objects that are predicted but have not yet been observed. Seth Shostak of the SETI Institute says this is the first telescope whose main purpose is to search for signals from intelligent life in space. The SETI Institute is based in Mountain View, California. The organization supports the search for other life forms in the universe. What makes the Allen Telescope Array unusual is that it can collect and study information from a wide area of the sky. In addition, the 42 telescopes can study information about several projects at the same time. That means studies of large areas of the sky can be made faster than ever before. Some officials think the Allen Telescope Array will be completed in three more years. 350 individual radio telescopes are planned. The new abilities of the Allen Telescope Array will make searching for stars similar to the sun much faster. An earlier search by SETI, Project Phoenix, studied about 800 stars to a distance of 240 light years. The project ended in 2004. With the Allen Telescope Array, astronomers hope to gather thousands of times more information in the search for life beyond our planet. Which of the following is TRUE according to this passage? | [
"The Allen Telescope Array takes much more room than former telescopes.",
"The Allen Telescope Array is still being built at present in the United States.",
"Another 42 radio telescopes will be fixed in the Allen Telescope Array.",
"The SETI Institute is against the search for other life forms in the universe... | B. The Allen Telescope Array is still being built at present in the United States. | mmlu_train |
aquarat_14981 | The speeds of 3 trains in the ratio 3:9:12. The ratio between time taken by them to travel the same distance is? | [
"12:4:3",
"1:2:3",
"4:8:9",
"6:5:2",
"4:8:7"
] | A. 12:4:3 | aquarat |
aquarat_20523 | A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current? | [
"1.8",
"1.5",
"1.9",
"1.2",
"1.1"
] | B. 1.5 | aquarat |
arc_easy_1714 | A scientist finds the bones of a dinosaur. What could help the scientist determine the approximate age of the dinosaur bones? | [
"the birds living in the area of the bones",
"the weather conditions in the area of the bones",
"the kinds of trees living in the area of the bones",
"the index fossils in the area of the bones"
] | D. the index fossils in the area of the bones | arc_easy |
mmlu_train_23851 | When a dog loses a leg, the animal eventually figures out the best way to get around on three legs. In a short time, the dog learns to deal with its physical disability. Now, scientists have developed robots that behave in much the same way. We can find robots everywhere. Robots build cars, play chess and can clean your house. They may someday drive your car, too. Two robots, named Spirit and Opportunity, were sent to Mars on a mission to explore the red planet. Jeff Clune is a computer scientist with the University of Wyoming. He says robots also help people in natural disasters. Robots are deployed in search and rescue operations following an earthquake. They may someday also be used to examine the wreckage of a nuclear accident, like the one in Fukushima, Japan. Mr. Clune says robots can be sent to a lot of places said to be unsafe. "The problem is that all of those types of situations and environment are extremely unpredictable and dangerous. And it is very likely that robots and humans in those situations become damaged." He and other scientists are developing technology so that robots will continue operating after the first sign of injury. They want the machines to have the ability to make changes and continue performing until they can be repaired. Mr. Clune and researchers in France have added one more operation to the skill set of robots working under difficult conditions. They say they programmed a hexapod robot, one with six legs, and a robotic arm to learn how to deal with injury. Their findings were reported in the journal "Nature". Mr. Clune said that once the robots become damaged, they use their intuition and knowledge of how their body works to find a way to deal with the damage. He says the robots are also programmed with child-like curiosity. In other words, they are always asking questions and looking for answers. The whole process takes about a minute for the robots to find a way to overcome damage. At the beginning of the passage, the writer mentions dogs to _ . | [
"provide examples of how animals deal with unexpected injury",
"show how scientists get inspiration from dogs to develop technology",
"introduce the topic in a more attractive way",
"suggest that scientists shouldn't ignore the similarity between dogs and robots."
] | C. introduce the topic in a more attractive way | mmlu_train |
arc_easy_467 | At what time on a sunny day will the shadow of the school's flagpole be the shortest? | [
"sunrise",
"noon",
"mid-afternoon",
"sunset"
] | B. noon | arc_easy |
mmlu_train_66883 | You're jogging at a steady pace, enjoying your favorite music through your headphones. Your breath is short and your heart is pumping. Your legs feel like they couldn't carry you any faster. And then you hear the groan of a zombie over your right shoulder. You must run or be eaten. The zombie apocalypse isn't upon you. You're just taking part in the latest fitness craze--Smartphone apps that make a fun and interactive game out of your daily workout. Software developers are taking advantage of Smartphone's advanced technology--GPS, accelerometers , MP3 players--to create "immersive" fitness games that appeal to both desperate and reluctant exercises. It's part of an overall trend in the fitness industry toward making your daily workout "a fun experience rather than something you have to do," said Jessica Matthews, an exercise physiologist for the American Council on Exercise. "We are attempting more "play" opportunities as opposed to working out, basically getting people to move and having fun while they are doing it," Matthews said. One popular fitness game app, Zombies, Run!, places you in the role of a supplies runner for a walled community trying to survive against the walking dead. During your run, the game's surprising complex story unfolds through your headphones. You "pick up" supplies for the community as you jog along. At certain intervals, you're warned that zombies are nearby, and if you don't pick up the pace, you'll have to pitch some supplies to keep from being caught. The game doesn't end once your jog is over. After your workout, you can use the supplies you picked up during your running to fortify your community. The GPS statistics from your run are uploaded automatically to the game's website, so you can review your average speed and the estimated calories you burned. Teemo, Nexercise and Fitocracy all allow you to post your latest workout to share with friends. Some games have you work with friends to reach a common goal--completing a relay race, for example--while others encourage competition. "That's another big area, having that social component," Matthews said, "Having social support of some kind is a critical factor in adhering to an exercise program. For some people, having that friendly competition or the feeling of being on a team can help them stay motivated." The general tendency in the fitness industry is to _ . | [
"exercise while listening to music",
"do sports and play games at the same time",
"make your daily exercises funny and interesting",
"show the average speed and the calories immediately"
] | C. make your daily exercises funny and interesting | mmlu_train |
mmlu_train_25006 | Education has an important effect on the mind or physical ability of an individual. It is the process by which society passes its accumulated knowledge, skills, and values from one generation to another. Various non-traditional education options are now available and continue to flourish . One of the most important uses in education is the use of technology. Teachers are encouraged to use new technological devices in order to strengthen learning among students and meet the needs of various types of learners. The right to education has been created and recognized by jurisdiction . Education is the most important concern of the government of India. Recently India has gained world recognition because many students from foreign countries come here to gain higher qualifications. One has to be educated in order to speed up the growth process in order to influence the economy. Education is indeed a powerful weapon to stop the cut- throat competition that man faces at every period of life. The importance of education in India is progressing with time. Although India has been a great foundation of learning for many years, it still needs to improve not just on the quality of education but also on the number of people being educated. Education is not just for academic success but also to make a person become a better human being and a better performer in life. Education makes the students able enough, so that they can compete nationally and internationally. To make a student a successful survivor in life, the responsibility lies equally with the schools and the parents too. Selecting a good school is as important as choosing a suitable career option for a child. The goal of education is the advancement of knowledge and the _ of truth, it is education that gives us all the power and necessities of making a difference in any field. People who are not educated have few opportunities to do what they want to do. Educated people become more responsible and informed citizens, and have a voice in politics and society. It allows people to be more productive by encouraging them to play responsible roles in terms of contributing to society. Nowadays teachers are encouraged to _ . | [
"study modern science and technology",
"pass all knowledge to their students",
"use non-traditional devices in class",
"meet the needs of intelligent student first"
] | C. use non-traditional devices in class | mmlu_train |
arc_easy_579 | The smallest unit of a plant that can perform all of the processes of life is the | [
"leaf.",
"cell.",
"tissue.",
"root."
] | B. cell. | arc_easy |
mmlu_train_54883 | Li Shizhen was born in 1918 in Hubei province. His father was a doctor. He learned a lot about medical herbs from his father and read many medical books. At the age of 23 he became a doctor. He often treated poor people's illness, so many peasants and fishermen made friends with him. The year he was 35 Li shizhen began to write the COMPENDIUM OF MATERIA MEDICA. He walked all over famous mountains which grew medical plants to learn their shapes. The conditions in which they grew and collected all sorts of specimens . He spent 27 years in writing this book. The COMPENDIUM OF MATERIA MEDICA with over 1,000,000 words, describe 1,800 kinds of medical plants. When the work had just been ready for printing and publishing , Lishizhen passed away. The COMPENDIUM OF MATERIA MEDICA introduces not only medical herbs growing in China but also many foreign medicines. After its publication the books reached foreign countries. It was translated into English, French, German, Japanese and Russian and became an important piece of _ in international medical research. His COMPENDIUM OF MATERIA MEDICA describe _ . | [
"over 1,000,000 words",
"1,800 kinds of medical plants.",
"a lot of medical work",
"many foreign medical stories"
] | B. 1,800 kinds of medical plants. | mmlu_train |
arc_easy_778 | 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 | arc_easy |
aquarat_39154 | A popular website requires users to create a password consisting of the digits {1,2,3,4,5,6,7,8,9}. If no digit may be repeated and each password must be at least 8 digits long, how many passwords are possible? | [
"8! + 9!",
"2 x 9!",
"8! x 9!",
"17!",
"18!"
] | B. 2 x 9! | aquarat |
mmlu_train_63470 | Kelly Reeves was getting ready for a trip when her phone slipped into a sink full of water. Panic moment! She quickly picked up the wet phone and tried to turn it on, but nothing worked. Her first reaction? She got dressed, drove to the nearest store, and bought a new mobile at full price. A new study finds that fear of losing your phone is a common illness. About 66 percent of those surveyed suffer from _ or "no mobile phone phobia". Interestingly, more women worry about losing their phone than men. Fortunately, there's a solution. The first step is to figure out if you have nomophobia. Checking your phone too often is one thing, but the true sign of a problem is that you can't conduct business or go about your routine when the fear becomes so severe. Do you go to unusual lengths to make sure you have your phone? That's another sign of a problem. If you find you check your phone plenty of times per hour, or a total of an hour per day, there may be a problem. Some of the treatments are similar to those for treating anxiety attacks: leaving the phone behind and not checking e-mail or text messages, and then learning to tolerate the after anxiety. Even if this leads to a high level of worry and stress, the solution is to push through the fear and learn to deal with not having your phone. Of course, there are also technological alternatives. Luis Levy, a co-founder at Novy PR, says he uses an application called Cerberus that can automatically track the location of his phone. To find it, he can just go to a website and see the phone's location. He also insures his phone through a service called Asurion. The company's description of its product reads like a prescription for anxiety:"60 million phones are lost, stolen or damaged each year. You'll have complete peace of mind knowing that your phone is protected and you can quickly reconnect with family, friends and work, as soon as the very next day!" Why can the service called Asurion help to treat nomophobia? | [
"It lets you know other people also lose their phones.",
"It will give you a new phone through insurance.",
"It enables you to reconnect with your acquaintances.",
"It gives you a prescription to treat nomophobia"
] | C. It enables you to reconnect with your acquaintances. | mmlu_train |
mmlu_train_4974 | Tree House The Tree House program is for students with an English or bilingual preschool background. Foreign teachers further develop students' natural English speaking skills from 1st through 6th grades in a total immersion environment. The program is theme-based with different units or themes per semester. Each unit includes a theme-related storybook, song, dialogue, writing and phonic exercises, grammar component, poem, and integrated activities. Step Ahead Step Ahead is a standalone course that takes children in 3rd grade with no prior English knowledge and by 6th grade, transforms them into confident, near-fluent English communicators. Our program has a strategic balance of listening, speaking, reading, and writing. Regular lessons are broken into phonics, reading, grammar patterns, conversation, songs, and homework preview Jump Into English, Kids World, Kids Club Our Jump Into English, Kids World, and Kids Club courses are a great way to develop good English habits at younger ages. Jump Into English is for 4-, 5- and 6-year-olds and is a cost-effective alternative to English preschool. Kids Club and Kids World are for students in 1st and 2nd grades and are full of singing, dancing, games, and fun activities to help young children learn English more easily. Theme-based and Honors Courses We have theme-based courses to help learners prepare for specific areas of the General English Proficiency Test (GEPT) and to develop the performance skills they will need in some of our exciting activities. When learners graduate from our Tree House and Step Ahead programs, they can continue to excel in English through our Honors programs. A child who hasn't learned English before can choose _ to develop confidence and fluency in English communication. | [
"Tree House",
"Theme-based and Honors Courses",
"Step Ahead",
"Jump Into English, Kids World, Kids Club"
] | C. Step Ahead | mmlu_train |
aquarat_41671 | All the faces of cubes are painted with red colour.It is then cut into 64 equal small cubes.Find How many small cubes have only one face coloured ? | [
"4",
"8",
"16",
"24",
"2"
] | D. 24 | aquarat |
arc_easy_2005 | Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants? | [
"decreases in farm production",
"decreases in corn, soybean, cottonseed, and canola oils",
"increases in time required to plant, grow, and harvest crops",
"increases in resistance to herbicides, insects, and viral diseases"
] | D. increases in resistance to herbicides, insects, and viral diseases | arc_easy |
mmlu_train_69250 | WHAT is your favorite drink ? A bottle of cola ? If so , be careful ! Soft drinks are not all that healthy. They are bad for your teeth and make you fat . How about energy drink ?Sporty kids like them very much .This kind of drink has caffeine in it .It makes children active in sports . But don't drink too much .Or you will not sleep well ,maybe you'll find it hard to concentrate in class .Energy drinks also have acid .This is bad for your teeth . So what can you drink ? Don't worry ,here are some cool and healthy drinks .Let's take a look . Water Water ? That's right . It is the best and bealthiest drink . Water has no sugar or calories .It won't give you bad teeth or make you fat. How much water should you drink every day ? US research group Mayo Clinic suggest at least eight glasses of water a day (240 ml water a glass) Juice If you don't like fresh fruits and vegetables , 100 percent of juice can be goood .But don't drink too much , no more than 240 ml every day is good for you.Remember : If you open a bottle of fresh juice , please drink it in one go ,or it will go bad . Milk Milk helps you build a healthy body.Milk is rich in protein , vitamin D and calcium .They are all good for children's bones and teeth. The best and healthiest drink is _ | [
"cola",
"milk",
"water",
"juice"
] | C. water | mmlu_train |
mmlu_train_32920 | As the new term starts, freshmen around the world are asking the same question: how can I make the best of four years at college? The New York Times received suggestions recently from PhD students and seniors at some of the top universities . Here is their advice. "Many young people today are raised in a protective cocoon ", wrote Tim Novikoff, a PhD student at Comell. "College is a time to explore the world beyond and a chance to learn new things about yourself. Take classes in different subjects. Try lots of different clubs and activities." Remember also to take some time away from campus, suggested Willie Lin, a student at Washington University. " _ " Try to find work assisting a researcher or a professor---this is the advice from Aman Singh Gill, a PhD student at Stony Brook University. And he also said, "With a window into the world of research, you will find yourself thinking more critically, accepting fewer states at face value and perhaps developing a brave sense of what you can accomplish." Many young people can't imagine even a single day without devices such as computers and cell phones. But try to keep yourself off them, cautioned Christine Smallwood, a PhD student at Columbia University. Start by scheduling a few Internet-free hours each day, with your phone turned off. It's the only way you'll be able to read anything serious. "This will also have the benefit of making you harder to reach, and thus more mysterious and fascinating to new friends and acquaintances ," she suggested. This passage is mainly about _ . | [
"tips from some students for college life",
"ways to read something serious regularly",
"days without cell-phones and computers",
"chances to go to university you really like"
] | A. tips from some students for college life | mmlu_train |
aquarat_26830 | in town of 500 people,285 read hindu and 212 read indian express and 127 read times of india 20 read hindu and times of india and 29 read hindu and indian express and 35 read times of india and indian express . 50 read no news paper . then how many read only one paper? | [
"320",
"321",
"421",
"417",
"317"
] | B. 321 | aquarat |
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