id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5 values |
|---|---|---|---|---|
aquarat_48948 | The value of ((x – y)³ + (y - z)³ + (z – x)³)/(15 (x – y) (y – z) (z – x))
is equal to : | [
"0",
"1/12",
"1",
"1/5",
"1/3"
] | D. 1/5 | aquarat |
arc_easy_752 | What types of cells are found only in organisms that reproduce sexually? | [
"blood cells",
"neurons",
"skin cells",
"gametes"
] | D. gametes | arc_easy |
aquarat_24657 | A can give B 100 meters start and C 200 meters start in a kilometer race. How much start can B give C in a kilometer race? | [
"111.12 m",
"161.12 m",
"111.82 m",
"111.19 m",
"131.12 m"
] | A. 111.12 m | aquarat |
aquarat_12110 | what is the distance between two parallel chords of length 32 cm and 24 cm in a circle of radius 20 cm ? | [
"1 or 7",
"3 or 21",
"4 or 28",
"2 or 14",
"5 or 14"
] | C. 4 or 28 | aquarat |
aquarat_49204 | Ajay can ride 50km in 1 hour. In how many hours he can ride 500km? | [
"10hrs",
"15hrs",
"20hrs",
"25hrs",
"18hrs"
] | A. 10hrs | aquarat |
aquarat_30488 | A sum of Rs.4800 is invested at a compound interest for three years, the rate of interest being 10% p.a., 20% p.a. and 25% p.a. for the 1st, 2nd and the 3rd years respectively. Find the interest received at the end of the three years. | [
"Rs.3128",
"Rs.3120",
"Rs.3122",
"Rs.3121",
"Rs.3122"
] | B. Rs.3120 | aquarat |
aquarat_9850 | Of the seven-digit positive integers that have no digits equal to zero, how many have two digits that are equal to each other and the remaining digit different from the other two? | [
"24",
"36",
"72",
"152409600",
"216"
] | D. 152409600 | aquarat |
mmlu_train_60276 | Depression is a serious problem today.Depression causes workers to be unproductive,causing companies and countries to lose billions of dollars.One expert says that depression is like cancer because it is "widespread,costly and deadly".Depression hits one person in five around the world. Although people have believed depression to be a problem among the rich and educated,studies show that depression is a problem among everyone. Over any six-month period,between five to seven percent of the world's population will be suffering from a serious depression. suicide rates among people suffering from the disease in its extreme,or clinical form were 80 percent higher than in the population at large,and sufferers were four times more likely to have heart attacks. People who suffer from depression often have problems sleeping,getting up on time,and doing work productively. Depression,which researchers agree has its origin in the genes ,brings loss of confidence and ability to concentrate-making it impossible for employees and managers to work efficiently. Depression is made more serious in China by Chinese's inability to face it.Many people believe that depressed people are either weak or lazy. Besides,there is no good treatment,with few specialists available. "Most patients in China just don't get help,"a Chinese doctor says."In my hospital.I have to see 30 or 40 patients in a morning,just have time to say "Hello how do you feel?" In Western countries,people are not afraid to admit that they have depression,but most do not tell it to their boss,because they fear that their boss would fire them. "In my experience,aging bosses are the most willing to admit they have it. Because they feel the most secure about themselves,"an American doctor says. Hopefully,in the near future,people around the world will be able to admit that they have depression so that they can get the right treatment. Depression becomes more serious in China because of. | [
"the understanding of the problem",
"the lack of treatment and doctors",
"their unwillingness to tell it to their boss",
"the doctors' careless work"
] | B. the lack of treatment and doctors | mmlu_train |
mmlu_train_92663 | Which type of energy in gasoline is transformed into mechanical energy in a motorcycle engine? | [
"chemical",
"nuclear",
"magnetic",
"electrical"
] | A. chemical | mmlu_train |
aquarat_20892 | List I: 1, 6, 8, 19
List II: x, 1, 6, 8, 19 | [
"5",
"6",
"7",
"9",
"10"
] | C. 7 | aquarat |
aquarat_15095 | Some man have some apples with him.He gave half of the apples and half an apple.This gets repeated for 4 time.After that he has no more apple with him.How many number of apples were there initially? | [
"30",
"31",
"32",
"33",
"34"
] | C. 32 | aquarat |
mmlu_train_83243 | Parents and teachers worry about games having a bad effect on students, and, a large number of reports have been written about games leading to addiction and _ action. One who is addicted to games of violence might think fighting or even killing is not a very serious thing. But not everything about gaming is bad. For some, games are a good way to learn as well. Many games are based on history, city or planning. Such games can teach students valuable lessons of life in some ways. Some games can improve players' memory skills by asking them to perform memory exercises throughout the game in order to reach the next level. Computer games are known to improve hand-eye coordination and help players develop problem solving. Most games encourage players to meet more difficult challenges. Computer games have both good and bad effects. Playing games itself is not a problem, but students need to know about how much time to spend playing games and what kind of games to play. Gaming is like any other activity in life----eating too many hamburgers or too much pizza is harmful too. Which is NOT, mentioned about playing computer games? | [
"It costs a lot of money.",
"It may have a bad effect on children.",
"It can lead to violent action.",
"It can cause addiction."
] | A. It costs a lot of money. | mmlu_train |
aquarat_51541 | What is the lowest positive integer that is divisible by each of the odd integers between 9 and 15 inclusive? | [
"3×17×19×21",
"5×17×19×23",
"7×15×17×19",
"15*11*13",
"15×17×19×21"
] | D. 15*11*13 | aquarat |
arc_challenge_356 | As a heavy metal ball rolls down a hill, it goes faster and faster. Which statement is true? | [
"The ball's potential energy is changing to kinetic energy.",
"The ball is gaining potential energy from the hill.",
"The ball is rapidly losing kinetic energy as it rolls down the hill.",
"The ball will continue gaining kinetic energy until it stops."
] | A. The ball's potential energy is changing to kinetic energy. | arc_challenge |
aquarat_42249 | Divide $450 among A,B in the ratio 1:4. How many $ that A get? | [
"$90",
"$500",
"$150",
"$250",
"$600"
] | A. $90 | aquarat |
mmlu_train_95698 | Meadow voles consume | [
"producers",
"apex predators",
"decomposers",
"detritivores"
] | A. producers | mmlu_train |
aquarat_15945 | The length of the rectangular field is double its width. Inside the field there is square shaped pond 5m long. If the area of the pond is 1/8 of the area of the field. What is the length of the field? | [
"54",
"32",
"75",
"20",
"11"
] | D. 20 | aquarat |
aquarat_30454 | A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. The length of the bridge (in metres) is | [
"600",
"750",
"1000",
"1250",
"1500"
] | D. 1250 | aquarat |
arc_challenge_444 | Plants use nutrients found in soil. Which of these can break down in soil and become nutrients? | [
"air",
"water",
"leaves",
"sunlight"
] | C. leaves | arc_challenge |
aquarat_14816 | A cylinder has a base with a circumference of 20pi meters and an equilateral triangle inscribed on the interior side of the base. A marker is dropped into the tank with an equal probability of landing on any point on the base. If the probability of the marker landing inside the triangle is (Sqrt 3)/4 , what is the length of a side of the triangle? | [
"3",
"3",
"10*sqrt",
"10",
"20 pi"
] | C. 10*sqrt (pi) | aquarat |
mmlu_train_2656 | Which substance is a compound? | [
"sodium",
"chlorine",
"table salt",
"salt water"
] | C. table salt | mmlu_train |
mmlu_train_85265 | Hi! I'm Tom.This is my pencil box. It's orange. My ruler is blue and red .It's in the pencil-box. That is a pencil. It's black. It is not my pencil. It's Lucy's. The white eraser is Bob's. I call Bob at 789-6943. It is his telephone number. _ telephone number is 789-6943. | [
"Tom's",
"Bob's",
"Lucy's",
"Bob's friend's"
] | B. Bob's | mmlu_train |
mmlu_train_17158 | The current Ebola outbreak in western and central Africa has infected at least 3,069 people, including 1,552 dead, making it the largest outbreak in history. Ebola is a deadly virus --about 60 percent of people infected with it have died. How is Ebola doing its harm? When a person becomes infected with Ebola, the virus damages the body's immune cells, which defend against infection, said a researcher at Lancaster University. But if a person's immune system can stand up to this attack, then he is more likely to survive the disease. The patients that survive it best are those who don't get such a bad disadvantage in immune system. But if the body isn't able to get rid of this attack, then the immune system becomes less able to regulate itself. This means the immune system is more likely to run out of control, leading to a drop in blood pressure, multi-organ failure and eventually death. What are the common symptoms of the disease? Fever. Headache. Joint and muscle aches. Weakness. Diarrhea. Vomiting. Stomach pain. Lack of appetite. Chills. Rash. Redness in the eyes. Hiccups. Cough. Sore throat. Chest pain. Difficult breathing or swallowing. Bleeding inside and outside of the body. How to prevent the spread of Ebola? Ebola can be spread primarily via direct contact with patients, specifically the blood and fluids of an infected patient. We should avoid contact with infected patients and objects such as clothing, bedding, and needles used by them. Avoid areas where infections have been reported. For now, the disease has only been confirmed in central and West Africa, four cases in America and Europe. Avoid eating wild-caught bush meat. Researchers have suspected that the disease came to humans via animals, probably through the meat of primates . If you're in an area where the disease has been reported, avoid purchasing, eating, or handling wild game to stay on the safe side. Wear protective medical clothing if you're around infected patients. Extreme caution is necessary. Hospital workers must use masks, gloves, goggles, and gowns, which needed to be worn at all times if you're around infected patients. How Do People Survive Ebola? Doctors don't know for certain who will survive Ebola, and there is no specific treatment or cure for the disease. Although in the minority, some people do recover from infection. Our suggestions include: Maintain your electrolytes and body liquid. Sports drinks can be used. Monitor your blood pressure and control it if necessary. Dropping blood pressure may be a serious sign of infection. Breathe in an oxygen-rich environment. Quickly address any symptoms of infection. Be honest about when and where you're feeling pain. In order not to be infected by Ebola, we should _ . | [
"have the clothing of the infected cleaned",
"avoid eating wild animals like monkeys",
"not travel to Africa, America or Europe",
"stay at home without going anywhere"
] | B. avoid eating wild animals like monkeys | mmlu_train |
mmlu_train_31880 | Clothes can make phone calls, play music, dial your pal's number, keep you warm during cold weather and operate your computer? This is not a fantasy. A British company, called Electrotextiles, has created a wide range of clothes -- clothes that have minds of their own! Scientists, working for the company, have invented a kind of fabric that can be blended with flexible electronic materials to create intelligent clothing. The result are electronic garments. If you think the wearer has to be wired to different devices, think again. These designer clothes are wire-free, soft to touch and washable!! Like any electronic device, these high-tech clothes have to be powered. Currently, a tiny nine-volt battery serves the purpose. But the researchers hope that in the near future the clothes will generate electricity by using body heat. These clothes are 100 percent shock proof, they say. The Electrotextiles team has also created the world's first cloth keyboard. This keyboard can be sewn into your trousers or skirt. To use this device, you will have to sit down and tap on your lap! These 'lap- tap' gadgets are all set to take over laptop computers! Another useful garment is the shirt-cum-mobile phone. This handy invention enables drivers to chat comfortably with others at the wheel! Other popular electronic wear include the denim jacket with flexible earphones sewn into the hood and the electronic ski jacket with a built-in heater. The ski jacket is also programmed to send signals to a satellite. This technology is known as global positioning system and can be used to track lost skiers and wandering kids. Having completed the cloth keyboard, scientists have already started to work on a new project--a necktie that can be used as a computer mouse. What is the next? Do you have any idea? . If you are going on a ski adventure, which device do you need? | [
"The cloth keyboard.",
"The electronic ski jacket.",
"The necktie to be used as a mouse.",
"The denim jacket with earphones."
] | B. The electronic ski jacket. | mmlu_train |
mmlu_train_45522 | Some pigs lend lo be optimistic while others have a more pessimisitic view , according to a new research that is meaningful to animal welfare. The study, published in the journal Biology Letters, is the first to show that mood and personality interact in an animal, influencing judgment. Asher, a researcher at ihc University of Newcastle's Institute of Neurowcience, and her team housed groups of pigs in the two types of environments. One reflected sandard commercial conditions and the other was _ with more space and plenty of sell, deep straw. After the pigs got accusitomed to these new homes over a few weeks , the rescarchers picked 18 pigs from each type of housing arrangement to train and test their judgment. " To do this, we trained each pig that in one comer of a training room there would be a bowl wilh chocolate sweets -- specifically M&Ms, pigs love M&Ms -- and in a bowl at the opposite side of the room there would be a bowl that would contain coffee beans, which pigs find bitter-tasting," senior author Lisa Collins of the Univerersty of Lincoln's School of Life Sciences said. Over n number of training trials , pigs leamed to go to the bowl reliably when it was in the corner where they had figured out to expect M&Ms.On the contrary,they quickly leamed to avoid the bowl when it was't in the comer where they would expect to find the coffee beans. The rescearchers next placed an unfamimliar bowl in different locations , to see how the pigs would react. Some gaily dashed to the bowl no matter what, exhibiting optimism that it would contain there favorite sweds. Others, however, behaved as though they expected it to contain coffee beans, displaying pessimism. The findings suggest that a one -- size- fits - all answer to animal welfare issues does not exist. Even if pigs are just equal lo bacon or other meal for some people, there is still cause for conccrn . Student have suggested that how an animal is trented during is lifetime can directly affect meal quality and taste. Which bowl can test whether a pig is optimistic or pessimistic? | [
"The bowl with chocolate sweets.",
"The bowl containing coffee beans.",
"The bowl full of both sweets and beans.",
"The bowl unfamiliar to two types of pigs."
] | D. The bowl unfamiliar to two types of pigs. | mmlu_train |
mmlu_train_29231 | For hundreds of years, textbooks have put a world of knowledge in the hands of students. Paper textbooks are expensive to produce and expensive for schools to buy. Nowadays information changes so quickly that some textbooks are out of date almost before they're published. And as books are passed along from one student to the next, they get more highlighted, dog-eared, tattered, and worn. It's no secret that paper textbooks are heavy. But what you may not know is that backpack weight is an increasing problem among kids. Studies show that heavy backpacks can lead to both chronic back pain and poor posture -- and many kids are carrying a quarter of their body weight in textbooks. Today's students have grown up completely immersed in technology. iPod, iPad, computer -- these are the ways they interact with their world. They need a textbook made for the way they learn. iBooks textbooks on iPad offer a gorgeous, full-screen experience full of interactive diagrams, photos, and videos. No longer limited to static pictures to illustrate the text, now students can dive into an image with interactive captions, rotate a 3D object, or have the answer spring to life in a chapter review. They can flip through a book by simply sliding a finger along the bottom of the screen. Highlighting text, taking notes, searching for content, and finding definitions in the glossary are just as easy. And with all their books on a single iPad, students will have no problem carrying them wherever they go. McGraw-Hill, Pearson Education, and Houghton Mifflin Harcourt -- the publishers responsible for the majority of K-12 content in the US -- have created Multi-Touch textbooks available now from the iBookstore What can we infer from the passage? | [
"i Books are sure to replace the paper textbooks.",
"We should pay little attention to the backpack weight.",
"Some things don't get better with age, such as paper textbook.",
"The students can use ipad freely."
] | C. Some things don't get better with age, such as paper textbook. | mmlu_train |
arc_easy_1324 | Which species have been on the Earth for the shortest amount of time? | [
"Humans",
"Insects",
"Fish",
"Reptiles"
] | A. Humans | arc_easy |
arc_challenge_764 | A scientist investigated the effect of workplace stress on heart disease in humans. Men of various ages were divided into two groups based on whether they described their work as very stressful or not very stressful. During the one year investigation the scientist monitored the heart health of each man. What was the bias in this investigation? | [
"The investigation only lasted one year.",
"The only organ studied was the heart.",
"The investigation tested only men.",
"The age of the participants varied."
] | C. The investigation tested only men. | arc_challenge |
mmlu_train_65666 | Pupils remember more and behave better when 3D images areused in lessons,research suggests.They are quicker to learn andabsorb new concepts,and display higher levels of concentration. Professor Anne Bamford,of the University of the Arts,London,studied the effectiveness of 3D content in 15 schools across seven countries,including the UK.Pupils in 3D classes can remember more than those in the 2D classes after four weeks,improving test scores by an average of 1 7 percent compared with eight percent for 2D lessons.They gave more detailed answer to the tasks and were more likely to think in 3D, using hand gestures and mime to answer the test questions successfully. The teachers commented that the pupils in the 3D groups had deeper understanding,increased attention span, more motivation and higher engagement in the lessons. Children are used to 3D with the rise of computer games that use the technology90 percent of those in the study had seen a 3D film.Schools would need 3Denabled projectors ,laptops with good picture capabilities,3D software and glasses for children to introduce animations into classrooms. But Danny Nicholson,an educationist,said the technology would be impractical to use inschools and could be costly.He said,"While I think the idea of 3D technology is very interesting,I worry that 3D is a bit of an expensive gimmick .There are a few cases where a true3D image might help,but most of the time,good 2D models that can be moved would be just aseffective." In the US,one school district in Colorado is already in the process of having 1,000 3Dprojectors fixed in classrooms.And the University of Caledonia, which carries out scientific research into the Lake Tabon Basin, has used 3D presentations with Grade Six pupils.Those who watched the 3D presentations were more engrossed and reported a general increase in their interest in science compared with students who watched the 2D version. Danny Nicholson holds the view that 3D _ . | [
"is of no help in classes",
"has a bright future in classes",
"is more practical than 2D models",
"may not be affordable for schools"
] | D. may not be affordable for schools | mmlu_train |
mmlu_train_86253 | It's important for us to be healthy. But how can we keep healthy? First,you should eat fruit and vegetables three or four times a week. Then eat some tofu every day because it's good for people, both the young and the old. Milk is also necessary ,especially for women. So you should have milk twice a day. It can help you to be strong. Next, doing more exercise is better. You can do morning exercises or evening exercises. After supper you should take a walk. Tofu is good for _ . | [
"young people",
"old people",
"young and old people",
"students"
] | C. young and old people | mmlu_train |
mmlu_train_38567 | Technology is making life easier for some dairy farmers. They use robotic systems to milk their cows. These systems are designed to reduce labor and increase milk production. Cows are trained to follow a series of paths that lead to the milking stations. Only one cow at a time can enter the station. Once inside,the cow is rewarded with food. As the cow eats,a robotic arm cleans and connects the animal to the milking machine. A few minutes later,the milking is completed. The gate is lifted. The cow leaves and the next cow enters. The robotic systems are designed to operate twenty four hours a day. Cows are milked on average about three times a day. Some are milked four to six times a day. The cows wear collars around their necks that identify them to the system. A computer keeps records on their eating and milking. A cow is released from the station if the computer decides it should not be milked. The system also measures the temperature and color of the freshly produced milk. Milk is thrown away if it does not pass the tests. Cows need two to four weeks to learn to use the robotic milking systems. Once trained,the cows no longer require human assistance,unless something goes wrong. Professor Plaut heads the Department of Animal Science at Michigan State University. She believes the systems will attract especially the next generation of farmers who are more interested in technology and less interested in working all the time on the farm. Still,she says the price of robotic milking systems will continue to limit their use. Doug Suhr has more than one hundred milking cows on his farm. Last year it became the fourth farm in southeast Minnesota to get a robotic milking system. A recent story in a local agricultural newspaper said the first robot cost $175,000 and the second cost $150,000.Doug says the increase in milk production reaches a high of more than 6kg per cow per day. Under robotic milking systems, _ decide(s) whether a cow is suitable to be milked. | [
"the robotic arms",
"the dairy farmers",
"the cows themselves",
"a computer"
] | D. a computer | mmlu_train |
aquarat_22825 | Two trains having length of 140 metre and 160 metre long run at the speed of 60 km/hr and
40 km/hr respectively in opposite directions (on parallel tracks). The time which they take to cross each other, is | [
"10.8 sec",
"12 sec",
"9.8 sec",
"8 sec",
"10 sec"
] | A. 10.8 sec | aquarat |
mmlu_train_93747 | Bones support the body. What pulls and pushes on bones to move them? | [
"blood",
"nerves",
"muscles",
"skin"
] | C. muscles | mmlu_train |
mmlu_train_26511 | Technology and the present generation of kids go hand in hand. Taking advantage of this factor, Lim Hojoon, the designer from South Korea, has come up with an educational gadget especially for children. Kidget, as the name suggests, is a combination of two words - kid and gadget. This kid-friendly gadget has various uses. When your child is in a mood to read, it takes the form of a storybook. When the mood is to draw and color this wonder gadget turns into a perfect canvas . Your child can freely give color to all his/her imaginations. Should he or she wish to have some fun, see this device change into a musical instrument. You too would enjoy doing activities with your loved one using this gadget. This touch screen device will definitely prove to be an ideal friend. As many parents agree, in this age of technological advancements it is much easier to introduce children to new gadgets than adults. While many adults refrain from trying out something new, kids are more than prepared to take the leap. Keeping this fact in mind, Kidget is the perfect gift for the child of the 21st century. You will be surprised to see how fast your little one gets acquainted with the device. You might even find yourself lagging behind at times. Kidget has another hidden advantage. It helps take the load off young shoulders. With three things rolled into one, a child has much less books, stationary items and related goods to carry. It comes with a promise to make life simpler for kids. Not only is it simple to use but also easy to carry along. The stylish protective case comes with a belt attached to it. Children up to 14 years of age, the targeted audience, enjoy the freedom that comes with it. A hidden advantage of Kidget is that _ . | [
"it can be put into a schoolbag",
"children can carry much less with it",
"it has a stylish protective case",
"it contains all the textbooks"
] | B. children can carry much less with it | mmlu_train |
mmlu_train_99586 | Pushing a little kid on a swing is easy because they are light. It will require more strength to push when | [
"when he loses weight",
"when he eats chicken",
"seventy four plus five",
"he's older and heavier"
] | D. he's older and heavier | mmlu_train |
mmlu_train_36938 | Next Stop: Planet Mars Fly me to the moon? That's not far enough. On September 14, 2011, NASA released designs for a superrocket, the Space Launch System (SLS). This time the final destination will be Mars. The SLS is a huge, liquid-fuelled rocket. If it is fully developed, it will be the most powerful rocket ever built. Its lift capability will be much bigger than that of the space shuttle of Saturn 5, the rocket that sent the Apollo missions to the moon. NASA is planning to launch its first unmanned test flight in 2017. It is hoped that the first crew will fly in 2021 and astronauts will make it to a nearby asteroid in 2025. NASA hopes to send the rocket and astronauts to Mars from the asteroid by the 2030s, according to the Associated Press (AP). NASA used liquid rockets to send Apollo, Gemini and Mercury into space, but later changed to solid rockets boosters because they were cheaper. Tragically, however, a booster flaw caused the space shuttle Challenger to crash in 1986. The new project plans to return to liquid fuel. According to AP, the rockets will at first be able to carry 77 to 110 tons of payload . Eventually they will be able to carry 143 tons into space, maybe even as many as 165 tons, NASA officials said. By comparison, the Saturn 5 booster could lift 130 tons and the space shuttle just 27 tons. However, unlike reusable shuttles, these powerful rockets are mostly one use only. New ones have to be built for every launch. This will be very costly. NASA estimates that it will cost about $3 billion (19 billion yuan) per year, or $18 billion until the first test flight in 2017. NASA hopes to make money by allowing private companies to send astronauts to the International Space Station like giant taxi services, so that the program can be "sustainable". "This is perhaps the biggest thing for space exploration in decades," said Senator Bill Nelson, a former astronaut. "The goal is to fly humans safely beyond low-Earth orbit and deep into outer space where we cannot only survive, but one day also live." What is the outstanding feature of the SLS? | [
"It's equipped with an advanced control system.",
"It's the first unmanned space shuttle in the world.",
"It's the only vehicle that can fly astronauts to the moon.",
"It can send a lot more goods and passengers into space."
] | D. It can send a lot more goods and passengers into space. | mmlu_train |
aquarat_19425 | The average monthly income of P and Q is Rs. 2050. The average monthly income of Q and R is Rs. 5250 and the average monthly income of P and R is Rs. 6200. The monthly income ofQ is: | [
"1100",
"2100",
"1200",
"3100",
"1300"
] | A. 1100 | aquarat |
aquarat_413 | The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is: | [
"127 m",
"277 m",
"245 m",
"217 m",
"219 m"
] | C. 245 m | aquarat |
aquarat_20615 | The average of seven numbers is 18. The average of first three numbers is 14 and the average of last three numbers is 19. What is the middle number? | [
"42",
"57",
"27",
"29",
"None of these"
] | C. 27 | aquarat |
mmlu_train_69601 | A young man once went to town and bought himself a pair of trousers. When he got home, he found that they were about two inches longer. He went to the kitchen, there his mother and two sisters were doing housework. He said to them, "The new trousers are too long. Could one of you help me to shorter them by two inches?" But they were too busy. They said nothing and were still working. After his mother finished washing all plates, she shortened the trousers by two inches. Then one of his sisters remember his trousers and shortened them by two inches. When the other sister came back home from cinema, she also remembered the new trousers. "I nearly forgot that." She thought. Then she shortened them by two inches. The next morning he would find his trousers were _ shorter than the original one. | [
"two inches",
"four inches",
"six inches",
"not"
] | C. six inches | mmlu_train |
arc_easy_975 | Many leaves appear green because the leaves | [
"resist green light.",
"bend all colors except green.",
"reflect green light.",
"reflect all colors except green."
] | C. reflect green light. | arc_easy |
mmlu_train_86145 | Pictures That Don't Last "YEARS ago when I was at the Grand Canyon, I remember someone coming up to the canyon's edge, taking a shot with their camera and then walking away, like 'got it - done', barely even glancing at the magnificent scene sprawling in front of them," Linda Henkel, a scientist at Fairfield University, US told Live Science. Henkel was surprised by how obsessed people are with taking pictures these days - before dinner, during friends' birthday parties, on museum tours and so on.You know people just like that, don't you? They keep taking pictures because they think that it helps record the moment, but as Henkel's latest study has just found out, this obsession may prevent their brains from remembering what actually happened, reported The Guardian. In her study, Henkel led a group of college students around a museum and asked them to simply observe 15 objects and to photograph 15 others.The next day the students' memory of the tour was tested, and the results showed that they were less accurate in recognizing the objects and they remembered fewer details about them if they photographed them. "When people rely on technology to remember for them - counting on the camera to record the event and thus not needing to attend to it fully themselves, it can have a negative effect on how well they remember their experiences," Henkel explained. But there is also an exception: if students zoomed in to photograph part of an object, their memory actually improved, and those who focused the lens on a specific area could even recall parts that weren't in the frame. So basically, this study is saying that constantly taking pictures can harm your memory.But shouldn't reviewing pictures we have taken help wake up our memories? This is true, but only if we spend enough time doing it. "In order to remember, we have to access and interact with the photos, rather than just amassing them," Henkel told The Telegraph.However, previous research has shown that most people never take the time to look over their digital pictures simply because there are too many of them and they aren't usually very organized on their computers. What is the article mainly about? | [
"Some skills to learn for taking pictures.",
"People's obsession with taking pictures and its influence.",
"How pictures remind us of our past.",
"How to deal with pictures after taking trips."
] | B. People's obsession with taking pictures and its influence. | mmlu_train |
aquarat_31824 | When 1/10 percent of 7,000 is subtracted from 1/10 of 7,000, the difference is | [
"0",
"50",
"450",
"693",
"500"
] | D. 693 | aquarat |
mmlu_train_61538 | Insomnia is the inability to fall asleep or sleep restfully.It is a problem to nearly everyone at some time .A person may be awake for an hour in the middle of the night and then , next morning, feel that he hardly sleep all night Normally, worry about not getting enough sleep is the worst aspect of most insomnia.If insomnia is recurrent, however, it is important to find its causes and try to correct them, with the help of a doctor if necessary. Any of a large number of simple factors may take it difficult for someone to fall asleep or remain asleep.His matters may be too soft or too hard.If there are too many blankets on a hot night, he may be too warm; if the bedclothes are too light he may feel cold during the night.If it is not dark enough, or too noisy, this may cause difficulty in sleeping.Eating shortly before going to bed also be responsible for insomnia.Stimulating drinks, such as tea or coffee, can also keep people awake. Inability to fall asleep is sometimes a symptom of emotional or mental disorders.Insomnia may also be caused by pain and, very rarely, it can be a symptom of a physical disease. The cause of insomnia may be easy to correct.The sufferer should check the mattress, bedclothes and bedroom temperature, and make any necessary changes.An eye mask keeps out the night and ear-plugs shut out sound.He should relax for an hour or two before bedtime, perhaps by reading a book; watching TV, or taking a warm bath.If he wakes during the night he should try turning on the light and reading for a while.Taking warm milk and a biscuit or two may be helpful.Above all, he should try not to worry about sleeplessness when someone is tired enough he nearly always falls asleep. If necessary, a doctor may prescribe tranquillizers or sleeping pills.Take only the dosage he prescribes; any more is dangerous. According to the writer, insomnia is _ . | [
"a rare problem",
"a sign of illness",
"a common complaint",
"a modern disease"
] | C. a common complaint | mmlu_train |
aquarat_28930 | The length of rectangle is thrice its breadth and its perimeter is 88 m, find the area of the rectangle? | [
"432 sq m",
"363 sq m",
"452 sq m",
"428 sq m",
"525 sq m"
] | B. 363 sq m | aquarat |
aquarat_47040 | A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that exactly three bulbs are good. | [
"20/68",
"20/63",
"20/69",
"20/64",
"20/62"
] | B. 20/63 | aquarat |
aquarat_26012 | Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 15 cm | [
"178 cm2",
"179 cm2",
"285 cm2",
"167 cm2",
"197 cm2"
] | C. 285 cm2 | aquarat |
aquarat_43290 | Vijay bought 160 shirts at the rate of Rs. 225 per shirt. The transport expenditure was Rs. 1400. He paid an octroi at the rate of Rs. 1.75 per shirt and labour charges were Rs. 320. What should be the selling price of one shirt, if he wants a profit of 20%? | [
"288",
"267",
"108",
"285",
"171"
] | D. 285 | aquarat |
mmlu_train_72651 | 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 is the text mainly about? | [
"Why and how to take a nap.",
"Advice on how to sleep well.",
"How to make your life colorful.",
"How to relax yourself."
] | A. Why and how to take a nap. | mmlu_train |
aquarat_42293 | What is the maximum value of x3y3 + 3 x*y when x+y = 8? | [
"4144",
"4122",
"455",
"4189",
"4156"
] | A. 4144 | aquarat |
aquarat_29500 | If grapes are 92% water and raisins are 20% water, then how much did a quantity of raisins, which currently weighs 13 pounds, weigh when all the raisins were grapes? (Assume that the only difference between their raisin-weight and their grape-weight is water that evaporated during their transformation.) | [
"25 pounds",
"46 pounds",
"92 pounds",
"130 pounds",
"146 pounds"
] | D. 130 pounds | aquarat |
mmlu_train_99589 | Plants and trees suck up carbon dioxide, so if trees are cut down, carbon levels will | [
"cry",
"fly",
"escalate",
"go down"
] | C. escalate | mmlu_train |
aquarat_53683 | In how many ways can a Chief Minister and a Vice Minister be elected from a team of 10 members? | [
"80",
"90",
"100",
"110",
"120"
] | B. 90 | aquarat |
aquarat_31836 | A train running at the speed of 60 km/hr crosses a pole in 8 seconds. Find the length of the train. | [
"133.33",
"882",
"772",
"252",
"121"
] | A. 133.33 | aquarat |
aquarat_39138 | In a class of 50 students, 20 play Baseball, 15 play Cricket and 11 play Football. 7 play both Baseball and Cricket, 4 play Cricket and Football and 5 play Baseball and football. If 18 students do not play any of these given sports, how many students play exactly two of these sports? | [
"10",
"46",
"67",
"68",
"446"
] | A. 10 | aquarat |
aquarat_53628 | 3 friends A, B, C went for week end party to McDonald’s restaurant and there they measure there weights in some order In 7 rounds. A, B, C, AB, BC, AC, ABC. Final round measure is 175kg then find the average weight of all the 7 rounds? | [
"100 kgs",
"88.5 kgs",
"86.5 kgs",
"67.5 kgs",
"88.2 kgs"
] | A. 100 kgs | aquarat |
mmlu_train_77498 | Tu Youyou, an 84-year-old scientist, became the first female Chinese to win a Nobel Prize in science on Oct,5. She shared the 2015 Nobel Prize for medicine because of the new medicine for malaria . Tu started the research in the 1970s that made her find artemisinin , a kind of medicine that has saved many people's lives. It comes from Chinese traditional medicine and now is a good way to treat malaria. When the news came that Tu was given the prize, there were cheers as well as questions. Some said that her achievement was the result of lots of Chinese scientists working together. So it is unfair to give the prize only to Tu. However, Tu was awarded for "three firsts". She was the first to bring artemisinin to her team, the first to extract artemisinin that can stop malaria, and the first to finish the experiment. Giving prizes to scientists with great ideas is the best way to keep national innovation . Why did someone say it was unfair to give the prize only to Tu Youyou? | [
"because it was many scientists' hard work together.",
"because Tu was a woman",
"because malaria was not a serious illness",
"because artemisinin comes from Chinese medicine."
] | A. because it was many scientists' hard work together. | mmlu_train |
mmlu_train_90504 | In today's class, I will teach you how to send birthday e-cards to friends anywhere in the world without leaving our classroom.I'll show it to you on 123 Greetings, which is one of the most popular free-card websites. Step 1 Connect your computer to the Internet and go to 123 Greetings.Click "Happy Birthday".You will see hundreds of e-cards.Choose the card you'd like to send. Step 2 Design your e-card.After clicking the card you want, you'll see the "Design" menu.In it you can find many things you can change to suit your taste, such as the colors and music. Step 3 Add your message in the message box.The message box provides space for you to type a message.Think of something special and type the message into the box. Step 4 Enter your e-mail address.Then enter the e-mail address of the recipient.Choose whether you want to be notified when your birthday e-card has been read.You can also choose whether to send the card immediately or at a later time. If you want to change the music of your e-card, you need to _ . | [
"choose another e-card.",
"type your e-mail address into the box.",
"go to the \"Design\" menu",
"click \"send\"."
] | C. go to the "Design" menu | mmlu_train |
mmlu_train_35627 | Fix it on your own Did you know that a bowl of rice could save your iPod if you drop it in a swimming pool by accident? Or that the camera on your phone could tell you what's wrong with your TV remote control? The experts at Geek Squad (geelsquad.co.uk) have made a gadget rescue guide.So, let's take a look at some of their useful advice. How to get more juice out of your phone batter If your battery goes dead but you need to get a number or send one last text, try warming it up.That may give you a tiny bit of power.Take the battery from the phone and rub it between your hands.Or warm it under your arm for a few minutes.Then try to start the phone but use it quickly. What to do if your gadget gets wet First, try drying it out with a vacuum cleaner .If a vacuum cleaner isn't at hand, fill a pot or bowl with uncooked rice and put your wet gadget inside.The dry, uncooked rice will absorb all the water and, after a few hours, you should be able to use the gadget.Don't forget to remove the battery and SIM card before you dry it. What to do if your TV remote control stops working If replacing the batteries doesn't work, get the camera function up on your phone and point the remote at the lens .When you press a button on the remote, if it is working, the glass bobble at the front of the remote will light up when you look at it on the screen of your phone.This is because the screen on a phone or digital camera picks up infrared rays , even though your eyes don't.If the glass bobble doesn't light up, the remote is broken.If it does, the receiving device is broken. Why can a phone be used to prove the TV remote control works well? Because it can _ . | [
"improve the TV remote control",
"receive infrared ray",
"picture the TV remote control",
"reflect infrared ray"
] | B. receive infrared ray | mmlu_train |
arc_easy_1741 | Which resource is most likely found in large amounts in forest ecosystems? | [
"iron",
"wood",
"plastic",
"petroleum"
] | B. wood | arc_easy |
aquarat_20851 | Tea worth Rs.126 per kg are mixed with a third variety in the ratio 1: 1 : 2. If the mixture is worth Rs.153 per kg, the price of the third variety per kg will be | [
"Rs.169.50",
"Rs.1700",
"Rs. 175.50",
"Rs. 180",
"None"
] | C. Rs. 175.50 | aquarat |
mmlu_train_58689 | A developer edition of Sony's augmented reality smart glasses will go on sale in ten countries next month, the tech giant has announced. Pre-orders for the SmartEyeglass, costing $840 (PS620), are now being taken in the UK and Germany, with Japan and the US to follow shortly. The black-framed glasses are compatible with recent Android operating systems. Last month Google announced that it was withdrawing its smart glasses for redevelopment. Sony's initial model will come with a software development kit to encourage people to design apps for it, the company said. The glasses, which weigh 77g, contain an accelerometer, gyroscope, compass, image and brightness sensors, 3-megapixel camera and a microphone. They also come with a controller, designed to be attached to clothing, which contains a speaker, touch sensor and the device's battery. Text is displayed in front of the wearer in monochrome green. Apple chief executive Tim Cook has been open about his dislike of glasses as a wearable device. "We always thought that glasses were not a smart move, from a point of view that people would not really want to wear them," he told the New Yorker. "They were intrusive , instead of pushing technology to the background, as we've always believed." Stuart Miles, founder of tech site Pocket-lint, said: "I think [Sony is] wasting their time, energy and effort." "Google Glass obviously needed a complete rethink... I can't see how something thick-rimmed and more invasive-looking than Google Glass is going to catch on. "People are keen on wearables like fitness bands and watches, but they care about their faces. Wearing something on your head is a lot stronger than wearing something on your arm," he added. "The industry keeps pushing it but consumers just don't want it." Choose the true statements according to the passage. | [
"The glasses, which weigh more than 77g.",
"Tim Cook has been open about his dislike of glasses as a wearable device.",
"Last month Google announced that it was withdrawing its smart glasses for development.",
"Sony's later model will come with a software development kit to encourage people to design apps for... | B. Tim Cook has been open about his dislike of glasses as a wearable device. | mmlu_train |
mmlu_train_57331 | In a time when a dangerous number of people are overweight, many people seem to have forgotten the most important way to keep healthy and slim---exercise. And as a new study carried out on mice in the lab has shown, exercise done early in life can reward you in your adult years. A team of researchers at the University of California studied the effects of early exercise on adult physical activity, body mass and eating. They found that early-age exercise in mice has positive effects on adult levels of voluntary exercise in addition to reducing body mass. "These results may have an effect on the importance of regular physical education in elementary and middle schools," said Theodore Garland, a professor of biology, who led the research project. "If kids exercise regularly through their school years, then they may be more likely to exercise as adults, which could have far-reaching positive effects on human health and well-being." Although the positive effects of early-life exercise lasted for only one week, it is important to note that one week in the life of a mouse is the same as about nine months for humans. "Our results suggest that any positive effects of early-life exercise on adult exercise will need to be kept up if they are to be long-lasting." His team of researchers found, too, that all mice that had access to early exercise were lighter in weight than non-exercised mice. Garland explained that, in general, exercise will stimulate appetite sooner or later. However, it is possible that certain types of exercise, done for certain periods of time or at certain light levels, might not _ appetite much, if at all, at least in some individuals. "If we could understand what sorts of exercise these might be, then we might be able to tailor exercise recommendations in a way that would bring the benefits of exercise without increase in appetite, leading to a better chance of weight loss," he said. Which of the following statements is TRUE according to the article? | [
"More study is needed to better understand the effects of different types of exercise.",
"Early-life exercise has life-long positive effects on people",
"Kids should be encouraged to do exercise as early as possible to ensure physical health.",
"The new study on mice mainly focused on how exercise affects app... | A. More study is needed to better understand the effects of different types of exercise. | mmlu_train |
mmlu_train_54021 | Poet Dean Young has dealt with impermanence( )a lot in his career, but it's a particularly strong theme in Young's latest collection, Fall Higher.The new collection was published in April, just days after the poet received a life-saving heart transplant after about a decade of living with a weakening heart condition. Young, whose work is often frank and rich with twisted humor, tells NPR's Renee Montaigne that as he recovers from operation, he's also slowly returning to his everyday writing habits. "I'm getting back to it," Young says."Not with the sort of concentration and sort of flame that I look forward to in the future, but I am blackening some pages." And on those blackened pages you'll find poems like " How Grasp Green," which carries themes of springtime and rebirth.It's one of the first poems Young has written since his transplant. It's easy to spot clues to Young's awful health situation in the lines of his poetry. Fall Higher's "Vintage" opens with, "Because I will die soon, I fall asleep, during the lecture on the ongoing emergency." And the poem "-The Rhythms Pronounce Themselves Then Vanish--published in The /Vew Barker in February --opens with the CT scan that revealed Young's heart condition. Young says "Rhythms" was written about the beginning of his illness. "I had been having a lot of physical pain so that I could hardly walk a block.I got sent to a gastroenterologist and he did a series of tests, and then the tests came back to me and it was all heart related," he says." And the outlook wasn't good. Hearts tend to come up a lot in poetry, and that's especially true of Young's work, which has clearly been influenced by the troubles of his own heart, "A lot of times, it's not just a metaphor ," Young says."For me, it's an actual concern because I've been living with this disease for over 10 years.My father died of heart problems when he was 49, so it's been a sort of shadowy concern for me my whole life. But Young's poems also deal with more abstract matters of the heart.He wrote Fall Higher's, "Late Valentine" for his wife."We've been married since late November and most of it has been spent in the hospital," Young says of his marriage to poet Laurie Saurborn Young, who says " 'Late Valentine' is very sweet. Today, Young says, his friends can't help but comment on how pink his cheeks have become--the result of a new heart and better circulation .But Young wrote the poems of Fall Higher before the transplant, at a time when, at its weakest point, his old heart was pumping at 8 percent of what it should have been. He was staring death in the face--but he was still able to look at his life and see art in it. Young's work also touches on themes of randomness and fate --two factors that contributed to him getting a second chance in the form of a new heart from a 22-year-old student. "Everything in life is molecules bouncing against molecules," Young says, and having a successful transplant is no different." Somebody had to die; it had to be a fit; my blood and his blood had to not have an argument; the heart had to be transported; I had to get it." There were, in short, an amazing number of variables that led to Young being here today. "I just feel enormous gratitude," he says of his donor ."He gave me a heart so I'm still alive-"I'm sure I'm going to think about this person for the rest of my life." Which of the following statements is TRUE? | [
"\"How Grasp Green\" is the first poem in Fall Higher.",
"Young began all his poems with his illness.",
"Young's father died when Young was 49 years old.",
"Young's health situation is mentioned in his poetry."
] | D. Young's health situation is mentioned in his poetry. | mmlu_train |
mmlu_train_97638 | A badger is birthed with behaviors that are | [
"learned",
"found",
"intuitive",
"useless"
] | C. intuitive | mmlu_train |
mmlu_train_2223 | A bowling ball sitting motionless on a table exerts a downward force on the table. The force exerted by the table must be | [
"equal to the force of the ball.",
"continually changing with the ball.",
"greater than the force of the ball.",
"less than the force of the ball."
] | A. equal to the force of the ball. | mmlu_train |
mmlu_train_27800 | Printing images is easy. Just select an image of a purple robot on your PC, for example, and press print. Your home printer exactly shoots drops of ink onto a flat piece of paper, creating the robot's 2-D image. "Printing" 3-D objects is different. Take the purple robot. First select a file of the 3-D printer. Immediately, the printer begins making noise, and a nozzle releases plastic material in thin layers. In two or three hours, a 3-D purple robot is standing before you. 3-D printing has developed to the point where printers can now create high-quality objects using a variety of materials, including metals. That means 3-D printers can now make final products that meet high industrial standards. 3-D printers are already being used to make parts for racecars and jets as well as man-made limbs and hearing aids. So far, few homes have 3-D printers. That's because 3-D printing is not only new to most people but also quite expensive. To bring 3-D printing to the masses, some retail stores plan to offer the service. For example, the Staples chain of office supply stores has announced that it will offer 3-D printing in Europe beginning in 2013. Customers will be able to submit their own 3-D designs to Staples website for printing. After the job is done, they'll pick up their item at a nearby Staples store or have it mailed to their homes. This service is sure to encourage many more people to try out 3-D printing. According to this article, who are 3-D printed parts already helping? | [
"People with physical disabilities.",
"People in the solar energy field",
"People who lack suitable housing",
"People in need of computer skills"
] | A. People with physical disabilities. | mmlu_train |
mmlu_train_89694 | As we all know, the ocean moves. But waves breaking on the beach make the ocean fun. When you stand on the shore and look at the waves, it seems like the water is moving towards you. But the water is not really moving forward. The moving you see is wave energy. And wave energy comes from the wind. Let's think about how this works. As wave energy passes through the water, the energy makes particles of water move up and down. Just give you an example of a wave passing under a basketball. We put a basketball on the sea. When the wind blows, a wave comes from behind the basketball. The basketball moves up to the top with the wave. Then the wave continues and leaves the basketball behind. The basketball looks lower, but it doesn't move forward. That's because the wave energy just moves the water which is under the basketball. So why can you see a wave knock you down on the shore?When a wave moves toward the shore, the bottom of the wave slows down because _ meets the ocean floor. But the top, which is called crest , keeps moving. The different action causes the wave to fall over or break onto the shore. If a wave is very large, it carries a lot of energy when it hits the land. As time goes by, waves can break up and carry away the rocks and other things on the shore. Shorelines are changing all the time because of wave action. The main idea of this passage is _ . | [
"what makes particles of water move",
"how a basketball moves on the ocean",
"how wave energy causes wave action",
"why a wave can knock you down"
] | C. how wave energy causes wave action | mmlu_train |
aquarat_2226 | In a graduating class, the difference between the highest and lowest salaries is $100,000. The median salary is $50,000 higher than the lowest salary and the average salary is $20,000 higher than the median. What is the minimum number of students Q in the class? | [
"A) 10",
"B) 12",
"C) 15",
"D) 20",
"E) 25"
] | C. C) 15 | aquarat |
arc_challenge_629 | Which characteristic property indicates that igneous rock cools slowly? | [
"mineral composition",
"hardness",
"density",
"crystal size"
] | D. crystal size | arc_challenge |
arc_challenge_580 | Tigers and household cats are members of the same family; however, their sizes are vastly different. What is the cause of this difference? | [
"biochemical makeup",
"behavioral makeup",
"genetics",
"habitat size"
] | C. genetics | arc_challenge |
mmlu_train_58723 | Watching a child struggle to breathe during as asthma attack is frightening for any parent. So it is only natural that most moms and dads will try just about anything, including spending a lot of money -to keep an attack at bay. Trouble is, more than half of parents are trying strategies that simply do not work and wasting hundreds of dollars in the process. According to Dr. Machael Cabana, a pediatrician at the prefix = st1 /UniversityofMichigan's C.S. Mott Children's Hospital, who led the study, one of the most common mistakes was to buy mattress cover to protect against dust mites for a child whose asthma instead was made by plant pollen . Many of those parents then neglected to do what would have helped a lot more; shut the windows to keep pollen out. Another was using a humidifier for a child who was allergic to dust mites; a humidifier tends to be a place where dust mites like to breed. With those allergies, a dehumidifier works better. Worst of all was the number of smokers with asthmatic children who didn't even try to quit or at least limit themselves to smoking outdoors rather than just moving to another room or the garage. Many smoking parents purchased expensive air filters that have what Cabana called " questionable utility. " Part of the problem, Dr. Caban and his colleagues believe, is that parents are bombarded by television ads that encourage them to buy products such as air and carpet fresheners, ionizers and other remedies that are often expensive but medically unnecessary. And doctors may not always take the time, or have the time, to explain to parents what will and won't work in their child's particular case. For example, allergies are usually a problem for older children with asthma, while kids 5 and younger more frequently have trouble with viral repiratory infections. So make sure you understand what the cause of your child's asthma really is. What can be inferred from the passage? | [
"Therefore, please consult the doctors as soon as possible.",
"The best solutions are not always the most expensive ones.",
"It is never too late to cure the children's asthma.",
"It is not necessay for parents to be nervous about children's asthma."
] | B. The best solutions are not always the most expensive ones. | mmlu_train |
mmlu_train_91744 | The advantages of Eating Fruits & Vegetables Vegetables and fruit are good for your health because of a lot of vitamins, nutrients and fiber in them. Fruits and vegetables are regarded as a healthy diet without adding chemicals or additives for carrying or storing foods. The United States Department of Agriculture suggests eating plenty of fruits and vegetables every day to get the advantages of eating a healthy diet. Disease Prevention The United States Department of Agriculture tells that eating fruits and vegetables helps fight strokes, cardiovascular disease and type 2 diabetes. Because of the potassium in fruits and vegetables, they can prevent the risk of developing kidney stones. The fiber in fruits and vegetables helps the body fight against coronary heart disease. Idea Health Since fruits and vegetables add to a balanced and healthy diet, eating these will help you with your idea. The vitamins in fruits and vegetables helps fight depress , according to the Mental Health Foundation. Vitamin B and folic acid found in some vegetables and bananas help you to relax. Eating fruits and vegetables can also help improve memory. Healthy Weight Eating fruits and vegetables helps you have a healthy weight. Fruits and vegetables naturally include less energy than other foods, according to the Center for Disease Control and Prevention. The fiber and water in the fruits and vegetables make you feel that you are full, so you will not feel that you have to eat more food. The United States Department of Agriculture suggests that _ . | [
"eating plenty of fruits and vegetables every day instead of having food.",
"eating plenty of fruits and vegetables is good for helping fight disease.",
"eating some vegetables and bananas help you to relax.",
"eating fruits and vegetables helps you have a healthy weight."
] | B. eating plenty of fruits and vegetables is good for helping fight disease. | mmlu_train |
m1_pref_188 | When constructing a word embedding, negative samples are: | [
"Word - context word combinations that are not occurring in the document collection",
"Context words that are not part of the vocabulary of the document collection",
"All less frequent words that do not occur in the context of a given word",
"Only words that never appear as context word"
] | A. Word - context word combinations that are not occurring in the document collection | m1_pref |
aquarat_48311 | A, B and C invest in a partnership in the ratio: 7/2,4/3,6/5. After 4 months, A increases his share 50%. If the total profit at the end of one year is Rs.21,600, then what is B's share in the profit? | [
"2000",
"3000",
"5000",
"4000",
"6000"
] | D. 4000 | aquarat |
arc_easy_2027 | Sodium bicarbonate (NaHCO_{3}) is commonly known as baking soda. Sodium bicarbonate is a white solid that can dissolve in water. Under the proper conditions, sodium bicarbonate can release carbon dioxide (CO_{2}) gas. Which of the following is not a physical property of sodium bicarbonate? | [
"It is white.",
"It is a solid.",
"It can dissolve in water.",
"It releases carbon dioxide."
] | D. It releases carbon dioxide. | arc_easy |
mmlu_train_90864 | In many English homes people eat four meals a day: breakfast, lunch, tea and dinner. People have breakfast at any time from seven to nine in the morning. They eat porridge, eggs or bread, English people drink tea or coffee at breakfast. Lunch comes at one o'clock. Afternoon tea is from four to five in the afternoon and dinner is at about half past seven. First they have soup, and then they have meat or fish with vegetables. After that they eat some other things, like bananas, apples or oranges. But not all English people eat like that. Some of them have their dinner in the middle of the day. Their meals are breakfast, dinner, tea and supper and all these meals are very simple. . People don't have _ for their dinner. | [
"porridge",
"bananas and apples",
"soup and meat",
"meat and fish"
] | A. porridge | mmlu_train |
aquarat_29904 | Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour? | [
"9",
"10",
"11",
"12",
"13"
] | B. 10 | aquarat |
aquarat_12135 | Out of three numbers, the first is twice the second and is half of the third. If the average of the three numbers is 63, the three numbers in order are? | [
"27, 54, and 108",
"54, 27, and 108",
"108, 27, and 54",
"108, 54, and 27",
"54, 108, and 27"
] | B. 54, 27, and 108 | aquarat |
arc_easy_1645 | A plant has yellow flowers. What best explains why the flowers are yellow? | [
"The sunshine colored the flowers yellow.",
"The flowers of the parent plants were yellow.",
"It was very warm when they flowered.",
"It rained every day."
] | B. The flowers of the parent plants were yellow. | arc_easy |
mmlu_train_92642 | Life in the year 3044 is very different from life in the 21st century . We still do many of the things you did, but we do them differently. For example, we now have e-friends to help us and keep us company. An e-friend is a machine that looks just like a human being. It can walk and talk like humans and can do almost the same things as we human beings do. My e-friend is a lot like me and we have much fun together. She helps me with my homework and we often go swimming. She is computerized to take care of me in case anything happens, so I always feel safe when we are together. She can also send me messages, just like old-fashioned e-mail, and I can download information from her memory chip. It's so great to have an e-friend - I feel never lonely and I always have someone to talk to. Actually, I would plan to tell you more about life in the year 3044, I have to send my e-friend to clean up my room, though. Maybe one day I will be able to fly back in time rocket and visit you and old friends. Looking forward to! An e-friend can do the following EXCEPT _ . | [
"It can walk and talk.",
"It can help me with my homework.",
"It can send me message.",
"It can travel back in time."
] | D. It can travel back in time. | mmlu_train |
mmlu_train_96467 | A person who is unable to hunt for nourishment may still survive and even thrive if they | [
"harvest human organs",
"burn crops",
"purchase produce",
"spend time alone"
] | C. purchase produce | mmlu_train |
aquarat_12076 | A can finish a work in 24days, B in 9days and C in 2days, B and C start the work but are forced to leave after 3 days. The remaining work was done by A in? | [
"10days",
"12days",
"6days",
"7days",
"8days"
] | A. 10days | aquarat |
mmlu_train_13523 | For many of us, a little time with our smartphones or iPads before sleep is the highlight of the night. But would you still think it is relaxing if you knew that it damages or destroys your sleep? Scientists say that's exactly what it does. In ancient times, when there were no lamps, telephones or smartphones, the sun was the main source of light. When the sun went down, our brains took that as a signal to start producing melatonin , a chemical that helps us sleep. However, a healthy amount of melatonin can only be produced in complete darkness.Any light in your bedroom--even the one on the alarm clock or the charging indicator on your cellphone--could disturb the process, not to mention something as bright as smartphone and iPad screens. We tend to hold these much closer than a television or laptop, which allows them to shoot far more light straight into our eyes. "This is particularly worrisome in populations such as young adults and adolescents, who already tend to be _ ," said researcher Brittany Wood at Rensselaer Polytechnic Institute."Lack of sleep among teens is leading to depression, selfharm, low concentration and poor performance at school," she added. While all lights are the enemy of sleep, not all colors of light have the same effect. Our eyes are particularly sensitive to blue light, which is common during the day. Most of the light coming from electronic screens is blue light and it fools our brain into thinking it's still daytime. By contrast, orange or red light has less influence on melatonin production, because our brains recognize it as a signal that the day is ending, according to The Telegraph. Asking yourself to keep your hands off your smartphone before bedtime might seem unreasonable, but you should at least remember to dim the screen or hold it farther away from your eyes. You could also wear a pair of orange sunglasses that take away the harmful blue light. In the writer's opinion, which is a correct suggestion? | [
"You should go to bed when the sun goes down.",
"You should use an orange or red light electronic screen.",
"You should wear a pair of blue sunglasses when sleeping.",
"You should avoid blue light as possible as you can before bedtime."
] | D. You should avoid blue light as possible as you can before bedtime. | mmlu_train |
mmlu_train_1985 | The chemical symbol for niobium is Nb. Based on its symbol, what can be concluded about niobium? | [
"Niobium is a compound.",
"Niobium is an element.",
"Niobium is a metal.",
"Niobium is a mixture."
] | B. Niobium is an element. | mmlu_train |
aquarat_37197 | All the water in container A which was filled to its brim was poured into two containers B and C. The quantity of water in container B was 62.5% less than the capacity of container A. If 148 liters was now transferred from C to B, then both the containers would have equal quantities of water. What was the initial quantity of water in container A? | [
"1775 liters",
"8176 liters",
"1467 liters",
"1184 liters",
"1886 liters"
] | D. 1184 liters | aquarat |
mmlu_train_77407 | Do you have the experience of taking music lessons against your wishes? Perhaps you have complained about it because you thought it took you much playtime. But now you'd better thank your parents for their time and money spent on your musical training. A recent study suggests music lessons can make children have better memories than their peers . The Canadian study showed that after one year of musical training, children did better on a memory test than those who didn't take music lessons. The researchers made the children aged between 4 and 6 into two groups -- one group of children took music lessons outside school, and the other didn't take any musical training. In one year, they took four tests in different times. The results showed brain development changes at least every four months. The children taking music lessons not only did better in musical listening but also made faster progress in other ways, such as reading, writing, math and IQ. People say music is the good medicine for a broken heart. Now it seems music can also help us to improve our memories. We are sure to find more and more in the wonderful world of music. What does the passage mainly tell us? | [
"How to become cleverer.",
"Music does us much good.",
"What to find in wonderful music.",
"Interest is important."
] | B. Music does us much good. | mmlu_train |
mmlu_train_68941 | A new product - the Apple Watch - into the market. Last year, the watch was firstly introduced by Tim Cook, Apple's CEO. The price of the watch is from $349 to $1,099, depending on its size and whether it is a sports or regular one. Apple engineers and designers have put in a lot of thought and hard work into creating this "small screen" on your wrist . The "sensor " on the screen not only finds your finger, but also knows the difference between when you are tapping , and when you are pressing hard er. The watch also has "haptic feedback ". You can s end personal messages to your friend --such as drawing a star or a special sign with your fingers, or tapping the watch, say 3 times, and your friend will receive those taps on their wrist. Besides telling the time, the watch will use 'Bluetooth' to connect with your iPhone and show calls or text messages that come in. According to Tim Cook, the watch may open up a whole new area of applications that we had never thought of. Some car f actories like BMW have developed an app that allows its car owners to open their cars with the watch. A 'Hotels' app may allow you to open the door to your hotel room without worrying about losing the smart-card. And finally, even at the airport--passengers may be able to simply wave their wrist to check into their flight. The biggest use of the watch, however, is as your personal fitness coach. The watch can show your pulse (heartbeat) using a sensor at the bottom of the watch. It also has the same sensor as your iPhone, so it knows when you are moving, and also how much you are walking or running. It will remind you if you have been sitting for too long without taking exercise. Many businesses help push for the uses of apple watch EXCEPT _ . | [
"hospitals",
"hotels",
"airlines",
"car factories"
] | A. hospitals | mmlu_train |
aquarat_41508 | In what time will a train 120 meters long cross an electric pole, if its speed is 184 km/hr | [
"5 seconds",
"4.5 seconds",
"3 seconds",
"2.3 seconds",
"None of these"
] | D. 2.3 seconds | aquarat |
mmlu_train_94484 | Which information is used in a station model? | [
"yearly average precipitation",
"daily average barometric pressure",
"number of lightning strikes",
"wind direction in a particular point and time"
] | D. wind direction in a particular point and time | mmlu_train |
aquarat_35467 | A certain article of clothing was discounted during a special sale to 3/4 of its original retail price. When the clothing didn't sell, it was discounted even further to 2/5 of its original retail price during a second sale. By what percent did the price of this article of clothing decrease from the first sale to the second sale? | [
"50%",
"33.33%",
"25%",
"46.66%",
"12.5%"
] | D. 46.66% | aquarat |
mmlu_train_93872 | Which inventor had the greatest impact on the development of artificial light? | [
"Charles Darwin",
"Albert Einstein",
"Thomas Edison",
"Benjamin Franklin"
] | C. Thomas Edison | mmlu_train |
mmlu_train_93755 | Which element is most likely to form an ion with a negative 2 charge? | [
"oxygen",
"nitrogen",
"beryllium",
"magnesium"
] | A. oxygen | mmlu_train |
aquarat_38640 | The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increases by3 months. Find the age of the teacher. | [
"25 years",
"16 years",
"8 years",
"6 years",
"12 years"
] | A. 25 years | aquarat |
mmlu_train_70957 | Each summer,you hear news that some sports players are sent to hospitals because it is too hot. Our bodies can't be outside in the sun for a long time. So in hot summers,be careful about playing sports outside. Firstly,to play sports safely in hot weather,you must drink water. Sports drinks are great for athletes,but they have so much sugar that they'll dehydrate you more. However,drinking a few bottles of sports drinks will be good for you. Secondly,be sure to take enough breaks to let your body rest. If your coach doesn't let you take enough breaks in the heat,don't wait until you feel uncomfortable. Just be honest with your coach when you need breaks. Thirdly,when you have a break,don't sit in the sun. With the sun beating down on you,you'll only heat up and sweat more. Take a seat under a tree,or even better,go indoors for a little while. Cooling yourself down can help you stay active longer. Fourthly,remember that the earlier in the day you start your exercise,the cooler it will be. If you can start practice before the sun comes up,you have a few good hours to practise in the cool hours of the morning. Also,the earlier you practise,the earlier you can finish the exercise. If you need more practice time,come back to the field later in the evening,when the sun is setting. Last but not least,you should watch what you eat. Eat food which is high in water,starch and carbonhydrate ,but be sure to get a good balance in your diet. As long as you pay attention to the above,playing sports safely in the heat isn't a difficult thing. How many pieces of advice are mentioned in the passage? | [
"Three",
"Four",
"Five",
"Six"
] | C. Five | mmlu_train |
aquarat_49369 | What should come in place of the question mark (X) in the following equation ?
60% of X + 2/3 of 39 = 44 | [
"30",
"37",
"28",
"26",
"18"
] | A. 30 | aquarat |
mmlu_train_81764 | Have you ever heard an echo of your voice? An echo is a reflected sound. Stand in a very large, empty hall with nothing on the walls. Then shout. The sounds you make will hit the walls and come back to you. The walls reflect the sounds. These reflected sounds are called "echoes". We can use reflected sound to make sound travel farther. Hold a watch about fifty centimeters from your ear. You cannot hear it. The sound of the watch travels a short way in all directions. It does not travel as far as your ear. You can make it travel to your ear by using a roll of cardboard . Make the roll of cardboard about fifty centimeters long. Put one end over your ear and hold the watch at the other. Now you can hear the watch because the sound has not gone in all directions. It is reflected down the roll to your ear. A megaphone works in the same way. It makes sound travel farther. It reflects the sound into a beam which can travel a long way. In the ship, the sailor uses the megaphone to make his voice travel. Without the megaphone, his voice cannot travel far. We use reflected sound in many ways. We use it to measure the depth of the sea, for example. Among the animals, bats and whales use reflected sound to tell them where they are and what things are near them. . From the text we learn that _ . | [
"reflected sound is useful only to blind people",
"people haven't made use of reflected sound yet",
"bats use reflected sound to fly and get food",
"whales don't use reflected sound as they live in the sea"
] | C. bats use reflected sound to fly and get food | mmlu_train |
mmlu_train_64208 | Ask runners why they run and you'll get a variety of answers; to stay healthy or to feel better. Some have an even bigger reasonto stay calm or out of prison. But Back on My Feet puts recovering addicts and the homeless on the road to a brighter future, starting with a simple step; attending group runs three tunes a week. At 5:30 a.m. on a hot July day, Back on My Feet's Team Brooklyn gathered in a parking lot. After a round of hugs and some warm-up, the group of eight volunteers and seven residents set out on a run to nearby Prospect Park. Some ran three miles, some longer, but the goal for all was to finish as a team "It's helping me put my life back together," said Jimmy, a 58-year-old cancer survivor who was homeless and a former alcohol addict. "It's healthy. It makes me feel good inside," adds Jimmy. Many are skeptical about the idea of homeless runners, according to Anne Mahlum, who founded Back on My Feet in 2007 after starting a running club for men at a shelter near her Philadelphia home. They did want to run, and in just six years, Mahlum's small running club has expanded to 10 cities around the country, and 388 active members. The only requirement for joining, besides wanting to, is insisting on at least 30 days."The first day we give them new shoes and Back on My Feet shirts," Mahlum says. "Then they run a mile the first day. And then gradually we'll encourage them to build goals. "After 30 days,residents gain access to services like financial aid,housing assistance and employment opportunities through Back on My Feet's partners. In its first year, the New York chapter has seen 41 members obtain employment, 34 gain housing and 50 work in job-training programs. That's not to say it's always easy. "I wanted to quit. But then I started to push myself,"said Adel, 39, who began running in March. "Now I would love to run a 10-mile run. Or maybe a marathon one day, who knows. I ran this far, so why not?" What great change happened to Adel after a period of running? | [
"He was more confident.",
"He was much prouder.",
"He was more addictive.",
"He was more grateful."
] | A. He was more confident. | mmlu_train |
mmlu_train_90042 | There's no pizza on Mars, but scientists have found a solution to this problem for hungry astronauts: a pizza printer! NASA, the American space agency, has developed a machine that "prints" food. They showed a model of the printer in Austin, Texas last month. How does it work? Cartridges filled with powdered dough , cheese, sauce, water and oil put the ingredients layer by layer onto a printer bed. The printer bed, which gets hot from below, cooks the food as it's being printed. Since most of the ingredients are powdered, they can be sent into space and stored for many years without going bad. Water makes food go sour, so the food powders are mixed with water and oil only when they are being printed. "Long-distance space travel requires more than 15 years of shelf life for food." says Anjan Contractor, whose company developing the printer. " We take water out, and in that form, food will last maybe 30 years." In outer space, there are far fewer choices for astronauts for dinner. Most of their foods--even things like beef or shrimp--are eaten from bags as powders . Scientists hope the new food printer can be used to make more delicious food in outer space, keeping astronauts healthier and happier. But the printer is not limited to use in outer space. Scientists think it could be useful on Earth, too. It could allow personal meals to be made at the dinner table, according to each person's different needs. "Let's say someone is an athlete in the family, and he needs more protein ," says Anjan Contractor, founder of Systems and Materials Research Corp, the company developing the printer. "We can design recipes for him and print out more protein-nutritious food for him." In outer space, food can be stored for many years without going bad _ . | [
"when it's mixed with water",
"when it's mixed with oil",
"when it's powdered",
"when it's put in the fridge"
] | C. when it's powdered | mmlu_train |
mmlu_train_2539 | When the first American astronauts were planning to walk on the Moon, they knew that the gravity on the Moon was less than the gravity on Earth. With this information, what did the astronauts expect to be most different on the Moon? | [
"their mass",
"their height",
"their weight",
"their volume"
] | C. their weight | mmlu_train |
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