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9
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arc_challenge_240
Many houses are built on the sides of hills. Which of these actions would best prevent houses from sliding down hills after heavy rainfalls?
[ "increasing the slope of the hill", "spraying herbicides on the hill", "adding plants to the hill", "removing grass from the hill" ]
C. adding plants to the hill
arc_challenge
mmlu_train_56838
WELLINGTON, New Zealand (AP) ---- About 140 pilot whales that stranded(...) themselves on a remote stretch of New Zealand beach have died, but conservation workers and volunteers are hoping the remaining 60 or so will survive after they managed to get them refloated, an official said Saturday. The geography of Farewell...
[ "They will bury them in the sand.", "They will throw them into the ocean.", "They do not have any exact idea yet.", "They will feed them to other sea creatures." ]
C. They do not have any exact idea yet.
mmlu_train
arc_challenge_837
Which of these is the most likely effect of cutting down large numbers of trees?
[ "loss of habitat for animals", "increase in oxygen in the air", "lower pollution levels", "decrease in soil erosion" ]
A. loss of habitat for animals
arc_challenge
aquarat_1295
By using the numbers 1, 2, 5, 7 and 9 only once, how many five digit numbers can be made that are divisible by 25?
[ "11", "12", "5", "10", "9" ]
B. 12
aquarat
arc_easy_1062
Which process in the water cycle would be accelerated by an increase in temperature?
[ "runoff", "evaporation", "precipitation", "condensation" ]
B. evaporation
arc_easy
mmlu_train_59491
People who breathe infected air from a TB patient can become infected with the tuberculosis bacteria . However, most people with active tuberculosis do not expel (,)very many TB bacteria. So, the spread of the disease usually does not happen unless a person spends a large amount of time with a TB patient. Those most a...
[ "because they have the same bath room", "because they have blood relationship", "because they love each other very much", "because they live in the same room" ]
D. because they live in the same room
mmlu_train
aquarat_12323
The population of a town increased from 1,75,000 to 2,80,000 in a decade. The average percent increase of population per year is
[ "4.37%", "5%", "6%", "8.75%", "None" ]
C. 6%
aquarat
arc_challenge_960
As a glacier melts and retreats, a layer of bedrock is exposed. Which term best describes the process that establishes a community on the bedrock?
[ "disturbance", "succession", "weathering", "stabilization" ]
B. succession
arc_challenge
mmlu_train_99784
Breath includes which of the following?
[ "Energy", "Chemical", "Vapor", "Cells" ]
C. Vapor
mmlu_train
mmlu_train_44010
They say that the real marathon begins at 35 kilometers -- the rest is just a warm up. And sure enough, in 2009, at around the 36 kilometer point of the Beijing Marathon I experienced what runners call "hitting the wall". I had been doing well until that point, but suddenly I felt a sharp pain in my leg. My pace slowed...
[ "runners begin to enjoy running the marathon race", "runners are worn out as if they are breaking down", "the rest part is just the preparation for the race", "the race is a rewarding experience for runners" ]
B. runners are worn out as if they are breaking down
mmlu_train
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
aquarat_26592
If A:B = 1/3: 1/3 B:C = 1/2:1/3 then A:B:C?
[ "9:9:6", "9:6:8", "9:6:2", "9:6:4", "9:6:1" ]
A. 9:9:6
aquarat
mmlu_train_11033
Don't you find that it is getting increasingly darker every day when you wake up for school ? As winter comes ,days become shorter while the nights become longer ,In the past people slept more in winter ,but in modern times we just use more electric light instead of sunlight to continue our normal routines . But scient...
[ "people will sleep less and less as time goes on", "hormones are important to your body", "even though your biological clock is out of order ,you still feel OK", "daily exposure to the bright light is as effective as medicine" ]
B. hormones are important to your body
mmlu_train
aquarat_38400
A rectangular plot measuring 60 meters by 50 meters is to be enclosed by wire fencing. If the poles of the fence are kept 5 meters apart. How many poles will be needed?
[ "44m", "66m", "26m", "56m", "25m" ]
A. 44m
aquarat
arc_challenge_313
What enabled Galileo in the 17th century to see the moons of Jupiter?
[ "Jupiter came close to Earth during his lifetime.", "He realized that all of the planets go around the Sun.", "He invented advanced tools for looking at the sky.", "Earlier scientists failed to take an interest in the sky." ]
C. He invented advanced tools for looking at the sky.
arc_challenge
mmlu_train_35478
*Put sunscreen on before going out in the sun. *Take it with you. *Use it -- after a swim. -- every hour or so while playing outdoors. -- if you get sweaty. *Cover up when the sun is overhead -- 10 a.m.--2 p.m.. -- especially at lunch time. *Get your suntan gradually and not too much. *Controlled exposure to suns...
[ "You should frequently put on sunscreen while playing outdoors.", "You'll never have skin cancer with controlled exposure.", "You mustn't stay outside from 10 a.m. to 2 p.m.", "The more you get sunshine, the better your health will be." ]
A. You should frequently put on sunscreen while playing outdoors.
mmlu_train
aquarat_25298
The length of a train and that of a platform are equal. If with a speed of 90 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is?
[ "202", "278", "377", "750", "378" ]
D. 750
aquarat
mmlu_train_79041
Our school is very big. There are sixty classes in our school. There are about fifty students in a class. There is a television in a classroom, but there isn't a computer. There are 52 desks in my classroom. In my class there are 26 boys and 25 girls. Our library is big, too. There are many books in it. The gym is beh...
[ "70", "60", "50", "40" ]
C. 50
mmlu_train
aquarat_11805
Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is?
[ "3/8", "3/2", "3/5", "3/9", "4/2" ]
B. 3/2
aquarat
mmlu_train_61145
Someday a stranger will read your e-mail without your permission or scan the website you've visited or perhaps someone will casually glance through your credit card purchases or cell phone bills to find out your shopping calling habits In fact, it's likely that some of these things have already happened to you. Who wou...
[ "Modern society has finally developed into an open society.", "People leave traces around when using modern technology.", "There are always people who are curious about others' affairs.", "Many search engines profit by revealing people's identities." ]
B. People leave traces around when using modern technology.
mmlu_train
aquarat_19923
A train passes a man standing on the platform. If the train is 170 meters long and its speed is 72 kmph, how much time it took in doing so?
[ "6 ½ sec", "4 ½ sec", "9 ½ sec", "8 ½ sec", "2 ½ sec" ]
D. 8 ½ sec
aquarat
mmlu_train_65630
Standing in line for the latest iPhone at the Apple store, queuing for tickets to Wimbledon or even just waiting at the post office might just have got a lot easier. Japanese car-maker Nissan announces that it has just the thing to relieve the painful legs of tired queuers. The new system of 'self-driving' chairs is de...
[ "Pole position.", "Autonomous technology", "Camera equipped on them", "Sensors equipped along the path" ]
B. Autonomous technology
mmlu_train
aquarat_17222
The simple interest on Rs.11000 at a certain rate of interest in five years is Rs.7200. Find the compound interest on the same amount for two years at the same rate of interest.
[ "3068.82", "3052.89", "3052.85", "3068.51", "3068.81" ]
D. 3068.51
aquarat
aquarat_49995
If 7 cats can kill 7 rats in 7 minutes, how long will it take 100 cats to kill 100 rats?
[ "5 minutes", "6 minutes", "7 minutes", "8 minutes", "9 minutes" ]
C. 7 minutes
aquarat
aquarat_28138
The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 500 resolutions?
[ "187 m", "704 m", "179 m", "127 m", "297 m" ]
B. 704 m
aquarat
aquarat_41314
When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 5 times, what is the probability that it will land on either side all 5 times?
[ "1/5", "1/10", "1/12", "1/16", "1/32" ]
D. 1/16
aquarat
aquarat_44409
The difference between the local value and face value of 7 in the numeral 657903 is:
[ "0", "7896", "6993", "903", "897" ]
C. 6993
aquarat
arc_challenge_173
Aluminum containers can be melted and made into new products. How will recycling aluminum most likely benefit communities?
[ "People will use less energy.", "People will drink more soda.", "People will add less to landfills.", "People will buy more things in cans." ]
C. People will add less to landfills.
arc_challenge
m1_pref_25
Consider a matrix factorization problem of the form $\mathbf{X}=\mathbf{W Z}^{\top}$ to obtain an item-user recommender system where $x_{i j}$ denotes the rating given by $j^{\text {th }}$ user to the $i^{\text {th }}$ item . We use Root mean square error (RMSE) to gauge the quality of the factorization obtained. Selec...
[ "Given a new item and a few ratings from existing users, we need to retrain the already trained recommender system from scratch to generate robust ratings for the user-item pairs containing this item.", "Regularization terms for $\\mathbf{W}$ and $\\mathbf{Z}$ in the form of their respective Frobenius norms are a...
D. None of the other options are correct.
m1_pref
aquarat_15499
Find the value of x when the sum of 20x,(2x+15),(3x-12)and (12x+5) is 674?
[ "15", "12", "18", "20", "22" ]
C. 18
aquarat
mmlu_train_63733
When Elizabeth Kenny was a little girl, she fell off a horse and hurt her arm. Mrs. Kenny took her to a doctor in Toowoomba, Queensland. In the doctor's, Elizabeth saw many bottles of medicine standing in a row. Since then, she wanted to be a nurse. As soon as she was old enough, Elizabeth was trained in a hospital. Af...
[ "a famous doctor", "a kind of disease", "an Australian city", "an Australian school" ]
C. an Australian city
mmlu_train
aquarat_32033
A container contains 40 litres of milk. From this container 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container?
[ "26 litres", "29.16 litres", "28 litres", "28.2 litres", "30 litres" ]
B. 29.16 litres
aquarat
mmlu_train_76725
There is an old saying in English, "Laughter is the best medicine". Until recently, few people took the saying very seriously. Now however, doctors have begun to study laughter and the effects it has on the human body. They have found evidence that laughter really can improve people's health. Tests were carried out t...
[ "the doctors should learn how to make people laugh", "there are several ways of studying the advantages of laughter", "tests show that laughter can produce positive effects on human body", "laughter and physical exercise have the same effects on human body" ]
C. tests show that laughter can produce positive effects on human body
mmlu_train
aquarat_19756
How many different subsets of the set {0, 1, 2, 3, 4, 5,6,7} do not contain 0?
[ "A.16", "B.72", "C.93", "D.32", "E.64" ]
C. C.93
aquarat
aquarat_44255
A family consists of two grandparents, two parents, and four grandchildren. The average age of the grandparents is 66 years, the average age of the parents is 40 years, and the average age of the grandchildren is 11 years. What is the average age (in years) of the family?
[ "26", "28", "30", "32", "34" ]
D. 32
aquarat
mmlu_train_96715
Dormant cane toads emerges from mud to ended their
[ "long slumber", "day", "life", "meeting" ]
A. long slumber
mmlu_train
mmlu_train_37404
Through a series of experiments an American scientist has gained an understanding of the social structure of the most complex of ant societies. The ants examined are the only creatures other than man to have given up hunting and collecting for a completely agricultural way of life. In their underground nests they culti...
[ "getting the most work done", "dividing the work up systematically", "each ant helping with all the tasks", "each ant doing what it can do best" ]
B. dividing the work up systematically
mmlu_train
arc_easy_1970
Which of the following is the best estimate of the number of stars in a typical galaxy?
[ "tens", "hundreds", "thousands", "billions" ]
D. billions
arc_easy
aquarat_39029
If x^2=3x+1, then x^3 = ?
[ "8x+2", "10x+3", "6x+1", "2x+3", "6x+4" ]
B. 10x+3
aquarat
mmlu_train_97928
Which can best be described as hibernation for most amphibians?
[ "a brain dead frog in mud", "a frog napping for an hour in mud", "a frog burying itself in mud for months", "a frog sleeping for the night in mud" ]
C. a frog burying itself in mud for months
mmlu_train
aquarat_22411
The difference between a two-digit number and the number obtained by interchanging the two digits is 63. Which is the smaller of the two numbers?
[ "29", "70", "92", "Cannot be determined", "None of these" ]
D. Cannot be determined
aquarat
mmlu_train_2565
Compared to similar-sized gasoline-powered vehicles, electric-gasoline-hybrid vehicles are primarily designed to
[ "produce more horsepower.", "eliminate greenhouse gas emissions.", "operate independently of fossil fuels.", "provide better gas mileage." ]
D. provide better gas mileage.
mmlu_train
mmlu_train_94778
The main function of hormones in the human body is to
[ "identify and destroy microbes", "regulate body functions", "transport blood to cells", "store energy" ]
B. regulate body functions
mmlu_train
arc_easy_529
How do plants most commonly break large rocks into smaller pieces?
[ "Plant leaves insulate surrounding rocks from extreme temperatures.", "Plant roots grow into cracks in rocks.", "Seeds from plants fall onto rocks and release acidic compounds.", "Stems of plants surround and squeeze rocks." ]
B. Plant roots grow into cracks in rocks.
arc_easy
mmlu_train_39215
Bookable study rooms The Library provides a variety of bookable group study rooms, some with presentationareas, for groups of between 6 and 12 students to use for team work. Group study rooms There are 10 Group Study Rooms on Level 30f Northampton Square Library. *Rooms 3A, 3F, 3G, 3H, 3J and 3K are equipped with prese...
[ "website", "magazine", "booklet", "story book" ]
A. website
mmlu_train
mmlu_train_52692
A British company has proposed releasing genetically modified(GM) diamondback moths, which would reduce the population of the vegetable-eating insects. Males carrying a deadly gene would be released, which would cause their young ones to die immediately. Then the fall in their numbers could help increase production f...
[ "They are afraid to use it.", "They don't care about it.", "They support the use of it.", "They don't think it will work." ]
C. They support the use of it.
mmlu_train
mmlu_train_49095
Every year Chris Brogan posts his three words for a new year. I and many others have followed his lead for the past three or four years. They helped me a lot.My words for last year were"passion","focus"and"delegate"and I stayed true to them.This year,2012,my goals are more personal and less professional. FOCUS ...
[ "He wants to take better care of others.", "He's gaining weight and feeling bad.", "He did not take any exercise in the past.", "He got the idea from his son." ]
B. He's gaining weight and feeling bad.
mmlu_train
mmlu_train_93192
A manufacturer wants to produce a container for food storage that does not break easily and is airtight, inexpensive, and microwave-safe. Which of the following is the best material to use to make the container?
[ "glass", "metal", "paper", "plastic" ]
D. plastic
mmlu_train
mmlu_train_86630
There are many cars over there. Five of them are brown. Twelve of them are red. Three of them are yellow. Four green cars, eight blue cars, two orange cars and one white car are there, too. They are new. They are nice. Look, these aren't cars, they are buses. They are in different colors: ten red, eleven green, sevent...
[ "one hundred", "ninety-nine", "ninety-eight", "hundred" ]
A. one hundred
mmlu_train
mmlu_train_59788
During your stay outside Hong Kong, you may have been exposed to certain infectious diseases without your knowledge. In case you develop any symptom such as fever, chills, skin troubles or vomiting within 14 days of your arrival in Hong Kong, you should consult a doctor or attend an accident & emergency department/ge...
[ "At a hospital in Hong Kong.", "At the customs of Hong Kong.", "On 18/F Wuchung House.", "In room 905,Government Office." ]
B. At the customs of Hong Kong.
mmlu_train
mmlu_train_99579
Which is likely to cause a spark?
[ "ocean sand", "wet dirt", "swamp mud", "loose brush" ]
D. loose brush
mmlu_train
mmlu_train_44341
Americans have developed an olive oil habit. Out to dinner recently, I saw a man dipping his white bread in olive oil and then pouring it all over his salad, saying, "Wow, this is so good for me!" But is olive oil the healthiest fat? No, it's not. You might ask, doesn't it lower cholesterol ? Well, only when you substi...
[ "most people prefer canola oil than olive oil", "most people think olive oil is healthier than others", "people use olive oil to help them lose weight", "most people choose olive oil for its better taste" ]
B. most people think olive oil is healthier than others
mmlu_train
mmlu_train_54126
Clean your ears, because airport security might soon be scanning them. According to a recent discovery, the shape of ears could provide a reliable new way of identifying people at airports. Researchers discovered that ears of each person have a unique shape and they have created a system that can scan them. The ear sca...
[ "where you come from", "whether you are healthy", "who you are", "who shares your ear shape" ]
C. who you are
mmlu_train
arc_easy_1517
Some localized layers of rock contain the element iridium. Iridium is most often found in space objects such as meteoroids and asteroids. The discovery of these iridium-containing layers has been matched to which phenomena in Earth's history?
[ "tectonic plate separations", "mass species extinctions", "orbital path changes", "magnetic pole reversals" ]
B. mass species extinctions
arc_easy
mmlu_train_63160
If you want to be a success, study at the University of Waikato is right for you. The university is internationally recognized for its excellence and achievements. It will help you develop advanced research skills. As a university student you can get first-class research facilities with trained teachers to help, supp...
[ "sport@waikato.ac.nz", "heal@waikato.ac.nz", "deg@waikato.ac.nz", "inf@waikato.ac.nz" ]
C. deg@waikato.ac.nz
mmlu_train
mmlu_train_29038
Elderly women who eat foods higher in potassium are less likely to have strokes and die than women who eat less potassium-rich foods, according to new research in the American Heart Association. "Previous studies have shown that potassium consumption may lower blood pressure. But whether potassium intake could preven...
[ "Results of the research were based on potassium from medicine", "Researchers gave different amounts of potassium to the elderly women", "Elderly women need to keep a balance between sodium and potassium intake", "The effects of potassium intake on men and younger people are not yet known" ]
D. The effects of potassium intake on men and younger people are not yet known
mmlu_train
mmlu_train_68973
If a snake bites you, take a photo with your mobile phone! It save your life. This is the surprising advice of a British cook. One day Henry Jackson was working in a restaurant kitchen. He picked up a dish from a table, and suddenly a snake appeared and bit him on the hand. A few days earlier, the snake came to the res...
[ "he could take a photo", "the snake couldn't go back to the zoo", "the snake became cool", "he was safe from the snake" ]
D. he was safe from the snake
mmlu_train
mmlu_train_30150
A study of older men in The Netherlands, known for its delicious chocolate, showed those who ate the same amount of one-third of a chocolate bar every day had lower blood pressure and a reduced risk of death. The researchers say, however, it's too early to conclude that it was the chocolate that led to better health. T...
[ "Chocolate bars", "Coffee drink", "Chocolate pudding", "Cocoa drink" ]
B. Coffee drink
mmlu_train
mmlu_train_13879
In my long years of teaching, I often ask my students to read the texts until they can recite them, and I tell them that recitation is an important part of their homework. However, some of my students are tired of doing so, thinking that it is both hard and useless. They argue that it takes a long time to recite a text...
[ "often criticizes them", "patiently explains to them why they should recite the texts", "wants to give up his idea", "is afraid that he is criticized by the headmaster." ]
B. patiently explains to them why they should recite the texts
mmlu_train
aquarat_16983
Seats for Mathematics, Physics and Biology in a school are in the ratio 5:7:8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
[ "2:3:4", "2:3:8", "2:3:0", "2:3:1", "2:3:9" ]
A. 2:3:4
aquarat
mmlu_train_72417
Mr.Jenkins liked all kinds of delicious foods.As an important officer,he was often asked to dinner.The shopkeepers tried their best to fawn on him.They knew it was good for their business.Now the officer got fatter and fatter.He could hardly go upstairs at home and had to sleep downstairs. He often felt tired if he wal...
[ "he liked the delicious foods", "he was ready to help others", "he was friendly to the shopkeepers", "he was helpful to their business" ]
D. he was helpful to their business
mmlu_train
mmlu_train_10832
Just the mention of the TOEFL, GRE and GAMT exams brings a thought of long hours of dull paper work. But that idea is becoming increasingly out of date. As planned, computerized tests will begin next year which will bring a series of changes from test psychology to scoring techniques. From computer - equipped rooms, ex...
[ "refused", "allowed", "lost", "passed" ]
A. refused
mmlu_train
mmlu_train_49592
Maybe you never opened that account, but someone else did ----someone who used your name and personal information to commit fraud . When an imposter uses your name, your credit card number, or some other piece of your personal information for their own purpose -in short, when someone takes your personal information wit...
[ "No measures can work on the billing cycle.", "There is no strict law for this kind of behaviors.", "It might be a long time before you realize that.", "The FTC does nothing except for three suggestions." ]
C. It might be a long time before you realize that.
mmlu_train
mmlu_train_39185
Around the world coral reefs are facing threats brought by climate change and great changes in sea temperatures. While ocean warming has been the primary focus for scientists and ocean policy managers, cold events can also whiten corals. A new study by scientists compared damaged to corals exposed to heat as well as ...
[ "corals may continue to grow in cold events after a few days", "cold events help corals grow more quickly in a short time", "corals show no response to hot temperatures in the first days", "corals are whitened mainly because of warm temperatures" ]
A. corals may continue to grow in cold events after a few days
mmlu_train
mmlu_train_10458
Cooking programs and classes for children seem to positively influence children's food preferences and behaviors, according to a recent review. And, although the review didn't look at long-term effects of such programs, the findings suggest that such programs might help children develop long-lasting healthy habits. Thi...
[ "children learn how to prepare foods from their parents", "children will learn how to cook in the company of their parents", "children may learn information unknown to their parents", "children focus more on cooking skills than on information about healthy foods" ]
C. children may learn information unknown to their parents
mmlu_train
mmlu_train_54644
Scientists have created a " human-like robot" that can dance and do the housework. " Mahru" has been developed to imitate humans and can move its lips, eyebrows and pupils . The machine can also move its upper and lower body freely and automatically stop itself when walking. In addition, it has been programmed to give ...
[ "news report", "research report", "healthy report", "entertainment report" ]
A. news report
mmlu_train
mmlu_train_86057
This is a photo of Mr. Black's family. The man with glasses is Mr. Black, the father. The woman is the mother. They have a son and a daughter. The son is behind(....) Jack and Kate are in the same school, but they are in different grades. Jack is in Grade Three and Kate is in Grade One. They are good students. Black ...
[ "man's", "woman's", "boy's", "family" ]
D. family
mmlu_train
mmlu_train_64412
Next time you hear a funny joke you'd better not laugh too hard. According to a paper published by the British Medical Journal, laughter isn't always the best medicine. Sometimes it can even be harmful. Professor Robin Ferner from the University of Birmingham, one of the authors of the study, found that bad things coul...
[ "heart stop", "diaphragm movement", "lung burst", "jaw dislocation" ]
B. diaphragm movement
mmlu_train
mmlu_train_62619
Today, many species of animals and plants are endangered. This means they are in danger of becoming extinct and living on only in the pages of history books. The famous dodo is a classic example of a creature that became extinct. A flightless bird that lived on the island of Mauritius, it was discovered by sailors in 1...
[ "mice worldwide are growing all the time", "being aliens, they had no natural predators", "some places are still fighting the effects of aliens", "traveling can have disastrous effects on food chains" ]
D. traveling can have disastrous effects on food chains
mmlu_train
aquarat_28421
The incomes of two persons A and B are in the ratio 3:4. If each saves Rs.100 per month, the ratio of their expenditures is 1:2 . Find their incomes?
[ "150,217", "150,218", "150,200", "150,276", "150,212" ]
C. 150,200
aquarat
aquarat_49817
Calculate the average of all the numbers between 11 and 27 which are divisible by 2.
[ "11", "10", "18", "19", "21" ]
D. 19
aquarat
aquarat_37290
If a and b are two-digit integers such that a > 20 and b<60, which of the following is closest to the maximum possible value of ab ?
[ "700", "2,800", "5,841", "7,000", "28,000" ]
C. 5,841
aquarat
mmlu_train_21457
Imagine what you could do with a machine that could make things disappear. For inspiration, you could read some books. In the books of J.R.R. Tolkein, Bilbo Baggins finds a ring that can make him disappear. Of course, there's also poor Harry Potter, who used his invisibility cloak to hide from danger. Now that you've...
[ "was led by Pendry", "was very successful", "was used in most popular movies", "is still in progress" ]
D. is still in progress
mmlu_train
mmlu_train_14782
Does it drive you crazy that your cell phone needs to be frequently charged for hours? A team of scientists led by professor Harold Kung at Northwestern University in the US may have solved your problem. They developed a lithium ion batery that holds 10 times as much power and charges 10 times more quickly than stand...
[ "They are not very stable.", "They cannot hold enough silicon.", "They have limited energy capacity.", "The space between the graphene sheets is too big." ]
C. They have limited energy capacity.
mmlu_train
mmlu_train_35111
The time of year a baby is born can shape what profession they will _ in later life, a new study has suggested. Being born in a certain month appears to indicate the possibility of what job a person will end up with, the study by the Office for National Statistics found. Researchers have uncovered that the month i...
[ "the month babies are born could only affect his intelligence and length of life", "People born in the summer months are more likely to get highly paid", "Spring babies may have the bigger chance to get ill", "the choice of profession for April and May is very narrow" ]
C. Spring babies may have the bigger chance to get ill
mmlu_train
mmlu_train_66514
No matter what he is doing,every human being gives body heat.The usual problem is how to _ it.But the designers of the Johnstown campus of the university of Pittsburg set themselves the opposite problem--how to collect body heat.They have designed a collection system which uses not only body heat but also the heat giv...
[ "fat,male and hard-working students give off more heat", "six buildings are heated by the heat system on the prefix = st1 /Johnstowncampus", "the heat is supplied by human bodies,other heat-omitting objects", "the heat from human bodies,other heat-omitting objects is only used in cold winter" ]
D. the heat from human bodies,other heat-omitting objects is only used in cold winter
mmlu_train
arc_easy_573
Which organ removes cell waste from the blood?
[ "the large intestine", "the small intestine", "the kidney", "the heart" ]
C. the kidney
arc_easy
mmlu_train_98212
Once the egg has hatched a swan has given birth to
[ "a chick", "a rock", "a human baby", "an egg" ]
A. a chick
mmlu_train
aquarat_45578
How many terms are there in 2,4,8,16,………..1024?
[ "10", "6", "9", "8", "7" ]
A. 10
aquarat
aquarat_1216
If Yury has been writing programming code for 16 hours at a rate of 5 lines of code per 20 seconds, how many lines of code has he written?
[ "126", "126", "144", "1.26", ".126" ]
C. 144 (10^2)
aquarat
aquarat_36379
The owner of a furniture shop charges his customer 25% more than the cost price. If a customer paid Rs. 8400 for a computer table, then what was the cost price of the computer table?
[ "Rs. 5725", "Rs. 5275", "Rs. 6275", "Rs. 6720", "None of these" ]
D. Rs. 6720
aquarat
mmlu_train_28891
What kind of sports impressed you most during your childhood? Maybe racing around the playground or skipping rope for hours would bring you pleasure. At that time you weren't thinking of fitness, you were just thinking of entertainment. But in this age of high-tech home equipment and underused gym memberships, the simp...
[ "only prepares the brain for learning", "is suitable for students only", "helps both brain hemispheres work together", "can be dangerous for old people" ]
C. helps both brain hemispheres work together
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_easy_156
Which will most likely happen to a solid substance that is heated?
[ "It will melt.", "It will boil.", "It will harden.", "It will evaporate." ]
A. It will melt.
arc_easy
arc_challenge_113
A tuna is an ocean fish that is well adapted to catching small, fast-moving prey. Which of the following adaptations most helps a tuna swim fast to catch its prey?
[ "large fins", "sharp teeth", "small gills", "tough scales" ]
A. large fins
arc_challenge
arc_easy_1962
To compare the hardness of different minerals, it would be BEST to find
[ "the color of the minerals.", "which minerals scratch other minerals.", "which minerals reflect light most strongly.", "the samples that feel smoothest to the touch." ]
B. which minerals scratch other minerals.
arc_easy
mmlu_train_93971
Natural selection cannot occur without
[ "competition for unlimited resources.", "gradual warming of Earth.", "genetic variation in species.", "asexual reproduction in species." ]
C. genetic variation in species.
mmlu_train
mmlu_train_6549
In my twenty-six years as a free writer, I have worked for newspapers, magazines and the Internet sites. I have reviewed the famous people, and criticized the political characters. Yet along my journalistic journey there have been several interviews that remain deeply in my memory. For not only did the characters of th...
[ "tried their best to make her live until then", "thought it was a wonder that she could live to three", "thought that she couldn't live long", "believe that she could survive" ]
C. thought that she couldn't live long
mmlu_train
mmlu_train_12450
In recent years, the world has made progress in reducing deaths among children under the age of five. A new report says an estimated 6.9 million children worldwide died before their fifth birthday. That compares to about twelve million in1990. The report says child _ rates have fallen in all areas. It says the number o...
[ "6,900,000", "12,000,000", "1,200,000", "5,100,000" ]
D. 5,100,000
mmlu_train
aquarat_4890
Mr Sharad started a business investing 50000. Four months later Mr Praveen joined the business by investing 90000. If the profit in the business at the end of the year was 22000 how much amount would Mr Praveen have received as the profit?
[ "16000", "14000", "12000", "11000", "None of these" ]
C. 12000
aquarat
mmlu_train_48416
They may be just passing your office, computer bag slung over one shoulder. Or they may be sitting in a car outside it, causally tapping away at a laptop. They look like innocent passers-by. In fact, they are stealing your corporate secrets. Drive-by hacking is the trendy term given to the practice of breaking into w...
[ "wireless signal administration", "changes in user's awareness", "users' psychological health", "stronger physical walls" ]
B. changes in user's awareness
mmlu_train
mmlu_train_42412
(CNN) -- In the last week, the Apple iWatch has made the jump from unlikely rumor to a real product that's probably in development, thanks to reports showing up in various publications. The clues are planting the seeds of an Apple watch in consumers' minds. The general public has not been crying out for a better watch....
[ "a great many tablet computers will be off the shelf", "many relevant businesses will burst on the scene", "belts with sensors will made inexpensive", "a traditional wristwatch will be unnecessary" ]
B. many relevant businesses will burst on the scene
mmlu_train
mmlu_train_92068
Teachers and parents usually call attention to the pictures when they read storybooks to preschool children. But a new study tells that calling attention to the words and letters on the book may lead to better readers. The two-year study compared children who were read to this way in class with children who were not. T...
[ "Parents are more important than teachers for little children.", "Teachers need to learn a lot to use the new teaching way.", "It's impossible for preschool children to understand words.", "Skills are important to children's reading development." ]
D. Skills are important to children's reading development.
mmlu_train
aquarat_9008
In the faculty of Reverse-Engineering, 100 second year students study numeric methods, 300 second year students study automatic control of airborne vehicles and 200 second year students study them both. How many students are there in the faculty if the second year students are approximately 40% of the total?
[ "550", "500", "600", "650", "700" ]
B. 500
aquarat
mmlu_train_95520
Rocket engines can lift rockets because
[ "of how much fuel they use", "of how fast they are", "of the power the hit the ground with", "of how tall they are" ]
C. of the power the hit the ground with
mmlu_train
mmlu_train_77404
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...
[ "you get well after you take music lessons", "you will make faster progress in every way", "music can help you to improve your memories", "you won't be sick any more" ]
C. music can help you to improve your memories
mmlu_train
aquarat_27471
A 6-liter solution is 30% alcohol. How many liters of pure alcohol must be added to produce a solution that is 50% alcohol?
[ "1.8", "2.1", "2.4", "2.7", "3.0" ]
C. 2.4
aquarat
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_17453
There are new and exciting ways to use the Internet to learn English while you are on - line. The Internet uses a lot of multimedia elements ,like words, sounds, pictures, animations and video. This is perfect for studying a language because you've got to see, hear, and repeat things as much as you like. Learning over...
[ "English is the only useful language on the Internet.", "The Internet can provide people with the cultural information they need.", "At http://www. Englishtown. com, people can study and play.", "One can find a pen-friend on http://www.Englishtown. com." ]
A. English is the only useful language on the Internet.
mmlu_train
mmlu_train_37813
In the summer of 1885, nine-year-old Joseph Meister was very ill. He had been wounded by a sick dog that had rabies , a very dangerous disease. His parents were told that there was probably only one man who could save Joseph's life----Louis Pasteur. When Pasteur was a young boy in France, he spent many hours every day ...
[ "was once badly hurt by a dog", "was very interested in medicine", "made a living by working for a chemist", "had been thought of by his teachers" ]
B. was very interested in medicine
mmlu_train