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mmlu_train_91210
Computers can help many workers. They can also help thieves. There was one thief who worked in a bank of the United States. He paid for everything he needed by check . Then he told the computer not to take any money from his account for the checks he wrote. The bank's computer did what he said. And it did not take any...
[ "None of the thieves has been caught by the police up to now.", "A lot of money is missing from the bank of the United States each year.", "The computers in the bank will be changed to prevent money from being stolen.", "There will be no crimes in the bank any more since so many crimes have been found out." ]
B. A lot of money is missing from the bank of the United States each year.
mmlu_train
mmlu_train_98902
What is a source of oxygen through photosynthesis?
[ "lakes", "car engines", "sunflowers", "people" ]
C. sunflowers
mmlu_train
mmlu_train_90073
Now and then we all get ill. Then we usually go to see a doctor. Doctors know a lot about what makes us ill. They may give us something to take. The medicine often makes us well again. But sometimes the doctor's medicine doesn't work. A sick person does not get well. The pain doesn't go away. There was such man. He was...
[ "doctors can heal all patients", "no one can help patients but themselves", "only medicine can make patients feel better", "sometimes a patient can help himself in his own way." ]
D. sometimes a patient can help himself in his own way.
mmlu_train
mmlu_train_99406
Which evaporates from its container when used?
[ "spray deodorant", "pretzels", "water", "dog food" ]
A. spray deodorant
mmlu_train
aquarat_23787
Ann and Bob drive separately to a meeting. Ann's average driving speed is greater than Bob's avergae driving speed by one-third of Bob's average driving speed, and Ann drives twice as many miles as Bob. What is the ratio E of the number of hours Ann spends driving to the meeting to the number of hours Bob spends drivin...
[ "8:3", "3:2", "4:3", "2:3", "3:8" ]
B. 3:2
aquarat
mmlu_train_2582
Which function makes a plant cell different from an animal cell?
[ "ability to use energy", "ability to absorb nutrients", "ability to divide into two cells", "ability to convert sunlight into energy" ]
D. ability to convert sunlight into energy
mmlu_train
aquarat_33795
A sum of money amounts to Rs. 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per annum is?
[ "16%", "15%", "12%", "22%", "19%" ]
C. 12%
aquarat
aquarat_49856
If 0.75 : x :: 5 : 8, then x is equal to:
[ "1.5", "1.9", "1.2", "1.4", "None of them" ]
C. 1.2
aquarat
arc_easy_1699
Which structure is found in producers in nearly all ecosystems?
[ "stems", "leaves", "rhizomes", "chloroplasts" ]
D. chloroplasts
arc_easy
mmlu_train_40042
Second Life is a three-dimensional , online world in which computer users can crate a new self and live a different life . Second Life is one of the most popular new online games called " massively multiplayer online role playing games ." These games are also called MMOs , for short . But unlike the other MMOs, ...
[ "It's a game about losing and winning", "It creates everything of life", "It benefits ability of socialization and creativity", "It is simply a popular game to kill time" ]
C. It benefits ability of socialization and creativity
mmlu_train
aquarat_42360
A drink holding 6 ounces of an alcoholic drink that is 1 part rum to 2 parts coke is added to a jug holding 32 ounces of an alcoholic drink that is 1 part rum to 3 parts coke. What is the ratio of rum to coke in the resulting mixture?
[ "2:5", "5:14", "3:5", "4:7", "14:5" ]
B. 5:14
aquarat
mmlu_train_38640
It seems that all your friends' names on MSN have added a little green "I'm" symbol overnight. If you ask what is going on, someone will tell you it's a charity activity. Though this charity program has not yet officially begun for Chinese users, this little green symbol has proven popular among Chinese Windows Live Me...
[ "Send an email to Microsoft.", "Add a little green \"I'm\" symbol before your MSN name.", "Add the code of the organization you support next to your MSN name.", "Fill in an application form in advance." ]
C. Add the code of the organization you support next to your MSN name.
mmlu_train
mmlu_train_44299
American researchers have found that variations in a single gene can be used to predict if someone is likely to take their own life. Researchers at John Hopkins University, in Baltimore, Maryland, found that the gene SKA2 stopped functioning correctly in people at risk of suicide. The SKA2 gene is found in the prefron...
[ "Doubtful.", "Passive.", "Cautious.", "Objective." ]
D. Objective.
mmlu_train
aquarat_19107
Jean drew a gumball at random from a jar of pink and blue gumballs. Since the gumball she selected was blue and she wanted a pink one, she replaced it and drew another. The second gumball also happened to be blue and she replaced it as well. If the probability of her drawing the two blue gumballs was 25/36, what is the...
[ "1/6", "4/7", "3/7", "16/49", "40/49" ]
A. 1/6
aquarat
aquarat_32298
For a certain exam,a score of 58 was 2 standard deviations below mean and a score of 98 was 3 standard deviations above mean.What was the mean score R for the exam?
[ "74", "76", "78", "80", "82" ]
A. 74
aquarat
aquarat_19918
There are 2 printers installed to print some pages. If you have to find out how many pages will the printers print at 35°C when one printer’s work is directly proportional and the others printer work is inversely proportional to the temperature and the total work done at 15°C is 20 pages and that done on 20°C is 25 pag...
[ "40 pages", "41.2 pages", "40.7 pages", "43.2 pages", "39.7 pages" ]
B. 41.2 pages
aquarat
aquarat_11854
Patrick purchased 70 pencils and sold them at a loss equal to the selling price of 20 pencils. The cost of 70 pencils is how many times the selling price of 70 pencils?
[ "0.75", "0.8", "1", "1.28", "1.35" ]
D. 1.28
aquarat
aquarat_23807
If the sides of a square are multiplied by sqrt(5), the area of the original square is how many times as large as the area of the resultant square?
[ "5%", "20%", "50%", "100%", "120%" ]
B. 20%
aquarat
mmlu_train_19077
Members of an elephant family may be out of sight but they are always in the minds of the herd's matriarchs , researchers have found. Tests have found that female elephants are able to remember the whereabouts of at least 17 family members simultaneously and perhaps as many as 30. They watch which of their relations a...
[ "eyes", "nose", "ears", "mouth" ]
B. nose
mmlu_train
mmlu_train_65927
John Nash, a Nobel Prize winner and a mathematical genius whose struggle with mental illness was documented in the Oscar-winning film A Beautiful Mind, was killed in a car accident on May 24th, 2015. Born in West Virginia, Nash displayed a keenness for mathematics early in life,independently proving Femret's little the...
[ "a mental illness", "overwork", "a traffic accident", "starvation" ]
C. a traffic accident
mmlu_train
aquarat_36679
Pipe A can fill a tank in 4 hours, pipe B in 8 hours and pipe C in 8 hours. If all the pipes are open, in how many hours will the tank be filled?
[ "2", "3", "4", "5", "6" ]
A. 2
aquarat
mmlu_train_39711
Where can you go to listen to important people talk about important subjects? BigThink.com is a new website that allows Internet users to discuss certain topics with world experts . Subjects discussed on BigThink include the environment, music and questions about happiness and personal identity. The website has been c...
[ "To get their agreement to be videoed.", "To gain their trust for the website.", "To attract people's attention to the website.", "To use their names in discussions." ]
C. To attract people's attention to the website.
mmlu_train
aquarat_12104
Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odds or both primes is
[ "1/5", "1/7", "1/0", "1/2", "1/3" ]
B. 1/7
aquarat
mmlu_train_57986
Steven Jobs was born on February 24,1955,in San Francisco,California,and was adopted by Paul and Clara Jobs.In 1961 the family moved to Mountain View, California.At that time people started to refer to the area as "Silicon Valley". As a child, Jobs preferred doing things by himself, not interested in team sports or ot...
[ "was popular among the young people", "turned out to be a failure", "caused more competitors to come into the market", "could be linked to a printer" ]
B. turned out to be a failure
mmlu_train
arc_easy_678
Magnesium strips are long, thin strips that are gray and shiny. Which action will lead to a chemical change of magnesium strips?
[ "putting them in the freezer", "burning them with a candle", "cutting them into small pieces", "mixing them with pieces of copper" ]
B. burning them with a candle
arc_easy
mmlu_train_84023
Each country has its favourite food. In some countries, people eat rice every day. They often eat it with meat, fish and vegetables. Japanese eat a lot of fish, and they eat a lot of rice , too. In England , the favourite food is fried fish and French fries. In the USA people like hamburgers a lot. And they like to hav...
[ "fish and fries", "fish and rice", "hamburgers and cold drinks", "bread with butter" ]
C. hamburgers and cold drinks
mmlu_train
mmlu_train_89116
Now scientists have discovered that the dogs behave like their masters, too. Just like children, they use a " look and learn" ways when they go about their tasks. Scientists at Oxford universities designed an experiment to test if the dogs have the ability to copy humans' actions by using a simple wooden box. 10 owners...
[ "Dogs can finish their tasks quickly.", "Dogs are interesting animals.", "Masters always set good examples.", "Dogs behave like their masters." ]
D. Dogs behave like their masters.
mmlu_train
arc_challenge_41
Where is the biological magnification of pollutants most likely to be the greatest?
[ "in an estuary", "in an open ocean", "at an intertidal zone", "at a hydrothermal vent" ]
A. in an estuary
arc_challenge
aquarat_7615
The side of a square is increased by 20% then how much % does its area increases?
[ "44.00 %", "45.25 %", "48.75 %", "50.00 %", "40.00 %" ]
A. 44.00 %
aquarat
mmlu_train_78100
Canada geese are large blue and white birds .When autumn arrives ,they have to fly south where the weather is warmer .The winters are so cold in Canada that the birds will die if they stay there . Last spring ,Bill Lishman found sixteen young Canada geese on his farm "They had lost their parents , "Bill thought . "Thes...
[ "in Bill's plane", "by themselves", "in the winter", "in the autumn" ]
B. by themselves
mmlu_train
mmlu_train_73683
Will it matter if you don't have your breakfast? There were a test in the US. People of different ages, from 12 to 83, took the test. During the test, these people got all kinds of breakfasts and sometimes they got no breakfast at all. Scientists wanted to see how well they worked after they ate different kinds of brea...
[ "It's bad for your health to have no breakfast", "Too little for breakfast and too much for lunch may make you fatter", "If you eat much for lunch and supper, you may gain weight", "The more breakfast you have, the more quickly you will learn in class" ]
D. The more breakfast you have, the more quickly you will learn in class
mmlu_train
mmlu_train_87388
In some countries, the most common unlucky number is thirteen. People don't like to live in a house that is number 13. People don't like to have parties with thirteen people. People don't like to do important things on the thirteenth of the month. Also, when you add the Japanese unlucky numbers together---nine and four...
[ "The author was born on the thirteenth.", "The author's elder brother passed his exams on the thirteenth.", "The author's elder brother married on the thirteenth.", "Thirteen was a lucky number for the author's brother." ]
A. The author was born on the thirteenth.
mmlu_train
aquarat_46827
Find the area of trapezium whose parallel sides are 22 cm and 18 cm long, and the distance between them is 15 cm.
[ "227", "299", "300", "161", "212" ]
C. 300
aquarat
mmlu_train_73202
There is an Asian American basketball player in the NBA. Do you know who he is? Yes, he is Lin Shuhao. His English name is Jeremy Lin. He is another basketball star after Yao Ming. So many people call him the second Yao Ming. But he doesn't like it. In the 1970s, his family moved to America from Taiwan, China. He is ...
[ "lived in Taiwan with his family", "played for the Houston Rocket", "studied at Harvard University", "began to learn basketball" ]
C. studied at Harvard University
mmlu_train
mmlu_train_30530
Have you ever imagined what kind of car we will be driving in 2020? It will be rather different from the type we know today, with the next 20 years bringing greater change than the past 50. The people who will be designing the models of tomorrow believe that environmental problems may well accelerate(,)the pace of the ...
[ "safer", "cheaper", "cleaner", "faster" ]
C. cleaner
mmlu_train
arc_easy_1863
The starch and water molecules in potato cells are stored in what organelle?
[ "mitochondrion", "nucleus", "ribosome", "vacuole" ]
D. vacuole
arc_easy
aquarat_43968
3034−(1002÷20.04)=?
[ "1964", "1984", "2964", "2984", "None of these" ]
D. 2984
aquarat
aquarat_14812
Thurston wrote an important seven-digit phone number on a napkin, but the last three numbers got smudged. Thurston remembers only that the last three digits contained at least one zero and at least one non-zero integer. If Thurston dials 40 phone numbers by using the readable digits followed by 40 different random comb...
[ "1/9", "10/243", "4/27", "10/271", "1/1000000" ]
C. 4/27
aquarat
mmlu_train_94160
Harmful ultraviolet rays from the Sun are primarily absorbed by
[ "dust.", "ozone.", "land masses.", "water vapor." ]
B. ozone.
mmlu_train
aquarat_49752
A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey?
[ "8 kmph", "4 kmph", "2 kmph", "10 kmph", "12 kmph" ]
B. 4 kmph
aquarat
aquarat_30698
Two trains 140 m and 160 m 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?
[ "10.6", "10.9", "10.4", "10.8", "10.1" ]
D. 10.8
aquarat
mmlu_train_1786
In the carbon cycle, carbon moves from reservoir to reservoir as various organic and inorganic processes occur on Earth. Only a small percentage of the global carbon is moved in this cycle each year. The remaining carbon is stored in these reservoirs. Which reservoir contains the greatest amount of stored carbon?
[ "plant biomass", "the atmosphere", "fossil fuels", "the deep ocean" ]
D. the deep ocean
mmlu_train
m1_pref_117
You write a Python code to optimize the weights of your linear regression with 10 features \textbf{using gradient descent} for 500 epochs. What is the minimum number of for-loops you need to perform your optimization?
[ "Two for-loops, one to iterate over the weights and the other to iterate over the epochs", "Only one for-loop to iterate over the epochs.", "Only one for-loop to iterate over the weights.", "No for-loop is really necessary. Everything can be vectorized" ]
B. Only one for-loop to iterate over the epochs.
m1_pref
mmlu_train_7363
For anyone still doubting the belief that our emotions influence our physical health, a new study from New Zealand should be able to settle the matter. It reports that the physical wounds of healthy seniors healed more quickly if they wrote about their most upsetting experiences. This confirms the results of a 2010 stu...
[ "Sharing with others can reduce stress.", "Skin biopsies are likely to cause wounds.", "Expressive writing heals physical wounds.", "Upsetting experiences influence our emotions." ]
C. Expressive writing heals physical wounds.
mmlu_train
arc_easy_1725
A student heated a pan of soup on a stove. While stirring the soup with a metal spoon, the student noticed the spoon became very warm. What is the most likely reason the spoon became warm?
[ "The stirring action heated the spoon.", "Warm air in the room heated the spoon.", "Heat from the soup was transferred to the spoon.", "The student's hand transferred heat to the spoon." ]
C. Heat from the soup was transferred to the spoon.
arc_easy
aquarat_10452
A scale 7 ft. 6 inches long is divided into 5 equal parts. Find the length of each part.
[ "20 inches", "77 inches", "66 inches", "18 inches", "66 inches" ]
D. 18 inches
aquarat
mmlu_train_39598
To the untrained eye it might seem like just a bit of a monkey trick. But when Milly the mandrill (, ) covers her face with her hand she is actually sending a serious message to her fellows: "Leave me alone!" Experts believe the 15-year-old mandrill invented the gesture to warn other monkeys at Colchester Zoo to give h...
[ "human activities affect mandrills' sign language", "animals are slow in picking up information", "mandrills' social culture has nothing to do with humans", "mandrills are the largest species of monkey in the world" ]
C. mandrills' social culture has nothing to do with humans
mmlu_train
aquarat_37032
If 3^x*4^y = 531,441 and x – y = 12, then x = ?
[ "10", "11", "12", "13", "14" ]
C. 12
aquarat
mmlu_train_85536
When you feel sad, tears will come down from your eyes. When you are happy, especially when you laugh hard, tears will also come down from your eyes. But tears have a more important job than showing your feelings. Tears keep your eyes clean and healthy. They wash away dirt and germs just like bath. Your eyes also need...
[ "look at things quickly", "wash away dirt and germs", "have tears in your eyes", "move your eyes quickly" ]
C. have tears in your eyes
mmlu_train
mmlu_train_98343
An example of camouflage is
[ "a polar bear on a sand dune", "a lizard appearing like the dead things that fall from trees in the fall", "a frog that is all white", "a garter snake on a white driveway" ]
B. a lizard appearing like the dead things that fall from trees in the fall
mmlu_train
mmlu_train_94899
What happens when mercury is placed in water?
[ "it dissolves", "it sinks", "it floats", "it hardens" ]
B. it sinks
mmlu_train
mmlu_train_4389
Earth's rotation (turning on its axis) causes
[ "the seasons to change.", "the Moon to appear as different shapes.", "day and night.", "solar eclipses." ]
C. day and night.
mmlu_train
aquarat_36904
If A lends Rs. 3500 to B at 10% p.a. and B lends the same sum to C at 11.5% p.a., then the gain of B (in Rs.) in a period of 3 years is
[ "Rs. 154.50", "Rs. 155.50", "Rs. 156.50", "Rs. 157.50", "None of these" ]
D. Rs. 157.50
aquarat
aquarat_2037
A grocery shop has a sale of Rs. 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 6500?
[ "4857", "4184", "4012", "4991", "5291" ]
D. 4991
aquarat
arc_easy_611
Which material is the best natural resource to use for making water-resistant shoes?
[ "cotton", "leather", "plastic", "wool" ]
B. leather
arc_easy
arc_easy_934
Which characteristic can a puppy inherit from its parents?
[ "muddy paws", "spotted fur", "broken foot", "scar on face" ]
B. spotted fur
arc_easy
aquarat_43551
The ratio between the sale price and the cost price of an article is 7:5. What is the ratio between the profit and the cost price of that article?
[ "2 : 5", "2 : 7", "5 : 2", "7 : 2", "None" ]
A. 2 : 5
aquarat
mmlu_train_85464
One day a rich man meets Sam. The rich man asks, "I hear you're very clever and nothing is difficult to you. Can you tell me why you are so clever?" Sam answers with a smile, "Oh, I am not clever. Instead , you are too foolish ." The rich man becomes very angry. Sam says, "Please don't be angry. If you don't believe ...
[ "one group", "two groups", "many groups", "many sheep" ]
A. one group
mmlu_train
mmlu_train_43643
Half a century after the March of Dimes (a US charity organization that collects money for children) put the 20th century's most feared childhood disease on the road to eradication , Bill Gates declared polio his important job and challenged world leaders to finish the job. India, Nigeria, Pakistan and Afghanistan n...
[ "He is the founder of the Global polio Eradication program.", "He persuades some of the world leaders to support the eradication plan.", "His foundation contributes $302, 000 to eradicate polio every year.", "He works harder on preventing polio than founding Microsoft." ]
B. He persuades some of the world leaders to support the eradication plan.
mmlu_train
arc_challenge_934
The Sahara Desert in Africa has high daytime temperatures but low nighttime temperatures. Which factor is mainly responsible for low nighttime temperatures in the Sahara Desert?
[ "coarse soil", "low latitude", "lack of clouds", "high altitude" ]
C. lack of clouds
arc_challenge
aquarat_29784
Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 35000. What was Simran's share in the profit?
[ "Rs. 9423", "Rs. 10,250", "Rs. 12,500", "Rs. 15,000", "None of these" ]
D. Rs. 15,000
aquarat
aquarat_44072
A mixture of 20 kg of spirit and water contains 10% water. How much water must be added to this mixture to raise the percentage of water to 25%
[ "4 kg", "5 kg", "8 kg", "30 kg", "35 kg" ]
A. 4 kg
aquarat
mmlu_train_54677
If music makes you smarter and exercise helps you to think, surely exercising to music can turn you into an intelligent person. A team of scientists from Ohio State University did experiments on 33 volunteers who were getting better from heart disease following operation. They found that people who exercised while list...
[ "Exercise seems to cause negative changes without music.", "Exercise reminds people with head hurts of what they've learned.", "Scientists often use Mozart's music, for it is not too exciting.", "\"The Four Seasons\" is used to help children with speech disorders." ]
C. Scientists often use Mozart's music, for it is not too exciting.
mmlu_train
mmlu_train_1126
Which adaptation will warn predators not to eat an animal?
[ "bright colors", "bulging eyes", "geometric shapes", "poisonous secretions" ]
A. bright colors
mmlu_train
arc_challenge_759
A student wants to create a model showing the most important reason why old gasoline should never be poured into the soil. Which of the following must be included in the model?
[ "gasoline evaporating from soil", "gasoline catching fire in the soil", "gasoline polluting an old septic system", "gasoline trickling down into groundwater" ]
D. gasoline trickling down into groundwater
arc_challenge
mmlu_train_99332
An example of combining two substances is
[ "pouring queso into guacamole", "setting a laptop on a desk", "building a roof on a house", "putting clothes in a suitcase" ]
A. pouring queso into guacamole
mmlu_train
aquarat_51382
Suppose 12 points lie on a circle. How many cyclic quadrilaterals can be made by using these points?
[ "440", "454", "495", "486", "None" ]
C. 495
aquarat
aquarat_53820
The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?
[ "4", "5", "6", "8", "9" ]
A. 4
aquarat
mmlu_train_70155
This is No. 12 High School. My friend Dongdong is in this school. Dongdong has short hair, a big nose, a small mouth and big eyes. He is thirteen. He is in Class Two, Grade Seven. He's a good student. He has two good friends in his school. They are Jim and Jack. They're brothers . They are fourteen. They have small nos...
[ "fourteen", "thirteen", "twelve", "eleven" ]
B. thirteen
mmlu_train
aquarat_17859
A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed:
[ "10", "20", "30", "40", "50" ]
C. 30
aquarat
arc_easy_141
Which function do kidneys provide to maintain homeostasis?
[ "the removal of excess heat from the body", "the removal of carbon dioxide from the body", "the removal of excess oxygen from the blood", "the removal of nitrogenous wastes from the blood" ]
D. the removal of nitrogenous wastes from the blood
arc_easy
aquarat_53263
Four boys and three girls stand in queue for an interview. The probability that they stand in alternate positions is? Correct
[ "1/35", "1/34", "1/68", "1/17", "1/18" ]
A. 1/35
aquarat
aquarat_2238
How many 4-digit numbers can be formed by using the digits 0-9, so that the numbers contains exactly 3 distinct digits?
[ "1944", "3240", "3850", "3888", "4216" ]
D. 3888
aquarat
arc_challenge_976
Students are learning about different types of waves. Which is the least likely way for the students to generate a wave?
[ "by tossing a ball in the air", "by shaking the ends of a rope", "by throwing a pebble into a pool of water", "by pulling on a coiled spring toy" ]
A. by tossing a ball in the air
arc_challenge
aquarat_42949
In what time will a train 100 m long cross an electric pole, it its speed be 144 km/hr?
[ "2.5 sec", "2.8 sec", "8.5 sec", "2.0 sec", "7.5 sec" ]
A. 2.5 sec
aquarat
mmlu_train_5612
Energy is very important in modern life. People use energy to run machines, heat and cool their homes, cook, give light, and transport people and products from place to place. Most energy comes from fossil fuels--petroleum, coal, and natural gas. However, burning fuels causes pollution. Also, if we don't find new kinds...
[ "Advantage of the energy from nature.", "The future of the energy.", "Scientists have been working hard to research other kinds of energy.", "Energy is the most important power in the word." ]
C. Scientists have been working hard to research other kinds of energy.
mmlu_train
mmlu_train_41840
Speaking two languages can actually help offset some effects of aging on the brain, a new study has found. Researchers tested how long it took participants to switch from one cognitive task to another, something that's known to take longer for older adults, said lead researcher, Brian Gold, a neuroscientist at the Un...
[ "Researchers found that speaking two languages is important.", "Researchers found that bilingual people respond slowly.", "Researchers found that bilingual people can slow down the speed or aging on the brain and respond fast.", "Researchers found that bilingual people are great." ]
C. Researchers found that bilingual people can slow down the speed or aging on the brain and respond fast.
mmlu_train
aquarat_31078
A train 260 m long passed a pole in 26 sec. How long will it take to pass a platform 650 m long?
[ "91 sec", "89 sec", "54 sec", "27 sec", "22 sec" ]
A. 91 sec
aquarat
aquarat_3709
Paint needs to be thinned to a ratio of 2 parts paint to 1.5 parts water. The painter has by mistake added water so that he has 6 litres of paint which is half water and half paint. What must he add to make the proportions of the mixture correct?
[ "1 litre paint", "1 litre water", "½ litre water and one litre paint", "½ litre paint and one litre water", "None of these" ]
A. 1 litre paint
aquarat
aquarat_12571
{8,4,6,5,3,12,7} What number should be inserted in the set of 7 values to get a median of 9?
[ "20", "14", "16", "5", "8" ]
B. 14
aquarat
m1_pref_299
If A is an uncountable set and B is an uncountable set, A − B cannot be :
[ "countably infinite", "uncountable", "the null set", "none of the other options" ]
D. none of the other options
m1_pref
mmlu_train_24967
The English test will be removed from China's college entrance exam by 2020, according to details of exam and admission reform revealed by the Ministry of Education. The national college exam, known as the "Gaokao" has been used to evaluate Chinese students for three decades. The Ministry of Education has worked out a ...
[ "To advise students not to devote themselves to English.", "To call on Education Department to remove English from \"Gaokao\".", "To support the act of Ministry of Education", "To encourage students to do as they have planned." ]
D. To encourage students to do as they have planned.
mmlu_train
mmlu_train_42051
Last week the American Medical Association voted, for the first time, to declare obesity a disease. How should the rest of us respond? When we meet obese people, should we cast them a knowing glance of concern and ask how they are doing? Should we send flowers and "get well soon" cards to obese family members and frie...
[ "Favorable", "Uncaring", "Disapproving", "Friendly" ]
C. Disapproving
mmlu_train
mmlu_train_16287
If you touch your finger to a hot stove, you know it's going to hurt. However, if you convince yourself beforehand that the pain won't be so bad, you might not suffer as much. According to a recent study, the part of your brain that reacts to severe pain is largely the same part that reacts to expectation of pain. Rese...
[ "To provide the patient with more pain killers.", "To talk to the patient and ease his/her worries.", "To give the patient strong heat pulses beforehand.", "To emphasize the possible severe pain to the patient." ]
B. To talk to the patient and ease his/her worries.
mmlu_train
aquarat_27115
Barbara, Becky and Beth dressed up as princesses for Halloween. One was Snow White. One was Sleeping Beauty. One was Cinderella. Becky is not Sleeping Beauty and she went trick-or-treating with Snow White. Beth and Sleeping Beauty are sisters. Who is Snow White?
[ "Becky", "Beth", "Barbara", "none", "Mary" ]
B. Beth
aquarat
mmlu_train_28430
Every few years comes a fitness trend that has people scratching their heads in amazement. "Crunning" will probably be one of them. The "c" stands for "crawling" . This new sport needs two-legged humans running on all fours! The funny idea is the brainchild of Shaun McCarthy. The 34-year-old is convinced that it will r...
[ "To amuse other people.", "To avoid being recognized.", "To protect the nose from being injured.", "To prevent sweat dropping on the ground." ]
C. To protect the nose from being injured.
mmlu_train
aquarat_53927
A train is 360 meter long is running at a speed of 54 km/hour. In what time will it pass a bridge of 140 meter length?
[ "65 seconds", "33.33 seconds", "40 seconds", "97 seconds", "26 seconds" ]
B. 33.33 seconds
aquarat
mmlu_train_93274
When a person speaks into a telephone, sound energy is changed mostly into which form of energy?
[ "heat", "light", "electrical", "chemical" ]
C. electrical
mmlu_train
mmlu_train_4733
When ice cream is left out of a freezer, the ice cream changes from a ___.
[ "solid to a gas", "gas to a liquid", "solid to a liquid", "liquid to a gas" ]
C. solid to a liquid
mmlu_train
aquarat_18519
Two trains of length 100 m and 200 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 54 kmph and 72 kmph. After how much time will the trains meet?
[ "20/8 sec", "20/4 sec", "20/7 sec", "22/7 sec", "60/7 sec" ]
C. 20/7 sec
aquarat
aquarat_15805
A and B are two stations 390 km apart. A train starts from A at 10 a.m. and travels towards B at 65 kmph. Another train starts from B at 11 a.m. and travels towards A at 35 kmph. At what time do they meet?
[ "2.15 p.m", "1.15 p.m", "4.15 p.m", "3.15 p.m", "12.15 p.m" ]
A. 2.15 p.m
aquarat
aquarat_3641
A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs. 5400 interest only for the period. The principal amount borrowed by him was:
[ "Rs. 10,000", "Rs. 12,000", "Rs. 14,000", "Rs. 15,000", "Rs. 16,000" ]
D. Rs. 15,000
aquarat
aquarat_3987
Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full is?
[ "7", "8", "10", "5", "2" ]
A. 7
aquarat
arc_challenge_875
The ocean water near the equator absorbs more heat throughout the year than ocean water near the North Pole. Which of the following best explains this difference?
[ "The equator is closer to the Sun.", "The equator has higher sea levels.", "The equator receives more direct sunlight.", "The equator rotates more quickly on Earth's axis." ]
C. The equator receives more direct sunlight.
arc_challenge
mmlu_train_82665
One Saturday morning, Apple Inc's iPad table computer went on sale in the United States stores across the country. The iPad can be bought in more than 200 U.S. Apple stores from Apple. Many fans even waited overnight outside some Apple stores, hoping to be the first to get one. Dozens of the people were waiting before...
[ "Canad, France and Russia", "China, Japan and France", "Spain, Australia and Germany", "Italy, the UK and Greek" ]
C. Spain, Australia and Germany
mmlu_train
aquarat_49746
2 men and 4 boys can complete a work in 4 days. 5 men and 6 boys can complete the same work in 3 days. The work done by 2 boys is equal to the work of how many men?
[ "4", "5", "6", "7", "8" ]
B. 5
aquarat
mmlu_train_27686
Wine drinkers tend to buy healthier food than beer drinkers, according to a Danish study published on Tuesday on the website of a weekly medical magazine. People who bought wine at the store were also more likely to buy fruit, vegetables, fish, lean meat and milk than beer buyers did, said the study. Beer buyers were...
[ "cold cuts", "pork", "soft drinks", "vegetables" ]
D. vegetables
mmlu_train
mmlu_train_37571
At first sight, you would think the collection of hundreds of colored shards could be a work of abstract art. But the objects are the contents of the stomach of a sea turtle that lost its battle with plastic pollution. Environmentalists examined the stomach of the turtle found off the coast of Argentina. What they foun...
[ "How to prevent the sea turtle from plastic.", "Why plastic is dangerous to the sea turtle.", "Protecting the sea turtle from being polluted.", "Sea turtles suffering from plastic pollution." ]
D. Sea turtles suffering from plastic pollution.
mmlu_train
aquarat_38965
12 men complete a work in 9 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete the remaining work?
[ "2 days", "7 days", "8 days", "9 days", "45 days" ]
A. 2 days
aquarat
aquarat_23084
Two numbers are less than third number by 30% and 37% respectively. How much percent is the second number less than by the first
[ "8%", "9%", "10%", "11%", "12%" ]
C. 10%
aquarat