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aquarat_52196
If the selling price of 50 articles is equal to the cost price of 40 articles, then the loss or gain percent is?
[ "20%", "80%", "90%", "22%", "24%" ]
A. 20%
aquarat
mmlu_train_29439
New research shows how kids' brains reorganize as they learn math. All the time you spent memorizing multiplication tables may have made you a better mathematician, according to a new study. A team of scientists from Stanford University, in California, have shown how the brain reorganizes itself as kids learn math. Aft...
[ "Intelligence", "Experience", "Learning method", "Constant practice" ]
B. Experience
mmlu_train
mmlu_train_69254
WHAT is your favorite drink ? A bottle of cola ? If so , be careful ! Soft drinks are not all that healthy. They are bad for your teeth and make you fat . How about energy drink ?Sporty kids like them very much .This kind of drink has caffeine in it .It makes children active in sports . But don't drink too much .Or yo...
[ "My Favorite Drink", "I Like Healthy Drinks", "Say \"No\"to drinks", "What Can You Drink" ]
D. What Can You Drink
mmlu_train
aquarat_39799
This topic is locked. If you want to discuss this question please re-post it in the respective forum. Matt and Peter can do together a piece of work in 20 days. After they have worked together for 12 days Matt stops and Peter completes the remaining work in 8 days. In how many days Peter complete the work separately.
[ "20 days", "27 days", "23 days", "25 days", "24 days" ]
A. 20 days
aquarat
mmlu_train_11963
Norman Cousins was a businessman from the United States who often traveled around the world on business. He enjoyed his work and traveling. Then, after returning to the United States from a busy and tiring trip to the Union of Soviet Socialist Republics( USSR),Mr. Cousins got sick. Because he had pushed his body to the...
[ "The bones in his feet.", "His mind when he slept.", "The material between his bones.", "His stomach." ]
C. The material between his bones.
mmlu_train
mmlu_train_12422
Hair has always been an important sign of beauty. This is especially true for women. Next to the face, hair is one of the main qualities people look for when they consider a woman's beauty. Whether long or short, curly or straight, hair often gets a lot of attention. Each hair on a person's head grows from a single tub...
[ "grow very quickly", "slow down their growth", "stop growing", "affects other hairs' growth" ]
C. stop growing
mmlu_train
arc_challenge_324
Which of the following is an example of a chemical change?
[ "clouds forming", "sugar dissolving", "water freezing", "a candle burning" ]
D. a candle burning
arc_challenge
arc_easy_1523
Why is some food dehydrated for astronauts to eat in space?
[ "to make the food less messy to eat", "to preserve the food for extended flights", "to increase the food's nutritional content", "to keep the food from floating off the plate" ]
B. to preserve the food for extended flights
arc_easy
mmlu_train_92927
One example of matter is
[ "sound", "light", "heat", "water" ]
D. water
mmlu_train
mmlu_train_51056
How to Graduate from College with a High GPA(Grade Point Average) One Hour a Day One of the most challenging things about college is time management. It's not that you don't have enough. In fact you usually have too much time, and as a result time gets wasted. If you take good notes in class, and spend one hour reviewi...
[ "reviewing his lessons one hour a day", "selecting easier courses to learn", "involving a study group led by senior students", "applying personal development techniques" ]
D. applying personal development techniques
mmlu_train
mmlu_train_93826
A student places a sheet of black construction paper on her desk. What happens to most of the light that strikes the black construction paper?
[ "The light is bent by the paper.", "The light reflects off the paper.", "The light is absorbed by the paper.", "The light passes through the paper." ]
C. The light is absorbed by the paper.
mmlu_train
arc_easy_1901
A student wants to find the most accurate account of a scientific discovery that took place within the past three months. In which of these sources should the student look?
[ "newspapers", "magazines", "science textbooks", "science journals" ]
D. science journals
arc_easy
mmlu_train_68554
People in Australia love koalas and take care of them. They have set up places for them to live safely. No one can kill them for their pretty fur . When a koala is born, he has no fur. And he is not as big as your little toe ! The mother koala has a pocket in the front of her body. The baby goes into this warm pocket. ...
[ "they have to keep cool under the tree", "they eat the fruit on the tree", "they stay in the tree all the time", "they live in the tree and get food from it" ]
D. they live in the tree and get food from it
mmlu_train
mmlu_train_22916
It is often necessary to release a fish, that is, set it free after catching, because it is too small, or you just don't want to take it home to eat. In some cases, releasing fish is a good measure that will help keep fish variety and build their population size. The Department of Game and Inland Fisheries (DGIF) encou...
[ "Taking the hook off it.", "Removing its scales.", "Touching its eves", "Holding it in your hand." ]
B. Removing its scales.
mmlu_train
mmlu_train_4857
If you breathe on a mirror, part of the mirror clouds up. What are you actually seeing when you see the mirror cloud up?
[ "Water droplets that formed from cooled water vapor in your breath", "Carbon dioxide that you are breathing out from your lungs", "Oxygen that you are breathing out from your lungs", "Cooled nitrogen in the air around you" ]
A. Water droplets that formed from cooled water vapor in your breath
mmlu_train
aquarat_27740
A tap can fill a tank in 10 hours. After half the tank is filled three more similar taps are opened. What is the total time taken to fill the tank completely?
[ "5 hrs 15 mins", "11 hrs 15 mins", "3 hrs 15 mins", "6 hrs 15 mins", "7 hrs 15 mins" ]
B. 11 hrs 15 mins
aquarat
mmlu_train_62996
The Centers for Disease Control and Prevention (CDC) recently announced trends in fruit and vegetable consumption among adults. Since 2000, the CDC has made efforts with goals of getting 75% of Americans to eat two or more servings of fruit a day and 50% of Americans to eat three or more servings of vegetables a day. ...
[ "they are relatively forgetful", "they are too busy with their work", "they don't think it convenient to eat them", "they prefer daily snacks with added sugar" ]
C. they don't think it convenient to eat them
mmlu_train
arc_easy_1833
Miranda's neighbors have an apple tree in their yard. What is the source of energy for the apple tree?
[ "rain", "soil", "sunlight", "wind" ]
C. sunlight
arc_easy
arc_easy_1480
Which unit of measurement describes an object's length?
[ "meter", "kilogram", "liter", "degree" ]
A. meter
arc_easy
mmlu_train_94428
Which situation is an example of a feedback system in the body that maintains homeostasis?
[ "a mouse pushing a lever to release food", "a dog going to a food bowl when a bell rings", "students receiving star stickers for good behavior", "the brain signaling blood vessels to return to normal" ]
D. the brain signaling blood vessels to return to normal
mmlu_train
mmlu_train_96461
Salamanders may be unable to survive in a hot, dry location lacking food and water, but if it has food and water in an ideal location
[ "it is extinguished", "it may flourish", "it is financed", "it may crash" ]
B. it may flourish
mmlu_train
mmlu_train_98510
Advances in food transportation lead to
[ "less variety in the fruit section", "lower demand for foods", "greater variety of foods in remote areas", "consolidation of grocery stores" ]
C. greater variety of foods in remote areas
mmlu_train
mmlu_train_98896
A solid has a fixed shape. When liquid is boiled and turns into gas, its shape is
[ "impermanent", "talk", "play games", "smile" ]
A. impermanent
mmlu_train
arc_challenge_234
During the fall reproductive season, the belly of a male brook trout becomes bright orange. The orange belly provides some camouflage and helps attract females. This trait evolved in brook trout because, compared to males with pale bellies, males with bright orange bellies are more likely to
[ "live in good habitats.", "be eaten by predators.", "mate with other species of fish.", "fertilize eggs to produce offspring." ]
D. fertilize eggs to produce offspring.
arc_challenge
mmlu_train_45499
Fatu Kekula is a hero. The 22-year-old Liberian nursing student, in her final year, managed to save the members of her immediate family from the Ebola virus, all without the help and convenience of a hospital. Kekula reduced the rate to 25 percent. Four of her family members were infected with the virus. Her father, Mo...
[ "Because a patient died from an Ebola infection in the hospital in Kanata.", "Because they were turned down by hospitals and little can be done to her father.", "Because Moses were already recovering when he was admitted to the JFK Medical Center.", "Because nurses started dying of Ebola and many hospitals we...
B. Because they were turned down by hospitals and little can be done to her father.
mmlu_train
aquarat_38196
A car starts from A for B travelling 20 km an hour.1 1/2 hours later another car starts from A and travelling at the rate of 30 km an hour reaches B 2 1/2 hours before the first car. Find the distance from A to B.
[ "280 km", "260km", "240km", "340km", "None of these" ]
C. 240km
aquarat
arc_challenge_880
All of the following are examples of erosion EXCEPT:
[ "The wind in the desert blows sand against a rock.", "A glacier picks up boulders as it moves.", "A flood washes over a riverbank, and the water carries small soil particles downstream.", "An icy winter causes the pavement in a road to crack." ]
D. An icy winter causes the pavement in a road to crack.
arc_challenge
mmlu_train_46229
A victim of climate change A polar bear's dead body found on the Arctic island of Svalbard, the northernmost part of Norway, has shocked experts who say climate change may be to blame for the death. The starved polar bear in Norway was said to be in good bones by the time a group of explorers came across its body in Ju...
[ "By the food he ate.", "By doing further experiments.", "By observing other polar bears.", "By his lying position in death." ]
D. By his lying position in death.
mmlu_train
aquarat_21990
The speed of a boat in still water is 60kmph and the speed of the current is 40kmph. Find the speed downstream and upstream?
[ "87 kmph", "40 kmph", "16 kmph", "20 kmph", "18 kmph kmph" ]
D. 20 kmph
aquarat
mmlu_train_98539
Which relationship is true?
[ "a soccer pitch slows the ball down via magic", "a soccer pitch slows the ball down because it is wet", "a soccer pitch slows the ball down because there is always wind", "a soccer pitch slows the ball down via friction" ]
D. a soccer pitch slows the ball down via friction
mmlu_train
aquarat_16318
If in coded language 23 = 10 72 = 63 65 = 66 84 = 96 Then 97 = ?
[ "141", "142", "143", "144", "145" ]
D. 144
aquarat
mmlu_train_84090
In the summer of 1978 an English man named Steven was driving his tractor through a field of wheat when he discovered something strange. Some of his wheat was lying on the ground. The flattened wheat formed a circle about six meters across . Around this circle were four smaller circles of flattened wheat. Three years l...
[ "broken wheat", "lying wheat", "harvested wheat", "growing wheat" ]
B. lying wheat
mmlu_train
mmlu_train_96050
Leaves are the part of a plant with the most a type of
[ "root", "bud", "bacteria", "specialized compartment" ]
D. specialized compartment
mmlu_train
arc_easy_623
After mining removes layers of rock from a hillside, new plants begin to grow in the cracks of the bare rock. The plants beginning to grow are an example of which natural process?
[ "secondary succession in an existing ecosystem", "new species developing in an ecosystem", "species competition in a community", "primary succession in a new habitat" ]
D. primary succession in a new habitat
arc_easy
aquarat_39679
Which of the following represents 1<x<9?
[ "|x|<3", "|x+5|<4", "|x-1|<9", "|-5+x|<4", "|3+x|<5" ]
D. |-5+x|<4
aquarat
aquarat_21661
If the average (arithmetic mean) of a and b is 210, and the average of b and c is 160, what is the value of a − c?
[ "−220", "−100", "100", "135", "It cannot be determined from the information given" ]
C. 100
aquarat
aquarat_48243
If a lies in the range (-2,1) then which of the following statements must be true?
[ "a^4 >a^3 > a^2 > a", "a > a^2 > a^3 > a^4", "a^4 > a^2 > a^3 >a", "a^2 > a^4 > a^3 >a", "a^2 > a^4 > a > a^3" ]
D. a^2 > a^4 > a^3 >a
aquarat
arc_challenge_345
Which element makes up most of the air we breathe.
[ "carbon", "nitrogen", "oxygen", "argon" ]
B. nitrogen
arc_challenge
mmlu_train_97772
Which is considered least important in the solar system?
[ "Earth", "Pluto", "Mars", "the Sun" ]
B. Pluto
mmlu_train
mmlu_train_90582
Mr. Green is a famous writer now. But he said he was not a good student when he was young. He was often late for school and didn't like doing his homework. Sometimes he slept in class while the teacher was teaching. He didn't understand much, but he always thought he understood everything. One day the teacher asked the...
[ "light goes faster than sound", "our eyes are in front of our ears", "our eyes are cleverer than our ears", "our eyes can see but our ears can't" ]
B. our eyes are in front of our ears
mmlu_train
mmlu_train_64274
The most frightening words in the English language are, "Our computer is down." You hear it more and more when you are on business. The other day I was at the airport waiting for a ticket to Washington and the girl in the ticket office said, "I'm sorry, I can't sell you a ticket. Our computer is down." "If your compute...
[ "She could sell a ticket.", "She could write out a ticket.", "She could answer the passengers' questions.", "She could do nothing." ]
D. She could do nothing.
mmlu_train
aquarat_45265
The grade point average of the entire class is 80. If the average of one fourth of the class is 92, what is the average of the rest of the class?
[ "73", "74", "75", "76", "77" ]
D. 76
aquarat
aquarat_20618
Two men start from opposite banks of a river . They meet 340 meters away from one of the banks on forward journey. After that they meet at 170 meters from the other bank of the river on their backward journey. What will be the width of the river (in meters)?
[ "750", "850", "900", "980", "950" ]
B. 850
aquarat
mmlu_train_1383
Which of the following is formed immediately after fertilization?
[ "egg", "sperm", "zygote", "embryo" ]
C. zygote
mmlu_train
mmlu_train_90246
I began to send e-mails when I was 17. I discovered Google 5 years later. Now, I use the internet all the time. The Internet has become so popular that 90 percent of 12-to-17-year-olds in the United States use the internet, and about half of these kids use it every day. They visit chat rooms and send e-mails. They go t...
[ "is an expert from Northwestern University", "wants to stop all the kids from using the Internet", "is worrying about whether the Internet is good or bad for kids", "thinks that the Internet is good for all the kids in the world" ]
C. is worrying about whether the Internet is good or bad for kids
mmlu_train
mmlu_train_93046
What will be the most likely result for some species of animals with the continued burning of rain forests in Africa?
[ "soil erosion", "destruction of their habitats", "improved nutrients in the soil", "more grasses as a result of burning" ]
B. destruction of their habitats
mmlu_train
mmlu_train_40811
In 2013, a report from The Nero England Journal of Medicine showed that increased body weight is related to the death rate for all cancers. This is based on a study involving about 900,000 people, spanning many years. The study, started in 1992 by the American Cancer Society, included men and women from all 50 st...
[ "diet and cancer", "body weight and cancer", "sex and cancer", "smoking and cancer" ]
B. body weight and cancer
mmlu_train
aquarat_50364
The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person?
[ "80", "82", "85", "87", "88" ]
C. 85
aquarat
mmlu_train_40785
When looking for diet plans to gain muscle there are some great tips that can help you to ensure that you are eating to help you build the muscle that you want. Your diet is just as important as exercise when you attach importance to your diet, it can help you to reach your goal much faster. You will find that you will...
[ "eat chicken with skin", "eat baked chicken", "not eat chicken with skin and the fried", "not eat boiled chicken" ]
C. not eat chicken with skin and the fried
mmlu_train
mmlu_train_65476
Animal moms are great moms. You might be surprised at some of these moms. Octopuses The octopus mother lays about 50,000 eggs. For about 300 days, she stays with the eggs, cleans them and protects them. She does not leave to feed. However, this animal mom dies as soon as the eggs are hatched . Crocodiles A crocodil...
[ "givesbirthbylyinginthenest", "givesbirthbyhanginginacave", "leavesitsbabiesinthepouchformonths", "letsitsbabiesliveontheirown aftermonths" ]
B. givesbirthbyhanginginacave
mmlu_train
arc_easy_1748
Which terms can be used to describe the properties of both a wave and a particle of light?
[ "charge and volume", "frequency and mass", "speed and frequency", "frequency and density" ]
C. speed and frequency
arc_easy
mmlu_train_80143
Hi, I'm Li Ping. I am 15 years old. I am pretty healthy. I like doing all kinds of sports, such as football, basketball, running and swimming. Every morning, I get up early and do exercise. I play basketball on Wednesdays and Saturdays with my friends every week. I do my homework every day. I like watching TV, but I ca...
[ "junk food", "meat", "vegetables", "fruit" ]
A. junk food
mmlu_train
aquarat_38555
The arithmetic mean of the scores of a group of students in a test was 72. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of remaining 55% is?
[ "A) 81.40", "B) 81.70", "C) 87.72", "D) 81.10", "E) 81.29" ]
C. C) 87.72
aquarat
aquarat_43624
Rs. 5625 is to be divided among A, B and C so that A may receive 1/2 as much as B and C together receive and B receives 1/4 of what A and C together receive. The share of A is more than that of B by
[ "237", "279", "271", "750", "112" ]
D. 750
aquarat
aquarat_25955
Two persons start running simultaneously around a circular track of length 300 m from the same point at speeds of 15 km/hr and 25 km/hr. When will they meet for the first time any where on the track if they are moving in opposite directions ?
[ "27 sec", "87 sec", "67 sec", "47 sec", "37 sec" ]
A. 27 sec
aquarat
arc_easy_1332
The main source of food for a coyote population in one area is mice. Which is most likely to happen to these coyotes if a new predator begins eating the mice?
[ "There will be fewer coyotes.", "The coyotes will produce more young.", "More coyotes will arrive from other locations.", "Each coyote will spend less time hunting food." ]
A. There will be fewer coyotes.
arc_easy
mmlu_train_78156
If you watch the sky for about an hour after the sun goes down , you may see some " moving stars". But they're not really stars. They're man--made satellites . And the biggest of all is the International Space Station(ISS). From May to July is the best season to watch the ISS flying over the earth. And people can see i...
[ "It is a big city in space.", "It is the biggest man-made satellite.", "It is a real moving star.", "People can't see it with their eyes." ]
B. It is the biggest man-made satellite.
mmlu_train
mmlu_train_92883
A student wants to design an experiment regarding the behavior of crickets. Which is the best question to ask to begin the experiment?
[ "Do crickets have 6 legs or 8 legs?", "How long are the antennae of a cricket?", "Do crickets chirp more during the day or at night?", "What is the most common cricket species?" ]
C. Do crickets chirp more during the day or at night?
mmlu_train
aquarat_6896
Solution X is 10 percent alcohol by volume, and solution Y is 30 percent alcohol by volume. How many milliliters of solution Y must be added to 250 milliliters of solution X to create a solution that is 25 percent alcohol by volume?
[ "250/3", "750", "400", "480", "600" ]
B. 750
aquarat
aquarat_21081
A train travels 210 km in 3 hours and 270 km in 4 hours.find the average speed of train.
[ "80 kmph", "69 kmph", "70 kmph", "90 kmph", "None of these" ]
B. 69 kmph
aquarat
aquarat_34209
A train 100 m long crosses a platform 125 m long in 15 sec; find the speed of the train?
[ "767 kmph", "55 kmph", "54 kmph", "33 kmph", "37 kmph" ]
C. 54 kmph
aquarat
arc_easy_890
A recent scientific study funded by a medical corporation concluded that its product is not as harmful as consumers have reported. Identify a possible problem with this study.
[ "Corporate scientists have less training than other scientists.", "The results of the study may be influenced by bias.", "Privately funded science is not verified by other scientists.", "The study cannot be repeated with the same results." ]
B. The results of the study may be influenced by bias.
arc_easy
mmlu_train_27196
A fad diet is a diet that suddenly becomes popular, usually because it promises people that they will lose a lot of weight overnight. Although dieters may really show weight loss from a fad diet, they will almost certainly get back the weight if their usual eating habits remain unchanged. Moreover, fad diets continuo...
[ "new", "wonderful", "popular quickly", "loved by people" ]
A. new
mmlu_train
mmlu_train_52005
American researchers have developed a technique that may become an important tool in fighting AIDS virus from attacking its target-cells in the body's defense system.When AIDS virus enters the blood,it searches for blood cells called T4 lymphocytes .The virus connects to the outside of T4 lymphocytes.Then it forces its...
[ "AIDS-a deadly disease", "A new technique in fighting AIDS", "The spread of AIDS virus", "The cloned CD4 protein" ]
B. A new technique in fighting AIDS
mmlu_train
aquarat_48243
If a lies in the range (-2,1) then which of the following statements must be true?
[ "a^4 >a^3 > a^2 > a", "a > a^2 > a^3 > a^4", "a^4 > a^2 > a^3 >a", "a^2 > a^4 > a^3 >a", "a^2 > a^4 > a > a^3" ]
D. a^2 > a^4 > a^3 >a
aquarat
aquarat_32666
If we have 17 people in a meeting, in how many ways they can sit around a table?
[ "10*9!", "11*12!", "12*13!", "16*15!", "18*17!" ]
D. 16*15!
aquarat
aquarat_8679
A train 440 meters long is running with a speed of 60 kmph. The time taken by it to cross a tunnel 180 meters long is?
[ "40.33 sec", "41.33 sec", "37.2 sec", "40 sec", "44.33 sec" ]
C. 37.2 sec
aquarat
mmlu_train_99256
The cell of a plant when photosynthesizing may most require
[ "access to roofless space", "a complete vacuum in space", "a room with blackened windows", "dark basement living quarters" ]
A. access to roofless space
mmlu_train
mmlu_train_77299
There are many ways to keep healthy. Different people have different ways. Lisa's father thinks riding a bike is the best way because he likes to go to work by bike. And their home isn't far from his bank. Lisa thinks running is better than riding, so she runs every day. However, her mother thinks it's boring. She love...
[ "Lisa's mother", "Lisa's father", "Lisa's brother", "Lisa's sister" ]
B. Lisa's father
mmlu_train
mmlu_train_94123
When a thin slice from an onion is viewed through a microscope, lots of little box-like shapes are seen. These shapes are most likely
[ "atoms.", "dust.", "cells.", "bubbles." ]
C. cells.
mmlu_train
mmlu_train_63337
The human brain contains ten thousand million cells and each of these may have a thousand connections. Such enormous numbers used to discourage us and cause us to dismiss the possibility of making a machine with human-like ability, but now that we have grown used to moving forward at such a pace we can be less sure. Qu...
[ "By making it work in such environments as deserts, oceans or space", "By working hard for 10 or 20 years", "By either programming it or changing its structure", "By reproducing it" ]
C. By either programming it or changing its structure
mmlu_train
aquarat_42808
David has d books, which is 3 times as many as Jeff and 2/3 as many as Paula. How many books do the three of them have altogether, in terms of d?
[ "5/6*d", "7/3*d", "17/2*d", "7/2*d", "9/2*d" ]
C. 17/2*d
aquarat
mmlu_train_64901
In China, more and more middle school students are getting shorter sleeping time than before. More students sleep less than nine hours every night, because they have much homework to do. Some homework is given by their teachers, and some by their parents. Also, some students don't know how to save time. They are not ca...
[ "Watching TV.", "Playing computer games.", "Doing homework", "Doing housework." ]
C. Doing homework
mmlu_train
aquarat_32218
Train A & B leave from same station and reaches same destination but train A leaves half an after Train B & travels 2 times faster than B. Total distance is 100 miles & train B travels 50 miles/hour. Which train reaches the destination first & what is the time difference between the train
[ "Train A reaches 30 minutes before Train B", "Train B reaches 30 minutes before Train A", "Train A reaches 60 minutes before Train B", "Train B reaches 60 minutes before Train A", "None of the above" ]
A. Train A reaches 30 minutes before Train B
aquarat
mmlu_train_2564
A drop of red food coloring is added to a bowl of water. Several minutes later, all of the water is red. Which of these describes the change that took place?
[ "erosion", "osmosis", "diffusion", "transfusion" ]
C. diffusion
mmlu_train
mmlu_train_68232
You may get a cold sometimes. It often starts with a sore throat. You sneeze and your nose runs. You usually have a headache, too. Often you have a cough later. It's not a serious illness, but you may feel quite bad. _ For example, you can take aspirin to get rid of your headache. It is good to rest and drink a ...
[ "Some plants.", "The juice of lemons.", "Aspirin.", "Fruit." ]
B. The juice of lemons.
mmlu_train
aquarat_15094
Mary and Joe are to throw three dice each. The score is the sum of points on all three dice. If Mary scores 10 in her attempt what is the probability that Joe will outscore Mary in his?
[ "24/64", "32/64", "36/64", "40/64", "42/64" ]
B. 32/64
aquarat
mmlu_train_21986
Being an astronaut sounds cool, doesn't it?In space, they get to do some pretty amazing things, like floating in zero gravity. However,there are also plenty of things that astronauts can't do because of their weightless environment, and that's very sad. What's worse, they can't even let their sadness show--because it's...
[ "Rub his eyes against his helmet to let the tears float forward.", "Rub his eyes by hand to let the tears float around.", "Get the tears big enough to fall off of his eyes.", "Get the tears big enough to break away from his eyes." ]
D. Get the tears big enough to break away from his eyes.
mmlu_train
aquarat_37563
A survey of employers found that during 1993 employment costs rose 3.5 percent, where employment costs consist of salary costs and fringe-benefit costs. If salary costs rose 3 percent and fringe-benefit costs rose 8.5 percent during 1993, then fringe-benefit costs represented what percent of employment costs at the beg...
[ "16.5%", "9%", "35%", "55%", "65%" ]
B. 9%
aquarat
mmlu_train_77550
A large number of people in the world eat fast food. Whenever you go into a fast food restaurant, you can see lots of people enjoying their meals there. How do you know in which country people like fast food best? The English people are the world's biggest fans of fast food, while the French are the least interested in...
[ "food", "water", "house", "country" ]
A. food
mmlu_train
mmlu_train_99080
In a system of a body, this thing is broken down into smaller pieces to be effectively used:
[ "wax", "nutriment", "stones", "glass" ]
B. nutriment
mmlu_train
mmlu_train_95716
What can be produced when electrical energy is provided to a blown piece of glass with a wire inside?
[ "luminescence", "lifeforce", "sound", "Water" ]
A. luminescence
mmlu_train
aquarat_9570
The current of a stream at 1 kmph. A motor boat goes 35 km upstream and back to the starting point in 12 hours. The speed of the motor boat in still water is?
[ "6", "5", "4", "2", "9" ]
A. 6
aquarat
arc_easy_438
Which illness is always caused by an infection?
[ "a heart attack", "a broken bone", "influenza", "cancer" ]
C. influenza
arc_easy
arc_challenge_689
The vampire finches in the Galápagos Islands peck at another species of bird, the blue-footed booby, until the finches make a wound. Then, the finches drink the booby's blood. Scientists think that many generations ago finches used to peck bugs off the booby, and the behavior evolved to what it is today. Which statemen...
[ "The old relationship was parasitic. The new relationship is mutualistic.", "The old relationship was mutualistic. The new relationship is parasitic.", "Both relationships are parasitic.", "Both relationships are mutualistic." ]
B. The old relationship was mutualistic. The new relationship is parasitic.
arc_challenge
aquarat_27685
If a fair coin is tossed six times, what is the probability of getting exactly four heads in a row?
[ "5/64", "3/32", "3/16", "3/8", "1/8" ]
A. 5/64
aquarat
arc_easy_260
Which rapid changes are caused by heat from inside Earth?
[ "landslides", "volcanoes", "avalanches", "floods" ]
B. volcanoes
arc_easy
aquarat_29324
The length of a room is 5 m and width is 4.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 900 per sq. metre.
[ "21375", "25750", "26550", "26750", "25725" ]
A. 21375
aquarat
aquarat_47597
Rs.1690 is divided so that 4 times the first share, thrice the 2nd share and twice the third share amount to the same. What is the value of the third share?
[ "s.528", "s.542", "s.780", "s.540", "s.549" ]
C. s.780
aquarat
mmlu_train_1448
In Costa Rica a small tree, the acacia, provides shelter and food for ants. The ants protect the acacia by removing other insects and vines that might harm it. Which term best describes the relationship between the acacia and the ants?
[ "competition", "mutualism", "parasitism", "predation" ]
B. mutualism
mmlu_train
arc_easy_2000
Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?
[ "Customers can provide specific feedback to workers.", "Workers become skilled in all aspects of assembly.", "Goods can be easily modified for customers.", "Products can be made at a lower cost." ]
D. Products can be made at a lower cost.
arc_easy
arc_easy_1207
Which of the following helps the leaves break down after they have fallen off the tree?
[ "meat-eaters", "rocks", "decomposers", "cold temperatures" ]
C. decomposers
arc_easy
mmlu_train_83697
Coffee is the best! Wake up in the morning and drink coffee. Coffee is a kind of drink. It helps you wake up and feel ready for the day. When you are tired but you have a lot of work to do, you can have a cup of coffee. So you can finish the work. Coffee tastes great too. You can drink coffee from Brazil or China. Te...
[ "Hangzhou", "Nanjing", "Bejing", "Shanghai" ]
A. Hangzhou
mmlu_train
mmlu_train_97547
what is a simple way to determine the age a tree?
[ "by counting its branches", "by counting its round inner markings", "by counting its leaves", "by counting its roots" ]
B. by counting its round inner markings
mmlu_train
mmlu_train_74253
North American black bears are shy animals. They are fearful by nature, and will usuallyrun away if they see or hear people. Because of this, it can be difficult for scientists to learnabout these animals. In order to study black bears, researchers from New Jersey, USA, catch bears and usedrugs to help them go to sle...
[ "Research places", "The main purpose.", "Research methods.", "Collected information." ]
B. The main purpose.
mmlu_train
aquarat_49780
Find the unit's digit in (264)^102 + (264)^103
[ "0", "2", "5", "3", "4" ]
A. 0
aquarat
arc_easy_232
Which natural material is best for making a table?
[ "cotton that is lightweight", "leather that can twist", "paper that can tear", "wood that is sturdy" ]
D. wood that is sturdy
arc_easy
mmlu_train_90613
There is good news for old people with Alzheimer's disease . As we know, people who have Alzheimer's disease may get lost easily. Sometimes they can't find the way to their home. All the family members must be worried about their safety. Now, some has invented GPS-enabled walking shoes. The shoes are very special and ...
[ "They think the GPS-enabled walking shoes are very ugly.", "It is uncomfortable to wear GPS-enabled walking shoes.", "The GPS-enabled walking shoes are suitable for them.", "They don't want their parents to find them easily." ]
D. They don't want their parents to find them easily.
mmlu_train
aquarat_12825
If I walk at 4 km/h, I miss the bus by 10 minutes. If I walk at 5 km/h, I reach 5 minutes before the arrival of the bus. How far I walk to reach the bus stand ?
[ "5 km", "4.5 km", "5 1⁄4 km/h", "Cannot be determined", "None of these" ]
A. 5 km
aquarat
aquarat_48481
Eight friends go to watch a movie but only 5 tickets were available. In how many different ways can 5 people sit and watch the movie?
[ "8C5", "8*7*6*5*4", "5!", "8!/5!", "8*5" ]
B. 8*7*6*5*4
aquarat