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arc_easy_258
During protein synthesis, mRNA is translated into three-base sequences representing amino acids. What signals the ribosome to begin translating the mRNA into a new amino acid sequence?
[ "a codon", "enzymes", "a mutation", "temperature" ]
A. a codon
arc_easy
mmlu_train_78834
Computers are very popular with students now. It's very easy for them to surf the Internet .Most of them go to the Internet bar and spend more than two hours there. They can do their homework,get some information for their study,download music,and send emails on the computer. But some of them spend too much time playin...
[ "The television.", "The radio.", "The recorder.", "The computer." ]
D. The computer.
mmlu_train
mmlu_train_71065
It was once thought that only time could mend a broken heart, but now scientists think taking a couple of aspirin might be the best way to get over a break-up. Previous studies have shown that people experience feelings of romantic rejection in the same way that they experience physical pain. And Psychology Professor...
[ "wine", "fruit", "dessert", "medicine" ]
D. medicine
mmlu_train
mmlu_train_60457
Autism spectrum disorder is a developmental disability. People with autism have trouble communicating and with social skills. The U.S. Centers for Disease Control and Prevention says the person also might repeat some behaviors and not want change in their daily activities. Some people with the condition need a lot of h...
[ "the growing number of cases shows a real increase", "women exposed to high levels of fine particulate air pollution during their pregnancies are more likely to have a child with autism", "high levels of fine particulate air pollution have no effect on autism", "doctors have learned the causes of autism" ]
B. women exposed to high levels of fine particulate air pollution during their pregnancies are more likely to have a child with autism
mmlu_train
mmlu_train_32339
Redwood trees are the tallest plants on the earth,reaching heights of up to 100 meters.They are also known for their longevity,typically 500 to 1000 years,but sometimes more than 2000 years.A hundred million years ago,in the age of dinosaurs,redwoods were common in the forests of a much more moist and tropical North Am...
[ "It allows redwood trees to bear seeds.", "It prevents redwood trees from attack by insects.", "It helps redwood trees absorb water in the air.", "It makes redwood trees more beautiful and appealing." ]
B. It prevents redwood trees from attack by insects.
mmlu_train
mmlu_train_79571
You-yes, you!-can help keep people from getting sick this flu season. How? It's not too hard. Just take these steps: *Wash your hands often, especially before eating and after coughing or blowing your nose. *Keep your coughs to yourself(use a _ instead of your hand). *Keep your hands out of your eyes, mouth, and nose. ...
[ "One.", "Two.", "Three.", "Four." ]
D. Four.
mmlu_train
aquarat_41999
A worker's take-home pay last year was the same each month, and she saved the same fraction of her take-home pay each month. The total amount of money that she had saved at the end of the year was 5 times the amount of that portion of her monthly take-home pay that she did NOT save. If all the money that she saved last...
[ "2/11", "3/14", "5/17", "7/20", "11/30" ]
C. 5/17
aquarat
aquarat_25475
In an examination a pupil's average marks were 63 per paper. If he had obtained 20 more marks for his Geography paper and 2 more marks for his History paper, his average per paper would have been 64. How many papers were there in the examination?
[ "8", "9", "10", "22", "12" ]
D. 22
aquarat
arc_easy_883
Which characteristic is an example of learned behavior?
[ "a bear hibernating in the winter", "a spider spinning a web in a tree", "a butterfly migrating to the south", "a dog scratching at a door to go out" ]
D. a dog scratching at a door to go out
arc_easy
aquarat_14618
A rower can row 7 km/h in still water. When the river is running at 2 km/h, it takes the rower 1 hour to row to Big Rock and back. How many kilometers is it to Big Rock?
[ "2.92", "3.04", "3.12", "3.21", "3.35" ]
D. 3.21
aquarat
mmlu_train_43792
People around the world used their computers to buy goods, communicate with others, listen to music, see pictures and learn about different places and ideas. In 2006, more people around the world used new ways to communicate and connect with each other through the Internet. The blog is one form of communication that en...
[ "buy goods", "express themselves", "listen to music", "watch videos" ]
B. express themselves
mmlu_train
aquarat_27158
A man can swim in still water at 7.5 km/h, but takes twice as long to swim upstream than downstream. The speed of the stream is?
[ "3", "2.5", "2.25", "1.5", "4" ]
B. 2.5
aquarat
arc_challenge_285
In a copper wire, a temperature increase is the result of which of the following?
[ "an increase in the size of the copper particles", "a decrease in the mass of the copper particles", "an increase in the motion of the copper particles", "a decrease in the distance between the copper particles" ]
C. an increase in the motion of the copper particles
arc_challenge
aquarat_20224
In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is:
[ "21/46", "25/117", "1/50", "3/25", "None of these" ]
A. 21/46
aquarat
mmlu_train_39186
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 ...
[ "news report", "scientific study", "great imagination", "natural conditions" ]
B. scientific study
mmlu_train
mmlu_train_30007
The health-care economy is filled with unusual and even unique economic relationships. One of the least understood involves the peculiar roles of producer or "provider" and purchaser or "consumer" in the typical doctor-patient relationship. In most sectors of the economy, it is the seller who attempts to attract a pote...
[ "advising the patient to seek a second opinion", "warning the patient that a hospital stay might be necessary", "instructing the patient to buy more medical services", "admitting that the first visit was ineffective" ]
C. instructing the patient to buy more medical services
mmlu_train
mmlu_train_95812
Plants may use leaves, especially waxy ones, in order to
[ "create a way to grow", "collect and hold on to dampness", "store food for themselves", "water themselves in droughts" ]
B. collect and hold on to dampness
mmlu_train
arc_easy_292
A drain cleaner consists of sodium hydroxide and aluminum. When the drain cleaner is added to water, bubbles of hydrogen are produced, and the solution becomes very hot. Which of these best describes what happens to form the bubbles when the cleaner is added to water? F
[ "chemical reaction", "Condensation", "A physical change", "Evaporation" ]
A. chemical reaction
arc_easy
aquarat_2284
A goods train runs at the speed of 72 kmph and crosses a 250m long platform in 26seconds. what is the length of the goods train?
[ "230 m", "240 m", "260 m", "270 m", "250 m" ]
D. 270 m
aquarat
aquarat_40090
There are C girls in a class, and their average height is M inches. In the same class, there are D boys with an average height of N inches. What is the average height of all the students in the class?
[ "", "", "", "", "MN/XY" ]
D. (CM + DN) / (C+ D)
aquarat
mmlu_train_8411
It happened one morning 20 years ago. A British scientist Alec Jeffrey came across DNA fingerprinting: He identified the patterns of genetic material that are unique to almost every individual. His discovery changed everything from the way we do criminal investigations to the way we decide family law. But the professor...
[ "Discovery of DNA testing by Jeffery", "Practice of DNA testing in court", "DNA testing in the present situation", "Benefits and side effects of DNA testing" ]
D. Benefits and side effects of DNA testing
mmlu_train
arc_challenge_260
Salivary amylase is an enzyme in the human body that digests carbohydrates from food. When food mixed with saliva enters the stomach, the action of salivary amylase slows dramatically. Which causes salivary amylase enzyme to stop digesting food?
[ "The pH of the stomach is lower than in the mouth.", "The concentration of food decreases in the stomach.", "The temperature of the food increases in the stomach.", "The food is mixed more in the mouth than in the stomach." ]
A. The pH of the stomach is lower than in the mouth.
arc_challenge
mmlu_train_94843
Angela wants to report daily weather conditions. In which unit should Angela record the air temperature?
[ "degrees Celsius", "centimeters", "milliliters", "grams" ]
A. degrees Celsius
mmlu_train
arc_easy_328
A wet towel will dry when it is left in the Sun. Which process occurs to make this happen?
[ "melting", "boiling", "condensation", "evaporation" ]
D. evaporation
arc_easy
mmlu_train_31238
In today's world, almost everyone knows that air pollution and water pollution are harmful to people's health. However, not all the persons know that noise is also a kind of pollution, and that is harmful to human health, too. People who work and live under noisy conditions become deaf . Today, however, scientists b...
[ "90 percent of all the workers in Britain are not suffering from noise", "10 percent of all the workers in Britain are working in noisy places", "the hearing of 10 percent of all the workers in Britain are being deafened by the noise where they work", "90 percent of all the workers are free from any noise" ...
C. the hearing of 10 percent of all the workers in Britain are being deafened by the noise where they work
mmlu_train
mmlu_train_88454
Do you like to eat sushi ? Many people are afraid to eat it, because they think the bacteria in it might make them sick. However, a new study shows that sea bacteria are good for people. The study finds that a special enzyme from sea bacteria is helpful to humans. It helps people to get more energy from food. To peop...
[ "Because they eat a lot of seaweed.", "Because they were born with such an enzyme.", "Because they get more energy from food.", "Because they like to eat food full of bacteria." ]
A. Because they eat a lot of seaweed.
mmlu_train
mmlu_train_51543
Chinese scientist Tu Youyou on October 5 won the Nobel Prize in physiology or medicine amongst a trio for discovering parasite therapies . 85-year-old Tu is awarded this world-renowned prize for her contribution to reducing the death rate of malaria, minimizing patients' suffering and promoting mankind's health. This i...
[ "The Times", "Science Fiction", "Fortune", "National Geography" ]
A. The Times
mmlu_train
mmlu_train_44414
As computers become more popular in China, Chinese people are increasingly relying on computer keyboards to input Chinese characters. But if they use the computer too much, they may end up forgetting the exact strokes of each Chinese character when writing on paper. Experts suggest people, especially students, write by...
[ "they are usually asked to e-mail their Homework and Essays", "they can correct the mistakes they make quickly and conveniently", "they find it not easy to remember how to write a character", "computers have become a trend and fashion in China" ]
B. they can correct the mistakes they make quickly and conveniently
mmlu_train
mmlu_train_78353
Smoking is harmful to our health, but many middle school students are smoking. Their teachers, parents or classmates can't stop them because they smoke anywhere they can't be seen --on the way to school, in the dormitory , or even in the washroom.And most of the students think that smoking is very cool.But I want to te...
[ "on he way to school", "in the dormitory", "in the classroom", "in the washroom" ]
C. in the classroom
mmlu_train
mmlu_train_29334
Dyslexia is a learning disorder, it interferes with the ability to recognise words, and for some readers to understand what they have read. Experts say dyslexia affects about five to ten percent of the population of the United State. Researchers have long known that people with dyslexia write or read words and letters ...
[ "writing or reading words and letters backwards in the wrong order.", "redirecting their attention between senses, from seeing something to hearing something.", "moving quickly from what they read to what they hear.", "seeing a picture or hearing a sound." ]
D. seeing a picture or hearing a sound.
mmlu_train
mmlu_train_16790
The plan: turn Mars into a blue world with streams and green fields, and then fill it with creatures from the earth. This idea may sound like something from a science fiction , but it is actually being taken seriously by many researchers. This suggests the future for the "red planet" will be the main topic for discu...
[ "are short of confidence", "will gain the support of NASA", "are asking for advice on how to carry it out", "realize that it's not easy to achieve their goal" ]
D. realize that it's not easy to achieve their goal
mmlu_train
aquarat_53942
In a certain deck of cards, each card has a positive integer written on it, in a multiplication game a child draws a card and multiplies the integer on the card with the next large integer. If the each possible product is between 15 and 150, then the least and greatest integer on the card would be
[ "3 and 15", "3 and 20", "4 and 12", "4 and 14", "5 and 14" ]
C. 4 and 12
aquarat
mmlu_train_9228
Scientists around the world have been studying the warming of waters in the Pacific Ocean known as El Nino . The appearance of El Nino is known to affect the weather around the world. Scientists still do not completely understand it. Yet they now find they can use it to tell about the future in different areas of the ...
[ "the changing of the weather in southern Africa", "the warming of waters in the Pacific Ocean", "the weather which brings drought to Africa", "the weather phenomenon that brings heavy rains to Africa" ]
B. the warming of waters in the Pacific Ocean
mmlu_train
mmlu_train_5151
Cats are creatures of habit. They like to go to sleep about the same time every day and for a certain length of time. They seem to have a natural clock inside them that tells them when to sleep. Cats increase their regular sleep with occasional cat naps . Some experts feel that humans could also benefit from this habit...
[ "three hours", "less than half an hour", "forty-five minutes", "fifty-five minutes" ]
B. less than half an hour
mmlu_train
mmlu_train_28155
Kenji Croman has broken his bones,his shoulder and elbow, and nearly drowned several times.He's also had three close encounters with sharks over the years.A 10-foot wave landed directly on top of him five years ago,bending his body to the point that he actually kicked himself in the head."I literally heard every bone i...
[ "To get better prepared for shooting.", "To predict something about weather.", "To learn more about surfing waves.", "To buy better equipment for safety." ]
A. To get better prepared for shooting.
mmlu_train
mmlu_train_94554
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
mmlu_train
aquarat_36538
A, B and C started a business with capitals of Rs. 8000, Rs. 10000 and Rs. 12000 respectively. At the end of the year, the profit share of B is Rs. 1900. The difference between the profit shares of A and C is?
[ "288", "760", "155", "600", "441" ]
B. 760
aquarat
arc_easy_1314
Louis Pasteur discovered a process that allows milk to be stored in sealed containers for long periods of time without spoiling. The process, called pasteurization, involves heating the milk before placing it in the sealed containers.Which is the best explanation of how pasteurization works?
[ "Heat strengthens molecules that prevent spoiling.", "The chemical structure of the food changes with the heat.", "Heat killed microorganisms that could cause spoiling.", "The food particles are better mixed after heating." ]
C. Heat killed microorganisms that could cause spoiling.
arc_easy
mmlu_train_54298
People who are obese have a worse memory than their thinner friends, a small study shows. Tests on 50 people showed that being overweight was linked to worse "episodic memory" or the ability to remember past experiences. The study in the Quarterly Journal of Experimental Psychology argues that a less vivid memory of ...
[ "The researchers compare the performances of people with various BMIs.", "Fifty subjects are required to seek for objects hidden by the researchers.", "All aspects of memory will be influenced by obesity.", "The number of rats tested is the same as that of people." ]
A. The researchers compare the performances of people with various BMIs.
mmlu_train
arc_easy_193
Which part of the electromagnetic spectrum can humans sense without using equipment or technology?
[ "radio waves", "visible light", "microwaves", "X-rays" ]
B. visible light
arc_easy
arc_easy_1485
Astronomers have determined the surface temperature of stars by studying their colors. What color emission represents stars with the hottest temperatures?
[ "blue", "red", "white", "yellow" ]
A. blue
arc_easy
arc_easy_1464
What advantage do sea stars gain from having radial symmetry?
[ "They reproduce at a faster rate.", "They digest food more efficiently.", "They move quickly along the ground.", "They sense predators and potential food from all directions." ]
D. They sense predators and potential food from all directions.
arc_easy
aquarat_42312
A train 280 m long, running with a speed of 63 km/hr will pass a tree in
[ "15 sec.", "16 sec.", "18 sec.", "20 sec.", "None" ]
B. 16 sec.
aquarat
aquarat_20243
A company produces on an average 4000 items per month for the first 3 months. How many items it must produce on an average per month over the next 9 months, to average of 4375 items per month over the whole?
[ "4500", "4600", "4680", "4710", "None" ]
A. 4500
aquarat
mmlu_train_68686
A 13-year-old American has made a cheap machine that can help blind people read. The blind can read by using _ - a system of small bumps that the blind touch to read the letters. The machine that makes these small bumps usually costs at least $2,000. It is called Braille writer. The American schoolboy, Shubham Banerj...
[ "catch Intel's interest", "work on his invention", "be a computer engineer", "use the new Braille writer" ]
B. work on his invention
mmlu_train
mmlu_train_89757
Everyone likes living in a clean and comfortable environment.If the environment is bad, it will affect our bodies, and make us not feel well.Sometimes we may be terribly ill.At that time we don't want to work, and we have to stay in bed and rest at home.So the environment is very important to us. It's germ that makes u...
[ "I will feel nothing.", "I will feel painful.", "I will feel nervous.", "I will feel frightened ." ]
B. I will feel painful.
mmlu_train
arc_easy_426
What is an environmental threat posed by oil and gas acquisition and transport that is not posed by the acquisition and transport of the energy resources uranium, and wood?
[ "habitat change", "vehicle pollution", "pipeline leaks", "soil compaction and loss" ]
C. pipeline leaks
arc_easy
mmlu_train_98634
birds lay
[ "rocks", "clouds", "trees", "calcium life pods" ]
D. calcium life pods
mmlu_train
mmlu_train_11375
I received a call today asking if I would be willing to bring food to a family in need. The mother was having a major operation and would be lying down for several weeks. Of course, I responded with an immediate "Yes!". As I planned the meal in my head, I reflected on how many times over the years I had been asked to p...
[ "she is poor at cooking", "she is a church member", "she is friendly to others", "she has received others' food" ]
D. she has received others' food
mmlu_train
arc_easy_236
In the atomic model that includes a nucleus, the positive charge is
[ "spread evenly throughout the model.", "located at multiple sites in the model.", "concentrated in the center of the model.", "positioned outside the center of the model." ]
C. concentrated in the center of the model.
arc_easy
m1_pref_156
Assume that we have a convolutional neural net with $L$ layers, $K$ nodes per layer, and where each node is connected to $k$ nodes in a previous layer. We ignore in the sequel the question of how we deal with the points at the boundary and assume that $k<<<K$ (much, much, much smaller). How does the complexity of the b...
[ "$\\Theta\\left(L k^K\\right)$", "$\\Theta\\left(L k^K\\right)$", "$\\Theta\\left(L K^k\\right)$", "$\\Theta(L K k)$", "$\\Theta\\left(L^k K\\right)$" ]
D. $\Theta(L K k)$
m1_pref
mmlu_train_60278
From the very beginning, Martin felt that he was bound up with(......)his lovely little patient. One day, following some tests , Betty gave the doctor a big hug . A few months later the doctor removed not only the tumour , but also the entire lower left side of Betty's gum and jawbone. Because Betty was so young, Marti...
[ "would rebuild her jaw", "would continue the treatment", "would use new medicine", "could do nothing else" ]
C. would use new medicine
mmlu_train
mmlu_train_96068
A bear's blubber
[ "enables him to keep his body cozy", "enables him to eat more", "is useless and a burden to his health", "makes it more difficult for the bear to function" ]
A. enables him to keep his body cozy
mmlu_train
aquarat_27414
If two dice are thrown simultaneously, then find the probability that the sum of numbers appeared on the dice is 2?
[ "5/6", "7/36", "5/36", "1/36", "12/36" ]
D. 1/36
aquarat
aquarat_20921
In a room filled with 5 people, 3 people have exactly 2 siblings in the room and 2 people have exactly 1 sibling in the room. If two individuals are selected from the room at random, what is the probability that those two individuals are NOT siblings?
[ "2/3", "2/5", "3/5", "3/10", "7/10" ]
C. 3/5
aquarat
aquarat_25949
Veena ranks 79rd from the top in a class of 182. What is her rank from the bottom if 22 students have failed the examination?
[ "88", "108", "82", "90", "93" ]
C. 82
aquarat
mmlu_train_28132
Not long ago, many people believed that babies only wanted food and to be kept warm and dry. Some people thought babies were not able to learn things until they were five or six months old. Yet doctors in the United States say babies begin learning on their first day of life. The Eunice Kennedy Shriver National Institu...
[ "The evaluation method of the tests.", "The cause of low birth weight babies.", "The result of the intelligence and motor skill tests.", "The evidence proving babies began to learn before birth." ]
C. The result of the intelligence and motor skill tests.
mmlu_train
arc_challenge_636
Laura prepared to roll a bowling ball down a lane. She swung the ball back with her arm. At the top of her backswing, the ball had a velocity of 0 meters per second (m/s). She swung her arm forward to release the ball down the lane. The ball left her hand with a velocity of 12 m/s. The time it took her to swing the bal...
[ "2.4 m/s^2", "6.0 m/s^2", "11.5 m/s^2", "24.0 m/s^2" ]
D. 24.0 m/s^2
arc_challenge
mmlu_train_22019
Researchers around the world have been trying their hand at making better use of the huge amount of wind energy available in nature to produce clean energy. Apart from this, studies are being carried out to harness usable wind energy produced by man-made technologies. One useful source identified by Indian inventor Sa...
[ "260 KWH.", "2.6 KWH.", "150 KWH.", "1.5 KWH." ]
A. 260 KWH.
mmlu_train
aquarat_25752
98 students represent x percent of the boys at a school. If the boys at the school make up 50% of the total school population of x students, what is x?
[ "110", "140", "220", "250", "500" ]
B. 140
aquarat
mmlu_train_71633
To make Chinese students healthier and stronger, China's Ministry of Education has started a campaign. The campaign asks students to run every school day. Te campaign has started since October last year and will last until April this year. Kids at primary schools have to run 1km per day. It's 1.5kms for middle school...
[ "Because they don't think it's safe enough for a student to run such a long way every day.", "Because they don't think it's safe to make so many students run together every day.", "Because they think students are busy with their school work and have no time to run.", "Because they think there are other ways t...
D. Because they think there are other ways to keep healthy besides worrying about the safe problem.
mmlu_train
aquarat_29284
In a group of hats consisting of only blue hats, green hats, and purple hats, the ratio of blue hats to green hats to purple hats is 7:4:12. If there are a total of 46 hats in this group, how many of these hats are not blue?
[ "28", "42", "48", "32", "76" ]
D. 32
aquarat
mmlu_train_80186
People have talked about whether aliens are real or not for thousands of years.Some ancient drawings over 50,000 years ago are thought to be the first pictures of spacecrafts.Alien spacecrafts are often called flying saucers .The first person to use this name was an Amerlean,Kenneth Arnold.On 24th June,1947,he was flyi...
[ "They were taken into a flying saucer.", "They went to the river to wait for an alien.", "They drew pictures of a flying saucer.", "They drew pictures on a flying saucer." ]
A. They were taken into a flying saucer.
mmlu_train
mmlu_train_22424
Internet reports of whales sounding like people are not new. But in this case in San Diego, California, scientists for the first time recorded the utterances, did an acoustic analysis and were surprised to find a rhythm similar to that of human speech, Sam Ridgway of the National Marine Mammal Foundation reported on Mo...
[ "humans began to focus on the research scientifically", "humans discovered whales human-like sounds in 2012", "Noc hated to be accompanied by dolphins and humans", "whales learnt to use their throats to copy human-like sounds" ]
A. humans began to focus on the research scientifically
mmlu_train
mmlu_train_14404
Those who spend more pre-bedtime hours using the Internet or watching television are more likely to report insufficient sleep, even though they sleep almost as long as people spending fewer pre-bedtime hours in front of a computer or television screen, survey findings show. "While many people use electronic media, say,...
[ "energetic", "happy", "sleepy", "clever" ]
C. sleepy
mmlu_train
mmlu_train_64532
One day, I received a call from a colleague. He was about to give a student a zero for his answer to a physical problem ,while the student claimed a perfect score. I was elected as their arbiter( ).I read the examination problem: "Show how it is possible to determine the height of a tall building with the aid of a baro...
[ "instructors can teach students how to think", "arbiters can help students to get high scores", "students should be given more freedom in thinking", "teachers should make students use physical formulas" ]
C. students should be given more freedom in thinking
mmlu_train
aquarat_1438
How much interest can a person get on Rs. 8200 at 17.5% p.a. simple interest for a period of two years and six months?
[ "3587.58", "3587.59", "3587.5", "3587.52", "3587.56" ]
C. 3587.5
aquarat
arc_easy_1270
In which of these investigations would pictures from a camera be most useful?
[ "studying bird calls", "studying exothermic reactions", "studying the growth of plants", "studying the diffusion of molecules" ]
C. studying the growth of plants
arc_easy
arc_challenge_102
The Late Heavy Bombardment was a period of extensive comet impact on Earth about 3.8 billion years ago. Scientists believe this period provided much of the matter now found in which part of the Earth system?
[ "core", "mantle", "atmosphere", "hydrosphere" ]
D. hydrosphere
arc_challenge
mmlu_train_69218
Michelle, a famous lady, has found that more than 25% students are too fat in her country. It is a very serious problem. So she starts a health program to deal with it. The health program is to reduce the amount of fat students today and in the future. The program will get families, schools, newspapers, magazines and T...
[ "75%", "a quarter", "a half", "15%" ]
B. a quarter
mmlu_train
mmlu_train_20300
Adding math talk to story time at home is a winning factor for children's math achievement, according to a new research from the University of Chicago. The study from psychologists Sian Beilock and Susan Levine shows a marked increase in math achievement among children whose families used Bedtime Math, an iPad app that...
[ "help from math-anxious parents improves children's math achievement", "children's math achievement is related to parents' attitude about math", "interactions around math at home will cut off the family relationship", "children can achieve more success if they see the importance of math" ]
B. children's math achievement is related to parents' attitude about math
mmlu_train
arc_easy_163
Erin placed her shamrock plant in a dark corner. Soon she saw that the leaves had tilted toward her window. What did the plant need most from the window?
[ "sunlight during the day", "air during the day", "darkness at night", "warmth at night" ]
A. sunlight during the day
arc_easy
mmlu_train_94744
Which is the most likely reason why scientific theories change?
[ "public opinions change", "retiring scientists are replaced", "more money is spent on science", "scientists make new observations" ]
D. scientists make new observations
mmlu_train
mmlu_train_2804
As the molecules of water begin to slow down they go into a phase where they are no longer able to easily move past each other. The water is passing through a phase change and will
[ "remain a mixture.", "remain a compound.", "become an element.", "become a compound." ]
B. remain a compound.
mmlu_train
arc_challenge_661
Apple trees can live for many years, but bean plants usually live for only a few months. This statement suggests that
[ "different plants have different life spans", "plants depend on other plants", "plants produce many offspring", "seasonal changes help plants grow" ]
A. different plants have different life spans
arc_challenge
aquarat_50546
There is a sequence An for a positive integer n such that when An-2 is divided by An-1 the remainder is An. If A3=6, A4=0, which of the following can be the value of A1?
[ "48", "50", "52", "56", "58" ]
A. 48
aquarat
aquarat_17447
How many more years will it take to get another Rs.420 compound interest, if Rs.210 doubled in 2 years when compounded annually.?
[ "2 years", "3 years", "1 years", "4 years", "5 years" ]
A. 2 years
aquarat
aquarat_3805
Find the area of a parallelogram with base 22 cm and height 21 cm?
[ "462 cm2", "478 cm2", "490 cm2", "268 cm2", "668 cm2" ]
A. 462 cm2
aquarat
aquarat_26625
In the city of San Durango, 60 people own cats, dogs, or rabbits. If 30 people owned cats, 40 owned dogs, 18 owned rabbits, and 12 owned exactly two of the three types of pet, how many people owned all three?
[ "2", "4", "8", "12", "32" ]
C. 8
aquarat
mmlu_train_32353
You put a great deal of effort into reaching the college of your choice. It' s time to get started. But what' s next? Beginning college can be an exciting but awkward time. Follow these tips to adjust to your new life rapidly and make the most of your college experience. * To save time and money, use the college' s bus...
[ "take relaxed attitudes to their diets", "have little regular physical exercise", "focus less on their academic work", "attend limited activities on campus" ]
A. take relaxed attitudes to their diets
mmlu_train
mmlu_train_47980
Dear iPhone 4 Users, The iPhone 4 has been the most successful product in Apple's history. It is the best smartphone ever, and most users have told that they love it. So we were surprised when reading reports of reception problems, and we immediately began researching them. To start with, holding tightly almost any m...
[ "a wrong antenna design", "wrong usage", "weak signal strength", "a wrong formula" ]
D. a wrong formula
mmlu_train
mmlu_train_93882
Residential construction is expanding in Florida. The expansion has caused fragmentation of habitats. One of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear, and panther. Which will be the most immediate local result of this fragmentation?
[ "decrease in middle-sized predators", "large predators will become extinct", "increase in population of prey species", "increase in population of top carnivores" ]
C. increase in population of prey species
mmlu_train
mmlu_train_22738
Dr Asim Syed, 32, has performed more than 100 operations at London's Hammersmith Hospital in the country's busiest transplant unit, but never imagined that he would one day become a donor himself. He stepped forward when was told his 64-year-old mother might be dead within months unless she got a new kidney . The worr...
[ "She was touched by his son's deed.", "She has already recovered completely.", "After operation, she went her own home.", "She was in hospital in London for many years." ]
A. She was touched by his son's deed.
mmlu_train
mmlu_train_94079
About how many Earth days does it take the Moon to travel around Earth?
[ "1", "27", "180", "365" ]
B. 27
mmlu_train
mmlu_train_80733
How do you remember the way to your house? Where do dreams come from? It is your brain that does these things. A British scientist showed that "sleep can improve one's memory." It's not a dream for students to study when they sleep. In fact, your brain is working day and night. If you learn words before bed, a certai...
[ "Our brains only work in the daytime.", "Our brains need much energy every day.", "Smoking can keep our brains healthy.", "Getting exercise is good for our brains." ]
D. Getting exercise is good for our brains.
mmlu_train
arc_challenge_23
Two students are asked to make a chart on the electromagnetic spectrum. Reading left to right, one student's chart shows the spectrum from gamma rays to radio waves, while the other student's chart shows the opposite. If the teacher says that both charts are correct, then
[ "it does not matter how the students label their charts.", "there are multiple ways to organize information.", "the waves have the same properties.", "the students are being encouraged to do their work." ]
B. there are multiple ways to organize information.
arc_challenge
aquarat_20520
A pharmaceutical company received $3 million in royalties on the first $20 million in sales of and then $9 million in royalties on the next $102 million in sales. By approximately what percentage did the ratio of royalties to sales decrease from the first $20 million in sales to the next $102 million in sales?
[ "8%", "15%", "40%", "52%", "56%" ]
C. 40%
aquarat
mmlu_train_36285
It is an aerial performance far beyond the capabilities of even the most complex modern aircraft: landing upside down on a ceiling. But it is routine business for bats, and now scientists have learned precisely how they do it. Brown University scientists observed two species: Seba's short-tailed bat and the lesser dog-...
[ "Their flying skills are controversial.", "Their flight behavior is hard to understand.", "They're not the most skilled in flying.", "They're primarily active at night." ]
D. They're primarily active at night.
mmlu_train
aquarat_9313
A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in Width. Find the least number of square tiles of equal size required to cover the entire floor of the room.
[ "017", "117", "127", "137", "147" ]
B. 117
aquarat
aquarat_50219
What is the smallest number which when diminished by 18, is divisible 8, 14, 26 and 28?
[ "746", "750", "789", "678", "897" ]
A. 746
aquarat
m1_pref_282
Let $G_1, G_2, G_3$, be valid generator matrices of dimensions $\mathbb F^{k_i imes n_i}$, all over the same field $\mathbb F$. Recall that ``valid'' means that for all $i$, $k_i \leq n_i$ and $ ext{rank}(G_i) = k_i$. True or false: Assuming $k_1 = k_2 + k_3$, the matrix $egin{pmatrix} G_1 &\vline &egin{matrix} G_2...
[ "False", "True" ]
B. True
m1_pref
aquarat_5299
The marked price of a book is 20% more than the cost price. After the book is sold, the vendor realizes that he had wrongly raised the cost price by a margin of 25%. If the marked price of the book is Rs.30, what is the original cost price of the book?
[ "Rs.30", "Rs.25", "Rs.45", "Rs.20", "Rs.10" ]
D. Rs.20
aquarat
mmlu_train_7585
Since the development of the Internet, men and women have frequented the information superhighway for the purposes of research and social networking. Recently, developments in fourth-generation networks and associated communication devices such as smart phones and smart tablets such as the BlackBerry PlayBook have allo...
[ "That users can infer people's body language.", "That users can hear people's actual voice in stereo sound.", "That users can guess people's facial expressions.", "That users can talk to people just like being face to face." ]
D. That users can talk to people just like being face to face.
mmlu_train
arc_challenge_1086
Which protist is a bi-flagellate autotroph?
[ "amoeba", "euglena", "paramecium", "volvox" ]
D. volvox
arc_challenge
arc_easy_1537
Most of the bacteria in a forest ecosystem are best classified as which of the following types of organisms?
[ "consumers", "decomposers", "predators", "producers" ]
B. decomposers
arc_easy
mmlu_train_57052
Almost everyone is afraid of something --- snakes, heights, public speaking and so on. It is normal and can even be helpful to experience fear sometimes. In dangerous situations, fear can keep our bodies alert so that we can act quickly to protect ourselves. But for some people, fear develops into a "phobia", which i...
[ "show us what kind of role fear plays in our lives", "discuss if it is good to try to get rid of fear", "inform us of fear and phobia", "discuss scientific studies related to fear" ]
C. inform us of fear and phobia
mmlu_train
mmlu_train_2196
Which of these does not illustrate substances reacting to form new substances?
[ "H_{2}O(l) -> H_{2}O(g)", "2H_{2} + O_{2} -> 2H_{2}O", "2Na + Cl_{2} -> 2NaCl", "6CO_{2} + 6H_{2}O -> C_{6}H_{12}O_{6} + 6O_{2}" ]
A. H_{2}O(l) -> H_{2}O(g)
mmlu_train
mmlu_train_73832
A: Recently, the word "clone" appeared very often in the newspapers. Do you know its meaning? B: Not exactly, I read a report in yesterday's newspaper. It said there was a Scottish Dolly. It was the first time that a cloned lamb had been made from an adult sheep. A: Actually, the word "clone" means to produce the "same...
[ "an adult sheep", "a person who did cloning", "a replica", "a lamb that was cloned recently" ]
D. a lamb that was cloned recently
mmlu_train
arc_easy_966
Gasoline for cars is produced from fossil fuels. Using gasoline can most likely lead to which environmental problem?
[ "soil erosion", "water pollution", "wildlife extinction", "global warming" ]
D. global warming
arc_easy
mmlu_train_47480
The disadvantage you usually find about MP3 players like the iPod is that they are too big. But get ready for the MP3 player in your hand to get much smaller--the size of a Band-Aid . It's called the Skinny Player, and it's being designed by industrial designers Chih-Wei Wang and Shou-His Fu. Unlike the current types ...
[ "easy to clean", "convenient to carry", "smaller in size", "larger in memory capacity" ]
D. larger in memory capacity
mmlu_train