id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5 values |
|---|---|---|---|---|
aquarat_36046 | A train sets off at 2 p.m. at the speed of 70 kmph. Another train starts at 4:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet? | [
"10.18 p.m",
"10.29 p.m",
"11.30 p.m",
"10.38 p.m",
"10.32 p.m"
] | C. 11.30 p.m | aquarat |
m1_pref_193 | Recall that the hard-margin SVM problem corresponds to:
$$ \underset{\substack{\ww \in \R^d, \ orall i:\ y_i \ww^ op \xx_i \geq 1}}{\min} \Vert \ww \Vert_2.$$
Now consider the $2$-dimensional classification dataset corresponding to the $3$ following datapoints: $\xx_1 = (-1, 2)$, $\xx_2 = (1, 2)$, $\xx_3 = (0, -2)$ and $y_1 = y_2 = 1$, $y_3 = -1$.
Which of the following statements is extbf{true}:
| [
"Our dataset is not linearly separable and hence it does not make sense to consider the hard-margin problem.",
"There exists a unique $\\ww^\\star$ which linearly separates our dataset.",
"The unique vector which solves the hard-margin problem for our dataset is $\\ww^\\star = (0, 1)$.",
"None of the other st... | D. None of the other statements are true. | m1_pref |
mmlu_train_14222 | If doctors want to test you for something, they'll usually take a blood or urine sample . But wouldn't it be much more convenient if they just asked you to breathe through a special instrument? In fact, your breath can say a lot about you. In traditional Chinese medicine, doctors draw a conclusion about the health state of a patient based on the smell of his or her breath; trained dogs and rats can identify the smells of the breaths of people suffering from certain cancers; traffic police also monitor drivers' alcohol consumption by testing their breaths. Just like blood and urine, your breath contains lots of " metabolites " --- the waste chemicals that the body produces, which vary from person to person. They are like personal health fingerprints, which is why scientists sometimes call them " breath prints", according to Science Daily. Compared to blood or urine testing, breath testing takes only seconds instead of hours, and it requires neither a needle nor a container to hold the body fluids . This means the test can be taken frequently to better detect early signs of diseases and monitor the progress of a medical treatment. On the other hand, as an identifier, you might think that breaths are not as reliable as fingerprints since they might change based on what you eat. However, researchers in Zurich, Switzerland mapped 11 healthy volunteers' chemical patterns by having them breathe through a special instrument, and they found that each pattern was unique and the patterns didn't change much throughout the day, reported BBC. "Our goal is to develop breath analysis to the point where it becomes competitive with the established analysis of blood and urine," said Malcolm Kohler, professor at the University Hospital Zurich. What is the author's attitude toward breath testing? | [
"Doubtful.",
"Approving.",
"Unconcerned.",
"Worried."
] | B. Approving. | mmlu_train |
aquarat_23125 | A train passes a station platform in 36 sec and a man standing on the platform in 20 sec. If the speed of the train is 54 km/hr. What is the length of the platform? | [
"120 m",
"240 m",
"300 m",
"400 m",
"None of these"
] | B. 240 m | aquarat |
aquarat_17676 | An auction house charges a commission of 17% on the first $50,000 of the sale price of an item, plus 10% on the amount of of the sale price in excess of $50,000. What was the price of a painting for which the house charged a total commission of $24,000? | [
"$115,000",
"$160,000",
"$205,000",
"$240,000",
"$365,000"
] | C. $205,000 | aquarat |
aquarat_40799 | If 2+3= 35, 4+5 = 189, what is 10+1=? | [
"121",
"122",
"123",
"124",
"125"
] | A. 121 | aquarat |
mmlu_train_99164 | Pesticides are used on a lot of crops, so it is best to wash them before consumption in order to avoid | [
"nothing",
"falling ill",
"flying",
"Floating"
] | B. falling ill | mmlu_train |
aquarat_8444 | The population of a bacteria colony doubles every day. If it was started 7 days ago with 2 bacteria and each bacteria lives for 12 days, how large is the colony today? | [
"512",
"768",
"256",
"2048",
"4096"
] | C. 256 | aquarat |
aquarat_26564 | Walking 3/2 of his usual rate, a boy reaches his school 4 min early. Find his usual time to reach the school? | [
"12",
"99",
"27",
"28",
"20"
] | A. 12 | aquarat |
arc_easy_57 | One student wrote a report about an investigation in which fertilizer was added to tomato plants. Which information from that student's report would most help a second student repeat the investigation? | [
"the amount of fertilizer added",
"the height of the fertilized plants",
"the size of each tomato produced",
"the number of tomatoes produced"
] | A. the amount of fertilizer added | arc_easy |
aquarat_12277 | The C.P of 16 books is equal to the S.P of 18 books. Find his gain% or loss%? | [
"11 1/9%",
"16 2/8%",
"16 2/5%",
"16 2/1%",
"16 1/3%"
] | A. 11 1/9% | aquarat |
mmlu_train_28714 | New rules will let millions of Americans know where more of their food comes from. The law is known as COOL -- Country of Origin Labeling . American congress first passed the law in 2002. Stores have had to label seafood by country of origin since 2005. But industry pressure delayed other requirements until last week. Products that must now be labeled include fresh fruits and vegetables, muscle meats and some kinds of nuts. But the rules are complex, and many foods are not included. For example, organ meats are free to be labeled. So are processed foods, including cooked or smoked foods. The same food may sometimes have to be labeled and other times not. Fresh or frozen peas, for example, have to be labeled but not canned peas. Foods that are mixed with other foods are also excluded. Mixed nuts, for example, do not need to be labeled. The same is true of a salad mix that contains different things like lettuce and carrots. Or a fruit cup that combines different fruits. Also, the law doesn't include restaurants and other food service organizations. Department of Agriculture officials say the law is really meant for larger grocery stores. The United States has imported more and more food in recent years to save money and expand choices. Country-of-origin labeling has become more common lately but has still been limited in many stores. Food safety is one reason why some shoppers pay close attention to where foods came from. For example, when a large number of people recently got sick from salmonella , officials blamed peppers from Mexico. Yet the last big food scare involved spinach grown in California. But labeling is also a way for people to know they are getting what they want. Some want to buy local foods or foods from a particular country. The country-of-origin labeling law gives stores 30 days to correct any violations that are found. Stores and suppliers that are found to be deliberately violating the law could be fined 1,000 dollars per violation. Federal inspectors are not to take action to enforce the law for six months to give time for an education campaign. Some food safety activists say they are generally pleased with the law. They call it a good step that will give people more useful information. The new rules of the country-of-origin labeling law will come into effect _ . | [
"right now",
"in a month",
"in three months",
"in half a year"
] | D. in half a year | mmlu_train |
mmlu_train_61876 | Below is a selection from a popular science book. If blood is red, why are veins blue? Actually, veins are not blue at all. They are more of a clear, yellowish colour. Although blood looks red when it's outside the body, when it's sitting in a vein near the surface of the skin, it's more of a dark reddish purple colour. At the right depth, these blood-filled veins reflect less red light than the surrounding skin, making them look blue by comparison. Which works harder, your heart or your brain? This question depends on whether you're busy thinking or busy exercising. Your heart works up to three times harder during exercise, and shifts enough blood over a lifetime to fill a supertanker. But, in the long run, your brain probably tips it, because even when you're sitting still your brain is using twice as much energy as your heart, and it takes four to five times as much blood to feed it. Do old people shrink as they age? Yes and no. Many people do get shorter as they age. But, when they do, it isn't because they're shrinking all over. They simply lose height as their spine becomes shorter and more curved due to disuse and the effects of gravity . Many (but not all) men and women do lose height as they get older. Men lose an average of 3-4 cm in height as they age, while women may lose 5 cm or more. If you live to be 200 years old, would you keep shrinking till you were, like 60 cm tall, like a little boy again?No, because old people don't really shrink!It is not that they are growing backwards--their legs, arms and backbones getting shorter. When they do get shorter, it's because the spine has shortened a little. Or, more often, become more bent and curved. Why does spinning make you dizzy ? Because your brain gets confused between what you're seeing and what you're feeling. The brain senses that you're spinning using special gravity and motion sensing organs in your inner ear, which work together with your eyes to keep your vision and balance stable. But when you suddenly stop spinning , the system goes out of control, and your brain thinks you're moving while you're not! Where do feelings and emotions come from? Mostly from an ancient part of the brain called the limbic system. All mammals have this brain area--from mice to dogs, cats, and humans. So all mammals feel basic emotions like fear, pain and pleasure. But since human feelings also involve other newer bits of the brain, we feel more complex emotions than any other animal on the planet. What is the colour of blood in a vein near the surface of the skin? | [
"Blue.",
"Light yellow.",
"Red.",
"Dark reddish purple."
] | D. Dark reddish purple. | mmlu_train |
mmlu_train_34858 | As for older people, some of the applications are hard to use because they didn't grow up with them. They don't have simple models of how it should work. They don't know what to do when it doesn't work. I think there is huge potential, so I have designed some for them. The ability to connect to friends, who remember the same movies, news and music, is really important, especially as people get older. They end up in retirement homes and they aren't always close to their friends. Allowing the network to help them connect with friends and family members is a really powerful thing. My wife likes using the Internet, although it took me years to get her to use e-mail. She was born with normal hearing, but lost it when she was three years old. She was totally deaf for many years until 53 when she got ear implants .They work really well. That is a big change for her. Before then, her friends couldn't call her on the phone, so they insisted that she use e-mails to communicate with them. The younger people don't even think of this as technology. It's just there, and they use it .There's been a very interesting change in communication styles between the old and the young .A woman named Sharryturkle wrote about this phenomenon .There are some kids who are now in their teens and are tending not to make phone calls. And they think of e-mail as old-fashioned and slow. The reason why teens don't make phone calls seems to be that they don't know what to say. When they call they often pause for a while. On the other hand, texting is considered proper, and it's OK if you don't answer. You might have been distracted .It's not considered rude, but it's considered unusual if you're in this kind of voice conversation and simply stop talling. Why did the author's wife connect with others by e-mail? Because she _ . | [
"didn't like to talk on the phone",
"didn't know how to use the phone",
"couldn't move or meet with her friends",
"was deaf and couldn't hear others on the phone"
] | D. was deaf and couldn't hear others on the phone | mmlu_train |
arc_easy_171 | Which sense is used to tell if there is sugar in a glass of tea? | [
"Touch",
"Hearing",
"Smell",
"Taste"
] | D. Taste | arc_easy |
aquarat_48677 | The present worth of a certain bill due sometime hence is Rs.800 and the true discount is Rs.36.The banker’s discount is | [
"Rs.34.38",
"Rs.38.98",
"Rs.37",
"Rs.37.62",
"None"
] | D. Rs.37.62 | aquarat |
aquarat_1052 | (?)+3699+1985-2047=31111 | [
"34748",
"27474",
"30154",
"27574",
"None of them"
] | B. 27474 | aquarat |
arc_easy_2082 | Frank needs to move a box by sliding it across the floor. Which two factors will most strongly affect how hard Frank needs to push the box? | [
"The density of the box material and the hardness of the floor",
"The thickness of the box material and the hardness of the floor",
"The total mass of the box and the friction between the box and the floor",
"The total height of the box and the distance between his hands and the floor"
] | C. The total mass of the box and the friction between the box and the floor | arc_easy |
arc_easy_404 | Which scientist is known for his genetics experiments with pea plants? | [
"Charles Darwin",
"Gregor Mendel",
"Carolus Linnaeus",
"Robert Hooke"
] | B. Gregor Mendel | arc_easy |
mmlu_train_81270 | Keeping better eating habits can help you reduce disease. _ means choosing the right foods to eat and preparing foods in a healthy way. _ Do you often change your toothbrush? Maybe you think it is not necessary. A study shows old toothbrushes bring disease. You should often change your toothbrush. Exercise Swimming, running, skating, skiing, dancing, walking and some other activities can help you stay healthy. You should exercise at least three times a week and for twenty minutes or more each time. Do it. Plan out your life You should have breakfast before you go to school. Have a proper meal for lunch. A proper diet can also help you stay healthy. At least how long should you exercise each time? | [
"Twenty minutes.",
"Fifteen minutes.",
"Five minutes.",
"Ten minutes."
] | A. Twenty minutes. | mmlu_train |
mmlu_train_94959 | Which of these items is required for a deer to live | [
"sun",
"iron",
"sand",
"cafeteria"
] | A. sun | mmlu_train |
m1_pref_102 | Applying SVD to a term-document matrix M. Each concept is represented in K | [
"as a singular value",
"as a linear combination of terms of the vocabulary",
"as a linear combination of documents in the document collection",
"as a least squares approximation of the matrix M"
] | B. as a linear combination of terms of the vocabulary | m1_pref |
aquarat_31455 | The ratio of the number of ladies to gents at a party was 1:2 but when 2 ladies and 2 gents left, the ratio became 1:3. How many people were at the party originally? | [
"12",
"6",
"15",
"8",
"14"
] | A. 12 | aquarat |
mmlu_train_59850 | As Paige watched the other kids playing football in her local park she longed to join in. But at nearly nine stone (1stone equals 6.35 kilograms), the 11-year-old was too big to enjoy her favorite sport, she was well on her way to being another overweight member of her family. Mandy, her mum was 17th 10 lb and Anne, her grandma 15th 10 lb. Mandy, 39, and Anne, 67, both have a sweet tooth and share a love of all things stodgy. Recent figures show that two-thirds of kids will be dangerously fat by 2050, and overweight kids often become obese adults and live shorter lives as they are at higher risk of everything from heart disease to cancer and type-2 diabetes. Mandy says she knew things had to change for her and her family. Mandy's mum Anne had an even greater motivation for wanting to slim down. Last autumn Paige went along to the Slimming World to keep her mum and grand ma company. In the first week on the Slimming World eating plan, Mandy lost a whopping 9.5lb. Mandy asked Paige to join in. They believed the Free2Go plan is balanced and nutritious and doesn't deprive Paige of anything. Supporting and encouraging each other the whole time, Anne, Mandy and Paige all whittled away their waistlines. Mandy says: "My back problems have cleared up." Anne has also noticed a real difference in her health. She says: "I feel like I've got my old energy back." Paige is almost as delighted with her new wardrobe as she is about her foot balling skills. Mandy adds: "I'm just so proud of Paige. I felt awful because I knew her weight problems were a result of my bad eating habits. But when I see her now it's like she's a different person." What can we learn from the passage about Mandy? | [
"She once suffered a headache.",
"She once suffered a backache.",
"She once suffered heart-attack",
"She didn't like the Free2Go plan."
] | B. She once suffered a backache. | mmlu_train |
mmlu_train_71337 | Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly. You probably know how to ride a bike safely. Now learn to use a computer safely. Your eyes Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest. When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on the screen. If the window is in front of you, the sun and the screen will both shine into your eyes. Your hands and wrists Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way. Your back Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all be parallel to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks. Enjoy your computer, but use it safely. It is good for your back and neck if you sit _ . | [
"in the right way",
"for many hours",
"with the screen below your eyes",
"with your back leaning forward"
] | A. in the right way | mmlu_train |
aquarat_22979 | If in a certain sequence of consecutive multiples of 50, the median is 525, and the greatest term is 950, how many terms that are smaller than 525 are there in the sequence? | [
"6",
"9",
"8",
"12",
"13"
] | B. 9 | aquarat |
mmlu_train_7678 | The effects of air pollution on natural conditions have been a disturbing problem for many years. Some scientists hold the view that the air inside houses may be more dangerous than the air outside. It may even be one hundred times worse. Most scientists agree that every modern house has some kind of indoor pollution, which can cause a person to feel tired, to suffer eye pain, headache and other problems. Believe it or not, some pollutants can cause breathing diseases of blood and even cancer. What made us feel relieved is that there's growing concern about the problem now. It is true that when builders began constructing houses and offices they did not want to waste energy. they built buildings that prevented or limited the flow of air between inside and outside. For the same purpose, man-made building materials were employed to build houses, which are now known to let out some harmful gases. Facing the serious challenge, scientists have been searching for a way to handle the problem. To everyone's delight, they discovered a natural pollution control system for building--green plants, though they do not really know how plants control air pollution. Scientists suppose that a plant's leaves absorb or take in the pollutants and in exchange gives out oxygen through its leaves and tiny organizations on its roots. Therefore they recommend that all buildings should have one large plant or several small plants inside for every nine square meters of space. Because studies indicate that different plants absorb different chemicals, the most effective way to clean the air is to use different kinds of plants. In conclusion, having green plants inside your house can make it a prettier and healthier place. Why not try? According to scientists, some kind of indoor pollution can be found in _ . | [
"every old building",
"every modern house",
"all kinds of houses",
"all kinds of offices"
] | B. every modern house | mmlu_train |
mmlu_train_93608 | The smallest particle of an element is | [
"an atom.",
"a mixture.",
"a molecule.",
"a compound."
] | A. an atom. | mmlu_train |
mmlu_train_6945 | In many romantic movies or TV shows one scene always appears. It involves a handsome man standing outside a young woman's window, singing a love song to her to win her over. However, trying to woo a female with songs is not just something that humans do. A few animals sing love songs as well. Birds and elephants are romantic but the latest animal to _ a female might surprise you--it is the humble mouse. You may find it odd to find out that mice sing. We do not hear them because the frequency of their voice is so high. In fact, scientists have known for some time that male mice make special sounds to females, but it has always been assumed that the sounds are produced instinctively and randomly, with little thought going into the process. But new research suggests otherwise. When male mice with different voices were put in a cage together, scientists found that they would gradually change their pitches to sound like one another. But when a female mouse was put in the cage with two males, one male would change his pitch to match the other. "It was usually the smaller animal changing the pitch to match the larger animal," professor Erich Jarvis, leader of the study, from Duke University, US, told BBC News. This ability, known as vocal learning, is rare in the natural world. It had been thought to be limited to some birds, such as parrots--as well as whales and dolphins. The latest findings challenge the long-held opinion that mice cannot learn to adapt their voices. Scientists also found the part of the brain that controls the mice's singing ability. In the experiment, they damaged the cells in this part of the mice's brain and found that the animals couldn't keep their songs in pitch or repeat them any more. This also happened when the mice became deaf. Jarvis said that this finding had changed his understanding of the way mice make sound. "In mice we find that the pathways that are at least modulating these vocalizations are in the forebrain, in places where you actually find them in humans," he said. "If we're not wrong, these findings will be a big boost to scientists studying diseases like autism and anxiety disorders." Which of the following is proven wrong by the latest discovery? | [
"The frequency of mice's voice is so high that it's impossible for humans to hear it.",
"When male mice make special sounds to females they can't control the sounds.",
"Birds and elephants are both romantic animals that are good at expressing love.",
"Animals like mice are smart even though they often make so... | B. When male mice make special sounds to females they can't control the sounds. | mmlu_train |
aquarat_38552 | A and B entered into a partnership investing Rs.25000 and Rs.30000 respectively. After 4 months C also joined the business with an investment of Rs.35000. What is the share of C in an annual profit of Rs.47000? | [
"Rs.18000",
"Rs.15000",
"Rs.17000",
"Rs.14000",
"Rs.16000"
] | D. Rs.14000 | aquarat |
mmlu_train_17258 | Annealing is a way of making metal softer by heating it and then letting it cool very slowly. If metal is heated and then cooled very quickly , for example by dipping it in water , it will be very hard but also very brittle ---that is , It will break easily. Metal that has been annealed is soft but does not break as easily . It is possible to make metal as hard or as soft as is wished, by annealing it. The metal is heated, and allowed to cool slowly , for a certain length of time. The longer the heated metal takes to cool slowly , the softer it becomes . Annealing can also be used on other materials, such as glass. As suggested by the text , how can glass be made less brittle ? _ | [
"It can be heated and then cooled quickly",
"It can be cooled and then heated slowly",
"It can be heated and then cooled slowly",
"It can be cooled and then heated quickly"
] | C. It can be heated and then cooled slowly | mmlu_train |
arc_easy_1185 | The primary function of insulin in our bodies is to | [
"store fuel for later use.",
"regulate the amount of glucose in the blood.",
"increase the efficiency of fuel consumption.",
"prevent digestive bacteria from consuming glucose."
] | B. regulate the amount of glucose in the blood. | arc_easy |
mmlu_train_91585 | Are you able to send a letter with pictures and sounds to someone, anywhere in the world without putting a stamp on it? With an e-mail you can just do that. Using computers you can send e-mails quickly and easily. The post is much slower than email. E-mail can send its messages to the other side of the world in seconds. E-mail is easy to use and it saves time and money. The different time and different parts of the world do not matter when you send an e-mail. It does not matter if your friends are in bed when you send an e-mail to them, or you are seeing a film at the cinema when they send an e-mail back. The writer wants to tell us something about _ . | [
"computer",
"a letter",
"e-mail",
"a call"
] | C. e-mail | mmlu_train |
aquarat_43150 | A lady goes to a bank near her newly possessed home. The bank's policies are weird, but she decides to open the account anyhow with a certain amount. The policy is that at the end of each year, the total amount gets doubled and Rs. 65 is deducted from that amount. After 6 years, when the lady checks her account, the total amount is 0.
Can you find out what was the original amount that she had deposited in the bank? | [
"63.984375",
"63.984376",
"63.984377",
"63.984378",
"none"
] | A. 63.984375 | aquarat |
aquarat_52336 | A basketball team scored x points per game in its first n games of the season, and in all the following games it scored an average (arithmetic mean) of y points per game. What was the average number of points per game in its first n + 7 games? | [
"x + 3y/",
"x + y/",
"",
"",
""
] | D. (nx + 3y) / (n + 7) | aquarat |
mmlu_train_80801 | The days are getting shorter and shorter, and temperatures are dropping. Winter is coming and it is easy for people to catch flu. Many people have started taking vitamin C pills as a precautionary way. But a research has shown that vitamin C pills do not provide as much protection as they think. They are even not as good as other ways, like often washing your hands. Some German scientists have given people information and a test on the subject helping to stop incorrect ways. Whether it is caused by cold or flu , a runny nose and sore throat are signs of catching a cold. Many people overestimate the advantages of vitamin C and other pills. For years it was believed that taking vitamin C pills not only provided protection against colds but also against cancers, helping people to live longer. But the result of the research showed disagreement on these beliefs . The result has now come out on the website wwww.informedhealthonline.org. "Some pills may not help people live longer. Some pills may even lead to earlier death," says Professor Peter Sawicki. Scientists also say that the best way to get vitamins is through food instead of having vitamin pills. That is to say, we disagree with the way of taking vitamin C pills. There are many simple but useful ways to lower the risk of catching a cold. These include often washing your hands with normal soap and water and not touching your face with your hands. People who have already had a cold can stop it from spreading by throwing away tissues at once after using them and not shaking hands with other people. The best way to get vitamins is _ . | [
"eating food which contains Vitamins",
"taking vitamin pills",
"drinking water which contains vitamins",
"eating as much pork as possible"
] | A. eating food which contains Vitamins | mmlu_train |
aquarat_47120 | x, y, and z are positive integers. The average (arithmetic mean) of x, y, and z is 11. If z is two greater than x, which of the following must be true?
I. x is even
II. y is odd
III. z is odd | [
"I only",
"II only",
"III only",
"I and II only",
"I and III only"
] | B. II only | aquarat |
arc_easy_1357 | How do the waxy stem covering and needle-shaped leaves improve the ability of a cactus to survive in the desert? | [
"They make the plant appetizing to small desert animals.",
"They prevent the loss of oxygen through photosynthesis.",
"They reduce the loss of water from the plant to the air.",
"They provide the storage space for different types of minerals."
] | C. They reduce the loss of water from the plant to the air. | arc_easy |
aquarat_49830 | Jamboree and GMAT Club Contest Starts
QUESTION #20:
How many words (with or without meaning) can be formed using all the letters of the word “SELFIE” so that the two E’s are not together? | [
"660",
"600",
"500",
"300",
"240"
] | B. 600 | aquarat |
arc_easy_779 | Which event would most likely occur if the number of nitrogen fixing bacteria were reduced within an ecosystem? | [
"plants would have more nitrates to take up",
"plants and animals would decompose faster",
"high levels of ammonia would accumulate in the soil",
"the level of nitrogen gas in the atmosphere would increase"
] | D. the level of nitrogen gas in the atmosphere would increase | arc_easy |
aquarat_48052 | A fruit shop on its opening in a day, had 400 mangoes and 600 oranges. If 57 percent of the mangoes and 42 percent of the oranges got sold during the day, what percent of the total number of planted fruits were sold ? | [
"45.5%",
"46.5%",
"48.0%",
"49.5%",
"51.0%"
] | C. 48.0% | aquarat |
aquarat_53500 | The cost price of 7 articles is equal to the selling price of 5 articles. What is the profit percent? | [
"10%",
"20%",
"30%",
"40%",
"50%"
] | D. 40% | aquarat |
mmlu_train_37216 | Health and climate scientists have mapped how climate change affects different parts of the world in different ways. The scientists point to the fact that changes in the past thirty years may, have been affecting human health. Possible effects include more deaths from extreme heat or cold, more storms and more crop failures in dry periods. The health and climate scientists recently estimated that climate changes caused by human activity lead to more than one hundred and fifty thousand deaths each year. Cases of sickness are estimated at five million. And the W.H.O. says the numbers could rise quickly by the year of 2003. Jonathan Patz of an environmental institute led the study. Professor Patz points out that climate scientists connected global warming with the heat that killed thousands in Europe in August, 2003. But he says poor countries least responsible(......) for the warming are most in danger from the health effects of higher temperatures. Professor Patz says areas in greatest danger include southern and eastern Africa and coastlines along the Pacific and Indian oceans. Also, large cities experience what scientists call a "heat island"effect that can make conditions worse. Representatives from about two hundred countries hold a meeting in Canada, to discuss climate change. The ten-day meeting ends on December 9th. It is the first such United Nations meeting since the Kyoto Protocol took effect earlier this year. The agreement aims to reduce the amount of carbon dioxide and other heat-trapping gases sent off into the air. Possible effects from the climate changes include the following EXCEPT _ . | [
"crop failures",
"storms",
"more deaths from overheat",
"air pollution"
] | D. air pollution | mmlu_train |
mmlu_train_90035 | June 6this National Eye Care Day. It is a good chance for us to improve our eye health. What are common eye problems we have today? How can we protect our eyes? Read on to find out the answer. Eyes are important in our everyday life. We use them to read books, see colors and view the wonders of the world. But sometimes, we use them too much and it hurts them. In the past, nearsightedness was a common eye problem among children. This is mostly because of their bad eye habits, such as watching TV too long and reading books in bed. However, today's technology is changing the way we live. Children spend more time working and playing in front of computers, smartphones and iPads. US children spend more than 42 hours a week in front of electronic screens , US' ABC news reported. This has caused a new problem for our eyes: digital eyestrain . People with digital eyestrain may get headaches, dry and red eyes, eye pain, watering and other eye problems. But don't worry. The following tips can help you protect your eyes. Try them out. Screen advice: 1. When you are watching electronic screens, keep them at least 30 cm from your eyes. Try not to use your smartphone in direct sunlight. 2. Blink more often when you are looking at the screen. This can help to stop dry eyes. 3. Remember to take a 20-20-20 break: every 20 minutes, take a 20-second break and look at something 20 feet (about 6 meters) away. 4. Spend less time in front of screens. One to two hours a day is OK for your eyes. According to the 20-20-20 break rule, we'd better take a break _ if we need to watch the electronic screens for one and a half hours. | [
"once",
"twice",
"three times",
"four times"
] | D. four times | mmlu_train |
mmlu_train_1312 | What is a galaxy? | [
"a moon that orbits a planet",
"a planet that orbits the Sun",
"a very large system of stars that is held together by gravity",
"a very large system of planets that is held together by the Sun"
] | C. a very large system of stars that is held together by gravity | mmlu_train |
mmlu_train_95191 | A balloon is filled with Helium, and then is opened and pressed up to someone's mouth to make a voice high, why does it do this? | [
"gas fills the new area",
"gas easily is dispersed",
"gas moves around freely",
"gas is lighter than air"
] | A. gas fills the new area | mmlu_train |
mmlu_train_9652 | Paying a higher price than usual for a ticket to see a film in 3D is the annoyance of many a cinema-goer's life. But there may be a benefit to doing so, as a study has found that 3D films exercise the brain and improve short-term functioning in a similar way to brain-training tests. The research found that people who watched a movie in 3D improved cognitive skills, compared to those who watched it in 2D. The research was led by neuroscientist Dr Patrick Fagan from Goldsmiths University in London. More than 100 people took part in the experiment, where participants watched Disney filmBig Hero 6in either standard format or RealD 3D. They also carried out a brain-training-style test before and after seeing a section from the film. The test covered memory, reaction times and cognitive function and the results were compared later. According to the research, which was carried out in partnership with science group Thrill Laboratory, participants experienced a 23 percent increase in cognitive processing, as well as an 11 percent increase in reaction times. Dr Fagan said that the results showed enough of an improvement in brain function to suggest that 3D could play a part in improving brain power in the future. "These findings are more significant than you might think," he said. "It is a fact that people are living longer and there is a noticeable decline in cognitive brain function in old age which can worsen future quality of life. There has never been a better time to look at ways to improve brain function. The initial results of this study show that 3D films may potentially play a role in slowing this decline." A second part of the experiment involved those watching the film being fitted with headsets that scanned brain activity and this too showed heightened activity when watching 3D. According to the results, participants were seven percent more engaged with what they were watching, adding to argument that 3D movies are more like watching real-life--something Professor Brendan Walker from Thrill Laboratory agreed with. "As Professor Brendan Walker's test concluded, 3D films are more attractive and heighten the senses -- this, in turn, makes the brain run at quicker speeds," Dr Fagan said. The text is most likely to appear in _ . | [
"a sports newspaper",
"a biology textbook",
"a science magazine",
"a film review"
] | C. a science magazine | mmlu_train |
mmlu_train_35735 | Beijing's broadened ban on smoking in public places took effect Thursday, adding force to the effort to hold a smoke-free Olympics. The new rules extend existing anti-smoking regulations to more places, including fitness centers, cultural relic sites, offices, meeting rooms, dining halls, toilets and lifts. Restaurants, Internet cafes, parks, and waiting halls at airports, railway stations and coach stations are required to set up smoking areas. Hotels will have to offer smoke-free rooms or floors, but the regulations do not specify a proportion. However, some restaurant owners have complained that it would be difficult to have a separate smoking room as required by the new regulations. "We plan to issue specific rules to solve this problem as soon as possible," Rao Yingsheng, vice-director of the Beijing Committee for Patriotic Public Health Campaign, was quoted by the Beijing News as saying Thursday. He said small restaurants without a separate room should set aside at least 70 percent of their area for non-smokers. He also said customers and restaurant owners would be asked for their thoughts on the new rule. Local authorities dispatched about 100,000 inspectors to make sure the ban was being enforced Thursday. Everyone has the right to dissuade people from smoking in public places, Liu Zejun, who works for the Beijing committee, said. "Citizens are encouraged to expose those who refuse to obey the rule by calling the free telephone line 12320," Liu said. People caught smoking in forbidden areas will be fined 10 yuan ($1.40), while enterprises and institutions that violate the ban will face fines of between 1,000 yuan and 5,000 yuan. Smoking was forbidden in hospitals, kindergartens, schools, museums, sports venues and other places before the new regulations took effect. From Oct 1 last year, the city also banned smoking in its 66,000 cabs, and imposed fines of 100 yuan to 200 yuan on drivers caught smoking in taxis. China has pledged a cigarette-free, green Olympics. This year's event will be the first non-smoking Olympic Games since the Framework Convention on Tobacco Control (FCTC), of which China is a signatory , went into effect in 2005. Smoking is _ at airports, railway stations or coach stations etc. | [
"forbidden",
"allowed",
"allowed at it's smoking areas",
"we don't know"
] | C. allowed at it's smoking areas | mmlu_train |
arc_challenge_178 | Which of these events occurs about every three months? | [
"high tide",
"new moon",
"new season",
"solar eclipse"
] | C. new season | arc_challenge |
arc_easy_15 | A scientist wanting to document a change in a river's flow pattern should observe a river over a period of | [
"days.",
"weeks.",
"months.",
"years."
] | D. years. | arc_easy |
aquarat_12251 | Chunilal invests 65% in machinery 20% in raw material ands till has 1,305 cash with him. Find his total investment. | [
"6,500",
"7,225",
"8,500",
"7,395",
"None of these"
] | D. 7,395 | aquarat |
aquarat_41727 | One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 86 minutes, then the slower pipe alone will be able to fill the tank in | [
"81 min",
"108 min",
"144 min",
"192 min",
"None"
] | C. 144 min | aquarat |
mmlu_train_44074 | iPhone 6, which many people have been thirsty for, will be unveiled on September 9. It could go on sale to the public from Friday, September 19. Apple has launched a new iPhone every year since it unveiled the range in 2007, selling more than 500 million units since then, and has traditionally launched key products in September. The iPhone 6, Apple's ninth iPhone model, is expected to be released in two different sizes:4.7-inches and 5.5-inches. The smaller of the two will be available first. Like iPhone5, the new model will come in silver , gold and space grey. The iPhone 6 will be powered by new operating system iOS 8. Through iOS8, users will be able to monitor their health and fitness via HealthKit. HealthKit puts together numerous healthcare and fitness apps, such as blood pressure and heart rate monitors through partners including Nike, and allows them to communicate with each other. Users will be able to control home appliances and other connected devices through HomeKit, Apple's connected home framework. Similar to HealthKit, this app will organize your smart devices to control them in one place. One method of control will be via Siri-for example, you could tell Siri you were "going to bed", and it could dim the lights, lock your doors, close the garage door and set the room temperature. With the introduction of both of these key features, it's likely the iPhone 6 will take on even more of a lifestyle device role. It is designed to organize our lives and make everyday tasks easier and more efficiently completed. Suppliers are believed to be preparing to produce up to 80m of the new handsets by the end of December, according to the Wall Street Journal. In July, Apple announced strong financial results for its third quarter, with significant sales growth in China and profits ahead of expectations at $7.7bn. What can be inferred from the passage? | [
"Apple has the most advanced technology in the world.",
"iPhones enjoy increasing popularity in China.",
"Apple is the third biggest mobile phone producer in the world.",
"Chinese people buy more iPhones than people in other countries."
] | B. iPhones enjoy increasing popularity in China. | mmlu_train |
mmlu_train_56591 | A surprisingly high number of city citizens in China suffer from poor health and many die at an early age. Poor health with no sign of any identified disease, a condition known in China as "sub health," is on the rise. Sub health is marked by general weakness, low energy levels and a poor immune system. A survey held in 16 cities with over 1 million population showed high proportions of urban Chinese have been suffering sub health problems. The numbers are particularly high in Beijing, Shanghai and Guangzhou, with 75.31, 73.49, and 73.41 percent respectively of residents in poor health, the survey showed. The problem happens mostly among senior and middle-level managers, clerks and other white-collar workers with high education levels, said the website of the Red Cross Society of China. "The sub health condition, found in most cases among groups of people with a high educational level, will have bad effects on China's long-term development and progress if not dealt timely and properly," the website warned. A survey by the Chinese Academy of Sciences shows that the average life of Chinese intellectuals is 58 years, 10 years lower than the nation's average. This early death phenomenon may be increasing. Among Chinese people with high education in the 25-59 age group, the death rate for women is as high as 10.4 per cent. For men it is even higher: 16.5 percent. A report published by the China Sub Health Academic Seminar said the country's health is going through a transitional period and many long-term diseases have taken the place of infectious diseases such as SARS and flu as the main cause of death. "Bad working habits, poor disease prevention knowledge, not enough governmental investment and lack of health education are the main reasons," said Yang Xiaoduo, a healthcare expert with a local health association, who said China should race against time seeking measures to solve the sub health problem. The following are the symptoms of sub health EXCEPT _ . | [
"Weakness",
"Low energy levels",
"A bad temper",
"A poor immune system"
] | C. A bad temper | mmlu_train |
mmlu_train_38274 | prefix = st1 /LONDON-The tiny, distant and frozen planet Pluto, for 30 years believed to have just one moon, has suddenly been found to have two more satellites. Only discovered in 1930 because of its vast distance from Earth, Pluto has remained a largely mysterious object ever since. Some three billion miles from the Sun, Pluto, a dwarf planet, remains to be visited by a spacecraft. Its first known satellite is called Charon . With a diameter of 1,200 km , it is half that of Pluto-unusually large for a moon in relation to its _ . But now , using images from the Hubble Space Telescope , scientists from Johns Hopkins University , Southwest Research Institute and the Massachusetts instituteofTechnologysay they have found two more tiny orbiting satellites , P1 and P2. Both are traveling outside the orbit of Charon and are tiny by comparison , the scientists wrote in the journal Nature. P1, the more distant of the two from Pluto , has a diameter of between 60 and 165 km while P2 is 20 percent smaller . "Although definitive orbits cannot be obtained , both new satellites appear to be moving in circular orbits in the same orbital plane as Charon with orbital periods of about 38 days for P1 and 25 days for P2," they wrote . The discovery of the two new members of P1uto's family makes it the only object in the Kuiper belt--a vast region of rock and ice beyond Neptune which contains debris from the formation of the solar system--known to have multiple satellites , the scientists said . It is implied in the passage that_. | [
"Charon was not discovered until the late 1960s .",
"Charon is the largest satellite in the solar system",
"all the inner planets are better observed than Pluto",
"Pluto may have some more moons to be discovered"
] | C. all the inner planets are better observed than Pluto | mmlu_train |
mmlu_train_85065 | In 2004, three young men went to a dinner party in San Francisco. Afterward ,they wanted to share a video from the party with their friends. They wanted to send it over the Internet. But at the time, the process of sharing videos that way was difficult. Using e-mail did not work and the friends complained that there, was no website to help them. So they created their own. They called their website YouTube. It made sharing videos easy, so the website soon became very popular. People watched 2.500 million videos in the first six months! Today, more than 70,000 new videos go up on YouTube each day. People watch more than 1,000 million videos a day. Many last no more than 10 minutes. These videos show all kinds of things, from sleeping cats to earthquakes. Most of the filmmakers are not professionals. They are just everyday people making videos, and they use the website in many interesting ways. First many people use YouTube to entertain others. One example is Judson Laipply. He made a funny dance video and put it on YouTube in 2006. People watched the video more than 10 million times in the first two weeks. Now people stop Judson on the street to ask, "Are you the dance guy on Youtube?" Some people have invited him to dance at their parties. A few women even asked to marry him. Judson wants to make more dance videos, and people look forward to seeing them. Other people use YouTube to advertise a business. David Taub does this. He is a guitar teacher and he sells videos of guitar lessons on his own website. He wanted to increase his business, so he put short videos with free lessons on YouTube. People enjoyed watching the lessons on YouTube, and afterward, many decided to go to David's own website. Now David sells hundreds of guitar lesson videos each week. People also use YouTube to help others. Ryan Fitzgerald is one example. Ryan is friendly young man who knows that some people are lonely and have no one to talk to. One day, he made a video of himself for YouTube. In the video, he gave his phone number and invited people to call him. In less than a week, he had more than 5,000 calls and messages from all over the world. These days, he is very busy talking on the phone. He helps people when he can, but mostly, he just listens, like a friend. Finally, some filmmakers use YouTube in a more serious way. They want to inform people about important events happening in the world. For example, they show clips of videos from countries at war, or they show people in need of help after a storm. Sometimes TV news shows do not give enough information about these events. Thanks to YouTube filmmakers, people can go to their computers and learn more. For many people, YouTube is more than just another website to visit. It is a way to communicate with others. More and more people are using it every day, and they will probably find even more ways to use it. YouTube is used by David Taub _ . | [
"to sell his guitars",
"to start his new busincss",
"to advertise his business",
"to set up his own website"
] | C. to advertise his business | mmlu_train |
aquarat_39952 | In simple interest what sum amounts of Rs.1120/-in 4 years and Rs.1200/-in 5 years ? | [
"Rs. 500",
"Rs. 600",
"Rs. 800",
"Rs. 900",
"Rs. 700"
] | C. Rs. 800 | aquarat |
mmlu_train_93317 | A student learns that one year on Mercury is about 88 Earth days. This means it takes 88 Earth days for Mercury to | [
"travel in orbit around its moon.",
"complete one rotation on its axis.",
"switch orbits with the nearest planet.",
"make one complete orbit around the Sun."
] | D. make one complete orbit around the Sun. | mmlu_train |
arc_easy_1795 | A modern theory of the origin of the universe proposes that the first atoms formed were primarily atoms of which element? | [
"iron",
"carbon",
"helium",
"hydrogen"
] | D. hydrogen | arc_easy |
mmlu_train_17604 | Do you love holidays but hate the increase weight that follows? You are not alone. Holidays are happy days with pleasure and delicious foods . Many people , however , are worried about the weight that comes along with the delicious foods . With proper planning , though , it is possible to control your weight . The idea is to enjoy the holidays but not to eat too much . You don't have to turn away from the foods that you enjoy . The following suggestions may be of some help to you . Do not miss meals . Before you leave home for a feast ,have a small , low-fat snack . This may help to keep you from getting too excited before delicious foods . Begin with clear soup and fruit or vegetables . A large glass of water before you eat may help you feel full . Use a small plate ; a large plate will encourage you to have more than enough . Better not have high-fat foods . Dishes that look oily or creamy have much fat in them . Choose lean meat . Fill your plate with salad and green vegetables. If you have a sweet tooth , try mints and fruits .They don't have fat content as cream and chocolate. Don't let exercise take a break during the holidays. A 20-minute walk after a meal can help burn off excess calories . Excess calories can be found in your body in the form of _ | [
"energy",
"something invisible",
"food",
"fat"
] | D. fat | mmlu_train |
mmlu_train_43164 | DID you get a flu shot this year? For the first time, the Centers for Disease Control and Prevention in the prefix = st1 /USis recommending that all children aged from 6 months to 18 years receive the flu vaccine. Vaccines battle diseases caused by bacteria and viruses. A weakened form of the germ is introduced into the body. The body makes special substances called antibodies to fight the germs. If the actual germs were to attack, the antibodies would fight it. Because there are many kinds of flu viruses, scientists must create a new vaccine formula each year. Researchers must make a prediction. It is like forecasting the weather. Sometimes they are right on, and sometimes they are off. But even when the vaccinedoes not closely match circulating flu types, it can make the illness less serious. "The flu vaccine is not as effective as the polio vaccine or the measles vaccine," says Dr William Schaffner of Vanderbilt University School of Medicine. "It's not a great vaccine, but it is quite a good vaccine." But a flu vaccine doesn't work for everyone. There are certain people who should be careful about taking it. Because the vaccine is produced in eggs, those who are allergic to eggs should not take it. If you have a fever, you should wait until you recover. Some people are afraid that they might get the flu from the flu shot. Scientists say that it is not possible, because the viruses in the flu shot are inactivated. But some minor side effects such as low-grade fever and body ache could occur. If they do, they begin soon after the shot and usually last only one to two days. Did you know? Smallpox was the first disease people tried to prevent by putting a virus into a healthy person. In 1796, English scientist Edward Jenner placed some infected material under a boy's skin. We can infer from the passage that_. | [
"those who are allergic to eggs should not take flu vaccine",
"all the flu vaccines are not effective for everyone",
"you should go to a doctor if you have a fever or body ache after taking the flu vaccine",
"it is possible that some people might get the flu from the flu shot"
] | B. all the flu vaccines are not effective for everyone | mmlu_train |
arc_easy_1486 | Because sulfur cannot be decomposed by simple chemical methods into two or more different substances, it is classified as | [
"an element.",
"a compound.",
"a mixture.",
"a molecule."
] | A. an element. | arc_easy |
aquarat_49720 | After M students took a test, the average score was 66%. If the test has 50 questions, what is the least number of questions that the next student has to get right to bring the average score up to 68%? | [
"2M-34",
"M+34",
"0.66M+0.68",
"0.33M+34",
"3M-33"
] | B. M+34 | aquarat |
mmlu_train_18771 | While there has been public debate about whether running is good for your health for a long time, experts agree that running has more benefits than the costs. Some people are concerned that the pressure on your knees and ankles can be _ . While this can be true, there are many things that you can do to reduce your risk of injury. You should always go to a doctor for advice before you begin any type of exercise program. Then, a good pair of running shoes can be helpful as your feet hit the ground. They will help protect your ankles by providing stability to your feet. So it is good idea to visit a specialty running shoe store. The staff there can suggest shoes which are ideal for your running style. In order to learn the proper form, you may get some advice from a friend who has been running for some time, or even join a running club. They can provide good tips as well as some support and encouragement for you. Lastly, it is important to start out slowly. When it comes to getting in shape and losing weight , short bursts of speed followed by periods of slower movement would be proper. Aim for around 30 minutes of exercise a few days a week. As you get better, you can increase your speed. Always allow your body to rest in between heavy exercise as your muscles need time to bring energy back. Follow these instructions and your running experience will be a great one! If you take up running, you should _ | [
"worry about the pressure on your knees and ankles",
"ask the shopkeeper for a pair of running shoes",
"take advice from friends whom you will start running with",
"join a running club so that you can get encouragement"
] | D. join a running club so that you can get encouragement | mmlu_train |
aquarat_22240 | An advertising agency finds that, of its 210 clients, 115 use Television, 110 use Radio and 130 use Magazines. Also, 85 use Television and Magazines, 75 use Television and Radio, 95 use Radio and Magazines. How many use all the three? | [
"56",
"70",
"90",
"110",
"120"
] | D. 110 | aquarat |
aquarat_22068 | A pool can be filled in 4 hours and drained in 5 hours. The valve that fills the pool was opened at 9:00 am and some time later the drain that empties the pool was also opened. If the pool was filled by 6:00 pm and not earlier, when was the drain opened? | [
"10:45 am",
"11:45 am",
"12:45 pm",
"1:45 pm",
"2:45 pm"
] | B. 11:45 am | aquarat |
mmlu_train_50550 | Over the centuries the French have lost a number of famous battles with the British. However, they've always felt superior in the kitchen. France has for centuries had a reputation for cooking excellence, and Britain for some of the worst cooking in the world. But according to a recent survey, _ In the survey, 71% of the Britons said they cook at home every day, while only 59% of the French said they cook daily. British home cooks spend more time cooking each week and also produce a greater variety of dishes than French home cooks. The reaction in London was predictably enthusiastic. British food has greatly improved since the 1990s. Once upon a time, the menu for many family meals would have been roast beef, potatoes and over-cooked vegetables, but not now. Home cooks are experimenting with the huge range of ingredients now available in British supermarkets and are preparing all kinds of new dishes, using the cookbooks that sell millions of copies every year. As a result, there's much more diversity in British food now, compared to French food, which tends to be very traditional. Some French people say that the survey did not show the whole picture. They agree that during the week French women don't cook as much as they used to because most of them work and don't have much time. They tend to buy ready-made or frozen dishes, but many of them make up for it on the weekend. There's also a difference between Paris and the country-side. It's true that people in Paris don't cook much, but elsewhere, cooking is still at the heart of daily life. For many French people, opinions about British food have not changed. When Bernard Blier, the food editor at a magazine, was asked about British food, he replied: "I don't go out of my way to try it. It is not very refined. You can say that I'm not a fan at all." What does the passage mainly talk about? | [
"The history of British food.",
"The history of French food.",
"The change in British food.",
"The change in French food."
] | C. The change in British food. | mmlu_train |
aquarat_36168 | The charge for a single room at Hotel P is 40 percent less than the charge for a single room at Hotel R and 10 percent less than the charge for a single room at Hotel G. The charge for a single room at Hotel R is what percent greater than the charge for a single room at Hotel G? | [
"15%",
"20%",
"40%",
"50%",
"E.150%"
] | D. 50% | aquarat |
aquarat_38731 | -45*29+108=? | [
"1197",
"1897",
"-1197",
"-1900",
"None of these"
] | C. -1197 | aquarat |
mmlu_train_62377 | To get a better night's sleep, get into bed with Zeo Introducing the revolutionary Zeo Personal Sleep Coach The inability to get a good night's sleep is one of the top health issues. A night of poor sleep can affect one's mood, energy level, and performance. Most people have felt powerless to do anything about it -- until now. Introduing Zeo, a revolutionary approach to the problem of poor sleep. A revolution in the science of sleep Designed by leading sleep scientists,the Zeo Personal Sleep Coach is the first consumer product to help you take control of your sleep.Because understanding your sleep is the first step toward mananging it. Wear the light Zeo Headband to bed and Zeo technology tracks and records your personal sleep patterns and wrielessly send them to the Zeo Bedside Display. When you wake up, you simply touch a button to get your sleep data: the time you took to fall asleep, your time in deep sleep and light sleep, and how often you woke up. Seeing how you slept is just the beginning. What you do with that information is what makes Zeo so remarkable. Take control of your sleep Zeo puts the science of sleep at your fingertips. The Zeo Bedside Display stroes your sleep data so you can easily upload it to the Zeo Peasonal Coaching website. Here you 'll find a collection of online tools that help you analyze you sleep and uncover the links between how you live and how your sleep. Zeo's Seven Step Sleep Fintness program assists you in creating a personalized action plan based on your own sleep pattems and goals, and delivers user-tailored coaching emails that help you get the sleep you need. Try Zeo risk free,and enjoy free shipping Order Zeo today and receive the headband, bedside display, full access to our powerful user website and you personalized, multi-week sleep coaching program--plus our satisfaction guarantee and free shipping. ze? The more you know, the better you sleep. 30-DAY money- back guarantee FREE SHIPPING Call NOW to order. Call 888-794-9349 Zeo Personal Sleep Coach is neither a medical device nor a medical program and is notintended for the treatment of sleep disorders. The passage is primarily written to _ . | [
"encourage people to try the new product",
"instruct people how to use a new tool",
"provide the latest health information",
"illustrate the importance of good sleep habit"
] | A. encourage people to try the new product | mmlu_train |
aquarat_33544 | The cost of hiring a bus is shared equally by all passengers. The bus has seats for 40 passengers and the total bill comes to Rs.70.37. How many seats went unoccupied? | [
"13",
"11",
"9",
"7",
"5"
] | C. 9 | aquarat |
arc_easy_816 | Mitochondria are cell organelles that play a large role in energy processes within the body. Which cells are most likely to have a greater amount of mitochondria? | [
"skin",
"bone",
"blood",
"muscle"
] | D. muscle | arc_easy |
aquarat_43606 | If 20% of a class averages 80% on a test, 50% of the class averages 60% on the test, and the remainder of the class averages 40% on the test, what is the overall class average? | [
"80%",
"74%",
"58%",
"56%",
"50%"
] | C. 58% | aquarat |
mmlu_train_81785 | If you want to watch and know something about birds, you must find a good place near the bird nest . Birds sit on eggs and take care of their babies from April to June. Because the baby birds are too young to leave the nest, parents often go to look for food and come back in several minutes. So it is good to watch birds. When we watch birds, we'd better hide ourselves in a close place to the nest, and it's better to use binoculars . But how to make a bird nest? A good bird nest must be very fine, strong, thick and comfortable. If you want to make one, please follow these: a) Each nest must have six boards . Don't make the boards too slippery . b) Dig a small hole in the front of the nest as a "door". The "door" is big enough so birds can fly in or out easily. c) Make sure the rainwater can't go into the nest. d) One piece of the board should be easy to open. e) Don't forget to color the nest. We should leave a hole in the front of the nest so that _ easily. | [
"we can clean the nest",
"birds can fly in or out",
"we can hang",
"we can make it"
] | B. birds can fly in or out | mmlu_train |
mmlu_train_63197 | When did you see a polar bear ? On a trip to a zoo, perhaps ? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These "Polar Bears" are people who meet frequently in the winter to swim in freezing cold water. That day, the air temperature was 3 degrees. And the water temperature was a little higher. The members of the Polar Bear Club at Coney Island, New York are usually about the age of 60. Members must satisfy two requirements. First, they must get along well with everyone else in the group; this is very important because there are so many different kinds of people in the club. Polar Bears must also agree to swim outdoors at least twice a month from November through February. Doctors don't agree about the medical effects of cold-water swimming. Some are worried about the dangers of a condition in which the body's temperature drops so slow that finally the heart stops. Other doctors, however, point out that there is more danger of a heart attack during summer swimming because the difference between the air temperature and the water tempreature is much greater in summer than in winter. The Polar Bears themselves are satisfied with the benefits of cold-water swimming. They say that their favorite form of exercise is very good for the circulatory system because it forces the blood to move fast to keep the body warm. Cold-water swimmers usually turn bright red after a few minutes in the water. A person who turns blue probably has a very poor circulatory system and could not try cold-water swimming. The main benefits of cold-water swimming are probably mental. The Polar Bears love to swim all the year round; they find it fun and relaxing. As one 70-year-old woman says, "When I go into the water, I pour my troubles into the ocean and let them float away." Doctors _ . | [
"have different ideas about the medical effects of cold-water swimming",
"believe swimming is helpful both in summer and in winter",
"enourage people to take part in cold-water swimming",
"point out the possible danger of blood illness during cold-water swimming"
] | A. have different ideas about the medical effects of cold-water swimming | mmlu_train |
mmlu_train_63053 | The kids in this village wear dirty, ragged clothes. They sleep beside cows and sheep in huts made of sticks and mud. They have no school. Yet they all can chant the English alphabet, and some can make words. The key to their success: 20 tablet computers dropped off in their Ethiopian village in February by a U.S. group called One Laptop Per Child. The goal is to find out whether kids using today's new technology can teach themselves to read in places where no schools or teachers exist. The Massachusetts Institute of Technology researchers analyzing the project data say they're already amazed. "What I think has already happened is that the kids have already learned more than they would have in one year of kindergarten," said Matt Keller, who runs the Ethiopia program. The fastest learner--and the first to turn on one of the tablets--is 8-year-old Kelbesa Negusse. The device's camera was disabled to save memory, yet within weeks Kelbesa had figured out its workings and made the camera work. He called himself a lion, a marker of accomplishment in Ethiopia. With his tablet, Kelbasa rearranged the letters HSROE into one of the many English animal names he knows. Then he spelled words on his own. "Seven months ago he didn't know any English. That's unbelievable," said Keller. The project aims to get kids to a stage called "deep reading," where they can read to learn. It won't be in Amharic, Ethiopia's first language, but in English, which is widely seen as the ticket to higher paying jobs. What is the aim of the project? | [
"To offer Ethiopians higher paying jobs.",
"To make Amharic widely used in the world.",
"To assist Ethiopians in learning their first language.",
"To help Ethiopian kids read to learn in English."
] | D. To help Ethiopian kids read to learn in English. | mmlu_train |
arc_challenge_220 | When a blue light is shone on a yellow banana, what color does the banana appear to be? | [
"blue",
"yellow",
"green",
"black"
] | D. black | arc_challenge |
mmlu_train_20897 | Many people consider their pets members of the family and are very sad when they die, but what if you could clone your dog, cat or bird? A scientist in New Orleans, who has proved his ability to clone other animals, is now offering the possibility to pet owners here in Wisconsin. Scientists have not been able to clone dogs, cats or other pets, but if and when the time comes, several companies will be ready and able to do the job. The question is: Are you ready to clone your pet? Brett Reggio is betting on it.He is working on his Ph. D at Louisian State University. He's successfully cloned a goat five times and wants to try the process on family pets. So he started a business called Lazaron. "What Lazaron provides is the first step in the cloning process. "He said."It's for curing and storing the fiberglass cells that will be used for cloning." "Your first reaction is yeah! I think I'd like that." said Donna Schacht, a pet owner. "I don't believe you can ever replace a special love," pet owner Paulette Callattion said. Most pet owners will tell you freezing your pet's DNA in hopes of one day cloning it is a personal decision. Scientists say that cloning your own pet doesn't mean that the offspring will have the same intelligence, temperament or other qualities that your pet has. Some people seem not interested in cloning pets because _ . | [
"they think it would be too expensive",
"they don't think scientists will one day be able to clone their pets",
"they think the cloned pet would not be the one they once had",
"they don't want to give any love to the cloned pet"
] | C. they think the cloned pet would not be the one they once had | mmlu_train |
aquarat_2488 | An amount of Rs. 100000 is invested in two types of shares. The first yields an interest of 9% p.a and the second, 11% p.a. If the total interest at the end of one year is 9 3/4 %, then the amount invested in each share was? | [
"37507",
"37500",
"83887",
"29978",
"29912"
] | B. 37500 | aquarat |
aquarat_12514 | 20 machines can do a work in 5days. How many machines are needed to complete the work in 10days? | [
"10",
"15",
"8",
"12",
"20"
] | A. 10 | aquarat |
mmlu_train_22249 | Even bird brains can get to know an entire continent ----- but it takes them a year of migration to do so, suggests a Princeton research team. The scientists have shown that migration adult sparrows can find their way to their winter nesting grounds even after being thrown off course by thousands of miles. The team first brought 30 sparrows to Princeton from northern Washington State, where the birds had been in the process of migrating southward from their summer breeding grounds inprefix = st1 /Alaska. Half the birds were juveniles of about three months in age that had never migrated before, while the other half were adults that had made the round trip to their wintering site in the south-western United States at least once. After the birds were released, they attempted to resume their migration, but both age group grew disoriented quickly. "All the birds scattered at first," Wikelski said. "It was clear that they were turned around for a couple of days. But while the adults eventually realized they had to head southwest, the younger birds resumed flying straight southward as though they were still in Washington." "The adults," said team member Richard Holland, "recovered their bearings because they possess something the younger birds do not, which is an internal map." "These birds need two things to know where they are and migrate effectively: a 'map' and a 'compass'," saidHolland, a postdoctoral research associate in Wikelski's lab. "What we've found is that juveniles use their compass, but the adults also use their map." Hollandsaid, "The birds do not lose the compass as they age, but somehow develop the map, eventually applying both tools to keep on track during migratory flights. Scientists already have determined that the compass is based on the sun or the magnetic field, but where the map comes from remains a mystery----one that the team will be exploring in coming years." We can know from the passage that the juveniles of sparrows _ . | [
"will follow the adults in their flights",
"will find their destination eventually",
"will lose the compass as they age",
"still lack an internal map"
] | D. still lack an internal map | mmlu_train |
mmlu_train_29104 | A mum saved her daughter's life with her newly learned first aid skills. Sonya Hall, 33, of Denny Avenue, Lancaster, had only just attended one first aid class the day before when she found herself needing to use the skills on her three years old daughter Tilly. Sonya, who also has son Emmen, six, attended the first aid course at Lune Park Children's Centre in Lancaster. Then she was faced with every parent's worst nightmare when Tilly went blue in the face and stopped breathing. But thanks to her newly acquired skills, Sonya saved Tilly's life. Sonya said: "Tilly was playing with her brother and they were fighting over a toy. Emmen won the fight. Tilly fell backwards and her head was hit. She was face down and shaking and at first I thought she was upset. But then I saw she was blue in the face and had stopped breathing. I reacted without thinking and immediately started using the first aid skills I had learned the day before which were so fresh in my mind. I began doing mouth-to-mouth and chest compressions . It probably took about a minute before Tilly started breathing again, but to me it felt like a lifetime." After getting Tilly breathing again, Sonya called an ambulance and the doctors came. Since then, Tilly has been diagnosed with Reflex Anoxic Seizure . Sonya said: "The seizure can happen when there's any unexpected pain, fear or fright. It is just so lucky that the day before it happened, I had been practising first aid." The Empowering Parents First Aid course is run by Lancashire Adult Learning. Sonya said: "I am just so glad I did the course and learnt the first aid skills. I always feared I would not know what to do in a crisis situation, but luckily I had the knowledge and skills to deal with it." What would be the best title for the text? | [
"The importance of first aid",
"How to practise first aid",
"Mum saves girl with first aid",
"Mums should attend first aid courses"
] | C. Mum saves girl with first aid | mmlu_train |
aquarat_15453 | What proximate value should come in place of the question mark (?) in the following question?
9.595 × 1084 + 2568.34 – 1708.34 = ? | [
"6,000",
"12,000",
"10,000",
"11228",
"22397"
] | D. 11228 | aquarat |
aquarat_22859 | A car moves at 98 km/hr. What is the speed of the car in meters per second ? | [
"20 2/9m sec",
"22 2/9m sec",
"24 2/9m sec",
"27 2/9m sec",
"28 2/9m sec"
] | D. 27 2/9m sec | aquarat |
mmlu_train_63622 | Even though orbiters have eyed it from space and landers have rumbled across its surface, Mars still has more secrets to reveal. Two findings emerged this week: the possibility of an active glacier far from the planet's poles and evidence that sulfur--rather than carbon--was the element driving the planet's warmer climate long ago. Both discoveries could force some rethinking about Martian evolution and dynamics--and maybe even provide insights about Earth's past. The glacier discovery was announced Wednesday by the European Space Agency (ESA). A high-resolution stereo camera aboard ESA's Mars Express spacecraft spotted the feature in a region called Deuteronilus Mensae, located in the mid-north latitudes of the planet. The Mars Express science team drew the preliminary conclusion that the material in the feature is water ice and that it accumulated as recently as 10,000 years ago, probably from an underground source. Other deposits of water ice have been mapped at the martian poles, but they're much bigger and are millions of years old. The find is a surprise because the prevailing view is that any water reaching the martian surface from underground quickly evaporates and eventually drifts into space. Yet all of the physical characteristics of the feature are "consistent with that of a glacier," says geologist and team member Ronald Greeley of Arizona State University in prefix = st1 /Tempe. Meanwhile, in the 21 December issue of Science, a team from HarvardUniversityand the Massachusetts Institute of Technology offers a possible solution for the curious absence of carbon-based minerals on Mars. A buildup of carbon dioxide in the ancient martian atmosphere supposedly produced enough of a greenhouse effect to allow liquid water to flow for a time on the surface. The problem is that such a process should have deposited ample carbon-containing minerals on the planet's surface--something that hasn't been found. So the researchers have come up with a new explanation: Large amounts of sulfur dioxide(SO2) in the atmosphere, the result of early volcanic activity, captured enough heat to allow water to flow. This would explain the plentiful distribution of sulfates among martian minerals. What is probably the title of the passage? | [
"The red planet still packs surprises",
"The possibility of a glacier on Mars",
"The main key to the warmth on Mars",
"Water may exist on the mysterious planet"
] | A. The red planet still packs surprises | mmlu_train |
mmlu_train_67100 | "China now has 350 million smokers, accounting for one-third of the world total. Chinese smokers now become addicted to nicotine at the age of 19, five years earlier than the average starting age of 24 in 1997," a report said a couple of years ago. Of the 1.1 billion smokers all over the world. more than 800 million are in developing countries. And as the world's largest developing country, China also has the largest number of smokers. Some frightening facts start to appear when we examine who China's smokers are. Of the 350 million addicts, more than 100 million are under the age of 18, while more than 50 percent of male teachers and doctors are smokers. Such a high rate of addicts among male teachers and doctors will certainly have a bad impact on the young generation. Teachers are usually expected to be role models for students who tend to consider whatever they do is right and follow their example. It is very likely that the number of teenage smokers will increase in the near future unless measures are taken to forbid teachers from smoking in front of their students or designate schools as no-smoking zones. What is truly puzzling is why so many doctors smoke. They are aware of the results of the habit, such as high blood pressure and lung cancer. Their example only helps justify the addiction of so many others. If educated people set an example by stopping smoking at least in public places. it would be much easier to drive home the notion that it is uncivilized to smoke in public places. In China, there should also be a national law to ban smoking in public places. These would make a massive contribution to cutting the number of people in China who are smoking themselves into early grave. Which of the following can serve as the best title for the passage? | [
"Time to Kick the Habit",
"China Bans Smoking in Public Places",
"Smokers in China",
"Make People Aware of Smoking"
] | A. Time to Kick the Habit | mmlu_train |
aquarat_52213 | Find the odd man out.
2, 5, 10, 17, 26, 37, 50, 64 | [
"33",
"38",
"27",
"64",
"20"
] | D. 64 | aquarat |
arc_easy_34 | When a transverse wave passes from right to left through a medium, what happens to the particles of the medium? | [
"Particles travel from right to left along the wave.",
"Particles travel from left to right along the wave.",
"Particles move back and forth parallel to the wave.",
"Particles move back and forth perpendicular to the wave."
] | D. Particles move back and forth perpendicular to the wave. | arc_easy |
mmlu_train_2006 | 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 | mmlu_train |
mmlu_train_85150 | Close your eyes for a minute and imagine what life would be like if you couldn't see. Imagine having to read this page, not with your eyes but with your fingers. How do you feel, then? With medical knowledge and skills today, two-thirds of the world's 42 million blind people should not have to suffer. Unluckily, rich countries have this knowledge, but developing countries do not. ORBIS is an international charitable organization. Its goal is to help fight blindness all over the world. Inside a DC-8 airplane, there is a teaching hospital with television room and classroom. Doctors are taught the latest technology of helping the blind get sight again here. ORBIS is always trying to keep a closer relation among countries. ORBIS helps those developing countries by providing sight-saving training. It has taught over 35,000 doctors and nurses. They continue to treat thousands of blind people every year. They have traveled around the earth 3 times, visited 76 countries and treated over 20,000 blind people. They need your help to continue their work and free people from blindness. For just $ 38, you can help one person see; for $ 380 10 people can see; $ 1,300 helps train a doctor new skills; and for $ 13,000 you can provide a training program for a group of doctors who can make thousands of blind people see again. Your love can help them open their eyes to the world. How many blind people should not have to suffer with medical knowledge and skills today? | [
"14 million.",
"42 million.",
"28 million.",
"200 million."
] | C. 28 million. | mmlu_train |
mmlu_train_66505 | As hand-held devices such as smartphones are becoming more common, users are reporting some new physical problems. Florida chiropractor Dean Fishman began noticing an increased number of patients talking about neck and shoulder pain. He discovered these symptoms were due to the overuse of hand-held devices, particularly the action of bending the neck, and then _ the term "Text Neck." As if the painful symptoms weren't bad enough, Fishman warns that an untreated case of Text Neck could lead to permanent spinal damage. Other doctors have warned about "iPad Hand," a condition that occurs when people use tablets like the iPad for hours at a time. Most people use their left hand to support the tablet and their right hand to tap or scroll. Doing this for long periods without changing positions can result in severe joint pain. In order to avoid or reduce the possibility of getting Text Neck or iPad Hand, use the following basic ergonomic principles: Avoid awkward positioning. Don't strain your neck, and stay aware of how you are positioned in relation to the device. Make sure that both your neck and shoulders are relaxed and that you aren't leaning over for a long period of time. Take frequent breaks when using any kind of mobile device. Many doctors recommend that users change their position every 15 minutes. When using a tablet, use a case that can support the device on a table or your lap at a comfortable viewing angle. Along with a case, use a separate keyboard with your tablet. This will be more comfortable since you'll be resting both hands on the keyboard. And since you won't be holding the tablet, you'll be less likely to experience hand or arm pain. What kind of product for hand-held devices does the writer discuss? | [
"One for recording.",
"One for charging.",
"One for telephoning.",
"One for typing."
] | D. One for typing. | mmlu_train |
aquarat_43800 | One-third of Rahul's savings in National Savings Certificate is equal to one-half of his savings in Public Provident Fund. If he has Rs. 1,80,000 as total savings, how much has he saved in Public Provident Fund? | [
"81000",
"85000",
"75000",
"72000",
"77000"
] | D. 72000 | aquarat |
mmlu_train_99560 | If the part of a tree that contains chloroplasts has flatter surfaces they have more | [
"vibrant colors",
"absorbing mass",
"life",
"friends"
] | B. absorbing mass | mmlu_train |
aquarat_17737 | A line that passes through (–1, –4) and (5, k) has a slope = k. What is the value of k? | [
"3/4",
"1",
"4/5",
"2",
"7/2"
] | C. 4/5 | aquarat |
aquarat_33495 | A train of length 250 metres takes 45 seconds to cross a tunnel of length 350metres. What is the speed of the train in km/hr? | [
"10 km/hr.",
"240 km/hr.",
"30 km/hr.",
"24 km/hr.",
"None"
] | D. 24 km/hr. | aquarat |
mmlu_train_94303 | Which phase change in the atmosphere forms clouds? | [
"evaporation",
"freezing",
"condensation",
"melting"
] | C. condensation | mmlu_train |
arc_easy_29 | Which characteristic is shared by all cells? | [
"They need energy.",
"They reproduce sexually.",
"They make their own food.",
"They move from place to place."
] | A. They need energy. | arc_easy |
aquarat_16836 | IN Common Wealth Games an athlete runs 400 meters in 24 seconds. Hisspeed is ? | [
"25 km/hr",
"27 km/hr",
"60.60 km/hr",
"32 km/hr",
"None of these"
] | C. 60.60 km/hr | aquarat |
mmlu_train_11544 | The Body Temperature The temperature of your body should be always just the same, no matter whether the weather is hot or cold. That is why the doctor uses his thermometer when your are sick. The body keeps the same temperature all the time ,because it balances the heat it produces and it gives off. It is always burning up food and , producing heat. It can produce heat faster when it needs to give off heat than when it becomes too warm. Let's see how this happen. The heat of your body is given off mainly through the skin. When you are cold, your skin is tight and shows "good flesh". When you get chilly, you must dance around to keep warm or else you will shiver. Then your muscles begin to work, burn up fuel, and produce more heat. It is not pleasant to shiver, so you usually prefer to warm up by exercise, or put on more clothes to keep heat in. When you are warm, the skin is loose and soft. It is so supplied with blood that heat is given off rapidly. If you get too warm, you begin to sweat ,and more body heat is used in evaporating the moisture from your skin. You wear less clothing, too, in warm weather or warm room, so that warm can be given off freely. You feel less like exercising because your body is warm already, and the extra heat produced by exercise makes you uncomfortable. You can see from the way you feel differently in different kinds of weather. In summer, when it is warm, you feel tired and lazy. You do not care to work or play, but enjoy lying and doing nothing. When you get out of doors in winter, the cold air makes you feel lively. You want to play. When in summer, people prefer to _ . | [
"work",
"play",
"do exercise",
"relax and do nothing"
] | D. relax and do nothing | mmlu_train |
mmlu_train_12451 | In recent years, the world has made progress in reducing deaths among children under the age of five. A new report says an estimated 6.9 million children worldwide died before their fifth birthday. That compares to about twelve million in1990. The report says child _ rates have fallen in all areas. It says the number of deaths is down by at least 50 percent in eastern, western and southeastern Asia. The number also fell in North Africa, Latin America and the Caribbean. Ties Boerma is head of the WHO's Department of Health Statistics and Informatics. He says most child deaths happen in just a few areas. TIES BOERMA: "Sub-Saharan Africa and southern Asia face the greatest challenges in child survival. More than eighty percent of child deaths in the world occur in these two regions. About half of child deaths occur in just five countries--India, which actually takes twenty-four percent of the global total; Nigeria, eleven percent; the Democratic Republic of Congo, seven percent; Pakistan, five percent and China, four percent of under-five deaths in the world." Ties Boerma notes that, in developed countries, one child in one hundred fifty-two dies before his or her fifth birthday. But south of the Sahara Desert, one out of nine children dies before the age of five. In Asia, the mortality rate is one in sixteen. The report lists the top five causes of death among children under five worldwide. They are pneumonia, diarrhea, malaria and problems both before and during birth. Tessa Wardlaw is with the U-N Children's Fund. She is pleased with the progress being made in Sub-Saharan Africa. The area has the highest under-five mortality rate in the world. But she says the rate of decline in child deaths has more than doubled in Africa. TESSA WARDLAW: "We welcome the widespread progress in child survival, but we importantly want to stress that there's a lot of work that remains to be done. There's unfinished business and the fact is that today on average, around nineteen thousand children are still dying every day from largely preventable causes." The World Health Organization says one way to solve these problems is to make sure health care services are available to women. In this way, medical problems can be avoided or treated when identified. According to the passage, the readers are likely to believe that _ . | [
"child mortality rates have fallen just in five areas",
"Sub-Saharan Africa has the highest under-five mortality rate in the world",
"in developed countries, no children die before the age of five",
"the world has made little progress in reducing the rates of child mortality"
] | B. Sub-Saharan Africa has the highest under-five mortality rate in the world | mmlu_train |
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