id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
aquarat_4072 | A, B, C, D and E are 5 consecutive points on a straight line. If BC = 3CD, DE = 7, AB = 5 and AC = 11, what is the length of AE? | [
"18",
"19",
"20",
"21",
"22"
] | C. 20 | aquarat |
mmlu_train_98930 | which one of these would be an original form of what powers most autos? | [
"a can of water",
"a deposit of crude",
"a large river dam",
"a big oak tree"
] | B. a deposit of crude | mmlu_train |
aquarat_27422 | A sum is divided among C, D and E in such a way that for each rupee C gets, D gets 75 paisa and E gets 50 paisa. If the share of E is RS. 80, what is the total amount? | [
"360",
"350",
"340",
"330",
"320"
] | A. 360 | aquarat |
aquarat_3518 | During the first two weeks of April, the total rainfall in Springdale was 30 inches. If the rainfall during the second week was 1.5 times the rainfall during the first week, what was the rainfall in inches during the second week of April? | [
"12",
"15",
"16",
"18",
"20"
] | D. 18 | aquarat |
aquarat_10922 | If Rs.10 be allowed as true discount on a bill of Rs.110 due at the end of a certain time,then the discount allowed on the same sum due at the end of double the time is : | [
"Rs. 20",
"Rs. 21.81",
"Rs. 22",
"Rs. 18.33",
"None of these"
] | D. Rs. 18.33 | aquarat |
aquarat_15833 | At Joel’s bookstore, the current inventory is 40% historical fiction. Of the historical fiction books, 40% are new releases, while 70% of the other books are new releases. What fraction of all new releases are the historical fiction new releases? | [
"4/25",
"8/29",
"2/5",
"8/15",
"2/3"
] | B. 8/29 | aquarat |
mmlu_train_26868 | I passed my driving test at the fourth attempt. You might think that means I'm not as safe as someone who passed on their first attempt. But would you feel safer with no driver at all? Maybe not, and that's why automotive firms have included driverassist functions in their driverless cars. This allows the human driver to take over if there is a problem. Google is one producer that has prototype driverless cars. These cars have been newly equipped with autosteering wheels and conventional controls to allow normal driving. But this is just a stage -- the vision is to have fully automated cars very soon. The director of Google's selfdrive project, Chris Urmson, hopes his 11yearold son will never have to take a driving test. To achieve that, the cars need to be on the roads in five years. He says driverless cars will greatly reduce accidents and traffic jams. According to Chris, about 1.2 million people are killed on the roads around the world each year. That number is equivalent to a jet falling out of the sky every day. He thinks gradual changes to existing car designs are not enough to deal with the problems. "If we are really going to make changes to our cities, get rid of parking lots, we need selfdrive cars," he says. Google's prototypes have covered over a million kilometers on the road. They have also had to deal with unexpected situations, such as a child driving a toy car in the road, and a woman in an electric wheelchair chasing a duck. In each case, the car reacted safely. Some are not convinced. Sven Beiker of Stanford University thinks driverless cars will still need human input in extreme circumstances. Chris Urmson mentioned his 11yearold son in order to show that _ . | [
"traditional cars are harmful for kids",
"his son is not good at driving",
"his son is a slow learner in driving",
"driverless cars will come soon"
] | D. driverless cars will come soon | mmlu_train |
m1_pref_39 | Maintaining the order of document identifiers for vocabulary construction when partitioning the document collection is important | [
"in the index merging approach for single node machines",
"in the map-reduce approach for parallel clusters",
"in both",
"in neither of the two"
] | A. in the index merging approach for single node machines | m1_pref |
mmlu_train_97069 | A person may find that iron attracts other items such as | [
"plastic toys",
"broken bottles",
"grass stains",
"wire braces"
] | D. wire braces | mmlu_train |
mmlu_train_95882 | What do some animals do to adjust to hot temperatures? | [
"they run",
"they hunt",
"they perspire",
"they fly"
] | C. they perspire | mmlu_train |
mmlu_train_4925 | Which of these organisms has cells with cell walls? | [
"bluebird",
"A pine tree",
"A ladybug",
"A fox squirrel"
] | B. A pine tree | mmlu_train |
mmlu_train_91446 | Better think twice before choosing a _ for email, online bank or shopping. Simple passwords are easy to be stolen. A password is like a key to your home. If someone steals it, he'll get chances to steal something else. We use passwords everywhere in our life. We are so used to passwords that we don't pay any attention to them until we lose or forget one. A study of 28,000 passwords recently stolen from a popular website showed that people often do the easy thing. It found that 16% took a first name as a password. Another 14% used the easiest keyboard combinations such as "12345678"or "QWERTY". 5% of the stolen passwords were names of television shows or stars popular with young people. 3% of the passwords expressed feelings like "I don't care", "Whatever", "I love you" or their opposite, "I hate you". Robert Graham, who did the study, advises people to choose a password that is longer than eight characters with one capital letter and one symbol. Of course, safe passwords don't mean those hard to remember. Forgetting your password is sometimes a big headache for you. Maybe, the perfect password is easy for you and hard for others. ,,. Which of the following passwords is considered the safest? | [
"ZWVHPO.",
"password34",
"wy64#OMv",
"Ihateyou"
] | C. wy64#OMv | mmlu_train |
arc_easy_636 | Deforestation in the rainforest can lead to localized extinctions of populations of some organisms. Once an area is deforested, which is most likely to decrease and result in organisms' extinctions? | [
"the amount of annual rainfall",
"competition between consumers",
"the energy available to producers",
"diversity of the resources in the habitat"
] | D. diversity of the resources in the habitat | arc_easy |
m1_pref_26 | Consider the composite function $f(x)=g(h(x))$, where all functions are $\mathbb{R}$ to $\mathbb{R}$. Which of the following is the weakest condition that guarantees that $f(x)$ is convex? | [
"$g(x)$ and $h(x)$ are convex and $g(x)$ and $h(x)$ are increasing",
"$g(x)$ is convex and $g(x)$ is increasing",
"$g(x)$ and $h(x)$ are convex and $h(x)$ is increasing",
"$g(x)$ and $h(x)$ are convex and $g(x)$ is increasing",
"$g(x)$ is convex and $g(x)$ and $h(x)$ are increasing",
"$h(x)$ is convex and... | D. $g(x)$ and $h(x)$ are convex and $g(x)$ is increasing | m1_pref |
mmlu_train_46640 | Doctors say anger can be an very harmful emotion unless you learn how to deal with it. They warn that angry feelings can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer. Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm reasonable way. Others burst with anger, losing control of themselves. But other people repress their anger. They cannot or will not express it. For years many doctors thought that repressing anger was more dangerous to a person's health than expressing it. They said that when a person is angry, the brain gives off the same hormones that are produced during tense situations. They speed the heart rate, raise blood pressure, or sugar into the blood and narrow the blood vessels to the interstices . In general, the person feels excited and ready to act. Doctors said that repressing these feelings only makes the feelings continue. And this can lead to many medical problems. Doctors thought a person could prevent these problems by letting the anger out by expressing it freely. But recently some doctors held a different view. They said that people who express anger repeatedly and violently did become, in fact, more and not less angry. They said this,too,can cause medical problems. Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger violently may be more likely to develop heart disease, and they believe that those who keep their anger inside may face a greater danger of high blood pressure. Doctors say the solution is learning how to deal with anger. They say the first step is to admit that you are angry and to recognize the real cause of the anger, and then decide if the cause is serious. If it is, they say: "Do not express your anger while angry. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably. " What does the phrase repress anger mean? | [
"Forget one's anger.",
"Express one's anger openly.",
"Treat one's anger calmly and reasonably.",
"Keep one's anger inside."
] | D. Keep one's anger inside. | mmlu_train |
arc_challenge_365 | Why do scientists perform multiple trials of the same experiment? | [
"to include additional variables in the experiment",
"to complete the steps of the experiment in less time",
"to find a less expensive way to conduct the experiment",
"to increase the likelihood of accurate experiment results"
] | D. to increase the likelihood of accurate experiment results | arc_challenge |
mmlu_train_2590 | Scientists are concerned about the presence of heavy metals like lead and mercury in the environment because | [
"heavy metals threaten some forms of life.",
"heavy metals will increase available resources.",
"exposure to heavy metals causes healthy mutations.",
"mining for heavy metals causes environmental stability."
] | A. heavy metals threaten some forms of life. | mmlu_train |
aquarat_3538 | A pump can be operated both for filling a tank and for emptying it. The capacity of the tank is 2400 m3. The emptying capacity of the pump is 10m3 per minute higher than its filling capacity. Consequently, the pump needs 8 minutes less to empty the tank than to fill it. Find the filling capacity of the pump. | [
"45 m3/min",
"40 m3/min",
"50 cubic metre per minute",
"55 m3/min",
"None of these"
] | C. 50 cubic metre per minute | aquarat |
mmlu_train_96605 | What breaks down food to produce energy? | [
"life forms",
"food packaging",
"refrigerators",
"the sun"
] | A. life forms | mmlu_train |
aquarat_9405 | An advertising agency finds that, of its 170 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",
"98",
"95"
] | B. 70 | aquarat |
arc_easy_710 | Which property of an object can be described as smooth? | [
"color",
"odor",
"size",
"texture"
] | D. texture | arc_easy |
aquarat_2417 | The number of arrangements that can be made with the letters of the word MEADOWS so that the vowels occupy the even places? | [
"125",
"144",
"516",
"143",
"142"
] | B. 144 | aquarat |
mmlu_train_77089 | John is a paper boy. He delivers newspapers to different houses in his street every day. He has about 80 customers . Half of his customers only take the newspapers on weekdays, and about half take the newspapers on weekdays and on Sundays. Two of John's customers only take the newspapers on Sundays. John has to get up at 4:30 every morning to deliver his newspapers. It takes longer to deliver the newspapers on Sundays. The Sunday newspapers are twice as heavy as those on weekdays. John is saving his money to buy a new bicycle. He is also saving money for college . He has already saved 500 dollars. How many customers does he have? | [
"About 40.",
"About 120.",
"About 80.",
"About 20."
] | C. About 80. | mmlu_train |
mmlu_train_87470 | Dolphins are our friends. They can use tools to solve problems although they don't have hands. For example, scientists have ever found that a dolphin can make a shy eel come out of its hole with a dead fish. Dolphins use different sounds to exchange information with each other. Scientists in Hawaii have developed a sign language to give instructions to dolphins, and the results are amazing. They find that dolphins not only understand the meaning of individual words, but also understand the importance of word order in a sentence. Most animals enjoy playing -- but dolphins seem to like making their games as challenging as possible. On a beautiful day in 1997, scientists at a beach watched a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins came up to the dog and then started throwing it into the air. The dog seemed to enjoy the "game" and continued playing with the dolphins for more than an hour. Dolphins live in a very different world from ours, but they are very good at our "IQ tests" . For example, they will jump out of the water when they hear a whistle noise. They do this because they will get a fish as a prize. There is still much to learn about these cute problem-solvers, but it is certain that watching a dolphin show is fun. ,. (5) Where did the dolphins throw the dog when playing? | [
"Onto its back.",
"Into the air.",
"Onto the beach.",
"Into the water."
] | B. Into the air. | mmlu_train |
mmlu_train_61135 | The Olympic Games are seen as the greatest test of an athlete's ability and are supposed to celebrate the spirit of fair play. But in fact, sportsmen have been using drugs to cheat their way to victory since the Games first began. In the early years, athletes ate mushrooms and plant seeds to improve their performance. Nowadays, this kind of cheating has a name doping . Just last month, Britain's top sprinter Dwain Chambers and several American athletes tested positive for the drug THG. Until a coach secretly gave a sample of THG to scientists, no one knew how ho test for it. "We're like cops chasing criminals--athletes are always adapting and looking for areas we haven't investigated," said Jacquew de Ceaurriz, a French anti-doping expert. Since the first drugs test was carried out at the 1968 Olympics in Mexico City, many cheats have been caught out. The most famous case in history is that of Canadian sprinter Ben Johnson. He broke the 100 meters world record in winning gold at the 1988 Seoul Olympics. But days later, he tested positive for drug use, lost his gold medal and was banned from the sport. Five years later, he returned to action--only to be found positive again and banned forever. China has also had problems with drug cheats. At the 1994 Asian Games, 11 Chinese athletes--seven of them swimmers--tested positive for banned drugs. Sports organizations promised that cheating on this scale would not happen again. Experts are also worried that doping can damage a person's health. It is believed to increase the risk of liver and kidney diseases, and women may experience reproductive problems. As long as they can stay ahead of the scientists, it is unlikely the cheats will stop. But experts say there is a limit to what can be achieved and that athletes will not be able to change their bodies using gene technology. "For the moment, genetic doping does not exist," said de Ceaurriz. "Even in 10 or 15 years it will not be done easily--the scientific community will not let it happen." Which statement of the following is true? | [
"Many police are sent to chase criminals of taking doping during the Olympic Games.",
"The drug test was carried out until the 1968 Olympics.",
"There is the possibility that women athletes taking doping will give no birth to a child.",
"Ben Johnson was banned from sports forever for being tested positive for... | C. There is the possibility that women athletes taking doping will give no birth to a child. | mmlu_train |
aquarat_6323 | How many odd prime numbers are there less than 150? | [
"24",
"34",
"44",
"54",
"64"
] | B. 34 | aquarat |
mmlu_train_51257 | One in every five young people has a sleep problem, so you're not alone; Getting enough sleep has become as important as eating vegetables and exercising regularly. It's very important for your body. Most young people only get seven hours of sleep each night, when they actually need nine hours. And making up for lost sleep during the week by sleeping in on weekends doesn't really work. In fact, sleeping late on weekends may actually do you more harm than good, if you have sleep problems. What happens if you don't get enough sleep? If your sleep problem continues for a few nights, you could suffer serious problems. Lack of sleep can affect learning and memory. Worse , if your sleep difficulties last a long time , that could lead to anxiety or depression . Therefore, you've got to have some healthy sleep habits. Below are some suggestions: * GO TO BED AT THE SAME TIME--including weekends , if possible . * WAKE UP AROUND THE SAME TIME EVERY MORNING . When you sleep late just one morning during the week, it may disturb your body clock. This will make it hard for you to sleep that night. * DO SMOETHING REALXING before going to bed . * EXERCISE DURING THE DAY . Don't exercise right before going to bed. * AVOID DRINKING ALCOHOL. Alcohol makes you excited. This prevents you from falling asleep or wakes you up during the night. * DON'T SMOKE . Smoking is always bad for the body. Smoking before bedtime keeps you awake. If trying these tips over a couple of weeks does not help you, speak to your doctor. Do not take any sleeping pills without first asking your doctor. Many have strong side effects. Which of the following is TRUE according to the passage? | [
"You'll no longer have your sleep problem if you try the tips.",
"Sleeping late on weekends can make up for lost sleep .",
"Exercising in the evening will help you get to sleep",
"Sleep problems are serious among young people."
] | D. Sleep problems are serious among young people. | mmlu_train |
m1_pref_208 | A multiset is an unordered collection where elements can appear multiple times. We will represent a multiset of Char elements as a function from Char to Int: the function returns 0 for any Char argument that is not in the multiset, and the (positive) number of times it appears otherwise: type Multiset = Char => Int What should replace ??? so that the following function computes the underlying set of the m multiset, formed from its distinct elements? For example, the underlying set of the multiset M = {'a', 'a', 'c', 'd', 'd'} is S = {'a', 'c', 'd'}. type Set = Char => Boolean def multisetToSet(m: Multiset): Set = ??? | [
"(x: Int) => m(x) > 0",
"x => m(x) > 0",
"(x: Char) => m(x)",
"(x: Char) => m(x) == 0",
"m(x) > 0",
"m(x)"
] | B. x => m(x) > 0 | m1_pref |
mmlu_train_98158 | Where might you see light reflect? | [
"rocks",
"bottled liquid",
"sand",
"wood"
] | B. bottled liquid | mmlu_train |
aquarat_48636 | A person buys an article at Rs.500. At what price should he sell the article so as to make a profit of 30%? | [
"650",
"882",
"772",
"652",
"271"
] | A. 650 | aquarat |
arc_challenge_350 | Cats are most closely related to which of the following animals? | [
"crocodiles",
"whales",
"frogs",
"penguins"
] | B. whales | arc_challenge |
mmlu_train_10727 | You are standing in the kitchen and a voice says, "Add a little more salt to that soup." Yes, it's always nice to have someone help you when you're cooking. But this voice is not from a man. You are alone! Then where does it come from? Is it from a ghost? No, this isn't a ghost kitchen--it's the kitchen of the future. Scientists are working to improve everything in the kitchen, from fridges to tables, and even the ways we cook. They are making a system. It will help a person cook a meal. You don't need cookbooks. You can hear how to cook food. The fridge of the smart kitchen has a scanner. It looks at the foods in the fridge. It will order more milk from the store when your milk has gone bad or there is no more in the fridge. The gloves will test the temperature of everything they touch and say, "Need to cook longer" or "Hot and ready to eat". If you leave them on the stove by mistake, they'll say, "Fire!" Even the knives and spoons will speak. For example, if your food is bad, the knives and spoons will tell you not to eat it. The future kitchen may look wonderful, but it's not cheap. The multimedia fridge costs about 8,000 dollars. So even though high-tech kitchens are no longer a dream, not everyone can afford one. The fridge of the smart kitchen has a scanner and it can _ . | [
"help you do everything",
"clean the fridge when it's dirty",
"give you a warning when there's something wrong",
"talk with you"
] | C. give you a warning when there's something wrong | mmlu_train |
aquarat_15032 | A person incurs a loss of 5% be selling a watch for Rs. 1140. At what price should the watch be sold to earn 5% profit. | [
"Rs.1200",
"Rs.1230",
"Rs.1260",
"Rs.1290",
"Rs.1270"
] | C. Rs.1260 | aquarat |
aquarat_43562 | Four boys picked up 30 mangoes .In how many ways can they divide them if all mangoes be identical? | [
"4^30",
"2^30",
"1^30",
"3^30",
"6^30"
] | A. 4^30 | aquarat |
arc_challenge_485 | The respiratory system cannot deliver oxygen to the cells of the body, nor can it remove carbon dioxide, without which two body systems? | [
"muscular and nervous",
"digestive and muscular",
"cardiovascular and nervous",
"cardiovascular and muscular"
] | D. cardiovascular and muscular | arc_challenge |
mmlu_train_11861 | That day It's 4 am,and Danilo C.Dequina is already awake. Holding a flashlight and a bucket, he is walking in the pre-dawn darkness along the shore of Old Poblacion Beach in the town of Maitum,Sarangani,in the far south of the Philippines. A few minutes later,he spots a patch of sand that appears to have been disturbed by a turtle. Dequina studies the area carefully,figuring out where the eggs have been buried, and then starts digging slowly. After clearing away several centimeters of sand, he uncovers a large group of eggs,roughly the size of ping-pong balls. He picks them up and puts them in the bucket. Dequina carries the eggs to his hatchery , some 50 meters away from the seashore. The hatchery is really just a sandy patch of land under the coconut trees enclosed by a black fine-mesh fence. It is here that he buries the turtle eggs he has collected. Today,Dequina scoops out a hole,puts the eggs in it,and covers them with sand. After 45 to 70 days, the eggs will hatch. Dequina will then carty the hatchlings to the shore,and release them into the sea. He admits to feeling sorrow as he sets the hatchlings free most are hunted down by natural predators,and just one percent survive to adulthood. According to the Philippine Department of Environment and Natural Resources (DENR), eight species of sea turtles face extinction,including four that come to the shores of Sarangani to lay their eggs --the Hawksbill,Olive Ridley,Loggerhead and Green Turtles. After learning about their _ , Dequina attended a DENR training session on turtle conservation and decided to take action. He helped the local government to set up the Pawikan Nesting Sanctuary next to his house in 2003. The hatchery drew the attention of the locals. "They started to change their attitudes towards sea turtles,"52-year-old Dequina says. "If they see turtle eggs,they will either bring them to me or inform me of the nesting places." Over the past seven years,more than 3,000 hatch- lings have been released to the ocean. What is the attitude of local people toward Depuina's efforts? | [
"Doubtful.",
"Disappointed.",
"Opposed.",
"Supportive."
] | D. Supportive. | mmlu_train |
aquarat_29324 | The length of a room is 5 m and width is 4.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 900 per sq. metre. | [
"21375",
"25750",
"26550",
"26750",
"25725"
] | A. 21375 | aquarat |
mmlu_train_36676 | Alaska polar bears are losing their fur and U.S. Geological Survey scientists don't know why. In the past two weeks, nine of 33 bears checked by scientists in the southern Beaufort Sea region near Barrow were found to have alopecia -- loss of fur, said Tony DeGange, chief of the biology office at the USGS Science Center in Anchorage. Three of four bears inspected Thursday near Kaktovik showed the symptoms as well. Scientists have been collecting blood and tissue samples from the suffering bears, but they do not know the cause or the significance of the outbreak, the Anchorage Daily News reported. "Our data set suggests that this is unusual but not unprecedented," DeGange said. Ten of 48 bears checked by the team in 1998-1999 had a similar condition, he said. In a long-standing project, the USGS has sent polar bear research teams to the area since 1984. The teams track and examine the bears to help determine their general health and habits. This year they saw their first bear with hair loss on March 21. The team will end up this year's operations in May when the sea ice becomes too dangerous for safe travel. "We took biopsies in 1999 and couldn't establish a causative agent for the hair loss then," DeGange said. "But now we have this unexplained death event going on with seals . And they haven't been successful in figuring out what caused the seal deaths. Is it just a matter of coincidence or is it related? We don't know." In December 2012, the National Oceanic and Atmospheric Administration declared an "unusual death event" based on a number of ringed seals found on beaches on the Arctic coast of Alaska during the summer. Dead and dying seals were found to have hair loss and skin sores. Affected seals were later observed in Canada and Russia. According to the passage, which is TRUE about the bears suffering loss of fur? | [
"Three fourth bears are suffering this deadly disease.",
"Bears losing fur were first found over 10 years ago.",
"Bears' loss of fur is related to the seal death event.",
"Bears losing fur have been found not only in US."
] | B. Bears losing fur were first found over 10 years ago. | mmlu_train |
arc_challenge_57 | Which of these would most likely improve the air quality in large Texas cities? | [
"Limiting the number of cars on the roads",
"Switching to wood stoves for home heating",
"Requiring large vehicles to use diesel fuel",
"Maintaining filters in large buildings"
] | A. Limiting the number of cars on the roads | arc_challenge |
mmlu_train_66021 | A farm planted levels or floors is called a vertical farm. A skyscraper type building can house a vertical farm. Since the garden is built upwards,rather than outwards,it requires much less space than a conventional farm. The world is quickly running out of room for conventional farming. Vertical farms could be a key to this situation. An 18story vertical farm could feed as many as 50,000 people,all in an area which is the size of the average city block. Vertical farms in the city could cut down on transportation costs as well. Think about the amount of fuel it takes to transport food from farmland to city. The resources saved would be surprising. Besides saving travel time,food would be delivered in fresher condition and with less damage. There is a growing concern about the use of pesticides in agriculture today. But the vertical farm would be a greenhouse type environment, avoiding the need for a large number of pesticides. Vertical farms can be built in a contained space,therefore they are an excellent solution for living well in an environment far different from our own. Hydroponics could be a big part of vertical gardening. This would reduce the amount of soil needed to grow food. Of course,not all food does well with this type of planting,but there are many crops that actually seem to do better. In some climates,a lack of sunlight creates a short growing season. The solar power option may not work as well here. The addition of grow lights would make it possible to grow crops in vertical gardens in these areas .In other words,we could grow crops in areas where we never could before. Vertical farms may just be a concept for now,but they are a concept that will solve many of our problems in the future. According to the passage, a vertical farm _ . | [
"is mainly built outwards",
"is dependent on solar power",
"is planted on levels upwards",
"is only an environmental friendly farm"
] | C. is planted on levels upwards | mmlu_train |
mmlu_train_74348 | Jeff Keith has only one leg. When he was 12 years old, Jeff had cancer . Doctors had to cut off most of his right leg. Every day Jeff puts on an artificial leg . With the plastic artificial leg Jeff can ride a bicycle, swim, and play soccer. He can also run. Jeff made a plan with his friends who had plastic legs, too. They decided to run across America. When he was 22 years old, Jeff Keith ran across the United States from the east to the west. He started running in Boston. Seven months later, he stopped running in Los Angeles. He ran 3,200 miles. Jeff stopped in cities on the way to Los Angeles. In every city people gave Jeff money. The money was not for Jeff, but for the American Cancer Society. Jeff is _ , but he can do many things. He is studying to be a lawyer . Jeff says, "People can do anything they want to do. I want people to know that. I ran not only for disabled people. I ran for everybody." ,. Jeff's right leg was cut off because he had _ . | [
"TB",
"an accident",
"cancer",
"a serious injury"
] | C. cancer | mmlu_train |
arc_easy_803 | All natural resources on Earth are either renewable or nonrenewable. Whether a resource is renewable or nonrenewable depends on how fast or slow the resource is replaced. If the resource is used faster than it is replaced, then the resource will, in time, disappear. Which statement describes the use of a renewable natural resource? | [
"A home burns natural gas for heat.",
"A city burns coal to generate electricity.",
"A farmer plants different types of crops to protect the soil.",
"A construction crew builds a road from rock, sand, and gravel."
] | C. A farmer plants different types of crops to protect the soil. | arc_easy |
aquarat_13248 | Shopkeeper rise price by 36% and gives successive discount of 10% and 15%. What is overall % gain or loss? | [
"5.04%",
"4.04%",
"3.04%",
"6.04%",
"7.04%"
] | B. 4.04% | aquarat |
mmlu_train_95087 | A light is refracted when | [
"it shines at a gem",
"it shines at a mirror",
"it reflects off a spoon",
"it reflects off a car"
] | A. it shines at a gem | mmlu_train |
aquarat_50998 | By weight, liquid X makes up 1.5 percent of solution P and 6.5 percent of solution Q. If 400 grams of solution P are mixed with 600 grams of solution Q, then liquid X accounts for what percent of the weight of the resulting solution? | [
"3.6%",
"3.9%",
"4.2%",
"4.5%",
"4.8%"
] | D. 4.5% | aquarat |
mmlu_train_95163 | Flowers will reproduce more if | [
"dragonflies reproduce more often",
"pollinators visit them sparingly",
"they are planted in premium fertilizer",
"more bees make a pit stop at them"
] | D. more bees make a pit stop at them | mmlu_train |
arc_easy_909 | Which of these locations in the solar system contains the most asteroids? | [
"the surface of the Sun",
"the ring system of Saturn",
"between Mars and Jupiter",
"between Mercury and Venus"
] | C. between Mars and Jupiter | arc_easy |
mmlu_train_49964 | Health experts have long worried about the increasing rate of obesity in kids. It's an important concern: Being weight or obese during childhood can lead to serious problems normally seen in adults, such as diabetes and high blood pressure. Poor diets and a lack of exercise are usually the causes. But would you ever have imagined there might be a connection between the bacteria that lived in your guts when you were a baby and the chance that you would become overweight? Scientists in Finland recently found just such a link. In a recent study, they showed that overweight kids had different species of bacteria living in their guts. You probably think of bacteria only as germs that can make you sick. While it's true that some bacteria can make people ill, your body actually depends on some types of bacteria to help you digest food and extract nutrients from it. These "good" bacteria live in your guts, where they process the food you eat. Human babies get these bacterial helpers from their moms. When a baby is born, some of the bacteria in the mother move into the baby's body. Growing babies get additional "good" bacteria from the milk their mothers produce. And it turns out the bacteria might play an important role in regulating weight just six years later. So how could these bacteria affect weight? The researchers still haven't tested that question, but future tests might lead to an answer. Which of the following is NOT the function of "good" bacteria? | [
"Helping to digest food.",
"Helping to take nutrients from food.",
"Helping to regulate weight.",
"Making a person ill."
] | D. Making a person ill. | mmlu_train |
mmlu_train_96035 | If you viewed an eclipse from the moon | [
"You would transport to another dimension",
"It would change time",
"You would be thrown off the moon",
"it would go in reverse"
] | D. it would go in reverse | mmlu_train |
aquarat_3562 | A distributor sells a product through an on-line store, which take a commission of 20% of the price set by the distributor. The distributor obtains the product from a producer at the price of $15 per item. What is the price that the buyer observers on-line if the distributor wants to maintain a 10% profit on the cost of the item? | [
"18",
"21.6",
"20",
"22.5",
"27"
] | C. 20 | aquarat |
mmlu_train_64983 | A recent study shows that young people in the UK aged between 11 and 15 spend, on average,52 hours a week in front of a screen.Dr.Aric Sigman, a researcher from the British Psychological Society,believes watching too much TV can cause health problems for children,including attention deficit disorder and obesity .He said children under three shouldn't watch TV at all. Children aged between three and seven should watch no more than 30 minutes to an hour of TV a day; 7 to 12-year-olds should be limited to an hour,and 12 to 15-year-olds should watch one and a half hours at most. Both adults and children believe that it can be difficult to cut down on screen time."It needs a bit of effort,but small steps can make a difference,"says Dr. Aric Sigman.He also offered some tips to change the family's TV habits. TVs and computers should be placed out of children's bedrooms.Watching TV before going to sleep doesn't help children to settle . Having the TV and computer in a family room also means that parents can know what they are watching and who they are talking to online.Parents can tell children how much time they can spend watching TV or playing computer games.Parents can tell children to do something different,such as playing games or going out for a bike ride.Dr. Aric Sigman says:"We went into lots of schools and the children told us they wished their parents would take them to the park and play with them." According to Dr.Aric Sigman, _ . | [
"children's screen time should be limited",
"most childhood obesity problems are caused by bad TV watching habits",
"children under seven shouldn't watch TV at all",
"it is not that difficult for children to cut down on screen time"
] | A. children's screen time should be limited | mmlu_train |
mmlu_train_1873 | A doorbell contains a simple electromagnet. Which change would most likely increase the strength of an electromagnet? | [
"longer wires",
"fewer wire coils",
"an aluminum core",
"a larger power source"
] | D. a larger power source | mmlu_train |
mmlu_train_59988 | Visiting animals in their natural homes may sound like a great idea that helps to save them, but is it ? Researchers writing in Trends in Ecology & Evolution on Oct9 said that the interactions between wild animals and friendly eco-tourists who want to take their pictures may put animals at greater risk of being eaten. It is clear that many people visit protected areas every year. "Recent data showed that protected areas around the globe have 8 billion visitors per year; that's like each human on Earth visited a protected area once a year, and then some!"said Dainel Blumstein of the University of California, Los Anglels. "This amount of nature tourism and eco-tourism can be added to the long list of ways in which humans cause fast environmental change. The basic idea of the report the report is that humans change the ways animals act and those changes might affect other parts of their lives, according to Science Daily. Those changes in behavior and activity may put animals at risk. "When animals spend time in 'harmless' ways with humans, they may let down their guard," Blumstein said. As animals get used to feeling comfortable with humans, they may become braver in other situations, he says . "If this bravery continues when they meet real predators , then they will die more often when they meet them." Eco-tourism is in some ways similar to making animals live in human homes or in cities. In all three cases, regular interactions between people and animals tame. Evidence has shown that silver foxes that live with people become more laid-back and less fearful; this results from evolutionary changes but also from spending time with humans. Simply put , as Blumstein asked in the Scientific American magazine:"Does eco-tourism make animals _ ?" And that's not all - humans can also scare away natural predators , creating the so-called "human shield effect" and a safe environment for smaller animals that might make them braver, too. When humans are around, for example, vervet monkeys don't see as many leopards trying to eat them. Blumstein says they hope to do more research into humans' interactions with wildlife. Scientists will "now have to understand better how different species and species in different situations react to humans and when humans might put them at risk. The main focus of report in Trends in Ecology & Evolution was the idea that _ . | [
"eco-tourism cause damage to the natural homes of wildlife.",
"it is easy for eco-tourists to build up trust with wide animals.",
"the changes brought by eco-tourism may be harmful.",
"protected areas around the world are overloaded with tourists."
] | C. the changes brought by eco-tourism may be harmful. | mmlu_train |
mmlu_train_84799 | Scientists are trying to make the deserts into good land again. They want to bring water to the deserts, so people can live and grow food. They are learning a lot about the deserts. But more and more of the earth is becoming deserts all the time. Scientists may not be able to change the deserts. Scientists think that people make deserts. People are doing bad things to the earth. Some places on the earth don't get much rain. But they still don't become deserts. This is because some green plants are growing there. Small green plants and grass are very helpful to dry places. Plants don't let the hot sun make the earth even drier. Plants don't let the wind blow the earth away. When a little bit of rain falls, the plants hold the water. Without plants, the land can become deserts much more easily. Why are green plants and grass helpful? | [
"They can hold the water.",
"They can keep the earth wet.",
"They can stop the wind from blowing the earth away.",
"All the above."
] | D. All the above. | mmlu_train |
mmlu_train_75991 | As summer arrives, it's important to drink more, to keep us cool. Let's look to see what drinks are popular in the US. Sports drinks and fruit drinks are quite popular. But there are two main drinks that Americans enjoy most: water and soda. Around 10.9 billion gallons of water is drunk each year, and 12.8 billion gallons of soda. Soda is the most popular drink. It's fizzy and enjoyed with friends. Perhaps it is the drink of choice for parties. However, if you are playing sports, soda is not a good drink. The fizzy and sweet drinks may make you uncomfortable while exercising. The best drink for sports is water. That's because it has no calories and keeps you fresh during sports. Besides, doctors tell us that drinking water each day is healthy. For many kids, juice or milk are their favorites. These drinks are healthy and give kids vitamins and energy during the day. Adults usually choose between tea or coffee. Which of the following is TRUE? | [
"Doctors drink water only.",
"Sportsmen don't like soda at all.",
"Americans like to drink soda in parties.",
"There are two kinds of drinks in American."
] | C. Americans like to drink soda in parties. | mmlu_train |
aquarat_7116 | If w and b are positive numbers, and w^3 + b^3 = 75, then the greatest possible value of w is between: | [
"0 and 3",
"3 and 5",
"4 and 5",
"5 and 7",
"6 and 9"
] | C. 4 and 5 | aquarat |
mmlu_train_93146 | What chemical symbol represents the element iron? | [
"Fe",
"I",
"Ir",
"Pb"
] | A. Fe | mmlu_train |
aquarat_50224 | If n is an integer, then the least possible value of |31 - 4n| is? | [
"0",
"1",
"2",
"3",
"4"
] | B. 1 | aquarat |
mmlu_train_22561 | At the U.S. Open championships in Flushing Meadows, New York last week, the United States Tennis Association (USTA) held an unusual youth press conference . I say "unusual" because the main idea wasn't to promote the sport for young children. Yes, there was a youth tennis exhibition in which a group of fresh-faced kids from the area showed off their well developed skills. They used junior racquets and larger, low-pressure balls on a half-size tennis court-a way the organization supports as a means to help children have early success and stick with the game. But the event's real purpose was to help parents realize the importance of introducing kids to all kinds of athletic programs rather than focusing specially on one. _ may sound like something easy to do, but it's not. In today's achievement-oriented ( ) environment, children are being pushed to specialize in a single sport-whether it's tennis, hockey, soccer, or gymnastics - at ever-younger ages. Tom Farrey, executive director of the nonprofit Aspen Institute Sports & Society Program, says year-round sports programs are now offered down to age 5, too early an age for a child to limit himself or herself to a single activity. While parents naturally want the best for their child, they are being pressured by coaches to let him or her stick with one thing. The result: More kids under age 12 are suffering injuries or, worse, burnout. According to the Aspen Institute's report, Project Play, fewer kids today are staying involved with sports than five years ago, partly because of forced specialization. Today's children are already on track to live shorter, less healthy lives than their parents because of obesity and related diseases, and this trend is only worsening matters. Multi-sport participation, however, leads to better performance (because kids get a chance to develop different sets of skills ) and greater enjoyment of the game, says Farrey. The headlining athletes at the event repeated the idea that having kids do more than one sport is a plus (good for them). Fewer kids are staying involved with sports now than five years ago partly because they _ . | [
"become too fat to take part in sports",
"have too much school work to complete",
"get too many injuries when they do sports",
"are pushed into specialized sport too hard"
] | D. are pushed into specialized sport too hard | mmlu_train |
aquarat_43880 | A team has to design a flag. The team has three yellow strips of cloth and four green strips of cloth that they must use as is to make the flag. How many different flags can the team design with the materials at hand? | [
"24",
"35",
"42",
"84",
"85"
] | B. 35 | aquarat |
mmlu_train_73207 | People eat different things in different parts of the world. In some countries, people eat rice every day. Sometimes they eat it two or three times a day for breakfast, lunch and supper. They eat rice with meat, fish and vegetables. Some people do not eat some kinds of meat. Muslims ,for example, do not eat pork. Japanese eat lots of fish. They are near the sea. So it is easy for them to get fish. In some western countries such as Britain, Australia and the USA, the most important food is bread and potatoes. People there can cook potatoes in many different ways. Some people eat only fruit and vegetables. They do not eat meat or fish or anything from animals. They only eat food from plants . Some people say that food from plants is better than meat. These people are called _ What is the most important food in Australia? | [
"Fish.",
"Bread.",
"Vegetables.",
"Fruit."
] | B. Bread. | mmlu_train |
mmlu_train_96219 | The diaphragms in the microphone and speaker convert sound energy into | [
"light energy",
"low voltage electricity",
"back message",
"heat energy"
] | B. low voltage electricity | mmlu_train |
aquarat_29571 | 11 + 12 + 13 + ... 51 + 52 + 53 = ? | [
"1361",
"1376",
"1363",
"1364",
"1365"
] | B. 1376 | aquarat |
aquarat_25068 | Jordan and Morgan appeared at an examination. Jordan secured 9 marks more than Morgan and his marks was 56% of the sum of their marks. The marks obtained by them are: | [
"39,30",
"39,30",
"42,33",
"43,34",
"None of these"
] | C. 42,33 | aquarat |
mmlu_train_77175 | Hello! My name is Zhao Na. I'm nine years old. I am in Rizhao Middle School in Shangdong. My English name is Julia. I like green. My telephone number is 1238-6517. I have a good friend. She is English. Her name is Helen Smith. Her Chinese name is Wang Min. She is ten years old. She likes red. Her phone number is 2816-3018. Helen and I are in the same school. Helen's phone number is _ . | [
"1238-6517",
"1682-3810",
"2816-3018",
"2816-6517"
] | C. 2816-3018 | mmlu_train |
mmlu_train_50800 | Moscow,Russia(Space news)-"The computer is a better chess player,"insisted Viktor Prozorov,the loser ." It seemed as if it were laughing after every good move.I know I should have beaten it for the sake of mankind ,but I just couldn't win," he announced and shook his head sadly. Prozorov's disappointment was shared by several grand masters who were present,some of whom were so upset that they shouted at the machine.Many chess players said that this meant the end of chess championships around the world,since the fun had been taken out of the game. The computer walked-or rather,rolled-away with 5,000 dollars in prize money and limited its remarks to a set of noises and light. Which of the following best gives the main idea of this newspaper article? | [
"5,000 dollars goes to a computer!",
"New invention a laughing computer!",
"World's best chess player beaten!",
"Computer defeats man in chess!"
] | D. Computer defeats man in chess! | mmlu_train |
aquarat_15169 | Find the average of first 60 natural numbers. | [
"20.5",
"18",
"30.5",
"19",
"17"
] | C. 30.5 | aquarat |
mmlu_train_50481 | Babies who are slow to gain weight in the first months of their lives generally catch up to their peers by age 13,a large UK study shows, Researchers said the results would make parents whose babies fail to put on weight quickly less worried. The researchers looked at data from ,11,499 children who took part in a large study, It showed that 507 who were slow to gain weight in the first eight weeks of life recovered fairly quickly and had almost caught up by age 2. Another group of 480 who were slow to gain between eight weeks and nine months continued to put on weight slowly until they were seven years ,but then had a sudden increase and caught up by age 13, The different pattems of recovery between the two groups were likely due to different reasons for slow weight gain ,the researchers said, All the children were still lighter and shorter than their peers by the time they were teenagers ,but within the normal range. The findings highlight the importance of monitoring a baby's weight and height gain during the first few weeks and months ,but not creating anxiety with parents of slow-growing babies, said the study leader Prof Alan Emond from the University of Bristol. "In the past, a lot of parents have been caused unnecessary anxiety by heaith professionals and this is a positive and _ message."He said in many cases of slow growth where children do not follow the standard'curve' it is just because they are following their genetic potential. Dr Simon Newell, vice-president of the Royal College of Paediatrics and Child Health, said he broadly agreed with the concluslons of the researchers but stressed that poor weight gain was something that needed to be monitored closely, "I would encourage parents to use growth charts but if measurements show your baby is smaller than averager it may be completely normal, "he said. The writer wrote this passage in order to _ | [
"tell us how to help babies grow faster",
"explain why babies are gain weight slowly",
"report on the findings of a research",
"reduce the anxiety of some parents"
] | C. report on the findings of a research | mmlu_train |
mmlu_train_55844 | WASHINGTON--Considering the serious warnings lately about Internet viruses, users may be encouraged to unplug their machines just to keep them safe. In reality, common sense and a few basic tips can keep Internet surfers secure. Antivirus software is a must, and it should be updated at least once a week to recognize newly released viruses. People with broadband Internet connections should also have a firewall. These protect the computer from attacks by hackers. Then it is time to think about computer habits. Unlike old viruses, which spread only through shared diskettes, the Internet brings viruses straight to the email-box. If email with attachment comes from an unknown sender, or unexpectedly from a known sender, it should not be opened. On receipt of an unexpected attachment from a friend, experts suggest a telephone call to make sure of the mail's source before opening. Which of the following is not right according to the passage above? _ . | [
"We can do something to keep our computers safe",
"Antivirus software made in 1995 is hard to protect our present day computers",
"We should unplug our computers to drive off viruses",
"An email attachment even coming from a friend may not always be safe to be opened"
] | C. We should unplug our computers to drive off viruses | mmlu_train |
mmlu_train_5574 | The pomegranate is one of the oldest known fruits. Pomegranates are found in ancient writings and pictured in the ancient art of many cultures and religions. The pomegranate is also a symbol of health, fertility and long life. Experts think the pomegranate is native to northern India, Pakistan, Iran and Afghanistan. Today it also grows in Southeast Asia, the western U.S., Armenia and parts of Africa, among other places. The skin of a pomegranate is strong. It can be red, purple or orange-yellow. The inside is filled with beautiful dark red seeds that shine like rubies. It is not easy to get them out. But the reward is great. Health benefits The pomegranate grows on trees. Parts of the pomegranate tree and fruit are used to make medicine. The pomegranate is used for many conditions. However, the U.S National Institutes of Health says there is not enough scientific evidence to rate pomegranates as effective for any of them. Still, in traditional medicine, the pomegranate is used for conditions of the heart and blood vessels, including high blood pressure and "hardening of the arteries." The jewel-like seeds of the pomegranate are loaded with many nutrients and chemicals called antioxidants . These antioxidants remove poisons from the body. The antioxidants found in pomegranates may help remove build-up of damage in blood vessels. So, it is a very heart-healthy fruit. Antioxidants slow the progression of age-related sickness and may slow the growth of cancer cells. Men who have prostate cancer may benefit from a daily serving of pomegranate juice. Pomegranates are used for weight loss and used as a treatment for sore throat. Pomegranates are also high in vitamin K, phosphorus, magnesium, calcium, zinc and iron. Let's just say pomegranates are loaded with great things for the inside of your body. Beauty benefits But let's not forget the outside, too! Pomegranates are great for the skin. They protect the skin by encouraging new skin growth, healing wounds and repairing tissue. Pomegranates protect the skin against sun damage as well. They may help skin look younger by providing moisture and elasticity. Recipes for pomegranates But how does one eat a pomegranate? Pomegranates seeds are both sweet and tart. A thick liquid, or syrup, from the pomegranate tastes great with lamb, pork or chicken dishes. Pomegranate seeds provide extra flavor to salads and other vegetable dishes. The seeds are also delicious in rice and grain dishes. And, of course pomegranates make great desserts. In the U.S., pomegranate juice is often added to sparkling drinks, drinks called smoothies and alcoholic drinks. Fresh pomegranates are only available in the United States from September to January. They can keep, or remain good to eat, in the refrigerator for about two months if kept in a plastic bag. According to Health benefits, we can learn _ . | [
"The pomegranate tree and fruit are used to make medicine.",
"It is very effective to use pomegranates for many conditions.",
"Eating pomegranates may help remove build-up of damage in blood vessels.",
"You can't grow cancer cells if you eat pomegranates."
] | C. Eating pomegranates may help remove build-up of damage in blood vessels. | mmlu_train |
mmlu_train_15435 | Which animal has the fastest snapping jaw ? If you're guessing a shark or perhaps a larger animal, you'll have to think smaller. The trapjaw ant, which lives in Central and South America, moves its mouth parts at 35 to 63 meters per second. Another way to think about this is that the ant's jaws close at 125 to 233 kilometers per hour. That's 2, 300 times faster than the blink of an eye. Scientists were able to measure the amazing jaw speed using highspeed video techniques. Sheila Patek, a biologist, says the key is that the jaws have a springy system, which is critical in getting explosive speeds. Consider a bow and arrow. If you try to throw an arrow with your arm, it won't go very far. If you use a bow, elastic energy stored in the bow is released almost instantly when you release the arrow with your finger or a latch. The combination of the springy bow and latch mechanism is what makes the arrow zoom through the air. Maybe even more amazing than how fast these ants grab food or even enemies is how they use this same energy to move. As the ant closes its jaws, it uses them to push off the ground--all faster than the eye can see without slow motion video. A snap of the jaw can send an ant up to 8.3 centimeters into the air. That's like someone who is 1.7 meters jumping 13 meters high! Not only can they quickly escape from enemies, but often a group of ants will start jumping all at once. It would be hard for their enemies to grab just one. People have suspected the ants used their jaws to jump for over a century, but could only prove it with today's modern video equipment. According to the passage, the trapjaw ants' jaws keep them safe because _ . | [
"they can catch their enemies easily with their jaws",
"their jaws make them difficult to recognize",
"their jaws help them find food easily",
"their jaws help them escape from their enemies"
] | D. their jaws help them escape from their enemies | mmlu_train |
mmlu_train_25486 | Like most parents, I worry that my child isn't getting enough sleep. Now it turns out that doctors have been warning kids don't get enough sleep for over a century--long before iPads, and texting robbed children of peaceful sleep. What's more, there's no solid scientific basis for pediatricians' recommendations on the amount of time children need to sleep. That's the word from researchers in Australia. It turns out that children are sleeping less than those in days of old. The researchers, at the University of South Australia's Health and Use of Time Group, found that kids' nightly sleep time declined by about three-quarters of a minute each year for the period they studied. My daughter was more likely to beg for a few more minutes of Angry Birds before bedtime.That means nowadays my daughter is sleeping about 50 minutes a night less than her grandfather who had to get up to milk the cows at 5:30 am. What hasn't changed is the predictions from health professionals on the consequences of lack of sleep. "This is a sleepless age and more and more... we are turning night into day," one expert said in 1905. Back then, sleep was seen as a way to restore "wearied brain tissue". Children and "clever" children were thought to be most at risk, and most in need of energy-restoring sleep. The words may be different today, but the threats are pretty much the same. Parents are told that children risk mental and physical problems, and even obesity, if they don't get enough sleep. So the Australians looked to see how much sleep kids do need. The answer is the biggest surprise of this study--no one really knows. "There is almost no exact evidence for proper sleep for children," the authors write. Their work was published in the journal Pediatrics. We can know from the passage that . | [
"children's illness is due to the lack of sleep",
"the pediatricians didn't perform their duty",
"parents should care more for their children",
"nobody exactly knows how much kids should sleep"
] | D. nobody exactly knows how much kids should sleep | mmlu_train |
aquarat_10960 | A person spends 1/5th of his income on the education of his children, and 20% of the remaining on food. If he is left with Rs.576 find his income? | [
"Rs.900",
"Rs.800",
"Rs.500",
"Rs.1000",
"Rs.1200"
] | A. Rs.900 | aquarat |
mmlu_train_52725 | Dolphins are interesting animals and researchers find them interesting to watch. They don't have hands, but can use tools to solve problems, just like us. Scientists have observed a dolphin trying to get a shy eel to come out of its hole by poking it with a dead fish. Many species of dolphin live in large societies. They have many different relationships and need a good communication system; they use a variety of sounds to communicate with each other. There is currently no evidence that dolphins have a language of their own. But scientists still have a lot to find out about these animals and so there are certain to be a few surprises in the future. At Kewalo Basin Marine Laboratory in Hawaii, the dolphin team have developed a sign langue to communicate with the dolphins, and the results are amazing. Not only do the dolphins understand the meaning of individual words, they also understand the significance of word order in a sentence. For example, when they were asked to 'touch the ball with your tail and then jump over it' they generally responded correctly and straight away, which showed that they understood the langue. Most mammals seem to enjoy play--but dolphins seems to like making their games as challenging as possible. On a beautiful day in 1997, researchers working at a beach, off the southern coast of Brazil, observed a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins approached the dog and then started throwing it into the air. The dog seemed to enjoy the 'game' and continued playing with the dolphins for more than an hour. From then on, different dogs were seem trying to interact with the dolphins. Dolphins live in a very different world to ourselves, but they are very good at our 'intelligence tests'. For example, they will jump out of the water when they hear a whistle noise. They do this because they will get a fish as a reward. There is still much to learn about these flexible problem-solvers, but from the evidence so far, it would seem as though dolphins are very intelligent. Dolphins will jump out of the water when they hear a whistle noise in order to _ . | [
"watch people",
"breathe fresh air",
"enjoy themselves",
"get some food"
] | D. get some food | mmlu_train |
aquarat_11691 | Rs.1500 is divided into two parts such that if one part is invested at 6% and the other at 5% the whole annual interest from both the sum is Rs.84. How much was lent at 5%? | [
"228",
"299",
"266",
"600",
"188"
] | D. 600 | aquarat |
mmlu_train_98465 | the muscle that never sleeps takes oxygen rich what to the body | [
"tar",
"plasma",
"antibodies",
"acid"
] | B. plasma | mmlu_train |
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 |
mmlu_train_27248 | To do for you Baby and me St. Benedicts Family Medical Center's "Baby and me" classes, 11 a.m. to noon Tuesdays, at Jerome Public Library, 101 First Ave. E. This week's topic: story telling. The class is educational support for parents and babies. A baby scale is available each week. Free; 324-6133 Infant care Infant care class of St. Benedicts' prepared childbirth series , 7-9 p.m. Wednesday, at Jerome Public Library, 101 First Ave. E. Topics: baby care and early parenting. The class is offered separately, or as part of the childbirth series. Mothers may register even if their babies will be born at a different hospital. Cost is $5. Register: 732-3148. Self defense College of Southern Idaho's Community Education Center is offering a course "Self defense," 7-8:30 p.m. Thursdays, beginning this week to Dec. 16, in room 304 in the College of Southern Idaho gym. Bryan Matsuoka and Gary Phelps will instruct. Learn defensive skills and the coordination of mind and body. Cost is $105. Register: 732-6442 or communityed.csi.edu. Fitness for seniors South Central Public Health District is observing Fall Prevention AWARENESS Week Sept.19-25 to raise awareness of falls and reduce fall risk in south central Idaho. The health district will provide a Fit and Fall proof class leader training from 9 a.m. to 3:30 p.m. Friday at 1020 Washington St. N. in Twin Fall. Training is for individuals interested in volunteering. Volunteers aren't required to have a physical education degree but should have exercise experience. Register for the training by Wednesday: 737-5988. "To do for you" is a listing of health-related activities, events and education in the following Monday. Which activity can help the women who will soon have babies? | [
"Baby and me",
"Infant care",
"Self defense",
"Fitness for seniors"
] | B. Infant care | mmlu_train |
mmlu_train_13394 | People with bigger brains ftend to score higher on standardized tests of intelligence, according to new study findings. However, the study author Dr Michael A.McDaniel of the Virginia Commonwealth University in Richmond emphasized that these findings represent a general trend, and people with small heads should not automatically believe they are less intelligent. For instance, Albert Einstein's brain was "not particularly large", McDaniel noted. "There's some relationship between brain size and intelligence on the average, but there's plenty of room for exceptions," he said. Interest in the relationship between brain size and intelligence grew in the1830s, when German anatomist Frederich Tiedmann wrote that he believed there was "an unquestionable connection between the size of the brain and the mental energy displayed by the individual man". Since that statement, scientists have conducted numerous studies to determine if Tiedmann's assertion was, in fact, correct. Most studies have looked into the link between head size and intelligence. More recently, however, researchers have published additional studies on brain size and intelligence, measured using MRI scan . For his study, McDaniel analyzed more than 20 studies that looked into the relationship between brain size and intelligence in a total of 1,530 people. The studies showed that on the average, people with larger brain volume tended to be more intelligent. The relationship between brain volume and intelligence was stronger in women than men, and in adults than in children. McDaniel notes in the journal Intelligence. McDaniel is not sure why the relationship was stronger for adults and women. "Other research has shown that women, on the average, tend to have smaller brains than men, but score just as well--if not higher--in tests of intelligence," he said. McDaniel insisted that the relationship between brain size and intelligence is not a "perfect" one. "One can certainly find lots of examples of smaller-sized people who are highly intelligent," he said, "But, on the average, the relationship holds." According to the text, Dr McDaniel's study _ . | [
"proves Tiedmann's idea was completely true",
"shows women are smarter than men",
"involves many studies and a lot of people",
"explains why people with smaller brains are clever"
] | C. involves many studies and a lot of people | mmlu_train |
mmlu_train_8664 | UGG boots have been a winterweather fashion for several years now, combining function, comfort, warmth and even some style. What many UGGenthusiasts don't know is that their boots are a breeding ground for bacteria and cause foot problems. Doctors believe the boots, which are particularly popular among young teenage girls, are leading to a rise in the number of people suffering pains in their feet and knees. Dr. Ian Drysdale, head of the British College of Osteopathic Medicine, believes because the foot does not get the proper support on the inside, it will lead to more ankle, knee, hip and back problems. "These boots are not designed for outside wear. Just because something becomes a trend or fashionable doesn't mean it's good or right," he said. "The particular problem with this type of footwear is that it is unsupported. It's a slipper. You wouldn't normally expect to be doing outdoor activities from something that's indoor. If you decide to wear your pajamas outside all the time, someone will come up and say it's not a good idea." Dr. Drysdale explained that the feet issues become a particular problem among young teenage girls, whose bones are "plastic" and developing when they are growing. "If that structure is developing in an inappropriate way," he said,"then the ultimate structure will be _ ." Mike O'Neill, a consultant surgeon, said,"As the foot slides around, you get wear and tear on the joints on the inside of the foot. The ankle is in the wrong position, the thigh bone also changes position, and you get an abnormal movement in the pelvis, which leads to back problems." UGG Australia, who makes the designer version of the boots, told The Daily Wirror that their boots are "comfort" rather than "performance" footwear and consumers should be aware of "knockoffs " which lack reinforced heels in their boots. According to Dr. Ian Drysdale, _ . | [
"there is a possibility that bacteria will multiply in UGG boots",
"wearing UGG boots will lead to more ankle and toe problems",
"it's not a good idea to wear boots like UGG outside all the time",
"teenage girls' bones are plastic enough to wear UGG boots"
] | C. it's not a good idea to wear boots like UGG outside all the time | mmlu_train |
mmlu_train_50595 | What is green food? Do you enjoy green food every day? The concept of "green food" was first suggested by the Department of the Ministry of Agriculture in 1990. Green symbolizes life, health and energy. Nowadays, people demand healthy and fresh food. Having enough food to eat is only a basic requirement, and they need more than this. They want to enjoy unpolluted, safe and nutritious food and eat comfortably. So the government does this through a set of "from the land to the dinner table" quality controls. It requires to change China's traditional agricultural structures and ensure the food of high quality. Safe vegetables refers to products without substances harmful to humans. Growing such vegetables requires no strong poisons, thus guaranteeing vegetables fresh and clean. There are strict regulations in place for even applying fertilizer . The examination of vegetables should reach the state food hygiene standard. The following conditions for green food are regulated by the China Green Food Development Center. Firstly, products or raw materials must reach the green ecological environment standard set by the Ministry of Agriculture. Secondly, crop planting, livestock raising, fish breeding and food processing must follow green food operating procedures set by the Ministry. Products must be up to the green food hygiene standard. External packing must be pasted with national standard universal labels, special green food packing decoration and tag regulations. However, by now, our goal hasn't been completely realized. When you return home with a full basket, you are still worried about whether what you have bought is green and healthy. Indeed, for the sake of our health, we still have a long way to go. According to the passage, we know that green food _ . | [
"means the color of food is green",
"mainly refers to green vegetables",
"doesn't need to be fertilized",
"is examined by a series of standards"
] | D. is examined by a series of standards | mmlu_train |
mmlu_train_52393 | Tears are nature's way of making us feel more comfortable. When our eyes is made uncomfortable by some small pieces of pollution, or when we are cutting onions, or when we are exhausted and "red-eyes" from over work and late hours, tears form in our eyes to clean and refresh them. Tears are also a sign of strong emotion . We cry when we are sad and we cry when we are happy. And tears seem to be uniquely human. We know that animals also experience emotion fear, pleasure, loneliness, but they do not shed tears. Biologically speaking, tears are actually drops of saline fluid, which is a little bit salty, produced by a gland in the body. Because salt is an important component, tears may actually constitute the most conclusive evidence that the human animal is the end product of a long evolutionary process that began in the sea. And it is clear that, in addition to the emotional benefits, the shedding of tears has a specific biological function as well. Through tears, we can eliminate from our body certain chemicals which build up in response to stress and create a chemical imbalance in the body. Crying actually makes us feel better by correcting that imbalance and making us feel good again. And thus the emotional and the biological functions of tears merge into one and make us even more "human" than we would otherwise be. According to the article, which of the following is unique to humans? | [
"The feeling of loneliness.",
"The state of feeling good.",
"The ability to shed tears.",
"The feeling of fear."
] | C. The ability to shed tears. | mmlu_train |
mmlu_train_80972 | Good afternoon! I'm Alice. My last name is Smith. I'm in a red jacket. I'm in Xingfu Middle School. My phone number is 569-2679. This is Cindy Brown. She is my good friend. She is in a yellow jacket. She is in Xingfu Middle School, too. What's her phone number? It's 865-2397. Which of the following is TRUE ? | [
"Alice's phone number is 568-2679.",
"Cindy's jacket is purple.",
"The writer's first name is Cindy.",
"Alice and Cindy are in the same school."
] | D. Alice and Cindy are in the same school. | mmlu_train |
arc_challenge_881 | The average rainfall in Nevada is about 7 inches per year. The most likely reason for the low amount of rainfall is the | [
"high elevations of deserts.",
"location north of the equator.",
"lack of moisture in the air.",
"great distance from the ocean."
] | C. lack of moisture in the air. | arc_challenge |
mmlu_train_45631 | Older couples in a bad marriage -- particularly female spouses -- have a higher risk for heart disease than those in a good marriage, finds the first nationally representative study of its kind.The findings suggest the need for marriage counseling and programs aimed at promoting marital quality and well-being for couples into their 70s and 80s, said lead investigator Hui Liu, a Michigan State University sociologist. "Marriage counseling is focused largely on younger couples," said Liu. "But these results show that marital quality is just as important at older ages, even when the couple has been married 40 0r 50 years. " The study, funded by the National Institute of Aging, an arm of the National Institutes of Health,is published online in the Journal of Health and Social Behavior. Liu analyzed five years of data from about 1,200 married men and women who participated the National Social Life, Health and Aging Project. Respondents were aged 57-85 at the beginning of the study. The project included survey questions about marital quality, lab tests and self-reported measures of cardiovascular health such as heart attacks, strokes, hypertension and high levels of C-reactive protein in the blood. Liu set out to learn how marital quality is related to risk of heart disease over time, and whether this relationship varies by gender and/or age. Among her findings: Negative martial quality(eg.spouse criticizes, spouse is demanding) has a bigger effect on heart health than positive marital quality.In other words, a bad marriage is more harmful to your heart health than a good marriage.The effect of marital quality on cardiovascular risk becomes much stronger at older ages.Meanwhile,marital quality has a bigger effect on women's heart health than it does on men's, possibly because women tend to internalize negative feelings and thus are more likely to feel depressed and develop cardiovascular problems. Heart disease leads to a decline in marital quality for women, but not for men. It's common that wives are more likely to provide support and care to sick husbands, while husbands are less likely to take care of sick wives."In this way, a wife's poor health may affect how she assesses her marital quality, but a husband's poor health doesn't hurt his view of marriage,"Liu said. The study suggests that _ . | [
"elderly couples are less likely to be affected by marital quality",
"the effect of marital quality on male and female is the same",
"bad martial quality affects heart health more greatly",
"marital quality has a positive effect on health"
] | C. bad martial quality affects heart health more greatly | mmlu_train |
mmlu_train_72270 | I have seven bags. Three bags are big, and the other four bags are small. I have some basketballs and volleyballs. I put two volleyballs in each small bag. And I put two basketballs and two volleyballs in each big bag. The number of the volleyballs is my age. I have _ volleyballs. | [
"three",
"five",
"fourteen",
"seven"
] | C. fourteen | mmlu_train |
aquarat_35596 | If |z|/w = 4,which of the following must be true? | [
"z = -4w",
"z = 4w",
"z^2 = 16w^2",
"z^2 = 16w^3",
"z^3 = 64w^3"
] | C. z^2 = 16w^2 | aquarat |
aquarat_18047 | A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted price. If a staff member buys the dress what will she have to pay in terms of D ? | [
"0.75D",
"0.76D",
"0.765D",
"0.775D",
"0.805D"
] | C. 0.765D | aquarat |
aquarat_16950 | A reduction of 40% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg? | [
"80",
"72",
"64",
"56",
"48"
] | C. 64 | aquarat |
mmlu_train_97272 | A boy is waiting to see a full moon. He notes that the full moon is tonight, and looks at it. If he wants to see another, he must wait | [
"a week",
"a day",
"a fortnight",
"a month"
] | D. a month | mmlu_train |
mmlu_train_6036 | Pure Yoga is devoted to serving the yoga community in Asia and beyond,offering a wide variety of classes such as Hatha Yoga,Hot Yoga,Yin Yoga Vinyasa,etc. Our yoga classes are offered and taught by nearly 200 professional yoga teachers. Private Yoga is also available for learners of all levels. Pure Yoga constantly invites world-known teachers to lead guest teacher workshops. Class Booking Class bookings can be made 2 days in advance of the class. It is important that you book your class in advance since some classes are more heavily attended than others. We also limit our class sizes so that they are not overcrowded. If a class you wish to take is full, we will place you on the wait list and inform you of an opening as soon as possible. To create the best experience for yourself and others,please follow these guidelines: No talking The yoga studio is a silent room. Please do not talk while in the studio and studio corridors . No eating Do not eat in the studio. No shoes Remove your shoes before entering the practice rooms. Keep your shoes in your locker .Shoe lockers are also available for rental. No mobile phones Turn your mobile phones off or to "vibrate" mode. Do not take phones into the practice rooms. Personal Belongings Daily lockers are not for overnight use. Locks from any daily lockers that are kept overnight will be cut. Who will teach general learners yoga? | [
"favorite yoga teacher.",
"professional yoga teacher.",
"world-known yoga teacher.",
"private yoga teacher."
] | B. professional yoga teacher. | mmlu_train |
mmlu_train_27937 | People who are hit by lightning and survive often have long-term effects. These may include memory loss, sleep disorders, muscle pain and depression . Experts tell people to seek the safety of a building or a hard-top vehicle any time they hear thunder, even if it is not raining. They say lightning can strike as far as sixteen kilometers from any rainfall. Lightning can travel sideways. And at least ten percent of lightning happens without any clouds overhead that you can see. People who are outdoors should make sure they are not the tallest thing around. Bend low to the ground, but do not lie down. And do not stand near a tree or any tall object. Get away from water and anything made of metal. A car is safe, but do not touch any metal inside. Safety experts say people in buildings should stay away from anything with wires or pipes that lead to the outside. The National Weather Service says if you plan to _ any electronic equipment, do so before the storm arrives. Do not use a wired telephone. Do not use water. All these can carry electricity. Some people think a person struck by lightning carries an electrical charge afterward. Experts say this is not true. It is safe to begin emergency treatment. Each year about four hundred people in the United States are struck by lightning. Last year forty four people died. The average is close to seventy. The National Weather Service says that is more than the number of people killed by severe storms. Which of the following is the main idea of the passage? | [
"The latest information about lightning.",
"Some common knowledge about lightning safety.",
"How lightning comes into being.",
"Where we should hide in case of lightning."
] | B. Some common knowledge about lightning safety. | mmlu_train |
mmlu_train_41855 | Rain and cold weather this summer saw honey yields from hives fall by almost three-quarters, the British Beekeepers Association(BBKA)said today. The average crop per hive was down 72% compared to last year, with just 3.6kg (81b) of honey produced compared to an annual average, the annual honey survey by the BBKA revealed. The survey of 2,712 beekeepers in England, Northern Ireland and Wales found that 88% said this summer's bad weather caused the _ in honey yields. The bad weather made it difficult for bees to excrete ,which led to disease easily, and the bad weather also increased the risk of keeping bees for heavy rain caused the places which bees regularly visited to meet natural disasters. The bad weather also influenced the plants flowering which increased the cost of keeping bees. The BBKA issued a midsummer warning to feed bees if necessary to avoid dying from hunger. But in London, which recorded the worst results with just 2.5kg (5.61b)of honey harvested on average, beekeeping experts said that in addition to the bad weather there was a lack of food for bees in the city. Angela Woods, secretary of the London Beekeepers Association, said, "Rather than putting beehives on office roofs, we encourage companies in London that want to help to look at different ways of supporting bees and beekeepers. We need more food for the bees and better-educated beekeepers." Elsewhere, the weather was the main problem. Peter Hutton, a beekeeper in Tunbridge Wells, Kent, said, "It has been the most difficult year I have known in my 53 years of beekeeping. Bad weather in spring prevented bees in many areas from collecting nectar from early-flowering crops such as oilseed rape ,and the rain continued in many places throughout June and July, preventing honeybees from searching for food on later crops." The BBKA warned that as well as reducing the honey harvest, the bad weather is likely to have a longer-term influence as it will have affected the normal process of breeding for the queens, which mate on the wing on fine, still summer days. As a result they may have mated poorly and be unable to produce enough new babies to see groups through the winter. Which of the following statements is NOT true according to the passage? | [
"The quality of the honeybees is influenced by the bad weather.",
"London companies are encouraged to take part in helping bees and beekeepers.",
"Both the cost and the risk of keeping bees are increased because of the bad weather.",
"Better-educated beekeepers are needed to improve the bad situations that th... | A. The quality of the honeybees is influenced by the bad weather. | mmlu_train |
aquarat_41882 | Find out the C.I on Rs.5000 at 4% p.a. compound half-yearly for 1 1/2 years. | [
"893.09",
"392.98",
"306.04",
"830.48",
"345.91"
] | C. 306.04 | aquarat |
mmlu_train_71308 | Rockfield High Sch ool Monday Tuesday Wednesday Thursday Friday 8:10 English Eng lish Math Spanish Biology 9:00 Math Math Self-study Math Self-study 10:00 Biology Biology Spanish Art Math 10:40 Self-study Art P.E. Biology English 12:20 Lunch Lunch Lunch Lunch Lunch 1:10 P.E. Self-study English Self-study P.E. 2:00 Spanish Spanish Biology English Spanish They have _ lessons at 10:00 on Wednesday morning. | [
"art",
"Biology",
"Spanish",
"P.E."
] | C. Spanish | mmlu_train |
aquarat_33934 | JAMES school has 2000 GIRLS and 5000 BOYS. What is the percentage increase from GIRLS to total attendance and BOYS to total attendance? | [
"40%",
"10%",
".4%",
"50%",
"12%"
] | A. 40% | aquarat |
aquarat_33781 | If xy ≠ 0 and x^2y^2 − xy = 20, which of the following could be y in terms of x?
I. 5/x
II. -4/x
III. 3/x | [
"I only",
"II only",
"I and II only",
"I and III",
"II and III"
] | C. I and II only | aquarat |
mmlu_train_30657 | Researchers at San Diego Zoo have been studying what has been described as the "secret language" of elephants. They have been monitoring communications between animals that cannot be heard by human ears. The elephant's call will be familiar to most people, but the animals also give out growls . Their growls, however, are only partly audible ; two-thirds of the call is at frequencies that are too low to be picked up by our hearing. To learn more about the inaudible part of the growl, the team attached (......) a microphone sensitive to these low frequencies and a GPS tracking system to eight of the zoo's female elephants. The researchers could then relate the noises the animals were making to what they were doing. Matt Anderson, who led the project, told BBC News, "We're excited to learn how they interact and contact with one another." The team has already learned that pregnant females use this low frequency communication to announce to the rest of their long gestation of over two years, in the last 12 days we see the low part of the growl, which we can't hear. This we believe is to announce to the rest of the herd that the baby is upcoming," said Dr Anderson. The researchers believe that this also warns the elephants to look out for coming danger. "You may think that a baby calf of about 300 pounds would not be as open to predation as other species," he says. "But packs of hyenas are a big threat in the wild." Female elephants are only in season for around four days every four years and these calls can be heard by males more than two miles away. By using a sensitive microphone and a GPS tracking system, the researchers wanted to find out _ | [
"where the elephants usually go",
"what the elephants' growls really mean",
"how mother elephants raise baby calves",
"how elephants protect their babies."
] | B. what the elephants' growls really mean | mmlu_train |
mmlu_train_19800 | It can greet people, show DVDs and hand out balloons. "Ubiko", a robot-on -wheels with a catlike face, is joining the crew of temporary workers supplied by a Japanese job-referral company, Ubiquitous Exchange, to stores, events and even weddings. Next month, the 44-inch tall robot will be selling mobile phones at a store. Ubiko can be hired as a temporary worker for two hours for 105,000 yen, or $890. "We see this as serious business. There are jobs that robots are better at," Akiko Sakurai said "people do develop a relation with the robot, and it's lovable." The $255,000 robot, which is equipped with a camera and sensors, greets customers with a nasal electronic voice, shows DVDs with a projector in its head and hands out balloons and other goods with wireless remote-controllable arms. Ubiko sounds like a Japanese female name, which often ends with "ko". Tmsuk, the Japanese company that makes the robot, sold three last month to hospital, where they are working as full-time, rather than temporary, receptionists and guides. One of the hospital's robots serves as a receptionist and has been programmed to greet visitors. It also has a touch-panel on its body, and visitors can use it to get directions for where they want to go. "Just give it electricity, and a robot can work for long hours, even do repetitive work, and you don't have to worry about labor laws," Sudo said. Japan's lower birth rate means that in the coming years it could face a labor shortage, and some experts believe robots could be part of the key to that problem. Robots are very popular in Japan partly because of the popularity of cartoons that describe robots as friends and assistants to humans. We can learn from the passage that _ . | [
"the price of Ubiko is $890",
"the purpose for a store to buy the robot is to greet customers",
"Ubiko can work for long hours without using energy",
"three robots have been sold to a hospital"
] | D. three robots have been sold to a hospital | mmlu_train |
mmlu_train_96267 | Which of these use a womb instead of eggs for fetal development? | [
"chickens",
"falcons",
"lemurs",
"hawks"
] | C. lemurs | mmlu_train |
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