id stringlengths 9 18 | question stringlengths 4 4.81k | choices listlengths 2 13 | full_answer stringlengths 4 180 | dataset stringclasses 5
values |
|---|---|---|---|---|
aquarat_49324 | If a refrigerator contains 12 cans such that there are 7 blue cans and 5 red cans. In how many ways can we remove 8 cans so that at least 1 blue can and 1 red can remains in the refrigerator. | [
"452",
"453",
"454",
"455",
"456"
] | D. 455 | aquarat |
mmlu_train_93955 | A student pushes a wooden block across a sheet of sandpaper. Which characteristic of the block increases? | [
"hardness",
"mass",
"size",
"temperature"
] | D. temperature | mmlu_train |
aquarat_8656 | The list price of an article is Rs.65. A customer pays Rs.56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is? | [
"8%",
"4%",
"6%",
"3%",
"2%"
] | B. 4% | aquarat |
mmlu_train_96553 | Galileo Galilei made improvements to the telescope to make better observations of what? | [
"plants",
"people",
"space games",
"space rocks"
] | D. space rocks | mmlu_train |
mmlu_train_68890 | Can you swim? Swimming is one of the most popular activities in summer. It can be learned early in life. Little children can learn to swim as soon as they walk. In fact, you need the same skills in walking as in swimming. However, I believe that five is the best age to learn it. By five or six, a child knows fear of water, a very important thing to know. It's wise to be afraid. The young understand that the water can sometimes be very dangerous. When you swim, you should follow certain rules: Never swim alone! No matter how good you are in the water, don't risk drowning by swimming alone. If you swim by yourself, you may get into trouble. Don't go beyond your abilities. Most swimmers know it clearly not to swim too far from the bank or the beach. Don't show off your skills by doing dangerous tricks. Don't smoke. Swimming depends on a healthy body. Work at any activity that builds muscles . Little children can learn to swim as soon as _ . | [
"they can talk",
"they start walking",
"they have no fear of the water",
"they are five or six years old"
] | B. they start walking | mmlu_train |
aquarat_44497 | JOHN and Roger can finish the work 24 days if they work together. They worked together for 16 days and then Roger left. JOHN finished the remaining work in another 16 days. In how many days JOHN alone can finish the work? | [
"30 days",
"48 days",
"70 days",
"80 days",
"90 days"
] | B. 48 days | aquarat |
mmlu_train_37255 | A Train Floating On Air A train that floats on air? It's not magic--it's magnets .And it's close to reality. In Virginia USA the fall of 2002, a train with no wheels traveled on air and carried college students across their campus.In Japan, a whisper-quiet railway engine hovered and raced at 350 miles per hour using magnets and electricity as the power.And in China, a magnet train line linked Shanghai with nearby Pudong Airport. These trains use magnetic levitation technology, "maglev" for short. They use the same rules as the magnets you pick up at home or school: opposite poles of magnets attract each other, and like poles _ each other. How does it work? Powerful magnets on the bottom of the train repel magnets on the track, which is actually just a magnet-filled guiding way. With a magnetic field of sufficient force, the train will go hovering on air, which seemed impossible to us in the past. When an electrical current is sent through the track, the train moves. Turn the current backwards and the train slows down. Maglev doesn't rely on the friction of wheels on track, so it can climb a much steeper hill than a traditional train. And it can travel easily in snow and ice, something that could bring normal trains to a screaming stop. This passage is about _ . | [
"maglev",
"magnets",
"levitation",
"electricity"
] | A. maglev | mmlu_train |
arc_challenge_638 | After a forest fire, which type of organisms will begin secondary succession? | [
"small shrubs",
"mature oaks",
"evergreens",
"wildflowers"
] | D. wildflowers | arc_challenge |
arc_easy_222 | What does a mirror do to light that causes objects to appear backwards? | [
"refracts",
"reflects",
"absorbs",
"blocks"
] | B. reflects | arc_easy |
mmlu_train_40303 | Lots of folks don't think about what they eat over the holiday season until January, when they stare sadly at the number on the scale and then hurry off to hit the gym, join Weight Watchers or pick up the latest diet book. It doesn't have to be that way. Health experts say you can still enjoy the holidays. "It's OK to indulge , but it doesn't mean you have to gain weight," said Karen Ansel, a New York-based registered dietitian and a spokeswoman for the American Dietetic Association (ADA). Jessica Crandall, a registered dietitian from Denver who's also an ADA spokeswoman, added that gaining weight during the holidays and then working hard to lose it again is not good for a person's body. For starters, people interested in maintaining their weight during the holidays should keep eating on a regular schedule, the two dietitians said. Research has shown that people who skip meals -- particularly breakfast -- end up eating more throughout the day. "Try and stick to consistent meal times so you can avoid being overly hungry," Crandall said. "When you're overly hungry, you can make some bad decisions regarding what you eat. Don't starve yourself during the day waiting for that party at night -- because you'll eat too much or overeat." Ansel suggests that you think now about the foods you really enjoy and plan to focus on those while eating less of more common fare. Be careful, too, about alcohol intake, for a couple of reasons. Alcoholic drinks, particularly the fancy ones handed out at holiday time, tend to come loaded with calories. "It's usually what you're adding to a drink that contains the calories," Crandall said. Also, if you're drunk, you might forget to watch what you're eating. "It totally lowers your inhibitions ," Ansel said. Other holiday eating tips, suggested by Crandall and Ansel, include: *Eat lots of vegetables, and eat them first before moving on to the other items on your plate. *Recognize that many holiday extras, like cheese or cranberry sauce, come loaded with calories. "If those aren't your favorite foods, don't put them on your plate," Crandall said. *If your favorite food has a lot of calories, be sure to minimize your portion. "Two bites cure the craving," Crandall said. "After that, you're just really feeding your old habits. *After a big holiday meal, don't sink into a chair or couch. Go for a walk outdoors or participate in some other activities that help burn off some of the calories you've just eaten. The passage mainly talks about _ . | [
"some advice on holiday eating",
"how to keep slim",
"the problems of fat people",
"what to do in holidays"
] | A. some advice on holiday eating | mmlu_train |
aquarat_40175 | An employer pays Rs.20 for each day a worker works and for fests Rs.3 for each day is ideal at the end of sixty days a worker gets Rs.280 . for how many days did the worker remain ideal? | [
"40",
"30",
"70",
"20",
"10"
] | A. 40 | aquarat |
aquarat_30925 | Two trains start at same time from two stations and proceed towards each other at the rate of 20 km/hr and 25 km/hr respectively. When they meet, it is found that one train has traveled 55 km more than the other. What is the distance between the two stations? | [
"540 km",
"495 km",
"276 km",
"178 km",
"176 km"
] | B. 495 km | aquarat |
aquarat_33015 | A boat having a length 7 m and breadth 2 m is floating on a lake. The boat sinks by 1cm when a man gets on it. The mass of the man is: | [
"140 kg",
"60 kg",
"72 kg",
"96 kg",
"None of these"
] | A. 140 kg | aquarat |
mmlu_train_98638 | A good place to use a thermometer is | [
"your butt",
"a radio",
"a wall socket",
"a bookbag"
] | A. your butt | mmlu_train |
mmlu_train_96363 | A chemical change is likely to happen in which body part? | [
"stomach",
"heart",
"leg",
"ear"
] | A. stomach | mmlu_train |
aquarat_2715 | The radii of two cones are in the ratio 2:1, their volumes are equal. Find the ratio of their heights. | [
"1/4",
"1/8",
"2/4",
"4/1",
"None"
] | A. 1/4 | aquarat |
mmlu_train_25930 | A few years ago I was on a bicycle trip when I got off my bike for a rest. I sat down on the grass. A few seconds later, I was covered in ants. They were swarming all over me so I got up and brushed them off. It was a strange experience but I soon forgot about it. A couple of years later, I was living in Jordan. I had just moved into a modern flat and was unpacking plates when I saw something move out of the corner of my eye. I looked over at the kitchen drawer and there was a cockroach crawling out of it. I screamed. Then I grabbed a can of _ and sprayed it on the cockroach. He ran under the nearby bathroom door. It took me three days before I found the courage to open the bathroom door to see if he was still alive. He wasn't. Why did I react so violently to one lone insect when a closer encounter with hundreds of ants hardly affected me? The answer is easy: because cockroaches are creepy crawlies and ants aren't. Creepy crawlies are those little bugs which cause feelings such as anxiety - they make your skin crawl. Did you know that some people feel such a fear of bugs that it becomes a phobia ? Psychologists have offered many explanations. Some say we associate them with dirt and disease. Or that these are life forms that are so alien to us, that we find them disgusting for their dissimilarity. Insects, however, don't follow our rules - they just do what they want and invade our space. Unfortunately, although insects and bugs have been a successful animal species up to now, many of them, like many other species nowadays, are under threat of dying out. Entomologistswarn that this could upset entire ecosystems and lead to all kinds of disastrous consequences. So my advice to you is: the next time you feel the urge to stamp on, splatter or spray a creepy crawly, give a thought to the planet and stop. . Which of the following statements about bugs is NOT true according to the passage? | [
"Some people may be frightened so much by bugs that it leads to a psychological barrier to some degree.",
"The earth will have a better and cleaner environment if more creepy crawlies are killed.",
"Many bugs are in danger of dying out so we should not kill them due to fear or disgust.",
"Some bugs are extrem... | B. The earth will have a better and cleaner environment if more creepy crawlies are killed. | mmlu_train |
mmlu_train_96853 | F field mouse touched a special type of fence made for cattle and was killed instantly. The fence had a source of power. What happened? | [
"The mouse was frightened to death",
"The mouse had a heart attack",
"The mouse was electrocuted",
"The mouse had cancer"
] | C. The mouse was electrocuted | mmlu_train |
mmlu_train_36215 | The use of mobile phones over a long period of time can raise the risk for brain tumors , a new Swedish study said on Friday , contradicting (......) the conclusions of other researchers . The Dutch Health Council , in an overview of research from around the world , last year found no evidence radiation from mobile phones and TV towers was harmful . A four-year British survey released in January showed no link between regular . long-term use of cell phones and the most common type of tumor . However , researchers at the Swedish National Institute for Working Life said they looked at the mobile phone use of 905 people between the age of 20 and 80 who had been diagnosed with a malignant brain tumor and found a link " A total 80 of these 905 cases were so-called high users of mobile phones , that is they began early to use mobile and or wireless telephones and used them a lot , " the study said . " The study also shows that the rise in risk is noticeable for tumors on the sided of the head where the phone was said to be used , " it added . Kjell Mild , who led the study , said the figures meant that heavy users of mobile phones , for instance of who make mobile phone calls for 2 , 000 hours or more in their life , had a 240 percent increased risk for a malignant tumor on the side of the head the phone is used . " The way to the risk down is to use handsfree , " he told Reuters . He said his study was the biggest yet to look at long-term users of the wireless phone has been around inprefix = st1 /Swedenin a portable form since 1984 , longer than in many other countries . If a person always makes calls on his left ear , where might a tumor is produced according to the Swedish survey ? | [
"on the left side of the head",
"on the right side of the head",
"on both sides of the head",
"on the top of the head"
] | A. on the left side of the head | mmlu_train |
arc_easy_814 | A researcher observes that an organism placed in a glass container filled with water moves away when a penlight is focused on the container. The researcher concludes that the organism is light sensitive. Which other explanation for the organism's response to the light is most possible? | [
"The organism avoids radio waves.",
"The organism avoids gamma rays.",
"The organism moves away from vibrations.",
"The organism moves away from heat sources."
] | D. The organism moves away from heat sources. | arc_easy |
aquarat_43612 | Three pieces of timber 42 m, 49 m and 63 m long have to be divided into planks of the same length, What is the greatest possible length of each plank ? | [
"7 m",
"14 m",
"42 m",
"63 m",
"None of these"
] | A. 7 m | aquarat |
aquarat_12186 | We had $1400 left after spending 30% of the money that we took for shopping. How much money did we start with? | [
"$2000",
"$2100",
"$2200",
"$2300",
"$2400"
] | A. $2000 | aquarat |
aquarat_10272 | The sum of the ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child? | [
"4 years",
"8 years",
"6 years",
"5 years",
"2 years"
] | A. 4 years | aquarat |
arc_easy_1582 | Oil, coal, and natural gas are fossil fuels formed under what conditions? | [
"low temperature and high pressure",
"high temperature and high pressure",
"low temperature and low pressure",
"high temperature and low pressure"
] | B. high temperature and high pressure | arc_easy |
mmlu_train_49232 | Early childhood Teacher Children's Preschool is a non-profit,parcot cooperative child care center located in the East Rock neighborhood of new Haven.We are looking to hire an experienced teacher fo 25-30 hours per week.As a teacher,you will have the opportunity to make a difference in the lives of children by providing them with a safe and nurturing environment that encourages their social,emotional,physical,and intellectual development. Requirements: Bachelor's degree in early childhood education required. Experience working with children ages 3 to 5 years old. Knowledge of NAEYC and CT Benchmarks. Can bring to this position maturity, responsibility, and a sincere interest in working with children. Strong interpersonal and organaizational skills. Knowledge of various resources for curriculum ideas and the skills to apply that information in directing daily activiities. Send cover letter, resume and educational philosoghy. Contact: Kathy Phone: (203)777-2491 City: New Haven Zip: 06511 English Teacher---Private Middle School SUMMARY IECC(Islamic Education Guidance Center) is located in Toronto, ON, Canada. We are looking for an instructor is preferably female who is comfortable working in an Islamic environment as the school is situated within a Mosque. This individual must provide high-quality instruction to students and work collaboratively with the school leader, colleages, students, parents and the board to accompish or surpass the a cademy's educational goals. Work as a collaborative team member to carry out the academy curriculum and accompish short and long term academy goals. Requirements State teacher license/certification. Bachelor's degree with subject area emphasis and/or courswork and/or experience necessary to be considered high qualified for the grade/subjects to be taught. Demonstrated commitment to young people's learning success and achievenment. Demonstrated proficiency in a teaching/tutoring capacity as acquired through past experience in tutoring, teaching or other education-related experience, evidence of successful experience in student and parent relations. Contact: Sherikh Bashir M. Nur mohbashiir@gmail.com or mrsbashiir@gmail.com with resume, references, and acquired certifications. If you are interested in teaching preschool children,you may contact by _ | [
"telephone or letter",
"email",
"letter or email",
"telephone or email"
] | A. telephone or letter | mmlu_train |
aquarat_25101 | A 14 meter long wire is cut into two pieces. If the longer piece is then used to form a perimeter of a square, what is the probability that the area of the square will be more than 4 if the original wire was cut at an arbitrary point? | [
"5/14",
"3/14",
"8/21",
"6/7",
"2/5"
] | D. 6/7 | aquarat |
arc_challenge_939 | What do scientists mean when they refer to a population? | [
"all the organisms in an ecosystem",
"all the species that share similar anatomical features",
"all the animals that acquire resources through similar methods",
"all the interbreeding members of a certain species in an ecosystem"
] | D. all the interbreeding members of a certain species in an ecosystem | arc_challenge |
aquarat_52098 | Joe's age, Joe's sister's age and Joe’s fathers age sums up to a century. When son is as old as his
father, Joe's sister will be twice as old as now. When Joe is as old as his father then his father is twice as old as when his sister was as old as her father.What is the age of father? | [
"40",
"50",
"60",
"70",
"80"
] | B. 50 | aquarat |
aquarat_20739 | A can run 1 km in 3 min. 10 sec. and B can cover the same distance in 3 min. 20 sec. By what distance can A beat B ? | [
"30 metres",
"50 metres",
"48 metres",
"55 metres",
"20 metres"
] | B. 50 metres | aquarat |
mmlu_train_96805 | Cellular respiration releases | [
"blood",
"waste",
"snot",
"feces"
] | B. waste | mmlu_train |
arc_challenge_1076 | Some power plants release heated water into rivers. This practice adds thermal energy to the river that most likely | [
"increases the amount of nutrients in the river.",
"provides a better environment for native organisms to grow.",
"keeps the river at balance with nature.",
"threatens the existence of aquatic organisms."
] | D. threatens the existence of aquatic organisms. | arc_challenge |
mmlu_train_49727 | Here are six steps to better studying. Pay attention in class Do you have trouble paying attention in class? Are you sitting next to a loud person? Tell your teacher or parents about any problem that is preventing you from paying attention. Take good notes Write down facts that your teacher mentions or writes on the board. Try to use good handwriting so you can read your notes later. It's a good idea to keep your notes organized by subject. Plan ahead for tests and projects Waiting until Thursday night to study for Friday's test will make it hard to do your best. One of the best ways to make sure that doesn't happen is to plan ahead. Write down your test dates. You can then plan how much to do after school each day, and how much time to spend on each topic. Break it up When there's a lot to study, it can help to break things into several parts. Let's say you have a spelling test on 20 words. Instead of thinking about all of the words at once, try breaking them down into five-word groups and work on one or two different groups each night. Ask for help You can't study effectively if you don't understand the material. Be sure to ask your teacher for help. If you're at home when the confusion occurs, your morn or dad might be able to help. Sleep tight So the test is tomorrow and you've followed your study plan--but suddenly you can't remember anything! Don't panic. Your brain needs time to digest all the information you've given it. Try to get a good night's sleep and you'll be surprised by what comes back to you in the morning. According to the author, which of the following is an effective studying method? | [
"Don't try to review everything you have learned in one go.",
"Try to review what you've learned in one go.",
"To read all your notes the night before the test.",
"Try to remember everything on the first try."
] | A. Don't try to review everything you have learned in one go. | mmlu_train |
aquarat_6613 | In a college the ratio of the numbers of boys to the girls is 5:7. If there are 140 girls, the total number of students in the college is? | [
"200",
"240",
"160",
"250",
"310"
] | B. 240 | aquarat |
mmlu_train_89199 | Miss Huang and Mr Huang are teachers in No.16 Middle School. Their school isn't big, but it's beautiful. There are 35students in Miss Huang's class, twenty-one boys and fourteen girls. They are all Chinese. In Mr Huang's class, there are two Americans, one boy, Robert and one girl, Kate. They are good students. Miss Huang and Mr Huang like their students very much. How many girls are there in Miss Huang's class? | [
"35",
"14",
"21",
"13"
] | B. 14 | mmlu_train |
aquarat_10046 | If the units digit of n^27 is 7, which of the following could be the value of n?
I. n = 41
II. n = 43
III. n = 47 | [
"Only I",
"Only II",
"Only III",
"I and II",
"II and III"
] | B. Only II | aquarat |
aquarat_25445 | The number of meters in BB is equal to the square root of the number of centimeters in BB. What is the length of BB (1 meter=100 centimeters)? | [
"100 meters",
"10 meters",
"100 centimeters",
"10 centimeter",
"1 centimeter"
] | A. 100 meters | aquarat |
mmlu_train_27933 | The accident at Lake Sherwood was in our backyard. An SUV had gone off the road,down a hill, and collided with a tree. When we heard the wreck, I remembered to say "call 911". My family was the first on the scene. Nick, my son, was on the cell phone with 911. He saw a friend who was a victim in the crash who was a 15 years old girl who was badly disfigured and had died instantly. It was a terrible scene. There had been six people in the truck, all between 15 and 17 years old. My husband and I checked all the victims, and I picked one who was conscious and stayed with him. I talked with him and had him lay on the ground. When I asked him if he was hurt, he said he was sore all over. When help arrived, they asked me to stay and continue working with them. I did as Debbie Romine, .my instructor, said in class, and did what they wanted. They even said thank you before they left. The sheriff deputies came by Saturday night to get our statements and play the 911 tape back, so Nick could identify all the voices in the background. They said over and over that the way he handled the call was the best they had heard in a long time. He was calm and worked with them even when he saw his friend who had died. The Sheriff's Department is sending some people over to help us work through our emotions. The first aid and CPR course I took in January really helped me. I just didn't expect to put it to good use so soon. Pennyd. Miller Kansas State Dept of Education,Topeka According to the passage, which of the following statements is true? | [
"The writer is a doctor.",
"All the people in the car were killed in the accident.",
"Debbie Romine offered much help to the victims.",
"The writer took a first aid and CPR course in January."
] | D. The writer took a first aid and CPR course in January. | mmlu_train |
mmlu_train_4564 | Which is an example of a different substance being formed? | [
"glass breaking",
"metal melting",
"water freezing",
"wood burning"
] | D. wood burning | mmlu_train |
aquarat_31937 | Subtracting 6% of A from A is equivalent to multiplying A by how much ? | [
"0.94",
"9.4",
"0.094",
"94",
"None"
] | A. 0.94 | aquarat |
aquarat_46814 | A train 100 m long pass a telegraph pole in 5 seconds. Find the speed of the train | [
"66 km/hr",
"68.4 km/hr",
"72 km/hr",
"79.2 km/hr",
"None"
] | C. 72 km/hr | aquarat |
mmlu_train_65415 | An energy watchdog is alarmed about the threat to the environment from the increasing electricity needs of gadgets like MP3 players, mobile phones and flat screen TVs. In a report today, the Paris-based International Energy Agency says new electronic gadgets will be three times their energy consumption by 2030 to 1,700 terawatt hours , which is equal to today's home electricity consumption of the United States and Japan combined. The world would have to build around 200 new nuclear power plants just to power all the TVs, iPods, PCs and other home electronics expected to be plugged in by 2030,when the global electric bill to power them will rise to $200 billion a year, the agency said. "Consumer electronics is the fastest growing area and the area with the least amount of policies in place to control energy efficiency, " said Paul Waide, a senior policy analyst at the agency. Electronic gadgets already account for about 15 percent of household electric consumption, a share that is rising rapidly as the number of these gadgets multiplies. Last year, the world spent $80 billion on electricity to power all these household electronics, the energy agency said. " Most of the increase in consumer electronics will be in developing countries, where economic growth is the fastest and ownership rates of gadgets are the lowest , " Waide said. "This will _ efforts to increase energy security and reduce the amount of greenhouse gases blamed for global warming." the agency said. Existing technologies' could cut down gadgets' energy consumption by more than 30 percent at no cost or by more than 50 percent at a small cost, the agency estimates, meaning total greenhouse gas emissions from households' electronic gadgets could be held stable at around 500 million tons of CO2 per year. What is the condition in the area of consumer electronics? | [
"There are a lot of rules to control the market.",
"There are few policies to control energy efficiency.",
"There are few choices for the customers.",
"There are lots of regulations to protect consumers' rights."
] | B. There are few policies to control energy efficiency. | mmlu_train |
aquarat_17054 | A cow is tethered in the middle of a field with a 14 feet long rope. If the cow grazes 100 sq.ft. per day, then approximately what time will be taken by the cow to graze the whole field? | [
"5 days",
"6 days",
"7 days",
"8 days",
"9 days"
] | B. 6 days | aquarat |
aquarat_42459 | A rectangular table seats 5 people on each of two sides, with every person directly facing another person across the table. If ten people choose their seats at random, what is probability that any two of them directly face other? | [
"1/56",
"1/8",
"1/7",
"1/9",
"4/7"
] | D. 1/9 | aquarat |
arc_easy_1177 | What happens to the physical state of water when it freezes? | [
"expands",
"contracts",
"changes color",
"becomes warm"
] | A. expands | arc_easy |
aquarat_19642 | Mr. Smitherly leaves Cedar Rapids at 8:00 a.m. and drives north on the highway at an average speed of 50 km per hour. Mr. Dinkle leaves Cedar Rapids at 9:00 a.m. and drives north on the same highway at an average speed of 75 km per hour. Mr. Dinkle will | [
"overtake Mr. Smitherly at 9:30 am",
"overtake Mr. Smitherly at 10:30 am",
"overtake Mr. Smitherly at 11:00 am",
"be 30 miles behind at 9:35 am",
"never overtake Mr. Smitherly"
] | C. overtake Mr. Smitherly at 11:00 am | aquarat |
mmlu_train_12075 | An early invention by Albert Einstein has been rebuilt by scientists at Oxford University. They are trying to develop an environmentally friendly refrigerator that runs without electricity. We all know that modern fridges cause damage to the environment. They work by using a kind of man-made greenhouse gas called Freon , which is far more damaging than carbon dioxide. Now Malcolm McCulloch, an electrical engineer at Oxford, is leading a three-year project to develop appliances that can be used in places without electricity. His team has completed a prototype of a fridge patented in 1930 by Einstein. It used only pressurized gases to keep things cold. The design was partly used in the first refrigerators, but the technology was dropped when more efficient compressors became popular in the 1950s. That meant a switch to using Freon. Einstein's idea uses butane and water and takes advantage of the fact that liquids boil at lower temperatures, when the air pressure around them is lower. "If you go to the top of Mount Qomolangma, water boils at a much lower temperature than it does when you're at sea level and that's because the pressure is much lower up there," said McCulloch.At one side is the evaporator , a bottle that contains liquid butane. "If you introduce a new vapor above the butane, the liquid boiling temperature decreases and, as it boils off, it takes energy from the surroundings to do so," says McCulloch. "That's what makes it cold." The gas fridges based on Einstein's design were replaced by Freon-compressor fridges partly because Einstein's design was not very efficient. But McCulloch thinks that by changing the design and replacing the types of gases used it will be possible to quadruple the efficiency. However, McCulloch's fridge is still in its early stages. "It's very much a prototype," he said. "Give us another month and we'll have it working." According to the passage, an early invention by Albert Einstein _ . | [
"has been rediscovered because it costs much less and works more efficiently",
"is being redesigned because it could be used in places without electricity",
"has just been found to be energy-saving and environmentally friendly",
"will be fully made use of and become the fridge of the future"
] | B. is being redesigned because it could be used in places without electricity | mmlu_train |
aquarat_15173 | A coin is tossed live times. What is the probability that there is at the least one tail? | [
"31/32",
"31/36",
"31/30",
"31/36",
"31/312"
] | A. 31/32 | aquarat |
mmlu_train_49673 | British and American scientists are raising genetically modified pigs in the hope of providing organs for transplant to humans, the project leader wrote in a newspaper Sunday. Scientists in London and California have begun conducting the genetic experiments to find a solution to record-long waiting lists for organ transplants, Robert Winston said in an opinion piece written for Britain's Sunday Times. In Britain alone, around 8,000 patients are waiting for a transplant. "People needing a new heart or liver are waiting for someone else to die -usually a violent death in a traffic accident," Winston wrote in the newspaper. He said his team was "trying to modify pigs so their organs might save the lives of humans." The scientists are introducing human genes into the animals to reduce the chances of the organs being rejected by patients, as has been common in previous attempts to use animal tissues, said Winston, who heads the Institute of Reproductive and Developmental Biology at London's Hammersmith Hospital. Working with Dr. Carol Redhead of the California Institute of Technology, Winston's team has injected human genes directly into male piglets , adding them to the animal's sperm . He said that pigs involved in experiments had successfully produced transgenic sperm, but acknowledged that British and European laws had prevented the team from using the pigs to mate. The Sunday Times newspaper reported that the experiments would be moved to the United States following difficulties with funding and regulations in Britain. It said the pigs would be bred in Missouri. "Our U.S. friends will benefit from our technology and the income we might have produced for Britain will be lost," Winston wrote. Some scientists have previously blamed the idea of using animal organs for human transplant, saying the technique risks spreading animal viruses to humans. Winston said his research project is attempting to breed virus-free pigs. Scientists are introducing human genes into the animals to _ . | [
"make the organs healthier",
"reduce the pain of animals",
"make the organs live longer",
"reduce the chances of rejection"
] | D. reduce the chances of rejection | mmlu_train |
mmlu_train_56375 | Most children now chat daily either online or through their mobile phones. They are connecting to a huge number of other children all over the world. Some are shy "in real life" but are confident to communicate with others online; others find support from people of their own age on relationship issues, or problems at home. Sometimes the online world, just like the real word, can introduce problems, such as bullying or arguments. Going online is great fun, but there are also a few people who use the Internet for offensive or illegal aims. Children must be made _ of both the good things and the danger. To keep children safe your management must cover the family computer. Just as you decide which TV programs are suitable, you need to do the same for the websites and chat rooms your children visit. Remind your children that online friends are still strangers. Reminding them of the risks will keep them alert. Computer studies are part of schoolwork now, so it's likely that your children may know more than you do. We get left behind when it comes to the latest gadgets and interactive areas of websites, like chat rooms and message boards, which are especially strange. The language of chat is strange to many parents, too. Chatters love to use abbreviations such as: atb-- all the best; bbfn-- bye by for now; cul8er --see you later; gr8--great; idk-- I don't know; imbl-- it must be love; kit --keep in touch; paw-- parents are watching; lol--laugh out loud; xlnt-- excellent! The passage is written for _ . | [
"children",
"parents",
"teachers",
"net bar owners."
] | B. parents | mmlu_train |
mmlu_train_83065 | This March, the H7N9 virus hit Zhejiang, Shanghai, Anhui, Jiangsu and so on. It seemed that most people who were infected with H7N9 had the common flu. Some people suffered from a fever or a cough. Don't be afraid---it's not easy to be infected with the virus. Here is some advice to help you protect yourself when it comes. Wash your hands. You need to wash your hands with soap and hot water before you eat, after you use the toilet , and after you touch animals, because your hands may carry viruses. Cover your nose and mouth, when someone sneezes or coughs, flu viruses can travel as far as one meter through the air, so you'd better stand a proper distance while talking to someone who has a cold. And always cover your nose and mouth with a piece of paper when you sneeze or cough, and then clean your hands. Wear a mask . Some doctors say that masks can stop the flu as much as 80%, but if you don't wash your hands often, it's no use wearing a mask. And it's necessary to wear a mask in the groups of people. Do sports often. Exercise will help your body strong enough to _ the virus. How many ways to stop the virus are mentioned in the passage? | [
"Three",
"Four",
"Five",
"Six"
] | B. Four | mmlu_train |
aquarat_5769 | Find the annual income derived by investing $ 6800 in 30% stock at 136. | [
"550",
"1500",
"250",
"1300",
"400"
] | B. 1500 | aquarat |
mmlu_train_2108 | Which marine ecosystem is independent of sunlight? | [
"estuary",
"whale fall",
"black smoker",
"open ocean"
] | C. black smoker | mmlu_train |
arc_challenge_767 | Small mammals have many adaptations that keep them warm in winter. Which would not help conserve heat? | [
"running",
"hibernating",
"huddling in a group",
"growing thicker fur"
] | A. running | arc_challenge |
aquarat_26474 | The volumes of two cones are in the ratio 1 : 10 and the radii of the cones are in the ratio of 1 : 2. What is the length of the wire? | [
"2 : 5",
"2 : 8",
"2 : 1",
"2 : 0",
"2 : 2"
] | A. 2 : 5 | aquarat |
mmlu_train_86600 | Everyone wants to be healthy. We know food is very important to us. There is an old saying-----"An apple a day keeps the doctor away." There is lots of healthy food in our life. Fruit and vegetables are healthy food, but hamburgers and candy are not healthy food. So you can have more bananas, apples, oranges, tomatoes and onions. They are good for us. But you'd better not have hamburgers or candy. They are bad for us. For drinks, juice and milk are healthy but Coke isn't healthy. Ice cream isn't good either. Healthy food can drinks make us strong and happy. What does "An apple a day keeps the doctor away." mean? | [
"You eat an apple every day and you can be healthy.",
"The doctor eats an apple every day and he goes away.",
"The doctor runs away when you give him an apple.",
"The doctor doesn't ask you to eat an apple every day."
] | A. You eat an apple every day and you can be healthy. | mmlu_train |
mmlu_train_73626 | Do you get enough sleep? With so much homework, it's often difficult to get the rest you need. But you need to try, because sleep keeps you healthy and it stops you getting fat. Recently, a group of US scientists did a study of kids aged between 8 and 13. The studt found that if kids sleep for just one extra hour each day, the chance of their getting fat is cut by about 30%. Why? When people don't get enough sleep, they become tired. When they are tired, they don't exercise enough. Also, kids like snacks. If they are awake an extra hour or two each day, they have more time to eat snacks or other unhealthy foods. So, how much sleep should you get? Scientists suggest 10 to 11 hours a night for kids aged 5 to 12. For older kids, eight to nine hours will do. What does "eight to nine hours will do" mean? | [
"Eight to nine hours' sleep will be good and enough",
"Eight to nine hours' sleep will be too long.",
"Eight to nine hours' sleep will help get fat.",
"Eight to nine hours' sleep will make you tired."
] | A. Eight to nine hours' sleep will be good and enough | mmlu_train |
mmlu_train_98397 | Tearing an object changes that object's what? | [
"heat",
"liquid",
"entire appearance",
"shape keys"
] | C. entire appearance | mmlu_train |
m1_pref_17 | What is a good distance metric to be used when you want to compute the similarity between documents independent of their length?A penalty will be applied for any incorrect answers. | [
"Cosine similarity",
"Euclidean distance",
"Manhattan distance",
"Chi-squared distance"
] | A. Cosine similarity | m1_pref |
aquarat_48171 | On the xy co-ordinate plane, point C is (5,-2) and point D is (-2,2.5). The point on line segment CD that is twice as far from C as from D is: | [
"",
"",
"",
"",
""
] | D. (3,-0.5) | aquarat |
mmlu_train_6388 | External bleeding Apply direct pressure. Place a clean, folded cloth over the injured area and firmly apply pressure. If blood soaks through, do not remove it. Instead, cover that cloth with another one and continue to apply pressure to the wound for 7~10 minutes. If the bleeding is from the ear, place a clean bandage over the ear, lay the victim on his side, and allow the blood to drain out through the bandage. Elevate the injury. Position the wounded part of the body above the level of the heart if possible while you apply direct pressure. Know the pressure points. If direct pressure and elevation don't sufficiently slow the blood-flow, find a pressure point. Large arteries found close to the skin's surface supply blood to the head and to each arm and leg. The most common pressure points used during the first aid are located in the upper arms and in the creases above the upper legs. Apply pressure to the closest pressure point to the wound so that the artery is pressed between your fingers and the bone directly behind the artery. If using the pressure point on a leg, you may need to use the heel of your hand instead of your finger. Resort to a tourniquet (,). On very rare occasions everything listed above may fail. To prevent the victim from dying, you should apply a tourniquet. Once a tourniquet is applied, it should not be loosened or removed until the victim has reached medical help. Use a tourniquet ONLY if everything listed above has failed. If you use a tourniquet, write down somewhere on the victim the time when it was applied, so medical personal will know how long it has been in place. If the blood soak through the cloth, you should _ . | [
"change a clean one immediately",
"wash the wound at once",
"press the wound firmly with your hand",
"cover that one with another one and press it"
] | D. cover that one with another one and press it | mmlu_train |
aquarat_46876 | A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods train? | [
"230 m",
"240 m",
"260 m",
"270 m",
"None of these"
] | D. 270 m | aquarat |
mmlu_train_41537 | Not long ago, people could only buy organic food in small shops. Today it is common in most major supermarkets. The reason for the increase is that more and more people are demanding food grown without chemicals. Since the 1990s, organic farm production has gone up 20 percent every year. This pattern is expected to continue around the globe. Australia leads the world in land used for organic agriculture. It has four times as much land devoted to organic farming as all of Asia. However, most of the land is not very fertile, and it only produces a modest amount of food. Argentina is a distant second, followed by Brazil, the United States and China. In Africa, only a very small amount of land is registered for organic farming. That does not mean Africa relies on chemicals. In fact, many farmers do not use chemicals because they cannot afford them. Yet there are no programs for these farmers to prove they do not use chemicals. Without these programs their food can never be approved organic. India has had the most dramatic recent increase in organic farming. Like many other countries, India sees continual growth in organic food sales around the world. This, of course, leads to growth in profits. Sales of organic food were more than doubled from 2000 to 2005. Like India, many countries are trying to increase commercial organic farming to get a share of the sales. This has led to criticism. Some people believe that organic farming should not just be about making money. They think the goal is to help the environment. Others say organic farming will not continue if it is not profitable. They say that people should be able to make money while providing food that is healthy to mankind. Why do people want to increase organic farming? | [
"More and more people demand chemicals to grow food.",
"Profits from organic farming help make approval programs.",
"There are fewer chemicals available to the human beings.",
"Organic food is good for the Earth and the human beings."
] | D. Organic food is good for the Earth and the human beings. | mmlu_train |
arc_easy_342 | The fossils that are found in the oldest layers of sedimentary rock were formed which types of organisms? | [
"only organisms that lived in the sea",
"only organisms that lived on land",
"only organisms that lived in the air",
"organisms that lived on the land, in the sea and in the air"
] | A. only organisms that lived in the sea | arc_easy |
aquarat_21964 | The original price of a certain TV set is discounted by x percent, and the reduced price is then discounted by 2x percent. If P is the original price of the TV Set, which of the following represents the price of the television set after the two successive discounts? | [
"P",
"P",
"P",
"P",
"P"
] | B. P (1 - 0.03x + 0.0002x^2) | aquarat |
arc_challenge_817 | A female opossum can give birth to 5-15 offspring. What increases with a larger litter? | [
"the rate at which they mature",
"the number of reliable food sources",
"the amount of maternal care per offspring",
"the likelihood that some will survive and reproduce"
] | D. the likelihood that some will survive and reproduce | arc_challenge |
mmlu_train_81177 | When a computer works on a group of programs,it can get very hot.Cooling the computer can cost a lot.So some scientists wonder what would happen if the heat from the computer could beused. Large Internet companies such as Google and Microsoft have thousands of computers.As these computers deal with information,they produce lots of heat,so they need huge cooling systems .These systems send the heat in to the air. A company in Holland thinks paying to make the computers work and then paying again to cool them are a waste of energy.So the company developed a special device-thee-Radiator. Boaz Leupe,head of the company,says that e-Radiator works as a heating system and saves money.He explains that the energy is used twice-once to heat the home and once to cool the computer and that the users don't have to pay to cool their computers. Five homeowners in Holland are testing the heating system in their homes. "We pay for the computer using,so,in that way,homeowners get heating for free,"Boaz says.Jan Visser is one of the homeowners."If you use the computer more,the e-Radiator producers more heat,"he says,"It cannot provide enough heat if you don't use your computer often."But he is ready to try it.It's a great help for his family. The company says e-Radiators produce heat temperatures of up to 55degC.It says the system could save its users about 440 a year. The e-radiator is mainly used _ . | [
"to drive the computer",
"to help Microsoft",
"to heat the computer",
"to provide heat"
] | D. to provide heat | mmlu_train |
aquarat_39279 | Mr.Jones gave 40% of the money he had to his wife. He also gave 20% of the remaining amount to his 3 sons. and half of the amount now left was spent on miscellaneous items and the remaining amount of Rs.12000 was deposited in the bank. How much money did Mr.jones have initially? | [
"40000",
"45000",
"50000",
"62000",
"None of these"
] | C. 50000 | aquarat |
m1_pref_161 | What is WRONG regarding the Transformer model? | [
"It uses a self-attention mechanism to compute representations of the input and output.",
"Its computation cannot be parallelized compared to LSTMs and other sequential models.",
"Its complexity is quadratic to the input size.",
"It captures the semantic context of the input."
] | B. Its computation cannot be parallelized compared to LSTMs and other sequential models. | m1_pref |
arc_easy_1925 | A student tosses a ball into the air. Which force causes the ball to fall back to the ground? | [
"gravity",
"magnetism",
"mechanical",
"friction"
] | A. gravity | arc_easy |
aquarat_12096 | Man1 alone can do a piece of work in 6 days and Man2 alone in 8 days. Man1 and Man2 undertook to do it for Rs. 3200. With the help of Man3, they completed the work in 3 days. How much is to be paid to Man3? | [
"400",
"200",
"100",
"150",
"500"
] | A. 400 | aquarat |
mmlu_train_55663 | This is a dangerous world we live in. The number of murders goes up every year, people are dying of cancer, more people contract HIV, more teens are using drugs, ect. You know this because you've heard all the statistics on the news and in the paper. But do you really have an accurate idea what they mean? The numbers are going up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background statistics mean very little. This growing trend of reporting only part of the information is becoming dangerous. For example, several years ago a high school student reported the dangers of the chemical known as dihydrogen monoxide. This chemical, found in most cancerous tumors, is often found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once. After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statement is true, yet this chemical is necessary to all life on earth. The students made a mistake because they voted knowing only a few statements and statistics, rather than the chemical's full background. The point of this article is that one should be aware of what is and is not being said. When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths. Always remember that the author is trying to convince you of his or her own view, and will leave our information that is different from his view. For example, look again at the statistics that suggest skiing is safe. Only 32 people die each year when skiing, while 897 die from lightening strikes, but which is really more dangerous? If you think more about it, you will realize far fewer people go skiing each year than the number of people in danger of a lightning strike. When you think about it again, skiing is more dangerous than you might at first think when looking at the statistics. If we teenagers are to be left in this world, we had better be able to think critically, and form our own views, rather than be easily persuaded by another's. To be warned is just to be prepared. Relative information is often left out because _ . | [
"it is not important",
"the author is trying to show what he or she says is true",
"readers will consider other important information",
"readers are able to form an opinion with half-truths"
] | B. the author is trying to show what he or she says is true | mmlu_train |
mmlu_train_13223 | The following is the instruction to the people who have to take this medicine. Dosage: Adult twelve years old and over take two teaspoonfuls as needed, not more than fifteen teaspoonfuls per day. Children six years old to twelve years old take half the adult dosage, not more than seven teaspoonfuls per day. Warning: Do not overtake this medicine unless directed by a doctor. Children under six years old and persons with high blood pressure, heart disease do not take this medicine. This preparation may cause _ . So do not drive or operate machinery while taking this medicine. Long- time cough is dangerous. If relief does not occur within three days, discontinue use and go to see your doctor. According to the instruction of this medicine, for purposes of dosage, an adult is a person of _ . | [
"six years old",
"seven years old",
"twelve years old",
"none of the above"
] | D. none of the above | mmlu_train |
aquarat_35094 | A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. Find the time required by the first pipe to fill the tank ? | [
"10 hours",
"15 hours",
"17 hours",
"18 hours",
"19 hours"
] | B. 15 hours | aquarat |
mmlu_train_64249 | The Internet and the World Web are great places to be right now. We use the word "place" because so many of the things you can do online are similar to the things you can do wherever people gather together-in homes , schools , libraries , shopping centers , or at family reunions or town meetings. The Net allows people to learn shop, find important information, and communicate, whether they're local, global or simply virtual . The Web is useful. You can find old friends online. You can research and book flights, check the weather, find breaking news, find out information about schools and colleges. Yon can even place an order for books, CDs, computers and cars. The Internet is also fun. You can write to old friends or check out their web pages, enjoy web - based soap operas, laugh at online jokes, join in a live Net Event, chat with other Internet surfers , check to see if your name appears anywhere on the Web . Millions of users log on to the Net every day, and it's not just to do research. There's a lot of fun there. That's one reason why it's called web "surfing". Of course, the first step to use the Web for business or for fun is learning how to work a "web browser". If you're new to computers, it may take a while before you are completely comfortable with your browser. Don't worry. You don't have to be a computer whiz . The basics of a web browser are very much like the basics of modem computers- -learning how to point and click the mouse, learning how to scroll up and down a page of text, and learning how to use pull - down menus. Again, be patient. There's no time limit on web surfing. Give yourself a chance to explore the browser itself while you explore the Web. To use the Web, all we have to do is to learn how to _ . | [
"use the computer mouse",
"scroll up and down a page of text",
"use pull- down menus",
"all the above"
] | D. all the above | mmlu_train |
mmlu_train_93822 | Cells come in two basic types, prokaryotic and eukaryotic. Which cell structure is found in both prokaryotic and eukaryotic cells? | [
"vacuole",
"nucleoid",
"mitochondrion",
"cytoplasm"
] | D. cytoplasm | mmlu_train |
mmlu_train_60866 | Imagine you're in a dark room, running your fingers over a smooth surface in search of a single dot the size of this period, How high do you think the dot must be for your finger to feel it? Scientists have determined that the human finger is so sensitive it can detect a surface bump just one micron(l0-6m)"high. The human eye, by contrast, can't tell anything much smaller than100 microns.No wonder we rely on touch rather than eyesight when faced with a new roll of toilet paper. Biologically, touch is the mother of all sensory systems.It is an ancient sense in evolution: even the simplest single-celled living things can feel when something brushes up against them and will respond by moving closer or pulling away. It is the first sense aroused during a baby's development and the last to weaken at life's peak. Patients in a deep coma who seem otherwise lost to the world will show skin reaction when touched by a nurse. "Touch ,is so central to what we are that we almost cannot imagine ourselves without it," said Chris Dijkerman."It's 'not like eyesight, where you close your eyes and you don't see anything. _ .It's always there." Long ignored in favor of the sensory heavyweights of eyesight and hearing, the study of touch lately:: has been gaining new concern among scientists.They're exploring the effects of recently reported false touch impressions, of people being made to feel as though they had three arms, for example, with the hope of gaining the true understanding of how the mind works. Others are turning to touch for more practical purposes: to build better touch screen instruments and robot hands, a more well-rounded virtual life.. "There's a fair amount of research into new ways of offloading information onto our sense of touch," said Lynette Jones. "To have your cell phone buzzing (making a low sound) as opposed to ringing turned out to have a lot of advantages in.some situations." Touch is our most active sense, our means of seizing the world and experiencing it 'first hand. Dr.Susan Lederman pointed out that while we can become aware of something by seeing or hear,ing7;-.from a distance and without really trying, if we want to learn about something by means of touch, we must make a move.We must rub the cloth, or pet the cat. Touching is a two-way street, and that's not true for seeing or hearing. If you have a soft object and you squeeze it, you change its shape. The physical world reacts back." Our hands are smart and can do many tasks automatically - button a shirt, fit a key in a lock, play the; piano for others.Dr.Lederman and her colleagues have shown that blindfolded subjects can easily recognize a wide range of common -objects placed.in their hands.But on some feeling tasks, touch is all thumbs (very clumsy). When people are given a raised line drawing of a common object, they're puzzled."If all we've got is outline information;" Dr.Lederman said,."no weight, no texture, no temperature information, well, we're very, very bad with that." Touch also turns out to be easy to fool, Among the sensory tricks now being investigated is something called the Pinocchio illusion. Researchers have found that if they shake the band of the biceps , many people report feeling that their forearm is getting 'longer, their hand floating ever further from their elbow . And if they are told to touch the forefinger of the shaken arm to the tip of their nose, they feel as though their nose was lengthening, too. In the view of _ , movement is needed when we want to know something by touching. | [
"the author",
"Chris Dijkerman",
"Lynette Jones",
"Susan Lederman"
] | D. Susan Lederman | mmlu_train |
aquarat_53373 | Cindy has her eye on a sundress but thinks it is too expensive. It goes on sale for 15% less than the original price. Before Cindy can buy the dress, however, the store raises the new price by 25%. If the dress cost $61.2 after it went on sale for 15% off, what is the difference between the original price and the final price? | [
"$0.00",
"$4.50",
"$3.40",
"$5.00",
"$6.80"
] | B. $4.50 | aquarat |
mmlu_train_76770 | Here is a report from Xinghua Daily Newspaper. Computer games are very popular not only with the young people but also the adults. In some ways, they will take the place of the traditional games such as cards, chess and so on. Because you only need a computer to play computer games. But in the past, if a man wanted to play chess, he must look for another one. In fact, computer games themselves are so interesting and exciting for us. The games can bring you happiness and excitement. They have been used in too many places such as schools, business, hospitals and so on. Now there are many educational games for the students. They are helpful to the students. They can make the students learn more and better by changing the study ways. When the students play the educational games, they use their brains, eyes, ears and hands. The students will be active to get knowledge while playing. But now the students shouldn't spend too much time on the computer games. Otherwise, it may _ their study. We have gone into the computer age. And learning too much knowledge through the computer is becoming true. Who likes computer games? | [
"Only the young.",
"Only the adults.",
"Both the young and the adults.",
"Nobody."
] | C. Both the young and the adults. | mmlu_train |
arc_challenge_0 | George wants to warm his hands quickly by rubbing them. Which skin surface will produce the most heat? | [
"dry palms",
"wet palms",
"palms covered with oil",
"palms covered with lotion"
] | A. dry palms | arc_challenge |
mmlu_train_93869 | Which of the following statements applies to all states of matter? | [
"Matter takes the shape of its container.",
"Matter is made up of particles that are stationary.",
"Matter consists of tightly packed particles.",
"Matter is made up of particles called atoms."
] | D. Matter is made up of particles called atoms. | mmlu_train |
mmlu_train_54710 | Two more people have died in China from a new strain of bird flu, raising the death toll from the virus to 13, state media reported Sunday. The official Xinhua News Agency said the two deaths were reported in Shanghai and that three new cases were also confirmed in the financial hub. A total of 11 new cases were reported Sunday - including two in a central province that previously had been unaffected. In all, 60 cases of the virus, known as H7N9, have been reported in China. The two cases reported Sunday in central Henan province, which is next to Beijing, followed an announcement Saturday that a 7-year-old girl had become the first person in the capital to be infected with the virus. All previous reported cases were in Shanghai and other eastern areas of China. A World Health Organization official said Sunday that it wasn't surprising that the virus had spread to Beijing. Michael O'Leary, head of WHO's office in China, said it's not the case that everyone confirmed to be infected with H7N9 was "clustered in one small area with the same source of exposure." "So we've been expecting new cases to occur. ... Furthermore, we still expect that there will be other cases," he said. Four new cases were reported Sunday in eastern Zhejiang province and two more in Jiangsu. Health officials believe the virus, which was first spotted in humans last month, is spreading through direct contact with infected fowl. O'Leary said "the good news" was that there was still no evidence that humans had passed on the virus to other humans. "As far as we know, all the cases are individually infected in a sporadic and not connected way," he said, adding that the source of infection was still being investigated. The girl from Beijing, whose parents are in the live poultry trade, was admitted to a hospital Thursday with symptoms of fever, sore throat, coughing and headache, the Beijing Health Bureau said. O'Leary said early treatment can be effective, as demonstrated by the girl, who was in stable condition. In the only other reported cases outside of eastern China, health officials in Henan province said tests on two men Thursday had later revealed they had the virus. They said a 34-year-old restaurant chef who had displayed flu symptoms for about a week was in critical condition in a hospital, while a 65-year-old farmer who was in frequent contact with poultry was in stable condition after receiving treatment. They said 19 people who had been in close contact with the two men did not show any flu symptoms. China has been more open in its response to the new virus than it was a decade ago with an outbreak of SARS, when authorities were highly criticized for not releasing information. Which statement is NOT TRUE? | [
"All previous reported cases were in Shanghai and other eastern areas of China.",
"The virus, which was first spotted in humans last month, is spreading through direct contact with infected fowl.",
"According to O'Leary, there was evidence that humans had passed on the virus to other humans.",
"China is more ... | C. According to O'Leary, there was evidence that humans had passed on the virus to other humans. | mmlu_train |
arc_easy_371 | Which of the following best represents one particular stage in a life cycle? | [
"a fish swimming",
"a seed sprouting",
"a leaf growing",
"a dog eating"
] | B. a seed sprouting | arc_easy |
mmlu_train_21352 | Email systems at thousands of companies' offices around the world were attacked by a virus called "Mellissa" that _ itself as "an important message" from a friend. "Even though there was a weekend warning, more than 50,000 companies at about 100 places around the world have been attacked by the virus," computer experts said on Monday. The virus began to show up last Friday and spread rapidly the next first workday by making computers send off dozens of email containing the virus. Although the virus had no long-lasting damage to a computer, its effects were far-reaching. Michael Vatis, a senior US official said military and government computers were damaged, along with thousands of the other instructions' systems. The body of email message says "Here is what you ask for..." Once the user opens it, the virus digs into the user's address book and sends out messages to the first 50 addresses. The reason the virus spreads so rapidly is that you're getting it from people you know and trust. So anyone who gets an unexpected email with the "Important Message" subject line is advised not to open it and to delete it immediately. From the passage we know that the virus attacked thousands of computers on . | [
"Monday",
"Saturday",
"Friday",
"the first day of the month"
] | C. Friday | mmlu_train |
mmlu_train_24437 | Delvin Washington was having a difficult speech therapy . Over half a year ago, Washington was preparing for the biggest day of his young life ---graduating from high school. But on a cloudy day in May, he had a serious car accident. He survived, but his life changed forever. He recently began all-day physical rehabilitation . He is relearning almost everything, from the names of his best friends to simple physical tasks. His friends and family have given him a lot of support. While Washington lay in a coma in hospital, friends and family filled his room during visits. They celebrated his 18th birthday in July while he was still unconscious.Two days after Thanksgiving, eight friends from high school visited Washington at his home. The friends looked through photos on Facebook, showing them all to Washington. As he sat in his wheelchair, friends asked him to recognize the people in the photos, helping him recover his brain. Washington's popularity doesn't come from nowhere. He was determined to become a police officer after college and behaved like a respectable police officer at school.His high school principal , Eric Markinson, said Washington was always a gentleman. "He was incredibly gracious and incredibly helpful,"he said. His accident has damaged Washington's brain. It has caused his left side, from his face to his feet, to all but shut down. His personality has also changed. The serious police-officer behavior is gone. He laughs a lot and smiles when he sees children, his mom said. Now Washington is working hard on all-day rehabilitation. So far, he has made tremendous improvement, said his therapist Lindsay Sims."I try to live as independently as possible,"Washington said slowly but firmly. What is the article mainly about? | [
"Washington's friendship with his friends.",
"Washington making great efforts to achieve his dream.",
"What makes Washington so popular at school.",
"How Washington is recovering his brain."
] | D. How Washington is recovering his brain. | mmlu_train |
mmlu_train_94067 | The populations of black rhinoceroses have been impacted by human interactions to the point of being endangered. Which interaction best explains why the black rhino is now endangered? | [
"over hunting",
"water pollution",
"airborne diseases",
"increased deforestation"
] | A. over hunting | mmlu_train |
aquarat_23156 | Consider the equation K = (mv^2)/2.
If v and m are both doubled, by what factor is K increased? | [
"2",
"6",
"8",
"10",
"4"
] | C. 8 | aquarat |
aquarat_34467 | We can rent a car for x dollars per day for the first 3 days and then y dollars for each additional day. How much will it cost to rent a car for z days, where z>3? | [
"x + zy",
"3y+",
"3x + 3zy",
"3x+",
"3x + zy"
] | D. 3x+ (z-3) y | aquarat |
mmlu_train_96967 | Which object would be best at heating up in the sunlight? | [
"a clear solar panel",
"a black solar panel",
"a white solar panel",
"an invisible solar panel"
] | B. a black solar panel | mmlu_train |
aquarat_42948 | A man purchased 3 blankets @ Rs.100 each, 1 blankets @ Rs.150 each and two blankets at a certain rate which is now slipped off from his memory. But he remembers that the average price of the blankets was Rs.150. Find the unknown rate of two blankets? | [
"1050",
"2770",
"1550",
"5102",
"5000"
] | A. 1050 | aquarat |
mmlu_train_44756 | "If you run for more than five minutes at any time, you might need a pair of running shoes." Advises Stephen Pribut, a US sports expert. Running shoes are highly technical footwear. The provide stability while bearing up to three times the wearer's body weight. But it's not easy to find the right pair. Finding the right running shoes is something of an art, or a science and a feel. The science part begins with the shape of the arch of your foot, which anyone can find out at home with this quick experiment: Put your foot in water and place it on a piece of brown paper. If you see a "C" shape on the paper when you remove your foot, you have a rare high arch. If the shape looks more like a rectangle, that means you have flat feet. See something in between? That's a normal arch. Conveniently for shoppers, shoe companies nowadays divide their shoes in three categories: neutral ( for high arches), stability ( for normal or low arches) and motion control (for flat arches). So you'll know which type suits you. At this point, most people would just grab an appealing shoe and try it on, But professionals would do a few quality-control tests. First, you bend the shoe toe to heel to see where it bends. If it's not at the forefoot---where the foot actually be bends, be afraid. Then you grip both ends and twist in opposite directions. If you can twist it like a tower, it means there's zero support. Finally, you squeeze he heel in both directions. A stable heel won't _ . Now you need to check the mold that shapes the inside of the shoe: whether its wide or narrow in the mid-foot, how it sits on the heel and how roomy the toe box is. It's wise to make the shoe purchase in the late afternoon, to allow for any swelling that your feet do throughout the day. Toes also decide sizing choices. The rule is that you need a finger's width from your longest toe (whether that's your big one or not) to the end of the shoe. Why is the late afternoon the ideal time to go shopping for shoes? | [
"We are likely to be more patient in the afternoon.",
"Feet usually become larger late in the day.",
"The toes become longer late in the day.",
"The arch of our feet will be in best shape in the afternoon."
] | B. Feet usually become larger late in the day. | mmlu_train |
mmlu_train_24468 | Expanded use of computer technology ,development of stronger and lighter materials ,and research on pollution control will produce better, _ automobiles . In the 1980s the ides that a car would "talk" to its driver was science fiction; by the 1990s it had become reality. On board navigation was one of the new automotive technologies in the 1990s. By using the satellite-aided global positioning system(GPS), a computer in the automobile can pinpoint the car's location within a few feet. The onboard navigation system uses and electronic compass ,digitized maps , and a display screen showing where the car is to the destination the driver wants to reach. After being told the destination, the computer locates it and directs the driver to it , offering alternative routes if needed. Some cars now come equipped with GPS locator beacons ,enabling a GPS system operator to locate the vehicle ,map its location and ,if necessary ,direct repair or emergency workers to the scene. Gars equipped with computers and cellular telephones can link to the Internet to obtain constantly updated traffic reports ,weather information, route directions ,and other data .Future built-in computer systems may be used to automatically get business information over the Internet and manage personal affairs while the vehicle's owner is driving. What does the passage mainly talk about? | [
"New Technology in Automobile",
"Automobile",
"GPS Automobile",
"GPS"
] | A. New Technology in Automobile | mmlu_train |
arc_challenge_963 | Scientists found a fossil of an elephant in the African savanna. It has much longer tusks and is much larger than elephant species presently inhabiting the area. This elephant fossil most likely reveals | [
"the diet of early elephants.",
"that elephants travel in herds.",
"the function of the trunk of the elephant.",
"that physical changes occurred in elephants over time."
] | D. that physical changes occurred in elephants over time. | arc_challenge |
mmlu_train_98812 | Digestion is when an organism takes in nutrients from what? | [
"sustenance",
"food chart",
"wind",
"gales"
] | A. sustenance | mmlu_train |
mmlu_train_98541 | Which animal will eat only plants? | [
"snake",
"fish",
"slug",
"deer"
] | D. deer | mmlu_train |
mmlu_train_86158 | You are probably familiar with the saying:An apple a day keeps the doctor away. A recent research carried out by the Chinese University of Hong Kong may change the saying: An apple a day may keep aging away. The research chose fruit flies , as they share many genes with humans. The fruit flies were either fed normally or had an apple extract added to their diet. It turned out that those fruit flies that were given apple extract lived about 55 days--five days longer than the flies that were normally fed. The research group also found it easier for the flies to walk,climb and move about as they aged. According to the result, the researchers believed that the antioxidants in the apple extract helped clean up dangerous chemicals that cause illnesses,as well as aging. In another study,researchers examined diets of thousands of women. They discovered that those who regularly ate apples were 20 percent less likely to suffer heart illnesses and stroke. The apples' genetic code was discovered recently. It allows scientists to develop nicer and healthier fruits. Researchers are already using the information to grow a kind of apples full of antioxidants that can keep eyes and joints healthy and protect humans against heart illnesses and cancer. Apples that kill the desire to eat could also be produced, with the first"extra-healthy''apples on supermarket shelves within just four or five years. The team that keeps studying apple DNA includes 100 scientists from five countries. Their research also suggests that around 65 million years ago, when dinosaurs began to die off the plant,which would finally become today's apple tree, experienced a great genetic change. The number of many of its genes doubled. The extra genes allowed the apple to get used to worse conditions and go through a different development from peaches,strawberries and other related fruits. Why were fruit flies used for the research? | [
"Because they have a similar diet to humans.",
"Because they have a history as long as apples.",
"Because they share a lot of genes with humans.",
"Because they feed on nothing but apple extract."
] | C. Because they share a lot of genes with humans. | mmlu_train |
mmlu_train_43620 | Some weightloss camps, which are rare in China just a few years ago,have multiplied in Beijing, Qingdao, Shenzhen,and other cities. Today about 15 percent of adults, or 200 million Chinese, are reportedly overweight.Of these, 90 million--about 7 percent--are obese . Experts say the obesity epidemic is spreading to children, though more slowly than in adults. The obesity, they say, will do harm to the health of China' s citizens and economy."We're seeing a very large number of teenagers who are quite heavy and aren't moving much," said Barry Popkin, a nutrition professor. Popkin carries out an ongoing healthandnutrition survey of 16,000 households in China. He says more kids today are overeating and putting on weight "quite quickly." In just ten years China's childhood obesity rate has doubled,with the greatest gains coming in urban areas."In big cities it's a big problem." Some experts blame the extra fat on a range of factors, many of them tied to China' s rapidly changing economy and culture. The diets of Chinese adults and children are far higher in meats, fish, eggs, dairy products, fats and sugars than ever before. In addition,kids--especially city dwellers--are more today and spend more time indoors in front of homework, television,computer games, and the Internet. Shuwen Ng,a health economist, says that kids in China now have pocket money, and they spend a portion of it on junk food. Ng adds that advertising and peer groups influence kids' food choices. Certain foods, such as new candies or fast food, have attractive features. China' s childhood obesity rate stillfall behind that of the United States, where some 15 percent of kids are said to be obese. But the longterm effects are equally serious. What's the best title for the passage? | [
"Chinese Childhood Obesity problem",
"Weightloss Camps in China",
"Obesity problem's influence on Chinese Economy",
"Obesity problem in China and America"
] | A. Chinese Childhood Obesity problem | mmlu_train |
mmlu_train_98210 | What is a source of nectar? | [
"daffodils",
"flower toys",
"sunlight",
"groundwater"
] | A. daffodils | mmlu_train |
arc_easy_111 | Energy from the Sun reaches Earth by | [
"radiation.",
"conduction.",
"convection.",
"thermal expansion."
] | A. radiation. | arc_easy |
mmlu_train_90472 | Mr Smith works in a factory in the middle of the city. The factory is not far from his home. It is about 800 meters away. So Mr Smith doesn't go to work by bus. He usually goes there by bike, sometimes he walks to work. It takes him 10 minutes to get there by bike or 20 minutes on foot. He usually leaves home at ten minutes to eight. Today something is wrong with his bike. He wants to walk there. His work starts at half past eight in the morning and finishes at a quarter to five in the afternoon. ,. How long does it take Mr Smith to walk to work? | [
"Twenty minutes.",
"Forty minutes.",
"Ten minutes.",
"Half an hour."
] | A. Twenty minutes. | mmlu_train |
mmlu_train_86053 | Everybody hates rats. But in the earthquake places of the world - Japan, Los Angeles, Turkey - rats will soon be man's new best friends. What happens after an earthquake? We send in rescue dogs. Why? Because they can smell people. Dogs save lives. They help rescuers to find living people. But dogs are big and they can't get into small spaces. So now a new research project is using a smaller animal to save lives: the rat. How does it work? First, the rat is trained to smell people. When this happens, the rat's brain gives a signal. This is sent to a small radio on its back, and then the rescuers follow the radio signals. When the rat's brain activity jumps, the rescuers know that someone is alive. The rat has smelled that person. Although there are already robots which can do this job, rats are better. Christian Linster at Cornell University, New York, says, " 'Robot' noses don't work well when there are other smells around. Rats are good at that." Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don't need electricity. The " rat project" is not finished, but Julie Ryan of International Rescue Corps in Scotland says, " It would be fantastic. A rat would get into spaces we couldn't get to and a rat would get out if it wasn't safe." Perhaps for the first time in history, people will be happy to see a rat in a building ( but only after an earthquake, of course.) In doing rescue jobs, _ . | [
"rats have better sense of smell than dogs.",
"dogs don't need to be trained to smell people.",
"robots' sense of smell can be affected by other smells around.",
"rats can see in the dark and are smaller than robots."
] | C. robots' sense of smell can be affected by other smells around. | mmlu_train |
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