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aquarat_36299
If (a – b) is 9 more than (c + d) and (a + b) is 3 less than (c – d), then (a – c) is:
[ "6", "2", "3", "4", "5" ]
C. 3
aquarat
aquarat_2154
Two stations P and Q are 200 km apart on a straight track. One train starts from P at 7 a.m. and travels towards Q at 20 kmph. Another train starts from Q at 8 a.m. and travels towards P at a speed of 25 kmph. At what time will they meet?
[ "10 am", "12 noon", "10.30 am", "12.30 am", "11 am" ]
B. 12 noon
aquarat
aquarat_24118
Anthony and Michael sit on the six member board of directors for company X. If the board is to be split up into 2 three-person subcommittees, what percent E of all the possible subcommittees that include Michael also include Anthony?
[ "20%", "30%", "40%", "50%", "60%" ]
C. 40%
aquarat
arc_easy_1648
A student has a liquid that does not mix with water. To predict whether the liquid will float on water or sink beneath it, which tools should be used to examine the liquid?
[ "ruler and compass", "microscope and voltmeter", "graduated cylinder and balance", "thermometer and Bunsen burner" ]
C. graduated cylinder and balance
arc_easy
aquarat_50497
The average age of 15 students of a class is 15 years. Out of these, the average age of 5 students is 14 years and that of the other 9 students is 16 years, The age of the 15th student is
[ "11", "12", "13", "14", "15" ]
A. 11
aquarat
arc_easy_1810
In a forest community, trees produce leaves that can be eaten by deer. The leaves also fall to the forest floor during autumn. Fungi break the leaves down into nutrients that enter the soil. What is the decomposer in this forest community?
[ "the soil", "the deer", "the trees", "the fungi" ]
D. the fungi
arc_easy
aquarat_42360
A drink holding 6 ounces of an alcoholic drink that is 1 part rum to 2 parts coke is added to a jug holding 32 ounces of an alcoholic drink that is 1 part rum to 3 parts coke. What is the ratio of rum to coke in the resulting mixture?
[ "2:5", "5:14", "3:5", "4:7", "14:5" ]
B. 5:14
aquarat
arc_easy_1243
The surface of a heated metal object measures 120°C. It is dropped into a bucket filled with water measuring 10°C. Which of the following is most likely to occur?
[ "Both the water and metal will adjust to the same temperature below 10°C.", "The water and metal will adjust to different temperatures above 120°C.", "The water will remain the same temperature, but the metal will cool to 10°C.", "The water and metal will adjust to the same temperature between 10°C and 120°C....
D. The water and metal will adjust to the same temperature between 10°C and 120°C.
arc_easy
arc_easy_2010
Which of these is directly formed as a result of weathering and erosion?
[ "crystals", "sediments", "igneous rocks", "metamorphic rocks" ]
B. sediments
arc_easy
mmlu_train_95941
A bird is about to lay an egg, so it needs to construct a safe, round place to place the egg in. The bird constructs using
[ "sticks", "gum", "rocks", "tape" ]
A. sticks
mmlu_train
aquarat_14560
A jar is filled of liquid which is 3 parts water and 5 parts alcohol. How much of this mixture should be drawn out and replaced such that this mixture may contain half water and half alcohol?
[ "28%", "10%", "20%", "29%", "26%" ]
C. 20%
aquarat
arc_easy_64
A student wants to find the relationship between the diameter of several plastic disks and the circumference of each disk. Which of these types of graphs should be constructed to determine this relationship?
[ "pie graph", "line graph", "scatterplot", "box-and-whisker plot" ]
B. line graph
arc_easy
mmlu_train_28786
Even a small reduction in salt in the diet can be a big help to the heart. A new study used a computer model to predict how just three grams less a day would affect heart disease in the United States. The result: thirteen percent fewer heart attacks. Eight percent fewer strokes. Four percent fewer deaths. Eleven percen...
[ "strokes", "heart attacks", "blood pressures", "stomach diseases" ]
D. stomach diseases
mmlu_train
arc_easy_279
A student flips a coin four times. It lands "heads" up three times. The student concludes that the coin will land "heads" up three times out of four. What will make the conclusion more accurate?
[ "substituting a different coin", "flipping the coin twenty more times", "taping a weight to one side of the coin", "flipping the coin over a smoother surface" ]
B. flipping the coin twenty more times
arc_easy
mmlu_train_16701
We have entered a new age of embedded , intuitive computing in which our homes, cars, stores, farms, and factories have the ability to think, sense, understand, and respond to our needs. It's not science fiction, but the dawn of a new age. Most people might not realize it yet, but we are already feeling the impact of ...
[ "There's no need to create a single product.", "The definition of the user experience is more significant.", "Products and services are not independent of each other.", "The products' form and functions are no longer important." ]
C. Products and services are not independent of each other.
mmlu_train
mmlu_train_66587
Scientists have transformed men's minds into avirtual woman's body in an experiment that could throw light upon how humans distinguish themselves form others. In a study at Barcelona University, men wore a virtual reality headset that allowed them to see and hear the world as a female character. When they looked down, ...
[ "Men in the experiment can temporarily have the wrong feeling that they are women.", "When hit, the men in the virtual world will react angrily to it.", "As soon as the experiment is finished, the men will return to the normal state", "Probably, this study can be applied to medical fields and benefit humans."...
B. When hit, the men in the virtual world will react angrily to it.
mmlu_train
mmlu_train_95250
Which is a complete circuit?
[ "a refrigerator that is running", "a battery removed from a toy", "a clock that is wound-up", "a fuse that has blown" ]
A. a refrigerator that is running
mmlu_train
mmlu_train_35642
Sometime early in the next century, human beings will move to Mars. They will live there for about a year, and then will be replaced with another group of pioneers. Building the base on Mars will advance our knowledge of the solar system and aid in our understanding of the earth. We already know that Mars resembles the...
[ "Terraforming Mars.", "Saving the Earth", "Travelling to Mars.", "A Newly-found Place" ]
A. Terraforming Mars.
mmlu_train
aquarat_48481
Eight friends go to watch a movie but only 5 tickets were available. In how many different ways can 5 people sit and watch the movie?
[ "8C5", "8*7*6*5*4", "5!", "8!/5!", "8*5" ]
B. 8*7*6*5*4
aquarat
aquarat_53065
Billy read 2 books. He read the first one in one week with 25 pages everyday. He read the second book in 12 days with 23 pages everyday. What is the total number of pages that Billy read?
[ "251 pages", "151 pages", "751 pages", "451 pages", "351 pages" ]
D. 451 pages
aquarat
aquarat_52678
In the kitchen of a busy restaurant, it takes M minutes to wash P pots. At this rate, how many hours does it take to wash 6P pots?
[ "10/M", "M/10", "M/60", "240M", "6M" ]
B. M/10
aquarat
mmlu_train_11404
Alzheimer's disease is a major national health problem. Nearly 2 million Americans over the age of 65 have Alzheimer's disease. It is a leading cause of death among the elderly. But Alzheimer's disease is not confined to the aged. There may be a million or more people under the age of 65 suffering from the disease. A...
[ "is a terrible part of the aging process", "is an organic disease that affects young and old", "can be cured by physical treatment", "causes forgetfulness" ]
B. is an organic disease that affects young and old
mmlu_train
arc_challenge_607
While on a field trip to NASA, Felicia saw a short film on materials that make up nebulae. Which topic was most likely presented in the film?
[ "asteroid development", "stellar formation", "planetary orbits", "galaxy shapes" ]
B. stellar formation
arc_challenge
aquarat_13802
If x^2+(1/x^2)=6, x^4+(1/x^4)=?
[ "10", "11", "12", "34", "15" ]
D. 34
aquarat
mmlu_train_23511
Have you got a Facebook account? Are you thinking of getting one? Jamie Simmonds has just signed up. Let's see how she's getting along. My Diary MONDAY: I'm officially a Facebooker. I find a few people I used to know and I've soon got seven friends. I've never felt so popular! I wonder if my old university flatmate Ste...
[ "He had seen photos of Jamie dancing on the table.", "She showed in her facebook that she was still not dating anyone.", "Her boyfriend was angry that she refused to add him as her friend.", "He saw the name of her ex-boyfriend on his news feed." ]
B. She showed in her facebook that she was still not dating anyone.
mmlu_train
aquarat_44585
Pipe A can fill a tank in 6 hours, pipe B in 8 hours, and pipe C in 24 hours. If all the pipes are open, in how many hours will the tank be filled?
[ "2.5", "3", "3.5", "4", "4.5" ]
B. 3
aquarat
arc_easy_202
Blood is composed of different cell types that transport nutrients and wastes throughout the body. Because of this, blood is classified as
[ "a tissue.", "an organ.", "a system.", "an organism." ]
A. a tissue.
arc_easy
aquarat_29053
If 1 kilometer is approximately 0.6 mile, which of the following best approximates the number of kilometers in 4 miles?
[ "12/5", "12/3", "12/4", "12/6", "12/2" ]
A. 12/5
aquarat
mmlu_train_68063
SPACE is a lonely place. Hundreds of thousands of kilometers from home, astronauts have a hard life. It stands to reason that, once in a while, they need to have a good cry. But this is a lot harder than it sounds. We still know very little about space, and about living in zero gravity. In fact, we are discovering new ...
[ "sad", "comfortable", "happy", "uncomfortable" ]
D. uncomfortable
mmlu_train
aquarat_22434
A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning.
[ "26", "39", "42", "56", "82" ]
B. 39
aquarat
mmlu_train_90051
A farmer who lived in a small village had a bad pain in the chest. This never seemed to get any better. The farmer decided that he would go to see a doctor in the nearest town. But as he was a miserly person, he thought he would find out how much he would have to pay the doctor. He was told that a sick person had to p...
[ "In the village.", "On the farm.", "At the doctor's.", "In the city." ]
C. At the doctor's.
mmlu_train
mmlu_train_94666
A city has an outbreak of a disease that affects an unusually large portion of its population at the same time. Which term best describes the outbreak?
[ "pandemic", "plague", "epidemic", "infection" ]
C. epidemic
mmlu_train
mmlu_train_55180
Have you ever dreamed of visiting a planet in the Milk Way? While the trip sounds exciting, it would take years and years to reach your destination. So in the future, bedtime for astronauts may be more than a few hours of regular shut-eye. They would have to sleep for years. European researchers are now conducting hibe...
[ "Science fiction is people's imagination.", "Science fiction is imaginative, but it can be realized.", "Things seem impossible may come true.", "Things described in science fiction are sure to become true." ]
C. Things seem impossible may come true.
mmlu_train
mmlu_train_12728
From the moment that an animal is born it has to make decisions. It has to decide which of the things around it are for eating, and which are to be avoided; when to attack and when to run away. The animal is, in fact, playing a complicated and potentially dangerous game with its environment, discomfort or destruction. ...
[ "a series of trials and errors", "knowledge obtained in their life time", "the nervous system", "genetic learning and individual experience" ]
D. genetic learning and individual experience
mmlu_train
mmlu_train_26984
The concept of solar power satellites, or SPS, first put forward in the 1960s, is still not widely known by the general public. For example, at many public exhibitions about energy, SPS is not even mentioned. This is mainly because very little money has been spent on SPS research There are people who claim that SPS is ...
[ "The research on SPS started in the 1960s is still not appreciated by the public.", "The research is showing SPS can benefit environment and economy at present.", "The energy from SPS is now being used in some developing countries.", "The public don't know about SPS because little time is devoted to the resea...
A. The research on SPS started in the 1960s is still not appreciated by the public.
mmlu_train
aquarat_46440
John's Bank's saving amount is decreased 50% due to loan payment and current balance is Rs.50000. Find the actual balance before deduction?
[ "100000", "8500", "9000", "9500", "10000" ]
A. 100000
aquarat
mmlu_train_16935
Naps--short sleeps during the day--may improve memory, experts said recently. New research conducted by brain researcher Avi Karni of the University of Haifa in Israel explores the possibility that naps help lock in sometimes long-term memories. "We still don't know exactly how memory system works during sleep, but th...
[ "the new research has discovered the memory process during the sleep", "taking a nap helps improve both long-term and short-term memories", "Karni's findings are based on comparisons between two groups of participants", "people who take a nap will never forget \"how to\" skills once they are learned" ]
C. Karni's findings are based on comparisons between two groups of participants
mmlu_train
mmlu_train_76510
Laboratory work is your chance to learn science firsthand. It can be fun but you must be careful to prevent injury. Listen closely when your teacher reads and explains the rules before your first lab lesson. LABORATORYRULES Throughout the lesson *Do not enter the science lab without the teacher's permission.*No food or...
[ "before", "since", "during", "after" ]
A. before
mmlu_train
mmlu_train_90525
One cold winter morning, an old woman had to go to see her doctor. When she walked into the doctor's office, she told him that her right leg hurt and sometimes she could not walk. She asked him what was wrong. She told him that she had never had such a feeling before. The doctor checked the old woman carefully, then he...
[ "She was young enough", "She was not ill", "She got all kinds of illnesses", "She must do a lot of exercise in spring" ]
B. She was not ill
mmlu_train
mmlu_train_33434
A new study says one part of the human brain may become smaller as the result of a condition known as jet lag. Jet lag results from flying long distances in an airplane. Jet lag interferes with a person's normal times for sleeping and waking. People with jet lag may feel extremely tired for several days. They also may ...
[ "can cause difficulties in speaking", "can make people feel tired for a few weeks", "is the illness only found in people who work on the airplanes", "can be caused by flying over several time zones in an airplane" ]
D. can be caused by flying over several time zones in an airplane
mmlu_train
arc_easy_120
Which human trait is most likely inherited from a parent?
[ "learning to ride a bike", "holding a spoon", "reading a book", "height" ]
D. height
arc_easy
mmlu_train_1247
The force of gravity on an object depends primarily on the object's
[ "density.", "mass.", "momentum.", "volume." ]
B. mass.
mmlu_train
mmlu_train_54122
Marc Briol started his career at the age of 17 as an apprentice at a hotel in Germany, but his experience in the kitchen started at 12, when he had to cook his own meals after school. The young chef with Belle-Vue, the European restaurant at the Grand Hyatt Shenzhen, believes a chef has to be honest and true to his f...
[ "food blogs", "traveling", "cookbooks", "food color1s" ]
D. food color1s
mmlu_train
aquarat_25475
In an examination a pupil's average marks were 63 per paper. If he had obtained 20 more marks for his Geography paper and 2 more marks for his History paper, his average per paper would have been 64. How many papers were there in the examination?
[ "8", "9", "10", "22", "12" ]
D. 22
aquarat
mmlu_train_72714
Food, Drink & Refreshment Relax and unwind in our new state of the Loch Ness Eatery. Whether you are looking for a snack or a full meal we can provide almost anything to suit everyone. We will be ready for helping you at all times. Fresh Tea. Coffee, Hot Chocolate etc. Good choice of Home Baking and Cake Home Made ...
[ "book comfortable room", "have a picnic", "cook for themselves", "get a good relaxation" ]
D. get a good relaxation
mmlu_train
mmlu_train_2523
Which statement best explains why a car that is rolling on a level surface will eventually come to a stop?
[ "Frictional forces oppose the motion of the car.", "Forward motion slowly runs out as energy is expended.", "The natural state of an object is to be at rest.", "Inertia acting on an object will dissipate." ]
A. Frictional forces oppose the motion of the car.
mmlu_train
mmlu_train_93741
Which mixture can be easily separated by adding water and pouring it through a coffee filter?
[ "sugar and salt", "salt and sand", "sugar and baking soda", "iron filings and sand" ]
B. salt and sand
mmlu_train
mmlu_train_16459
Why are people interested in eating raw foods or whole foods ? One reason is that eating these types of food reduces the risk of acid accumulation in your body. Raw and whole foods are usually digested more efficiently than cooked foods. When we cook foods, we destroy the natural enzymes that are part of the food...
[ "destroy body's cells", "harm your stomach", "may lead to obesity", "stop body's natural function" ]
C. may lead to obesity
mmlu_train