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aquarat_37383
A can do a work in 15 days and B in 20 days. If they work on it together, then the number of days the whole work can be finished is:
[ "7/40", "7/60", "40/7", "60/7", "50/7" ]
D. 60/7
aquarat
aquarat_33276
A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current?
[ "1.7", "1.5", "1.3", "1.2", "1.9" ]
B. 1.5
aquarat
arc_easy_354
Corals are animals that live in tropical oceans. Fossils of corals are found in Ohio. What does the presence of coral fossils suggest about how the environment of Ohio has changed over time?
[ "Ohio was once covered by warm seas.", "A large glacier once passed over Ohio.", "The average rainfall in Ohio is now much more than it once was.", "The average temperature in Ohio is now much warmer than it." ]
A. Ohio was once covered by warm seas.
arc_easy
aquarat_13999
How many 4 digit numbers that do not contain the digit 2 are there?
[ "5832", "4332", "6444", "5854", "7296" ]
A. 5832
aquarat
aquarat_18288
At what time between 4 and 5 o'clock will the hands of a watch point in opposite directions?
[ "", "", "", "", "" ]
D. (54 + 6/11) past 4
aquarat
arc_easy_929
What is the smallest unit of an element that still has the properties of that element?
[ "an atom", "a compound", "an electron", "a molecule" ]
A. an atom
arc_easy
mmlu_train_9221
Freezing weather can mean frostbite and _ unless a person is prepared. Do you know how to stay warm, dry and safe in such cold winter? Frostbite is damage that happens when skin is exposed to extreme cold for too long. It mainly happens on the hands, feet, nose and ears. People with small cases of frostbite that affec...
[ "They are four basic steps to keep warm.", "Gloves can't protect us from cold sometimes.", "We should keep ourselves as dry as possible.", "They can protect us from injuries completely." ]
D. They can protect us from injuries completely.
mmlu_train
mmlu_train_32274
The deep sea is one of the most mysterious places on earth. Scientists rarely go there. Those few do discover new species all of the time. Many places of the deepest parts of the ocean, where it's forever dark, can light up. Now, a teen's research has shown new light on how one of these swimming animals behaves in dark...
[ "a teen's research is going to light it up.", "in the deepest part, lives a swimming animal.", "scientists are looking for a new species to light up.", "a kind of glowing fish has been found there." ]
D. a kind of glowing fish has been found there.
mmlu_train
m1_pref_250
Consider the following loaded dice with $6$ faces: $P(S_1=6)=5/6$ and $P(S_1 = x)=1/30$ for $x\in\{1,2,3,4,5\}$. Suppose we throw it indefinitely. Hence, we have a source $S=S_1 S_2 S_3\ldots$. Then, $H(S_1,\ldots,S_n) = \sum_{i=1}^n H(S_i|S_1\ldots S_{i-1})$.
[ "True", "False" ]
A. True
m1_pref
mmlu_train_62014
We don't have beds in the space shuttle, but we do have sleeping bags. During the day, when we are working, we leave the bags tied to the wall, out of the way. At bedtime we untie them and take them wherever we've chosen to sleep. On most space shuttle flights everyone sleeps at the same time. No one has to stay awake ...
[ "the shuttle's radio", "the shuttle's warning bell", "people working in the shuttle", "engineers at the Control Office" ]
D. engineers at the Control Office
mmlu_train
aquarat_9887
The average (arithmetic mean) of the even integers from 16 to 44 inclusive is how much greater than the average (arithmetic mean) of the even integers from 14 to 56 inclusive?
[ "10", "5", "15", "20", "7" ]
B. 5
aquarat
mmlu_train_95147
What material is an example of an electrical insulator?
[ "Metal", "Cement", "Stone", "Brick" ]
D. Brick
mmlu_train
mmlu_train_99395
Which of the following breathes?
[ "a basketball", "a rope", "a saw", "a zebra" ]
D. a zebra
mmlu_train
mmlu_train_11416
Scientists have searched for many years for a method to tell whether a volcano explosion will be small or large. Now, four scientists say they have discovered something in lava that will help do this. They did the research on Mount Unzen on the southern Japanese island of Kyushu. Mount Unzen exploded in November, 1990...
[ "tell whether a volcano explosion will be small or large", "tell whether a volcano explosion will be worthy or not", "tell the number of active volcanoes in the world", "find if there is any volcano in Japan" ]
A. tell whether a volcano explosion will be small or large
mmlu_train
mmlu_train_94332
An artificial pacemaker is a device that regulates the beat of the heart by an electrical stimulus. Some early pacemakers were powered by batteries and were worn externally with wires passing through the skin to the surface of the heart. Modern pacemakers are now much smaller and are implanted surgically. Which most li...
[ "the development of thinner wires", "the invention of lithium batteries", "mass production of pacemaker parts", "reducing the cost of producing pacemakers" ]
B. the invention of lithium batteries
mmlu_train
mmlu_train_42282
Miss Gogers taught physics in a New York school. Last month she explained to one of her classes about sound, and she decided to test them to see how successful she had been in her explanation. She said to them, "Now I have a brother in Los Angeles. If I was calling him on the phone and at the same time you were 75 feet...
[ "clocks in Los Angeles showed a different time from those in New York", "electricity was slower than sound waves", "Tom was not good at physics at all", "Tom's answer had nothing to do with sound waves" ]
A. clocks in Los Angeles showed a different time from those in New York
mmlu_train
aquarat_18220
For the past n days, the average (arithmetic mean) daily production at a company was 50 units. If today's production of 100 units raises the average to 55 units per day, what is the value of n?
[ "6", "7", "8", "9", "10" ]
D. 9
aquarat
mmlu_train_31531
The German shepherd runs off and noses around in the grass of Kenya's Laikipia Plateau. "OK, Oakley," the dog's handler orders, "Find it!" Oakley sniffs until he comes to a bush, then stops, sits, and looks up at his handler. She bends to see what he has found: the waste of an endangered African wild dog. "Good dog!"...
[ "he wants to study endangered animals", "he can get a tennis ball to play with", "he wants to eat it", "he wants to play with it" ]
B. he can get a tennis ball to play with
mmlu_train
aquarat_42421
The ratio of the number of boys and girls in a college is 7:8. If the percentage increase in the number of boys and girls be 20% and 10% respectively. What will be the new ratio?
[ "21:24", "21:24", "21:22", "21:45", "21:97" ]
C. 21:22
aquarat
aquarat_33647
On children's day 405 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20% of the total number of children. How many sweets did each child receive?
[ "15", "18", "9", "45", "78" ]
C. 9
aquarat
mmlu_train_2676
In 2005, a team of scientists discovered a photosynthetic bacteria living near the molten lava of a thermal vent ecosystem deep in the Pacific Ocean. The bacteria lived 2400 meters below the surface of the ocean, yet made energy from photosynthesis. Which conclusion best explains the results?
[ "Photosynthesis can occur without light.", "The hydrothermal vent emits usable light.", "High water pressure can power photosynthesis.", "The bacteria used to live at the ocean's surface." ]
B. The hydrothermal vent emits usable light.
mmlu_train
mmlu_train_17583
Doctors have a new weapon in the battle against obesity -- a talking plate that tells people not to eat too quickly. The Mandometer monitors the amount of food leaving the plate, and tells users, "Please eat more slowly." The PS1,500 Swedish device is to be used in a National Health Service plan to help hundreds of o...
[ "25% of children are obese in Britain.", "One in seven adults is obese in Britain.", "Children using the Mandometer ate less after the trial.", "Six months after the trial, obese people are still eating a lot." ]
C. Children using the Mandometer ate less after the trial.
mmlu_train
arc_easy_1623
Deer live in forest for shelter. If the forest was cut down, which situation would most likely happen?
[ "The deer would find shelter in a different habitat.", "The deer would wait for the forest to grow back.", "The deer would move to another forest area.", "The deer would change the type of foods they eat." ]
C. The deer would move to another forest area.
arc_easy
mmlu_train_91334
Many people like traveling (going to other places). Modern traffic is fast, so going to different places becomes very easy. If you want to travel, you must be healthy. But do you know how to keep healthy when you are traveling? The following information is important for you. Before leaving: Wear comfortable shoes, a ha...
[ "walk fast", "eat too much", "wear shoes", "keep healthy" ]
D. keep healthy
mmlu_train
aquarat_41340
Two brothers Ram and Ravi appeared for an exam. The probability of selection of Ram is 3/7 and that of Ravi is 1/5. Find the probability that both of them are selected.
[ "3/35", "2/3", "7/35", "5/7", "7/5" ]
A. 3/35
aquarat
m1_pref_81
The number of parameters of the fasttext classifier and the simple self-attention classifier
[ "Are the same", "Fasttext has more", "Self-attention has more" ]
A. Are the same
m1_pref
mmlu_train_93112
A greenhouse is used as a model of the atmosphere. Which of the following cannot be demonstrated by the model?
[ "energy used to evaporate water", "changes in greenhouse gases", "light energy trapped as heat energy", "energy that builds up in the greenhouse air" ]
B. changes in greenhouse gases
mmlu_train
arc_easy_2047
A scientist is comparing two body cells of a multicellular organism. Which of the following is most likely identical?
[ "shape of cell walls", "number of mitochondria", "shape of cell membranes", "number of chromosomes" ]
D. number of chromosomes
arc_easy
mmlu_train_1480
Which two factors determine the gravitational attraction between two objects?
[ "time and temperature", "shape and orbital speed", "color and hardness", "mass and distance apart" ]
D. mass and distance apart
mmlu_train
aquarat_37152
If x = 3k, where k is a prime number greater than 2, how many different positive even divisors does x have, including x?
[ "0", "1", "2", "3", "It cannot be determined from the information given" ]
A. 0
aquarat
mmlu_train_42502
For most Chinese university students, the prefix = st1 /USis a favorite destination for further education. But apart from obstacles such as the GRE and TOEFL exams, choosing a good graduate school is no easy task. Admission is very competitive for international students, so it is important to apply to a number of inst...
[ "you must spend a lot of time comparing the various schools", "it isn't worthwhile to spend time looking for the right university", "it is necessary to find the suitable university that meets your personal interests", "one's own financial circumstances is worth considering" ]
C. it is necessary to find the suitable university that meets your personal interests
mmlu_train
aquarat_11334
If you divide a number into 3 equal groups and then divide each group in half, you end up with 13. What number did you start with?
[ "76", "77", "78", "79", "None of these" ]
C. 78
aquarat
arc_challenge_437
Which of the following does not affect the strength of an electromagnet?
[ "number of times the wire is looped around the core", "size of the object being attracted by the core", "type of material in the core", "amount of material in the core" ]
B. size of the object being attracted by the core
arc_challenge
aquarat_4328
A boy pays Rs. 369 for an article marked at Rs. 600, by enjoying two successive discounts. If the first discount is of 25%, how much should be the second discount?
[ "18", "99", "27", "26", "18" ]
A. 18
aquarat
aquarat_11723
A train covers a distance in 50 min, if it runs at a speed of 48kmph on an average. The speed at which the train must run to reduce the time of journey to 40min will be.
[ "60 km/h", "55 km/h", "40 km/h", "70 km/h", "65 km/h" ]
A. 60 km/h
aquarat
arc_challenge_454
A road cut shows a layer of shale on top of a layer of limestone. This indicates
[ "the shale layer is older than the limestone layer.", "a fault occurred during the deposition of the layers.", "the environment changed between the times of deposition.", "volcanic activity occurred when these layers were deposited." ]
C. the environment changed between the times of deposition.
arc_challenge
aquarat_38839
The current of a stream runs at the rate of 4 kmph. A boat goes 6 km and back to the starting point in 2 hours, then find the speed of the boat in still water?
[ "7", "9", "8", "65", "2" ]
C. 8
aquarat
mmlu_train_61217
A caring mother is the single most important factor in preventing teenagers from abusing drugs and alcohol,researchers said on Friday.An international study showed that teenagers living with both parents are less likely to suffer from alcohol and drug problems,and a strong is the most effective way to fight against the...
[ "Teenagers with both parents won't have the drug use problem.", "Teenagers from several countries filled in the questionnaire.", "Teenagers were asked about their relationship with parents.", "Teenagers in British schools are warned against drugs abuse." ]
A. Teenagers with both parents won't have the drug use problem.
mmlu_train
aquarat_25866
300 meter long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?
[ "388", "266", "350", "112", "134" ]
C. 350
aquarat
mmlu_train_16837
Pierre is a 25-year-old penguin at the California Academy of Sciences.Due to his old age,he was going bald,which made him feel too cold to swim in the pool.Therefore,biologists at the academy had a wetsuit created for this penguin to help him get back in the swimming pool. Unlike marine mammals,which have a layer of ...
[ "whether other penguins would reject him", "if anywhere of wetsuit needed to be cut and refit", "if the wetsuit kept warm", "whether the wetsuit would keep the feathers from recovering" ]
B. if anywhere of wetsuit needed to be cut and refit
mmlu_train
mmlu_train_41496
"Enough" with the multivitamins already. That's the message from experts behind three new studies that tackled an often debated question: Do daily multivitaminsmake you healthier? "We believe that the case is closed - supplementing the diet of well-nourished adults with (most) mineral or vitamin supplements has no cle...
[ "medicine", "education", "food", "business" ]
A. medicine
mmlu_train
mmlu_train_76910
Do You Want to Be an Artist? Do you want to be an artist? Come to our club. We have guitar, violin, piano and drum lessons for just Y=240 each. You can also learn to sing or dance for just Y=180 each. If you like art, you can be satisfied, too. Art lessons are just Y=200 each. How much is it for the piano lesson ? It's...
[ "180", "200", "240", "480" ]
C. 240
mmlu_train
mmlu_train_23196
When people first walked across the Bering Land Bridge thousands of years ago, dogs were by their sides, according to a study published in the journal Science. Robert Wayne of the University of California, Los Angeles, and Jennifer Leonard of the Smithsonian Institute, used DNA material--some of it unearthed by miners ...
[ "the origin of the North American dogs", "the DNA study of ancient dogs in America", "the reasons why early people entered America", "the difference between Asian and American dogs" ]
A. the origin of the North American dogs
mmlu_train
mmlu_train_77339
Turn on the radio. A program will come out from a broadcasting station miles and miles away. We know that sounds and music themselves couldn't travel that distance through space .There must be something that brings the program from the station. But what is this silent carrier ( ) ? This is known as radio waves. However...
[ "the radio waves", "the aerial", "the radio program", "the loudspeaker" ]
D. the loudspeaker
mmlu_train
mmlu_train_88434
I go to work at ten o'clock every night. When I ride a bike to my office, I talk with other doctors. Then I go to help all the sick people. Some nights are very quiet, but some nights are really busy, especially on weekends. On busy nights, I even have to help other doctors. I can go home at six o'clock every morning. ...
[ "free", "busy", "happy", "lucky" ]
B. busy
mmlu_train
mmlu_train_35549
Since the Internet came into homes, the daily life has never been the same again. But the thing that worries most of us is that we can get viruses from the Internet. But can we catch viruses on our cell phones? A new study in the journal Science says yes, but the spread of such mobile software that can bring harm to ou...
[ "it is impossible to catch viruses on our cell phones", "cell phones are not well connected with the Internet", "it is dangerous for people to download ring tones to cell phones", "more than one operating system is used for cell phones now" ]
D. more than one operating system is used for cell phones now
mmlu_train
mmlu_train_97510
When Newton was 1st hit by the apple he created his famous
[ "last stand", "hypothesis", "hats", "apple pie" ]
B. hypothesis
mmlu_train
arc_easy_494
Frame construction predominates in the New England area due to the abundance of
[ "clay.", "masonry.", "wood.", "steel." ]
C. wood.
arc_easy
aquarat_44929
In 70 liters of a mixture of milk and water ,the quantity of water is 10%. how much water should be added so that new mixture may 25% water.
[ "14", "15", "16", "17", "18" ]
A. 14
aquarat
mmlu_train_30762
"A child is dying---out of breath!" I had just begun my working day in the city, when those words came through the radio of the police car I was driving. I turned on the red lights and siren and drove off as fast as I could. "Just my luck!" I thought. I did not know this city well and my first call of the day was a li...
[ "the writer arrived in time", "the writer had been taught what to do at that time", "the button was not big enough", "the button happened to have holes in it" ]
D. the button happened to have holes in it
mmlu_train
mmlu_train_66554
Chess Club The Chess Club is open to anyone interested in chess, including the _ , the expert, or anyone in between! Club meetings include opportunities to play others as well as to plan tournaments . Advisor: Behrooz Vakil Telephone: 636-922-8347 Communications Club The Communications Club...
[ "Chess Club", "Soccer Club", "Communications Club", "Global Student Network" ]
D. Global Student Network
mmlu_train
aquarat_9553
The ratio, by volume, of soap to alcohol to water in a certain solution is 2:40:70. The solution will be altered so that the ratio of soap to alcohol is doubled while the ratio of soap to water is halved. If the altered solution will contain 100 cubic centimeters of alcohol, how many cubic centimeters of water will it ...
[ "500", "600", "650", "700", "720" ]
D. 700
aquarat
mmlu_train_16455
This year marks 46 years since Neil Armstrong became the first person to walk on the moon . In all , 12 American astronauts have walked on the moon , the last - Eugene Cernan and Harrison Schmitt - doing so in 1972 . Enthusiasm for space travel has always decreased and increased . In 2010 , President Barack Obama cut f...
[ "2", "3", "4", "5" ]
B. 3
mmlu_train
mmlu_train_27405
A man enters a store to buy milk. He walks out of the store with milk. That is all--milk. At the same time, a woman enters the same grocery store also to buy milk. She buys it. But, she also buys chicken and lemons to make dinner that night. She also gets a bottle of wine for drinks with friends and a birthday card for...
[ "A textbook.", "A newspaper.", "A radio report.", "A popular magazine." ]
C. A radio report.
mmlu_train
aquarat_34893
The average of 6 observations is 15. A new observation is included and the new average is decreased by 1. The seventh observation is?
[ "1", "8", "5", "6", "7" ]
B. 8
aquarat
aquarat_36809
Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
[ "2:5", "3:5", "4:5", "6:7", "7:8" ]
C. 4:5
aquarat
arc_easy_46
Which best describes transportation technology?
[ "a system that is used to move people and products", "an enterprise that changes raw materials into goods", "the building and finishing of structures", "the conversion of mechanical energy into heat energy" ]
A. a system that is used to move people and products
arc_easy
mmlu_train_63446
"My kids really understand solar and earth-heat energy," says a second-grade teacher in prefix = st1 /Saugus,California, "Some of them are building solar collectors for their energy course." These young scientists are part of City Building Educational Program (CBEP) , a particular program for kindergarten through twelf...
[ "to direct kids to build solar collectors", "to train young scientists for city planning", "to develop children's problem-solving abilities", "to help young architects know more about designing" ]
C. to develop children's problem-solving abilities
mmlu_train
arc_easy_565
An ice cube is placed in a pan. The pan is placed over an open flame. Which change will most likely happen over time?
[ "The ice changes to a liquid and back to a solid.", "The ice changes to a liquid then to a gas.", "The ice changes to a gas and back to a solid.", "The ice changes to a gas then to a liquid." ]
B. The ice changes to a liquid then to a gas.
arc_easy
mmlu_train_98353
You shiver when your body temperature drops, which happens when it is
[ "Pants", "Chilly", "Hot", "Funny" ]
B. Chilly
mmlu_train
mmlu_train_81989
Early to bed, early to rise, makes a man healthy, wealthy and wise. This is an old English saying. Have you heard of it before? It means that we must go to bed early and get up early in the morning. Then we shall be healthy. We shall also be rich (wealthy) and clever (wise). This is true. The body must have enough slee...
[ "becomes wise", "won't do well in his work", "goes to school in time", "has enough sleep" ]
B. won't do well in his work
mmlu_train
aquarat_3633
A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 56 years now, the son's age 4 years back was:
[ "12 years.", "24 years.", "17 years.", "16 years.", "19 years." ]
B. 24 years.
aquarat
arc_easy_1539
All of the processes listed below cause changes in Earth's surface. Which of the following is the slowest to change Earth's surface?
[ "earthquake activity", "landslide", "volcanic eruption", "weathering" ]
D. weathering
arc_easy
arc_easy_1526
What product was being formed as plants died and sank to the bottom of swamps?
[ "oil", "gas", "coal", "shale" ]
C. coal
arc_easy
arc_easy_602
What determines how long the Moon takes to complete one cycle of phases?
[ "the period of rotation of the Moon around its axis", "the period of revolution of the Moon around Earth", "the period of rotation of Earth around its axis", "the period of revolution of Earth around the Sun" ]
B. the period of revolution of the Moon around Earth
arc_easy
aquarat_45511
A certain music store stocks 800 cellos and 600 violas. Of these instruments, there are 120 cello-viola pairs, such that a cello and a viola were both made with wood from the same tree (each tree can make at most one viola and one cello, so there are no pairs other than these 90). If one viola and one cello are chosen ...
[ "3/16,000", "1/8,000", "3/1,600", "1/90", "2/45" ]
B. 1/8,000
aquarat
arc_challenge_839
Which is the best evidence that cell division is occurring constantly in our bodies?
[ "The body has to keep breathing around the clock.", "Active people often require more food than inactive ones.", "There are many different types of tissues in the human body.", "Human beings shed millions of" ]
D. Human beings shed millions of
arc_challenge
mmlu_train_30310
Have you ever been bitten? Of course you have. You are surrounded by living things which might, or do, bite. Even when you rest your head on your pillow, bedbugs are probably nibbling away at you. They live happily inside most pillows. Take a walk outside and you are a target for "man's best friend. " Hundreds of dog-...
[ "No matter what kind of animal bites you, there is no danger at all.", "One should treat rabid animal bites properly within 2 days.", "Humans in the US can be bitten by rabid animals frequently.", "Hundreds of rabid animal-bite people visit emergency room daily in the US." ]
B. One should treat rabid animal bites properly within 2 days.
mmlu_train
mmlu_train_83584
The earth moves round the sun ,and the moon goes round the earth .When our part of the earth turns to the sun ,it is day ,When our part of the earth turns away from the sun ,it is night. The sun is much bigger than the moon .But sometimes the moon looks bigger than the sun, because it's much nearer to the earth. The su...
[ "look much bigger than the sun", "look much brighter than the moon", "are a lot brighter than the moon, but they are not bigger than the moon", "are much farther away from us than the moon" ]
D. are much farther away from us than the moon
mmlu_train
mmlu_train_89045
I'm Ann. I am twelve. My birthday is on May 11th. I am a student. I am in No. 3 middle School. I have a good friend. Her name is Alice. She is twelve, too. We are not in the same class. We have the same English teacher. Her name is Monica. We all like her. Kate is Alice's sister. Oh, today is November 11th. It's Kate'...
[ "11.", "12.", "13.", "14." ]
B. 12.
mmlu_train
aquarat_23643
The cost of a one-family home was $ 120,000 in 1980. In 1988, the price had increased to $ 180,000. What was the percent increase in the cost of the home?
[ "60%", "50%", "55%", "40%", "33.3%" ]
B. 50%
aquarat
mmlu_train_65345
Pasta is the world's favorite food. A survey taken in 17 countries confirmed that pasta is what people like to eat most. Not only is pasta the number one food in its home country Italy, but it is also enjoyed in faraway places like the Philippines, Mexico and South Africa. Pasta has become popular, for one thing, becau...
[ "it is rich in nutrition", "it smells just like bread", "it is easy to prepare and cook", "Italian food stands for fashion" ]
C. it is easy to prepare and cook
mmlu_train
aquarat_11381
A man invested Rs. 14,400 in Rs. 100 shares of a company at 25% premium.If the company declares 5% dividend at the end of the year,then how much does he get ?
[ "Rs. 576", "Rs. 600", "Rs. 650", "Rs. 720", "None" ]
A. Rs. 576
aquarat
aquarat_8662
Using all the letters of the word "NOKIA", how many words can be formed, which begin with N and end with A?
[ "9", "8", "6", "45", "2" ]
C. 6
aquarat
aquarat_28749
(1000)7÷(10)19=?
[ "10", "100", "1000", "10000", "None of these" ]
B. 100
aquarat
mmlu_train_4519
A tuna is an ocean fish that is well adapted to catching small, fast-moving prey. Which of the following adaptations most helps a tuna swim fast to catch its prey?
[ "large fins", "sharp teeth", "small gills", "tough scales" ]
A. large fins
mmlu_train
mmlu_train_19798
People who do not get enough vitamin A in their diet may develop night blindness.But in the developing world a lack of vitamin A causes much more serious harm to children.The World Health Organization links the lack of vitamin A to as many as 250.000 child deaths every year. One excellent source of vitamin A is fou...
[ "an image problem with orange sweet potato", "an information campaign in sub-Saharan area", "the popularity of vitamin A", "the function of vitamin A in people's diet" ]
A. an image problem with orange sweet potato
mmlu_train
mmlu_train_47697
One Monday morning, Paul and his classmates were in science laboratory for their practical chemistry lesson. The students were going to work in pairs to do an experiment. Before they began, the teacher gave them this description of the different stages of the experiment. Stage 1: Prepare the equipment: a test tube, a c...
[ "Becausethe room was full of this strong smelling white gas.", "Because all the students started coughing and their eyes hurt.", "Becausethe liquid was a crylamide and that it is poisonous.", "Because someone was injured in the incident." ]
C. Becausethe liquid was a crylamide and that it is poisonous.
mmlu_train
mmlu_train_17717
Holding a cell phone against your ear or stalling it in your pocket may be hazardous to your health. This paraphrases a warning that cell phone; manufacturers include in the small print that is often tossed aside when a new phone is purchased.Apple, for example, doesn't want iP hones to come closer to you than 1.5 cent...
[ "Cell phone may do harm to our health if we hold it against our ear or store in our pocket", "Devra Davis thinks that there are many factors contributing to cancer.", "The increase in brain cancer in the young adults may have something to do with cell phone", "Children are more likely to be affected by radiat...
C. The increase in brain cancer in the young adults may have something to do with cell phone
mmlu_train
arc_easy_709
A shiny aluminum screen can be placed on the windshield of a parked car. This screen helps to keep the car cool because it
[ "reflects the sunlight", "absorbs heat", "causes evaporation", "conducts electricity" ]
A. reflects the sunlight
arc_easy
mmlu_train_28978
It just may be the world's most costly vacuum cleaner ( ). The price of CleanSpace One is eleven million dollars. But yet, it has a big job to do. Recently, researchers in Switzerland said they planned to build this new cleaning machine. CleanSpace One will not be for use in homes or businesses. It will be shot into sp...
[ "they are made to move slowly", "they meet other objects in space", "they are not used for years", "they are near the atmosphere" ]
A. they are made to move slowly
mmlu_train
arc_easy_2115
Which is a distinction between an epidemic and a pandemic?
[ "the symptoms of the disease", "the geographical area affected", "the species of organisms infected", "the season in which the disease spreads" ]
B. the geographical area affected
arc_easy
aquarat_45176
A man sells a horse for Rs.860 and loses something, if he had sold it for Rs.980, his gain would have been double the former loss. Find the cost price of the horse?
[ "287", "879", "967", "900", "998" ]
D. 900
aquarat
aquarat_17222
The simple interest on Rs.11000 at a certain rate of interest in five years is Rs.7200. Find the compound interest on the same amount for two years at the same rate of interest.
[ "3068.82", "3052.89", "3052.85", "3068.51", "3068.81" ]
D. 3068.51
aquarat
aquarat_34155
If n + 15 is a positive odd integer, which of the following must be true about the sum of the next four integers?
[ "It is a multiple of 3", "It is a multiple of 4", "It is a prime number", "It is a multiple of 5", "It is a multiple of 2" ]
B. It is a multiple of 4
aquarat
mmlu_train_2730
Why is it safer to look at the Moon than it is to look at the Sun?
[ "The Moon is less bright.", "The Moon is closer to Earth.", "The Moon shines mostly at night.", "The Moon is full only once a month." ]
A. The Moon is less bright.
mmlu_train
aquarat_15374
An amount of Rs. 3000 becomes Rs. 3600 in four years at simple interest. If the rate of interest was 1% more, then what was be the total amount?
[ "3720", "3520", "3456", "3285", "3900" ]
A. 3720
aquarat
arc_challenge_126
A teacher mixes a small amount of salt in a glass of warm water and asks the students to observe physical changes that occur as the salt dissolves. Which physical change will they most likely observe?
[ "The solution will become clear.", "The salt will form bubbles.", "The solution will increase in temperature.", "The water will evaporate." ]
A. The solution will become clear.
arc_challenge
arc_easy_952
Pedro shook a can of soda. When the soda was opened, foam and soda burst from the can. Which statement best explains what happened?
[ "A new substance was formed.", "The gas pressure was released from the can.", "The sugar in the soda turned into a gas.", "The can absorbed heat from the air." ]
B. The gas pressure was released from the can.
arc_easy
aquarat_48373
A square is drawn inside a right-angled triangle with the two perpendicular sides as 12 cm and 8 cm. what is the side of the largest possible square that can be drawn?
[ "4.8 cm", "4.4 cm", "4.9 cm", "5.0 cm", "5.2 cm" ]
A. 4.8 cm
aquarat
arc_easy_1145
Genes code for specifically structured
[ "acids.", "lipids.", "sugars.", "proteins." ]
D. proteins.
arc_easy
mmlu_train_31772
WASHINGTON(Reuters)-People who drink two or more sweetened soft drinks a week have a much higher risk of pancreatic cancer , an unusual but deadly cancer, researchers reported on Monday. People who drank mostly fruit juice instead of sodas did not have the same risk, the study of 60,000 people in Singapore found. "Sug...
[ "the healthcare in Singapore should be greatly improved", "2 soft drinks a day are considered harmful to health", "87 out of 140 volunteers developed pancreatic cancer", "sugar might not be the only cause of pancreatic cancer." ]
D. sugar might not be the only cause of pancreatic cancer.
mmlu_train
arc_challenge_462
When prehistoric animals died and their soft parts decayed, which product was formed?
[ "oil", "sand", "coal", "shale" ]
A. oil
arc_challenge
mmlu_train_96665
An organism is a source of what kind of matter?
[ "biotic", "inanimate", "dead", "live action" ]
A. biotic
mmlu_train
arc_easy_768
Plants transform energy when they make their own food. Which type of energy is used by plants for making food?
[ "electrical", "heat", "light", "mechanical" ]
C. light
arc_easy
mmlu_train_92312
There is a saying, "An apple a day keeps the doctor away." Although eating properly is important, being kind to others is also good tor your health. Studies show that people who perform kind acts are more relaxed, happier, and healthier than other people. In one study at Arizona State University researchers, found that...
[ "healthy people are kind because they have more energy", "one has to eat an apple every day to become healthy", "kind people can be stressed because they are always helping", "doing kind things can make you feel good and help you he healthier" ]
D. doing kind things can make you feel good and help you he healthier
mmlu_train
aquarat_32242
A fruit vendor purchased 20 dozens of bananas at Rs. 15 per dozen. But one-fourth of the bananas were rotten and had to be thrown away. He sold two-third of the remaining bananas at Rs. 22.50 per dozen. At what price per dozen should he sell the remaining bananas to make neither a profit nor a loss?
[ "77", "15", "66", "44", "21" ]
B. 15
aquarat
mmlu_train_14351
Many people will remember the flight of the space shuttle Challenger , in June, 1993.The achievement of Sally Ride, America's first woman astronaut to fly into space, made this flight especially memorable.Students from two high schools in Camden, New Jersey, however, are likely to remember Norma rather than Sally when...
[ "will be sent without people", "should not be left in the desert too long", "will have to pay double fare", "will escape the trip completely" ]
B. should not be left in the desert too long
mmlu_train
mmlu_train_1286
In which of the following ways are photosynthesis and cellular respiration alike?
[ "Both processes produce glucose.", "Both processes consume carbon dioxide.", "Both processes take place in chloroplasts.", "Both processes involve energy transformations." ]
D. Both processes involve energy transformations.
mmlu_train
aquarat_25796
Find the odd man out 6, 26, 106, 426, 1706, 4325, 27304
[ "6", "26", "426", "4325", "6826" ]
D. 4325
aquarat