question stringlengths 1 5.05k | choices sequencelengths 3 5 | answer stringclasses 4
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While working alone at their respective constant rates, server G uploads 480 files in 4 hours and server Y uploads 480 files in 8 hours. If all files uploaded by these servers are the same size, how long would it take the two servers, working at the same time and at their respective constant rates, to process a total of 480 files? | [
"5 hr 40 min",
"2hr 40 min",
"2 hr",
"2hr 20 min"
] | B | Server G processes 480/4 files per hour = 120 per hour
Server Y processes 180/8 files per hour = 60 per hour
Total files processed per hour when G and Y work together = 120+60 per hour = 180 files per hour
480/180 = 2 2/3 hours=C | AquaRat_train |
Fear may be felt in the heart as well as in the head, according to a study that has found a link between the cycles of a beating heart and the chance of someone feeling fear. Tests on healthy volunteers found that they were more likely to feel a sense of fear at the moment when their hearts are contracting and pumping blood around their bodies, compared with the point when the heartbeat is relaxed. Scientists say the results suggest that the heart is able to influence how the brain responds to a fearful event, depending on which point it is at in its regular cycle of contraction and relaxation. Sarah Garfinkel at the Brighton and Sussex Medical School said: "Our study shows for the first time that the way in which we deal with fear is different depending on when we see fearful pictures in relation to our heart." The study tested 20 healthy volunteers on their reactions to fear as they were shown pictures of fearful faces. Dr Garfinkel said, "The study showed that fearful faces are better noticed when the heart is pumping than when it is relaxed. Thus our hearts can also affect what we see and what we don't see - and guide whether we see fear." To further understand this relationship, the scientists also used a brain scanner to show how the brain influences the way the heart changes a person's feeling of fear. "We have found an important _ by which the heart and brain 'speak'to each other to change our feelings and reduce fear," Dr Garfinkel said. "We hope that by increasing our understanding about how fear is dealt with and ways that it could be reduced, we may be able to develop more successful treatments for anxiety disorders, and also for those for those who may be suffering from serious stress disorder." The study was carried out by analyzing _ . | [
"volunteers' heartbeats when they saw terrible pictures",
"the time volunteers saw fearful pictures and their health conditions",
"volunteers' reactions to horrible pictures and data from their brain scans",
"different pictures shown to volunteers and their heart-brain communication"
] | C | MMLU_train | |
Two cars P and Q start at the same time from A and B which are 120 km apart. If the two cars travel in opposite directions, they meet after one hour and if they travel in same direction (from A towards B), then P meets Q after 6 hours. What is the speed of car P? | [
"87 km/hr",
"70 km/hr",
"76 km/hr",
"57 km/hr"
] | B | Let their speed be x km/hr and y km/he respectively.
Then, 120/(x + y) = 1 => x + y = 120 --- (i)
Now, when they move in same direction:
(Distance traveled by P in 6 hrs) - (Distance traveled by Q in 6 hrs) = 120 km
6x - 6y = 120 => x - y = 20 --- (ii)
Sloving (i) and (ii), we get x = 70, y = 50
P's speed = 70 km/hr.
Answer: B | AquaRat_train |
The cash realised on selling a 14% stock is Rs.105.25, brokerage being 1/4% is? | [
"105",
"366",
"106",
"102"
] | A | Cash realised= Rs. (105.25 - 0.25)
= Rs. 106.
Answer: D | AquaRat_train |
If the cost price of 12 items is equal to the selling price of 16 items, the loss percent is | [
"None of these",
"20%",
"35%",
"25%"
] | D | Explanation:
Let the Cost Price of 1 item = Re. 1
Cost Price of 16 items = 16
Selling Price of 16 items = 12
Loss = 16 - 12 = Rs 4
Loss % = (4/16)* 100 = 25%
Option B | AquaRat_train |
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 | ARC_train | |
Earthworms live underground in the soil. As they move through the soil, they create tunnels. The tunnels help improve the soil. Plants grow better in soil that has earthworms. Which statement explains how earthworm tunnels help plants? | [
"Earthworm tunnels bring heat into the soil that warms plant roots.",
"Earthworm tunnels loosen the soil so plant roots can easily grow",
"Earthworm tunnels allow sunlight to reach the plant roots in the soil.",
"Earthworm tunnels create places where insects can hide and protect plant roots."
] | B | MMLU_train | |
A train passes a station platform in 36 sec and a man standing on the platform in 20 sec. If the speed of the train is 54 km/hr. What is the length of the platform? | [
"188",
"132",
"240",
"123"
] | C | Speed = 54 * 5/18 = 15 m/sec.
Length of the train = 15 * 20 = 300 m.
Let the length of the platform be x m . Then,
(x + 300)/36 = 15 => x = 240 m
Answer: B | AquaRat_train |
What are biomes that occur where a river, a source of fresh water, meets the ocean called? | [
"sediments",
"waterways",
"rapids",
"estuaries"
] | D | Estuaries: Where the Ocean Meets Fresh Water Estuaries are biomes that occur where a river, a source of fresh water, meets the ocean. Therefore, both fresh water and salt water are found in the same vicinity; mixing results in a diluted (brackish) salt water. Estuaries form protected areas where many of the offspring of crustaceans, mollusks, and fish begin their lives. Salinity is an important factor that influences the organisms and the adaptations of the organisms found in estuaries. The salinity of estuaries varies and is based on the rate of flow of its freshwater sources. Once or twice a day, high tides bring salt water into the estuary. Low tides occurring at the same frequency reverse the current of salt water (Figure 20.30). | SCiQ_train |
BUKHANNON, West Virginia--Two rescue teams slowly moved along a two-mile path on Monday night to the site of a coal mine explosion that trapped 13 miners, who had not been heard from since the early morning accident. Meanwhile, at a nearby church, more than 250 family members and friends gathered, waiting for updates on the rescuers' progress. The miners were trapped at about 6:30 and many families weren't informed of the accident until about 10 a.m-more than three hours after it happened."It's very upsetting, but you've got to be patient, I guess," said John Helms, whose brother, Terry, was trapped in the mine. The trapped miners were about 260 feet underground and about 10,000 feet from the Sago Mine's entrance, said Roger Nicholson, general counsel from International Coal Group. At a late night news conference, Nicholson said one team had advanced about 4, 800 feet in the four hours since entering the mine just before 6 p.m.Another team entered the mine about 30 minutes later. He said the crew was very experienced, with some members having worked underground for 30 to 35 years.The miners were equipped with about one hour of breathable oxygen each.The company has not released the names of the miners. The teams test the air about every 500 feet, and have to disconnect (remove) the power to the phones they use to communicate with the surface before doing that." We don't want to be energizing anything if it's in an atmosphere with burnable gases," Kips said. The cause of the explosion was not immediately known.High levels of carbon monoxide were discovered shortly after the explosion, which delayed rescue efforts, but those levels have since subsided , authorities said. If the first team advanced at an average speed, they could dig about _ per hour. | [
"1,000 feet",
"2,400 feet",
"1,200feet",
"4,800feet"
] | C | MMLU_train | |
There is a positive correlation between the ability to conduct thermal energy and what other energy, as exemplified by metals? | [
"electricity",
"nuclear",
"elastic",
"gravitational"
] | A | Your feet feel cold as you walk barefoot across the living room carpet in your cold house and then step onto the kitchen tile floor. This result is intriguing, since the carpet and tile floor are both at the same temperature. The different sensation you feel is explained by the different rates of heat transfer: the heat loss during the same time interval is greater for skin in contact with the tiles than with the carpet, so the temperature drop is greater on the tiles. Some materials conduct thermal energy faster than others. In general, good conductors of electricity (metals like copper, aluminum, gold, and silver) are also good heat conductors, whereas insulators of electricity (wood, plastic, and rubber) are poor. | SCiQ_train |
A reflex can protect the body from harm. Which organ systems work together to produce a reflex? | [
"nervous and immune systems",
"nervous and muscular systems",
"circulatory and immune systems",
"circulatory and muscular systems"
] | B | ARC_train | |
Earthworms live underground in the soil. As they move through the soil, they create tunnels. The tunnels help improve the soil. Plants grow better in soil that has earthworms. Which statement explains how earthworm tunnels help plants? | [
"Earthworm tunnels bring heat into the soil that warms plant roots.",
"Earthworm tunnels loosen the soil so plant roots can easily grow",
"Earthworm tunnels allow sunlight to reach the plant roots in the soil.",
"Earthworm tunnels create places where insects can hide and protect plant roots."
] | B | ARC_train | |
For a technology project, Kyle came up with an idea to build a model bridge. He wants his bridge to span 50 cm and to support a 1 kg object. According to the engineering design process, which of the following should be Kyle's next step? | [
"construct prototypes of different kinds of bridges",
"research the different designs of bridges",
"gather the materials needed to build the bridge",
"make a drawing to show how to build the bridge"
] | B | MMLU_train | |
If n is the square of a positive integer, which of the following must be equal to the square of the next positive integer?
. | [
"n + 2√n + 1",
"√n + 1",
"n^2 + 1",
"n + 1"
] | A | Let a= +ve integer such that
n= a^2
(a+1)= next +ve integer
(a+1)^2 = a^2 + 1 + 2a
and a=n^(1/2)
Therefore ,
(a+1)^2=n+1+2*n^(1/2)
Answer D | AquaRat_train |
An object thrown directly upward is at a height of h feet after t seconds, where h = -12 (t-3)^2 + 120. At what height, in feet, is the object 2 seconds after it reaches its maximum height? | [
"72",
"54",
"48",
"60"
] | A | We see that h will be a maximum h=120 when t-3=0, that is when t=3.
At t=5, h = -12*(5-3)^2 + 120 = -12(4) + 120 = 72
The answer is E. | AquaRat_train |
A simple food chain includes hawks, lizards, and insects. Which will most likely happen to the lizard and hawk populations if a pesticide is sprayed to kill the insects, and the lizard and hawk populations cannot find other food in this ecosystem? | [
"Both the lizard population and the hawk population will increase.",
"Both the lizard population and the hawk population will decrease.",
"The lizard population will increase, but the hawk population will decrease.",
"The lizard population will decrease, but the hawk population will increase."
] | B | MMLU_train | |
Two pipes A and B can fill a tank in 15 min and 20 min respectively. Both the pipes are opened together but after 4 min, pipe A is turned off. What is the total time required to fill the tank? | [
"14 min 43 sec",
"14 min 40 sec",
"14 min 80 sec",
"14 min 42 sec"
] | B | Part filled in 4 minutes = 4(1/15 + 1/20) = 7/15
Remaining part = 1 - 7/15 = 8/15
Part filled by B in 1 minute = 1/20
1/20 : 8/15 :: 1 ; x
x = 8/15 * 1 * 20 = 10 2/3 min = 10 min 40 sec.
The tank will be full in (4 min. + 10 min. 40 sec) = 14 min 40 sec.
Answer:D | AquaRat_train |
A car covers a distance of 624 km in 8 hours. Find its speed? | [
"277",
"269",
"78",
"298"
] | C | 624/8 = 78 kmph
Answer:A | AquaRat_train |
A numberais squared and then multiplied by negative 3. The result of this operation Q is equal to three times the sum of three timesaand two. What is one possible value ofa? | [
"-2",
"1",
"-3",
"2"
] | A | Q=-3*a^2=3(3a+2)
a= -2 or -1
a=-2=B | AquaRat_train |
Hi, I'm your tooth. I've been asked to represent the rest of your teeth. We need your help. We like to be clean when you show us off with your big, wide smiles. First, let me tell you a little about us. You weren't born with the baby teeth, they developed when you were about six or seven months old. You went from milk to real food in no time thanks to your twenty primary teeth. Eventually, they loosened and fell out, one at a time, probably about the time you were six or seven years old. Then we came into your life. We are your permanent teeth, all twenty-eight of us. Some people may even have thirty-two depending on those wisdom teeth in the back. Sometimes they are able to help, and sometimes they cause trouble. Many times wisdom teeth are sideways and have to be pulled. Some people don't even have them at all! On a more personal note, I am an incisor, and you have seven more just like me, here in the front of your mouth. We do the biting on those chocolate chip cookies you like so much. Next to us are the canines, four sharp teeth, two on either side. Their job is to tear food; pizza is a good one for them. Behind them are eight premolars and eight to twelve molars, depending on those wisdom teeth. The molars do the majority of the work chewing the food that you eat. They do a great job on those carrots you like so much! Did you know we not only help you bite and chew but also help you talk? That's right. Try to say "tooth" without letting your tongue touch the back of your teeth. It sounds pretty funny, doesn't it? The word "I" in the passage refers to a _ . | [
"wisdom tooth",
"baby tooth",
"molar",
"permanent tooth"
] | D | MMLU_train | |
he total marks obtained by a student in Physics, Chemistry and Mathematics is 150 more than the marks obtained by him in Physics. What is the average mark obtained by him in Chemistry and Mathematics? | [
"75",
"95",
"65",
"85"
] | A | Let the marks obtained by the student in Physics, Chemistry and Mathematics be P, C and M respectively.
P + C + M = 150 + P
C + M = 150
Average mark obtained by the student in Chemistry and Mathematics = (C + M)/2 = 150/2 = 75.
ANSWER:C | AquaRat_train |
Martha takes a road trip from point A to point B. She drives x percent of the distance at 40 miles per hour and the remainder at 50 miles per hour. If Martha's average speed for the entire trip is represented as a fraction in its reduced form, in terms of x, which of the following is the numerator? | [
"110",
"20,000",
"300",
"3,000"
] | B | total distance = d
total time taken = x/(100*40) + (100-x)/(100*50)
speed = distance / time
gives numerator = 20000
Answer : E | AquaRat_train |
The average of 11 observations is 60. If the average of first five observations is 58 and that of the last five is 56, then the sixth observation is. | [
"90",
"None of these",
"100",
"85"
] | A | Explanation :
Sixth observation=[60*11 - (58*5 + 56*5)] = 90.
Answer : B | AquaRat_train |
Which method could be used to separate a solution of table salt and water? | [
"mixing",
"settling",
"filtration",
"evaporation"
] | D | MMLU_train | |
BEIJING - By the end of 2011 China-made supercomputers will say goodbye to foreign microchips and start using their own "Chinese core ", according to one of the country's leading scientists, Hu Weiwu. Hu told reporters on Saturday that the "Dawning 6000" supercomputer, developed by the Institute of Computing Technology of CAS and the Dawning Information Industry Company (DIIC), will adopt Loongson microchips for the first time as its core parts. It will have a computing speed of more than 1,000 trillion operations a second. Making supercomputers with Chinese microchips is one of the nation's major science and technology projects. Three organizations - the Institute of Computing Technology of CAS, Jiangnan Institute of Computing Technology and the National University of Defense Technology (NUDT) - have their own supercomputer projects. According to their schedules, all three institutions will need to meet the target of using domestically developed microchips by the end of this year. Hu said the new supercomputer will use fewer than 10,000 Loongson microchips, and will also be more energy-efficient. Tianhe-1A, developed by NUDT in Hunan's provincial capital Changsha, is the fastest supercomputer in the world. However, Tianhe-1A largely runs on 14,336 CPUs made by Intel, and 7,186 GPUs (processing units) from Nvidia, two US chip-makers. Hu said there will be difficulties ahead as there is little _ equipment specially developed for these supercomputers. "We have enough supercomputers in China but still can't make full use of them," He said. Hu added that although the China-made CPUs have improved since they were first produced in 2002, they have a long way to go to compete with US chip-makers such as Intel. What's the best title for this passage? | [
"The Arrival of Chinese Supercomputers",
"Homemade CPUs with a Long Way to Go",
"The Supercomputers of Three Organizations in China",
"Homemade CPUs on the Way for Local Supercomputers"
] | D | MMLU_train | |
A robot is a computer-controlled machine that is programmed to move and handle objects. Robots are able to perform repetitive tasks more quickly, cheaply, and accurately than humans. In 1995, about 700,000 robots were used-including over 500,000 in Japan, about 120,000 in Western Europe, and about 60,000 in the United States-all in the industrialized world. Many robots applications are designed for tasks that are either dangerous or unpleasant for human beings. Now, robotic technology can be used in more and more fields. Experts say in the future robots will be able to make new highways, constructsteel frameworks of buildings, clean sewage , and such physical work. Besides, another possibility is the development of robotic technology in medical surgery operations. Perhaps the greatest changes in future robots will improve from their increasing ability to reason. The field of artificial intelligence is moving rapidly from university labs to practical application in industry, and machines of a new kind of robots are being developed, _ can perform something involved in the process of understanding and planning, such as the management of a battlefield. Even the control of a large factory will be performed by intelligent computers. And there might be a possibility that these computers can design and make robots of their own. Is there anything dangerous involved in this artificial intelligence progress then? Robot technology has been making people nervous ever since it was invented. Is it unreasonable to worry that robots will someday become too clever? Is it impossible that these human-like robots will start to think and plan for themselves? Will robots take over the world and force humans to give them energy to survive? Which of the following makes people worried most? | [
"Future robotic technology might cause dangers.",
"Future robotic technology might make people too clever.",
"Future robotic technology might help to do all dangerous jobs.",
"Future robotic technology might not survive because of its shortage of energy."
] | A | MMLU_train | |
Which causes the GREATEST change in a grassy field over time? | [
"The time of day",
"Amount of yearly rainfall",
"Number of birds nesting",
"Seasonal migration of animals"
] | B | ARC_train | |
In science, what is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved? | [
"theory",
"concept",
"hypothesis",
"law"
] | A | The three theories below are essential in Earth science. Each accounts for an enormous amount of data. Each is supported by many lines of evidence. All can be used to make predications. As new evidence arises, any of these theories may need to be altered. But none of these three are likely ever to be disproved. They are accepted by nearly all of the credible scientists in their fields. | SCiQ_train |
Dogs have an amazing sense of smell thanks to 300million smell receptors in their noses, compared to only five million in the human nose. Medical dogs are trained by smelling samples of people already diagnosed with cancer and those of people without the disease so they can learn to tell the difference. Dr Claire Guest began training her dog Daisy to smell out the killer disease in urine and breath samples when she was young. So far Daisy has found cancer in 551 patients, of which 93 per cent were accurate. And she discovered Dr Guest's breast cancer before it was diagnosed- the first time she has discovered the disease actually growing in someone's body, rather than by smelling a sample. Dr Guest, 50, chief executive of charity Medical Detection Dogs, said: "She pushed against my body with her nose repeatedly - I pushed her away, but she pushed against me again, clearly upset. She pushed me so hard that it hurt me. "Her behaviour was totally out of character - she was normally such a happy dog ... I felt the tender area where she'd pushed me, and over the next few days I discovered the tiniest lump . "If it wasn't for Daisy it would have gone hidden for much longer and could have been more serious," Dr Guest added. "My own pet labrador saved my life." Animal rescue charity Blue Cross presented Daisy with a medal for her achievements. She faced tough competition, including JJ, a bomb detection dog who has saved soldiers' lives in Afghanistan. Steve Goody, the charity's deputy chief executive, said: "Cancer affects the lives of thousands of people and Daisy has made a huge contribution to the diagnosis and early treatment of cancers - she's a very deserving medal _ t." Daisy is now helping to train a team of 12 dogs at Medical Detection Dogs and is a 'senior consultant' for the UK's first ever trial using dogs to discover breast cancer. Why was Daisy awarded a medal? | [
"Because she can help discover cancer early.",
"Because she can smell the urine and breath samples.",
"Because she has saved many people's lives by barking.",
"Because she has saved many soldiers' lives in Afghanistan."
] | A | MMLU_train | |
Find the lowest positive integer that can be divided by each of the following integers: 8,9,10,11,12,13, | [
"2345",
"51480",
"2348",
"6000"
] | B | To get the least positive integer that can be divided by each of these numbers 8,9,10,11,12,13, you calculate the lowest common denominator of all the numbers. Express each number as a product of their prime factors and multiply the set of prime numbers from each set with the highest exponent value.
LCM=2^3*3^2*5*11*13
The answer is A) | AquaRat_train |
For 40 years, the people of London have been happy to discover in their parks a bird that seems to have made its way from the Himalayas to the capital of England. With its shocking green body, red mouth, long tail and noisy screech , the rose-ringed parakeet brought a vivid colour to parks in and around London. However, the parakeets are no longer welcome. The government has suddenly woken up to the fact that there are many more parakeets in and around London making life harder for the local bird population. Government experts put the number of parakeets at around 30,000. They fear that if the number of parakeets keeps rising, these birds will push out local birds like wood-peckers, starlings and nuthatches from trees to build their own nests. Not only that. According to an online report by The Independent, the parakeets will then also get control of most of the food available in the parks -- seeds, berries, fruit and nuts. The local bird population will then have a hard time staying alive. An organization called the Royal Society for the Protection of Birds (RSPB) has asked the government to investigate what kind of a threat the parakeet brings to local birds. If the government decides that these birds are indeed a threat to local birds, steps will be taken to control the number of parakeets. The most surprising thing about the case of the rose-ringed parakeet is that no one quite knows how the parakeets came from India and started breeding in areas around London. People are not certain _ . | [
"where the parakeets live",
"how the parakeets breed",
"how they flew to London",
"when they started living in London"
] | C | MMLU_train | |
What do people do with their old, out-of-date but still useful computers? Most people don't know what to do with them. Many old computers are put away in homes. Many more are simply thrown out with the rubbish. Finally, some companies are thinking of ways to bring down the number of old computers. Sony has agreed to help recycle old Sony products . Dell, Hewlett-Packard and other companies now also take back some old computers. In some countries, laws are being passed, too. Computer companies will have to pay for collecting and recycling their used products. And 70% of computer waste must be recycled. The idea behind the laws is that computer companies themselves should pay the cost. That will encourage them to make computers that are easier and cheaper to repair and upgrade . Yet while many people are throwing away good computers, others cannot afford them at all. Hundreds of organizations are working to solve this problem. They collect and repair old computers. Some also teach others how to repair computers. The computers then go to schools, charities and people who need them. Giving a used computer to one of these organizations can turn one person's rubbish into someone else's useful things--and cut down on waste, too. What is the main idea of this passage? | [
"Repairing old computers.",
"Encouraging to make cheap computers",
"Recycling old computers.",
"Helping those who need computers."
] | C | MMLU_train | |
A Cone, a hemisphere and a cylinder stand on equal bases and have the same height .Find ratio of their volumes. | [
"1:2:3",
"2:1:3",
"2:1:4",
"4:1:7"
] | A | Let R be the radius of each
Height of the hemisphere = Its radius = R.
Height of each = R.
Ratio of volumes = (1/3)∏ R2 x R : (2/3)∏R3 : ∏ R2 x R = 1:2:3
ANSWER C 1:2:3 | AquaRat_train |
Nitrogen and sulfur oxides form what type of rain? | [
"toxic rain",
"heavy rain",
"common rain",
"acid rain"
] | D | Both nitrogen and sulfur oxides are toxic to humans. These compounds can cause lung diseases or make them worse. Nitrogen and sulfur oxides form acid rain, which is described in the next concept. | SCiQ_train |
The average of six number is 3.95. The average of two of them is 3.4, while the average of the other two is 3.85. what is the average of the remaining four number ? | [
"None of these",
"2.3",
"4.8",
"4.6"
] | B | solution:
Sum of the remaining four numbers = (3.95 × 6) - [(3.4 × 2) + (3.85 ×2)]
=23.70 -(6.8 + 7.7) = 23.70 - 14.5 = 9.20.
∴ Required average =9.2/4 = 2.3 Answer A | AquaRat_train |
Once upon a time there was a cute brown puppy. He was a very happy puppy. His name was Rudy. Rudy had a best friend. His name was Thomas. Thomas had a nice dad named Rick. Thomas and Rudy had been friends for almost a year. Rudy and Thomas loved to play in the big back yard. Sometimes, Thomas would ask his friend Jacob to come to the back yard and play with them. Jacob would always bring his puppy too. Jacob's puppy was named Sally. Thomas and Jacob would run around the back yard and Rudy and Sally chased them and barked. They all had so much fun playing together. One day, Thomas told Rudy that tomorrow would be a very special day. It would be Rudy's birthday. Rudy was very excited. The next day came and Thomas threw a birthday party for Rudy. All of Rudy's friends were there and they had presents for him. Jacob brought Rudy a new ball and Sally brought him a bone. There was one more present for Rudy to open. When he opened the gift from Thomas, Rudy was so exited that he jumped and barked. It was a new red collar with a shiny name tag on it. It was the best gift Rudy had ever been given. What color was the cute puppy? | [
"brown",
"yellow",
"black",
"white"
] | A | MMLU_train | |
Which event would most likely result in more food for organisms that are scavengers? | [
"Fish die and sink to the bottom of a pond.",
"Trees take up and store water with roots.",
"Beavers build a new dam and lodge.",
"Plants get more sunshine and water."
] | A | MMLU_train | |
What can a moving magnet in a coil of copper wire cause? | [
"an electric current",
"friction on wheels",
"an increase in gravity",
"a decrease in heat"
] | A | MMLU_train | |
Diet correlates with the length of what organ system in vertebrates? | [
"reproductive",
"respiratory",
"digestive",
"circulatory"
] | C | SCiQ_train | |
In a garden, there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 metres and a distance of four metre is left from all sides of the boundary of the garden. What is the length of the garden? | [
"22",
"28",
"24",
"30"
] | D | Between the 12 mango trees, there are 11 gaps and each gap has 2 meter length
Also, 4 meter is left from all sides of the boundary of the garden.
Hence, length of the garden = (11 × 2) + 4 + 4 = 30 meter
Answer is E. | AquaRat_train |
How is sediment transported? | [
"currents",
"storms",
"winds",
"landslides"
] | A | The shore may have a lot of sediment washed from land or eroded from cliffs. The sediment is transported by currents. | SCiQ_train |
The primary reason that plants are important for an ecosystem is because they | [
"provide energy for consumers.",
"depend on other organisms for shelter.",
"break down dead animal matter.",
"consume nutrients for energy."
] | A | MMLU_train | |
What is generated when the students count and record the number of organisms in the pond water? | [
"data",
"variables",
"a hypothesis",
"a conclusion"
] | A | MMLU_train | |
Mr. Black was the manager of a hotel in Atlanta. One weekend all of the hotels were full because of a large business meeting being held in the city. On Sunday night, three men came into Mr. Black's hotel and asked for rooms. Mr. Black told them that there were no more rooms available. The men didn't know what to do because they had no place to stay in. Mr. Black wanted to help them. He remembered that there was an empty room at the far end of the first floor -- Room 112. It was a very small room, and had rarely been used as a guest room before. So, he asked the three men if they would mind sharing that small room. They replied that they would be very satisfied so long as there was a room for them to stay in for the night. Mr. Black then told them that the room would cost them $ 30 in total. On hearing this, each of the three men gave Mr. Black $ 10 before they left for their room. However, Mr. Black soon began to think that $ 30 was really too much for that small room. He called his assistant over and said, "Here is $ 5. Give it back to the three men in Room 112. Each of them paid me $10. That's too much." The assistant took the money. While he was on the way to that small room, he thought, "How can three men divide $ 5? I'll give each of them only $ 1 and keep the $ 2 left to myself. The men will be happy to get anything back, and I can also make some money that way. After all, Mr. Black will never know anything about it." So, the assistant returned only $1 to each of the three men. Each man had first paid $ 10. After the assistant returned $1 to him, each man had actually paid only $ 9. There were three men. $ 9x3="$27." The assistant kept $ 2. $ 27 + $ 2=" $" 29. Where is the missing dollar? Where is the missing dollar? | [
"The three men took it.",
"The manager hid it secretly.",
"The assistant kept it.",
"There is no missing dollar."
] | D | MMLU_train | |
Although they differ vastly in hardness, pencil lead and diamonds both contain what element? | [
"oxygen",
"graphite",
"carbon",
"hydrogen"
] | C | Hardness helps determine how an element (especially a metal) might be used. Many elements are fairly soft (silver and gold, for example) while others (such as titanium, tungsten, and chromium) are much harder. Carbon is an interesting example of hardness. In graphite (the “lead” found in pencils) the carbon is very soft, while the carbon in a diamond is roughly seven times as hard. | SCiQ_train |
What least number should be subtracted from 13601 such that the remainder is divisible by 87 ? | [
"28",
"27",
"30",
"29"
] | D | 13601 ÷ 87 = 156, remainder = 29
Hence 29 is the least number which can be subtracted from 13601 such that the remainder
is divisible by 87
Answer is B | AquaRat_train |
The side of a rhombus is 20 m and length of one of its diagonals is 16 m. The area of the rhombus is? | [
"293.78",
"223.28",
"293.28",
"291.28"
] | C | area of the rhombus = 1/2 * p * √4(a)2 - (p)2
a= 20 ; p = 16
A=1/2 * 16 *√4(20)2 - (16)2
=1/2 * 16 *√1600 - 256
=1/2 * 16 *√1344
A =293.28
Answer : B | AquaRat_train |
The researchers, led by Hwang Woo-suk, insist they cloned an Afghan hound, only to help investigate human disease, including the possibility of cloning stem cells for treatment purposes. But others immediately renewed calls for a global ban on human reproductive cloning before the technology moves any farther. "Successful cloning of an increasing number of species confirms the general impression that it would be possible to clone any species of mammals, including humans," said Ian Wilmut, a reproductive biologist at the University of Edinburgh who produced the first cloned mammal, Dolly the sheep, from an adult cell nearly a decade ago. Researchers have since cloned cats, goats, cows, mice, pigs, rabbits, horses, deer, mules and gaur, a large wild ox of Southeast Asia. So far, efforts to clone a monkey or another primate with the same techniques have failed. Uncertainties about the health and life span of cloned animals continue to exsist; Dolly died at a young age in 2003 after developing cancer and arthritis. Wilmut and others _ Hwang's achievement, reported Wednesday in the journal Nature. But they said politicians and scientists must face the larger issue -- how to go on with the research without crossing the moral boundary of copying human life in the lab. "The ability to use the technology is hopeful," said Robert Schenken, president of the American Society for Reproductive Medicine. "However, the paper also points out that in dogs as in most species, cloning for reproductive purposes is unsafe." The cloned puppy was the lone success from more than 100 dogs implanted with more than 1,000 cloned embryos. In a news conference in Seoul, the cloning team also condemned the reproductive cloning of humans as "unsafe and inefficient." Human reproductive cloning already is banned in South Korea. Other nations, including the United States, are divided on whether to ban just human cloning or cloning of all kinds, including the production of stem cells. An Afghan hound is a kind of _ . | [
"cat",
"dog",
"cow",
"goat"
] | B | MMLU_train | |
How many chromosomes are in a human sperm cell? | [
"12",
"23",
"46",
"58"
] | B | ARC_train | |
Every peripheral nerve is connected directly or indirectly to what? | [
"the optimal cord",
"the functional cord",
"the spinal cord",
"the umbilical chord"
] | C | The blue lines in this drawing represent nerves of the peripheral nervous system. Every peripheral nerve is connected directly or indirectly to the spinal cord. Notice the thick sciatic nerve. It is the longest (and thickest) nerve in the body, running from the lower region of the spinal cord to just above the knee. | SCiQ_train |
If you are interested in animals, you probably heard about the tragedy at Seaworld Orlando. On February 24, Tillicum, a six-ton orca ,was performing with his trainer, Dawn Brancheau, who stood on a platform by his pool. They had done the same show together many times before, without incident. This time, though, events took a terrible turn. Without warning, Tillicum leaped from the water, took hold of Branchcheau by her hair, and dragged her deep below the water's surface. Before other trainers could react, Brancheau drowned. Although known as killer whales, orcas are the largest member of the dolphin family. They are easy to train, and performances like Tillicum's have been done safely thousands of times. Yet Dawn Brancheau's death was a shocking reminder of what can happen when human being act together with wild animals. People began to ask, "Should orcas be kept in captivity " Yes Worldwide, only 42 orcas are being kept by humans. Scientists know very little about these huge sea animals, which are difficult to study in the wild. However, they do know that orcas are easily harmed by pollution. As our oceans become ever more damaged by human activity, observing orcas up close helps us understand them and do a better job of protecting them in nature. "I think that some dangerous animals, such as killer whales, should be kept in captivity because it raises awareness about them and educates people about wild animals," says Lauren, 12, a 6-grader from Colorado. "Keeping some in captivity will help protect their species." No Enclosed habitats can be painful to wild animals, and make them act in unpredictable even harmful ways. "It is wrong to keep these animals in captivity", says Prathm, 12. The 7th-grader from New Jersey, adds, "They should live in their own habitats, not be used as entertainment slaves." Richard Ellis, a marine conservationist in New York, agrees. "It is part of human nature to keep wild animals in small spaces and train them to do tricks," he says. "I' m against it because I think it _ the animals." The text is mainly about _ . | [
"how to help animals live a better life",
"how to develop friendship with animals",
"whether killer whales should be protected",
"whether animals should be kept in captivity"
] | D | MMLU_train | |
When a person travels over long distances, the place may not be the only change. When his or her body rhythms get thrown off, he or she suffers from jet lag -- it's hard to sleep and eat at the right times in the new location. Humans and animals have a biological clock in their body that tells them when to sleep, and when to wake. When someone comes to a different place far away, this biological clock takes a while to match the day and night time of the new place. In a new study, reported in November's Science News, researchers at the University of California, Berkeley tested the effects of jet lag on hamsters . They wanted to know how serious jet lag would affect the brain and thinking habits of the animals. They think what happens to hamsters may happen to humans, too. In their experiments, the researchers first moved the hamsters' schedules forward by six hours. The animals' eating schedules, for example, were changed. If a hamster was often fed at noon and 4 pm, then it ate at 6 pm and 10 pm on the new schedule. People who travel from China to Europe experience the same shift, since the two regions are about six hours apart, half the shift between China and the USA. After three days, the scientists did it again - they shifted the hamsters' schedules forward by another six hours. Three days after that, they did it again; and then again three days later. For a full month, the scientists changed the hamsters' routines every three days. During the study, the hamsters slept the same amount every day as they did before the study. However, their sleep patterns had a hard time keeping up with the changing schedule. What's more, they seemed to feel low. The researchers also found that the hamsters had trouble with basic learning exercises during the study. The animals' thinking problems didn't go away when the experiment was over. A month after they went back living on a normal schedule, the hamsters still had trouble with basic mental tasks, such as learning and memory. The scientists concluded that serious jet lag has serious side effects, including stupidity . They are now trying to find out how jet lag is causing these problems, and then it will be possible for them to work out a solution. We learn from the text that jet lag happens when someone _ . | [
"keeps his or her body rhythms",
"feels hard to sleep and eat",
"takes a jet plane",
"flies to a distant place"
] | D | MMLU_train | |
What kind of reaction adds water to an organic molecule and breaks the large molecule into smaller molecules? | [
"hydration reaction",
"supplementation reaction",
"heat reaction",
"aerobic reaction"
] | A | A hydration reaction is the opposite of a dehydration reaction. A hydration reaction adds water to an organic molecule and breaks the large molecule into smaller molecules. Hydration reactions occur in an acidic water solution. An example of hydration reaction is the breaking of peptide bonds in polypeptides. A hydroxide ion (OH - ) and a hydrogen ion (H + ) (both from a water molecule) bond to the carbon atoms that formed the peptide bond. This breaks the peptide bond and results in two amino acids. | SCiQ_train |
A push or a pull on an object is an example of | [
"force.",
"weight.",
"energy.",
"work."
] | A | ARC_train | |
Solid-state radiation detectors convert ionization produced in a semiconductor (like those found in computer chips) directly into what? | [
"electrical signal",
"isotopes",
"microwaves",
"thermal energy"
] | A | Solid-state radiation detectors convert ionization produced in a semiconductor (like those found in computer chips) directly into an electrical signal. Semiconductors can be constructed that do not conduct current in one particular direction. When a voltage is applied in that direction, current flows only when ionization is produced by radiation, similar to what happens in a Geiger tube. Further, the amount of current in a solid-state detector is closely related to the energy deposited and, since the detector is solid, it can have a high efficiency (since ionizing radiation is stopped in a shorter distance in solids fewer particles escape detection). As with scintillators, very sophisticated information can be obtained from solid-state detectors. PhET Explorations: Radioactive Dating Game Learn about different types of radiometric dating, such as carbon dating. Understand how decay and half life work to enable radiometric dating to work. Play a game that tests your ability to match the percentage of the dating element that remains to the age of the object. | SCiQ_train |
Even with the multimedia excitement of the web. Electronic Mail, email, is the most frequently used application of the Internet. Many people who have a chance to use the Internet at school, home, and work. They use the Internet for no other purposes than to send or receive emails. It's all very easy. You prepare the message, log onto the Internet, and send it. The message first goes to your Internet Service Provider's mail server, which in turn sends it to the recipient's mail server. On the way your message may go through several servers, each reading the name in order to send it to the right server. The message then remains in the recipient's mail email server until he requests it by "checking his mail". The benefits of emails are obvious: mostly it's quick. Also, many people feel that the rules for regular mails don't apply to email, making it less formal, which in turn make email easier to write and send. It's not just friends and coworkers that are receiving emails. Wherever you look, the Web is providing email addresses. This has made communication between strangers easier than ever. You can read an interesting article online and immediately send the author an email. Anyone who posts his email address on a Web page is saying he wants to receive email. There are places you can go if you don't know someone's email address. Check out Bigfoot, the Internet Address Finder, or Netscape's Email Directories for more information. Email is one of the services offered by your Internet Service Provider--a service that you're applying for every month. We can infer from the passage that _ . | [
"email is the only application of the internet",
"if you want to send and receive emails, all you have to do is to log onto the Internet.",
"many people use the Internet only for the purpose of sending and receiving email",
"you can send emails to friends and coworkers but you can't make communication between... | C | MMLU_train | |
NOTICE DO NOT FISH FOR FOOD, FISHERMAN! FOR YOUR OWN HEALTH FISH FROM THESE WATERS SHOULD NOT BE EATEN BECAUSE OF MERCURY POLLUTION Office of Land and Forests The notice tells people _ . | [
"not to fish from these waters",
"not to put mercury into these waters",
"not to cook the fish they catch here",
"not to go near these waters"
] | C | MMLU_train | |
One day a zebra dies. Zero baby zebras were born in the herd on that day. | [
"the zebras traveled a hundred miles that day",
"a new life was created",
"the population went down",
"the population of the herd increased"
] | C | MMLU_train | |
All compounds, whether ionic or covalent, must be what? | [
"metallic neutral",
"abnormal neutral",
"electrically neutral",
"organic neutral"
] | C | When chemists synthesize a new compound, they may not yet know its molecular or structural formula. In such cases, they usually begin by determining itsempirical formula, the relative numbers of atoms of the elements in a compound, reduced to the smallest whole numbers. Because the empirical formula is based on experimental measurements of the numbers of atoms in a sample of the compound, it shows only the ratios of the numbers of the elements present. The difference betweenempirical and molecular formulas can be illustrated with butane, a covalent compound used as the fuel in disposable lighters. The molecular formula for butane is C4H10. The ratio of carbon atoms to hydrogen atoms in butane is 4:10, which can be reduced to 2:5. The empirical formula for butane is therefore C2H5. The formula unit is the absolutegrouping of atoms or ions represented by the empirical formula of a compound, either ionic or covalent. Butane, for example, has the empirical formula C2H5, but it contains two C2H5 formula units, giving a molecular formula of C4H10. Because ionic compounds do not contain discrete molecules, empirical formulas are used to indicate their compositions. All compounds, whether ionic or covalent, must be electrically neutral. Consequently, the positive and negative charges in a formula unit must exactly cancel each other. If the cation and the anion have charges of equal. | SCiQ_train |
Peeta asks Katniss, 'It is 9 pm as per my watch right now.Do you know what will be the time 23, 999, 997 hours later?' | [
"6 pm.",
"4 pm.",
"7 pm.",
"5 pm."
] | A | Solution:
6pm
Explanation:
The time after 24, 000, 000 hours will be the same as it is now. We want the time 3 hours before that and thus you can deduct three hours from 9 pm. So the time will be 6 pm.
Answer C | AquaRat_train |
In humans, what is the first organ to form and become functional? | [
"heart",
"liver",
"pancreas",
"brain"
] | A | 19.5 Development of the Heart The heart is the first organ to form and become functional, emphasizing the importance of transport of material to and from the developing infant. It originates about day 18 or 19 from the mesoderm and begins beating and pumping blood about day 21 or 22. It forms from the cardiogenic region near the head and is visible as a prominent heart bulge on the surface of the embryo. Originally, it consists of a pair of strands called cardiogenic cords that quickly form a hollow lumen and are referred to as endocardial tubes. These then fuse into a single heart tube and differentiate into the truncus arteriosus, bulbus cordis, primitive ventricle, primitive atrium, and sinus venosus, starting about day 22. The primitive heart begins to form an S shape within the pericardium between days 23 and 28. The internal septa begin to form about day 28, separating the heart into the atria and ventricles, although the foramen ovale persists until shortly after birth. Between weeks five and eight, the atrioventricular valves form. The semilunar valves form between weeks five and nine. | SCiQ_train |
Like acetic acid, pentanoic acid is what kind of acid? | [
"carbonic",
"hydroxyl",
"amino",
"carboxylic"
] | D | Like acetic acid, pentanoic acid is a carboxylic acid. Unlike acetic acid, however, the alkyl group is rather large, consisting of a 4-carbon chain as in butanol. As with butanol, the nonpolar character of the alkyl group is likely to be as important as the polar character of the carboxylic acid group, making it unlikely that pentanoic. | SCiQ_train |
Sand and iron particles that are similar in size and color are mixed together in a beaker. What would be the best method of separating the particles? | [
"Use tweezers to separate them.",
"Use a magnet to separate them.",
"Add water to the mixture.",
"Pour the mixture into a filter."
] | B | MMLU_train | |
How many positive integers less than 24 are prime numbers, odd multiples of 5, or the sum of a positive multiple of 2 and a positive multiple of 4? | [
"25",
"19",
"24",
"20"
] | B | 9 prime numbers less than 28: {2, 3, 5, 7, 11, 13, 17, 19, 23}
2 odd multiples of 5: {5, 15}
9 numbers which are the sum of a positive multiple of 2 and a positive multiple of 4: {6, 8, 10, 12, 14, 16, 18, 20, 22}
Notice, that 5 is in two sets, thus total # of integers satisfying the given conditions is 9+2+9-1=19.
Answer: A. | AquaRat_train |
Cellphones: is there a cancer link? Could your cellphone give you cancer? Whether it could or not, some people are worrying about the possibility that phones, power lines and wi-fi could be responsible for a range of illnesses, from rashes to brain tumors. Some say there is evidence to support the growing anxieties. David Carpenter, a professor of environmental health sciences at the university at Albany, in New York, thinks there's a greater than 95 percent chance that power lines can cause childhood leukemia . Also there's a greater than 90 percent chance that cellphones can cause brain tumors. "It's apparent now that there's a real risk," said Carpenter. But others believe these concerns are unjustified. Dr Martha Linet, the head of radiation epidemiology at the US National Cancer Institute, has looked at the same research as Carpenter but has reached a different conclusion. "I don't support warning labels for cellphones," said Linet. "We don't have the evidence that there's much danger." Studies so far suggest a weak connection between EMFs and illness -- so weak that it might not exist at all. A multinational investigation of cellphones and brain cancer, in 13 countries outside the US, has been _ for several years. It's funded in part by the European Union, in part by a cellphone industry group. The final report should come out later this year, but data so far don't suggest a strong link between cellphone use and cancer risk. From the passage we can learn that some people are worried because _ . | [
"they have evidence the use of cellphone can lead to cancer.",
"they make a fuss over cellphone use.",
"some expert has given a warning.",
"cellphones are responsible for brain tumors."
] | C | MMLU_train | |
Wolves travel in groups, and they perform almost all the other activities of their lives in the company of fellow wolves. This is one of the most important facts that modern science have learned about wolves and one of the things that most clearly explain their way of life. The pack is usually a family group. It is made up of animals related to each other by blood. The centre of a pack is a pair of wolves----an adult male and female that have produced young. The other members of the pack are their offspring : young wolves ranging in age from pups to two- and three-year-olds. Most packs have 6 or 7 members, although some may include as many as 15 wolves. Relationships among creatures that live close together in groups are often very complex, and this is true of the ties that connect the members of a wolf pack. Scientific studies of captive wolves and wolf packs in the wild have shown that many complex rules of behavior seem to govern the way that the animals relate to each other. When wolf pups are born into a pack, one of the most important things they must learn is the "language" of the group, the method by which pack members keep in touch with each other, sharing information and communicating their feelings. Scientists have discovered that wolves have a very complex system of communication. The most famous wolf sound is, of course, the howl, and it is a very important part of wolf language. When people think about howling, they usually imagine a sad, lonely sound made by a wolf sitting all alone on a hilltop in the moonlight. However, this picture in most human beings' mind is not completely true. Wolves howl at any time, not just at night, and they often howl together, not alone. Group or chorus howling is another means by which the members of a wolf reaffirm their ties with each other and their closeness as a group. One wolf----often the male leader----will point its nose at the sky, open its mouth, and start to howl. Immediately the other members of the pack rush to stand beside him, shoulder to shoulder, and join their voices to his. Each wolf howls on its own note so that a big chorus of slightly different sounds is produced. Chorus howling often takes place before a wolf pack goes out to hunt. At the end of a successful hunt, the pack may also celebrate with a group howl. While wolves are on the track of prey ,they are usually silent. There are occasions when a wolf will howl by itself. This may happen when an animal is separated from the pack. Pack members seem to recognize each other's voices and will keep responding to the howl of their wandering relative until the group is reunited. Because howling is a sound that carries over a considerable distance, it is very useful in communications among separated members of a pack. Howling is also used when members of different packs have to get in touch with each other to pass on information about their locations and their purposes. What makes communication the most important part of wolves' lives? | [
"Living in packs",
"Hunting at night",
"Occupying a large area",
"Finding fellows"
] | A | MMLU_train | |
Which of following is a property shared by the elements in the carbon family? | [
"an atomic number of 6",
"an atomic mass of 12",
"the same electron configuration",
"the number of valence electrons"
] | D | MMLU_train | |
Two men in Shanghai have been dead from H7N9, while a woman in Anhui province is seriously ill from the virus, the National Health and Family Planning Commission said on Sunday. This is the first time a human from H7N9 has been found. Little research has been done on this unknown bird flu, and three are no vaccines against the virus. The reported deaths were of an 87-year-old man who was found ill on Feb. 19 and died on March 4, and a 27-year-old man who was found ill on Feb. 27 and died on March 10. The third person, a 35-year-old woman from Chuzhou, Anhui province, is in hospital in Nanjing, Jiangsu province. It is still unknown how the three became ill, and experts said there is no evidence that they caught the illness from each other. There is also no evidence of anyone who stay closely with them being ill. To be away from H7N9 and stay healthy, remember the following things. * Go to crowded places as less as possible, especially the elderly and children. Pay attention to personal self-protection. * Keep the air in door fresh. Often wash your hands. Cover the nose and mouth when coughing and sneezing . Wash hands after cleaning the nose and mouth. * Eat clean food. Don't put raw and cooked food together. And do not eat raw or _ meat, eggs and other food. * Take more exercise, have enough sleep and rest, so that you can get yourself stronger. When did the 27-year-old man die? | [
"On Feb. 19.",
"On Feb. 27.",
"On March 4.",
"On March 10."
] | D | MMLU_train | |
Strong, stable bonds between carbon atoms produce complex molecules containing chains, branches, and rings; the chemistry of these compounds is called what? | [
"animal chemistry",
"organic chemistry",
"nuclear chemistry",
"inorganic chemistry"
] | B | Summary 20.1 Hydrocarbons Strong, stable bonds between carbon atoms produce complex molecules containing chains, branches, and rings. The chemistry of these compounds is called organic chemistry. Hydrocarbons are organic compounds composed of only carbon and hydrogen. The alkanes are saturated hydrocarbons—that is, hydrocarbons that contain only single bonds. Alkenes contain one or more carbon-carbon double bonds. Alkynes contain one or more carbon-carbon triple bonds. Aromatic hydrocarbons contain ring structures with delocalized π electron systems. | SCiQ_train |
Find the area of the quadrilateral of one of its diagonals is 15 cm and its off sets 6 cm and 4 cm? | [
"150 cm2",
"50 cm2",
"60 cm2",
"75 cm2"
] | D | 1/2 * 15(6 + 4)
= 75 cm2
Answer: C | AquaRat_train |
On July 1 at exactly 7:59:59, Bejing time, the world' s atomic clocks will pause for a single second, or, more precisely, change to the unusual time of 7:59:60. The addition of a leap second , is to keep our clocks in time with the slowing of Earth' s rotation and astronomical time as measured by the sun. Just one extra second could affect the way computers and websites work, however. When the last leap second was added back in 2012, the community website Reddit crashed. For Reddit, the problem was that a Linux system got confused when it checked the network time and found an extra second. Speaking to Wired about the problem back in 2012, Linux creator Linus Torvalds commented:"Almost every time we have a leap second, we find something. It' s really annoying, because it' s code that is almost never used, and thus not tested by users under their normal conditions. " Companies have thought of their own solutions, and Google' s"leap smear"may be the best- known example. As company engineer Christopher Pascoe explains in a blog post, companies usually try to turn back the clocks by one second at the end of the day so that they play that second again. However, Pascoe believes this creates problems. He asked:"Does email that comes in during that second get stored correctly?"Google has a solution: Cut the extra second into milliseconds and then put these tiny amounts of time into the system throughout the day."This means that when it became time to add an extra second at midnight."Says Pascoe."Our clocks have already taken this into account over the course of the day." For many companies without Google' s money, however, the leap second will likely still cause some crashes. What happened to the website Reddit when the leap second was added in 2012? | [
"It crashed because of a virus attack.",
"Its network time added two extra seconds.",
"All of the code in its Linux system went wrong.",
"One of its software systems got confused and the site broke down."
] | D | MMLU_train | |
A person can charge something which passes energy through it by | [
"reaching forward",
"looking at it",
"swiping left",
"hooking it up"
] | D | MMLU_train | |
A man can row upstream at 34 kmph and downstream at 48 kmph, and then find the speed of the man in still water? | [
"32",
"41",
"23",
"29"
] | B | US = 34
DS = 48
M = (48 + 34)/2 = 41
Answer:C | AquaRat_train |
At what time between 7 and 8 o'clock will the hands of a clock be in the same straight line but, not together? | [
"5x5/11 min past 7",
"5/22 min past 7",
"5x5/22 min past 7",
"5x6/11 min past 7"
] | A | Explanation:
When the hands of the clock are in the same straight line but not together, they are 30 minute spaces apart.
At 7 o'clock, they are 25 min. spaces apart.
Minute hand will have to gain only 5 min. spaces.
55 min. spaces are gained in 60 min.
5 min. spaces are gained in60/55x 5 min = 5X 5/11 min.
Required time = 5x 5/11 min. past 7.
Answer is D | AquaRat_train |
The average weight of 8 persons increases by 1.5 kg. If a person weighing 65 kg is replaced by a new person, what could be the weight of the new person? | [
"76.5 kg",
"Data inadequate",
"None of these",
"77 kg"
] | D | total weight increases = 8 × 1.5 = 12 kg
so the weight of new person = 65 + 12 = 77 kg
Answer B | AquaRat_train |
The number of six digit numbers that can be formed from the digits 1, 2, 3, 4, 5, 6 and 7 so that digits do not repeat and the terminal digits are even is | [
"720",
"72",
"None of these",
"144"
] | A | The first and the last (terminal) digits are even and there are three even digits. This arrangement can be done in 3P2 ways. For any one of these arrangements,two even digits are used; and the remaining digits are 5 (4 odd and 1 even) and the four digits in the six digits(leaving out the terminal digits) may be arranged using these 5 digits in 5P4 ways. The required number of numbers is 3P2 × 5P4 = 6 × 120 = 720.
Answer D | AquaRat_train |
In today's world, almost everyone knows that air pollution and water pollution are harmful to people's health. However, not all people know that noise is also a kind of pollution, and this is harmful to people's health, too. People who work and live under noisy conditions usually become deaf today. However, scientists believe that 10 percent of workers in Britain are being deafened by the noise where they work. Many of the workers who print newspapers and books, and who weave cloth become deaf. Quite a few people living near airports also become deaf. Recently it was discovered that many teenagers in America could hear no better than 65-year-old persons, for these young people like to listen to pop music and pop music is a kind of noise. Besides, noise produced by jet planes or machines will make people ill or even drive them mad. It is said a continuous noise of over 85 decibels can cause deafness. Now the government in many countries have made laws to control noise and make it less than 85 decibels. In China, the government is trying to solve not only air and water pollution problems but also noise problems. According to the text, a continuous noise of _ decibels can make people deaf. | [
"less than 85",
"less than 65",
"about 65",
"more than 85"
] | D | MMLU_train | |
What is a disease characterized by high concentrations of glucose in the blood? | [
"leukemia",
"myeloma",
"hepatitis",
"diabetes"
] | D | Figure 20.13 Diabetes is a disease characterized by high concentrations of glucose in the blood. Treating diabetes involves making lifestyle changes, monitoring blood-sugar levels, and sometimes insulin injections. (credit: “Blausen Medical Communications”/Wikimedia Commons). | SCiQ_train |
A fully developed placenta is made up of a large mass of what? | [
"estrogen hormones",
"plant cells",
"blood vessels",
"brain tissues"
] | C | A fully developed placenta, like the one in Figure below , is made up of a large mass of blood vessels from both mother and fetus. The maternal and fetal vessels are close together but separated by tiny spaces. This allows the mother’s and fetus’s blood to exchange substances across their capillary walls without the blood actually mixing. | SCiQ_train |
Which cells help to destroy pathogens such as bacteria that enter the human body? | [
"red blood cells",
"liver cells",
"white blood cells",
"brain cells"
] | C | MMLU_train | |
In a multiple choice test comprising 5 Questions, each with 4 choices, what is the probability of a student getting 3 or more questions correct? Each question has only one correct answer and the student is equally likely to choose any of the four choices. | [
"53/512",
"105/512",
"24/256",
"47/256"
] | A | Probability for choosing correct answer is 1/4 and incorrect answer is 3/4
For 3 correct answers,
C(5,3)*(1/4)^3*(3/4)^2=90/(4^5)
For 4 correct answers,
C(5,4)*(1/4)^4*(3/4)^1=15/(4^5)
For 5 correct answers,
C(5,5)*(1/4)^5*(3/4)^0=1/(4^5)
So total probability
=106/1024
=53/512
Ans B | AquaRat_train |
A little old couple walked slowly into McDonald's one cold winter evening. They were so old that they looked out of place amid the young families and young couples eating there that night. Some of the customers looked admiringly at them. You could tell what the admirers were thinking. "Look, there is a couple who has been through a lot together, probably for 60 years or more!" The little old man walked right up to the cash register, placed his order with no hesitation and then paid for their meal. The couple took a table near the back wall and started taking food off the tray. There was one hamburger, one order of French fries and one drink. The little old man unwrapped the plain hamburger and carefully cut it in half. He placed one half in front of his wife. Then he carefully counted out the French fries, divided them in two piles and neatly placed one pile in front of his wife. He took a sip of the drink, his wife took a sip and then set the cup down between them. As the man began to eat his few bites of hamburger the crowd began to get restless. Again you could tell what they were thinking, "That poor old couple. All they can afford is one meal for the two of them." As the man began to eat his French fries one young man stood and came over to the old couple's table. He politely offered to buy another meal for the old couple to eat. The old man replied that they were just fine. They were used to sharing everything. Then the crowd noticed that the little old lady hadn't eaten a bite. She just sat there watching her husband eat and occasionally taking turns sipping the drink. Again the young man came over and begged them to let him buy them something to eat. This time the lady explained that, no, they were used to sharing everything together. As the little old man finished eating and was wiping his face neatly with a napkin the young man could stand it no longer. Again he came over to their table and offered to buy some food. After being politely refused again, he finally asked a question of the little old lady. "Ma'am, why aren't you eating? You said that you share everything. What is it that you are waiting for?" She answered, " The teeth". How much food did the man get? | [
"One hamburger, one French fries and one cup of tea",
"One hamburger, two French fries and two cups of tea",
"One hamburger, one French fries and two cups of tea",
"One hamburger, two French fries and one cup of tea"
] | A | MMLU_train | |
Should we be afraid of sharks ? Maybe not. New research into the reasons for shark attacks suggests that sharks don't like the way humans taste! In fact, most people who are attacked by the shark are still alive after receiving only one bite . Why is this? There are many opinions to explain why sharks sometimes attack people. One opinion is that sharks are just curious . We know that sharks are the strongest animals in their environment, so they are not afraid of anything. Naturally, that means they are curious when they meet something unusual. Because they don't have hands or feet., the only way they can find out an object is to bite it! It is thought that sharks sometimes bite humans for this reason, and then swim away. Scientists also say that sharks would not waste energy trying to eat a human, as we have a lot of bones . It is hard for a shark to eat us because sharks don't have hands, and they can't pull the meat off our bones. Maybe that's why they only bite us once. Unluckily, one bite from a large shark is serious enough to hurt people greatly! Another opinion is that sharks attack humans by mistake. Some sharks may sometimes mistake humans for a seal. An example of this is when a shark attacks a surfer. A surfer lying on a surfboard looks like a seal when seen from below. Sharks like seals because they have thick fat. Whatever the reason for shark attacks on humans, sharks should be afraid of us. Sadly, we kill almost 40 million of them each year. Which sentence about sharks is true? | [
"Sharks pull meat off bones when they eat.",
"Sharks might mistake humans for seals.",
"Sharks like to attack surfers because of their thick fat.",
"One bite from a shark is nothing serious."
] | B | MMLU_train | |
Which pathway carries somatosensory information from the face, head, mouth, and nasal cavity? | [
"cranial pathway",
"posterior pathway",
"dual pathway",
"trigeminal pathway"
] | D | The trigeminal pathway carries somatosensory information from the face, head, mouth, and nasal cavity. As with the previously discussed nerve tracts, the sensory pathways of the trigeminal pathway each involve three successive neurons. First, axons from the trigeminal ganglion enter the brain stem at the level of the pons. These axons project to one of three locations. The spinal trigeminal nucleus of the medulla receives information similar to that carried by spinothalamic tract, such as pain and temperature sensations. Other axons go to either the chief sensory nucleus in the pons or the mesencephalic nuclei in the midbrain. These nuclei receive information like that carried by the dorsal column system, such as touch, pressure, vibration, and proprioception. Axons from the second neuron decussate and ascend to the thalamus along the trigeminothalamic tract. In the thalamus, each axon synapses with the third neuron in its respective pathway. Axons from the third neuron then project from the thalamus to the primary somatosensory cortex of the cerebrum. The sensory pathway for gustation travels along the facial and glossopharyngeal cranial nerves, which synapse with neurons of the solitary nucleus in the brain stem. Axons from the solitary nucleus then project to the ventral posterior nucleus of the thalamus. Finally, axons from the ventral posterior nucleus project to the gustatory cortex of the cerebral cortex, where taste is processed and consciously perceived. The sensory pathway for audition travels along the vestibulocochlear nerve, which synapses with neurons in the cochlear nuclei of the superior medulla. Within the brain stem, input from either ear is combined to extract location information from the auditory stimuli. Whereas the initial auditory stimuli received at the cochlea strictly represent the frequency—or pitch—of the stimuli, the locations of sounds can be determined by comparing information arriving at both ears. | SCiQ_train |
How many even integers from 1 to 100 (both inclusive) have EVEN number of factors? | [
"6",
"7",
"5",
"13"
] | C | Integers having even number of factors will be perfect squares. even numbers will have even perfect squares. Thus, the possible values for the perfect squares are :
4,16,36,64,100 and the corresponding integers are 2,4,6,8,10(more than 4). Thus C is the correct answer . | AquaRat_train |
A computer manufacturer produces a certain electronic component at a cost of $150 per component. Shipping costs for delivering the components are $1 per unit. Further, the manufacturer has costs of $19,500 a month related to the electronic component regardless of how many it produces. If the manufacturer produces and sells 250 components a month, what is the lowest price it can sell them for such that the costs don't exceed the revenues? | [
"249",
"199",
"233",
"229"
] | D | $19500 is a fixed cost
Each component is $151 ($150 to produce, $1 to ship)
Manufacturer will be producing and selling 250 components
so therefore the equation to find price would be
250*p = 19500+(250*150)+(250*1)
p = (19500+37500+250)/250
p = 229
Answer: E | AquaRat_train |
Thermodynamics do not give us any insight into what attribute of spontaneous processes? | [
"increase",
"acceleration",
"rate",
"decrease"
] | C | It should be noted that just because a process is spontaneous does not mean that it occurs quickly. The rusting of iron is a spontaneous process that takes place over a long period of time. The combustion of gasoline in oxygen (also a spontaneous process) is extremely fast when provided with a spark, but gasoline can be stored in air for quite a while without spontaneously combusting. Thermodynamics predicts the direction in which a reaction will eventually proceed, but it does not tell us anything about the rate at which the reaction occurs. The rate of a reaction depends on many factors, including activation energy, temperature, concentration, and the presence or absence of a catalyst. Chemical kinetics focuses on the pathway between reactants and products, while thermodynamics considers only the difference between the initial and final states. | SCiQ_train |
"Over the years the unthinkable has become thinkable and today we sense we are close to being able to alter human heredity oe#)." These were the words of David Baltimore of the California Institute of Technology, on December 1st, when he opened a three-day meeting in Washington to discuss the morality and use of human gene editing. Dr Baltimore is an old hand at these sorts of discussions, for he was also a participant in the Asilomar conference, in 1975, which brought scientists together to discuss a safe way of using the then-new tcchnology of recombinant DNA, and whose recommendations influenced a generation of biotechnology researchers. Four decades on, the need for a similar sort of _ has arisen. The International Summit on Human Gene Editing has been held by the national scientific academies of three countries -- America, Britain and China. They are particularly concerned about whether gene editing should be used to make heritable changes to the human germ line, something Dr Baltimore described as a deep and troubling question. Like those of Asilomar, the conclusions of this meeting will not be binding. But the hope is that, again like Asilomar, a mixture of common sense and peer pressure will create a world in which scientists are trusted to regulate themselves, rather than having politicians and civil servants do it for them. The meeting is being held against a backdrop of rapid scientific advance, Since 2012 research into a new, easy-to-use editing tool called CRISPR-Cas9 has blossomed. This technique involves a piece of RNA (a chemical messenger, which can be used to recognise a target section of DNA) and an enzyme called a nuclease that can snip unwanted genes out and paste new ones in. Public interest was aroused in April, when Chinese scientists announced they had edited genes in non-viable ( ) human embryos, and again in November when British researchers said they had successfully treated a one-year-old girl who had leukaemia ( ), using gene-edited T-cells. T-cells are part of the immune system that attack, among other things, tumour cells. The researchers altered T-cells from a healthy donor to encourage them to recognise and kill the patient's cancer, to make them immune to her leukaemia drug, and to ensure they did not attack her healthy cells. In another recent development, a firm called Edit as Medicine, which is based in Cambridge, Massachusetts, has said it hopes, in 2017, to start human clinical trials of CRISPR-Cas9 as a treatment for a rare genetic form of blindness known as Leber congenital amaurosis . Though other companies are already testing gene-editing therapies, these employ older, clunkier forms of the technology that seem likely to have less commercial potential. Moreover, researchers at the Broad Institute, also in Cambridge, said this week that they had made changes to CRISPR-Cas9 which greatly reduce the rate of editing errors -- one of the main obstacles to the technique's medical use. On the subject of germ-line editing, Eric Lander, the Broad's head, told the meeting it would be useful only in rare cases and said it might be a good idea to "exercise caution? before making permanent changes to the gene pool. The need for caution is advice that might also be heeded by those pursuing work in animals other than people, and in plants -- subjects not being covered by the summit. What can be inferred from the passage? | [
"Dr. Baltimore started his research on modiffing gene in 1975.",
"Scientists' opinions about the use of gene editing are consistent.",
"CRISPR-Cas9 has been applied to cure Leber congenital amaurosis.",
"More research should be made before the technology comes into wide use."
] | D | MMLU_train | |
When I was young, my father used to grow carnations -- a kind of flower that was red, pink or white. He took care of them with much love and devotion. Every day he came home from work, he would enjoy watching them. And he used to tell us, "No one should touch my flowers." One day, my younger sister Clemence, who loved dad very much, wanted to help him. So she cut the carnation from their stems one by one and arranged them on the ground. She believed that dad would be very happy to see them that way. When mom and I realized what my sister had done, we became completely silent. However, my sister didn't know why no one showed her any appreciation . When dad arrived, he went as usual straight to watch the flowers. Seeing his flowers lying on the ground like dead animals, he was shocked at first. He looked towards the street to see if it was any of the neighbors' children who could have done it. Then he looked at mom in silence. Finally mom, who always taught us to tell the truth no matter what, said, "No bad neighbors did this great job, only your lovely daughter Clemence." Dad's face changed into a smile and then he said, "Do I have better flower than my lovely daughter?" My younger sister smiled and hugged dad strongly. ,. What is NOT a color of carnations? | [
"White",
"Red",
"Black",
"Pink"
] | C | MMLU_train | |
Over a long period of time, some flowering plants have become dependent on honey bees to fertilize their seeds. In recent years, a form of mite has infected and killed the honey bees in many areas of the country. Since this has happened, the once bee-dependent plants with the best chance of surviving are those that | [
"grow taller so that the few remaining honey bees will find them.",
"change their flowers so that wind will fertilize them.",
"have always attracted many other insects as well as honey bees.",
"have seeds that stay alive for a long time in the environment."
] | C | ARC_train | |
Two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 15 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is? | [
"444",
"2881",
"432",
"221"
] | C | 1h ----- 5
? ------ 60
12 h
RS = 15 + 21 = 36
T = 12
D = 36 * 12 = 432
Answer:A | AquaRat_train |
The minute hand of a clock overtakes the hour hand at intervals of 65 minutes of the correct time. How much a day does the clock gain or lose? | [
"(10 + 10/843 )min",
"(90 + 10/143 )min",
"(10 + 10/193 )min",
"(10 + 10/143 )min"
] | D | In a correct clock, the minute hand gains 55 min. spaces over the hour hand in 60 minutes.
To be together again, the minute hand must gain 60 minutes over the hour hand.
55 minutes are gained in 60 min.
60 min. are gained in [(60/55) * 60] min = min.
But they are together after 65 min.
Therefore, gain in 65 minutes = = min.
Gain in 24 hours = = 1440/143 min.
Therefore, the clock gains (10 + 10/143 )minutes in 24 hours.
Answer: A) (10 + 10/143 )min | AquaRat_train |
It's 10 pm. You may not know where your child is, but the chip does. The chip will also know if your child has fallen and needs immediate help. Once doctors arrive, the chip will also be able to tell them which drugs are not suitable for little Johnny or Janie. At the hospital, the chip will tell doctors his or her complete medical history. And of course, when you arrive to pick up your child, settling the hospital bill with your health insurance policy will be a simple matter of waving your own chip-the one embedded in your hand. To some, this may sound unbelievable. But the technology for such chips is no longer the stuff of science fiction. And it may soon offer many other benefits besides locating lost children or elderly patients. It could be used as credit cards and people won't have to carry wallets anymore. On the other hand, some are already wondering what this sort of technology may do to the sense of personal privacy and liberty. "Any technology of this kind could result in abuse of personal privacy," says Lee Tien, senior staff attorney for the Electronic Frontier Foundation. "If a kid can be tracked, do you want other people to be able to track your kid? It's a double-edged sword." Applied Digital Solutions, Inc. in Palm Beach, Florida, says it has recently applied to the Food and Drug Administration for permission to begin testing its device in humans. About the size of a grain of rice, the microchip can be encoded with bits of information and embedded in humans under a layer of skin. When scanned by a nearby reader, the embedded chip gives the data. Most embedded chip designs are so-called passive chips, which give information only when scanned by a nearby reader. But active chips-such as the proposed Digital Angel of the future-will give out information all the time. And that means designers will have to develop some sort of power source that can provide a continuous source of energy, yet be small enough to be embedded with the chips. In addition to technical problems, many suspect that all sorts of legal and privacy issues would have to be cleared as well. Which of the following statements about Digital Angel is NOT true? | [
"Digital Angel will include at least a chip and a power source.",
"Digital Angel will soon be produced and replace passive chips.",
"Digital Angel will be embedded in humans under a layer of skin.",
"Digital Angel will give information without being scanned by a reader."
] | B | MMLU_train | |
A dog who chewed off his owner's infected toe while he was passed-out drunk has been called a lifesaver. Jerry Douthett had been out drinking when his dog Kiko bit off a large part if his big toe. His wife, Rosee, rushed him to hospital where tests showed the 48-year-old musician had dangerous high blood-sugar levels. Doctors told him his toe would have had to be cut off anyway. Mr Douthett said he had refused to get medical advice despite his toe being swollen for months. "I was hiding it from people, Rosee included," he said. "It smelled , and I look back now and realize every time we'd visit someone with a dog, their dog would smell all over my foot." The night before Mr Douthett had agreed to see a doctor, he passed out at home after going out drinking. He said, "I woke up and the dog was lying along side by foot. I said, 'Ah, there's blood everywhere.' I ran to the bathroom and started to scream." However, he believes Kiko could sense the disease coming from his big toe. "He's a hero," Mr Douthett said. "It wasn't an aggressive attack. He just ate the infection. He saved my life. He ate it. I mean, he must have eaten it, because we couldn't find it anywhere else in the house. I look down. There's blood all over, and my toe is gone." Before the operation, Mr Douthett asked a nurse, "Is there any chance I can get whatever's left of my toe, so I can give it to Kiko as a treat?" Kiko is still with the family but is under observation by authorities. .Mr Douthett didn't want to get medical treatment because _ . | [
"he didn't know about his disease at all",
"he was unwilling to let others know about his disease",
"doctors had no good ways to treat his bad toe",
"his wife advised him not to do that"
] | B | MMLU_train | |
It is 4 o'clock in the early morning. Everything but the computing room on the campus of the university appears as quiet and misty as the mysterious hell. In the computing room, 30 students with sleepy eyes, sit still at their desk, beating the dirty and worn keys. Staring at the colorful screen, they tap continuously for hours. For the other parts in the world, it might be in the middle of the night, nevertheless here time represents nothing. It is an entirely enclosed field. These young computer "hackers" are tracing a sort of stimulus , a drive so exciting and absorbing that it ignores nearly anything else in their lives and becomes the focus of their being. They are addicted computer programmers. Some of these students have been glued to the console for no less than twenty hours even with no break for meals or rest. Some have been sleeping on sofas and chairs in the computing room, trying to struggle for a few moments' rest but hating to get too far away from their addicted machines. It is not necessary for most of these students to be at the computing room in the middle of the night. What they are working belong to no assignments. They remain there because they desire to be -- they can not resist the attraction of the computers. Furthermore, they are in groups instead of being alone. There are hackers at computing rooms all over the country. In the unimaginable way, they focus on nothing but computer. They escape from schooling and live beyond friendship; they might have difficulty being employed, choosing to travel from one computing room to another. They may even give up personal health. "There is one hacker in my memory. We actually had to lift him away from his chair to feed him and arrange him to rest and sleep. We truly worried about his health," says a computing science professor at California University. Professors of computer science are nowadays paying more attention to this hacker phenomenon and are on the watch for future hackers and more and more severe computer addicts. They believe firmly that hackers are not simply resulted from the close relationship with a machine. It is the result of social relationship with the attractive thinking machines, which are becoming nearly universal. We can learn from the passage that those at the computing room in the middle of the night are _ . | [
"students working on a program",
"students using computers to amuse themselves",
"hard-working computer science majors",
"students deeply fascinated by the computer"
] | D | MMLU_train | |
A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 25%? | [
"6",
"9",
"5",
"3"
] | B | C.P. of 6 toffees = Re. 1
S.P. of 6 toffees = 150% of Re. 1 = Rs. 3/2
For Rs. 3/2 , toffees sold = 6.
For Re. 1, toffees sold = 6 x3/2 = 9.
Answer B | AquaRat_train |
Laura wanted to go to the park and play because she wanted to see her friends. When she got to the park Laura did not see anyone. After looking, she saw her friend George by the basketball hoop. George was playing all by himself. George was happy when he saw Laura. Laura and George played basketball they saw the ice cream man driving in his truck. George asked Laura if she wanted him to buy her an ice cream cone. Laura said she would like him to do that. Laura sat on the bench as George walked to the ice cream truck. Laura looked in the sky and saw a pretty bird flying in a large circle. The bird flew away. George came back with two ice cream cones. One of the ice cream cones had rainbow sprinkles on it. George gave the ice cream cone with sprinkles to Laura. George and Laura sat on the bench and watched a group of boys play football as they ate their ice cream cones. One of the boys broke his leg. When George and Laura were finished with their ice cream, Laura ran home before the street lights came on. Who got the ice cream cones? | [
"The boys",
"George",
"Laura",
"A stranger"
] | B | MMLU_train | |
If a = 1, what is the value of –(a^2 + a^3 + a^4 + a^5)? | [
"-4",
"0",
"4",
"-14"
] | A | if a = 1, then putting values in equation
= -[ (1)^2 + (1)^3 + (1^4) + (1^5) ]
= -[ 1 + 1 + 1 + 1 ]
= -4
Answer = B = -4 | AquaRat_train |
Three interviewers, E, F, and G are interviewing 40 applicants. Only with three interviewers' admission can an applicant be admitted. If interviewer E admitted F applicants, G admitted 17 applicants, and C admitted 20 applicants, at least how many applicants get the admission? | [
"0",
"2",
"8",
"6"
] | A | If E admitted 15 are overlapping with F admission of 17 But G does not overlap with anybody.
Then no student will get nod from all the 3.
Hence 0 student will get admission.
Answer : E | AquaRat_train |
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