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Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.
  • a)
    1 min
  • b)
    2 min
  • c)
    5.3 min
  • d)
    6.5 min
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Two pipes can fill a tank in 1hr. and 72 min respectively. Both the p...
L.C.M. --- 360
A = 60 --- 6
B = 72 --- 5
An = 6 x 5/6 = 5, Bn = 5 x 9/10 = 4.5
(6 + 5) x 31 + (5 + 435) x x = 360, x = 2
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Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer?
Question Description
Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Railways. Download more important topics, notes, lectures and mock test series for Railways Exam by signing up for free.
Here you can find the meaning of Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Two pipes can fill a tank in 1hr. and 72 min respectively. Both the pipes are open together but due to some dust in the pipe, the efficiency pipes are decreased to 5/6 and 9/10 of their actual efficiency respectively. After some time the dust in both pipes get clear together and both pipes run with their full efficiency and then the tank can be filled in 31 min. Find out how much time it takes to clear dust.a)1 minb)2 minc)5.3 mind)6.5 minCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Railways tests.
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