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A pipe can fill a tank in 12 minutes and another pipe can fill it in 15 minutes, but a third pipe can empty it in 6 minutes. The first two pipes are kept open for 5 min in the beginning and then third pipe is also opened. Time taken to empty the water tank is?
  • a)
    30 mins
  • b)
    25 mins
  • c)
    45 mins
  • d)
    50 mins
  • e)
    None of the Above
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A pipe can fill a tank in 12 minutes and another pipe can fill it in 1...
x/6 – (x+5)/12 – (x+5)/15 = 0
x = 45 mins
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Most Upvoted Answer
A pipe can fill a tank in 12 minutes and another pipe can fill it in 1...
x/6 – (x+5)/12 – (x+5)/15 = 0
x = 45 mins
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Community Answer
A pipe can fill a tank in 12 minutes and another pipe can fill it in 1...
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A pipe can fill a tank in 12 minutes and another pipe can fill it in 15 minutes, but a third pipe can empty it in 6 minutes. The first two pipes are kept open for 5 min in the beginning and then third pipe is also opened. Time taken to empty the water tank is?a)30 minsb)25 minsc)45 minsd)50 minse)None of the AboveCorrect answer is option 'C'. Can you explain this answer?
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A pipe can fill a tank in 12 minutes and another pipe can fill it in 15 minutes, but a third pipe can empty it in 6 minutes. The first two pipes are kept open for 5 min in the beginning and then third pipe is also opened. Time taken to empty the water tank is?a)30 minsb)25 minsc)45 minsd)50 minse)None of the AboveCorrect answer is option 'C'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about A pipe can fill a tank in 12 minutes and another pipe can fill it in 15 minutes, but a third pipe can empty it in 6 minutes. The first two pipes are kept open for 5 min in the beginning and then third pipe is also opened. Time taken to empty the water tank is?a)30 minsb)25 minsc)45 minsd)50 minse)None of the AboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A pipe can fill a tank in 12 minutes and another pipe can fill it in 15 minutes, but a third pipe can empty it in 6 minutes. The first two pipes are kept open for 5 min in the beginning and then third pipe is also opened. Time taken to empty the water tank is?a)30 minsb)25 minsc)45 minsd)50 minse)None of the AboveCorrect answer is option 'C'. Can you explain this answer?.
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