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Two taps can separately fill the tank in 10 min and 15 min respectively. They fill the tank in 12 minutes when a third pipe which empties the tank is also opened. What is the time taken by the third pipe to empty the whole tank?
  • a)
    12 minutes
  • b)
    14 minutes
  • c)
    15 minutes
  • d)
    20 minutes
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Two taps can separately fill the tank in 10 min and 15 min respectivel...
1/10 + 1/15 – 1/x = 1/12
After solving the above equation we will get x = 12
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Two taps can separately fill the tank in 10 min and 15 min respectively. They fill the tank in 12 minutes when a third pipe which empties the tank is also opened. What is the time taken by the third pipe to empty the whole tank?a)12 minutesb)14 minutesc)15 minutesd)20 minutesCorrect answer is option 'A'. Can you explain this answer? for Interview Preparation 2025 is part of Interview Preparation preparation. The Question and answers have been prepared according to the Interview Preparation exam syllabus. Information about Two taps can separately fill the tank in 10 min and 15 min respectively. They fill the tank in 12 minutes when a third pipe which empties the tank is also opened. What is the time taken by the third pipe to empty the whole tank?a)12 minutesb)14 minutesc)15 minutesd)20 minutesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Interview Preparation 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two taps can separately fill the tank in 10 min and 15 min respectively. They fill the tank in 12 minutes when a third pipe which empties the tank is also opened. What is the time taken by the third pipe to empty the whole tank?a)12 minutesb)14 minutesc)15 minutesd)20 minutesCorrect answer is option 'A'. Can you explain this answer?.
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