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Arpit Srivastava 2 months ago
Explain??

Pipes A and B can fill a tank in 5 hours and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in.

  1. A 3 9/5 14%
  2. B 3 9/17 71%
  3. C 3 7/5 14%
  4. D none of these 0%
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3 Thanks 7 Attempts

Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in:

  1. A 6 hours 0%
  2. B 6 2/3 hours 30%
  3. C 7 hours 60%
  4. D 8 hours 10%
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3 Thanks 10 Attempts

Two pipes A & B can fill a tank in 36 hours and 45 hours respectively. If both the pipes are open simultaneously. How much times will be taken to fill the tank?

  1. A 15 hour 0%
  2. B 25 hour 50%
  3. C 20 hour 42%
  4. D 30 hour 8%
  5. E None of these 0%
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5 Thanks 12 Attempts
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