WBCS.LIVE practice question

Tap A can fill a tank in 6 hours, while tap B can fill it in 8 hours. Pipe C can drain the same tank in 4 hours. If all the taps are turned together, how much time will it take to fill the tank?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 20 hrs
  2. 26 hrs
  3. 22 hrs
  4. 24 hrs

Correct answer and explanation

Correct answer: 24 hrs