A

Admin • 830.13K Points
Coach

Q. Pipe A can fill a tank in 16 hours. Pipe B can empty it in 24 hours. If both are opened together, the tank will be filled in?

  • (A) 24 hours
  • (B) 36 hours
  • (C) 48 hours
  • (D) 96 hours
Explanation by: Admin
Net rate = 1/16 − 1/24 = 1/48.

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