A

Admin • 828.03K Points
Coach

Q. A pipe can fill a tank in 50 hours. Due to a leak, it is filled in 75 hours. In how many hours can the leak empty the full tank?

  • (A) 150 hours
  • (B) 100 hours
  • (C) 75 hours
  • (D) 50 hours
Explanation by: Admin
Leak rate = 1/50 − 1/75 = 1/150.

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