Question

Two pipes A and B can fill a tank in 18h and 12h respectively. If both the pipes are opened simultaneously, then how much time will be taken to fill the tank

• A. \(6\frac{1}{5}\)h
• B. \(8\frac{1}{5}\)h
• C. \(7\frac{1}{4}\)h
• D. \(7\frac{1}{5}\)h

Answer 1

The Correct Option is D

The correct option is (D)