1.

Two pipes A and B can fill a tank in 6 hours and 9 hours, respectively. First, starting with Pipe A. They are alternately opened for 1 hour. How many hours will the tank be filled in?explain please​

Answer»

Answer:

A) FILL 6tank in 6 hours and B)fill 9tank in 9 hours



Discussion

No Comment Found

Related InterviewSolutions