1.

Two tubes P and Q can fill a reservoir in 18 minutes and 22.5 minutes respectively. If both the tubes are opened together, then after how much time Q should be closed so that the reservoir is full in 13.5 minutes?

Answer»

Two tubes P and Q can fill a reservoir in 18 minutes and 22.5 minutes respectively. If both the tubes are opened together, then after how much time Q should be closed so that the reservoir is full in 13.5 minutes?




Discussion

No Comment Found

Related InterviewSolutions