SBI PO Prelims 17 Dec 2022 Shift 2 Paper
© examsiri.com
Question : 42 of 100
Marks:
+1,
-0
Pipe A can fill a tank in 16 minutes and pipe B empties it in 24 minutes. If both the pipes are opened together, after how many minutes should B be closed, so that the tank is filled in 30 minutes?
Go to Question: