Two pipes A and B can fill a tank in 18 min. and 24 min. respectively. If both the pipes are opened simultaneously, after how much time B should be closed so that the tank is full in 16 minutes?
Options
- 8/3 minute
- 7/3 minute
- 5/3 minute
- 4/3 minute
CORRECT ANSWER : 8/3 minute
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