Question: In a stream, B lies in between A and C such that it is equidistant from both A and C. A boat can go

In a stream, B lies in between A and C such that

In a stream, B lies in between A and C such that it is equidistant from both A and C. A boat can go from A to B and back in 6 h 30 minutes while it goes from A to C in 9 h. How long would it take to go from C to A? 1) 2 h 2) 4.5 h 3) 4 h 4) 3.5 h 5) None of these

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