Tuesday, January 27, 2015

The speed of water in a river is 4 kmph and the speed of boat in still water is 8 kmph.
If the same boat is used to travel a distance of 16km in the river from A to B
downstream and back from B to A.Find the total time taken by the boat(in Hr)
A)8/3
B)4/3
C)16/3
D)4

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