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A BOAT MAN CAN ROW WIT A SPEED OF 10KMPH IN STILL WATER. IF THE RIVER FLOWS AT 5KMPH IN WHICH THE DIRECTION SHOULD THE BOATMAN ROWN IN ORDER 2 REACH THE POINT ON THE OTHER BANK DIRECTLY OPP. 2 THE PT. FROM WHERE HR STARTED, IN THE SHORTEST POSSIBLE TIME????????/ IF THE WIDTH OF THE RIVER IS 1KM, FIND THE TIME TAKEN 2 CROSS THE RIVER.
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