The speed of a boat in still water is 10 km/h. If it can travel 26 KM downstream and 14 KM upstream in the same time the speed of stream will be? (A) 3 Km/h (B) 3.2 Km/h (C) 4 Km/h (D) 4.4 Km/hâ–ºCorrect Option Correct Answer is: A