Speed of a boat in still water is 12 kmph and speed of stream is 'x' kmph. If in traveling 270 km upstream boat takes 66 2 3 % 66 \frac{2}{3}%...
Question
Speed of a boat in still water is 12 kmph and speed of stream is 'x' kmph. If in traveling 270 km upstream boat takes more time than traveling 270 km downstream, then find the value of 'x'.