1.

The speed of boat in still water is 20 kmph and speed of stream is 3 kmph. Boat takes a total of 9 hours to cover the distance from point A to point B upward and from point B to point C downward. If the distance of upstream is three fourth of distance of downstream, the total distance (in m) travel by boat is

A. 1,71,500
B. 1,70,000
C. 1,62,58
D. 1,79,700
E. 1,71,617
Answer» E. 1,71,617


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