A man can row upstream at 25 kmph and downstream at 41 kmph, and then find the speed of the man in still water?
Choose the correct answer:
A) 33	B) 67	C) 30	D) 15	E) 17

Rationale: "us = 25 ds = 41 m = ( 41 + 25 ) / 2 = 33 answer : a"
Answer: A