man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?	Choose the correct choice:
A) 12
B) 22
C) 30
D) 88
E) 13
US = 25   DS = 35   M = (35 + 25)/2= 
<gadget id="calculator">(35 + 25)/2</gadget>
<output>30</output>
30   Answer:30
<result>C</result>
man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?