A Man can row upstream at 85kmph and downward stream at 47 kmph. Find Man's rate of the current  Choose the correct choice.
A) 19km/hr
B) 20km/hr
C) 65km/hr
D) 2.8km/hr
E) 4.4km/hr
Rate of the current=1/2(85-47)km/hr   =19km/hr   correct option is :19km/hr
<result>A</result>
A Man can row upstream at 85kmph and downward stream at 47 kmph. Find Man's rate of the current