A man whose speed is 6.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey?	Options.
A) 5.33kmph	B) 6.00kmph	C) 5.00kmph	D) 6.00kmph	E) 4.00kmph
M = 6.5   S = 1.5   DS = 8   US = 4   5.33kmphS = (2 * 8 * 4) /12 = 5.33   5.33kmphnswer:5.33kmph
<result>A</result>
A man whose speed is 6.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey?