A man can row a boat at 25 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?  Choose the correct option.
A) 60/31 hours
B) 80/13 hours
C) 30/13 hours
D) 30/19 hours
E) 32/13 hours
Speed downstream = 25 + 6= 
<gadget id="calculator">25 + 6</gadget>
<output>31</output>
31 kmph.   Time required to cover 60 km downstream= d/s = 60/31   = 60/31 hours.   60/31 hoursnswer:60/31 hours
<result>A</result>
A man can row a boat at 25 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?