A man can row a boat at 36 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 100 km upstream?
Choose the correct answer.
A) 10/3	B) 10/7	C) 10/9	D) 10/11	E) 10/13
Speed upstream = 36-6= 
<gadget id="calculator">36-6</gadget>
<output>30</output>
30 kmph.   Time required to cover 100 km upstream= d/s = 100/30 = 10/3 hours. 10/3nswer:10/3
<result>A</result>
A man can row a boat at 36 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 100 km upstream?