A man can row downstream at 22 kmph and upstream at 14 kmph. Find the speed of the man in still water and the speed of stream respectively? Pick.
A) 13, 3  B) 18, 4  C) 15, 3  D) 14, 4  E) None of these
Explanation:   Let the speed of the man in still water and speed of stream be x kmph and y kmph respectively.   Given x + y = 22 --- (1)   and x - y = 14 --- (2)   From (1) &amp; (2) 2x = 36 =&gt; x = 18, y = 4.   Answer: Option 18, 4
<result>B</result>
A man can row downstream at 22 kmph and upstream at 14 kmph. Find the speed of the man in still water and the speed of stream respectively?