A man can row downstream at the rate of 32 Kmph and upstream at 8 Kmph. Find the man’s rate in still water and rate of current?
Answers:
A) 20 Kmph, 10 Kmph	B) 12 Kmph, 22 Kmph	C) 22 Kmph, 12 Kmph	D) 20 Kmph, 12 Kmph	E) None of these
Explanation:   Rate of still water = 1/2 (down stream + upstream)   = 1/2 (32 + 8) = 20 Kmph   Rate of current = 1/2 (down stream - upstream)   = 1/2 (32 - 8)   = 1/2 (24)   = 12 kmph   Answer: Option 20 Kmph, 12 Kmph
<result>D</result>
A man can row downstream at the rate of 32 Kmph and upstream at 8 Kmph. Find the man’s rate in still water and rate of current?