A man can row 5 km/hr in still water. In a stream which is flowing at 3 km/hr, it takes him 10 hours to row to a place and back. How far is the place?

A man can row 5 km/hr in still water. In a stream which is flowing at

1.	A man can row 5 km/hr in still water. In a stream which is flowing at 3 km/hr, it takes him 10 hours to row to a place and back. How far is the place?
A.	20 km
B.	12 km
C.	18 km
D.	16 km
Answer» E.