A man takes 3h to cover a certain distance along the flow and takes 6h to cover the same distance opposite to flow. In how much time, he will cross this distance in still water. A man takes 3h to cover a certain distance along the flow and takes 6h to cover the same distance opposite to flow. In how much time he will cross this distance in still water. October 20, 2020 Category: Cengage NEET by C.P Singh , Chapter 5 - Relative Motion , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related