26 question plz tell fast. Dont send link plz: 26. Speed of a boat in still water is 15 km/h. It goes 30 km upstream and returns back at the same point in 4 hours 30 minutes. Find the speed of the steam. 26 question plz tell fast. Dont send link plz Share with your friends Share 0 Keta answered this Hope it helps...Thumbs-up plz 1 View Full Answer Shayan Aatif answered this Mam it is not said in question that the boat returns in downstream. 1