IPMAT Rohtak - The speed of boat in still water on Saturday was 21 km/hr, and that on Sunday was 28 4/7\% more than that on Saturday. If the time taken by boat to travel upstream on Saturday is 21/2 times the time taken to travel downstream on Sunday, then find the time taken by the boat to cover a distance of 125 km upstream on Saturday? | PYQs + Solutions | AfterBoards