Total Distance Covered in Total Distance Covered in
UpStream = 1500 DownStream = 1200
Day
Speed of stream
Monday
-
Tuesday
2
Wednesday
-
Thursday
3
Friday
-
Saturday
4
Sunday
2
If the speed of boat in still water on Friday was 22 km/hr and the speed of boat in still water on Tuesday was 10/11 times of Friday and time taken to travel downstream on Friday is 20/11 hrs more than the time taken by it to travel downstream on Tuesday, then find the speed of stream (in kmph) on Wednesday?