Study the data given below and answer the following question. The pie charts shown below shows the distance covered by a boat moving upstream and downstream in different days of a week. And the table shows the speed of stream in km/hr. in different days of a week.

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 Friday?

Options

A. 1.5
B. 2
C. 4
D. None of these