Q:

What will be speed of stream, if speed of boat in still water is 22.5 km/hr?

A. The time taken by boat to cover 120 km upstream is 4 hours more than time taken by boat to cover same distance in downstream.

B. Boat takes total 15 hours to cover 150 km in downstream and upstream.

• 1
  A
• 2
  B
• 3
  C
• 4
  D
• 5
  E