Q1. A boat takes half time in moving a certain distance downstream than upstream What is the ratio between rate of boat in still water and rate of current

Q2. Time taken to cover the upstream distance on Friday is same as time taken to cover the downstream distance on Thursday Total speed of still water on Thursday and Friday is 10 km hr Find the ratio of speed of still water on Thursday and Friday

Q3. A Boat took 8 hours less to travel a distance downstream than to travel the same distance upstream If the speed of a boat in still water is 9 Km hr and speed of a stream is 3 Km hr In total how much distance traveled by boat

Q4. A man rows to a place 40 km distant and come back in 9 hours He finds that he can row 5 km with the stream in the same time as 4 km against the stream The rate of the stream is

Q5. A boat goes 12 km downstream and comes back to the starting point in 3 hours if the speed of the current is 3 km hr then the speed of the boat in still water is