A man can row 9 1/3 km/hr in still water and he finds that is thrice as much time to row u p than as to row down the same distance in river. The speed of the current is:________?

Related Mcqs:

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

A. 1 : 2 B. 3 : 1 C. 2 : 1 D. 1 : 3...

A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is_________?

A. 5 kmph B. 10 kmph C. 30 kmph D. 15 kmph...

A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water?

A. 2 kmph B. 8 kmph C. 16 kmph D. 4 kmph...

The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream?

A. 70, 10 kmph B. 35, 27 kmph C. 50, 60 kmph D. 45, 55 kmph...

A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?

A. 20/6 hours B. 27/2 hours C. 30 hours D. 30/13 hours...