If Rahul rows 15 km upstream in 3 hours and 21 km downstream in 3 hour – McqOptions

MCQOPTIONS

1.	If Rahul rows 15 km upstream in 3 hours and 21 km downstream in 3 hours, then the speed of the stream is
A.	5 km/hr
B.	4 km/hr
C.	2 km/hr
D.	1 km/hr
Answer» E.

Discussion

No Comment Found

Related MCQs

A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat in still water and stream is
If Rahul rows 15 km upstream in 3 hours and 21 km downstream in 3 hours, then the speed of the stream is
A man rows 750 m in 675 seconds against the stream and returns in 7 and half minutes. His rowing speed in still water is
If a boat goes 7 km upstream in 42 minutes and the speed of the stream is 3 kmph, then the speed of the boat in still water is
A motorboat, whose speed in 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is
In one hour, a boat goes 11km along the stream and 5 km against it. Find the speed of the boat in still water
A man can row a boat three quarters of a kilometer in 11.25 minutes. What is the speed of the boat in still water?
If a man rows at the rate of 5 kmph in still water and his rate against the current is 3.5 kmph. then the man's rate along the current is
A man takes 3 hours 45 minutes to row a boat 15 km downstream of a river and 2 hours 30 minutes to cover a distance of 5 km upstream. Find the speed of the current.
A man can row upstream 10 kmph and downstream 20 kmph. Find the man rate in still water and rate of the stream.