1.

A race-boat covers a distance of 66 km downstream in 110 minutes. It covers this distance in 120 minutes. The speed of the boat is still water is 34.5 km/h. Find the speed of the stream.plss give answer with full solutionwrong answers will be reported​

Answer» SPEED of the stream will be x km/hr.when the racing BOAT is going DOWNSTREAM it's speed is (34.5+x)km/hr and while going UPSTREAM it's speed is (34.5-x)km/hrcheck : 66/(34.5-x)=66/(34.5-1.5)=66/33 = 2 hours the stream FLOW is 1.5km/hr


Discussion

No Comment Found

Related InterviewSolutions