A motion boat covers a given distance in 6 h moving down stream of a river. It covers the same distance in10 h moving upstream. The time (in hour) it takes to cover the same distance in still water is

Question :A motion boat covers a given distance in 6 h moving down stream of a river. It covers the same distance in10 h moving upstream. The time (in hour) it takes to cover the same distance in still water is

(A) 6

(B) 7.5

(C) 10

(D) 15

Answer : option (b)

Solution :

A motion boat covers a given distance in 6 h moving down stream of a river. It covers the same distance in10 h moving upstream. The time (in hour) it takes to cover the same distance in still water is
Tags: No tags

Add a Comment

Your email address will not be published. Required fields are marked *