A motorboat travels 24 km downstream and then 24 km upstream in a total time of 5 hours
MATHEMATICS · Single correct · ICSE · Mathematics · Percent and Percentage · Percent and Percentage
Problem
A motorboat travels 24 km downstream and then 24 km upstream in a total time of 5 hours. The speed of the boat in still water is 10 km/h. What is the speed of the stream?
(a) 3 km/h
(b) 2 km/h
(c) 4 km/h
(d) 7 km/h