IBPS RRB Office Assistant Mains 20 Oct 2019 Paper

Question : 61 of 200

Marks: +1, -0

A boat can travel 88.2 km downstream in 4 hrs 12 mins. The speed of the stream is 2.5 km/hr. If the speed of stream reduces by 50% then find the distance travelled by boat upstream in 4 hrs?