Q-BOAT-28Q.48
The speed of a boat in still water is 14.4 km/hr and the ratio of downstream to upstream speed of the boat is 3:1 respectively. Find the time taken by the boat to cover 216 km downstream (in hours).
- (a) 8
- (b) 10
- (c) 7
- (d) 5.5
- (e) 12
Quantitative Aptitude
29 questions across 10 exam years. Answers for this topic
The speed of a boat in still water is 14.4 km/hr and the ratio of downstream to upstream speed of the boat is 3:1 respectively. Find the time taken by the boat to cover 216 km downstream (in hours).
The time taken by a boat to cover 40 km upstream is equal to the time taken by the boat to cover 60 km downstream. If the speed of the stream is 2 km/h, find the downstream speed of the boat (in km/h).