The speed of a boat in still water in 45 km/hr and the rate of current is 9 km/hr. The distance travelled downstream in 18 minutes will be

Options
- 5.4 kms
- 16.2 kms
- 14.2 kms
- 10 kms

CORRECT ANSWER : 16.2 kms

Discussion Board
Boats and stream

The speed of boat in downstream=45+9=54km/hr
Time=18min=18/60=0.3hour
Distance=time×speed=0.3×54=16.2km



Madhu 11-27-2019 08:05 AM

boats stream

explain plzz sir


nizam 01-2-2019 10:59 PM

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