The speed of a boat downstream is 15 km/hr. and the speed of current is 3 km/hr. Find the total time taken by the boat to cover 15 km upstream and 15 km downstream.
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Q:
The speed of a boat downstream is 15 km/hr. and the speed of current is 3 km/hr. Find the total time taken by the boat to cover 15 km upstream and 15 km downstream.
- 13 hours 10 minutesfalse
- 22 hours 30 minutesfalse
- 32 hours 40 minutestrue
- 42 hours 42 minutesfalse
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