If 15 boats row down a distance of 60 km in 5 hours. How many kilometers will be covered by 3 boats in one hour?
- 10 km
- 12 km
- 15 km
- None of these
Explanation
Distance covered = 60 km in 5 hours.
So, speed = 60 ÷ 5 = 12 km/h.
Number of boats does not affect distance or speed.
So, in 1 hour, 3 boats (or any boats) will each cover 12 km.
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