The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/h

Question

The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is:

Options:

A . 1.2 km

B . 1.8 km

C . 2.4 km

D . 3.6 km

Answer: Option D
Answer: (d).3.6 km

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