In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is: - Study24x7
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Kritima paliwal
31 Jan 2020 11:48 AM study24x7 study24x7


In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is:

A

3 km/hr

B

5 km/hr

C

8 km/hr

D

9 km/hr

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