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The speed of a boat in still water is 7 ...

The speed of a boat in still water is 7 km/h. If its speed in downstream is 10 km/h. Then the speed of stream is

A

7 km/h

B

3 km/h

C

10 km/h

D

6 km/h

Text Solution

Verified by Experts

The correct Answer is:
B
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