A) 2
B) 3
C) 4
D) 6
Correct Answer: B
Solution :
Speed of stream \[=\frac{1}{2}\](Along the stream ? Against the stream)\[=\frac{1}{2}(8-2)=\frac{1}{2}\times 6\] = 3 km /hYou need to login to perform this action.
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