A person can row with the stream at $8 k m / h$ and against the stream at $4 k m / h$ . The speed of the current is $(I n k m / h r)$

1

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2

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1.5

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4

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Solution

The correct option is B $2$
$\begin{matrix} I n d o w n s t r e a m V + V^{'} = 8 I n u p s t r e a m V - V^{'} = 4 f r o m h e r e [V^{'} = 2] - s p e e d o f c u r r e n t \end{matrix}$

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