एक नाव की गति धारा के अनुकूल तथा धारा के...

एक नाव की गति धारा के अनुकूल तथा धारा के प्रतिकूल दिशा में क्रमश 14 किमी/घंटा तथा 7 किमी/घंटा है। धारा की गति (किमी/घंटा में) क्या है ?

A

`3.5`

B

`1.5`

C

`2.5`

D

3

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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