Q: Speed of a boat along the current and against the current are 16km/hr and 12 km/hr respectively. What is the speed of boat (in km/hr) in still water? एक नाव की गति धारा के अनुकूल तथा धारा के प्रतिकूल क्रमश: 16 कि.मी./घंटा तथा 12 कि.मी./घंटा है। शांत जल में नाव की गति (कि.मी./घंटा में) क्या है?
A.
2
B.
7
C.
14
D.
12
Correct Answer:
Option C -
Explanations:
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