किसी समय एक नाव जल धारा की दिशा में 11 k...

किसी समय एक नाव जल धारा की दिशा में `11 km//hr` तथा जलधारा की विपरीत दिशा में `5 km//hr` की चाल से चलती है नाव का स्थिर जल में चाल क्या होगा

A

`3 km//hr`

B

`5 km//hr`

C

`9 km//hr`

D

`8 km//hr`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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