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  • The speed of a boat in stll water is 10 km/hr. If its speed downstream be 13 km/hr, then speed of the stream is:

The speed of a boat in stll water is 10 km/hr. If its speed downstream be 13 km/hr, then speed of the stream is:

Answers (2)

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The speed of a boat in stll water is 10 km/hr. If its speed downstream be 13 km/hr, then speed of the stream is:

  • Option 1)

    1.5 kmph

  • Option 2)

    3 kmph

  • Option 3)

    5 kmph

  • Option 4)

    7.5 kmph

  • Option 5)

    8.5 kmph

Posted by

rishi.raj

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Speed of a boat in still water=10km/hr

Speed of down stream=13km/hr

Speed of stream is=u-v=13-10=3km/hr

Posted by

HARIVENDRAREDDY

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