A train covers a distance of 12 km in 10 minutes. If it takes 6 seconds to pass a telegraph post, then the length of the train is:

 

  • Option 1)

     

    90 m

     

  • Option 2)

     

    100 m

     

  • Option 3)

     

    120 m

     

  • Option 4)

     

    110 m

     

  • Option 5)

     

    140 m

     

Answers (1)

Train's Speed = 12 x 6 => 72 K/hr

Length Of Train = 72 x 6 x 5/18 => 120m

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