A constable is 114 m behind a thief. The constable runs 21 m and the thief 15 m in a minute. In what time will the constable catch the thief?

 

  • Option 1)

     

    16 min       

     

  • Option 2)

     

    17 min      

     

  • Option 3)

     

    18 min     

     

  • Option 4)

     

    15 min

     

  • Option 5)

     

    19 min

     

Answers (1)

Relative Speed = 21 - 15 => 6 m/minute

Time Taken to Catch = 114/6 => 19 minutes

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