A jogger running at 9 km/hr along side a railway track is 120 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?	Choose the correct choice from the following choices:
A) 89  B) 20  C) 36  D) 24  E) 34
Speed of train relative to jogger = 45 - 9= 
<gadget id="calculator">45 - 9</gadget>
<output>36</output>
36 km/hr.= 36 * 5/18= 
<gadget id="calculator">36 * 5/18</gadget>
<output>10</output>
10 m/sec.   Distance to be covered= 120 + 120 = 360 m.   Time taken = 240/10= 
<gadget id="calculator">240/10</gadget>
<output>24</output>
24 sec.   Answer: Option 24
<result>D</result>
A jogger running at 9 km/hr along side a railway track is 120 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?