A jogger running at 9 km/hr along side a railway track is 200 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: A) 76 sec B) 67 sec C) 98 sec D) 36 sec E) 32 sec
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= 200 + 120= 
<gadget id="calculator">200 + 120</gadget>
<output>320</output>
320 m.   Time taken= 320/10= 
<gadget id="calculator">320/10</gadget>
<output>32</output>
32 sec.   Answer:32 sec
<result>E</result>
A jogger running at 9 km/hr along side a railway track is 200 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?