A jogger running at 9 km/hr along side a railway track is 240 m ahead of the engine of a 110 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) 19 sec B) 87 sec C) 36 sec D) 16 sec E) 35 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= 240 + 110= 
<gadget id="calculator">240 + 110</gadget>
<output>350</output>
350 m.   Time taken= 350/10= 
<gadget id="calculator">350/10</gadget>
<output>35</output>
35 sec.   Answer: 35 sec
<result>E</result>
A jogger running at 9 km/hr along side a railway track is 240 m ahead of the engine of a 110 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?