How long does a train 165 meters long running at the rate of 54 kmph take to cross a bridge 660 meters in length? Choose the correct choice from the following answers.
A) 55 sec  B) 40 sec  C) 45 sec  D) 30 sec  E) 35 sec
T = (660 + 165)/54 * 18/5= 
<gadget id="calculator">(660 + 165)/54 * 18/5</gadget>
<output>55</output>
55   55 secNSWER 55 sec
<result>A</result>
How long does a train 165 meters long running at the rate of 54 kmph take to cross a bridge 660 meters in length?