How long does a train 120 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) 33  B) 72  C) 52  D) 82  E) 62
Explanation:   T = (660 + 120)/54 * 18/5= 
<gadget id="calculator">(660 + 120)/54 * 18/5</gadget>
<output>52</output>
52   Answer: Option 52
<result>C</result>
How long does a train 120 meters long running at the rate of 54 kmph take to cross a bridge 660 meters in length?