How long does a train 100 m long travelling at 60 kmph takes to cross a bridge of 120 m in length?	Choose the correct answer
A) 15.8 sec  B) 13.2 sec  C) 12.4 sec  D) 16.8 sec  E) 11.8 sec
13.2 sec   13.2 sec   D = 100 + 120= 
<gadget id="calculator">100 + 120</gadget>
<output>220</output>
220 m   S= 60 * 5/18 = 50/3   T = 220 * 3/50= 
<gadget id="calculator">220 * 3/50</gadget>
<output>66/5 = around 13.2</output>
13.2 sec   Answer is 13.2 sec
<result>B</result>
How long does a train 100 m long travelling at 60 kmph takes to cross a bridge of 120 m in length?