In what time will a train 100 m long cross an electric pole, it its speed be 216 km/hr?	Choose the correct choice from the following options:  A) 2.5 sec  B) 1.6 sec  C) 8.5 sec  D) 2.2 sec  E) 4.5 sec
Speed = 216 * 5/18= 
<gadget id="calculator">216 * 5/18</gadget>
<output>60</output>
60 m/sec   Time taken= 100/60   = 1.6 sec.   Answer:1.6 sec
<result>B</result>
In what time will a train 100 m long cross an electric pole, it its speed be 216 km/hr?