A train 200 m long can cross an electric pole in 20 sec and then find the speed of the train?	Choose one.
A) 987 B) 271 C) 72 D) 27 E) 36
Length = Speed * time   Speed = L/T   S = 200/20= 
<gadget id="calculator">200/20</gadget>
<output>10</output>
10 M/Sec   Speed= 10*18/5 (To convert M/Sec in to Kmph multiply by 18/5)   Speed = 36 Kmph   Answer:36
<result>E</result>
A train 200 m long can cross an electric pole in 20 sec and then find the speed of the train?