A train 2500 m long can cross an electric pole in 50 sec and then find the speed of the train?  Choose the correct choice from the following:
A) 178 B) 180 C) 182 D) 184 E) 186
Length = Speed * time   Speed = L/T   S = 2500/50= 
<gadget id="calculator">2500/50</gadget>
<output>50</output>
50 M/Sec   Speed= 50*18/5 (To convert M/Sec in to Kmph multiply by 18/5)   Speed = 180 Kmph   Answer:180
<result>B</result>
A train 2500 m long can cross an electric pole in 50 sec and then find the speed of the train?