A train 150 m long can cross an electric pole in 3 sec and then find the speed of the train?
Choose the correct option.
A) 180	B) 120	C) 72	D) 27	E) 28
Length = Speed * time   Speed = L/T   S = 150/3= 
<gadget id="calculator">150/3</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   180nswer:180
<result>A</result>
A train 150 m long can cross an electric pole in 3 sec and then find the speed of the train?