A train 300 m long can cross an electric pole in 30 sec and then find the speed of the train?
Choose one:
A) 76 Kmph
B) 54 Kmph
C) 72 Kmph
D) 36 Kmph
E) 91 Kmph
Length = Speed * time   Speed = L/T   S = 300/30= 
<gadget id="calculator">300/30</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 Kmph
<result>D</result>
A train 300 m long can cross an electric pole in 30 sec and then find the speed of the train?