A train 450 m long running at 108 kmph crosses a platform in 25 sec. What is the length of the platform?	Choices
A) 271
B) 266
C) 350
D) 277
E) 300
Length of the platform = 108 * 5/18 * 25= 
<gadget id="calculator">108 * 5/18 * 25</gadget>
<output>750</output>
750 – 450= 300   Answer:300
<result>E</result>
A train 450 m long running at 108 kmph crosses a platform in 25 sec. What is the length of the platform?