A train 175 m long running at 36 kmph crosses a platform in 40 sec. What is the length of the platform?	Choose the correct choice from the following options
A) 271 B) 266 C) 225 D) 277 E) 232
Length of the platform = 36 * 5/18 * 40= 
<gadget id="calculator">36 * 5/18 * 40</gadget>
<output>400</output>
400 – 175= 225   Answer:225
<result>C</result>
A train 175 m long running at 36 kmph crosses a platform in 40 sec. What is the length of the platform?