A train 200 m long running at 80 kmph crosses a platform in 22 sec. What is the length of the platform?	Choices:  A) 338  B) 277  C) 350  D) 288  E) 271

Rationale: "d = 80 * 5 / 18 = 22 = 488 – 200 = 288 answer : d"
Answer: D