A goods train runs at a speed of 72 kmph and crosses a 260 m long platform in 26 seconds.What is the length of the goods train?
Choose the correct choice from the following options: A) 230 m B) 240 m C) 260 m D) 270 m E) 250 m

Rationale: s = 260 + x / t 72 * 5 / 18 = 260 + x / 26 x = 260 answer : c
Answer: C