 
 <translate> The question: A train 250 m long running at 72 kmph crosses a platform in 20 sec. What is the length of the platform?
Options:
(A) 150m
(B) 200m
(C) 250m
(D) 270m
(E) 300 m <ibo> Ajụjụ: Ụgbọ okporo ígwè dị mita 250 n'ogologo na-agba kilomita 72 n'otu awa gafere n'elu ikpo okwu n'ime sekọnd 20. Gịnị bụ ogologo nke ikpo okwu ahụ? Nhọrọ: (A) 150m (B) 200m (C) 250m (D) 270m (E) 300 m 