A 1500 m long train crosses a tree in 120 sec, how much time will it take to pass a platform 500m long?
Choose the correct choice from the following answers:
A) 288
B) 160
C) 188
D) 188
E) 12

Rationale: "l = s * t s = 1500 / 120 s = 12.5 m / sec . total length ( d ) = 2000 m t = d / s t = 2000 / 12.5 t = 160 sec answer : b"
Answer: B