A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 700 m long?
Select:
A) 333 sec
B) 190 sec
C) 176 sec
D) 2687 sec
E) 1876 sec

Rationale: "l = s * t s = 1200 / 120 s = 10 m / sec . total length ( d ) = 1900 m t = d / s t = 1900 / 10 t = 190 sec answer : b"
Answer: B