How long does a train 110 m long traveling at 60 kmph takes to cross a bridge of 340 m in length?	Choices:
A) 18.9 sec
B) 88.9 sec
C) 22.9 sec
D) 27.00 sec
E) 72.0 sec

Rationale: "d = 110 + 340 = 450 m s = 60 * 5 / 18 = 50 / 3 t = 450 * 3 / 50 = 27.00 sec answer : d"
Answer: D