How many seconds will a train 100 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph? Choices
A) 2
B) 28
C) 25
D) 99
E) 12

Rationale: "d = 100 + 150 = 250 s = 36 * 5 / 18 = 10 mps t = 250 / 10 = 25 sec . answer : c"
Answer: C