Two trains each 220 m long are travelling at 45 km/hr and 54 km/hr in opposite directions. They will cross each other in:A12 SecondsB18 SecondsC16 SecondsD24 SecondsAnswer: C. 16 Seconds Read Explanation: Time to cross each other = (220+220)/ (45 + 54)= 440/99 x 2/18 =440/99x5 x 18 = 16 secondsRead more in App