30 Two trains each of length 100 m moving parallel towards

Last updated: 6/9/2023

30 Two trains each of length 100 m moving parallel towards each other at speed 72 km h and 36 km h respectively In how much time will they cross each other 1 4 5 s 2 6 67 s 3 3 5 s 4 7 25 s Flight of Drear