The distance between the two stations is given as x.
Train T1 takes 5 hours to reach Mumbai and train T2 takes 6 hours to reach Ahmedabad.
The relative speed of the two trains is given as the sum of their individual speeds, which is x/5 + x/6 = 11x/30.
The time taken for the trains to pass each other is given as x/11x/30 = 30/11.
The time taken for the trains to pass each other can be expressed in hours as (30/11) hours = 2.43 hours.
The time at which the trains pass each other is given as 7 a.m. + 2.43 hours = 9.43 a.m.
Therefore, the trains will pass each other at 9.43 a.m