Some questions.....
1:- Which was the first train service introduced in 2017...
2:- which was the last train service introduced in 2017...
3:- Which will be the first train to be introduced in 2018..
4:-...
more... Which was the last departure (as per time table) of 2017
5:- which was the first departure (as per time table) of 2018
Plz answer,