Train Number:#####
First Digit:
0 (Special Train)
1,2 (Express / SF /Mail)
3 (Local)
4,5,6...
more... (EMU/Passnger)
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Second Digit (For express train/sf/mail)
It refers to type of Exp e.g. 2 refers to SF, 9 Refers to mail
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Third Digit Refers to Zone:
4 - NR
9 -WR