रेलफैनों को आता है ज़िन्दगी का मज़ा लेना

Some points to notice :-
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1) MGS and BSB both serve Rajdhani Trains but not a single Rajdhani(Or Shatabdi) plys between MGS & BSB.
2) MGS serves most number of Rajdhanis but not a single Shatabdi.
3)...
more...

Saharanpur serves Shatabdis but not a Single Rajdhani.
4) No Rajdhani or Shatabdi Train plys between Moradabad & Ambala Cantt via Saharanpur.
5) Shatabdi Trains are yet to serve MGS & BSB.
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PS : If IRI Members can state any other interesting point regarding Rajdhanis/Shatabdis on North India Routes then you'll are welcome :-D