Today I've noticed 1 thing.There seems to be a discrepancy in the Advance Booking in 12506 North East Exp,after comparing the datas with this train...In the opening Day,where Mahananda Exp has total 534 Vacant Berths for GN Quota(SL),Similar Composition train 12506 has only 172 berths in GN quota.The Opening Day Tatkal Booking SHows 235 Seats in 14084 & 280 seats in 12506.The hilarious thing to me is there is more No. of Tatkal Seats in the Opening Day compared to that in GN quota in 12506.Clear indication that Rly has kept Tatkal Quota for money making & noot to provide Emergency.BTW,where have the huge no of seats gone of 12506...Has Rly kept those seats to sell to the agents....???