The sweetest sounds in the universe - "chai chai"

a) Is this 'total outgoing ticket fare' + 'total incoming ticket fare'?
> No. Sell of PRS/Counter ticket and Parcel are taken in to account with miscellaneous income like Coach booking ,Circular journey etc.
b) If a journey ticket from station A to station B is booked from a PRS in station C, then will the earning go into the account of station C only?
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Yes. As C station income.
c) How earning from E-Tickets are calculated for a particular station?
> Internal accounting and revenue sharing not known but goes direct to Div or Zone income and train patronage calculated as per booking from stations.
So will Categorization will be done this year also?
> Only for those whose encasement done five year back or new contenders.