Champaran HumSafar Express : इन अजनबी सी राहों में, जो तू मेरा हमसफ़र हो जाये, बीत जाए पल भर में ये वक़्त, और हसीन सफ़र हो जाये. - Piyush Singh

i have a e-ticket on karnataka express, which is currently in rac status, and suppose after chart preparation also it remains in rac then, if i want to cancel my ticket what is the procedure and how much money will be deducted and when will i get my money back?
e ticket is in 3ac from ndls to sbc

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