No its not alright to add BC certification as opposed to OBC certification as rrb NTPC Obviously defines The foundations of obc certificate which states which the certificate needs to be issued by a certified authority, such as a District Magistrate, Collector, Deputy Commissioner, or Income Officer and it must https://alexisgwgnu.thekatyblog.com/31236053/railway-recruitment-bangalore-last-date-rrb-apply