My document verification date for karnataka was 24th June but I was unable to attend, can I go 27th(last date of document verification)?
Yes you can but before that I would suggest you to get a application ready which says a clear and valid reason of why you missed the date and it should be a realistic and reliable reason. For a safer side you can communicate with the officials of admin department.
I hope my answer have helped you and hope you do well in future.