Hi Aspirant,

Hope you are doing great as per the question asked by you as you have made mistake while filling up the form you should definitely visit the nearest tehsil or S.D.M office and meet  authorities regarding the mistakes you have made and try to get it solved as soon as possible as any discrepancy can create problem at the time of counselling or admissions.

Hope you found this answer useful.Stay motivated stay positive.

All the best!