Hello Aspirant,
Unfortunately, TNEA does not offers correction facility for registered applicants so it will be little hard to make corrections but however you should not loose hope and try to contact them. What you should do is leave an-e-mail addressing your issue to their official mail I'd which is given below and then they will contact you for further process :-
care@tneaonline.org
044-22351014
044-22351015
I hope this information helps you.
Good Luck!!
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile