Hello Deepamani,

Yes there can be a rise of problem as the date of birth given is wrong. However this is just a mistake and you can improve it. You only have to contact the admin department of tnea and for that you can visit to its official website there they will assist you further that how you can change your date of birth, they might ask you about showing your documents which I suggest you to show them to vanish this small problem.

I think I have answered your query and hope that you do really well in future.

For every exam form there is a specific date upto which you can make changes into the details you have provided but you can changes in tnea application form by logging into your official account by using your email otherwise you should call helpline or contact number from official website.