Hello,

To apply for NDA 2021 candidate must be between the ages of 16.5 and 19.5 years to be eligible to appear for the NDA 2021 examination. There is no age relaxation for reserved category candidates in the NDA examination. For NDA 1 2021 the candidate should be born between July 2, 2002, to July 1, 2005. As you were born on 10/08/2001 you are not eligible for NDA anymore. NDA 2020 was the last year when you were eligible to give NDA exam. As there are no age relaxation so it does not matter which category you belong to you are no more eligible to give NDA.