Hello,

There is no limit to give NDA exam. As long as you are eligible to give NDA you will be able to write the exam. The candidates 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. So as long as your age is 16.5 to 19.5 years you will be able to give NDA exam.