Hello aspirant

hope you are doing well and safe. With reference to your query,  I would glad inform you that age eligibity of nda exam is from 16.5 to 19.5 years . As per your dob , you will turn 16 on 11 th april 2022 , so you are eligible for nda-2 attempt of 2022 and all attempts of 2023,2024  but keep in mind you can go in next rounds only if you have your 12 th passing certificate

Hope you found this answer informative. Best wishes for your future