Dear aspirant hope you are doing well.

• yes you are eligible for nda exam 2022.
• The age of the aspirant must be between 16.5-19.5 years to apply for the NDA exam. The candidate must have not been born earlier than 02nd January 2003 and not later than 01 January 2006.

https://competition.careers360.com/articles/nda-eligibility-criteria/amp

For more details click on the link given abou.

Hope it's helpful thank you........