Dear Aspirant,

Following is the age criteria:-

• For NDA 2, candidates must have born not earlier than January 2, 2002, and not later than January 1, 2005.
• For NDA 1, candidates should be born not earlier than July 2, 2001 and not later than July 1, 2004.

You are born in Jan 2001, so therefore you are not eligible for the NDA 2020.

Hope this helps. Thank you.