Hi aspirant,

No you would not be eligible for the NDA examination with the mentioned scenario. According to the guidelines of UPSC, the body which conducts the NDA examination the candidate aspiring to appear for the examination should either have passed the +2 boards or must be an appearing candidate.

That means that you can appear for it next year (NDA II 2022) when you are an appearing candidate for senior secondary examination. To know more about eligibility criterias visit https://competition.careers360.com/articles/nda-eligibility-criteria/amp

Hope it helps!!