Hello,
As per the NDA Eligibility criteria, candidates between the age group of 16.5 to 19.5 years are eligible to sit for this exam. There is no limit in number of attempts.
According to the date of birth, you will be eligible for NDA examination from the year 2028 after you turn 16.5 years.
For more information, please visit the website by clicking on the link given below:
https://competition.careers360.com/articles/nda-eligibility-criteria#toc_3
Hope this information will help you. Best wishes ahead!
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