Hello,

The age limit for Indian Military Academy and Indian Naval Academy is between 19 to 24 years and you need Bachelor's Degree from a recognised University or equivalent institute to be eligible so after you graduation and you can give only once. For Air Force Academy the age limit is 20 to 24 years and the education qualification required is Bachelor's Degree from a recognised University (with Physics and Mathematics at 10+2 level) or Bachelor degree in engineering even for this course you will have only one chance to give the exam and for Officers' Training Academy  the age limit is between 19 to 25 years and the education qualification required is Bachelor's Degree from a recognised University or equivalent institute so you can give exam for this course twice.