HI,

MAJOR is considered as most prestigious rank in indian army. see if your life long dream is to join indian army and if you go through btech to join indian army, you would just wasting your time. Btech course is not a easy degree you can achieve and you will not get any extra credit to join indian army that you are a btech graduate.

there is two ways to join indian army

for NDA- after 10+2 course you may appear in one entrance exam which will be based on english and aptitude. you need to fulfill the all eligibility criteria. age limit is 16-19 years.

for CDS- the minimum eligibility is graduation in any discipline, entrance exam .will be based on  English, General Knowledge and Elementary mathematics.

age limit is 19-24 years.