hello archana!!

 Being a Graduate in Bachelors of Business Administration,You are definitely eligible for the Combined Defense Service exams which are conducted bi-annually by the UPSC.

The CDS exam is conducted for the recruitment of deserving candidates in the INDIAN MILITARY ACADEMY(IMA), OFFICERS TRAINING ACADEMY(OTA),NAVAL ACADEMY and INDIAN AIR FORCE.

However,YOU WILL NOT BE ELIGIBLE TO APPLY FOR THE NAVY AND AIR WING.

-You do not meet the educational qualifications for the same.

-You must have completed your Bachelors in Engineering through any subject or Bachelors in Science through Physics or Maths to be eligible for Navy or Air Force.

- HENCE,YOU CAN APPLY FOR IMA AND OTA ONLY.

for more details please see :

https://competition.careers360.com/articles/cds-eligibility-criteria

thank you