hello frnd,
Since you are a B.Sc graduate so you can apply for the
Indian Army through combined defence service examination.
The combined defence service examination is conducted
by the UPSC twice in a year. To apply for this examination you
need the following eligibility criteria.
Education Qualification
For the CDS exam candidate should be graduate in any discipline
from the recognized university. Those appeared in the final year
examination are also eligible to apply for this examination.
Age Limit
For the CDS examination candidate age should be between
Indian Military Academy 19-24 Years
Air Force Academy 19-23 Years
Naval Academy 19-22 Years
Officers’ Training Academy 19-25 Years
For more information on CDS exam visit at the below web site
www.upsc.gov.in