Hello,

Can you please tell us what kind of concession you are asking about? If you make it clear, It will enable us to help you according. The selection for National Defence Academy is based on your merit in NDA entrance exam conducted by UPSC, SSB Interview and Medical Test. You must have passed 10+2 with Mathematics, Physics and Chemistry to join AFA and INA and for IMA you must have passed 10+2 from a recognized board. Since you belong to Commerce background you are eligible for IMA.There is no minimum passing percentage required. Your age must be in between 16.5 years to 19.5 years.