Dear Faisal,

Indian Navy offers different post every year for 12 passed and graduation complete students. They want Physics and Math's as a compulsory subject to serve in Indian Navy, as you don't have so you can't go to Indian navy and Indian Airforce. But still you have chance to serve for your country as a Part of Indian Army because they just need 12th or graduation degree in any course for the respective course, but for that you want to go to Army then you should know Maths of 11th and 12th but if you want to join Army after graduation they you have to know elementary mathematics.

Best of luck!!!