Dear Chandan, M.Arch is a 2 year Post Graduation program in Architecture divided into 4 semesters. For being eligible for M.Arch, you should have completed B.Arch with a minimum aggregate of 50% from a Recognised Univesity. 12th is not the highest qualificatiin for M.Arch. So even if you have taken long term ciaching and appearingbfor your exams in March, because your highest qualification is not B.Arch but 12th, you are not eligible for M.Arch.