Now I'm doing B. Tech final year, if it is possible to doing B. Arch.
Hey Sasivardhan,
See this thing totally depends on you but logically it's not the best option to go for pursuing B.Arch after B.Tech. But M.Arch sounds reasonable. If you're a civil engineer, and then later if you join Architecture, you'll be like the most amazing Architect ever, trust me. But, 4+5 years in studying? When will you settle down with a job? You should do your higher studies on architecture, not the bachelors.
Hope that helps
all the best