Hi

Btech is 4 year degree course. After btech if you want to do mtech separately it will take about 2 years. Advantage of integrated mtech is that we would get both the bachelors and masters in 5 years.If you want a job right after your btech, that is quickly in your respective industry that would be good.Integrated will be more beneficial to those who want to take specialization in their respective field and also to those who is interested in teaching and research.Also it may help you to get higher posts.After btech if you are taking mtech separately it would take 2 more years. So time would be less in integrated that is you would get both bachelors and masters in 5 years.