MBA or MTech?

For me i think M.Ba in a good institution is bettet than any other course

I say you should opt for a specialization degree. I have heard that an engineering degree combine with MBA is powerful. But if i were you i would rather be specializing in something. Because that would mean i have a specialty. It would mean that i can solve anything related to this specialty and that is in itself something great and powerful. I rather be Master at this trait than be Jack of all Trades but master at none.

engineering is already a specialized and techinical course, it would be better if you get an mba after 2-3 years of being employed. you'll be needing it to improve your managerial or soft skills and to understand how other departments work in your organization. but it really depends on your interest. don't enroll in a course just because someone tells you to do that. enroll in a course because you want to improve yourself.