Yes,

• Tech degree of IIT's is enough to get better salary packages.
• You can complete your Mtech and get better packages.
• The diffrence is salaries given to mtech compared to btech is only 10 percent.

Hi,

Well Salary after M.Tech depends on how much proficient are you in your skill. If you are good in your skills then you can earn good package with a BTech degree also. Although, In most of the cases average salary of MTech guy is more than a BTech guy.

Regards!!!