M.Tech

Yes Geeta,
It will help you to grow further with your career, people tend to do M.Tech after their B.Tech degree so they can get higher paying jobs and it helps them to learn new and advance things. This degree will value your CV and with this, you will able to share your future and career. You can pursue your degree with OP Jindal university they have the best infrastructure and highly qualified faculty. If you want to know more about this kindly check: http://www.opju.ac.in/mtech.php
All the best.

Please refer to the link provided below for details regarding eligibility and admission procedure followed to secure a seat in M.Tech in Construction Technology and Management Engineering from Visvesvaraya National Institute of Technology. Details like fees, course structure, placements, etc. are also available at this link.
Regards.
https://www.shiksha.com/engineering/course/m-tech-in-construction-technology-and-management-engineering-visvesvaraya-national-institute-of-technology-nagpur-297718

Please specify the college/university name for better assistance as the course varies from college to college.

You can apply for the different placements but selection is on the basis of your performance. Best of luck for your future and if any query feel free to ask.

There are over 206 M.Tech colleges in Maharashtra. Please refer to the link provided below for a detailed list of these colleges. You should be able to navigate to a college of your choice using the filters on the web page. Regards. https://www.shiksha.com/engineering/colleges/m-tech-colleges-maharashtra.

If you are talking about the GATE exam. Then, you must follow the syllabus of B.Tech only. Then also, you must have some command in English language. Look for study material like made easy publication book for GATE and mock test series on GATE forum also. Go with every subject you can cover most. If you are taking about internal exam then you have to discuss with your faculty members.