Rajasthan

Yes Neha,
You are eligible for NET exam after completion of Master's degree in the listed subjects in NET.

Hi friend, according to me Rajasthan University is good to pursue B.Tech, as it is the center for converging technologies at the university of Rajasthan is conceptualized as a center to strengthen quality education and to pursue high standard research in the frontier areas of NBIC technologies so as to accelerate techno - economic development of the country.

Malaviya National Institute of Technology this the best college on Jaipur for Mechanical engineering in terms of placement, infrastructure, faculty, etc. For all details visit below Shiksha link
https://www.shiksha.com/b-tech/ranking/top-mechanical-engineering-colleges-in-Jaipur/48-2-0-109-0

For admission in the top engineering college, why don't you opt for the University of Engineering and Management in Jaipur? The UEM is known for its huge green campus and infrastructure with good ambiance and faculty members. Most importantly the eligibility criteria student passed 12 board exams and got 45% marks in aggregate in Physics, Mathematics as compulsory subjects and in Biology/Chemistry/Vocational as another compulsory subject. To know more about the college and courses feel free to visit https://uem.edu.in/uem-jaipur/department-of-engineering/.

Here is the link which will you get in contact with college you can request their brochure here. https://www.shiksha.com/college/inter-national-institute-of-fashion-design-jaipur-34577.

I suggest you for UEM Jaipur for pursuing BBA in HR as the college provide many specialization and is one of the best competitive college of Jaipur. Visit the website link to know better about college and the admission process https://www.shiksha.com/bba/course/bachelor-of-business-administration-university-of-engineering-and-management-jaipur-236843?city=109&fro=serp&pn=1&tn=1&ct=course<i=236843&ts=87290335.

Most of the reputed colleges in India offers Executive MBA only after 5 years of work experience. Some offers with 3 years of experience. Secondly, you need to give entrance exams to get into B-schools. Along with that your profile will also be considered.

Yes, you can easily apply for govt. jobs. But, the pattern of govt. jobs is very different by the comparison of B.Com.
Good luck.

On India level, you can find many colleges which have done remarkably well for students, but if you are limited to Jaipur then I suggest for UEM Jaipur. The website link here will provide you with best information on programs and admission process with placements for career opportunities https://www.shiksha.com/mba/course/masters-of-business-administration-university-of-engineering-and-management-jaipur-236845.