Colleges in Rajasthan

Hi Sai,
Yes, a student of other colleges can definitely apply for Higher Degree programme at BITS Pilani. For more details, please visit: http://bitsadmission.com/hdmain.aspx
Best Wishes.

Hi,
You can surely apply for ME (Master of Engineering) at BITS Pilani after doing BE/B.Tech from other colleges. For that, you just need to appear in an entrance examination of Higher Degree. It will be a computer-based test comprising questions from your engineering background only.

B.Tech lateral entry course is provided by NIMS University, but not necessarily for petroleum engineering, you need to check with the college for the same.
https://www.shiksha.com/b-tech/course/b-tech-lateral-entry-nims-university-nims-jaipur-236275

You can apply for it. As Commerce students can also apply for this course.

Yes, you can apply for it. There will be entrance exam for this course. You should have 50% in your graduation (55% in case of engineering and technology and 45% for SC/ST). Question pattern is all similar to normal exams of B. Ed, you can refer the books of sample papers.

The criteria for direct admission for BA LLB is merit based that is 45% marks in your 10+2. There is no such special credit.

No, there is no special exam for that. REAP only do counselling on the basis on JEE scores.

Yes, you can try your luck at least. 98+ is the cuttoff. Do well in GD PI. Best regards.

Yes, MBA is a post graduation course which you can pursue after your graduation. You only need 2 years to complete this degree. For appearing in this course, you only need 50%marks in your graduation degree. Well, in my opinion, you will not going to face any problem in this degree.

Yes, definitely. Good enough on ROI if you work hard. Best for Chemical and Mechanical Engineering. Massive Opportunities for Placements and Overall growth.
Best regards.