Maharashtra

For UG courses, 12th marksheet is required and for masters your UG degree would be required but you'll have to give the entrance.

Yes, but you have to score at least 75 above in boards so the chance of getting VNIT Nagpur can increase. Congratulations and all the best for future.
Good luck.

You can apply for Part-time MBA where you need to go for only selected days in a week and can manage other things also.

You can take engineering in computer science if you want to or B.Sc in computer science and other than that, there's a lot of colleges in many cities and depends on in which city you want to take admission, you will get good college.

After taking admission in MBA, they will give you the 6 month duration to submit the validity and, from the college you are pursuing your MBA you will get a covering letter and bonafide certificate for that. And from colleges admission letter you will get the cast validity easily.

Yes, it is one of the best college for mining you can get. It is one of the best college for mining in Maharashtra but only for mining.

In Chandrapur, you have lots of college option for B.Sc. In Botony like, Sardar Patel Mahavidyalay
Rajiv Gandhi College
Ambedkar College
Janta Mahavidyalay, etc.

Yes, you will definitely get a admission in bit, you just have to visit there and consult about the procedure. Because I don't know the exact procedure but I can surely say that you can get admission.

Please click on the link below:
https://www.shiksha.com/it-software/colleges/mca-colleges-pune

To predict the colleges based on your percentile, please go through this link:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=shiksha&utm_medium=email&utm_campaign=clientmailers