Exam

It is working properly nowadays, you can open it anytime.

Yes, it is mandatory to qualify NEET for taking admission in BUMS.

Just from last year, they are changed from MIT-Pune University to MITWPU private university. Their criteria is not yet decided, but if you have above 80%-85%, you will get admission for sure.

These subjects are under the General Ability Test (GAT).
You can get the previous year's papers on Shiksha's link below
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/exams/amp/nda/question-papers&ved=2ahUKEwjQz9LFk-7gAhVLRo8KHdQaBm0QFjADegQIAxAB&usg=AOvVaw03ak-lq0rSN2jqs

You can apply for college. There will be a process regarding admission where you have to clear GD, PI other than entrance exam scores. If did well, you have chances to get BIMM.

Yes, sure, you can go ahead.
All the best.

Candidates from other recognised universities are considered for admission into PG Arts and Science
courses only if they possess a three year Bachelor Degree of 10+2+3 or 12+3 or 11+1+3 pattern, with the prescribed minimum percentage of marks, unless otherwise specified. Candidates who acquired Bache