Business Management Studies

Definitely you can do it!
You can opt for global business management in Canada irrespective of what u have done earlier.

There is no cutoff information for a bachelor of business Administration.
However you visit the official website of Rai University for more information

JT aviation is one of the best aviation colleges and insitutes in India. They provide best courses, one of them are aviation courses. As I know about JT aviation, they will charge between 70,000 to 3,00,000 Fees. for BBA in aviation or other courses

Start immediately in any renowned institution.

B.Com is better, broader field with many career options compared to BBA.

BBA will not get you a good opportunity just after it but B.Com will get you a good job.

B.Com is better then BBA as you will get a good opportunity after it but after BBA you have to do MBA.

Yes, Panjab University has their separate entrance test.

Your aptitude and interest. Job market and Background of the Institute. There isn't any course called PG DBA in MBA. It is either a Diploma or an MBA. Check what exactly you want. If you want to make the career in advertising, PR, communication, journalism, broadcast or print media etc. And your aptitude test scores support that you may opt mass communication or PR or journalism. You are very creative, out of the box thinker, you may opt advertising. You are very good in analysis and negotiation then opt media management.

For UGC NET one can choose subject studied at PG level or subject the nearest to your PG subject. You can choose management / commerce/ economics. After qualifying for NET while applying for teaching jobs your PG subjects are considered. Best wishes.