CBSE 12th

As you are through with the GDPI Process and the results are going to be out next week itself, do not overthink about the chances and wait for the list to be out. As per your scores, you have a decent chance of getting selected. But then again it actually depends on the way your GDPI was done, if it was good then you have a good chance.
Good luck.

After class 12th, you have so many opportunities:
Aeronautical Engineering
Aerospace Engineering
Astronautical Engineering
Mechatronics
Aircraft Maintenance Engineering

Your class 12th background has nothing to do with your BBA. If you are good in English and a good learner, go ahead.

Please confirm for which university you are seeking information.

Yes, students who have marks above 60% can take admission in SSN College.

You should opt for a course in which you have interest and you will succeed in life.

You need to score at least 50% to clear it.

Please give the details of the course, college, etc.