BBA

Can't find out in Ranchi but yes for different cities are available
National Institute of Event Management, Mumbai, Vile Parle West
Mumbai University, Mumbai
Impact Institute of Event Management - [IIEM], Delhi
Apeejay Institute of Mass Communication, New Delhi
Pacific University, Udaipur.

Of course, you can get admission into any top college, because class 12th percentage doesn't matter and all the reputed college has entrance exam.
I hope, you did well in your entrance exams. Never lose hope. Even if you couldn't manage to grab a seat for BBA, then try and make your goal to crack any

Of course, you can get admission into any top college, because class 12th percentage doesn't matter and all the reputed college has entrance exam.
I hope, you did well in your entrance exams. Never lose hope. Even if you couldn't manage to grab a seat for BBA, then try and make your goal to crack any

You can opt for the web development or ethical hacking course.

Yes, on the basis of graduate degree, you can take government jobs by hard work.

It is really difficult. Most probably, you won't get admission there as you need to have a science background for it. You have a management degree, doesn’t matter in which field it is. You have a knowledge of management not of an aircraft, that's a completely different thing.

St Xavier's College Mumbai doesn't offer BBA it offers BMS a similar course. And BMS from st Xaviers college Mumbai is highly rated due to the placement opportunities it gives.

Hey there,
Yes, you definitely can. In fact, I can personally vouch for it because even I was a science student but later opted out of it to pursue a BBA. You can manage it without any problems.
Good luck!

Yes, you can get admission for BBA.

Manipal University conducts entrance exam, by cracking it you can get admission.