MBA Scope

You can pursue B.Com + LLB + CS.

There is MBA in Marketing, which covers subjects like integrated marketing communications, advertising and communication management, brand management and international marketing. I have not heard about MBA in media management, but you can select the above mentioned subjects in marketing specialisation, it will open doors for you to make a career in media management companies like DDB mudra group, AD Factors PR Pvt. Ltd, AGP world, Engage 4 more, Index Media, shine.com and naukri.com, https://shiksha.com and similar.

Hello Abhishek,
I got your point. So, these are the specific criteria where scope of MBA is there for aviation management like, Airport Manager, Administrator, Staff Manager and Safety Officer. You can do it after 12th as well, there is no compulsion for a Bachelor degree.

You must plan and prepare for admission in best B-Schools to do MBA by appearing in CAT, XAT, MAT, SNAP, NMAT, IIFT, IRMA, etc. MBA entrance exams.

It is hard to get a job or get placed if you opt HR. Nowadays, it is somewhat hard to find job because I know people who are not getting job after pursuing HR from reputed universities. The thing is that companies don't want to hire 20-27 employees in HR profile. Same is the case for company secretary.

It depends on your interest and institute's placement record.

The major benefit you get from these countries is tuition fee, which is comparatively lower than other countries like UK, USA, etc. But, the major constraint is the language. Germany is a much better option as you are from mechanical background.

You should aim at older IIMs (Bangalore, Indore, Lucknow and Calcutta) and then the newer ones. Other colleges you can look for are MDI-Gurgaon, NITIE (good for engineers), S. P. Jain, NMIMS-Mumbai and IMT-Ghaziabad.

Most of the universities include language marks for grading.

Being an engineer, you can opt for any of the specialisations among Operations / IT/ Systems/ Marketing/ International Business (IB). It purely depends upon where your interests lie. And all are considered equally rewarding specialisations, specially if done from the best B-schools as the top companies prefer these schools first.
I hope it helps.