B.Tech Scope

It's up to you because it's a competitive world. You won't get jobs if you aren't better than others! Already, many engineers are there. You will have to be the best. You can opt for engineering.
Good luck.

You must also clear an engineering entrance examination as applicable to your college with a good score.

IIMA is the best Institute for pursuing MBA after engineering or any other subject graduate course. You may refer to the following link for the list of top MBA B-Schools in India: https://www.shiksha.com/mba/ranking/top-mba-colleges-in-india/2-2-0-0-0

BBA is more better option if you are looking for pursuing MBA and wants to make your career in the field of Business. B.Tech as the name suggests in purely technical and if you have studied of 11th and 12th in your HSC, its a better option. As per current scenario, B.Tech is more of a preferred option.

There are various kind of jobs that depends company to company. If you choose service based company, then you will be working on networking and related stuffs and if you choose product based companies, then you will be more focused on coding and programming and you will be termed as a software engineer. I hope it will help.

B.Tech is more attractive to employers that a BCA. Before you will do your MCA, your B.Tech will be completed and thereafter, a job cannot be claimed.

It totally depends on your interest. First ask yourself that for which one, you are made for. First make a deep analysis of yourself and then you will observe certain special characteristics in yourself and then decide that those one are suitable for which stream. It's that simple.

B.Tech in aeronautical engineering has a good scope and IT too will be having good scope. Select a course in which you are interested.
All the best.

Hi Ravi,
Of course, you can. However, I fail to understand why do you want to do your B.Tech from IIT if your ultimate aim is to become a host with Fox Traveler. I mean you have your career plan quite sorted so why the additional effort of an engineering student. You can do your Bachelors in mass communication, learn a few foreign languages, learn production etc. Anyways it's your choice. But yes, you can pursue your desired course. Take part in events and activities during your college days and demonstrate your skill from now onwards.

It depends upon the IIM in which you want to take admission. There is different fee structure in different IIMs.