Degree

No. But B.Tech and BE are basically the same programmes with the same value. There isn't much difference.

Kindly visit this link:
https://www.shiksha.com/it-software/networking-hardware-security-chp

Yes, you can if you have done UG from a recognised university.

The fee for Bachelor's degree in hotel management is between INR 98.3-1.06 lacs per year.
It is affiliated to Annamalai University approved by UGC.

MBA in pharmaceutical management is a very narrow domain. I would suggest that you go for a general MBA as your graduation degree does not play an important role in MBA so even if you have done B.Sc in Hospitality management still you can pursue MBA in Marketing, HR, etc. Try going through this website https://www.shiksha.com/mba/ranking/top-mba-colleges-in-bangalore/2-2-0-278-0

Go for Masters in hospitality and hotel Management, as you have done your graduation.

No, LLB is not done without any degree.

I don't think you can pursue two regular degree simultaneously from Mumbai University but you can do professional course with degree. According to UGC, students are not allowed to do two regular degrees at the same time. According to me two regular degrees put burden on you and attendance issues also occur, so it's better to do a single regular degree.

Firstly there is no need for any course but you want so can do B.Sc. If you go for engineering then you don't get enough time to prepare for IAS because engineering is such a difficult stream but if you go for B.Sc. So you will get enough time for your IAS preparation.

Hi!
Different colleges have different fees structure. It depends on you what type of college you are going to choose, Government has less fees as compared to private. So CSE has good opportunity as comapred to IT.