Bangalore

Opt for the engineering branch that you love the most and are most passionate about and analyze the future work conditions, scope and growth prospects before taking admission. Stick to branch first then think about college because its your branch with which you have to stay life long and not college.
You can also opt for psychometric test comprising of Aptitude, personality and career interest to clear confusion.

Hello, I hope you are doing well. You can check the list of colleges including NITs and IIITs that you can get according to your marks and rank here. Use Shiksha JEE college predictor:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=7489993.

Kindly refer to last year's cut-off of admission in REVA University of NATA. Keep your rank with +/- 2k and opt for admissions.

Its good. But there are better options. Christ is good for management oriented courses.

I think, that you are not eligible for any good government Universities or good private universities. But, you can get admissions through management quota in some non-reputed universities of India.

No, it does't offer such course.

The total fees for complete 4 year B.Tech from Ambedkar Institute of Technology, Bangalore is approximately INR 12 lacs perhaps.

Hi,
Some good colleges for Hotel Management in Bangalore are -
Institute of Hotel Management, Bangalore
International Institute of Hotel Management, Bangalore
Christ University, Bangalore
Army Institute of Hotel Management
Garden City University
In my opinion, your brother should prepare for NCHMCT JEE and aim for best IHMs management colleges across the country. Please find the NCHM Exam details here -
https://www.shiksha.com/hospitality-travel/hotel-hospitality-management/exams/nchmct-jee
Thank you.