B.Sc

The total fees is Rs 11,550
Check out the link below for details :
https://www.shiksha.com/science/course/bachelor-of-science-b-sc-faculty-of-science-dayalbagh-educational-institute-agra-31273

For admission in the above-mentioned course, you need to appear for Entrance Test conducted by the St. John's Medical College.

Ramakrishna Mission Residential College is a boys-only college.

Hi,
Please refer to https://www.shiksha.com/arts-fine-visual-performing/music/course/m-p-a-in-musicology-banaras-hindu-university-varanasi-272326

Hi friend, B.Sc. Computer Science is a 3 year under graduate program which deals with subjects and topics related to computer application and services.Technological implementation of computer systems is the main agenda of the program.
The basic eligibility for admission to B.Sc. Computer Science is a pass in 10+2 with science subjects. The approximate annual tuition fee of B.Sc. Computer Science program in government funded institutes is RS 15,000 to 25, 000. This figure may go up to Lakhs in case of private institutes.

Good choice. Just join some hotel management course. It has a good opportunity in this.
All the best.

Yes! You need to clear any national level entrance exam to get selected. Universities like Panjab University, JNU have a international quota. You can apply through that.