B.A

only on completion of your UG you can take up masters. If you are doing a three year degree you will be completing it now. we are not able to understand what you mean by break.
you can apply now for masters in tourism and hospitality management course in Leeds Beckett University in UK. This course is one year and they offer one year extra for internship. It is fully paid internships which gives a launching pad for your career abroad

After completing your BA, you can take up B.ed, Mba and even architect engineering courses as well.

If u like math then chose b.sc (honours) mathematics but.if u don't study mathematics to much and if you interested in any medical field then you can chose Ba (Honours) psychology at TISS Or SAM HIGGINBOTOM INSTITUTE Of Agriculture Technology and Sciences, SHIATS, allahabad, Uttar Pradesh and prepare for TISS to more study and jobs opportunities after Ma

For pursuing MBA academic qualification required is only graduation. So you can go for MBA after your BA.

Marks may be one criterion, not your private study. They will consider all categories of reservation. There may be quota for women also.