Well the fees per semester is almost ₹ 1.5 lacs including your hostel and mess expenses. Additionally you can add ₹ 20K per semester as your personal expense. In total it becomes ₹ 3.4 lacs per year
However, you can avail scholarships easily at BITS.
We have following scholarship
Merit Scholarship
For the people who are in the top scorers of a batch.
Merit cum Need scholarship
These scholarship are very easy to get, given your family income is < 10lacs. You can get 80% scholarship with a cg around 8.5. Even the people with 6.5 cg gets 20% scholarship.
Loans
Loans are easy to get, there are various schemes from different banks to get you a loan.