Dear Patra
It will cost you around 10L and again the hostel feel will be different.
If you need more information go with the below link, posted by Subham.
All the best.

Hello there,

For knowing  the fee structure for the Dubai BITS please check this PDF in which they have given the complete fees structure but in the United Arab Emirates dirhams UED currency:

http://www.bits-dubai.ac.ae/Admission/Downloads/Fee_structure.pdf

You can convert this is easily  because one UED is equal to 17.54 Indian rupees.

Good luck

You can find the complete fee structure here - http://www.bits-pilani.ac.in/dubai/feeStructure

Hope it helps!