Hello Varun, 

If we talk only about thr hostel and mess fee for colleges through comedk then it is about 90000 to 180000 per annum. And the hostel fee for BMS College of Engineering is about 120000 per annum including the mess and hostel room charges. It varies on the category of room that a candidate selects but an approximate idea is given to you.

You can check this link for similar questions.

https://www.careers360.com/question-what-is-the-hostel-fees-of-bms-college-of-engineering-for-comedk-students