There are 2-3 colleges in which m interestd Lyk Bangalore medical college and research institute ,Kaliga institute of medical science orissa,d.y patil pune..i have tried a lot to get info and the fee structure bt didn't get the right fee structure anywhere

According, to Careers 360 Bangalore medical college and research institute has AAAA ratings which means very good. AIR of the college is 21 on the basis of 2017 ranking.
You can check the fee structure of the college from the given below link
http://www.bmcri.org/Fee%20Structure%20for%20MBBS%20&%20PG.pdf

Kalinga is a private college. It has AAAA ratings which means very good. Overall ranking for the year 2017 is 13.
Fee structure of this college is 12 lakhs per annum

DY Patil Pune is a private college, It has AAA+ rating which means Good. Overall ratings of the college for the year 2017 is 20.
Fee structure of the session 2017-18 annually is Rs. 17.50 Lakhs for MBBS programme.
Fee structure is generally increased by 3% per year according to their website.
You can check the fee structure from the given below link
http://www.dpu.edu.in/Documents/MBBS-Fees-2017-2018.pdf

Ratings are based on Student Quality, Research Output, Impact and Learning.

what is the fee structure for MBBS degree in karnataka state in private medical colleges for ST category candidates for the session of 2018-19