hlwo aspirant

hope you are doing well

as oer your query the minimum percentile required for mbm is 85 percentile.

As for getting into MBM, Jodhpur firstly you need to fill REAP form where your JEE mains marks are viewed on priority. Now as you have achieved 85 percentile and belongs to ST category then you might get into MBM but the chances are that you might not get the top branches like CS, IT. But still you should hope for the best but for more info and past year cutoffs you may check the official website of RTU, Kota which will provide you a better idea for your admission. Or with this score you can try getting into some good state college or may appear JEE mains again.

hope this is helpful for you

all the very best for your upcoming future