Dear Aspirant,
As admission in SIBM Bangalore is on the basis of SNAP score. From the past two years the SNAP cut off for SIBM Bangalore in 2018 was 88 and for the year 2017 was 90. So there could be a possibility but the chances are very minimum as expected cut off for this year will be 90. But there is always a hope of miracle to happen.
Best Wishes!