Hi Yuvaraj,

    The number of seats alloted for SC category are not yet announced this year. However you can predict your probability of obtaining a seat in any of these colleges mentioned with your scores matching it with the last year cut off

Although last year cut off has nothing to do with current year admission but we can predict as the cut off  range is not going to take a larger deviation.

Here are the  cut  offs of the above mentioned college for SC category.

PSGIM-47.3

SSN-42.6

TSM-36.6

Here all three are outof league as the cut off score and your score do not match. Your score is below the cut off range. However you can try for TSM as one of your choice as you may have a hairline oppurtunity there. 

Refer this link to know more about management colleges in tamilnadu https://bschool.careers360.com/colleges/list-of-mba-colleges-in-tamil-nadu-accepting-tancet-mba

Hope this helps!!

Do upvote and post your further queries in comment section.

All the best!!