Dear Aspirant,
It is quite hard to predict the exact situation as it depends on the number of students attempting the exam, the order in which you have full your choice form and the seat matrix of the college.
1300 seats are reserved for IAT Candidates in IISERs.
7.5 percentage of these seats are reserved for ST candidates hence about 197 seats are reserved.
Looking at these statistics we can say that you have an excellent chance of getting into IISERs. You have a really good chance of getting into TVM, Mohali and Tirupati. A small chance of getting into Pune or Kolkata. These predictions are purely based on experience as we don't have any official cutoff details.
Hope this helps.
Please check the link below for more details
IISER cut-off
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