Dear Aspirant,

It is quite hard to predict the exact situation as it depends on the number of students attempting the exam, the preferences of the students and the seat matrix of the college.

Looking at the trends we can say that out of 1700 seats in IISER about 1300 are reserved for the IAT.

Looking at this trend we can say that it is quite difficult for you to get into IISER . There are about 200 seats reserved for SC candidates.

Analysing all these, you have a small chance of getting into IISERs in the post allotment rounds after students drop out once they get admission into other engineering or medical colleges.

So please keep other options open.

Hope this helps