Hello khushabu

Whether You will be eligible to get a seat in iisc depends upon your jee mains score and cut off iisc jee in 2025.

For general category , the candidate must get around 350 rank in jee mains

Around 17000 rank for ews and obc  category

Around 20000 for obc and ews ( female )

Now a days there has been introduced a New method , iiser aptitude test

The eligibility criteria for getting a seat in iisc , the candidate must obtain minimum 60% marks in class xii.

In physics,  chemistry and mathematics.

10 % seats are reserved for women.