Hello,

As per your requirement, i would say that to get admission into any collegr or universities like madras universities as mentioned above, you need to qualify its eligibility criteria.

The cut off marks doesn't remains same.

Getting a seat in college is depending on many factors like studenrs to seat ratio, cut off, reservation, ranking of college, etc

Cut off varies evert year as per your reservation category and no. Of students applying for the same.

Good luck