Hello Aspirant,

If you wish to apply from ESIC, the minimum scores you'd need as an Unreserved Candidate is 50th Percentile and if you've any reserved seats, you may score 40th Percentile to be eligible as a student od ESIC, Tamil Nadu. The reserved category's percentile in marks range is subjective whereas for an Unreserved Candidate the marks range starrs from 691 to 119.

I hope this was helpful