Hello Keerthana,

This is the minimum eligibility to a student to have to get admission .,

• Candidates should belong to Tamil Nadu State and must be below the age of 21 as on 1st of July of the concerned year. For SC/SCA/ST candidates, there is no age limit
• Candidates should possess the Higher Secondary Course (10+2)/CBSE/any other examination recognized as equivalent thereto
• And the cutoff marks will be vary for every year ,so once check the cutoff marks of previous year and get more than the to get the merit seat.

For more details once visit the below link.,

https://www.careers360.com/colleges/fisheries-college-and-research-institute-thoothukudi

Hope this helps you..