Hello,

You have not mentioned for which course you want to know. Anna University provides course like Btech, BArch, Mtech , MArch, MPlan, MBA, MCA , MSc, MPHil, PhD.

for different branch there are different exam like for UG :- TNEA , for PG:- TANCET, GATE for ME/Mtech, for MSc, MPhil :- screening test , for PhD;- UGC NET.

different exam have different pattern of evaluation. On an average, mean score will be above 50% of total score. to know precisely about the calculation process, check the entrance exam details in which you are interested.

For more information,  please visit the site below:-

https://www.careers360.com/university/anna-university-chennai

Hope it helps!