Heya Mouli, 

The region wise intake at Anna University Chennai is as follows.

• Northern     9(general), 2(sc/st).
• Eastern       9(general), 2(sc/st).
• Western      9(general), 2(sc/st).
• Southern    12(general), 4(sc/st).
• Kashmiri Migrants. 1(general).

This is seat wise distribution and a total of 52 seats are reserved under other state quota.

You can refer to this link for more information. 

http://indiacollegefinder.org/courses/engineering/tamilnadu_engineering_admission_TNEA/other_state_quota.php?pg_id=5202&cf=LM

Hope it helps you..