Hello Thundhu, you have a pretty decent rank in TANCET it makes you eligible for most of the college and below is the list of all the colleges. 

• Velammal Engineering College, Chennai
• Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai
• Gnanam School of Business, Sengipatti
• PSG Institute of Management, Coimbatore
• Galaxy Institute of Management, Chennai
• Coimbatore Institute of Management and Technology, Coimbatore
• PSNA College of Engineering and Technology, Dindigul
• JJ College of Engineering and Technology, Tiruchirappalli
• Sona School of Management, Salem
• St. Joseph’s College of Engineering, OMR, Chennai
• Easwari Engineering College, Ramapuram, Chennai
• R M K Engineering College, Gummidipoondi, Thiruvallur

Hope this helps!!

Hey thundhu!

With a normalised score of  40 , i can expect your rank to be somewhere between 101-500. And considering your rank , score and the previous year TANCET cutoffs , i expect you to gef a seat in the below mentioned colleges for MBA ;

• St. Joseph's college of engineering , chennai
• Kumaraguru collrge of technology , coimbatore
• Thiagarajar school of management  , coimbatore

For more information , follow the given link:

https://bschool.careers360.com/articles/tancet-mba-cutoff

Hope it helps!