Hi Ashish,

The marks obtained by candidates in the Qualifying exam of TNEA will be considered for the admission in 563 participating colleges. It won't consider your class 12 marks so nothing can be said on the basis of these marks. 

For more information on TNEA you may visit https://engineering.careers360.com/articles/tnea

Hope it was useful to you.

Feel free to contact us for any queries.

All the best