Dear aspirant,

As you mentioned that you have got 71 percentile approx and you're actual score is 15, I would like to tell you that the score is low if you want the best colleges like anna university , university of Madras. So I would recommend you to keep other colleges as a backup.

For more information you can check out the link given below-

https://engineering.careers360.com/articles/tancet-cutoff