Hello Dear,

It is difficult to predict the exact TANCET rank because it depends upon too many factors.But according to you, you got 70.825 percentile in TANCET 2021 then your rank would be around 2000 . There is chance to get admission in some colleges that are accepting TANCET scores such as

Loyola Institute Of Technology

Sri Ramakrishna Engineering College

Anna University

Panimalai Cngineering College

Sri Sai Ram Engineering College

To more information about TANCET 2021:-

TANCET Exam 2021 - Result, Score Card (OUT), MArksheet, Cutoff, Selection Process (careers360.com)

Hope this information helps you...

Best of luck :)