Hello Aspirant,

It's quite difficult to predict  cut off marks for medical colleges keeps changing every year  depending upon various factors. since you got 79% in jee main your possible colleges are

Mechanical Engineering

Xavier Institute Of Engineering C/O Xavier Technical Institute,Mahim,Mumbai

Bharati Vidyapeeth's College of Engineering,Lavale, Pune

MIT Academy of Engineering,Alandi, Pune

Vidyalankar Institute of Technology,Wadala, Mumbai

Shri Sant Gajanan Maharaj College of Engineering,Shegaon

B.R.A.C.T's Vishwakarma Institute of Information Technology, Kondhwa (Bk.),Pune

Yeshwantrao Chavan College of Engineering,Wanadongri, Nagpur

Rizvi Education Society's Rizvi College of Engineering, Bandra,Mumbai

All India Shri Shivaji Memorial Society's College of Engineering, Pune

For more information you can visit JEE MAIN 2021  college predictor

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

JEE Advanced College Predictor

https://engineering.careers360.com/jee-advanced-college-predictor?utm_source=qna&utm_medium=jee_adv_cp

I hope this information helps you.

Good Luck!!