Hi Hanan,
As you have got 423 marks in keam 2020, your rank would lie in between 4000- 9000 and as previous year cutoff, the government colleges you will get with your rank are:-
Government Engineering College, Barton Hill
Sree Chitra Thirunal College of Engineering
TKM College - Thangal Kunju Musaliar College of Engineering
Government College of Engineering, Kannur
Rajiv Gandhi Institute of Technology, Kerala
To know more about your other colleges check out this college predictor link:
KEAM College Predictor 2019 - Know your college admission chances base ...
Eligibility | Application | Preparation Tips | Exam Pattern | Admit Card | Answer Key | Result
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile