on your normalised score you can expect a rank between 9000-12000. By this score you will definitely get admission in government colleges in Kerala except college of engineering trivandrum. You will get admission in thrissur government engineering college but only for production engineering branch.based on previous year cutoff it is hard to get admission for computer science branch in government engineering colleges.but you will definitely get admission for mechanical engineering, electrical and electronics engineering,IT engineering,applied electronics etc.I will mention the name of some of the government engineering colleges that you will get admission below.
Government engineering college sreekrishnapuram,palakkad

Government engineering college idukki

Government engineering college Kozhikode

Government engineering college manathavady

NSS college palakkad (aided)

MAC kothamangalam (aided)

Use this link Also
https://www.careers360.com/keam-college-predictor?icn=KEAM_clgpd&ici=KEAM_exam_view_sticky
Hope this will help,
Thank you.

Hi Fahma Faizal,

As you have got 300 marks in keam 2020 but your rank would depends on 12 marks also, As you have not mentioned it is not somewhat not possible to predict the rank.

If your 12th marks will lie in between 85-90% then rank would lie in between 14000-19000 and as previous year cutoff, the government  colleges you will get with your rank are:-

College of Engineering, Trikaripur

College of Engineering, Adoor

College of Engineering, Chengannur

LBS College of Engineering

To know more about your other colleges check out this college predictor link: