Hi Govind,

Firstly I congratulate you on securing 308 marks in CUSAT CAT 2019 examination and now to answer your question please refer to the link below to know your rank:
https://engineering.careers360.com/cusat-cat-rank-predictor

Also, use the below-mentioned link to know about the colleges that you can consider for admission for B. Tech under CUSAT CAT 2019 counseling:

https://www.careers360.com/cusat-cat-college-predictor

BEST WISHES!