Hello Kaviya.

Good to hear from you. As per the previous years' records, for BH category candidate for 6084 rank, you have a decent chance of getting a Govt. college. Following are few colleges you're likely to get  a seat in:

1. Rajiv Gandhi Institute of Technology, Kottayam - CE - 6833 and CSE - 5134 and EEE - 6746, ECE - 7688

For more details check this: https://engineering.careers360.com/articles/keam-cutoff

Also, you can check the list of colleges you're likely to be placed in here: https://dqxeclau.top/keam-college-predictor

All the best.