Hi fathima,

As you mentioned your score is 320 and your boards percentage is 96 your rank will be around 10k( referral link  https://engineering.careers360.com/keam-rank-predictor ).

You have not mentioned any specific college so I suggest you go through 2018 cutoff to which I provided below

https://www.google.com/amp/s/engineering.careers360.com/articles/keam-cutoff/amp

Hope this will help

All the best!!!!