Telling about the admission possiblities is difficult because every year cutoff flactuates due to various factors, but according  the details shared by you, and considering previous year cutoff, there are very narrow chances that you will able to occupy a MBBS seat in government medical college in your state, but if you want to clear out your doubts further, use NEET rank predictor tool by clicking here

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

To know about NEET 2020 Kerala cutoffs refer to this link https://medicine.careers360.com/articles/neet-cutoff-kerala

and if you want to know about NEET 2020 cut off click here https://medicine.careers360.com/articles/neet-cut-off-for-government-colleges