Hi Nikita

Although you belong to economically backward class, with this score it is difficult to get seat in government or private college .

As top score is 720 this year the cut off is very high

BDS, MBBS is very difficult, however you can try for BAMS you may get seat in private college.

Cut off varies every year depending upon no of seats available, last year's trends, difficulty level of exam

For more information, check this out

This is college prediction tool, it will give you clear assessment

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

Hope this information helps you

Good luck