Good afternoon ,

I would like to know you that no you are not eligible for NEET exam is you score 49% in PCB without practical. As per the eligibility criteria of NEET , student should have 50% aggregate in general category and 40% for reserved category . You should have 50% without practicals to give Neet exam even as a Gen EWS category.

https://medicine.careers360.com/articles/neet-eligibility-criteria

Good luck !