Hello Aqsa

The score between 500 to 550 is considered to be a valid score for getting a bpt seat in prestigious college .

Though it depends upon cut off neet . Cut off changes every year , depends upon various factors such as students appeared,  seat intake , previous year's cut off,  difficulty level of exam etc .

The neeg qualifying score for general category is 50 percentile ie score between 720 - 137

Cut off neet is high in government colleges whereas cut off is comparatively low in private colleges.

For neet rank and college prediction you may follow the link given below

https://medicine.careers360.com/neet-rank-predictor

https://medicine.careers360.com/neet-college-predictor