Hello,

You may enter a medical college with a score of 540, yes.

The only catch is that the type of seat you receive—government, private, management, or deemed—depends on your state of residence and any applicable category reservations.

You'll need a score of roughly 580 if you apply through the all-India quota, so I'd say your prospects are slim, but there's no harm in trying.

However, the 85 percent state quota is where you have the best chance.

You can use the NEET College predictor : https://medicine.careers360.com/neet-college-predictor

Thank You