Hello Aman,
First of all a big CONGRATULATIONS on your score in NEET 2018. 510 is a great score for this exam, and I am very happy to tell you that you will definatly get a Government Medical College under state quota for your MBBS.
I will advise you to use Careers360 NEET college predictor , in order to find the best college as per your requirment.
Hope this helps, Thank you.
All the best
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