in 2019 question paper and some previous years papers I am from andhra Pradesh getting 500 to 600 marks .which colleges are offered to me .please help me

Harsha, if this is regarding NEET, then you haven't mentioned your Category. AP NEET Counselking has 3 areas AU, SVU, OU. In 2018, under State Quota, the cut offs for various Categories have been as follows:

UR        SC         ST         BC

AU               533     427       378        484

SVU             517     403       395        473

OU               526     418      421        458

Now this is 2018 data and cut offs change every year. So with a score of 600, if you belong to General Category, you might not get the Medical Colleges like Andhra Medical College, Venkateswara Medical College, etc. But you might get a seat in a Government Medical College. But if you can make it up to 650, you surely can get these 2 Colleges. For previous year cut offs, please visit our page: https://medicine.careers360.com/articles/neet-cutoff-ap

Hii Harsha!
Sorry, but your question seems quite incomplete and unclear.  You haven't mentioned the name of the exam you are talking about. Kindly restructure your question and ask agin including the necessary details. You can tag the subject with the question or ask in the comments section.
Hope you understand.
Good luck!