Hello Deepika, it's difficult to get government seat for your marks and that to with OC background based on previous years cutoffs. Cutoffs varies from year to year. You might also try for private colleges. 

Go through below links to predict the colleges you get for your ranks. 

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

https://medicine.careers360.com/articles/neet-cut-off/amp

Best of Luck!!