Hello aspirant, 

If we consider your score only on the basis of last year's cutoff then you may have a chance of getting a government medical college in Karnataka. Since the competition this year is very stiff nothing can be said exactly. 

But you still have chances. Here's a link to last year's cutoff, you will get all the information about the colleges here:

https://medicine.careers360.com/articles/neet-cutoff-karnataka

Thank you