Hello, Maneesh kumar Sharma

It will be difficult for me to say that this score is enough for getting a government college because cut off varies from year to year depending on difficulty level category home state etc.

However 494 is a good score for a OBC category. You have a chance of getting government college

I'm providing you a link which can help you

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

Hope this helps you if you have any queries you can add in comment section

Thank you