Hey Sameeksha!

With a score of 521, you have a good chance of securing a seat in Mysore Medical College, according to the previous year cut offs. For more information regarding the previous year cut off trends in various government medical or dental colleges across the country, and the colleges you may get with your rank, you are advised to visit the following links:

https://medicine.careers360.com/articles/neet-cut-off-for-government-colleges

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

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

Hope this helps. All the best!