Hello Mohammad Tanzil,

List of the top govt. medical colleges in karnataka are:

• Bangalore Medical College
• Belgaum Institute of Medical Sciences
• Bidar Institute of Medical Sciences
• ESI Medical College
• Gadag Institute of Medical Sciences
• Government Medical College, Mysore
• Gulbarga Institute of Medical Science
• Hassan Institute of Medical Sciences
• Karnataka Institute of Medical Sciences
• Koppal Institute of Medical Sciences
• Mandya Institute of Medical Sciences
• Mysore Medical College
• Raichur Institute of Medical Sciences
• Shimoga Institute of Medical Sciences
• Vijayanagar Institute of Medical Sciences

For more info regarding the colleges, check the link below

http://bangaloreeducation.com/medical/government/