I got 4000 general rank can I joined govt college for mba

First of all with your rank you can expect these colleges accepting OJEE scores for MBA

• Regional college of Management
• School of Management, Centurion University of Technology
• Bhavan Center for communication and Management

But considering the fact that not everyone who appears for the exam takes admission in government colleges and many a times seats remain vacant, you can expect to some extent colleges like

• Institute of Management and Information Technology
• Dhenkanal Autonomous college
• College of IT and Management Education

Good luck