Hello Aspirant! 

No, both the codes are different. 

• B259 is for REVA INSTITUTE OF SCIENCE AND MANAGEMENT, BANGALORE (MBA) (it is under Bangalore University).
• B260 is REVA UNIVERSITY, BANGALORE (MBA) ( it is a private university).

Hello Abhilash,

The B259 and B260 are the pgcet codes of the Reva college only you can keep both codes in your couselling procedure .you can get in Reva college as both are under Reva university

B259 -reva institute of science and management

B260. -reva university

All the best