Both exam participating colleges are good. Here are the top colleges for MBA in Bangalore which offer the admission on the basis of CAT entrance exam score you can prefer given below:

Indian Institute of Management Bangalore

Department of Management Studies, Indian Institute of Science, Bangalore

Institute of Finance and International Management, Bangalore

To check the complete colleges list you can go through with given below link.

Top MBA colleges in Bangalore

In case you want to know about the particular college then let me know

Good Luck!