My ranking is 55000 n I want to do engineering so which college I can get in Bangalore??

in this rank you can get colleges like east point, vemana institute of Technology, east west institute of Technology, Cambridge etc . However ,it also depends on the branch you want to take.

You have to tell your category and the exam whose ranking u have posted.If thats JEE Mains ranking then u don't stand a chance in NIT,And if thats COMEDK then also Your chances are nearly nil.You have to go through management quoata if u want to be in colleges falling under COMEDK.Good luck.