Need your help friends

Hi fellow brothers and sisters. I am looking to shift to Noida . I am stressed apart due to my bad career decisions and want to make everything right . I want or shift to Noida , want to do a job and prepare for Banking Exams. A job with a stabke income is what will set me right and get my life out of hell. I need your advise . What is the cheapest place so that I can afford a living space with a decent Banking class nearby ??? Being in a life and death situation I can manage in even the smallest space available as long as it is comfortable to cook, go to classes and self study