I regularly use bankersadda.com. This is a very good website for preparation for bank exams be it probationary officers exam, Assistant manager’s exam, clerical exams or for regional rural bank exams. The study materials it provides are up to date and are very helpful with latest collection of general awareness questions. They provide sample multiple choice questions which are exactly of the same pattern as it comes in the online exams. They also provide mock tests which are of great help for preparation. Simply the best site for bank exam preparation