Preface At last, inspite of so many impediments, the book has been published by the grace of almighty Allah. First time this book has been written for the readers who want to develop their banking career by increasing their knowledge & confidence on the subject. More over, those who want to appear before either recruitment or promotion test, I belief the book will surely help them. The labour will only be succesful if any on gets a little benefit from the book. Suill, I will welcome any constructive suggestion from any corner which will be accepted with thanks & gratitude. Thanks those who frequently requested me to write such book. With thanks again. The writer. Md. Atiar Rahman Mollah