Jio Lottery Winner 2021 KBC Lottery Winner List 2021 KBC Head Office Owing to ignorance of exact direction, the victims of many pursuers and pitiless persons Jio Lottery Winner 2021 KBC Lottery Winner List 2021 KBC Head Office. Kaun Banega Crorepati, the book, is a useful guide to prepare for the quiz and win KBC.This well-researched book follows the same module as the KBC quiz show. Kaun Banega Crorepati is presented in a question-answer format.