For inquiries and customer support regarding services provided by KBC (Kaun Banega Crorepati), you can contact their head office directly at 00919116711688. This number connects you to their main administrative office, where you can receive information about participation, show details, and other related queries. The KBC head office is dedicated to assisting participants and viewers with prompt and efficient support. Whether you need help with registration, prize information, or general questions, the KBC head office team is available to help.