Assam's Binita Jain became the first contestant to win ₹1 crore on Amitabh Bachchan-hosted 'Kaun Banega Crorepati' season 10. Binita's husband, an engineer, was allegedly kidnapped 12 years ago by terrorists. In a promo video, Bachchan can be seen telling Binita to play carefully for the last question of ₹7 crore.