Sunmeet Kaur Sawhney, a Punjabi woman, has emerged as the winner of Rs.5 crore on TV game show “Kaun Banega Crorepati 6″ (KBC). Sawhney, a home tutor and a resident of Mumbai, couldn’t believe she had cracked the jackpot, until the show’s host, megastar Amitabh Bachchan hugged her.