Vikrant Massey-starrer '12th Fail' has won in the Best Feature Film category at the 71st National Film Awards. Meanwhile, the Karan Johar-directed 'Rocky Aur Rani Kii Prem Kahaani' received the Best Popular Film Providing Wholesome Entertainment award. The Best Hindi Film award was bagged by Netflix's 'Kathal: A Jackfruit Mystery' and Ranbir Kapoor-starrer 'Animal' won Best Sound Design.