Hellow guys, Welcome to my website, and you are watching खान सर का जीवन परिचय | biography of khan sir patna | khan sir ki jivani in hindi #khansir #gkgs #gk. and this vIdeo is uploaded by Gyan Ki Ganga at 2025-05-19T21:29:56-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.