बिहार में 1857 का जन विद्रोह सर्वप्रथम किसके नेतृत्व में हुआ था ? - Under whose leadership was the first mass revolt of 1857 in Bihar? - Bihar Me 1857 Ka Jan Vidroh Sarwapratham Kiske Netritv Me Hua Tha ? Bihar Gk in hindi, Bihar Modern History Quiz Amar Singh question answers in hindi pdf Peer Ali questions in hindi, Know About Wahabi Ulema Bihar Gk online test Bihar Gk notes in hindi quiz book Haider Ali