शेरशाह के बचपन का क्या नाम था ? - What was the childhood name of Sher Shah? - Shershah Ke Bachpan Ka Kya Naam Tha ? Bihar Gk in hindi, Vibhootiyan Fareed Khan question answers in hindi pdf Mohammad Shah questions in hindi, Know About Sher Khan Bihar Gk online test Bihar Gk notes in hindi quiz book Mohsin