रॉलेट एक्ट के विरोध में पटना में जबरदस्त हड़ताल हुई ? - There was a tremendous strike in Patna against the Rowlatt Act. - Rolet Act Ke Virodh Me Patana Me Jabardast Hadtaal Hui ? Bihar Gk in hindi, Bihar Modern History Quiz 6 February , 1919 Ko question answers in hindi pdf 6 March , 1919 Ko questions in hindi, Know About 6 April , 1919 Ko Bihar Gk online test Bihar Gk notes in hindi quiz book Inme Se Koi Nahi