नागवंशी राजा दुर्जनशाल को कितने वर्षो तक किले में बंद रहा ? - For how many years did the Nagavanshi king Durjanshal remain locked in the fort? - Nagvanshi Raja DurjanShaal Ko Kitne Varsho Tak Kile Me Band Raha ? Jharkhand Gk in hindi, इतिहास 12 question answers in hindi pdf 10 questions in hindi, Know About 2 Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book 14