बिहार के किस रियासत के राजा ने स्वतंत्रता संग्राम में सक्रिय भाग लिया था ? - The Raja of which princely state of Bihar took an active part in the freedom struggle? - Bihar Ke Kis Riyaasat Ke Raja ne Swatantrata Sangram Me Sakriya Bhag Liya Tha ? Bihar Gk in hindi, Bihar Modern History Quiz Munger question answers in hindi pdf Jagadishpur questions in hindi, Know About Patana Bihar Gk online test Bihar Gk notes in hindi quiz book Murshidabaad