12 दिसम्बर, 1929 को बिहार नौजवान सम्मेलन पंडित प्रजापति मिश्र की अध्यक्षता में कहाँ हुआ था ? - Where was the Bihar Youth Conference held on December 12, 1929 under the chairmanship of Pandit Prajapati Mishra? - 12 December , 1929 Ko Bihar Naujawan Sammelan Pandit Prajapati Mishra Ki Adhyakshta Me Kahan Hua Tha ? Bihar Gk in hindi, Bihar Modern History Quiz Biharsharif question answers in hindi pdf Bhagalpur questions in hindi, Know About Munger Bihar Gk online test Bihar Gk notes in hindi quiz book Samastipur