पटना में स्थित गोलघर का निर्माण किस गवर्नर जनरल के काल में हुआ था ? - The Golghar located in Patna was built during the reign of which Governor General? - Patana Me Sthit GolGhar Ka Nirmann Kis Governer General Ke Kaal Me Hua Tha ? Bihar Gk in hindi, Bihar Modern History Quiz Lord Haardig question answers in hindi pdf Sar John Shor questions in hindi, Know About Waren Hestings Bihar Gk online test Bihar Gk notes in hindi quiz book Lord Karnwalis