गंगा के दक्षिणी भाग में फैले बिहार के क्षेत्र को कहा जाता है - The region of Bihar spread in the southern part of the Ganges is called - Ganga Ke Dakshinni Bhag Me Faile Bihar Ke Shetra Ko Kahaa Jata Hai Bihar Gk in hindi, Geographical Structure Magadh Ka Maidan question answers in hindi pdf Ang Ka Maidan questions in hindi, Know About Ganga - Son Doaab Bihar Gk online test Bihar Gk notes in hindi quiz book Ye Sabhi