Bihar Gk Ganga Ki Uttari Sahayak Nadiyon Me Sarwaadhik Lambi Nadi Hai

गंगा की उत्तरी सहायक नदियों में सर्वाधिक लम्बी नदी है - The longest river among the northern tributaries of the Ganges is - Ganga Ki Uttari Sahayak Nadiyon Me Sarwaadhik Lambi Nadi Hai Bihar Gk in hindi,  Drainage System Gandak question answers in hindi pdf  Kosi questions in hindi, Know About Baagmati Bihar Gk online test Bihar Gk notes in hindi quiz book    Kamla