Bihar Gk Bihar Ka Kaunsa Bhag bhangar Mitti Ka Shetra Kehlata Hai ?

बिहार का कौनसा भाग भांगर मिट्टी का क्षेत्र कहलाता है ? - Which part of Bihar is known as Bhangar soil area? - Bihar Ka Kaunsa Bhag bhangar Mitti Ka Shetra Kehlata Hai ? Bihar Gk in hindi,  Land and Soil Gaya , Nalanda , Bodhagaya Wa Sahasram Ka Shetra question answers in hindi pdf  Purniya , Darbhanga , Saharsa , Mazaffarpur Ka Shetra questions in hindi, Know About Pashchimi Champaran , Nalanda , Gaya Wa Sahasram Ka Shetra Bihar Gk online test Bihar Gk MCQS Online Coaching in hindi quiz book    Gaya , Bodhagaya , Poorvi Champaran Wa Bhagalpur Ka Shetra