बिहार के प्रमंडलों की प्रमंडल में जिलों की संख्या से सहसम्बन्धित करें और बताएं इसमें से कौन बेमेल है ? - Correlate the divisions of Bihar with the number of districts in the division and state which of them is a mismatch? - Bihar Ke PraMandalon Ki PraMandal Me Zilon Ki Sankhya Se SahSambandhit Karein Aur Batayein Isme Se Kaun Bemel Hai ? Bihar Gk in hindi, Geographical Structure Bhagalpur - 4 question answers in hindi pdf Purniya - 4 questions in hindi, Know About Patana - 6 Bihar Gk online test Bihar Gk notes in hindi quiz book Darbhanga - 3