निम्न में से बिहार के कौनसे जिले की सीमा नेपाल एवं पश्चिमी बंगाल दोनों को स्पर्श करती है ? - The boundary of which of the following districts of Bihar touches both Nepal and West Bengal? - Nimn Me Se Bihar Ke Kaunse Jile Ki Seema Nepal Aivam Pashchimi Bangal Dono Ko Sparsh Karti Hai ? Bihar Gk in hindi, Geographical Structure MadhuBani question answers in hindi pdf Araria questions in hindi, Know About Supaul Bihar Gk online test Bihar Gk notes in hindi quiz book KishanGanj