बिहार का सर्वाधिक कुल कृष्य क्षेत्रफल वाला जिला है— - The district with the highest total cultivable area of Bihar is- - Bihar Ka Sarwaadhik Kul krishy Shetrafal Wala Zila Hai — Bihar Gk in hindi, Krishi Pashchimi Champaran question answers in hindi pdf Rohtas questions in hindi, Know About Poorvi Champaran Bihar Gk online test Bihar Gk notes in hindi quiz book MadhuBani