झारखण्ड के कुल सिंचित भूमि के कितने प्रतिशत भाग पर सतही जल द्वारा सिंचाई की जाती है ? - What percentage of the total irrigated land of Jharkhand is irrigated with surface water? - Jharkhand Ke Kul Sinchit Bhumi Ke Kitne Pratishat Bhag Par Satahi Jal Dwara Sinchai Ki Jati Hai ? Jharkhand Gk in hindi, भूगोल 75 Pratishat question answers in hindi pdf 25 Pratishat questions in hindi, Know About 82 Pratishat Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book 58.3 Pratishat