छोटानागपुर का पठार राज्य के कुल भू भाग का कितना प्रतिशत क्षेत्र से घिरा हुआ ? - What percentage of the total land area of Chotanagpur plateau is surrounded by area? - ChhotaNagpur Ka Pathar Rajya Ke Kul Bhu Bhag Ka Kitna Pratishat Shetra Se Ghira Hua ? Jharkhand Gk in hindi, भूगोल 48.2 Pratishat question answers in hindi pdf 47.8प्रतिशत questions in hindi, Know About 50 Pratishat Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book Koi नही