देश की कुल कृषि योग्य भूमि का कितना प्रतिशत उतर प्रदेश में हैं ? - What percentage of the total arable land of the country is in Uttar Pradesh? - Desh Ki Kul Krishi Yogya Bhumi Ka Kitna Pratishat Utar Pradesh Me Hain ? UP GK in hindi, मिट्टी कृषि एवं पशुपालन 17 question answers in hindi pdf 19 questions in hindi, Know About 15 UP GK online test UP GK notes in hindi quiz book 20