उत्तर प्रदेश में जनसंख्या में दशकीय वृद्धि दर सर्वाधिक थी ? - Which state had the highest decadal growth in population? - Uttar Pradesh Me Jansankhya Me Dashkiya Vridhi Dar Sarwaadhik Thi ? UP GK in hindi, जनसँख्या 1971 - 81 Ke Dauran question answers in hindi pdf 1981 - 91 Ke Dauran questions in hindi, Know About 1961 - 71 Ke Dauran UP GK online test UP GK notes in hindi quiz book 1991 - 2001 Ke Dauran