राज्य में स्लम आबादी की साक्षरता दर कितने प्रतिशत है ? - What is the literacy rate of slum population in the state? - Rajya Me Slum Aabadi Ki Saksharta Dar Kitne Pratishat Hai ? UP GK in hindi, जनसँख्या 67% question answers in hindi pdf 69% questions in hindi, Know About 65% UP GK online test UP GK notes in hindi quiz book 70%