उत्तर प्रदेश राजकीय रोडवेज की पहली बस योजना कब प्रारंभ हुई ? - When did the first bus scheme of Uttar Pradesh State Roadways started? - Uttar Pradesh Rajkiya Roadways Ki Pehli Bus Yojana Kab Prarambh Hui ? UP GK in hindi, परिवहन 15 May , 1947 question answers in hindi pdf 21 June , 1949 questions in hindi, Know About 15 August , 1950 UP GK online test UP GK notes in hindi quiz book 26 December , 1953