व्यवसायिक शिक्षा योजना कब से संचालित हैं ? - How long have business education plans been in operation? - Vyavsaayik Shiksha Yojana Kab Se Sanchalit Hain ? UP GK in hindi, शिक्षा 1989 - 90 question answers in hindi pdf 1990 - 91 questions in hindi, Know About 1987 - 88 UP GK online test UP GK notes in hindi quiz book 1994 - 95