भैंसा लोटन में किस वर्ष जलविद्युत् परियोजना स्थापित की गई थी ? - In which year the hydroelectric project was established at Bhainsa Lotan? - bhainsa lotan Me Kis Year Jalvidyut Pariyojana Sthapit Ki Gayi Thi ? Bihar Gk in hindi, Government Schemes 1975 Me question answers in hindi pdf 1985 Me questions in hindi, Know About 1965 Me Bihar Gk online test Bihar Gk notes in hindi quiz book 1995 Me