1592 में मानसिंह ने झारखण्ड के किस संस्थान को बिहार व बंगाल की राजधानी बनाया ? - In 1592, Mansingh made which institution of Jharkhand the capital of Bihar and Bengal? - 1592 Me Maansingh ne Jharkhand Ke Kis Sansthan Ko Bihar Wa Bangal Ki Rajdhani Banaya ? Jharkhand Gk in hindi, इतिहास Satgawan question answers in hindi pdf Chaibasa questions in hindi, Know About Rajmahal Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book Katras