बिहार में अफगान सत्ता के आरम्भिक उत्कर्ष में निर्णायक देन थी ? - What was the decisive factor in the early rise of Afghan power in Bihar? - Bihar Me Afgan Satta Ke Aarambhik Utkarsh Me Nirnnayak Den Thi ? Bihar Gk in hindi, Bihar Medieval History Quiz Soor Kabile Ki question answers in hindi pdf Fermuli Kabile Ki questions in hindi, Know About Kararani Kabile Ki Bihar Gk online test Bihar Gk notes in hindi quiz book Noohani Kabile Ki