प्राचीन इतिहास में स्थायी सेना रखने वाला प्रथम शासक कौन था ? - Who was the first ruler in ancient history to have a standing army? - Pracheen Itihas Me Sthayi Sena Rakhne Wala Pratham Shashak Kaun Tha ? Bihar Gk in hindi, Bihar Ancient Histroy Question Answers Ashok question answers in hindi pdf Bimbisar questions in hindi, Know About Chandragupt Maurya Bihar Gk online test Bihar Gk notes in hindi quiz book Ajatashatru
Right answer is option C