Q. In which inscription, the Mauryan Emperor Ashoka refers himself as Piyadassi laja Magadhe (Piyadassi, King of Magadha)? Answer: Babhru Inscription
Notes: In Babhru edict, the Mauryan Emperor Ashoka refers himself as Piyadassi laja Magadhe (Piyadassi, King of Magadha). In this edict he states his faith in the Buddha, the Dhamma and the Sangha.