Multiple choice The first ruler responsible for the rise of Magadha was Vasudeva Bindusara Bimbisara Ajatshatru Reveal answer Fill a bubble to check yourself C Correct answer Explanation The first ruler responsible for the rise of Magadha was Bimbisara. Magadha came into prominence under the leadership of Bimbisara (542-493 BC), who belonged to the Haryanka dynasty. He strengthened his position by marriage alliances.