The brave Chauhan ruler of Ajmer who conquered Delhi and annexed it in his kingdom was -
Correct Answer: A. Vigraharaj iv
Explanation: Vigraharaja IV (Bisaldev) - Became the ruler of Ajmer around 1158 AD. Defeated Amir Khusrav Shah , ruler of Ghazni, and the Tomar ruler of Delhi, and annexed Delhi to his empire. Seized Pali, Nagaur, and Jalore from Chalukya Kumarpal. Patron of scholars – Jayanak Bhatta gave him the title of "Kavi Bandhav." Court poet Somdev wrote the play Lalit Vigraharaja. He himself composed the play Harakeli. He founded Bisalpur and constructed the Bisalpur Lake.
