To counter with the threat of Mongols, Balban created a new department of Military affairs known as? A) Diwan-i-Arz B) Diwan-i-Khairat C) Diwan-i-Khohi D) Diwan-i-Mustakhraj Related MCQs: Diwan-e-Mustakhraj department was created by? To bring improvement in Agriculture, Muhammad bin Tughlaq created …… department? What was the rank of Balban during the Nasir-ud-din Muhammad rule? The relationship between Nasir-ud-Muhammad and Balban was?