Multiple choice With reference to medieval Indian rulers, which of the following statements is correct? Alauddin Khilji first set up a separate Ariz's department. Balban introduced the branding system of horses in his military. Muhammad Bin Tughlaq was succeeded by his uncle to the Delhi throne. Firoz Tughlaq set up a separate department of slaves. Reveal answer Fill a bubble to check yourself D Correct answer Explanation Firoz Tughlaq set up a separate department of slaves known as Diwan-i-Bandagan. Mohd Bin Tughlaq was succeeded by his cousin (not uncle) Firoz Tughlaq. Alauddin Khilji introduced the branding system of horses in his military.