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Q. With reference to medieval Indian rulers, which one of the following statement is correct?
(a) Alauddin Khilji first set up a separate ariz’s department.
(b) Balban introduced the branding of horses in his military.
(c) Muhammad Bin Tughlaq was succeeded by his uncle to the military.
(d) Firoz Tughlaq set up a separate department of slaves.
Ans: (d) Firoz Tughlaq set up a separate department of slaves.