Q. Consider the following pairs:
Department : Established by
Diwan-i-Bandagan : Qutubuddin Aibak
Diwan-i-Mustkharaj : Alauddin Khilji
Diwan-i-Khairat : Firoz Shah Tughlaq
Which of the above is/are correctly matched?

Answer: 2 and 3 Only
Notes: First match is incorrect because Diwan-i-Bandagan was a department of slaves started by Firoz shah Tughlaq