Q. Consider the following:

1. Diwan-i Arz
2. Diwan-i Mustakhraj
3. Diwan-i Mumalik

Which of the above was / were responsible for military affairs during Delhi Sultate?
Answer: Only 1
Notes: 1. Diwan-i Arz: Headed by ariz-i mumalik, it managed military administration and troop inspections. 2. Diwan-i Mustakhraj: Focused on revenue collection, not military duties. 3. Diwan-i Mumalik: Oversees general administration, not specifically military affairs. 4. The military department was crucial for maintaining the Sultan's army efficiency and quality control.