Q. In context of administrative reforms of Allauddin Khilji, military department was known as
Answer: Diwan-i-Arz
Notes: In the reign of Allauddin Khilji, the military department was known as "Diwan-i-Arz"  and it was headed by Ariz-i-Mumalik. Ariz-i-Mumalik was responsible for organization and maintenance of the royal army. The review of the army and branding of the horses was also done by him.    

This Question is Also Available in:

हिन्दी
This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India.
📌 Question Number: 13 in 13. Delhi Sultanate: Polity, Administration & Economy in the above course in App.