Official Answer Key & Detailed Solution
Ready to check the official UPSC Answer Key?
Click any option above to test yourself under exam conditions, or reveal the explanation directly.
Correct Answer: Option (D) — Firoz Tughlaq set up a separate department of slaves.
Concept & Option Breakdown
Standard Reference VerifiedOption (a) is incorrect: Balban first created a separate military department (Diwan-i-Ariz) under Ariz-i-Mumalik.
Option (b) is incorrect: Alauddin Khalji introduced the branding of horses ('Dagh') and descriptive rolls of soldiers ('Chehra') to eliminate military fraud.
Option (c) is incorrect: Muhammad bin Tughlaq was succeeded by his cousin Firoz Shah Tughlaq, not his uncle.
Option (d) is correct: Firoz Shah Tughlaq established a dedicated administrative department for slaves called 'Diwan-i-Bandagan'.
Practice Full-Length & Sectional Prelims Mocks on this Interface
50 simulated tests in the APT Prelims Test Series (₹1,493) or 1-on-1 Mentorship with Avinash Sir.