Which among the following was a new department of agriculture started by Muhammad-bin- Tughlaq?
[A] Diwan-i-Risalat
[B] Diwan-i-Ashraf
[C] Diwan-i-Kohi
[D] Diwan-i-Mustkharaz

Diwan-i-Kohi
The Delhi Sultanate – The Tughlaq Dynasty: Muhammad Bin Tughlaq created a department of agriculture known as Diwan-i-Kohi . The main object of the department was to increase the land under cultivation.