Which Sultan of Delhi founded and built the Fort of Siri ?
Iltutmish
Balban
Alauddin Khilji
Ghiyasuddin Tughlaq
Correct Option: C
Alauddin Khilji, Sultan of Delhi, built the fort of Siri during 1297-1307. The main objective of the construction of this fort to protect Delhi from invasion of Mongol.