Home / Medieval History Batch / HIS_MED_2011_192 Sultanate Conquest of the Deccan UPSC Archival Analysis Exam Year 2011 Evidence Source UPSC Level ID: HIS_MED_2011_192 Ref: Satish Chandra, Medieval India Who was the ruler of Devagiri at the time of Alauddin Khalji's invasion? A. Ramachandra DevB. Prataprudra DevC. Malik KafurD. Rana Ratan Singh