Home / Medieval History Batch / HIS_MED_2012_62 Intellectual History of the Delhi Sultanate UPSC Archival Analysis Exam Year 2012 Evidence Source UPSC Level ID: HIS_MED_2012_62 Ref: Satish Chandra, History of Medieval India The most learned ruler of the Delhi sultanate who was well versed in various branches of learning including Astronomy, Mathematics and Medicine was A. IltutmishB. Alauddin KhaljiC. Muhammad-Bin-TughluqD. Sikandar Lodi