Home / Medieval History Batch / HIS_MED_2008_125 Chronology of the Delhi Sultanate UPSC Archival Analysis Exam Year 2008 Evidence Source UPSC Level ID: HIS_MED_2008_125 Ref: Satish Chandra, Medieval India The Sultans of which dynasty ruled the country for the longest period? A. Khalji dynastyB. Lodi dynastyC. Slave dynastyD. Tughluq dynasty