Home / Medieval History Batch / HIS_MED_2011_65 Khalji Economic Administration UPSC Archival Analysis Exam Year 2011 Evidence Source UPSC Level ID: HIS_MED_2011_65 Ref: Satish Chandra, Medieval India Which Sultan of Delhi was the first to charge 'Ghari' or House-tax? A. BalbanB. Alauddin KhaljiC. Muhammad-Bin-TughluqD. Firuz Shah Tughluq