During the Delhi Sultanate, the designation Mugaddam or Chaudhuri' was used for

During the Delhi Sultanate, the designation "Muqaddam" or Chaudhary was used for

Which of the following places was diamond mining carried out during the Delhi Sultanate period?

Which Sultan of Delhi was the first to charge ‘Ghari’ or House-tax?

Who among the following established Delhi as the capital of Sultanate?

Which dynasty of Delhi Sultanate ruled for the shortest period?