136) What was the originial name of Ghiyas-ud-din Tughluq?

137) The sultan who did not mint coin in his name?

138) The Kakatiya ruler who declared his independence after the death of Ala-ud-din Khilji

139) The Kakatiya ruler who was defeated in the hands of Malik Kafur?

140) Alauddin Khilji invaded on Warangal in