Which of the following Fort was attacked five times by Sikander Lodhi but failed to capture?

Who gave Raja Rammohan Roy the title of Raja?

Allauddin Khilji purchased a slave named Malik Gafur from which of the following place?

The silver coin introduced by Muhammad Bin Tughlaq was called?

Who among the following was the ruler of Kakatiya dynasty when Malik Gafur attacked Warangal in 1308-09 A.D.?

Who among the following Sultan was also called as Man of Ideas?