1305 में मालवा विजय के दौरान सुल्तान अलाउद्दीन खिलजी की सेना द्वारा किस परमार राजा को पराजित कर मार दिया गया था?

Who built the Shahi (Royal) road during his rule, which was later renovated and renamed the Grand Trunk Road by the British?

In which year was the Bahmani Sultanate established?

The 'Alai Darwaza', the entrance gate of Qutub Minar, was constructed during whose reign?