Who was the ruler of Devagiri at the time of Alauddin Khalji’s invasion?

The earliest description of Bakhtiyar Khalji's invasion of Bihar is in

Who was the first ruler of the Slave Dynasty?

Whose army was defeated by the army of Kakatiya rulers in 1303 at Warangal?

What was the boundary between the Delhi Sultan and Mongols during the period of Alauddin Khalji after 1306 A.D.?

The attempt of Alauddin Khalji to control the market prices