Correct Answer: 1206

Solution : The correct answer is 1206 .

The period from 1206 AD to 1526 AD is known as the Delhi Sultanate period. During this period, five dynasties and many rulers ruled in Delhi. The five dynasties that ruled during this period were the slave dynasty (1206–1290), the Khalji dynasty (1290–1320), the Tughlaq dynasty (1320–1413), the Sayyid dynasty (1413–1451), the Lodi dynasty (1451–1526). The last ruler of the Lodi dynasty, or Delhi Sultanate, was Ibrahim Lodi. Babur defeated Ibrahim Lodi in the first battle of Panipat.