Correct Answer: (c) Nasiruddin Mahmud Shah
Solution:Nasiruddin Mahmud Shah (1394-1412) was the last ruler of Tughluq dynasty. During his reign, Khwaja Jahan founded the independent state of Jaunpur. Nusrat Shah, another son of Firuz Shah, had challenged Nasiruddin. As a result, Tughluq dynasty was divided into two parts. Both the rulers ruled over Delhi at the same time. Nasiruddin was in Delhi and Nusrat Shah in Firozabad. The great Mongol commander Timur attacked (1398 century) on India in the reign of Nasiruddin Mahmod. The statement "The dominion of the Shanshah Lord of the Universe extended from Delhi to Palam "was famous saying for this ruler.