Q. Who was the Delhi Sultan from 1451 to 1489?
Answer:
Bahlul Lodi
Notes: Bahlul Lodi founded the Lodi dynasty and ruled Delhi Sultanate from 1451 to 1489. He was the first Afghan to rule Delhi and expanded his territory in northern India, especially Punjab. Ibrahim Lodi and Sikandar Lodi were his successors in the Lodi dynasty.