Who among the following rulers was known as Jauna Khan in the history of Sultanate period?

Q. Who among the following rulers was known as Jauna Khan in the history of Sultanate period?
Answer: Muhammad bin Tughlaq
Notes: Muhammad bin Tughluq (also known as Jauna Khan) who ruled Delhi from 1325 to 1351 AD. He was the son of Ghiyasuddin Tughlaq, the founder of Tughlaq dynasty.