Madhav Rao defeated the Nizam of Hyderabad and also compelled Haidar Ali of Mysore to pay tribute. He reasserted control over northern India by defeating the Rohillas and also subjugated the Rajput state and Jat chiefs.
Al Biruni was made court astrologer in Ghazni and he accompanied with Mahmud on his invasions on India. He lived for several years here and is considered to be first Indologist.
Humayun ruled from 1530 to 1556 A.D. He succeeded his father Babur at the young age of 23. He had to cope up with number of problems left behind by Babur.