Under the Mansabdari system the mansab rank was not hereditary and the lowest rank was 10 and the highest was 5,000 for the nobles. All appointments and promotions as well as dismissals in the Mansabdari system were directly made by the emperor.
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.