40yrs
Qutbud-din Mubarak Khalji
Nasir-ud-din Mahmud SHAH
nasir ud din mahmood tughlaq
The foundation of the Khilji dynasty was established by Jalal ud-Din Khilji in 1290. He ascended to the throne after overthrowing the last ruler of the Mamluk dynasty, marking the beginning of Khilji rule in Delhi. The dynasty is noted for its military conquests and significant administrative reforms, particularly under Jalal ud-Din's successor, Alauddin Khilji.
They were the last dynasty and didn't last long, what does that tell you? is submission strenght?
The Zengid dynasty lasted from 1127 to 1250.
qutub-ud-din aibak was the founder of the slave dynasty.
The Ming Dynasty and Qing Dynasty togther lasted for 543 years.
The last country to make slave ownership illegal was the United States.
139 years
3000
About 235 years