Who was Mukarram Jah, titular 8th Nizam of Hyderabad who was India's richest man till 1980s, owned 6 palaces?

Born to one of the wealthiest Royal families of pre-independence era, Mukarram Jah was the richest man in India till 1980s like his grandfather.

Who was Mukarram Jah, titular 8th Nizam of Hyderabad who was India's richest man till 1980s, owned 6 palaces?
Born to one of the wealthiest Royal families of pre-independence era, Mukarram Jah was the richest man in India till 1980s like his grandfather.