Q. Who among the following rulers is known to have assumed the title of Caliph himself? Answer:
Qutbuddin Mubarak Shah Khilji
Notes: The Delhi Sultanate – The Khilji Dynasty: Qutb-ud-din Mubarak Shah Khilji was the third and last ruler of the Khilji dynasty . He was the only ruler who assumed the title of Caliph himself.