Q. Who among the following is called the Darvesh king?
a. Ghias-ud-din Balban
b. Qutub-ud-din Aibak
c. Nasir-ud-din Mahmud
d. Shams-ud-din Altamash
Nasir-ud-din was the son of Iltutmish. He was very gentle, studious and pious, and on account of his simple habits is known in history as the Darvesh King.