Q. The following are the rulers of the slave dynasty
1. Ghiyas-ud-din Balban
2. Iltutmish
3. Qutb-ud-din Aibak
4. Nasir-ud-din Mahmud
The correct order in which these sultans ruled over India is
(a) 2 3 1 4
(b) 1 4 2 3
(c) 4 1 2 3
(d) 3 2 4 1
Ans: (d) 3 2 4 1
