Multiple choice Who among the following was not a slave before he became a king? Balban Ala-ud-din Khalji Iltumish None of these. Reveal answer Fill a bubble to check yourself B Correct answer Explanation Balban, Iltutmish, and Qutb-ud-din Aibak were all part of the Slave Dynasty and were slaves before becoming rulers. Ala-ud-din Khalji was a member of the Khalji dynasty and was not a slave.