Saloni is preparing a project on Slave dynasty. She is Most likely to highlight the reign of which Sultan?

1. Qutbuddin Aibak
2. Razia
3. Iltutmish
4. Nasiruddin

Name any two rulers of the Slave dynasty.

Name the Delhi Sultan who first of all invaded the Deccan.

Who began and completed the construction of Qutub Minar?