When the rule of the Delhi sultanate began?

The first muslim woman who ruled Northern India was

A. Razia Sultana

B. Nurjahan

C. Mumtaz

D. None of the above

The silver coin 'tanka' was introduced by

A. Qutub-ud-din Aibak

B. Iltutmish

C. Balban

D. Bairam Khan

Which battle did open the Delhi area to Muhammad Ghori?

A. First Battle of Tarain

B. Second Battle of Tarain

C. Battle of Khanwa

D. First Battle of Panipat

To take care of the conquered lands, Muhmmad Ghori left behind his trusted General

A. Nasiruddin

B. Iltutmish

C. Qutub-din-Aibak

D. Malik Kafur