State weather the following statements are True Or False
1. Qutub-ud-din Aibak built the Qutab Minar of Delhi.
2. Balban believed in absolute monarchy.
3. Malik Kafur was also known as Hazar Dinari because he was bought for a thousand dinars.
4. Muhammad-bin-Tughlaq is known as a ‘mixture of opposites’.
5. Firoz Shah Tughlaq was Muhammad-bin-Tughlaq’s son.
6. Sikandar Lodi lost control over the Gangetic Valley. .
7. Khizr Khan was the founder of Sayyid dynasty.