21. The Mamluk dynasty rulers promoted the use of which language in their administration?
a) Persian
b) Arabic
c) Sanskrit
d) Turkish
22. Who among the following Mamluk rulers is known for his reforms in the administration and justice system?
a) Iltutmish
b) Balban
c) Razia Sultana
d) Alauddin Khilji
23. The Mamluk dynasty rulers faced constant threats from the Mongols under the leadership of:
a) Genghis Khan
b) Kublai Khan
c) Timur
d) Hulagu Khan
24. The Mamluk dynasty rulers were known for their patronage of:
a) Literature
b) Science and technology
c) Trade and commerce
d) Religious institutions
25. Who among the following Mamluk rulers is known for his policies of religious tolerance?
a) Iltutmish
b) Razia Sultana
c) Balban
d) Alauddin Khilji