Explanation: The Delhi Sultanate was a period in Indian history when several Muslim dynasties ruled from Delhi, starting from the early 13th century. Among these rulers, Balban of the Mamluk dynasty is often considered the strongest due to his military prowess, administrative reforms, and the consolidation of power.
Balban, originally named Bughra Khan, ascended to the throne in 1266 AD and ruled until his death in 1287 AD. His reign marked a significant period of consolidation and expansion of the Delhi Sultanate's power. Balban was known for his strict policies and effective governance, which helped in maintaining stability and order in the Sultanate. He implemented several administrative reforms, including the establishment of a strong centralized government and the creation of a powerful military force.
One of Balban's key achievements was the suppression of the revolts of the nobles and the Mongol invasions. He strengthened the Sultanate's military by creating a powerful cavalry and a well-organized army. Balban also established a network of spies and informers to maintain control over the nobles and the provinces. His policies were aimed at centralizing power and reducing the influence of the nobles, which helped in consolidating the Sultanate's power.
In contrast, Qutbuddin Aibak, the founder of the Delhi Sultanate, laid the foundation of the Sultanate but did not have the same level of administrative reforms or military strength as Balban. Aibak's reign was more focused on establishing the Sultanate rather than consolidating power. Raziya Sultana, the only female ruler of the Delhi Sultanate, was a competent ruler but faced significant opposition and did not have the same level of power and influence as Balban. Her reign was short and marked by internal conflicts and external threats, which limited her ability to consolidate power.
Therefore, Balban is considered the strongest of the Delhi kings due to his military strength, administrative reforms, and the consolidation of power, making him the correct answer to this question.