Medieval and Islamic History

Khalisa lands were crown territories directly administered by the Sultan, not assigned as iqta (land grants) to nobles. The Amil, as the Pargana officer, had the authority to collect land revenue from these Khalisa lands within his jurisdiction, ensuring direct flow of revenue to the royal treasury.

According to the 14th-century historian Al Umari, who wrote about the Delhi Sultanate, the Khan (the highest military officer) received a salary of two lakh tankas annually. This was a substantial sum reflecting the importance of the military command. The annual nature of the payment is well-documented in contemporary accounts.

Alauddin Khilji (1296-1316) introduced the cattle tax as part of his comprehensive market and price control reforms. He was known for his innovative though often harsh taxation policies to maximize revenue and control the economy. Other rulers listed did not impose this specific tax, making option B the correct answer.

Iltutmish was the first Muslim ruler to formally declare his kingdom as Darul Islam (abode of Islam), establishing Islamic legal and political structures. He saw the Sultanate as part of the Islamic world, not just a conquered territory.

Feroz Shah Tughlaq made army services hereditary to ensure loyalty and stability. Soldiers' sons would automatically inherit positions, creating a dedicated military class. This was different from earlier recruitment practices.

The Diwan-i-Insha was the minister responsible for drafting and managing all royal correspondence during the Delhi Sultanate period. This department handled official letters, documents, and communications sent on behalf of the Sultan. The Wazir was the prime minister, Mir-i-Bakashi handled military payrolls, and Qazi was the judicial officer.

Feroz Tughlaq's reintroduction of the Jagir system proved fatal because it granted land revenue rights to nobles and military commanders as payment instead of maintaining central control over revenue collection. This led to decentralization of power, weakened the Sultan's authority, created independent power centers, and ultimately undermined the empire's stability. The other options were not as devastating as this structural change.

Alauddin Khalji's judicial system was deliberately secular and separate from Islamic religious law (Sharia). He created a 'wordly' (secular) judicial system that gave the state supremacy over religious authorities, implementing rigorous punishments that were not necessarily based on Islamic texts. He wanted to minimize the influence of the Ulema (religious scholars) in political and judicial matters, so a system based on Islamic texts was NOT his policy.

Ibn Battuta, the famous Moroccan traveler who visited India during the 14th century, described the reign of Kaikubad (son of Nasiruddin Mahmud) as a 'very big celebration' due to the unprecedented festivities, prosperity, and grandeur he witnessed. This period was noted for its cultural flourishing and lavish court life that impressed the traveler. The other rulers were not described in such enthusiastic terms by Ibn Battuta.

Ghiyasuddin Tughlaq, the founder of the Tughlaq dynasty, prohibited the production and sale of wine in Delhi as part of his policy to enforce Islamic law and moral discipline in the capital. This prohibition was part of broader reforms to create a more Islamic state structure. The question shows his name as both 'Ghiyasuddin' and 'Ghiyasuddin Tughlaq' - these refer to the same person.

The famous Persian phrase 'Hunuz Delhi Door Ast' (meaning 'Delhi is still far') was said by Nizamuddin Auliya, the renowned 14th-century Sufi saint of the Chishti order. He reportedly said this in response to being told that the Sultan was coming to arrest him - implying that by the time the Sultan arrived, Nizamuddin would already be with his Creator. It reflects his spiritual detachment and fearlessness. The other figures were not associated with this famous quote.

Sarai-Adl (also spelled Sarai-Adil) during Alauddin Khalji's reign was a designated market (mandi) for textiles, sugar, and other commodities. It was part of Alauddin's market regulation system where specific markets were established for different types of goods to control prices and prevent profiteering. It was not related to sarais (rest houses), courts, or the chief Qazi's office - it was a regulated commercial marketplace.

Bahlol Lodhi founded the Lodhi dynasty and established the Afghan tribal system of kingship. Unlike the Turkish concept of centralized monarchy, Afghan kingship emphasized selection from among the Afghan nobility rather than strict hereditary succession.

The Mongols first invaded India during Iltutmish's reign (1211-1236 CE). Though the Mongol threat became more serious later, Iltutmish faced the initial Mongol incursions and took preventive measures like constructing frontier defenses. The Chengez Khan mongol menace was a constant concern during his reign.

Alauddin Khilji notably refused to acknowledge the authority of the Abbasid Caliph and declared himself as the supreme ruler. He took the title of 'Sikander Sani' and even dropped the Caliph's name from coins and prayers, asserting complete independence from religious authority outside his realm.