Agriculture was not a major department of the Mauryan administration. The major departments were Finance, Revenue, and Defense.

The Chancellor was the head of the Mauryan bureaucracy. He was responsible for coordinating the activities of the various departments and ensuring that the king's orders were carried out.

The Mauryan government derived its revenue from a variety of sources, including land tax, trade tax, and customs duty.

The Mauryan government ensured the security of its borders by maintaining a standing army, building forts and fortifications, and entering into alliances with neighboring kingdoms.

Mathura was not a major city of the Mauryan Empire. The major cities were Pataliputra, Taxila, and Ujjain.

Chandragupta Maurya is credited with introducing the system of Arthashastra, which was a treatise on statecraft and economics.

The Ajanta Caves were not a major public works project undertaken by the Mauryan government. The Grand Trunk Road, the Great Stupa at Sanchi, and the Ellora Caves were all major public works projects undertaken by the Mauryan government.

Ashoka is known for his policy of non-violence and pacifism. He is also known for his edicts, which were inscribed on rocks and pillars throughout his empire.

Zoroastrianism was not a major religion of the Mauryan Empire. Hinduism, Buddhism, and Jainism were the major religions of the Mauryan Empire.

Chandragupta Maurya is known for his military conquests and expansion of the empire. He is also known for defeating the Nanda dynasty and establishing the Mauryan Empire.

Nalanda was not a major cultural center of the Mauryan Empire. Pataliputra, Taxila, and Ujjain were the major cultural centers of the Mauryan Empire.

Bindusara is known for his administrative reforms and centralization of power. He is also known for his military conquests and expansion of the empire.

The Silk Road was not a major trade route of the Mauryan Empire. The Grand Trunk Road, the Arabian Sea Trade Route, and the Bay of Bengal Trade Route were the major trade routes of the Mauryan Empire.

Ashoka is known for his patronage of art and architecture. He is also known for his edicts, which were inscribed on rocks and pillars throughout his empire.

The establishment of a caste system was not a major social reform introduced by the Mauryan government. The abolition of slavery, the prohibition of animal sacrifice, and the promotion of education were major social reforms introduced by the Mauryan government.