What was the main duty of Kotwal in Mughal administration?

Correct answer: City order and police work

The Kotwal was an important officer responsible for maintaining order in a city or town under the Mughal administrative system. His duties included police work, public security, supervision of markets and sometimes attention to sanitation, suspicious activities and local law enforcement. Thus, option C is correct because it combines urban administration with the maintenance of peace and security. Maritime trade was handled by commercial and port authorities, foreign policy belonged to the central political administration, and royal music was a court-cultural function. The key association for examinations is Kotwal with the city, policing, public order and security.