At which of the following forts was Shivaji formally crowned in 1674?

Concept

A historical-site question is solved by linking an event to the political centre where the ceremony was held, then separating that place from forts associated with treaties, battles, or later refuges. Contemporary or official historical accounts are preferred for fixing the event and location.

Application

Government of India accounts place the grand coronation ceremony of Shivaji Maharaj on 6 June 1674 at Raigad Fort, where he assumed the title of Chhatrapati. Therefore, the event described in the question is linked to Raigad.

Contrast and cross-check

• Purandar is strongly associated with the Treaty of Purandar between Shivaji Maharaj and Raja Jai Singh.

• Sinhagad is remembered especially for the 1670 battle involving Tanaji Malusare.

• Raigad was the royal capital and is the documented venue of the 1674 coronation.

• Jinji became important as a later Maratha refuge and seat under Rajaram during Mughal pressure.

Hence, the answer is Raigad.