Q. In which century was the historic Murud-Janjira Fort in Maharashtra constructed?
Answer: 15th century
Notes: Murud-Janjira Fort, located off the coastal village of Murud in Maharashtra, was constructed in the 15th century. Notably, it remained unconquered by the Portuguese, Dutch, Marathas, and British, standing as a unique and impregnable sea fort in India's maritime history.