Q. Which battle led to the downfall of the Vijayanagar empire?
Answer: Battle of Talikota
Notes: The Battle of Talikota (26 January 1565) was a decisive conflict between the Vijayanagara Empire and the Deccan Sultanates, resulting in Vijayanagara's decline. Key commanders betrayed the empire, and the Sultanates' advanced artillery was significant. After the battle, Hampi was looted and destroyed, marking the end of the last major Hindu kingdom in South India.