Who is known as the founder of Vijayanagara Empire?

The founder of the Vijayanagara Empire is Harihara I. He, along with his brother Bukka Raya I, played a significant role in establishing the Vijayanagara Empire in the 14th century. The empire went on to become a powerful and prosperous kingdom in South India, known for its cultural and architectural achievements.

Now, let's clarify the options provided:

Option A: Bukka Raya I
Bukka Raya I was the brother of Harihara I and played a crucial role in the founding of the Vijayanagara Empire alongside Harihara I.
Option B: Harihara I
Harihara I is indeed known as the founder of the Vijayanagara Empire.
Option C: Ramachandra Raya
Ramachandra Raya is not the founder of the Vijayanagara Empire.
Option D: Deva Raya II
Deva Raya II was a later ruler of the Vijayanagara Empire but not its founder.
So, the correct answer is Option B: Harihara I, who is known as the founder of the Vijayanagara Empire.