Rajaraja I, the most powerful Chola ruler, became king in ______ C.E.

985

The correct answer is Option 1- 985

Rajaraja I, the most powerful Chola ruler, became king in 985 C.E..

He is considered to be one of the greatest rulers in Indian history, and is known for his military conquests, his administrative reforms, and his patronage of the arts and architecture.

Rajaraja I expanded the Chola Empire to its greatest extent, and united much of southern India under his rule. He also built many temples and other monuments, including the Brihadisvara Temple at Thanjavur, which is a UNESCO World Heritage Site.

Rajaraja I was also a great administrator, and he introduced many reforms to improve the efficiency of the government. He also established a strong navy, which helped him to maintain his control over the Indian Ocean.