In 925, his son Parantaka I conquered Sri Lanka (known as Ilangai). Parantaka I also defeated the Rashtrakuta dynasty under Krishna II in the battle of Vallala. Rajaraja Chola I and Rajendra Chola I were the greatest rulers of the Chola dynasty, extending it beyond the traditional limits of a Tamil kingdom.
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Answer: Raja Raja Chola 1
In 925, his son Parantaka I conquered Sri Lanka (known as Ilangai). Parantaka I also defeated the Rashtrakuta dynasty under Krishna II in the battle of Vallala. Rajaraja Chola I and Rajendra Chola I were the greatest rulers of the Chola dynasty, extending it beyond the traditional limits of a Tamil kingdom.
Answer:
Rajaraj was considered as the most powerful child ruler.
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