4. Who of the following was known as Mamalla?
b) Narasimhavarman I
Explanation: Narasimhavarman I was also known as Mamalla, which means ‘great wrestler’. He wanted to take avenge the defeat of his father at the hands of Chalukyan ruler Pulakesin II. His victory over Pulakesin II in the Battle of Manimangalam near Kanchi is mentioned in Kuram copper plates. The Pallava army under General Paranjothi pursued the retreating Chalukya army, entered Chalukya territory, captured and destroyed the capital city of Vatapi. Narasimhavarman I assumed the title ‘Vatapikonda’. He regained the lost territory. Another notable achievement of Narasimhavarman I was his naval expedition to Sri Lanka. He restored the throne to his friend and Sri Lankan prince Manavarma