Q. Which of the following Chola King led a naval expedition against the Sailendra Empire and expanded Chola trade with China? Answer:
Rajaraja I
Notes: Arumolivarman or Rajaraja I led a naval expedition against the Sailendra Empire in Malaya peninsula and expanded Chola trade with China. He also came out victorious against the Western Chalukyas and the Rashtrakutas.