Which Indian ruler conquered Java and Sumatra?

Answer & Explanation

Answer: [B]

The Indian ruler who conquered Java and Sumatra was Rajendra Chola I. Rajendra Chola I was one of the greatest rulers of the Chola dynasty in South India. During his reign in the 11th century, he expanded the Chola Empire's influence through maritime expeditions and conquered various territories in Southeast Asia, including Java and Sumatra. These conquests established Chola's dominance in the region and facilitated trade and cultural exchange between South India and Southeast Asia. Rajendra Chola I is renowned for his naval achievements and is considered a notable figure in Indian history.