Explanation
Sumatra is one of the islands of Indonesia, and it was the center of the Hindu Srivijaya and later Majapahit kingdoms during the Middle Ages. Therefore, the correct answer is Indonesia.
Practice this MCQ: Sumatra, an island, was the centre of a Hindu Kingdom in middle ages. Where is it located?. Check correct answer and detailed explan...
Sumatra is one of the islands of Indonesia, and it was the center of the Hindu Srivijaya and later Majapahit kingdoms during the Middle Ages. Therefore, the correct answer is Indonesia.