As per sanskrit literature Indian ocean is also known as
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Ratnakar
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Subhaknar
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Ratnesh
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Ratnagiri
A
Correct answer
Explanation
In Sanskrit literature, particularly in works like the Brihat-Samhita and Puranas, the Indian Ocean was referred to as 'Ratnakara' (Sanskrit: रत्नाकर), meaning 'the ocean of gems' or 'mine of jewels'. This name reflects both the maritime trade routes that brought precious gems to India and the ocean's vast, treasure-like expanse. This term is well-documented in classical Sanskrit texts discussing geography and maritime traditions.