The correct option is (a) 1, 2 and 3 only.
Explanation
India’s strategic location at the head of the Indian Ocean and its ancient land routes (mountain passes) facilitated extensive contact with the outside world. These routes served as channels for the exchange of ideas and commodities between India and other civilizations.
Statement-wise Analysis:
- Statement 1 is Correct: The ideas of the Upanishads, the Ramayana, the stories of Panchtantra, and Indian philosophy traveled from India to other parts of the world, influencing cultures in Southeast Asia and beyond.
- Statement 2 is Correct: The Indian numerals and the decimal system were developed in India and reached the West through Arab intermediaries.
- Statement 3 is Correct: India was historically a hub for trade. Commodities such as spices, muslin, and other fine textiles were exported from India to various countries via ancient land and sea routes.
- Statement 4 is Incorrect: Greek sculpture represents an influence that came into India, not something that went from India. The impact of Greek sculpture and architectural styles from West Asia is evident in Indian traditions, particularly in the Gandhara School of Art.
Key Takeaway:
The ancient routes facilitated the export of Indian intellectual contributions (numerals, epics) and merchandise (spices, muslin) to the world, while simultaneously facilitating the import of cultural influences (Greek sculpture, architectural styles) into India.