Answer: January 1912
Notes: The poem Bharat Bhagya Bidhata was published in January 1912, under this title in the Tatwabodhini Patrika, which was the official publication of the Brahmo Samaj with Tagore then the Editor. However, it was largely unknown except to the readers of the Adi Brahmo Samaj journal, Tattwabodhini Patrika.
