Institution: AGRANI BANK LTD Exam: Agrani bank Ltd - Officer - 12.02.2010
Topic: বাংলা সাহিত্য, Subject: Bangla Bengali literature (বাংলা সাহিত্য)

Best Answer Explained in Below-:

The question refers to 'নিরক্ষরতা দিবস', which translates to 'International Literacy Day' in English. This day is observed on September 8th every year and is recognized globally. The aim of this day is to raise awareness about the importance of literacy and to promote efforts to eradicate illiteracy around the world.

In the provided options, '৮ই' corresponds to September 8th. The other options (৫ই, ১২ই, ২রা) represent the 5th, 12th, and 2nd of September, respectively, none of which are relevant to International Literacy Day.

The significance of September 8th lies in its history, as it was first established by the United Nations Educational, Scientific and Cultural Organization (UNESCO) in 1966. Every year, various events, discussions, and educational programs take place on this date to highlight the importance of literacy as a fundamental human right and a crucial component for social and economic development.

Thus, the correct answer to complete the statement '---- সেপ্টেম্বর নিরক্ষরতা দিবস।' is '৮ই', which marks the observance of International Literacy Day on September 8th.