প্রশ্ন ও উত্তর
Which one of the following international organizations declared 21st February as the 'International Mother Language Day'?
আন্তর্জাতিক বিষয়াবলি International Sports and Games 07 Oct, 2020
প্রশ্ন Which one of the following international organizations declared 21st February as the 'International Mother Language Day'?
সঠিক উত্তর
UNESCO
মন্তব্য
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