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UNESCO কত তারিখে ২১ ফেব্রুয়ারিকে আন্তর্জাতিক মাতৃভাষা দিবস হিসেবে স্বীকৃতি দেয়?

Ruhul Amin

29 Jun, 2023

UNESCO কত তারিখে ২১ ফেব্রুয়ারিকে আন্তর্জাতিক মাতৃভাষা দিবস হিসেবে স্বীকৃতি দেয়?

ক. ১৮ নভেম্বর ১৯৯৯

খ. ১৭ নভেম্বর ১৯৯৯

গ. ১৯ নভেম্বর ২০০১

ঘ. ২০ নভেম্বর ২০০১

উত্তরঃ খ. ১৭ নভেম্বর ১৯৯৯

আরো দেখুনঃ বাংলাদেশের সনদপ্রাপ্ত GI পণ্য কয়টি?

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