21 February is a memorable day for all Bangladeshies is because this is the day when------

Urdu was declared as the only state language of Pakistan

we pay tribute to the martyres of Liberation War

some great people laid down their lives to establish Bangla as a state language

students protested against Mohammad Ali Jinnah's declaration

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

ব্যাখ্যা ও সঠিক সমাধান

উত্তর: some great people laid down their lives to establish Bangla as a state language

বিস্তারিত সমাধান