The number of official languages recognized by the UN charter is :
ক) 4
খ) 5
গ) 6
ঘ) 7
Related Questions
ক) Humayun Rashid Chowdhury
খ) Saifur Rahman
গ) A.M.A. Muhith
ঘ) Dr. Kamal Hossain
ক) Ali Baba
খ) Google
গ) Microsoft
ঘ) Black Berry
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