মুক্তিযুদ্ধ মন্ত্রণালয় প্রতিষ্ঠিত হয় কবে? (When was the Ministry of Liberation War Affairs formed?)
Which is the largest tribe of Bangladesh?
When was the Chattogram stock exchange established?
'Yuan' is the currency of:
Who was the director of the famous movie 'Pother Pachali'?
Which is the largest Island of Bangladesh?