Which of the following concepts refers to the sale of goods at a price, which includes a profit margin agreed to by both parties?
In Islamic Banking, what does 'IBS' stand for?
Where is the Head Quarters of the Islamic Development Bank (IDB) located?
Among the following lights, which one has the shortest wave length?
Which one of the following is not an official language of the United Nations?
In terms of land area, the largest continent on the earth is --
Hell Thorning Schmidt has been elected as the first woman Prime Minister of which of the following countries?
Who clinched the FIDE World Cup of Chess in September 2011?
Who is the founder of WikiLeaks?
As per the Global Liveability Survey, which city has been ranked as the most liveable city of the world?
How many districts constitute Dhaka Division?
Which one of the following Non -Arab Muslim countries first recognized Bangladesh as an independent national?