General Knowledge

Explanation: In Washington D.C., 'D.C.' stands for District of Columbia.

Explanation: Three commissioners were appointed to find the site for America's capital.

Explanation: Washington D.C. was organized in 1801.

Explanation: Sofia is the capital of Bulgaria.

Explanation: Sultan Muhammad Fateh (Mehmed II) conquered Constantinople in 1453.

Explanation: The Palk Strait separates India and Sri Lanka.

Explanation: Mammoth Cave (USA) is the world's longest cave.

Explanation: Nanga Parbat lies in the Diamer district of Gilgit-Baltistan.

Explanation: There are about 44 landlocked countries in the world.

Explanation: Lebanon's currency is the Lebanese Pound.