Note this was made by an actual 8th Grader in Sydney Australia! Seeing how I'm a Jetpunk user, and my Geo knowledge is clearly superior, the average score of my classmates in this quiz is 10/25, or 40%!
Yes they do: The two countries notably share a border division in the Caribbean island of Saint Martin, to which the northern part of the island is a French overseas collectivity known as the Collectivity of Saint Martin, while the southern part of the island is a Dutch constituent country known as Sint Maarten. (Wikipedia).