Question

In an alphabet of capital letters, how many of the letters contain some closed space?

Answer 1

Seven: A, B, D, O, P, Q, R

A closed space is similar to a closed shape. A circle, square, triangle are closed shapes, they do not have any openings. If you were to put something inside of them, it could not get out. A closed space in a letter is similar in that the space that is closed would not allow anything to get out. An example of a letter with an open space would be E. The side is open. However, a letter like B has both sides closed.

Answer 2

Well, let's go through the Alphabet and mention the letters that contain some closed space:

A, B, D, O, P, Q, R,

That's a total of 7 letters- so the correct answer is "seven"

In an alphabet of lower case letters there are many more, for example "e", "g"