This quiz does not measure your intelligence, your fluency with words, and certainly not your mathematical ability. It will, however, give you some gauge of your mental flexibility and creativity.
Few people can solve more than half of the question on the first try.
If you brain is to teased, try solving all the questions over a period of several days. Each equation below contains the initials of words that will complete the equation. You must determine what the missing words are. D F at which W F 11.