Read the following sentence.
Count how many times the letter "F" appears.
The answer is at the bottom.
But don't go there until after you have read the sentence and determined how many times the letter "F" appears.
FINISHED FILES ARE THE RE-
SULT OF YEARS OF SCIEN-
TIFIC STUDY COMBINED WITH
THE EXPERIENCE OF YEARS.
Answer and result of the IQ Eye Test.
If your answer is 6....You are a genius. Your score is an A.
If your answer is 5...Your score is above average. Your score is a B.
If your answer is 4...Your score is average. Your score is a C.
If your answer is 3...Your score is below average. Your score is a D.
If your answer is 2 or 1. Your score is a failing one. Your score is F.
Here's the same sentence with the F's highlighted separated and underlined.
F INISHED F ILES ARE THE RE-
SULT O F YEARS O F SCIEN-
TI F IC STUDY COMBINED WITH
THE EXPERIENCE O F YEARS.