Hello from the outside!
Count the number of "F"s in the following sentence. Take your time, but only count once.
FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS.
A police officer saw truck driver clearly going the wrong way down a one-way street, but did not try to stop him. Why not?
A man wishes to reach the island in the middle of an ornamental lake without getting wet.
The island is 20 feet from each edge of the pond (see diagram) and he has two planks each 17 feet long.
How does he get across?
Question 2 source: Great Lateral Thinking Puzzles
Question 3 source: Improve Your Lateral Thinking: Puzzles To Challenge Your Mind