Cigarette Butts
Riddle: There is a man who can make a cigarette out of 4 cigarette butts. After he makes them, he smokes them. Today, he found 16 butts. How many cigarettes can he make?
Answer: 5. Remember how I said he liked to smoke them? When he smoked the 4 cigarettes, they turned into butts, and he made another cigarette.
Source: https://riddles.com/index.php/5123
