Riddle: Some cogs are tigs. All tigs are bons. Some bons are pabs. Some pabs are tigs. Therefore, cogs are definitely pabs.--- TRUE or FALSE?
Answer: False. Some cogs may be pabs, but not definitely all of them.
Source: https://www.riddles.com/index.php/1028
Cogs, Tigs and Pabs by Anonymous Riddle
