Multiple choice general knowledge math & puzzles

Larry's father has five sons named Ten, Twenty, Thirty, Forty...Guess what would be the name of the fifth?

  1. fifty

  2. none

  3. larry

  4. sixty

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is a riddle that plays on expectations. The question says "Larry's father has five sons" and lists four sons with number names. The fifth son is Larry himself - it's his father, so Larry is one of the sons. The pattern of number names (Ten, Twenty, Thirty, Forty) is meant to mislead you into thinking the answer should be "Fifty."

AI explanation

This is a wordplay riddle: the sons' names (Ten, Twenty, Thirty, Forty) are a red herring suggesting the pattern continues with 'Fifty,' but the question is actually asking for the name of Larry's father's fifth son — and since the question itself is framed from Larry's perspective, Larry himself is that fifth son.