- The Man’s Son
(Explanation: The phrase “My father’s son” actually refers to the man himself. Therefore, “that man’s father” must also be him, meaning the person in the picture is his son.) - There Are Only Three People: A Grandfather, A Father, and A Son
(Explanation: The grandfather is the father of the father, and the father is the father of the son. This setup results in two fathers and two sons, but only three people.) - The Word is “POLICE”
(Explanation: The numbers correspond to the positions of letters on a telephone keypad:
7 = P,
0 = O,
1 = L,
2 = I,
3 = C,
5 = E) - “If I asked the other guard which way leads to the treasure, what would he say?” Then go the opposite way.
(Explanation: The liar will give the wrong answer, and the truth-teller will also give the wrong answer because they’re explaining what the liar would say. Therefore, you should go the opposite direction.) - They Are Triplets (Or More)
(Explanation: The puzzle leads you to think there are only two siblings. However, if they are part of a set of triplets (or more), they are not twins after all!)
