Short hard logic riddles for teens

simplelogictricky

You see a boat filled with people. It has not sunk, but when you look again you don't see a single person on the boat. Why?
All the people were married.
73.90 %
96 votes
cleanlogicmath

How do you make the number 7 an even number without addition, subtraction, multiplication, or division?
Drop the "S".
72.70 %
70 votes
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