The ruler is smaller than the desk, and the desk is smaller than the student. Which one is the biggest?
The student.
From smallest to biggest: ruler, desk, student.
About this riddle
Logic riddles give you a few facts and ask what must be true. List what you know, cross out what cannot be, and see what is left.
Difficulty: Medium. More like this: Logic riddles with answers or try Einstein's Logic Grid for a different kind of puzzle.
More logic riddles
I come in a card with a poem inside that begins "Roses are red." What am I?
I am a winged baby with a bow and arrows who makes people fall in love. Who am I?
Five friends line up for a ride at the fair, and the sign lists only these facts. Pavel stands ahead of Gwen. Felix stands ahead of Pavel. Mara stands ahead of Felix. Gwen stands ahead of Iris. Who stands fourth in line?
A line goes: chick, basket, chick, basket, chick. What comes next?
Five friends line up for a ride at the fair, and the sign lists only these facts. Felix stands ahead of Iris. Elena stands ahead of Pavel. Pavel stands ahead of Felix. Gwen stands ahead of Elena. Who stands second in line?
I lead Santa's sleigh with a glowing red nose. Who am I?

