BrainQuiz Note
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One Mensa-style IQ quiz a day, with the answer in the next day's post

A wooden puzzle cube, a cream notepad, a pencil, and a sage plant on an oak desk by a window

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Recent Articles

  1. Numbers & Sequences Find the Next Number After 2, 3, 5, 9, 17Quiz 4 is a number sequence puzzle, with the answer to the Quiz 3 shape pattern puzzle included. Look for the rule that builds each number from the one before it.
  2. Shapes & Patterns Find the Shape Group That Fills the Empty Cell in a 3×3 GridQuiz 3 is a shape pattern puzzle, with the answer to the Quiz 2 sock drawer puzzle included. Use the rules of the rows and columns to fill the empty cell.
  3. Logic & Reasoning Sort Out Three Sock Drawers Whose Labels Are All WrongQuiz 2 is a logic puzzle, with the answer to Quiz 1 included. Think about how few socks you need to pull out to fix three drawers whose labels are all wrong.
  4. Numbers & Sequences Find the Next Number After 2, 6, 12, 20, 30Quiz 1 is a number sequence puzzle. Find the number that follows 2, 6, 12, 20, 30, then check the answer and explanation in the next day's Quiz 2 post.

Topics

Numbers & Sequences

Puzzles about finding the rule in numbers and sequences

View Numbers & Sequences articles

Logic & Reasoning

Puzzles where you narrow down the answer from conditions

View Logic & Reasoning articles

Shapes & Patterns

Puzzles about finding the rule in shapes and arrangements

View Shapes & Patterns articles

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