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Puzzle a Day's title: Puzzle a Day | A new puzzle, riddle, game or interesting tidbit posted every day

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Draw any five-pointed star. What is the sum of the five angles at the points of the star (these are denoted by the red arcs)?

Scroll down for a clue and further down for the answer.

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Clue: The sum of the interior angles of a pentagon (there is one at t...


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I came across today’s puzzle on the Only Connect subreddit. It was posted by ‘not-without-text’. What connects the four clues above?

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What is the smallest positive integer that has the same number of letters and digits?

For example, ‘one hundred’ contains 10 letters and ‘100’ contains 3 digits, so there isn’t a match.

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Clue:


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Your challenge is to place the 11 tiles into the grid so that:

Every row, column, and long diagonal sums to 34. One square of every colour (red, yellow, green, and blue) appears in every row and column.

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You encounter a wise man sitting in a cave. In front of him are two coins: a 5-cent coin and a large gold coin worth $10,000.

He offers you a challenge:

You may make one statement. If your statement is true, he will give you one of the coins, but he won’t tell you which. If your statement is false, you receive nothing.

What state...


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