On this site you'll find lots of
logic puzzles and riddles,
puzzling riddles,

science puzzles
and
math puzzles and riddles.

Answers and detailed solutions are included.

*Do you know other nice brain teasers, riddles or puzzles that should be on the site?
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# Spy satellite - math puzzle of the day

A spy satellite circles around the earth in 1.57 hours. Can you tell within 3 seconds how much time it takes until the satellite has made 24 revolutions? |

# Pzzls top 10

Pzzl

Category

Difficulty

logic puzzle

math puzzle

3. Lockers

math puzzle

logic puzzle

5. Sky theory

science puzzle

logic puzzle

7. The superstitious president

logic puzzle

math puzzle

logic puzzle

10. Planting trees

logic puzzle