On a standard dartboard, what number lies opposite 18?
Answer: 7
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DARTBOARD ARRANGEMENTS  Electronic Journal of Combinatorics
DARTBOARD ARRANGEMENTS ... standard dartboard, ... he took as his criterion that adjacent numbers be of opposite parity and have absolute


The Dartboard Sequence  MathPages
The Dartboard Sequence The arrangement of the numbers around the circumference of a standard dart board is ... numbers like this 20 1 19 2 18 3 17 4 16 ...


Dart Game  Dart Games  Darts Rules  Rules For Darts ...
The standard international dartboard is known as the "clock ... Each player throws one dart with the "opposite" hand. ... Number of Players: Two players Darts: ...


DARTS BASICS  Rules, Tips, Equipment, How to Hang a ...
DARTS BASICS, at CyberDarts, the ... There are also a small number of CopperTungsten darts ... the recommended maximum weight for soft tip darts was raised to 18 ...


Patent EP0182397B1  Apparatus and method for ...
... said plurality of light detecting elements being located along sides of said dart board opposite from ... dart board has a number of ... of a standard dart ...
