# Math

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each of 5 basketball teams in a league played N games with each of the 4 other teams.

If no games were played outside the league, which of the following could NOT be the number if games played by one team?

A. 8
B. 14
C. 16
D. 20
E. 32

• Math -

If each team plays with each of the other four teams N times, then the number of games played would be:
4, 8, 12, ...
Can you find which of the five numbers does not belong?

• Math -

So its 8?

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• Math -

Oh 14?

• Math -

Right.

14 is the only number that is not a multiple of 4.

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Thank you!

• Math -

You're welcome.

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