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JonPelc

  • 4 years ago

A number of children are standing in a circle. They are evenly spaced and the 7th child is directly opposite the 18th child. How many children are there altogether?

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  1. Dockworker
    • 4 years ago
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    that's what i was thinking, but not sure if we should subtract 1

  2. lucifur
    • 4 years ago
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    22

  3. KingGeorge
    • 4 years ago
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    \(2\cdot(18-7) = 22\)

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