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Puzzle ZDMN 


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Can you complete the fifth circle with the correct dots?

5 circles, each with 8 white dots in a circle. #1 has black dots at 1. #2 at 1, 2. #3 at 1, 3, 8. #4 at 1, 2, 4, 7. #5 at ?

Puzzle Copyright © Kevin Stone

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Answer
 
#5 at 1, 3, 5, 6, 8

Reasoning
At each stage, a new dot starts at the top. The first dot moves clockwise, the second dot moves counter-clockwise, the third dot moves clockwise, etc.

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