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Topic:Logic skills 17
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Sep 2019
Vssays...
Why not 5 ? In the 6th she will find two yellow sandals so the max times she have to check is 5.
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Comments (3)
Why not 5 ? In the 6th she will find two yellow sandals so the max times she have to check is 5.
If there are already no matching pairs by the 5th pick, Simone will know that the 6th pick will produce a match.
6. Even if Simone picks all left (or right) green sandals, and afterwards all left (or right) yellow sandals, the 6th pick will make a match.
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