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BEBRAS 2021 Grade 5-6 Round 2 Ext Question 14

BEBRAS · BEBRAS 2021 Grade 5-6 Round 2 Ext

Question 14

The beavers have three carving machines. Each accepts a block with the indicated symbol and adds other symbol blocks according to its illustrated rule, retaining existing symbols and the shown orientations. “Máy” means “Machine”.

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The next picture gives an example of applying Machine 3 twice.

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Starting from the single-circle block below, which result can be made using the three machines?

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