Mabel wants to colour each of the nine line segments shown in the diagram red, blue or green. The sides of every triangle should be coloured with three different colours. She has already coloured three of the segments, as shown. What colour can the line segment marked be coloured?
Select one option, then click Submit.
only blue
only green
only red
any of red, blue or green
such a colour does not exist
Select an option, then submit.
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Junior Kangaroo 2024 (2024)
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