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Three Blocks

1. This is a different form of a known logic puzzle. If you recognize the puzzle, please tick the bottom answer!

There are three blocks stacked on top of each other. A is on the top, B is in the middle and C is on the bottom. Each is coloured on one face either red or blue. A is red and C is blue but we cannot see the coloured face of the middle block, B.

Is a red block directly on top of a blue block?
 
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