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Thieves! Help Richard figure out the dimensions of the stolen piece.
Red or black? One question is all it takes to wow you!
With a few operations, find the values of the three dice!
Cot cot cot! The hens laid their eggs! Help John count how many there are.
Can you put back these 5-square pieces?
Cut squares out of rectangles!
Look at this assortment of beautiful kites!
This puzzle requires stamina!
Tick tock! What time is it? Time to find your number!