B Pattern inductive reasoning problem

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The discussion focuses on solving a pattern inductive reasoning problem involving a sequence of colored triangles within a hexagon. The key to solving such problems lies in systematic pattern recognition, which can be developed through practice. Participants emphasize the importance of identifying potential patterns and testing them against the given elements. The problem is categorized as an IQ test, suggesting it is designed to assess cognitive abilities, but it is also considered learnable with the right approach. Understanding the arrangement of colors in the triangles is crucial for completing similar tasks efficiently during exams.
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In attempting to finish the sequence, I realized that the triangles in the inner hexagon is decolored in the direction of the arrow I drew for the given elements of the sequence. Any tips on how to think systematically about similar problems since I am required in the exam to complete like problems within a minute and half.
 

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It's pure pattern recognition. It's supposed to be in the category of IQ test, but its definitely learnable because step one is to go through a list of possible patterns and checking for each one.
If you want to see more of this pattern, look at all of the white triangles and which colors appear in which squares.
What's this test for?
 

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Seemingly by some mathematical coincidence, a hexagon of sides 2,2,7,7, 11, and 11 can be inscribed in a circle of radius 7. The other day I saw a math problem on line, which they said came from a Polish Olympiad, where you compute the length x of the 3rd side which is the same as the radius, so that the sides of length 2,x, and 11 are inscribed on the arc of a semi-circle. The law of cosines applied twice gives the answer for x of exactly 7, but the arithmetic is so complex that the...
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