• 9 years ago
Learn to solve another interesting puzzle - drawn in the board and forming star shaped. Three vertices in the top and two vertices in the bottom of each of the star shape diagram is filled with a number, with a particular middle number.

The middle number has a logical equation, belongs to the numbers in vertices. You think about the calculation which helps you to find the answer.

Once you will find the number to be replaced by the question mark, you definitely feel better.

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