DAY 349

Today’s Challenge

. . . is similar in concept to our popular arithmetic and strategy board game, Mathematically Possible. Using the numbers 4, 4 and 8 once each, with + – × ÷ available, what is the lowest whole number it is not possible to achieve?

Got an answer? Why not leave a comment below or e-mail me at paul@7puzzle.com.

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The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84.

The 2nd & 3rd columns of the playing board contain the following fourteen numbers:

2     4     10     12     15     16     17     33     35     45     48     70     80     81

How many pairs of numbers have a sum of 50?

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Answers

. . . can be found when clicking this.

7puzzleblog

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