DAY 200

Today’s Challenge

Playing the superb American maths card game, 24game, can be frustrating but very addictive when testing your arithmetical skills.

When using four numbers just once each, with + – × ÷ available, it is only possible to make 24 with one of the seven groups below. Which one?

  •    1     1     7     6
  •    1     1     7     7
  •    1     1     7     8
  •    1     1     7     9
  •    1     1     7    10
  •    1     1     7    11
  •    1     1     7    12

Leave a comment below or e-mail me at paul@7puzzle.com if you have an answer!

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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 6th & 7th rows of the playing board contain the following fourteen numbers:

4     5     11     12     18     20     24     27     30     33     49     56     70     77

Which is the only cube number listed?

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Answers

. . . can be found when clicking this.

7puzzleblog

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