DAY 54:

Today’s Challenge

Can you insert 3, 3, 6 and 8 into the four gaps on each line so all three answers equal 10 in this number puzzle from Japan?

  •  (◯–◯)×◯÷◯ = 10
  •  (◯×◯+◯)÷◯ = 10
  •  (◯–◯÷◯)×◯ = 10

[Note:  The 3rd line involves a tricky fraction calculation.]

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The 7puzzle Challenge

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

The 1st & 5th rows contain the following fourteen numbers:

2     6     7     9     14     15     16     21     22     40     50     72     81     84

Which three different numbers from the list have a sum of 77?

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Answers

. . . can be found when clicking this.

7puzzleblog

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