DAY 111:

Today’s Challenge

This describes a particular number less than 100:

  •  its digits add up to 12,
  •  if the unit digit is subtracted from the tens digit and doubled, the answer is also 12.

What number is it?

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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 up to 84.

The 3rd & 4th rows of the playing board contain the following fourteen numbers:

3     10     13     25     32     35     36     42     44     45     54     60     66     80

List THREE different numbers that have a sum of 77.

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Answers

. . . can be found when clicking this.

7puzzleblog

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