DAY 175

Today’s Challenge

Start with the number 7, then add 0.2, then to that answer add 0.4, then 0.6 . . . and keep on adding consecutive multiples of 0.2 to the previous total.

What is the first answer you reach that is greater than 16?

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The 7puzzle Number Challenge

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

The 3rd & 5th rows contain the following fourteen numbers:

6     7     13     16     21     25     36     42     45     50     66     80     81     84

What is the sum of the multiples of 3 on the list?

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Answers

. . . can be found when clicking this.

7puzzleblog

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