DAY 259

Today’s Challenge

Starting from 1, keep adding consecutive odd numbers together, 1+3+5+ . . . and so on, until your reach a total that is more than 150?  What is this figure?

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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 3rd & 7th rows contain the following fourteen numbers:

4     11     13     24     25     27     30     36     42     45     66     70     77     80

What is the sum of the multiples of 4?

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Answers

. . . can be found when clicking this.

7puzzleblog

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