DAY 254

Today’s Challenge

Start with the number 7, then add 0.3, then to that answer add 0.6, then 0.9 . . . and keep on adding consecutive multiples of 0.3 to the previous total.

What is the first answer reached that is greater than 20?

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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 2nd & 6th rows contain the following fourteen numbers:

5     8     12     17     18     20     28     33     48     49     55     56     63     64

Find five pairs of numbers from the list that have a difference of 15.

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Answers

. . . can be found when clicking this.

7puzzleblog

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