DAY 268:

Today’s Challenge

Find the total of the seven different numbers in the range 65 to 85 that are either multiples of 9, 10, 11 or 12.

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 4th & 6th rows contain the following fourteen numbers:

3    5    10    12    18    20    32    33    35    44    49    54    56    60

What is the difference between the two highest multiples of 3?

Make 268 Challenge

Can you arrive at 268 by inserting 30, 60, 90, 120 and 150 into the gaps below?

(◯+◯+◯)(◯÷◯) = 268

Answers can be found here.

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