DAY 62:

Today’s Challenge

When listing the five 3-digit cube numbers, all digits from 1 to 9 are represented in the numbers, except one. Which one is missing?

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 & 7th rows contain the following fourteen numbers:

4   8   11   17   24   27   28   30   48   55   63   64   70   77

What is the difference between the two multiples of 9?

Make 62 Challenge

Can you arrive at 62 by inserting 2, 4, 6 and 9 into the gaps on each line?

  •  (◯+◯)×◯+ = 62
  •  (◯+◯)×◯– = 62
  •  (◯+◯)×◯+◯² = 62

Answers can be found here.

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