DAY 29:

Today’s Challenge

What is the 7th 2-digit whole number that is both a multiple of 5 AND contains the letter ‘F’ when written in English?

The 7puzzle Challenge

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

The 3rd & 6th rows of the playing board contain the following fourteen numbers:

5   12   13   18   20   25   33   36   42   45   49   56   66   80

How many pairs of numbers have a difference of 24?

Make 29 Challenge

Can you arrive at 29 by inserting 2, 3, 4 and 5 into the gaps on each line?

  •  (◯+◯)×+◯ = 29   (there are two ways)
  •  ◯×◯×◯+◯ = 29
  •  ◯²+◯×◯–◯ = 29

Answers can be found here.

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