DAY 138:

Today’s Challenge

The two sections below both contain ten letters, A-J; each of which has a multiplication calculation assigned to it:

  • Section 1

C:10×2  J:4×3  F:8×5  D:3×3  I:3×2  G:7×4  B:5×4  H:9×4  E:10×3  A:6×4

  • Section 2

B:12×2  D:6×1  G:8×3  J:5×2  E:6×5  I:6×6  H:8×6  A:9×2  F:7×2  C:6×3

Which is the only letter that contains the same answer in both sections?

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 5th & 7th rows of the playing board contain the following fourteen numbers:

4   6   7   11   16   21   24   27   30   50   70   77   81   84

Find three different numbers that have a sum of 77?

Make 138 Challenge

Can you arrive at 138 by inserting 2, 6, 10 and 15 into the gaps on each line?

  •  ◯×◯–◯×◯ = 138
  •  (◯+◯–◯)×◯ = 138
  •  ◯²+double◯+◯+◯ = 138

Answers can be found here.

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