DAY 236:

Today’s Challenge

Study the seven clues below and place the numbers 1-9 into the nine positions of the grid. Each number should appear exactly once.

x              x              x

x              x              x

x              x              x

Clues:

  1.  The 6 is higher than the 7, but lower than the 3,
  2.  The 3 is further right than the 9,
  3.  The 9 is directly above the 2,
  4.  The 2 is directly right of the 5,
  5.  The 5 is higher than the 1,
  6.  The 1 is directly left of the 4,
  7.  The 4 is further right than the 7.

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

What is the sum of the multiples of 6?

Make 236 Challenge

Can you arrive at 236 in two different ways when inserting 1, 2, 3, 4 and 5 into the gaps below?

(◯+◯)³+◯×(◯+◯) = 236

Answers can be found here.

Click Paul Godding for details of online math tuition. Wherever you are in the world, please get in touch.

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