DAY 272

Today’s Challenge

This 10-step number trail, involving the four arithmetical operations, may leave you in sixes and sevens!  Start with the number 6, then:

  • add 7
  • 6
  • multiply by 6
  • +7
  • divide by 7
  • subtract 6
  • +6
  • ÷7
  • add 6
  • 7

What’s your final answer?

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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

List the four pairs of numbers that all have a difference of 13.

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Answers

. . . can be found when clicking this.

7puzzleblog

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