DAY 279

Today’s Challenge

Try this number trail involving 14 arithmetical steps.  Start with 16, then:

  • ÷4
  • one-half of this
  • ×7
  • –7
  • ×8
  • add seventeen
  • +7
  • 1/10 of this
  • –2
  • ×13
  • one-third of this
  • ÷2
  • +43
  • 1/7 of this

What is 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 3rd & 5th rows contain the following fourteen numbers:

6     7     13     16     21     25     36     42     45     50     66     80     81     84

From the list, how many multiples of 5 can you find?

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Answers

. . . can be found when clicking this.

7puzzleblog

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