DAY 219:

Today’s Challenge

Read the following facts:

  • I am a 2-digit number,
  • both my digits are odd,
  • the sum of both digits is less than 10,
  • my 1st digit is smaller than my 2nd digit, and
  • I am a multiple of 3.

Which number am I?

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 & 4th rows of the playing board contain the following fourteen numbers:

3    10    13    25    32    35    36    42    44    45    54    60    66    80

From the list, what is the sum of the multiples of 10?

Make 219 Challenge

Can you arrive at 219 by inserting 4, 5, 6 and 7 into the gaps below?

◯²×◯+8×◯+◯ = 219

Answers can be found here.

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