DAY 216:

Today’s Challenge

From the list of ten numbers below, find three combinations that total 50.

Each combination must contain three different numbers, and numbers below are allowed to appear in more than one combination.

7       9       10       11       16       17       18       24       25       28

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

What is the difference between the two prime numbers?

Make 216 Challenge

Can you arrive at 216 by inserting 3, 6, 8 and 9 into the gaps on each line?

  •  (◯×◯+◯)×◯ = 216
  •  ◯×(◯–◯)×◯ = 216

Answers can be found here.

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