DAY 48:

Today’s Challenge

What is the biggest integer (whole number) less than 630,000 that can be written using all of the six digits from 1 to 6?

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 & 7th rows contain the following fourteen numbers:

4   11   13   24   25   27   30   36   42   45   66   70   77   80

From the list, find three different numbers that have a sum of 100.

Make 48 Challenge

Can you arrive at 48 by inserting 4, 4, 5 and 8 into the gaps on each line?

  •  ◯×◯+◯+ = 48
  •  ◯×◯×(◯–◯) = 48
  •  ◯²+–(◯×◯) = 48

Answers can be found here.

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