DAY 198:

Today’s Challenge

What is the LOWEST number that satisfies all three criteria below?

  • it is the sum of five consecutive numbers,
  • it is the sum of two consecutive odd numbers,
  • it is the sum of three consecutive even numbers.

The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84.

The 6th & 7th rows of the playing board contain the following fourteen numbers:

4    5    11    12    18    20    24    27    30    33    49    56    70    77

List the five different numbers that have a sum of 70?

Make 198 Challenge

Can you arrive at 198 by inserting 4, 6, 7 and 9 into the gaps below?

(◯×◯–◯)×◯ = 198

Answers can be found here.

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