DAY 298:

Today’s Challenge

Read the following facts to work out which number I am today:

  •  I am a 2-digit number,
  •  One of my digits is odd, the other is even,
  •  I have six factors,
  •  I am a multiple of 5 but not a multiple of 10.

Who am I?

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 4th & 5th rows of the playing board contain the following fourteen numbers:

3    6    7    10    16    21    32    35    44    50    54    60    81    84

List FOUR sets of three numbers that all have a sum of 100.

Make 298 Challenge

Can you arrive at 298 by inserting 1, 2, 3, 4 and 5 into the gaps below?

(◯³×◯)+(◯×◯×◯) = 298

Answers can be found here.

Click Paul Godding for details of online math tuition. Wherever you are in the world, please get in touch.

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