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×√◯)+(◯⁴×◯×◯) = 298
Answers can be found here.
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