Read the following facts:
- I am a 2-digit number
- both my digits are odd
- the sum of both digits is less than 10
- my 1st digit is smaller than my 2nd digit
- I am a multiple of 3
Which number 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 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
From the list, what is the sum of the multiples of 10?
. . . can be found when clicking this.