• three of the numbers are prime numbers
• two of the numbers are square numbers
• two of the numbers are multiples of 5
• five of the numbers are even
• three is a factor of two of the numbers
• there is a run of two consecutive numbers, and another run of four consecutive numbers.
• the numbers sum to 93
What are the numbers on the doors?
How did I do it?
I used a spreadsheet, Exel
I tried to satisfy the 4 consecutive numbers first
Then the 2 conscutive numbers