Problem / game
First name
Miss Kelly 7a3
School
Acklam Grange
Country
Age
12
When we have a list of even numbers, the first and the last numbers when removed would give us a mean which is an integer.
It does not apply for 1, 2, 3, 4.
It does apply for 1-6, 1-8, 1-12, 1-10, 1-14.