Five odd numbers whose sum is 20?

That can't be solved. The sum of five odd numbers will always be an odd number.

That can't be solved. The sum of five odd numbers will always be an odd number.

That can't be solved. The sum of five odd numbers will always be an odd number.

That can't be solved. The sum of five odd numbers will always be an odd number.

That can't be solved. The sum of five odd numbers will always be an odd number.