1. This number has 2 digits
The tens digit is a 3
The ones digit is smaller than 7 but bigger than 5
What number is it?
2. This number has 2 digits
It is less than 50 but bigger than 40
The ones digit is the same as 4+4
What number is it?
3. This number has 2 digits
The ones digit is an even number which is smaller than 3 but bigger than 1
The tens digit is an even number
It is smaller than 100
It is bigger than 80
What number is it?