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?