The difference between 60 and 25 is: 
The difference between 66 and 24 is: 
The difference between 69 and 25 is: 
The difference between 60 and 20 is: 
The difference between 60 and 25 is: 
The difference between 60 and 35 is: 
The difference between 67 and 22 is: 
The difference between 60 and 25 is: 