Q: What is the result of 65 minus 31? A: 
Q: What is the result of 63 minus 23? A: 
Q: What is the result of 63 minus 31? A: 
Q: What is the result of 65 minus 31? A: 
Q: What is the result of 45 minus 31? A: 
Q: What is the result of 65 minus 11? A: 
Q: What is the result of 71 minus 37? A: 
Q: What is the result of 65 minus 31? A: 