Q: What is 66 minus 46? A: 
Q: What is 91 minus 45? A: 
Q: What is 69 minus 46? A: 
Q: What is 66 minus 42? A: 
Q: What is 86 minus 46? A: 
Q: What is 66 minus 56? A: 
Q: What is 61 minus 47? A: 
Q: What is 66 minus 46? A: 