Q: What is 62 minus 62? A: 
Q: What is 39 minus 21? A: 
Q: What is 69 minus 62? A: 
Q: What is 62 minus 61? A: 
Q: What is 72 minus 62? A: 
Q: What is 62 minus 32? A: 
Q: What is 60 minus 64? A: 
Q: What is 62 minus 62? A: 