Q: What is 61 minus 17? A: 
Q: What is 57 minus 55? A: 
Q: What is 69 minus 17? A: 
Q: What is 61 minus 10? A: 
Q: What is 61 minus 17? A: 
Q: What is 61 minus 57? A: 
Q: What is 67 minus 13? A: 
Q: What is 61 minus 17? A: 