Q: What is 65 minus 30? A: 
Q: What is 78 minus 38? A: 
Q: What is 68 minus 30? A: 
Q: What is 65 minus 31? A: 
Q: What is 65 minus 30? A: 
Q: What is 65 minus 30? A: 
Q: What is 72 minus 37? A: 
Q: What is 65 minus 30? A: 