Q: How much is 99 minus 83? A: 
Q: How much is 78 minus 25? A: 
Q: How much is 94 minus 83? A: 
Q: How much is 99 minus 85? A: 
Q: How much is 99 minus 83? A: 
Q: How much is 99 minus 33? A: 
Q: How much is 102 minus 86? A: 
Q: How much is 99 minus 83? A: 