Q: What is the result of 50 minus 12? A: 
Q: What is the result of 94 minus 18? A: 
Q: What is the result of 53 minus 12? A: 
Q: What is the result of 50 minus 10? A: 
Q: What is the result of 30 minus 12? A: 
Q: What is the result of 50 minus 22? A: 
Q: What is the result of 58 minus 10? A: 
Q: What is the result of 50 minus 12? A: 