Q: What is the result of 51 minus 48? A: 
Q: What is the result of 99 minus 42? A: 
Q: What is the result of 59 minus 48? A: 
Q: What is the result of 51 minus 40? A: 
Q: What is the result of 81 minus 48? A: 
Q: What is the result of 51 minus 28? A: 
Q: What is the result of 59 minus 46? A: 
Q: What is the result of 51 minus 48? A: 