Q. Which of the following WHERE clauses are faster?
1. WHERE col * 3 < 9
2. WHERE col < 9 / 3
1. WHERE col * 3 < 9
2. WHERE col < 9 / 3
✅ Correct Answer: (B)
2
Explanation: This question is about how MySQL handles calculations in a WHERE clause. Think of it like this: MySQL wants to be as efficient as possible when searching for data.