The correct answer to this mathematical brain teaser is 106! If you reached that number without using a calculator, congratulations! But if you arrived at a different answer, you may have overlooked one of the most important rules of arithmetic. This puzzle is designed to test whether you remember the order of operations, something many of us learned in school but may not use consciously every day. Although the expression contains several additions, one subtraction, and one multiplication, the sequence in which you perform those operations determines the final result.

Let’s look at the original equation: 50 + 50 − 25 × 0 + 2 + 2 + 2. The first thing to remember is that multiplication must be completed before addition and subtraction. That means we begin with 25 × 0, which equals 0. This is where some people get confused. Multiplying any number by zero gives zero, but that doesn’t mean the entire expression becomes zero. Only the multiplication term is affected. Once that calculation is complete, the equation becomes 50 + 50 − 0 + 2 + 2 + 2.

Now we can complete the remaining calculations from left to right. First, 50 + 50 equals 100. Subtracting zero leaves us with 100. Then we add the three remaining twos: 2 + 2 + 2 equals 6. Finally, 100 + 6 gives us 106. The trick is surprisingly simple once you recognize it. Many incorrect answers come from rushing through the equation or assuming that the multiplication by zero cancels everything. In reality, the order of operations provides a consistent method that prevents confusion and ensures everyone reaches the same mathematically correct result.

These classic puzzles have become popular because they offer a quick and entertaining way to revisit lessons from childhood. They can also spark lively conversations among friends and family, especially when two people are convinced they have different correct answers! You don’t need advanced mathematical knowledge to solve this one. You simply need patience, attention to detail, and an understanding of basic arithmetic rules. Whether you solved it immediately or needed to review the explanation, the important thing is knowing why the answer is correct. Now try sharing the equation with someone you know and see whether they remember their school mathematics as well as you do!

🧠 Did you get it right on your FIRST attempt?