Math puzzles have always intrigued people, especially those who enjoy challenging their problem-solving skills. In recent times, social media has become a hub for brain teasers, with many users seeking out these puzzles for a bit of fun and mental stimulation. But why are these puzzles so popular? One reason could be that solving math problems helps individuals unwind from the stresses of daily life. For puzzle lovers, it’s a satisfying mental exercise, often requiring nothing but their brainpower—no calculators, no paper, just pure mental calculation.
One particular math puzzle circulating online has been stumping people with its complexity. The challenge? Solve the equation using the BODMAS rule. And here’s the kicker: the puzzle must be solved purely in your head—no outside tools allowed.
The Puzzle:
You are given the following equation to solve:
11 – 11 x 11 + 11 = ?
At first glance, it may seem easy, but many people have been caught off guard by the order of operations.
For those unfamiliar, BODMAS stands for:
- Brackets
- Orders (i.e., powers and roots)
- Division
- Multiplication
- Addition
- Subtraction
This rule dictates the correct order to perform operations in a math problem. Following the wrong order can lead to incorrect answers, which is what makes puzzles like this so tricky.
So, how do you go about solving this problem correctly?
The Breakdown:
- First, apply the multiplication part of the equation. According to the BODMAS rule, multiplication comes before addition and subtraction.
- 11 x 11 = 121
- Now, plug this result back into the equation:
- 11 – 121 + 11
- Next, follow the rule that says you must perform operations from left to right when dealing with addition and subtraction.
- 11 – 121 = -110
- Finally, add the last part of the equation:
- -110 + 11 = -99
Answer:
According to the BODMAS rule, the correct answer to this math puzzle is -99.
It may seem counterintuitive at first, but when you follow the order of operations correctly, this is the result you get. Many people are thrown off because they either forget to apply BODMAS or they misinterpret the steps, especially when solving it mentally. However, with practice, puzzles like this can be a great way to sharpen your math skills and challenge your brain.
Next time you’re scrolling through social media and come across a math challenge, take a deep breath, focus on the rules, and give it a shot! After all, brain teasers like these are not only a fun way to take a break from your day, but they’re also a great mental workout.
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