We all love a good brain teaser, especially when it involves math—whether we admit it or not. A tricky math problem recently went viral, leaving the internet divided and proving once again that even simple-looking equations can be deceptive.
My Math Struggles & A Challenge
Here’s a quick personal anecdote: I recently started preparing for the GRE and realized that I hadn’t taken a formal math class in nearly nine years. Confidence? Gone. My quantitative reasoning skills? Rusty at best. So, I decided to brush up by taking online high school math courses, starting from the absolute basics.
When I came across this viral math puzzle that was stumping the internet, I thought, “This is my moment! Let’s see if I still have my 9th-grade math chops!” Spoiler: I did not.
The Viral Math Puzzle Taking the Internet by Storm
The problem originally surfaced in Japan, where researchers found that only 60% of people in their 20s managed to solve it correctly. It quickly spread online, turning into yet another viral challenge because, apparently, we love testing our brains with tricky equations (or we just enjoy arguing over the answers).
At first glance, the problem looks simple. But the devil is in the details. My gut told me there was some sort of trick involved—it seemed too easy. However, instead of embarrassing myself by attempting it publicly, I turned to the internet for guidance. If there’s one thing I’ve learned, it’s that someone, somewhere, has already tackled your problem and made an instructional video about it. So, I spent my morning watching people do math on YouTube. Exciting stuff.
The Math Problem:
6 ÷ 2(1 + 2) = ?
Go ahead, solve it. I’ll wait.
Video : Viral problem from Japan
Common Wrong Answers
If you got 1 or 9, you’re not alone. Many people arrived at these answers because of a little acronym called PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction).
You may remember PEMDAS from school—or perhaps the mnemonic “Please Excuse My Dear Aunt Sally.” The rule dictates that you must solve problems in this specific order:
- Parentheses
- Exponents
- Multiplication & Division (from left to right)
- Addition & Subtraction (from left to right)
So, following PEMDAS, some people calculated it as:
- Solve inside the parentheses: (1 + 2) = 3
- Rewrite the problem: 6 ÷ 2(3)
- Some then treated 2(3) as a single term and multiplied first: 6 ÷ 6 = 1
However, others applied division before multiplication:
- 6 ÷ 2 = 3
- Then, 3 × 3 = 9
Both groups were confident in their logic, but only one approach was correct.
The Correct Answer
The correct answer is 9. Here’s why:
Step 1: Solve the Parentheses First
(1 + 2) = 3
Now the equation is rewritten as:
6 ÷ 2(3)
Step 2: Follow the Order of Operations
According to PEMDAS, division and multiplication are performed from left to right (since they share the same level of priority in the hierarchy).
- 6 ÷ 2 = 3
- 3 × 3 = 9
Wait… Isn’t the Answer 1?
Some people argue that implicit multiplication (like 2(3)) takes precedence over division. However, modern mathematical notation treats multiplication and division equally. Since they appear side by side in the equation, we solve left to right.
If the equation had been written as:
6 ÷ (2 × 3)
Then, you would multiply first and get:
6 ÷ 6 = 1
But because the given equation lacks parentheses around 2(3), the correct answer remains 9.
Why People Get It Wrong
The confusion stems from different ways of interpreting notation and how we were taught order of operations. In some older textbooks, implicit multiplication (like 2(3)) was given higher priority than division, leading to the alternative answer of 1. However, under modern mathematical conventions, division and multiplication hold equal weight and should be solved left to right.
Video : 13 Riddles That Are Trickier Than They Seem
Math Rules Are Not Always Universal
Believe it or not, different countries and academic institutions teach math slightly differently. Some older math textbooks might suggest treating multiplication next to parentheses as having higher priority, while others follow the standard left-to-right rule. This is why debates like this never really die down—people were simply taught different methods!
How to Avoid Future Math Confusion
- Always follow the standard order of operations – PEMDAS (or BODMAS, if you learned it that way).
- If in doubt, add brackets – Parentheses make everything clearer and help prevent confusion.
- Be consistent – If you’re solving problems with others, use the same approach so that everyone gets the same answer.
- Check multiple sources – Sometimes, even textbooks disagree. Looking at different explanations can help clarify tricky concepts.
Final Thoughts
This viral math problem is a perfect example of how simple-looking equations can spark endless debate. The way you approach it depends on how you learned math, but if you apply PEMDAS correctly, the answer is 9—at least according to current conventions.
So, did you get it right, or are you questioning everything you thought you knew about math? Either way, at least we can all agree that math is a lot trickier than it looks!
Your Index Finger May Reveal Insights About Your Personality and Future
Have you ever considered that your fingers might reveal secrets about your character and destiny? It might sound unusual, but the length and shape of your index finger could provide fascinating insights into your personality, relationships, and even career potential. Rooted in palmistry and physiognomy, these observations suggest that specific traits related to the index finger can shed light on your character and hint at your future path. Let’s explore what your index finger and thumb might say about you.
Finger Length and Personality: Unlocking the Clues
Your fingers contain more information than meets the eye. Specifically, the length of your index finger can reflect your character traits and even suggest life outcomes. This age-old idea has intrigued people for centuries. Ready to uncover what your index finger reveals about you? Let’s dive in.
- Shorter Index Finger than Ring Finger: A Journey to Confidence
If your index finger is shorter than your ring finger, you might often wrestle with self-confidence. Individuals with this characteristic are more likely to feel indecisive, particularly when faced with tough decisions. This hesitancy can arise from self-doubt or external influences such as criticism or societal expectations.
This struggle may impact your career progression and financial stability. Opportunities can be missed due to overthinking or second-guessing decisions. However, recognizing this trait can empower you to take more decisive actions, gradually fostering confidence and opening the door to success.
- Longer Index Finger than Ring Finger: Boldness and Leadership
If your index finger is longer than your ring finger, you’re likely to exude confidence and decisiveness. People with this trait are often bold, assertive, and proactive—qualities that pave the way for career growth and financial security. These individuals frequently demonstrate strong leadership skills and a natural inclination to take charge.
However, this confidence can sometimes lead to challenges in personal relationships. A driven, ambitious nature might be misinterpreted as stubbornness or inflexibility. Striking a balance between ambition and empathy can help maintain harmony in relationships while achieving professional success.
- Equal Length of Index and Ring Fingers: The Balanced Personality
If your index and ring fingers are of equal length, you likely possess a harmonious and generous nature. Such individuals often have a balanced perspective on life and tend to be well-liked in social circles. They’re typically surrounded by supportive friends and family, which helps them navigate life’s challenges smoothly.
While financial wealth might not always follow, people with equal-length index and ring fingers often lead stable and fulfilling lives. Their generosity can sometimes cause financial strain, but they usually manage to avoid serious financial difficulties, enjoying a life of peace and contentment.
The Thumb’s Role: Further Insights into Your Character
Although the index finger often takes center stage, the position and length of your thumb relative to your index finger can also provide intriguing personality clues.
- Thumb Shorter than the First Knuckle of the Index Finger: Compassionate but Vulnerable
If your thumb doesn’t reach the first knuckle of your index finger, it indicates a compassionate and trusting personality. You’re likely someone who prioritizes others’ needs, often at your own expense. While this trait makes you well-liked, it may also leave you vulnerable to exploitation.
In your early years, impulsive decisions and lack of planning may pose challenges. However, as you gain experience, you develop better judgment, leading to greater stability and fortune later in life. Balancing compassion with caution can help overcome early obstacles and achieve long-term success.
- Thumb Aligns with the First Knuckle of the Index Finger: Resilient and Practical
A thumb that reaches the first knuckle of the index finger signifies maturity, resilience, and thoughtful decision-making. Individuals with this thumb length often achieve success early on due to their careful and practical approach to challenges.
You’re likely to weigh all possible outcomes before making decisions, avoiding unnecessary risks. This calculated mindset frequently results in positive outcomes in both career and personal life.
- Thumb Extends Beyond the First Knuckle of the Index Finger: Confident and Assertive
If your thumb extends beyond the first knuckle of your index finger, it indicates high confidence and assertiveness. You’re not afraid to voice your opinions and stand firm in your beliefs, making you a natural leader. This self-assured nature often drives you to seize opportunities and take bold risks that lead to success.
However, this assertiveness can sometimes be perceived as aggressiveness, potentially straining personal and professional relationships. Striking a balance between confidence and empathy can help you achieve career growth while maintaining strong connections with others.
Conclusion: Fingers as a Guide to Personal Growth and Success
The length of your index finger, combined with the position of your thumb, offers fascinating insights into your personality, career potential, and future prospects. While these interpretations stem from ancient practices and are not definitive predictors, they provide a unique perspective on how physical traits might reflect behavioral tendencies.
Using these insights as a tool for self-reflection can help you better understand your strengths, recognize areas for improvement, and align your natural tendencies with your aspirations. So, take a moment to examine your fingers—you might just uncover something new about yourself!
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