A seemingly elementary maths sum has exploded across social media, leaving a trail of confusion and debate in its wake. What appears at first glance to be a straightforward calculation has proven to be a formidable brain teaser for countless users online.
The Viral Equation That Caused Uproar
The puzzle, originally shared by X user @BholanathDutta, presents the equation: 2 x 3 + 4 x 5 = ?. The poster even offered a crucial hint, explicitly stating that the answer is not 40, which only added to the intrigue and frustration for many attempting to solve it.
Why This Simple Sum Is So Tricky
The core of the confusion lies in the order of operations. Many people instinctively read maths equations from left to right, which in this case would yield an incorrect result. The correct approach requires recalling a fundamental rule taught in schools across the UK and beyond.
The Secret Weapon: Remembering PEMDAS
The key to unlocking this puzzle is the acronym PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction), which dictates the precise sequence for solving compound equations. This rule, often drilled into students from a young age, is essential for arriving at the correct solution.
Step-by-Step Solution Using the Rule
Applying PEMDAS to the equation 2 x 3 + 4 x 5 reveals the path to the answer:
- First, handle multiplication: 2 x 3 = 6. The equation now reads 6 + 4 x 5.
- Next, perform the remaining multiplication: 4 x 5 = 20. The equation simplifies to 6 + 20.
- Finally, execute the addition: 6 + 20 = 26.
Therefore, the correct answer to the viral puzzle is 26.
A Widespread Reaction and a Fun Challenge
The puzzle has sparked widespread discussion, with many users admitting they were tricked. It serves as a playful reminder of school-day lessons that might feel distant. Testing one's recall of these fundamental rules can be an entertaining and stimulating mental exercise.
Did you manage to solve it within 30 seconds? If not, you're certainly not alone. This viral phenomenon highlights how easily our basic maths instincts can be led astray without applying the proper order of operations.
