97% of people will fail this simple 5th-grade math problem. Are you part of the 3% who actually remember the rules? Prove it in the comments! THE FULL SOLUTION IN
ADVERTISEMENT
Are you strong enough to solve this math problem?
A simple calculation, two possible answers, but only one is correct. Can you apply the rules precisely to decide? Get ready to test your brain and discover why one of the solutions is the key to this puzzle that has puzzled so many. So, are you ready to accept the challenge?
Math puzzles often test our neurons. Here’s a challenge that has stumped many people:
48 ÷ 8 (14 – 8)
There are two possible answers. Which one is correct? Take your time, think carefully, and apply the rules precisely.
The step-by-step solution: Why is the answer 1?
To solve this problem, it’s essential to follow the order of operations in mathematics. This order is often taught with the acronyms BODMAS (in the UK) or PEMDAS (in the US), which stand for:
Parenthesis
⇆
Order (exponents)
Division and multiplication (left to right)
Addition and subtraction (left to right)
Step 1: Resolve the parentheses
The given expression is:
48 ÷ 8 (14 – 8)
Let’s start with what is reported in brackets:
14 – 8 = 6
The equation then becomes:
48 ÷ 8(6)
Step 2: Understanding Implicit Multiplication
Here, 8(6) represents implicit multiplication. Unlike traditional multiplication with the “×” symbol, it has a higher priority. This means that 8(6) must be treated as a whole block during calculation.
So, instead of first dividing 48 ÷ 8, we consider:
8(6) = 48
The equation then becomes:
48 ÷ 48
Step 3: Perform the division
Finally, on the result:
48 ÷ 48 = 1
Why is answer 36 wrong?
⇆
Many people fall into the following trap:
48 ÷ 8(6)
First they solve:
48 ÷ 8 = 6,
then multiply by 6 to get:
6 × 6 = 36
However, this approach is flawed because it ignores the precedence of implicit multiplication. In this case, 8(6) must be treated as a single entity starting from the parenthetical phase.
Did you find the correct answer?
If you answered 1, congratulations! You followed the rules perfectly. If you got it wrong, don’t worry: these little traps are perfect for honing your skills.
Remember that every detail matters when it comes to the order of operations.
Ready for a new challenge?
Test your knowledge, push your limits, and have fun solving new puzzles!
ADVERTISEMENT
ADVERTISEMENT
Comment