Take a moment to examine the image below carefully.
It features three different weighing scales, each holding a selection of school supplies.
At first, the puzzle may seem a little confusing.
After all, the image boldly claims that 99% of people will get the answer wrong!
However, there is no need to worry, because we will work through the puzzle together, one step at a time.
Brain teasers like this are an excellent way to keep your mind alert, focused, and engaged.
They allow us to practice simple arithmetic and logical reasoning through an easy-to-understand visual challenge.
So, make yourself comfortable, take a relaxing breath, and let us explore the clues.
The most important question we need to solve is: “What is the weight of the scissors?”
To discover the correct answer, we must examine each scale carefully, treating every measurement as an important clue in a mystery.
Let us begin with the first clue on the left-hand side, marked with the number 1.
Step 1: Unlocking the Mystery of the Pencils
Take a close look at scale number 1.
What items can you see resting on its surface?
There are exactly three identical yellow pencils placed next to one another.
Now, look at the digital display. What number does it show?
The screen indicates a combined weight of 150.
This is our first clue, and it will help us solve the entire puzzle.
Because all three pencils appear identical, we can reasonably assume that each one weighs the same amount.
Therefore, a straightforward calculation will tell us how much a single pencil weighs.
If three pencils have a combined weight of 150, what would the weight of one pencil be?
All we need to do is divide the total weight, 150, by the number of pencils, which is 3.
Dividing 150 by 3 gives us 50.
Excellent! We have now figured out the first part of the mystery.
A single yellow pencil weighs exactly 50 units.
Keep this number in mind, because we will need it to solve the next part of the challenge.
With our first clue understood, we can now move on to the second scale.
Step 2: Finding the Weight of the Notepad
Now, turn your attention to scale number 2, positioned in the middle.
This time, two different items are sitting on the scale.
We can see one yellow pencil standing beside a green spiral-bound notepad.
The digital screen on this scale displays a total weight of 350.
At first glance, calculating the weight of these two objects together might seem slightly complicated.
Fortunately, we already know the weight of one of the items!
In the previous step, we discovered that a single yellow pencil weighs 50.
Therefore, the combined weight of the pencil and the green notepad must be 350.
To determine the weight of the notepad by itself, we simply need to subtract the pencil’s weight from the total.
First, we take the total measurement of 350.
Next, we subtract 50, which is the weight of the yellow pencil.
When we subtract 50 from 350, the answer is exactly 300.
Isn’t that wonderful?
We have now discovered that the green notepad weighs 300 units.
We are getting closer to solving the entire puzzle, and the final answer is almost within reach!
This is a perfect example of how simple mathematics becomes much easier when we solve a problem one small step at a time.
Now, it is time to examine our final clue.
Step 3: Revealing the Weight of the Scissors
At last, let us examine scale number 3 on the right-hand side.
Here, we can see the same green spiral-bound notepad that appeared on the second scale.
However, this time, a pair of blue-handled scissors has been placed on top of it.
The digital display shows a combined weight of 450.
This is the final stage of our puzzle!
Our goal now is to calculate the weight of the blue scissors alone.
Fortunately, we already possess the information needed to solve this last part.
In the previous step, we established that the green notepad weighs 300 units.
This means the combined weight of the notepad and the scissors is 450.
To determine the weight of the scissors, we simply subtract the notepad’s weight from the total measurement.
We begin with the total weight of 450.
Then, we subtract 300, which represents the weight of the green notepad.
After subtracting 300 from 450, we are left with exactly 150.
And just like that, we have solved the mystery!
The scissors weigh exactly 150 units.
Conclusion: You Did It!
Congratulations on successfully solving this entertaining brain teaser!
By dividing the challenge into three straightforward steps, we turned what initially appeared confusing into a simple mathematical exercise.
Let us briefly go over our calculations to confirm that all the answers are correct.
Three pencils have a combined weight of 150, meaning that each pencil weighs 50.
One pencil weighing 50 plus one notepad weighing 300 equals 350, which matches the second scale perfectly.
One notepad weighing 300 plus scissors weighing 150 equals 450, which also agrees with the third scale.
Every calculation fits together exactly as expected!
You did not allow the warning that “99% of people will get this wrong” to discourage you from finding the solution.
With a little patience, careful observation, and basic mathematical reasoning, you demonstrated just how sharp your mind can be.
Brain teasers like this are wonderful for testing your thinking skills and challenging your friends and family.
Why not show them this puzzle and discover whether they can figure out the answer as quickly as you did?
Thank you for taking part in this enjoyable mathematical adventure!
Keep exercising your brain, stay curious, and join us again next time for more exciting puzzles!