Have you figured it out yet?
At first glance, this puzzle looks very simple.
But if you rush, there’s a good chance you’ll get the wrong answer.
The trick is to focus on what each scale is actually showing.
Every object has the same weight each time it appears.
Nothing changes except the combinations.
Let’s look at the clues one by one.
The first scale shows three spoons weighing 90 grams.
Since all three spoons are identical, each spoon must weigh the same.
So divide 90 by 3.
That means one spoon weighs 30 grams.
Now move to the second scale.
It shows one spoon and one fork together weighing 55 grams.
You already know the spoon weighs 30 grams.
Subtract 30 from 55.
That leaves 25 grams.
So the fork weighs 25 grams.
Now comes the final clue.
The third scale shows one fork and one cup together weighing 175 grams.
You already know the fork weighs 25 grams.
Subtract the fork’s weight from the total.
175 minus 25 equals 150.
That means the cup weighs 150 grams.
Notice how every clue depends on the one before it.
If you skip a step or make a wrong assumption, the final answer won’t be correct.
Many people try to estimate the cup’s weight just by looking at its size.
Others forget that the first picture has three spoons, not two.
Some even mistake the second picture and use the wrong number for the spoon.
That’s exactly why this puzzle catches so many people.
The answer isn’t about guessing.
It’s about paying attention to the details.
Each equation gives you one new piece of information.
Once you solve the first one, the second becomes easy.
Once you solve the second, the third is straightforward.
This is the same logic used in simple algebra.
Instead of letters and variables, you use everyday objects.
These puzzles are fun because they test observation and reasoning at the same time.
You don’t need advanced math.
You only need to stay focused and solve the clues in order.
So let’s check the solution one last time.
Three spoons weigh 90 grams.
One spoon weighs 30 grams.
One spoon and one fork weigh 55 grams.
One fork weighs 25 grams.
One fork and one cup weigh 175 grams.
One cup weighs 150 grams.
