This is our second important clue.
We now know the individual weight of both the pencil and the notepad. Only one object remains, and we can finally solve the original question.
Step 3: Discover the Weight of the Scissors
Here comes the final step.
Look at the third weighing scale on the right side of the image.
It contains the same green spiral notepad, but this time a pair of blue scissors has been placed on top of it.
The digital display shows a combined weight of 450 units.
From
