Here is a little puzzle that looks much easier than it really is.
At first glance, the answer may seem obvious.
But once you start counting the eggs, things get a little confusing.
Your challenge is simple: move just one egg.
The goal is to have 5 eggs on each side.
You cannot move more than one egg.
And you cannot add or remove any eggs.
Take a moment and look carefully at the arrangement.
Try to imagine where one egg could go.
You might start by moving one of the eggs from the horizontal row.
Maybe you could move it to the other end.
Or perhaps you could move one of the eggs from the vertical row.
But if you do that, you will probably end up with five eggs on one side and only three or four on the other.
So that does not solve the puzzle.
You might also think about moving an egg to create another row.
That sounds clever, but it does not actually give you five eggs on both sides.
The trick is that you need to stop thinking of the eggs as belonging to only one row.
Look closely at the egg where the two rows meet.
That egg is special because it belongs to both rows.
This is the key to solving the puzzle.
Now look at the egg sitting by itself at the top.
That is the extra egg we need to move.
Instead of putting it somewhere at the end of a row, move that egg down to the intersection.
Place it directly on top of the egg that is already there.
Now there are two eggs sitting at the intersection.
And this changes the way we count the eggs.
The horizontal row now has three eggs on one side, the two eggs stacked at the intersection, and one more egg on the other side.
That gives us a total of 5 eggs in the horizontal row.
At the same time, the vertical row also has three eggs on one side and the two eggs stacked at the intersection.
So the vertical row also contains 5 eggs.
The important part is that the two eggs at the intersection can be counted as part of both rows.
That is why simply counting the eggs from left to right or top to bottom can be misleading.
You are not really changing the number of eggs.
You are changing how the eggs are arranged and using the intersection to your advantage.
So the answer is much simpler than it first appears.
Take the extra egg from the top.
Move it down to the intersection.
Place it directly on top of the egg already there.
And that’s it.
You now have 5 eggs on each side.
Did you find the trick before seeing the answer?
If you got it, congratulations!
If not, don’t worry.
The puzzle is designed to make you think about the rows separately instead of noticing that one position can count for both.
Sometimes the easiest puzzles are the ones that make us look at a familiar arrangement in a completely different way.
So, how long did it take you to solve it?
