There are all kinds of keys out there, and each of them is slightly different from the rest.

If you ever tried unlocking the door of your home while having a bunch of similar keys on your keychain, you must know just how hard it can be to find the right one.

In today’s visual challenge, your job will be to find out which of the ten shadows below matches the key beneath them.

Keep in mind that only one answer is correct and most people struggle with finding out which. To solve the mystery, take a closer look at those details on the key!

We suggest you take things step by step and start by eliminating the shadows that clearly don’t match the key rather than trying to find the one that does right away.

Ready or not, here comes the correct answer. Now is your final chance to have another look at the puzzle before we reveal the solution.

The answer is shadow number 7. It is the only shadow that has an upside-down number five at the bottom!

If you enjoyed this challenge, here’s another puzzle for you to crack. This time, your task is to figure out which of the cups will fill first.

To solve this mystery, you will not only have to look closely but also apply your logical thinking.

If you’re sure you got the right answer, here’s a hint that might change your mind. Three of the pipes are blocked which is why coffee can only reach one of the cups in the picture!

Did you manage to pass these visual tests on your own? Let us know in the comments and don’t forget to SHARE this post with your family and friends. For more puzzles and stories, follow us on Facebook!