Another spot-the-mistake photo has taken over the internet after leaving people baffled.

What better way to train your brain and eyes at the same time than by trying to spot mistakes and hidden objects in viral challenges found on our website.

Take a close look at the picture above and tell us if you can spot a mistake in under 20 seconds!

As you can see, numbers from 1 to 33 appear in four rows in the picture. While they seem to be in the correct order, some of them are colored blue while others are green and red.

The question, however, remains. Can you spot the mistake?

Is something wrong with the numbers or with the way they’re colored? Take one final look at the picture before checking out the solution below!

The ‘error’ lies between the end of the second and the beginning of the third line. The number 19 is missing! As for the different colors, they were only there to distract your right from the start.

Did you manage to solve the picture puzzle on your own? Here comes another challenge. This time, put your logical thinking to good use and find out which of the designs featured under letters A, B, C, and D correctly adds up to the sequence seen below.

To get to the right answer, focus on small details such as the windows, satellite dishes, and the antennas on the houses.

To help you solve the mystery, here’s a hint. Each of the three lines of houses has several things in common!

What are your thoughts on these challenges? How long did it take you to solve them? Let us know in the comments and don’t forget to SHARE this post with your family and friends. For more news and stories, follow us on Facebook!