To make the challenge especially stimulating for the brain, there’s a time limit; see if you can decipher all of the “odd ones out” in just 25 seconds. If you succeed, you can count yourself among the upper echelons of highly observant folk.

Let’s go!

1/ Puzzle No. 1

2/ Puzzle No. 2

3/ Puzzle No. 3

4/ Puzzle No. 4

5/ Puzzle No. 5

6/ Puzzle No. 6

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1/ Puzzle No. 1

2/ Puzzle No. 2

3/ Puzzle No. 3

4/ Puzzle No. 4

5/ Puzzle No. 5

6/ Puzzle No. 6

Let us know your result in the comments!

Don’t forget to share this quiz with your family and friends!