Only High IQs can spot the odd one out within 20 seconds

This is a real challenge for the sharpness of your vision – can you spot The Odd One Out In 20 seconds in all the visual tests? Only 1 in 25 can complete these challenge… can you?

Test 1:

Test 2:

Test 3:

Test 4:

Did you find them all?

If you cannot, check the answer bellow:

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1.

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4.