Test your eyes. Can you see the odd one in less than 30secs?
This is a tricky challenge.
QUIZ 1: Can you find the odd one?
QUIZ 2: For this one, you only have 60 seconds to find the difference
QUIZ 3: Well done! Are you ready for the next one?
QUIZ 4: Let’s make this harder! Can you do this one in less than 40 seconds? 
QUIZ 5: Let’s be faster this time. Are you ready to solve it in 30 seconds?
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How did you do?
Don’t forget to challenge your friends!
