You could have a high IQ if you can spot the six odd letters in less than 13 seconds
YOU MAY have a genius IQ if you can spot the six odd letters hidden in the puzzle in under 13 seconds.
This tricky brain teaser challenges you to spot the odd letters hidden in the wall of Xs.
In the puzzle, there are nine rows and 31 columns, mostly consisting of the letter X.
Challengers are asked to spot the rogue Y letters hiding in plain sight.
To make things even more difficult, you only have 13 seconds to quickly scan all the rows and columns to find the answer.
, creators of the brain teaser, reveal that only those with high IQs can complete it within the time limit.
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So what are you waiting for? Try it now and see if you can spot all six odd letters.
The test is tricky because it requires you to focus your mind quickly, and you need to use your brain power to find all the letters within the time limit.
So did you manage to do it?
If not, don't worry, we've highlighted exactly where the odd letters are in the tricky brainteaser below.
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The first odd letter can be found in the second row, on the right hand side, the next odd letter can be found in the third row on the left hand side.
The third Y can be found in the fifth row on the right hand side, on the seventh row the Y is located on the left hand side.
The final two are located on the eighth row on the right hand side and then the ninth row on the left hand side.
Another wordy brain teaser asks you to find the misspelled word
Likewise, to find the correct spelling of "bingo" among a sea of 221 versions of 'bigno" in just five seconds.
Or if you prefer a more picture-based puzzle, can you spot this sneaky feline sleeping in this pile of logs?
And, if you want an extra challenge, can you find all three differences between these bumblebee images in under 10 seconds.