Optical illusions, like grids with hidden odd letters, challenge the brain and enhance cognitive skills. By carefully examining the grid, focusing on common differences, and systematically ...

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 t… ...

However, among all the Ls, there is an odd letter out. So now, what you have to do is take another good look at the image and try to spot the odd letter. You might want to hurry up, ...

Brain teasers indicate how you think, whether you have a logical or observational IQ. This brain teaser requires you to identify the different letter in a puzzle of eight rows and 14 columns.

You need to have the eyes of a hawk if you can spot the odd letter out in this tricky brainteaser. By Christopher Sharp. 07:51, Fri, Nov 24, 2023 | UPDATED: 07:52, Fri, Nov 24, 2023.

But you have 20/20 vision if you spot the odd letter out. A heads-up at the very start: you are looking for a letter C. You have a relatively generous amount of time for this task, a full 19 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 t… ...