The image shows a series of 10 pictures. One picture does not fit
in the series.
Which one is wrong?
Correct answer: symbol 7
Explanation:
This sequence shows a ball (blue spot) which falls through a maze. You need to put all 10 pictures vertically and then you will find out that the ball won't be able to go through picture 7. If you mirror this one it will work (see image below).
