The numbers are all the same- a series of 876s. However, among all the numbers, there is one which is an odd one out. You have to spot the odd number in under 10 seconds.

This number game optical illusion will keep you busy and engaged for a long time. The image comprises the number 775 and the challenge is to find one odd number in this image.

Optical illusions require no introduction. Up against a strict time frame solve this engaging head-scratching challenge and spot the odd number out. (Image Credits: TV9 Telugu) Optical illusions ...

If you can spot the odd one out number sequence in just 40 seconds, you have the eyes of a hawk Credit: Tombola Whether you're trying to improve your sight, or test your IQ, this puzzle will prove ...