In this challenge, you have to find the odd number among the others. You will have 15 seconds to solve each picture. Please scroll down and check out the answer if you can solve it or not. Did you find the odd...

Some of the toughest types of visual puzzles are those where you have to spot the difference between two similar images. Here are a few of the hardest you’ll ever see! If you can find all 5 differences, then...