This optical illusion IQ test dares you to spot the hidden 0 camouflaged among a grid of 3s in just 5 seconds. Put your observation skills to the test and see how sharp your eyes are!

Various exams from around the world are known for their toughness, competitiveness and their different levels of test. Here are the top 10 toughest exams in India and the world.

In the 1990s, it merged with another society and announced that members would have to retake the entry test. This prompted something close to a civil war, and by 2003, the various factions in the high ...

As for me, I took two IQ tests that day. The first was a test designed in 1949 to be “culture fair,” meaning that there were no language- or logic-based questions, only shape rotation.

What This Says About Your IQ and Observation Skills If you figured this out in under 5 seconds, congratulations! You have an eye for detail and a high level of critical thinking skills.

To help you attain your target of 200 points in IQ Test, this guide will walk you through stages 51–100 of this experience. You can also earn some badges along the way.

IQ Test is a Roblox title where you go through a series of puzzle rooms to determine what your IQ score is. It includes 200 floors in total, where clearing each puzzle room will grant you one IQ ...

Optical Illusion IQ Test: Only Top 1% Can Spot The Word ‘SUN’ In 5 Seconds! Look closely at the optical illusion picture. The word SUN is right there, hidden among the FUNs.