Brain teaser challenge: Only people with high IQ will be able to solve this riddle

Brain teaser challenges come in the form of intellectual curiosity with lifelong learning. They merely encourage our mind to keep seeking knowledge and engage in constant mental development details. From solving brain teasers to optical illusions, they can provide you with a break from the everyday stresses and pressures of life.

Therefore, when you are focusing on a puzzle or riddle, always allow yourself to deliver keen attention with no worries, which would promote relaxation and mental rejuvenation.

In this mathematical riddle, you will see circles with certain numbers written on them. The riddle is following a certain pattern and you need to find the missing number which is replaced with a question mark in the image. However, you have a limited time on your hands and need to find the answer in a mere 20 seconds. Keep a pen and paper in hand if required and run your minds for this high IQ challenge.

Brain teasers mainly engage or deal with cognitive functions including problem-solving, logical reasoning, critical thinking, and memory. If one indulges in these activities every day, it will help keep the brain sharp and active while potentially reducing the risk of cognitive decline in the body. Certain brain teasers also require unconventional thinking patterns and have to have a creative mind to find the right answer. Thus, encouraging adults to think out of the box and improve their problem-solving abilities will also be good for their real-life situations, both professionally and personally.

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Coming back to the mind-boggling brain teaser, let’s take a look at the answers of some of the viewers. One user commented, “6 because every set of opposite slices adds to 21. This one was a bit too easy.” One more commented, “When adding symmetrical pairs, the result is 21. So the answer is 6.” Another one commented, “6. Each complement pair =21.” Therefore, run your mind thoroughly and state your answer.