IQ Test: Test your cognitive ability in less than 11 seconds

Reasoning-based challenges are a fun way to test your problem-solving skills. This puzzle is perfect for testing your ability to solve logical problems.

The challenge is simple, balance the mathematical equation 9 + 1= 0.

To do this, you must try to find the solution in less than 11 seconds. You must also move only one match. So, to succeed in the puzzle, you must be creative and agile.

Photo credit : © Legrisou

Presentation of the challenge : balance the equation 9 +1=0

Before you begin, you must first concentrate and observe the puzzle carefully. Take care to identify the different parts to see if there is a way to manipulate them to solve the problem. Don’t be afraid to explore unexpected solutions to help you.

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To complete this challenge, you need to have a good understanding to easily find the solution. With enough focus and ingenuity, this puzzle will be solved in no time. Use your logic and creativity to find the possibilities.

Today’s challenge is to balance the equation 9 +1=0 by moving only one match. You don’t need to be good at math to know that this is wrong. So the test is to transform the equation to get the right answer. Solving this puzzle is done by working your mind to improve your IQ.

If you want to solve this math challenge, you must do it in less than 11 seconds. A little advice before you start, don’t complicate your life too much, the solution is obvious if you have the art of logic and deduction.

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Solution of the equation 9 +1=0 by moving only one match

Did you find the solution to this challenge in less than 11 seconds? Congratulations, you must have a very high IQ.

Don’t panic for the others, the puzzle is harder than it looks. Indeed, you are asked to move only one match to make the operation right. If you want to know the solution, the answer is in the image below with the explanation.

So the answer to this equation is 9-1=8. You had to move the match over the plus sign to put it on the number “zero” to solve the equation. This IQ test is perfect for testing your attention to detail and deduction skills. To solve it, all you needed was a dose of concentration and to focus all your attention to move the right match.

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Photo credit: © Legrisou

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Hello, I'm Jeanene, a professional writer since 2017 with a passion for psychology, pets, and gardening. With 42 years of life experience, I love to share my knowledge and insights through my writing.