Home » Math riddle: Test your math skills and IQ with a 1-match challenge!

Math riddle: Test your math skills and IQ with a 1-match challenge!

Today we’re going to solve theriddle a puzzle. The starting equation is 1+2+3+8=21. Unfortunately, this equation is wrong and we need to find the correct solution in less than 40 seconds.

The tests IQ tests and riddles have always been popular with people who like a challenge. These activities are also very popular on social networks, where many people share their challenges with friends and subscribers.

Puzzles are a great way to test your ability to analyze a situation, find creative solutions and solve complex problems. Let’s see if we can solve this puzzle in record time!

© Legrisou.fr

Solve the match challenge!

Feeling adventurous? Ready for a challenge? Let’s take on our latest puzzle, the match challenge! It’s all about observation and concentration. This is no simple puzzle, and you’ll have to think outside the box to solve it.

You only get one match movewhich makes the task both difficult and exciting. So, are you up for the challenge? If so, we invite you to take the plunge! We wish you the best of luck!

Working the mind and spirit is essential to succeed in this challenge. We need to concentrate and observe carefully to find the right pieces. We need to find a logic and pay attention to detail to achieve a satisfactory result. It can take a few minutes or even hours, depending on the level of difficulty chosen.

Patience and calm are essential allies in mastering this exercise. Once you understand the concept, it’s easier to complete this challenge; it’s a game that always ends successfully. So take the time to think and play, and find the right solution.

Solve the challenge in a flash

This challenge is very popular on social networks like Twitter and Instagram. We’d like to invite you to solve it with us. Uhe image above may give you a clue to the answer. Take your time and try to find the solution in less than 40 seconds!


If you’ve found the answer, congratulations! The solution is 7+2+3+9 = 21. We’re impressed by your ability to solve this challenge quickly and efficiently. You’re amazing!

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Toby Barber
Written by: Toby Barber
For the past decade, I've been refining my skills as a web writer, driven by my lifelong love for storytelling. I take pride in creating captivating content that transports readers to different realms and provides an escape from the ordinary. My writing ranges from articles on the latest video games to engaging entertainment pieces, always aiming to entertain and inspire. I'm excited to share my passion with you and eager to embark on this journey together to explore new horizons!