Attention math lovers, a new viral challenge is making the rounds on social media. The challenge requires you to carefully visualize an equation, find the error, and then move a matchstick to correct it, all in just 20 seconds. The equation in question is 1+2+3+8=21, which is not correct. But with just one move, can you correct it? If you’re having trouble, the solution can be found at the bottom of the post.
Viral challenges like this have become very popular in recent years, providing entertainment and mental exercise for adults and children alike. They typically involve finding errors or solving puzzles, with many having time limits and challenging rules. While they can be difficult, they are also a great way to pass the time, and even help activate your brain and improve cognitive function.
In the midst of the COVID-19 pandemic, viral challenges saw a surge in popularity as people looked for ways to stay entertained while staying at home. Despite their name, they do not involve any risks or dangerous activities, and are suitable for all ages. So why not give it a try and see if you can solve this tricky math riddle?