UNIAN has published a matchstick IQ test asking readers to correct an incorrect mathematical equation within ten seconds by moving just one stick. The puzzle presents the false math equation 8 x 8 = 12 on the screen.
The task aims to train attention, logical thinking, and the ability to find creative solutions under time pressure. Solvers are advised to examine matchstick arrangements, mentally alter digits, focus on flexible elements, and evaluate the problem from multiple angles.
To solve the puzzle, readers must transfer a single matchstick from the second digit 8 into the number 12. This action converts the eight into a 9 and turns 12 into 72, creating the correct mathematical equation 8 x 9 = 72.

Failing to solve the puzzle in the allotted time is common and should not cause concern. Regular practice with matchstick riddles helps build mental flexibility, sharpens visual perception, and improves data analysis speed.
