
Often, we wonder if all that mathematical knowledge, gathered during endless hours of lessons, still lurks somewhere in the recesses of our brains. It almost seems as if all those hours of sudoku, algebra, and geometry have become a vague memory. Yet, once confronted with a good puzzle or riddle, we realize how fun and challenging it can be to dust off this knowledge.
For me, there is something magical about cracking a tough brain teaser. It doesn’t matter if it’s a simple word search or the complex charades that mathematical puzzles often are; they all have their own charm. Recently, I’ve been delving more into puzzles with a mathematical twist, and I want to share that fascination with you.

Do you feel like putting your gray cells to work? Imagine looking at a picture with bodybuilders, dumbbells, and face masks. You see the value of each icon. Can you solve the equation where the question mark is?
Curious about the answer? Click further to find out!