Think your math skills are up to the challenge? You’re given 10 number tiles—2, 18, 6, 11, 13, 9, 3, 7, 8, and 4—and your task is to choose exactly three numbers that add up to 20. It sounds easy at first, but many people get distracted by the larger numbers or overlook the hidden combinations.

The key is to slow down and consider every possible combination instead of making random guesses. Many people manage to find one correct answer, but only a few discover all three. If you can solve the puzzle without any hints, you’ve definitely earned some bragging rights.

The three correct combinations are: 2 + 7 + 11 = 20, 4 + 7 + 9 = 20, and 3 + 8 + 9 = 20. If you found all three on your own, congratulations—you solved the challenge! If not, don’t worry. Brain teasers like this are designed to test your logic, focus, and attention to detail.

Puzzles like this show that you don’t need difficult math to give your brain a great workout. Sometimes the simplest-looking challenges are the most deceptive, and the best strategy is to think carefully before making your move. So, did you beat the puzzle, or did the puzzle beat you?