India, July 24 -- Brain teasers are fun little puzzles that make you think in different ways. They can be about words, numbers, shapes, or even everyday problems. Some brain teasers are easy, while others make you stop and think. It's more like a workout for your brain; the more you try solving them, the sharper your mind becomes.

Maths brain teasers are very popular. They use numbers, patterns, or logic to test how well you can think, solve, and understand problems.

Here's such a brain teaser posted on X (formerly Twitter) by @Brainy_Bits_Hub, which challenges you to solve a tricky maths riddle.

The maths riddle sounds simple, but it makes you think carefully about each clue. The riddle gives you small hints about a mystery number; it...