No matter how old we are, we should keep our minds active with exercises that enhance our cognitive function. Riddles and brain teasers are such brain-boosting activities that are fun and help sharpen ...

A tricky maths brain teaser shared on X left users stumped, sparking debates and frustration over the correct answer.

A viral brain teaser challenged internet users, sparking lively discussions and attempts to solve its tricky equation.

But fear not, there's no grading involved with this brain teaser, so why not give your numerical skills ... on TikTok by ...