This isn’t the first time a puzzle like this has gone viral. These short math riddles are a regular feature on social media, ...

The post, shared by the popular puzzle account Brainy Quiz, has already gathered hundreds of responses. Some users believe the answer lies in a hidden pattern, while others are convinced it’s all ...

Maths brain teasers are something that never fail to spark curiosity and challenge our logic. They tend to get people talking, scratching their heads, and diving deep into patterns and calculations.