A brain teaser that has been doing the rounds on social media was shared with the claim that most people ‘will get it wrong’. The brain teaser asks a seemingly simple maths question, and people need ...

A challenging brainteaser tests critical thinking with a math problem of finding the missing value: 3 - 3 x 6 + 2 = ?. Solvers have seven seconds to use the BODMAS rule. Frequent practice of such ...