A maths problem for 14-year-olds has baffled people across the world . Question uses logical reasoning and aims to sift out the most intelligent . It was set in the Singapore and Asian Schools Maths Olympiads ( SASMO ) Teaser appeared as number 25 out of 24 questions to test students .
A maths problem for 14-year-olds has baffled people across the world . Question uses logical reasoning and aims to sift out the most intelligent . It was set in the Singapore and Asian Schools Maths Olympiads ( SASMO ) Teaser appeared as number 24 out of 25 questions to test students .