The questions in this quiz are suitable for GCSE maths students studying approximation, rounding to decimal places, rounding to significant figures, truncation, estimating calculations, limits of ...

A maths exam question has proven so challenging that it left 85-per cent of people stumped while trying to solve it. The arrival of May marks the beginning of exam season, with millions of pupils ...

You'd like to think that you could answer exam questions for school-age kids - but what about one that's been dubbed as the "hardest" ever? Students taking the most challenging Higher School ...