A YOUNG brainbox has proved her prowess for solving sums by beating more than 6,000 children across the UK in a national maths competition.Rhoslyn Singh finished sixth out of 6,147 children aged up to 14 who took part in a testing contest where they had to answer 1,000 questions.The nine-year-old, of Little Paddock Close, in Ifield, answered 999 out of 1,000 questions correctly in the week-long online test.The test involved a number of challenging questions ranging from decimalisation and...
