4. The Mensa Supervised IQ Test can only be taken by children aged over ten-and-a-half and consists of two separate industry-standard assessments. One measures mainly verbal reasoning skills and the other, which includes diagrams and images, assesses visual and spatial logic. And Nishi, from Audenshaw in Tameside, scored the highest possible mark of 162 in the first test – known as the Cattell III B score. She scored 142 in the second element, the Culture Fare Scale, with the results putting her in the top one per cent of the nation in terms of IQ. Anyone scoring a percentile of two in any Mensa test is admitted to the society.
Since April 2007, the value of the top 100 brands has increased by 106 per cent. That compares with a 61 per cent rise in the S&P 500 and growth of 21 per cent in the MSCI world index over the same period.