Mohamed Arzath Aariz (born on October 26, 2016) of Negombo, Sri Lanka, is titled as ‘Grand Master’ for identifying 90 animals; reciting multiplication tables from 1 to 11, squares of numbers from 1 to 30, even numbers from 2 to 100; solving square root of 30 numbers; counting numbers from 1 to 100, at the age of 4 years and 11 months, as confirmed on October 12, 2021.