Mark Agarwal (born on November 21, 2016) of Odisha, India, is titled as ‘Grand Master’ for reciting the periodic table, identifying flags of 200 countries, 56 monuments, capitals of 59 countries, capitals of all Indian states and union territories, Prime Ministers of India, planets, 40 opposite words, 108 animals, birds and insects, 17 baby animals, homes of 30 animals, 29 vehicles, 14 flowers, 17 famous personalities, 20 sports, 25 parts of the body, national Anthem, months of the year in Spanish and identifying continents on the map at the tender age of 3 years, 8 months and 1 day, as confirmed on July 22, 2020.