Arnav Nayak (born on January 26, 2017) of Hyderabad, Telangana, is appreciated for reciting the modern periodic table in 1 minute and 6 seconds, planets in detail, days of the week, months of the year, counting from 1-10 in three languages (Telugu, Odia and Hindi) and counting from 1-100 in English; identifying all Indian states, continents and 120 countries on the map; answering 82 GK questions, 13 opposite words, at the tender age of 3 years and 6 months, as confirmed on August 12, 2020.