Sainarayanan V. – IBR Achiever
Sainarayanan V. (born on September 19, 2019) of Chennai, Tamil Nadu, is titled as ‘IBR Achiever’ for recalling the capitals of all 195 (UN recognised) countries in alphabetical order (by the continents) in 6 minutes and 20 seconds and the capitals of all 28 Indian states in 49 seconds, at the age of 5 years and 4 months, as confirmed on February 12, 2025.
