Karan Sai.T. S – IBR Achiever
Karan Sai.T. S (born on April 21, 2017) of Chennai, Tamil Nadu, is titled as ‘IBR Achiever’ for identifying the flags and recalling the names of 150 (UN recognised) countries in 3 minutes and 37 seconds by viewing the pictures of flags on flashcards, at the age of 8 years and 7 months, as confirmed on November 27, 2025.
