Ridhika Sudheesh – IBR Achiever
Ridhika Sudheesh (born on May 12, 2019) of Thiruvananthapuram, Kerala, is titled as ‘IBR Achiever’ for identifying the flags and recalling the names of 71 countries in 4 minutes and 32 seconds by viewing the images of the flags on flashcards, at the age of 6 years and 4 months, as confirmed on September 19, 2025.
