B. K Riana Dhriti – IBR Achiever
B.K. Riana Dhriti (born on September 4, 2023) of Chennai, Tamil Nadu, is titled as ‘IBR Achiever’ for completing 11 inset puzzles, consisting of numbers, shapes, vehicles, fruits, vegetables, parts of the body, animals, birds, sea animals, letters of Tamil and English alphabet, at the age of 1 year and 10 months, as confirmed on July 11, 2025.



