Shakthi Kumaran B. – IBR Achiever
Shakthi Kumaran B. (born on March 25, 2020) of Tiruchirappalli, Tamil Nadu, is titled as ‘IBR Achiever for recalling and writing numbers from 1 to 200 and number names from 1 to 20, using paper and pencil, at the age of 5 years and 5 months, as confirmed on August 27, 2025.
