Magizhyugan Sathishkumar Usharani (born on July 15, 2022) of Thanjavur, Tamil Nadu, is titled as ‘IBR Achiever’ for mentally solving 23 addition sums, consisting of 1-to-4-digit numbers, and answering all questions correctly in 5 minutes and 22 seconds, at the age of 3 years and 11 months, as confirmed on June 16, 2026.
Age Is Just a Number: Inspiring Record Holders Who Proved It’s Never Too Late
IBR team
July 22, 2026
3:14 pm
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