Fastest kid to solve five digit addition sums
The record for being the fastest to solve five digit addition sums was set by Nrinoyi Sudheesh (born on January 14, 2019) of Kollam, Kerala. He solved 20 (twenty) five-digit addition sums in 3 minutes and 35 seconds using paper and pencil at the age of 4 years, 1 month and 6 days, as confirmed on February 20, 2023.