The record for being the fastest to verbally answer 50 single and double-digit addition sums was set by Ayaan Jain (born on July 10, 2019) of Malerkotla, Punjab. He verbally answered 50 single and double-digit addition sums in 5 minutes and 28 seconds, using the Abacus technique, at the age of 4 years, 11 months and 8 days.