Maximum double-digit addition and subtraction sums mentally solved by a kid

The record for mentally solving the maximum number of double-digit addition and subtraction sums was set by Bhavik Jindal (born on September 14, 2021) of Sangrur, Punjab. He solved 50 double-digit addition and subtraction sums mentally in 5 minutes and 40 seconds, at the age of 4 years, 6 months and 26 days, as confirmed on April 9, 2026.