The record for being the fastest to solve 50 single-digit addition and subtraction sums using Abacus technique was set by Maahish Brijesh Thakkar (born on November 30, 2018) of Palghar, Maharashtra. He solved and orally answered 50 single-digit addition and subtraction sums (of 5 rows) in 4 minutes, 44 seconds and 46 milliseconds, using the Abacus technique, at the age of 7 years, 6 months and 21 days, as confirmed on June 20, 2026.
