Laksh Kishanrao Chanchalwad of Hingoli, Maharashtra, set an elite record for being the fastest to perform rapid addition and subtraction of fifty single-digit numbers. Using Abacus technique, he demonstrated his exceptional calculation by performing the rapid addition and subtraction of fifty single-digit numbers in just 26 seconds, at the age of 8 years, 8 months and 3 days. It was acknowledged on July 26, 2024, in recognition of his attempt.