Rishabh Jaiman – Fastest Mental Math Calculation


National Record 2020 – Fastest Mental Math Calculation 

RISHABH JAIMAN (Born Oct 27, 2006) Student of Trendz Abacus, Kota (Rajasthan) Performed Mental Math Calculation at Kota on May 26th 2019, Successfully Breaking Previous /Setting New National Records Thus Awarded With National Record 2020

With following Details         



Category  Detail  Final Score

(Correct Sums)

Time Taken


DIVISION 4-Digit / 2-Digit 34 Sums 5 min