Fastest Mental Math Calculation
Siddharth Arora (1st December, 2003) student of Trendz Abacus, Kota (Rajasthan) performed Mental Math Calculation at Kota on June 28th 2016, successfully Breaking/Leveling Previous National Records thus Awarded with Fellowship of Record Achiever’s Club
With following Details
Operation
Digit & RowsPrevious National Record
Fellowship ScoreTimePrevious Record ScoreRecord’s Edition YearAddition Subtraction1d (4r)1 Minute43sums201352 sumsAddition Subtraction2d(2r)1 Minute43 sums201364 sumsAddition Subtraction2d(3r)1 Minute21 sums201327 sumsAddition Subtraction3d(2r)1 Minute14 sums201332 sums
