Fastest Mental Math Calculation
Tanush Goyal (12th January, 2007) 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 Minute43 sums201362 sumsAddition Subtraction2d (2r)1 Minute43 sums201357 sumsAddition Subtraction2d (3r)1 Minute21 sums201326 sums
