Fastest Mental Math Calculation
Meenal Mangal (11th August, 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 & Rows | Previous National Record | Fellowship Score | ||
| Time | Previous Record Score | Record’s Edition Year | |||
| Addition Subtraction | 1d (4r) | 1 Minute | 43sums | 2013 | 53 sums |
| Addition Subtraction | 2d(2r) | 1 Minute | 43 sums | 2013 | 56 sums |
| Addition Subtraction | 3d(2r) | 1 Minute | 14 sums | 2013 | 25 sums |
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