National Record 2019 – Fastest Mental Math Calculation
DEEPAK NAGAR (Born Aug 27, 2004) 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
|
Category Detail | Final Score
(Correct Sums) |
Time Taken
|
| MULTIPLICATION | 50-Digit X 1-Digit | 5 Sums | 5 min |
| ADDITION | 8-Digit (3 Row) | 11 Sums | 1 min |
| MULTIPLICATION | 25-Digit X 1-Digit | 3 Sums | 1 min |
| ADDITION | 6-Digit (2 Row) | 28 Sums | 1 min |
| DIVISION
|
20-Digit / 1-Digit | 2 Sums | 1min |
| ADDITION | 6-Digit (3 Row) | 14 Sums | 1 min |
| ADDITION | 9-Digit (3 Row) | 35 Sums | 5 min |
| MULTIPLICATION | 50-Digit X 1-Digit | 1 Sums | 1 min |
| MULTIPLICATION | 40-Digit X 1-Digit | 2 Sums | 1 min |
| MULTIPLICATION | 20-Digit X 1-Digit | 2 Sums | 1 min |
