National Record 2020 – Fastest Mental Math Calculation
KANISHK CHAURISIYA (Born Sep 25, 2005) 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
|
| ADDITION | 5-Digit (3 Row) | 21 Sums | 1 min |
| ADDITION | 5-Digit (2 Row) | 103 Sums | 5 min |
| ADDITION | 7-Digit (3 Row) | 13 Sums | 1 min |
| ADDITION | 5-Digit (3 Row) | 82 Sums | 5 min |
| ADDITION | 6-Digit (3 Row) | 60 Sums | 5 min |
| MULTIPLICATION | 5-Digit x 1-Digit | 74 Sums | 5 min |
| ADDITION | 10-Digit (3 Row) | 38 Sums | 5 min |
| ADDITION | 50-Digit (3 Row) | 6 Sums | 5 min |
| ADDITION | 7-Digit (3 Row) | 50 Sums | 5 min |
| ADDITION | 9-Digit (3 Row) | 10 Sums | 1min |
| DIVISION | 25-Digit/1-Digit | 1 Sums | 1 min |
| ADDITION | 8-Digit (3 Row) | 50 Sums | 5 min |
| ADDITION | 10-Digit (4 Row) | 14 Sums | 5 min |
| ADDITION | 8-Digit (4 Row) | 7 Sums | 1min |
| ADDITION | 10-Digit (3 Row) | 9 Sums | 1 min |
| ADDITION | 20-Digit (3 Row) | 2 Sums | 1 min |
