National Record 2020 –Â Â Fastest Mental Math Calculation
BHAVYA DADHICH (Born Nov 07, 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 | 2-Digit (15 Row) | 7 Sums | 1 min |
| ADDITION | 9-Digit (10 Row) | 10 Sums | Â 5 min |
| ADDITION | 10-Digit (10 Row) | 9 Sums | 5 min |
| ADDITION | 10-Digit (11 Row) | 9 Sums | 5 min |
| SUM OF SQUAREÂ Â | 3-Digit | 104 Sums | 5 min |
| ADDITION | 8-Digit (10 Row) | 11 Sums | 5 min |
| DECIMALÂ Â | 2.8-Digit (20 Row) | 4 Sums | 1 min |
| ADDITION | 10-Digit (5 Row) | 17 Sums | 5 min |
| ADDITION | 6-Digit (6 Row) | 5 Sums | 1min |
| MULTIPLICATIONÂ Â | 5-Digit X 4-Digit | 9 Sums | 5 min |
| ADDITION) | 6-Digit (6 Row) | 23 Sums | 5min |
| ADDITION | 15-Digit (10 Row) | 5 Sums | 5 min |
| ADDITION | 10-Digit (5 Row) | 4 Sums | 1 min |
| ADDITION | 15-Digit (10 Row) | 1 Sums | 1 min |
| ADDITION | 9-Digit (5 Row) | 5 Sums | 1 min |
| ADDITION | 10-Digit (10Row) | 2 Sums | 1 min |
| ADDITION | 20-Digit (10 Row) | 1 Sums | 1 min |
