National Record 2020 – Fastest Mental Math Calculation
HITANSH KHANDELWAL (Born Jan 15, 2006) 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
|
| SUM OF SQUARE
|
3-Digit | 13 | 1 min |
| DECIMAL
|
2.8-Digit (20 Row) | 2 | 1 min |
| MULTIPLICATION
|
6-Digit X 1-Digit | 15 | 1 min |
| MULTIPLICATION
|
7-Digit X 1-Digit | 13 | 1 min |
| MULTIPLICATION
|
8-Digit X 1-Digit | 11 | 1 min |
| MULTIPLICATION
|
9-Digit X 1-Digit | 9 | 1 min |
| MULTIPLICATION
|
17-Digit X 1-Digit | 4 | 1min |
| DECIMAL
|
2.8-Digit (20 Row) | 6 | 5 min |
| DIVISION
|
9-Digit/1-Digit | 27 | 5 min |
| DIVISION
|
10-Digit/1-Digit | 30 | 5 min |
| MULTIPLICATION
|
20-Digit X 1-Digit | 5 | 1 min |
| DIVISION
|
4-Digit/2-Digit | 28 | 5 min |
| MULTIPLICATION
|
5-Digit X 1-Digit | 91 | 5 min |
| MULTIPLICATION
|
30-Digit X 1-Digit | 2 | 1 min |
| MULTIPLICATION
|
6-Digit X 1-Digit | 66 | 5 min |
| DIVISION
|
10-Digit/1-Digit | 6 | 1 min |
| (DIVISION)
|
10-Digit/1-Digit | 28 | 5 min |
| + (ADDITION)
|
3-Digit (8 Row) | 100% Score | 1.4 |
