Radhika Maheshwari – Fastest Mental Math Calculation

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National Record 2020 – Fastest Mental Math Calculation

RADHIKA MAHESHWARI (Born August 21, 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

With following Details

Category

 

Category  Detail  Final Score

(Correct Sums)

Time Taken

 

ADDITION

 

3-Digit (4 Row) 77 5 min
MULTIPLICATION

 

2-Digit x 2-Digit 145 5 min
MULTIPLICATION

 

3-Digit x 1-Digit 62 1 min
DIVISION

 

                 4-Digit/2-Digit 15 1 min
DIVISION

 

5-Digit/2-Digit 5 1 min
MULTIPLICATION

 

3-Digit x 3-Digit 55 5 min
MULTIPLICATION

 

6-Digit x 2-Digit 9 1 min
MULTIPLICATION

 

3-Digit x 2-Digit 91 5 min
MULTIPLICATION

 

 4-Digit x 2-Digit 68 5 min
DIVISION

 

2-Digit/1-Digit 669 5 min
DIVISION

 

 5-Digit/2-Digit 20  5 min
SQUARE

 

               3-Digit 12 1 min
MULTIPLICATION

 

6-Digit x 2-Digit 35 5 min
MULTIPLICATION

 

5-Digit x 3-Digit 29 5 min
MULTIPLICATION

 

5-Digit x 2-Digit 49 5 min
ADDITION

 

 15-Digit (10 Row) 1 1 min
ADDITION

 

10-Digit (4 Row) 5 1 min
MULTIPLICATION

 

4-Digit x 2-Digit 15 1 min
MULTIPLICATION

 

30-Digit x 1-Digit 2 1 min
MULTIPLICATION

 

3-Digit x 2-Digit 18 1 min
MULTIPLICATION

 

20-Digit x 1-Digit 4 1 min
MULTIPLICATION

 

5-Digit x 2-Digit 12 1 min
MULTIPLICATION

 

 4-Digit x 3-Digit 9 1 min
MULTIPLICATION

 

25-Digit x 1-Digit 2 1 min
MULTIPLICATION

 

5-Digit x 3-Digit

 

7 1 min