Nandini Garg – Fastest Mental Math Calculation

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National Record 2020 –   Fastest Mental Math Calculation

NANDINI GARG (Born Aug 25, 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

 

ADDITION

 

3-Digit (10 Row) 7 Sums 1 min
      ADDITION 20-Digit (10 Row) 4 Sums 5 min
      ADDITION 10-Digit (10 Row) 10 (SCORE 6.383) 6.06min
MULTIPLICATION

 

8-Digit X 8-Digit 10 (SCORE 11.192) 804.15sec
ADDITION

 

7-Digit (10 Row) 11 Sums 5 min
MULTIPLICATION

 

10-Digit X 10-Digit 3 Sums 5 min
ADDITION

 

1-Digit (300 Row) 100% ACCURATE 0.4
ADDITION

 

1-Digit (500 Row) 100% ACCURATE 0.5
ADDITION

 

6-Digit (10 Row) 15 Sums 5 min
MULTIPLICATION

 

8-Digit X 8-Digit 3 Sums 5 min
MULTIPLICATION 9-Digit X 9-Digit 3 Sums 5 min
MULTIPLICATION 8-Digit X 8-Digit 1 Sums 1 min
     ADDITION 7-Digit (10 Row) 2 Sums 1min
    ADDITION 10-Digit (10 Row) 2 Sums 1 min
    ADDITION 10-Digit (11 Row) 2 Sums 1 min
     ADDITION 20-Digit (10 Row) 1 Sums 1 min
MULTIPLICATION

 

9-Digit X 9-Digit 1 Sums 1 min