SHANTANU SINGH – BrainiacGym – Academy of Abacus


National Record 2021 – Fastest Mental Math Calculation

SHANTANU SINGH (Born 18th July 2008) Student of BrainiacGym – Academy of Abacus, New Delhi Performed Mental Math Calculation at New Delhi on 20th June & 24th June 2020 Successfully Breaking Previous/Setting New National Record Thus Awarded with National Record 2021.

With the following details:

Category Category Details Final Score (Correct Sums) Time Taken
Percentage 2Dx2D 19 Sums 1 Minute
Percentage 2Dx2D 74 Sums 5 Minutes

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