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Fastest Time to Solve 100 Single Digit Addition Problems (3 Rows) using Abacus by an Individual (Male)
P.Sreeniketh
6-Dec-2021
The Fastest Time to Solve 100 Single Digit Addition Problems (3 Rows) using Abacus by an Individual (Male) clocked to 6 Minutes 5 Seconds, was completed by P.Sreeniketh, Student of Suguna International School in Coimbatore District, Tamil Nadu, India on December 6, 2021.
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