IBRS20213670
Maximum Single Digit Mental Arithmetic Addition and Subtraction Problems (4 Rows) Solved in 3 Minutes while Performing Silambam Simultaneously by an Individual (Male)
M.Balakumaran
Human Feats
12-Aug-2021
The Maximum Single Digit Mental Arithmetic Addition and Subtraction Problems (4 Rows) Solved in 3 Minutes while Performing Silambam Simultaneously by an Individual (Male) counted to 42. It was accomplished by M. Balakumaran, Student of Indian Abacus Private Limited, in Villivakkam, Chennai District, Tamil Nadu, India on August 12, 2021.