IBRS20213696
Maximum Single Digit Mental Arithmetic Addition Problems (4 Rows) Solved in 4 Minutes by an Individual (Female)
J Vishani
Human Feats
4-Sep-2021
The Maximum Single Digit Mental Arithmetic Addition Problems (4 Rows) Solved in 4 Minutes by an Individual (Female) counted to 73. It was accomplished by J.Vishani, Student of Indian Abacus Private Limited, in Tenkasi District, Tamil Nadu, India on September 4, 2021.