IBRS20213729
Maximum Single Digit Mental Arithmetic Addition Problems (4 Rows) Solved in 12 Minutes by an Individual (Female)
S.Harinee
Human Feats
29-Sep-2021
The Maximum Single Digit Mental Arithmetic Addition Problems (4 Rows) Solved in 12 Minutes by an Individual (Female) counted to 156. It was accomplished by S.Harinee, Student of Indian Abacus Private Limited, in Tenkasi District, Tamil Nadu, India on September 29, 2021.