IBRS20213635
Maximum Two Digit Mental Arithmetic Addition and Subtraction Problems (5 Rows) Solved in 5 Minutes by an Individual (Female)
B.Nivetha
Human Feats
18-Jul-2021
The Maximum Two Digit Mental Arithmetic Addition and Subtraction Problems (5 Rows) Solved in 5 Minutes by an Individual (Female) counted to 66. It was accomplished by B.Nivetha, Student of Indian Abacus Private Limited, in Nerkundram, Chennai District, Tamil Nadu, India on July 18, 2021.