Most Two Digit Mental Arithmetic Addition and Subtraction Problems (5 Rows) Solved in 5 Minutes by an Individual (Female)
EWR20216761
Most Two Digit Mental Arithmetic Addition and Subtraction Problems (5 Rows) Solved in 5 Minutes by an Individual (Female)
Youngest & Oldest Achievers
18-Jul-2021
India
The Most Two Digit Mental Arithmetic Addition and Subtraction Problems (5 Rows) Solved in 5 Minutes by an Individual (Female) counted to 66 was set by B.Nivetha, Student of Indian Abacus Private Limited, in Nerkundram, Chennai District, Tamil Nadu, India on July 18, 2021.
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Most Two Digit Mental Arithmetic Addition and Subtraction Problems (5 Rows) Solved in 5 Minutes by an Individual (Female)