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Greatest Number of Single Digit Mental Arithmetic Addition Problems (3 Rows) Solved in 7 Minutes by an Individual (Minor-Male)
Adith Sriram
30-Sep-2023
The Greatest Number of Single Digit Mental Arithmetic Addition Problems (3 Rows) Solved in 7 Minutes by an Individual (Minor-Male) counted to 221, was completed by Adith Sriram, Grade IV B, Sree Narayana Mission Senior Secondary School in Chennai District, Tamil Nadu, India on September 30, 2023.
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