IBRS20202699
Maximum Number of 2 Digits Mental Arithmetic (Addition) Problems Solved by Dictation by an Individual in 3 Minutes
Human Feats
M.Tanya
21-Feb-2020
The Maximum Number of 2 Digits Mental Arithmetic (Addition) Problems Solved by Dictation by an Individual in 3 Minutes counted to 22 . It was accomplished by M.Tanya, Grade III of Sri Chaitanya Techno School, Ayanambakkam Branch at Chennai District, Tamil Nadu, India on February 21, 2020.